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ASoC: core - Optimise and refactor pcm_new() to pass only rtd 

Currently pcm_new() passes in 3 arguments :- card, pcm and DAI.

Refactor this to only pass in 1 argument (i.e. the rtd) since struct rtd contains
card, pcm and DAI along with other members too that are useful too.

Signed-off-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Liam Girdwood 2011-06-07 16:08:33 +01:00 committed by Mark Brown
parent cf3383fbb0
commit 552d1ef6b5
27 changed files with 96 additions and 61 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
include/sound/soc.h
View File

@ -624,8 +624,7 @@ struct snd_soc_platform_driver {
int (*resume)(struct snd_soc_dai *dai);
/* pcm creation and destruction */
int (*pcm_new)(struct snd_card *, struct snd_soc_dai *,
struct snd_pcm *);
int (*pcm_new)(struct snd_soc_pcm_runtime *);
void (*pcm_free)(struct snd_pcm *);
/*

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

@ -364,9 +364,11 @@ static struct snd_pcm_ops atmel_pcm_ops = {
\*--------------------------------------------------------------------------*/
static u64 atmel_pcm_dmamask = 0xffffffff;
static int atmel_pcm_new(struct snd_card *card,
struct snd_soc_dai *dai, struct snd_pcm *pcm)
static int atmel_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
int ret = 0;
if (!card->dev->dma_mask)

7
sound/soc/au1x/dbdma2.c
View File

@ -319,10 +319,11 @@ static void au1xpsc_pcm_free_dma_buffers(struct snd_pcm *pcm)
snd_pcm_lib_preallocate_free_for_all(pcm);
}
static int au1xpsc_pcm_new(struct snd_card *card,
struct snd_soc_dai *dai,
struct snd_pcm *pcm)
static int au1xpsc_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_pcm *pcm = rtd->pcm;
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
card->dev, AU1XPSC_BUFFER_MIN_BYTES, (4096 * 1024) - 1);

6
sound/soc/blackfin/bf5xx-ac97-pcm.c
View File

@ -418,9 +418,11 @@ static void bf5xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
static u64 bf5xx_pcm_dmamask = DMA_BIT_MASK(32);
int bf5xx_pcm_ac97_new(struct snd_card *card, struct snd_soc_dai *dai,
struct snd_pcm *pcm)
int bf5xx_pcm_ac97_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
int ret = 0;
pr_debug("%s enter\n", __func__);

6
sound/soc/blackfin/bf5xx-i2s-pcm.c
View File

@ -248,9 +248,11 @@ static void bf5xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
static u64 bf5xx_pcm_dmamask = DMA_BIT_MASK(32);
int bf5xx_pcm_i2s_new(struct snd_card *card, struct snd_soc_dai *dai,
struct snd_pcm *pcm)
int bf5xx_pcm_i2s_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
int ret = 0;
pr_debug("%s enter\n", __func__);

6
sound/soc/blackfin/bf5xx-tdm-pcm.c
View File

@ -283,9 +283,11 @@ static void bf5xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
static u64 bf5xx_pcm_dmamask = DMA_BIT_MASK(32);
static int bf5xx_pcm_tdm_new(struct snd_card *card, struct snd_soc_dai *dai,
struct snd_pcm *pcm)
static int bf5xx_pcm_tdm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
int ret = 0;
if (!card->dev->dma_mask)

6
sound/soc/davinci/davinci-pcm.c
View File

@ -833,9 +833,11 @@ static void davinci_pcm_free(struct snd_pcm *pcm)
static u64 davinci_pcm_dmamask = 0xffffffff;
static int davinci_pcm_new(struct snd_card *card,
struct snd_soc_dai *dai, struct snd_pcm *pcm)
static int davinci_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
int ret;
if (!card->dev->dma_mask)

6
sound/soc/ep93xx/ep93xx-pcm.c
View File

@ -266,9 +266,11 @@ static void ep93xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
static u64 ep93xx_pcm_dmamask = 0xffffffff;
static int ep93xx_pcm_new(struct snd_card *card, struct snd_soc_dai *dai,
struct snd_pcm *pcm)
static int ep93xx_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
int ret = 0;
if (!card->dev->dma_mask)

6
sound/soc/fsl/fsl_dma.c
View File

@ -294,9 +294,11 @@ static irqreturn_t fsl_dma_isr(int irq, void *dev_id)
* Regardless of where the memory is actually allocated, since the device can
* technically DMA to any 36-bit address, we do need to set the DMA mask to 36.
*/
static int fsl_dma_new(struct snd_card *card, struct snd_soc_dai *dai,
struct snd_pcm *pcm)
static int fsl_dma_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
static u64 fsl_dma_dmamask = DMA_BIT_MASK(36);
int ret;

