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Diffstat (limited to 'sound/soc/codecs/wm8994.c')
-rw-r--r--sound/soc/codecs/wm8994.c440
1 files changed, 277 insertions, 163 deletions
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 29e95f93d48..247b39013fb 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -16,6 +16,7 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/pm.h>
+#include <linux/gcd.h>
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
@@ -264,21 +265,21 @@ static const char *sidetone_hpf_text[] = {
"2.7kHz", "1.35kHz", "675Hz", "370Hz", "180Hz", "90Hz", "45Hz"
};
-static const struct soc_enum sidetone_hpf =
- SOC_ENUM_SINGLE(WM8994_SIDETONE, 7, 7, sidetone_hpf_text);
+static SOC_ENUM_SINGLE_DECL(sidetone_hpf,
+ WM8994_SIDETONE, 7, sidetone_hpf_text);
static const char *adc_hpf_text[] = {
"HiFi", "Voice 1", "Voice 2", "Voice 3"
};
-static const struct soc_enum aif1adc1_hpf =
- SOC_ENUM_SINGLE(WM8994_AIF1_ADC1_FILTERS, 13, 4, adc_hpf_text);
+static SOC_ENUM_SINGLE_DECL(aif1adc1_hpf,
+ WM8994_AIF1_ADC1_FILTERS, 13, adc_hpf_text);
-static const struct soc_enum aif1adc2_hpf =
- SOC_ENUM_SINGLE(WM8994_AIF1_ADC2_FILTERS, 13, 4, adc_hpf_text);
+static SOC_ENUM_SINGLE_DECL(aif1adc2_hpf,
+ WM8994_AIF1_ADC2_FILTERS, 13, adc_hpf_text);
-static const struct soc_enum aif2adc_hpf =
- SOC_ENUM_SINGLE(WM8994_AIF2_ADC_FILTERS, 13, 4, adc_hpf_text);
+static SOC_ENUM_SINGLE_DECL(aif2adc_hpf,
+ WM8994_AIF2_ADC_FILTERS, 13, adc_hpf_text);
static const DECLARE_TLV_DB_SCALE(aif_tlv, 0, 600, 0);
static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
@@ -289,17 +290,15 @@ static const DECLARE_TLV_DB_SCALE(ng_tlv, -10200, 600, 0);
static const DECLARE_TLV_DB_SCALE(mixin_boost_tlv, 0, 900, 0);
#define WM8994_DRC_SWITCH(xname, reg, shift) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
- .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
- .put = wm8994_put_drc_sw, \
- .private_value = SOC_SINGLE_VALUE(reg, shift, 1, 0) }
+ SOC_SINGLE_EXT(xname, reg, shift, 1, 0, \
+ snd_soc_get_volsw, wm8994_put_drc_sw)
static int wm8994_put_drc_sw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
int mask, ret;
/* Can't enable both ADC and DAC paths simultaneously */
@@ -356,7 +355,7 @@ static int wm8994_get_drc(const char *name)
static int wm8994_put_drc_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994 *control = wm8994->wm8994;
struct wm8994_pdata *pdata = &control->pdata;
@@ -379,7 +378,7 @@ static int wm8994_put_drc_enum(struct snd_kcontrol *kcontrol,
static int wm8994_get_drc_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
int drc = wm8994_get_drc(kcontrol->id.name);
@@ -463,7 +462,7 @@ static int wm8994_get_retune_mobile_block(const char *name)
static int wm8994_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994 *control = wm8994->wm8994;
struct wm8994_pdata *pdata = &control->pdata;
@@ -486,7 +485,7 @@ static int wm8994_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
static int wm8994_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
int block = wm8994_get_retune_mobile_block(kcontrol->id.name);
@@ -502,39 +501,39 @@ static const char *aif_chan_src_text[] = {
"Left", "Right"
};
-static const struct soc_enum aif1adcl_src =
- SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_1, 15, 2, aif_chan_src_text);
+static SOC_ENUM_SINGLE_DECL(aif1adcl_src,
