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ASoC: AMD: Added asic_type as ACP DMA driver platform data

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asic_type information is passed to ACP DMA Driver as platform data.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Vijendar Mukunda 2017-10-09 16:36:08 -04:00 committed by Alex Deucher
parent 1fd16f36be
commit a1b16aaa55
2 changed files with 9 additions and 6 deletions
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8
sound/soc/amd/acp-pcm-dma.c
View File

@ -73,12 +73,6 @@ static const struct snd_pcm_hardware acp_pcm_hardware_capture = {
.periods_max = CAPTURE_MAX_NUM_PERIODS,
};
struct audio_drv_data {
struct snd_pcm_substream *play_stream;
struct snd_pcm_substream *capture_stream;
void __iomem *acp_mmio;
};
static u32 acp_reg_read(void __iomem *acp_mmio, u32 reg)
{
return readl(acp_mmio + (reg * 4));
@ -916,6 +910,7 @@ static int acp_audio_probe(struct platform_device *pdev)
int status;
struct audio_drv_data *audio_drv_data;
struct resource *res;
const u32 *pdata = pdev->dev.platform_data;
audio_drv_data = devm_kzalloc(&pdev->dev, sizeof(struct audio_drv_data),
GFP_KERNEL);
@ -932,6 +927,7 @@ static int acp_audio_probe(struct platform_device *pdev)
audio_drv_data->play_stream = NULL;
audio_drv_data->capture_stream = NULL;
audio_drv_data->asic_type = *pdata;
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (!res) {

7
sound/soc/amd/acp.h
View File

@ -84,6 +84,13 @@ struct audio_substream_data {
void __iomem *acp_mmio;
};
struct audio_drv_data {
struct snd_pcm_substream *play_stream;
struct snd_pcm_substream *capture_stream;
void __iomem *acp_mmio;
u32 asic_type;
};
enum {
ACP_TILE_P1 = 0,
ACP_TILE_P2,