3 // rt5682.c  --  RT5682 ALSA SoC audio component driver
827  * @component: SoC audio component device.
836  * set of filters specified by the mask. And the component driver will turn on
839 int rt5682_sel_asrc_clk_src(struct snd_soc_component *component,  in rt5682_sel_asrc_clk_src()  argument
853 		snd_soc_component_update_bits(component, RT5682_PLL_TRACK_2,  in rt5682_sel_asrc_clk_src()
859 		snd_soc_component_update_bits(component, RT5682_PLL_TRACK_3,  in rt5682_sel_asrc_clk_src()
868 static int rt5682_button_detect(struct snd_soc_component *component)  in rt5682_button_detect()  argument
872 	val = snd_soc_component_read(component, RT5682_4BTN_IL_CMD_1);  in rt5682_button_detect()
874 	snd_soc_component_write(component, RT5682_4BTN_IL_CMD_1, val);  in rt5682_button_detect()
875 	dev_dbg(component->dev, "%s btn_type=%x\n", __func__, btn_type);  in rt5682_button_detect()
876 	snd_soc_component_update_bits(component,  in rt5682_button_detect()
882 static void rt5682_enable_push_button_irq(struct snd_soc_component *component,  in rt5682_enable_push_button_irq()  argument
885 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);  in rt5682_enable_push_button_irq()
888 		snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,  in rt5682_enable_push_button_irq()
890 		snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_13,  in rt5682_enable_push_button_irq()
892 		snd_soc_component_write(component, RT5682_IL_CMD_1, 0x0040);  in rt5682_enable_push_button_irq()
893 		snd_soc_component_update_bits(component, RT5682_4BTN_IL_CMD_2,  in rt5682_enable_push_button_irq()
897 			snd_soc_component_update_bits(component,  in rt5682_enable_push_button_irq()
902 			snd_soc_component_update_bits(component,  in rt5682_enable_push_button_irq()
906 		snd_soc_component_update_bits(component, RT5682_IRQ_CTRL_3,  in rt5682_enable_push_button_irq()
908 		snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,  in rt5682_enable_push_button_irq()
910 		snd_soc_component_update_bits(component, RT5682_4BTN_IL_CMD_2,  in rt5682_enable_push_button_irq()
912 		snd_soc_component_update_bits(component, RT5682_4BTN_IL_CMD_2,  in rt5682_enable_push_button_irq()
914 		snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_13,  in rt5682_enable_push_button_irq()
921  * @component: SoC audio component device.
928 static int rt5682_headset_detect(struct snd_soc_component *component, int jack_insert)  in rt5682_headset_detect()  argument
930 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);  in rt5682_headset_detect()
931 	struct snd_soc_dapm_context *dapm = &component->dapm;  in rt5682_headset_detect()
935 		snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,  in rt5682_headset_detect()
938 		snd_soc_component_update_bits(component,  in rt5682_headset_detect()
941 		snd_soc_component_update_bits(component,  in rt5682_headset_detect()
943 		snd_soc_component_update_bits(component, RT5682_PWR_ANLG_3,  in rt5682_headset_detect()
945 		snd_soc_component_update_bits(component,  in rt5682_headset_detect()
948 		rt5682_enable_push_button_irq(component, false);  in rt5682_headset_detect()
949 		snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,  in rt5682_headset_detect()
952 		snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,  in rt5682_headset_detect()
956 		val = snd_soc_component_read(component, RT5682_CBJ_CTRL_2)  in rt5682_headset_detect()
960 			val = snd_soc_component_read(component,  in rt5682_headset_detect()
969 			snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,  in rt5682_headset_detect()
971 			rt5682_enable_push_button_irq(component, true);  in rt5682_headset_detect()