+ WM8994_AIF1_CONTROL_1, 15, aif_chan_src_text);
-static const struct soc_enum aif1adcr_src =
- SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_1, 14, 2, aif_chan_src_text);
+static SOC_ENUM_SINGLE_DECL(aif1adcr_src,
+ WM8994_AIF1_CONTROL_1, 14, aif_chan_src_text);
-static const struct soc_enum aif2adcl_src =
- SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_1, 15, 2, aif_chan_src_text);
+static SOC_ENUM_SINGLE_DECL(aif2adcl_src,
+ WM8994_AIF2_CONTROL_1, 15, aif_chan_src_text);
-static const struct soc_enum aif2adcr_src =
- SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_1, 14, 2, aif_chan_src_text);
+static SOC_ENUM_SINGLE_DECL(aif2adcr_src,
+ WM8994_AIF2_CONTROL_1, 14, aif_chan_src_text);
-static const struct soc_enum aif1dacl_src =
- SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_2, 15, 2, aif_chan_src_text);
+static SOC_ENUM_SINGLE_DECL(aif1dacl_src,
+ WM8994_AIF1_CONTROL_2, 15, aif_chan_src_text);
-static const struct soc_enum aif1dacr_src =
- SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_2, 14, 2, aif_chan_src_text);
+static SOC_ENUM_SINGLE_DECL(aif1dacr_src,
+ WM8994_AIF1_CONTROL_2, 14, aif_chan_src_text);
-static const struct soc_enum aif2dacl_src =
- SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_2, 15, 2, aif_chan_src_text);
+static SOC_ENUM_SINGLE_DECL(aif2dacl_src,
+ WM8994_AIF2_CONTROL_2, 15, aif_chan_src_text);
-static const struct soc_enum aif2dacr_src =
- SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_2, 14, 2, aif_chan_src_text);
+static SOC_ENUM_SINGLE_DECL(aif2dacr_src,
+ WM8994_AIF2_CONTROL_2, 14, aif_chan_src_text);
static const char *osr_text[] = {
"Low Power", "High Performance",
};
-static const struct soc_enum dac_osr =
- SOC_ENUM_SINGLE(WM8994_OVERSAMPLING, 0, 2, osr_text);
+static SOC_ENUM_SINGLE_DECL(dac_osr,
+ WM8994_OVERSAMPLING, 0, osr_text);
-static const struct soc_enum adc_osr =
- SOC_ENUM_SINGLE(WM8994_OVERSAMPLING, 1, 2, osr_text);
+static SOC_ENUM_SINGLE_DECL(adc_osr,
+ WM8994_OVERSAMPLING, 1, osr_text);
static const struct snd_kcontrol_new wm8994_snd_controls[] = {
SOC_DOUBLE_R_TLV("AIF1ADC1 Volume", WM8994_AIF1_ADC1_LEFT_VOLUME,
@@ -691,17 +690,20 @@ static const char *wm8958_ng_text[] = {
"30ms", "125ms", "250ms", "500ms",
};
-static const struct soc_enum wm8958_aif1dac1_ng_hold =
- SOC_ENUM_SINGLE(WM8958_AIF1_DAC1_NOISE_GATE,
- WM8958_AIF1DAC1_NG_THR_SHIFT, 4, wm8958_ng_text);
+static SOC_ENUM_SINGLE_DECL(wm8958_aif1dac1_ng_hold,
+ WM8958_AIF1_DAC1_NOISE_GATE,
+ WM8958_AIF1DAC1_NG_THR_SHIFT,
+ wm8958_ng_text);
-static const struct soc_enum wm8958_aif1dac2_ng_hold =
- SOC_ENUM_SINGLE(WM8958_AIF1_DAC2_NOISE_GATE,
- WM8958_AIF1DAC2_NG_THR_SHIFT, 4, wm8958_ng_text);
+static SOC_ENUM_SINGLE_DECL(wm8958_aif1dac2_ng_hold,
+ WM8958_AIF1_DAC2_NOISE_GATE,
+ WM8958_AIF1DAC2_NG_THR_SHIFT,
+ wm8958_ng_text);
-static const struct soc_enum wm8958_aif2dac_ng_hold =
- SOC_ENUM_SINGLE(WM8958_AIF2_DAC_NOISE_GATE,
- WM8958_AIF2DAC_NG_THR_SHIFT, 4, wm8958_ng_text);
+static SOC_ENUM_SINGLE_DECL(wm8958_aif2dac_ng_hold,
+ WM8958_AIF2_DAC_NOISE_GATE,
+ WM8958_AIF2DAC_NG_THR_SHIFT,
+ wm8958_ng_text);
static const struct snd_kcontrol_new wm8958_snd_controls[] = {
SOC_SINGLE_TLV("AIF3 Boost Volume", WM8958_AIF3_CONTROL_2, 10, 3, 0, aif_tlv),
@@ -820,8 +822,9 @@ static int clk_sys_event(struct snd_soc_dapm_widget *w,
* don't want false reports.
