mirror of https://gitee.com/openkylin/linux.git
ASoC: Intel: Skylake: Modify skl_dsp_set_dma_control API arguments
Set dma control ipc can be used to set the M/N divider, enable the clks. It takes different payload for different configuration. So modify the skl_dsp_set_dma_control API to take the size and node_id as argument. Signed-off-by: Jaikrishna Nemallapudi <jaikrishnax.nemallapudi@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Acked-By: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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0087f20131
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@ -613,8 +613,10 @@ static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx,
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}
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#define DMA_CONTROL_ID 5
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#define DMA_I2S_BLOB_SIZE 21
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int skl_dsp_set_dma_control(struct skl_sst *ctx, struct skl_module_cfg *mconfig)
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int skl_dsp_set_dma_control(struct skl_sst *ctx, u32 *caps,
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u32 caps_size, u32 node_id)
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{
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struct skl_dma_control *dma_ctrl;
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struct skl_ipc_large_config_msg msg = {0};
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@ -624,24 +626,27 @@ int skl_dsp_set_dma_control(struct skl_sst *ctx, struct skl_module_cfg *mconfig)
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/*
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* if blob size zero, then return
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*/
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if (mconfig->formats_config.caps_size == 0)
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if (caps_size == 0)
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return 0;
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msg.large_param_id = DMA_CONTROL_ID;
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msg.param_data_size = sizeof(struct skl_dma_control) +
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mconfig->formats_config.caps_size;
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msg.param_data_size = sizeof(struct skl_dma_control) + caps_size;
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dma_ctrl = kzalloc(msg.param_data_size, GFP_KERNEL);
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if (dma_ctrl == NULL)
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return -ENOMEM;
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dma_ctrl->node_id = skl_get_node_id(ctx, mconfig);
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dma_ctrl->node_id = node_id;
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/* size in dwords */
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dma_ctrl->config_length = mconfig->formats_config.caps_size / 4;
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/*
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* NHLT blob may contain additional configs along with i2s blob.
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* firmware expects only the i2s blob size as the config_length.
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* So fix to i2s blob size.
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* size in dwords.
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*/
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dma_ctrl->config_length = DMA_I2S_BLOB_SIZE;
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memcpy(dma_ctrl->config_data, mconfig->formats_config.caps,
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mconfig->formats_config.caps_size);
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memcpy(dma_ctrl->config_data, caps, caps_size);
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err = skl_ipc_set_large_config(&ctx->ipc, &msg, (u32 *)dma_ctrl);
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@ -455,8 +455,8 @@ static inline struct skl *get_skl_ctx(struct device *dev)
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int skl_tplg_be_update_params(struct snd_soc_dai *dai,
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struct skl_pipe_params *params);
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int skl_dsp_set_dma_control(struct skl_sst *ctx,
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struct skl_module_cfg *mconfig);
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int skl_dsp_set_dma_control(struct skl_sst *ctx, u32 *caps,
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u32 caps_size, u32 node_id);
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void skl_tplg_set_be_dmic_config(struct snd_soc_dai *dai,
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struct skl_pipe_params *params, int stream);
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int skl_tplg_init(struct snd_soc_platform *platform,
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