[13/20] video: msm: Debugging for send_blit

Commit Message

Carl Vanderlip March 18, 2011, 9:58 p.m. UTC

None

Patch

diff --git a/drivers/video/msm/mdp_hw.h b/drivers/video/msm/mdp_hw.h
index acb48f5..fdf9e5e 100644
--- a/drivers/video/msm/mdp_hw.h
+++ b/drivers/video/msm/mdp_hw.h
@@ -87,7 +87,7 @@  int mdp_ppp_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
 #define MDP_DISPLAY0_ADDR                (0x00054)
 #define MDP_DISPLAY1_ADDR                (0x00058)
 #define MDP_EBI2_PORTMAP_MODE            (0x0005c)
-#define MDP_MODE                         (0x00060)
+#define MDP_PPP_CMD_MODE                 (0x00060)
 #define MDP_TV_OUT_STATUS                (0x00064)
 #define MDP_HW_VERSION                   (0x00070)
 #define MDP_SW_RESET                     (0x00074)
diff --git a/drivers/video/msm/mdp_ppp.c b/drivers/video/msm/mdp_ppp.c
index 3d190b9..290c29a 100644
--- a/drivers/video/msm/mdp_ppp.c
+++ b/drivers/video/msm/mdp_ppp.c
@@ -331,45 +331,48 @@  static void get_chroma_addr(struct mdp_img *img, struct mdp_rect *rect,
 	}
 }
 
+#define mdp_writel_dbg(mdp, val, reg) mdp_writel((mdp), (val), (reg))
+
 static int send_blit(const struct mdp_info *mdp, struct mdp_blit_req *req,
 		     struct ppp_regs *regs, struct file *src_file,
 		     struct file *dst_file)
 {
-	mdp_writel(mdp, 1, 0x060);
-	mdp_writel(mdp, regs->src_rect, PPP_ADDR_SRC_ROI);
-	mdp_writel(mdp, regs->src0, PPP_ADDR_SRC0);
-	mdp_writel(mdp, regs->src1, PPP_ADDR_SRC1);
-	mdp_writel(mdp, regs->src_ystride, PPP_ADDR_SRC_YSTRIDE);
-	mdp_writel(mdp, regs->src_cfg, PPP_ADDR_SRC_CFG);
-	mdp_writel(mdp, regs->src_pack, PPP_ADDR_SRC_PACK_PATTERN);
-
-	mdp_writel(mdp, regs->op, PPP_ADDR_OPERATION);
-	mdp_writel(mdp, regs->phasex_init, PPP_ADDR_PHASEX_INIT);
-	mdp_writel(mdp, regs->phasey_init, PPP_ADDR_PHASEY_INIT);
-	mdp_writel(mdp, regs->phasex_step, PPP_ADDR_PHASEX_STEP);
-	mdp_writel(mdp, regs->phasey_step, PPP_ADDR_PHASEY_STEP);
-
-	mdp_writel(mdp, (req->alpha << 24) | (req->transp_mask & 0xffffff),
+#if 0
+	mdp_writel_dbg(mdp, 1, MDP_PPP_CMD_MODE);
+#endif
+	mdp_writel_dbg(mdp, regs->src_rect, PPP_ADDR_SRC_ROI);
+	mdp_writel_dbg(mdp, regs->src0, PPP_ADDR_SRC0);
+	mdp_writel_dbg(mdp, regs->src1, PPP_ADDR_SRC1);
+	mdp_writel_dbg(mdp, regs->src_ystride, PPP_ADDR_SRC_YSTRIDE);
+	mdp_writel_dbg(mdp, regs->src_cfg, PPP_ADDR_SRC_CFG);
+	mdp_writel_dbg(mdp, regs->src_pack, PPP_ADDR_SRC_PACK_PATTERN);
+
+	mdp_writel_dbg(mdp, regs->op, PPP_ADDR_OPERATION);
+	mdp_writel_dbg(mdp, regs->phasex_init, PPP_ADDR_PHASEX_INIT);
+	mdp_writel_dbg(mdp, regs->phasey_init, PPP_ADDR_PHASEY_INIT);
+	mdp_writel_dbg(mdp, regs->phasex_step, PPP_ADDR_PHASEX_STEP);
+	mdp_writel_dbg(mdp, regs->phasey_step, PPP_ADDR_PHASEY_STEP);
+
+	mdp_writel_dbg(mdp, regs->edge, PPP_ADDR_EDGE);
+	mdp_writel_dbg(mdp, (req->alpha << 24) | (req->transp_mask & 0xffffff),
 	       PPP_ADDR_ALPHA_TRANSP);
 
-	mdp_writel(mdp, regs->dst_cfg, PPP_ADDR_DST_CFG);
-	mdp_writel(mdp, regs->dst_pack, PPP_ADDR_DST_PACK_PATTERN);
-	mdp_writel(mdp, regs->dst_rect, PPP_ADDR_DST_ROI);
-	mdp_writel(mdp, regs->dst0, PPP_ADDR_DST0);
-	mdp_writel(mdp, regs->dst1, PPP_ADDR_DST1);
-	mdp_writel(mdp, regs->dst_ystride, PPP_ADDR_DST_YSTRIDE);
+	mdp_writel_dbg(mdp, regs->dst_cfg, PPP_ADDR_DST_CFG);
+	mdp_writel_dbg(mdp, regs->dst_pack, PPP_ADDR_DST_PACK_PATTERN);
+	mdp_writel_dbg(mdp, regs->dst_rect, PPP_ADDR_DST_ROI);
+	mdp_writel_dbg(mdp, regs->dst0, PPP_ADDR_DST0);
+	mdp_writel_dbg(mdp, regs->dst1, PPP_ADDR_DST1);
+	mdp_writel_dbg(mdp, regs->dst_ystride, PPP_ADDR_DST_YSTRIDE);
 
-	mdp_writel(mdp, regs->edge, PPP_ADDR_EDGE);
 	if (regs->op & PPP_OP_BLEND_ON) {
-		mdp_writel(mdp, regs->dst0, PPP_ADDR_BG0);
-		mdp_writel(mdp, regs->dst1, PPP_ADDR_BG1);
-		mdp_writel(mdp, regs->dst_ystride, PPP_ADDR_BG_YSTRIDE);
-		mdp_writel(mdp, src_img_cfg[req->dst.format], PPP_ADDR_BG_CFG);
-		mdp_writel(mdp, pack_pattern[req->dst.format],
-			   PPP_ADDR_BG_PACK_PATTERN);
+		mdp_writel_dbg(mdp, regs->bg0, PPP_ADDR_BG0);
+		mdp_writel_dbg(mdp, regs->bg1, PPP_ADDR_BG1);
+		mdp_writel_dbg(mdp, regs->bg_ystride, PPP_ADDR_BG_YSTRIDE);
+		mdp_writel_dbg(mdp, regs->bg_cfg, PPP_ADDR_BG_CFG);
+		mdp_writel_dbg(mdp, regs->bg_pack, PPP_ADDR_BG_PACK_PATTERN);
 	}
 	flush_imgs(req, regs, src_file, dst_file);
-	mdp_writel(mdp, 0x1000, MDP_DISPLAY0_START);
+	mdp_writel_dbg(mdp, 0x1000, MDP_DISPLAY0_START);
 	return 0;
 }