Merge series "MFD/extcon/ASoC: Rework arizona codec jack-detect support" from...

Merge series "MFD/extcon/ASoC: Rework arizona codec jack-detect support" from Hans de Goede <hdegoede@redhat.com>:

Hi All,

Here is v4 of my series to rework the arizona codec jack-detect support
to use the snd_soc_jack helpers instead of direct extcon reporting.

As discussed before here is a resend rebased on 5.12-rc2, making sure that
all patches this depends on are in place.

Lee, can you pick-up patches 1-6 through the MFD tree and then send a
pull-req to Mark so that Mark can merge the Asoc parts throught the ASoC
tree ?

Patches 2-6 touch drivers/extcon, these all have an Ack from Chanwoo Choi
for merging these through the MFD tree.

Here is some more generic info on this series from the previous
cover-letter:

This is done by reworking the extcon driver into an arizona-jackdet
library and then modifying the codec drivers to use that directly,
replacing the old separate extcon child-devices and extcon-driver.

This brings the arizona-codec jack-detect handling inline with how
all other ASoC codec driver do this. This was developed and tested on
a Lenovo Yoga Tablet 1051L with a WM5102 codec.

This was also tested by Charles Keepax, one of the Cirrus Codec folks.

Regards,

Hans

Hans de Goede (13):
  mfd: arizona: Drop arizona-extcon cells
  extcon: arizona: Fix some issues when HPDET IRQ fires after the jack
    has been unplugged
  extcon: arizona: Fix various races on driver unbind
  extcon: arizona: Fix flags parameter to the gpiod_get("wlf,micd-pol")
    call
  extcon: arizona: Always use pm_runtime_get_sync() when we need the
    device to be awake
  ASoC/extcon: arizona: Move arizona jack code to
    sound/soc/codecs/arizona-jack.c
  ASoC: arizona-jack: Move jack-detect variables to struct arizona_priv
  ASoC: arizona-jack: Use arizona->dev for runtime-pm
  ASoC: arizona-jack: convert into a helper library for codec drivers
  ASoC: arizona-jack: Use snd_soc_jack to report jack events
  ASoC: arizona-jack: Cleanup logging
  ASoC: arizona: Make the wm5102, wm5110, wm8997 and wm8998 drivers use
    the new jack library
  ASoC: Intel: bytcr_wm5102: Add jack detect support

 MAINTAINERS                                   |   3 +-
 drivers/extcon/Kconfig                        |   8 -
 drivers/extcon/Makefile                       |   1 -
 drivers/mfd/arizona-core.c                    |  20 -
 sound/soc/codecs/Makefile                     |   2 +-
 .../soc/codecs/arizona-jack.c                 | 577 +++++++-----------
 sound/soc/codecs/arizona.h                    |  44 ++
 sound/soc/codecs/wm5102.c                     |  12 +-
 sound/soc/codecs/wm5110.c                     |  12 +-
 sound/soc/codecs/wm8997.c                     |  14 +-
 sound/soc/codecs/wm8998.c                     |   9 +
 sound/soc/intel/boards/bytcr_wm5102.c         |  28 +-
 12 files changed, 325 insertions(+), 405 deletions(-)
 rename drivers/extcon/extcon-arizona.c => sound/soc/codecs/arizona-jack.c (76%)

--
2.30.1

sound/soc/codecs/Makefile

@@ -43,7 +43,7 @@ snd-soc-ak4642-objs := ak4642.o
 snd-soc-ak4671-objs := ak4671.o
 snd-soc-ak5386-objs := ak5386.o
 snd-soc-ak5558-objs := ak5558.o
-snd-soc-arizona-objs := arizona.o
+snd-soc-arizona-objs := arizona.o arizona-jack.o
 snd-soc-bd28623-objs := bd28623.o
 snd-soc-bt-sco-objs := bt-sco.o
 snd-soc-cpcap-objs := cpcap.o

