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drm: add drm_fb_xrgb8888_to_rgb888_dstclip()

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Simliar to drm_fb_xrgb8888_to_rgb565_dstclip() but converts to rgb888
instead of rgb565.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20190405095219.9231-5-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann
2019-04-05 11:52:18 +02:00
parent bcc4442008
commit ec3de7a43e
2 changed files with 63 additions and 0 deletions
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3
include/drm/drm_format_helper.h
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@@ -25,6 +25,9 @@ void drm_fb_xrgb8888_to_rgb565(void *dst, void *vaddr,
void drm_fb_xrgb8888_to_rgb565_dstclip(void *dst, unsigned int dst_pitch,
void *vaddr, struct drm_framebuffer *fb,
struct drm_rect *clip, bool swap);
void drm_fb_xrgb8888_to_rgb888_dstclip(void *dst, unsigned int dst_pitch,
void *vaddr, struct drm_framebuffer *fb,
struct drm_rect *clip);
void drm_fb_xrgb8888_to_gray8(u8 *dst, void *vaddr, struct drm_framebuffer *fb,
struct drm_rect *clip);