978 		snd_soc_component_update_bits(component,  in rt5682_headset_detect()
982 		snd_soc_component_update_bits(component, RT5682_MICBIAS_2,  in rt5682_headset_detect()
986 		rt5682_enable_push_button_irq(component, false);  in rt5682_headset_detect()
987 		snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,  in rt5682_headset_detect()
992 			snd_soc_component_update_bits(component,  in rt5682_headset_detect()
997 			snd_soc_component_update_bits(component,  in rt5682_headset_detect()
999 		snd_soc_component_update_bits(component, RT5682_PWR_ANLG_3,  in rt5682_headset_detect()
1001 		snd_soc_component_update_bits(component, RT5682_MICBIAS_2,  in rt5682_headset_detect()
1004 		snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,  in rt5682_headset_detect()
1010 	dev_dbg(component->dev, "jack_type = %d\n", rt5682->jack_type);  in rt5682_headset_detect()
1014 static int rt5682_set_jack_detect(struct snd_soc_component *component,  in rt5682_set_jack_detect()  argument
1017 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);  in rt5682_set_jack_detect()
1037 			snd_soc_component_update_bits(component,  in rt5682_set_jack_detect()
1039 			snd_soc_component_update_bits(component,  in rt5682_set_jack_detect()
1042 			snd_soc_component_write(component, RT5682_CBJ_CTRL_1,  in rt5682_set_jack_detect()
1044 			snd_soc_component_update_bits(component,  in rt5682_set_jack_detect()
1047 			snd_soc_component_update_bits(component,  in rt5682_set_jack_detect()
1086 			dev_warn(component->dev, "Wrong JD source\n");  in rt5682_set_jack_detect()
1101 	if (!rt5682->component ||  in rt5682_jack_detect_handler()
1102 	    !snd_soc_card_is_instantiated(rt5682->component->card)) {  in rt5682_jack_detect_handler()
1118 	dapm = snd_soc_component_get_dapm(rt5682->component);  in rt5682_jack_detect_handler()
1123 	val = snd_soc_component_read(rt5682->component, RT5682_AJD1_CTRL)  in rt5682_jack_detect_handler()
1130 				rt5682_headset_detect(rt5682->component, 1);  in rt5682_jack_detect_handler()
1136 			btn_type = rt5682_button_detect(rt5682->component);  in rt5682_jack_detect_handler()
1168 				dev_err(rt5682->component->dev,  in rt5682_jack_detect_handler()
1176 		rt5682->jack_type = rt5682_headset_detect(rt5682->component, 0);  in rt5682_jack_detect_handler()
1225 		dev_err(rt5682->component->dev,  in rt5682_div_sel()
1231 		dev_dbg(rt5682->component->dev, "div[%d]=%d\n", i, div[i]);  in rt5682_div_sel()
1235 			dev_dbg(rt5682->component->dev,  in rt5682_div_sel()
1243 		dev_err(rt5682->component->dev,  in rt5682_div_sel()
1262 	struct snd_soc_component *component =  in set_dmic_clk()  local
1264 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);  in set_dmic_clk()
1273 	snd_soc_component_update_bits(component, RT5682_DMIC_CTRL_1,  in set_dmic_clk()
1282 	struct snd_soc_component *component =  in set_filter_clk()  local
1284 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);  in set_filter_clk()
1292 	val = snd_soc_component_read(component, RT5682_GPIO_CTRL_1) &  in set_filter_clk()
1307 	snd_soc_component_update_bits(component, reg,  in set_filter_clk()
1316 	snd_soc_component_update_bits(component, RT5682_ADDA_CLK_1,  in set_filter_clk()
1327 	struct snd_soc_component *component =  in is_sys_clk_from_pll1()  local
1330 	val = snd_soc_component_read(component, RT5682_GLB_CLK);  in is_sys_clk_from_pll1()
1342 	struct snd_soc_component *component =  in is_sys_clk_from_pll2()  local
1345 	val = snd_soc_component_read(component, RT5682_GLB_CLK);  in is_sys_clk_from_pll2()
1357 	struct snd_soc_component *component =  in is_using_asrc()  local