*/
if (wm8994->jackdet && !wm8994->clk_has_run) {
- schedule_delayed_work(&wm8994->jackdet_bootstrap,
- msecs_to_jiffies(1000));
+ queue_delayed_work(system_power_efficient_wq,
+ &wm8994->jackdet_bootstrap,
+ msecs_to_jiffies(1000));
wm8994->clk_has_run = true;
}
break;
@@ -1341,14 +1344,13 @@ static const char *adc_mux_text[] = {
"DMIC",
};
-static const struct soc_enum adc_enum =
- SOC_ENUM_SINGLE(0, 0, 2, adc_mux_text);
+static SOC_ENUM_SINGLE_VIRT_DECL(adc_enum, adc_mux_text);
static const struct snd_kcontrol_new adcl_mux =
- SOC_DAPM_ENUM_VIRT("ADCL Mux", adc_enum);
+ SOC_DAPM_ENUM("ADCL Mux", adc_enum);
static const struct snd_kcontrol_new adcr_mux =
- SOC_DAPM_ENUM_VIRT("ADCR Mux", adc_enum);
+ SOC_DAPM_ENUM("ADCR Mux", adc_enum);
static const struct snd_kcontrol_new left_speaker_mixer[] = {
SOC_DAPM_SINGLE("DAC2 Switch", WM8994_SPEAKER_MIXER, 9, 1, 0),
@@ -1432,17 +1434,13 @@ SOC_DAPM_SINGLE("AIF1.1 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
};
#define WM8994_CLASS_W_SWITCH(xname, reg, shift, max, invert) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
- .info = snd_soc_info_volsw, \
- .get = snd_soc_dapm_get_volsw, .put = wm8994_put_class_w, \
- .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) }
+ SOC_SINGLE_EXT(xname, reg, shift, max, invert, \
+ snd_soc_dapm_get_volsw, wm8994_put_class_w)
static int wm8994_put_class_w(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_widget *w = wlist->widgets[0];
- struct snd_soc_codec *codec = w->codec;
+ struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
int ret;
ret = snd_soc_dapm_put_volsw(kcontrol, ucontrol);
@@ -1482,14 +1480,14 @@ static const char *sidetone_text[] = {
"ADC/DMIC1", "DMIC2",
};
-static const struct soc_enum sidetone1_enum =
- SOC_ENUM_SINGLE(WM8994_SIDETONE, 0, 2, sidetone_text);
+static SOC_ENUM_SINGLE_DECL(sidetone1_enum,
+ WM8994_SIDETONE, 0, sidetone_text);
static const struct snd_kcontrol_new sidetone1_mux =
SOC_DAPM_ENUM("Left Sidetone Mux", sidetone1_enum);
-static const struct soc_enum sidetone2_enum =
- SOC_ENUM_SINGLE(WM8994_SIDETONE, 1, 2, sidetone_text);
+static SOC_ENUM_SINGLE_DECL(sidetone2_enum,
+ WM8994_SIDETONE, 1, sidetone_text);
static const struct snd_kcontrol_new sidetone2_mux =
SOC_DAPM_ENUM("Right Sidetone Mux", sidetone2_enum);
@@ -1498,8 +1496,28 @@ static const char *aif1dac_text[] = {
"AIF1DACDAT", "AIF3DACDAT",
};
-static const struct soc_enum aif1dac_enum =
- SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 0, 2, aif1dac_text);
+static const char *loopback_text[] = {
+ "None", "ADCDAT",
+};
+
+static SOC_ENUM_SINGLE_DECL(aif1_loopback_enum,
+ WM8994_AIF1_CONTROL_2,
+ WM8994_AIF1_LOOPBACK_SHIFT,
+ loopback_text);
+
+static const struct snd_kcontrol_new aif1_loopback =
+ SOC_DAPM_ENUM("AIF1 Loopback", aif1_loopback_enum);
+
+static SOC_ENUM_SINGLE_DECL(aif2_loopback_enum,
+ WM8994_AIF2_CONTROL_2,
+ WM8994_AIF2_LOOPBACK_SHIFT,
+ loopback_text);
+
+static const struct snd_kcontrol_new aif2_loopback =
+ SOC_DAPM_ENUM("AIF2 Loopback", aif2_loopback_enum);
+
+static SOC_ENUM_SINGLE_DECL(aif1dac_enum,
+ WM8994_POWER_MANAGEMENT_6, 0, aif1dac_text);
static const struct snd_kcontrol_new aif1dac_mux =
SOC_DAPM_ENUM("AIF1DAC Mux", aif1dac_enum);
@@ -1508,8 +1526,8 @@ static const char *aif2dac_text[] = {
"AIF2DACDAT", "AIF3DACDAT",
};
