diff options
Diffstat (limited to 'sound/soc/qcom/lpass.h')
| -rw-r--r-- | sound/soc/qcom/lpass.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h index 0b63e2e5b..30714ad1e 100644 --- a/sound/soc/qcom/lpass.h +++ b/sound/soc/qcom/lpass.h @@ -50,7 +50,7 @@ struct lpass_data { struct lpass_variant *variant; /* bit map to keep track of static channel allocations */ - unsigned long rdma_ch_bit_map; + unsigned long dma_ch_bit_map; /* used it for handling interrupt per dma channel */ struct snd_pcm_substream *substream[LPASS_MAX_DMA_CHANNELS]; @@ -71,16 +71,20 @@ struct lpass_variant { u32 rdma_reg_base; u32 rdma_reg_stride; u32 rdma_channels; + u32 wrdma_reg_base; + u32 wrdma_reg_stride; + u32 wrdma_channels; /** * on SOCs like APQ8016 the channel control bits start * at different offset to ipq806x **/ - u32 rdmactl_audif_start; + u32 dmactl_audif_start; + u32 wrdma_channel_start; /* SOC specific intialization like clocks */ int (*init)(struct platform_device *pdev); int (*exit)(struct platform_device *pdev); - int (*alloc_dma_channel)(struct lpass_data *data); + int (*alloc_dma_channel)(struct lpass_data *data, int direction); int (*free_dma_channel)(struct lpass_data *data, int ch); /* SOC specific dais */ |