Commit a1b16aaa authored by Vijendar Mukunda's avatar Vijendar Mukunda Committed by Alex Deucher
Browse files

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



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

Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarVijendar Mukunda <Vijendar.Mukunda@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 1fd16f36

sound/soc/amd/acp-pcm-dma.c

+2 −6
Original line number Diff line number Diff line
@@ -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) {

sound/soc/amd/acp.h

+7 −0
Original line number Diff line number Diff line
@@ -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,