7
sound/soc/fsl/mpc5200_dma.c
View File

@ -299,10 +299,11 @@ static struct snd_pcm_ops psc_dma_ops = {
};
static u64 psc_dma_dmamask = 0xffffffff;
static int psc_dma_new(struct snd_card *card, struct snd_soc_dai *dai,
struct snd_pcm *pcm)
static int psc_dma_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_pcm_runtime *rtd = pcm->private_data;
struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(rtd->cpu_dai);
size_t size = psc_dma_hardware.buffer_bytes_max;
int rc = 0;

8
sound/soc/imx/imx-pcm-fiq.c
View File

@ -238,12 +238,14 @@ static struct snd_pcm_ops imx_pcm_ops = {
static int ssi_irq = 0;
static int imx_pcm_fiq_new(struct snd_card *card, struct snd_soc_dai *dai,
struct snd_pcm *pcm)
static int imx_pcm_fiq_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
int ret;
ret = imx_pcm_new(card, dai, pcm);
ret = imx_pcm_new(rtd);
if (ret)
return ret;

7
sound/soc/imx/imx-ssi.c
View File

@ -388,10 +388,11 @@ static int imx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
static u64 imx_pcm_dmamask = DMA_BIT_MASK(32);
int imx_pcm_new(struct snd_card *card, struct snd_soc_dai *dai,
struct snd_pcm *pcm)
int imx_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
int ret = 0;
if (!card->dev->dma_mask)

3
sound/soc/imx/imx-ssi.h
View File

@ -225,8 +225,7 @@ struct snd_soc_platform *imx_ssi_dma_mx2_init(struct platform_device *pdev,
struct imx_ssi *ssi);
int snd_imx_pcm_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma);
int imx_pcm_new(struct snd_card *card, struct snd_soc_dai *dai,
struct snd_pcm *pcm);
int imx_pcm_new(struct snd_soc_pcm_runtime *rtd);
void imx_pcm_free(struct snd_pcm *pcm);
/*

6
sound/soc/jz4740/jz4740-pcm.c
View File

@ -299,9 +299,11 @@ static void jz4740_pcm_free(struct snd_pcm *pcm)
static u64 jz4740_pcm_dmamask = DMA_BIT_MASK(32);
int jz4740_pcm_new(struct snd_card *card, struct snd_soc_dai *dai,
struct snd_pcm *pcm)
int jz4740_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
int ret = 0;
if (!card->dev->dma_mask)

6
sound/soc/kirkwood/kirkwood-dma.c
View File

@ -312,9 +312,11 @@ static int kirkwood_dma_preallocate_dma_buffer(struct snd_pcm *pcm,
return 0;
}
static int kirkwood_dma_new(struct snd_card *card,
struct snd_soc_dai *dai, struct snd_pcm *pcm)
static int kirkwood_dma_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
int ret;
if (!card->dev->dma_mask)

5
sound/soc/mid-x86/sst_platform.c
View File

@ -402,9 +402,10 @@ static void sst_pcm_free(struct snd_pcm *pcm)
snd_pcm_lib_preallocate_free_for_all(pcm);
}
int sst_pcm_new(struct snd_card *card, struct snd_soc_dai *dai,
struct snd_pcm *pcm)
int sst_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
int retval = 0;
pr_debug("sst_pcm_new called\n");

7
sound/soc/nuc900/nuc900-pcm.c
View File

@ -315,9 +315,12 @@ static void nuc900_dma_free_dma_buffers(struct snd_pcm *pcm)
}
static u64 nuc900_pcm_dmamask = DMA_BIT_MASK(32);
static int nuc900_dma_new(struct snd_card *card,
struct snd_soc_dai *dai, struct snd_pcm *pcm)
static int nuc900_dma_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
if (!card->dev->dma_mask)
card->dev->dma_mask = &nuc900_pcm_dmamask;
if (!card->dev->coherent_dma_mask)

6
sound/soc/omap/omap-pcm.c
View File

@ -366,9 +366,11 @@ static void omap_pcm_free_dma_buffers(struct snd_pcm *pcm)
}
}
static int omap_pcm_new(struct snd_card *card, struct snd_soc_dai *dai,
struct snd_pcm *pcm)
static int omap_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
int ret = 0;
if (!card->dev->dma_mask)

6
sound/soc/pxa/pxa2xx-pcm.c
View File

@ -85,9 +85,11 @@ static struct snd_pcm_ops pxa2xx_pcm_ops = {
static u64 pxa2xx_pcm_dmamask = DMA_BIT_MASK(32);
static int pxa2xx_soc_pcm_new(struct snd_card *card, struct snd_soc_dai *dai,
struct snd_pcm *pcm)
static int pxa2xx_soc_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
int ret = 0;
if (!card->dev->dma_mask)