-static const struct soc_enum aif2dac_enum =
- SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 1, 2, aif2dac_text);
+static SOC_ENUM_SINGLE_DECL(aif2dac_enum,
+ WM8994_POWER_MANAGEMENT_6, 1, aif2dac_text);
static const struct snd_kcontrol_new aif2dac_mux =
SOC_DAPM_ENUM("AIF2DAC Mux", aif2dac_enum);
@@ -1518,8 +1536,8 @@ static const char *aif2adc_text[] = {
"AIF2ADCDAT", "AIF3DACDAT",
};
-static const struct soc_enum aif2adc_enum =
- SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 2, 2, aif2adc_text);
+static SOC_ENUM_SINGLE_DECL(aif2adc_enum,
+ WM8994_POWER_MANAGEMENT_6, 2, aif2adc_text);
static const struct snd_kcontrol_new aif2adc_mux =
SOC_DAPM_ENUM("AIF2ADC Mux", aif2adc_enum);
@@ -1528,14 +1546,14 @@ static const char *aif3adc_text[] = {
"AIF1ADCDAT", "AIF2ADCDAT", "AIF2DACDAT", "Mono PCM",
};
-static const struct soc_enum wm8994_aif3adc_enum =
- SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 3, 3, aif3adc_text);
+static SOC_ENUM_SINGLE_DECL(wm8994_aif3adc_enum,
+ WM8994_POWER_MANAGEMENT_6, 3, aif3adc_text);
static const struct snd_kcontrol_new wm8994_aif3adc_mux =
SOC_DAPM_ENUM("AIF3ADC Mux", wm8994_aif3adc_enum);
-static const struct soc_enum wm8958_aif3adc_enum =
- SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 3, 4, aif3adc_text);
+static SOC_ENUM_SINGLE_DECL(wm8958_aif3adc_enum,
+ WM8994_POWER_MANAGEMENT_6, 3, aif3adc_text);
static const struct snd_kcontrol_new wm8958_aif3adc_mux =
SOC_DAPM_ENUM("AIF3ADC Mux", wm8958_aif3adc_enum);
@@ -1544,8 +1562,8 @@ static const char *mono_pcm_out_text[] = {
"None", "AIF2ADCL", "AIF2ADCR",
};
-static const struct soc_enum mono_pcm_out_enum =
- SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 9, 3, mono_pcm_out_text);
+static SOC_ENUM_SINGLE_DECL(mono_pcm_out_enum,
+ WM8994_POWER_MANAGEMENT_6, 9, mono_pcm_out_text);
static const struct snd_kcontrol_new mono_pcm_out_mux =
SOC_DAPM_ENUM("Mono PCM Out Mux", mono_pcm_out_enum);
@@ -1555,14 +1573,14 @@ static const char *aif2dac_src_text[] = {
};
/* Note that these two control shouldn't be simultaneously switched to AIF3 */
-static const struct soc_enum aif2dacl_src_enum =
- SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 7, 2, aif2dac_src_text);
+static SOC_ENUM_SINGLE_DECL(aif2dacl_src_enum,
+ WM8994_POWER_MANAGEMENT_6, 7, aif2dac_src_text);
static const struct snd_kcontrol_new aif2dacl_src_mux =
SOC_DAPM_ENUM("AIF2DACL Mux", aif2dacl_src_enum);
-static const struct soc_enum aif2dacr_src_enum =
- SOC_ENUM_SINGLE(WM8994_POWER_MANAGEMENT_6, 8, 2, aif2dac_src_text);
+static SOC_ENUM_SINGLE_DECL(aif2dacr_src_enum,
+ WM8994_POWER_MANAGEMENT_6, 8, aif2dac_src_text);
static const struct snd_kcontrol_new aif2dacr_src_mux =
SOC_DAPM_ENUM("AIF2DACR Mux", aif2dacr_src_enum);
@@ -1633,15 +1651,15 @@ SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 0, 0),
};
static const struct snd_soc_dapm_widget wm8994_adc_revd_widgets[] = {
-SND_SOC_DAPM_VIRT_MUX_E("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux,
+SND_SOC_DAPM_MUX_E("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux,
adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
-SND_SOC_DAPM_VIRT_MUX_E("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux,
+SND_SOC_DAPM_MUX_E("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux,
adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
};
