samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "asoc: wcd9378: disable swr slave path when any usecase stop"

Browse Source
This commit is contained in:
QCTECMDR Service
2024-07-12 00:59:16 -07:00
committed by Gerrit - the friendly Code Review server
parent 09a307c6b7 4b12aed7a0
commit ace5a84ff5
1 changed files with 13 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
asoc/codecs/wcd9378/wcd9378.c
View File

@@ -293,8 +293,9 @@ static int wcd9378_swr_slvdev_datapath_control(struct device *dev,
struct wcd9378_priv *wcd9378 = NULL;
struct swr_device *swr_dev = NULL;
int bank = 0, ret = 0;
u8 clk_rst = 0x00, scale_rst = 0x00, swr_clk = 0, clk_scale = 0;
u16 scale_reg = 0;
u8 clk_rst = 0x00, scale_rst = 0x00;
u8 swr_clk = 0, clk_scale = 0;
u16 scale_reg = 0, scale_reg2 = 0;
wcd9378 = dev_get_drvdata(dev);
if (!wcd9378)
@@ -315,12 +316,16 @@ static int wcd9378_swr_slvdev_datapath_control(struct device *dev,
scale_reg = (bank ? SWRS_SCP_BUSCLOCK_SCALE_BANK1 :
SWRS_SCP_BUSCLOCK_SCALE_BANK0);
scale_reg2 = (!bank ? SWRS_SCP_BUSCLOCK_SCALE_BANK1 :
SWRS_SCP_BUSCLOCK_SCALE_BANK0);
if (enable) {
swr_write(swr_dev, swr_dev->dev_num,
SWRS_SCP_BASE_CLK_BASE, &swr_clk);
SWRS_SCP_BASE_CLK_BASE, &swr_clk);
swr_write(swr_dev, swr_dev->dev_num,
scale_reg, &clk_scale);
scale_reg, &clk_scale);
swr_write(swr_dev, swr_dev->dev_num,
scale_reg2, &clk_scale);
ret = swr_slvdev_datapath_control(swr_dev,
swr_dev->dev_num, true);
} else {
@@ -329,9 +334,11 @@ static int wcd9378_swr_slvdev_datapath_control(struct device *dev,
SWRS_SCP_BASE_CLK_BASE, &clk_rst);
swr_write(swr_dev, swr_dev->dev_num,
scale_reg, &scale_rst);
ret = swr_slvdev_datapath_control(swr_dev,
swr_dev->dev_num, false);
swr_write(swr_dev, swr_dev->dev_num,
scale_reg2, &scale_rst);
}
ret = swr_slvdev_datapath_control(swr_dev,
swr_dev->dev_num, false);
}
return ret;