52 				  struct snd_soc_component *component);
54 			      struct snd_soc_component *component);
80 	struct snd_soc_component *component;  member
160 static inline unsigned int dac33_read_reg_cache(struct snd_soc_component *component,  in dac33_read_reg_cache()  argument
163 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_read_reg_cache()
171 static inline void dac33_write_reg_cache(struct snd_soc_component *component,  in dac33_write_reg_cache()  argument
174 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_write_reg_cache()
182 static int dac33_read(struct snd_soc_component *component, unsigned int reg,  in dac33_read()  argument
185 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_read()
194 			dev_err(component->dev, "Read failed (%d)\n", val);  in dac33_read()
195 			value[0] = dac33_read_reg_cache(component, reg);  in dac33_read()
199 			dac33_write_reg_cache(component, reg, val);  in dac33_read()
202 		value[0] = dac33_read_reg_cache(component, reg);  in dac33_read()
208 static int dac33_write(struct snd_soc_component *component, unsigned int reg,  in dac33_write()  argument
211 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_write()
223 	dac33_write_reg_cache(component, data[0], data[1]);  in dac33_write()
227 			dev_err(component->dev, "Write failed (%d)\n", ret);  in dac33_write()
235 static int dac33_write_locked(struct snd_soc_component *component, unsigned int reg,  in dac33_write_locked()  argument
238 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_write_locked()
242 	ret = dac33_write(component, reg, value);  in dac33_write_locked()
249 static int dac33_write16(struct snd_soc_component *component, unsigned int reg,  in dac33_write16()  argument
252 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_write16()
266 	dac33_write_reg_cache(component, data[0], data[1]);  in dac33_write16()
267 	dac33_write_reg_cache(component, data[0] + 1, data[2]);  in dac33_write16()
274 			dev_err(component->dev, "Write failed (%d)\n", ret);  in dac33_write16()
282 static void dac33_init_chip(struct snd_soc_component *component)  in dac33_init_chip()  argument
284 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_init_chip()
290 	dac33_write(component, DAC33_DAC_CTRL_A, DAC33_DACRATE(0));  in dac33_init_chip()
292 	dac33_write(component, DAC33_DAC_CTRL_B, DAC33_DACSRCR_RIGHT |  in dac33_init_chip()
295 	dac33_write(component, DAC33_DAC_CTRL_C, 0x00);  in dac33_init_chip()
299 	dac33_write(component, DAC33_ANA_VOL_SOFT_STEP_CTRL, DAC33_VOLCLKEN);  in dac33_init_chip()
302 	dac33_write(component, DAC33_LDAC_DIG_VOL_CTRL,  in dac33_init_chip()
303 		    dac33_read_reg_cache(component, DAC33_LDAC_DIG_VOL_CTRL));  in dac33_init_chip()
304 	dac33_write(component, DAC33_RDAC_DIG_VOL_CTRL,  in dac33_init_chip()
305 		    dac33_read_reg_cache(component, DAC33_RDAC_DIG_VOL_CTRL));  in dac33_init_chip()
307 	dac33_write(component, DAC33_LINEL_TO_LLO_VOL,  in dac33_init_chip()
308 		    dac33_read_reg_cache(component, DAC33_LINEL_TO_LLO_VOL));  in dac33_init_chip()
309 	dac33_write(component, DAC33_LINER_TO_RLO_VOL,  in dac33_init_chip()
310 		    dac33_read_reg_cache(component, DAC33_LINER_TO_RLO_VOL));  in dac33_init_chip()
312 	dac33_write(component, DAC33_OUT_AMP_CTRL,  in dac33_init_chip()
313 		    dac33_read_reg_cache(component, DAC33_OUT_AMP_CTRL));  in dac33_init_chip()
315 	dac33_write(component, DAC33_LDAC_PWR_CTRL,  in dac33_init_chip()
316 		    dac33_read_reg_cache(component, DAC33_LDAC_PWR_CTRL));  in dac33_init_chip()
317 	dac33_write(component, DAC33_RDAC_PWR_CTRL,  in dac33_init_chip()
318 		    dac33_read_reg_cache(component, DAC33_RDAC_PWR_CTRL));  in dac33_init_chip()