sound/soc/codecs/arizona.h

@@ -91,6 +91,41 @@ struct arizona_priv {
 	unsigned int dvfs_reqs;
 	struct mutex dvfs_lock;
 	bool dvfs_cached;
+
+	/* Variables used by arizona-jack.c code */
+	struct mutex lock;
+	struct delayed_work hpdet_work;
+	struct delayed_work micd_detect_work;
+	struct delayed_work micd_timeout_work;
+	struct snd_soc_jack *jack;
+	struct regulator *micvdd;
+	struct gpio_desc *micd_pol_gpio;
+
+	u16 last_jackdet;
+
+	int micd_mode;
+	const struct arizona_micd_config *micd_modes;
+	int micd_num_modes;
+
+	int micd_button_mask;
+	const struct arizona_micd_range *micd_ranges;
+	int num_micd_ranges;
+
+	bool micd_reva;
+	bool micd_clamp;
+
+	bool hpdet_active;
+	bool hpdet_done;
+	bool hpdet_retried;
+
+	bool mic;
+	bool detecting;
+
+	int num_hpdet_res;
+	unsigned int hpdet_res[3];
+
+	int jack_flips;
+	int hpdet_ip_version;
 };
 
 struct arizona_voice_trigger_info {
@@ -222,6 +257,9 @@ extern unsigned int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
 #define ARIZONA_RATE_ENUM_SIZE 4
 #define ARIZONA_SAMPLE_RATE_ENUM_SIZE 14
 
+/* SND_JACK_* mask for supported cable/switch types */
+#define ARIZONA_JACK_MASK  (SND_JACK_HEADSET | SND_JACK_LINEOUT | SND_JACK_MECHANICAL)
+
 extern const char * const arizona_rate_text[ARIZONA_RATE_ENUM_SIZE];
 extern const unsigned int arizona_rate_val[ARIZONA_RATE_ENUM_SIZE];
 extern const char * const arizona_sample_rate_text[ARIZONA_SAMPLE_RATE_ENUM_SIZE];
@@ -351,4 +389,10 @@ static inline int arizona_unregister_notifier(struct snd_soc_component *componen
 
 int arizona_of_get_audio_pdata(struct arizona *arizona);
 
+int arizona_jack_codec_dev_probe(struct arizona_priv *info, struct device *dev);
+int arizona_jack_codec_dev_remove(struct arizona_priv *info);
+
+int arizona_jack_set_jack(struct snd_soc_component *component,
+			  struct snd_soc_jack *jack, void *data);
+
 #endif

sound/soc/codecs/wm5102.c

@@ -2004,6 +2004,7 @@ static const struct snd_soc_component_driver soc_component_dev_wm5102 = {
 	.remove			= wm5102_component_remove,
 	.set_sysclk		= arizona_set_sysclk,
 	.set_pll		= wm5102_set_fll,
+	.set_jack		= arizona_jack_set_jack,
 	.name			= DRV_NAME,
 	.compress_ops		= &wm5102_compress_ops,
 	.controls		= wm5102_snd_controls,
@@ -2057,6 +2058,11 @@ static int wm5102_probe(struct platform_device *pdev)
 	if (ret != 0)
 		return ret;
 
+	/* This may return -EPROBE_DEFER, so do this early on */
+	ret = arizona_jack_codec_dev_probe(&wm5102->core, &pdev->dev);
+	if (ret)
+		return ret;
+
 	for (i = 0; i < ARRAY_SIZE(wm5102->fll); i++)
 		wm5102->fll[i].vco_mult = 1;
 
@@ -2089,7 +2095,7 @@ static int wm5102_probe(struct platform_device *pdev)
 				  wm5102);
 	if (ret != 0) {
 		dev_err(&pdev->dev, "Failed to request DSP IRQ: %d\n", ret);
-		return ret;
+		goto err_jack_codec_dev;
 	}
 
 	ret = arizona_set_irq_wake(arizona, ARIZONA_IRQ_DSP_IRQ1, 1);
@@ -2123,6 +2129,8 @@ static int wm5102_probe(struct platform_device *pdev)
 err_dsp_irq:
 	arizona_set_irq_wake(arizona, ARIZONA_IRQ_DSP_IRQ1, 0);
 	arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, wm5102);
+err_jack_codec_dev:
+	arizona_jack_codec_dev_remove(&wm5102->core);
 
 	return ret;
 }
@@ -2141,6 +2149,8 @@ static int wm5102_remove(struct platform_device *pdev)
 	arizona_set_irq_wake(arizona, ARIZONA_IRQ_DSP_IRQ1, 0);
 	arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, wm5102);
 
