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-rw-r--r--drivers/sound/max98095.c11
-rw-r--r--drivers/sound/samsung-i2s.c36
-rw-r--r--drivers/sound/wm8994.c8
3 files changed, 27 insertions, 28 deletions
diff --git a/drivers/sound/max98095.c b/drivers/sound/max98095.c
index d7313f9ad75..6a98dac04bb 100644
--- a/drivers/sound/max98095.c
+++ b/drivers/sound/max98095.c
@@ -11,16 +11,15 @@
*/
#include <common.h>
-#include <asm/arch/clk.h>
-#include <asm/arch/cpu.h>
-#include <asm/arch/power.h>
-#include <asm/gpio.h>
-#include <asm/io.h>
-#include <common.h>
#include <div64.h>
#include <fdtdec.h>
#include <i2c.h>
#include <sound.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <asm/arch/clk.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/power.h>
#include "i2s.h"
#include "max98095.h"
diff --git a/drivers/sound/samsung-i2s.c b/drivers/sound/samsung-i2s.c
index 7f4388137a5..c07d3cdb4c8 100644
--- a/drivers/sound/samsung-i2s.c
+++ b/drivers/sound/samsung-i2s.c
@@ -4,13 +4,13 @@
* R. Chandrasekar <rcsekar@samsung.com>
*/
+#include <common.h>
+#include <i2s.h>
+#include <sound.h>
#include <asm/arch/clk.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/i2s-regs.h>
#include <asm/io.h>
-#include <common.h>
-#include <sound.h>
-#include <i2s.h>
#define FIC_TX2COUNT(x) (((x) >> 24) & 0xf)
#define FIC_TX1COUNT(x) (((x) >> 16) & 0xf)
@@ -170,7 +170,7 @@ static int i2s_set_fmt(struct i2s_reg *i2s_reg, unsigned int fmt)
default:
debug("%s: Invalid format priority [0x%x]\n", __func__,
(fmt & SND_SOC_DAIFMT_FORMAT_MASK));
- return -1;
+ return -ERANGE;
}
/*
@@ -189,7 +189,7 @@ static int i2s_set_fmt(struct i2s_reg *i2s_reg, unsigned int fmt)
default:
debug("%s: Invalid clock ploarity input [0x%x]\n", __func__,
(fmt & SND_SOC_DAIFMT_INV_MASK));
- return -1;
+ return -ERANGE;
}
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -201,13 +201,13 @@ static int i2s_set_fmt(struct i2s_reg *i2s_reg, unsigned int fmt)
ret = i2s_set_sysclk_dir(i2s_reg, SND_SOC_CLOCK_OUT);
if (ret != 0) {
debug("%s:set i2s clock direction failed\n", __func__);
- return -1;
+ return ret;
}
break;
default:
debug("%s: Invalid master selection [0x%x]\n", __func__,
(fmt & SND_SOC_DAIFMT_MASTER_MASK));
- return -1;
+ return -ERANGE;
}
mod &= ~(MOD_SDF_MASK | MOD_LR_RLOW | MOD_SLAVE);
@@ -248,7 +248,7 @@ static int i2s_set_samplesize(struct i2s_reg *i2s_reg, unsigned int blc)
default:
debug("%s: Invalid sample size input [0x%x]\n",
__func__, blc);
- return -1;
+ return -ERANGE;
}
writel(mod, &i2s_reg->mod);
@@ -265,7 +265,7 @@ int i2s_transfer_tx_data(struct samsung_i2s_priv *pi2s_tx, unsigned int *data,
if (data_size < FIFO_LENGTH) {
debug("%s : Invalid data size\n", __func__);
- return -1; /* invalid pcm data size */
+ return -ENODATA; /* invalid pcm data size */
}
/* fill the tx buffer before stating the tx transmit */
@@ -284,7 +284,7 @@ int i2s_transfer_tx_data(struct samsung_i2s_priv *pi2s_tx, unsigned int *data,
if (get_timer(start) > TIMEOUT_I2S_TX) {
i2s_txctrl(i2s_reg, I2S_TX_OFF);
debug("%s: I2S Transfer Timeout\n", __func__);
- return -1;
+ return -ETIMEDOUT;
}
}
}
@@ -312,20 +312,20 @@ int i2s_tx_init(struct samsung_i2s_priv *pi2s_tx)
ret = set_epll_clk(pi2s_tx->audio_pll_clk);
} else {
debug("%s: unsupported i2s-%d bus\n", __func__, pi2s_tx->id);
- return -1;
+ return -ERANGE;
}
- if (ret != 0) {
+ if (ret) {
debug("%s: epll clock set rate failed\n", __func__);
- return -1;
+ return ret;
}
/* Select Clk Source for Audio 0 or 1 */
ret = set_i2s_clk_source(pi2s_tx->id);
- if (ret == -1) {
+ if (ret) {
debug("%s: unsupported clock for i2s-%d\n", __func__,
pi2s_tx->id);
- return -1;
+ return ret;
}
if (pi2s_tx->id == 0) {
@@ -341,10 +341,10 @@ int i2s_tx_init(struct samsung_i2s_priv *pi2s_tx)
(pi2s_tx->samplingrate * (pi2s_tx->rfs)),
pi2s_tx->id);
}
- if (ret == -1) {
+ if (ret) {
debug("%s: unsupported prescalar for i2s-%d\n", __func__,
pi2s_tx->id);
- return -1;
+ return ret;
}
/* Configure I2s format */
@@ -355,7 +355,7 @@ int i2s_tx_init(struct samsung_i2s_priv *pi2s_tx)
ret = i2s_set_samplesize(i2s_reg, pi2s_tx->bitspersample);
if (ret != 0) {
debug("%s:set sample rate failed\n", __func__);
- return -1;
+ return ret;
}
i2s_set_bitclk_framesize(i2s_reg, pi2s_tx->bfs);
diff --git a/drivers/sound/wm8994.c b/drivers/sound/wm8994.c
index a888a0b4c95..1714f430f39 100644
--- a/drivers/sound/wm8994.c
+++ b/drivers/sound/wm8994.c
@@ -4,15 +4,15 @@
* R. Chandrasekar <rcsekar@samsung.com>
*/
#include <common.h>
-#include <asm/arch/clk.h>
-#include <asm/arch/cpu.h>
-#include <asm/gpio.h>
-#include <asm/io.h>
#include <div64.h>
#include <fdtdec.h>
#include <i2c.h>
#include <i2s.h>
#include <sound.h>
+#include <asm/gpio.h>
+#include <asm/io.h>
+#include <asm/arch/clk.h>
+#include <asm/arch/cpu.h>
#include <asm/arch/sound.h>
#include "wm8994.h"
#include "wm8994_registers.h"