1373 	val = (snd_soc_component_read(component, reg) >> shift) & 0xf;  in is_using_asrc()
1542 	struct snd_soc_component *component =  in rt5682_hp_event()  local
1547 		snd_soc_component_update_bits(component, RT5682_HP_CTRL_2,  in rt5682_hp_event()
1549 		snd_soc_component_update_bits(component, RT5682_HP_LOGIC_CTRL_2,  in rt5682_hp_event()
1551 		snd_soc_component_update_bits(component,  in rt5682_hp_event()
1553 		snd_soc_component_update_bits(component,  in rt5682_hp_event()
1555 		snd_soc_component_update_bits(component, RT5682_HP_CTRL_2,  in rt5682_hp_event()
1559 		snd_soc_component_update_bits(component, RT5682_CHARGE_PUMP_1,  in rt5682_hp_event()
1564 		snd_soc_component_update_bits(component, RT5682_HP_CTRL_2,  in rt5682_hp_event()
1566 		snd_soc_component_update_bits(component, RT5682_CHARGE_PUMP_1,  in rt5682_hp_event()
1568 		snd_soc_component_update_bits(component,  in rt5682_hp_event()
1570 		snd_soc_component_update_bits(component,  in rt5682_hp_event()
1581 	struct snd_soc_component *component =  in set_dmic_power()  local
1583 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);  in set_dmic_power()
1591 		val = snd_soc_component_read(component, RT5682_GLB_CLK);  in set_dmic_power()
1594 			snd_soc_component_update_bits(component,  in set_dmic_power()
1606 				snd_soc_component_update_bits(component,  in set_dmic_power()
1609 				snd_soc_component_update_bits(component,  in set_dmic_power()
1621 	struct snd_soc_component *component =  in rt5682_set_verf()  local
1628 			snd_soc_component_update_bits(component,  in rt5682_set_verf()
1633 			snd_soc_component_update_bits(component,  in rt5682_set_verf()
1643 			snd_soc_component_update_bits(component,  in rt5682_set_verf()
1649 			snd_soc_component_update_bits(component,  in rt5682_set_verf()
2066 	struct snd_soc_component *component = dai->component;  in rt5682_set_tdm_slot()  local
2070 		snd_soc_component_update_bits(component, RT5682_TDM_ADDA_CTRL_2,  in rt5682_set_tdm_slot()
2073 		snd_soc_component_update_bits(component, RT5682_TDM_ADDA_CTRL_2,  in rt5682_set_tdm_slot()
2095 	snd_soc_component_update_bits(component, RT5682_TDM_CTRL,  in rt5682_set_tdm_slot()
2124 	snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,  in rt5682_set_tdm_slot()
2126 	snd_soc_component_update_bits(component, RT5682_I2S1_SDP,  in rt5682_set_tdm_slot()
2135 	struct snd_soc_component *component = dai->component;  in rt5682_hw_params()  local
2136 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);  in rt5682_hw_params()
2145 		dev_err(component->dev, "Unsupported frame size: %d\n",  in rt5682_hw_params()
2178 		snd_soc_component_update_bits(component, RT5682_I2S1_SDP,  in rt5682_hw_params()
2181 			snd_soc_component_update_bits(component,  in rt5682_hw_params()
2188 			snd_soc_component_update_bits(component,  in rt5682_hw_params()
2192 			snd_soc_component_update_bits(component,  in rt5682_hw_params()
2197 		snd_soc_component_update_bits(component, RT5682_I2S2_SDP,  in rt5682_hw_params()
2200 			snd_soc_component_update_bits(component,  in rt5682_hw_params()
2205 			snd_soc_component_update_bits(component,  in rt5682_hw_params()
2209 			snd_soc_component_update_bits(component,  in rt5682_hw_params()
2214 		dev_err(component->dev, "Invalid dai->id: %d\n", dai->id);  in rt5682_hw_params()
2223 	struct snd_soc_component *component = dai->component;  in rt5682_set_dai_fmt()  local
2224 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);  in rt5682_set_dai_fmt()
2283 		snd_soc_component_update_bits(component, RT5682_I2S1_SDP,  in rt5682_set_dai_fmt()
2285 		snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,  in rt5682_set_dai_fmt()
