diff options
| author | sh21.won <sh21.won@samsung.com> | 2011-03-29 08:20:42 +0900 |
|---|---|---|
| committer | Arve Hjønnevåg <arve@android.com> | 2011-11-17 17:54:06 -0800 |
| commit | 3e7db3b2562654ac5e3a77d99542d137d595c5c0 (patch) | |
| tree | 52c8b6146b46ab11fee37381987504947086a22a /sound | |
| parent | 48571b5f01ee63ca133a928f4f6b47edc799fdc1 (diff) | |
| download | kernel_samsung_crespo-3e7db3b2562654ac5e3a77d99542d137d595c5c0.zip kernel_samsung_crespo-3e7db3b2562654ac5e3a77d99542d137d595c5c0.tar.gz kernel_samsung_crespo-3e7db3b2562654ac5e3a77d99542d137d595c5c0.tar.bz2 | |
ASOC: Reduce the sleep current
The sleep current is more consumed about 0.1mA.
Because ear_sel GPIO's setting is wrong.
ear_sel GPIO is not connected with anything by Hardware.
So, block 'Pull None' setting to reduce the sleep current.
Change-Id: I8d9236b6a1af4f0051e56539844ba2778a748df3
Signed-off-by: sh21.won <sh21.won@samsung.com>
Diffstat (limited to 'sound')
| -rwxr-xr-x | sound/soc/codecs/wm8994_samsung.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sound/soc/codecs/wm8994_samsung.c b/sound/soc/codecs/wm8994_samsung.c index a9e569b..c1f2bf2 100755 --- a/sound/soc/codecs/wm8994_samsung.c +++ b/sound/soc/codecs/wm8994_samsung.c @@ -40,6 +40,7 @@ #include <plat/gpio-cfg.h> #include <mach/regs-clock.h> #include "wm8994_samsung.h" +#include "../../../arch/arm/mach-s5pv210/herring.h" #define WM8994_VERSION "0.1" #define SUBJECT "wm8994_samsung.c" @@ -3010,11 +3011,12 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec) } gpio_direction_output(pdata->ear_sel, 0); } - s3c_gpio_setpull(pdata->ear_sel, S3C_GPIO_PULL_NONE); - - s3c_gpio_slp_cfgpin(pdata->ear_sel, S3C_GPIO_SLP_PREV); - s3c_gpio_slp_setpull_updown(pdata->ear_sel, S3C_GPIO_PULL_NONE); + if (!herring_is_cdma_wimax_dev()) { + s3c_gpio_setpull(pdata->ear_sel, S3C_GPIO_PULL_NONE); + s3c_gpio_slp_cfgpin(pdata->ear_sel, S3C_GPIO_SLP_PREV); + s3c_gpio_slp_setpull_updown(pdata->ear_sel, S3C_GPIO_PULL_NONE); + } wm8994_ldo_control(pdata, 1); codec->hw_write = (hw_write_t) i2c_master_send; |