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drm/msm/dpu: use standard functions in _dpu_format_populate_plane_sizes_ubwc()

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The _dpu_format_populate_plane_sizes_ubwc() used MSM_MEDIA_ALIGN() and
MSM_MEDIA_ROUNDUP(), macros inherited from the previous implementation,
msm_media_info.h. Replace them with the standard Linux macros,
round_up() and DIV_ROUND_UP() respectively.

Patchwork: https://patchwork.freedesktop.org/patch/688182/
Link: https://lore.kernel.org/r/20251114-dpu-formats-v3-12-cae312379d49@oss.qualcomm.com
Tested-by: Luca Weiss <luca.weiss@fairphone.com> # qcm6490-fairphone-fp5
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
This commit is contained in:
Dmitry Baryshkov 2025-11-14 05:43:39 +02:00
parent ada4a19ed2
commit 2f3ff6ab8f
1 changed files with 27 additions and 36 deletions
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63
drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
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@ -10,16 +10,6 @@
#include "dpu_kms.h"
#include "dpu_formats.h"
#ifndef MSM_MEDIA_ALIGN
#define MSM_MEDIA_ALIGN(__sz, __align) (((__align) & ((__align) - 1)) ?\
((((__sz) + (__align) - 1) / (__align)) * (__align)) :\
(((__sz) + (__align) - 1) & (~((__align) - 1))))
#endif
#ifndef MSM_MEDIA_ROUNDUP
#define MSM_MEDIA_ROUNDUP(__sz, __r) (((__sz) + ((__r) - 1)) / (__r))
#endif
#define DPU_UBWC_PLANE_SIZE_ALIGNMENT 4096
/*
@ -78,56 +68,57 @@ static int _dpu_format_populate_plane_sizes_ubwc(
if (MSM_FORMAT_IS_DX(fmt)) {
if (fmt->flags & MSM_FORMAT_FLAG_UNPACK_TIGHT) {
stride = MSM_MEDIA_ALIGN(fb->width, 192);
stride = MSM_MEDIA_ALIGN(stride * 4 / 3, 256);
/* can't use round_up() here because 192 is NPoT */
stride = roundup(fb->width, 192);
stride = round_up(stride * 4 / 3, 256);
y_tile_width = 48;
} else {
stride = MSM_MEDIA_ALIGN(fb->width * 2, 256);
stride = round_up(fb->width * 2, 256);
y_tile_width = 32;
}
sclines = MSM_MEDIA_ALIGN(fb->height, 16);
sclines = round_up(fb->height, 16);
y_tile_height = 4;
} else {
stride = MSM_MEDIA_ALIGN(fb->width, 128);
stride = round_up(fb->width, 128);
y_tile_width = 32;
sclines = MSM_MEDIA_ALIGN(fb->height, 32);
sclines = round_up(fb->height, 32);
y_tile_height = 8;
}
layout->plane_pitch[0] = stride;
layout->plane_size[0] = MSM_MEDIA_ALIGN(layout->plane_pitch[0] *
layout->plane_size[0] = round_up(layout->plane_pitch[0] *
sclines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
layout->plane_pitch[1] = stride;
layout->plane_size[1] = MSM_MEDIA_ALIGN(layout->plane_pitch[1] *
layout->plane_size[1] = round_up(layout->plane_pitch[1] *
sclines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
if (!meta)
return 0;
y_meta_stride = MSM_MEDIA_ROUNDUP(fb->width, y_tile_width);
layout->plane_pitch[2] = MSM_MEDIA_ALIGN(y_meta_stride, 64);
y_meta_stride = DIV_ROUND_UP(fb->width, y_tile_width);
layout->plane_pitch[2] = round_up(y_meta_stride, 64);
y_meta_scanlines = MSM_MEDIA_ROUNDUP(fb->height, y_tile_height);
y_meta_scanlines = MSM_MEDIA_ALIGN(y_meta_scanlines, 16);
layout->plane_size[2] = MSM_MEDIA_ALIGN(layout->plane_pitch[2] *
y_meta_scanlines = DIV_ROUND_UP(fb->height, y_tile_height);
y_meta_scanlines = round_up(y_meta_scanlines, 16);
layout->plane_size[2] = round_up(layout->plane_pitch[2] *
y_meta_scanlines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
uv_meta_stride = MSM_MEDIA_ROUNDUP((fb->width+1)>>1, y_tile_width / 2);
layout->plane_pitch[3] = MSM_MEDIA_ALIGN(uv_meta_stride, 64);
uv_meta_stride = DIV_ROUND_UP((fb->width+1)>>1, y_tile_width / 2);
layout->plane_pitch[3] = round_up(uv_meta_stride, 64);
uv_meta_scanlines = MSM_MEDIA_ROUNDUP((fb->height+1)>>1, y_tile_height);
uv_meta_scanlines = MSM_MEDIA_ALIGN(uv_meta_scanlines, 16);
layout->plane_size[3] = MSM_MEDIA_ALIGN(layout->plane_pitch[3] *
uv_meta_scanlines = DIV_ROUND_UP((fb->height+1)>>1, y_tile_height);
uv_meta_scanlines = round_up(uv_meta_scanlines, 16);
layout->plane_size[3] = round_up(layout->plane_pitch[3] *
uv_meta_scanlines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
} else {
unsigned int rgb_scanlines, rgb_meta_scanlines, rgb_meta_stride;
layout->plane_pitch[0] = MSM_MEDIA_ALIGN(fb->width * fmt->bpp, 256);
rgb_scanlines = MSM_MEDIA_ALIGN(fb->height, 16);
layout->plane_size[0] = MSM_MEDIA_ALIGN(layout->plane_pitch[0] *
layout->plane_pitch[0] = round_up(fb->width * fmt->bpp, 256);
rgb_scanlines = round_up(fb->height, 16);
layout->plane_size[0] = round_up(layout->plane_pitch[0] *
rgb_scanlines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
if (!meta)
@ -136,13 +127,13 @@ static int _dpu_format_populate_plane_sizes_ubwc(
/* uAPI leaves plane[1] empty and plane[2] as meta */
layout->num_planes += 1;
rgb_meta_stride = MSM_MEDIA_ROUNDUP(fb->width, 16);
layout->plane_pitch[2] = MSM_MEDIA_ALIGN(rgb_meta_stride, 64);
rgb_meta_stride = DIV_ROUND_UP(fb->width, 16);
layout->plane_pitch[2] = round_up(rgb_meta_stride, 64);
rgb_meta_scanlines = MSM_MEDIA_ROUNDUP(fb->height, 4);
rgb_meta_scanlines = MSM_MEDIA_ALIGN(rgb_meta_scanlines, 16);
rgb_meta_scanlines = DIV_ROUND_UP(fb->height, 4);
rgb_meta_scanlines = round_up(rgb_meta_scanlines, 16);
layout->plane_size[2] = MSM_MEDIA_ALIGN(layout->plane_pitch[2] *
layout->plane_size[2] = round_up(layout->plane_pitch[2] *
rgb_meta_scanlines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
}