diff options
| author | Harry Wentland <harry.wentland@amd.com> | 2024-12-19 21:33:08 -0700 |
|---|---|---|
| committer | Louis Chauvet <louis.chauvet@bootlin.com> | 2025-02-25 16:15:55 +0100 |
| commit | 8ec43c58d3be615a71548bc09148212013fb7e5f (patch) | |
| tree | 6f149147db95b59316789023617ed1ce4580e558 /drivers/gpu | |
| parent | 511a3444f72efdc51fa923c4b1f5f0abd545fb20 (diff) | |
drm/vkms: Round fixp2int conversion in lerp_u16
fixp2int always rounds down, fixp2int_ceil rounds up. We need
the new fixp2int_round.
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Louis Chauvet <louis.chauvet@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241220043410.416867-3-alex.hung@amd.com
Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/vkms/vkms_composer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/vkms/vkms_composer.c b/drivers/gpu/drm/vkms/vkms_composer.c index b20ac1705726..fa269d279e25 100644 --- a/drivers/gpu/drm/vkms/vkms_composer.c +++ b/drivers/gpu/drm/vkms/vkms_composer.c @@ -67,7 +67,7 @@ static u16 lerp_u16(u16 a, u16 b, s64 t) s64 delta = drm_fixp_mul(b_fp - a_fp, t); - return drm_fixp2int(a_fp + delta); + return drm_fixp2int_round(a_fp + delta); } static s64 get_lut_index(const struct vkms_color_lut *lut, u16 channel_value) |