321 static inline int dac33_read_id(struct snd_soc_component *component)  in dac33_read_id()  argument
327 		ret = dac33_read(component, DAC33_DEVICE_ID_MSB + i, &reg);  in dac33_read_id()
335 static inline void dac33_soft_power(struct snd_soc_component *component, int power)  in dac33_soft_power()  argument
339 	reg = dac33_read_reg_cache(component, DAC33_PWR_CTRL);  in dac33_soft_power()
345 	dac33_write(component, DAC33_PWR_CTRL, reg);  in dac33_soft_power()
348 static inline void dac33_disable_digital(struct snd_soc_component *component)  in dac33_disable_digital()  argument
353 	reg = dac33_read_reg_cache(component, DAC33_SER_AUDIOIF_CTRL_B);  in dac33_disable_digital()
355 	dac33_write(component, DAC33_SER_AUDIOIF_CTRL_B, reg);  in dac33_disable_digital()
358 	reg = dac33_read_reg_cache(component, DAC33_PWR_CTRL);  in dac33_disable_digital()
360 	dac33_write(component, DAC33_PWR_CTRL, reg);  in dac33_disable_digital()
363 static int dac33_hard_power(struct snd_soc_component *component, int power)  in dac33_hard_power()  argument
365 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_hard_power()
372 		dev_dbg(component->dev, "Trying to set the same power state: %s\n",  in dac33_hard_power()
381 			dev_err(component->dev,  in dac33_hard_power()
391 		dac33_soft_power(component, 0);  in dac33_hard_power()
398 			dev_err(component->dev,  in dac33_hard_power()
414 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in dac33_playback_event()  local
415 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_playback_event()
420 			dac33_calculate_times(dac33->substream, component);  in dac33_playback_event()
421 			dac33_prepare_chip(dac33->substream, component);  in dac33_playback_event()
425 		dac33_disable_digital(component);  in dac33_playback_event()
434 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);  in dac33_get_fifo_mode()  local
435 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_get_fifo_mode()
445 	struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);  in dac33_set_fifo_mode()  local
446 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_set_fifo_mode()
452 	if (snd_soc_component_active(component))  in dac33_set_fifo_mode()
612 static int dac33_set_bias_level(struct snd_soc_component *component,  in dac33_set_bias_level()  argument
623 		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {  in dac33_set_bias_level()
625 			ret = dac33_hard_power(component, 1);  in dac33_set_bias_level()
629 			dac33_init_chip(component);  in dac33_set_bias_level()
634 		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF)  in dac33_set_bias_level()
636 		ret = dac33_hard_power(component, 0);  in dac33_set_bias_level()
647 	struct snd_soc_component *component = dac33->component;  in dac33_prefill_handler()  local
653 		dac33_write16(component, DAC33_NSAMPLE_MSB,  in dac33_prefill_handler()
662 		dac33_write16(component, DAC33_PREFILL_MSB,  in dac33_prefill_handler()
668 		dac33_write(component, DAC33_FIFO_IRQ_MASK, DAC33_MAT);  in dac33_prefill_handler()
678 		dac33_write16(component, DAC33_PREFILL_MSB,  in dac33_prefill_handler()
682 		dac33_write(component, DAC33_FIFO_IRQ_MASK, DAC33_MUT);  in dac33_prefill_handler()
685 		dev_warn(component->dev, "Unhandled FIFO mode: %d\n",  in dac33_prefill_handler()
693 	struct snd_soc_component *component = dac33->component;  in dac33_playback_handler()  local
703 		dac33_write16(component, DAC33_NSAMPLE_MSB,  in dac33_playback_handler()
710 		dev_warn(component->dev, "Unhandled FIFO mode: %d\n",  in dac33_playback_handler()
718 	struct snd_soc_component *component;  in dac33_work()  local
723 	component = dac33->component;  in dac33_work()