2294 		snd_soc_component_update_bits(component, RT5682_I2S2_SDP,  in rt5682_set_dai_fmt()
2299 		dev_err(component->dev, "Invalid dai->id: %d\n", dai->id);  in rt5682_set_dai_fmt()
2305 static int rt5682_set_component_sysclk(struct snd_soc_component *component,  in rt5682_set_component_sysclk()  argument
2308 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);  in rt5682_set_component_sysclk()
2332 		dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);  in rt5682_set_component_sysclk()
2335 	snd_soc_component_update_bits(component, RT5682_GLB_CLK,  in rt5682_set_component_sysclk()
2339 		snd_soc_component_update_bits(component,  in rt5682_set_component_sysclk()
2347 	dev_dbg(component->dev, "Sysclk is %dHz and clock id is %d\n",  in rt5682_set_component_sysclk()
2353 static int rt5682_set_component_pll(struct snd_soc_component *component,  in rt5682_set_component_pll()  argument
2357 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);  in rt5682_set_component_pll()
2368 		dev_dbg(component->dev, "PLL disabled\n");  in rt5682_set_component_pll()
2372 		snd_soc_component_update_bits(component, RT5682_GLB_CLK,  in rt5682_set_component_pll()
2380 			snd_soc_component_update_bits(component,  in rt5682_set_component_pll()
2385 			dev_err(component->dev, "Unknown PLL2 Source %d\n",  in rt5682_set_component_pll()
2397 			dev_err(component->dev, "Unsupported input clock %d\n",  in rt5682_set_component_pll()
2401 		dev_dbg(component->dev, "PLL2F: fin=%d fout=%d bypass=%d m=%d n=%d k=%d\n",  in rt5682_set_component_pll()
2409 			dev_err(component->dev, "Unsupported input clock %d\n",  in rt5682_set_component_pll()
2413 		dev_dbg(component->dev, "PLL2B: fin=%d fout=%d bypass=%d m=%d n=%d k=%d\n",  in rt5682_set_component_pll()
2419 		snd_soc_component_write(component, RT5682_PLL2_CTRL_1,  in rt5682_set_component_pll()
2423 		snd_soc_component_write(component, RT5682_PLL2_CTRL_2,  in rt5682_set_component_pll()
2426 		snd_soc_component_write(component, RT5682_PLL2_CTRL_3,  in rt5682_set_component_pll()
2433 		snd_soc_component_update_bits(component, RT5682_PLL2_CTRL_4,  in rt5682_set_component_pll()
2443 			snd_soc_component_update_bits(component,  in rt5682_set_component_pll()
2448 			snd_soc_component_update_bits(component,  in rt5682_set_component_pll()
2453 			dev_err(component->dev, "Unknown PLL1 Source %d\n",  in rt5682_set_component_pll()
2460 			dev_err(component->dev, "Unsupported input clock %d\n",  in rt5682_set_component_pll()
2465 		dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",  in rt5682_set_component_pll()
2469 		snd_soc_component_write(component, RT5682_PLL_CTRL_1,  in rt5682_set_component_pll()
2471 		snd_soc_component_write(component, RT5682_PLL_CTRL_2,  in rt5682_set_component_pll()
2485 	struct snd_soc_component *component = dai->component;  in rt5682_set_bclk1_ratio()  local
2486 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);  in rt5682_set_bclk1_ratio()
2492 		snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,  in rt5682_set_bclk1_ratio()
2496 		snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,  in rt5682_set_bclk1_ratio()
2500 		snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,  in rt5682_set_bclk1_ratio()
2504 		snd_soc_component_update_bits(component, RT5682_TDM_TCON_CTRL,  in rt5682_set_bclk1_ratio()
2517 	struct snd_soc_component *component = dai->component;  in rt5682_set_bclk2_ratio()  local
2518 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);  in rt5682_set_bclk2_ratio()
2524 		snd_soc_component_update_bits(component, RT5682_ADDA_CLK_2,  in rt5682_set_bclk2_ratio()
