| /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that 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. |
| */ |
| |
| #define pr_fmt(fmt) "[drm:%s:%d] " fmt, __func__, __LINE__ |
| |
| #include <uapi/drm/drm_fourcc.h> |
| |
| #include "msm_media_info.h" |
| #include "dpu_kms.h" |
| #include "dpu_formats.h" |
| |
| #define DPU_UBWC_META_MACRO_W_H 16 |
| #define DPU_UBWC_META_BLOCK_SIZE 256 |
| #define DPU_UBWC_PLANE_SIZE_ALIGNMENT 4096 |
| |
| #define DPU_TILE_HEIGHT_DEFAULT 1 |
| #define DPU_TILE_HEIGHT_TILED 4 |
| #define DPU_TILE_HEIGHT_UBWC 4 |
| #define DPU_TILE_HEIGHT_NV12 8 |
| |
| #define DPU_MAX_IMG_WIDTH 0x3FFF |
| #define DPU_MAX_IMG_HEIGHT 0x3FFF |
| |
| /** |
| * DPU supported format packing, bpp, and other format |
| * information. |
| * DPU currently only supports interleaved RGB formats |
| * UBWC support for a pixel format is indicated by the flag, |
| * there is additional meta data plane for such formats |
| */ |
| |
| #define INTERLEAVED_RGB_FMT(fmt, a, r, g, b, e0, e1, e2, e3, uc, alpha, \ |
| bp, flg, fm, np) \ |
| { \ |
| .base.pixel_format = DRM_FORMAT_ ## fmt, \ |
| .fetch_planes = DPU_PLANE_INTERLEAVED, \ |
| .alpha_enable = alpha, \ |
| .element = { (e0), (e1), (e2), (e3) }, \ |
| .bits = { g, b, r, a }, \ |
| .chroma_sample = DPU_CHROMA_RGB, \ |
| .unpack_align_msb = 0, \ |
| .unpack_tight = 1, \ |
| .unpack_count = uc, \ |
| .bpp = bp, \ |
| .fetch_mode = fm, \ |
| .flag = {(flg)}, \ |
| .num_planes = np, \ |
| .tile_height = DPU_TILE_HEIGHT_DEFAULT \ |
| } |
| |
| #define INTERLEAVED_RGB_FMT_TILED(fmt, a, r, g, b, e0, e1, e2, e3, uc, \ |
| alpha, bp, flg, fm, np, th) \ |
| { \ |
| .base.pixel_format = DRM_FORMAT_ ## fmt, \ |
| .fetch_planes = DPU_PLANE_INTERLEAVED, \ |
| .alpha_enable = alpha, \ |
| .element = { (e0), (e1), (e2), (e3) }, \ |
| .bits = { g, b, r, a }, \ |
| .chroma_sample = DPU_CHROMA_RGB, \ |
| .unpack_align_msb = 0, \ |
| .unpack_tight = 1, \ |
| .unpack_count = uc, \ |
| .bpp = bp, \ |
| .fetch_mode = fm, \ |
| .flag = {(flg)}, \ |
| .num_planes = np, \ |
| .tile_height = th \ |
| } |
| |
| |
| #define INTERLEAVED_YUV_FMT(fmt, a, r, g, b, e0, e1, e2, e3, \ |
| alpha, chroma, count, bp, flg, fm, np) \ |
| { \ |
| .base.pixel_format = DRM_FORMAT_ ## fmt, \ |
| .fetch_planes = DPU_PLANE_INTERLEAVED, \ |
| .alpha_enable = alpha, \ |
| .element = { (e0), (e1), (e2), (e3)}, \ |
| .bits = { g, b, r, a }, \ |
| .chroma_sample = chroma, \ |
| .unpack_align_msb = 0, \ |
| .unpack_tight = 1, \ |
| .unpack_count = count, \ |
| .bpp = bp, \ |
| .fetch_mode = fm, \ |
| .flag = {(flg)}, \ |
| .num_planes = np, \ |
| .tile_height = DPU_TILE_HEIGHT_DEFAULT \ |
| } |
| |
| #define PSEUDO_YUV_FMT(fmt, a, r, g, b, e0, e1, chroma, flg, fm, np) \ |
| { \ |
| .base.pixel_format = DRM_FORMAT_ ## fmt, \ |
| .fetch_planes = DPU_PLANE_PSEUDO_PLANAR, \ |
| .alpha_enable = false, \ |
| .element = { (e0), (e1), 0, 0 }, \ |
| .bits = { g, b, r, a }, \ |
| .chroma_sample = chroma, \ |
| .unpack_align_msb = 0, \ |
| .unpack_tight = 1, \ |
| .unpack_count = 2, \ |
| .bpp = 2, \ |
| .fetch_mode = fm, \ |
| .flag = {(flg)}, \ |
| .num_planes = np, \ |
| .tile_height = DPU_TILE_HEIGHT_DEFAULT \ |
| } |
| |
| #define PSEUDO_YUV_FMT_TILED(fmt, a, r, g, b, e0, e1, chroma, \ |
| flg, fm, np, th) \ |
| { \ |
| .base.pixel_format = DRM_FORMAT_ ## fmt, \ |
| .fetch_planes = DPU_PLANE_PSEUDO_PLANAR, \ |
| .alpha_enable = false, \ |
| .element = { (e0), (e1), 0, 0 }, \ |
| .bits = { g, b, r, a }, \ |
| .chroma_sample = chroma, \ |
| .unpack_align_msb = 0, \ |
| .unpack_tight = 1, \ |
| .unpack_count = 2, \ |
| .bpp = 2, \ |
| .fetch_mode = fm, \ |
| .flag = {(flg)}, \ |
| .num_planes = np, \ |
| .tile_height = th \ |
| } |
| |
| #define PSEUDO_YUV_FMT_LOOSE(fmt, a, r, g, b, e0, e1, chroma, flg, fm, np)\ |
| { \ |
| .base.pixel_format = DRM_FORMAT_ ## fmt, \ |
| .fetch_planes = DPU_PLANE_PSEUDO_PLANAR, \ |
| .alpha_enable = false, \ |
| .element = { (e0), (e1), 0, 0 }, \ |
| .bits = { g, b, r, a }, \ |
| .chroma_sample = chroma, \ |
| .unpack_align_msb = 1, \ |
| .unpack_tight = 0, \ |
| .unpack_count = 2, \ |
| .bpp = 2, \ |
| .fetch_mode = fm, \ |
| .flag = {(flg)}, \ |
| .num_planes = np, \ |
| .tile_height = DPU_TILE_HEIGHT_DEFAULT \ |
