disp: msm: sde: fix dsc/vdc register dump

DSC and VDC-M sub-block registers are not on contiguous
address range. This change allows dumping the registers
for each individual sub-block.

Change-Id: I06dfc64562211370a0e29f6fc1134351c47722f6
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>

msm/sde/sde_hw_dsc.c

@@ -240,8 +240,50 @@ struct sde_hw_dsc *sde_hw_dsc_init(enum sde_dsc idx,
 	c->caps = cfg;
 	if (test_bit(SDE_DSC_HW_REV_1_1, &c->caps->features)) {
 		_setup_dsc_ops(&c->ops, c->caps->features);
+		sde_dbg_reg_register_dump_range(SDE_DBG_NAME, cfg->name,
+				c->hw.blk_off,
+				c->hw.blk_off + c->hw.length,
+				c->hw.xin_id);
+
+		if ((c->idx == DSC_0) &&
+				test_bit(SDE_DSC_OUTPUT_CTRL, &cfg->features)) {
+			dsc_ctl_offset = DSC_CTL(c->idx);
+			sde_dbg_reg_register_dump_range(SDE_DBG_NAME,
+					"dsc_ctl",
+					c->hw.blk_off + dsc_ctl_offset,
+					c->hw.blk_off + dsc_ctl_offset +
+						DSC_CTL_BLOCK_SIZE,
+					c->hw.xin_id);
+		}
 	} else if (test_bit(SDE_DSC_HW_REV_1_2, &c->caps->features)) {
+		char blk_name[32];
+
 		sde_dsc1_2_setup_ops(&c->ops, c->caps->features);
+
+		sde_dbg_reg_register_dump_range(SDE_DBG_NAME, cfg->name,
+				c->hw.blk_off,
+				c->hw.blk_off + c->hw.length,
+				c->hw.xin_id);
+
+		snprintf(blk_name, sizeof(blk_name), "dsc_enc_%u",
+				c->idx - DSC_0);
+
+		sde_dbg_reg_register_dump_range(SDE_DBG_NAME,
+				blk_name,
+				c->hw.blk_off + c->caps->sblk->enc.base,
+				c->hw.blk_off + c->caps->sblk->enc.base +
+				c->caps->sblk->enc.len,
+				c->hw.xin_id);
+
+		snprintf(blk_name, sizeof(blk_name), "dsc_ctl_%u",
+				c->idx - DSC_0);
+
+		sde_dbg_reg_register_dump_range(SDE_DBG_NAME,
+				blk_name,
+				c->hw.blk_off + c->caps->sblk->ctl.base,
+				c->hw.blk_off + c->caps->sblk->ctl.base +
+					c->caps->sblk->ctl.len,
+				c->hw.xin_id);
 	} else {
 		SDE_ERROR("failed to setup ops\n");
 		goto blk_init_error;
@@ -253,17 +295,7 @@ struct sde_hw_dsc *sde_hw_dsc_init(enum sde_dsc idx,
 		goto blk_init_error;
 	}
 
-	sde_dbg_reg_register_dump_range(SDE_DBG_NAME, cfg->name, c->hw.blk_off,
-		c->hw.blk_off + c->hw.length, c->hw.xin_id);
 
-	if ((c->idx == DSC_0) &&
-			test_bit(SDE_DSC_OUTPUT_CTRL, &cfg->features)) {
-		dsc_ctl_offset = DSC_CTL(c->idx);
-		sde_dbg_reg_register_dump_range(SDE_DBG_NAME, "dsc_ctl",
-			c->hw.blk_off + dsc_ctl_offset,
-			c->hw.blk_off + dsc_ctl_offset + DSC_CTL_BLOCK_SIZE,
-			c->hw.xin_id);
-	}
 
 	return c;