| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright (C) Rockchip Electronics Co.Ltd |
| * Author: Andy Yan <andy.yan@rock-chips.com> |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/component.h> |
| #include <linux/mod_devicetable.h> |
| #include <linux/platform_device.h> |
| #include <linux/of.h> |
| #include <drm/drm_fourcc.h> |
| #include <drm/drm_plane.h> |
| #include <drm/drm_print.h> |
| |
| #include "rockchip_drm_vop2.h" |
| |
| static const uint32_t formats_win_full_10bit[] = { |
| DRM_FORMAT_XRGB8888, |
| DRM_FORMAT_ARGB8888, |
| DRM_FORMAT_XBGR8888, |
| DRM_FORMAT_ABGR8888, |
| DRM_FORMAT_RGB888, |
| DRM_FORMAT_BGR888, |
| DRM_FORMAT_RGB565, |
| DRM_FORMAT_BGR565, |
| DRM_FORMAT_NV12, |
| DRM_FORMAT_NV16, |
| DRM_FORMAT_NV24, |
| }; |
| |
| static const uint32_t formats_win_full_10bit_yuyv[] = { |
| DRM_FORMAT_XRGB8888, |
| DRM_FORMAT_ARGB8888, |
| DRM_FORMAT_XBGR8888, |
| DRM_FORMAT_ABGR8888, |
| DRM_FORMAT_RGB888, |
| DRM_FORMAT_BGR888, |
| DRM_FORMAT_RGB565, |
| DRM_FORMAT_BGR565, |
| DRM_FORMAT_NV12, |
| DRM_FORMAT_NV16, |
| DRM_FORMAT_NV24, |
| DRM_FORMAT_YVYU, |
| DRM_FORMAT_VYUY, |
| }; |
| |
| static const uint32_t formats_win_lite[] = { |
| DRM_FORMAT_XRGB8888, |
| DRM_FORMAT_ARGB8888, |
| DRM_FORMAT_XBGR8888, |
| DRM_FORMAT_ABGR8888, |
| DRM_FORMAT_RGB888, |
| DRM_FORMAT_BGR888, |
| DRM_FORMAT_RGB565, |
| DRM_FORMAT_BGR565, |
| }; |
| |
| static const uint64_t format_modifiers[] = { |
| DRM_FORMAT_MOD_LINEAR, |
| DRM_FORMAT_MOD_INVALID, |
| }; |
| |
| static const uint64_t format_modifiers_afbc[] = { |
| DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16), |
| |
| DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | |
| AFBC_FORMAT_MOD_SPARSE), |
| |
| DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | |
| AFBC_FORMAT_MOD_YTR), |
| |
| DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | |
| AFBC_FORMAT_MOD_CBR), |
| |
| DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | |
| AFBC_FORMAT_MOD_YTR | |
| AFBC_FORMAT_MOD_SPARSE), |
| |
| DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | |
| AFBC_FORMAT_MOD_CBR | |
| AFBC_FORMAT_MOD_SPARSE), |
| |
| DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | |
| AFBC_FORMAT_MOD_YTR | |
| AFBC_FORMAT_MOD_CBR), |
| |
| DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | |
| AFBC_FORMAT_MOD_YTR | |
| AFBC_FORMAT_MOD_CBR | |
| AFBC_FORMAT_MOD_SPARSE), |
| |
| /* SPLIT mandates SPARSE, RGB modes mandates YTR */ |
| DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | |
| AFBC_FORMAT_MOD_YTR | |
| AFBC_FORMAT_MOD_SPARSE | |
| AFBC_FORMAT_MOD_SPLIT), |
| DRM_FORMAT_MOD_INVALID, |
| }; |
| |
| static const struct vop2_video_port_data rk3568_vop_video_ports[] = { |
| { |
| .id = 0, |
| .feature = VOP_FEATURE_OUTPUT_10BIT, |
| .gamma_lut_len = 1024, |
| .cubic_lut_len = 9 * 9 * 9, |
| .max_output = { 4096, 2304 }, |
| .pre_scan_max_dly = { 69, 53, 53, 42 }, |
| .offset = 0xc00, |
| }, { |
| .id = 1, |
| .gamma_lut_len = 1024, |
| .max_output = { 2048, 1536 }, |
| .pre_scan_max_dly = { 40, 40, 40, 40 }, |
| .offset = 0xd00, |
| }, { |
| .id = 2, |
| .gamma_lut_len = 1024, |
| .max_output = { 1920, 1080 }, |
| .pre_scan_max_dly = { 40, 40, 40, 40 }, |
| .offset = 0xe00, |
| }, |
| }; |
| |
| /* |
| * rk3568 vop with 2 cluster, 2 esmart win, 2 smart win. |
| * Every cluster can work as 4K win or split into two win. |
| * All win in cluster support AFBCD. |
| * |
| * Every esmart win and smart win support 4 Multi-region. |
| * |
| * Scale filter mode: |
| * |
| * * Cluster: bicubic for horizontal scale up, others use bilinear |
| * * ESmart: |
| * * nearest-neighbor/bilinear/bicubic for scale up |
| * * nearest-neighbor/bilinear/average for scale down |
| * |
| * |
| * @TODO describe the wind like cpu-map dt nodes; |
| */ |
| static const struct vop2_win_data rk3568_vop_win_data[] = { |
| { |
| .name = "Smart0-win0", |
| .phys_id = ROCKCHIP_VOP2_SMART0, |
| .base = 0x1c00, |
| .formats = formats_win_lite, |
| .nformats = ARRAY_SIZE(formats_win_lite), |
