On 2/15/2022 6:35 AM, Stephen Boyd wrote:
Thanks for your time Stephen!!!
Quoting Srinivasa Rao Mandadapu (2022-02-14 06:58:21)
Add lpass interface memebers to support audio path over codec dma.
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@xxxxxxxxxxx>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@xxxxxxxxxxx>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@xxxxxxxxxxx>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
---
sound/soc/qcom/lpass.h | 116 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 116 insertions(+)
diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h
index f0d21cd..7cc3763 100644
--- a/sound/soc/qcom/lpass.h
+++ b/sound/soc/qcom/lpass.h
@@ -234,12 +294,66 @@ struct lpass_variant {
struct reg_field wrdma_enable;
struct reg_field wrdma_dyncclk;
+ /*CDC RXTX RD_DMA */
Please add space after /*
Okay. Will change it.
+ struct reg_field rxtx_rdma_intf;
+ struct reg_field rxtx_rdma_bursten;
+ struct reg_field rxtx_rdma_wpscnt;
+ struct reg_field rxtx_rdma_fifowm;
+ struct reg_field rxtx_rdma_enable;
+ struct reg_field rxtx_rdma_dyncclk;
+ struct reg_field rxtx_rdma_burst8;
+ struct reg_field rxtx_rdma_burst16;
+ struct reg_field rxtx_rdma_dynburst;
+ struct reg_field rxtx_rdma_codec_enable;
+ struct reg_field rxtx_rdma_codec_pack;
+ struct reg_field rxtx_rdma_codec_intf;
+ struct reg_field rxtx_rdma_codec_fs_sel;
+ struct reg_field rxtx_rdma_codec_ch;
+ struct reg_field rxtx_rdma_codec_fs_delay;
+
+ /*CDC RXTX WR_DMA */
Same
Okay.
+ struct reg_field rxtx_wrdma_intf;
+ struct reg_field rxtx_wrdma_bursten;
+ struct reg_field rxtx_wrdma_wpscnt;
+ struct reg_field rxtx_wrdma_fifowm;
+ struct reg_field rxtx_wrdma_enable;
+ struct reg_field rxtx_wrdma_dyncclk;
+ struct reg_field rxtx_wrdma_burst8;
+ struct reg_field rxtx_wrdma_burst16;
+ struct reg_field rxtx_wrdma_dynburst;
+ struct reg_field rxtx_wrdma_codec_enable;
+ struct reg_field rxtx_wrdma_codec_pack;
+ struct reg_field rxtx_wrdma_codec_intf;
+ struct reg_field rxtx_wrdma_codec_fs_sel;
+ struct reg_field rxtx_wrdma_codec_ch;
+ struct reg_field rxtx_wrdma_codec_fs_delay;
+
+ /*CDC VA WR_DMA */
+ struct reg_field va_wrdma_intf;
+ struct reg_field va_wrdma_bursten;
+ struct reg_field va_wrdma_wpscnt;
+ struct reg_field va_wrdma_fifowm;
+ struct reg_field va_wrdma_enable;
+ struct reg_field va_wrdma_dyncclk;
+ struct reg_field va_wrdma_burst8;
+ struct reg_field va_wrdma_burst16;
+ struct reg_field va_wrdma_dynburst;
+ struct reg_field va_wrdma_codec_enable;
+ struct reg_field va_wrdma_codec_pack;
+ struct reg_field va_wrdma_codec_intf;
+ struct reg_field va_wrdma_codec_fs_sel;
+ struct reg_field va_wrdma_codec_ch;
+ struct reg_field va_wrdma_codec_fs_delay;
+
/**
This shouldn't have two stars as it isn't kerneldoc
Actually this not part of this patch.
* on SOCs like APQ8016 the channel control bits start
* at different offset to ipq806x
**/
u32 dmactl_audif_start;
u32 wrdma_channel_start;
+ u32 rxtx_wrdma_channel_start;
+ u32 va_wrdma_channel_start;
+
/* SOC specific initialization like clocks */
int (*init)(struct platform_device *pdev);
int (*exit)(struct platform_device *pdev);
@@ -251,10 +365,12 @@ struct lpass_variant {
int num_dai;
const char * const *dai_osr_clk_names;
const char * const *dai_bit_clk_names;
+ const char * const *cdc_dma_clk_names;
/* SOC specific clocks configuration */
const char **clk_name;
int num_clks;
+ int cdc_dma_num_clks;
Why not size_t? Negative numbers are useful here?
Okay. As negative numbers are not useful here, will change to size_t.