739 		dac33_write(component, DAC33_FIFO_IRQ_MASK, 0);  in dac33_work()
742 		reg = dac33_read_reg_cache(component, DAC33_FIFO_CTRL_A);  in dac33_work()
744 		dac33_write(component, DAC33_FIFO_CTRL_A, reg);  in dac33_work()
752 	struct snd_soc_component *component = dev;  in dac33_interrupt_handler()  local
753 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_interrupt_handler()
767 static void dac33_oscwait(struct snd_soc_component *component)  in dac33_oscwait()  argument
774 		dac33_read(component, DAC33_INT_OSC_STATUS, &reg);  in dac33_oscwait()
777 		dev_err(component->dev,  in dac33_oscwait()
784 	struct snd_soc_component *component = dai->component;  in dac33_startup()  local
785 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_startup()
796 	struct snd_soc_component *component = dai->component;  in dac33_shutdown()  local
797 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_shutdown()
808 	struct snd_soc_component *component = dai->component;  in dac33_hw_params()  local
809 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_hw_params()
817 		dev_err(component->dev, "unsupported rate %d\n",  in dac33_hw_params()
832 		dev_err(component->dev, "unsupported width %d\n",  in dac33_hw_params()
851 			      struct snd_soc_component *component)  in dac33_prepare_chip()  argument
853 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_prepare_chip()
865 		dev_err(component->dev, "unsupported rate %d\n",  in dac33_prepare_chip()
871 	aictrl_a = dac33_read_reg_cache(component, DAC33_SER_AUDIOIF_CTRL_A);  in dac33_prepare_chip()
874 	fifoctrl_a = dac33_read_reg_cache(component, DAC33_FIFO_CTRL_A);  in dac33_prepare_chip()
887 		dev_err(component->dev, "unsupported format %d\n",  in dac33_prepare_chip()
903 	dac33_soft_power(component, 0);  in dac33_prepare_chip()
904 	dac33_soft_power(component, 1);  in dac33_prepare_chip()
906 	reg_tmp = dac33_read_reg_cache(component, DAC33_INT_OSC_CTRL);  in dac33_prepare_chip()
907 	dac33_write(component, DAC33_INT_OSC_CTRL, reg_tmp);  in dac33_prepare_chip()
910 	dac33_write16(component, DAC33_INT_OSC_FREQ_RAT_A, oscset);  in dac33_prepare_chip()
913 	dac33_write(component, DAC33_CALIB_TIME, 96);  in dac33_prepare_chip()
916 	dac33_write(component, DAC33_INT_OSC_CTRL_B, DAC33_ADJTHRSHLD(2) |  in dac33_prepare_chip()
920 	dac33_write(component, DAC33_INT_OSC_CTRL_C, DAC33_REFDIV(4));  in dac33_prepare_chip()
922 	pwr_ctrl = dac33_read_reg_cache(component, DAC33_PWR_CTRL);  in dac33_prepare_chip()
924 	dac33_write(component, DAC33_PWR_CTRL, pwr_ctrl);  in dac33_prepare_chip()
926 	dac33_oscwait(component);  in dac33_prepare_chip()
931 		dac33_write(component, DAC33_ASRC_CTRL_A, DAC33_SRCLKDIV(1));  in dac33_prepare_chip()
932 		dac33_write(component, DAC33_ASRC_CTRL_B, 1); /* ??? */  in dac33_prepare_chip()
935 		dac33_write16(component, DAC33_SRC_REF_CLK_RATIO_A, ratioset);  in dac33_prepare_chip()
938 		dac33_write(component, DAC33_INTP_CTRL_A, DAC33_INTPM_AHIGH);  in dac33_prepare_chip()
942 		dac33_write(component, DAC33_ASRC_CTRL_A, DAC33_SRCBYP);  in dac33_prepare_chip()
943 		dac33_write(component, DAC33_ASRC_CTRL_B, 0); /* ??? */  in dac33_prepare_chip()
949 		dac33_write(component, DAC33_FIFO_IRQ_MODE_B,  in dac33_prepare_chip()
953 		dac33_write(component, DAC33_FIFO_IRQ_MODE_A,  in dac33_prepare_chip()
961 	aictrl_b = dac33_read_reg_cache(component, DAC33_SER_AUDIOIF_CTRL_B);  in dac33_prepare_chip()
1003 	dac33_write(component, DAC33_FIFO_CTRL_A, fifoctrl_a);  in dac33_prepare_chip()
1004 	dac33_write(component, DAC33_SER_AUDIOIF_CTRL_A, aictrl_a);  in dac33_prepare_chip()
1005 	dac33_write(component, DAC33_SER_AUDIOIF_CTRL_B, aictrl_b);  in dac33_prepare_chip()
