169 static int rt5640_reset(struct snd_soc_codec *codec)  in rt5640_reset()  argument
171 	return snd_soc_write(codec, RT5640_RESET, 0);  in rt5640_reset()
462 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);  in set_dmic_clk()  local
463 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);  in set_dmic_clk()
470 		dev_err(codec->dev, "Failed to set DMIC clock\n");  in set_dmic_clk()
472 		snd_soc_update_bits(codec, RT5640_DMIC, RT5640_DMIC_CLK_MASK,  in set_dmic_clk()
480 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);  in is_sys_clk_from_pll()  local
483 	val = snd_soc_read(codec, RT5640_GLB_CLK);  in is_sys_clk_from_pll()
919 static void hp_amp_power_on(struct snd_soc_codec *codec)  in hp_amp_power_on()  argument
921 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);  in hp_amp_power_on()
945 static void rt5640_pmu_depop(struct snd_soc_codec *codec)  in rt5640_pmu_depop()  argument
947 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);  in rt5640_pmu_depop()
973 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);  in rt5640_hp_event()  local
974 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);  in rt5640_hp_event()
978 		rt5640_pmu_depop(codec);  in rt5640_hp_event()
997 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);  in rt5640_lout_event()  local
1001 		hp_amp_power_on(codec);  in rt5640_lout_event()
1002 		snd_soc_update_bits(codec, RT5640_PWR_ANLG1,  in rt5640_lout_event()
1004 		snd_soc_update_bits(codec, RT5640_OUTPUT,  in rt5640_lout_event()
1009 		snd_soc_update_bits(codec, RT5640_OUTPUT,  in rt5640_lout_event()
1012 		snd_soc_update_bits(codec, RT5640_PWR_ANLG1,  in rt5640_lout_event()
1026 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);  in rt5640_hp_power_event()  local
1030 		hp_amp_power_on(codec);  in rt5640_hp_power_event()
1042 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);  in rt5640_hp_post_event()  local
1043 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);  in rt5640_hp_post_event()
1631 static int get_sdp_info(struct snd_soc_codec *codec, int dai_id)  in get_sdp_info()  argument
1635 	if (codec == NULL)  in get_sdp_info()
1638 	val = snd_soc_read(codec, RT5640_I2S1_SDP);  in get_sdp_info()
1682 	struct snd_soc_codec *codec = dai->codec;  in rt5640_hw_params()  local
1683 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);  in rt5640_hw_params()
1690 		dev_err(codec->dev, "Unsupported clock setting %d for DAI %d\n",  in rt5640_hw_params()
1696 		dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size);  in rt5640_hw_params()
1726 	dai_sel = get_sdp_info(codec, dai->id);  in rt5640_hw_params()
1728 		dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel);  in rt5640_hw_params()
1735 		snd_soc_update_bits(codec, RT5640_I2S1_SDP,  in rt5640_hw_params()
1737 		snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk);  in rt5640_hw_params()
1743 		snd_soc_update_bits(codec, RT5640_I2S2_SDP,  in rt5640_hw_params()
1745 		snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk);  in rt5640_hw_params()
1753 	struct snd_soc_codec *codec = dai->codec;  in rt5640_set_dai_fmt()  local
1754 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);  in rt5640_set_dai_fmt()
1796 	dai_sel = get_sdp_info(codec, dai->id);  in rt5640_set_dai_fmt()
1798 		dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel);  in rt5640_set_dai_fmt()
1802 		snd_soc_update_bits(codec, RT5640_I2S1_SDP,  in rt5640_set_dai_fmt()
1807 		snd_soc_update_bits(codec, RT5640_I2S2_SDP,  in rt5640_set_dai_fmt()
1818 	struct snd_soc_codec *codec = dai->codec;  in rt5640_set_dai_sysclk()  local
1819 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);  in rt5640_set_dai_sysclk()
1833 		dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id);  in rt5640_set_dai_sysclk()
1836 	snd_soc_update_bits(codec, RT5640_GLB_CLK,  in rt5640_set_dai_sysclk()
1848 	struct snd_soc_codec *codec = dai->codec;  in rt5640_set_dai_pll()  local
