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android-kvm / linux / cafd86cbdc607eadc28a008cddacd78f0894c628 / . / drivers / staging / media / atomisp / pci / sh_css.c
blob: f35c90809414cb6d5e235e16ebdca5dd3ecb047d [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0
/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
/*! \file */
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include "hmm.h"
#include "atomisp_internal.h"
#include "ia_css.h"
#include "sh_css_hrt.h" /* only for file 2 MIPI */
#include "ia_css_buffer.h"
#include "ia_css_binary.h"
#include "sh_css_internal.h"
#include "sh_css_mipi.h"
#include "sh_css_sp.h" /* sh_css_sp_group */
#include "ia_css_isys.h"
#include "ia_css_frame.h"
#include "sh_css_defs.h"
#include "sh_css_firmware.h"
#include "sh_css_params.h"
#include "sh_css_params_internal.h"
#include "sh_css_param_shading.h"
#include "ia_css_refcount.h"
#include "ia_css_rmgr.h"
#include "ia_css_debug.h"
#include "ia_css_debug_pipe.h"
#include "ia_css_device_access.h"
#include "device_access.h"
#include "sh_css_legacy.h"
#include "ia_css_pipeline.h"
#include "ia_css_stream.h"
#include "sh_css_stream_format.h"
#include "ia_css_pipe.h"
#include "ia_css_util.h"
#include "ia_css_pipe_util.h"
#include "ia_css_pipe_binarydesc.h"
#include "ia_css_pipe_stagedesc.h"
#include "tag.h"
#include "assert_support.h"
#include "math_support.h"
#include "sw_event_global.h" /* Event IDs.*/
#include "ia_css_ifmtr.h"
#include "input_system.h"
#include "mmu_device.h" /* mmu_set_page_table_base_index(), ... */
#include "ia_css_mmu_private.h" /* sh_css_mmu_set_page_table_base_index() */
#include "gdc_device.h" /* HRT_GDC_N */
#include "dma.h" /* dma_set_max_burst_size() */
#include "irq.h" /* virq */
#include "sp.h" /* cnd_sp_irq_enable() */
#include "isp.h" /* cnd_isp_irq_enable, ISP_VEC_NELEMS */
#include "gp_device.h" /* gp_device_reg_store() */
#define __INLINE_GPIO__
#include "gpio.h"
#include "timed_ctrl.h"
#include "ia_css_inputfifo.h"
#define WITH_PC_MONITORING 0
#define SH_CSS_VIDEO_BUFFER_ALIGNMENT 0
#include "ia_css_spctrl.h"
#include "ia_css_version_data.h"
#include "sh_css_struct.h"
#include "ia_css_bufq.h"
#include "ia_css_timer.h" /* clock_value_t */
#include "isp/modes/interface/input_buf.isp.h"
/* Name of the sp program: should not be built-in */
#define SP_PROG_NAME "sp"
/* Size of Refcount List */
#define REFCOUNT_SIZE 1000
/*
* for JPEG, we don't know the length of the image upfront,
* but since we support sensor up to 16MP, we take this as
* upper limit.
*/
#define JPEG_BYTES (16 * 1024 * 1024)
struct sh_css my_css;
int __printf(1, 0) (*sh_css_printf)(const char *fmt, va_list args) = NULL;
/*
* modes of work: stream_create and stream_destroy will update the save/restore
* data only when in working mode, not suspend/resume
*/
enum ia_sh_css_modes {
sh_css_mode_none = 0,
sh_css_mode_working,
sh_css_mode_suspend,
sh_css_mode_resume
};
/**
* struct sh_css_stream_seed - a stream seed, to save and restore the
* stream data.
*
* @orig_stream: pointer to restore the original handle
* @stream: handle, used as ID too.
* @stream_config: stream config struct
* @num_pipes: number of pipes
* @pipes: pipe handles
* @orig_pipes: pointer to restore original handle
* @pipe_config: pipe config structs
*
* the stream seed contains all the data required to "grow" the seed again
* after it was closed.
*/
struct sh_css_stream_seed {
struct ia_css_stream **orig_stream;
struct ia_css_stream *stream;
struct ia_css_stream_config stream_config;
int num_pipes;
struct ia_css_pipe *pipes[IA_CSS_PIPE_ID_NUM];
struct ia_css_pipe **orig_pipes[IA_CSS_PIPE_ID_NUM];
struct ia_css_pipe_config pipe_config[IA_CSS_PIPE_ID_NUM];
};
#define MAX_ACTIVE_STREAMS 5
/*
* A global struct for save/restore to hold all the data that should
* sustain power-down: MMU base, IRQ type, env for routines, binary loaded FW
* and the stream seeds.
*/
struct sh_css_save {
enum ia_sh_css_modes mode;
u32 mmu_base; /* the last mmu_base */
enum ia_css_irq_type irq_type;
struct sh_css_stream_seed stream_seeds[MAX_ACTIVE_STREAMS];
struct ia_css_fw *loaded_fw; /* fw struct previously loaded */
struct ia_css_env driver_env; /* driver-supplied env copy */
};
static bool my_css_save_initialized; /* if my_css_save was initialized */
static struct sh_css_save my_css_save;
/*
* pqiao NOTICE: this is for css internal buffer recycling when stopping
* pipeline,
* this array is temporary and will be replaced by resource manager
*/
/* Taking the biggest Size for number of Elements */
#define MAX_HMM_BUFFER_NUM \
(SH_CSS_MAX_NUM_QUEUES * (IA_CSS_NUM_ELEMS_SP2HOST_BUFFER_QUEUE + 2))
struct sh_css_hmm_buffer_record {
bool in_use;
enum ia_css_buffer_type type;
struct ia_css_rmgr_vbuf_handle *h_vbuf;
hrt_address kernel_ptr;
};
static struct sh_css_hmm_buffer_record hmm_buffer_record[MAX_HMM_BUFFER_NUM];
#define GPIO_FLASH_PIN_MASK BIT(HIVE_GPIO_STROBE_TRIGGER_PIN)
static bool fw_explicitly_loaded;
/*
* Local prototypes
*/
static int
allocate_delay_frames(struct ia_css_pipe *pipe);
static int
sh_css_pipe_start(struct ia_css_stream *stream);
/*
* @brief Check if all "ia_css_pipe" instances in the target
* "ia_css_stream" instance have stopped.
*
* @param[in] stream Point to the target "ia_css_stream" instance.
*
* @return
* - true, if all "ia_css_pipe" instances in the target "ia_css_stream"
* instance have ben stopped.
* - false, otherwise.
*/
/* ISP 2401 */
static int
ia_css_pipe_check_format(struct ia_css_pipe *pipe,
enum ia_css_frame_format format);
/* ISP 2401 */
static void
ia_css_reset_defaults(struct sh_css *css);
static void
sh_css_init_host_sp_control_vars(void);
static int
set_num_primary_stages(unsigned int *num, enum ia_css_pipe_version version);
static bool
need_capture_pp(const struct ia_css_pipe *pipe);
static bool
need_yuv_scaler_stage(const struct ia_css_pipe *pipe);
static int ia_css_pipe_create_cas_scaler_desc_single_output(
struct ia_css_frame_info *cas_scaler_in_info,
struct ia_css_frame_info *cas_scaler_out_info,
struct ia_css_frame_info *cas_scaler_vf_info,
struct ia_css_cas_binary_descr *descr);
static void ia_css_pipe_destroy_cas_scaler_desc(struct ia_css_cas_binary_descr
*descr);
static bool
need_downscaling(const struct ia_css_resolution in_res,
const struct ia_css_resolution out_res);
static bool need_capt_ldc(const struct ia_css_pipe *pipe);
static int
sh_css_pipe_load_binaries(struct ia_css_pipe *pipe);
static
int sh_css_pipe_get_viewfinder_frame_info(
struct ia_css_pipe *pipe,
struct ia_css_frame_info *info,
unsigned int idx);
static int
sh_css_pipe_get_output_frame_info(struct ia_css_pipe *pipe,
struct ia_css_frame_info *info,
unsigned int idx);
static int
capture_start(struct ia_css_pipe *pipe);
static int
video_start(struct ia_css_pipe *pipe);
static int
preview_start(struct ia_css_pipe *pipe);
static int
yuvpp_start(struct ia_css_pipe *pipe);
static bool copy_on_sp(struct ia_css_pipe *pipe);
static int
init_vf_frameinfo_defaults(struct ia_css_pipe *pipe,
struct ia_css_frame *vf_frame, unsigned int idx);
static int
init_in_frameinfo_memory_defaults(struct ia_css_pipe *pipe,
struct ia_css_frame *frame, enum ia_css_frame_format format);
static int
init_out_frameinfo_defaults(struct ia_css_pipe *pipe,
struct ia_css_frame *out_frame, unsigned int idx);
static int
alloc_continuous_frames(struct ia_css_pipe *pipe, bool init_time);
static void
pipe_global_init(void);
static int
pipe_generate_pipe_num(const struct ia_css_pipe *pipe,
unsigned int *pipe_number);
static void
pipe_release_pipe_num(unsigned int pipe_num);
static int
create_host_pipeline_structure(struct ia_css_stream *stream);
static int
create_host_pipeline(struct ia_css_stream *stream);
static int
create_host_preview_pipeline(struct ia_css_pipe *pipe);
static int
create_host_video_pipeline(struct ia_css_pipe *pipe);
static int
create_host_copy_pipeline(struct ia_css_pipe *pipe,
unsigned int max_input_width,
struct ia_css_frame *out_frame);
static int
create_host_isyscopy_capture_pipeline(struct ia_css_pipe *pipe);
static int
create_host_capture_pipeline(struct ia_css_pipe *pipe);
static int
create_host_yuvpp_pipeline(struct ia_css_pipe *pipe);
static unsigned int
sh_css_get_sw_interrupt_value(unsigned int irq);
static struct ia_css_binary *ia_css_pipe_get_shading_correction_binary(
const struct ia_css_pipe *pipe);
static struct ia_css_binary *
ia_css_pipe_get_s3a_binary(const struct ia_css_pipe *pipe);
static struct ia_css_binary *
ia_css_pipe_get_sdis_binary(const struct ia_css_pipe *pipe);
static void
sh_css_hmm_buffer_record_init(void);
static void
sh_css_hmm_buffer_record_uninit(void);
static void
sh_css_hmm_buffer_record_reset(struct sh_css_hmm_buffer_record *buffer_record);
static struct sh_css_hmm_buffer_record
*sh_css_hmm_buffer_record_acquire(struct ia_css_rmgr_vbuf_handle *h_vbuf,
enum ia_css_buffer_type type,
hrt_address kernel_ptr);
static struct sh_css_hmm_buffer_record
*sh_css_hmm_buffer_record_validate(ia_css_ptr ddr_buffer_addr,
enum ia_css_buffer_type type);
static unsigned int get_crop_lines_for_bayer_order(const struct
ia_css_stream_config *config);
static unsigned int get_crop_columns_for_bayer_order(const struct
ia_css_stream_config *config);
static void get_pipe_extra_pixel(struct ia_css_pipe *pipe,
unsigned int *extra_row, unsigned int *extra_column);
static void
sh_css_pipe_free_shading_table(struct ia_css_pipe *pipe)
{
if (!pipe) {
IA_CSS_ERROR("NULL input parameter");
return;
}
if (pipe->shading_table)
ia_css_shading_table_free(pipe->shading_table);
pipe->shading_table = NULL;
}
static enum ia_css_frame_format yuv420_copy_formats[] = {
IA_CSS_FRAME_FORMAT_NV12,
IA_CSS_FRAME_FORMAT_NV21,
IA_CSS_FRAME_FORMAT_YV12,
IA_CSS_FRAME_FORMAT_YUV420,
IA_CSS_FRAME_FORMAT_YUV420_16,
IA_CSS_FRAME_FORMAT_CSI_MIPI_YUV420_8,
IA_CSS_FRAME_FORMAT_CSI_MIPI_LEGACY_YUV420_8
};
static enum ia_css_frame_format yuv422_copy_formats[] = {
IA_CSS_FRAME_FORMAT_NV12,
IA_CSS_FRAME_FORMAT_NV16,
IA_CSS_FRAME_FORMAT_NV21,
IA_CSS_FRAME_FORMAT_NV61,
IA_CSS_FRAME_FORMAT_YV12,
IA_CSS_FRAME_FORMAT_YV16,
IA_CSS_FRAME_FORMAT_YUV420,
IA_CSS_FRAME_FORMAT_YUV420_16,
IA_CSS_FRAME_FORMAT_YUV422,
IA_CSS_FRAME_FORMAT_YUV422_16,
IA_CSS_FRAME_FORMAT_UYVY,
IA_CSS_FRAME_FORMAT_YUYV
};
/*
* Verify whether the selected output format is can be produced
* by the copy binary given the stream format.
*/
static int
verify_copy_out_frame_format(struct ia_css_pipe *pipe)
{
enum ia_css_frame_format out_fmt = pipe->output_info[0].format;
unsigned int i, found = 0;
assert(pipe);
assert(pipe->stream);
switch (pipe->stream->config.input_config.format) {
case ATOMISP_INPUT_FORMAT_YUV420_8_LEGACY:
case ATOMISP_INPUT_FORMAT_YUV420_8:
for (i = 0; i < ARRAY_SIZE(yuv420_copy_formats) && !found; i++)
found = (out_fmt == yuv420_copy_formats[i]);
break;
case ATOMISP_INPUT_FORMAT_YUV420_10:
case ATOMISP_INPUT_FORMAT_YUV420_16:
found = (out_fmt == IA_CSS_FRAME_FORMAT_YUV420_16);
break;
case ATOMISP_INPUT_FORMAT_YUV422_8:
for (i = 0; i < ARRAY_SIZE(yuv422_copy_formats) && !found; i++)
found = (out_fmt == yuv422_copy_formats[i]);
break;
case ATOMISP_INPUT_FORMAT_YUV422_10:
case ATOMISP_INPUT_FORMAT_YUV422_16:
found = (out_fmt == IA_CSS_FRAME_FORMAT_YUV422_16 ||
out_fmt == IA_CSS_FRAME_FORMAT_YUV420_16);
break;
case ATOMISP_INPUT_FORMAT_RGB_444:
case ATOMISP_INPUT_FORMAT_RGB_555:
case ATOMISP_INPUT_FORMAT_RGB_565:
found = (out_fmt == IA_CSS_FRAME_FORMAT_RGBA888 ||
out_fmt == IA_CSS_FRAME_FORMAT_RGB565);
break;
case ATOMISP_INPUT_FORMAT_RGB_666:
case ATOMISP_INPUT_FORMAT_RGB_888:
found = (out_fmt == IA_CSS_FRAME_FORMAT_RGBA888 ||
out_fmt == IA_CSS_FRAME_FORMAT_YUV420);
break;
case ATOMISP_INPUT_FORMAT_RAW_6:
case ATOMISP_INPUT_FORMAT_RAW_7:
case ATOMISP_INPUT_FORMAT_RAW_8:
case ATOMISP_INPUT_FORMAT_RAW_10:
case ATOMISP_INPUT_FORMAT_RAW_12:
case ATOMISP_INPUT_FORMAT_RAW_14:
case ATOMISP_INPUT_FORMAT_RAW_16:
found = (out_fmt == IA_CSS_FRAME_FORMAT_RAW) ||
(out_fmt == IA_CSS_FRAME_FORMAT_RAW_PACKED);
break;
case ATOMISP_INPUT_FORMAT_BINARY_8:
found = (out_fmt == IA_CSS_FRAME_FORMAT_BINARY_8);
break;
default:
break;
}
if (!found)
return -EINVAL;
return 0;
}
unsigned int
ia_css_stream_input_format_bits_per_pixel(struct ia_css_stream *stream)
{
int bpp = 0;
if (stream)
bpp = ia_css_util_input_format_bpp(stream->config.input_config.format,
stream->config.pixels_per_clock == 2);
return bpp;
}
/* TODO: move define to proper file in tools */
#define GP_ISEL_TPG_MODE 0x90058
static int
sh_css_config_input_network_2400(struct ia_css_stream *stream)
{
unsigned int fmt_type;
struct ia_css_pipe *pipe = stream->last_pipe;
struct ia_css_binary *binary = NULL;
int err = 0;
assert(stream);
assert(pipe);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"sh_css_config_input_network() enter:\n");
if (pipe->pipeline.stages)
binary = pipe->pipeline.stages->binary;
err = ia_css_isys_convert_stream_format_to_mipi_format(
stream->config.input_config.format,
stream->csi_rx_config.comp,
&fmt_type);
if (err)
return err;
sh_css_sp_program_input_circuit(fmt_type,
stream->config.channel_id,
stream->config.mode);
if ((binary && (binary->online || stream->config.continuous)) ||
pipe->config.mode == IA_CSS_PIPE_MODE_COPY) {
err = ia_css_ifmtr_configure(&stream->config,
binary);
if (err)
return err;
}
if (stream->config.mode == IA_CSS_INPUT_MODE_TPG ||
stream->config.mode == IA_CSS_INPUT_MODE_PRBS) {
unsigned int hblank_cycles = 100,
vblank_lines = 6,
width,
height,
vblank_cycles;
width = (stream->config.input_config.input_res.width) / (1 +
(stream->config.pixels_per_clock == 2));
height = stream->config.input_config.input_res.height;
vblank_cycles = vblank_lines * (width + hblank_cycles);
sh_css_sp_configure_sync_gen(width, height, hblank_cycles,
vblank_cycles);
if (pipe->stream->config.mode == IA_CSS_INPUT_MODE_TPG)
ia_css_device_store_uint32(GP_ISEL_TPG_MODE, 0);
}
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"sh_css_config_input_network() leave:\n");
return 0;
}
static unsigned int csi2_protocol_calculate_max_subpixels_per_line(
enum atomisp_input_format format,
unsigned int pixels_per_line)
{
unsigned int rval;
switch (format) {
case ATOMISP_INPUT_FORMAT_YUV420_8_LEGACY:
/*
* The frame format layout is shown below.
*
* Line 0: UYY0 UYY0 ... UYY0
* Line 1: VYY0 VYY0 ... VYY0
* Line 2: UYY0 UYY0 ... UYY0
* Line 3: VYY0 VYY0 ... VYY0
* ...
* Line (n-2): UYY0 UYY0 ... UYY0
* Line (n-1): VYY0 VYY0 ... VYY0
*
* In this frame format, the even-line is
* as wide as the odd-line.
* The 0 is introduced by the input system
* (mipi backend).
*/
rval = pixels_per_line * 2;
break;
case ATOMISP_INPUT_FORMAT_YUV420_8:
case ATOMISP_INPUT_FORMAT_YUV420_10:
case ATOMISP_INPUT_FORMAT_YUV420_16:
/*
* The frame format layout is shown below.
*
* Line 0: YYYY YYYY ... YYYY
* Line 1: UYVY UYVY ... UYVY UYVY
* Line 2: YYYY YYYY ... YYYY
* Line 3: UYVY UYVY ... UYVY UYVY
* ...
* Line (n-2): YYYY YYYY ... YYYY
* Line (n-1): UYVY UYVY ... UYVY UYVY
*
* In this frame format, the odd-line is twice
* wider than the even-line.
*/
rval = pixels_per_line * 2;
break;
case ATOMISP_INPUT_FORMAT_YUV422_8:
case ATOMISP_INPUT_FORMAT_YUV422_10:
case ATOMISP_INPUT_FORMAT_YUV422_16:
/*
* The frame format layout is shown below.
*
* Line 0: UYVY UYVY ... UYVY
* Line 1: UYVY UYVY ... UYVY
* Line 2: UYVY UYVY ... UYVY
* Line 3: UYVY UYVY ... UYVY
* ...
* Line (n-2): UYVY UYVY ... UYVY
* Line (n-1): UYVY UYVY ... UYVY
*
* In this frame format, the even-line is
* as wide as the odd-line.
*/
rval = pixels_per_line * 2;
break;
case ATOMISP_INPUT_FORMAT_RGB_444:
case ATOMISP_INPUT_FORMAT_RGB_555:
case ATOMISP_INPUT_FORMAT_RGB_565:
case ATOMISP_INPUT_FORMAT_RGB_666:
case ATOMISP_INPUT_FORMAT_RGB_888:
/*
* The frame format layout is shown below.
*
* Line 0: ABGR ABGR ... ABGR
* Line 1: ABGR ABGR ... ABGR
* Line 2: ABGR ABGR ... ABGR
* Line 3: ABGR ABGR ... ABGR
* ...
* Line (n-2): ABGR ABGR ... ABGR
* Line (n-1): ABGR ABGR ... ABGR
*
* In this frame format, the even-line is
* as wide as the odd-line.
*/
rval = pixels_per_line * 4;
break;
case ATOMISP_INPUT_FORMAT_RAW_6:
case ATOMISP_INPUT_FORMAT_RAW_7:
case ATOMISP_INPUT_FORMAT_RAW_8:
case ATOMISP_INPUT_FORMAT_RAW_10:
case ATOMISP_INPUT_FORMAT_RAW_12:
case ATOMISP_INPUT_FORMAT_RAW_14:
case ATOMISP_INPUT_FORMAT_RAW_16:
case ATOMISP_INPUT_FORMAT_BINARY_8:
case ATOMISP_INPUT_FORMAT_USER_DEF1:
case ATOMISP_INPUT_FORMAT_USER_DEF2:
case ATOMISP_INPUT_FORMAT_USER_DEF3:
case ATOMISP_INPUT_FORMAT_USER_DEF4:
case ATOMISP_INPUT_FORMAT_USER_DEF5:
case ATOMISP_INPUT_FORMAT_USER_DEF6:
case ATOMISP_INPUT_FORMAT_USER_DEF7:
case ATOMISP_INPUT_FORMAT_USER_DEF8:
/*
* The frame format layout is shown below.
*
* Line 0: Pixel ... Pixel
* Line 1: Pixel ... Pixel
* Line 2: Pixel ... Pixel
* Line 3: Pixel ... Pixel
* ...
* Line (n-2): Pixel ... Pixel
* Line (n-1): Pixel ... Pixel
*
* In this frame format, the even-line is
* as wide as the odd-line.
*/
rval = pixels_per_line;
break;
default:
rval = 0;
break;
}
return rval;
}
static bool sh_css_translate_stream_cfg_to_input_system_input_port_id(
struct ia_css_stream_config *stream_cfg,
ia_css_isys_descr_t *isys_stream_descr)
{
bool rc;
rc = true;
switch (stream_cfg->mode) {
case IA_CSS_INPUT_MODE_TPG:
if (stream_cfg->source.tpg.id == IA_CSS_TPG_ID0)
isys_stream_descr->input_port_id = INPUT_SYSTEM_PIXELGEN_PORT0_ID;
else if (stream_cfg->source.tpg.id == IA_CSS_TPG_ID1)
isys_stream_descr->input_port_id = INPUT_SYSTEM_PIXELGEN_PORT1_ID;
else if (stream_cfg->source.tpg.id == IA_CSS_TPG_ID2)
isys_stream_descr->input_port_id = INPUT_SYSTEM_PIXELGEN_PORT2_ID;
break;
case IA_CSS_INPUT_MODE_PRBS:
if (stream_cfg->source.prbs.id == IA_CSS_PRBS_ID0)
isys_stream_descr->input_port_id = INPUT_SYSTEM_PIXELGEN_PORT0_ID;
else if (stream_cfg->source.prbs.id == IA_CSS_PRBS_ID1)
isys_stream_descr->input_port_id = INPUT_SYSTEM_PIXELGEN_PORT1_ID;
else if (stream_cfg->source.prbs.id == IA_CSS_PRBS_ID2)
isys_stream_descr->input_port_id = INPUT_SYSTEM_PIXELGEN_PORT2_ID;
break;
case IA_CSS_INPUT_MODE_BUFFERED_SENSOR:
if (stream_cfg->source.port.port == MIPI_PORT0_ID)
isys_stream_descr->input_port_id = INPUT_SYSTEM_CSI_PORT0_ID;
else if (stream_cfg->source.port.port == MIPI_PORT1_ID)
isys_stream_descr->input_port_id = INPUT_SYSTEM_CSI_PORT1_ID;
else if (stream_cfg->source.port.port == MIPI_PORT2_ID)
isys_stream_descr->input_port_id = INPUT_SYSTEM_CSI_PORT2_ID;
break;
default:
rc = false;
break;
}
return rc;
}
static bool sh_css_translate_stream_cfg_to_input_system_input_port_type(
struct ia_css_stream_config *stream_cfg,
ia_css_isys_descr_t *isys_stream_descr)
{
bool rc;
rc = true;
switch (stream_cfg->mode) {
case IA_CSS_INPUT_MODE_TPG:
isys_stream_descr->mode = INPUT_SYSTEM_SOURCE_TYPE_TPG;
break;
case IA_CSS_INPUT_MODE_PRBS:
isys_stream_descr->mode = INPUT_SYSTEM_SOURCE_TYPE_PRBS;
break;
case IA_CSS_INPUT_MODE_SENSOR:
case IA_CSS_INPUT_MODE_BUFFERED_SENSOR:
isys_stream_descr->mode = INPUT_SYSTEM_SOURCE_TYPE_SENSOR;
break;
default:
rc = false;
break;
}
return rc;
}
static bool sh_css_translate_stream_cfg_to_input_system_input_port_attr(
struct ia_css_stream_config *stream_cfg,
ia_css_isys_descr_t *isys_stream_descr,
int isys_stream_idx)
{
bool rc;
rc = true;
switch (stream_cfg->mode) {
case IA_CSS_INPUT_MODE_TPG:
if (stream_cfg->source.tpg.mode == IA_CSS_TPG_MODE_RAMP)
isys_stream_descr->tpg_port_attr.mode = PIXELGEN_TPG_MODE_RAMP;
else if (stream_cfg->source.tpg.mode == IA_CSS_TPG_MODE_CHECKERBOARD)
isys_stream_descr->tpg_port_attr.mode = PIXELGEN_TPG_MODE_CHBO;
else if (stream_cfg->source.tpg.mode == IA_CSS_TPG_MODE_MONO)
isys_stream_descr->tpg_port_attr.mode = PIXELGEN_TPG_MODE_MONO;
else
rc = false;
/*
* TODO
* - Make "color_cfg" as part of "ia_css_tpg_config".
*/
isys_stream_descr->tpg_port_attr.color_cfg.R1 = 51;
isys_stream_descr->tpg_port_attr.color_cfg.G1 = 102;
isys_stream_descr->tpg_port_attr.color_cfg.B1 = 255;
isys_stream_descr->tpg_port_attr.color_cfg.R2 = 0;
isys_stream_descr->tpg_port_attr.color_cfg.G2 = 100;
isys_stream_descr->tpg_port_attr.color_cfg.B2 = 160;
isys_stream_descr->tpg_port_attr.mask_cfg.h_mask =
stream_cfg->source.tpg.x_mask;
isys_stream_descr->tpg_port_attr.mask_cfg.v_mask =
stream_cfg->source.tpg.y_mask;
isys_stream_descr->tpg_port_attr.mask_cfg.hv_mask =
stream_cfg->source.tpg.xy_mask;
isys_stream_descr->tpg_port_attr.delta_cfg.h_delta =
stream_cfg->source.tpg.x_delta;
isys_stream_descr->tpg_port_attr.delta_cfg.v_delta =
stream_cfg->source.tpg.y_delta;
/*
* TODO
* - Make "sync_gen_cfg" as part of "ia_css_tpg_config".
*/
isys_stream_descr->tpg_port_attr.sync_gen_cfg.hblank_cycles = 100;
isys_stream_descr->tpg_port_attr.sync_gen_cfg.vblank_cycles = 100;
isys_stream_descr->tpg_port_attr.sync_gen_cfg.pixels_per_clock =
stream_cfg->pixels_per_clock;
isys_stream_descr->tpg_port_attr.sync_gen_cfg.nr_of_frames = (uint32_t)~(0x0);
isys_stream_descr->tpg_port_attr.sync_gen_cfg.pixels_per_line =
stream_cfg->isys_config[IA_CSS_STREAM_DEFAULT_ISYS_STREAM_IDX].input_res.width;
isys_stream_descr->tpg_port_attr.sync_gen_cfg.lines_per_frame =
stream_cfg->isys_config[IA_CSS_STREAM_DEFAULT_ISYS_STREAM_IDX].input_res.height;
break;
case IA_CSS_INPUT_MODE_PRBS:
isys_stream_descr->prbs_port_attr.seed0 = stream_cfg->source.prbs.seed;
isys_stream_descr->prbs_port_attr.seed1 = stream_cfg->source.prbs.seed1;
/*
* TODO
* - Make "sync_gen_cfg" as part of "ia_css_prbs_config".
*/
isys_stream_descr->prbs_port_attr.sync_gen_cfg.hblank_cycles = 100;
isys_stream_descr->prbs_port_attr.sync_gen_cfg.vblank_cycles = 100;
isys_stream_descr->prbs_port_attr.sync_gen_cfg.pixels_per_clock =
stream_cfg->pixels_per_clock;
isys_stream_descr->prbs_port_attr.sync_gen_cfg.nr_of_frames = (uint32_t)~(0x0);
isys_stream_descr->prbs_port_attr.sync_gen_cfg.pixels_per_line =
stream_cfg->isys_config[IA_CSS_STREAM_DEFAULT_ISYS_STREAM_IDX].input_res.width;
isys_stream_descr->prbs_port_attr.sync_gen_cfg.lines_per_frame =
stream_cfg->isys_config[IA_CSS_STREAM_DEFAULT_ISYS_STREAM_IDX].input_res.height;
break;
case IA_CSS_INPUT_MODE_BUFFERED_SENSOR: {
int err;
unsigned int fmt_type;
err = ia_css_isys_convert_stream_format_to_mipi_format(
stream_cfg->isys_config[isys_stream_idx].format,
MIPI_PREDICTOR_NONE,
&fmt_type);
if (err)
rc = false;
isys_stream_descr->csi_port_attr.active_lanes =
stream_cfg->source.port.num_lanes;
isys_stream_descr->csi_port_attr.fmt_type = fmt_type;
isys_stream_descr->csi_port_attr.ch_id = stream_cfg->channel_id;
if (IS_ISP2401)
isys_stream_descr->online = stream_cfg->online;
err |= ia_css_isys_convert_compressed_format(
&stream_cfg->source.port.compression,
isys_stream_descr);
if (err)
rc = false;
/* metadata */
isys_stream_descr->metadata.enable = false;
if (stream_cfg->metadata_config.resolution.height > 0) {
err = ia_css_isys_convert_stream_format_to_mipi_format(
stream_cfg->metadata_config.data_type,
MIPI_PREDICTOR_NONE,
&fmt_type);
if (err)
rc = false;
isys_stream_descr->metadata.fmt_type = fmt_type;
isys_stream_descr->metadata.bits_per_pixel =
ia_css_util_input_format_bpp(stream_cfg->metadata_config.data_type, true);
isys_stream_descr->metadata.pixels_per_line =
stream_cfg->metadata_config.resolution.width;
isys_stream_descr->metadata.lines_per_frame =
stream_cfg->metadata_config.resolution.height;
/*
* For new input system, number of str2mmio requests must be even.
* So we round up number of metadata lines to be even.
*/
if (IS_ISP2401 && isys_stream_descr->metadata.lines_per_frame > 0)
isys_stream_descr->metadata.lines_per_frame +=
(isys_stream_descr->metadata.lines_per_frame & 1);
isys_stream_descr->metadata.align_req_in_bytes =
ia_css_csi2_calculate_input_system_alignment(
stream_cfg->metadata_config.data_type);
isys_stream_descr->metadata.enable = true;
}
break;
}
default:
rc = false;
break;
}
return rc;
}
static bool sh_css_translate_stream_cfg_to_input_system_input_port_resolution(
struct ia_css_stream_config *stream_cfg,
ia_css_isys_descr_t *isys_stream_descr,
int isys_stream_idx)
{
unsigned int bits_per_subpixel;
unsigned int max_subpixels_per_line;
unsigned int lines_per_frame;
unsigned int align_req_in_bytes;
enum atomisp_input_format fmt_type;
fmt_type = stream_cfg->isys_config[isys_stream_idx].format;
if ((stream_cfg->mode == IA_CSS_INPUT_MODE_SENSOR ||
stream_cfg->mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR) &&
stream_cfg->source.port.compression.type != IA_CSS_CSI2_COMPRESSION_TYPE_NONE) {
if (stream_cfg->source.port.compression.uncompressed_bits_per_pixel ==
UNCOMPRESSED_BITS_PER_PIXEL_10)
fmt_type = ATOMISP_INPUT_FORMAT_RAW_10;
else if (stream_cfg->source.port.compression.uncompressed_bits_per_pixel ==
UNCOMPRESSED_BITS_PER_PIXEL_12)
fmt_type = ATOMISP_INPUT_FORMAT_RAW_12;
else
return false;
}
bits_per_subpixel =
sh_css_stream_format_2_bits_per_subpixel(fmt_type);
if (bits_per_subpixel == 0)
return false;
max_subpixels_per_line =
csi2_protocol_calculate_max_subpixels_per_line(fmt_type,
stream_cfg->isys_config[isys_stream_idx].input_res.width);
if (max_subpixels_per_line == 0)
return false;
lines_per_frame = stream_cfg->isys_config[isys_stream_idx].input_res.height;
if (lines_per_frame == 0)
return false;
align_req_in_bytes = ia_css_csi2_calculate_input_system_alignment(fmt_type);
/* HW needs subpixel info for their settings */
isys_stream_descr->input_port_resolution.bits_per_pixel = bits_per_subpixel;
isys_stream_descr->input_port_resolution.pixels_per_line =
max_subpixels_per_line;
isys_stream_descr->input_port_resolution.lines_per_frame = lines_per_frame;
isys_stream_descr->input_port_resolution.align_req_in_bytes =
align_req_in_bytes;
return true;
}
static bool sh_css_translate_stream_cfg_to_isys_stream_descr(
struct ia_css_stream_config *stream_cfg,
bool early_polling,
ia_css_isys_descr_t *isys_stream_descr,
int isys_stream_idx)
{
bool rc;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"sh_css_translate_stream_cfg_to_isys_stream_descr() enter:\n");
rc = sh_css_translate_stream_cfg_to_input_system_input_port_id(stream_cfg,
isys_stream_descr);
rc &= sh_css_translate_stream_cfg_to_input_system_input_port_type(stream_cfg,
isys_stream_descr);
rc &= sh_css_translate_stream_cfg_to_input_system_input_port_attr(stream_cfg,
isys_stream_descr, isys_stream_idx);
rc &= sh_css_translate_stream_cfg_to_input_system_input_port_resolution(
stream_cfg, isys_stream_descr, isys_stream_idx);
isys_stream_descr->raw_packed = stream_cfg->pack_raw_pixels;
isys_stream_descr->linked_isys_stream_id = (int8_t)
stream_cfg->isys_config[isys_stream_idx].linked_isys_stream_id;
if (IS_ISP2401)
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"sh_css_translate_stream_cfg_to_isys_stream_descr() leave:\n");
return rc;
}
static bool sh_css_translate_binary_info_to_input_system_output_port_attr(
struct ia_css_binary *binary,
ia_css_isys_descr_t *isys_stream_descr)
{
if (!binary)
return false;
isys_stream_descr->output_port_attr.left_padding = binary->left_padding;
isys_stream_descr->output_port_attr.max_isp_input_width =
binary->info->sp.input.max_width;
return true;
}
static int
sh_css_config_input_network_2401(struct ia_css_stream *stream)
{
bool rc;
ia_css_isys_descr_t isys_stream_descr;
unsigned int sp_thread_id;
struct sh_css_sp_pipeline_terminal *sp_pipeline_input_terminal;
struct ia_css_pipe *pipe = NULL;
struct ia_css_binary *binary = NULL;
int i;
u32 isys_stream_id;
bool early_polling = false;
assert(stream);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"sh_css_config_input_network() enter 0x%p:\n", stream);
if (stream->config.continuous) {
if (stream->last_pipe->config.mode == IA_CSS_PIPE_MODE_CAPTURE)
pipe = stream->last_pipe;
else if (stream->last_pipe->config.mode == IA_CSS_PIPE_MODE_YUVPP)
pipe = stream->last_pipe;
else if (stream->last_pipe->config.mode == IA_CSS_PIPE_MODE_PREVIEW)
pipe = stream->last_pipe->pipe_settings.preview.copy_pipe;
else if (stream->last_pipe->config.mode == IA_CSS_PIPE_MODE_VIDEO)
pipe = stream->last_pipe->pipe_settings.video.copy_pipe;
} else {
pipe = stream->last_pipe;
}
if (!pipe)
return -EINVAL;
if (pipe->pipeline.stages)
if (pipe->pipeline.stages->binary)
binary = pipe->pipeline.stages->binary;
if (binary) {
/*
* this was being done in ifmtr in 2400.
