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- // SPDX-License-Identifier: GPL-2.0-only
- /*
- * Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
- */
- #define pr_fmt(fmt) "[drm:%s:%d] " fmt, __func__, __LINE__
- #include <drm/drm_fourcc.h>
- #include <media/mmm_color_fmt.h>
- #include "sde_kms.h"
- #include "sde_formats.h"
- #define SDE_UBWC_META_MACRO_W_H 16
- #define SDE_UBWC_META_BLOCK_SIZE 256
- #define SDE_UBWC_PLANE_SIZE_ALIGNMENT 4096
- #define SDE_TILE_HEIGHT_DEFAULT 1
- #define SDE_TILE_HEIGHT_TILED 4
- #define SDE_TILE_HEIGHT_UBWC 4
- #define SDE_TILE_HEIGHT_NV12 8
- #define SDE_MAX_IMG_WIDTH 0x3FFF
- #define SDE_MAX_IMG_HEIGHT 0x3FFF
- /**
- * SDE supported format packing, bpp, and other format
- * information.
- * SDE 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 = SDE_PLANE_INTERLEAVED, \
- .alpha_enable = alpha, \
- .element = { (e0), (e1), (e2), (e3) }, \
- .bits = { g, b, r, a }, \
- .chroma_sample = SDE_CHROMA_RGB, \
- .unpack_align_msb = 0, \
- .unpack_tight = 1, \
- .unpack_count = uc, \
- .bpp = bp, \
- .fetch_mode = fm, \
- .flag = {(flg)}, \
- .num_planes = np, \
- .tile_height = SDE_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 = SDE_PLANE_INTERLEAVED, \
- .alpha_enable = alpha, \
- .element = { (e0), (e1), (e2), (e3) }, \
- .bits = { g, b, r, a }, \
- .chroma_sample = SDE_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 = SDE_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 = SDE_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 = SDE_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 = SDE_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 = SDE_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 = SDE_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 = SDE_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 = SDE_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 = SDE_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 = SDE_TILE_HEIGHT_DEFAULT \
- }
- /*
- * struct sde_media_color_map - maps drm format to media format
- * @format: DRM base pixel format
- * @color: Media API color related to DRM format
- */
- struct sde_media_color_map {
- uint32_t format;
- uint32_t color;
- };
- static const struct sde_format sde_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,
- SDE_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,
- SDE_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,
- true, 4, 0,
- SDE_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,
- SDE_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,
- SDE_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,
- SDE_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,
- SDE_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,
- SDE_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,
- SDE_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,
- SDE_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,
- SDE_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,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(ARGB1555,
- COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT,
- C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
- true, 2, 0,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(ABGR1555,
- COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT,
- C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
- true, 2, 0,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(RGBA5551,
- COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT,
- C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
- true, 2, 0,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(BGRA5551,
- COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT,
- C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
- true, 2, 0,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(XRGB1555,
- COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT,
- C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
- false, 2, 0,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(XBGR1555,
- COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT,
- C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
- false, 2, 0,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(RGBX5551,
- COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT,
- C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
- false, 2, 0,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(BGRX5551,
- COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT,
- C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
- false, 2, 0,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(ARGB4444,
- COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT,
