{
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ if (!wm8994->jackdet || !wm8994->jack_cb)
+ return;
+
if (wm8994->active_refcount)
mode = WM1811_JACKDET_MODE_AUDIO;
+ if (mode == wm8994->jackdet_mode)
+ return;
+
+ wm8994->jackdet_mode = mode;
+
+ /* Always use audio mode to detect while the system is active */
+ if (mode != WM1811_JACKDET_MODE_NONE)
+ mode = WM1811_JACKDET_MODE_AUDIO;
+
snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
WM1811_JACKDET_MODE_MASK, mode);
-
- if (mode == WM1811_JACKDET_MODE_MIC)
- msleep(2);
}
static void active_reference(struct snd_soc_codec *codec)
dev_dbg(codec->dev, "Active refcount incremented, now %d\n",
wm8994->active_refcount);
- if (wm8994->active_refcount == 1) {
- /* If we're using jack detection go into audio mode */
- if (wm8994->jackdet && wm8994->jack_cb) {
- snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
- WM1811_JACKDET_MODE_MASK,
- WM1811_JACKDET_MODE_AUDIO);
- msleep(2);
- }
- }
+ /* If we're using jack detection go into audio mode */
+ wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_AUDIO);
mutex_unlock(&wm8994->accdet_lock);
}
if (wm8994->active_refcount == 0) {
/* Go into appropriate detection only mode */
- if (wm8994->jackdet && wm8994->jack_cb) {
- if (wm8994->jack_mic || wm8994->mic_detecting)
- mode = WM1811_JACKDET_MODE_MIC;
- else
- mode = WM1811_JACKDET_MODE_JACK;
+ if (wm8994->jack_mic || wm8994->mic_detecting)
+ mode = WM1811_JACKDET_MODE_MIC;
+ else
+ mode = WM1811_JACKDET_MODE_JACK;
- snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
- WM1811_JACKDET_MODE_MASK,
- mode);
- }
+ wm1811_jackdet_set_mode(codec, mode);
}
mutex_unlock(&wm8994->accdet_lock);
if (wm8994->vmid_refcount == 1) {
snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
- WM8994_LINEOUT_VMID_BUF_ENA |
WM8994_LINEOUT1_DISCH |
- WM8994_LINEOUT2_DISCH,
- WM8994_LINEOUT_VMID_BUF_ENA);
-
- /* Startup bias, VMID ramp & buffer */
- snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
- WM8994_BIAS_SRC |
- WM8994_VMID_DISCH |
- WM8994_STARTUP_BIAS_ENA |
- WM8994_VMID_BUF_ENA |
- WM8994_VMID_RAMP_MASK,
- WM8994_BIAS_SRC |
- WM8994_STARTUP_BIAS_ENA |
- WM8994_VMID_BUF_ENA |
- (0x3 << WM8994_VMID_RAMP_SHIFT));
+ WM8994_LINEOUT2_DISCH, 0);
wm_hubs_vmid_ena(codec);
- /* Main bias enable, VMID=2x40k */
- snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
- WM8994_BIAS_ENA |
- WM8994_VMID_SEL_MASK,
- WM8994_BIAS_ENA | 0x2);
+ switch (wm8994->vmid_mode) {
+ default:
+ WARN_ON(0 == "Invalid VMID mode");
+ case WM8994_VMID_NORMAL:
+ /* Startup bias, VMID ramp & buffer */
+ snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
+ WM8994_BIAS_SRC |
+ WM8994_VMID_DISCH |
+ WM8994_STARTUP_BIAS_ENA |
+ WM8994_VMID_BUF_ENA |
+ WM8994_VMID_RAMP_MASK,
+ WM8994_BIAS_SRC |
+ WM8994_STARTUP_BIAS_ENA |
+ WM8994_VMID_BUF_ENA |
+ (0x3 << WM8994_VMID_RAMP_SHIFT));
+
+ /* Main bias enable, VMID=2x40k */
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
+ WM8994_BIAS_ENA |
+ WM8994_VMID_SEL_MASK,
+ WM8994_BIAS_ENA | 0x2);
+
+ msleep(50);
- msleep(50);
+ snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
+ WM8994_VMID_RAMP_MASK |
+ WM8994_BIAS_SRC,
+ 0);
+ break;
- snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
- WM8994_VMID_RAMP_MASK | WM8994_BIAS_SRC,
- 0);
+ case WM8994_VMID_FORCE:
+ /* Startup bias, slow VMID ramp & buffer */
+ snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
+ WM8994_BIAS_SRC |
+ WM8994_VMID_DISCH |
+ WM8994_STARTUP_BIAS_ENA |
+ WM8994_VMID_BUF_ENA |