* online and cont bypass the init_in_frameinfo_memory_defaults
* so need to do it here
*/
ia_css_get_crop_offsets(pipe, &binary->in_frame_info);
}
/* get the SP thread id */
rc = ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &sp_thread_id);
if (!rc)
return -EINVAL;
/* get the target input terminal */
sp_pipeline_input_terminal = &sh_css_sp_group.pipe_io[sp_thread_id].input;
for (i = 0; i < IA_CSS_STREAM_MAX_ISYS_STREAM_PER_CH; i++) {
/* initialization */
memset((void *)(&isys_stream_descr), 0, sizeof(ia_css_isys_descr_t));
sp_pipeline_input_terminal->context.virtual_input_system_stream[i].valid = 0;
sp_pipeline_input_terminal->ctrl.virtual_input_system_stream_cfg[i].valid = 0;
if (!stream->config.isys_config[i].valid)
continue;
/* translate the stream configuration to the Input System (2401) configuration */
rc = sh_css_translate_stream_cfg_to_isys_stream_descr(
&stream->config,
early_polling,
&(isys_stream_descr), i);
if (stream->config.online) {
rc &= sh_css_translate_binary_info_to_input_system_output_port_attr(
binary,
&(isys_stream_descr));
}
if (!rc)
return -EINVAL;
isys_stream_id = ia_css_isys_generate_stream_id(sp_thread_id, i);
/* create the virtual Input System (2401) */
rc = ia_css_isys_stream_create(
&(isys_stream_descr),
&sp_pipeline_input_terminal->context.virtual_input_system_stream[i],
isys_stream_id);
if (!rc)
return -EINVAL;
/* calculate the configuration of the virtual Input System (2401) */
rc = ia_css_isys_stream_calculate_cfg(
&sp_pipeline_input_terminal->context.virtual_input_system_stream[i],
&(isys_stream_descr),
&sp_pipeline_input_terminal->ctrl.virtual_input_system_stream_cfg[i]);
if (!rc) {
ia_css_isys_stream_destroy(
&sp_pipeline_input_terminal->context.virtual_input_system_stream[i]);
return -EINVAL;
}
}
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"sh_css_config_input_network() leave:\n");
return 0;
}
static inline struct ia_css_pipe *stream_get_last_pipe(
struct ia_css_stream *stream)
{
struct ia_css_pipe *last_pipe = NULL;
if (stream)
last_pipe = stream->last_pipe;
return last_pipe;
}
static inline struct ia_css_pipe *stream_get_copy_pipe(
struct ia_css_stream *stream)
{
struct ia_css_pipe *copy_pipe = NULL;
struct ia_css_pipe *last_pipe = NULL;
enum ia_css_pipe_id pipe_id;
last_pipe = stream_get_last_pipe(stream);
if ((stream) &&
(last_pipe) &&
(stream->config.continuous)) {
pipe_id = last_pipe->mode;
switch (pipe_id) {
case IA_CSS_PIPE_ID_PREVIEW:
copy_pipe = last_pipe->pipe_settings.preview.copy_pipe;
break;
case IA_CSS_PIPE_ID_VIDEO:
copy_pipe = last_pipe->pipe_settings.video.copy_pipe;
break;
default:
copy_pipe = NULL;
break;
}
}
return copy_pipe;
}
static inline struct ia_css_pipe *stream_get_target_pipe(
struct ia_css_stream *stream)
{
struct ia_css_pipe *target_pipe;
/* get the pipe that consumes the stream */
if (stream->config.continuous)
target_pipe = stream_get_copy_pipe(stream);
else
target_pipe = stream_get_last_pipe(stream);
return target_pipe;
}
static int stream_csi_rx_helper(
struct ia_css_stream *stream,
int (*func)(enum mipi_port_id, uint32_t))
{
int retval = -EINVAL;
u32 sp_thread_id, stream_id;
bool rc;
struct ia_css_pipe *target_pipe = NULL;
if ((!stream) || (stream->config.mode != IA_CSS_INPUT_MODE_BUFFERED_SENSOR))
goto exit;
target_pipe = stream_get_target_pipe(stream);
if (!target_pipe)
goto exit;
rc = ia_css_pipeline_get_sp_thread_id(
ia_css_pipe_get_pipe_num(target_pipe),
&sp_thread_id);
if (!rc)
goto exit;
/* (un)register all valid "virtual isys streams" within the ia_css_stream */
stream_id = 0;
do {
if (stream->config.isys_config[stream_id].valid) {
u32 isys_stream_id = ia_css_isys_generate_stream_id(sp_thread_id, stream_id);
retval = func(stream->config.source.port.port, isys_stream_id);
}
stream_id++;
} while ((retval == 0) &&
(stream_id < IA_CSS_STREAM_MAX_ISYS_STREAM_PER_CH));
exit:
return retval;
}
static inline int stream_register_with_csi_rx(
struct ia_css_stream *stream)
{
return stream_csi_rx_helper(stream, ia_css_isys_csi_rx_register_stream);
}
static inline int stream_unregister_with_csi_rx(
struct ia_css_stream *stream)
{
return stream_csi_rx_helper(stream, ia_css_isys_csi_rx_unregister_stream);
}
static void
start_binary(struct ia_css_pipe *pipe,
struct ia_css_binary *binary)
{
assert(pipe);
/* Acceleration uses firmware, the binary thus can be NULL */
if (binary)
sh_css_metrics_start_binary(&binary->metrics);
if (!IS_ISP2401 && pipe->stream->reconfigure_css_rx) {
ia_css_isys_rx_configure(&pipe->stream->csi_rx_config,
pipe->stream->config.mode);
pipe->stream->reconfigure_css_rx = false;
}
}
/* start the copy function on the SP */
static int
start_copy_on_sp(struct ia_css_pipe *pipe,
struct ia_css_frame *out_frame)
{
(void)out_frame;
if ((!pipe) || (!pipe->stream))
return -EINVAL;
if (!IS_ISP2401 && pipe->stream->reconfigure_css_rx)
ia_css_isys_rx_disable();
if (pipe->stream->config.input_config.format != ATOMISP_INPUT_FORMAT_BINARY_8)
return -EINVAL;
sh_css_sp_start_binary_copy(ia_css_pipe_get_pipe_num(pipe), out_frame, pipe->stream->config.pixels_per_clock == 2);
if (!IS_ISP2401 && pipe->stream->reconfigure_css_rx) {
ia_css_isys_rx_configure(&pipe->stream->csi_rx_config,
pipe->stream->config.mode);
pipe->stream->reconfigure_css_rx = false;
}
return 0;
}
void sh_css_binary_args_reset(struct sh_css_binary_args *args)
{
unsigned int i;
for (i = 0; i < NUM_VIDEO_TNR_FRAMES; i++)
args->tnr_frames[i] = NULL;
for (i = 0; i < MAX_NUM_VIDEO_DELAY_FRAMES; i++)
args->delay_frames[i] = NULL;
args->in_frame = NULL;
for (i = 0; i < IA_CSS_BINARY_MAX_OUTPUT_PORTS; i++)
args->out_frame[i] = NULL;
args->out_vf_frame = NULL;
args->copy_vf = false;
args->copy_output = true;
args->vf_downscale_log2 = 0;
}
static void start_pipe(
struct ia_css_pipe *me,
enum sh_css_pipe_config_override copy_ovrd,
enum ia_css_input_mode input_mode)
{
IA_CSS_ENTER_PRIVATE("me = %p, copy_ovrd = %d, input_mode = %d",
me, copy_ovrd, input_mode);
assert(me); /* all callers are in this file and call with non null argument */
sh_css_sp_init_pipeline(&me->pipeline,
me->mode,
(uint8_t)ia_css_pipe_get_pipe_num(me),
me->config.default_capture_config.enable_xnr != 0,
me->stream->config.pixels_per_clock == 2,
me->stream->config.continuous,
false,
me->required_bds_factor,
copy_ovrd,
input_mode,
&me->stream->config.metadata_config,
&me->stream->info.metadata_info
, (input_mode == IA_CSS_INPUT_MODE_MEMORY) ?
(enum mipi_port_id)0 :
me->stream->config.source.port.port);
if (me->config.mode != IA_CSS_PIPE_MODE_COPY) {
struct ia_css_pipeline_stage *stage;
stage = me->pipeline.stages;
if (stage) {
me->pipeline.current_stage = stage;
start_binary(me, stage->binary);
}
}
IA_CSS_LEAVE_PRIVATE("void");
}
void
sh_css_invalidate_shading_tables(struct ia_css_stream *stream)
{
int i;
assert(stream);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"sh_css_invalidate_shading_tables() enter:\n");
for (i = 0; i < stream->num_pipes; i++) {
assert(stream->pipes[i]);
sh_css_pipe_free_shading_table(stream->pipes[i]);
}
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"sh_css_invalidate_shading_tables() leave: return_void\n");
}
static void
enable_interrupts(enum ia_css_irq_type irq_type)
{
enum mipi_port_id port;
bool enable_pulse = irq_type != IA_CSS_IRQ_TYPE_EDGE;
IA_CSS_ENTER_PRIVATE("");
/* Enable IRQ on the SP which signals that SP goes to idle
* (aka ready state) */
cnd_sp_irq_enable(SP0_ID, true);
/* Set the IRQ device 0 to either level or pulse */
irq_enable_pulse(IRQ0_ID, enable_pulse);
cnd_virq_enable_channel(virq_sp, true);
/* Enable SW interrupt 0, this is used to signal ISYS events */
cnd_virq_enable_channel(
(enum virq_id)(IRQ_SW_CHANNEL0_ID + IRQ_SW_CHANNEL_OFFSET),
true);
/* Enable SW interrupt 1, this is used to signal PSYS events */
cnd_virq_enable_channel(
(enum virq_id)(IRQ_SW_CHANNEL1_ID + IRQ_SW_CHANNEL_OFFSET),
true);
if (!IS_ISP2401) {
for (port = 0; port < N_MIPI_PORT_ID; port++)
ia_css_isys_rx_enable_all_interrupts(port);
}
IA_CSS_LEAVE_PRIVATE("");
}
static bool sh_css_setup_spctrl_config(const struct ia_css_fw_info *fw,
const char *program,
ia_css_spctrl_cfg *spctrl_cfg)
{
if ((!fw) || (!spctrl_cfg))
return false;
spctrl_cfg->sp_entry = 0;
spctrl_cfg->program_name = (char *)(program);
spctrl_cfg->ddr_data_offset = fw->blob.data_source;
spctrl_cfg->dmem_data_addr = fw->blob.data_target;
spctrl_cfg->dmem_bss_addr = fw->blob.bss_target;
spctrl_cfg->data_size = fw->blob.data_size;
spctrl_cfg->bss_size = fw->blob.bss_size;
spctrl_cfg->spctrl_config_dmem_addr = fw->info.sp.init_dmem_data;
spctrl_cfg->spctrl_state_dmem_addr = fw->info.sp.sw_state;
spctrl_cfg->code_size = fw->blob.size;
spctrl_cfg->code = fw->blob.code;
spctrl_cfg->sp_entry = fw->info.sp.sp_entry; /* entry function ptr on SP */
return true;
}
void
ia_css_unload_firmware(void)
{
if (sh_css_num_binaries) {
/* we have already loaded before so get rid of the old stuff */
ia_css_binary_uninit();
sh_css_unload_firmware();
}
fw_explicitly_loaded = false;
}
static void
ia_css_reset_defaults(struct sh_css *css)
{
struct sh_css default_css;
/* Reset everything to zero */
memset(&default_css, 0, sizeof(default_css));
/* Initialize the non zero values */
default_css.check_system_idle = true;
default_css.num_cont_raw_frames = NUM_CONTINUOUS_FRAMES;
/*
* All should be 0: but memset does it already.
* default_css.num_mipi_frames[N_CSI_PORTS] = 0;
*/
default_css.irq_type = IA_CSS_IRQ_TYPE_EDGE;
/* Set the defaults to the output */
*css = default_css;
}
int
ia_css_load_firmware(struct device *dev, const struct ia_css_env *env,
const struct ia_css_fw *fw)
{
int err;
if (!env)
return -EINVAL;
if (!fw)
return -EINVAL;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_load_firmware() enter\n");
/* make sure we initialize my_css */
if (my_css.flush != env->cpu_mem_env.flush) {
ia_css_reset_defaults(&my_css);
my_css.flush = env->cpu_mem_env.flush;
}
ia_css_unload_firmware(); /* in case we are called twice */
err = sh_css_load_firmware(dev, fw->data, fw->bytes);
if (!err) {
err = ia_css_binary_init_infos();
if (!err)
fw_explicitly_loaded = true;
}
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_load_firmware() leave\n");
return err;
}
int
ia_css_init(struct device *dev, const struct ia_css_env *env,
const struct ia_css_fw *fw,
u32 mmu_l1_base,
enum ia_css_irq_type irq_type)
{
int err;
ia_css_spctrl_cfg spctrl_cfg;
void (*flush_func)(struct ia_css_acc_fw *fw);
hrt_data select, enable;
/*
* The C99 standard does not specify the exact object representation of structs;
* the representation is compiler dependent.
*
* The structs that are communicated between host and SP/ISP should have the
* exact same object representation. The compiler that is used to compile the
* firmware is hivecc.
*
* To check if a different compiler, used to compile a host application, uses
* another object representation, macros are defined specifying the size of
* the structs as expected by the firmware.
*
* A host application shall verify that a sizeof( ) of the struct is equal to
* the SIZE_OF_XXX macro of the corresponding struct. If they are not
* equal, functionality will break.
*/
/* Check struct sh_css_ddr_address_map */
COMPILATION_ERROR_IF(sizeof(struct sh_css_ddr_address_map) != SIZE_OF_SH_CSS_DDR_ADDRESS_MAP_STRUCT);
/* Check struct host_sp_queues */
COMPILATION_ERROR_IF(sizeof(struct host_sp_queues) != SIZE_OF_HOST_SP_QUEUES_STRUCT);
COMPILATION_ERROR_IF(sizeof(struct ia_css_circbuf_desc_s) != SIZE_OF_IA_CSS_CIRCBUF_DESC_S_STRUCT);
COMPILATION_ERROR_IF(sizeof(struct ia_css_circbuf_elem_s) != SIZE_OF_IA_CSS_CIRCBUF_ELEM_S_STRUCT);
/* Check struct host_sp_communication */
COMPILATION_ERROR_IF(sizeof(struct host_sp_communication) != SIZE_OF_HOST_SP_COMMUNICATION_STRUCT);
COMPILATION_ERROR_IF(sizeof(struct sh_css_event_irq_mask) != SIZE_OF_SH_CSS_EVENT_IRQ_MASK_STRUCT);
/* Check struct sh_css_hmm_buffer */
COMPILATION_ERROR_IF(sizeof(struct sh_css_hmm_buffer) != SIZE_OF_SH_CSS_HMM_BUFFER_STRUCT);
COMPILATION_ERROR_IF(sizeof(struct ia_css_isp_3a_statistics) != SIZE_OF_IA_CSS_ISP_3A_STATISTICS_STRUCT);
COMPILATION_ERROR_IF(sizeof(struct ia_css_isp_dvs_statistics) != SIZE_OF_IA_CSS_ISP_DVS_STATISTICS_STRUCT);
COMPILATION_ERROR_IF(sizeof(struct ia_css_metadata) != SIZE_OF_IA_CSS_METADATA_STRUCT);
/* Check struct ia_css_init_dmem_cfg */
COMPILATION_ERROR_IF(sizeof(struct ia_css_sp_init_dmem_cfg) != SIZE_OF_IA_CSS_SP_INIT_DMEM_CFG_STRUCT);
if (!fw && !fw_explicitly_loaded)
return -EINVAL;
if (!env)
return -EINVAL;
sh_css_printf = env->print_env.debug_print;
IA_CSS_ENTER("void");
flush_func = env->cpu_mem_env.flush;
pipe_global_init();
ia_css_pipeline_init();
ia_css_queue_map_init();
ia_css_device_access_init(&env->hw_access_env);
select = gpio_reg_load(GPIO0_ID, _gpio_block_reg_do_select)
& (~GPIO_FLASH_PIN_MASK);
enable = gpio_reg_load(GPIO0_ID, _gpio_block_reg_do_e)
| GPIO_FLASH_PIN_MASK;
sh_css_mmu_set_page_table_base_index(mmu_l1_base);
my_css_save.mmu_base = mmu_l1_base;
ia_css_reset_defaults(&my_css);
my_css_save.driver_env = *env;
my_css.flush = flush_func;
err = ia_css_rmgr_init();
if (err) {
IA_CSS_LEAVE_ERR(err);
return err;
}
IA_CSS_LOG("init: %d", my_css_save_initialized);
if (!my_css_save_initialized) {
my_css_save_initialized = true;
my_css_save.mode = sh_css_mode_working;
memset(my_css_save.stream_seeds, 0,
sizeof(struct sh_css_stream_seed) * MAX_ACTIVE_STREAMS);
IA_CSS_LOG("init: %d mode=%d", my_css_save_initialized, my_css_save.mode);
}
mipi_init();
/*
* In case this has been programmed already, update internal
* data structure ...
* DEPRECATED
*/
if (!IS_ISP2401)
my_css.page_table_base_index = mmu_get_page_table_base_index(MMU0_ID);
my_css.irq_type = irq_type;
my_css_save.irq_type = irq_type;
enable_interrupts(my_css.irq_type);
/* configure GPIO to output mode */
gpio_reg_store(GPIO0_ID, _gpio_block_reg_do_select, select);
gpio_reg_store(GPIO0_ID, _gpio_block_reg_do_e, enable);
gpio_reg_store(GPIO0_ID, _gpio_block_reg_do_0, 0);
err = ia_css_refcount_init(REFCOUNT_SIZE);
if (err) {
IA_CSS_LEAVE_ERR(err);
return err;
}
err = sh_css_params_init();
if (err) {
IA_CSS_LEAVE_ERR(err);
return err;
}
if (fw) {
ia_css_unload_firmware(); /* in case we already had firmware loaded */
err = sh_css_load_firmware(dev, fw->data, fw->bytes);
if (err) {
IA_CSS_LEAVE_ERR(err);
return err;
}
err = ia_css_binary_init_infos();
if (err) {
IA_CSS_LEAVE_ERR(err);
return err;
}
fw_explicitly_loaded = false;
my_css_save.loaded_fw = (struct ia_css_fw *)fw;
}
if (!sh_css_setup_spctrl_config(&sh_css_sp_fw, SP_PROG_NAME, &spctrl_cfg))
return -EINVAL;
err = ia_css_spctrl_load_fw(SP0_ID, &spctrl_cfg);
if (err) {
IA_CSS_LEAVE_ERR(err);
return err;
}
if (!sh_css_hrt_system_is_idle()) {
IA_CSS_LEAVE_ERR(-EBUSY);
return -EBUSY;
}
/*
* can be called here, queuing works, but:
* - when sp is started later, it will wipe queued items
* so for now we leave it for later and make sure
* updates are not called to frequently.
* sh_css_init_buffer_queues();
*/
if (IS_ISP2401)
gp_device_reg_store(GP_DEVICE0_ID, _REG_GP_SWITCH_ISYS2401_ADDR, 1);
if (!IS_ISP2401)
dma_set_max_burst_size(DMA0_ID, HIVE_DMA_BUS_DDR_CONN,
ISP2400_DMA_MAX_BURST_LENGTH);
else
dma_set_max_burst_size(DMA0_ID, HIVE_DMA_BUS_DDR_CONN,
ISP2401_DMA_MAX_BURST_LENGTH);
if (ia_css_isys_init() != INPUT_SYSTEM_ERR_NO_ERROR)
err = -EINVAL;
sh_css_params_map_and_store_default_gdc_lut();
IA_CSS_LEAVE_ERR(err);
return err;
}
int
ia_css_enable_isys_event_queue(bool enable)
{
if (sh_css_sp_is_running())
return -EBUSY;
sh_css_sp_enable_isys_event_queue(enable);
return 0;
}
/*
* Mapping sp threads. Currently, this is done when a stream is created and
* pipelines are ready to be converted to sp pipelines. Be careful if you are
* doing it from stream_create since we could run out of sp threads due to
* allocation on inactive pipelines.
*/
static int
map_sp_threads(struct ia_css_stream *stream, bool map)
{
struct ia_css_pipe *main_pipe = NULL;
struct ia_css_pipe *copy_pipe = NULL;
struct ia_css_pipe *capture_pipe = NULL;
int err = 0;
enum ia_css_pipe_id pipe_id;
IA_CSS_ENTER_PRIVATE("stream = %p, map = %s",
stream, map ? "true" : "false");
if (!stream) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
main_pipe = stream->last_pipe;
pipe_id = main_pipe->mode;
ia_css_pipeline_map(main_pipe->pipe_num, map);
switch (pipe_id) {
case IA_CSS_PIPE_ID_PREVIEW:
copy_pipe = main_pipe->pipe_settings.preview.copy_pipe;
capture_pipe = main_pipe->pipe_settings.preview.capture_pipe;
break;
case IA_CSS_PIPE_ID_VIDEO:
copy_pipe = main_pipe->pipe_settings.video.copy_pipe;
capture_pipe = main_pipe->pipe_settings.video.capture_pipe;
break;
case IA_CSS_PIPE_ID_CAPTURE:
default:
break;
}
if (capture_pipe)
ia_css_pipeline_map(capture_pipe->pipe_num, map);
/* Firmware expects copy pipe to be the last pipe mapped. (if needed) */
if (copy_pipe)
ia_css_pipeline_map(copy_pipe->pipe_num, map);
/* DH regular multi pipe - not continuous mode: map the next pipes too */
if (!stream->config.continuous) {
int i;
for (i = 1; i < stream->num_pipes; i++)
ia_css_pipeline_map(stream->pipes[i]->pipe_num, map);
}
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
/*
* creates a host pipeline skeleton for all pipes in a stream. Called during
* stream_create.
*/
static int
create_host_pipeline_structure(struct ia_css_stream *stream)
{
struct ia_css_pipe *copy_pipe = NULL, *capture_pipe = NULL;
enum ia_css_pipe_id pipe_id;
struct ia_css_pipe *main_pipe = NULL;
int err = 0;
unsigned int copy_pipe_delay = 0,
capture_pipe_delay = 0;
IA_CSS_ENTER_PRIVATE("stream = %p", stream);
if (!stream) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
main_pipe = stream->last_pipe;
if (!main_pipe) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
pipe_id = main_pipe->mode;
switch (pipe_id) {
case IA_CSS_PIPE_ID_PREVIEW:
copy_pipe = main_pipe->pipe_settings.preview.copy_pipe;
copy_pipe_delay = main_pipe->dvs_frame_delay;
capture_pipe = main_pipe->pipe_settings.preview.capture_pipe;
capture_pipe_delay = IA_CSS_FRAME_DELAY_0;
err = ia_css_pipeline_create(&main_pipe->pipeline, main_pipe->mode,
main_pipe->pipe_num, main_pipe->dvs_frame_delay);
break;
case IA_CSS_PIPE_ID_VIDEO:
copy_pipe = main_pipe->pipe_settings.video.copy_pipe;
copy_pipe_delay = main_pipe->dvs_frame_delay;
capture_pipe = main_pipe->pipe_settings.video.capture_pipe;
capture_pipe_delay = IA_CSS_FRAME_DELAY_0;
err = ia_css_pipeline_create(&main_pipe->pipeline, main_pipe->mode,
main_pipe->pipe_num, main_pipe->dvs_frame_delay);
break;
case IA_CSS_PIPE_ID_CAPTURE:
capture_pipe = main_pipe;
capture_pipe_delay = main_pipe->dvs_frame_delay;
break;
case IA_CSS_PIPE_ID_YUVPP:
err = ia_css_pipeline_create(&main_pipe->pipeline, main_pipe->mode,
main_pipe->pipe_num, main_pipe->dvs_frame_delay);
break;
default:
err = -EINVAL;
}
if (!(err) && copy_pipe)
err = ia_css_pipeline_create(&copy_pipe->pipeline,
copy_pipe->mode,
copy_pipe->pipe_num,
copy_pipe_delay);
if (!(err) && capture_pipe)
err = ia_css_pipeline_create(&capture_pipe->pipeline,
capture_pipe->mode,
capture_pipe->pipe_num,
capture_pipe_delay);
/* DH regular multi pipe - not continuous mode: create the next pipelines too */
if (!stream->config.continuous) {
int i;
for (i = 1; i < stream->num_pipes && 0 == err; i++) {
main_pipe = stream->pipes[i];
err = ia_css_pipeline_create(&main_pipe->pipeline,
main_pipe->mode,
main_pipe->pipe_num,
main_pipe->dvs_frame_delay);
}
}
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
/*
* creates a host pipeline for all pipes in a stream. Called during
* stream_start.
*/
static int
create_host_pipeline(struct ia_css_stream *stream)
{
struct ia_css_pipe *copy_pipe = NULL, *capture_pipe = NULL;
enum ia_css_pipe_id pipe_id;
struct ia_css_pipe *main_pipe = NULL;
int err = 0;
unsigned int max_input_width = 0;
IA_CSS_ENTER_PRIVATE("stream = %p", stream);
if (!stream) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
main_pipe = stream->last_pipe;
pipe_id = main_pipe->mode;
/*
* No continuous frame allocation for capture pipe. It uses the
* "main" pipe's frames.
*/
if ((pipe_id == IA_CSS_PIPE_ID_PREVIEW) ||
(pipe_id == IA_CSS_PIPE_ID_VIDEO)) {
/*
* About
* pipe_id == IA_CSS_PIPE_ID_PREVIEW &&
* stream->config.mode != IA_CSS_INPUT_MODE_MEMORY:
*
* The original condition pipe_id == IA_CSS_PIPE_ID_PREVIEW is
* too strong. E.g. in SkyCam (with memory based input frames)
* there is no continuous mode and thus no need for allocated
* continuous frames.
* This is not only for SkyCam but for all preview cases that
* use DDR based input frames. For this reason the
* stream->config.mode != IA_CSS_INPUT_MODE_MEMORY has beed
* added.
*/
if (stream->config.continuous ||
(pipe_id == IA_CSS_PIPE_ID_PREVIEW &&
stream->config.mode != IA_CSS_INPUT_MODE_MEMORY)) {
err = alloc_continuous_frames(main_pipe, true);
if (err)
goto ERR;
}
}
/* old isys: need to allocate_mipi_frames() even in IA_CSS_PIPE_MODE_COPY */
if (!IS_ISP2401 || main_pipe->config.mode != IA_CSS_PIPE_MODE_COPY) {
err = allocate_mipi_frames(main_pipe, &stream->info);
if (err)
goto ERR;
}
switch (pipe_id) {
case IA_CSS_PIPE_ID_PREVIEW:
copy_pipe = main_pipe->pipe_settings.preview.copy_pipe;
capture_pipe = main_pipe->pipe_settings.preview.capture_pipe;
max_input_width =
main_pipe->pipe_settings.preview.preview_binary.info->sp.input.max_width;
err = create_host_preview_pipeline(main_pipe);
if (err)
goto ERR;
break;
case IA_CSS_PIPE_ID_VIDEO:
copy_pipe = main_pipe->pipe_settings.video.copy_pipe;
capture_pipe = main_pipe->pipe_settings.video.capture_pipe;
max_input_width =
main_pipe->pipe_settings.video.video_binary.info->sp.input.max_width;
err = create_host_video_pipeline(main_pipe);
if (err)
goto ERR;
break;
case IA_CSS_PIPE_ID_CAPTURE:
capture_pipe = main_pipe;
break;
case IA_CSS_PIPE_ID_YUVPP:
err = create_host_yuvpp_pipeline(main_pipe);
if (err)
goto ERR;
break;
default:
err = -EINVAL;
}
if (err)
goto ERR;
if (copy_pipe) {
err = create_host_copy_pipeline(copy_pipe, max_input_width,
main_pipe->continuous_frames[0]);
if (err)
goto ERR;
}
if (capture_pipe) {
err = create_host_capture_pipeline(capture_pipe);
if (err)
goto ERR;
}
/* DH regular multi pipe - not continuous mode: create the next pipelines too */
if (!stream->config.continuous) {
int i;
for (i = 1; i < stream->num_pipes && 0 == err; i++) {
switch (stream->pipes[i]->mode) {
case IA_CSS_PIPE_ID_PREVIEW:
err = create_host_preview_pipeline(stream->pipes[i]);
break;
case IA_CSS_PIPE_ID_VIDEO:
err = create_host_video_pipeline(stream->pipes[i]);
break;
case IA_CSS_PIPE_ID_CAPTURE:
err = create_host_capture_pipeline(stream->pipes[i]);
break;
case IA_CSS_PIPE_ID_YUVPP:
err = create_host_yuvpp_pipeline(stream->pipes[i]);
break;
default:
err = -EINVAL;
}
if (err)
goto ERR;
}
}
ERR:
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
static const struct ia_css_pipe default_pipe = IA_CSS_DEFAULT_PIPE;
static const struct ia_css_preview_settings preview = IA_CSS_DEFAULT_PREVIEW_SETTINGS;
static const struct ia_css_capture_settings capture = IA_CSS_DEFAULT_CAPTURE_SETTINGS;
static const struct ia_css_video_settings video = IA_CSS_DEFAULT_VIDEO_SETTINGS;
static const struct ia_css_yuvpp_settings yuvpp = IA_CSS_DEFAULT_YUVPP_SETTINGS;
static int
init_pipe_defaults(enum ia_css_pipe_mode mode,
struct ia_css_pipe *pipe,
bool copy_pipe)
{
if (!pipe) {
IA_CSS_ERROR("NULL pipe parameter");
return -EINVAL;
}
/* Initialize pipe to pre-defined defaults */
memcpy(pipe, &default_pipe, sizeof(default_pipe));
/* TODO: JB should not be needed, but temporary backward reference */
switch (mode) {
case IA_CSS_PIPE_MODE_PREVIEW:
pipe->mode = IA_CSS_PIPE_ID_PREVIEW;
memcpy(&pipe->pipe_settings.preview, &preview, sizeof(preview));
break;
case IA_CSS_PIPE_MODE_CAPTURE:
if (copy_pipe)
pipe->mode = IA_CSS_PIPE_ID_COPY;
else
pipe->mode = IA_CSS_PIPE_ID_CAPTURE;
memcpy(&pipe->pipe_settings.capture, &capture, sizeof(capture));
break;
case IA_CSS_PIPE_MODE_VIDEO:
pipe->mode = IA_CSS_PIPE_ID_VIDEO;
memcpy(&pipe->pipe_settings.video, &video, sizeof(video));
break;
case IA_CSS_PIPE_MODE_COPY:
pipe->mode = IA_CSS_PIPE_ID_CAPTURE;
break;
case IA_CSS_PIPE_MODE_YUVPP:
pipe->mode = IA_CSS_PIPE_ID_YUVPP;
memcpy(&pipe->pipe_settings.yuvpp, &yuvpp, sizeof(yuvpp));
break;
default:
return -EINVAL;
}
return 0;
}
static void
pipe_global_init(void)
{
u8 i;
my_css.pipe_counter = 0;
for (i = 0; i < IA_CSS_PIPELINE_NUM_MAX; i++)
my_css.all_pipes[i] = NULL;
}
static int
pipe_generate_pipe_num(const struct ia_css_pipe *pipe,
unsigned int *pipe_number)
{
const u8 INVALID_PIPE_NUM = (uint8_t)~(0);
u8 pipe_num = INVALID_PIPE_NUM;
u8 i;
if (!pipe) {
IA_CSS_ERROR("NULL pipe parameter");
return -EINVAL;
}
/* Assign a new pipe_num .... search for empty place */
for (i = 0; i < IA_CSS_PIPELINE_NUM_MAX; i++) {
if (!my_css.all_pipes[i]) {
/* position is reserved */
my_css.all_pipes[i] = (struct ia_css_pipe *)pipe;
pipe_num = i;
break;
}
}
if (pipe_num == INVALID_PIPE_NUM) {
/* Max number of pipes already allocated */
IA_CSS_ERROR("Max number of pipes already created");
return -ENOSPC;
}
my_css.pipe_counter++;
IA_CSS_LOG("pipe_num (%d)", pipe_num);
*pipe_number = pipe_num;
return 0;
}
static void
pipe_release_pipe_num(unsigned int pipe_num)
{
my_css.all_pipes[pipe_num] = NULL;
my_css.pipe_counter--;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"pipe_release_pipe_num (%d)\n", pipe_num);
}
static int
create_pipe(enum ia_css_pipe_mode mode,
struct ia_css_pipe **pipe,
bool copy_pipe)
{
int err = 0;
struct ia_css_pipe *me;
if (!pipe) {
IA_CSS_ERROR("NULL pipe parameter");
return -EINVAL;
}
me = kmalloc(sizeof(*me), GFP_KERNEL);
if (!me)
return -ENOMEM;
err = init_pipe_defaults(mode, me, copy_pipe);
if (err) {
kfree(me);
return err;
}
err = pipe_generate_pipe_num(me, &me->pipe_num);
if (err) {
kfree(me);
return err;
}
*pipe = me;
return 0;
}
struct ia_css_pipe *
find_pipe_by_num(uint32_t pipe_num)
{
unsigned int i;
for (i = 0; i < IA_CSS_PIPELINE_NUM_MAX; i++) {
if (my_css.all_pipes[i] &&
ia_css_pipe_get_pipe_num(my_css.all_pipes[i]) == pipe_num) {
return my_css.all_pipes[i];
}
}
return NULL;
}
int
ia_css_pipe_destroy(struct ia_css_pipe *pipe)
{
int err = 0;
IA_CSS_ENTER("pipe = %p", pipe);
if (!pipe) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
if (pipe->stream) {
IA_CSS_LOG("ia_css_stream_destroy not called!");
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
switch (pipe->config.mode) {
case IA_CSS_PIPE_MODE_PREVIEW:
/*
* need to take into account that this function is also called
* on the internal copy pipe
*/
if (pipe->mode == IA_CSS_PIPE_ID_PREVIEW) {
ia_css_frame_free_multiple(NUM_CONTINUOUS_FRAMES,
pipe->continuous_frames);
ia_css_metadata_free_multiple(NUM_CONTINUOUS_FRAMES,
pipe->cont_md_buffers);
if (pipe->pipe_settings.preview.copy_pipe) {
err = ia_css_pipe_destroy(pipe->pipe_settings.preview.copy_pipe);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_pipe_destroy(): destroyed internal copy pipe err=%d\n",
err);
}
}
break;
case IA_CSS_PIPE_MODE_VIDEO:
if (pipe->mode == IA_CSS_PIPE_ID_VIDEO) {
ia_css_frame_free_multiple(NUM_CONTINUOUS_FRAMES,
pipe->continuous_frames);
ia_css_metadata_free_multiple(NUM_CONTINUOUS_FRAMES,
pipe->cont_md_buffers);
if (pipe->pipe_settings.video.copy_pipe) {
err = ia_css_pipe_destroy(pipe->pipe_settings.video.copy_pipe);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_pipe_destroy(): destroyed internal copy pipe err=%d\n",
err);
}
}
ia_css_frame_free_multiple(NUM_VIDEO_TNR_FRAMES,
pipe->pipe_settings.video.tnr_frames);
ia_css_frame_free_multiple(MAX_NUM_VIDEO_DELAY_FRAMES,
pipe->pipe_settings.video.delay_frames);
break;
case IA_CSS_PIPE_MODE_CAPTURE:
ia_css_frame_free_multiple(MAX_NUM_VIDEO_DELAY_FRAMES,
pipe->pipe_settings.capture.delay_frames);
break;
case IA_CSS_PIPE_MODE_COPY:
break;
case IA_CSS_PIPE_MODE_YUVPP:
break;
}
if (pipe->scaler_pp_lut != mmgr_NULL) {
hmm_free(pipe->scaler_pp_lut);
pipe->scaler_pp_lut = mmgr_NULL;
}
my_css.active_pipes[ia_css_pipe_get_pipe_num(pipe)] = NULL;
sh_css_pipe_free_shading_table(pipe);
ia_css_pipeline_destroy(&pipe->pipeline);
pipe_release_pipe_num(ia_css_pipe_get_pipe_num(pipe));
kfree(pipe);
IA_CSS_LEAVE("err = %d", err);
return err;
}
void
ia_css_uninit(void)
{
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_uninit() enter: void\n");
sh_css_params_free_default_gdc_lut();
/* TODO: JB: implement decent check and handling of freeing mipi frames */
if (!mipi_is_free())
dev_warn(atomisp_dev, "mipi frames are not freed.\n");
/* cleanup generic data */
sh_css_params_uninit();
ia_css_refcount_uninit();
ia_css_rmgr_uninit();
if (!IS_ISP2401) {
/* needed for reprogramming the inputformatter after power cycle of css */
ifmtr_set_if_blocking_mode_reset = true;
}
if (!fw_explicitly_loaded)
ia_css_unload_firmware();
ia_css_spctrl_unload_fw(SP0_ID);
sh_css_sp_set_sp_running(false);
/* check and free any remaining mipi frames */
free_mipi_frames(NULL);
sh_css_sp_reset_global_vars();
ia_css_isys_uninit();
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_uninit() leave: return_void\n");
}
int ia_css_irq_translate(
unsigned int *irq_infos)
{
enum virq_id irq;
enum hrt_isp_css_irq_status status = hrt_isp_css_irq_status_more_irqs;
unsigned int infos = 0;
/* irq_infos can be NULL, but that would make the function useless */
/* assert(irq_infos != NULL); */
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_irq_translate() enter: irq_infos=%p\n", irq_infos);
while (status == hrt_isp_css_irq_status_more_irqs) {
status = virq_get_channel_id(&irq);
if (status == hrt_isp_css_irq_status_error)
return -EINVAL;
switch (irq) {
case virq_sp:
/*
* When SP goes to idle, info is available in the
* event queue.
*/
infos |= IA_CSS_IRQ_INFO_EVENTS_READY;
break;
case virq_isp:
break;
case virq_isys_sof:
infos |= IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF;
break;
case virq_isys_eof:
infos |= IA_CSS_IRQ_INFO_CSS_RECEIVER_EOF;
break;
case virq_isys_csi:
infos |= IA_CSS_IRQ_INFO_INPUT_SYSTEM_ERROR;
break;
case virq_ifmt0_id:
if (!IS_ISP2401)
infos |= IA_CSS_IRQ_INFO_IF_ERROR;
break;
case virq_dma:
infos |= IA_CSS_IRQ_INFO_DMA_ERROR;
break;
case virq_sw_pin_0:
infos |= sh_css_get_sw_interrupt_value(0);
break;
case virq_sw_pin_1:
infos |= sh_css_get_sw_interrupt_value(1);
/* pqiao TODO: also assumption here */
break;
default:
break;
}
}
if (irq_infos)
*irq_infos = infos;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_irq_translate() leave: irq_infos=%u\n",
infos);
return 0;
}
int ia_css_irq_enable(
enum ia_css_irq_info info,
bool enable)
{
enum virq_id irq = N_virq_id;
IA_CSS_ENTER("info=%d, enable=%d", info, enable);
switch (info) {
case IA_CSS_IRQ_INFO_CSS_RECEIVER_SOF:
if (IS_ISP2401)
/* Just ignore those unused IRQs without printing errors */
return 0;
irq = virq_isys_sof;
break;
case IA_CSS_IRQ_INFO_CSS_RECEIVER_EOF:
if (IS_ISP2401)
/* Just ignore those unused IRQs without printing errors */
return 0;
irq = virq_isys_eof;
break;
case IA_CSS_IRQ_INFO_INPUT_SYSTEM_ERROR:
if (IS_ISP2401)
/* Just ignore those unused IRQs without printing errors */
return 0;
irq = virq_isys_csi;
break;
case IA_CSS_IRQ_INFO_IF_ERROR:
if (IS_ISP2401)
/* Just ignore those unused IRQs without printing errors */
return 0;
irq = virq_ifmt0_id;
break;
case IA_CSS_IRQ_INFO_DMA_ERROR:
irq = virq_dma;
break;
case IA_CSS_IRQ_INFO_SW_0:
irq = virq_sw_pin_0;
break;
case IA_CSS_IRQ_INFO_SW_1:
irq = virq_sw_pin_1;
break;
default:
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
cnd_virq_enable_channel(irq, enable);
IA_CSS_LEAVE_ERR(0);
return 0;
}
static unsigned int
sh_css_get_sw_interrupt_value(unsigned int irq)
{
unsigned int irq_value;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"sh_css_get_sw_interrupt_value() enter: irq=%d\n", irq);
irq_value = sh_css_sp_get_sw_interrupt_value(irq);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"sh_css_get_sw_interrupt_value() leave: irq_value=%d\n", irq_value);
return irq_value;
}
/*
* configure and load the copy binary, the next binary is used to
* determine whether the copy binary needs to do left padding.