- C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
- true, 2, 0,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(ABGR4444,
- COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT,
- C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
- true, 2, 0,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(RGBA4444,
- COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT,
- C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
- true, 2, 0,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(BGRA4444,
- COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT,
- C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
- true, 2, 0,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(XRGB4444,
- COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT,
- C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
- false, 2, 0,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(XBGR4444,
- COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT,
- C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
- false, 2, 0,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(RGBX4444,
- COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT,
- C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
- false, 2, 0,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(BGRX4444,
- COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT,
- C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
- false, 2, 0,
- SDE_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, SDE_FORMAT_FLAG_DX,
- SDE_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, SDE_FORMAT_FLAG_DX,
- SDE_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, SDE_FORMAT_FLAG_DX,
- SDE_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, SDE_FORMAT_FLAG_DX,
- SDE_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, SDE_FORMAT_FLAG_DX,
- SDE_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, SDE_FORMAT_FLAG_DX,
- SDE_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, SDE_FORMAT_FLAG_DX,
- SDE_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, SDE_FORMAT_FLAG_DX,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(ARGB16161616F,
- COLOR_16BIT, COLOR_16BIT, COLOR_16BIT, COLOR_16BIT,
- C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
- true, 8, SDE_FORMAT_FLAG_FP16,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(ABGR16161616F,
- COLOR_16BIT, COLOR_16BIT, COLOR_16BIT, COLOR_16BIT,
- C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
- true, 8, SDE_FORMAT_FLAG_FP16,
- SDE_FETCH_LINEAR, 1),
- PSEUDO_YUV_FMT(NV12,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C1_B_Cb, C2_R_Cr,
- SDE_CHROMA_420, SDE_FORMAT_FLAG_YUV,
- SDE_FETCH_LINEAR, 2),
- PSEUDO_YUV_FMT(NV21,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C2_R_Cr, C1_B_Cb,
- SDE_CHROMA_420, SDE_FORMAT_FLAG_YUV,
- SDE_FETCH_LINEAR, 2),
- PSEUDO_YUV_FMT(NV16,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C1_B_Cb, C2_R_Cr,
- SDE_CHROMA_H2V1, SDE_FORMAT_FLAG_YUV,
- SDE_FETCH_LINEAR, 2),
- PSEUDO_YUV_FMT(NV61,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C2_R_Cr, C1_B_Cb,
- SDE_CHROMA_H2V1, SDE_FORMAT_FLAG_YUV,
- SDE_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, SDE_CHROMA_H2V1, 4, 2, SDE_FORMAT_FLAG_YUV,
- SDE_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, SDE_CHROMA_H2V1, 4, 2, SDE_FORMAT_FLAG_YUV,
- SDE_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, SDE_CHROMA_H2V1, 4, 2, SDE_FORMAT_FLAG_YUV,
- SDE_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, SDE_CHROMA_H2V1, 4, 2, SDE_FORMAT_FLAG_YUV,
- SDE_FETCH_LINEAR, 2),
- PLANAR_YUV_FMT(YUV420,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C2_R_Cr, C1_B_Cb, C0_G_Y,
- false, SDE_CHROMA_420, 1, SDE_FORMAT_FLAG_YUV,
- SDE_FETCH_LINEAR, 3),
- PLANAR_YUV_FMT(YVU420,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C1_B_Cb, C2_R_Cr, C0_G_Y,
- false, SDE_CHROMA_420, 1, SDE_FORMAT_FLAG_YUV,
- SDE_FETCH_LINEAR, 3),
- };
- /* Base formats supporting the alpha swapping modifier */
- static const struct sde_format sde_format_map_alpha_swap[] = {
- INTERLEAVED_RGB_FMT(ARGB16161616F,
- COLOR_16BIT, COLOR_16BIT, COLOR_16BIT, COLOR_16BIT,
- C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
- true, 8, SDE_FORMAT_FLAG_FP16 | SDE_FORMAT_FLAG_ALPHA_SWAP,
- SDE_FETCH_LINEAR, 1),
- INTERLEAVED_RGB_FMT(ABGR16161616F,
- COLOR_16BIT, COLOR_16BIT, COLOR_16BIT, COLOR_16BIT,
- C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
- true, 8, SDE_FORMAT_FLAG_FP16 | SDE_FORMAT_FLAG_ALPHA_SWAP,
- SDE_FETCH_LINEAR, 1),
- };
- /*
- * A5x tile formats tables:
- * These tables hold the A5x tile formats supported.
