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Commit 4b5f689e authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "ASoC: wcd934x-dsp-cntl: Make sure memories can enter deep sleep"

parents 0c4dd697 3d76fcf8

sound/soc/codecs/wcd934x/wcd934x-dsp-cntl.c

+4 −1
Original line number Diff line number Diff line
@@ -523,7 +523,9 @@ static int wcd_cntl_enable_memory(struct wcd_dsp_cntl *cntl) 
				  ARRAY_SIZE(mem_enable_values),

				  mem_enable_values);



	snd_soc_write(codec, WCD934X_CPE_SS_PWR_CPE_SYSMEM_DEEPSLP_0, 0x05);

	/* Make sure Deep sleep of memories is enabled for all banks */

	snd_soc_write(codec, WCD934X_CPE_SS_PWR_CPE_SYSMEM_DEEPSLP_0, 0xFF);

	snd_soc_write(codec, WCD934X_CPE_SS_PWR_CPE_SYSMEM_DEEPSLP_1, 0x0F);

done:

	return ret;

}
@@ -533,6 +535,7 @@ static void wcd_cntl_disable_memory(struct wcd_dsp_cntl *cntl) 
	struct snd_soc_codec *codec = cntl->codec;



	snd_soc_write(codec, WCD934X_CPE_SS_PWR_CPE_SYSMEM_DEEPSLP_0, 0xFF);

	snd_soc_write(codec, WCD934X_CPE_SS_PWR_CPE_SYSMEM_DEEPSLP_1, 0x0F);

	snd_soc_write(codec, WCD934X_CPE_SS_PWR_CPE_SYSMEM_SHUTDOWN_3, 0xFF);

	snd_soc_write(codec, WCD934X_CPE_SS_PWR_CPE_SYSMEM_SHUTDOWN_2, 0xFF);

	snd_soc_write(codec, WCD934X_CPE_SS_PWR_CPE_DRAM1_SHUTDOWN, 0x07);