*/
static int load_copy_binary(
struct ia_css_pipe *pipe,
struct ia_css_binary *copy_binary,
struct ia_css_binary *next_binary)
{
struct ia_css_frame_info copy_out_info, copy_in_info, copy_vf_info;
unsigned int left_padding;
int err;
struct ia_css_binary_descr copy_descr;
/* next_binary can be NULL */
assert(pipe);
assert(copy_binary);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"load_copy_binary() enter:\n");
if (next_binary) {
copy_out_info = next_binary->in_frame_info;
left_padding = next_binary->left_padding;
} else {
copy_out_info = pipe->output_info[0];
copy_vf_info = pipe->vf_output_info[0];
ia_css_frame_info_set_format(&copy_vf_info, IA_CSS_FRAME_FORMAT_YUV_LINE);
left_padding = 0;
}
ia_css_pipe_get_copy_binarydesc(pipe, &copy_descr,
&copy_in_info, &copy_out_info,
(next_binary) ? NULL : NULL/*TODO: &copy_vf_info*/);
err = ia_css_binary_find(&copy_descr, copy_binary);
if (err)
return err;
copy_binary->left_padding = left_padding;
return 0;
}
static int
alloc_continuous_frames(struct ia_css_pipe *pipe, bool init_time)
{
int err = 0;
struct ia_css_frame_info ref_info;
enum ia_css_pipe_id pipe_id;
bool continuous;
unsigned int i, idx;
unsigned int num_frames;
IA_CSS_ENTER_PRIVATE("pipe = %p, init_time = %d", pipe, init_time);
if ((!pipe) || (!pipe->stream)) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
pipe_id = pipe->mode;
continuous = pipe->stream->config.continuous;
if (continuous) {
if (init_time) {
num_frames = pipe->stream->config.init_num_cont_raw_buf;
pipe->stream->continuous_pipe = pipe;
} else {
num_frames = pipe->stream->config.target_num_cont_raw_buf;
}
} else {
num_frames = NUM_ONLINE_INIT_CONTINUOUS_FRAMES;
}
if (pipe_id == IA_CSS_PIPE_ID_PREVIEW) {
ref_info = pipe->pipe_settings.preview.preview_binary.in_frame_info;
} else if (pipe_id == IA_CSS_PIPE_ID_VIDEO) {
ref_info = pipe->pipe_settings.video.video_binary.in_frame_info;
} else {
/* should not happen */
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
if (IS_ISP2401) {
/* For CSI2+, the continuous frame will hold the full input frame */
ref_info.res.width = pipe->stream->config.input_config.input_res.width;
ref_info.res.height = pipe->stream->config.input_config.input_res.height;
/* Ensure padded width is aligned for 2401 */
ref_info.padded_width = CEIL_MUL(ref_info.res.width, 2 * ISP_VEC_NELEMS);
}
if (pipe->stream->config.pack_raw_pixels) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"alloc_continuous_frames() IA_CSS_FRAME_FORMAT_RAW_PACKED\n");
ref_info.format = IA_CSS_FRAME_FORMAT_RAW_PACKED;
} else
{
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"alloc_continuous_frames() IA_CSS_FRAME_FORMAT_RAW\n");
ref_info.format = IA_CSS_FRAME_FORMAT_RAW;
}
/* Write format back to binary */
if (pipe_id == IA_CSS_PIPE_ID_PREVIEW) {
pipe->pipe_settings.preview.preview_binary.in_frame_info.format =
ref_info.format;
} else if (pipe_id == IA_CSS_PIPE_ID_VIDEO) {
pipe->pipe_settings.video.video_binary.in_frame_info.format = ref_info.format;
} else {
/* should not happen */
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
if (init_time)
idx = 0;
else
idx = pipe->stream->config.init_num_cont_raw_buf;
for (i = idx; i < NUM_CONTINUOUS_FRAMES; i++) {
/* free previous frame */
if (pipe->continuous_frames[i]) {
ia_css_frame_free(pipe->continuous_frames[i]);
pipe->continuous_frames[i] = NULL;
}
/* free previous metadata buffer */
ia_css_metadata_free(pipe->cont_md_buffers[i]);
pipe->cont_md_buffers[i] = NULL;
/* check if new frame needed */
if (i < num_frames) {
/* allocate new frame */
err = ia_css_frame_allocate_from_info(
&pipe->continuous_frames[i],
&ref_info);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
/* allocate metadata buffer */
pipe->cont_md_buffers[i] = ia_css_metadata_allocate(
&pipe->stream->info.metadata_info);
}
}
IA_CSS_LEAVE_ERR_PRIVATE(0);
return 0;
}
int
ia_css_alloc_continuous_frame_remain(struct ia_css_stream *stream)
{
if (!stream)
return -EINVAL;
return alloc_continuous_frames(stream->continuous_pipe, false);
}
static int
load_preview_binaries(struct ia_css_pipe *pipe)
{
struct ia_css_frame_info prev_in_info,
prev_bds_out_info,
prev_out_info,
prev_vf_info;
struct ia_css_binary_descr preview_descr;
bool online;
int err = 0;
bool need_vf_pp = false;
bool need_isp_copy_binary = false;
bool sensor = false;
bool continuous;
/* preview only have 1 output pin now */
struct ia_css_frame_info *pipe_out_info = &pipe->output_info[0];
struct ia_css_preview_settings *mycs = &pipe->pipe_settings.preview;
IA_CSS_ENTER_PRIVATE("");
assert(pipe);
assert(pipe->stream);
assert(pipe->mode == IA_CSS_PIPE_ID_PREVIEW);
online = pipe->stream->config.online;
sensor = pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR;
continuous = pipe->stream->config.continuous;
if (mycs->preview_binary.info)
return 0;
err = ia_css_util_check_input(&pipe->stream->config, false, false);
if (err)
return err;
err = ia_css_frame_check_info(pipe_out_info);
if (err)
return err;
/*
* Note: the current selection of vf_pp binary and
* parameterization of the preview binary contains a few pieces
* of hardcoded knowledge. This needs to be cleaned up such that
* the binary selection becomes more generic.
* The vf_pp binary is needed if one or more of the following features
* are required:
* 1. YUV downscaling.
* 2. Digital zoom.
* 3. An output format that is not supported by the preview binary.
* In practice this means something other than yuv_line or nv12.
* The decision if the vf_pp binary is needed for YUV downscaling is
* made after the preview binary selection, since some preview binaries
* can perform the requested YUV downscaling.
*/
need_vf_pp = pipe->config.enable_dz;
need_vf_pp |= pipe_out_info->format != IA_CSS_FRAME_FORMAT_YUV_LINE &&
!(pipe_out_info->format == IA_CSS_FRAME_FORMAT_NV12 ||
pipe_out_info->format == IA_CSS_FRAME_FORMAT_NV12_16 ||
pipe_out_info->format == IA_CSS_FRAME_FORMAT_NV12_TILEY);
/* Preview step 1 */
if (pipe->vf_yuv_ds_input_info.res.width)
prev_vf_info = pipe->vf_yuv_ds_input_info;
else
prev_vf_info = *pipe_out_info;
/*
* If vf_pp is needed, then preview must output yuv_line.
* The exception is when vf_pp is manually disabled, that is only
* used in combination with a pipeline extension that requires
* yuv_line as input.
*/
if (need_vf_pp)
ia_css_frame_info_set_format(&prev_vf_info,
IA_CSS_FRAME_FORMAT_YUV_LINE);
err = ia_css_pipe_get_preview_binarydesc(
pipe,
&preview_descr,
&prev_in_info,
&prev_bds_out_info,
&prev_out_info,
&prev_vf_info);
if (err)
return err;
err = ia_css_binary_find(&preview_descr, &mycs->preview_binary);
if (err)
return err;
/* The vf_pp binary is needed when (further) YUV downscaling is required */
need_vf_pp |= mycs->preview_binary.out_frame_info[0].res.width != pipe_out_info->res.width;
need_vf_pp |= mycs->preview_binary.out_frame_info[0].res.height != pipe_out_info->res.height;
/*
* When vf_pp is needed, then the output format of the selected
* preview binary must be yuv_line. If this is not the case,
* then the preview binary selection is done again.
*/
if (need_vf_pp &&
(mycs->preview_binary.out_frame_info[0].format != IA_CSS_FRAME_FORMAT_YUV_LINE)) {
/* Preview step 2 */
if (pipe->vf_yuv_ds_input_info.res.width)
prev_vf_info = pipe->vf_yuv_ds_input_info;
else
prev_vf_info = *pipe_out_info;
ia_css_frame_info_set_format(&prev_vf_info,
IA_CSS_FRAME_FORMAT_YUV_LINE);
err = ia_css_pipe_get_preview_binarydesc(
pipe,
&preview_descr,
&prev_in_info,
&prev_bds_out_info,
&prev_out_info,
&prev_vf_info);
if (err)
return err;
err = ia_css_binary_find(&preview_descr,
&mycs->preview_binary);
if (err)
return err;
}
if (need_vf_pp) {
struct ia_css_binary_descr vf_pp_descr;
/* Viewfinder post-processing */
ia_css_pipe_get_vfpp_binarydesc(pipe, &vf_pp_descr,
&mycs->preview_binary.out_frame_info[0],
pipe_out_info);
err = ia_css_binary_find(&vf_pp_descr,
&mycs->vf_pp_binary);
if (err)
return err;
}
if (IS_ISP2401) {
/*
* When the input system is 2401, only the Direct Sensor Mode
* Offline Preview uses the ISP copy binary.
*/
need_isp_copy_binary = !online && sensor;
} else {
/*
* About pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY:
* This is typical the case with SkyCam (which has no input system) but it also
* applies to all cases where the driver chooses for memory based input frames.
* In these cases, a copy binary (which typical copies sensor data to DDR) does
* not have much use.
*/
need_isp_copy_binary = !online && !continuous;
}
/* Copy */
if (need_isp_copy_binary) {
err = load_copy_binary(pipe,
&mycs->copy_binary,
&mycs->preview_binary);
if (err)
return err;
}
if (pipe->shading_table) {
ia_css_shading_table_free(pipe->shading_table);
pipe->shading_table = NULL;
}
return 0;
}
static void
ia_css_binary_unload(struct ia_css_binary *binary)
{
ia_css_binary_destroy_isp_parameters(binary);
}
static int
unload_preview_binaries(struct ia_css_pipe *pipe)
{
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (pipe->mode != IA_CSS_PIPE_ID_PREVIEW)) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
ia_css_binary_unload(&pipe->pipe_settings.preview.copy_binary);
ia_css_binary_unload(&pipe->pipe_settings.preview.preview_binary);
ia_css_binary_unload(&pipe->pipe_settings.preview.vf_pp_binary);
IA_CSS_LEAVE_ERR_PRIVATE(0);
return 0;
}
static const struct ia_css_fw_info *last_output_firmware(
const struct ia_css_fw_info *fw)
{
const struct ia_css_fw_info *last_fw = NULL;
/* fw can be NULL */
IA_CSS_ENTER_LEAVE_PRIVATE("");
for (; fw; fw = fw->next) {
const struct ia_css_fw_info *info = fw;
if (info->info.isp.sp.enable.output)
last_fw = fw;
}
return last_fw;
}
static int add_firmwares(
struct ia_css_pipeline *me,
struct ia_css_binary *binary,
const struct ia_css_fw_info *fw,
const struct ia_css_fw_info *last_fw,
unsigned int binary_mode,
struct ia_css_frame *in_frame,
struct ia_css_frame *out_frame,
struct ia_css_frame *vf_frame,
struct ia_css_pipeline_stage **my_stage,
struct ia_css_pipeline_stage **vf_stage)
{
int err = 0;
struct ia_css_pipeline_stage *extra_stage = NULL;
struct ia_css_pipeline_stage_desc stage_desc;
/* all args can be NULL ??? */
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"add_firmwares() enter:\n");
for (; fw; fw = fw->next) {
struct ia_css_frame *out[IA_CSS_BINARY_MAX_OUTPUT_PORTS] = {NULL};
struct ia_css_frame *in = NULL;
struct ia_css_frame *vf = NULL;
if ((fw == last_fw) && (fw->info.isp.sp.enable.out_frame != 0))
out[0] = out_frame;
if (fw->info.isp.sp.enable.in_frame != 0)
in = in_frame;
if (fw->info.isp.sp.enable.out_frame != 0)
vf = vf_frame;
ia_css_pipe_get_firmwares_stage_desc(&stage_desc, binary,
out, in, vf, fw, binary_mode);
err = ia_css_pipeline_create_and_add_stage(me, &stage_desc,
&extra_stage);
if (err)
return err;
if (fw->info.isp.sp.enable.output != 0)
in_frame = extra_stage->args.out_frame[0];
if (my_stage && !*my_stage && extra_stage)
*my_stage = extra_stage;
if (vf_stage && !*vf_stage && extra_stage &&
fw->info.isp.sp.enable.vf_veceven)
*vf_stage = extra_stage;
}
return err;
}
static int add_vf_pp_stage(
struct ia_css_pipe *pipe,
struct ia_css_frame *in_frame,
struct ia_css_frame *out_frame,
struct ia_css_binary *vf_pp_binary,
struct ia_css_pipeline_stage **vf_pp_stage)
{
struct ia_css_pipeline *me = NULL;
const struct ia_css_fw_info *last_fw = NULL;
int err = 0;
struct ia_css_frame *out_frames[IA_CSS_BINARY_MAX_OUTPUT_PORTS];
struct ia_css_pipeline_stage_desc stage_desc;
/* out_frame can be NULL ??? */
if (!pipe)
return -EINVAL;
if (!in_frame)
return -EINVAL;
if (!vf_pp_binary)
return -EINVAL;
if (!vf_pp_stage)
return -EINVAL;
ia_css_pipe_util_create_output_frames(out_frames);
me = &pipe->pipeline;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"add_vf_pp_stage() enter:\n");
*vf_pp_stage = NULL;
last_fw = last_output_firmware(pipe->vf_stage);
if (!pipe->extra_config.disable_vf_pp) {
if (last_fw) {
ia_css_pipe_util_set_output_frames(out_frames, 0, NULL);
ia_css_pipe_get_generic_stage_desc(&stage_desc, vf_pp_binary,
out_frames, in_frame, NULL);
} else {
ia_css_pipe_util_set_output_frames(out_frames, 0, out_frame);
ia_css_pipe_get_generic_stage_desc(&stage_desc, vf_pp_binary,
out_frames, in_frame, NULL);
}
err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, vf_pp_stage);
if (err)
return err;
in_frame = (*vf_pp_stage)->args.out_frame[0];
}
err = add_firmwares(me, vf_pp_binary, pipe->vf_stage, last_fw,
IA_CSS_BINARY_MODE_VF_PP,
in_frame, out_frame, NULL,
vf_pp_stage, NULL);
return err;
}
static int add_yuv_scaler_stage(
struct ia_css_pipe *pipe,
struct ia_css_pipeline *me,
struct ia_css_frame *in_frame,
struct ia_css_frame *out_frame,
struct ia_css_frame *internal_out_frame,
struct ia_css_binary *yuv_scaler_binary,
struct ia_css_pipeline_stage **pre_vf_pp_stage)
{
const struct ia_css_fw_info *last_fw;
int err = 0;
struct ia_css_frame *vf_frame = NULL;
struct ia_css_frame *out_frames[IA_CSS_BINARY_MAX_OUTPUT_PORTS];
struct ia_css_pipeline_stage_desc stage_desc;
/* out_frame can be NULL ??? */
assert(in_frame);
assert(pipe);
assert(me);
assert(yuv_scaler_binary);
assert(pre_vf_pp_stage);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"add_yuv_scaler_stage() enter:\n");
*pre_vf_pp_stage = NULL;
ia_css_pipe_util_create_output_frames(out_frames);
last_fw = last_output_firmware(pipe->output_stage);
if (last_fw) {
ia_css_pipe_util_set_output_frames(out_frames, 0, NULL);
ia_css_pipe_get_generic_stage_desc(&stage_desc,
yuv_scaler_binary, out_frames, in_frame, vf_frame);
} else {
ia_css_pipe_util_set_output_frames(out_frames, 0, out_frame);
ia_css_pipe_util_set_output_frames(out_frames, 1, internal_out_frame);
ia_css_pipe_get_generic_stage_desc(&stage_desc,
yuv_scaler_binary, out_frames, in_frame, vf_frame);
}
err = ia_css_pipeline_create_and_add_stage(me, &stage_desc,
pre_vf_pp_stage);
if (err)
return err;
in_frame = (*pre_vf_pp_stage)->args.out_frame[0];
err = add_firmwares(me, yuv_scaler_binary, pipe->output_stage, last_fw,
IA_CSS_BINARY_MODE_CAPTURE_PP,
in_frame, out_frame, vf_frame,
NULL, pre_vf_pp_stage);
/* If a firmware produce vf_pp output, we set that as vf_pp input */
(*pre_vf_pp_stage)->args.vf_downscale_log2 =
yuv_scaler_binary->vf_downscale_log2;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"add_yuv_scaler_stage() leave:\n");
return err;
}
static int add_capture_pp_stage(
struct ia_css_pipe *pipe,
struct ia_css_pipeline *me,
struct ia_css_frame *in_frame,
struct ia_css_frame *out_frame,
struct ia_css_binary *capture_pp_binary,
struct ia_css_pipeline_stage **capture_pp_stage)
{
const struct ia_css_fw_info *last_fw = NULL;
int err = 0;
struct ia_css_frame *vf_frame = NULL;
struct ia_css_frame *out_frames[IA_CSS_BINARY_MAX_OUTPUT_PORTS];
struct ia_css_pipeline_stage_desc stage_desc;
/* out_frame can be NULL ??? */
assert(in_frame);
assert(pipe);
assert(me);
assert(capture_pp_binary);
assert(capture_pp_stage);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"add_capture_pp_stage() enter:\n");
*capture_pp_stage = NULL;
ia_css_pipe_util_create_output_frames(out_frames);
last_fw = last_output_firmware(pipe->output_stage);
err = ia_css_frame_allocate_from_info(&vf_frame,
&capture_pp_binary->vf_frame_info);
if (err)
return err;
if (last_fw) {
ia_css_pipe_util_set_output_frames(out_frames, 0, NULL);
ia_css_pipe_get_generic_stage_desc(&stage_desc,
capture_pp_binary, out_frames, NULL, vf_frame);
} else {
ia_css_pipe_util_set_output_frames(out_frames, 0, out_frame);
ia_css_pipe_get_generic_stage_desc(&stage_desc,
capture_pp_binary, out_frames, NULL, vf_frame);
}
err = ia_css_pipeline_create_and_add_stage(me, &stage_desc,
capture_pp_stage);
if (err)
return err;
err = add_firmwares(me, capture_pp_binary, pipe->output_stage, last_fw,
IA_CSS_BINARY_MODE_CAPTURE_PP,
in_frame, out_frame, vf_frame,
NULL, capture_pp_stage);
/* If a firmware produce vf_pp output, we set that as vf_pp input */
if (*capture_pp_stage) {
(*capture_pp_stage)->args.vf_downscale_log2 =
capture_pp_binary->vf_downscale_log2;
}
return err;
}
static void sh_css_setup_queues(void)
{
const struct ia_css_fw_info *fw;
unsigned int HIVE_ADDR_host_sp_queues_initialized;
sh_css_hmm_buffer_record_init();
sh_css_event_init_irq_mask();
fw = &sh_css_sp_fw;
HIVE_ADDR_host_sp_queues_initialized =
fw->info.sp.host_sp_queues_initialized;
ia_css_bufq_init();
/* set "host_sp_queues_initialized" to "true" */
sp_dmem_store_uint32(SP0_ID,
(unsigned int)sp_address_of(host_sp_queues_initialized),
(uint32_t)(1));
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "sh_css_setup_queues() leave:\n");
}
static int
init_vf_frameinfo_defaults(struct ia_css_pipe *pipe,
struct ia_css_frame *vf_frame, unsigned int idx)
{
int err = 0;
unsigned int thread_id;
enum sh_css_queue_id queue_id;
assert(vf_frame);
sh_css_pipe_get_viewfinder_frame_info(pipe, &vf_frame->frame_info, idx);
vf_frame->flash_state = IA_CSS_FRAME_FLASH_STATE_NONE;
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id);
ia_css_query_internal_queue_id(IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME + idx, thread_id, &queue_id);
vf_frame->dynamic_queue_id = queue_id;
vf_frame->buf_type = IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME + idx;
err = ia_css_frame_init_planes(vf_frame);
return err;
}
static unsigned int
get_crop_lines_for_bayer_order(const struct ia_css_stream_config *config)
{
assert(config);
if ((config->input_config.bayer_order == IA_CSS_BAYER_ORDER_BGGR) ||
(config->input_config.bayer_order == IA_CSS_BAYER_ORDER_GBRG))
return 1;
return 0;
}
static unsigned int
get_crop_columns_for_bayer_order(const struct ia_css_stream_config *config)
{
assert(config);
if ((config->input_config.bayer_order == IA_CSS_BAYER_ORDER_RGGB) ||
(config->input_config.bayer_order == IA_CSS_BAYER_ORDER_GBRG))
return 1;
return 0;
}
/*
* This function is to get the sum of all extra pixels in addition to the effective
* input, it includes dvs envelop and filter run-in
*/
static void get_pipe_extra_pixel(struct ia_css_pipe *pipe,
unsigned int *extra_row, unsigned int *extra_column)
{
enum ia_css_pipe_id pipe_id = pipe->mode;
unsigned int left_cropping = 0, top_cropping = 0;
unsigned int i;
struct ia_css_resolution dvs_env = pipe->config.dvs_envelope;
/*
* The dvs envelope info may not be correctly sent down via pipe config
* The check is made and the correct value is populated in the binary info
* Use this value when computing crop, else excess lines may get trimmed
*/
switch (pipe_id) {
case IA_CSS_PIPE_ID_PREVIEW:
if (pipe->pipe_settings.preview.preview_binary.info) {
left_cropping =
pipe->pipe_settings.preview.preview_binary.info->sp.pipeline.left_cropping;
top_cropping =
pipe->pipe_settings.preview.preview_binary.info->sp.pipeline.top_cropping;
}
dvs_env = pipe->pipe_settings.preview.preview_binary.dvs_envelope;
break;
case IA_CSS_PIPE_ID_VIDEO:
if (pipe->pipe_settings.video.video_binary.info) {
left_cropping =
pipe->pipe_settings.video.video_binary.info->sp.pipeline.left_cropping;
top_cropping =
pipe->pipe_settings.video.video_binary.info->sp.pipeline.top_cropping;
}
dvs_env = pipe->pipe_settings.video.video_binary.dvs_envelope;
break;
case IA_CSS_PIPE_ID_CAPTURE:
for (i = 0; i < pipe->pipe_settings.capture.num_primary_stage; i++) {
if (pipe->pipe_settings.capture.primary_binary[i].info) {
left_cropping +=
pipe->pipe_settings.capture.primary_binary[i].info->sp.pipeline.left_cropping;
top_cropping +=
pipe->pipe_settings.capture.primary_binary[i].info->sp.pipeline.top_cropping;
}
dvs_env.width +=
pipe->pipe_settings.capture.primary_binary[i].dvs_envelope.width;
dvs_env.height +=
pipe->pipe_settings.capture.primary_binary[i].dvs_envelope.height;
}
break;
default:
break;
}
*extra_row = top_cropping + dvs_env.height;
*extra_column = left_cropping + dvs_env.width;
}
void
ia_css_get_crop_offsets(
struct ia_css_pipe *pipe,
struct ia_css_frame_info *in_frame)
{
unsigned int row = 0;
unsigned int column = 0;
struct ia_css_resolution *input_res;
struct ia_css_resolution *effective_res;
unsigned int extra_row = 0, extra_col = 0;
unsigned int min_reqd_height, min_reqd_width;
assert(pipe);
assert(pipe->stream);
assert(in_frame);
IA_CSS_ENTER_PRIVATE("pipe = %p effective_wd = %u effective_ht = %u",
pipe, pipe->config.input_effective_res.width,
pipe->config.input_effective_res.height);
input_res = &pipe->stream->config.input_config.input_res;
if (IS_ISP2401)
effective_res = &pipe->config.input_effective_res;
else
effective_res = &pipe->stream->config.input_config.effective_res;
get_pipe_extra_pixel(pipe, &extra_row, &extra_col);
in_frame->raw_bayer_order = pipe->stream->config.input_config.bayer_order;
min_reqd_height = effective_res->height + extra_row;
min_reqd_width = effective_res->width + extra_col;
if (input_res->height > min_reqd_height) {
row = (input_res->height - min_reqd_height) / 2;
row &= ~0x1;
}
if (input_res->width > min_reqd_width) {
column = (input_res->width - min_reqd_width) / 2;
column &= ~0x1;
}
/*
* TODO:
* 1. Require the special support for RAW10 packed mode.
* 2. Require the special support for the online use cases.
*/
/*
* ISP expects GRBG bayer order, we skip one line and/or one row
* to correct in case the input bayer order is different.
*/
column += get_crop_columns_for_bayer_order(&pipe->stream->config);
row += get_crop_lines_for_bayer_order(&pipe->stream->config);
in_frame->crop_info.start_column = column;
in_frame->crop_info.start_line = row;
IA_CSS_LEAVE_PRIVATE("void start_col: %u start_row: %u", column, row);
return;
}
static int
init_in_frameinfo_memory_defaults(struct ia_css_pipe *pipe,
struct ia_css_frame *frame, enum ia_css_frame_format format)
{
struct ia_css_frame *in_frame;
int err = 0;
unsigned int thread_id;
enum sh_css_queue_id queue_id;
assert(frame);
in_frame = frame;
in_frame->frame_info.format = format;
if (IS_ISP2401 && format == IA_CSS_FRAME_FORMAT_RAW) {
in_frame->frame_info.format = (pipe->stream->config.pack_raw_pixels) ?
IA_CSS_FRAME_FORMAT_RAW_PACKED : IA_CSS_FRAME_FORMAT_RAW;
}
in_frame->frame_info.res.width = pipe->stream->config.input_config.input_res.width;
in_frame->frame_info.res.height = pipe->stream->config.input_config.input_res.height;
in_frame->frame_info.raw_bit_depth = ia_css_pipe_util_pipe_input_format_bpp(pipe);
ia_css_frame_info_set_width(&in_frame->frame_info,
pipe->stream->config.input_config.input_res.width, 0);
in_frame->flash_state = IA_CSS_FRAME_FLASH_STATE_NONE;
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id);
ia_css_query_internal_queue_id(IA_CSS_BUFFER_TYPE_INPUT_FRAME, thread_id, &queue_id);
in_frame->dynamic_queue_id = queue_id;
in_frame->buf_type = IA_CSS_BUFFER_TYPE_INPUT_FRAME;
if (IS_ISP2401)
ia_css_get_crop_offsets(pipe, &in_frame->frame_info);
err = ia_css_frame_init_planes(in_frame);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "%s() bayer_order = %d\n",
__func__, in_frame->frame_info.raw_bayer_order);
return err;
}
static int
init_out_frameinfo_defaults(struct ia_css_pipe *pipe,
struct ia_css_frame *out_frame, unsigned int idx)
{
int err = 0;
unsigned int thread_id;
enum sh_css_queue_id queue_id;
assert(out_frame);
sh_css_pipe_get_output_frame_info(pipe, &out_frame->frame_info, idx);
out_frame->flash_state = IA_CSS_FRAME_FLASH_STATE_NONE;
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id);
ia_css_query_internal_queue_id(IA_CSS_BUFFER_TYPE_OUTPUT_FRAME + idx, thread_id, &queue_id);
out_frame->dynamic_queue_id = queue_id;
out_frame->buf_type = IA_CSS_BUFFER_TYPE_OUTPUT_FRAME + idx;
err = ia_css_frame_init_planes(out_frame);
return err;
}
/* Create stages for video pipe */
static int create_host_video_pipeline(struct ia_css_pipe *pipe)
{
struct ia_css_pipeline_stage_desc stage_desc;
struct ia_css_binary *copy_binary, *video_binary,
*yuv_scaler_binary, *vf_pp_binary;
struct ia_css_pipeline_stage *copy_stage = NULL;
struct ia_css_pipeline_stage *video_stage = NULL;
struct ia_css_pipeline_stage *yuv_scaler_stage = NULL;
struct ia_css_pipeline_stage *vf_pp_stage = NULL;
struct ia_css_pipeline *me;
struct ia_css_frame *in_frame = NULL;
struct ia_css_frame *out_frame;
struct ia_css_frame *out_frames[IA_CSS_BINARY_MAX_OUTPUT_PORTS];
struct ia_css_frame *vf_frame = NULL;
int err = 0;
bool need_copy = false;
bool need_vf_pp = false;
bool need_yuv_pp = false;
bool need_in_frameinfo_memory = false;
unsigned int i, num_yuv_scaler;
bool *is_output_stage = NULL;
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (!pipe->stream) || (pipe->mode != IA_CSS_PIPE_ID_VIDEO)) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
ia_css_pipe_util_create_output_frames(out_frames);
out_frame = &pipe->out_frame_struct;
/* pipeline already created as part of create_host_pipeline_structure */
me = &pipe->pipeline;
ia_css_pipeline_clean(me);
me->dvs_frame_delay = pipe->dvs_frame_delay;
if (IS_ISP2401) {
/*
* When the input system is 2401, always enable 'in_frameinfo_memory'
* except for the following: online or continuous
*/
need_in_frameinfo_memory = !(pipe->stream->config.online ||
pipe->stream->config.continuous);
} else {
/* Construct in_frame info (only in case we have dynamic input */
need_in_frameinfo_memory = pipe->stream->config.mode ==
IA_CSS_INPUT_MODE_MEMORY;
}
/* Construct in_frame info (only in case we have dynamic input */
if (need_in_frameinfo_memory) {
in_frame = &pipe->in_frame_struct;
err = init_in_frameinfo_memory_defaults(pipe, in_frame,
IA_CSS_FRAME_FORMAT_RAW);
if (err)
goto ERR;
}
out_frame->data = 0;
err = init_out_frameinfo_defaults(pipe, out_frame, 0);
if (err)
goto ERR;
if (pipe->enable_viewfinder[IA_CSS_PIPE_OUTPUT_STAGE_0]) {
vf_frame = &pipe->vf_frame_struct;
vf_frame->data = 0;
err = init_vf_frameinfo_defaults(pipe, vf_frame, 0);
if (err)
goto ERR;
}
copy_binary = &pipe->pipe_settings.video.copy_binary;
video_binary = &pipe->pipe_settings.video.video_binary;
vf_pp_binary = &pipe->pipe_settings.video.vf_pp_binary;
yuv_scaler_binary = pipe->pipe_settings.video.yuv_scaler_binary;
num_yuv_scaler = pipe->pipe_settings.video.num_yuv_scaler;
is_output_stage = pipe->pipe_settings.video.is_output_stage;
need_copy = (copy_binary && copy_binary->info);
need_vf_pp = (vf_pp_binary && vf_pp_binary->info);
need_yuv_pp = (yuv_scaler_binary && yuv_scaler_binary->info);
if (need_copy) {
ia_css_pipe_util_set_output_frames(out_frames, 0, NULL);
ia_css_pipe_get_generic_stage_desc(&stage_desc, copy_binary,
out_frames, NULL, NULL);
err = ia_css_pipeline_create_and_add_stage(me, &stage_desc,
&copy_stage);
if (err)
goto ERR;
in_frame = me->stages->args.out_frame[0];
} else if (pipe->stream->config.continuous) {
if (IS_ISP2401)
/*
* When continuous is enabled, configure in_frame with the
* last pipe, which is the copy pipe.
*/
in_frame = pipe->stream->last_pipe->continuous_frames[0];
else
in_frame = pipe->continuous_frames[0];
}
ia_css_pipe_util_set_output_frames(out_frames, 0,
need_yuv_pp ? NULL : out_frame);
/*
* when the video binary supports a second output pin,
* it can directly produce the vf_frame.
*/
if (need_vf_pp) {
ia_css_pipe_get_generic_stage_desc(&stage_desc, video_binary,
out_frames, in_frame, NULL);
} else {
ia_css_pipe_get_generic_stage_desc(&stage_desc, video_binary,
out_frames, in_frame, vf_frame);
}
err = ia_css_pipeline_create_and_add_stage(me, &stage_desc,
&video_stage);
if (err)
goto ERR;
/* If we use copy iso video, the input must be yuv iso raw */
if (video_stage) {
video_stage->args.copy_vf =
video_binary->info->sp.pipeline.mode == IA_CSS_BINARY_MODE_COPY;
video_stage->args.copy_output = video_stage->args.copy_vf;
}
/* when the video binary supports only 1 output pin, vf_pp is needed to
produce the vf_frame.*/
if (need_vf_pp && video_stage) {
in_frame = video_stage->args.out_vf_frame;
err = add_vf_pp_stage(pipe, in_frame, vf_frame, vf_pp_binary,
&vf_pp_stage);
if (err)
goto ERR;
}
if (video_stage) {
int frm;
for (frm = 0; frm < NUM_VIDEO_TNR_FRAMES; frm++) {
video_stage->args.tnr_frames[frm] =
pipe->pipe_settings.video.tnr_frames[frm];
}
for (frm = 0; frm < MAX_NUM_VIDEO_DELAY_FRAMES; frm++) {
video_stage->args.delay_frames[frm] =
pipe->pipe_settings.video.delay_frames[frm];
}
}
if (need_yuv_pp && video_stage) {
struct ia_css_frame *tmp_in_frame = video_stage->args.out_frame[0];
struct ia_css_frame *tmp_out_frame = NULL;
for (i = 0; i < num_yuv_scaler; i++) {
tmp_out_frame = is_output_stage[i] ? out_frame : NULL;
err = add_yuv_scaler_stage(pipe, me, tmp_in_frame,
tmp_out_frame, NULL,
&yuv_scaler_binary[i],
&yuv_scaler_stage);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
/* we use output port 1 as internal output port */
if (yuv_scaler_stage)
tmp_in_frame = yuv_scaler_stage->args.out_frame[1];
}
}
pipe->pipeline.acquire_isp_each_stage = false;
ia_css_pipeline_finalize_stages(&pipe->pipeline,
pipe->stream->config.continuous);
ERR:
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
/* Create stages for preview */
static int
create_host_preview_pipeline(struct ia_css_pipe *pipe)
{
struct ia_css_pipeline_stage *copy_stage = NULL;
struct ia_css_pipeline_stage *preview_stage = NULL;
struct ia_css_pipeline_stage *vf_pp_stage = NULL;
struct ia_css_pipeline_stage_desc stage_desc;
struct ia_css_pipeline *me = NULL;
struct ia_css_binary *copy_binary, *preview_binary, *vf_pp_binary = NULL;
struct ia_css_frame *in_frame = NULL;
int err = 0;
struct ia_css_frame *out_frame;
struct ia_css_frame *out_frames[IA_CSS_BINARY_MAX_OUTPUT_PORTS];
bool need_in_frameinfo_memory = false;
bool sensor = false;
bool buffered_sensor = false;
bool online = false;
bool continuous = false;
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (!pipe->stream) || (pipe->mode != IA_CSS_PIPE_ID_PREVIEW)) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
ia_css_pipe_util_create_output_frames(out_frames);
/* pipeline already created as part of create_host_pipeline_structure */
me = &pipe->pipeline;
ia_css_pipeline_clean(me);
if (IS_ISP2401) {
/*
* When the input system is 2401, always enable 'in_frameinfo_memory'
* except for the following:
* - Direct Sensor Mode Online Preview
* - Buffered Sensor Mode Online Preview
* - Direct Sensor Mode Continuous Preview
* - Buffered Sensor Mode Continuous Preview
*/
sensor = (pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR);
buffered_sensor = (pipe->stream->config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR);
online = pipe->stream->config.online;
continuous = pipe->stream->config.continuous;
need_in_frameinfo_memory =
!((sensor && (online || continuous)) || (buffered_sensor &&
(online || continuous)));
} else {
/* Construct in_frame info (only in case we have dynamic input */
need_in_frameinfo_memory = pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY;
}
if (need_in_frameinfo_memory) {
err = init_in_frameinfo_memory_defaults(pipe, &me->in_frame,
IA_CSS_FRAME_FORMAT_RAW);
if (err)
goto ERR;
in_frame = &me->in_frame;
} else {
in_frame = NULL;
}
err = init_out_frameinfo_defaults(pipe, &me->out_frame[0], 0);
if (err)
goto ERR;
out_frame = &me->out_frame[0];
copy_binary = &pipe->pipe_settings.preview.copy_binary;
preview_binary = &pipe->pipe_settings.preview.preview_binary;
if (pipe->pipe_settings.preview.vf_pp_binary.info)
vf_pp_binary = &pipe->pipe_settings.preview.vf_pp_binary;
if (pipe->pipe_settings.preview.copy_binary.info) {
ia_css_pipe_util_set_output_frames(out_frames, 0, NULL);
ia_css_pipe_get_generic_stage_desc(&stage_desc, copy_binary,
out_frames, NULL, NULL);
err = ia_css_pipeline_create_and_add_stage(me, &stage_desc,
&copy_stage);
if (err)
goto ERR;
in_frame = me->stages->args.out_frame[0];
} else if (pipe->stream->config.continuous) {
if (IS_ISP2401) {
/*
* When continuous is enabled, configure in_frame with the
* last pipe, which is the copy pipe.