- */
- static const struct sde_format sde_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,
- SDE_FETCH_UBWC, 1, SDE_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,
- SDE_FETCH_UBWC, 1, SDE_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,
- SDE_FETCH_UBWC, 1, SDE_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,
- SDE_FETCH_UBWC, 1, SDE_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,
- SDE_FETCH_UBWC, 1, SDE_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,
- SDE_FETCH_UBWC, 1, SDE_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,
- SDE_FETCH_UBWC, 1, SDE_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,
- SDE_FETCH_UBWC, 1, SDE_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,
- SDE_FETCH_UBWC, 1, SDE_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, SDE_FORMAT_FLAG_DX,
- SDE_FETCH_UBWC, 1, SDE_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, SDE_FORMAT_FLAG_DX,
- SDE_FETCH_UBWC, 1, SDE_TILE_HEIGHT_TILED),
- PSEUDO_YUV_FMT_TILED(NV12,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C1_B_Cb, C2_R_Cr,
- SDE_CHROMA_420, SDE_FORMAT_FLAG_YUV,
- SDE_FETCH_UBWC, 2, SDE_TILE_HEIGHT_NV12),
- PSEUDO_YUV_FMT_TILED(NV21,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C2_R_Cr, C1_B_Cb,
- SDE_CHROMA_420, SDE_FORMAT_FLAG_YUV,
- SDE_FETCH_UBWC, 2, SDE_TILE_HEIGHT_NV12),
- };
- static const struct sde_format sde_format_map_p010_tile[] = {
- PSEUDO_YUV_FMT_LOOSE_TILED(NV12,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C1_B_Cb, C2_R_Cr,
- SDE_CHROMA_420, (SDE_FORMAT_FLAG_YUV | SDE_FORMAT_FLAG_DX),
- SDE_FETCH_UBWC, 2, SDE_TILE_HEIGHT_NV12),
- };
- static const struct sde_format sde_format_map_tp10_tile[] = {
- PSEUDO_YUV_FMT_TILED(NV12,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C1_B_Cb, C2_R_Cr,
- SDE_CHROMA_420, (SDE_FORMAT_FLAG_YUV | SDE_FORMAT_FLAG_DX),
- SDE_FETCH_UBWC, 2, SDE_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 sde_format sde_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, SDE_FORMAT_FLAG_COMPRESSED,
- SDE_FETCH_UBWC, 2, SDE_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, SDE_FORMAT_FLAG_COMPRESSED,
- SDE_FETCH_UBWC, 2, SDE_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, SDE_FORMAT_FLAG_COMPRESSED,
- SDE_FETCH_UBWC, 2, SDE_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, SDE_FORMAT_FLAG_DX | SDE_FORMAT_FLAG_COMPRESSED,
- SDE_FETCH_UBWC, 2, SDE_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, SDE_FORMAT_FLAG_DX | SDE_FORMAT_FLAG_COMPRESSED,
- SDE_FETCH_UBWC, 2, SDE_TILE_HEIGHT_UBWC),
- INTERLEAVED_RGB_FMT_TILED(ABGR16161616F,
- COLOR_16BIT, COLOR_16BIT, COLOR_16BIT, COLOR_16BIT,
- C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
- true, 8, SDE_FORMAT_FLAG_FP16 | SDE_FORMAT_FLAG_COMPRESSED,
- SDE_FETCH_UBWC, 2, SDE_TILE_HEIGHT_UBWC),
- PSEUDO_YUV_FMT_TILED(NV12,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C1_B_Cb, C2_R_Cr,
- SDE_CHROMA_420, SDE_FORMAT_FLAG_YUV |
- SDE_FORMAT_FLAG_COMPRESSED,
- SDE_FETCH_UBWC, 4, SDE_TILE_HEIGHT_NV12),
- };
- static const struct sde_format sde_format_map_p010[] = {
