Commit d85f850e authored by Jyri Sarha's avatar Jyri Sarha
Browse files

drm/tilcdc: Call drm_crtc_vblank_on() and *_off() in start() and stop() 



Add drm_crtc_vblank_on() and *_off() calls to start() and stop()
functions, to make sure any vblank waits etc. gets properly cleaned
up.

Signed-off-by: default avatarJyri Sarha <jsarha@ti.com>
parent 437c7d94

drivers/gpu/drm/tilcdc/tilcdc_crtc.c

+4 −0
Original line number Diff line number Diff line
@@ -109,6 +109,8 @@ static void start(struct drm_crtc *crtc) 
	tilcdc_clear(dev, LCDC_DMA_CTRL_REG, LCDC_DUAL_FRAME_BUFFER_ENABLE);

	tilcdc_set(dev, LCDC_RASTER_CTRL_REG, LCDC_PALETTE_LOAD_MODE(DATA_ONLY));

	tilcdc_set(dev, LCDC_RASTER_CTRL_REG, LCDC_RASTER_ENABLE);



	drm_crtc_vblank_on(crtc);

}



static void stop(struct drm_crtc *crtc)
@@ -132,6 +134,8 @@ static void stop(struct drm_crtc *crtc) 
			dev_err(dev->dev, "%s: timeout waiting for framedone\n",

				__func__);

	}



	drm_crtc_vblank_off(crtc);

}



static void tilcdc_crtc_destroy(struct drm_crtc *crtc)

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