*/
if (continuous || !online)
in_frame = pipe->stream->last_pipe->continuous_frames[0];
} else {
in_frame = pipe->continuous_frames[0];
}
}
if (vf_pp_binary) {
ia_css_pipe_util_set_output_frames(out_frames, 0, NULL);
ia_css_pipe_get_generic_stage_desc(&stage_desc, preview_binary,
out_frames, in_frame, NULL);
} else {
ia_css_pipe_util_set_output_frames(out_frames, 0, out_frame);
ia_css_pipe_get_generic_stage_desc(&stage_desc, preview_binary,
out_frames, in_frame, NULL);
}
err = ia_css_pipeline_create_and_add_stage(me, &stage_desc,
&preview_stage);
if (err)
goto ERR;
/* If we use copy iso preview, the input must be yuv iso raw */
preview_stage->args.copy_vf =
preview_binary->info->sp.pipeline.mode == IA_CSS_BINARY_MODE_COPY;
preview_stage->args.copy_output = !preview_stage->args.copy_vf;
if (preview_stage->args.copy_vf && !preview_stage->args.out_vf_frame) {
/* in case of copy, use the vf frame as output frame */
preview_stage->args.out_vf_frame =
preview_stage->args.out_frame[0];
}
if (vf_pp_binary) {
if (preview_binary->info->sp.pipeline.mode == IA_CSS_BINARY_MODE_COPY)
in_frame = preview_stage->args.out_vf_frame;
else
in_frame = preview_stage->args.out_frame[0];
err = add_vf_pp_stage(pipe, in_frame, out_frame, vf_pp_binary,
&vf_pp_stage);
if (err)
goto ERR;
}
pipe->pipeline.acquire_isp_each_stage = false;
ia_css_pipeline_finalize_stages(&pipe->pipeline, pipe->stream->config.continuous);
ERR:
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
static void send_raw_frames(struct ia_css_pipe *pipe)
{
if (pipe->stream->config.continuous) {
unsigned int i;
sh_css_update_host2sp_cont_num_raw_frames
(pipe->stream->config.init_num_cont_raw_buf, true);
sh_css_update_host2sp_cont_num_raw_frames
(pipe->stream->config.target_num_cont_raw_buf, false);
/* Hand-over all the SP-internal buffers */
for (i = 0; i < pipe->stream->config.init_num_cont_raw_buf; i++) {
sh_css_update_host2sp_offline_frame(i,
pipe->continuous_frames[i], pipe->cont_md_buffers[i]);
}
}
return;
}
static int
preview_start(struct ia_css_pipe *pipe)
{
int err = 0;
struct ia_css_pipe *copy_pipe, *capture_pipe;
enum sh_css_pipe_config_override copy_ovrd;
enum ia_css_input_mode preview_pipe_input_mode;
unsigned int thread_id;
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (!pipe->stream) || (pipe->mode != IA_CSS_PIPE_ID_PREVIEW)) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
preview_pipe_input_mode = pipe->stream->config.mode;
copy_pipe = pipe->pipe_settings.preview.copy_pipe;
capture_pipe = pipe->pipe_settings.preview.capture_pipe;
sh_css_metrics_start_frame();
/* multi stream video needs mipi buffers */
err = send_mipi_frames(pipe);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
send_raw_frames(pipe);
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id);
copy_ovrd = 1 << thread_id;
if (pipe->stream->cont_capt) {
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(capture_pipe),
&thread_id);
copy_ovrd |= 1 << thread_id;
}
/* Construct and load the copy pipe */
if (pipe->stream->config.continuous) {
sh_css_sp_init_pipeline(&copy_pipe->pipeline,
IA_CSS_PIPE_ID_COPY,
(uint8_t)ia_css_pipe_get_pipe_num(copy_pipe),
false,
pipe->stream->config.pixels_per_clock == 2, false,
false, pipe->required_bds_factor,
copy_ovrd,
pipe->stream->config.mode,
&pipe->stream->config.metadata_config,
&pipe->stream->info.metadata_info,
pipe->stream->config.source.port.port);
/*
* make the preview pipe start with mem mode input, copy handles
* the actual mode
*/
preview_pipe_input_mode = IA_CSS_INPUT_MODE_MEMORY;
}
/* Construct and load the capture pipe */
if (pipe->stream->cont_capt) {
sh_css_sp_init_pipeline(&capture_pipe->pipeline,
IA_CSS_PIPE_ID_CAPTURE,
(uint8_t)ia_css_pipe_get_pipe_num(capture_pipe),
capture_pipe->config.default_capture_config.enable_xnr != 0,
capture_pipe->stream->config.pixels_per_clock == 2,
true, /* continuous */
false, /* offline */
capture_pipe->required_bds_factor,
0,
IA_CSS_INPUT_MODE_MEMORY,
&pipe->stream->config.metadata_config,
&pipe->stream->info.metadata_info,
(enum mipi_port_id)0);
}
start_pipe(pipe, copy_ovrd, preview_pipe_input_mode);
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
int
ia_css_pipe_enqueue_buffer(struct ia_css_pipe *pipe,
const struct ia_css_buffer *buffer)
{
int return_err = 0;
unsigned int thread_id;
enum sh_css_queue_id queue_id;
struct ia_css_pipeline *pipeline;
struct ia_css_pipeline_stage *stage;
struct ia_css_rmgr_vbuf_handle p_vbuf;
struct ia_css_rmgr_vbuf_handle *h_vbuf;
struct sh_css_hmm_buffer ddr_buffer;
enum ia_css_buffer_type buf_type;
enum ia_css_pipe_id pipe_id;
bool ret_err;
IA_CSS_ENTER("pipe=%p, buffer=%p", pipe, buffer);
if ((!pipe) || (!buffer)) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
buf_type = buffer->type;
pipe_id = pipe->mode;
IA_CSS_LOG("pipe_id=%d, buf_type=%d", pipe_id, buf_type);
assert(pipe_id < IA_CSS_PIPE_ID_NUM);
assert(buf_type < IA_CSS_NUM_DYNAMIC_BUFFER_TYPE);
if (buf_type == IA_CSS_BUFFER_TYPE_INVALID ||
buf_type >= IA_CSS_NUM_DYNAMIC_BUFFER_TYPE ||
pipe_id >= IA_CSS_PIPE_ID_NUM) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
ret_err = ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id);
if (!ret_err) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
ret_err = ia_css_query_internal_queue_id(buf_type, thread_id, &queue_id);
if (!ret_err) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
if ((queue_id <= SH_CSS_INVALID_QUEUE_ID) || (queue_id >= SH_CSS_MAX_NUM_QUEUES)) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
if (!sh_css_sp_is_running()) {
IA_CSS_LOG("SP is not running!");
IA_CSS_LEAVE_ERR(-EBUSY);
/* SP is not running. The queues are not valid */
return -EBUSY;
}
pipeline = &pipe->pipeline;
assert(pipeline || pipe_id == IA_CSS_PIPE_ID_COPY);
assert(sizeof(NULL) <= sizeof(ddr_buffer.kernel_ptr));
ddr_buffer.kernel_ptr = HOST_ADDRESS(NULL);
ddr_buffer.cookie_ptr = buffer->driver_cookie;
ddr_buffer.timing_data = buffer->timing_data;
if (buf_type == IA_CSS_BUFFER_TYPE_3A_STATISTICS) {
if (!buffer->data.stats_3a) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
ddr_buffer.kernel_ptr = HOST_ADDRESS(buffer->data.stats_3a);
ddr_buffer.payload.s3a = *buffer->data.stats_3a;
} else if (buf_type == IA_CSS_BUFFER_TYPE_DIS_STATISTICS) {
if (!buffer->data.stats_dvs) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
ddr_buffer.kernel_ptr = HOST_ADDRESS(buffer->data.stats_dvs);
ddr_buffer.payload.dis = *buffer->data.stats_dvs;
} else if (buf_type == IA_CSS_BUFFER_TYPE_METADATA) {
if (!buffer->data.metadata) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
ddr_buffer.kernel_ptr = HOST_ADDRESS(buffer->data.metadata);
ddr_buffer.payload.metadata = *buffer->data.metadata;
} else if (buf_type == IA_CSS_BUFFER_TYPE_INPUT_FRAME ||
buf_type == IA_CSS_BUFFER_TYPE_OUTPUT_FRAME ||
buf_type == IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME ||
buf_type == IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME ||
buf_type == IA_CSS_BUFFER_TYPE_SEC_VF_OUTPUT_FRAME) {
if (!buffer->data.frame) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
ddr_buffer.kernel_ptr = HOST_ADDRESS(buffer->data.frame);
ddr_buffer.payload.frame.frame_data = buffer->data.frame->data;
ddr_buffer.payload.frame.flashed = 0;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_pipe_enqueue_buffer() buf_type=%d, data(DDR address)=0x%x\n",
buf_type, buffer->data.frame->data);
}
/* start of test for using rmgr for acq/rel memory */
p_vbuf.vptr = 0;
p_vbuf.count = 0;
p_vbuf.size = sizeof(struct sh_css_hmm_buffer);
h_vbuf = &p_vbuf;
/* TODO: change next to correct pool for optimization */
ia_css_rmgr_acq_vbuf(hmm_buffer_pool, &h_vbuf);
if ((!h_vbuf) || (h_vbuf->vptr == 0x0)) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
hmm_store(h_vbuf->vptr,
(void *)(&ddr_buffer),
sizeof(struct sh_css_hmm_buffer));
if (buf_type == IA_CSS_BUFFER_TYPE_3A_STATISTICS ||
buf_type == IA_CSS_BUFFER_TYPE_DIS_STATISTICS ||
buf_type == IA_CSS_BUFFER_TYPE_LACE_STATISTICS) {
if (!pipeline) {
ia_css_rmgr_rel_vbuf(hmm_buffer_pool, &h_vbuf);
IA_CSS_LOG("pipeline is empty!");
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
for (stage = pipeline->stages; stage; stage = stage->next) {
/*
* The SP will read the params after it got
* empty 3a and dis
*/
if (stage->binary && stage->binary->info &&
(stage->binary->info->sp.enable.s3a ||
stage->binary->info->sp.enable.dis)) {
/* there is a stage that needs it */
return_err = ia_css_bufq_enqueue_buffer(thread_id,
queue_id,
(uint32_t)h_vbuf->vptr);
}
}
} else if (buf_type == IA_CSS_BUFFER_TYPE_INPUT_FRAME ||
buf_type == IA_CSS_BUFFER_TYPE_OUTPUT_FRAME ||
buf_type == IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME ||
buf_type == IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME ||
buf_type == IA_CSS_BUFFER_TYPE_SEC_VF_OUTPUT_FRAME ||
buf_type == IA_CSS_BUFFER_TYPE_METADATA) {
return_err = ia_css_bufq_enqueue_buffer(thread_id,
queue_id,
(uint32_t)h_vbuf->vptr);
if (!return_err &&
buf_type == IA_CSS_BUFFER_TYPE_OUTPUT_FRAME) {
IA_CSS_LOG("pfp: enqueued OF %d to q %d thread %d",
ddr_buffer.payload.frame.frame_data,
queue_id, thread_id);
}
}
if (!return_err) {
if (sh_css_hmm_buffer_record_acquire(
h_vbuf, buf_type,
HOST_ADDRESS(ddr_buffer.kernel_ptr))) {
IA_CSS_LOG("send vbuf=%p", h_vbuf);
} else {
return_err = -EINVAL;
IA_CSS_ERROR("hmm_buffer_record[]: no available slots\n");
}
}
/*
* Tell the SP which queues are not empty,
* by sending the software event.
*/
if (!return_err) {
if (!sh_css_sp_is_running()) {
/* SP is not running. The queues are not valid */
IA_CSS_LOG("SP is not running!");
IA_CSS_LEAVE_ERR(-EBUSY);
return -EBUSY;
}
return_err = ia_css_bufq_enqueue_psys_event(
IA_CSS_PSYS_SW_EVENT_BUFFER_ENQUEUED,
(uint8_t)thread_id,
queue_id,
0);
} else {
ia_css_rmgr_rel_vbuf(hmm_buffer_pool, &h_vbuf);
IA_CSS_ERROR("buffer not enqueued");
}
IA_CSS_LEAVE("return value = %d", return_err);
return return_err;
}
/*
* TODO: Free up the hmm memory space.
*/
int
ia_css_pipe_dequeue_buffer(struct ia_css_pipe *pipe,
struct ia_css_buffer *buffer)
{
int return_err;
enum sh_css_queue_id queue_id;
ia_css_ptr ddr_buffer_addr = (ia_css_ptr)0;
struct sh_css_hmm_buffer ddr_buffer;
enum ia_css_buffer_type buf_type;
enum ia_css_pipe_id pipe_id;
unsigned int thread_id;
hrt_address kernel_ptr = 0;
bool ret_err;
IA_CSS_ENTER("pipe=%p, buffer=%p", pipe, buffer);
if ((!pipe) || (!buffer)) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
pipe_id = pipe->mode;
buf_type = buffer->type;
IA_CSS_LOG("pipe_id=%d, buf_type=%d", pipe_id, buf_type);
ddr_buffer.kernel_ptr = 0;
ret_err = ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id);
if (!ret_err) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
ret_err = ia_css_query_internal_queue_id(buf_type, thread_id, &queue_id);
if (!ret_err) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
if ((queue_id <= SH_CSS_INVALID_QUEUE_ID) || (queue_id >= SH_CSS_MAX_NUM_QUEUES)) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
if (!sh_css_sp_is_running()) {
IA_CSS_LOG("SP is not running!");
IA_CSS_LEAVE_ERR(-EBUSY);
/* SP is not running. The queues are not valid */
return -EBUSY;
}
return_err = ia_css_bufq_dequeue_buffer(queue_id,
(uint32_t *)&ddr_buffer_addr);
if (!return_err) {
struct ia_css_frame *frame;
struct sh_css_hmm_buffer_record *hmm_buffer_record = NULL;
IA_CSS_LOG("receive vbuf=%x", (int)ddr_buffer_addr);
/* Validate the ddr_buffer_addr and buf_type */
hmm_buffer_record = sh_css_hmm_buffer_record_validate(
ddr_buffer_addr, buf_type);
if (hmm_buffer_record) {
/*
* valid hmm_buffer_record found. Save the kernel_ptr
* for validation after performing hmm_load. The
* vbuf handle and buffer_record can be released.
*/
kernel_ptr = hmm_buffer_record->kernel_ptr;
ia_css_rmgr_rel_vbuf(hmm_buffer_pool, &hmm_buffer_record->h_vbuf);
sh_css_hmm_buffer_record_reset(hmm_buffer_record);
} else {
IA_CSS_ERROR("hmm_buffer_record not found (0x%x) buf_type(%d)",
ddr_buffer_addr, buf_type);
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
hmm_load(ddr_buffer_addr,
&ddr_buffer,
sizeof(struct sh_css_hmm_buffer));
/*
* if the kernel_ptr is 0 or an invalid, return an error.
* do not access the buffer via the kernal_ptr.
*/
if ((ddr_buffer.kernel_ptr == 0) ||
(kernel_ptr != HOST_ADDRESS(ddr_buffer.kernel_ptr))) {
IA_CSS_ERROR("kernel_ptr invalid");
IA_CSS_ERROR("expected: (0x%llx)", (u64)kernel_ptr);
IA_CSS_ERROR("actual: (0x%llx)", (u64)HOST_ADDRESS(ddr_buffer.kernel_ptr));
IA_CSS_ERROR("buf_type: %d\n", buf_type);
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
if (ddr_buffer.kernel_ptr != 0) {
/*
* buffer->exp_id : all instances to be removed later
* once the driver change is completed. See patch #5758
* for reference
*/
buffer->exp_id = 0;
buffer->driver_cookie = ddr_buffer.cookie_ptr;
buffer->timing_data = ddr_buffer.timing_data;
if (buf_type == IA_CSS_BUFFER_TYPE_OUTPUT_FRAME ||
buf_type == IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME) {
buffer->isys_eof_clock_tick.ticks = ddr_buffer.isys_eof_clock_tick;
}
switch (buf_type) {
case IA_CSS_BUFFER_TYPE_INPUT_FRAME:
case IA_CSS_BUFFER_TYPE_OUTPUT_FRAME:
case IA_CSS_BUFFER_TYPE_SEC_OUTPUT_FRAME:
if (pipe && pipe->stop_requested) {
if (!IS_ISP2401) {
/*
* free mipi frames only for old input
* system for 2401 it is done in
* ia_css_stream_destroy call
*/
return_err = free_mipi_frames(pipe);
if (return_err) {
IA_CSS_LOG("free_mipi_frames() failed");
IA_CSS_LEAVE_ERR(return_err);
return return_err;
}
}
pipe->stop_requested = false;
}
fallthrough;
case IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME:
case IA_CSS_BUFFER_TYPE_SEC_VF_OUTPUT_FRAME:
frame = (struct ia_css_frame *)HOST_ADDRESS(ddr_buffer.kernel_ptr);
buffer->data.frame = frame;
buffer->exp_id = ddr_buffer.payload.frame.exp_id;
frame->exp_id = ddr_buffer.payload.frame.exp_id;
frame->isp_config_id = ddr_buffer.payload.frame.isp_parameters_id;
if (ddr_buffer.payload.frame.flashed == 1)
frame->flash_state =
IA_CSS_FRAME_FLASH_STATE_PARTIAL;
if (ddr_buffer.payload.frame.flashed == 2)
frame->flash_state =
IA_CSS_FRAME_FLASH_STATE_FULL;
frame->valid = pipe->num_invalid_frames == 0;
if (!frame->valid)
pipe->num_invalid_frames--;
if (frame->frame_info.format == IA_CSS_FRAME_FORMAT_BINARY_8) {
if (IS_ISP2401)
frame->planes.binary.size = frame->data_bytes;
else
frame->planes.binary.size =
sh_css_sp_get_binary_copy_size();
}
if (buf_type == IA_CSS_BUFFER_TYPE_OUTPUT_FRAME) {
IA_CSS_LOG("pfp: dequeued OF %d with config id %d thread %d",
frame->data, frame->isp_config_id, thread_id);
}
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_pipe_dequeue_buffer() buf_type=%d, data(DDR address)=0x%x\n",
buf_type, buffer->data.frame->data);
break;
case IA_CSS_BUFFER_TYPE_3A_STATISTICS:
buffer->data.stats_3a =
(struct ia_css_isp_3a_statistics *)HOST_ADDRESS(ddr_buffer.kernel_ptr);
buffer->exp_id = ddr_buffer.payload.s3a.exp_id;
buffer->data.stats_3a->exp_id = ddr_buffer.payload.s3a.exp_id;
buffer->data.stats_3a->isp_config_id = ddr_buffer.payload.s3a.isp_config_id;
break;
case IA_CSS_BUFFER_TYPE_DIS_STATISTICS:
buffer->data.stats_dvs =
(struct ia_css_isp_dvs_statistics *)
HOST_ADDRESS(ddr_buffer.kernel_ptr);
buffer->exp_id = ddr_buffer.payload.dis.exp_id;
buffer->data.stats_dvs->exp_id = ddr_buffer.payload.dis.exp_id;
break;
case IA_CSS_BUFFER_TYPE_LACE_STATISTICS:
break;
case IA_CSS_BUFFER_TYPE_METADATA:
buffer->data.metadata =
(struct ia_css_metadata *)HOST_ADDRESS(ddr_buffer.kernel_ptr);
buffer->exp_id = ddr_buffer.payload.metadata.exp_id;
buffer->data.metadata->exp_id = ddr_buffer.payload.metadata.exp_id;
break;
default:
return_err = -EINVAL;
break;
}
}
}
/*
* Tell the SP which queues are not full,
* by sending the software event.
*/
if (!return_err) {
if (!sh_css_sp_is_running()) {
IA_CSS_LOG("SP is not running!");
IA_CSS_LEAVE_ERR(-EBUSY);
/* SP is not running. The queues are not valid */
return -EBUSY;
}
ia_css_bufq_enqueue_psys_event(
IA_CSS_PSYS_SW_EVENT_BUFFER_DEQUEUED,
0,
queue_id,
0);
}
IA_CSS_LEAVE("buffer=%p", buffer);
return return_err;
}
/*
* Cannot Move this to event module as it is of ia_css_event_type which is declared in ia_css.h
* TODO: modify and move it if possible.
*
* !!!IMPORTANT!!! KEEP THE FOLLOWING IN SYNC:
* 1) "enum ia_css_event_type" (ia_css_event_public.h)
* 2) "enum sh_css_sp_event_type" (sh_css_internal.h)
* 3) "enum ia_css_event_type event_id_2_event_mask" (event_handler.sp.c)
* 4) "enum ia_css_event_type convert_event_sp_to_host_domain" (sh_css.c)
*/
static enum ia_css_event_type convert_event_sp_to_host_domain[] = {
IA_CSS_EVENT_TYPE_OUTPUT_FRAME_DONE, /* Output frame ready. */
IA_CSS_EVENT_TYPE_SECOND_OUTPUT_FRAME_DONE, /* Second output frame ready. */
IA_CSS_EVENT_TYPE_VF_OUTPUT_FRAME_DONE, /* Viewfinder Output frame ready. */
IA_CSS_EVENT_TYPE_SECOND_VF_OUTPUT_FRAME_DONE, /* Second viewfinder Output frame ready. */
IA_CSS_EVENT_TYPE_3A_STATISTICS_DONE, /* Indication that 3A statistics are available. */
IA_CSS_EVENT_TYPE_DIS_STATISTICS_DONE, /* Indication that DIS statistics are available. */
IA_CSS_EVENT_TYPE_PIPELINE_DONE, /* Pipeline Done event, sent after last pipeline stage. */
IA_CSS_EVENT_TYPE_FRAME_TAGGED, /* Frame tagged. */
IA_CSS_EVENT_TYPE_INPUT_FRAME_DONE, /* Input frame ready. */
IA_CSS_EVENT_TYPE_METADATA_DONE, /* Metadata ready. */
IA_CSS_EVENT_TYPE_LACE_STATISTICS_DONE, /* Indication that LACE statistics are available. */
IA_CSS_EVENT_TYPE_ACC_STAGE_COMPLETE, /* Extension stage executed. */
IA_CSS_EVENT_TYPE_TIMER, /* Timing measurement data. */
IA_CSS_EVENT_TYPE_PORT_EOF, /* End Of Frame event, sent when in buffered sensor mode. */
IA_CSS_EVENT_TYPE_FW_WARNING, /* Performance warning encountered by FW */
IA_CSS_EVENT_TYPE_FW_ASSERT, /* Assertion hit by FW */
0, /* error if sp passes SH_CSS_SP_EVENT_NR_OF_TYPES as a valid event. */
};
int
ia_css_dequeue_psys_event(struct ia_css_event *event)
{
enum ia_css_pipe_id pipe_id = 0;
u8 payload[4] = {0, 0, 0, 0};
int ret_err;
/*
* TODO:
* a) use generic decoding function , same as the one used by sp.
* b) group decode and dequeue into eventQueue module
*
* We skip the IA_CSS_ENTER logging call
* to avoid flooding the logs when the host application
* uses polling.
*/
if (!event)
return -EINVAL;
/* SP is not running. The queues are not valid */
if (!sh_css_sp_is_running())
return -EBUSY;
/* dequeue the event (if any) from the psys event queue */
ret_err = ia_css_bufq_dequeue_psys_event(payload);
if (ret_err)
return ret_err;
IA_CSS_LOG("event dequeued from psys event queue");
/* Tell the SP that we dequeued an event from the event queue. */
ia_css_bufq_enqueue_psys_event(
IA_CSS_PSYS_SW_EVENT_EVENT_DEQUEUED, 0, 0, 0);
/*
* Events are decoded into 4 bytes of payload, the first byte
* contains the sp event type. This is converted to a host enum.
* TODO: can this enum conversion be eliminated
*/
event->type = convert_event_sp_to_host_domain[payload[0]];
/* Some sane default values since not all events use all fields. */
event->pipe = NULL;
event->port = MIPI_PORT0_ID;
event->exp_id = 0;
event->fw_warning = IA_CSS_FW_WARNING_NONE;
event->fw_handle = 0;
event->timer_data = 0;
event->timer_code = 0;
event->timer_subcode = 0;
if (event->type == IA_CSS_EVENT_TYPE_TIMER) {
/*
* timer event ??? get the 2nd event and decode the data
* into the event struct
*/
u32 tmp_data;
/* 1st event: LSB 16-bit timer data and code */
event->timer_data = ((payload[1] & 0xFF) | ((payload[3] & 0xFF) << 8));
event->timer_code = payload[2];
payload[0] = payload[1] = payload[2] = payload[3] = 0;
ret_err = ia_css_bufq_dequeue_psys_event(payload);
if (ret_err) {
/* no 2nd event ??? an error */
/*
* Putting IA_CSS_ERROR is resulting in failures in
* Merrifield smoke testing
*/
IA_CSS_WARNING("Timer: Error de-queuing the 2nd TIMER event!!!\n");
return ret_err;
}
ia_css_bufq_enqueue_psys_event(
IA_CSS_PSYS_SW_EVENT_EVENT_DEQUEUED, 0, 0, 0);
event->type = convert_event_sp_to_host_domain[payload[0]];
/* It's a timer */
if (event->type == IA_CSS_EVENT_TYPE_TIMER) {
/* 2nd event data: MSB 16-bit timer and subcode */
tmp_data = ((payload[1] & 0xFF) | ((payload[3] & 0xFF) << 8));
event->timer_data |= (tmp_data << 16);
event->timer_subcode = payload[2];
} else {
/*
* It's a non timer event. So clear first half of the
* timer event data.
* If the second part of the TIMER event is not
* received, we discard the first half of the timer
* data and process the non timer event without
* affecting the flow. So the non timer event falls
* through the code.
*/
event->timer_data = 0;
event->timer_code = 0;
event->timer_subcode = 0;
IA_CSS_ERROR("Missing 2nd timer event. Timer event discarded");
}
}
if (event->type == IA_CSS_EVENT_TYPE_PORT_EOF) {
event->port = (enum mipi_port_id)payload[1];
event->exp_id = payload[3];
} else if (event->type == IA_CSS_EVENT_TYPE_FW_WARNING) {
event->fw_warning = (enum ia_css_fw_warning)payload[1];
/* exp_id is only available in these warning types */
if (event->fw_warning == IA_CSS_FW_WARNING_EXP_ID_LOCKED ||
event->fw_warning == IA_CSS_FW_WARNING_TAG_EXP_ID_FAILED)
event->exp_id = payload[3];
} else if (event->type == IA_CSS_EVENT_TYPE_FW_ASSERT) {
event->fw_assert_module_id = payload[1]; /* module */
event->fw_assert_line_no = (payload[2] << 8) + payload[3];
/* payload[2] is line_no>>8, payload[3] is line_no&0xff */
} else if (event->type != IA_CSS_EVENT_TYPE_TIMER) {
/*
* pipe related events.
* payload[1] contains the pipe_num,
* payload[2] contains the pipe_id. These are different.
*/
event->pipe = find_pipe_by_num(payload[1]);
pipe_id = (enum ia_css_pipe_id)payload[2];
/* Check to see if pipe still exists */
if (!event->pipe)
return -EBUSY;
if (event->type == IA_CSS_EVENT_TYPE_FRAME_TAGGED) {
/* find the capture pipe that goes with this */
int i, n;
n = event->pipe->stream->num_pipes;
for (i = 0; i < n; i++) {
struct ia_css_pipe *p =
event->pipe->stream->pipes[i];
if (p->config.mode == IA_CSS_PIPE_MODE_CAPTURE) {
event->pipe = p;
break;
}
}
event->exp_id = payload[3];
}
if (event->type == IA_CSS_EVENT_TYPE_ACC_STAGE_COMPLETE) {
/* payload[3] contains the acc fw handle. */
u32 stage_num = (uint32_t)payload[3];
ret_err = ia_css_pipeline_get_fw_from_stage(
&event->pipe->pipeline,
stage_num,
&event->fw_handle);
if (ret_err) {
IA_CSS_ERROR("Invalid stage num received for ACC event. stage_num:%u",
stage_num);
return ret_err;
}
}
}
if (event->pipe)
IA_CSS_LEAVE("event_id=%d, pipe_id=%d", event->type, pipe_id);
else
IA_CSS_LEAVE("event_id=%d", event->type);
return 0;
}
int
ia_css_dequeue_isys_event(struct ia_css_event *event)
{
u8 payload[4] = {0, 0, 0, 0};
int err = 0;
/*
* We skip the IA_CSS_ENTER logging call
* to avoid flooding the logs when the host application
* uses polling.
*/
if (!event)
return -EINVAL;
/* SP is not running. The queues are not valid */
if (!sh_css_sp_is_running())
return -EBUSY;
err = ia_css_bufq_dequeue_isys_event(payload);
if (err)
return err;
IA_CSS_LOG("event dequeued from isys event queue");
/* Update SP state to indicate that element was dequeued. */
ia_css_bufq_enqueue_isys_event(IA_CSS_ISYS_SW_EVENT_EVENT_DEQUEUED);
/* Fill return struct with appropriate info */
event->type = IA_CSS_EVENT_TYPE_PORT_EOF;
/* EOF events are associated with a CSI port, not with a pipe */
event->pipe = NULL;
event->port = payload[1];
event->exp_id = payload[3];
IA_CSS_LEAVE_ERR(err);
return err;
}
static int
sh_css_pipe_start(struct ia_css_stream *stream)
{
int err = 0;
struct ia_css_pipe *pipe;
enum ia_css_pipe_id pipe_id;
unsigned int thread_id;
IA_CSS_ENTER_PRIVATE("stream = %p", stream);
if (!stream) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
pipe = stream->last_pipe;
if (!pipe) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
pipe_id = pipe->mode;
if (stream->started) {
IA_CSS_WARNING("Cannot start stream that is already started");
IA_CSS_LEAVE_ERR(err);
return err;
}
pipe->stop_requested = false;
switch (pipe_id) {
case IA_CSS_PIPE_ID_PREVIEW:
err = preview_start(pipe);
break;
case IA_CSS_PIPE_ID_VIDEO:
err = video_start(pipe);
break;
case IA_CSS_PIPE_ID_CAPTURE:
err = capture_start(pipe);
break;
case IA_CSS_PIPE_ID_YUVPP:
err = yuvpp_start(pipe);
break;
default:
err = -EINVAL;
}
/* DH regular multi pipe - not continuous mode: start the next pipes too */
if (!stream->config.continuous) {
int i;
for (i = 1; i < stream->num_pipes && 0 == err ; i++) {
switch (stream->pipes[i]->mode) {
case IA_CSS_PIPE_ID_PREVIEW:
stream->pipes[i]->stop_requested = false;
err = preview_start(stream->pipes[i]);
break;
case IA_CSS_PIPE_ID_VIDEO:
stream->pipes[i]->stop_requested = false;
err = video_start(stream->pipes[i]);
break;
case IA_CSS_PIPE_ID_CAPTURE:
stream->pipes[i]->stop_requested = false;
err = capture_start(stream->pipes[i]);
break;
case IA_CSS_PIPE_ID_YUVPP:
stream->pipes[i]->stop_requested = false;
err = yuvpp_start(stream->pipes[i]);
break;
default:
err = -EINVAL;
}
}
}
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
/*
* Force ISP parameter calculation after a mode change
* Acceleration API examples pass NULL for stream but they
* don't use ISP parameters anyway. So this should be okay.
* The SP binary (jpeg) copy does not use any parameters.
*/
if (!copy_on_sp(pipe)) {
sh_css_invalidate_params(stream);
err = sh_css_param_update_isp_params(pipe,
stream->isp_params_configs, true, NULL);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
ia_css_debug_pipe_graph_dump_epilogue();
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id);
if (!sh_css_sp_is_running()) {
IA_CSS_LEAVE_ERR_PRIVATE(-EBUSY);
/* SP is not running. The queues are not valid */
return -EBUSY;
}
ia_css_bufq_enqueue_psys_event(IA_CSS_PSYS_SW_EVENT_START_STREAM,
(uint8_t)thread_id, 0, 0);
/* DH regular multi pipe - not continuous mode: enqueue event to the next pipes too */
if (!stream->config.continuous) {
int i;
for (i = 1; i < stream->num_pipes; i++) {
ia_css_pipeline_get_sp_thread_id(
ia_css_pipe_get_pipe_num(stream->pipes[i]),
&thread_id);
ia_css_bufq_enqueue_psys_event(
IA_CSS_PSYS_SW_EVENT_START_STREAM,
(uint8_t)thread_id, 0, 0);
}
}
/* in case of continuous capture mode, we also start capture thread and copy thread*/
if (pipe->stream->config.continuous) {
struct ia_css_pipe *copy_pipe = NULL;
if (pipe_id == IA_CSS_PIPE_ID_PREVIEW)
copy_pipe = pipe->pipe_settings.preview.copy_pipe;
else if (pipe_id == IA_CSS_PIPE_ID_VIDEO)
copy_pipe = pipe->pipe_settings.video.copy_pipe;
if (!copy_pipe) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(copy_pipe),
&thread_id);
/* by the time we reach here q is initialized and handle is available.*/
ia_css_bufq_enqueue_psys_event(
IA_CSS_PSYS_SW_EVENT_START_STREAM,
(uint8_t)thread_id, 0, 0);
}
if (pipe->stream->cont_capt) {
struct ia_css_pipe *capture_pipe = NULL;
if (pipe_id == IA_CSS_PIPE_ID_PREVIEW)
capture_pipe = pipe->pipe_settings.preview.capture_pipe;
else if (pipe_id == IA_CSS_PIPE_ID_VIDEO)
capture_pipe = pipe->pipe_settings.video.capture_pipe;
if (!capture_pipe) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(capture_pipe),
&thread_id);
/* by the time we reach here q is initialized and handle is available.*/
ia_css_bufq_enqueue_psys_event(
IA_CSS_PSYS_SW_EVENT_START_STREAM,
(uint8_t)thread_id, 0, 0);
}
stream->started = true;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
/* ISP2400 */
void
sh_css_enable_cont_capt(bool enable, bool stop_copy_preview)
{
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"sh_css_enable_cont_capt() enter: enable=%d\n", enable);
//my_css.cont_capt = enable;
my_css.stop_copy_preview = stop_copy_preview;
}
bool
sh_css_continuous_is_enabled(uint8_t pipe_num)
{
struct ia_css_pipe *pipe;
bool continuous;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"sh_css_continuous_is_enabled() enter: pipe_num=%d\n", pipe_num);
pipe = find_pipe_by_num(pipe_num);
continuous = pipe && pipe->stream->config.continuous;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"sh_css_continuous_is_enabled() leave: enable=%d\n",
continuous);
return continuous;
}
/* ISP2400 */
int
ia_css_stream_get_max_buffer_depth(struct ia_css_stream *stream,
int *buffer_depth)
{
if (!buffer_depth)
return -EINVAL;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_get_max_buffer_depth() enter: void\n");
(void)stream;
*buffer_depth = NUM_CONTINUOUS_FRAMES;
return 0;
}
int
ia_css_stream_set_buffer_depth(struct ia_css_stream *stream, int buffer_depth)
{
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_set_buffer_depth() enter: num_frames=%d\n", buffer_depth);
(void)stream;
if (buffer_depth > NUM_CONTINUOUS_FRAMES || buffer_depth < 1)
return -EINVAL;
/* ok, value allowed */
stream->config.target_num_cont_raw_buf = buffer_depth;
/* TODO: check what to regarding initialization */
return 0;
}
/* ISP2401 */
int
ia_css_stream_get_buffer_depth(struct ia_css_stream *stream,
int *buffer_depth)
{
if (!buffer_depth)
return -EINVAL;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_get_buffer_depth() enter: void\n");
(void)stream;
*buffer_depth = stream->config.target_num_cont_raw_buf;
return 0;
}
unsigned int
sh_css_get_mipi_sizes_for_check(const unsigned int port, const unsigned int idx)
{
OP___assert(port < N_CSI_PORTS);
OP___assert(idx < IA_CSS_MIPI_SIZE_CHECK_MAX_NOF_ENTRIES_PER_PORT);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"sh_css_get_mipi_sizes_for_check(port %d, idx %d): %d\n",
port, idx, my_css.mipi_sizes_for_check[port][idx]);
return my_css.mipi_sizes_for_check[port][idx];
}
static int sh_css_pipe_configure_output(
struct ia_css_pipe *pipe,
unsigned int width,
unsigned int height,
unsigned int padded_width,
enum ia_css_frame_format format,
unsigned int idx)
{
int err = 0;
IA_CSS_ENTER_PRIVATE("pipe = %p, width = %d, height = %d, padded width = %d, format = %d, idx = %d",
pipe, width, height, padded_width, format, idx);
if (!pipe) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
err = ia_css_util_check_res(width, height);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
if (pipe->output_info[idx].res.width != width ||
pipe->output_info[idx].res.height != height ||
pipe->output_info[idx].format != format) {
ia_css_frame_info_init(
&pipe->output_info[idx],
width,
height,
format,
padded_width);
}
IA_CSS_LEAVE_ERR_PRIVATE(0);
return 0;
}
static int
sh_css_pipe_get_shading_info(struct ia_css_pipe *pipe,
struct ia_css_shading_info *shading_info,
struct ia_css_pipe_config *pipe_config)
{
int err = 0;
struct ia_css_binary *binary = NULL;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"sh_css_pipe_get_shading_info() enter:\n");
binary = ia_css_pipe_get_shading_correction_binary(pipe);
if (binary) {
err = ia_css_binary_get_shading_info(binary,
IA_CSS_SHADING_CORRECTION_TYPE_1,
pipe->required_bds_factor,
(const struct ia_css_stream_config *)&pipe->stream->config,
shading_info, pipe_config);
/*
* Other function calls can be added here when other shading
* correction types will be added in the future.
