XLibre/xf86-video-amdgpu
1
0
Fork 0
mirror of https://github.com/X11Libre/xf86-video-amdgpu.git synced 2026-03-24 01:24:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

Handle rotation in the driver also with Xorg 1.12-1.18

Browse Source 
We cannot use the HW cursor in that case, but in turn we get more
efficient and less teary updates of rotated outputs.

(Ported from radeon commit f2bc882f1c1082bed9f496cfab6c8f07a76bc122)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Michel Dänzer
2017-03-02 16:55:38 +09:00
committed by Michel Dänzer
parent 7f3abf35a2
commit ba2aa0a8c1
1 changed files with 5 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/drmmode_display.c
View File

@@ -589,22 +589,20 @@ drmmode_can_use_hw_cursor(xf86CrtcPtr crtc)
#if XF86_CRTC_VERSION >= 4
#if XF86_CRTC_VERSION < 7
#define XF86DriverTransformOutput TRUE
#define XF86DriverTransformNone FALSE
#endif
static Bool
drmmode_handle_transform(xf86CrtcPtr crtc)
{
Bool ret;
#if XF86_CRTC_VERSION >= 7
if (crtc->transformPresent || crtc->rotation != RR_Rotate_0)
crtc->driverIsPerformingTransform = XF86DriverTransformOutput;
else
crtc->driverIsPerformingTransform = XF86DriverTransformNone;
#else
AMDGPUInfoPtr info = AMDGPUPTR(crtc->scrn);
crtc->driverIsPerformingTransform = crtc->transformPresent ||
(info->tear_free && crtc->rotation != RR_Rotate_0);
#endif
ret = xf86CrtcRotate(crtc);