soc/stm/stm32_sai_sub.c

99 struct stm32_sai_sub_data {  struct
100 	struct platform_device *pdev;
101 	struct regmap *regmap;
102 	const struct regmap_config *regmap_config;
103 	struct snd_dmaengine_dai_dma_data dma_params;
104 	struct snd_soc_dai_driver cpu_dai_drv;
105 	struct snd_soc_dai *cpu_dai;
106 	struct snd_pcm_substream *substream;
107 	struct stm32_sai_data *pdata;
108 	struct device_node *np_sync_provider;
109 	struct clk *sai_ck;
110 	struct clk *sai_mclk;
111 	dma_addr_t phys_addr;
112 	unsigned int mclk_rate;
113 	unsigned int id;
114 	int dir;
115 	bool master;
116 	bool spdif;
117 	int fmt;
118 	int sync;
119 	int synco;
120 	int synci;
121 	int fs_length;
122 	int slots;
123 	int slot_width;
124 	int slot_mask;
125 	int data_size;
126 	unsigned int spdif_frm_cnt;
127 	struct snd_aes_iec958 iec958;
128 	struct mutex ctrl_lock; /* protect resources accessed by controls */
129 	spinlock_t irq_lock; /* used to prevent race condition with IRQ */