+ WM8994_VMID_RAMP_MASK,
+ WM8994_BIAS_SRC |
+ WM8994_STARTUP_BIAS_ENA |
+ WM8994_VMID_BUF_ENA |
+ (0x2 << WM8994_VMID_RAMP_SHIFT));
+
+ /* Main bias enable, VMID=2x40k */
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
+ WM8994_BIAS_ENA |
+ WM8994_VMID_SEL_MASK,
+ WM8994_BIAS_ENA | 0x2);
+
+ msleep(400);
+
+ snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
+ WM8994_VMID_RAMP_MASK |
+ WM8994_BIAS_SRC,
+ 0);
+ break;
+ }
}
}
wm8994->vmid_refcount);
if (wm8994->vmid_refcount == 0) {
- /* Switch over to startup biases */
+ if (wm8994->hubs.lineout1_se)
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3,
+ WM8994_LINEOUT1N_ENA |
+ WM8994_LINEOUT1P_ENA,
+ WM8994_LINEOUT1N_ENA |
+ WM8994_LINEOUT1P_ENA);
+
+ if (wm8994->hubs.lineout2_se)
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3,
+ WM8994_LINEOUT2N_ENA |
+ WM8994_LINEOUT2P_ENA,
+ WM8994_LINEOUT2N_ENA |
+ WM8994_LINEOUT2P_ENA);
+
+ /* Start discharging VMID */
snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
WM8994_BIAS_SRC |
- WM8994_STARTUP_BIAS_ENA |
- WM8994_VMID_BUF_ENA |
- WM8994_VMID_RAMP_MASK,
+ WM8994_VMID_DISCH,
WM8994_BIAS_SRC |
- WM8994_STARTUP_BIAS_ENA |
- WM8994_VMID_BUF_ENA |
- (1 << WM8994_VMID_RAMP_SHIFT));
+ WM8994_VMID_DISCH);
- /* Disable main biases */
- snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
- WM8994_BIAS_ENA |
- WM8994_VMID_SEL_MASK, 0);
+ switch (wm8994->vmid_mode) {
+ case WM8994_VMID_FORCE:
+ msleep(350);
+ break;
+ default:
+ break;
+ }
+
+ snd_soc_update_bits(codec, WM8994_ADDITIONAL_CONTROL,
+ WM8994_VROI, WM8994_VROI);
- /* Discharge line */
+ /* Active discharge */
snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
WM8994_LINEOUT1_DISCH |
WM8994_LINEOUT2_DISCH,
WM8994_LINEOUT1_DISCH |
WM8994_LINEOUT2_DISCH);
- msleep(5);
+ msleep(150);
+
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3,
+ WM8994_LINEOUT1N_ENA |
+ WM8994_LINEOUT1P_ENA |
+ WM8994_LINEOUT2N_ENA |
+ WM8994_LINEOUT2P_ENA, 0);
+
+ snd_soc_update_bits(codec, WM8994_ADDITIONAL_CONTROL,
+ WM8994_VROI, 0);
/* Switch off startup biases */
snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
WM8994_STARTUP_BIAS_ENA |
WM8994_VMID_BUF_ENA |
WM8994_VMID_RAMP_MASK, 0);
+
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
+ WM8994_BIAS_ENA | WM8994_VMID_SEL_MASK, 0);
+
+ snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
+ WM8994_VMID_RAMP_MASK, 0);
}
pm_runtime_put(codec->dev);
}
}
-static int late_enable_ev(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
+static int aif1clk_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
- struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ struct wm8994 *control = codec->control_data;
+ int mask = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA;
+ int dac;
+ int adc;
+ int val;
+
+ switch (control->type) {
+ case WM8994:
+ case WM8958:
+ mask |= WM8994_AIF1DAC2L_ENA | WM8994_AIF1DAC2R_ENA;
+ break;
+ default:
+ break;
+ }
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
- if (wm8994->aif1clk_enable) {
- snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
- WM8994_AIF1CLK_ENA_MASK,
- WM8994_AIF1CLK_ENA);
- wm8994->aif1clk_enable = 0;
- }
- if (wm8994->aif2clk_enable) {
- snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
- WM8994_AIF2CLK_ENA_MASK,
- WM8994_AIF2CLK_ENA);
- wm8994->aif2clk_enable = 0;
- }
+ val = snd_soc_read(codec, WM8994_AIF1_CONTROL_1);
+ if ((val & WM8994_AIF1ADCL_SRC) &&
+ (val & WM8994_AIF1ADCR_SRC))
+ adc = WM8994_AIF1ADC1R_ENA | WM8994_AIF1ADC2R_ENA;
