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authorMaxime Ripard <maxime.ripard@bootlin.com>2018-04-04 12:57:09 +0300
committerMaxime Ripard <maxime.ripard@bootlin.com>2018-04-11 14:19:06 +0300
commita493ceae72ab21e6451fedb1a321862e51dc6cb7 (patch)
treefea67134257eec305b298a8eb7cb0778bf5c4fe2 /drivers/gpu/drm/sun4i/sun4i_tcon.h
parent1d0397d6029d16671624ae74d388592f47073be4 (diff)
downloadlinux-a493ceae72ab21e6451fedb1a321862e51dc6cb7.tar.xz
drm/sun4i: tcon: Add TRI finish interrupt for vblank
The "CPU" (or Intel 8080) interface uses a different interrupt called TRI_FINISH (most likely TRI being for trigger) to notify the end of frames, and hence the VBLANK period. And that interrupt to the possible VBLANK interrupts source. Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/de6d6ad8959da77ea3a974a31a4c0c8391178748.1522835818.git-series.maxime.ripard@bootlin.com
Diffstat (limited to 'drivers/gpu/drm/sun4i/sun4i_tcon.h')
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_tcon.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.h b/drivers/gpu/drm/sun4i/sun4i_tcon.h
index 161e09427124..2e0fb9640ed9 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tcon.h
+++ b/drivers/gpu/drm/sun4i/sun4i_tcon.h
@@ -28,7 +28,11 @@
#define SUN4I_TCON_GINT0_REG 0x4
#define SUN4I_TCON_GINT0_VBLANK_ENABLE(pipe) BIT(31 - (pipe))
+#define SUN4I_TCON_GINT0_TCON0_TRI_FINISH_ENABLE BIT(27)
+#define SUN4I_TCON_GINT0_TCON0_TRI_COUNTER_ENABLE BIT(26)
#define SUN4I_TCON_GINT0_VBLANK_INT(pipe) BIT(15 - (pipe))
+#define SUN4I_TCON_GINT0_TCON0_TRI_FINISH_INT BIT(11)
+#define SUN4I_TCON_GINT0_TCON0_TRI_COUNTER_INT BIT(10)
#define SUN4I_TCON_GINT1_REG 0x8
#define SUN4I_TCON_FRM_CTL_REG 0x10