diff options
Diffstat (limited to 'sound/soc/qcom/lpass.h')
-rw-r--r-- | sound/soc/qcom/lpass.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h index 5c99b3dace86..fa00be43e923 100644 --- a/sound/soc/qcom/lpass.h +++ b/sound/soc/qcom/lpass.h @@ -43,9 +43,37 @@ struct lpass_data { /* interrupts from the low-power audio interface (LPAIF) */ int lpaif_irq; + + /* SOC specific variations in the LPASS IP integration */ + struct lpass_variant *variant; +}; + +/* Vairant data per each SOC */ +struct lpass_variant { + u32 i2sctrl_reg_base; + u32 i2sctrl_reg_stride; + u32 i2s_ports; + u32 irq_reg_base; + u32 irq_reg_stride; + u32 irq_ports; + u32 rdma_reg_base; + u32 rdma_reg_stride; + u32 rdma_channels; + + /* SOC specific intialization like clocks */ + int (*init)(struct platform_device *pdev); + int (*exit)(struct platform_device *pdev); + + /* SOC specific dais */ + struct snd_soc_dai_driver *dai_driver; + int num_dai; }; /* register the platform driver from the CPU DAI driver */ int asoc_qcom_lpass_platform_register(struct platform_device *); +int asoc_qcom_lpass_cpu_platform_remove(struct platform_device *pdev); +int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev); +int asoc_qcom_lpass_cpu_dai_probe(struct snd_soc_dai *dai); +extern struct snd_soc_dai_ops asoc_qcom_lpass_cpu_dai_ops; #endif /* __LPASS_H__ */ |