| } |
| |
| #define PSEUDO_YUV_FMT_LOOSE_TILED(fmt, a, r, g, b, e0, e1, chroma, \ |
| flg, fm, np, th) \ |
| { \ |
| .base.pixel_format = DRM_FORMAT_ ## fmt, \ |
| .fetch_planes = DPU_PLANE_PSEUDO_PLANAR, \ |
| .alpha_enable = false, \ |
| .element = { (e0), (e1), 0, 0 }, \ |
| .bits = { g, b, r, a }, \ |
| .chroma_sample = chroma, \ |
| .unpack_align_msb = 1, \ |
| .unpack_tight = 0, \ |
| .unpack_count = 2, \ |
| .bpp = 2, \ |
| .fetch_mode = fm, \ |
| .flag = {(flg)}, \ |
| .num_planes = np, \ |
| .tile_height = th \ |
| } |
| |
| |
| #define PLANAR_YUV_FMT(fmt, a, r, g, b, e0, e1, e2, alpha, chroma, bp, \ |
| flg, fm, np) \ |
| { \ |
| .base.pixel_format = DRM_FORMAT_ ## fmt, \ |
| .fetch_planes = DPU_PLANE_PLANAR, \ |
| .alpha_enable = alpha, \ |
| .element = { (e0), (e1), (e2), 0 }, \ |
| .bits = { g, b, r, a }, \ |
| .chroma_sample = chroma, \ |
| .unpack_align_msb = 0, \ |
| .unpack_tight = 1, \ |
| .unpack_count = 1, \ |
| .bpp = bp, \ |
| .fetch_mode = fm, \ |
| .flag = {(flg)}, \ |
| .num_planes = np, \ |
| .tile_height = DPU_TILE_HEIGHT_DEFAULT \ |
| } |
| |
| /* |
| * struct dpu_media_color_map - maps drm format to media format |
| * @format: DRM base pixel format |
| * @color: Media API color related to DRM format |
| */ |
| struct dpu_media_color_map { |
| uint32_t format; |
| uint32_t color; |
| }; |
| |
| static const struct dpu_format dpu_format_map[] = { |
| INTERLEAVED_RGB_FMT(ARGB8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
| true, 4, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(ABGR8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| true, 4, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(XBGR8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| false, 4, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(RGBA8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
| true, 4, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(BGRA8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
| true, 4, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(BGRX8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
| false, 4, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(XRGB8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
| false, 4, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(RGBX8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
| false, 4, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(RGB888, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C1_B_Cb, C0_G_Y, C2_R_Cr, 0, 3, |
| false, 3, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(BGR888, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3, |
| false, 3, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(RGB565, |
| 0, COLOR_5BIT, COLOR_6BIT, COLOR_5BIT, |
| C1_B_Cb, C0_G_Y, C2_R_Cr, 0, 3, |
| false, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(BGR565, |
| 0, COLOR_5BIT, COLOR_6BIT, COLOR_5BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3, |
| false, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(ARGB1555, |
| COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
| C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
| true, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(ABGR1555, |
| COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| true, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(RGBA5551, |
| COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
| C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
| true, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(BGRA5551, |
| COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
| C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
| true, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(XRGB1555, |
| COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
| C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
| false, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(XBGR1555, |
| COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| false, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(RGBX5551, |
| COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
| C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
| false, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(BGRX5551, |
| COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT, |
| C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
| false, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(ARGB4444, |
| COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
| C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
| true, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(ABGR4444, |
| COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| true, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(RGBA4444, |
| COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
| C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
| true, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(BGRA4444, |
| COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
| C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
| true, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(XRGB4444, |
| COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
| C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
| false, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(XBGR4444, |
| COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| false, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(RGBX4444, |
| COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
| C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
| false, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(BGRX4444, |
| COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT, |
| C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
| false, 2, 0, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(BGRA1010102, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
| true, 4, DPU_FORMAT_FLAG_DX, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(RGBA1010102, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
| true, 4, DPU_FORMAT_FLAG_DX, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(ABGR2101010, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| true, 4, DPU_FORMAT_FLAG_DX, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(ARGB2101010, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
| true, 4, DPU_FORMAT_FLAG_DX, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(XRGB2101010, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
| false, 4, DPU_FORMAT_FLAG_DX, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(BGRX1010102, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
| false, 4, DPU_FORMAT_FLAG_DX, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(XBGR2101010, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| false, 4, DPU_FORMAT_FLAG_DX, |
| DPU_FETCH_LINEAR, 1), |
| |
| INTERLEAVED_RGB_FMT(RGBX1010102, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
| false, 4, DPU_FORMAT_FLAG_DX, |
| DPU_FETCH_LINEAR, 1), |
| |
| PSEUDO_YUV_FMT(NV12, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C1_B_Cb, C2_R_Cr, |
| DPU_CHROMA_420, DPU_FORMAT_FLAG_YUV, |
| DPU_FETCH_LINEAR, 2), |
| |
| PSEUDO_YUV_FMT(NV21, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C1_B_Cb, |
| DPU_CHROMA_420, DPU_FORMAT_FLAG_YUV, |
| DPU_FETCH_LINEAR, 2), |
| |
| PSEUDO_YUV_FMT(NV16, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C1_B_Cb, C2_R_Cr, |
| DPU_CHROMA_H2V1, DPU_FORMAT_FLAG_YUV, |
| DPU_FETCH_LINEAR, 2), |
| |
| PSEUDO_YUV_FMT(NV61, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C1_B_Cb, |
| DPU_CHROMA_H2V1, DPU_FORMAT_FLAG_YUV, |
| DPU_FETCH_LINEAR, 2), |
| |
| INTERLEAVED_YUV_FMT(VYUY, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C0_G_Y, |
| false, DPU_CHROMA_H2V1, 4, 2, DPU_FORMAT_FLAG_YUV, |
| DPU_FETCH_LINEAR, 2), |
| |
| INTERLEAVED_YUV_FMT(UYVY, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C1_B_Cb, C0_G_Y, C2_R_Cr, C0_G_Y, |
| false, DPU_CHROMA_H2V1, 4, 2, DPU_FORMAT_FLAG_YUV, |
| DPU_FETCH_LINEAR, 2), |
| |
| INTERLEAVED_YUV_FMT(YUYV, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C0_G_Y, C1_B_Cb, C0_G_Y, C2_R_Cr, |
| false, DPU_CHROMA_H2V1, 4, 2, DPU_FORMAT_FLAG_YUV, |
| DPU_FETCH_LINEAR, 2), |
| |
| INTERLEAVED_YUV_FMT(YVYU, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C0_G_Y, C2_R_Cr, C0_G_Y, C1_B_Cb, |
| false, DPU_CHROMA_H2V1, 4, 2, DPU_FORMAT_FLAG_YUV, |
| DPU_FETCH_LINEAR, 2), |
| |
