disp: msm: dsi: commit DSI PHY timings after update

DSI PHY timings must be committed every time the values
are updated after a dynamic mode switch.

Change-Id: Id605c76dfe75ec41ceb89000f24baccda189e82f
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>

msm/dsi/dsi_phy.c

@@ -1071,6 +1071,8 @@ int dsi_phy_set_clk_freq(struct msm_dsi_phy *phy,
  * @phy:          DSI PHY handle
  * @timing:       array holding timing params.
  * @size:         size of the array.
+ * @commit:		  boolean to indicate if programming PHY HW registers is
+ *				  required
  *
  * When PHY timing calculator is not implemented, this array will be used to
  * pass PHY timing information.
@@ -1078,7 +1080,7 @@ int dsi_phy_set_clk_freq(struct msm_dsi_phy *phy,
  * Return: error code.
  */
 int dsi_phy_set_timing_params(struct msm_dsi_phy *phy,
-			      u32 *timing, u32 size)
+			      u32 *timing, u32 size, bool commit)
 {
 	int rc = 0;
 
@@ -1091,9 +1093,13 @@ int dsi_phy_set_timing_params(struct msm_dsi_phy *phy,
 
 	if (phy->hw.ops.phy_timing_val)
 		rc = phy->hw.ops.phy_timing_val(&phy->cfg.timing, timing, size);
+
 	if (!rc)
 		phy->cfg.is_phy_timing_present = true;
 
+	if (phy->hw.ops.commit_phy_timing && commit)
+		phy->hw.ops.commit_phy_timing(&phy->hw, &phy->cfg.timing);
+
 	mutex_unlock(&phy->phy_lock);
 	return rc;
 }