- PSEUDO_YUV_FMT_LOOSE(NV12,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C1_B_Cb, C2_R_Cr,
- SDE_CHROMA_420, (SDE_FORMAT_FLAG_YUV | SDE_FORMAT_FLAG_DX),
- SDE_FETCH_LINEAR, 2),
- };
- static const struct sde_format sde_format_map_p010_ubwc[] = {
- PSEUDO_YUV_FMT_LOOSE_TILED(NV12,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C1_B_Cb, C2_R_Cr,
- SDE_CHROMA_420, (SDE_FORMAT_FLAG_YUV | SDE_FORMAT_FLAG_DX |
- SDE_FORMAT_FLAG_COMPRESSED),
- SDE_FETCH_UBWC, 4, SDE_TILE_HEIGHT_NV12),
- };
- static const struct sde_format sde_format_map_tp10_ubwc[] = {
- PSEUDO_YUV_FMT_TILED(NV12,
- 0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
- C1_B_Cb, C2_R_Cr,
- SDE_CHROMA_420, (SDE_FORMAT_FLAG_YUV | SDE_FORMAT_FLAG_DX |
- SDE_FORMAT_FLAG_COMPRESSED),
- SDE_FETCH_UBWC, 4, SDE_TILE_HEIGHT_NV12),
- };
- bool sde_format_is_tp10_ubwc(const struct sde_format *fmt)
- {
- if (SDE_FORMAT_IS_YUV(fmt) && SDE_FORMAT_IS_DX(fmt) &&
- SDE_FORMAT_IS_UBWC(fmt) &&
- (fmt->num_planes == 4) && fmt->unpack_tight)
- return true;
- else
- return false;
- }
- /* _sde_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 _sde_get_v_h_subsample_rate(
- enum sde_chroma_samp_type chroma_sample,
- uint32_t *v_sample,
- uint32_t *h_sample)
- {
- if (!v_sample || !h_sample)
- return;
- switch (chroma_sample) {
- case SDE_CHROMA_H2V1:
- *v_sample = 1;
- *h_sample = 2;
- break;
- case SDE_CHROMA_H1V2:
- *v_sample = 2;
- *h_sample = 1;
- break;
- case SDE_CHROMA_420:
- *v_sample = 2;
- *h_sample = 2;
- break;
- default:
- *v_sample = 1;
- *h_sample = 1;
- break;
- }
- }
- static int _sde_format_get_media_color_ubwc(const struct sde_format *fmt)
- {
- static const struct sde_media_color_map sde_media_ubwc_map[] = {
- {DRM_FORMAT_ABGR8888, MMM_COLOR_FMT_RGBA8888_UBWC},
- {DRM_FORMAT_XBGR8888, MMM_COLOR_FMT_RGBA8888_UBWC},
- {DRM_FORMAT_ABGR2101010, MMM_COLOR_FMT_RGBA1010102_UBWC},
- {DRM_FORMAT_XBGR2101010, MMM_COLOR_FMT_RGBA1010102_UBWC},
- {DRM_FORMAT_BGR565, MMM_COLOR_FMT_RGB565_UBWC},
- {DRM_FORMAT_ABGR16161616F, MMM_COLOR_FMT_RGBA16161616F_UBWC},
- };
- int color_fmt = -1;
- int i;
- if (fmt->base.pixel_format == DRM_FORMAT_NV12) {
- if (SDE_FORMAT_IS_DX(fmt)) {
- if (fmt->unpack_tight)
- color_fmt = MMM_COLOR_FMT_NV12_BPP10_UBWC;
- else
- color_fmt = MMM_COLOR_FMT_P010_UBWC;
- } else
- color_fmt = MMM_COLOR_FMT_NV12_UBWC;
- return color_fmt;
- }
- for (i = 0; i < ARRAY_SIZE(sde_media_ubwc_map); ++i)
- if (fmt->base.pixel_format == sde_media_ubwc_map[i].format) {
- color_fmt = sde_media_ubwc_map[i].color;
- break;
- }
- return color_fmt;
- }
- static int _sde_format_get_plane_sizes_ubwc(
- const struct sde_format *fmt,
- const uint32_t width,
- const uint32_t height,
- struct sde_hw_fmt_layout *layout)
- {
- int i;
- int color;
- bool meta = SDE_FORMAT_IS_UBWC(fmt);
- memset(layout, 0, sizeof(struct sde_hw_fmt_layout));
- layout->format = fmt;
- layout->width = width;
- layout->height = height;
- layout->num_planes = fmt->num_planes;
- color = _sde_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 (SDE_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] = MMM_COLOR_FMT_Y_STRIDE(color, width);
- y_sclines = MMM_COLOR_FMT_Y_SCANLINES(color, height);