+ else if (!(val & WM8994_AIF1ADCL_SRC) &&
+ !(val & WM8994_AIF1ADCR_SRC))
+ adc = WM8994_AIF1ADC1L_ENA | WM8994_AIF1ADC2L_ENA;
+ else
+ adc = WM8994_AIF1ADC1R_ENA | WM8994_AIF1ADC2R_ENA |
+ WM8994_AIF1ADC1L_ENA | WM8994_AIF1ADC2L_ENA;
+
+ val = snd_soc_read(codec, WM8994_AIF1_CONTROL_2);
+ if ((val & WM8994_AIF1DACL_SRC) &&
+ (val & WM8994_AIF1DACR_SRC))
+ dac = WM8994_AIF1DAC1R_ENA | WM8994_AIF1DAC2R_ENA;
+ else if (!(val & WM8994_AIF1DACL_SRC) &&
+ !(val & WM8994_AIF1DACR_SRC))
+ dac = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC2L_ENA;
+ else
+ dac = WM8994_AIF1DAC1R_ENA | WM8994_AIF1DAC2R_ENA |
+ WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC2L_ENA;
+
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4,
+ mask, adc);
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
+ mask, dac);
+ snd_soc_update_bits(codec, WM8994_CLOCKING_1,
+ WM8994_AIF1DSPCLK_ENA |
+ WM8994_SYSDSPCLK_ENA,
+ WM8994_AIF1DSPCLK_ENA |
+ WM8994_SYSDSPCLK_ENA);
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4, mask,
+ WM8994_AIF1ADC1R_ENA |
+ WM8994_AIF1ADC1L_ENA |
+ WM8994_AIF1ADC2R_ENA |
+ WM8994_AIF1ADC2L_ENA);
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5, mask,
+ WM8994_AIF1DAC1R_ENA |
+ WM8994_AIF1DAC1L_ENA |
+ WM8994_AIF1DAC2R_ENA |
+ WM8994_AIF1DAC2L_ENA);
break;
- }
- /* We may also have postponed startup of DSP, handle that. */
- wm8958_aif_ev(w, kcontrol, event);
+ case SND_SOC_DAPM_PRE_PMD:
+ case SND_SOC_DAPM_POST_PMD:
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
+ mask, 0);
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4,
+ mask, 0);
+
+ val = snd_soc_read(codec, WM8994_CLOCKING_1);
+ if (val & WM8994_AIF2DSPCLK_ENA)
+ val = WM8994_SYSDSPCLK_ENA;
+ else
+ val = 0;
+ snd_soc_update_bits(codec, WM8994_CLOCKING_1,
+ WM8994_SYSDSPCLK_ENA |
+ WM8994_AIF1DSPCLK_ENA, val);
+ break;
+ }
return 0;
}
-static int late_disable_ev(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
+static int aif2clk_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
- struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ int dac;
+ int adc;
+ int val;
switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ val = snd_soc_read(codec, WM8994_AIF2_CONTROL_1);
+ if ((val & WM8994_AIF2ADCL_SRC) &&
+ (val & WM8994_AIF2ADCR_SRC))
+ adc = WM8994_AIF2ADCR_ENA;
+ else if (!(val & WM8994_AIF2ADCL_SRC) &&
+ !(val & WM8994_AIF2ADCR_SRC))
+ adc = WM8994_AIF2ADCL_ENA;
+ else
+ adc = WM8994_AIF2ADCL_ENA | WM8994_AIF2ADCR_ENA;
+
+
+ val = snd_soc_read(codec, WM8994_AIF2_CONTROL_2);
+ if ((val & WM8994_AIF2DACL_SRC) &&
+ (val & WM8994_AIF2DACR_SRC))
+ dac = WM8994_AIF2DACR_ENA;
+ else if (!(val & WM8994_AIF2DACL_SRC) &&
+ !(val & WM8994_AIF2DACR_SRC))
+ dac = WM8994_AIF2DACL_ENA;
+ else
+ dac = WM8994_AIF2DACL_ENA | WM8994_AIF2DACR_ENA;
+
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4,
+ WM8994_AIF2ADCL_ENA |
+ WM8994_AIF2ADCR_ENA, adc);
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
+ WM8994_AIF2DACL_ENA |
+ WM8994_AIF2DACR_ENA, dac);
+ snd_soc_update_bits(codec, WM8994_CLOCKING_1,
+ WM8994_AIF2DSPCLK_ENA |
+ WM8994_SYSDSPCLK_ENA,
+ WM8994_AIF2DSPCLK_ENA |
+ WM8994_SYSDSPCLK_ENA);
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4,
+ WM8994_AIF2ADCL_ENA |
+ WM8994_AIF2ADCR_ENA,
+ WM8994_AIF2ADCL_ENA |
+ WM8994_AIF2ADCR_ENA);
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
+ WM8994_AIF2DACL_ENA |
+ WM8994_AIF2DACR_ENA,
+ WM8994_AIF2DACL_ENA |
+ WM8994_AIF2DACR_ENA);
+ break;
+
+ case SND_SOC_DAPM_PRE_PMD:
case SND_SOC_DAPM_POST_PMD:
