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-rw-r--r--sound/soc/au1x/Kconfig2
-rw-r--r--sound/soc/codecs/tlv320aic23.c1
-rw-r--r--sound/soc/codecs/tlv320aic3x.c1
-rw-r--r--sound/soc/codecs/wm5100.c12
-rw-r--r--sound/soc/codecs/wm8711.c4
-rw-r--r--sound/soc/codecs/wm8904.c2
-rw-r--r--sound/soc/codecs/wm8940.c2
-rw-r--r--sound/soc/codecs/wm8962.c30
-rw-r--r--sound/soc/samsung/ac97.c10
-rw-r--r--sound/soc/samsung/dma.c148
-rw-r--r--sound/soc/samsung/dma.h4
11 files changed, 107 insertions, 109 deletions
diff --git a/sound/soc/au1x/Kconfig b/sound/soc/au1x/Kconfig
index 6d592546e8fc..e908a8123110 100644
--- a/sound/soc/au1x/Kconfig
+++ b/sound/soc/au1x/Kconfig
@@ -3,7 +3,7 @@
##
config SND_SOC_AU1XPSC
tristate "SoC Audio for Au1200/Au1250/Au1550"
- depends on SOC_AU1200 || SOC_AU1550
+ depends on MIPS_ALCHEMY
help
This option enables support for the Programmable Serial
Controllers in AC97 and I2S mode, and the Descriptor-Based DMA
diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
index ab27dbcd1262..336de8f69a02 100644
--- a/sound/soc/codecs/tlv320aic23.c
+++ b/sound/soc/codecs/tlv320aic23.c
@@ -430,6 +430,7 @@ static int tlv320aic23_set_dai_fmt(struct snd_soc_dai *codec_dai,
iface_reg |= TLV320AIC23_MS_MASTER;
break;
case SND_SOC_DAIFMT_CBS_CFS:
+ iface_reg &= ~TLV320AIC23_MS_MASTER;
break;
default:
return -EINVAL;
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 7a49390bc30d..87d5ef188e29 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1023,6 +1023,7 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
break;
case SND_SOC_DAIFMT_CBS_CFS:
aic3x->master = 0;
+ iface_areg &= ~(BIT_CLK_MASTER | WORD_CLK_MASTER);
break;
default:
return -EINVAL;
diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c
index 5d88c99aaea6..42d9039a49e9 100644
--- a/sound/soc/codecs/wm5100.c
+++ b/sound/soc/codecs/wm5100.c
@@ -2361,13 +2361,17 @@ static int wm5100_gpio_direction_out(struct gpio_chip *chip,
{
struct wm5100_priv *wm5100 = gpio_to_wm5100(chip);
struct snd_soc_codec *codec = wm5100->codec;
- int val;
+ int val, ret;
val = (1 << WM5100_GP1_FN_SHIFT) | (!!value << WM5100_GP1_LVL_SHIFT);
- return snd_soc_update_bits(codec, WM5100_GPIO_CTRL_1 + offset,
- WM5100_GP1_FN_MASK | WM5100_GP1_DIR |
- WM5100_GP1_LVL, val);
+ ret = snd_soc_update_bits(codec, WM5100_GPIO_CTRL_1 + offset,
+ WM5100_GP1_FN_MASK | WM5100_GP1_DIR |
+ WM5100_GP1_LVL, val);
+ if (ret < 0)
+ return ret;
+ else
+ return 0;
}
static int wm5100_gpio_get(struct gpio_chip *chip, unsigned offset)
diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c
index 8d0347cf0e9a..076bdb9930a1 100644
--- a/sound/soc/codecs/wm8711.c
+++ b/sound/soc/codecs/wm8711.c
@@ -151,7 +151,7 @@ static int wm8711_hw_params(struct snd_pcm_substream *substream,
{
struct snd_soc_codec *codec = dai->codec;
struct wm8711_priv *wm8711 = snd_soc_codec_get_drvdata(codec);
- u16 iface = snd_soc_read(codec, WM8711_IFACE) & 0xfffc;
+ u16 iface = snd_soc_read(codec, WM8711_IFACE) & 0xfff3;
int i = get_coeff(wm8711->sysclk, params_rate(params));
u16 srate = (coeff_div[i].sr << 2) |
(coeff_div[i].bosr << 1) | coeff_div[i].usb;
@@ -232,7 +232,7 @@ static int wm8711_set_dai_fmt(struct snd_soc_dai *codec_dai,
unsigned int fmt)
{
struct snd_soc_codec *codec = codec_dai->codec;
- u16 iface = 0;
+ u16 iface = snd_soc_read(codec, WM8711_IFACE) & 0x000c;
/* set master/slave audio interface */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 9fc8f4c0a9a9..285ef87e6704 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -867,7 +867,7 @@ SOC_ENUM("Right Capture Mode", rin_mode),
SOC_DOUBLE_R("Capture Volume", WM8904_ANALOGUE_LEFT_INPUT_0,