*/
} else {
/*
* When the pipe does not have a binary which has the shading
* correction, this function does not need to fill the shading
* information. It is not a error case, and then
* this function should return 0.
*/
memset(shading_info, 0, sizeof(*shading_info));
}
return err;
}
static int
sh_css_pipe_get_grid_info(struct ia_css_pipe *pipe,
struct ia_css_grid_info *info)
{
int err = 0;
struct ia_css_binary *binary = NULL;
assert(pipe);
assert(info);
IA_CSS_ENTER_PRIVATE("");
binary = ia_css_pipe_get_s3a_binary(pipe);
if (binary) {
err = ia_css_binary_3a_grid_info(binary, info, pipe);
if (err)
goto err;
} else {
memset(&info->s3a_grid, 0, sizeof(info->s3a_grid));
}
binary = ia_css_pipe_get_sdis_binary(pipe);
if (binary) {
ia_css_binary_dvs_grid_info(binary, info, pipe);
ia_css_binary_dvs_stat_grid_info(binary, info, pipe);
} else {
memset(&info->dvs_grid, 0, sizeof(info->dvs_grid));
memset(&info->dvs_grid.dvs_stat_grid_info, 0,
sizeof(info->dvs_grid.dvs_stat_grid_info));
}
if (binary) {
/* copy pipe does not have ISP binary*/
info->isp_in_width = binary->internal_frame_info.res.width;
info->isp_in_height = binary->internal_frame_info.res.height;
}
info->vamem_type = IA_CSS_VAMEM_TYPE_2;
err:
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
/* ISP2401 */
/*
* @brief Check if a format is supported by the pipe.
*
*/
static int
ia_css_pipe_check_format(struct ia_css_pipe *pipe,
enum ia_css_frame_format format)
{
const enum ia_css_frame_format *supported_formats;
int number_of_formats;
int found = 0;
int i;
IA_CSS_ENTER_PRIVATE("");
if (NULL == pipe || NULL == pipe->pipe_settings.video.video_binary.info) {
IA_CSS_ERROR("Pipe or binary info is not set");
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
supported_formats = pipe->pipe_settings.video.video_binary.info->output_formats;
number_of_formats = sizeof(pipe->pipe_settings.video.video_binary.info->output_formats) / sizeof(enum ia_css_frame_format);
for (i = 0; i < number_of_formats && !found; i++) {
if (supported_formats[i] == format) {
found = 1;
break;
}
}
if (!found) {
IA_CSS_ERROR("Requested format is not supported by binary");
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
IA_CSS_LEAVE_ERR_PRIVATE(0);
return 0;
}
static int load_video_binaries(struct ia_css_pipe *pipe)
{
struct ia_css_frame_info video_in_info, tnr_info,
*video_vf_info, video_bds_out_info, *pipe_out_info, *pipe_vf_out_info;
bool online;
int err = 0;
bool continuous = pipe->stream->config.continuous;
unsigned int i;
unsigned int num_output_pins;
struct ia_css_frame_info video_bin_out_info;
bool need_scaler = false;
bool vf_res_different_than_output = false;
bool need_vf_pp = false;
int vf_ds_log2;
struct ia_css_video_settings *mycs = &pipe->pipe_settings.video;
IA_CSS_ENTER_PRIVATE("");
assert(pipe);
assert(pipe->mode == IA_CSS_PIPE_ID_VIDEO);
/*
* we only test the video_binary because offline video doesn't need a
* vf_pp binary and online does not (always use) the copy_binary.
* All are always reset at the same time anyway.
*/
if (mycs->video_binary.info)
return 0;
online = pipe->stream->config.online;
pipe_out_info = &pipe->output_info[0];
pipe_vf_out_info = &pipe->vf_output_info[0];
assert(pipe_out_info);
/*
* There is no explicit input format requirement for raw or yuv
* What matters is that there is a binary that supports the stream format.
* This is checked in the binary_find(), so no need to check it here
*/
err = ia_css_util_check_input(&pipe->stream->config, false, false);
if (err)
return err;
/* cannot have online video and input_mode memory */
if (online && pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY)
return -EINVAL;
if (pipe->enable_viewfinder[IA_CSS_PIPE_OUTPUT_STAGE_0]) {
err = ia_css_util_check_vf_out_info(pipe_out_info,
pipe_vf_out_info);
if (err)
return err;
} else {
err = ia_css_frame_check_info(pipe_out_info);
if (err)
return err;
}
if (pipe->out_yuv_ds_input_info.res.width)
video_bin_out_info = pipe->out_yuv_ds_input_info;
else
video_bin_out_info = *pipe_out_info;
/* Video */
if (pipe->enable_viewfinder[IA_CSS_PIPE_OUTPUT_STAGE_0]) {
video_vf_info = pipe_vf_out_info;
vf_res_different_than_output = (video_vf_info->res.width !=
video_bin_out_info.res.width) ||
(video_vf_info->res.height != video_bin_out_info.res.height);
} else {
video_vf_info = NULL;
}
need_scaler = need_downscaling(video_bin_out_info.res, pipe_out_info->res);
/* we build up the pipeline starting at the end */
/* YUV post-processing if needed */
if (need_scaler) {
struct ia_css_cas_binary_descr cas_scaler_descr = { };
/* NV12 is the common format that is supported by both */
/* yuv_scaler and the video_xx_isp2_min binaries. */
video_bin_out_info.format = IA_CSS_FRAME_FORMAT_NV12;
err = ia_css_pipe_create_cas_scaler_desc_single_output(
&video_bin_out_info,
pipe_out_info,
NULL,
&cas_scaler_descr);
if (err)
return err;
mycs->num_yuv_scaler = cas_scaler_descr.num_stage;
mycs->yuv_scaler_binary = kcalloc(cas_scaler_descr.num_stage,
sizeof(struct ia_css_binary),
GFP_KERNEL);
if (!mycs->yuv_scaler_binary) {
err = -ENOMEM;
return err;
}
mycs->is_output_stage = kcalloc(cas_scaler_descr.num_stage,
sizeof(bool), GFP_KERNEL);
if (!mycs->is_output_stage) {
err = -ENOMEM;
return err;
}
for (i = 0; i < cas_scaler_descr.num_stage; i++) {
struct ia_css_binary_descr yuv_scaler_descr;
mycs->is_output_stage[i] = cas_scaler_descr.is_output_stage[i];
ia_css_pipe_get_yuvscaler_binarydesc(pipe,
&yuv_scaler_descr, &cas_scaler_descr.in_info[i],
&cas_scaler_descr.out_info[i],
&cas_scaler_descr.internal_out_info[i],
&cas_scaler_descr.vf_info[i]);
err = ia_css_binary_find(&yuv_scaler_descr,
&mycs->yuv_scaler_binary[i]);
if (err) {
kfree(mycs->is_output_stage);
mycs->is_output_stage = NULL;
return err;
}
}
ia_css_pipe_destroy_cas_scaler_desc(&cas_scaler_descr);
}
{
struct ia_css_binary_descr video_descr;
enum ia_css_frame_format vf_info_format;
err = ia_css_pipe_get_video_binarydesc(pipe,
&video_descr, &video_in_info, &video_bds_out_info, &video_bin_out_info,
video_vf_info,
pipe->stream->config.left_padding);
if (err)
return err;
/*
* In the case where video_vf_info is not NULL, this allows
* us to find a potential video library with desired vf format.
* If success, no vf_pp binary is needed.
* If failed, we will look up video binary with YUV_LINE vf format
*/
err = ia_css_binary_find(&video_descr,
&mycs->video_binary);
if (err) {
/* This will do another video binary lookup later for YUV_LINE format*/
if (video_vf_info)
need_vf_pp = true;
else
return err;
} else if (video_vf_info) {
/*
* The first video binary lookup is successful, but we
* may still need vf_pp binary based on additional check
*/
num_output_pins = mycs->video_binary.info->num_output_pins;
vf_ds_log2 = mycs->video_binary.vf_downscale_log2;
/*
* If the binary has dual output pins, we need vf_pp
* if the resolution is different.
*/
need_vf_pp |= ((num_output_pins == 2) && vf_res_different_than_output);
/*
* If the binary has single output pin, we need vf_pp
* if additional scaling is needed for vf
*/
need_vf_pp |= ((num_output_pins == 1) &&
((video_vf_info->res.width << vf_ds_log2 != pipe_out_info->res.width) ||
(video_vf_info->res.height << vf_ds_log2 != pipe_out_info->res.height)));
}
if (need_vf_pp) {
/* save the current vf_info format for restoration later */
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"load_video_binaries() need_vf_pp; find video binary with YUV_LINE again\n");
vf_info_format = video_vf_info->format;
if (!pipe->config.enable_vfpp_bci)
ia_css_frame_info_set_format(video_vf_info,
IA_CSS_FRAME_FORMAT_YUV_LINE);
ia_css_binary_destroy_isp_parameters(&mycs->video_binary);
err = ia_css_binary_find(&video_descr,
&mycs->video_binary);
/* restore original vf_info format */
ia_css_frame_info_set_format(video_vf_info,
vf_info_format);
if (err)
return err;
}
}
/*
* If a video binary does not use a ref_frame, we set the frame delay
* to 0. This is the case for the 1-stage low-power video binary.
*/
if (!mycs->video_binary.info->sp.enable.ref_frame)
pipe->dvs_frame_delay = 0;
/*
* The delay latency determines the number of invalid frames after
* a stream is started.
*/
pipe->num_invalid_frames = pipe->dvs_frame_delay;
pipe->info.num_invalid_frames = pipe->num_invalid_frames;
/*
* Viewfinder frames also decrement num_invalid_frames. If the pipe
* outputs a viewfinder output, then we need double the number of
* invalid frames
*/
if (video_vf_info)
pipe->num_invalid_frames *= 2;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"load_video_binaries() num_invalid_frames=%d dvs_frame_delay=%d\n",
pipe->num_invalid_frames, pipe->dvs_frame_delay);
/* pqiao TODO: temp hack for PO, should be removed after offline YUVPP is enabled */
if (!IS_ISP2401) {
/* Copy */
if (!online && !continuous) {
/*
* TODO: what exactly needs doing, prepend the copy binary to
* video base this only on !online?
*/
err = load_copy_binary(pipe,
&mycs->copy_binary,
&mycs->video_binary);
if (err)
return err;
}
}
if (pipe->enable_viewfinder[IA_CSS_PIPE_OUTPUT_STAGE_0] && need_vf_pp) {
struct ia_css_binary_descr vf_pp_descr;
if (mycs->video_binary.vf_frame_info.format
== IA_CSS_FRAME_FORMAT_YUV_LINE) {
ia_css_pipe_get_vfpp_binarydesc(pipe, &vf_pp_descr,
&mycs->video_binary.vf_frame_info,
pipe_vf_out_info);
} else {
/*
* output from main binary is not yuv line. currently
* this is possible only when bci is enabled on vfpp
* output
*/
assert(pipe->config.enable_vfpp_bci);
ia_css_pipe_get_yuvscaler_binarydesc(pipe, &vf_pp_descr,
&mycs->video_binary.vf_frame_info,
pipe_vf_out_info, NULL, NULL);
}
err = ia_css_binary_find(&vf_pp_descr,
&mycs->vf_pp_binary);
if (err)
return err;
}
err = allocate_delay_frames(pipe);
if (err)
return err;
if (mycs->video_binary.info->sp.enable.block_output) {
tnr_info = mycs->video_binary.out_frame_info[0];
/* Make tnr reference buffers output block height align */
tnr_info.res.height = CEIL_MUL(tnr_info.res.height,
mycs->video_binary.info->sp.block.output_block_height);
} else {
tnr_info = mycs->video_binary.internal_frame_info;
}
tnr_info.format = IA_CSS_FRAME_FORMAT_YUV_LINE;
tnr_info.raw_bit_depth = SH_CSS_TNR_BIT_DEPTH;
for (i = 0; i < NUM_VIDEO_TNR_FRAMES; i++) {
if (mycs->tnr_frames[i]) {
ia_css_frame_free(mycs->tnr_frames[i]);
mycs->tnr_frames[i] = NULL;
}
err = ia_css_frame_allocate_from_info(
&mycs->tnr_frames[i],
&tnr_info);
if (err)
return err;
}
IA_CSS_LEAVE_PRIVATE("");
return 0;
}
static int
unload_video_binaries(struct ia_css_pipe *pipe)
{
unsigned int i;
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (pipe->mode != IA_CSS_PIPE_ID_VIDEO)) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
ia_css_binary_unload(&pipe->pipe_settings.video.copy_binary);
ia_css_binary_unload(&pipe->pipe_settings.video.video_binary);
ia_css_binary_unload(&pipe->pipe_settings.video.vf_pp_binary);
for (i = 0; i < pipe->pipe_settings.video.num_yuv_scaler; i++)
ia_css_binary_unload(&pipe->pipe_settings.video.yuv_scaler_binary[i]);
kfree(pipe->pipe_settings.video.is_output_stage);
pipe->pipe_settings.video.is_output_stage = NULL;
kfree(pipe->pipe_settings.video.yuv_scaler_binary);
pipe->pipe_settings.video.yuv_scaler_binary = NULL;
IA_CSS_LEAVE_ERR_PRIVATE(0);
return 0;
}
static int video_start(struct ia_css_pipe *pipe)
{
int err = 0;
struct ia_css_pipe *copy_pipe, *capture_pipe;
enum sh_css_pipe_config_override copy_ovrd;
enum ia_css_input_mode video_pipe_input_mode;
unsigned int thread_id;
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (pipe->mode != IA_CSS_PIPE_ID_VIDEO)) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
video_pipe_input_mode = pipe->stream->config.mode;
copy_pipe = pipe->pipe_settings.video.copy_pipe;
capture_pipe = pipe->pipe_settings.video.capture_pipe;
sh_css_metrics_start_frame();
/* multi stream video needs mipi buffers */
err = send_mipi_frames(pipe);
if (err)
return err;
send_raw_frames(pipe);
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id);
copy_ovrd = 1 << thread_id;
if (pipe->stream->cont_capt) {
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(capture_pipe),
&thread_id);
copy_ovrd |= 1 << thread_id;
}
/* Construct and load the copy pipe */
if (pipe->stream->config.continuous) {
sh_css_sp_init_pipeline(&copy_pipe->pipeline,
IA_CSS_PIPE_ID_COPY,
(uint8_t)ia_css_pipe_get_pipe_num(copy_pipe),
false,
pipe->stream->config.pixels_per_clock == 2, false,
false, pipe->required_bds_factor,
copy_ovrd,
pipe->stream->config.mode,
&pipe->stream->config.metadata_config,
&pipe->stream->info.metadata_info,
pipe->stream->config.source.port.port);
/*
* make the video pipe start with mem mode input, copy handles
* the actual mode
*/
video_pipe_input_mode = IA_CSS_INPUT_MODE_MEMORY;
}
/* Construct and load the capture pipe */
if (pipe->stream->cont_capt) {
sh_css_sp_init_pipeline(&capture_pipe->pipeline,
IA_CSS_PIPE_ID_CAPTURE,
(uint8_t)ia_css_pipe_get_pipe_num(capture_pipe),
capture_pipe->config.default_capture_config.enable_xnr != 0,
capture_pipe->stream->config.pixels_per_clock == 2,
true, /* continuous */
false, /* offline */
capture_pipe->required_bds_factor,
0,
IA_CSS_INPUT_MODE_MEMORY,
&pipe->stream->config.metadata_config,
&pipe->stream->info.metadata_info,
(enum mipi_port_id)0);
}
start_pipe(pipe, copy_ovrd, video_pipe_input_mode);
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
static
int sh_css_pipe_get_viewfinder_frame_info(
struct ia_css_pipe *pipe,
struct ia_css_frame_info *info,
unsigned int idx)
{
assert(pipe);
assert(info);
/* We could print the pointer as input arg, and the values as output */
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"sh_css_pipe_get_viewfinder_frame_info() enter: void\n");
if (pipe->mode == IA_CSS_PIPE_ID_CAPTURE &&
(pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_RAW ||
pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_BAYER))
return -EINVAL;
/* offline video does not generate viewfinder output */
*info = pipe->vf_output_info[idx];
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"sh_css_pipe_get_viewfinder_frame_info() leave: \
info.res.width=%d, info.res.height=%d, \
info.padded_width=%d, info.format=%d, \
info.raw_bit_depth=%d, info.raw_bayer_order=%d\n",
info->res.width, info->res.height,
info->padded_width, info->format,
info->raw_bit_depth, info->raw_bayer_order);
return 0;
}
static int
sh_css_pipe_configure_viewfinder(struct ia_css_pipe *pipe, unsigned int width,
unsigned int height, unsigned int min_width,
enum ia_css_frame_format format,
unsigned int idx)
{
int err = 0;
IA_CSS_ENTER_PRIVATE("pipe = %p, width = %d, height = %d, min_width = %d, format = %d, idx = %d\n",
pipe, width, height, min_width, format, idx);
if (!pipe) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
err = ia_css_util_check_res(width, height);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
if (pipe->vf_output_info[idx].res.width != width ||
pipe->vf_output_info[idx].res.height != height ||
pipe->vf_output_info[idx].format != format)
ia_css_frame_info_init(&pipe->vf_output_info[idx], width, height,
format, min_width);
IA_CSS_LEAVE_ERR_PRIVATE(0);
return 0;
}
static int load_copy_binaries(struct ia_css_pipe *pipe)
{
int err = 0;
assert(pipe);
IA_CSS_ENTER_PRIVATE("");
assert(pipe->mode == IA_CSS_PIPE_ID_CAPTURE ||
pipe->mode == IA_CSS_PIPE_ID_COPY);
if (pipe->pipe_settings.capture.copy_binary.info)
return 0;
err = ia_css_frame_check_info(&pipe->output_info[0]);
if (err)
goto ERR;
err = verify_copy_out_frame_format(pipe);
if (err)
goto ERR;
err = load_copy_binary(pipe,
&pipe->pipe_settings.capture.copy_binary,
NULL);
ERR:
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
static bool need_capture_pp(
const struct ia_css_pipe *pipe)
{
const struct ia_css_frame_info *out_info = &pipe->output_info[0];
IA_CSS_ENTER_LEAVE_PRIVATE("");
assert(pipe);
assert(pipe->mode == IA_CSS_PIPE_ID_CAPTURE);
/* determine whether we need to use the capture_pp binary.
* This is needed for:
* 1. XNR or
* 2. Digital Zoom or
* 3. YUV downscaling
*/
if (pipe->out_yuv_ds_input_info.res.width &&
((pipe->out_yuv_ds_input_info.res.width != out_info->res.width) ||
(pipe->out_yuv_ds_input_info.res.height != out_info->res.height)))
return true;
if (pipe->config.default_capture_config.enable_xnr != 0)
return true;
if ((pipe->stream->isp_params_configs->dz_config.dx < HRT_GDC_N) ||
(pipe->stream->isp_params_configs->dz_config.dy < HRT_GDC_N) ||
pipe->config.enable_dz)
return true;
return false;
}
static bool need_capt_ldc(
const struct ia_css_pipe *pipe)
{
IA_CSS_ENTER_LEAVE_PRIVATE("");
assert(pipe);
assert(pipe->mode == IA_CSS_PIPE_ID_CAPTURE);
return (pipe->extra_config.enable_dvs_6axis) ? true : false;
}
static int set_num_primary_stages(unsigned int *num,
enum ia_css_pipe_version version)
{
int err = 0;
if (!num)
return -EINVAL;
switch (version) {
case IA_CSS_PIPE_VERSION_2_6_1:
*num = NUM_PRIMARY_HQ_STAGES;
break;
case IA_CSS_PIPE_VERSION_2_2:
case IA_CSS_PIPE_VERSION_1:
*num = NUM_PRIMARY_STAGES;
break;
default:
err = -EINVAL;
break;
}
return err;
}
static int load_primary_binaries(
struct ia_css_pipe *pipe)
{
bool online = false;
bool need_pp = false;
bool need_isp_copy_binary = false;
bool need_ldc = false;
bool sensor = false;
bool memory, continuous;
struct ia_css_frame_info prim_in_info,
prim_out_info,
capt_pp_out_info, vf_info,
*vf_pp_in_info, *pipe_out_info,
*pipe_vf_out_info, *capt_pp_in_info,
capt_ldc_out_info;
int err = 0;
struct ia_css_capture_settings *mycs;
unsigned int i;
bool need_extra_yuv_scaler = false;
struct ia_css_binary_descr prim_descr[MAX_NUM_PRIMARY_STAGES];
IA_CSS_ENTER_PRIVATE("");
assert(pipe);
assert(pipe->stream);
assert(pipe->mode == IA_CSS_PIPE_ID_CAPTURE ||
pipe->mode == IA_CSS_PIPE_ID_COPY);
online = pipe->stream->config.online;
sensor = (pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR);
memory = pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY;
continuous = pipe->stream->config.continuous;
mycs = &pipe->pipe_settings.capture;
pipe_out_info = &pipe->output_info[0];
pipe_vf_out_info = &pipe->vf_output_info[0];
if (mycs->primary_binary[0].info)
return 0;
err = set_num_primary_stages(&mycs->num_primary_stage,
pipe->config.isp_pipe_version);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
if (pipe->enable_viewfinder[IA_CSS_PIPE_OUTPUT_STAGE_0]) {
err = ia_css_util_check_vf_out_info(pipe_out_info, pipe_vf_out_info);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
} else {
err = ia_css_frame_check_info(pipe_out_info);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
need_pp = need_capture_pp(pipe);
/*
* we use the vf output info to get the primary/capture_pp binary
* configured for vf_veceven. It will select the closest downscaling
* factor.
*/
vf_info = *pipe_vf_out_info;
/*
* WARNING: The #if def flag has been added below as a
* temporary solution to solve the problem of enabling the
* view finder in a single binary in a capture flow. The
* vf-pp stage has been removed for Skycam in the solution
* provided. The vf-pp stage should be re-introduced when
* required. This should not be considered as a clean solution.
* Proper investigation should be done to come up with the clean
* solution.
*/
ia_css_frame_info_set_format(&vf_info, IA_CSS_FRAME_FORMAT_YUV_LINE);
/*
* TODO: All this yuv_scaler and capturepp calculation logic
* can be shared later. Capture_pp is also a yuv_scale binary
* with extra XNR funcionality. Therefore, it can be made as the
* first step of the cascade.
*/
capt_pp_out_info = pipe->out_yuv_ds_input_info;
capt_pp_out_info.format = IA_CSS_FRAME_FORMAT_YUV420;
capt_pp_out_info.res.width /= MAX_PREFERRED_YUV_DS_PER_STEP;
capt_pp_out_info.res.height /= MAX_PREFERRED_YUV_DS_PER_STEP;
ia_css_frame_info_set_width(&capt_pp_out_info, capt_pp_out_info.res.width, 0);
need_extra_yuv_scaler = need_downscaling(capt_pp_out_info.res,
pipe_out_info->res);
if (need_extra_yuv_scaler) {
struct ia_css_cas_binary_descr cas_scaler_descr = { };
err = ia_css_pipe_create_cas_scaler_desc_single_output(
&capt_pp_out_info,
pipe_out_info,
NULL,
&cas_scaler_descr);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
mycs->num_yuv_scaler = cas_scaler_descr.num_stage;
mycs->yuv_scaler_binary = kcalloc(cas_scaler_descr.num_stage,
sizeof(struct ia_css_binary),
GFP_KERNEL);
if (!mycs->yuv_scaler_binary) {
err = -ENOMEM;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
mycs->is_output_stage = kcalloc(cas_scaler_descr.num_stage,
sizeof(bool), GFP_KERNEL);
if (!mycs->is_output_stage) {
err = -ENOMEM;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
for (i = 0; i < cas_scaler_descr.num_stage; i++) {
struct ia_css_binary_descr yuv_scaler_descr;
mycs->is_output_stage[i] = cas_scaler_descr.is_output_stage[i];
ia_css_pipe_get_yuvscaler_binarydesc(pipe,
&yuv_scaler_descr, &cas_scaler_descr.in_info[i],
&cas_scaler_descr.out_info[i],
&cas_scaler_descr.internal_out_info[i],
&cas_scaler_descr.vf_info[i]);
err = ia_css_binary_find(&yuv_scaler_descr,
&mycs->yuv_scaler_binary[i]);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
ia_css_pipe_destroy_cas_scaler_desc(&cas_scaler_descr);
} else {
capt_pp_out_info = pipe->output_info[0];
}
/* TODO Do we disable ldc for skycam */
need_ldc = need_capt_ldc(pipe);
/* we build up the pipeline starting at the end */
/* Capture post-processing */
if (need_pp) {
struct ia_css_binary_descr capture_pp_descr;
capt_pp_in_info = need_ldc ? &capt_ldc_out_info : &prim_out_info;
ia_css_pipe_get_capturepp_binarydesc(pipe,
&capture_pp_descr,
capt_pp_in_info,
&capt_pp_out_info,
&vf_info);
err = ia_css_binary_find(&capture_pp_descr,
&mycs->capture_pp_binary);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
if (need_ldc) {
struct ia_css_binary_descr capt_ldc_descr;
ia_css_pipe_get_ldc_binarydesc(pipe,
&capt_ldc_descr,
&prim_out_info,
&capt_ldc_out_info);
err = ia_css_binary_find(&capt_ldc_descr,
&mycs->capture_ldc_binary);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
} else {
prim_out_info = *pipe_out_info;
}
/* Primary */
for (i = 0; i < mycs->num_primary_stage; i++) {
struct ia_css_frame_info *local_vf_info = NULL;
if (pipe->enable_viewfinder[IA_CSS_PIPE_OUTPUT_STAGE_0] &&
(i == mycs->num_primary_stage - 1))
local_vf_info = &vf_info;
ia_css_pipe_get_primary_binarydesc(pipe, &prim_descr[i],
&prim_in_info, &prim_out_info,
local_vf_info, i);
err = ia_css_binary_find(&prim_descr[i], &mycs->primary_binary[i]);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
/* Viewfinder post-processing */
if (need_pp)
vf_pp_in_info = &mycs->capture_pp_binary.vf_frame_info;
else
vf_pp_in_info = &mycs->primary_binary[mycs->num_primary_stage - 1].vf_frame_info;
/*
* WARNING: The #if def flag has been added below as a
* temporary solution to solve the problem of enabling the
* view finder in a single binary in a capture flow. The
* vf-pp stage has been removed for Skycam in the solution
* provided. The vf-pp stage should be re-introduced when
* required. Thisshould not be considered as a clean solution.
* Proper * investigation should be done to come up with the clean
* solution.
*/
if (pipe->enable_viewfinder[IA_CSS_PIPE_OUTPUT_STAGE_0]) {
struct ia_css_binary_descr vf_pp_descr;
ia_css_pipe_get_vfpp_binarydesc(pipe,
&vf_pp_descr, vf_pp_in_info, pipe_vf_out_info);
err = ia_css_binary_find(&vf_pp_descr, &mycs->vf_pp_binary);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
err = allocate_delay_frames(pipe);
if (err)
return err;
if (IS_ISP2401)
/*
* When the input system is 2401, only the Direct Sensor Mode
* Offline Capture uses the ISP copy binary.
*/
need_isp_copy_binary = !online && sensor;
else
need_isp_copy_binary = !online && !continuous && !memory;
/* ISP Copy */
if (need_isp_copy_binary) {
err = load_copy_binary(pipe,
&mycs->copy_binary,
&mycs->primary_binary[0]);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
return 0;
}
static int
allocate_delay_frames(struct ia_css_pipe *pipe)
{
unsigned int num_delay_frames = 0, i = 0;
unsigned int dvs_frame_delay = 0;
struct ia_css_frame_info ref_info;
int err = 0;
enum ia_css_pipe_id mode = IA_CSS_PIPE_ID_VIDEO;
struct ia_css_frame **delay_frames = NULL;
IA_CSS_ENTER_PRIVATE("");
if (!pipe) {
IA_CSS_ERROR("Invalid args - pipe %p", pipe);
return -EINVAL;
}
mode = pipe->mode;
dvs_frame_delay = pipe->dvs_frame_delay;
if (dvs_frame_delay > 0)
num_delay_frames = dvs_frame_delay + 1;
switch (mode) {
case IA_CSS_PIPE_ID_CAPTURE: {
struct ia_css_capture_settings *mycs_capture = &pipe->pipe_settings.capture;
(void)mycs_capture;
return err;
}
break;
case IA_CSS_PIPE_ID_VIDEO: {
struct ia_css_video_settings *mycs_video = &pipe->pipe_settings.video;
ref_info = mycs_video->video_binary.internal_frame_info;
/*
* The ref frame expects
* 1. Y plane
* 2. UV plane with line interleaving, like below
* UUUUUU(width/2 times) VVVVVVVV..(width/2 times)
*
* This format is not YUV420(which has Y, U and V planes).
* Its closer to NV12, except that the UV plane has UV
* interleaving, like UVUVUVUVUVUVUVUVU...
*
* TODO: make this ref_frame format as a separate frame format
*/
ref_info.format = IA_CSS_FRAME_FORMAT_NV12;
delay_frames = mycs_video->delay_frames;
}
break;
case IA_CSS_PIPE_ID_PREVIEW: {
struct ia_css_preview_settings *mycs_preview = &pipe->pipe_settings.preview;
ref_info = mycs_preview->preview_binary.internal_frame_info;
/*
* The ref frame expects
* 1. Y plane
* 2. UV plane with line interleaving, like below
* UUUUUU(width/2 times) VVVVVVVV..(width/2 times)
*
* This format is not YUV420(which has Y, U and V planes).
* Its closer to NV12, except that the UV plane has UV
* interleaving, like UVUVUVUVUVUVUVUVU...
*
* TODO: make this ref_frame format as a separate frame format
*/
ref_info.format = IA_CSS_FRAME_FORMAT_NV12;
delay_frames = mycs_preview->delay_frames;
}
break;
default:
return -EINVAL;
}
ref_info.raw_bit_depth = SH_CSS_REF_BIT_DEPTH;
assert(num_delay_frames <= MAX_NUM_VIDEO_DELAY_FRAMES);
for (i = 0; i < num_delay_frames; i++) {
err = ia_css_frame_allocate_from_info(&delay_frames[i], &ref_info);
if (err)
return err;
}
IA_CSS_LEAVE_PRIVATE("");
return 0;
}
static int load_advanced_binaries(struct ia_css_pipe *pipe)
{
struct ia_css_frame_info pre_in_info, gdc_in_info,
post_in_info, post_out_info,
vf_info, *vf_pp_in_info, *pipe_out_info,
*pipe_vf_out_info;
bool need_pp;
bool need_isp_copy = true;
int err = 0;
IA_CSS_ENTER_PRIVATE("");
assert(pipe);
assert(pipe->mode == IA_CSS_PIPE_ID_CAPTURE ||
pipe->mode == IA_CSS_PIPE_ID_COPY);
if (pipe->pipe_settings.capture.pre_isp_binary.info)
return 0;
pipe_out_info = &pipe->output_info[0];
pipe_vf_out_info = &pipe->vf_output_info[0];
vf_info = *pipe_vf_out_info;
err = ia_css_util_check_vf_out_info(pipe_out_info, &vf_info);
if (err)
return err;
need_pp = need_capture_pp(pipe);
ia_css_frame_info_set_format(&vf_info,
IA_CSS_FRAME_FORMAT_YUV_LINE);
/* we build up the pipeline starting at the end */
/* Capture post-processing */
if (need_pp) {
struct ia_css_binary_descr capture_pp_descr;
ia_css_pipe_get_capturepp_binarydesc(pipe, &capture_pp_descr,
&post_out_info,
pipe_out_info, &vf_info);
err = ia_css_binary_find(&capture_pp_descr,
&pipe->pipe_settings.capture.capture_pp_binary);
if (err)
return err;
} else {
post_out_info = *pipe_out_info;
}
/* Post-gdc */
{
struct ia_css_binary_descr post_gdc_descr;
ia_css_pipe_get_post_gdc_binarydesc(pipe, &post_gdc_descr,
&post_in_info,
&post_out_info, &vf_info);
err = ia_css_binary_find(&post_gdc_descr,
&pipe->pipe_settings.capture.post_isp_binary);
if (err)
return err;
}
/* Gdc */
{
struct ia_css_binary_descr gdc_descr;
ia_css_pipe_get_gdc_binarydesc(pipe, &gdc_descr, &gdc_in_info,
&pipe->pipe_settings.capture.post_isp_binary.in_frame_info);
err = ia_css_binary_find(&gdc_descr,
&pipe->pipe_settings.capture.anr_gdc_binary);
if (err)
return err;
}
pipe->pipe_settings.capture.anr_gdc_binary.left_padding =
pipe->pipe_settings.capture.post_isp_binary.left_padding;
/* Pre-gdc */
{
struct ia_css_binary_descr pre_gdc_descr;
ia_css_pipe_get_pre_gdc_binarydesc(pipe, &pre_gdc_descr, &pre_in_info,
&pipe->pipe_settings.capture.anr_gdc_binary.in_frame_info);
err = ia_css_binary_find(&pre_gdc_descr,
&pipe->pipe_settings.capture.pre_isp_binary);
if (err)
return err;
}
pipe->pipe_settings.capture.pre_isp_binary.left_padding =
pipe->pipe_settings.capture.anr_gdc_binary.left_padding;
/* Viewfinder post-processing */
if (need_pp) {
vf_pp_in_info =
&pipe->pipe_settings.capture.capture_pp_binary.vf_frame_info;
} else {
vf_pp_in_info =
&pipe->pipe_settings.capture.post_isp_binary.vf_frame_info;
}
{
struct ia_css_binary_descr vf_pp_descr;
ia_css_pipe_get_vfpp_binarydesc(pipe,
&vf_pp_descr, vf_pp_in_info, pipe_vf_out_info);
err = ia_css_binary_find(&vf_pp_descr,
&pipe->pipe_settings.capture.vf_pp_binary);
if (err)
return err;
}
/* Copy */
if (IS_ISP2401)
/* For CSI2+, only the direct sensor mode/online requires ISP copy */
need_isp_copy = pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR;
if (need_isp_copy)
load_copy_binary(pipe,
&pipe->pipe_settings.capture.copy_binary,
&pipe->pipe_settings.capture.pre_isp_binary);
return err;
}
static int load_bayer_isp_binaries(struct ia_css_pipe *pipe)
{
struct ia_css_frame_info pre_isp_in_info, *pipe_out_info;
int err = 0;
struct ia_css_binary_descr pre_de_descr;
IA_CSS_ENTER_PRIVATE("");
assert(pipe);
assert(pipe->mode == IA_CSS_PIPE_ID_CAPTURE ||
pipe->mode == IA_CSS_PIPE_ID_COPY);
pipe_out_info = &pipe->output_info[0];
if (pipe->pipe_settings.capture.pre_isp_binary.info)
return 0;
err = ia_css_frame_check_info(pipe_out_info);
if (err)
return err;
ia_css_pipe_get_pre_de_binarydesc(pipe, &pre_de_descr,
&pre_isp_in_info,
pipe_out_info);
err = ia_css_binary_find(&pre_de_descr,
&pipe->pipe_settings.capture.pre_isp_binary);
return err;
}
static int load_low_light_binaries(struct ia_css_pipe *pipe)
{
struct ia_css_frame_info pre_in_info, anr_in_info,
post_in_info, post_out_info,
vf_info, *pipe_vf_out_info, *pipe_out_info,
*vf_pp_in_info;
bool need_pp;
bool need_isp_copy = true;
int err = 0;
IA_CSS_ENTER_PRIVATE("");
assert(pipe);
assert(pipe->mode == IA_CSS_PIPE_ID_CAPTURE ||
pipe->mode == IA_CSS_PIPE_ID_COPY);
if (pipe->pipe_settings.capture.pre_isp_binary.info)
return 0;
pipe_vf_out_info = &pipe->vf_output_info[0];
pipe_out_info = &pipe->output_info[0];
vf_info = *pipe_vf_out_info;
err = ia_css_util_check_vf_out_info(pipe_out_info,
&vf_info);
if (err)
return err;
need_pp = need_capture_pp(pipe);
ia_css_frame_info_set_format(&vf_info,
IA_CSS_FRAME_FORMAT_YUV_LINE);
/* we build up the pipeline starting at the end */
/* Capture post-processing */
if (need_pp) {
struct ia_css_binary_descr capture_pp_descr;
ia_css_pipe_get_capturepp_binarydesc(pipe, &capture_pp_descr,
&post_out_info,
pipe_out_info, &vf_info);
err = ia_css_binary_find(&capture_pp_descr,
&pipe->pipe_settings.capture.capture_pp_binary);
if (err)
return err;
} else {
post_out_info = *pipe_out_info;
}
/* Post-anr */
{
struct ia_css_binary_descr post_anr_descr;
ia_css_pipe_get_post_anr_binarydesc(pipe,
&post_anr_descr, &post_in_info, &post_out_info, &vf_info);
err = ia_css_binary_find(&post_anr_descr,
&pipe->pipe_settings.capture.post_isp_binary);
if (err)
return err;
}
/* Anr */
{
struct ia_css_binary_descr anr_descr;
ia_css_pipe_get_anr_binarydesc(pipe, &anr_descr, &anr_in_info,
&pipe->pipe_settings.capture.post_isp_binary.in_frame_info);
err = ia_css_binary_find(&anr_descr,
&pipe->pipe_settings.capture.anr_gdc_binary);
if (err)
return err;
}
pipe->pipe_settings.capture.anr_gdc_binary.left_padding =
pipe->pipe_settings.capture.post_isp_binary.left_padding;
/* Pre-anr */
{
struct ia_css_binary_descr pre_anr_descr;
ia_css_pipe_get_pre_anr_binarydesc(pipe, &pre_anr_descr, &pre_in_info,
&pipe->pipe_settings.capture.anr_gdc_binary.in_frame_info);
err = ia_css_binary_find(&pre_anr_descr,
&pipe->pipe_settings.capture.pre_isp_binary);
if (err)
return err;
}
pipe->pipe_settings.capture.pre_isp_binary.left_padding =
pipe->pipe_settings.capture.anr_gdc_binary.left_padding;
/* Viewfinder post-processing */
if (need_pp) {
vf_pp_in_info =
&pipe->pipe_settings.capture.capture_pp_binary.vf_frame_info;
} else {
vf_pp_in_info =
&pipe->pipe_settings.capture.post_isp_binary.vf_frame_info;
}
{
struct ia_css_binary_descr vf_pp_descr;
ia_css_pipe_get_vfpp_binarydesc(pipe, &vf_pp_descr,
vf_pp_in_info, pipe_vf_out_info);
err = ia_css_binary_find(&vf_pp_descr,
&pipe->pipe_settings.capture.vf_pp_binary);
if (err)
return err;
}
/* Copy */
if (IS_ISP2401)
/* For CSI2+, only the direct sensor mode/online requires ISP copy */
need_isp_copy = pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR;
if (need_isp_copy)
err = load_copy_binary(pipe,
&pipe->pipe_settings.capture.copy_binary,
&pipe->pipe_settings.capture.pre_isp_binary);
return err;
}
static bool copy_on_sp(struct ia_css_pipe *pipe)
{
bool rval;
assert(pipe);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "copy_on_sp() enter:\n");
rval = true;
rval &= (pipe->mode == IA_CSS_PIPE_ID_CAPTURE);
rval &= (pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_RAW);
rval &= ((pipe->stream->config.input_config.format ==
ATOMISP_INPUT_FORMAT_BINARY_8) ||
(pipe->config.mode == IA_CSS_PIPE_MODE_COPY));
return rval;
}
static int load_capture_binaries(struct ia_css_pipe *pipe)
{
int err = 0;
bool must_be_raw;
IA_CSS_ENTER_PRIVATE("");
assert(pipe);
assert(pipe->mode == IA_CSS_PIPE_ID_CAPTURE ||
pipe->mode == IA_CSS_PIPE_ID_COPY);
if (pipe->pipe_settings.capture.primary_binary[0].info) {
IA_CSS_LEAVE_ERR_PRIVATE(0);
return 0;
}
/* in primary, advanced,low light or bayer,
the input format must be raw */
must_be_raw =
pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_ADVANCED ||
pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_BAYER ||
pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_LOW_LIGHT;
err = ia_css_util_check_input(&pipe->stream->config, must_be_raw, false);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
if (copy_on_sp(pipe) &&
pipe->stream->config.input_config.format == ATOMISP_INPUT_FORMAT_BINARY_8) {
ia_css_frame_info_init(
&pipe->output_info[0],
JPEG_BYTES,
1,
IA_CSS_FRAME_FORMAT_BINARY_8,
0);
IA_CSS_LEAVE_ERR_PRIVATE(0);
return 0;
}
switch (pipe->config.default_capture_config.mode) {
case IA_CSS_CAPTURE_MODE_RAW:
err = load_copy_binaries(pipe);
if (!err && IS_ISP2401)
pipe->pipe_settings.capture.copy_binary.online = pipe->stream->config.online;
break;
case IA_CSS_CAPTURE_MODE_BAYER:
err = load_bayer_isp_binaries(pipe);
break;
case IA_CSS_CAPTURE_MODE_PRIMARY:
err = load_primary_binaries(pipe);
break;
case IA_CSS_CAPTURE_MODE_ADVANCED:
err = load_advanced_binaries(pipe);
break;
case IA_CSS_CAPTURE_MODE_LOW_LIGHT:
err = load_low_light_binaries(pipe);
break;
}
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
static int
unload_capture_binaries(struct ia_css_pipe *pipe)
{
unsigned int i;
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if (!pipe || (pipe->mode != IA_CSS_PIPE_ID_CAPTURE &&
pipe->mode != IA_CSS_PIPE_ID_COPY)) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
ia_css_binary_unload(&pipe->pipe_settings.capture.copy_binary);
for (i = 0; i < MAX_NUM_PRIMARY_STAGES; i++)
ia_css_binary_unload(&pipe->pipe_settings.capture.primary_binary[i]);
ia_css_binary_unload(&pipe->pipe_settings.capture.pre_isp_binary);
ia_css_binary_unload(&pipe->pipe_settings.capture.anr_gdc_binary);
ia_css_binary_unload(&pipe->pipe_settings.capture.post_isp_binary);
ia_css_binary_unload(&pipe->pipe_settings.capture.capture_pp_binary);
ia_css_binary_unload(&pipe->pipe_settings.capture.capture_ldc_binary);
ia_css_binary_unload(&pipe->pipe_settings.capture.vf_pp_binary);
for (i = 0; i < pipe->pipe_settings.capture.num_yuv_scaler; i++)
ia_css_binary_unload(&pipe->pipe_settings.capture.yuv_scaler_binary[i]);
kfree(pipe->pipe_settings.capture.is_output_stage);
pipe->pipe_settings.capture.is_output_stage = NULL;
kfree(pipe->pipe_settings.capture.yuv_scaler_binary);
pipe->pipe_settings.capture.yuv_scaler_binary = NULL;
IA_CSS_LEAVE_ERR_PRIVATE(0);
return 0;
}
static bool
need_downscaling(const struct ia_css_resolution in_res,
const struct ia_css_resolution out_res)
{
if (in_res.width > out_res.width || in_res.height > out_res.height)
return true;
return false;
}
static bool
need_yuv_scaler_stage(const struct ia_css_pipe *pipe)
{
unsigned int i;
struct ia_css_resolution in_res, out_res;
bool need_format_conversion = false;
IA_CSS_ENTER_PRIVATE("");
assert(pipe);
assert(pipe->mode == IA_CSS_PIPE_ID_YUVPP);
/* TODO: make generic function */
need_format_conversion =
((pipe->stream->config.input_config.format ==
ATOMISP_INPUT_FORMAT_YUV420_8_LEGACY) &&
(pipe->output_info[0].format != IA_CSS_FRAME_FORMAT_CSI_MIPI_LEGACY_YUV420_8));
in_res = pipe->config.input_effective_res;
if (pipe->config.enable_dz)
return true;
if ((pipe->output_info[0].res.width != 0) && need_format_conversion)
return true;
for (i = 0; i < IA_CSS_PIPE_MAX_OUTPUT_STAGE; i++) {
out_res = pipe->output_info[i].res;
/* A non-zero width means it is a valid output port */
if ((out_res.width != 0) && need_downscaling(in_res, out_res))
return true;
}
return false;
}
/*
* TODO: it is temporarily created from ia_css_pipe_create_cas_scaler_desc
* which has some hard-coded knowledge which prevents reuse of the function.
