[PATCH xserver 3/5] modesetting: Implement CRTC use_hw_cursor_argb hook

[Michel Dänzer]

From: Michel Dänzer <michel.daenzer at amd.com>

This will disable the HW cursor while a transform is active on the CRTC.

Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>
---
 hw/xfree86/drivers/modesetting/drmmode_display.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/hw/xfree86/drivers/modesetting/drmmode_display.c b/hw/xfree86/drivers/modesetting/drmmode_display.c
index 0d34ca1..4f0a415 100644
--- a/hw/xfree86/drivers/modesetting/drmmode_display.c
+++ b/hw/xfree86/drivers/modesetting/drmmode_display.c
@@ -522,6 +522,11 @@ drmmode_set_cursor(xf86CrtcPtr crtc)
     }
 }
 
+static Bool drmmode_use_hw_cursor_argb(xf86CrtcPtr crtc, CursorPtr cursor)
+{
+        return !crtc->transformPresent;
+}
+
 static void
 drmmode_load_cursor_argb(xf86CrtcPtr crtc, CARD32 *image)
 {
@@ -799,6 +804,7 @@ static const xf86CrtcFuncsRec drmmode_crtc_funcs = {
     .set_cursor_position = drmmode_set_cursor_position,
     .show_cursor = drmmode_show_cursor,
     .hide_cursor = drmmode_hide_cursor,
+    .use_hw_cursor_argb = drmmode_use_hw_cursor_argb,
     .load_cursor_argb = drmmode_load_cursor_argb,
 
     .gamma_set = drmmode_crtc_gamma_set,
-- 
2.6.2