7
sound/soc/s6000/s6000-pcm.c
View File

@ -443,10 +443,11 @@ static void s6000_pcm_free(struct snd_pcm *pcm)
static u64 s6000_pcm_dmamask = DMA_BIT_MASK(32);
static int s6000_pcm_new(struct snd_card *card,
struct snd_soc_dai *dai, struct snd_pcm *pcm)
static int s6000_pcm_new(struct snd_soc_pcm_runtime *runtime)
{
struct snd_soc_pcm_runtime *runtime = pcm->private_data;
struct snd_card *card = runtime->card->snd_card;
struct snd_soc_dai *dai = runtime->cpu_dai;
struct snd_pcm *pcm = runtime->pcm;
struct s6000_pcm_dma_params *params;
int res;

6
sound/soc/samsung/dma.c
View File

@ -425,9 +425,11 @@ static void dma_free_dma_buffers(struct snd_pcm *pcm)
static u64 dma_mask = DMA_BIT_MASK(32);
static int dma_new(struct snd_card *card,
struct snd_soc_dai *dai, struct snd_pcm *pcm)
static int dma_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
int ret = 0;
pr_debug("Entered %s\n", __func__);

6
sound/soc/sh/dma-sh7760.c
View File

@ -327,10 +327,10 @@ static void camelot_pcm_free(struct snd_pcm *pcm)
snd_pcm_lib_preallocate_free_for_all(pcm);
}
static int camelot_pcm_new(struct snd_card *card,
struct snd_soc_dai *dai,
struct snd_pcm *pcm)
static int camelot_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_pcm *pcm = rtd->pcm;
/* dont use SNDRV_DMA_TYPE_DEV, since it will oops the SH kernel
* in MMAP mode (i.e. aplay -M)
*/

6
sound/soc/sh/fsi.c
View File

@ -1168,10 +1168,10 @@ static void fsi_pcm_free(struct snd_pcm *pcm)
snd_pcm_lib_preallocate_free_for_all(pcm);
}
static int fsi_pcm_new(struct snd_card *card,
struct snd_soc_dai *dai,
struct snd_pcm *pcm)
static int fsi_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_pcm *pcm = rtd->pcm;
/*
* dont use SNDRV_DMA_TYPE_DEV, since it will oops the SH kernel
* in MMAP mode (i.e. aplay -M)

5
sound/soc/sh/siu_pcm.c
View File

@ -527,10 +527,11 @@ static snd_pcm_uframes_t siu_pcm_pointer_dma(struct snd_pcm_substream *ss)
return bytes_to_frames(ss->runtime, ptr);
}
static int siu_pcm_new(struct snd_card *card, struct snd_soc_dai *dai,
struct snd_pcm *pcm)
static int siu_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
/* card->dev == socdev->dev, see snd_soc_new_pcms() */
struct snd_card *card = rtd->card->snd_card;
struct snd_pcm *pcm = rtd->pcm;
struct siu_info *info = siu_i2s_data;
struct platform_device *pdev = to_platform_device(card->dev);
int ret;

3
sound/soc/soc-core.c
View File

@ -2143,8 +2143,7 @@ static int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &soc_pcm_ops);
if (platform->driver->pcm_new) {
ret = platform->driver->pcm_new(rtd->card->snd_card,
codec_dai, pcm);
ret = platform->driver->pcm_new(rtd);
if (ret < 0) {
pr_err("asoc: platform pcm constructor failed\n");
return ret;

6
sound/soc/tegra/tegra_pcm.c
View File

@ -322,9 +322,11 @@ static void tegra_pcm_deallocate_dma_buffer(struct snd_pcm *pcm, int stream)
static u64 tegra_dma_mask = DMA_BIT_MASK(32);
static int tegra_pcm_new(struct snd_card *card,
struct snd_soc_dai *dai, struct snd_pcm *pcm)
static int tegra_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_card *card = rtd->card->snd_card;
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
int ret = 0;
if (!card->dev->dma_mask)

5
sound/soc/txx9/txx9aclc.c
View File

@ -288,9 +288,10 @@ static void txx9aclc_pcm_free_dma_buffers(struct snd_pcm *pcm)
snd_pcm_lib_preallocate_free_for_all(pcm);
}
static int txx9aclc_pcm_new(struct snd_card *card, struct snd_soc_dai *dai,
struct snd_pcm *pcm)
static int txx9aclc_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *dai = rtd->cpu_dai;
struct snd_pcm *pcm = rtd->pcm;
struct platform_device *pdev = to_platform_device(dai->platform->dev);
struct txx9aclc_soc_device *dev;
struct resource *r;