static const struct snd_soc_dapm_widget wm8994_adc_widgets[] = {
-SND_SOC_DAPM_VIRT_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux),
-SND_SOC_DAPM_VIRT_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux),
+SND_SOC_DAPM_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux),
+SND_SOC_DAPM_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux),
};
static const struct snd_soc_dapm_widget wm8994_dapm_widgets[] = {
@@ -1744,6 +1762,9 @@ SND_SOC_DAPM_ADC("DMIC1R", NULL, WM8994_POWER_MANAGEMENT_4, 2, 0),
SND_SOC_DAPM_ADC("ADCL", NULL, SND_SOC_NOPM, 1, 0),
SND_SOC_DAPM_ADC("ADCR", NULL, SND_SOC_NOPM, 0, 0),
+SND_SOC_DAPM_MUX("AIF1 Loopback", SND_SOC_NOPM, 0, 0, &aif1_loopback),
+SND_SOC_DAPM_MUX("AIF2 Loopback", SND_SOC_NOPM, 0, 0, &aif2_loopback),
+
SND_SOC_DAPM_POST("Debug log", post_ev),
};
@@ -1875,9 +1896,9 @@ static const struct snd_soc_dapm_route intercon[] = {
{ "AIF1DAC2L", NULL, "AIF1DAC Mux" },
{ "AIF1DAC2R", NULL, "AIF1DAC Mux" },
- { "AIF1DAC Mux", "AIF1DACDAT", "AIF1DACDAT" },
+ { "AIF1DAC Mux", "AIF1DACDAT", "AIF1 Loopback" },
{ "AIF1DAC Mux", "AIF3DACDAT", "AIF3DACDAT" },
- { "AIF2DAC Mux", "AIF2DACDAT", "AIF2DACDAT" },
+ { "AIF2DAC Mux", "AIF2DACDAT", "AIF2 Loopback" },
{ "AIF2DAC Mux", "AIF3DACDAT", "AIF3DACDAT" },
{ "AIF2ADC Mux", "AIF2ADCDAT", "AIF2ADCL" },
{ "AIF2ADC Mux", "AIF2ADCDAT", "AIF2ADCR" },
@@ -1928,6 +1949,12 @@ static const struct snd_soc_dapm_route intercon[] = {
{ "AIF3ADCDAT", "AIF2DACDAT", "AIF2DACL" },
{ "AIF3ADCDAT", "AIF2DACDAT", "AIF2DACR" },
+ /* Loopback */
+ { "AIF1 Loopback", "ADCDAT", "AIF1ADCDAT" },
+ { "AIF1 Loopback", "None", "AIF1DACDAT" },
+ { "AIF2 Loopback", "ADCDAT", "AIF2ADCDAT" },
+ { "AIF2 Loopback", "None", "AIF2DACDAT" },
+
/* Sidetone */
{ "Left Sidetone", "ADC/DMIC1", "ADCL Mux" },
{ "Left Sidetone", "DMIC2", "DMIC2L" },
@@ -2010,15 +2037,16 @@ struct fll_div {
u16 outdiv;
u16 n;
u16 k;
+ u16 lambda;
u16 clk_ref_div;
u16 fll_fratio;
};
-static int wm8994_get_fll_config(struct fll_div *fll,
+static int wm8994_get_fll_config(struct wm8994 *control, struct fll_div *fll,
int freq_in, int freq_out)
{
u64 Kpart;
- unsigned int K, Ndiv, Nmod;
+ unsigned int K, Ndiv, Nmod, gcd_fll;
pr_debug("FLL input=%dHz, output=%dHz\n", freq_in, freq_out);
@@ -2067,20 +2095,32 @@ static int wm8994_get_fll_config(struct fll_div *fll,
Nmod = freq_out % freq_in;
pr_debug("Nmod=%d\n", Nmod);
- /* Calculate fractional part - scale up so we can round. */
- Kpart = FIXED_FLL_SIZE * (long long)Nmod;
+ switch (control->type) {
+ case WM8994:
+ /* Calculate fractional part - scale up so we can round. */
+ Kpart = FIXED_FLL_SIZE * (long long)Nmod;
- do_div(Kpart, freq_in);
+ do_div(Kpart, freq_in);
- K = Kpart & 0xFFFFFFFF;
+ K = Kpart & 0xFFFFFFFF;
- if ((K % 10) >= 5)
- K += 5;
+ if ((K % 10) >= 5)
+ K += 5;
- /* Move down to proper range now rounding is done */
- fll->k = K / 10;
+ /* Move down to proper range now rounding is done */
+ fll->k = K / 10;
+ fll->lambda = 0;
- pr_debug("N=%x K=%x\n", fll->n, fll->k);
+ pr_debug("N=%x K=%x\n", fll->n, fll->k);
+ break;
+
+ default:
+ gcd_fll = gcd(freq_out, freq_in);
+
+ fll->k = (freq_out - (freq_in * fll->n)) / gcd_fll;
+ fll->lambda = freq_in / gcd_fll;
+
+ }
return 0;
}
@@ -2144,9 +2184,9 @@ static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src,
* analysis bugs spewing warnings.