- if (wm8994->aif1clk_disable) {
- snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
- WM8994_AIF1CLK_ENA_MASK, 0);
- wm8994->aif1clk_disable = 0;
- }
- if (wm8994->aif2clk_disable) {
- snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
- WM8994_AIF2CLK_ENA_MASK, 0);
- wm8994->aif2clk_disable = 0;
- }
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
+ WM8994_AIF2DACL_ENA |
+ WM8994_AIF2DACR_ENA, 0);
+ snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4,
+ WM8994_AIF2ADCL_ENA |
+ WM8994_AIF2ADCR_ENA, 0);
+
+ val = snd_soc_read(codec, WM8994_CLOCKING_1);
+ if (val & WM8994_AIF1DSPCLK_ENA)
+ val = WM8994_SYSDSPCLK_ENA;
+ else
+ val = 0;
+ snd_soc_update_bits(codec, WM8994_CLOCKING_1,
+ WM8994_SYSDSPCLK_ENA |
+ WM8994_AIF2DSPCLK_ENA, val);
break;
}
return 0;
}
-static int aif1clk_ev(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
+static int aif1clk_late_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
return 0;
}
-static int aif2clk_ev(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
+static int aif2clk_late_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
return 0;
}
+static int late_enable_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ if (wm8994->aif1clk_enable) {
+ aif1clk_ev(w, kcontrol, event);
+ snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
+ WM8994_AIF1CLK_ENA_MASK,
+ WM8994_AIF1CLK_ENA);
+ wm8994->aif1clk_enable = 0;
+ }
+ if (wm8994->aif2clk_enable) {
+ aif2clk_ev(w, kcontrol, event);
+ snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
+ WM8994_AIF2CLK_ENA_MASK,
+ WM8994_AIF2CLK_ENA);
+ wm8994->aif2clk_enable = 0;
+ }
+ break;
+ }
+
+ /* We may also have postponed startup of DSP, handle that. */
+ wm8958_aif_ev(w, kcontrol, event);
+
+ return 0;
+}
+
+static int late_disable_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMD:
+ if (wm8994->aif1clk_disable) {
+ snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
+ WM8994_AIF1CLK_ENA_MASK, 0);
+ aif1clk_ev(w, kcontrol, event);
+ wm8994->aif1clk_disable = 0;
+ }
+ if (wm8994->aif2clk_disable) {
+ snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
+ WM8994_AIF2CLK_ENA_MASK, 0);
+ aif2clk_ev(w, kcontrol, event);
+ wm8994->aif2clk_disable = 0;
+ }
+ break;
+ }
+
+ return 0;
+}
+
static int adc_mux_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
SOC_DAPM_ENUM("AIF2DACR Mux", aif2dacr_src_enum);
static const struct snd_soc_dapm_widget wm8994_lateclk_revd_widgets[] = {
-SND_SOC_DAPM_SUPPLY("AIF1CLK", SND_SOC_NOPM, 0, 0, aif1clk_ev,
+SND_SOC_DAPM_SUPPLY("AIF1CLK", SND_SOC_NOPM, 0, 0, aif1clk_late_ev,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
-SND_SOC_DAPM_SUPPLY("AIF2CLK", SND_SOC_NOPM, 0, 0, aif2clk_ev,
+SND_SOC_DAPM_SUPPLY("AIF2CLK", SND_SOC_NOPM, 0, 0, aif2clk_late_ev,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_PGA_E("Late DAC1L Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
};
static const struct snd_soc_dapm_widget wm8994_lateclk_widgets[] = {
-SND_SOC_DAPM_SUPPLY("AIF1CLK", WM8994_AIF1_CLOCKING_1, 0, 0, NULL, 0),
-SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8994_AIF2_CLOCKING_1, 0, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY("AIF1CLK", WM8994_AIF1_CLOCKING_1, 0, 0, aif1clk_ev,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
+SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8994_AIF2_CLOCKING_1, 0, 0, aif2clk_ev,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SPKL", WM8994_POWER_MANAGEMENT_3, 8, 0,
left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer)),
