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.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c | 62 ++++++++++++-----------------
1 file changed, 26 insertions(+), 36 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
index 67bc5a6eeb43dcf113dea9eccdb778cd52b1ad40..6a0426ed1460c5af4822844d7a7b0c51739df875 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c
@@ -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
/*
@@ -80,57 +70,57 @@ static int _dpu_format_populate_plane_sizes_ubwc(
fmt->pixel_format == DRM_FORMAT_P010) {
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);
+ stride = round_up(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)
@@ -139,13 +129,13 @@ 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);
}
--
2.39.5
On 7/4/2025 7:47 PM, Dmitry Baryshkov wrote: > 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. > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> > --- > drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c | 62 ++++++++++++----------------- > 1 file changed, 26 insertions(+), 36 deletions(-) > > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c > index 67bc5a6eeb43dcf113dea9eccdb778cd52b1ad40..6a0426ed1460c5af4822844d7a7b0c51739df875 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c > @@ -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 > > /* > @@ -80,57 +70,57 @@ static int _dpu_format_populate_plane_sizes_ubwc( > fmt->pixel_format == DRM_FORMAT_P010) { > 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); > + stride = round_up(fb->width, 192); Hi Dmitry, It seems like the usage of round_up() here might be incorrect -- the docs say "round up to next specified power of 2". Maybe we should use roundup() instead here? The rest of the patch LGTM. Thanks, Jessica Zhang > + 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) > @@ -139,13 +129,13 @@ 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); > } > >
On Thu, Sep 04, 2025 at 11:38:16AM -0700, Jessica Zhang wrote: > > > On 7/4/2025 7:47 PM, Dmitry Baryshkov wrote: > > 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. > > > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> > > --- > > drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c | 62 ++++++++++++----------------- > > 1 file changed, 26 insertions(+), 36 deletions(-) > > > > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c > > index 67bc5a6eeb43dcf113dea9eccdb778cd52b1ad40..6a0426ed1460c5af4822844d7a7b0c51739df875 100644 > > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c > > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c > > @@ -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 > > /* > > @@ -80,57 +70,57 @@ static int _dpu_format_populate_plane_sizes_ubwc( > > fmt->pixel_format == DRM_FORMAT_P010) { > > 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); > > + stride = round_up(fb->width, 192); > > Hi Dmitry, > > It seems like the usage of round_up() here might be incorrect -- the docs > say "round up to next specified power of 2". > > Maybe we should use roundup() instead here? Indeed, two macros with very simlar names. Thanks for spotting it! > > The rest of the patch LGTM. > > Thanks, > > Jessica Zhang > > > + 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) > > @@ -139,13 +129,13 @@ 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); > > } > > > -- With best wishes Dmitry
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