evie/android_kernel_oneplus_msm8998
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Merge "ASoC: wcd934x-dsp-cntl: Make sure memories can enter deep sleep"

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Linux Build Service Account 2016-10-13 19:11:31 -07:00 • committed by Gerrit - the friendly Code Review server
commit 4b5f689e15
1 changed files with 4 additions and 1 deletions
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5
sound/soc/codecs/wcd934x/wcd934x-dsp-cntl.c
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@ -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);