diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2021-04-30 12:58:33 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2021-05-01 12:45:03 +0200 |
| commit | 900d3e4a978928fb6da95637e5dd64e88bae6ce6 (patch) | |
| tree | ac7101da6cd03bcca0853c930b21ba5a0f3c5097 /include/drm/drm_format_helper.h | |
| parent | 5ab7af7151ba14b4f7bec8a9d6ce2c4c0afd457f (diff) | |
| download | linux-900d3e4a978928fb6da95637e5dd64e88bae6ce6.tar.bz2 | |
drm/format-helper: Add blitter functions
The blitter functions copy a framebuffer to I/O memory using one of
the existing conversion functions.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Maxime Ripard <maxime@cerno.tech>
Tested-by: nerdopolis <bluescreen_avenger@verizon.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20210430105840.30515-3-tzimmermann@suse.de
Diffstat (limited to 'include/drm/drm_format_helper.h')
| -rw-r--r-- | include/drm/drm_format_helper.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/drm/drm_format_helper.h b/include/drm/drm_format_helper.h index 2b5036a5fbe7..4e0258a61311 100644 --- a/include/drm/drm_format_helper.h +++ b/include/drm/drm_format_helper.h @@ -28,4 +28,12 @@ void drm_fb_xrgb8888_to_rgb888_dstclip(void __iomem *dst, unsigned int dst_pitch void drm_fb_xrgb8888_to_gray8(u8 *dst, void *vaddr, struct drm_framebuffer *fb, struct drm_rect *clip); +int drm_fb_blit_rect_dstclip(void __iomem *dst, unsigned int dst_pitch, + uint32_t dst_format, void *vmap, + struct drm_framebuffer *fb, + struct drm_rect *rect); +int drm_fb_blit_dstclip(void __iomem *dst, unsigned int dst_pitch, + uint32_t dst_format, void *vmap, + struct drm_framebuffer *fb); + #endif /* __LINUX_DRM_FORMAT_HELPER_H */ |