WM8904_ANALOGUE_RIGHT_INPUT_0, 0, 31, 0),
SOC_DOUBLE_R("Capture Switch", WM8904_ANALOGUE_LEFT_INPUT_0,
- WM8904_ANALOGUE_RIGHT_INPUT_0, 7, 1, 0),
+ WM8904_ANALOGUE_RIGHT_INPUT_0, 7, 1, 1),
SOC_SINGLE("High Pass Filter Switch", WM8904_ADC_DIGITAL_0, 4, 1, 0),
SOC_ENUM("High Pass Filter Mode", hpf_mode),
diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c
index dc5cb3150857..de9ec9b8b7d9 100644
--- a/sound/soc/codecs/wm8940.c
+++ b/sound/soc/codecs/wm8940.c
@@ -621,7 +621,7 @@ static int wm8940_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
switch (div_id) {
case WM8940_BCLKDIV:
- reg = snd_soc_read(codec, WM8940_CLOCK) & 0xFFEF3;
+ reg = snd_soc_read(codec, WM8940_CLOCK) & 0xFFE3;
ret = snd_soc_write(codec, WM8940_CLOCK, reg | (div << 2));
break;
case WM8940_MCLKDIV:
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index f60dfa16545e..91d3c6dbeba3 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -1961,7 +1961,13 @@ static int wm8962_readable_register(struct snd_soc_codec *codec, unsigned int re
static int wm8962_reset(struct snd_soc_codec *codec)
{
- return snd_soc_write(codec, WM8962_SOFTWARE_RESET, 0x6243);
+ int ret;
+
+ ret = snd_soc_write(codec, WM8962_SOFTWARE_RESET, 0x6243);
+ if (ret != 0)
+ return ret;
+
+ return snd_soc_write(codec, WM8962_PLL_SOFTWARE_RESET, 0);
}
static const DECLARE_TLV_DB_SCALE(inpga_tlv, -2325, 75, 0);
@@ -2360,15 +2366,14 @@ static int sysclk_event(struct snd_soc_dapm_widget *w,
snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1,
WM8962_FLL_ENA, WM8962_FLL_ENA);
- if (wm8962->irq) {
- timeout = msecs_to_jiffies(5);
- timeout = wait_for_completion_timeout(&wm8962->fll_lock,
- timeout);
-
- if (timeout == 0)
- dev_err(codec->dev,
- "Timed out starting FLL\n");
- }
+
+ timeout = msecs_to_jiffies(5);
+ timeout = wait_for_completion_timeout(&wm8962->fll_lock,
+ timeout);
+
+ if (wm8962->irq && timeout == 0)
+ dev_err(codec->dev,
+ "Timed out starting FLL\n");
}
break;
@@ -4029,6 +4034,11 @@ static int wm8962_probe(struct snd_soc_codec *codec)
snd_soc_update_bits(codec, WM8962_CLOCKING2,
WM8962_CLKREG_OVD, WM8962_CLKREG_OVD);
+ /* Ensure that the oscillator and PLLs are disabled */
+ snd_soc_update_bits(codec, WM8962_PLL2,
+ WM8962_OSC_ENA | WM8962_PLL2_ENA | WM8962_PLL3_ENA,
+ 0);
+
regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
if (pdata) {
diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c
index 31a224573b68..16521e3ffc0c 100644
--- a/sound/soc/samsung/ac97.c
+++ b/sound/soc/samsung/ac97.c
@@ -272,7 +272,10 @@ static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
+ if (!dma_data->ops)
+ dma_data->ops = samsung_dma_get_ops();
+
+ dma_data->ops->started(dma_data->channel);
return 0;
}
@@ -318,7 +321,10 @@ static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream,
writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
- s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
+ if (!dma_data->ops)
+ dma_data->ops = samsung_dma_get_ops();
+
+ dma_data->ops->started(dma_data->channel);
return 0;
}
diff --git a/sound/soc/samsung/dma.c b/sound/soc/samsung/dma.c
index 8351a7131e5c..a68b26441784 100644
--- a/sound/soc/samsung/dma.c
+++ b/sound/soc/samsung/dma.c
@@ -55,7 +55,6 @@ struct runtime_data {
spinlock_t lock;
int state;
unsigned int dma_loaded;
- unsigned int dma_limit;
unsigned int dma_period;
dma_addr_t dma_start;
dma_addr_t dma_pos;
@@ -63,77 +62,79 @@ struct runtime_data {
struct s3c_dma_params *params;
};
+static void audio_buffdone(void *data);
+
/* dma_enqueue
*
* place a dma buffer onto the queue for the dma system
* to handle.
