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fix 1014 for 6.8

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This commit is contained in:
Aditya Garg
2024-03-11 14:49:54 +05:30
committed by GitHub
parent a952dc069a
commit 01cb980091
1 changed files with 12 additions and 10 deletions
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1014-drm-format-helper-add-helper-for-BGR888-to-XRGB8888-.patch
+12 -10
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@@ -14,10 +14,10 @@ Signed-off-by: Kerem Karabay <kekrby@gmail.com>
3 files changed, 125 insertions(+)
diff --git a/drivers/gpu/drm/drm_format_helper.c b/drivers/gpu/drm/drm_format_helper.c
index f93a4efce..5508fbde1 100644
index b1be458ed4dda5..24836384554a47 100644
--- a/drivers/gpu/drm/drm_format_helper.c
+++ b/drivers/gpu/drm/drm_format_helper.c
@@ -601,6 +601,56 @@ void drm_fb_xrgb8888_to_rgb888(struct iosys_map *dst, const unsigned int *dst_pi
@@ -702,6 +702,58 @@ void drm_fb_xrgb8888_to_rgb888(struct iosys_map *dst, const unsigned int *dst_pi
}
EXPORT_SYMBOL(drm_fb_xrgb8888_to_rgb888);
@@ -45,6 +45,7 @@ index f93a4efce..5508fbde1 100644
+ * @src: Array of XRGB8888 source buffers
+ * @fb: DRM framebuffer
+ * @clip: Clip rectangle area to copy
+ * @state: Transform and conversion state
+ *
+ * This function copies parts of a framebuffer to display memory and converts the
+ * color format during the process. Destination and framebuffer formats must match. The
@@ -60,7 +61,8 @@ index f93a4efce..5508fbde1 100644
+ */
+void drm_fb_xrgb8888_to_bgr888(struct iosys_map *dst, const unsigned int *dst_pitch,
+ const struct iosys_map *src, const struct drm_framebuffer *fb,
+ const struct drm_rect *clip)
+ const struct drm_rect *clip,
+ struct drm_format_conv_state *state)
+{
+ static const u8 dst_pixsize[DRM_FORMAT_MAX_PLANES] = {
+ 3,
@@ -74,15 +76,15 @@ index f93a4efce..5508fbde1 100644
static void drm_fb_xrgb8888_to_argb8888_line(void *dbuf, const void *sbuf, unsigned int pixels)
{
__le32 *dbuf32 = dbuf;
@@ -925,6 +975,9 @@ int drm_fb_blit(struct iosys_map *dst, const unsigned int *dst_pitch, uint32_t d
@@ -1035,6 +1087,9 @@ int drm_fb_blit(struct iosys_map *dst, const unsigned int *dst_pitch, uint32_t d
} else if (dst_format == DRM_FORMAT_RGB888) {
drm_fb_xrgb8888_to_rgb888(dst, dst_pitch, src, fb, clip);
drm_fb_xrgb8888_to_rgb888(dst, dst_pitch, src, fb, clip, state);
return 0;
+ } else if (dst_format == DRM_FORMAT_BGR888) {
+ drm_fb_xrgb8888_to_bgr888(dst, dst_pitch, src, fb, clip);
+ drm_fb_xrgb8888_to_bgr888(dst, dst_pitch, src, fb, clip, state);
+ return 0;
} else if (dst_format == DRM_FORMAT_ARGB8888) {
drm_fb_xrgb8888_to_argb8888(dst, dst_pitch, src, fb, clip);
drm_fb_xrgb8888_to_argb8888(dst, dst_pitch, src, fb, clip, state);
return 0;
diff --git a/drivers/gpu/drm/tests/drm_format_helper_test.c b/drivers/gpu/drm/tests/drm_format_helper_test.c
index 474bb7a1c..dff7fabd9 100644
@@ -220,13 +222,13 @@ index 291deb094..7fc553318 100644
@@ -42,6 +42,9 @@ void drm_fb_xrgb8888_to_rgba5551(struct iosys_map *dst, const unsigned int *dst_
void drm_fb_xrgb8888_to_rgb888(struct iosys_map *dst, const unsigned int *dst_pitch,
const struct iosys_map *src, const struct drm_framebuffer *fb,
const struct drm_rect *clip);
const struct drm_rect *clip, struct drm_format_conv_state *state);
+void drm_fb_xrgb8888_to_bgr888(struct iosys_map *dst, const unsigned int *dst_pitch,
+ const struct iosys_map *src, const struct drm_framebuffer *fb,
+ const struct drm_rect *clip);
+ const struct drm_rect *clip, struct drm_format_conv_state *state);
void drm_fb_xrgb8888_to_argb8888(struct iosys_map *dst, const unsigned int *dst_pitch,
const struct iosys_map *src, const struct drm_framebuffer *fb,
const struct drm_rect *clip);
const struct drm_rect *clip, struct drm_format_conv_state *state);
--
2.42.0