msm: mdp: Add support for RGBX 8888 image format.

index 4e3deb4..9e1e92e 100644
@@ -449,6 +449,7 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
 #define PPP_CFG_MDP_XRGB_8888(dir) PPP_CFG_MDP_ARGB_8888(dir)
 #define PPP_CFG_MDP_RGBA_8888(dir) PPP_CFG_MDP_ARGB_8888(dir)
 #define PPP_CFG_MDP_BGRA_8888(dir) PPP_CFG_MDP_ARGB_8888(dir)
+#define PPP_CFG_MDP_RGBX_8888(dir) PPP_CFG_MDP_ARGB_8888(dir)
 
 #define PPP_CFG_MDP_Y_CBCR_H2V2(dir)   (PPP_##dir##_C2R_8BIT | \
 					PPP_##dir##_C0G_8BIT | \

@@ -494,6 +495,8 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
 	MDP_GET_PACK_PATTERN(CLR_ALPHA, CLR_B, CLR_G, CLR_R, 8)
 #define PPP_PACK_PATTERN_MDP_BGRA_8888 \
 	MDP_GET_PACK_PATTERN(CLR_ALPHA, CLR_R, CLR_G, CLR_B, 8)
+#define PPP_PACK_PATTERN_MDP_RGBX_8888 \
+	MDP_GET_PACK_PATTERN(CLR_ALPHA, CLR_B, CLR_G, CLR_R, 8)
 #define PPP_PACK_PATTERN_MDP_Y_CBCR_H2V1 \
 	MDP_GET_PACK_PATTERN(0, 0, CLR_CB, CLR_CR, 8)
 #define PPP_PACK_PATTERN_MDP_Y_CBCR_H2V2 PPP_PACK_PATTERN_MDP_Y_CBCR_H2V1

@@ -509,6 +512,7 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
 #define PPP_CHROMA_SAMP_MDP_ARGB_8888(dir) PPP_OP_##dir##_CHROMA_RGB
 #define PPP_CHROMA_SAMP_MDP_RGBA_8888(dir) PPP_OP_##dir##_CHROMA_RGB
 #define PPP_CHROMA_SAMP_MDP_BGRA_8888(dir) PPP_OP_##dir##_CHROMA_RGB
+#define PPP_CHROMA_SAMP_MDP_RGBX_8888(dir) PPP_OP_##dir##_CHROMA_RGB
 #define PPP_CHROMA_SAMP_MDP_Y_CBCR_H2V1(dir) PPP_OP_##dir##_CHROMA_H2V1
 #define PPP_CHROMA_SAMP_MDP_Y_CBCR_H2V2(dir) PPP_OP_##dir##_CHROMA_420
 #define PPP_CHROMA_SAMP_MDP_Y_CRCB_H2V1(dir) PPP_OP_##dir##_CHROMA_H2V1

@@ -523,6 +527,7 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
 	[MDP_ARGB_8888] = PPP_##name##_MDP_ARGB_8888,\
 	[MDP_RGBA_8888] = PPP_##name##_MDP_RGBA_8888,\
 	[MDP_BGRA_8888] = PPP_##name##_MDP_BGRA_8888,\
+	[MDP_RGBX_8888] = PPP_##name##_MDP_RGBX_8888,\
 	[MDP_Y_CBCR_H2V1] = PPP_##name##_MDP_Y_CBCR_H2V1,\
 	[MDP_Y_CBCR_H2V2] = PPP_##name##_MDP_Y_CBCR_H2V2,\
 	[MDP_Y_CRCB_H2V1] = PPP_##name##_MDP_Y_CRCB_H2V1,\

@@ -536,6 +541,7 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
 	[MDP_ARGB_8888] = PPP_##name##_MDP_ARGB_8888(dir),\
 	[MDP_RGBA_8888] = PPP_##name##_MDP_RGBA_8888(dir),\
 	[MDP_BGRA_8888] = PPP_##name##_MDP_BGRA_8888(dir),\
+	[MDP_RGBX_8888] = PPP_##name##_MDP_RGBX_8888(dir),\
 	[MDP_Y_CBCR_H2V1] = PPP_##name##_MDP_Y_CBCR_H2V1(dir),\
 	[MDP_Y_CBCR_H2V2] = PPP_##name##_MDP_Y_CBCR_H2V2(dir),\
 	[MDP_Y_CRCB_H2V1] = PPP_##name##_MDP_Y_CRCB_H2V1(dir),\

@@ -547,7 +553,8 @@ int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
 		       (img = MDP_YCRYCB_H2V1))
 #define IS_RGB(img) ((img = MDP_RGB_565) | (img = MDP_RGB_888) | \
 		     (img = MDP_ARGB_8888) | (img = MDP_RGBA_8888) | \
-		     (img = MDP_XRGB_8888) | (img = MDP_BGRA_8888))
+		     (img = MDP_XRGB_8888) | (img = MDP_BGRA_8888) | \
+		     (img = MDP_RGBX_8888))
 #define HAS_ALPHA(img) ((img = MDP_ARGB_8888) | (img = MDP_RGBA_8888) | \
 			(img = MDP_BGRA_8888))
 

index 4ff001f..2b6564e 100644
@@ -69,6 +69,7 @@ static uint32_t bytes_per_pixel[] = {
 	[MDP_ARGB_8888] = 4,
 	[MDP_RGBA_8888] = 4,
 	[MDP_BGRA_8888] = 4,
+	[MDP_RGBX_8888] = 4,
 	[MDP_Y_CBCR_H2V1] = 1,
 	[MDP_Y_CBCR_H2V2] = 1,
 	[MDP_Y_CRCB_H2V1] = 1,

index d11fe0f..fe722c1 100644
@@ -32,6 +32,7 @@ enum {
 	MDP_Y_CBCR_H2V1,	/* Y and CrCb, pseduo planar w/ Cr is in MSB */
 	MDP_RGBA_8888,		/* ARGB 888 */
 	MDP_BGRA_8888,		/* ABGR 888 */
+	MDP_RGBX_8888,		/* RGBX 888 */
 	MDP_IMGTYPE_LIMIT	/* Non valid image type after this enum */
 };