| PLANAR_YUV_FMT(YUV420, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C1_B_Cb, C0_G_Y, |
| false, DPU_CHROMA_420, 1, DPU_FORMAT_FLAG_YUV, |
| DPU_FETCH_LINEAR, 3), |
| |
| PLANAR_YUV_FMT(YVU420, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C1_B_Cb, C2_R_Cr, C0_G_Y, |
| false, DPU_CHROMA_420, 1, DPU_FORMAT_FLAG_YUV, |
| DPU_FETCH_LINEAR, 3), |
| }; |
| |
| /* |
| * A5x tile formats tables: |
| * These tables hold the A5x tile formats supported. |
| */ |
| static const struct dpu_format dpu_format_map_tile[] = { |
| INTERLEAVED_RGB_FMT_TILED(BGR565, |
| 0, COLOR_5BIT, COLOR_6BIT, COLOR_5BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3, |
| false, 2, 0, |
| DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED), |
| |
| INTERLEAVED_RGB_FMT_TILED(ARGB8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
| true, 4, 0, |
| DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED), |
| |
| INTERLEAVED_RGB_FMT_TILED(ABGR8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4, |
| true, 4, 0, |
| DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED), |
| |
| INTERLEAVED_RGB_FMT_TILED(XBGR8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| false, 4, 0, |
| DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED), |
| |
| INTERLEAVED_RGB_FMT_TILED(RGBA8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| true, 4, 0, |
| DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED), |
| |
| INTERLEAVED_RGB_FMT_TILED(BGRA8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
| true, 4, 0, |
| DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED), |
| |
| INTERLEAVED_RGB_FMT_TILED(BGRX8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4, |
| false, 4, 0, |
| DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED), |
| |
| INTERLEAVED_RGB_FMT_TILED(XRGB8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4, |
| false, 4, 0, |
| DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED), |
| |
| INTERLEAVED_RGB_FMT_TILED(RGBX8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| false, 4, 0, |
| DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED), |
| |
| INTERLEAVED_RGB_FMT_TILED(ABGR2101010, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| true, 4, DPU_FORMAT_FLAG_DX, |
| DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED), |
| |
| INTERLEAVED_RGB_FMT_TILED(XBGR2101010, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| true, 4, DPU_FORMAT_FLAG_DX, |
| DPU_FETCH_UBWC, 1, DPU_TILE_HEIGHT_TILED), |
| |
| PSEUDO_YUV_FMT_TILED(NV12, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C1_B_Cb, C2_R_Cr, |
| DPU_CHROMA_420, DPU_FORMAT_FLAG_YUV, |
| DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_NV12), |
| |
| PSEUDO_YUV_FMT_TILED(NV21, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C1_B_Cb, |
| DPU_CHROMA_420, DPU_FORMAT_FLAG_YUV, |
| DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_NV12), |
| }; |
| |
| /* |
| * UBWC formats table: |
| * This table holds the UBWC formats supported. |
| * If a compression ratio needs to be used for this or any other format, |
| * the data will be passed by user-space. |
| */ |
| static const struct dpu_format dpu_format_map_ubwc[] = { |
| INTERLEAVED_RGB_FMT_TILED(BGR565, |
| 0, COLOR_5BIT, COLOR_6BIT, COLOR_5BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3, |
| false, 2, DPU_FORMAT_FLAG_COMPRESSED, |
| DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC), |
| |
| INTERLEAVED_RGB_FMT_TILED(ABGR8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| true, 4, DPU_FORMAT_FLAG_COMPRESSED, |
| DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC), |
| |
| INTERLEAVED_RGB_FMT_TILED(XBGR8888, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| false, 4, DPU_FORMAT_FLAG_COMPRESSED, |
| DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC), |
| |
| INTERLEAVED_RGB_FMT_TILED(ABGR2101010, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| true, 4, DPU_FORMAT_FLAG_DX | DPU_FORMAT_FLAG_COMPRESSED, |
| DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC), |
| |
| INTERLEAVED_RGB_FMT_TILED(XBGR2101010, |
| COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4, |
| true, 4, DPU_FORMAT_FLAG_DX | DPU_FORMAT_FLAG_COMPRESSED, |
| DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC), |
| |
| PSEUDO_YUV_FMT_TILED(NV12, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C1_B_Cb, C2_R_Cr, |
| DPU_CHROMA_420, DPU_FORMAT_FLAG_YUV | |
| DPU_FORMAT_FLAG_COMPRESSED, |
| DPU_FETCH_UBWC, 4, DPU_TILE_HEIGHT_NV12), |
| }; |
| |
| static const struct dpu_format dpu_format_map_p010[] = { |
| PSEUDO_YUV_FMT_LOOSE(NV12, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C1_B_Cb, C2_R_Cr, |
| DPU_CHROMA_420, (DPU_FORMAT_FLAG_YUV | DPU_FORMAT_FLAG_DX), |
| DPU_FETCH_LINEAR, 2), |
| }; |
| |
| static const struct dpu_format dpu_format_map_p010_ubwc[] = { |
| PSEUDO_YUV_FMT_LOOSE_TILED(NV12, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C1_B_Cb, C2_R_Cr, |
| DPU_CHROMA_420, (DPU_FORMAT_FLAG_YUV | DPU_FORMAT_FLAG_DX | |
| DPU_FORMAT_FLAG_COMPRESSED), |
| DPU_FETCH_UBWC, 4, DPU_TILE_HEIGHT_NV12), |
| }; |
| |
| static const struct dpu_format dpu_format_map_tp10_ubwc[] = { |
| PSEUDO_YUV_FMT_TILED(NV12, |
| 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, |
| C1_B_Cb, C2_R_Cr, |
| DPU_CHROMA_420, (DPU_FORMAT_FLAG_YUV | DPU_FORMAT_FLAG_DX | |
| DPU_FORMAT_FLAG_COMPRESSED), |
| DPU_FETCH_UBWC, 4, DPU_TILE_HEIGHT_NV12), |
| }; |
| |
| /* _dpu_get_v_h_subsample_rate - Get subsample rates for all formats we support |
| * Note: Not using the drm_format_*_subsampling since we have formats |
| */ |
| static void _dpu_get_v_h_subsample_rate( |
| enum dpu_chroma_samp_type chroma_sample, |
| uint32_t *v_sample, |
| uint32_t *h_sample) |
| { |
| if (!v_sample || !h_sample) |
| return; |
| |
| switch (chroma_sample) { |
| case DPU_CHROMA_H2V1: |
| *v_sample = 1; |
| *h_sample = 2; |
| break; |
| case DPU_CHROMA_H1V2: |
| *v_sample = 2; |
| *h_sample = 1; |
| break; |
| case DPU_CHROMA_420: |
| *v_sample = 2; |
| *h_sample = 2; |
| break; |
| default: |
| *v_sample = 1; |
| *h_sample = 1; |
| break; |
| } |
| } |
| |
| static int _dpu_format_get_media_color_ubwc(const struct dpu_format *fmt) |
| { |
| static const struct dpu_media_color_map dpu_media_ubwc_map[] = { |
| {DRM_FORMAT_ABGR8888, COLOR_FMT_RGBA8888_UBWC}, |
| {DRM_FORMAT_XBGR8888, COLOR_FMT_RGBA8888_UBWC}, |
| {DRM_FORMAT_ABGR2101010, COLOR_FMT_RGBA1010102_UBWC}, |
| {DRM_FORMAT_XBGR2101010, COLOR_FMT_RGBA1010102_UBWC}, |
| {DRM_FORMAT_BGR565, COLOR_FMT_RGB565_UBWC}, |
| }; |
| int color_fmt = -1; |
| int i; |
| |
| if (fmt->base.pixel_format == DRM_FORMAT_NV12) { |
| if (DPU_FORMAT_IS_DX(fmt)) { |
| if (fmt->unpack_tight) |
| color_fmt = COLOR_FMT_NV12_BPP10_UBWC; |
| else |
| color_fmt = COLOR_FMT_P010_UBWC; |
| } else |
| color_fmt = COLOR_FMT_NV12_UBWC; |
| return color_fmt; |
| } |
| |
| for (i = 0; i < ARRAY_SIZE(dpu_media_ubwc_map); ++i) |
| if (fmt->base.pixel_format == dpu_media_ubwc_map[i].format) { |
| color_fmt = dpu_media_ubwc_map[i].color; |
| break; |
| } |
| return color_fmt; |
| } |
| |
| static int _dpu_format_get_plane_sizes_ubwc( |
| const struct dpu_format *fmt, |
| const uint32_t width, |
| const uint32_t height, |
| struct dpu_hw_fmt_layout *layout) |
| { |
| int i; |
| int color; |
| bool meta = DPU_FORMAT_IS_UBWC(fmt); |
| |
| memset(layout, 0, sizeof(struct dpu_hw_fmt_layout)); |
| layout->format = fmt; |
| layout->width = width; |
| layout->height = height; |
| layout->num_planes = fmt->num_planes; |
| |
| color = _dpu_format_get_media_color_ubwc(fmt); |
| if (color < 0) { |
| DRM_ERROR("UBWC format not supported for fmt: %4.4s\n", |
| (char *)&fmt->base.pixel_format); |
| return -EINVAL; |
| } |
| |
| if (DPU_FORMAT_IS_YUV(layout->format)) { |
| uint32_t y_sclines, uv_sclines; |
| uint32_t y_meta_scanlines = 0; |
| uint32_t uv_meta_scanlines = 0; |
| |
| layout->num_planes = 2; |
| layout->plane_pitch[0] = VENUS_Y_STRIDE(color, width); |
| y_sclines = VENUS_Y_SCANLINES(color, height); |
| layout->plane_size[0] = MSM_MEDIA_ALIGN(layout->plane_pitch[0] * |
| y_sclines, DPU_UBWC_PLANE_SIZE_ALIGNMENT); |
| |
| layout->plane_pitch[1] = VENUS_UV_STRIDE(color, width); |
| uv_sclines = VENUS_UV_SCANLINES(color, height); |
| layout->plane_size[1] = MSM_MEDIA_ALIGN(layout->plane_pitch[1] * |
| uv_sclines, DPU_UBWC_PLANE_SIZE_ALIGNMENT); |
| |
| if (!meta) |
| goto done; |
| |
| layout->num_planes += 2; |
