| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Jeykumar Sankaran | 4368 | 99.14% | 1 | 14.29% |
| Maxime Ripard | 24 | 0.54% | 1 | 14.29% |
| Sean Paul | 6 | 0.14% | 1 | 14.29% |
| Tanmay Shah | 4 | 0.09% | 1 | 14.29% |
| Thomas Gleixner | 2 | 0.05% | 1 | 14.29% |
| Jordan Crouse | 1 | 0.02% | 1 | 14.29% |
| Jayant Shekhar | 1 | 0.02% | 1 | 14.29% |
| Total | 4406 | 7 |
// SPDX-License-Identifier: GPL-2.0-only /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. */ #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, C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3, false, 2, 0, DPU_FETCH_LINEAR, 1), INTERLEAVED_RGB_FMT(BGR565, 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(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), }; /* * 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), }; /* _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) { const struct drm_format_info *info; const struct dpu_format *fmt; struct dpu_hw_fmt_layout layout; uint32_t bos_total_size = 0; int ret, i; if (!msm_fmt || !cmd || !bos) { DRM_ERROR("invalid arguments\n"); return -EINVAL; } fmt = to_dpu_format(msm_fmt); info = drm_format_info(fmt->base.pixel_format); if (!info) return -EINVAL; ret = dpu_format_get_plane_sizes(fmt, cmd->width, cmd->height, &layout, cmd->pitches); if (ret) return ret; for (i = 0; i < info->num_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; }
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