- layout->plane_size[0] =
- MMM_COLOR_FMT_ALIGN(layout->plane_pitch[0] *
- y_sclines, SDE_UBWC_PLANE_SIZE_ALIGNMENT);
- layout->plane_pitch[1] = MMM_COLOR_FMT_UV_STRIDE(color, width);
- uv_sclines = MMM_COLOR_FMT_UV_SCANLINES(color, height);
- layout->plane_size[1] =
- MMM_COLOR_FMT_ALIGN(layout->plane_pitch[1] *
- uv_sclines, SDE_UBWC_PLANE_SIZE_ALIGNMENT);
- if (!meta)
- goto done;
- layout->num_planes += 2;
- layout->plane_pitch[2] =
- MMM_COLOR_FMT_Y_META_STRIDE(color, width);
- y_meta_scanlines =
- MMM_COLOR_FMT_Y_META_SCANLINES(color, height);
- layout->plane_size[2] =
- MMM_COLOR_FMT_ALIGN(layout->plane_pitch[2] *
- y_meta_scanlines, SDE_UBWC_PLANE_SIZE_ALIGNMENT);
- layout->plane_pitch[3] =
- MMM_COLOR_FMT_UV_META_STRIDE(color, width);
- uv_meta_scanlines =
- MMM_COLOR_FMT_UV_META_SCANLINES(color, height);
- layout->plane_size[3] =
- MMM_COLOR_FMT_ALIGN(layout->plane_pitch[3] *
- uv_meta_scanlines, SDE_UBWC_PLANE_SIZE_ALIGNMENT);
- } else {
- uint32_t rgb_scanlines, rgb_meta_scanlines;
- layout->num_planes = 1;
- layout->plane_pitch[0] =
- MMM_COLOR_FMT_RGB_STRIDE(color, width);
- rgb_scanlines = MMM_COLOR_FMT_RGB_SCANLINES(color, height);
- layout->plane_size[0] =
- MMM_COLOR_FMT_ALIGN(layout->plane_pitch[0] *
- rgb_scanlines, SDE_UBWC_PLANE_SIZE_ALIGNMENT);
- if (!meta)
- goto done;
- layout->num_planes += 2;
- layout->plane_pitch[2] =
- MMM_COLOR_FMT_RGB_META_STRIDE(color, width);
- rgb_meta_scanlines =
- MMM_COLOR_FMT_RGB_META_SCANLINES(color, height);
- layout->plane_size[2] =
- MMM_COLOR_FMT_ALIGN(layout->plane_pitch[2] *
- rgb_meta_scanlines, SDE_UBWC_PLANE_SIZE_ALIGNMENT);
- }
- done:
- for (i = 0; i < SDE_MAX_PLANES; i++)
- layout->total_size += layout->plane_size[i];
- return 0;
- }
- static int _sde_format_get_plane_sizes_linear(
- const struct sde_format *fmt,
- const uint32_t width,
- const uint32_t height,
- struct sde_hw_fmt_layout *layout,
- const uint32_t *pitches)
- {
- int i;
- memset(layout, 0, sizeof(struct sde_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 == SDE_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;
- _sde_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) &&
- (SDE_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 == SDE_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 < SDE_MAX_PLANES; ++i) {
- if (pitches && layout->plane_pitch[i] < pitches[i])
- layout->plane_pitch[i] = pitches[i];
- }
- for (i = 0; i < SDE_MAX_PLANES; i++)
- layout->total_size += layout->plane_size[i];
- return 0;
- }
- int sde_format_get_plane_sizes(
- const struct sde_format *fmt,
- const uint32_t w,
- const uint32_t h,
- struct sde_hw_fmt_layout *layout,
- const uint32_t *pitches)
- {
- if (!layout || !fmt) {
- DRM_ERROR("invalid pointer\n");
- return -EINVAL;
- }
- if ((w > SDE_MAX_IMG_WIDTH) || (h > SDE_MAX_IMG_HEIGHT)) {
- DRM_ERROR("image dimensions outside max range\n");
- return -ERANGE;
- }
- if (SDE_FORMAT_IS_UBWC(fmt) || SDE_FORMAT_IS_TILE(fmt))
- return _sde_format_get_plane_sizes_ubwc(fmt, w, h, layout);
- return _sde_format_get_plane_sizes_linear(fmt, w, h, layout, pitches);
- }
