leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge remote-tracking branches 'asoc/topic/88pm860x', 'asoc/topic/amd', 'asoc/topic/atmel', 'asoc/topic/au1x' and 'asoc/topic/bcm2835' into asoc-next

Browse Source
This commit is contained in:
Mark Brown 2018-01-18 11:55:41 +00:00
commit f954054cb4
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
5 changed files with 48 additions and 28 deletions

35
sound/soc/amd/acp-pcm-dma.c
View File

@ -850,6 +850,9 @@ static snd_pcm_uframes_t acp_dma_pointer(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
struct audio_substream_data *rtd = runtime->private_data;
if (!rtd)
return -EINVAL;
buffersize = frames_to_bytes(runtime, runtime->buffer_size);
bytescount = acp_get_byte_count(rtd->acp_mmio, substream->stream);
@ -875,6 +878,8 @@ static int acp_dma_prepare(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
struct audio_substream_data *rtd = runtime->private_data;
if (!rtd)
return -EINVAL;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
config_acp_dma_channel(rtd->acp_mmio, SYSRAM_TO_ACP_CH_NUM,
PLAYBACK_START_DMA_DESCR_CH12,
@ -1091,7 +1096,11 @@ static int acp_audio_probe(struct platform_device *pdev)
dev_set_drvdata(&pdev->dev, audio_drv_data);
/* Initialize the ACP */
acp_init(audio_drv_data->acp_mmio, audio_drv_data->asic_type);
status = acp_init(audio_drv_data->acp_mmio, audio_drv_data->asic_type);
if (status) {
dev_err(&pdev->dev, "ACP Init failed status:%d\n", status);
return status;
}
status = snd_soc_register_platform(&pdev->dev, &acp_asoc_platform);
if (status != 0) {
@ -1108,9 +1117,12 @@ static int acp_audio_probe(struct platform_device *pdev)
static int acp_audio_remove(struct platform_device *pdev)
{
int status;
struct audio_drv_data *adata = dev_get_drvdata(&pdev->dev);
acp_deinit(adata->acp_mmio);
status = acp_deinit(adata->acp_mmio);
if (status)
dev_err(&pdev->dev, "ACP Deinit failed status:%d\n", status);
snd_soc_unregister_platform(&pdev->dev);
pm_runtime_disable(&pdev->dev);
@ -1120,9 +1132,14 @@ static int acp_audio_remove(struct platform_device *pdev)
static int acp_pcm_resume(struct device *dev)
{
u16 bank;
int status;
struct audio_drv_data *adata = dev_get_drvdata(dev);
acp_init(adata->acp_mmio, adata->asic_type);
status = acp_init(adata->acp_mmio, adata->asic_type);
if (status) {
dev_err(dev, "ACP Init failed status:%d\n", status);
return status;
}
if (adata->play_stream && adata->play_stream->runtime) {
/* For Stoney, Memory gating is disabled,i.e SRAM Banks
@ -1154,18 +1171,26 @@ static int acp_pcm_resume(struct device *dev)
static int acp_pcm_runtime_suspend(struct device *dev)
{
int status;
struct audio_drv_data *adata = dev_get_drvdata(dev);
acp_deinit(adata->acp_mmio);
status = acp_deinit(adata->acp_mmio);
if (status)
dev_err(dev, "ACP Deinit failed status:%d\n", status);
acp_reg_write(0, adata->acp_mmio, mmACP_EXTERNAL_INTR_ENB);
return 0;
}
static int acp_pcm_runtime_resume(struct device *dev)
{
int status;
struct audio_drv_data *adata = dev_get_drvdata(dev);
acp_init(adata->acp_mmio, adata->asic_type);
status = acp_init(adata->acp_mmio, adata->asic_type);
if (status) {
dev_err(dev, "ACP Init failed status:%d\n", status);
return status;
}
acp_reg_write(1, adata->acp_mmio, mmACP_EXTERNAL_INTR_ENB);
return 0;
}