SND_SOC_DAPM_SUPPLY("CLK_SYS", SND_SOC_NOPM, 0, 0, clk_sys_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
-SND_SOC_DAPM_SUPPLY("DSP1CLK", WM8994_CLOCKING_1, 3, 0, NULL, 0),
-SND_SOC_DAPM_SUPPLY("DSP2CLK", WM8994_CLOCKING_1, 2, 0, NULL, 0),
-SND_SOC_DAPM_SUPPLY("DSPINTCLK", WM8994_CLOCKING_1, 1, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY("DSP1CLK", SND_SOC_NOPM, 3, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY("DSP2CLK", SND_SOC_NOPM, 2, 0, NULL, 0),
+SND_SOC_DAPM_SUPPLY("DSPINTCLK", SND_SOC_NOPM, 1, 0, NULL, 0),
SND_SOC_DAPM_AIF_OUT("AIF1ADC1L", NULL,
- 0, WM8994_POWER_MANAGEMENT_4, 9, 0),
+ 0, SND_SOC_NOPM, 9, 0),
SND_SOC_DAPM_AIF_OUT("AIF1ADC1R", NULL,
- 0, WM8994_POWER_MANAGEMENT_4, 8, 0),
+ 0, SND_SOC_NOPM, 8, 0),
SND_SOC_DAPM_AIF_IN_E("AIF1DAC1L", NULL, 0,
- WM8994_POWER_MANAGEMENT_5, 9, 0, wm8958_aif_ev,
+ SND_SOC_NOPM, 9, 0, wm8958_aif_ev,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_AIF_IN_E("AIF1DAC1R", NULL, 0,
- WM8994_POWER_MANAGEMENT_5, 8, 0, wm8958_aif_ev,
+ SND_SOC_NOPM, 8, 0, wm8958_aif_ev,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_AIF_OUT("AIF1ADC2L", NULL,
- 0, WM8994_POWER_MANAGEMENT_4, 11, 0),
+ 0, SND_SOC_NOPM, 11, 0),
SND_SOC_DAPM_AIF_OUT("AIF1ADC2R", NULL,
- 0, WM8994_POWER_MANAGEMENT_4, 10, 0),
+ 0, SND_SOC_NOPM, 10, 0),
SND_SOC_DAPM_AIF_IN_E("AIF1DAC2L", NULL, 0,
- WM8994_POWER_MANAGEMENT_5, 11, 0, wm8958_aif_ev,
+ SND_SOC_NOPM, 11, 0, wm8958_aif_ev,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_AIF_IN_E("AIF1DAC2R", NULL, 0,
- WM8994_POWER_MANAGEMENT_5, 10, 0, wm8958_aif_ev,
+ SND_SOC_NOPM, 10, 0, wm8958_aif_ev,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_MIXER("AIF1ADC1L Mixer", SND_SOC_NOPM, 0, 0,
dac1r_mix, ARRAY_SIZE(dac1r_mix)),
SND_SOC_DAPM_AIF_OUT("AIF2ADCL", NULL, 0,
- WM8994_POWER_MANAGEMENT_4, 13, 0),
+ SND_SOC_NOPM, 13, 0),
SND_SOC_DAPM_AIF_OUT("AIF2ADCR", NULL, 0,
- WM8994_POWER_MANAGEMENT_4, 12, 0),
+ SND_SOC_NOPM, 12, 0),
SND_SOC_DAPM_AIF_IN_E("AIF2DACL", NULL, 0,
- WM8994_POWER_MANAGEMENT_5, 13, 0, wm8958_aif_ev,
+ SND_SOC_NOPM, 13, 0, wm8958_aif_ev,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_AIF_IN_E("AIF2DACR", NULL, 0,
- WM8994_POWER_MANAGEMENT_5, 12, 0, wm8958_aif_ev,
+ SND_SOC_NOPM, 12, 0, wm8958_aif_ev,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
-SND_SOC_DAPM_AIF_IN("AIF1DACDAT", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
-SND_SOC_DAPM_AIF_IN("AIF2DACDAT", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
-SND_SOC_DAPM_AIF_OUT("AIF1ADCDAT", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
-SND_SOC_DAPM_AIF_OUT("AIF2ADCDAT", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
+SND_SOC_DAPM_AIF_IN("AIF1DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
+SND_SOC_DAPM_AIF_IN("AIF2DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
+SND_SOC_DAPM_AIF_OUT("AIF1ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
+SND_SOC_DAPM_AIF_OUT("AIF2ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_MUX("AIF1DAC Mux", SND_SOC_NOPM, 0, 0, &aif1dac_mux),
SND_SOC_DAPM_MUX("AIF2DAC Mux", SND_SOC_NOPM, 0, 0, &aif2dac_mux),
SND_SOC_DAPM_MUX("AIF2ADC Mux", SND_SOC_NOPM, 0, 0, &aif2adc_mux),
-SND_SOC_DAPM_AIF_IN("AIF3DACDAT", "AIF3 Playback", 0, SND_SOC_NOPM, 0, 0),
-SND_SOC_DAPM_AIF_OUT("AIF3ADCDAT", "AIF3 Capture", 0, SND_SOC_NOPM, 0, 0),
+SND_SOC_DAPM_AIF_IN("AIF3DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
+SND_SOC_DAPM_AIF_OUT("AIF3ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_SUPPLY("TOCLK", WM8994_CLOCKING_1, 4, 0, NULL, 0),