- int sde_format_get_block_size(const struct sde_format *fmt,
- uint32_t *w, uint32_t *h)
- {
- if (!fmt || !w || !h) {
- DRM_ERROR("invalid pointer\n");
- return -EINVAL;
- }
- /* TP10 is 96x96 and all others are 128x128 */
- if (SDE_FORMAT_IS_YUV(fmt) && SDE_FORMAT_IS_DX(fmt) &&
- (fmt->num_planes == 2) && fmt->unpack_tight)
- *w = *h = 96;
- else
- *w = *h = 128;
- return 0;
- }
- uint32_t sde_format_get_framebuffer_size(
- const uint32_t format,
- const uint32_t width,
- const uint32_t height,
- const uint32_t *pitches,
- const uint64_t modifier)
- {
- const struct sde_format *fmt;
- struct sde_hw_fmt_layout layout;
- fmt = sde_get_sde_format_ext(format, modifier);
- if (!fmt)
- return 0;
- if (!pitches)
- return -EINVAL;
- if (sde_format_get_plane_sizes(fmt, width, height, &layout, pitches))
- layout.total_size = 0;
- return layout.total_size;
- }
- static int _sde_format_populate_addrs_ubwc(
- struct msm_gem_address_space *aspace,
- struct drm_framebuffer *fb,
- struct sde_hw_fmt_layout *layout)
- {
- uint32_t base_addr;
- bool meta;
- if (!fb || !layout) {
- DRM_ERROR("invalid pointers\n");
- return -EINVAL;
- }
- if (aspace)
- base_addr = msm_framebuffer_iova(fb, aspace, 0);
- else
- base_addr = msm_framebuffer_phys(fb, 0);
- if (!base_addr) {
- DRM_ERROR("failed to retrieve base addr\n");
- return -EFAULT;
- }
- meta = SDE_FORMAT_IS_UBWC(layout->format);
- /* Per-format logic for verifying active planes */
- if (SDE_FORMAT_IS_YUV(layout->format)) {
- /************************************************/
- /* UBWC ** */
- /* buffer ** SDE 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)
- goto done;
- /* 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 ** SDE 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)
- goto done;
- layout->plane_addr[2] = base_addr;
- layout->plane_addr[3] = 0;
- }
- done:
- return 0;
- }
- static int _sde_format_populate_addrs_linear(
- struct msm_gem_address_space *aspace,
- struct drm_framebuffer *fb,
- struct sde_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);
- else
- layout->plane_addr[i] = msm_framebuffer_phys(fb, i);
- if (!layout->plane_addr[i]) {
- DRM_ERROR("failed to retrieve base addr\n");
- return -EFAULT;
- }
- }
- return 0;
- }
- int sde_format_populate_layout(
- struct msm_gem_address_space *aspace,
- struct drm_framebuffer *fb,
- struct sde_hw_fmt_layout *layout)
- {
- uint32_t plane_addr[SDE_MAX_PLANES];
- int i, ret;
- if (!fb || !layout) {
- DRM_ERROR("invalid arguments\n");
- return -EINVAL;
- }
- if ((fb->width > SDE_MAX_IMG_WIDTH) ||
- (fb->height > SDE_MAX_IMG_HEIGHT)) {
- DRM_ERROR("image dimensions outside max range\n");
- return -ERANGE;
- }
- layout->format = to_sde_format(msm_framebuffer_format(fb));
- /* Populate the plane sizes etc via get_format */
- ret = sde_format_get_plane_sizes(layout->format, fb->width, fb->height,
- layout, fb->pitches);
- if (ret)
- return ret;
- for (i = 0; i < SDE_MAX_PLANES; ++i)
- plane_addr[i] = layout->plane_addr[i];
- /* Populate the addresses given the fb */
- if (SDE_FORMAT_IS_UBWC(layout->format) ||
- SDE_FORMAT_IS_TILE(layout->format))
