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rk3036-codec : modified the debug print logic

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This commit is contained in:
Sun Mingjun
2014-09-05 14:48:04 +08:00
parent af83b4b66d
commit bd7f36abd6
1 changed files with 35 additions and 35 deletions
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70
sound/soc/codecs/rk3036_codec.c Normal file → Executable file
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@@ -39,17 +39,17 @@
#include <linux/spinlock.h>
#include "rk3036_codec.h"
#define DEBUGOPEN 0
static int debug = -1;
module_param(debug, int, S_IRUGO|S_IWUSR);
#if DEBUGOPEN
#define dbg_codec(level, fmt, arg...) do { \
if (debug >= level) \
printk(fmt , ## arg); } \
while (0)
#define dbg_codec(level, fmt, arg...) \
do { \
if (debug >= level) \
printk(fmt , ## arg); \
} while (0)
#define DBG(fmt, ...) dbg_codec(0, fmt, ## __VA_ARGS__)
#else
#define dbg_codec(level, fmt, arg...)
#endif
#define INVALID_GPIO -1
#define SPK_CTRL_OPEN 1
@@ -119,7 +119,7 @@ static inline unsigned int rk3036_read_reg_cache(struct snd_soc_codec *
if (rk3036_codec_register(codec, reg))
return cache[reg];
dbg_codec(2, "%s : reg error!\n", __func__);
DBG("%s : reg error!\n", __func__);
return -EINVAL;
}
@@ -134,7 +134,7 @@ static inline void rk3036_write_reg_cache(struct snd_soc_codec *
return;
}
dbg_codec(2, "%s : reg error!\n", __func__);
DBG("%s : reg error!\n", __func__);
}
static int rk3036_reset(struct snd_soc_codec *codec)
@@ -158,7 +158,7 @@ static int rk3036_hw_params(struct snd_pcm_substream *substream,
unsigned int dac_aif1 = 0, dac_aif2 = 0;
if (!rk3036) {
dbg_codec(2, "%s : rk3036 is NULL\n", __func__);
DBG("%s : rk3036 is NULL\n", __func__);
return -EINVAL;
}
dac_aif2 |= RK3036_CR05_FRAMEH_32BITS;
@@ -209,7 +209,7 @@ static int rk3036_set_dai_fmt(struct snd_soc_dai *codec_dai,
fmt_ms |= RK3036_CR03_DIRECTION_IOUT|RK3036_CR03_I2SMODE_MASTER;
break;
default:
dbg_codec(2, "%s : set master mask failed!\n", __func__);
DBG("%s : set master mask failed!\n", __func__);
return -EINVAL;
}
@@ -229,7 +229,7 @@ static int rk3036_set_dai_fmt(struct snd_soc_dai *codec_dai,
dac_aif1 |= RK3036_CR04_MODE_LEFT;
break;
default:
dbg_codec(2, "%s : set format failed!\n", __func__);
DBG("%s : set format failed!\n", __func__);
return -EINVAL;
}
@@ -251,7 +251,7 @@ static int rk3036_set_dai_fmt(struct snd_soc_dai *codec_dai,
dac_aif2 |= RK3036_CR05_BCLKPOL_REVERSAL;
break;
default:
dbg_codec(2, "%s : set dai format failed!\n", __func__);
DBG("%s : set dai format failed!\n", __func__);
return -EINVAL;
}
@@ -275,7 +275,7 @@ static int rk3036_set_dai_sysclk(struct snd_soc_dai *codec_dai,
struct rk3036_codec_priv *rk3036 = rk3036_priv;
if (!rk3036) {
dbg_codec(2, "%s : rk3036 is NULL\n", __func__);
DBG("%s : rk3036 is NULL\n", __func__);
return -EINVAL;
}
@@ -289,7 +289,7 @@ static int rk3036_digital_mute(struct snd_soc_dai *dai, int mute)
struct snd_soc_codec *codec = dai->codec;
unsigned int val;
printk("rk3036_digital_mute = %d\n", mute);
DBG("rk3036_digital_mute = %d\n", mute);
if (mute) {
val = snd_soc_read(codec, RK3036_CODEC_REG27);
if (val & (RK3036_CR27_HPOUTL_G_WORK
@@ -333,11 +333,11 @@ static int rk3036_codec_power_on(int wait_ms)
|RK3036_CR27_HPOUTR_POP_WORK) & 0x00));
mdelay(10);