{ "TOCLK", NULL, "CLK_SYS" },
+ { "AIF1DACDAT", NULL, "AIF1 Playback" },
+ { "AIF2DACDAT", NULL, "AIF2 Playback" },
+ { "AIF3DACDAT", NULL, "AIF3 Playback" },
+
+ { "AIF1 Capture", NULL, "AIF1ADCDAT" },
+ { "AIF2 Capture", NULL, "AIF2ADCDAT" },
+ { "AIF3 Capture", NULL, "AIF3ADCDAT" },
+
/* AIF1 outputs */
{ "AIF1ADC1L", NULL, "AIF1ADC1L Mixer" },
{ "AIF1ADC1L Mixer", "ADC/DMIC Switch", "ADCL Mux" },
WM8994_FLL1_OUTDIV_MASK |
WM8994_FLL1_FRATIO_MASK, reg);
- snd_soc_write(codec, WM8994_FLL1_CONTROL_3 + reg_offset, fll.k);
+ snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_3 + reg_offset,
+ WM8994_FLL1_K_MASK, fll.k);
snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_4 + reg_offset,
WM8994_FLL1_N_MASK,
case SND_SOC_BIAS_STANDBY:
if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
switch (control->type) {
- case WM8994:
- if (wm8994->revision < 4) {
- /* Tweak DC servo and DSP
- * configuration for improved
- * performance. */
- snd_soc_write(codec, 0x102, 0x3);
- snd_soc_write(codec, 0x56, 0x3);
- snd_soc_write(codec, 0x817, 0);
- snd_soc_write(codec, 0x102, 0);
- }
- break;
-
case WM8958:
if (wm8994->revision == 0) {
/* Optimise performance for rev A */
- snd_soc_write(codec, 0x102, 0x3);
- snd_soc_write(codec, 0xcb, 0x81);
- snd_soc_write(codec, 0x817, 0);
- snd_soc_write(codec, 0x102, 0);
-
snd_soc_update_bits(codec,
WM8958_CHARGE_PUMP_2,
WM8958_CP_DISCH,
}
break;
- case WM1811:
- if (wm8994->revision < 2) {
- snd_soc_write(codec, 0x102, 0x3);
- snd_soc_write(codec, 0x5d, 0x7e);
- snd_soc_write(codec, 0x5e, 0x0);
- snd_soc_write(codec, 0x102, 0x0);
- }
+ default:
break;
}
return 0;
}
+int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode)
+{
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+ switch (mode) {
+ case WM8994_VMID_NORMAL:
+ if (wm8994->hubs.lineout1_se) {
+ snd_soc_dapm_disable_pin(&codec->dapm,
+ "LINEOUT1N Driver");
+ snd_soc_dapm_disable_pin(&codec->dapm,
+ "LINEOUT1P Driver");
+ }
+ if (wm8994->hubs.lineout2_se) {
+ snd_soc_dapm_disable_pin(&codec->dapm,
+ "LINEOUT2N Driver");
+ snd_soc_dapm_disable_pin(&codec->dapm,
+ "LINEOUT2P Driver");
+ }
+
+ /* Do the sync with the old mode to allow it to clean up */
+ snd_soc_dapm_sync(&codec->dapm);
+ wm8994->vmid_mode = mode;
+ break;
+
+ case WM8994_VMID_FORCE:
+ if (wm8994->hubs.lineout1_se) {
+ snd_soc_dapm_force_enable_pin(&codec->dapm,
+ "LINEOUT1N Driver");
+ snd_soc_dapm_force_enable_pin(&codec->dapm,
+ "LINEOUT1P Driver");
+ }
+ if (wm8994->hubs.lineout2_se) {
+ snd_soc_dapm_force_enable_pin(&codec->dapm,
+ "LINEOUT2N Driver");
+ snd_soc_dapm_force_enable_pin(&codec->dapm,
+ "LINEOUT2P Driver");
+ }
+
+ wm8994->vmid_mode = mode;
+ snd_soc_dapm_sync(&codec->dapm);
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int wm8994_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{
struct snd_soc_codec *codec = dai->codec;
};
#ifdef CONFIG_PM
-static int wm8994_suspend(struct snd_soc_codec *codec)
+static int wm8994_codec_suspend(struct snd_soc_codec *codec)
{
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994 *control = wm8994->wm8994;
return 0;
}
-static int wm8994_resume(struct snd_soc_codec *codec)
+static int wm8994_codec_resume(struct snd_soc_codec *codec)
{
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994 *control = wm8994->wm8994;
WM1811_JACKDET_MODE_JACK);
break;
}
+ break;
case WM8958:
if (wm8994->jack_cb)
snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
return 0;
}
#else
