drm/msm: Add split display interface
This change is to add an interface to MDP for connector devices
setting split display information.
Signed-off-by: Hai Li <hali@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
diff --git a/drivers/gpu/drm/msm/msm_kms.h b/drivers/gpu/drm/msm/msm_kms.h
index 3a78cb4..a9f17bd 100644
--- a/drivers/gpu/drm/msm/msm_kms.h
+++ b/drivers/gpu/drm/msm/msm_kms.h
@@ -47,6 +47,10 @@
const struct msm_format *(*get_format)(struct msm_kms *kms, uint32_t format);
long (*round_pixclk)(struct msm_kms *kms, unsigned long rate,
struct drm_encoder *encoder);
+ int (*set_split_display)(struct msm_kms *kms,
+ struct drm_encoder *encoder,
+ struct drm_encoder *slave_encoder,
+ bool is_cmd_mode);
/* cleanup: */
void (*preclose)(struct msm_kms *kms, struct drm_file *file);
void (*destroy)(struct msm_kms *kms);