Unverified Commit 0d9e4cf5 authored by Vijendar Mukunda's avatar Vijendar Mukunda Committed by Mark Brown
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ASoC: SOF: amd: add conditional check for acp_clkmux_sel register 



Few AMD platforms require ACP ACLK as clock source.
Add conditional check for clock mux selection register for
switching between internal clock and ACP ACLK.

Signed-off-by: default avatarVijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20230823073340.2829821-5-Vijendar.Mukunda@amd.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent f3b2f8b7

sound/soc/sof/amd/acp.c

+3 −1
Original line number Diff line number Diff line
@@ -423,7 +423,9 @@ static int acp_reset(struct snd_sof_dev *sdev) 
	if (ret < 0)

		dev_err(sdev->dev, "timeout in releasing reset\n");



	if (desc->acp_clkmux_sel)

		snd_sof_dsp_write(sdev, ACP_DSP_BAR, desc->acp_clkmux_sel, ACP_CLOCK_ACLK);



	if (desc->ext_intr_enb)

		snd_sof_dsp_write(sdev, ACP_DSP_BAR, desc->ext_intr_enb, 0x01);