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authorTyler DiBattista2019-02-11 17:22:49 +0100
committerAlex Deucher2019-03-19 21:04:02 +0100
commit7cef6a120ec4d04c204b2caac226af473b67e410 (patch)
tree8b68cceafa81753c7c77bd09cb63ebdd5544cc03 /drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c
parentdrm/amd/display: add full update commit hint struct (diff)
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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.c5
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);