- ret = _sde_format_populate_addrs_ubwc(aspace, fb, layout);
- else
- ret = _sde_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;
- }
- static void _sde_format_calc_offset_linear(struct sde_hw_fmt_layout *source,
- u32 x, u32 y)
- {
- if ((x == 0) && (y == 0))
- return;
- source->plane_addr[0] += y * source->plane_pitch[0];
- if (source->num_planes == 1) {
- source->plane_addr[0] += x * source->format->bpp;
- } else {
- uint32_t xoff, yoff;
- uint32_t v_subsample = 1;
- uint32_t h_subsample = 1;
- _sde_get_v_h_subsample_rate(source->format->chroma_sample,
- &v_subsample, &h_subsample);
- xoff = x / h_subsample;
- yoff = y / v_subsample;
- source->plane_addr[0] += x;
- source->plane_addr[1] += xoff +
- (yoff * source->plane_pitch[1]);
- if (source->num_planes == 2) /* pseudo planar */
- source->plane_addr[1] += xoff;
- else /* planar */
- source->plane_addr[2] += xoff +
- (yoff * source->plane_pitch[2]);
- }
- }
- int sde_format_populate_layout_with_roi(
- struct msm_gem_address_space *aspace,
- struct drm_framebuffer *fb,
- struct sde_rect *roi,
- struct sde_hw_fmt_layout *layout)
- {
- int ret;
- ret = sde_format_populate_layout(aspace, fb, layout);
- if (ret || !roi)
- return ret;
- if (!roi->w || !roi->h || (roi->x + roi->w > fb->width) ||
- (roi->y + roi->h > fb->height)) {
- DRM_ERROR("invalid roi=[%d,%d,%d,%d], fb=[%u,%u]\n",
- roi->x, roi->y, roi->w, roi->h,
- fb->width, fb->height);
- ret = -EINVAL;
- } else if (SDE_FORMAT_IS_LINEAR(layout->format)) {
- _sde_format_calc_offset_linear(layout, roi->x, roi->y);
- layout->width = roi->w;
- layout->height = roi->h;
- } else if (roi->x || roi->y || (roi->w != fb->width) ||
- (roi->h != fb->height)) {
- DRM_ERROR("non-linear layout with roi not supported\n");
- ret = -EINVAL;
- }
- return ret;
- }
- int sde_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 sde_format *fmt;
- struct sde_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_sde_format(msm_fmt);
- info = drm_format_info(fmt->base.pixel_format);
- if (!info)
- return -EINVAL;
- ret = sde_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 sde_format *sde_get_sde_format_ext(
- const uint32_t format,
- const uint64_t modifier)
- {
- uint32_t i = 0;
- const struct sde_format *fmt = NULL;
- const struct sde_format *map = NULL;
- ssize_t map_size = 0;
- /*
- * Currently only support exactly zero or one modifier.
- * All planes use the same modifier.
- */
- SDE_DEBUG("plane format modifier 0x%llX\n", modifier);
- switch (modifier) {
- case 0:
- map = sde_format_map;
- map_size = ARRAY_SIZE(sde_format_map);
- break;
- case DRM_FORMAT_MOD_QCOM_ALPHA_SWAP:
- map = sde_format_map_alpha_swap;
- map_size = ARRAY_SIZE(sde_format_map_alpha_swap);
- break;
- case DRM_FORMAT_MOD_QCOM_COMPRESSED:
- case DRM_FORMAT_MOD_QCOM_COMPRESSED | DRM_FORMAT_MOD_QCOM_TILE:
- map = sde_format_map_ubwc;
- map_size = ARRAY_SIZE(sde_format_map_ubwc);
- SDE_DEBUG("found fmt: %4.4s DRM_FORMAT_MOD_QCOM_COMPRESSED\n",
- (char *)&format);
- break;
- case DRM_FORMAT_MOD_QCOM_DX:
- map = sde_format_map_p010;
- map_size = ARRAY_SIZE(sde_format_map_p010);
- SDE_DEBUG("found fmt: %4.4s DRM_FORMAT_MOD_QCOM_DX\n",
