1 files changed, 19 insertions, 29 deletions

diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h
index daca8da..77fd43e 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h
@@ -23,6 +23,7 @@
 #include "mdp/mdp_kms.h"
 #include "mdp5_cfg.h"	/* must be included before mdp5.xml.h */
 #include "mdp5.xml.h"
+#include "mdp5_ctl.h"
 #include "mdp5_smp.h"
 
 struct mdp5_kms {
@@ -37,6 +38,7 @@ struct mdp5_kms {
 	struct msm_mmu *mmu;
 
 	void *smp_priv;
+	void *ctl_priv;
 
 	/* io/register spaces: */
 	void __iomem *mmio, *vbif;
@@ -50,6 +52,12 @@ struct mdp5_kms {
 	struct clk *lut_clk;
 	struct clk *vsync_clk;
 
+	/*
+	 * lock to protect access to global resources: ie., following register:
+	 *	- REG_MDP5_DISP_INTF_SEL
+	 */
+	spinlock_t resource_lock;
+
 	struct mdp_irq error_handler;
 
 	struct {
@@ -59,6 +67,10 @@ struct mdp5_kms {
 };
 #define to_mdp5_kms(x) container_of(x, struct mdp5_kms, base)
 
+struct mdp5_overlay_info {
+	enum mdp_mixer_stage_id zorder;
+};
+
 static inline void mdp5_write(struct mdp5_kms *mdp5_kms, u32 reg, u32 data)
 {
 	msm_writel(data, mdp5_kms->mmio + reg);
@@ -82,23 +94,6 @@ static inline const char *pipe2name(enum mdp5_pipe pipe)
 	return names[pipe];
 }
 
-static inline uint32_t pipe2flush(enum mdp5_pipe pipe)
-{
-	switch (pipe) {
-	case SSPP_VIG0: return MDP5_CTL_FLUSH_VIG0;
-	case SSPP_VIG1: return MDP5_CTL_FLUSH_VIG1;
-	case SSPP_VIG2: return MDP5_CTL_FLUSH_VIG2;
-	case SSPP_RGB0: return MDP5_CTL_FLUSH_RGB0;
-	case SSPP_RGB1: return MDP5_CTL_FLUSH_RGB1;
-	case SSPP_RGB2: return MDP5_CTL_FLUSH_RGB2;
-	case SSPP_DMA0: return MDP5_CTL_FLUSH_DMA0;
-	case SSPP_DMA1: return MDP5_CTL_FLUSH_DMA1;
-	case SSPP_VIG3: return MDP5_CTL_FLUSH_VIG3;
-	case SSPP_RGB3: return MDP5_CTL_FLUSH_RGB3;
-	default:        return 0;
-	}
-}
-
 static inline int pipe2nclients(enum mdp5_pipe pipe)
 {
 	switch (pipe) {
@@ -112,16 +107,6 @@ static inline int pipe2nclients(enum mdp5_pipe pipe)
 	}
 }
 
-static inline uint32_t mixer2flush(int lm)
-{
-	switch (lm) {
-	case 0:  return MDP5_CTL_FLUSH_LM0;
-	case 1:  return MDP5_CTL_FLUSH_LM1;
-	case 2:  return MDP5_CTL_FLUSH_LM2;
-	default: return 0;
-	}
-}
-
 static inline uint32_t intf2err(int intf)
 {
 	switch (intf) {
@@ -169,6 +154,10 @@ uint32_t mdp5_get_formats(enum mdp5_pipe pipe, uint32_t *pixel_formats,
 
 void mdp5_plane_install_properties(struct drm_plane *plane,
 		struct drm_mode_object *obj);
+void mdp5_plane_set_overlay_info(struct drm_plane *plane,
+		const struct mdp5_overlay_info *overlay_info);
+struct mdp5_overlay_info *mdp5_plane_get_overlay_info(struct drm_plane *plane);
+uint32_t mdp5_plane_get_flush(struct drm_plane *plane);
 void mdp5_plane_set_scanout(struct drm_plane *plane,
 		struct drm_framebuffer *fb);
 int mdp5_plane_mode_set(struct drm_plane *plane,
@@ -180,14 +169,15 @@ int mdp5_plane_mode_set(struct drm_plane *plane,
 void mdp5_plane_complete_flip(struct drm_plane *plane);
 enum mdp5_pipe mdp5_plane_pipe(struct drm_plane *plane);
 struct drm_plane *mdp5_plane_init(struct drm_device *dev,
-		enum mdp5_pipe pipe, bool private_plane);
+		enum mdp5_pipe pipe, bool private_plane, uint32_t reg_offset);
 
 uint32_t mdp5_crtc_vblank(struct drm_crtc *crtc);
 
+int mdp5_crtc_get_lm(struct drm_crtc *crtc);
 void mdp5_crtc_cancel_pending_flip(struct drm_crtc *crtc, struct drm_file *file);
 void mdp5_crtc_set_intf(struct drm_crtc *crtc, int intf,
 		enum mdp5_intf intf_id);
-void mdp5_crtc_attach(struct drm_crtc *crtc, struct drm_plane *plane);
+int  mdp5_crtc_attach(struct drm_crtc *crtc, struct drm_plane *plane);
 void mdp5_crtc_detach(struct drm_crtc *crtc, struct drm_plane *plane);
 struct drm_crtc *mdp5_crtc_init(struct drm_device *dev,
 		struct drm_plane *plane, int id);