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ASoC: davinci-mcasp: Rename platform data struct

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Rename the struct for the platform data:
snd_platform_data -> davinci_mcasp_pdata

Since we have users under arch/arm/mach-davinci/ for this struct add
temporary define to avoid breakage. The arch code can be updated later to
use the new struct name.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
tirimbino
Peter Ujfalusi 11 years ago committed by Mark Brown
parent a7e46bd9a1
commit d1debafc38
2 changed files with 11 additions and 9 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 4
      include/linux/platform_data/davinci_asp.h
  2. 16
      sound/soc/davinci/davinci-mcasp.c

4
include/linux/platform_data/davinci_asp.h
Unescape View File

@ -18,7 +18,7 @@
#include <linux/genalloc.h>
struct snd_platform_data {
struct davinci_mcasp_pdata {
u32 tx_dma_offset;
u32 rx_dma_offset;
int asp_chan_q; /* event queue number for ASP channel */
@ -87,6 +87,8 @@ struct snd_platform_data {
int tx_dma_channel;
int rx_dma_channel;
};
/* TODO: Fix arch/arm/mach-davinci/ users and remove this define */
#define snd_platform_data davinci_mcasp_pdata
enum {
MCASP_VERSION_1 = 0, /* DM646x */

16
sound/soc/davinci/davinci-mcasp.c
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@ -823,28 +823,28 @@ static const struct snd_soc_component_driver davinci_mcasp_component = {
};
/* Some HW specific values and defaults. The rest is filled in from DT. */
static struct snd_platform_data dm646x_mcasp_pdata = {
static struct davinci_mcasp_pdata dm646x_mcasp_pdata = {
.tx_dma_offset = 0x400,
.rx_dma_offset = 0x400,
.asp_chan_q = EVENTQ_0,
.version = MCASP_VERSION_1,
};
static struct snd_platform_data da830_mcasp_pdata = {
static struct davinci_mcasp_pdata da830_mcasp_pdata = {
.tx_dma_offset = 0x2000,
.rx_dma_offset = 0x2000,
.asp_chan_q = EVENTQ_0,
.version = MCASP_VERSION_2,
};
static struct snd_platform_data am33xx_mcasp_pdata = {
static struct davinci_mcasp_pdata am33xx_mcasp_pdata = {
.tx_dma_offset = 0,
.rx_dma_offset = 0,
.asp_chan_q = EVENTQ_0,
.version = MCASP_VERSION_3,
};
static struct snd_platform_data dra7_mcasp_pdata = {
static struct davinci_mcasp_pdata dra7_mcasp_pdata = {
.tx_dma_offset = 0x200,
.rx_dma_offset = 0x284,
.asp_chan_q = EVENTQ_0,
@ -912,11 +912,11 @@ err1:
return ret;
}
static struct snd_platform_data *davinci_mcasp_set_pdata_from_of(
static struct davinci_mcasp_pdata *davinci_mcasp_set_pdata_from_of(
struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct snd_platform_data *pdata = NULL;
struct davinci_mcasp_pdata *pdata = NULL;
const struct of_device_id *match =
of_match_device(mcasp_dt_ids, &pdev->dev);
struct of_phandle_args dma_spec;
@ -929,7 +929,7 @@ static struct snd_platform_data *davinci_mcasp_set_pdata_from_of(
pdata = pdev->dev.platform_data;
return pdata;
} else if (match) {
pdata = (struct snd_platform_data *) match->data;
pdata = (struct davinci_mcasp_pdata*) match->data;
} else {
/* control shouldn't reach here. something is wrong */
ret = -EINVAL;
@ -1023,7 +1023,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
{
struct davinci_pcm_dma_params *dma_data;
struct resource *mem, *ioarea, *res, *dat;
struct snd_platform_data *pdata;
struct davinci_mcasp_pdata *pdata;
struct davinci_mcasp *mcasp;
int ret;

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