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path: root/drivers/gpu/drm/msm/msm_kms.h
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Diffstat (limited to 'drivers/gpu/drm/msm/msm_kms.h')
-rw-r--r--drivers/gpu/drm/msm/msm_kms.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_kms.h b/drivers/gpu/drm/msm/msm_kms.h
index 06437745bc2c..3a78cb48662b 100644
--- a/drivers/gpu/drm/msm/msm_kms.h
+++ b/drivers/gpu/drm/msm/msm_kms.h
@@ -23,6 +23,8 @@
#include "msm_drv.h"
+#define MAX_PLANE 4
+
/* As there are different display controller blocks depending on the
* snapdragon version, the kms support is split out and the appropriate
* implementation is loaded at runtime. The kms module is responsible
@@ -38,6 +40,9 @@ struct msm_kms_funcs {
irqreturn_t (*irq)(struct msm_kms *kms);
int (*enable_vblank)(struct msm_kms *kms, struct drm_crtc *crtc);
void (*disable_vblank)(struct msm_kms *kms, struct drm_crtc *crtc);
+ /* modeset, bracketing atomic_commit(): */
+ void (*prepare_commit)(struct msm_kms *kms, struct drm_atomic_state *state);
+ void (*complete_commit)(struct msm_kms *kms, struct drm_atomic_state *state);
/* misc: */
const struct msm_format *(*get_format)(struct msm_kms *kms, uint32_t format);
long (*round_pixclk)(struct msm_kms *kms, unsigned long rate,