| layout->plane_pitch[2] = VENUS_Y_META_STRIDE(color, width); |
| y_meta_scanlines = VENUS_Y_META_SCANLINES(color, height); |
| layout->plane_size[2] = MSM_MEDIA_ALIGN(layout->plane_pitch[2] * |
| y_meta_scanlines, DPU_UBWC_PLANE_SIZE_ALIGNMENT); |
| |
| layout->plane_pitch[3] = VENUS_UV_META_STRIDE(color, width); |
| uv_meta_scanlines = VENUS_UV_META_SCANLINES(color, height); |
| layout->plane_size[3] = MSM_MEDIA_ALIGN(layout->plane_pitch[3] * |
| uv_meta_scanlines, DPU_UBWC_PLANE_SIZE_ALIGNMENT); |
| |
| } else { |
| uint32_t rgb_scanlines, rgb_meta_scanlines; |
| |
| layout->num_planes = 1; |
| |
| layout->plane_pitch[0] = VENUS_RGB_STRIDE(color, width); |
| rgb_scanlines = VENUS_RGB_SCANLINES(color, height); |
| layout->plane_size[0] = MSM_MEDIA_ALIGN(layout->plane_pitch[0] * |
| rgb_scanlines, DPU_UBWC_PLANE_SIZE_ALIGNMENT); |
| |
| if (!meta) |
| goto done; |
| layout->num_planes += 2; |
| layout->plane_pitch[2] = VENUS_RGB_META_STRIDE(color, width); |
| rgb_meta_scanlines = VENUS_RGB_META_SCANLINES(color, height); |
| layout->plane_size[2] = MSM_MEDIA_ALIGN(layout->plane_pitch[2] * |
| rgb_meta_scanlines, DPU_UBWC_PLANE_SIZE_ALIGNMENT); |
| } |
| |
| done: |
| for (i = 0; i < DPU_MAX_PLANES; i++) |
| layout->total_size += layout->plane_size[i]; |
| |
| return 0; |
| } |
| |
| static int _dpu_format_get_plane_sizes_linear( |
| const struct dpu_format *fmt, |
| const uint32_t width, |
| const uint32_t height, |
| struct dpu_hw_fmt_layout *layout, |
| const uint32_t *pitches) |
| { |
| int i; |
| |
| memset(layout, 0, sizeof(struct dpu_hw_fmt_layout)); |
| layout->format = fmt; |
| layout->width = width; |
| layout->height = height; |
| layout->num_planes = fmt->num_planes; |
| |
| /* Due to memset above, only need to set planes of interest */ |
| if (fmt->fetch_planes == DPU_PLANE_INTERLEAVED) { |
| layout->num_planes = 1; |
| layout->plane_size[0] = width * height * layout->format->bpp; |
| layout->plane_pitch[0] = width * layout->format->bpp; |
| } else { |
| uint32_t v_subsample, h_subsample; |
| uint32_t chroma_samp; |
| uint32_t bpp = 1; |
| |
| chroma_samp = fmt->chroma_sample; |
| _dpu_get_v_h_subsample_rate(chroma_samp, &v_subsample, |
| &h_subsample); |
| |
| if (width % h_subsample || height % v_subsample) { |
| DRM_ERROR("mismatch in subsample vs dimensions\n"); |
| return -EINVAL; |
| } |
| |
| if ((fmt->base.pixel_format == DRM_FORMAT_NV12) && |
| (DPU_FORMAT_IS_DX(fmt))) |
| bpp = 2; |
| layout->plane_pitch[0] = width * bpp; |
| layout->plane_pitch[1] = layout->plane_pitch[0] / h_subsample; |
| layout->plane_size[0] = layout->plane_pitch[0] * height; |
| layout->plane_size[1] = layout->plane_pitch[1] * |
| (height / v_subsample); |
| |
| if (fmt->fetch_planes == DPU_PLANE_PSEUDO_PLANAR) { |
| layout->num_planes = 2; |
| layout->plane_size[1] *= 2; |
| layout->plane_pitch[1] *= 2; |
| } else { |
| /* planar */ |
| layout->num_planes = 3; |
| layout->plane_size[2] = layout->plane_size[1]; |
| layout->plane_pitch[2] = layout->plane_pitch[1]; |
| } |
| } |
| |
| /* |
| * linear format: allow user allocated pitches if they are greater than |
| * the requirement. |
| * ubwc format: pitch values are computed uniformly across |
| * all the components based on ubwc specifications. |
| */ |
| for (i = 0; i < layout->num_planes && i < DPU_MAX_PLANES; ++i) { |
| if (pitches && layout->plane_pitch[i] < pitches[i]) |
| layout->plane_pitch[i] = pitches[i]; |
| } |
| |
| for (i = 0; i < DPU_MAX_PLANES; i++) |
| layout->total_size += layout->plane_size[i]; |
| |
| return 0; |
| } |
| |
| static int dpu_format_get_plane_sizes( |
| const struct dpu_format *fmt, |
| const uint32_t w, |
| const uint32_t h, |
| struct dpu_hw_fmt_layout *layout, |
| const uint32_t *pitches) |
| { |
| if (!layout || !fmt) { |
| DRM_ERROR("invalid pointer\n"); |
| return -EINVAL; |
| } |
| |
| if ((w > DPU_MAX_IMG_WIDTH) || (h > DPU_MAX_IMG_HEIGHT)) { |
| DRM_ERROR("image dimensions outside max range\n"); |
| return -ERANGE; |
| } |
| |
| if (DPU_FORMAT_IS_UBWC(fmt) || DPU_FORMAT_IS_TILE(fmt)) |
| return _dpu_format_get_plane_sizes_ubwc(fmt, w, h, layout); |
| |
| return _dpu_format_get_plane_sizes_linear(fmt, w, h, layout, pitches); |
| } |
| |
| static int _dpu_format_populate_addrs_ubwc( |
