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A16 h3c fix3 #241

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c81484a
Optimize antutu video score for xe driver
Jul 10, 2025
2f9a75a
Fix scrcpy fail issue
Jul 28, 2025
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18 changes: 9 additions & 9 deletions cros_gralloc/cros_gralloc_driver.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -395,15 +395,15 @@ bool cros_gralloc_driver::get_resolved_format_and_use_flags(
resolved_use_flags &= ~BO_USE_SCANOUT;
combo = drv_get_combination(drv, resolved_format, descriptor->use_flags);
}
if (!combo && (descriptor->droid_usage & GRALLOC_USAGE_HW_VIDEO_ENCODER) &&
descriptor->droid_format != HAL_PIXEL_FORMAT_YCbCr_420_888) {
// Unmask BO_USE_HW_VIDEO_ENCODER for other formats. They are mostly
// intermediate formats not passed directly to the encoder (e.g.
// camera). YV12 is passed to the encoder component, but it is converted
// to YCbCr_420_888 before being passed to the hw encoder.
resolved_use_flags &= ~BO_USE_HW_VIDEO_ENCODER;
combo = drv_get_combination(drv, resolved_format, resolved_use_flags);
}
// if (!combo && (descriptor->droid_usage & GRALLOC_USAGE_HW_VIDEO_ENCODER) &&
// descriptor->droid_format != HAL_PIXEL_FORMAT_YCbCr_420_888) {
// // Unmask BO_USE_HW_VIDEO_ENCODER for other formats. They are mostly
// // intermediate formats not passed directly to the encoder (e.g.
// // camera). YV12 is passed to the encoder component, but it is converted
// // to YCbCr_420_888 before being passed to the hw encoder.
// resolved_use_flags &= ~BO_USE_HW_VIDEO_ENCODER;
// combo = drv_get_combination(drv, resolved_format, resolved_use_flags);
// }
if (!combo && (descriptor->droid_usage & BUFFER_USAGE_FRONT_RENDERING_MASK)) {
resolved_use_flags &= ~BO_USE_FRONT_RENDERING;
resolved_use_flags |= BO_USE_LINEAR;
Expand Down
4 changes: 2 additions & 2 deletions cros_gralloc/cros_gralloc_helpers.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -138,7 +138,7 @@ uint64_t cros_gralloc_convert_usage(uint64_t usage)
handle_usage(&usage, GRALLOC_USAGE_HW_RENDER, &use_flags, BO_USE_RENDERING);
handle_usage(&usage, GRALLOC_USAGE_HW_2D, &use_flags, BO_USE_RENDERING);
/* HWC wants to use display hardware, but can defer to OpenGL. */
handle_usage(&usage, GRALLOC_USAGE_HW_COMPOSER, &use_flags, BO_USE_TEXTURE);
handle_usage(&usage, GRALLOC_USAGE_HW_COMPOSER, &use_flags, BO_USE_TEXTURE | BO_USE_SCANOUT);
handle_usage(&usage, GRALLOC_USAGE_PRIVATE_1, &use_flags, BO_USE_SCANOUT);
handle_usage(&usage, GRALLOC_USAGE_HW_FB, &use_flags, BO_USE_NONE);
/*
Expand All @@ -151,7 +151,7 @@ uint64_t cros_gralloc_convert_usage(uint64_t usage)
handle_usage(&usage, GRALLOC_USAGE_CURSOR, &use_flags, BO_USE_NONE);
/* HACK: See b/30054495 for BO_USE_SW_READ_OFTEN. */
handle_usage(&usage, GRALLOC_USAGE_HW_VIDEO_ENCODER, &use_flags,
BO_USE_HW_VIDEO_ENCODER | BO_USE_SW_READ_OFTEN);
BO_USE_HW_VIDEO_ENCODER /* | BO_USE_SW_READ_OFTEN*/);
handle_usage(&usage, GRALLOC_USAGE_HW_CAMERA_WRITE, &use_flags, BO_USE_CAMERA_WRITE);
handle_usage(&usage, GRALLOC_USAGE_HW_CAMERA_READ, &use_flags, BO_USE_CAMERA_READ);
handle_usage(&usage, GRALLOC_USAGE_RENDERSCRIPT, &use_flags, BO_USE_RENDERSCRIPT);
Expand Down
2 changes: 1 addition & 1 deletion i915.c
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Original file line number Diff line number Diff line change
Expand Up @@ -267,7 +267,7 @@ static int i915_add_combinations(struct driver *drv)
BO_USE_HW_VIDEO_ENCODER | BO_USE_GPU_DATA_BUFFER |
BO_USE_SENSOR_DIRECT_DATA);
drv_modify_combination(drv, DRM_FORMAT_ABGR8888, &metadata_linear, BO_USE_CURSOR | BO_USE_SCANOUT |
BO_USE_GPU_DATA_BUFFER);
BO_USE_GPU_DATA_BUFFER | BO_USE_HW_VIDEO_ENCODER);
drv_modify_combination(drv, DRM_FORMAT_NV12, &metadata_linear,
BO_USE_RENDERING | BO_USE_TEXTURE | BO_USE_CAMERA_MASK);
drv_modify_combination(drv, DRM_FORMAT_YUYV, &metadata_linear,
Expand Down
54 changes: 34 additions & 20 deletions xe.c
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Original file line number Diff line number Diff line change
Expand Up @@ -221,7 +221,7 @@ static int xe_add_combinations(struct driver *drv)
BO_USE_CAMERA_READ | BO_USE_CAMERA_WRITE | BO_USE_HW_VIDEO_DECODER |
BO_USE_HW_VIDEO_ENCODER | BO_USE_GPU_DATA_BUFFER |
BO_USE_SENSOR_DIRECT_DATA);
drv_modify_combination(drv, DRM_FORMAT_ABGR8888, &metadata_linear, BO_USE_CURSOR | BO_USE_SCANOUT);
drv_modify_combination(drv, DRM_FORMAT_ABGR8888, &metadata_linear, BO_USE_CURSOR | BO_USE_SCANOUT | BO_USE_HW_VIDEO_ENCODER);
drv_modify_combination(drv, DRM_FORMAT_NV12, &metadata_linear,
BO_USE_RENDERING | BO_USE_TEXTURE | BO_USE_CAMERA_MASK);
drv_modify_combination(drv, DRM_FORMAT_YUYV, &metadata_linear,
Expand All @@ -237,7 +237,7 @@ static int xe_add_combinations(struct driver *drv)

