drm/tilcdc: Enable frame done irq and functionality for LCDC rev 1
We should wait for the last frame to complete before shutting things
down also on LCDC rev 1.
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Tested-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_regs.h b/drivers/gpu/drm/tilcdc/tilcdc_regs.h
index d69a940..9d528c0 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_regs.h
+++ b/drivers/gpu/drm/tilcdc/tilcdc_regs.h
@@ -67,6 +67,7 @@
#define LCDC_V1_PL_INT_ENA BIT(4)
#define LCDC_V2_PL_INT_ENA BIT(6)
#define LCDC_V1_SYNC_LOST_INT_ENA BIT(5)
+#define LCDC_V1_FRAME_DONE_INT_ENA BIT(3)
#define LCDC_MONOCHROME_MODE BIT(1)
#define LCDC_RASTER_ENABLE BIT(0)
#define LCDC_TFT_ALT_ENABLE BIT(23)