*/
if (freq_out)
- ret = wm8994_get_fll_config(&fll, freq_in, freq_out);
+ ret = wm8994_get_fll_config(control, &fll, freq_in, freq_out);
else
- ret = wm8994_get_fll_config(&fll, wm8994->fll[id].in,
+ ret = wm8994_get_fll_config(control, &fll, wm8994->fll[id].in,
wm8994->fll[id].out);
if (ret < 0)
return ret;
@@ -2191,6 +2231,17 @@ static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src,
WM8994_FLL1_N_MASK,
fll.n << WM8994_FLL1_N_SHIFT);
+ if (fll.lambda) {
+ snd_soc_update_bits(codec, WM8958_FLL1_EFS_1 + reg_offset,
+ WM8958_FLL1_LAMBDA_MASK,
+ fll.lambda);
+ snd_soc_update_bits(codec, WM8958_FLL1_EFS_2 + reg_offset,
+ WM8958_FLL1_EFS_ENA, WM8958_FLL1_EFS_ENA);
+ } else {
+ snd_soc_update_bits(codec, WM8958_FLL1_EFS_2 + reg_offset,
+ WM8958_FLL1_EFS_ENA, 0);
+ }
+
snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_5 + reg_offset,
WM8994_FLL1_FRC_NCO | WM8958_FLL1_BYP |
WM8994_FLL1_REFCLK_DIV_MASK |
@@ -2502,43 +2553,52 @@ static int wm8994_set_bias_level(struct snd_soc_codec *codec,
int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode)
{
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
switch (mode) {
case WM8994_VMID_NORMAL:
+ snd_soc_dapm_mutex_lock(dapm);
+
if (wm8994->hubs.lineout1_se) {
- snd_soc_dapm_disable_pin(&codec->dapm,
- "LINEOUT1N Driver");
- snd_soc_dapm_disable_pin(&codec->dapm,
- "LINEOUT1P Driver");
+ snd_soc_dapm_disable_pin_unlocked(dapm,
+ "LINEOUT1N Driver");
+ snd_soc_dapm_disable_pin_unlocked(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");
+ snd_soc_dapm_disable_pin_unlocked(dapm,
+ "LINEOUT2N Driver");
+ snd_soc_dapm_disable_pin_unlocked(dapm,
+ "LINEOUT2P Driver");
}
/* Do the sync with the old mode to allow it to clean up */
- snd_soc_dapm_sync(&codec->dapm);
+ snd_soc_dapm_sync_unlocked(dapm);
wm8994->vmid_mode = mode;
+
+ snd_soc_dapm_mutex_unlock(dapm);
break;
case WM8994_VMID_FORCE:
+ snd_soc_dapm_mutex_lock(dapm);
+
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");
+ snd_soc_dapm_force_enable_pin_unlocked(dapm,
+ "LINEOUT1N Driver");
+ snd_soc_dapm_force_enable_pin_unlocked(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");
+ snd_soc_dapm_force_enable_pin_unlocked(dapm,
+ "LINEOUT2N Driver");
+ snd_soc_dapm_force_enable_pin_unlocked(dapm,
+ "LINEOUT2P Driver");
}
wm8994->vmid_mode = mode;
- snd_soc_dapm_sync(&codec->dapm);
+ snd_soc_dapm_sync_unlocked(dapm);
+
+ snd_soc_dapm_mutex_unlock(dapm);
break;
default:
@@ -2555,17 +2615,24 @@ static int wm8994_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
struct wm8994 *control = wm8994->wm8994;
int ms_reg;
int aif1_reg;
+ int dac_reg;
+ int adc_reg;
int ms = 0;
int aif1 = 0;
+ int lrclk = 0;
switch (dai->id) {
case 1:
ms_reg = WM8994_AIF1_MASTER_SLAVE;
aif1_reg = WM8994_AIF1_CONTROL_1;
+ dac_reg = WM8994_AIF1DAC_LRCLK;
+ adc_reg = WM8994_AIF1ADC_LRCLK;
break;
case 2:
ms_reg = WM8994_AIF2_MASTER_SLAVE;
aif1_reg = WM8994_AIF2_CONTROL_1;
+ dac_reg = WM8994_AIF1DAC_LRCLK;
+ adc_reg = WM8994_AIF1ADC_LRCLK;
break;
default:
return -EINVAL;
@@ -2584,6 +2651,7 @@ static int wm8994_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_DSP_B:
aif1 |= WM8994_AIF1_LRCLK_INV;
+ lrclk |= WM8958_AIF1_LRCLK_INV;
case SND_SOC_DAIFMT_DSP_A:
aif1 |= 0x18;
break;
@@ -2622,12 +2690,14 @@ static int wm8994_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
break;
case SND_SOC_DAIFMT_IB_IF:
aif1 |= WM8994_AIF1_BCLK_INV | WM8994_AIF1_LRCLK_INV;
+ lrclk |= WM8958_AIF1_LRCLK_INV;
break;
case SND_SOC_DAIFMT_IB_NF:
aif1 |= WM8994_AIF1_BCLK_INV;
break;
case SND_SOC_DAIFMT_NB_IF:
aif1 |= WM8994_AIF1_LRCLK_INV;
+ lrclk |= WM8958_AIF1_LRCLK_INV;
break;
default:
return -EINVAL;
@@ -2658,6 +2728,10 @@ static int wm8994_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
aif1);
snd_soc_update_bits(codec, ms_reg, WM8994_AIF1_MSTR,
ms);
+ snd_soc_update_bits(codec, dac_reg,
+ WM8958_AIF1_LRCLK_INV, lrclk);
+ snd_soc_update_bits(codec, adc_reg,
+ WM8958_AIF1_LRCLK_INV, lrclk);
return 0;
}
@@ -3096,24 +3170,7 @@ static int wm8994_codec_suspend(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;
int i, ret;
