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Commit adc25d0b authored by Sachin Bhayare's avatar Sachin Bhayare Committed by Gerrit - the friendly Code Review server
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msm: mdss: Add xlog in mdp3_dma operation 



Add xlog to capture mdp3 dma status.

Change-Id: I94455fbe659faf82ab824711b8e2c42295729055
Signed-off-by: default avatarSachin Bhayare <sachin.bhayare@codeaurora.org>
parent e8ee04c4

drivers/video/msm/mdss/mdp3_dma.c

+4 −0
Original line number Diff line number Diff line
@@ -666,6 +666,7 @@ static int mdp3_dmap_update(struct mdp3_dma *dma, void *buf, 
	ATRACE_BEGIN(__func__);

	pr_debug("mdp3_dmap_update\n");



	MDSS_XLOG(XLOG_FUNC_ENTRY, __LINE__);

	if (dma->output_config.out_sel == MDP3_DMA_OUTPUT_SEL_DSI_CMD) {

		cb_type = MDP3_DMA_CALLBACK_TYPE_DMA_DONE;

		if (intf->active) {
@@ -759,6 +760,7 @@ static int mdp3_dmas_update(struct mdp3_dma *dma, void *buf, 
	unsigned long flag;

	int cb_type = MDP3_DMA_CALLBACK_TYPE_VSYNC;



	MDSS_XLOG(XLOG_FUNC_ENTRY, __LINE__);

	if (dma->output_config.out_sel == MDP3_DMA_OUTPUT_SEL_DSI_CMD) {

		cb_type = MDP3_DMA_CALLBACK_TYPE_DMA_DONE;

		if (intf->active)
@@ -967,6 +969,8 @@ bool mdp3_dmap_busy(void) 
	val = MDP3_REG_READ(MDP3_REG_DISPLAY_STATUS);

	pr_err("%s DMAP Status %s\n", __func__,

		(val & MDP3_DMA_P_BUSY_BIT) ? "BUSY":"IDLE");

	MDSS_XLOG(XLOG_FUNC_ENTRY, __LINE__,

		  (val & MDP3_DMA_P_BUSY_BIT) ? 1:0);

	return val & MDP3_DMA_P_BUSY_BIT;

}