Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=linux-7.0.y 2025-12-19T22:06:41+00:00 2025-12-19T22:06:41+00:00 Francesco Valla francesco@valla.it 2025-12-17T08:06:54+00:00 urn:sha1:c2b40b1a4fbb0e9c078224bec3ea2e17f8076429 Add drm_draw_can_convert_from_xrgb8888() function that can be used to determine if a XRGB8888 color can be converted to the specified format. Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Signed-off-by: Francesco Valla <francesco@valla.it> Link: https://patch.msgid.link/20251217-drm_draw_conv_check-v3-1-15b6f8bc1cbc@valla.it Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com> 2025-10-14T07:25:10+00:00 Francesco Valla francesco@valla.it 2025-10-03T10:33:03+00:00 urn:sha1:095232711f23179053ca26bcf046ca121a91a465 The color parameter passed to drm_draw_fill24() was truncated to 16 bits, leading to an incorrect color drawn to the target iosys_map. Fix this behavior, widening the parameter to 32 bits. Fixes: 31fa2c1ca0b2 ("drm/panic: Move drawing functions to drm_draw") Signed-off-by: Francesco Valla <francesco@valla.it> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://lore.kernel.org/r/20251003-drm_draw_fill24_fix-v1-1-8fb7c1c2a893@valla.it Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com> 2024-12-10T13:36:41+00:00 Jocelyn Falempe jfalempe@redhat.com 2024-12-04T15:45:00+00:00 urn:sha1:31fa2c1ca0b239f64eaf682f1685bbbd74fc0181 Move the color conversions, blit and fill functions to drm_draw.c, so that they can be re-used by drm_log. drm_draw is internal to the drm subsystem, and shouldn't be used by gpu drivers. Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20241204160014.1171469-2-jfalempe@redhat.com