| struct msm_gem_address_space *aspace, |
| struct drm_framebuffer *fb, |
| struct dpu_hw_fmt_layout *layout) |
| { |
| uint32_t base_addr = 0; |
| bool meta; |
| |
| if (!fb || !layout) { |
| DRM_ERROR("invalid pointers\n"); |
| return -EINVAL; |
| } |
| |
| if (aspace) |
| base_addr = msm_framebuffer_iova(fb, aspace, 0); |
| if (!base_addr) { |
| DRM_ERROR("failed to retrieve base addr\n"); |
| return -EFAULT; |
| } |
| |
| meta = DPU_FORMAT_IS_UBWC(layout->format); |
| |
| /* Per-format logic for verifying active planes */ |
| if (DPU_FORMAT_IS_YUV(layout->format)) { |
| /************************************************/ |
| /* UBWC ** */ |
| /* buffer ** DPU PLANE */ |
| /* format ** */ |
| /************************************************/ |
| /* ------------------- ** -------------------- */ |
| /* | Y meta | ** | Y bitstream | */ |
| /* | data | ** | plane | */ |
| /* ------------------- ** -------------------- */ |
| /* | Y bitstream | ** | CbCr bitstream | */ |
| /* | data | ** | plane | */ |
| /* ------------------- ** -------------------- */ |
| /* | Cbcr metadata | ** | Y meta | */ |
| /* | data | ** | plane | */ |
| /* ------------------- ** -------------------- */ |
| /* | CbCr bitstream | ** | CbCr meta | */ |
| /* | data | ** | plane | */ |
| /* ------------------- ** -------------------- */ |
| /************************************************/ |
| |
| /* configure Y bitstream plane */ |
| layout->plane_addr[0] = base_addr + layout->plane_size[2]; |
| |
| /* configure CbCr bitstream plane */ |
| layout->plane_addr[1] = base_addr + layout->plane_size[0] |
| + layout->plane_size[2] + layout->plane_size[3]; |
| |
| if (!meta) |
| return 0; |
| |
| /* configure Y metadata plane */ |
| layout->plane_addr[2] = base_addr; |
| |
| /* configure CbCr metadata plane */ |
| layout->plane_addr[3] = base_addr + layout->plane_size[0] |
| + layout->plane_size[2]; |
| |
| } else { |
| /************************************************/ |
| /* UBWC ** */ |
| /* buffer ** DPU PLANE */ |
| /* format ** */ |
| /************************************************/ |
| /* ------------------- ** -------------------- */ |
| /* | RGB meta | ** | RGB bitstream | */ |
| /* | data | ** | plane | */ |
| /* ------------------- ** -------------------- */ |
| /* | RGB bitstream | ** | NONE | */ |
| /* | data | ** | | */ |
| /* ------------------- ** -------------------- */ |
| /* ** | RGB meta | */ |
| /* ** | plane | */ |
| /* ** -------------------- */ |
| /************************************************/ |
| |
| layout->plane_addr[0] = base_addr + layout->plane_size[2]; |
| layout->plane_addr[1] = 0; |
| |
| if (!meta) |
| return 0; |
| |
| layout->plane_addr[2] = base_addr; |
| layout->plane_addr[3] = 0; |
| } |
| return 0; |
| } |
| |
| static int _dpu_format_populate_addrs_linear( |
| struct msm_gem_address_space *aspace, |
| struct drm_framebuffer *fb, |
| struct dpu_hw_fmt_layout *layout) |
| { |
| unsigned int i; |
| |
| /* Can now check the pitches given vs pitches expected */ |
| for (i = 0; i < layout->num_planes; ++i) { |
| if (layout->plane_pitch[i] > fb->pitches[i]) { |
| DRM_ERROR("plane %u expected pitch %u, fb %u\n", |
| i, layout->plane_pitch[i], fb->pitches[i]); |
| return -EINVAL; |
| } |
| } |
| |
| /* Populate addresses for simple formats here */ |
| for (i = 0; i < layout->num_planes; ++i) { |
| if (aspace) |
| layout->plane_addr[i] = |
| msm_framebuffer_iova(fb, aspace, i); |
| if (!layout->plane_addr[i]) { |
| DRM_ERROR("failed to retrieve base addr\n"); |
| return -EFAULT; |
| } |
| } |
| |
| return 0; |
| } |
| |
| int dpu_format_populate_layout( |
| struct msm_gem_address_space *aspace, |
| struct drm_framebuffer *fb, |
| struct dpu_hw_fmt_layout *layout) |
| { |
| uint32_t plane_addr[DPU_MAX_PLANES]; |
| int i, ret; |
| |
| if (!fb || !layout) { |
| DRM_ERROR("invalid arguments\n"); |
| return -EINVAL; |
| } |
| |
| if ((fb->width > DPU_MAX_IMG_WIDTH) || |
| (fb->height > DPU_MAX_IMG_HEIGHT)) { |
| DRM_ERROR("image dimensions outside max range\n"); |
| return -ERANGE; |
| } |
| |
| layout->format = to_dpu_format(msm_framebuffer_format(fb)); |
| |
| /* Populate the plane sizes etc via get_format */ |
