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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2025-07-14 17:13:05 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2025-08-26 09:54:18 +0200 |
| commit | 7ff61177b7116825085587f007dcdfd042c7b33b (patch) | |
| tree | 517d9e3bd39de91456f506862c0b19eafd900a61 /drivers/usb/cdns3/cdns3-debug.h | |
| parent | drm/sysfb: Blit to CRTC destination format (diff) | |
| download | linux-7ff61177b7116825085587f007dcdfd042c7b33b.tar.gz linux-7ff61177b7116825085587f007dcdfd042c7b33b.zip | |
drm/color-mgmt: Prepare for RGB332 palettes
Add helper drm_crtc_fill_palette_332(), which fills palettes with
RGB332 color data. Each color in RGB332 format serves as an index
into an 8-bit palette that stores the corresponding component-based
colors.
Vesadrm will use the new helper to emulate RGB formats on top of
framebuffers in C8 format.
v2:
- add comments on bit operations (Javier)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://lore.kernel.org/r/20250714151513.309475-6-tzimmermann@suse.de
Diffstat (limited to 'drivers/usb/cdns3/cdns3-debug.h')
0 files changed, 0 insertions, 0 deletions