disp: msm: dsi: add widebus support for DSI

From Lahaina onwards, for compressed DSI output, widebus should be enabled.
In widebus mode, 6 bytes of data are transmitted per pclk.
For uncompressed output, widebus must be disabled to transmit 3 bytes
of uncompressed data per pclk.

Change-Id: I7fc0bdb2e1678152d57b4cbb8295063a2ba8ae73
Signed-off-by: Rajkumar Subbiah <rsubbia@codeaurora.org>

msm/dsi/dsi_display.c

@@ -5277,7 +5277,7 @@ end:
 
 int dsi_display_dev_remove(struct platform_device *pdev)
 {
-	int rc = 0i, i = 0;
+	int rc = 0, i = 0;
 	struct dsi_display *display;
 	struct dsi_display_ctrl *ctrl;
 
@@ -6143,6 +6143,10 @@ int dsi_display_get_modes(struct dsi_display *display,
 
 		is_cmd_mode = (display_mode.panel_mode == DSI_OP_CMD_MODE);
 
+		/* Setup widebus support */
+		display_mode.priv_info->widebus_support =
+				ctrl->ctrl->hw.widebus_support;
+
 		/* Calculate dsi frame transfer time */
 		if (is_cmd_mode) {
 			dsi_panel_calc_dsi_transfer_time(