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 0b63e2e5bcc9..30714ad1e138 100644 --- a/sound/soc/qcom/lpass.h +++ b/sound/soc/qcom/lpass.h | |||
@@ -50,7 +50,7 @@ struct lpass_data { | |||
50 | struct lpass_variant *variant; | 50 | struct lpass_variant *variant; |
51 | 51 | ||
52 | /* bit map to keep track of static channel allocations */ | 52 | /* bit map to keep track of static channel allocations */ |
53 | unsigned long rdma_ch_bit_map; | 53 | unsigned long dma_ch_bit_map; |
54 | 54 | ||
55 | /* used it for handling interrupt per dma channel */ | 55 | /* used it for handling interrupt per dma channel */ |
56 | struct snd_pcm_substream *substream[LPASS_MAX_DMA_CHANNELS]; | 56 | struct snd_pcm_substream *substream[LPASS_MAX_DMA_CHANNELS]; |
@@ -71,16 +71,20 @@ struct lpass_variant { | |||
71 | u32 rdma_reg_base; | 71 | u32 rdma_reg_base; |
72 | u32 rdma_reg_stride; | 72 | u32 rdma_reg_stride; |
73 | u32 rdma_channels; | 73 | u32 rdma_channels; |
74 | u32 wrdma_reg_base; | ||
75 | u32 wrdma_reg_stride; | ||
76 | u32 wrdma_channels; | ||
74 | 77 | ||
75 | /** | 78 | /** |
76 | * on SOCs like APQ8016 the channel control bits start | 79 | * on SOCs like APQ8016 the channel control bits start |
77 | * at different offset to ipq806x | 80 | * at different offset to ipq806x |
78 | **/ | 81 | **/ |
79 | u32 rdmactl_audif_start; | 82 | u32 dmactl_audif_start; |
83 | u32 wrdma_channel_start; | ||
80 | /* SOC specific intialization like clocks */ | 84 | /* SOC specific intialization like clocks */ |
81 | int (*init)(struct platform_device *pdev); | 85 | int (*init)(struct platform_device *pdev); |
82 | int (*exit)(struct platform_device *pdev); | 86 | int (*exit)(struct platform_device *pdev); |
83 | int (*alloc_dma_channel)(struct lpass_data *data); | 87 | int (*alloc_dma_channel)(struct lpass_data *data, int direction); |
84 | int (*free_dma_channel)(struct lpass_data *data, int ch); | 88 | int (*free_dma_channel)(struct lpass_data *data, int ch); |
85 | 89 | ||
86 | /* SOC specific dais */ | 90 | /* SOC specific dais */ |