* Later, merge this with ia_css_pipe_create_cas_scaler_desc
*/
static int ia_css_pipe_create_cas_scaler_desc_single_output(
struct ia_css_frame_info *cas_scaler_in_info,
struct ia_css_frame_info *cas_scaler_out_info,
struct ia_css_frame_info *cas_scaler_vf_info,
struct ia_css_cas_binary_descr *descr)
{
unsigned int i;
unsigned int hor_ds_factor = 0, ver_ds_factor = 0;
int err = 0;
struct ia_css_frame_info tmp_in_info;
unsigned int max_scale_factor_per_stage = MAX_PREFERRED_YUV_DS_PER_STEP;
assert(cas_scaler_in_info);
assert(cas_scaler_out_info);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"ia_css_pipe_create_cas_scaler_desc() enter:\n");
/* We assume that this function is used only for single output port case. */
descr->num_output_stage = 1;
hor_ds_factor = CEIL_DIV(cas_scaler_in_info->res.width,
cas_scaler_out_info->res.width);
ver_ds_factor = CEIL_DIV(cas_scaler_in_info->res.height,
cas_scaler_out_info->res.height);
/* use the same horizontal and vertical downscaling factor for simplicity */
assert(hor_ds_factor == ver_ds_factor);
i = 1;
while (i < hor_ds_factor) {
descr->num_stage++;
i *= max_scale_factor_per_stage;
}
descr->in_info = kmalloc(descr->num_stage *
sizeof(struct ia_css_frame_info),
GFP_KERNEL);
if (!descr->in_info) {
err = -ENOMEM;
goto ERR;
}
descr->internal_out_info = kmalloc(descr->num_stage *
sizeof(struct ia_css_frame_info),
GFP_KERNEL);
if (!descr->internal_out_info) {
err = -ENOMEM;
goto ERR;
}
descr->out_info = kmalloc(descr->num_stage *
sizeof(struct ia_css_frame_info),
GFP_KERNEL);
if (!descr->out_info) {
err = -ENOMEM;
goto ERR;
}
descr->vf_info = kmalloc(descr->num_stage *
sizeof(struct ia_css_frame_info),
GFP_KERNEL);
if (!descr->vf_info) {
err = -ENOMEM;
goto ERR;
}
descr->is_output_stage = kmalloc(descr->num_stage * sizeof(bool),
GFP_KERNEL);
if (!descr->is_output_stage) {
err = -ENOMEM;
goto ERR;
}
tmp_in_info = *cas_scaler_in_info;
for (i = 0; i < descr->num_stage; i++) {
descr->in_info[i] = tmp_in_info;
if ((tmp_in_info.res.width / max_scale_factor_per_stage) <=
cas_scaler_out_info->res.width) {
descr->is_output_stage[i] = true;
if ((descr->num_output_stage > 1) && (i != (descr->num_stage - 1))) {
descr->internal_out_info[i].res.width = cas_scaler_out_info->res.width;
descr->internal_out_info[i].res.height = cas_scaler_out_info->res.height;
descr->internal_out_info[i].padded_width = cas_scaler_out_info->padded_width;
descr->internal_out_info[i].format = IA_CSS_FRAME_FORMAT_YUV420;
} else {
assert(i == (descr->num_stage - 1));
descr->internal_out_info[i].res.width = 0;
descr->internal_out_info[i].res.height = 0;
}
descr->out_info[i].res.width = cas_scaler_out_info->res.width;
descr->out_info[i].res.height = cas_scaler_out_info->res.height;
descr->out_info[i].padded_width = cas_scaler_out_info->padded_width;
descr->out_info[i].format = cas_scaler_out_info->format;
if (cas_scaler_vf_info) {
descr->vf_info[i].res.width = cas_scaler_vf_info->res.width;
descr->vf_info[i].res.height = cas_scaler_vf_info->res.height;
descr->vf_info[i].padded_width = cas_scaler_vf_info->padded_width;
ia_css_frame_info_set_format(&descr->vf_info[i], IA_CSS_FRAME_FORMAT_YUV_LINE);
} else {
descr->vf_info[i].res.width = 0;
descr->vf_info[i].res.height = 0;
descr->vf_info[i].padded_width = 0;
}
} else {
descr->is_output_stage[i] = false;
descr->internal_out_info[i].res.width = tmp_in_info.res.width /
max_scale_factor_per_stage;
descr->internal_out_info[i].res.height = tmp_in_info.res.height /
max_scale_factor_per_stage;
descr->internal_out_info[i].format = IA_CSS_FRAME_FORMAT_YUV420;
ia_css_frame_info_init(&descr->internal_out_info[i],
tmp_in_info.res.width / max_scale_factor_per_stage,
tmp_in_info.res.height / max_scale_factor_per_stage,
IA_CSS_FRAME_FORMAT_YUV420, 0);
descr->out_info[i].res.width = 0;
descr->out_info[i].res.height = 0;
descr->vf_info[i].res.width = 0;
descr->vf_info[i].res.height = 0;
}
tmp_in_info = descr->internal_out_info[i];
}
ERR:
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"ia_css_pipe_create_cas_scaler_desc() leave, err=%d\n",
err);
return err;
}
/* FIXME: merge most of this and single output version */
static int
ia_css_pipe_create_cas_scaler_desc(struct ia_css_pipe *pipe,
struct ia_css_cas_binary_descr *descr)
{
struct ia_css_frame_info in_info = IA_CSS_BINARY_DEFAULT_FRAME_INFO;
struct ia_css_frame_info *out_info[IA_CSS_PIPE_MAX_OUTPUT_STAGE];
struct ia_css_frame_info *vf_out_info[IA_CSS_PIPE_MAX_OUTPUT_STAGE];
struct ia_css_frame_info tmp_in_info = IA_CSS_BINARY_DEFAULT_FRAME_INFO;
unsigned int i, j;
unsigned int hor_scale_factor[IA_CSS_PIPE_MAX_OUTPUT_STAGE],
ver_scale_factor[IA_CSS_PIPE_MAX_OUTPUT_STAGE],
scale_factor = 0;
unsigned int num_stages = 0;
int err = 0;
unsigned int max_scale_factor_per_stage = MAX_PREFERRED_YUV_DS_PER_STEP;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"ia_css_pipe_create_cas_scaler_desc() enter:\n");
for (i = 0; i < IA_CSS_PIPE_MAX_OUTPUT_STAGE; i++) {
out_info[i] = NULL;
vf_out_info[i] = NULL;
hor_scale_factor[i] = 0;
ver_scale_factor[i] = 0;
}
in_info.res = pipe->config.input_effective_res;
in_info.padded_width = in_info.res.width;
descr->num_output_stage = 0;
/* Find out how much scaling we need for each output */
for (i = 0; i < IA_CSS_PIPE_MAX_OUTPUT_STAGE; i++) {
if (pipe->output_info[i].res.width != 0) {
out_info[i] = &pipe->output_info[i];
if (pipe->vf_output_info[i].res.width != 0)
vf_out_info[i] = &pipe->vf_output_info[i];
descr->num_output_stage += 1;
}
if (out_info[i]) {
hor_scale_factor[i] = CEIL_DIV(in_info.res.width, out_info[i]->res.width);
ver_scale_factor[i] = CEIL_DIV(in_info.res.height, out_info[i]->res.height);
/* use the same horizontal and vertical scaling factor for simplicity */
assert(hor_scale_factor[i] == ver_scale_factor[i]);
scale_factor = 1;
do {
num_stages++;
scale_factor *= max_scale_factor_per_stage;
} while (scale_factor < hor_scale_factor[i]);
in_info.res = out_info[i]->res;
}
}
if (need_yuv_scaler_stage(pipe) && (num_stages == 0))
num_stages = 1;
descr->num_stage = num_stages;
descr->in_info = kmalloc_array(descr->num_stage,
sizeof(struct ia_css_frame_info),
GFP_KERNEL);
if (!descr->in_info) {
err = -ENOMEM;
goto ERR;
}
descr->internal_out_info = kmalloc(descr->num_stage *
sizeof(struct ia_css_frame_info),
GFP_KERNEL);
if (!descr->internal_out_info) {
err = -ENOMEM;
goto ERR;
}
descr->out_info = kmalloc(descr->num_stage *
sizeof(struct ia_css_frame_info),
GFP_KERNEL);
if (!descr->out_info) {
err = -ENOMEM;
goto ERR;
}
descr->vf_info = kmalloc(descr->num_stage *
sizeof(struct ia_css_frame_info),
GFP_KERNEL);
if (!descr->vf_info) {
err = -ENOMEM;
goto ERR;
}
descr->is_output_stage = kmalloc(descr->num_stage * sizeof(bool),
GFP_KERNEL);
if (!descr->is_output_stage) {
err = -ENOMEM;
goto ERR;
}
for (i = 0; i < IA_CSS_PIPE_MAX_OUTPUT_STAGE; i++) {
if (out_info[i]) {
if (i > 0) {
assert((out_info[i - 1]->res.width >= out_info[i]->res.width) &&
(out_info[i - 1]->res.height >= out_info[i]->res.height));
}
}
}
tmp_in_info.res = pipe->config.input_effective_res;
tmp_in_info.format = IA_CSS_FRAME_FORMAT_YUV420;
for (i = 0, j = 0; i < descr->num_stage; i++) {
assert(j < 2);
assert(out_info[j]);
descr->in_info[i] = tmp_in_info;
if ((tmp_in_info.res.width / max_scale_factor_per_stage) <=
out_info[j]->res.width) {
descr->is_output_stage[i] = true;
if ((descr->num_output_stage > 1) && (i != (descr->num_stage - 1))) {
descr->internal_out_info[i].res.width = out_info[j]->res.width;
descr->internal_out_info[i].res.height = out_info[j]->res.height;
descr->internal_out_info[i].padded_width = out_info[j]->padded_width;
descr->internal_out_info[i].format = IA_CSS_FRAME_FORMAT_YUV420;
} else {
assert(i == (descr->num_stage - 1));
descr->internal_out_info[i].res.width = 0;
descr->internal_out_info[i].res.height = 0;
}
descr->out_info[i].res.width = out_info[j]->res.width;
descr->out_info[i].res.height = out_info[j]->res.height;
descr->out_info[i].padded_width = out_info[j]->padded_width;
descr->out_info[i].format = out_info[j]->format;
if (vf_out_info[j]) {
descr->vf_info[i].res.width = vf_out_info[j]->res.width;
descr->vf_info[i].res.height = vf_out_info[j]->res.height;
descr->vf_info[i].padded_width = vf_out_info[j]->padded_width;
ia_css_frame_info_set_format(&descr->vf_info[i], IA_CSS_FRAME_FORMAT_YUV_LINE);
} else {
descr->vf_info[i].res.width = 0;
descr->vf_info[i].res.height = 0;
descr->vf_info[i].padded_width = 0;
}
j++;
} else {
descr->is_output_stage[i] = false;
descr->internal_out_info[i].res.width = tmp_in_info.res.width /
max_scale_factor_per_stage;
descr->internal_out_info[i].res.height = tmp_in_info.res.height /
max_scale_factor_per_stage;
descr->internal_out_info[i].format = IA_CSS_FRAME_FORMAT_YUV420;
ia_css_frame_info_init(&descr->internal_out_info[i],
tmp_in_info.res.width / max_scale_factor_per_stage,
tmp_in_info.res.height / max_scale_factor_per_stage,
IA_CSS_FRAME_FORMAT_YUV420, 0);
descr->out_info[i].res.width = 0;
descr->out_info[i].res.height = 0;
descr->vf_info[i].res.width = 0;
descr->vf_info[i].res.height = 0;
}
tmp_in_info = descr->internal_out_info[i];
}
ERR:
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"ia_css_pipe_create_cas_scaler_desc() leave, err=%d\n",
err);
return err;
}
static void ia_css_pipe_destroy_cas_scaler_desc(struct ia_css_cas_binary_descr
*descr)
{
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"ia_css_pipe_destroy_cas_scaler_desc() enter:\n");
kfree(descr->in_info);
descr->in_info = NULL;
kfree(descr->internal_out_info);
descr->internal_out_info = NULL;
kfree(descr->out_info);
descr->out_info = NULL;
kfree(descr->vf_info);
descr->vf_info = NULL;
kfree(descr->is_output_stage);
descr->is_output_stage = NULL;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"ia_css_pipe_destroy_cas_scaler_desc() leave\n");
}
static int
load_yuvpp_binaries(struct ia_css_pipe *pipe)
{
int err = 0;
bool need_scaler = false;
struct ia_css_frame_info *vf_pp_in_info[IA_CSS_PIPE_MAX_OUTPUT_STAGE];
struct ia_css_yuvpp_settings *mycs;
struct ia_css_binary *next_binary;
struct ia_css_cas_binary_descr cas_scaler_descr = { };
unsigned int i, j;
bool need_isp_copy_binary = false;
IA_CSS_ENTER_PRIVATE("");
assert(pipe);
assert(pipe->stream);
assert(pipe->mode == IA_CSS_PIPE_ID_YUVPP);
if (pipe->pipe_settings.yuvpp.copy_binary.info)
goto ERR;
/* Set both must_be_raw and must_be_yuv to false then yuvpp can take rgb inputs */
err = ia_css_util_check_input(&pipe->stream->config, false, false);
if (err)
goto ERR;
mycs = &pipe->pipe_settings.yuvpp;
for (i = 0; i < IA_CSS_PIPE_MAX_OUTPUT_STAGE; i++) {
if (pipe->vf_output_info[i].res.width != 0) {
err = ia_css_util_check_vf_out_info(&pipe->output_info[i],
&pipe->vf_output_info[i]);
if (err)
goto ERR;
}
vf_pp_in_info[i] = NULL;
}
need_scaler = need_yuv_scaler_stage(pipe);
/* we build up the pipeline starting at the end */
/* Capture post-processing */
if (need_scaler) {
struct ia_css_binary_descr yuv_scaler_descr;
err = ia_css_pipe_create_cas_scaler_desc(pipe,
&cas_scaler_descr);
if (err)
goto ERR;
mycs->num_output = cas_scaler_descr.num_output_stage;
mycs->num_yuv_scaler = cas_scaler_descr.num_stage;
mycs->yuv_scaler_binary = kcalloc(cas_scaler_descr.num_stage,
sizeof(struct ia_css_binary),
GFP_KERNEL);
if (!mycs->yuv_scaler_binary) {
err = -ENOMEM;
goto ERR;
}
mycs->is_output_stage = kcalloc(cas_scaler_descr.num_stage,
sizeof(bool), GFP_KERNEL);
if (!mycs->is_output_stage) {
err = -ENOMEM;
goto ERR;
}
for (i = 0; i < cas_scaler_descr.num_stage; i++) {
mycs->is_output_stage[i] = cas_scaler_descr.is_output_stage[i];
ia_css_pipe_get_yuvscaler_binarydesc(pipe,
&yuv_scaler_descr,
&cas_scaler_descr.in_info[i],
&cas_scaler_descr.out_info[i],
&cas_scaler_descr.internal_out_info[i],
&cas_scaler_descr.vf_info[i]);
err = ia_css_binary_find(&yuv_scaler_descr,
&mycs->yuv_scaler_binary[i]);
if (err)
goto ERR;
}
ia_css_pipe_destroy_cas_scaler_desc(&cas_scaler_descr);
} else {
mycs->num_output = 1;
}
if (need_scaler)
next_binary = &mycs->yuv_scaler_binary[0];
else
next_binary = NULL;
/*
* NOTES
* - Why does the "yuvpp" pipe needs "isp_copy_binary" (i.e. ISP Copy) when
* its input is "ATOMISP_INPUT_FORMAT_YUV422_8"?
*
* In most use cases, the first stage in the "yuvpp" pipe is the "yuv_scale_
* binary". However, the "yuv_scale_binary" does NOT support the input-frame
* format as "IA_CSS_STREAM _FORMAT_YUV422_8".
*
* Hence, the "isp_copy_binary" is required to be present in front of the "yuv
* _scale_binary". It would translate the input-frame to the frame formats that
* are supported by the "yuv_scale_binary".
*
* Please refer to "FrameWork/css/isp/pipes/capture_pp/capture_pp_1.0/capture_
* pp_defs.h" for the list of input-frame formats that are supported by the
* "yuv_scale_binary".
*/
if (IS_ISP2401)
need_isp_copy_binary =
(pipe->stream->config.input_config.format == ATOMISP_INPUT_FORMAT_YUV422_8);
else
need_isp_copy_binary = true;
if (need_isp_copy_binary) {
err = load_copy_binary(pipe,
&mycs->copy_binary,
next_binary);
if (err)
goto ERR;
/*
* NOTES
* - Why is "pipe->pipe_settings.capture.copy_binary.online" specified?
*
* In some use cases, the first stage in the "yuvpp" pipe is the
* "isp_copy_binary". The "isp_copy_binary" is designed to process
* the input from either the system DDR or from the IPU internal VMEM.
* So it provides the flag "online" to specify where its input is from,
* i.e.:
*
* (1) "online <= true", the input is from the IPU internal VMEM.
* (2) "online <= false", the input is from the system DDR.
*
* In other use cases, the first stage in the "yuvpp" pipe is the
* "yuv_scale_binary". "The "yuv_scale_binary" is designed to process the
* input ONLY from the system DDR. So it does not provide the flag "online"
* to specify where its input is from.
*/
pipe->pipe_settings.capture.copy_binary.online = pipe->stream->config.online;
}
/* Viewfinder post-processing */
if (need_scaler) {
for (i = 0, j = 0; i < mycs->num_yuv_scaler; i++) {
if (mycs->is_output_stage[i]) {
assert(j < 2);
vf_pp_in_info[j] =
&mycs->yuv_scaler_binary[i].vf_frame_info;
j++;
}
}
mycs->num_vf_pp = j;
} else {
vf_pp_in_info[0] =
&mycs->copy_binary.vf_frame_info;
for (i = 1; i < IA_CSS_PIPE_MAX_OUTPUT_STAGE; i++)
vf_pp_in_info[i] = NULL;
mycs->num_vf_pp = 1;
}
mycs->vf_pp_binary = kcalloc(mycs->num_vf_pp,
sizeof(struct ia_css_binary),
GFP_KERNEL);
if (!mycs->vf_pp_binary) {
err = -ENOMEM;
goto ERR;
}
{
struct ia_css_binary_descr vf_pp_descr;
for (i = 0; i < mycs->num_vf_pp; i++) {
if (pipe->vf_output_info[i].res.width != 0) {
ia_css_pipe_get_vfpp_binarydesc(pipe,
&vf_pp_descr, vf_pp_in_info[i], &pipe->vf_output_info[i]);
err = ia_css_binary_find(&vf_pp_descr, &mycs->vf_pp_binary[i]);
if (err)
goto ERR;
}
}
}
if (err)
goto ERR;
ERR:
if (need_scaler)
ia_css_pipe_destroy_cas_scaler_desc(&cas_scaler_descr);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "load_yuvpp_binaries() leave, err=%d\n",
err);
return err;
}
static int
unload_yuvpp_binaries(struct ia_css_pipe *pipe)
{
unsigned int i;
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (pipe->mode != IA_CSS_PIPE_ID_YUVPP)) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
ia_css_binary_unload(&pipe->pipe_settings.yuvpp.copy_binary);
for (i = 0; i < pipe->pipe_settings.yuvpp.num_yuv_scaler; i++)
ia_css_binary_unload(&pipe->pipe_settings.yuvpp.yuv_scaler_binary[i]);
for (i = 0; i < pipe->pipe_settings.yuvpp.num_vf_pp; i++)
ia_css_binary_unload(&pipe->pipe_settings.yuvpp.vf_pp_binary[i]);
kfree(pipe->pipe_settings.yuvpp.is_output_stage);
pipe->pipe_settings.yuvpp.is_output_stage = NULL;
kfree(pipe->pipe_settings.yuvpp.yuv_scaler_binary);
pipe->pipe_settings.yuvpp.yuv_scaler_binary = NULL;
kfree(pipe->pipe_settings.yuvpp.vf_pp_binary);
pipe->pipe_settings.yuvpp.vf_pp_binary = NULL;
IA_CSS_LEAVE_ERR_PRIVATE(0);
return 0;
}
static int yuvpp_start(struct ia_css_pipe *pipe)
{
int err = 0;
enum sh_css_pipe_config_override copy_ovrd;
enum ia_css_input_mode yuvpp_pipe_input_mode;
unsigned int thread_id;
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (pipe->mode != IA_CSS_PIPE_ID_YUVPP)) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
yuvpp_pipe_input_mode = pipe->stream->config.mode;
sh_css_metrics_start_frame();
/* multi stream video needs mipi buffers */
err = send_mipi_frames(pipe);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id);
copy_ovrd = 1 << thread_id;
start_pipe(pipe, copy_ovrd, yuvpp_pipe_input_mode);
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
static int
sh_css_pipe_unload_binaries(struct ia_css_pipe *pipe)
{
int err = 0;
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if (!pipe) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
/* PIPE_MODE_COPY has no binaries, but has output frames to outside*/
if (pipe->config.mode == IA_CSS_PIPE_MODE_COPY) {
IA_CSS_LEAVE_ERR_PRIVATE(0);
return 0;
}
switch (pipe->mode) {
case IA_CSS_PIPE_ID_PREVIEW:
err = unload_preview_binaries(pipe);
break;
case IA_CSS_PIPE_ID_VIDEO:
err = unload_video_binaries(pipe);
break;
case IA_CSS_PIPE_ID_CAPTURE:
err = unload_capture_binaries(pipe);
break;
case IA_CSS_PIPE_ID_YUVPP:
err = unload_yuvpp_binaries(pipe);
break;
default:
break;
}
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
static int
sh_css_pipe_load_binaries(struct ia_css_pipe *pipe)
{
int err = 0;
assert(pipe);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "sh_css_pipe_load_binaries() enter:\n");
/* PIPE_MODE_COPY has no binaries, but has output frames to outside*/
if (pipe->config.mode == IA_CSS_PIPE_MODE_COPY)
return err;
switch (pipe->mode) {
case IA_CSS_PIPE_ID_PREVIEW:
err = load_preview_binaries(pipe);
break;
case IA_CSS_PIPE_ID_VIDEO:
err = load_video_binaries(pipe);
break;
case IA_CSS_PIPE_ID_CAPTURE:
err = load_capture_binaries(pipe);
break;
case IA_CSS_PIPE_ID_YUVPP:
err = load_yuvpp_binaries(pipe);
break;
default:
err = -EINVAL;
break;
}
if (err) {
if (sh_css_pipe_unload_binaries(pipe)) {
/*
* currently css does not support multiple error
* returns in a single function, using -EINVAL in
* this case
*/
err = -EINVAL;
}
}
return err;
}
static int
create_host_yuvpp_pipeline(struct ia_css_pipe *pipe)
{
struct ia_css_pipeline *me;
int err = 0;
struct ia_css_pipeline_stage *vf_pp_stage = NULL,
*copy_stage = NULL,
*yuv_scaler_stage = NULL;
struct ia_css_binary *copy_binary,
*vf_pp_binary,
*yuv_scaler_binary;
bool need_scaler = false;
unsigned int num_stage, num_output_stage;
unsigned int i, j;
struct ia_css_frame *in_frame = NULL;
struct ia_css_frame *out_frame[IA_CSS_PIPE_MAX_OUTPUT_STAGE];
struct ia_css_frame *bin_out_frame[IA_CSS_BINARY_MAX_OUTPUT_PORTS];
struct ia_css_frame *vf_frame[IA_CSS_PIPE_MAX_OUTPUT_STAGE];
struct ia_css_pipeline_stage_desc stage_desc;
bool need_in_frameinfo_memory = false;
bool sensor = false;
bool buffered_sensor = false;
bool online = false;
bool continuous = false;
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if ((!pipe) || (!pipe->stream) || (pipe->mode != IA_CSS_PIPE_ID_YUVPP)) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
me = &pipe->pipeline;
ia_css_pipeline_clean(me);
for (i = 0; i < IA_CSS_PIPE_MAX_OUTPUT_STAGE; i++) {
out_frame[i] = NULL;
vf_frame[i] = NULL;
}
ia_css_pipe_util_create_output_frames(bin_out_frame);
num_stage = pipe->pipe_settings.yuvpp.num_yuv_scaler;
num_output_stage = pipe->pipe_settings.yuvpp.num_output;
if (IS_ISP2401) {
/*
* When the input system is 2401, always enable 'in_frameinfo_memory'
* except for the following:
* - Direct Sensor Mode Online Capture
* - Direct Sensor Mode Continuous Capture
* - Buffered Sensor Mode Continuous Capture
*/
sensor = pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR;
buffered_sensor = pipe->stream->config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR;
online = pipe->stream->config.online;
continuous = pipe->stream->config.continuous;
need_in_frameinfo_memory =
!((sensor && (online || continuous)) || (buffered_sensor && continuous));
} else {
/* Construct in_frame info (only in case we have dynamic input */
need_in_frameinfo_memory = pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY;
}
/*
* the input frame can come from:
*
* a) memory: connect yuvscaler to me->in_frame
* b) sensor, via copy binary: connect yuvscaler to copy binary later
* on
*/
if (need_in_frameinfo_memory) {
/* TODO: improve for different input formats. */
/*
* "pipe->stream->config.input_config.format" represents the sensor output
* frame format, e.g. YUV422 8-bit.
*
* "in_frame_format" represents the imaging pipe's input frame format, e.g.
* Bayer-Quad RAW.
*/
int in_frame_format;
if (pipe->stream->config.input_config.format ==
ATOMISP_INPUT_FORMAT_YUV420_8_LEGACY) {
in_frame_format = IA_CSS_FRAME_FORMAT_CSI_MIPI_LEGACY_YUV420_8;
} else if (pipe->stream->config.input_config.format ==
ATOMISP_INPUT_FORMAT_YUV422_8) {
/*
* When the sensor output frame format is "ATOMISP_INPUT_FORMAT_YUV422_8",
* the "isp_copy_var" binary is selected as the first stage in the yuvpp
* pipe.
*
* For the "isp_copy_var" binary, it reads the YUV422-8 pixels from
* the frame buffer (at DDR) to the frame-line buffer (at VMEM).
*
* By now, the "isp_copy_var" binary does NOT provide a separated
* frame-line buffer to store the YUV422-8 pixels. Instead, it stores
* the YUV422-8 pixels in the frame-line buffer which is designed to
* store the Bayer-Quad RAW pixels.
*
* To direct the "isp_copy_var" binary reading from the RAW frame-line
* buffer, its input frame format must be specified as "IA_CSS_FRAME_
* FORMAT_RAW".
