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author | Tyler DiBattista | 2019-02-11 17:22:49 +0100 |
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committer | Alex Deucher | 2019-03-19 21:04:02 +0100 |
commit | 7cef6a120ec4d04c204b2caac226af473b67e410 (patch) | |
tree | 8b68cceafa81753c7c77bd09cb63ebdd5544cc03 /drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c | |
parent | drm/amd/display: add full update commit hint struct (diff) | |
download | kernel-qcow2-linux-7cef6a120ec4d04c204b2caac226af473b67e410.tar.gz kernel-qcow2-linux-7cef6a120ec4d04c204b2caac226af473b67e410.tar.xz kernel-qcow2-linux-7cef6a120ec4d04c204b2caac226af473b67e410.zip |
drm/amd/display: Add function to create 4d19 fixed point
[Why]
Implemented for future use
Signed-off-by: Tyler DiBattista <tyler.dibattista@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c b/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c index f28989860fd8..1e9a2d352068 100644 --- a/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c +++ b/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c @@ -449,6 +449,11 @@ static inline unsigned int clamp_ux_dy( return min_clamp; } +unsigned int dc_fixpt_u4d19(struct fixed31_32 arg) +{ + return ux_dy(arg.value, 4, 19); +} + unsigned int dc_fixpt_u3d19(struct fixed31_32 arg) { return ux_dy(arg.value, 3, 19); |