1849 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);  in rt5640_set_dai_pll()
1858 		dev_dbg(codec->dev, "PLL disabled\n");  in rt5640_set_dai_pll()
1862 		snd_soc_update_bits(codec, RT5640_GLB_CLK,  in rt5640_set_dai_pll()
1869 		snd_soc_update_bits(codec, RT5640_GLB_CLK,  in rt5640_set_dai_pll()
1874 		dai_sel = get_sdp_info(codec, dai->id);  in rt5640_set_dai_pll()
1876 			dev_err(codec->dev,  in rt5640_set_dai_pll()
1881 			snd_soc_update_bits(codec, RT5640_GLB_CLK,  in rt5640_set_dai_pll()
1885 			snd_soc_update_bits(codec, RT5640_GLB_CLK,  in rt5640_set_dai_pll()
1890 		dev_err(codec->dev, "Unknown PLL source %d\n", source);  in rt5640_set_dai_pll()
1896 		dev_err(codec->dev, "Unsupport input clock %d\n", freq_in);  in rt5640_set_dai_pll()
1900 	dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n",  in rt5640_set_dai_pll()
1904 	snd_soc_write(codec, RT5640_PLL_CTRL1,  in rt5640_set_dai_pll()
1906 	snd_soc_write(codec, RT5640_PLL_CTRL2,  in rt5640_set_dai_pll()
1917 static int rt5640_set_bias_level(struct snd_soc_codec *codec,  in rt5640_set_bias_level()  argument
1922 		if (SND_SOC_BIAS_OFF == snd_soc_codec_get_bias_level(codec)) {  in rt5640_set_bias_level()
1923 			snd_soc_update_bits(codec, RT5640_PWR_ANLG1,  in rt5640_set_bias_level()
1929 			snd_soc_update_bits(codec, RT5640_PWR_ANLG1,  in rt5640_set_bias_level()
1932 			snd_soc_update_bits(codec, RT5640_DUMMY1,  in rt5640_set_bias_level()
1934 			snd_soc_update_bits(codec, RT5640_MICBIAS,  in rt5640_set_bias_level()
1940 		snd_soc_write(codec, RT5640_DEPOP_M1, 0x0004);  in rt5640_set_bias_level()
1941 		snd_soc_write(codec, RT5640_DEPOP_M2, 0x1100);  in rt5640_set_bias_level()
1942 		snd_soc_update_bits(codec, RT5640_DUMMY1, 0x1, 0);  in rt5640_set_bias_level()
1943 		snd_soc_write(codec, RT5640_PWR_DIG1, 0x0000);  in rt5640_set_bias_level()
1944 		snd_soc_write(codec, RT5640_PWR_DIG2, 0x0000);  in rt5640_set_bias_level()
1945 		snd_soc_write(codec, RT5640_PWR_VOL, 0x0000);  in rt5640_set_bias_level()
1946 		snd_soc_write(codec, RT5640_PWR_MIXER, 0x0000);  in rt5640_set_bias_level()
1947 		snd_soc_write(codec, RT5640_PWR_ANLG1, 0x0000);  in rt5640_set_bias_level()
1948 		snd_soc_write(codec, RT5640_PWR_ANLG2, 0x0000);  in rt5640_set_bias_level()
1958 int rt5640_dmic_enable(struct snd_soc_codec *codec,  in rt5640_dmic_enable()  argument
1961 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);  in rt5640_dmic_enable()
1984 static int rt5640_probe(struct snd_soc_codec *codec)  in rt5640_probe()  argument
1986 	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);  in rt5640_probe()
1987 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);  in rt5640_probe()
1989 	rt5640->codec = codec;  in rt5640_probe()
1991 	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);  in rt5640_probe()
1993 	snd_soc_update_bits(codec, RT5640_DUMMY1, 0x0301, 0x0301);  in rt5640_probe()
1994 	snd_soc_update_bits(codec, RT5640_MICBIAS, 0x0030, 0x0030);  in rt5640_probe()
1995 	snd_soc_update_bits(codec, RT5640_DSP_PATH2, 0xfc00, 0x0c00);  in rt5640_probe()
1997 	switch (snd_soc_read(codec, RT5640_RESET) & RT5640_ID_MASK) {  in rt5640_probe()
2000 		snd_soc_add_codec_controls(codec,  in rt5640_probe()
2019 		dev_err(codec->dev,  in rt5640_probe()
2025 		rt5640_dmic_enable(codec, rt5640->pdata.dmic1_data_pin,  in rt5640_probe()
2031 static int rt5640_remove(struct snd_soc_codec *codec)  in rt5640_remove()  argument
2033 	rt5640_reset(codec);  in rt5640_remove()
2039 static int rt5640_suspend(struct snd_soc_codec *codec)  in rt5640_suspend()  argument
2041 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);  in rt5640_suspend()
2043 	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);  in rt5640_suspend()
2044 	rt5640_reset(codec);  in rt5640_suspend()
2053 static int rt5640_resume(struct snd_soc_codec *codec)  in rt5640_resume()  argument
2055 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);  in rt5640_resume()