*/
in_frame_format = IA_CSS_FRAME_FORMAT_RAW;
} else {
in_frame_format = IA_CSS_FRAME_FORMAT_NV12;
}
err = init_in_frameinfo_memory_defaults(pipe,
&me->in_frame,
in_frame_format);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
in_frame = &me->in_frame;
} else {
in_frame = NULL;
}
for (i = 0; i < num_output_stage; i++) {
assert(i < IA_CSS_PIPE_MAX_OUTPUT_STAGE);
if (pipe->output_info[i].res.width != 0) {
err = init_out_frameinfo_defaults(pipe, &me->out_frame[i], i);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
out_frame[i] = &me->out_frame[i];
}
/* Construct vf_frame info (only in case we have VF) */
if (pipe->vf_output_info[i].res.width != 0) {
err = init_vf_frameinfo_defaults(pipe, &me->vf_frame[i], i);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
vf_frame[i] = &me->vf_frame[i];
}
}
copy_binary = &pipe->pipe_settings.yuvpp.copy_binary;
vf_pp_binary = pipe->pipe_settings.yuvpp.vf_pp_binary;
yuv_scaler_binary = pipe->pipe_settings.yuvpp.yuv_scaler_binary;
need_scaler = need_yuv_scaler_stage(pipe);
if (pipe->pipe_settings.yuvpp.copy_binary.info) {
struct ia_css_frame *in_frame_local = NULL;
if (IS_ISP2401 && !online) {
/* After isp copy is enabled in_frame needs to be passed. */
in_frame_local = in_frame;
}
if (need_scaler) {
ia_css_pipe_util_set_output_frames(bin_out_frame,
0, NULL);
ia_css_pipe_get_generic_stage_desc(&stage_desc,
copy_binary,
bin_out_frame,
in_frame_local,
NULL);
} else {
ia_css_pipe_util_set_output_frames(bin_out_frame,
0, out_frame[0]);
ia_css_pipe_get_generic_stage_desc(&stage_desc,
copy_binary,
bin_out_frame,
in_frame_local,
NULL);
}
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc,
&copy_stage);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
if (copy_stage) {
/* if we use yuv scaler binary, vf output should be from there */
copy_stage->args.copy_vf = !need_scaler;
/* for yuvpp pipe, it should always be enabled */
copy_stage->args.copy_output = true;
/* connect output of copy binary to input of yuv scaler */
in_frame = copy_stage->args.out_frame[0];
}
}
if (need_scaler) {
struct ia_css_frame *tmp_out_frame = NULL;
struct ia_css_frame *tmp_vf_frame = NULL;
struct ia_css_frame *tmp_in_frame = in_frame;
for (i = 0, j = 0; i < num_stage; i++) {
assert(j < num_output_stage);
if (pipe->pipe_settings.yuvpp.is_output_stage[i]) {
tmp_out_frame = out_frame[j];
tmp_vf_frame = vf_frame[j];
} else {
tmp_out_frame = NULL;
tmp_vf_frame = NULL;
}
err = add_yuv_scaler_stage(pipe, me, tmp_in_frame,
tmp_out_frame,
NULL,
&yuv_scaler_binary[i],
&yuv_scaler_stage);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
/* we use output port 1 as internal output port */
tmp_in_frame = yuv_scaler_stage->args.out_frame[1];
if (pipe->pipe_settings.yuvpp.is_output_stage[i]) {
if (tmp_vf_frame && (tmp_vf_frame->frame_info.res.width != 0)) {
in_frame = yuv_scaler_stage->args.out_vf_frame;
err = add_vf_pp_stage(pipe, in_frame,
tmp_vf_frame,
&vf_pp_binary[j],
&vf_pp_stage);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
j++;
}
}
} else if (copy_stage) {
if (vf_frame[0] && vf_frame[0]->frame_info.res.width != 0) {
in_frame = copy_stage->args.out_vf_frame;
err = add_vf_pp_stage(pipe, in_frame, vf_frame[0],
&vf_pp_binary[0], &vf_pp_stage);
}
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
ia_css_pipeline_finalize_stages(&pipe->pipeline,
pipe->stream->config.continuous);
IA_CSS_LEAVE_ERR_PRIVATE(0);
return 0;
}
static int
create_host_copy_pipeline(struct ia_css_pipe *pipe,
unsigned int max_input_width,
struct ia_css_frame *out_frame)
{
struct ia_css_pipeline *me;
int err = 0;
struct ia_css_pipeline_stage_desc stage_desc;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"create_host_copy_pipeline() enter:\n");
/* pipeline already created as part of create_host_pipeline_structure */
me = &pipe->pipeline;
ia_css_pipeline_clean(me);
/* Construct out_frame info */
out_frame->flash_state = IA_CSS_FRAME_FLASH_STATE_NONE;
if (copy_on_sp(pipe) &&
pipe->stream->config.input_config.format == ATOMISP_INPUT_FORMAT_BINARY_8) {
ia_css_frame_info_init(&out_frame->frame_info, JPEG_BYTES, 1,
IA_CSS_FRAME_FORMAT_BINARY_8, 0);
} else if (out_frame->frame_info.format == IA_CSS_FRAME_FORMAT_RAW) {
out_frame->frame_info.raw_bit_depth =
ia_css_pipe_util_pipe_input_format_bpp(pipe);
}
me->num_stages = 1;
me->pipe_id = IA_CSS_PIPE_ID_COPY;
pipe->mode = IA_CSS_PIPE_ID_COPY;
ia_css_pipe_get_sp_func_stage_desc(&stage_desc, out_frame,
IA_CSS_PIPELINE_RAW_COPY,
max_input_width);
err = ia_css_pipeline_create_and_add_stage(me, &stage_desc, NULL);
ia_css_pipeline_finalize_stages(&pipe->pipeline,
pipe->stream->config.continuous);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"create_host_copy_pipeline() leave:\n");
return err;
}
static int
create_host_isyscopy_capture_pipeline(struct ia_css_pipe *pipe)
{
struct ia_css_pipeline *me = &pipe->pipeline;
int err = 0;
struct ia_css_pipeline_stage_desc stage_desc;
struct ia_css_frame *out_frame = &me->out_frame[0];
struct ia_css_pipeline_stage *out_stage = NULL;
unsigned int thread_id;
enum sh_css_queue_id queue_id;
unsigned int max_input_width = MAX_VECTORS_PER_INPUT_LINE_CONT * ISP_VEC_NELEMS;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"create_host_isyscopy_capture_pipeline() enter:\n");
ia_css_pipeline_clean(me);
/* Construct out_frame info */
err = sh_css_pipe_get_output_frame_info(pipe, &out_frame->frame_info, 0);
if (err)
return err;
out_frame->flash_state = IA_CSS_FRAME_FLASH_STATE_NONE;
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id);
ia_css_query_internal_queue_id(IA_CSS_BUFFER_TYPE_OUTPUT_FRAME, thread_id, &queue_id);
out_frame->dynamic_queue_id = queue_id;
out_frame->buf_type = IA_CSS_BUFFER_TYPE_OUTPUT_FRAME;
me->num_stages = 1;
me->pipe_id = IA_CSS_PIPE_ID_CAPTURE;
pipe->mode = IA_CSS_PIPE_ID_CAPTURE;
ia_css_pipe_get_sp_func_stage_desc(&stage_desc, out_frame,
IA_CSS_PIPELINE_ISYS_COPY,
max_input_width);
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc, &out_stage);
if (err)
return err;
ia_css_pipeline_finalize_stages(me, pipe->stream->config.continuous);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"create_host_isyscopy_capture_pipeline() leave:\n");
return err;
}
static int
create_host_regular_capture_pipeline(struct ia_css_pipe *pipe)
{
struct ia_css_pipeline *me;
int err = 0;
enum ia_css_capture_mode mode;
struct ia_css_pipeline_stage *current_stage = NULL;
struct ia_css_pipeline_stage *yuv_scaler_stage = NULL;
struct ia_css_binary *copy_binary,
*primary_binary[MAX_NUM_PRIMARY_STAGES],
*vf_pp_binary,
*pre_isp_binary,
*anr_gdc_binary,
*post_isp_binary,
*yuv_scaler_binary,
*capture_pp_binary,
*capture_ldc_binary;
bool need_pp = false;
bool raw;
struct ia_css_frame *in_frame;
struct ia_css_frame *out_frame;
struct ia_css_frame *out_frames[IA_CSS_BINARY_MAX_OUTPUT_PORTS];
struct ia_css_frame *vf_frame;
struct ia_css_pipeline_stage_desc stage_desc;
bool need_in_frameinfo_memory = false;
bool sensor = false;
bool buffered_sensor = false;
bool online = false;
bool continuous = false;
unsigned int i, num_yuv_scaler, num_primary_stage;
bool need_yuv_pp = false;
bool *is_output_stage = NULL;
bool need_ldc = false;
IA_CSS_ENTER_PRIVATE("");
assert(pipe);
assert(pipe->stream);
assert(pipe->mode == IA_CSS_PIPE_ID_CAPTURE ||
pipe->mode == IA_CSS_PIPE_ID_COPY);
me = &pipe->pipeline;
mode = pipe->config.default_capture_config.mode;
raw = (mode == IA_CSS_CAPTURE_MODE_RAW);
ia_css_pipeline_clean(me);
ia_css_pipe_util_create_output_frames(out_frames);
if (IS_ISP2401) {
/*
* When the input system is 2401, always enable 'in_frameinfo_memory'
* except for the following:
* - Direct Sensor Mode Online Capture
* - Direct Sensor Mode Online Capture
* - Direct Sensor Mode Continuous Capture
* - Buffered Sensor Mode Continuous Capture
*/
sensor = (pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR);
buffered_sensor = (pipe->stream->config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR);
online = pipe->stream->config.online;
continuous = pipe->stream->config.continuous;
need_in_frameinfo_memory =
!((sensor && (online || continuous)) || (buffered_sensor &&
(online || continuous)));
} else {
/* Construct in_frame info (only in case we have dynamic input */
need_in_frameinfo_memory = pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY;
}
if (need_in_frameinfo_memory) {
err = init_in_frameinfo_memory_defaults(pipe, &me->in_frame,
IA_CSS_FRAME_FORMAT_RAW);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
in_frame = &me->in_frame;
} else {
in_frame = NULL;
}
err = init_out_frameinfo_defaults(pipe, &me->out_frame[0], 0);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
out_frame = &me->out_frame[0];
/* Construct vf_frame info (only in case we have VF) */
if (pipe->enable_viewfinder[IA_CSS_PIPE_OUTPUT_STAGE_0]) {
if (mode == IA_CSS_CAPTURE_MODE_RAW || mode == IA_CSS_CAPTURE_MODE_BAYER) {
/* These modes don't support viewfinder output */
vf_frame = NULL;
} else {
init_vf_frameinfo_defaults(pipe, &me->vf_frame[0], 0);
vf_frame = &me->vf_frame[0];
}
} else {
vf_frame = NULL;
}
copy_binary = &pipe->pipe_settings.capture.copy_binary;
num_primary_stage = pipe->pipe_settings.capture.num_primary_stage;
if ((num_primary_stage == 0) && (mode == IA_CSS_CAPTURE_MODE_PRIMARY)) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
for (i = 0; i < num_primary_stage; i++)
primary_binary[i] = &pipe->pipe_settings.capture.primary_binary[i];
vf_pp_binary = &pipe->pipe_settings.capture.vf_pp_binary;
pre_isp_binary = &pipe->pipe_settings.capture.pre_isp_binary;
anr_gdc_binary = &pipe->pipe_settings.capture.anr_gdc_binary;
post_isp_binary = &pipe->pipe_settings.capture.post_isp_binary;
capture_pp_binary = &pipe->pipe_settings.capture.capture_pp_binary;
yuv_scaler_binary = pipe->pipe_settings.capture.yuv_scaler_binary;
num_yuv_scaler = pipe->pipe_settings.capture.num_yuv_scaler;
is_output_stage = pipe->pipe_settings.capture.is_output_stage;
capture_ldc_binary = &pipe->pipe_settings.capture.capture_ldc_binary;
need_pp = (need_capture_pp(pipe) || pipe->output_stage) &&
mode != IA_CSS_CAPTURE_MODE_RAW &&
mode != IA_CSS_CAPTURE_MODE_BAYER;
need_yuv_pp = (yuv_scaler_binary && yuv_scaler_binary->info);
need_ldc = (capture_ldc_binary && capture_ldc_binary->info);
if (pipe->pipe_settings.capture.copy_binary.info) {
if (raw) {
ia_css_pipe_util_set_output_frames(out_frames, 0, out_frame);
if (IS_ISP2401) {
if (!continuous) {
ia_css_pipe_get_generic_stage_desc(&stage_desc,
copy_binary,
out_frames,
in_frame,
NULL);
} else {
in_frame = pipe->stream->last_pipe->continuous_frames[0];
ia_css_pipe_get_generic_stage_desc(&stage_desc,
copy_binary,
out_frames,
in_frame,
NULL);
}
} else {
ia_css_pipe_get_generic_stage_desc(&stage_desc,
copy_binary,
out_frames,
NULL, NULL);
}
} else {
ia_css_pipe_util_set_output_frames(out_frames, 0,
in_frame);
ia_css_pipe_get_generic_stage_desc(&stage_desc,
copy_binary,
out_frames,
NULL, NULL);
}
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc,
&current_stage);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
} else if (pipe->stream->config.continuous) {
in_frame = pipe->stream->last_pipe->continuous_frames[0];
}
if (mode == IA_CSS_CAPTURE_MODE_PRIMARY) {
struct ia_css_frame *local_in_frame = NULL;
struct ia_css_frame *local_out_frame = NULL;
for (i = 0; i < num_primary_stage; i++) {
if (i == 0)
local_in_frame = in_frame;
else
local_in_frame = NULL;
if (!need_pp && (i == num_primary_stage - 1) && (!IS_ISP2401 || !need_ldc))
local_out_frame = out_frame;
else
local_out_frame = NULL;
ia_css_pipe_util_set_output_frames(out_frames, 0, local_out_frame);
/*
* WARNING: The #if def flag has been added below as a
* temporary solution to solve the problem of enabling the
* view finder in a single binary in a capture flow. The
* vf-pp stage has been removed from Skycam in the solution
* provided. The vf-pp stage should be re-introduced when
* required. This * should not be considered as a clean solution.
* Proper investigation should be done to come up with the clean
* solution.
*/
ia_css_pipe_get_generic_stage_desc(&stage_desc,
primary_binary[i],
out_frames,
local_in_frame,
NULL);
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc,
&current_stage);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
/* If we use copy iso primary, the input must be yuv iso raw */
current_stage->args.copy_vf =
primary_binary[0]->info->sp.pipeline.mode ==
IA_CSS_BINARY_MODE_COPY;
current_stage->args.copy_output = current_stage->args.copy_vf;
} else if (mode == IA_CSS_CAPTURE_MODE_ADVANCED ||
mode == IA_CSS_CAPTURE_MODE_LOW_LIGHT) {
ia_css_pipe_util_set_output_frames(out_frames, 0, NULL);
ia_css_pipe_get_generic_stage_desc(&stage_desc, pre_isp_binary,
out_frames, in_frame, NULL);
err = ia_css_pipeline_create_and_add_stage(me, &stage_desc,
NULL);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
ia_css_pipe_util_set_output_frames(out_frames, 0, NULL);
ia_css_pipe_get_generic_stage_desc(&stage_desc, anr_gdc_binary,
out_frames, NULL, NULL);
err = ia_css_pipeline_create_and_add_stage(me, &stage_desc,
NULL);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
if (need_pp) {
ia_css_pipe_util_set_output_frames(out_frames, 0, NULL);
ia_css_pipe_get_generic_stage_desc(&stage_desc,
post_isp_binary,
out_frames,
NULL, NULL);
} else {
ia_css_pipe_util_set_output_frames(out_frames, 0,
out_frame);
ia_css_pipe_get_generic_stage_desc(&stage_desc,
post_isp_binary,
out_frames,
NULL, NULL);
}
err = ia_css_pipeline_create_and_add_stage(me, &stage_desc,
&current_stage);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
} else if (mode == IA_CSS_CAPTURE_MODE_BAYER) {
ia_css_pipe_util_set_output_frames(out_frames, 0, out_frame);
ia_css_pipe_get_generic_stage_desc(&stage_desc, pre_isp_binary,
out_frames, in_frame, NULL);
err = ia_css_pipeline_create_and_add_stage(me, &stage_desc,
NULL);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
if (need_pp && current_stage) {
struct ia_css_frame *local_in_frame = NULL;
local_in_frame = current_stage->args.out_frame[0];
if (need_ldc) {
ia_css_pipe_util_set_output_frames(out_frames, 0, NULL);
ia_css_pipe_get_generic_stage_desc(&stage_desc,
capture_ldc_binary,
out_frames,
local_in_frame,
NULL);
err = ia_css_pipeline_create_and_add_stage(me,
&stage_desc,
&current_stage);
local_in_frame = current_stage->args.out_frame[0];
}
err = add_capture_pp_stage(pipe, me, local_in_frame,
need_yuv_pp ? NULL : out_frame,
capture_pp_binary,
&current_stage);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
if (need_yuv_pp && current_stage) {
struct ia_css_frame *tmp_in_frame = current_stage->args.out_frame[0];
struct ia_css_frame *tmp_out_frame = NULL;
for (i = 0; i < num_yuv_scaler; i++) {
if (is_output_stage[i])
tmp_out_frame = out_frame;
else
tmp_out_frame = NULL;
err = add_yuv_scaler_stage(pipe, me, tmp_in_frame,
tmp_out_frame, NULL,
&yuv_scaler_binary[i],
&yuv_scaler_stage);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
/* we use output port 1 as internal output port */
tmp_in_frame = yuv_scaler_stage->args.out_frame[1];
}
}
/*
* WARNING: The #if def flag has been added below as a
* temporary solution to solve the problem of enabling the
* view finder in a single binary in a capture flow. The vf-pp
* stage has been removed from Skycam in the solution provided.
* The vf-pp stage should be re-introduced when required. This
* should not be considered as a clean solution. Proper
* investigation should be done to come up with the clean solution.
*/
if (mode != IA_CSS_CAPTURE_MODE_RAW &&
mode != IA_CSS_CAPTURE_MODE_BAYER &&
current_stage && vf_frame) {
in_frame = current_stage->args.out_vf_frame;
err = add_vf_pp_stage(pipe, in_frame, vf_frame, vf_pp_binary,
&current_stage);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
ia_css_pipeline_finalize_stages(&pipe->pipeline, pipe->stream->config.continuous);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"create_host_regular_capture_pipeline() leave:\n");
return 0;
}
static int
create_host_capture_pipeline(struct ia_css_pipe *pipe)
{
int err = 0;
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if (pipe->config.mode == IA_CSS_PIPE_MODE_COPY)
err = create_host_isyscopy_capture_pipeline(pipe);
else
err = create_host_regular_capture_pipeline(pipe);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
static int capture_start(struct ia_css_pipe *pipe)
{
struct ia_css_pipeline *me;
unsigned int thread_id;
int err = 0;
enum sh_css_pipe_config_override copy_ovrd;
IA_CSS_ENTER_PRIVATE("pipe = %p", pipe);
if (!pipe) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
me = &pipe->pipeline;
if ((pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_RAW ||
pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_BAYER) &&
(pipe->config.mode != IA_CSS_PIPE_MODE_COPY)) {
if (copy_on_sp(pipe)) {
err = start_copy_on_sp(pipe, &me->out_frame[0]);
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
/* old isys: need to send_mipi_frames() in all pipe modes */
if (!IS_ISP2401 || pipe->config.mode != IA_CSS_PIPE_MODE_COPY) {
err = send_mipi_frames(pipe);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
ia_css_pipeline_get_sp_thread_id(ia_css_pipe_get_pipe_num(pipe), &thread_id);
copy_ovrd = 1 << thread_id;
start_pipe(pipe, copy_ovrd, pipe->stream->config.mode);
/*
* old isys: for IA_CSS_PIPE_MODE_COPY pipe, isys rx has to be configured,
* which is currently done in start_binary(); but COPY pipe contains no binary,
* and does not call start_binary(); so we need to configure the rx here.
*/
if (!IS_ISP2401 &&
pipe->config.mode == IA_CSS_PIPE_MODE_COPY &&
pipe->stream->reconfigure_css_rx) {
ia_css_isys_rx_configure(&pipe->stream->csi_rx_config,
pipe->stream->config.mode);
pipe->stream->reconfigure_css_rx = false;
}
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
static int
sh_css_pipe_get_output_frame_info(struct ia_css_pipe *pipe,
struct ia_css_frame_info *info,
unsigned int idx)
{
assert(pipe);
assert(info);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"sh_css_pipe_get_output_frame_info() enter:\n");
*info = pipe->output_info[idx];
if (copy_on_sp(pipe) &&
pipe->stream->config.input_config.format == ATOMISP_INPUT_FORMAT_BINARY_8) {
ia_css_frame_info_init(
info,
JPEG_BYTES,
1,
IA_CSS_FRAME_FORMAT_BINARY_8,
0);
} else if (info->format == IA_CSS_FRAME_FORMAT_RAW ||
info->format == IA_CSS_FRAME_FORMAT_RAW_PACKED) {
info->raw_bit_depth =
ia_css_pipe_util_pipe_input_format_bpp(pipe);
}
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"sh_css_pipe_get_output_frame_info() leave:\n");
return 0;
}
void
ia_css_stream_send_input_frame(const struct ia_css_stream *stream,
const unsigned short *data,
unsigned int width,
unsigned int height)
{
assert(stream);
ia_css_inputfifo_send_input_frame(
data, width, height,
stream->config.channel_id,
stream->config.input_config.format,
stream->config.pixels_per_clock == 2);
}
void
ia_css_stream_start_input_frame(const struct ia_css_stream *stream)
{
assert(stream);
ia_css_inputfifo_start_frame(
stream->config.channel_id,
stream->config.input_config.format,
stream->config.pixels_per_clock == 2);
}
void
ia_css_stream_send_input_line(const struct ia_css_stream *stream,
const unsigned short *data,
unsigned int width,
const unsigned short *data2,
unsigned int width2)
{
assert(stream);
ia_css_inputfifo_send_line(stream->config.channel_id,
data, width, data2, width2);
}
void
ia_css_stream_send_input_embedded_line(const struct ia_css_stream *stream,
enum atomisp_input_format format,
const unsigned short *data,
unsigned int width)
{
assert(stream);
if (!data || width == 0)
return;
ia_css_inputfifo_send_embedded_line(stream->config.channel_id,
format, data, width);
}
void
ia_css_stream_end_input_frame(const struct ia_css_stream *stream)
{
assert(stream);
ia_css_inputfifo_end_frame(stream->config.channel_id);
}
bool
ia_css_pipeline_uses_params(struct ia_css_pipeline *me)
{
struct ia_css_pipeline_stage *stage;
assert(me);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_pipeline_uses_params() enter: me=%p\n", me);
for (stage = me->stages; stage; stage = stage->next)
if (stage->binary_info && stage->binary_info->enable.params) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_pipeline_uses_params() leave: return_bool=true\n");
return true;
}
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_pipeline_uses_params() leave: return_bool=false\n");
return false;
}
/*
* @brief Tag a specific frame in continuous capture.
* Refer to "sh_css_internal.h" for details.
*/
int ia_css_stream_capture_frame(struct ia_css_stream *stream,
unsigned int exp_id)
{
struct sh_css_tag_descr tag_descr;
u32 encoded_tag_descr;
int err;
assert(stream);
IA_CSS_ENTER("exp_id=%d", exp_id);
/* Only continuous streams have a tagger */
if (exp_id == 0 || !stream->config.continuous) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
if (!sh_css_sp_is_running()) {
/* SP is not running. The queues are not valid */
IA_CSS_LEAVE_ERR(-EBUSY);
return -EBUSY;
}
/* Create the tag descriptor from the parameters */
sh_css_create_tag_descr(0, 0, 0, exp_id, &tag_descr);
/* Encode the tag descriptor into a 32-bit value */
encoded_tag_descr = sh_css_encode_tag_descr(&tag_descr);
/*
* Enqueue the encoded tag to the host2sp queue.
* Note: The pipe and stage IDs for tag_cmd queue are hard-coded to 0
* on both host and the SP side.
* It is mainly because it is enough to have only one tag_cmd queue
*/
err = ia_css_bufq_enqueue_tag_cmd(encoded_tag_descr);
IA_CSS_LEAVE_ERR(err);
return err;
}
/*
* @brief Configure the continuous capture.
* Refer to "sh_css_internal.h" for details.
*/
int ia_css_stream_capture(struct ia_css_stream *stream, int num_captures,
unsigned int skip, int offset)
{
struct sh_css_tag_descr tag_descr;
unsigned int encoded_tag_descr;
int return_err;
if (!stream)
return -EINVAL;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_stream_capture() enter: num_captures=%d, skip=%d, offset=%d\n",
num_captures, skip, offset);
/* Check if the tag descriptor is valid */
if (num_captures < SH_CSS_MINIMUM_TAG_ID) {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_stream_capture() leave: return_err=%d\n",
-EINVAL);
return -EINVAL;
}
/* Create the tag descriptor from the parameters */
sh_css_create_tag_descr(num_captures, skip, offset, 0, &tag_descr);
/* Encode the tag descriptor into a 32-bit value */
encoded_tag_descr = sh_css_encode_tag_descr(&tag_descr);
if (!sh_css_sp_is_running()) {
/* SP is not running. The queues are not valid */
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_stream_capture() leaving:queues unavailable\n");
return -EBUSY;
}
/*
* Enqueue the encoded tag to the host2sp queue.
* Note: The pipe and stage IDs for tag_cmd queue are hard-coded to 0
* on both host and the SP side.
* It is mainly because it is enough to have only one tag_cmd queue
*/
return_err = ia_css_bufq_enqueue_tag_cmd((uint32_t)encoded_tag_descr);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_stream_capture() leave: return_err=%d\n",
return_err);
return return_err;
}
void ia_css_stream_request_flash(struct ia_css_stream *stream)
{
(void)stream;
assert(stream);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_stream_request_flash() enter: void\n");
if (!IS_ISP2401 || sh_css_sp_is_running()) {
if (!sh_css_write_host2sp_command(host2sp_cmd_start_flash) && IS_ISP2401) {
IA_CSS_ERROR("Call to 'sh-css_write_host2sp_command()' failed");
ia_css_debug_dump_sp_sw_debug_info();
}
} else {
IA_CSS_LOG("SP is not running!");
}
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_stream_request_flash() leave: return_void\n");
}
static void
sh_css_init_host_sp_control_vars(void)
{
const struct ia_css_fw_info *fw;
unsigned int HIVE_ADDR_ia_css_ispctrl_sp_isp_started;
unsigned int HIVE_ADDR_host_sp_queues_initialized;
unsigned int HIVE_ADDR_sp_sleep_mode;
unsigned int HIVE_ADDR_ia_css_dmaproxy_sp_invalidate_tlb;
unsigned int HIVE_ADDR_sp_stop_copy_preview;
unsigned int HIVE_ADDR_host_sp_com;
unsigned int o = offsetof(struct host_sp_communication, host2sp_command)
/ sizeof(int);
unsigned int i;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"sh_css_init_host_sp_control_vars() enter: void\n");
fw = &sh_css_sp_fw;
HIVE_ADDR_ia_css_ispctrl_sp_isp_started = fw->info.sp.isp_started;
HIVE_ADDR_host_sp_queues_initialized =
fw->info.sp.host_sp_queues_initialized;
HIVE_ADDR_sp_sleep_mode = fw->info.sp.sleep_mode;
HIVE_ADDR_ia_css_dmaproxy_sp_invalidate_tlb = fw->info.sp.invalidate_tlb;
HIVE_ADDR_sp_stop_copy_preview = fw->info.sp.stop_copy_preview;
HIVE_ADDR_host_sp_com = fw->info.sp.host_sp_com;
sp_dmem_store_uint32(SP0_ID,
(unsigned int)sp_address_of(ia_css_ispctrl_sp_isp_started),
(uint32_t)(0));
sp_dmem_store_uint32(SP0_ID,
(unsigned int)sp_address_of(host_sp_queues_initialized),
(uint32_t)(0));
sp_dmem_store_uint32(SP0_ID,
(unsigned int)sp_address_of(sp_sleep_mode),
(uint32_t)(0));
sp_dmem_store_uint32(SP0_ID,
(unsigned int)sp_address_of(ia_css_dmaproxy_sp_invalidate_tlb),
(uint32_t)(false));
sp_dmem_store_uint32(SP0_ID,
(unsigned int)sp_address_of(sp_stop_copy_preview),
my_css.stop_copy_preview ? (uint32_t)(1) : (uint32_t)(0));
store_sp_array_uint(host_sp_com, o, host2sp_cmd_ready);
for (i = 0; i < N_CSI_PORTS; i++) {
sh_css_update_host2sp_num_mipi_frames
(my_css.num_mipi_frames[i]);
}
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"sh_css_init_host_sp_control_vars() leave: return_void\n");
}
/*
* create the internal structures and fill in the configuration data
*/
static const struct
ia_css_pipe_config ia_css_pipe_default_config = DEFAULT_PIPE_CONFIG;
void ia_css_pipe_config_defaults(struct ia_css_pipe_config *pipe_config)
{
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_pipe_config_defaults()\n");
memcpy(pipe_config, &ia_css_pipe_default_config, sizeof(*pipe_config));
}
void
ia_css_pipe_extra_config_defaults(struct ia_css_pipe_extra_config *extra_config)
{
if (!extra_config) {
IA_CSS_ERROR("NULL input parameter");
return;
}
extra_config->enable_raw_binning = false;
extra_config->enable_yuv_ds = false;
extra_config->enable_high_speed = false;
extra_config->enable_dvs_6axis = false;
extra_config->enable_reduced_pipe = false;
extra_config->disable_vf_pp = false;
extra_config->enable_fractional_ds = false;
}
void ia_css_stream_config_defaults(struct ia_css_stream_config *stream_config)
{
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_config_defaults()\n");
assert(stream_config);
memset(stream_config, 0, sizeof(*stream_config));
stream_config->online = true;
stream_config->left_padding = -1;
stream_config->pixels_per_clock = 1;
/*
* temporary default value for backwards compatibility.
* This field used to be hardcoded within CSS but this has now
* been moved to the stream_config struct.
*/
stream_config->source.port.rxcount = 0x04040404;
}
int ia_css_pipe_create(const struct ia_css_pipe_config *config,
struct ia_css_pipe **pipe)
{
int err = 0;
IA_CSS_ENTER_PRIVATE("config = %p, pipe = %p", config, pipe);
if (!config || !pipe) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
err = ia_css_pipe_create_extra(config, NULL, pipe);
if (err == 0)
IA_CSS_LOG("pipe created successfully = %p", *pipe);
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
int
ia_css_pipe_create_extra(const struct ia_css_pipe_config *config,
const struct ia_css_pipe_extra_config *extra_config,
struct ia_css_pipe **pipe)
{
int err = -EINVAL;
struct ia_css_pipe *internal_pipe = NULL;
unsigned int i;
IA_CSS_ENTER_PRIVATE("config = %p, extra_config = %p and pipe = %p", config, extra_config, pipe);
/* do not allow to create more than the maximum limit */
if (my_css.pipe_counter >= IA_CSS_PIPELINE_NUM_MAX) {
IA_CSS_LEAVE_ERR_PRIVATE(-ENOSPC);
return -EINVAL;
}
if ((!pipe) || (!config)) {
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
}
ia_css_debug_dump_pipe_config(config);
ia_css_debug_dump_pipe_extra_config(extra_config);
err = create_pipe(config->mode, &internal_pipe, false);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
/* now we have a pipe structure to fill */
internal_pipe->config = *config;
if (extra_config)
internal_pipe->extra_config = *extra_config;
else
ia_css_pipe_extra_config_defaults(&internal_pipe->extra_config);
/*
* Use config value when dvs_frame_delay setting equal to 2,
* otherwise always 1 by default
*/
if (internal_pipe->config.dvs_frame_delay == IA_CSS_FRAME_DELAY_2)
internal_pipe->dvs_frame_delay = 2;
else
internal_pipe->dvs_frame_delay = 1;
/*
* we still keep enable_raw_binning for backward compatibility,
* for any new fractional bayer downscaling, we should use
* bayer_ds_out_res. if both are specified, bayer_ds_out_res will
* take precedence.if none is specified, we set bayer_ds_out_res
* equal to IF output resolution(IF may do cropping on sensor output)
* or use default decimation factor 1.
*/
/* YUV downscaling */
if ((internal_pipe->config.vf_pp_in_res.width ||
internal_pipe->config.capt_pp_in_res.width)) {
enum ia_css_frame_format format;
if (internal_pipe->config.vf_pp_in_res.width) {
format = IA_CSS_FRAME_FORMAT_YUV_LINE;
ia_css_frame_info_init(
&internal_pipe->vf_yuv_ds_input_info,
internal_pipe->config.vf_pp_in_res.width,
internal_pipe->config.vf_pp_in_res.height,
format, 0);
}
if (internal_pipe->config.capt_pp_in_res.width) {
format = IA_CSS_FRAME_FORMAT_YUV420;
ia_css_frame_info_init(
&internal_pipe->out_yuv_ds_input_info,
internal_pipe->config.capt_pp_in_res.width,
internal_pipe->config.capt_pp_in_res.height,
format, 0);
}
}
if (internal_pipe->config.vf_pp_in_res.width &&
internal_pipe->config.mode == IA_CSS_PIPE_MODE_PREVIEW) {
ia_css_frame_info_init(
&internal_pipe->vf_yuv_ds_input_info,
internal_pipe->config.vf_pp_in_res.width,
internal_pipe->config.vf_pp_in_res.height,
IA_CSS_FRAME_FORMAT_YUV_LINE, 0);
}
/* handle bayer downscaling output info */
if (internal_pipe->config.bayer_ds_out_res.width) {
ia_css_frame_info_init(
&internal_pipe->bds_output_info,
internal_pipe->config.bayer_ds_out_res.width,
internal_pipe->config.bayer_ds_out_res.height,
IA_CSS_FRAME_FORMAT_RAW, 0);
}
/* handle output info, assume always needed */
for (i = 0; i < IA_CSS_PIPE_MAX_OUTPUT_STAGE; i++) {
if (internal_pipe->config.output_info[i].res.width) {
err = sh_css_pipe_configure_output(
internal_pipe,
internal_pipe->config.output_info[i].res.width,
internal_pipe->config.output_info[i].res.height,
internal_pipe->config.output_info[i].padded_width,
internal_pipe->config.output_info[i].format,
i);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
kvfree(internal_pipe);
internal_pipe = NULL;
return err;
}
}
/* handle vf output info, when configured */
internal_pipe->enable_viewfinder[i] =
(internal_pipe->config.vf_output_info[i].res.width != 0);
if (internal_pipe->config.vf_output_info[i].res.width) {
err = sh_css_pipe_configure_viewfinder(
internal_pipe,
internal_pipe->config.vf_output_info[i].res.width,
internal_pipe->config.vf_output_info[i].res.height,
internal_pipe->config.vf_output_info[i].padded_width,
internal_pipe->config.vf_output_info[i].format,
i);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
kvfree(internal_pipe);
internal_pipe = NULL;
return err;
}
}
}
/* set all info to zeroes first */
memset(&internal_pipe->info, 0, sizeof(internal_pipe->info));
/* all went well, return the pipe */
*pipe = internal_pipe;
IA_CSS_LEAVE_ERR_PRIVATE(0);
return 0;
}
int
ia_css_pipe_get_info(const struct ia_css_pipe *pipe,
struct ia_css_pipe_info *pipe_info)
{
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_pipe_get_info()\n");
if (!pipe_info) {
ia_css_debug_dtrace(IA_CSS_DEBUG_ERROR,
"ia_css_pipe_get_info: pipe_info cannot be NULL\n");
return -EINVAL;
}
if (!pipe || !pipe->stream) {
ia_css_debug_dtrace(IA_CSS_DEBUG_ERROR,
"ia_css_pipe_get_info: ia_css_stream_create needs to be called before ia_css_[stream/pipe]_get_info\n");
return -EINVAL;
}
/* we succeeded return the info */
*pipe_info = pipe->info;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_pipe_get_info() leave\n");
return 0;
}
bool ia_css_pipe_has_dvs_stats(struct ia_css_pipe_info *pipe_info)
{
unsigned int i;
if (pipe_info) {
for (i = 0; i < IA_CSS_DVS_STAT_NUM_OF_LEVELS; i++) {
if (pipe_info->grid_info.dvs_grid.dvs_stat_grid_info.grd_cfg[i].grd_start.enable)
return true;
}
}
return false;
}
int
ia_css_pipe_override_frame_format(struct ia_css_pipe *pipe,
int pin_index,
enum ia_css_frame_format new_format)
{
int err = 0;
IA_CSS_ENTER_PRIVATE("pipe = %p, pin_index = %d, new_formats = %d", pipe, pin_index, new_format);
if (!pipe) {
IA_CSS_ERROR("pipe is not set");
err = -EINVAL;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
if (0 != pin_index && 1 != pin_index) {
IA_CSS_ERROR("pin index is not valid");
err = -EINVAL;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
if (new_format != IA_CSS_FRAME_FORMAT_NV12_TILEY) {
IA_CSS_ERROR("new format is not valid");
err = -EINVAL;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
} else {
err = ia_css_pipe_check_format(pipe, new_format);
if (!err) {
if (pin_index == 0)
pipe->output_info[0].format = new_format;
else
pipe->vf_output_info[0].format = new_format;
}
}
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
/* Configuration of INPUT_SYSTEM_VERSION_2401 is done on SP */
static int
ia_css_stream_configure_rx(struct ia_css_stream *stream)
{
struct ia_css_input_port *config;
assert(stream);
config = &stream->config.source.port;
/* AM: this code is not reliable, especially for 2400 */
if (config->num_lanes == 1)
stream->csi_rx_config.mode = MONO_1L_1L_0L;
else if (config->num_lanes == 2)
stream->csi_rx_config.mode = MONO_2L_1L_0L;
else if (config->num_lanes == 3)
stream->csi_rx_config.mode = MONO_3L_1L_0L;
else if (config->num_lanes == 4)
stream->csi_rx_config.mode = MONO_4L_1L_0L;
else if (config->num_lanes != 0)
return -EINVAL;
if (config->port > MIPI_PORT2_ID)
return -EINVAL;
stream->csi_rx_config.port =
ia_css_isys_port_to_mipi_port(config->port);
stream->csi_rx_config.timeout = config->timeout;
stream->csi_rx_config.initcount = 0;
stream->csi_rx_config.synccount = 0x28282828;
stream->csi_rx_config.rxcount = config->rxcount;
if (config->compression.type == IA_CSS_CSI2_COMPRESSION_TYPE_NONE)
stream->csi_rx_config.comp = MIPI_PREDICTOR_NONE;
else
/*
* not implemented yet, requires extension of the rx_cfg_t
* struct
*/
return -EINVAL;
stream->csi_rx_config.is_two_ppc = (stream->config.pixels_per_clock == 2);
stream->reconfigure_css_rx = true;
return 0;
}
static struct ia_css_pipe *
find_pipe(struct ia_css_pipe *pipes[], unsigned int num_pipes,
enum ia_css_pipe_mode mode, bool copy_pipe)
{
unsigned int i;
assert(pipes);
for (i = 0; i < num_pipes; i++) {
assert(pipes[i]);
if (pipes[i]->config.mode != mode)
continue;
if (copy_pipe && pipes[i]->mode != IA_CSS_PIPE_ID_COPY)
continue;
return pipes[i];
}
return NULL;
}
static int
metadata_info_init(const struct ia_css_metadata_config *mdc,
struct ia_css_metadata_info *md)
{
/* Either both width and height should be set or neither */
if ((mdc->resolution.height > 0) ^ (mdc->resolution.width > 0))
return -EINVAL;
md->resolution = mdc->resolution;
/*
* We round up the stride to a multiple of the width
* of the port going to DDR, this is a HW requirements (DMA).