6
sound/soc/atmel/atmel-classd.c
View File

@ -308,15 +308,9 @@ static int atmel_classd_codec_resume(struct snd_soc_codec *codec)
return regcache_sync(dd->regmap);
}
static struct regmap *atmel_classd_codec_get_remap(struct device *dev)
{
return dev_get_regmap(dev, NULL);
}
static struct snd_soc_codec_driver soc_codec_dev_classd = {
.probe = atmel_classd_codec_probe,
.resume = atmel_classd_codec_resume,
.get_regmap = atmel_classd_codec_get_remap,
.component_driver = {
.controls = atmel_classd_snd_controls,
.num_controls = ARRAY_SIZE(atmel_classd_snd_controls),

6
sound/soc/au1x/ac97c.c
View File

@ -91,8 +91,8 @@ static unsigned short au1xac97c_ac97_read(struct snd_ac97 *ac97,
do {
mutex_lock(&ctx->lock);
tmo = 5;
while ((RD(ctx, AC97_STATUS) & STAT_CP) && tmo--)
tmo = 6;
while ((RD(ctx, AC97_STATUS) & STAT_CP) && --tmo)
udelay(21); /* wait an ac97 frame time */
if (!tmo) {
pr_debug("ac97rd timeout #1\n");
@ -105,7 +105,7 @@ static unsigned short au1xac97c_ac97_read(struct snd_ac97 *ac97,
* poll, Forrest, poll...
*/
tmo = 0x10000;
while ((RD(ctx, AC97_STATUS) & STAT_CP) && tmo--)
while ((RD(ctx, AC97_STATUS) & STAT_CP) && --tmo)
asm volatile ("nop");
data = RD(ctx, AC97_CMDRESP);

20
sound/soc/bcm/bcm2835-i2s.c
View File

@ -130,6 +130,7 @@ struct bcm2835_i2s_dev {
struct regmap *i2s_regmap;
struct clk *clk;
bool clk_prepared;
int clk_rate;
};
static void bcm2835_i2s_start_clock(struct bcm2835_i2s_dev *dev)
@ -419,10 +420,19 @@ static int bcm2835_i2s_hw_params(struct snd_pcm_substream *substream,
}
/* Clock should only be set up here if CPU is clock master */
if (bit_clock_master) {
ret = clk_set_rate(dev->clk, bclk_rate);
if (ret)
return ret;
if (bit_clock_master &&
(!dev->clk_prepared || dev->clk_rate != bclk_rate)) {
if (dev->clk_prepared)
bcm2835_i2s_stop_clock(dev);
if (dev->clk_rate != bclk_rate) {
ret = clk_set_rate(dev->clk, bclk_rate);
if (ret)
return ret;
dev->clk_rate = bclk_rate;
}
bcm2835_i2s_start_clock(dev);
}
/* Setup the frame format */
@ -618,8 +628,6 @@ static int bcm2835_i2s_prepare(struct snd_pcm_substream *substream,
struct bcm2835_i2s_dev *dev = snd_soc_dai_get_drvdata(dai);
uint32_t cs_reg;
bcm2835_i2s_start_clock(dev);
/*
* Clear both FIFOs if the one that should be started
* is not empty at the moment. This should only happen

9
sound/soc/codecs/88pm860x-codec.c
View File

@ -1319,6 +1319,7 @@ static int pm860x_probe(struct snd_soc_codec *codec)
int i, ret;
pm860x->codec = codec;
snd_soc_codec_init_regmap(codec, pm860x->regmap);
for (i = 0; i < 4; i++) {
ret = request_threaded_irq(pm860x->irq[i], NULL,
@ -1348,18 +1349,10 @@ static int pm860x_remove(struct snd_soc_codec *codec)
return 0;
}
static struct regmap *pm860x_get_regmap(struct device *dev)
{
struct pm860x_priv *pm860x = dev_get_drvdata(dev);
return pm860x->regmap;
}
static const struct snd_soc_codec_driver soc_codec_dev_pm860x = {
.probe = pm860x_probe,
.remove = pm860x_remove,
.set_bias_level = pm860x_set_bias_level,
.get_regmap = pm860x_get_regmap,
.component_driver = {
.controls = pm860x_snd_controls,