-#define wm8994_suspend NULL
-#define wm8994_resume NULL
+#define wm8994_codec_suspend NULL
+#define wm8994_codec_resume NULL
#endif
static void wm8994_handle_retune_mobile_pdata(struct wm8994_priv *wm8994)
/* If we have jackdet that will detect removal */
if (wm8994->jackdet) {
+ mutex_lock(&wm8994->accdet_lock);
+
snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
WM8958_MICD_ENA, 0);
wm1811_jackdet_set_mode(codec,
WM1811_JACKDET_MODE_JACK);
+
+ mutex_unlock(&wm8994->accdet_lock);
+
+ if (wm8994->pdata->jd_ext_cap) {
+ mutex_lock(&codec->mutex);
+ snd_soc_dapm_disable_pin(&codec->dapm,
+ "MICBIAS2");
+ snd_soc_dapm_sync(&codec->dapm);
+ mutex_unlock(&codec->mutex);
+ }
}
}
struct wm8994_priv *wm8994 = data;
struct snd_soc_codec *codec = wm8994->codec;
int reg;
+ bool present;
mutex_lock(&wm8994->accdet_lock);
dev_dbg(codec->dev, "JACKDET %x\n", reg);
- if (reg & WM1811_JACKDET_LVL) {
+ present = reg & WM1811_JACKDET_LVL;
+
+ if (present) {
dev_dbg(codec->dev, "Jack detected\n");
- snd_soc_jack_report(wm8994->micdet[0].jack,
- SND_JACK_MECHANICAL, SND_JACK_MECHANICAL);
+ snd_soc_update_bits(codec, WM8958_MICBIAS2,
+ WM8958_MICB2_DISCH, 0);
+
+ /* Disable debounce while inserted */
+ snd_soc_update_bits(codec, WM1811_JACKDET_CTRL,
+ WM1811_JACKDET_DB, 0);
/*
* Start off measument of microphone impedence to find
*/
wm8994->mic_detecting = true;
wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_MIC);
+
snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
WM8958_MICD_ENA, WM8958_MICD_ENA);
} else {
dev_dbg(codec->dev, "Jack not detected\n");
- snd_soc_jack_report(wm8994->micdet[0].jack, 0,
- SND_JACK_MECHANICAL | SND_JACK_HEADSET |
- wm8994->btn_mask);
+ snd_soc_update_bits(codec, WM8958_MICBIAS2,
+ WM8958_MICB2_DISCH, WM8958_MICB2_DISCH);
+
+ /* Enable debounce while removed */
+ snd_soc_update_bits(codec, WM1811_JACKDET_CTRL,
+ WM1811_JACKDET_DB, WM1811_JACKDET_DB);
wm8994->mic_detecting = false;
wm8994->jack_mic = false;
mutex_unlock(&wm8994->accdet_lock);
+ /* If required for an external cap force MICBIAS on */
+ if (wm8994->pdata->jd_ext_cap) {
+ mutex_lock(&codec->mutex);
+
+ if (present)
+ snd_soc_dapm_force_enable_pin(&codec->dapm,
+ "MICBIAS2");
+ else
+ snd_soc_dapm_disable_pin(&codec->dapm, "MICBIAS2");
+
+ snd_soc_dapm_sync(&codec->dapm);
+ mutex_unlock(&codec->mutex);
+ }
+
+ if (present)
+ snd_soc_jack_report(wm8994->micdet[0].jack,
+ SND_JACK_MECHANICAL, SND_JACK_MECHANICAL);
+ else
+ snd_soc_jack_report(wm8994->micdet[0].jack, 0,
+ SND_JACK_MECHANICAL | SND_JACK_HEADSET |
+ wm8994->btn_mask);
+
return IRQ_HANDLED;
}
}
snd_soc_dapm_force_enable_pin(&codec->dapm, "CLK_SYS");
+ snd_soc_dapm_sync(&codec->dapm);
wm8994->micdet[0].jack = jack;
wm8994->jack_cb = cb;
* otherwise jump straight to microphone detection.
*/
if (wm8994->jackdet) {
+ snd_soc_update_bits(codec, WM8958_MICBIAS2,
+ WM8958_MICB2_DISCH,
+ WM8958_MICB2_DISCH);
snd_soc_update_bits(codec, WM8994_LDO_1,
WM8994_LDO1_DISCH, 0);
wm1811_jackdet_set_mode(codec,
} else {
snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
WM8958_MICD_ENA, 0);
+ wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_NONE);
snd_soc_dapm_disable_pin(&codec->dapm, "CLK_SYS");
+ snd_soc_dapm_sync(&codec->dapm);
}
return 0;
struct snd_soc_codec *codec = wm8994->codec;
int reg, count;
- mutex_lock(&wm8994->accdet_lock);
-
/*
* Jack detection may have detected a removal simulataneously
* with an update of the MICDET status; if so it will have
* stopped detection and we can ignore this interrupt.
