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Commit 2dddca9d authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "disp: msm: dsi: disable DSI cmd tx async wait for video mode"

parents 725f6cc2 b09a6e5d

msm/dsi/dsi_ctrl.c

+6 −3
Original line number Diff line number Diff line
@@ -1278,7 +1278,8 @@ static void dsi_kickoff_msg_tx(struct dsi_ctrl *dsi_ctrl, 
	}

}



static u32 dsi_ctrl_validate_msg_flags(const struct mipi_dsi_msg *msg,

static u32 dsi_ctrl_validate_msg_flags(struct dsi_ctrl *dsi_ctrl,

				const struct mipi_dsi_msg *msg,

				u32 flags)

{

	/*
@@ -1288,11 +1289,13 @@ static u32 dsi_ctrl_validate_msg_flags(const struct mipi_dsi_msg *msg, 
	 *    - DCS commands sent in non-embedded mode

	 *    - whenever an explicit wait time is specificed for the command

	 *      since the wait time cannot be guaranteed in async mode

	 *    - video mode panels

	 */

	if ((flags & DSI_CTRL_CMD_FIFO_STORE) ||

		flags & DSI_CTRL_CMD_READ ||

		flags & DSI_CTRL_CMD_NON_EMBEDDED_MODE ||

		msg->wait_ms)

		msg->wait_ms ||

		(dsi_ctrl->host_config.panel_mode == DSI_OP_VIDEO_MODE))

		flags &= ~DSI_CTRL_CMD_ASYNC_WAIT;



	return flags;
@@ -1323,7 +1326,7 @@ static int dsi_message_tx(struct dsi_ctrl *dsi_ctrl, 
		goto error;

	}



	flags = dsi_ctrl_validate_msg_flags(msg, flags);

	flags = dsi_ctrl_validate_msg_flags(dsi_ctrl, msg, flags);



	if (dsi_ctrl->dma_wait_queued)

		dsi_ctrl_flush_cmd_dma_queue(dsi_ctrl);