/* Media/Camera expect these formats support. */
drv_add_combinations(drv, linear_source_formats, ARRAY_SIZE(linear_source_formats),
&metadata_linear, texture_flags | BO_USE_CAMERA_MASK);
&metadata_linear, texture_flags | BO_USE_CAMERA_MASK);

const uint64_t render_not_linear = unset_flags(render, linear_mask);
const uint64_t scanout_and_render_not_linear = render_not_linear | BO_USE_SCANOUT;
Expand Down Expand Up @@ -280,8 +280,8 @@ static int xe_add_combinations(struct driver *drv)
drv_add_combinations(drv, scanout_render_formats,
ARRAY_SIZE(scanout_render_formats), &metadata_4_tiled,
render_not_linear);
drv_add_combinations(drv, source_formats, ARRAY_SIZE(source_formats), &metadata_4_tiled,
texture_flags | BO_USE_NON_GPU_HW);
drv_add_combinations(drv, source_formats, ARRAY_SIZE(source_formats), &metadata_4_tiled,
texture_flags | BO_USE_NON_GPU_HW);

} else {
struct format_metadata metadata_y_tiled = { .tiling = XE_TILING_Y,
Expand Down Expand Up @@ -386,7 +386,11 @@ static void xe_clflush(void *start, size_t size)