+	arizona_jack_codec_dev_remove(&wm5102->core);
+
 	return 0;
 }
 

sound/soc/codecs/wm5110.c

@@ -2370,6 +2370,7 @@ static const struct snd_soc_component_driver soc_component_dev_wm5110 = {
 	.remove			= wm5110_component_remove,
 	.set_sysclk		= arizona_set_sysclk,
 	.set_pll		= wm5110_set_fll,
+	.set_jack		= arizona_jack_set_jack,
 	.name			= DRV_NAME,
 	.compress_ops		= &wm5110_compress_ops,
 	.controls		= wm5110_snd_controls,
@@ -2424,6 +2425,11 @@ static int wm5110_probe(struct platform_device *pdev)
 			return ret;
 	}
 
+	/* This may return -EPROBE_DEFER, so do this early on */
+	ret = arizona_jack_codec_dev_probe(&wm5110->core, &pdev->dev);
+	if (ret)
+		return ret;
+
 	for (i = 0; i < ARRAY_SIZE(wm5110->fll); i++)
 		wm5110->fll[i].vco_mult = 3;
 
@@ -2456,7 +2462,7 @@ static int wm5110_probe(struct platform_device *pdev)
 				  wm5110);
 	if (ret != 0) {
 		dev_err(&pdev->dev, "Failed to request DSP IRQ: %d\n", ret);
-		return ret;
+		goto err_jack_codec_dev;
 	}
 
 	ret = arizona_set_irq_wake(arizona, ARIZONA_IRQ_DSP_IRQ1, 1);
@@ -2490,6 +2496,8 @@ static int wm5110_probe(struct platform_device *pdev)
 err_dsp_irq:
 	arizona_set_irq_wake(arizona, ARIZONA_IRQ_DSP_IRQ1, 0);
 	arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, wm5110);
+err_jack_codec_dev:
+	arizona_jack_codec_dev_remove(&wm5110->core);
 
 	return ret;
 }
@@ -2510,6 +2518,8 @@ static int wm5110_remove(struct platform_device *pdev)
 	arizona_set_irq_wake(arizona, ARIZONA_IRQ_DSP_IRQ1, 0);
 	arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, wm5110);
 
+	arizona_jack_codec_dev_remove(&wm5110->core);
+
 	return 0;
 }
 

sound/soc/codecs/wm8997.c

@@ -1096,6 +1096,7 @@ static const struct snd_soc_component_driver soc_component_dev_wm8997 = {
 	.remove			= wm8997_component_remove,
 	.set_sysclk		= arizona_set_sysclk,
 	.set_pll		= wm8997_set_fll,
+	.set_jack		= arizona_jack_set_jack,
 	.controls		= wm8997_snd_controls,
 	.num_controls		= ARRAY_SIZE(wm8997_snd_controls),
 	.dapm_widgets		= wm8997_dapm_widgets,
@@ -1132,6 +1133,11 @@ static int wm8997_probe(struct platform_device *pdev)
 
 	arizona_init_dvfs(&wm8997->core);
 
+	/* This may return -EPROBE_DEFER, so do this early on */
+	ret = arizona_jack_codec_dev_probe(&wm8997->core, &pdev->dev);
+	if (ret)
+		return ret;
+
 	for (i = 0; i < ARRAY_SIZE(wm8997->fll); i++)
 		wm8997->fll[i].vco_mult = 1;
 
