3d6f37102b
After disabling and reenabling the CRTC the DCU sometimes got stuck displaying the whole screen with a solid color. Disabling and reenabling the CRTC did not recover from the situation. This was often reproducable by just restarting the X-Server. The disabling sequence is not explicitly documented. But it turns out that disabling the planes before disabling the CRTC seems to prevent the above situation from happening. Use the callback ->atomic_disable instead of ->disable which allows to use the drm_atomic_helper_disable_planes_on_crtc() helper to disable planes before disabling the controller. Signed-off-by: Stefan Agner <stefan@agner.ch> |
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| .. | ||
| fsl_dcu_drm_crtc.c | ||
| fsl_dcu_drm_crtc.h | ||
| fsl_dcu_drm_drv.c | ||
| fsl_dcu_drm_drv.h | ||
| fsl_dcu_drm_fbdev.c | ||
| fsl_dcu_drm_kms.c | ||
| fsl_dcu_drm_output.h | ||
| fsl_dcu_drm_plane.c | ||
| fsl_dcu_drm_plane.h | ||
| fsl_dcu_drm_rgb.c | ||
| fsl_tcon.c | ||
| fsl_tcon.h | ||
| Kconfig | ||
| Makefile | ||