-*/
+ */
static void dma_enqueue(struct snd_pcm_substream *substream)
{
struct runtime_data *prtd = substream->runtime->private_data;
dma_addr_t pos = prtd->dma_pos;
unsigned int limit;
- int ret;
+ struct samsung_dma_prep_info dma_info;
pr_debug("Entered %s\n", __func__);
- if (s3c_dma_has_circular())
- limit = (prtd->dma_end - prtd->dma_start) / prtd->dma_period;
- else
- limit = prtd->dma_limit;
+ limit = (prtd->dma_end - prtd->dma_start) / prtd->dma_period;
pr_debug("%s: loaded %d, limit %d\n",
__func__, prtd->dma_loaded, limit);
- while (prtd->dma_loaded < limit) {
- unsigned long len = prtd->dma_period;
+ dma_info.cap = (samsung_dma_has_circular() ? DMA_CYCLIC : DMA_SLAVE);
+ dma_info.direction =
+ (substream->stream == SNDRV_PCM_STREAM_PLAYBACK
+ ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
+ dma_info.fp = audio_buffdone;
+ dma_info.fp_param = substream;
+ dma_info.period = prtd->dma_period;
+ dma_info.len = prtd->dma_period*limit;
+ while (prtd->dma_loaded < limit) {
pr_debug("dma_loaded: %d\n", prtd->dma_loaded);
- if ((pos + len) > prtd->dma_end) {
- len = prtd->dma_end - pos;
- pr_debug("%s: corrected dma len %ld\n", __func__, len);
+ if ((pos + dma_info.period) > prtd->dma_end) {
+ dma_info.period = prtd->dma_end - pos;
+ pr_debug("%s: corrected dma len %ld\n",
+ __func__, dma_info.period);
}
- ret = s3c2410_dma_enqueue(prtd->params->channel,
- substream, pos, len);
+ dma_info.buf = pos;
+ prtd->params->ops->prepare(prtd->params->ch, &dma_info);
- if (ret == 0) {
- prtd->dma_loaded++;
- pos += prtd->dma_period;
- if (pos >= prtd->dma_end)
- pos = prtd->dma_start;
- } else
- break;
+ prtd->dma_loaded++;
+ pos += prtd->dma_period;
+ if (pos >= prtd->dma_end)
+ pos = prtd->dma_start;
}
prtd->dma_pos = pos;
}
-static void audio_buffdone(struct s3c2410_dma_chan *channel,
- void *dev_id, int size,
- enum s3c2410_dma_buffresult result)
+static void audio_buffdone(void *data)
{
- struct snd_pcm_substream *substream = dev_id;
- struct runtime_data *prtd;
+ struct snd_pcm_substream *substream = data;
+ struct runtime_data *prtd = substream->runtime->private_data;
pr_debug("Entered %s\n", __func__);
- if (result == S3C2410_RES_ABORT || result == S3C2410_RES_ERR)
- return;
-
- prtd = substream->runtime->private_data;
+ if (prtd->state & ST_RUNNING) {
+ prtd->dma_pos += prtd->dma_period;
+ if (prtd->dma_pos >= prtd->dma_end)
+ prtd->dma_pos = prtd->dma_start;
- if (substream)
- snd_pcm_period_elapsed(substream);
+ if (substream)
+ snd_pcm_period_elapsed(substream);
- spin_lock(&prtd->lock);
- if (prtd->state & ST_RUNNING && !s3c_dma_has_circular()) {
- prtd->dma_loaded--;
- dma_enqueue(substream);
+ spin_lock(&prtd->lock);
+ if (!samsung_dma_has_circular()) {
+ prtd->dma_loaded--;
+ dma_enqueue(substream);
+ }
+ spin_unlock(&prtd->lock);
}
-
- spin_unlock(&prtd->lock);
}
static int dma_hw_params(struct snd_pcm_substream *substream,
@@ -145,8 +146,7 @@ static int dma_hw_params(struct snd_pcm_substream *substream,
unsigned long totbytes = params_buffer_bytes(params);
struct s3c_dma_params *dma =
snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
- int ret = 0;
-
+ struct samsung_dma_info dma_info;
pr_debug("Entered %s\n", __func__);
@@ -164,30 +164,26 @@ static int dma_hw_params(struct snd_pcm_substream *substream,
pr_debug("params %p, client %p, channel %d\n", prtd->params,
prtd->params->client, prtd->params->channel);
- ret = s3c2410_dma_request(prtd->params->channel,
- prtd->params->client, NULL);
-
- if (ret < 0) {
- printk(KERN_ERR "failed to get dma channel\n");
- return ret;
- }
-
- /* use the circular buffering if we have it available. */
- if (s3c_dma_has_circular())
- s3c2410_dma_setflags(prtd->params->channel,
- S3C2410_DMAF_CIRCULAR);
+ prtd->params->ops = samsung_dma_get_ops();
+
+ dma_info.cap = (samsung_dma_has_circular() ?