| .format_modifiers = format_modifiers, |
| .layer_sel_id = 3, |
| .supported_rotations = DRM_MODE_REFLECT_Y, |
| .type = DRM_PLANE_TYPE_PRIMARY, |
| .max_upscale_factor = 8, |
| .max_downscale_factor = 8, |
| .dly = { 20, 47, 41 }, |
| }, { |
| .name = "Smart1-win0", |
| .phys_id = ROCKCHIP_VOP2_SMART1, |
| .formats = formats_win_lite, |
| .nformats = ARRAY_SIZE(formats_win_lite), |
| .format_modifiers = format_modifiers, |
| .base = 0x1e00, |
| .layer_sel_id = 7, |
| .supported_rotations = DRM_MODE_REFLECT_Y, |
| .type = DRM_PLANE_TYPE_PRIMARY, |
| .max_upscale_factor = 8, |
| .max_downscale_factor = 8, |
| .dly = { 20, 47, 41 }, |
| }, { |
| .name = "Esmart1-win0", |
| .phys_id = ROCKCHIP_VOP2_ESMART1, |
| .formats = formats_win_full_10bit_yuyv, |
| .nformats = ARRAY_SIZE(formats_win_full_10bit_yuyv), |
| .format_modifiers = format_modifiers, |
| .base = 0x1a00, |
| .layer_sel_id = 6, |
| .supported_rotations = DRM_MODE_REFLECT_Y, |
| .type = DRM_PLANE_TYPE_PRIMARY, |
| .max_upscale_factor = 8, |
| .max_downscale_factor = 8, |
| .dly = { 20, 47, 41 }, |
| }, { |
| .name = "Esmart0-win0", |
| .phys_id = ROCKCHIP_VOP2_ESMART0, |
| .formats = formats_win_full_10bit_yuyv, |
| .nformats = ARRAY_SIZE(formats_win_full_10bit_yuyv), |
| .format_modifiers = format_modifiers, |
| .base = 0x1800, |
| .layer_sel_id = 2, |
| .supported_rotations = DRM_MODE_REFLECT_Y, |
| .type = DRM_PLANE_TYPE_PRIMARY, |
| .max_upscale_factor = 8, |
| .max_downscale_factor = 8, |
| .dly = { 20, 47, 41 }, |
| }, { |
| .name = "Cluster0-win0", |
| .phys_id = ROCKCHIP_VOP2_CLUSTER0, |
| .base = 0x1000, |
| .formats = formats_win_full_10bit, |
| .nformats = ARRAY_SIZE(formats_win_full_10bit), |
| .format_modifiers = format_modifiers_afbc, |
| .layer_sel_id = 0, |
| .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 | |
| DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y, |
| .max_upscale_factor = 4, |
| .max_downscale_factor = 4, |
| .dly = { 0, 27, 21 }, |
| .type = DRM_PLANE_TYPE_OVERLAY, |
| .feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER, |
| }, { |
| .name = "Cluster1-win0", |
| .phys_id = ROCKCHIP_VOP2_CLUSTER1, |
| .base = 0x1200, |
| .formats = formats_win_full_10bit, |
| .nformats = ARRAY_SIZE(formats_win_full_10bit), |
| .format_modifiers = format_modifiers_afbc, |
| .layer_sel_id = 1, |
| .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 | |
| DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y, |
| .type = DRM_PLANE_TYPE_OVERLAY, |
| .max_upscale_factor = 4, |
| .max_downscale_factor = 4, |
| .dly = { 0, 27, 21 }, |
| .feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER, |
| }, |
| }; |
| |
| static const struct vop2_data rk3566_vop = { |
| .nr_vps = 3, |
| .max_input = { 4096, 2304 }, |
| .max_output = { 4096, 2304 }, |
| .vp = rk3568_vop_video_ports, |
| .win = rk3568_vop_win_data, |
| .win_size = ARRAY_SIZE(rk3568_vop_win_data), |
| .soc_id = 3566, |
| }; |
| |
| static const struct vop2_data rk3568_vop = { |
| .nr_vps = 3, |
| .max_input = { 4096, 2304 }, |
| .max_output = { 4096, 2304 }, |
| .vp = rk3568_vop_video_ports, |
| .win = rk3568_vop_win_data, |
| .win_size = ARRAY_SIZE(rk3568_vop_win_data), |
| .soc_id = 3568, |
| }; |
| |
| static const struct of_device_id vop2_dt_match[] = { |
| { |
| .compatible = "rockchip,rk3566-vop", |
| .data = &rk3566_vop, |
| }, { |
| .compatible = "rockchip,rk3568-vop", |
| .data = &rk3568_vop, |
| }, { |
| }, |
| }; |
| MODULE_DEVICE_TABLE(of, vop2_dt_match); |
| |
| static int vop2_probe(struct platform_device *pdev) |
| { |
| struct device *dev = &pdev->dev; |
| |
| return component_add(dev, &vop2_component_ops); |
| } |
| |
| static int vop2_remove(struct platform_device *pdev) |
| { |
| component_del(&pdev->dev, &vop2_component_ops); |
| |
| return 0; |
| } |
| |
| struct platform_driver vop2_platform_driver = { |
| .probe = vop2_probe, |
| .remove = vop2_remove, |
| .driver = { |
| .name = "rockchip-vop2", |
| .of_match_table = of_match_ptr(vop2_dt_match), |
| }, |
| }; |