1017 		dac33_write(component, DAC33_SER_AUDIOIF_CTRL_C,  in dac33_prepare_chip()
1021 			dac33_write(component, DAC33_SER_AUDIOIF_CTRL_C, 32);  in dac33_prepare_chip()
1023 			dac33_write(component, DAC33_SER_AUDIOIF_CTRL_C, 16);  in dac33_prepare_chip()
1027 		dac33_write16(component, DAC33_ATHR_MSB,  in dac33_prepare_chip()
1035 		dac33_write16(component, DAC33_UTHR_MSB, DAC33_THRREG(dac33->uthr));  in dac33_prepare_chip()
1036 		dac33_write16(component, DAC33_LTHR_MSB,  in dac33_prepare_chip()
1049 				  struct snd_soc_component *component)  in dac33_calculate_times()  argument
1051 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_calculate_times()
1108 	struct snd_soc_component *component = dai->component;  in dac33_pcm_trigger()  local
1109 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_pcm_trigger()
1140 	struct snd_soc_component *component = dai->component;  in dac33_dai_delay()  local
1141 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_dai_delay()
1273 		dev_warn(component->dev, "Unhandled FIFO mode: %d\n",  in dac33_dai_delay()
1284 	struct snd_soc_component *component = codec_dai->component;  in dac33_set_dai_sysclk()  local
1285 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_set_dai_sysclk()
1288 	ioc_reg = dac33_read_reg_cache(component, DAC33_INT_OSC_CTRL);  in dac33_set_dai_sysclk()
1289 	asrcb_reg = dac33_read_reg_cache(component, DAC33_ASRC_CTRL_B);  in dac33_set_dai_sysclk()
1300 		dev_err(component->dev, "Invalid clock ID (%d)\n", clk_id);  in dac33_set_dai_sysclk()
1305 	dac33_write_reg_cache(component, DAC33_INT_OSC_CTRL, ioc_reg);  in dac33_set_dai_sysclk()
1306 	dac33_write_reg_cache(component, DAC33_ASRC_CTRL_B, asrcb_reg);  in dac33_set_dai_sysclk()
1314 	struct snd_soc_component *component = codec_dai->component;  in dac33_set_dai_fmt()  local
1315 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_set_dai_fmt()
1318 	aictrl_a = dac33_read_reg_cache(component, DAC33_SER_AUDIOIF_CTRL_A);  in dac33_set_dai_fmt()
1319 	aictrl_b = dac33_read_reg_cache(component, DAC33_SER_AUDIOIF_CTRL_B);  in dac33_set_dai_fmt()
1327 			dev_err(component->dev, "FIFO mode requires provider mode\n");  in dac33_set_dai_fmt()
1353 		dev_err(component->dev, "Unsupported format (%u)\n",  in dac33_set_dai_fmt()
1358 	dac33_write_reg_cache(component, DAC33_SER_AUDIOIF_CTRL_A, aictrl_a);  in dac33_set_dai_fmt()
1359 	dac33_write_reg_cache(component, DAC33_SER_AUDIOIF_CTRL_B, aictrl_b);  in dac33_set_dai_fmt()
1364 static int dac33_soc_probe(struct snd_soc_component *component)  in dac33_soc_probe()  argument
1366 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_soc_probe()
1369 	dac33->component = component;  in dac33_soc_probe()
1372 	ret = dac33_hard_power(component, 1);  in dac33_soc_probe()
1374 		dev_err(component->dev, "Failed to power up component: %d\n", ret);  in dac33_soc_probe()
1377 	ret = dac33_read_id(component);  in dac33_soc_probe()
1378 	dac33_hard_power(component, 0);  in dac33_soc_probe()
1381 		dev_err(component->dev, "Failed to read chip ID: %d\n", ret);  in dac33_soc_probe()
1390 				  component->name, component);  in dac33_soc_probe()
1392 			dev_err(component->dev, "Could not request IRQ%d (%d)\n",  in dac33_soc_probe()
1403 		snd_soc_add_component_controls(component, dac33_mode_snd_controls,  in dac33_soc_probe()
1410 static void dac33_soc_remove(struct snd_soc_component *component)  in dac33_soc_remove()  argument
1412 	struct tlv320dac33_priv *dac33 = snd_soc_component_get_drvdata(component);  in dac33_soc_remove()
1415 		free_irq(dac33->irq, dac33->component);  in dac33_soc_remove()
1544 		dac33_hard_power(dac33->component, 0);  in dac33_i2c_remove()