+ DMA_CYCLIC : DMA_SLAVE);
+ dma_info.client = prtd->params->client;
+ dma_info.direction =
+ (substream->stream == SNDRV_PCM_STREAM_PLAYBACK
+ ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
+ dma_info.width = prtd->params->dma_size;
+ dma_info.fifo = prtd->params->dma_addr;
+ prtd->params->ch = prtd->params->ops->request(
+ prtd->params->channel, &dma_info);
}
- s3c2410_dma_set_buffdone_fn(prtd->params->channel,
- audio_buffdone);
-
snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
runtime->dma_bytes = totbytes;
spin_lock_irq(&prtd->lock);
prtd->dma_loaded = 0;
- prtd->dma_limit = runtime->hw.periods_min;
prtd->dma_period = params_period_bytes(params);
prtd->dma_start = runtime->dma_addr;
prtd->dma_pos = prtd->dma_start;
@@ -203,11 +199,12 @@ static int dma_hw_free(struct snd_pcm_substream *substream)
pr_debug("Entered %s\n", __func__);
- /* TODO - do we need to ensure DMA flushed */
snd_pcm_set_runtime_buffer(substream, NULL);
if (prtd->params) {
- s3c2410_dma_free(prtd->params->channel, prtd->params->client);
+ prtd->params->ops->flush(prtd->params->ch);
+ prtd->params->ops->release(prtd->params->ch,
+ prtd->params->client);
prtd->params = NULL;
}
@@ -226,23 +223,9 @@ static int dma_prepare(struct snd_pcm_substream *substream)
if (!prtd->params)
return 0;
- /* channel needs configuring for mem=>device, increment memory addr,
- * sync to pclk, half-word transfers to the IIS-FIFO. */
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- s3c2410_dma_devconfig(prtd->params->channel,
- S3C2410_DMASRC_MEM,
- prtd->params->dma_addr);
- } else {
- s3c2410_dma_devconfig(prtd->params->channel,
- S3C2410_DMASRC_HW,
- prtd->params->dma_addr);
- }
-
- s3c2410_dma_config(prtd->params->channel,
- prtd->params->dma_size);
-
/* flush the DMA channel */
- s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_FLUSH);
+ prtd->params->ops->flush(prtd->params->ch);
+
prtd->dma_loaded = 0;
prtd->dma_pos = prtd->dma_start;
@@ -266,14 +249,14 @@ static int dma_trigger(struct snd_pcm_substream *substream, int cmd)
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
prtd->state |= ST_RUNNING;
- s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_START);
+ prtd->params->ops->trigger(prtd->params->ch);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
prtd->state &= ~ST_RUNNING;
- s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_STOP);
+ prtd->params->ops->stop(prtd->params->ch);
break;
default:
@@ -292,21 +275,12 @@ dma_pointer(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
struct runtime_data *prtd = runtime->private_data;
unsigned long res;
- dma_addr_t src, dst;
pr_debug("Entered %s\n", __func__);
- spin_lock(&prtd->lock);
- s3c2410_dma_getposition(prtd->params->channel, &src, &dst);
-
- if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
- res = dst - prtd->dma_start;
- else
- res = src - prtd->dma_start;
-
- spin_unlock(&prtd->lock);
+ res = prtd->dma_pos - prtd->dma_start;
- pr_debug("Pointer %x %x\n", src, dst);
+ pr_debug("Pointer offset: %lu\n", res);
/* we seem to be getting the odd error from the pcm library due
* to out-of-bounds pointers. this is maybe due to the dma engine
diff --git a/sound/soc/samsung/dma.h b/sound/soc/samsung/dma.h
index c50659269a40..7d1ead77ef21 100644
--- a/sound/soc/samsung/dma.h
+++ b/sound/soc/samsung/dma.h
@@ -6,7 +6,7 @@
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
- * ALSA PCM interface for the Samsung S3C24xx CPU
+ * ALSA PCM interface for the Samsung SoC
*/
#ifndef _S3C_AUDIO_H
@@ -17,6 +17,8 @@ struct s3c_dma_params {
int channel; /* Channel ID */
dma_addr_t dma_addr;
int dma_size; /* Size of the DMA transfer */
+ unsigned ch;
+ struct samsung_dma_ops *ops;
};
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-30 14:43:48 +0100