*/
md->stride = CEIL_MUL(mdc->resolution.width, HIVE_ISP_DDR_WORD_BYTES);
md->size = mdc->resolution.height * md->stride;
return 0;
}
int
ia_css_stream_create(const struct ia_css_stream_config *stream_config,
int num_pipes,
struct ia_css_pipe *pipes[],
struct ia_css_stream **stream)
{
struct ia_css_pipe *curr_pipe;
struct ia_css_stream *curr_stream = NULL;
bool spcopyonly;
bool sensor_binning_changed;
int i, j;
int err = -EINVAL;
struct ia_css_metadata_info md_info;
struct ia_css_resolution effective_res;
IA_CSS_ENTER("num_pipes=%d", num_pipes);
ia_css_debug_dump_stream_config(stream_config, num_pipes);
/* some checks */
if (num_pipes == 0 ||
!stream ||
!pipes) {
err = -EINVAL;
IA_CSS_LEAVE_ERR(err);
return err;
}
if (!IS_ISP2401) {
/* We don't support metadata for JPEG stream, since they both use str2mem */
if (stream_config->input_config.format == ATOMISP_INPUT_FORMAT_BINARY_8 &&
stream_config->metadata_config.resolution.height > 0) {
err = -EINVAL;
IA_CSS_LEAVE_ERR(err);
return err;
}
} else {
if (stream_config->online && stream_config->pack_raw_pixels) {
IA_CSS_LOG("online and pack raw is invalid on input system 2401");
err = -EINVAL;
IA_CSS_LEAVE_ERR(err);
return err;
}
}
ia_css_debug_pipe_graph_dump_stream_config(stream_config);
/* check if mipi size specified */
if (stream_config->mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR)
if (!IS_ISP2401 || !stream_config->online)
{
unsigned int port = (unsigned int)stream_config->source.port.port;
if (port >= N_MIPI_PORT_ID) {
err = -EINVAL;
IA_CSS_LEAVE_ERR(err);
return err;
}
if (my_css.size_mem_words != 0) {
my_css.mipi_frame_size[port] = my_css.size_mem_words;
} else if (stream_config->mipi_buffer_config.size_mem_words != 0) {
my_css.mipi_frame_size[port] = stream_config->mipi_buffer_config.size_mem_words;
} else {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_stream_create() exit: error, need to set mipi frame size.\n");
assert(stream_config->mipi_buffer_config.size_mem_words != 0);
err = -EINVAL;
IA_CSS_LEAVE_ERR(err);
return err;
}
if (my_css.size_mem_words != 0) {
my_css.num_mipi_frames[port] =
2; /* Temp change: Default for backwards compatibility. */
} else if (stream_config->mipi_buffer_config.nof_mipi_buffers != 0) {
my_css.num_mipi_frames[port] =
stream_config->mipi_buffer_config.nof_mipi_buffers;
} else {
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_stream_create() exit: error, need to set number of mipi frames.\n");
assert(stream_config->mipi_buffer_config.nof_mipi_buffers != 0);
err = -EINVAL;
IA_CSS_LEAVE_ERR(err);
return err;
}
}
/* Currently we only supported metadata up to a certain size. */
err = metadata_info_init(&stream_config->metadata_config, &md_info);
if (err) {
IA_CSS_LEAVE_ERR(err);
return err;
}
/* allocate the stream instance */
curr_stream = kzalloc(sizeof(struct ia_css_stream), GFP_KERNEL);
if (!curr_stream) {
err = -ENOMEM;
IA_CSS_LEAVE_ERR(err);
return err;
}
/* default all to 0 */
curr_stream->info.metadata_info = md_info;
/* allocate pipes */
curr_stream->num_pipes = num_pipes;
curr_stream->pipes = kcalloc(num_pipes, sizeof(struct ia_css_pipe *), GFP_KERNEL);
if (!curr_stream->pipes) {
curr_stream->num_pipes = 0;
kfree(curr_stream);
curr_stream = NULL;
err = -ENOMEM;
IA_CSS_LEAVE_ERR(err);
return err;
}
/* store pipes */
spcopyonly = (num_pipes == 1) && (pipes[0]->config.mode == IA_CSS_PIPE_MODE_COPY);
for (i = 0; i < num_pipes; i++)
curr_stream->pipes[i] = pipes[i];
curr_stream->last_pipe = curr_stream->pipes[0];
/* take over stream config */
curr_stream->config = *stream_config;
if (IS_ISP2401) {
if (stream_config->mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR &&
stream_config->online)
curr_stream->config.online = false;
if (curr_stream->config.online) {
curr_stream->config.source.port.num_lanes =
stream_config->source.port.num_lanes;
curr_stream->config.mode = IA_CSS_INPUT_MODE_BUFFERED_SENSOR;
}
}
/* in case driver doesn't configure init number of raw buffers, configure it here */
if (curr_stream->config.target_num_cont_raw_buf == 0)
curr_stream->config.target_num_cont_raw_buf = NUM_CONTINUOUS_FRAMES;
if (curr_stream->config.init_num_cont_raw_buf == 0)
curr_stream->config.init_num_cont_raw_buf = curr_stream->config.target_num_cont_raw_buf;
/* Enable locking & unlocking of buffers in RAW buffer pool */
if (curr_stream->config.ia_css_enable_raw_buffer_locking)
sh_css_sp_configure_enable_raw_pool_locking(
curr_stream->config.lock_all);
/* copy mode specific stuff */
switch (curr_stream->config.mode) {
case IA_CSS_INPUT_MODE_SENSOR:
case IA_CSS_INPUT_MODE_BUFFERED_SENSOR:
if (!IS_ISP2401)
ia_css_stream_configure_rx(curr_stream);
break;
case IA_CSS_INPUT_MODE_TPG:
if (!IS_ISP2401) {
IA_CSS_LOG("tpg_configuration: x_mask=%d, y_mask=%d, x_delta=%d, y_delta=%d, xy_mask=%d",
curr_stream->config.source.tpg.x_mask,
curr_stream->config.source.tpg.y_mask,
curr_stream->config.source.tpg.x_delta,
curr_stream->config.source.tpg.y_delta,
curr_stream->config.source.tpg.xy_mask);
sh_css_sp_configure_tpg(
curr_stream->config.source.tpg.x_mask,
curr_stream->config.source.tpg.y_mask,
curr_stream->config.source.tpg.x_delta,
curr_stream->config.source.tpg.y_delta,
curr_stream->config.source.tpg.xy_mask);
}
break;
case IA_CSS_INPUT_MODE_PRBS:
if (!IS_ISP2401) {
IA_CSS_LOG("mode prbs");
sh_css_sp_configure_prbs(curr_stream->config.source.prbs.seed);
}
break;
case IA_CSS_INPUT_MODE_MEMORY:
IA_CSS_LOG("mode memory");
curr_stream->reconfigure_css_rx = false;
break;
default:
IA_CSS_LOG("mode sensor/default");
}
for (i = 0; i < num_pipes; i++) {
struct ia_css_resolution effective_res;
curr_pipe = pipes[i];
/* set current stream */
curr_pipe->stream = curr_stream;
/* take over effective info */
effective_res = curr_pipe->config.input_effective_res;
if (effective_res.height == 0 || effective_res.width == 0) {
effective_res = curr_pipe->stream->config.input_config.effective_res;
curr_pipe->config.input_effective_res = effective_res;
}
IA_CSS_LOG("effective_res=%dx%d",
effective_res.width,
effective_res.height);
}
err = ia_css_stream_isp_parameters_init(curr_stream);
if (err)
goto ERR;
IA_CSS_LOG("isp_params_configs: %p", curr_stream->isp_params_configs);
/* sensor binning */
if (!spcopyonly) {
sensor_binning_changed =
sh_css_params_set_binning_factor(curr_stream,
curr_stream->config.sensor_binning_factor);
} else {
sensor_binning_changed = false;
}
IA_CSS_LOG("sensor_binning=%d, changed=%d",
curr_stream->config.sensor_binning_factor, sensor_binning_changed);
/* loop over pipes */
IA_CSS_LOG("num_pipes=%d", num_pipes);
curr_stream->cont_capt = false;
/* Temporary hack: we give the preview pipe a reference to the capture
* pipe in continuous capture mode. */
if (curr_stream->config.continuous) {
/* Search for the preview pipe and create the copy pipe */
struct ia_css_pipe *preview_pipe;
struct ia_css_pipe *video_pipe;
struct ia_css_pipe *capture_pipe = NULL;
struct ia_css_pipe *copy_pipe = NULL;
if (num_pipes >= 2) {
curr_stream->cont_capt = true;
curr_stream->disable_cont_vf = curr_stream->config.disable_cont_viewfinder;
curr_stream->stop_copy_preview = my_css.stop_copy_preview;
}
/* Create copy pipe here, since it may not be exposed to the driver */
preview_pipe = find_pipe(pipes, num_pipes,
IA_CSS_PIPE_MODE_PREVIEW, false);
video_pipe = find_pipe(pipes, num_pipes,
IA_CSS_PIPE_MODE_VIDEO, false);
if (curr_stream->cont_capt) {
capture_pipe = find_pipe(pipes, num_pipes,
IA_CSS_PIPE_MODE_CAPTURE,
false);
if (!capture_pipe) {
err = -EINVAL;
goto ERR;
}
}
/* We do not support preview and video pipe at the same time */
if (preview_pipe && video_pipe) {
err = -EINVAL;
goto ERR;
}
if (preview_pipe && !preview_pipe->pipe_settings.preview.copy_pipe) {
err = create_pipe(IA_CSS_PIPE_MODE_CAPTURE, &copy_pipe, true);
if (err)
goto ERR;
ia_css_pipe_config_defaults(&copy_pipe->config);
preview_pipe->pipe_settings.preview.copy_pipe = copy_pipe;
copy_pipe->stream = curr_stream;
}
if (preview_pipe && curr_stream->cont_capt)
preview_pipe->pipe_settings.preview.capture_pipe = capture_pipe;
if (video_pipe && !video_pipe->pipe_settings.video.copy_pipe) {
err = create_pipe(IA_CSS_PIPE_MODE_CAPTURE, &copy_pipe, true);
if (err)
goto ERR;
ia_css_pipe_config_defaults(&copy_pipe->config);
video_pipe->pipe_settings.video.copy_pipe = copy_pipe;
copy_pipe->stream = curr_stream;
}
if (video_pipe && curr_stream->cont_capt)
video_pipe->pipe_settings.video.capture_pipe = capture_pipe;
}
for (i = 0; i < num_pipes; i++) {
curr_pipe = pipes[i];
/* set current stream */
curr_pipe->stream = curr_stream;
/* take over effective info */
effective_res = curr_pipe->config.input_effective_res;
err = ia_css_util_check_res(
effective_res.width,
effective_res.height);
if (err)
goto ERR;
/* sensor binning per pipe */
if (sensor_binning_changed)
sh_css_pipe_free_shading_table(curr_pipe);
}
/* now pipes have been configured, info should be available */
for (i = 0; i < num_pipes; i++) {
struct ia_css_pipe_info *pipe_info = NULL;
curr_pipe = pipes[i];
err = sh_css_pipe_load_binaries(curr_pipe);
if (err)
goto ERR;
/* handle each pipe */
pipe_info = &curr_pipe->info;
for (j = 0; j < IA_CSS_PIPE_MAX_OUTPUT_STAGE; j++) {
err = sh_css_pipe_get_output_frame_info(curr_pipe,
&pipe_info->output_info[j], j);
if (err)
goto ERR;
}
if (!spcopyonly) {
if (!IS_ISP2401)
err = sh_css_pipe_get_shading_info(curr_pipe,
&pipe_info->shading_info,
NULL);
else
err = sh_css_pipe_get_shading_info(curr_pipe,
&pipe_info->shading_info,
&curr_pipe->config);
if (err)
goto ERR;
err = sh_css_pipe_get_grid_info(curr_pipe,
&pipe_info->grid_info);
if (err)
goto ERR;
for (j = 0; j < IA_CSS_PIPE_MAX_OUTPUT_STAGE; j++) {
sh_css_pipe_get_viewfinder_frame_info(curr_pipe,
&pipe_info->vf_output_info[j],
j);
if (err)
goto ERR;
}
}
my_css.active_pipes[ia_css_pipe_get_pipe_num(curr_pipe)] = curr_pipe;
}
curr_stream->started = false;
/* Map SP threads before doing anything. */
err = map_sp_threads(curr_stream, true);
if (err) {
IA_CSS_LOG("map_sp_threads: return_err=%d", err);
goto ERR;
}
for (i = 0; i < num_pipes; i++) {
curr_pipe = pipes[i];
ia_css_pipe_map_queue(curr_pipe, true);
}
/* Create host side pipeline objects without stages */
err = create_host_pipeline_structure(curr_stream);
if (err) {
IA_CSS_LOG("create_host_pipeline_structure: return_err=%d", err);
goto ERR;
}
/* assign curr_stream */
*stream = curr_stream;
ERR:
if (!err) {
/* working mode: enter into the seed list */
if (my_css_save.mode == sh_css_mode_working) {
for (i = 0; i < MAX_ACTIVE_STREAMS; i++) {
if (!my_css_save.stream_seeds[i].stream) {
IA_CSS_LOG("entered stream into loc=%d", i);
my_css_save.stream_seeds[i].orig_stream = stream;
my_css_save.stream_seeds[i].stream = curr_stream;
my_css_save.stream_seeds[i].num_pipes = num_pipes;
my_css_save.stream_seeds[i].stream_config = *stream_config;
for (j = 0; j < num_pipes; j++) {
my_css_save.stream_seeds[i].pipe_config[j] = pipes[j]->config;
my_css_save.stream_seeds[i].pipes[j] = pipes[j];
my_css_save.stream_seeds[i].orig_pipes[j] = &pipes[j];
}
break;
}
}
} else {
ia_css_stream_destroy(curr_stream);
}
} else {
ia_css_stream_destroy(curr_stream);
}
IA_CSS_LEAVE("return_err=%d mode=%d", err, my_css_save.mode);
return err;
}
int
ia_css_stream_destroy(struct ia_css_stream *stream)
{
int i;
int err = 0;
IA_CSS_ENTER_PRIVATE("stream = %p", stream);
if (!stream) {
err = -EINVAL;
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
ia_css_stream_isp_parameters_uninit(stream);
if ((stream->last_pipe) &&
ia_css_pipeline_is_mapped(stream->last_pipe->pipe_num)) {
if (IS_ISP2401) {
for (i = 0; i < stream->num_pipes; i++) {
struct ia_css_pipe *entry = stream->pipes[i];
unsigned int sp_thread_id;
struct sh_css_sp_pipeline_terminal *sp_pipeline_input_terminal;
assert(entry);
if (entry) {
/* get the SP thread id */
if (!ia_css_pipeline_get_sp_thread_id(
ia_css_pipe_get_pipe_num(entry), &sp_thread_id))
return -EINVAL;
/* get the target input terminal */
sp_pipeline_input_terminal =
&sh_css_sp_group.pipe_io[sp_thread_id].input;
for (i = 0; i < IA_CSS_STREAM_MAX_ISYS_STREAM_PER_CH; i++) {
ia_css_isys_stream_h isys_stream =
&sp_pipeline_input_terminal->context.virtual_input_system_stream[i];
if (stream->config.isys_config[i].valid && isys_stream->valid)
ia_css_isys_stream_destroy(isys_stream);
}
}
}
if (stream->config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR) {
for (i = 0; i < stream->num_pipes; i++) {
struct ia_css_pipe *entry = stream->pipes[i];
/*
* free any mipi frames that are remaining:
* some test stream create-destroy cycles do
* not generate output frames
* and the mipi buffer is not freed in the
* deque function
*/
if (entry)
free_mipi_frames(entry);
}
}
stream_unregister_with_csi_rx(stream);
}
for (i = 0; i < stream->num_pipes; i++) {
struct ia_css_pipe *curr_pipe = stream->pipes[i];
assert(curr_pipe);
ia_css_pipe_map_queue(curr_pipe, false);
}
err = map_sp_threads(stream, false);
if (err) {
IA_CSS_LEAVE_ERR_PRIVATE(err);
return err;
}
}
/* remove references from pipes to stream */
for (i = 0; i < stream->num_pipes; i++) {
struct ia_css_pipe *entry = stream->pipes[i];
assert(entry);
if (entry) {
/* clear reference to stream */
entry->stream = NULL;
/* check internal copy pipe */
if (entry->mode == IA_CSS_PIPE_ID_PREVIEW &&
entry->pipe_settings.preview.copy_pipe) {
IA_CSS_LOG("clearing stream on internal preview copy pipe");
entry->pipe_settings.preview.copy_pipe->stream = NULL;
}
if (entry->mode == IA_CSS_PIPE_ID_VIDEO &&
entry->pipe_settings.video.copy_pipe) {
IA_CSS_LOG("clearing stream on internal video copy pipe");
entry->pipe_settings.video.copy_pipe->stream = NULL;
}
err = sh_css_pipe_unload_binaries(entry);
}
}
/* free associated memory of stream struct */
kfree(stream->pipes);
stream->pipes = NULL;
stream->num_pipes = 0;
/* working mode: take out of the seed list */
if (my_css_save.mode == sh_css_mode_working) {
for (i = 0; i < MAX_ACTIVE_STREAMS; i++) {
if (my_css_save.stream_seeds[i].stream == stream) {
IA_CSS_LOG("took out stream %d", i);
my_css_save.stream_seeds[i].stream = NULL;
break;
}
}
}
kfree(stream);
IA_CSS_LEAVE_ERR(err);
return err;
}
int
ia_css_stream_get_info(const struct ia_css_stream *stream,
struct ia_css_stream_info *stream_info)
{
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_get_info: enter/exit\n");
assert(stream);
assert(stream_info);
*stream_info = stream->info;
return 0;
}
int
ia_css_stream_start(struct ia_css_stream *stream)
{
int err = 0;
IA_CSS_ENTER("stream = %p", stream);
if ((!stream) || (!stream->last_pipe)) {
IA_CSS_LEAVE_ERR(-EINVAL);
return -EINVAL;
}
IA_CSS_LOG("starting %d", stream->last_pipe->mode);
sh_css_sp_set_disable_continuous_viewfinder(stream->disable_cont_vf);
/* Create host side pipeline. */
err = create_host_pipeline(stream);
if (err) {
IA_CSS_LEAVE_ERR(err);
return err;
}
if (IS_ISP2401 &&
((stream->config.mode == IA_CSS_INPUT_MODE_SENSOR) ||
(stream->config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR)))
stream_register_with_csi_rx(stream);
/* Initialize mipi size checks */
if (!IS_ISP2401 && stream->config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR) {
unsigned int idx;
unsigned int port = (unsigned int)(stream->config.source.port.port);
for (idx = 0; idx < IA_CSS_MIPI_SIZE_CHECK_MAX_NOF_ENTRIES_PER_PORT; idx++) {
sh_css_sp_group.config.mipi_sizes_for_check[port][idx] =
sh_css_get_mipi_sizes_for_check(port, idx);
}
}
if (stream->config.mode != IA_CSS_INPUT_MODE_MEMORY) {
if (IS_ISP2401)
err = sh_css_config_input_network_2401(stream);
else
err = sh_css_config_input_network_2400(stream);
if (err)
return err;
}
err = sh_css_pipe_start(stream);
IA_CSS_LEAVE_ERR(err);
return err;
}
int
ia_css_stream_stop(struct ia_css_stream *stream)
{
int err = 0;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_stop() enter/exit\n");
assert(stream);
assert(stream->last_pipe);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_stop: stopping %d\n",
stream->last_pipe->mode);
/* De-initialize mipi size checks */
if (!IS_ISP2401 && stream->config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR) {
unsigned int idx;
unsigned int port = (unsigned int)(stream->config.source.port.port);
for (idx = 0; idx < IA_CSS_MIPI_SIZE_CHECK_MAX_NOF_ENTRIES_PER_PORT; idx++)
sh_css_sp_group.config.mipi_sizes_for_check[port][idx] = 0;
}
err = ia_css_pipeline_request_stop(&stream->last_pipe->pipeline);
if (err)
return err;
/*
* Ideally, unmapping should happen after pipeline_stop, but current
* semantics do not allow that.
*/
/* err = map_sp_threads(stream, false); */
return err;
}
bool
ia_css_stream_has_stopped(struct ia_css_stream *stream)
{
bool stopped;
assert(stream);
stopped = ia_css_pipeline_has_stopped(&stream->last_pipe->pipeline);
return stopped;
}
/* ISP2400 */
/*
* Destroy the stream and all the pipes related to it.
* The stream handle is used to identify the correct entry in the css_save struct
*/
int
ia_css_stream_unload(struct ia_css_stream *stream)
{
int i;
assert(stream);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_unload() enter,\n");
/* some checks */
assert(stream);
for (i = 0; i < MAX_ACTIVE_STREAMS; i++)
if (my_css_save.stream_seeds[i].stream == stream) {
int j;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_stream_unload(): unloading %d (%p)\n", i,
my_css_save.stream_seeds[i].stream);
ia_css_stream_destroy(stream);
for (j = 0; j < my_css_save.stream_seeds[i].num_pipes; j++)
ia_css_pipe_destroy(my_css_save.stream_seeds[i].pipes[j]);
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
"ia_css_stream_unload(): after unloading %d (%p)\n", i,
my_css_save.stream_seeds[i].stream);
break;
}
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_stream_unload() exit,\n");
return 0;
}
int
ia_css_temp_pipe_to_pipe_id(const struct ia_css_pipe *pipe,
enum ia_css_pipe_id *pipe_id)
{
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "ia_css_temp_pipe_to_pipe_id() enter/exit\n");
if (pipe)
*pipe_id = pipe->mode;
else
*pipe_id = IA_CSS_PIPE_ID_COPY;
return 0;
}
enum atomisp_input_format
ia_css_stream_get_format(const struct ia_css_stream *stream)
{
return stream->config.input_config.format;
}
bool
ia_css_stream_get_two_pixels_per_clock(const struct ia_css_stream *stream)
{
return (stream->config.pixels_per_clock == 2);
}
struct ia_css_binary *
ia_css_stream_get_shading_correction_binary(const struct ia_css_stream
*stream)
{
struct ia_css_pipe *pipe;
assert(stream);
pipe = stream->pipes[0];
if (stream->num_pipes == 2) {
assert(stream->pipes[1]);
if (stream->pipes[1]->config.mode == IA_CSS_PIPE_MODE_VIDEO ||
stream->pipes[1]->config.mode == IA_CSS_PIPE_MODE_PREVIEW)
pipe = stream->pipes[1];
}
return ia_css_pipe_get_shading_correction_binary(pipe);
}
struct ia_css_binary *
ia_css_stream_get_dvs_binary(const struct ia_css_stream *stream)
{
int i;
struct ia_css_pipe *video_pipe = NULL;
/* First we find the video pipe */
for (i = 0; i < stream->num_pipes; i++) {
struct ia_css_pipe *pipe = stream->pipes[i];
if (pipe->config.mode == IA_CSS_PIPE_MODE_VIDEO) {
video_pipe = pipe;
break;
}
}
if (video_pipe)
return &video_pipe->pipe_settings.video.video_binary;
return NULL;
}
struct ia_css_binary *
ia_css_stream_get_3a_binary(const struct ia_css_stream *stream)
{
struct ia_css_pipe *pipe;
struct ia_css_binary *s3a_binary = NULL;
assert(stream);
pipe = stream->pipes[0];
if (stream->num_pipes == 2) {
assert(stream->pipes[1]);
if (stream->pipes[1]->config.mode == IA_CSS_PIPE_MODE_VIDEO ||
stream->pipes[1]->config.mode == IA_CSS_PIPE_MODE_PREVIEW)
pipe = stream->pipes[1];
}
s3a_binary = ia_css_pipe_get_s3a_binary(pipe);
return s3a_binary;
}
int
ia_css_stream_set_output_padded_width(struct ia_css_stream *stream,
unsigned int output_padded_width)
{
struct ia_css_pipe *pipe;
assert(stream);
pipe = stream->last_pipe;
assert(pipe);
/* set the config also just in case (redundant info? why do we save config in pipe?) */
pipe->config.output_info[IA_CSS_PIPE_OUTPUT_STAGE_0].padded_width = output_padded_width;
pipe->output_info[IA_CSS_PIPE_OUTPUT_STAGE_0].padded_width = output_padded_width;
return 0;
}
static struct ia_css_binary *
ia_css_pipe_get_shading_correction_binary(const struct ia_css_pipe *pipe)
{
struct ia_css_binary *binary = NULL;
assert(pipe);
switch (pipe->config.mode) {
case IA_CSS_PIPE_MODE_PREVIEW:
binary = (struct ia_css_binary *)&pipe->pipe_settings.preview.preview_binary;
break;
case IA_CSS_PIPE_MODE_VIDEO:
binary = (struct ia_css_binary *)&pipe->pipe_settings.video.video_binary;
break;
case IA_CSS_PIPE_MODE_CAPTURE:
if (pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_PRIMARY) {
unsigned int i;
for (i = 0; i < pipe->pipe_settings.capture.num_primary_stage; i++) {
if (pipe->pipe_settings.capture.primary_binary[i].info->sp.enable.sc) {
binary = (struct ia_css_binary *)&pipe->pipe_settings.capture.primary_binary[i];
break;
}
}
} else if (pipe->config.default_capture_config.mode ==
IA_CSS_CAPTURE_MODE_BAYER)
binary = (struct ia_css_binary *)&pipe->pipe_settings.capture.pre_isp_binary;
else if (pipe->config.default_capture_config.mode ==
IA_CSS_CAPTURE_MODE_ADVANCED ||
pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_LOW_LIGHT) {
if (pipe->config.isp_pipe_version == IA_CSS_PIPE_VERSION_1)
binary = (struct ia_css_binary *)&pipe->pipe_settings.capture.pre_isp_binary;
else if (pipe->config.isp_pipe_version == IA_CSS_PIPE_VERSION_2_2)
binary = (struct ia_css_binary *)&pipe->pipe_settings.capture.post_isp_binary;
}
break;
default:
break;
}
if (binary && binary->info->sp.enable.sc)
return binary;
return NULL;
}
static struct ia_css_binary *
ia_css_pipe_get_s3a_binary(const struct ia_css_pipe *pipe)
{
struct ia_css_binary *binary = NULL;
assert(pipe);
switch (pipe->config.mode) {
case IA_CSS_PIPE_MODE_PREVIEW:
binary = (struct ia_css_binary *)&pipe->pipe_settings.preview.preview_binary;
break;
case IA_CSS_PIPE_MODE_VIDEO:
binary = (struct ia_css_binary *)&pipe->pipe_settings.video.video_binary;
break;
case IA_CSS_PIPE_MODE_CAPTURE:
if (pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_PRIMARY) {
unsigned int i;
for (i = 0; i < pipe->pipe_settings.capture.num_primary_stage; i++) {
if (pipe->pipe_settings.capture.primary_binary[i].info->sp.enable.s3a) {
binary = (struct ia_css_binary *)&pipe->pipe_settings.capture.primary_binary[i];
break;
}
}
} else if (pipe->config.default_capture_config.mode ==
IA_CSS_CAPTURE_MODE_BAYER) {
binary = (struct ia_css_binary *)&pipe->pipe_settings.capture.pre_isp_binary;
} else if (pipe->config.default_capture_config.mode ==
IA_CSS_CAPTURE_MODE_ADVANCED ||
pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_LOW_LIGHT) {
if (pipe->config.isp_pipe_version == IA_CSS_PIPE_VERSION_1)
binary = (struct ia_css_binary *)&pipe->pipe_settings.capture.pre_isp_binary;
else if (pipe->config.isp_pipe_version == IA_CSS_PIPE_VERSION_2_2)
binary = (struct ia_css_binary *)&pipe->pipe_settings.capture.post_isp_binary;
else
assert(0);
}
break;
default:
break;
}
if (binary && !binary->info->sp.enable.s3a)
binary = NULL;
return binary;
}
static struct ia_css_binary *
ia_css_pipe_get_sdis_binary(const struct ia_css_pipe *pipe)
{
struct ia_css_binary *binary = NULL;
assert(pipe);
switch (pipe->config.mode) {
case IA_CSS_PIPE_MODE_VIDEO:
binary = (struct ia_css_binary *)&pipe->pipe_settings.video.video_binary;
break;
default:
break;
}
if (binary && !binary->info->sp.enable.dis)
binary = NULL;
return binary;
}
struct ia_css_pipeline *
ia_css_pipe_get_pipeline(const struct ia_css_pipe *pipe)
{
assert(pipe);
return (struct ia_css_pipeline *)&pipe->pipeline;
}
unsigned int
ia_css_pipe_get_pipe_num(const struct ia_css_pipe *pipe)
{
assert(pipe);
/*
* KW was not sure this function was not returning a value
* that was out of range; so added an assert, and, for the
* case when asserts are not enabled, clip to the largest
* value; pipe_num is unsigned so the value cannot be too small
*/
assert(pipe->pipe_num < IA_CSS_PIPELINE_NUM_MAX);
if (pipe->pipe_num >= IA_CSS_PIPELINE_NUM_MAX)
return (IA_CSS_PIPELINE_NUM_MAX - 1);
return pipe->pipe_num;
}
unsigned int
ia_css_pipe_get_isp_pipe_version(const struct ia_css_pipe *pipe)
{
assert(pipe);
return (unsigned int)pipe->config.isp_pipe_version;
}
#define SP_START_TIMEOUT_US 30000000
int
ia_css_start_sp(void)
{
unsigned long timeout;
int err = 0;
IA_CSS_ENTER("");
sh_css_sp_start_isp();
/* waiting for the SP is completely started */
timeout = SP_START_TIMEOUT_US;
while ((ia_css_spctrl_get_state(SP0_ID) != IA_CSS_SP_SW_INITIALIZED) && timeout) {
timeout--;
udelay(1);
}
if (timeout == 0) {
IA_CSS_ERROR("timeout during SP initialization");
return -EINVAL;
}
/* Workaround, in order to run two streams in parallel. See TASK 4271*/
/* TODO: Fix this. */
sh_css_init_host_sp_control_vars();
/* buffers should be initialized only when sp is started */
/* AM: At the moment it will be done only when there is no stream active. */
sh_css_setup_queues();
ia_css_bufq_dump_queue_info();
IA_CSS_LEAVE_ERR(err);
return err;
}
/*
* Time to wait SP for termincate. Only condition when this can happen
* is a fatal hw failure, but we must be able to detect this and emit
* a proper error trace.
*/
#define SP_SHUTDOWN_TIMEOUT_US 200000
int
ia_css_stop_sp(void)
{
unsigned long timeout;
int err = 0;
IA_CSS_ENTER("void");
if (!sh_css_sp_is_running()) {
err = -EINVAL;
IA_CSS_LEAVE("SP already stopped : return_err=%d", err);
/* Return an error - stop SP should not have been called by driver */
return err;
}
/* For now, stop whole SP */
if (!sh_css_write_host2sp_command(host2sp_cmd_terminate)) {
IA_CSS_ERROR("Call to 'sh-css_write_host2sp_command()' failed");
ia_css_debug_dump_sp_sw_debug_info();
}
sh_css_sp_set_sp_running(false);
timeout = SP_SHUTDOWN_TIMEOUT_US;
while (!ia_css_spctrl_is_idle(SP0_ID) && timeout) {
timeout--;
udelay(1);
}
if (ia_css_spctrl_get_state(SP0_ID) != IA_CSS_SP_SW_TERMINATED)
IA_CSS_WARNING("SP has not terminated (SW)");
if (timeout == 0) {
IA_CSS_WARNING("SP is not idle");
ia_css_debug_dump_sp_sw_debug_info();
}
timeout = SP_SHUTDOWN_TIMEOUT_US;
while (!isp_ctrl_getbit(ISP0_ID, ISP_SC_REG, ISP_IDLE_BIT) && timeout) {
timeout--;
udelay(1);
}
if (timeout == 0) {
IA_CSS_WARNING("ISP is not idle");
ia_css_debug_dump_sp_sw_debug_info();
}
sh_css_hmm_buffer_record_uninit();
/* clear pending param sets from refcount */
sh_css_param_clear_param_sets();
IA_CSS_LEAVE_ERR(err);
return err;
}
int
ia_css_update_continuous_frames(struct ia_css_stream *stream)
{
struct ia_css_pipe *pipe;
unsigned int i;
ia_css_debug_dtrace(
IA_CSS_DEBUG_TRACE,
"sh_css_update_continuous_frames() enter:\n");
if (!stream) {
ia_css_debug_dtrace(
IA_CSS_DEBUG_TRACE,
"sh_css_update_continuous_frames() leave: invalid stream, return_void\n");
return -EINVAL;
}
pipe = stream->continuous_pipe;
for (i = stream->config.init_num_cont_raw_buf;
i < stream->config.target_num_cont_raw_buf; i++)
sh_css_update_host2sp_offline_frame(i,
pipe->continuous_frames[i], pipe->cont_md_buffers[i]);
sh_css_update_host2sp_cont_num_raw_frames
(stream->config.target_num_cont_raw_buf, true);
ia_css_debug_dtrace(
IA_CSS_DEBUG_TRACE,
"sh_css_update_continuous_frames() leave: return_void\n");
return 0;
}
void ia_css_pipe_map_queue(struct ia_css_pipe *pipe, bool map)
{
unsigned int thread_id;
unsigned int pipe_num;
bool need_input_queue;
IA_CSS_ENTER("");
assert(pipe);
pipe_num = pipe->pipe_num;
ia_css_pipeline_get_sp_thread_id(pipe_num, &thread_id);
if (IS_ISP2401)
need_input_queue = true;
else
need_input_queue = pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY;
/* map required buffer queues to resources */
/* TODO: to be improved */
if (pipe->mode == IA_CSS_PIPE_ID_PREVIEW) {
if (need_input_queue)
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_INPUT_FRAME, map);
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_OUTPUT_FRAME, map);
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_PARAMETER_SET, map);
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_PER_FRAME_PARAMETER_SET, map);
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_METADATA, map);
if (pipe->pipe_settings.preview.preview_binary.info &&
pipe->pipe_settings.preview.preview_binary.info->sp.enable.s3a)
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_3A_STATISTICS, map);
} else if (pipe->mode == IA_CSS_PIPE_ID_CAPTURE) {
unsigned int i;
if (need_input_queue)
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_INPUT_FRAME, map);
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_OUTPUT_FRAME, map);
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME, map);
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_PARAMETER_SET, map);
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_PER_FRAME_PARAMETER_SET, map);
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_METADATA, map);
if (pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_PRIMARY) {
for (i = 0; i < pipe->pipe_settings.capture.num_primary_stage; i++) {
if (pipe->pipe_settings.capture.primary_binary[i].info &&
pipe->pipe_settings.capture.primary_binary[i].info->sp.enable.s3a) {
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_3A_STATISTICS, map);
break;
}
}
} else if (pipe->config.default_capture_config.mode ==
IA_CSS_CAPTURE_MODE_ADVANCED ||
pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_LOW_LIGHT ||
pipe->config.default_capture_config.mode == IA_CSS_CAPTURE_MODE_BAYER) {
if (pipe->pipe_settings.capture.pre_isp_binary.info &&
pipe->pipe_settings.capture.pre_isp_binary.info->sp.enable.s3a)
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_3A_STATISTICS, map);
}
} else if (pipe->mode == IA_CSS_PIPE_ID_VIDEO) {
if (need_input_queue)
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_INPUT_FRAME, map);
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_OUTPUT_FRAME, map);
if (pipe->enable_viewfinder[IA_CSS_PIPE_OUTPUT_STAGE_0])
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME, map);
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_PARAMETER_SET, map);
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_PER_FRAME_PARAMETER_SET, map);
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_METADATA, map);
if (pipe->pipe_settings.video.video_binary.info &&
pipe->pipe_settings.video.video_binary.info->sp.enable.s3a)
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_3A_STATISTICS, map);
if (pipe->pipe_settings.video.video_binary.info &&
(pipe->pipe_settings.video.video_binary.info->sp.enable.dis
))
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_DIS_STATISTICS, map);
} else if (pipe->mode == IA_CSS_PIPE_ID_COPY) {
if (need_input_queue)
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_INPUT_FRAME, map);
if (!pipe->stream->config.continuous)
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_OUTPUT_FRAME, map);
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_METADATA, map);
} else if (pipe->mode == IA_CSS_PIPE_ID_YUVPP) {
unsigned int idx;
for (idx = 0; idx < IA_CSS_PIPE_MAX_OUTPUT_STAGE; idx++) {
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_OUTPUT_FRAME + idx, map);
if (pipe->enable_viewfinder[idx])
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_VF_OUTPUT_FRAME + idx, map);
}
if (need_input_queue)
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_INPUT_FRAME, map);
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_PARAMETER_SET, map);
ia_css_queue_map(thread_id, IA_CSS_BUFFER_TYPE_METADATA, map);
}
IA_CSS_LEAVE("");
}
int
ia_css_unlock_raw_frame(struct ia_css_stream *stream, uint32_t exp_id)
{
int ret;
IA_CSS_ENTER("");
/*
* Only continuous streams have a tagger to which we can send the
* unlock message.
*/
if (!stream || !stream->config.continuous) {
IA_CSS_ERROR("invalid stream pointer");
return -EINVAL;
}
if (exp_id > IA_CSS_ISYS_MAX_EXPOSURE_ID ||
exp_id < IA_CSS_ISYS_MIN_EXPOSURE_ID) {
IA_CSS_ERROR("invalid exposure ID: %d\n", exp_id);
return -EINVAL;
}
/*
* Send the event. Since we verified that the exp_id is valid,
* we can safely assign it to an 8-bit argument here.
*/
ret = ia_css_bufq_enqueue_psys_event(
IA_CSS_PSYS_SW_EVENT_UNLOCK_RAW_BUFFER, exp_id, 0, 0);
IA_CSS_LEAVE_ERR(ret);
return ret;
}
static void
sh_css_hmm_buffer_record_init(void)
{
int i;
for (i = 0; i < MAX_HMM_BUFFER_NUM; i++)
sh_css_hmm_buffer_record_reset(&hmm_buffer_record[i]);
}
static void
sh_css_hmm_buffer_record_uninit(void)
{
int i;
struct sh_css_hmm_buffer_record *buffer_record = NULL;
buffer_record = &hmm_buffer_record[0];
for (i = 0; i < MAX_HMM_BUFFER_NUM; i++) {
if (buffer_record->in_use) {
if (buffer_record->h_vbuf)
ia_css_rmgr_rel_vbuf(hmm_buffer_pool, &buffer_record->h_vbuf);
sh_css_hmm_buffer_record_reset(buffer_record);
}
buffer_record++;
}
}
static void
sh_css_hmm_buffer_record_reset(struct sh_css_hmm_buffer_record *buffer_record)
{
assert(buffer_record);
buffer_record->in_use = false;
buffer_record->type = IA_CSS_BUFFER_TYPE_INVALID;
buffer_record->h_vbuf = NULL;
buffer_record->kernel_ptr = 0;
}
static struct sh_css_hmm_buffer_record
*sh_css_hmm_buffer_record_acquire(struct ia_css_rmgr_vbuf_handle *h_vbuf,
enum ia_css_buffer_type type,
hrt_address kernel_ptr)
{
int i;
struct sh_css_hmm_buffer_record *buffer_record = NULL;
struct sh_css_hmm_buffer_record *out_buffer_record = NULL;
assert(h_vbuf);
assert((type > IA_CSS_BUFFER_TYPE_INVALID) &&
(type < IA_CSS_NUM_DYNAMIC_BUFFER_TYPE));
assert(kernel_ptr != 0);
buffer_record = &hmm_buffer_record[0];
for (i = 0; i < MAX_HMM_BUFFER_NUM; i++) {
if (!buffer_record->in_use) {
buffer_record->in_use = true;
buffer_record->type = type;
buffer_record->h_vbuf = h_vbuf;
buffer_record->kernel_ptr = kernel_ptr;
out_buffer_record = buffer_record;
break;
}
buffer_record++;
}
return out_buffer_record;
}
static struct sh_css_hmm_buffer_record
*sh_css_hmm_buffer_record_validate(ia_css_ptr ddr_buffer_addr,
enum ia_css_buffer_type type)
{
int i;
struct sh_css_hmm_buffer_record *buffer_record = NULL;
bool found_record = false;
buffer_record = &hmm_buffer_record[0];
for (i = 0; i < MAX_HMM_BUFFER_NUM; i++) {
if ((buffer_record->in_use) &&
(buffer_record->type == type) &&
(buffer_record->h_vbuf) &&
(buffer_record->h_vbuf->vptr == ddr_buffer_addr)) {
found_record = true;
break;
}
buffer_record++;
}
if (found_record)
return buffer_record;
else
return NULL;
}