__builtin_ia32_mfence();
while (p < end) {
__builtin_ia32_clflush(p);
#if defined(__CLFLUSHOPT__)
__builtin_ia32_clflushopt(p);
#else
__builtin_ia32_clflush(p);
#endif
p = (void *)((uintptr_t)p + XE_CACHELINE_SIZE);
}
}
Expand Down Expand Up @@ -706,12 +710,24 @@ static int xe_bo_create_from_metadata(struct bo *bo)
struct drm_xe_gem_create gem_create = {
.vm_id = vm,
.size = ALIGN(bo->meta.total_size, PAGE_SIZE),
.flags = DRM_XE_GEM_CREATE_FLAG_SCANOUT,
.flags = 0,
};

/* FIXME: let's assume iGPU with SYSMEM is only supported */
gem_create.placement |= BITFIELD_BIT(DRM_XE_MEM_REGION_CLASS_SYSMEM);
gem_create.cpu_caching = DRM_XE_GEM_CPU_CACHING_WC;
if ((bo->meta.use_flags & BO_USE_SCANOUT) &&
!(bo->meta.use_flags &
(BO_USE_RENDERSCRIPT | BO_USE_CAMERA_READ | BO_USE_CAMERA_WRITE | BO_USE_SW_READ_OFTEN))) {
gem_create.flags = DRM_XE_GEM_CREATE_FLAG_SCANOUT;
gem_create.cpu_caching = DRM_XE_GEM_CPU_CACHING_WC;
} else if (((bo->meta.use_flags & BO_USE_SW_WRITE_OFTEN) ||
(bo->meta.use_flags & BO_USE_SW_READ_OFTEN)) &&
!(bo->meta.use_flags & BO_USE_HW_VIDEO_ENCODER)) {
gem_create.cpu_caching = DRM_XE_GEM_CPU_CACHING_WB;
} else {
gem_create.flags = DRM_XE_GEM_CREATE_FLAG_SCANOUT;
gem_create.cpu_caching = DRM_XE_GEM_CPU_CACHING_WC;
}


ret = drmIoctl(bo->drv->fd, DRM_IOCTL_XE_GEM_CREATE, &gem_create);
if (ret) {
Expand Down Expand Up @@ -755,20 +771,17 @@ static void *xe_bo_map(struct bo *bo, struct vma *vma, uint32_t map_flags)
struct xe_device *xe = bo->drv->priv;

if ((bo->meta.format_modifier == I915_FORMAT_MOD_Y_TILED_CCS) ||
(bo->meta.format_modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS) ||
(bo->meta.format_modifier == I915_FORMAT_MOD_4_TILED))
(bo->meta.format_modifier == I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS))
return MAP_FAILED;

if ((bo->meta.tiling == XE_TILING_NONE) || (addr == MAP_FAILED)) {
struct drm_xe_gem_mmap_offset gem_map = { 0 };
gem_map.handle = bo->handles[0].u32;
struct drm_xe_gem_mmap_offset gem_map = { 0 };
gem_map.handle = bo->handles[0].u32;

/* Get the fake offset back */
ret = drmIoctl(bo->drv->fd, DRM_IOCTL_XE_GEM_MMAP_OFFSET, &gem_map);
if (ret == 0)
addr = mmap(0, bo->meta.total_size, drv_get_prot(map_flags),
MAP_SHARED, bo->drv->fd, gem_map.offset);
}
/* Get the fake offset back */
ret = drmIoctl(bo->drv->fd, DRM_IOCTL_XE_GEM_MMAP_OFFSET, &gem_map);
if (ret == 0)
addr = mmap(0, bo->meta.total_size, drv_get_prot(map_flags),
MAP_SHARED, bo->drv->fd, gem_map.offset);

if (addr == MAP_FAILED) {
drv_loge("xe GEM mmap failed\n");
Expand All @@ -788,7 +801,8 @@ static int xe_bo_invalidate(struct bo *bo, struct mapping *mapping)
static int xe_bo_flush(struct bo *bo, struct mapping *mapping)
{
struct xe_device *xe = bo->drv->priv;
if (bo->meta.tiling == XE_TILING_NONE)
if ((bo->meta.tiling == XE_TILING_NONE)
&& (bo->meta.use_flags & BO_USE_SW_WRITE_OFTEN))
xe_clflush(mapping->vma->addr, mapping->vma->length);

return 0;
Expand Down