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
This commit is contained in:
Maxime Ripard
2018-04-04 11:57:09 +02:00
förälder 1d0397d602
incheckning a493ceae72
2 ändrade filer med 10 tillägg och 3 borttagningar

Visa fil

@@ -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