snd_soc_write(codec, RK3036_CODEC_REG24, RK3036_CR24_DAC_SOURCE_STOP
|RK3036_CR24_DAC_PRECHARGE
|RK3036_CR24_DACL_REFV_STOP
|RK3036_CR24_DACR_REFV_STOP
|RK3036_CR24_VOUTL_ZEROD_STOP
|RK3036_CR24_VOUTR_ZEROD_STOP);
|RK3036_CR24_DAC_PRECHARGE
|RK3036_CR24_DACL_REFV_STOP
|RK3036_CR24_DACR_REFV_STOP
|RK3036_CR24_VOUTL_ZEROD_STOP
|RK3036_CR24_VOUTR_ZEROD_STOP);
/* wait for capacitor charge finish. */
mdelay(wait_ms);
@@ -635,17 +635,17 @@ static unsigned int rk3036_codec_read(struct snd_soc_codec *
unsigned int value;
if (!rk3036_priv) {
dbg_codec(2, "%s : rk3036 is NULL\n", __func__);
DBG("%s : rk3036 is NULL\n", __func__);
return -EINVAL;
}
if (!rk3036_codec_register(codec, reg)) {
dbg_codec(2, "%s : reg error!\n", __func__);
DBG("%s : reg error!\n", __func__);
return -EINVAL;
}
value = readl_relaxed(rk3036_priv->regbase+reg);
dbg_codec(2, "%s : reg = 0x%x, val= 0x%x\n", __func__, reg, value);
DBG("%s : reg = 0x%x, val= 0x%x\n", __func__, reg, value);
return value;
}
@@ -663,7 +663,7 @@ static int rk3036_hw_write(const struct i2c_client *
value = (unsigned int)buf[1];
writel(value, rk3036_priv->regbase+reg);
} else {
dbg_codec(2, "%s : i2c len error\n", __func__);
DBG("%s : i2c len error\n", __func__);
}
return count;
@@ -675,10 +675,10 @@ static int rk3036_codec_write(struct snd_soc_codec *
int new_value = -1;
if (!rk3036_priv) {
dbg_codec(2, "%s : rk3036 is NULL\n", __func__);
DBG("%s : rk3036 is NULL\n", __func__);
return -EINVAL;
} else if (!rk3036_codec_register(codec, reg)) {
dbg_codec(2, "%s : reg error!\n", __func__);
DBG("%s : reg error!\n", __func__);
return -EINVAL;
}
@@ -702,7 +702,7 @@ static void spk_ctrl_fun(int status)
static void codec_delayedwork_fun(struct work_struct *work)
{
dbg_codec(2, "codec_delayedwork_fun\n");
DBG("codec_delayedwork_fun\n");
/* codec start up. */
rk3036_codec_open_p();
@@ -716,7 +716,7 @@ static void spk_ctrl_delayedwork_fun(struct work_struct *work)
{
if (rk3036_priv == NULL)
return;
dbg_codec(2, "spk_ctrl_delayedwork_fun\n");
DBG("spk_ctrl_delayedwork_fun\n");
spk_ctrl_fun(SPK_CTRL_OPEN);
}
@@ -898,14 +898,14 @@ static int rk3036_probe(struct snd_soc_codec *codec)
return 0;
err__:
dbg_codec(2, "%s err ret=%d\n", __func__, ret);
DBG("%s err ret=%d\n", __func__, ret);
return ret;
}
static int rk3036_remove(struct snd_soc_codec *codec)
{
if (!rk3036_priv) {
dbg_codec(2, "%s : rk3036_priv is NULL\n", __func__);
DBG("%s : rk3036_priv is NULL\n", __func__);
return 0;
}
@@ -1038,7 +1038,7 @@ static int rk3036_platform_probe(struct platform_device *pdev)
rk3036 = devm_kzalloc(&pdev->dev, sizeof(*rk3036), GFP_KERNEL);
if (!rk3036) {
dbg_codec(2, "%s : rk3036 priv kzalloc failed!\n", __func__);
DBG("%s : rk3036 priv kzalloc failed!\n", __func__);
return -ENOMEM;
}
rk3036_priv = rk3036;
@@ -1046,14 +1046,14 @@ static int rk3036_platform_probe(struct platform_device *pdev)
rk3036->spk_ctl_gpio = of_get_named_gpio(rk3036_np, "spk_ctl_io", 0);
if (!gpio_is_valid(rk3036->spk_ctl_gpio)) {
dbg_codec(2, "invalid reset_gpio: %d\n", rk3036->spk_ctl_gpio);
DBG("invalid reset_gpio: %d\n", rk3036->spk_ctl_gpio);
ret = -ENOENT;
goto err__;
}
ret = devm_gpio_request(&pdev->dev, rk3036->spk_ctl_gpio, "spk_ctl");
if (ret < 0) {
dbg_codec(2, "rk3036_platform_probe spk_ctl_gpio fail\n");
DBG("rk3036_platform_probe spk_ctl_gpio fail\n");
goto err__;
}