Commit 864ea9fc authored Jan 27, 2017 by Tatenda Chipeperekwa Committed by Gerrit - the friendly Code Review server Jan 30, 2017

msm: mdss: dp: fix programming of audio ACR control



Fix the programming of the audio ACR control by clearing
the previous value first, and then ensuring that the audio
engine is updated with the correct link rate value. This
ensures that audio playback will be done at the correct
audio clock rate.

CRs-Fixed: 1091543
Change-Id: I392592735ecc46253fc9bc07ae91848dd5d1018a
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>

parent 24377df2

drivers/video/fbdev/msm/mdss_dp_util.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -1051,8 +1051,6 @@ void mdss_dp_config_audio_acr_ctrl(struct dss_io_data *ctrl_io, char link_rate)
		u32 acr_ctrl = 0;
		u32 select = 0;

		acr_ctrl = readl_relaxed(ctrl_io->base + MMSS_DP_AUDIO_ACR_CTRL);

		switch (link_rate) {
		case DP_LINK_RATE_162:
		select = 0;