109 	struct snd_soc_dai *cpu_dai;  member
669 static int stm32_sai_set_sysclk(struct snd_soc_dai *cpu_dai,  in stm32_sai_set_sysclk()  argument
672 	struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);  in stm32_sai_set_sysclk()
703 			dev_err(cpu_dai->dev,  in stm32_sai_set_sysclk()
710 		dev_dbg(cpu_dai->dev, "SAI MCLK frequency is %uHz\n", freq);  in stm32_sai_set_sysclk()
717 static int stm32_sai_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, u32 tx_mask,  in stm32_sai_set_dai_tdm_slot()  argument
720 	struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);  in stm32_sai_set_dai_tdm_slot()
724 		dev_warn(cpu_dai->dev, "Slot setting relevant only for TDM\n");  in stm32_sai_set_dai_tdm_slot()
728 	dev_dbg(cpu_dai->dev, "Masks tx/rx:%#x/%#x, slots:%d, width:%d\n",  in stm32_sai_set_dai_tdm_slot()
768 static int stm32_sai_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)  in stm32_sai_set_dai_fmt()  argument
770 	struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);  in stm32_sai_set_dai_fmt()
775 	dev_dbg(cpu_dai->dev, "fmt %x\n", fmt);  in stm32_sai_set_dai_fmt()
810 		dev_err(cpu_dai->dev, "Unsupported protocol %#x\n",  in stm32_sai_set_dai_fmt()
835 		dev_err(cpu_dai->dev, "Unsupported strobing %#x\n",  in stm32_sai_set_dai_fmt()
855 		dev_err(cpu_dai->dev, "Unsupported mode %#x\n",  in stm32_sai_set_dai_fmt()
862 		dev_dbg(cpu_dai->dev, "Synchronized SAI configured as slave\n");  in stm32_sai_set_dai_fmt()
872 		dev_err(cpu_dai->dev, "Failed to update CR1 register\n");  in stm32_sai_set_dai_fmt()
882 			     struct snd_soc_dai *cpu_dai)  in stm32_sai_startup()  argument
884 	struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);  in stm32_sai_startup()
902 		dev_err(cpu_dai->dev, "Failed to enable clock: %d\n", ret);  in stm32_sai_startup()
928 static int stm32_sai_set_config(struct snd_soc_dai *cpu_dai,  in stm32_sai_set_config()  argument
932 	struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);  in stm32_sai_set_config()
964 		dev_err(cpu_dai->dev, "Data format not supported\n");  in stm32_sai_set_config()
974 		dev_err(cpu_dai->dev, "Failed to update CR1 register\n");  in stm32_sai_set_config()
981 static int stm32_sai_set_slots(struct snd_soc_dai *cpu_dai)  in stm32_sai_set_slots()  argument
983 	struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);  in stm32_sai_set_slots()
997 		dev_err(cpu_dai->dev,  in stm32_sai_set_slots()
1020 	dev_dbg(cpu_dai->dev, "Slots %d, slot width %d\n",  in stm32_sai_set_slots()
1026 static void stm32_sai_set_frame(struct snd_soc_dai *cpu_dai)  in stm32_sai_set_frame()  argument
1028 	struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);  in stm32_sai_set_frame()
1044 	dev_dbg(cpu_dai->dev, "Frame length %d, frame active %d\n",  in stm32_sai_set_frame()
1111 static int stm32_sai_configure_clock(struct snd_soc_dai *cpu_dai,  in stm32_sai_configure_clock()  argument
1114 	struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);  in stm32_sai_configure_clock()
1165 					dev_err(cpu_dai->dev,  in stm32_sai_configure_clock()
1195 			       struct snd_soc_dai *cpu_dai)  in stm32_sai_hw_params()  argument
1197 	struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);  in stm32_sai_hw_params()
1207 		ret = stm32_sai_set_slots(cpu_dai);  in stm32_sai_hw_params()
1210 		stm32_sai_set_frame(cpu_dai);  in stm32_sai_hw_params()
1213 	ret = stm32_sai_set_config(cpu_dai, substream, params);  in stm32_sai_hw_params()
1218 		ret = stm32_sai_configure_clock(cpu_dai, params);  in stm32_sai_hw_params()
1224 			     struct snd_soc_dai *cpu_dai)  in stm32_sai_trigger()  argument
1226 	struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);  in stm32_sai_trigger()
1233 		dev_dbg(cpu_dai->dev, "Enable DMA and SAI\n");  in stm32_sai_trigger()
1242 			dev_err(cpu_dai->dev, "Failed to update CR1 register\n");  in stm32_sai_trigger()
1247 		dev_dbg(cpu_dai->dev, "Disable DMA and SAI\n");  in stm32_sai_trigger()
1260 			dev_err(cpu_dai->dev, "Failed to update CR1 register\n");  in stm32_sai_trigger()
1273 			       struct snd_soc_dai *cpu_dai)  in stm32_sai_shutdown()  argument
1275 	struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);  in stm32_sai_shutdown()
1296 			     struct snd_soc_dai *cpu_dai)  in stm32_sai_pcm_new()  argument
1298 	struct stm32_sai_sub_data *sai = dev_get_drvdata(cpu_dai->dev);  in stm32_sai_pcm_new()
1310 static int stm32_sai_dai_probe(struct snd_soc_dai *cpu_dai)  in stm32_sai_dai_probe()  argument
1312 	struct stm32_sai_sub_data *sai = dev_get_drvdata(cpu_dai->dev);  in stm32_sai_dai_probe()
1315 	sai->cpu_dai = cpu_dai;  in stm32_sai_dai_probe()
1330 		snd_soc_dai_init_dma_data(cpu_dai, &sai->dma_params, NULL);  in stm32_sai_dai_probe()
1332 		snd_soc_dai_init_dma_data(cpu_dai, NULL, &sai->dma_params);  in stm32_sai_dai_probe()
1386 	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);  in stm32_sai_pcm_process_spdif()  local
1387 	struct stm32_sai_sub_data *sai = dev_get_drvdata(cpu_dai->dev);  in stm32_sai_pcm_process_spdif()