diff options
author | Sean Paul <seanpaul@chromium.org> | 2018-03-21 09:40:55 -0400 |
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committer | Sean Paul <seanpaul@chromium.org> | 2018-03-21 09:40:55 -0400 |
commit | 1c7095d2836baafd84e596dd34ba1a1293a4faa9 (patch) | |
tree | 498f529809b9c0a3c75c8b8bb1098ed4f71233db /drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c | |
parent | 2793c1d77aa8876e5674e901d051c79570e99db2 (diff) | |
parent | 78230c46ec0a91dd4256c9e54934b3c7095a7ee3 (diff) |
Merge airlied/drm-next into drm-misc-nextdrm-misc-next-2018-03-21
Refresh -misc-next
Signed-off-by: Sean Paul <seanpaul@chromium.org>
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 | 9 |
1 files changed, 9 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 011a97f82fb6..8a9bba879207 100644 --- a/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c +++ b/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c @@ -593,3 +593,12 @@ uint32_t dal_fixed31_32_clamp_u0d10( { return clamp_ux_dy(arg.value, 0, 10, 1); } + +int32_t dal_fixed31_32_s4d19( + struct fixed31_32 arg) +{ + if (arg.value < 0) + return -(int32_t)ux_dy(dal_fixed31_32_abs(arg).value, 4, 19); + else + return ux_dy(arg.value, 4, 19); +} |