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Commit 2466fb15 authored by Radhika Ranjan Soni's avatar Radhika Ranjan Soni
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msm: mdss: add debug prints for RT and NRT traffic 



Currently there is no way to identify if a pipe is used for
real time or non real time traffic. Adding debug prints to
identify the same which would be helpful for debugging.

Change-Id: Id24bbe029ead66924c897ba81cfed50d4ce6217d
Signed-off-by: default avatarRadhika Ranjan Soni <rrsoni@codeaurora.org>
parent bb59a2c0

drivers/video/msm/mdss/mdss_mdp_pipe.c

+7 −2
Original line number Diff line number Diff line
@@ -601,10 +601,15 @@ static void mdss_mdp_fixed_qos_arbiter_setup(struct mdss_data_type *mdata, 
	writel_relaxed(reg_val, mdata->vbif_base + MDSS_VBIF_FIXED_SORT_EN);

	reg_val = readl_relaxed(mdata->vbif_base + MDSS_VBIF_FIXED_SORT_SEL0);

	mask = 0x1 << (pipe->xin_id * 2);

	if (is_realtime)

	if (is_realtime) {

		reg_val &= ~mask;

	else

		pr_debug("Real time traffic on pipe type=%x  pnum=%d\n",

				pipe->type, pipe->num);

	} else {

		reg_val |= mask;

		pr_debug("Non real time traffic on pipe type=%x  pnum=%d\n",

				pipe->type, pipe->num);

	}

	/* Set the fixed_sort regs as per RT/NRT client */

	writel_relaxed(reg_val, mdata->vbif_base + MDSS_VBIF_FIXED_SORT_SEL0);

	mutex_unlock(&mdata->reg_lock);