2529 		snd_soc_component_update_bits(component, RT5682_ADDA_CLK_2,  in rt5682_set_bclk2_ratio()
2541 static int rt5682_set_bias_level(struct snd_soc_component *component,  in rt5682_set_bias_level()  argument
2544 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);  in rt5682_set_bias_level()
2591 	struct snd_soc_component *component;  in rt5682_wclk_prepare()  local
2597 	component = rt5682->component;  in rt5682_wclk_prepare()
2598 	dapm = snd_soc_component_get_dapm(component);  in rt5682_wclk_prepare()
2603 	snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,  in rt5682_wclk_prepare()
2607 	snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,  in rt5682_wclk_prepare()
2611 	snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,  in rt5682_wclk_prepare()
2629 	struct snd_soc_component *component;  in rt5682_wclk_unprepare()  local
2635 	component = rt5682->component;  in rt5682_wclk_unprepare()
2636 	dapm = snd_soc_component_get_dapm(component);  in rt5682_wclk_unprepare()
2643 		snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,  in rt5682_wclk_unprepare()
2707 	struct snd_soc_component *component;  in rt5682_wclk_set_rate()  local
2716 	component = rt5682->component;  in rt5682_wclk_set_rate()
2740 	rt5682_set_component_pll(component, RT5682_PLL2, RT5682_PLL2_S_MCLK,  in rt5682_wclk_set_rate()
2743 	rt5682_set_component_sysclk(component, RT5682_SCLK_S_PLL2, 0,  in rt5682_wclk_set_rate()
2750 	snd_soc_component_update_bits(component, RT5682_ADDA_CLK_1,  in rt5682_wclk_set_rate()
2829 	struct snd_soc_component *component;  in rt5682_bclk_set_rate()  local
2836 	component = rt5682->component;  in rt5682_bclk_set_rate()
2840 	for_each_component_dais(component, dai)  in rt5682_bclk_set_rate()
2844 	dev_err(rt5682->i2c_dev, "dai %d not found in component\n",  in rt5682_bclk_set_rate()
2928 static int rt5682_probe(struct snd_soc_component *component)  in rt5682_probe()  argument
2930 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);  in rt5682_probe()
2933 	struct snd_soc_dapm_context *dapm = &component->dapm;  in rt5682_probe()
2935 	rt5682->component = component;  in rt5682_probe()
2954 static void rt5682_remove(struct snd_soc_component *component)  in rt5682_remove()  argument
2956 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);  in rt5682_remove()
2962 static int rt5682_suspend(struct snd_soc_component *component)  in rt5682_suspend()  argument
2964 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);  in rt5682_suspend()
2976 		val = snd_soc_component_read(component,  in rt5682_suspend()
2981 			snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,  in rt5682_suspend()
2986 			snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,  in rt5682_suspend()
2995 		snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,  in rt5682_suspend()
2999 		snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,  in rt5682_suspend()
3003 		snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,  in rt5682_suspend()
3006 		snd_soc_component_update_bits(component, RT5682_HP_CHARGE_PUMP_1,  in rt5682_suspend()
3015 static int rt5682_resume(struct snd_soc_component *component)  in rt5682_resume()  argument
3017 	struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);  in rt5682_resume()
3026 		snd_soc_component_update_bits(component, RT5682_SAR_IL_CMD_1,  in rt5682_resume()
3030 		snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,  in rt5682_resume()
3033 		snd_soc_component_update_bits(component, RT5682_PWR_ANLG_3,  in rt5682_resume()
3170 		dev_err(rt5682->component->dev, "HP Calibration Failure\n");  in rt5682_calibrate()