*/
- if (!(snd_soc_read(codec, WM8958_MIC_DETECT_1) & WM8958_MICD_ENA)) {
- mutex_unlock(&wm8994->accdet_lock);
+ if (!(snd_soc_read(codec, WM8958_MIC_DETECT_1) & WM8958_MICD_ENA))
return IRQ_HANDLED;
- }
/* We may occasionally read a detection without an impedence
* range being provided - if that happens loop again.
do {
reg = snd_soc_read(codec, WM8958_MIC_DETECT_3);
if (reg < 0) {
- mutex_unlock(&wm8994->accdet_lock);
dev_err(codec->dev,
"Failed to read mic detect status: %d\n",
reg);
dev_warn(codec->dev, "Accessory detection with no callback\n");
out:
- mutex_unlock(&wm8994->accdet_lock);
-
return IRQ_HANDLED;
}
static int wm8994_codec_probe(struct snd_soc_codec *codec)
{
struct wm8994 *control = dev_get_drvdata(codec->dev->parent);
- struct wm8994_priv *wm8994;
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct snd_soc_dapm_context *dapm = &codec->dapm;
unsigned int reg;
int ret, i;
+ wm8994->codec = codec;
codec->control_data = control->regmap;
- wm8994 = devm_kzalloc(codec->dev, sizeof(struct wm8994_priv),
- GFP_KERNEL);
- if (wm8994 == NULL)
- return -ENOMEM;
- snd_soc_codec_set_drvdata(codec, wm8994);
-
snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP);
- wm8994->wm8994 = dev_get_drvdata(codec->dev->parent);
- wm8994->pdata = dev_get_platdata(codec->dev->parent);
wm8994->codec = codec;
mutex_init(&wm8994->accdet_lock);
case WM8958:
wm8994->hubs.dcs_readback_mode = 1;
+ wm8994->hubs.hp_startup_mode = 1;
break;
case WM1811:
wm8994->hubs.dcs_readback_mode = 2;
wm8994->hubs.no_series_update = 1;
+ wm8994->hubs.hp_startup_mode = 1;
+ wm8994->hubs.no_cache_class_w = true;
switch (wm8994->revision) {
case 0:
case 2:
case 3:
wm8994->hubs.dcs_codes_l = -9;
- wm8994->hubs.dcs_codes_r = -5;
+ wm8994->hubs.dcs_codes_r = -7;
break;
default:
break;
return 0;
}
-static int wm8994_soc_volatile(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- return true;
-}
-
static struct snd_soc_codec_driver soc_codec_dev_wm8994 = {
.probe = wm8994_codec_probe,
.remove = wm8994_codec_remove,
- .suspend = wm8994_suspend,
- .resume = wm8994_resume,
+ .suspend = wm8994_codec_suspend,
+ .resume = wm8994_codec_resume,
.set_bias_level = wm8994_set_bias_level,
- .reg_cache_size = WM8994_MAX_REGISTER,
- .volatile_register = wm8994_soc_volatile,
};
static int __devinit wm8994_probe(struct platform_device *pdev)
{
+ struct wm8994_priv *wm8994;
+
+ wm8994 = devm_kzalloc(&pdev->dev, sizeof(struct wm8994_priv),
+ GFP_KERNEL);
+ if (wm8994 == NULL)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, wm8994);
+
+ wm8994->wm8994 = dev_get_drvdata(pdev->dev.parent);
+ wm8994->pdata = dev_get_platdata(pdev->dev.parent);
+
return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8994,
wm8994_dai, ARRAY_SIZE(wm8994_dai));
}
return 0;
}
+#ifdef CONFIG_PM_SLEEP
+static int wm8994_suspend(struct device *dev)
+{
+ struct wm8994_priv *wm8994 = dev_get_drvdata(dev);
+
+ /* Drop down to power saving mode when system is suspended */
+ if (wm8994->jackdet && !wm8994->active_refcount)
+ regmap_update_bits(wm8994->wm8994->regmap, WM8994_ANTIPOP_2,
+ WM1811_JACKDET_MODE_MASK,
+ wm8994->jackdet_mode);
+
+ return 0;
+}
+
+static int wm8994_resume(struct device *dev)
+{
+ struct wm8994_priv *wm8994 = dev_get_drvdata(dev);
+
+ if (wm8994->jackdet && wm8994->jack_cb)
+ regmap_update_bits(wm8994->wm8994->regmap, WM8994_ANTIPOP_2,
+ WM1811_JACKDET_MODE_MASK,
+ WM1811_JACKDET_MODE_AUDIO);
+
+ return 0;
+}
+#endif
+
+static const struct dev_pm_ops wm8994_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(wm8994_suspend, wm8994_resume)
+};
+
static struct platform_driver wm8994_codec_driver = {
.driver = {
- .name = "wm8994-codec",
- .owner = THIS_MODULE,
- },
+ .name = "wm8994-codec",
+ .owner = THIS_MODULE,
+ .pm = &wm8994_pm_ops,
+ },
.probe = wm8994_probe,
.remove = __devexit_p(wm8994_remove),
};
projects / linux-flexiantxendom0-3.2.10.git / blobdiff