- unsigned int val, mask;
-
- if (control->revision < 4) {
- /* force a HW read */
- ret = regmap_read(control->regmap,
- WM8994_POWER_MANAGEMENT_5, &val);
-
- /* modify the cache only */
- codec->cache_only = 1;
- mask = WM8994_DAC1R_ENA | WM8994_DAC1L_ENA |
- WM8994_DAC2R_ENA | WM8994_DAC2L_ENA;
- val &= mask;
- snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
- mask, val);
- codec->cache_only = 0;
- }
for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) {
if (!wm8994->fll_suspend[i].out)
@@ -3193,7 +3250,7 @@ static void wm8994_handle_retune_mobile_pdata(struct wm8994_priv *wm8994)
dev_dbg(codec->dev, "Allocated %d unique ReTune Mobile names\n",
wm8994->num_retune_mobile_texts);
- wm8994->retune_mobile_enum.max = wm8994->num_retune_mobile_texts;
+ wm8994->retune_mobile_enum.items = wm8994->num_retune_mobile_texts;
wm8994->retune_mobile_enum.texts = wm8994->retune_mobile_texts;
ret = snd_soc_add_codec_controls(wm8994->hubs.codec, controls,
@@ -3249,7 +3306,7 @@ static void wm8994_handle_pdata(struct wm8994_priv *wm8994)
for (i = 0; i < pdata->num_drc_cfgs; i++)
wm8994->drc_texts[i] = pdata->drc_cfgs[i].name;
- wm8994->drc_enum.max = pdata->num_drc_cfgs;
+ wm8994->drc_enum.items = pdata->num_drc_cfgs;
wm8994->drc_enum.texts = wm8994->drc_texts;
ret = snd_soc_add_codec_controls(wm8994->hubs.codec, controls,
@@ -3442,7 +3499,8 @@ static irqreturn_t wm8994_mic_irq(int irq, void *data)
pm_wakeup_event(codec->dev, 300);
- schedule_delayed_work(&priv->mic_work, msecs_to_jiffies(250));
+ queue_delayed_work(system_power_efficient_wq,
+ &priv->mic_work, msecs_to_jiffies(250));
return IRQ_HANDLED;
}
@@ -3495,6 +3553,31 @@ static void wm8958_button_det(struct snd_soc_codec *codec, u16 status)
wm8994->btn_mask);
}
+static void wm8958_open_circuit_work(struct work_struct *work)
+{
+ struct wm8994_priv *wm8994 = container_of(work,
+ struct wm8994_priv,
+ open_circuit_work.work);
+ struct device *dev = wm8994->wm8994->dev;
+
+ wm1811_micd_stop(wm8994->hubs.codec);
+
+ mutex_lock(&wm8994->accdet_lock);
+
+ dev_dbg(dev, "Reporting open circuit\n");
+
+ wm8994->jack_mic = false;
+ wm8994->mic_detecting = true;
+
+ wm8958_micd_set_rate(wm8994->hubs.codec);
+
+ snd_soc_jack_report(wm8994->micdet[0].jack, 0,
+ wm8994->btn_mask |
+ SND_JACK_HEADSET);
+
+ mutex_unlock(&wm8994->accdet_lock);
+}
+
static void wm8958_mic_id(void *data, u16 status)
{
struct snd_soc_codec *codec = data;
@@ -3504,16 +3587,10 @@ static void wm8958_mic_id(void *data, u16 status)
if (!(status & WM8958_MICD_STS)) {
/* If nothing present then clear our statuses */
dev_dbg(codec->dev, "Detected open circuit\n");
- wm8994->jack_mic = false;
- wm8994->mic_detecting = true;
- wm1811_micd_stop(codec);
-
- wm8958_micd_set_rate(codec);
-
- snd_soc_jack_report(wm8994->micdet[0].jack, 0,
- wm8994->btn_mask |
- SND_JACK_HEADSET);
+ queue_delayed_work(system_power_efficient_wq,
+ &wm8994->open_circuit_work,
+ msecs_to_jiffies(2500));
return;
}
@@ -3598,6 +3675,8 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
pm_runtime_get_sync(codec->dev);
+ cancel_delayed_work_sync(&wm8994->mic_complete_work);
+
mutex_lock(&wm8994->accdet_lock);
reg = snd_soc_read(codec, WM1811_JACKDET_CTRL);
@@ -3625,8 +3704,9 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
WM1811_JACKDET_DB, 0);
delay = control->pdata.micdet_delay;
- schedule_delayed_work(&wm8994->mic_work,
- msecs_to_jiffies(delay));
+ queue_delayed_work(system_power_efficient_wq,
+ &wm8994->mic_work,
+ msecs_to_jiffies(delay));
} else {
dev_dbg(codec->dev, "Jack not detected\n");
@@ -3780,11 +3860,29 @@ int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
}
EXPORT_SYMBOL_GPL(wm8958_mic_detect);
+static void wm8958_mic_work(struct work_struct *work)
+{
+ struct wm8994_priv *wm8994 = container_of(work,
+ struct wm8994_priv,
+ mic_complete_work.work);
+ struct snd_soc_codec *codec = wm8994->hubs.codec;
+
+ pm_runtime_get_sync(codec->dev);
+
+ mutex_lock(&wm8994->accdet_lock);
+
+ wm8994->mic_id_cb(wm8994->mic_id_cb_data, wm8994->mic_status);
+
+ mutex_unlock(&wm8994->accdet_lock);
+
+ pm_runtime_put(codec->dev);
