xf86-video-amdgpu: Branch 'master'
Michel Dänzer
daenzer at kemper.freedesktop.org
Thu Oct 6 09:45:38 UTC 2016
src/drmmode_display.c | 32 +++++++++++++++++++++++++++++++-
1 file changed, 31 insertions(+), 1 deletion(-)
New commits:
commit d42773eb45baff5933730e26878a0b45fcf07b65
Author: Michel Dänzer <michel.daenzer at amd.com>
Date: Wed Sep 28 18:17:53 2016 +0900
Rotate and reflect cursor hotspot position for drmModeSetCursor2
We were always passing the hotspot position in the X screen coordinate
space, but drmModeSetCursor2 needs it in the CRTC coordinate space. The
wrong hotspot position would cause the kernel driver to adjust the
HW cursor position incorrectly when the hotspot position changed.
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
diff --git a/src/drmmode_display.c b/src/drmmode_display.c
index 31aa1db..fb41975 100644
--- a/src/drmmode_display.c
+++ b/src/drmmode_display.c
@@ -1008,13 +1008,43 @@ static void drmmode_show_cursor(xf86CrtcPtr crtc)
if (use_set_cursor2) {
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
CursorPtr cursor = xf86_config->cursor;
+ int xhot = cursor->bits->xhot;
+ int yhot = cursor->bits->yhot;
int ret;
+ if (crtc->rotation != RR_Rotate_0 &&
+ crtc->rotation != (RR_Rotate_180 | RR_Reflect_X |
+ RR_Reflect_Y)) {
+ int t;
+
+ /* Reflect & rotate hotspot position */
+ if (crtc->rotation & RR_Reflect_X)
+ xhot = info->cursor_w - xhot - 1;
+ if (crtc->rotation & RR_Reflect_Y)
+ yhot = info->cursor_h - yhot - 1;
+
+ switch (crtc->rotation & 0xf) {
+ case RR_Rotate_90:
+ t = xhot;
+ xhot = yhot;
+ yhot = info->cursor_w - t - 1;
+ break;
+ case RR_Rotate_180:
+ xhot = info->cursor_w - xhot - 1;
+ yhot = info->cursor_h - yhot - 1;
+ break;
+ case RR_Rotate_270:
+ t = xhot;
+ xhot = info->cursor_h - yhot - 1;
+ yhot = t;
+ }
+ }
+
ret = drmModeSetCursor2(pAMDGPUEnt->fd,
drmmode_crtc->mode_crtc->crtc_id,
bo_handle,
info->cursor_w, info->cursor_h,
- cursor->bits->xhot, cursor->bits->yhot);
+ xhot, yhot);
if (ret == -EINVAL)
use_set_cursor2 = FALSE;
else
More information about the xorg-commit
mailing list