| ret = dpu_format_get_plane_sizes(layout->format, fb->width, fb->height, |
| layout, fb->pitches); |
| if (ret) |
| return ret; |
| |
| for (i = 0; i < DPU_MAX_PLANES; ++i) |
| plane_addr[i] = layout->plane_addr[i]; |
| |
| /* Populate the addresses given the fb */ |
| if (DPU_FORMAT_IS_UBWC(layout->format) || |
| DPU_FORMAT_IS_TILE(layout->format)) |
| ret = _dpu_format_populate_addrs_ubwc(aspace, fb, layout); |
| else |
| ret = _dpu_format_populate_addrs_linear(aspace, fb, layout); |
| |
| /* check if anything changed */ |
| if (!ret && !memcmp(plane_addr, layout->plane_addr, sizeof(plane_addr))) |
| ret = -EAGAIN; |
| |
| return ret; |
| } |
| |
| int dpu_format_check_modified_format( |
| const struct msm_kms *kms, |
| const struct msm_format *msm_fmt, |
| const struct drm_mode_fb_cmd2 *cmd, |
| struct drm_gem_object **bos) |
| { |
| int ret, i, num_base_fmt_planes; |
| const struct dpu_format *fmt; |
| struct dpu_hw_fmt_layout layout; |
| uint32_t bos_total_size = 0; |
| |
| if (!msm_fmt || !cmd || !bos) { |
| DRM_ERROR("invalid arguments\n"); |
| return -EINVAL; |
| } |
| |
| fmt = to_dpu_format(msm_fmt); |
| num_base_fmt_planes = drm_format_num_planes(fmt->base.pixel_format); |
| |
| ret = dpu_format_get_plane_sizes(fmt, cmd->width, cmd->height, |
| &layout, cmd->pitches); |
| if (ret) |
| return ret; |
| |
| for (i = 0; i < num_base_fmt_planes; i++) { |
| if (!bos[i]) { |
| DRM_ERROR("invalid handle for plane %d\n", i); |
| return -EINVAL; |
| } |
| if ((i == 0) || (bos[i] != bos[0])) |
| bos_total_size += bos[i]->size; |
| } |
| |
| if (bos_total_size < layout.total_size) { |
| DRM_ERROR("buffers total size too small %u expected %u\n", |
| bos_total_size, layout.total_size); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| const struct dpu_format *dpu_get_dpu_format_ext( |
| const uint32_t format, |
| const uint64_t modifier) |
| { |
| uint32_t i = 0; |
| const struct dpu_format *fmt = NULL; |
| const struct dpu_format *map = NULL; |
| ssize_t map_size = 0; |
| |
| /* |
| * Currently only support exactly zero or one modifier. |
| * All planes use the same modifier. |
| */ |
| DPU_DEBUG("plane format modifier 0x%llX\n", modifier); |
| |
| switch (modifier) { |
| case 0: |
| map = dpu_format_map; |
| map_size = ARRAY_SIZE(dpu_format_map); |
| break; |
| case DRM_FORMAT_MOD_QCOM_COMPRESSED: |
| map = dpu_format_map_ubwc; |
| map_size = ARRAY_SIZE(dpu_format_map_ubwc); |
| DPU_DEBUG("found fmt: %4.4s DRM_FORMAT_MOD_QCOM_COMPRESSED\n", |
| (char *)&format); |
| break; |
| default: |
| DPU_ERROR("unsupported format modifier %llX\n", modifier); |
| return NULL; |
| } |
| |
| for (i = 0; i < map_size; i++) { |
| if (format == map[i].base.pixel_format) { |
| fmt = &map[i]; |
| break; |
| } |
| } |
| |
| if (fmt == NULL) |
| DPU_ERROR("unsupported fmt: %4.4s modifier 0x%llX\n", |
| (char *)&format, modifier); |
| else |
| DPU_DEBUG("fmt %4.4s mod 0x%llX ubwc %d yuv %d\n", |
| (char *)&format, modifier, |
| DPU_FORMAT_IS_UBWC(fmt), |
| DPU_FORMAT_IS_YUV(fmt)); |
| |
| return fmt; |
| } |
| |
| const struct msm_format *dpu_get_msm_format( |
| struct msm_kms *kms, |
| const uint32_t format, |
| const uint64_t modifiers) |
| { |
| const struct dpu_format *fmt = dpu_get_dpu_format_ext(format, |
| modifiers); |
| if (fmt) |
| return &fmt->base; |
| return NULL; |
| } |
| |
| uint32_t dpu_populate_formats( |
| const struct dpu_format_extended *format_list, |
| uint32_t *pixel_formats, |
| uint64_t *pixel_modifiers, |
| uint32_t pixel_formats_max) |
| { |
| uint32_t i, fourcc_format; |
| |
| if (!format_list || !pixel_formats) |
| return 0; |
| |
| for (i = 0, fourcc_format = 0; |
| format_list->fourcc_format && i < pixel_formats_max; |
| ++format_list) { |
| /* verify if listed format is in dpu_format_map? */ |
| |
| /* optionally return modified formats */ |
| if (pixel_modifiers) { |
| /* assume same modifier for all fb planes */ |
| pixel_formats[i] = format_list->fourcc_format; |
| pixel_modifiers[i++] = format_list->modifier; |
| } else { |
| /* assume base formats grouped together */ |
| if (fourcc_format != format_list->fourcc_format) { |
| fourcc_format = format_list->fourcc_format; |
| pixel_formats[i++] = fourcc_format; |
| } |
| } |
| } |
| |
| return i; |
| } |