+}
+
static irqreturn_t wm8958_mic_irq(int irq, void *data)
{
struct wm8994_priv *wm8994 = data;
struct snd_soc_codec *codec = wm8994->hubs.codec;
- int reg, count, ret;
+ int reg, count, ret, id_delay;
/*
* Jack detection may have detected a removal simulataneously
@@ -3794,6 +3892,9 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data)
if (!(snd_soc_read(codec, WM8958_MIC_DETECT_1) & WM8958_MICD_ENA))
return IRQ_HANDLED;
+ cancel_delayed_work_sync(&wm8994->mic_complete_work);
+ cancel_delayed_work_sync(&wm8994->open_circuit_work);
+
pm_runtime_get_sync(codec->dev);
/* We may occasionally read a detection without an impedence
@@ -3846,8 +3947,13 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data)
goto out;
}
+ wm8994->mic_status = reg;
+ id_delay = wm8994->wm8994->pdata.mic_id_delay;
+
if (wm8994->mic_detecting)
- wm8994->mic_id_cb(wm8994->mic_id_cb_data, reg);
+ queue_delayed_work(system_power_efficient_wq,
+ &wm8994->mic_complete_work,
+ msecs_to_jiffies(id_delay));
else
wm8958_button_det(codec, reg);
@@ -3892,13 +3998,12 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
int ret, i;
wm8994->hubs.codec = codec;
- codec->control_data = control->regmap;
-
- snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP);
mutex_init(&wm8994->accdet_lock);
INIT_DELAYED_WORK(&wm8994->jackdet_bootstrap,
wm1811_jackdet_bootstrap);
+ INIT_DELAYED_WORK(&wm8994->open_circuit_work,
+ wm8958_open_circuit_work);
switch (control->type) {
case WM8994:
@@ -3911,14 +4016,13 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
break;
}
+ INIT_DELAYED_WORK(&wm8994->mic_complete_work, wm8958_mic_work);
+
for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++)
init_completion(&wm8994->fll_locked[i]);
wm8994->micdet_irq = control->pdata.micdet_irq;
- pm_runtime_enable(codec->dev);
- pm_runtime_idle(codec->dev);
-
/* By default use idle_bias_off, will override for WM8994 */
codec->dapm.idle_bias_off = 1;
@@ -3983,12 +4087,6 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT,
wm8994_temp_shut, "Thermal shutdown", codec);
- ret = wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE,
- wm_hubs_dcs_done, "DC servo done",
- &wm8994->hubs);
- if (ret == 0)
- wm8994->hubs.dcs_done_irq = true;
-
switch (control->type) {
case WM8994:
if (wm8994->micdet_irq) {
@@ -4219,6 +4317,11 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
}
wm_hubs_add_analogue_routes(codec, 0, 0);
+ ret = wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE,
+ wm_hubs_dcs_done, "DC servo done",
+ &wm8994->hubs);
+ if (ret == 0)
+ wm8994->hubs.dcs_done_irq = true;
snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
switch (control->type) {
@@ -4291,8 +4394,6 @@ static int wm8994_codec_remove(struct snd_soc_codec *codec)
wm8994_set_bias_level(codec, SND_SOC_BIAS_OFF);
- pm_runtime_disable(codec->dev);
-
for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++)
wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FLL1_LOCK + i,
&wm8994->fll_locked[i]);
@@ -4331,11 +4432,19 @@ static int wm8994_codec_remove(struct snd_soc_codec *codec)
return 0;
}
+static struct regmap *wm8994_get_regmap(struct device *dev)
+{
+ struct wm8994 *control = dev_get_drvdata(dev->parent);
+
+ return control->regmap;
+}
+
static struct snd_soc_codec_driver soc_codec_dev_wm8994 = {
.probe = wm8994_codec_probe,
.remove = wm8994_codec_remove,
.suspend = wm8994_codec_suspend,
.resume = wm8994_codec_resume,
+ .get_regmap = wm8994_get_regmap,
.set_bias_level = wm8994_set_bias_level,
};
@@ -4351,6 +4460,9 @@ static int wm8994_probe(struct platform_device *pdev)
wm8994->wm8994 = dev_get_drvdata(pdev->dev.parent);
+ pm_runtime_enable(&pdev->dev);
+ pm_runtime_idle(&pdev->dev);
+
return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8994,
wm8994_dai, ARRAY_SIZE(wm8994_dai));
}
@@ -4358,6 +4470,8 @@ static int wm8994_probe(struct platform_device *pdev)
static int wm8994_remove(struct platform_device *pdev)
{
snd_soc_unregister_codec(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
+
return 0;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 03:10:44 +0000