- (char *)&format);
- break;
- case (DRM_FORMAT_MOD_QCOM_DX | DRM_FORMAT_MOD_QCOM_COMPRESSED):
- case (DRM_FORMAT_MOD_QCOM_DX | DRM_FORMAT_MOD_QCOM_COMPRESSED |
- DRM_FORMAT_MOD_QCOM_TILE):
- map = sde_format_map_p010_ubwc;
- map_size = ARRAY_SIZE(sde_format_map_p010_ubwc);
- SDE_DEBUG(
- "found fmt: %4.4s DRM_FORMAT_MOD_QCOM_COMPRESSED/DX\n",
- (char *)&format);
- break;
- case (DRM_FORMAT_MOD_QCOM_DX | DRM_FORMAT_MOD_QCOM_COMPRESSED |
- DRM_FORMAT_MOD_QCOM_TIGHT):
- case (DRM_FORMAT_MOD_QCOM_DX | DRM_FORMAT_MOD_QCOM_COMPRESSED |
- DRM_FORMAT_MOD_QCOM_TIGHT | DRM_FORMAT_MOD_QCOM_TILE):
- map = sde_format_map_tp10_ubwc;
- map_size = ARRAY_SIZE(sde_format_map_tp10_ubwc);
- SDE_DEBUG(
- "found fmt: %4.4s DRM_FORMAT_MOD_QCOM_COMPRESSED/DX/TIGHT\n",
- (char *)&format);
- break;
- case DRM_FORMAT_MOD_QCOM_TILE:
- map = sde_format_map_tile;
- map_size = ARRAY_SIZE(sde_format_map_tile);
- SDE_DEBUG("found fmt: %4.4s DRM_FORMAT_MOD_QCOM_TILE\n",
- (char *)&format);
- break;
- case (DRM_FORMAT_MOD_QCOM_TILE | DRM_FORMAT_MOD_QCOM_DX):
- map = sde_format_map_p010_tile;
- map_size = ARRAY_SIZE(sde_format_map_p010_tile);
- SDE_DEBUG("found fmt: %4.4s DRM_FORMAT_MOD_QCOM_TILE/DX\n",
- (char *)&format);
- break;
- case (DRM_FORMAT_MOD_QCOM_TILE | DRM_FORMAT_MOD_QCOM_DX |
- DRM_FORMAT_MOD_QCOM_TIGHT):
- map = sde_format_map_tp10_tile;
- map_size = ARRAY_SIZE(sde_format_map_tp10_tile);
- SDE_DEBUG(
- "found fmt: %4.4s DRM_FORMAT_MOD_QCOM_TILE/DX/TIGHT\n",
- (char *)&format);
- break;
- default:
- SDE_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)
- SDE_ERROR("unsupported fmt: %4.4s modifier 0x%llX\n",
- (char *)&format, modifier);
- else
- SDE_DEBUG("fmt %4.4s mod 0x%llX ubwc %d yuv %d\n",
- (char *)&format, modifier,
- SDE_FORMAT_IS_UBWC(fmt),
- SDE_FORMAT_IS_YUV(fmt));
- return fmt;
- }
- const struct msm_format *sde_get_msm_format(
- struct msm_kms *kms,
- const uint32_t format,
- const uint64_t modifier)
- {
- const struct sde_format *fmt = sde_get_sde_format_ext(format,
- modifier);
- if (fmt)
- return &fmt->base;
- return NULL;
- }
- uint32_t sde_populate_formats(
- const struct sde_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 sde_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;
- }
- int sde_format_validate_fmt(struct msm_kms *kms,
- const struct sde_format *sde_fmt,
- const struct sde_format_extended *fmt_list)
- {
- const struct sde_format *fmt_tmp;
- bool valid_format = false;
- int ret = 0;
- if (!sde_fmt || !fmt_list) {
- SDE_ERROR("invalid fmt:%d list:%d\n",
- !sde_fmt, !fmt_list);
- ret = -EINVAL;
- goto exit;
- }
- while (fmt_list->fourcc_format) {
- fmt_tmp = sde_get_sde_format_ext(fmt_list->fourcc_format,
- fmt_list->modifier);
- if (fmt_tmp
- && (fmt_tmp->base.pixel_format == sde_fmt->base.pixel_format)
- && (fmt_tmp->fetch_mode == sde_fmt->fetch_mode)) {
- valid_format = true;
- break;
- }
- ++fmt_list;
- }
- if (!valid_format) {
- SDE_ERROR("fmt:%d mode:%d not found within the list!\n",
- sde_fmt->base.pixel_format, sde_fmt->fetch_mode);
- ret = -EINVAL;
- }
- exit:
- return ret;
- }
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