@@ -1163,10 +1169,10 @@ static int wm8997_probe(struct platform_device *pdev)
 
 	ret = arizona_init_vol_limit(arizona);
 	if (ret < 0)
-		return ret;
+		goto err_jack_codec_dev;
 	ret = arizona_init_spk_irqs(arizona);
 	if (ret < 0)
-		return ret;
+		goto err_jack_codec_dev;
 
 	ret = devm_snd_soc_register_component(&pdev->dev,
 					      &soc_component_dev_wm8997,
@@ -1181,6 +1187,8 @@ static int wm8997_probe(struct platform_device *pdev)
 
 err_spk_irqs:
 	arizona_free_spk_irqs(arizona);
+err_jack_codec_dev:
+	arizona_jack_codec_dev_remove(&wm8997->core);
 
 	return ret;
 }
@@ -1194,6 +1202,8 @@ static int wm8997_remove(struct platform_device *pdev)
 
 	arizona_free_spk_irqs(arizona);
 
+	arizona_jack_codec_dev_remove(&wm8997->core);
+
 	return 0;
 }
 

sound/soc/codecs/wm8998.c

@@ -1316,6 +1316,7 @@ static const struct snd_soc_component_driver soc_component_dev_wm8998 = {
 	.remove			= wm8998_component_remove,
 	.set_sysclk		= arizona_set_sysclk,
 	.set_pll		= wm8998_set_fll,
+	.set_jack		= arizona_jack_set_jack,
 	.controls		= wm8998_snd_controls,
 	.num_controls		= ARRAY_SIZE(wm8998_snd_controls),
 	.dapm_widgets		= wm8998_dapm_widgets,
@@ -1350,6 +1351,11 @@ static int wm8998_probe(struct platform_device *pdev)
 	wm8998->core.arizona = arizona;
 	wm8998->core.num_inputs = 3;	/* IN1L, IN1R, IN2 */
 
+	/* This may return -EPROBE_DEFER, so do this early on */
+	ret = arizona_jack_codec_dev_probe(&wm8998->core, &pdev->dev);
+	if (ret)
+		return ret;
+
 	for (i = 0; i < ARRAY_SIZE(wm8998->fll); i++)
 		wm8998->fll[i].vco_mult = 1;
 
@@ -1392,6 +1398,7 @@ static int wm8998_probe(struct platform_device *pdev)
 	arizona_free_spk_irqs(arizona);
 err_pm_disable:
 	pm_runtime_disable(&pdev->dev);
+	arizona_jack_codec_dev_remove(&wm8998->core);
 
 	return ret;
 }
@@ -1405,6 +1412,8 @@ static int wm8998_remove(struct platform_device *pdev)
 
 	arizona_free_spk_irqs(arizona);
 
+	arizona_jack_codec_dev_remove(&wm8998->core);
+
 	return 0;
 }
 

sound/soc/intel/boards/bytcr_wm5102.c

@@ -18,6 +18,7 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/spi/spi.h>
+#include <sound/jack.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
@@ -31,6 +32,7 @@
 #define WM5102_MAX_SYSCLK_11025	45158400 /* max sysclk for 11.025K family */
 
 struct byt_wm5102_private {
+	struct snd_soc_jack jack;
 	struct clk *mclk;
 	struct gpio_desc *spkvdd_en_gpio;
 };
@@ -177,11 +179,23 @@ static const struct snd_kcontrol_new byt_wm5102_controls[] = {
 	SOC_DAPM_PIN_SWITCH("Speaker"),
 };
 
+static struct snd_soc_jack_pin byt_wm5102_pins[] = {
+	{
+		.pin	= "Headphone",
+		.mask	= SND_JACK_HEADPHONE,
+	},
+	{
+		.pin	= "Headset Mic",
+		.mask	= SND_JACK_MICROPHONE,
+	},
+};
+
 static int byt_wm5102_init(struct snd_soc_pcm_runtime *runtime)
 {
 	struct snd_soc_card *card = runtime->card;
 	struct byt_wm5102_private *priv = snd_soc_card_get_drvdata(card);
-	int ret;
+	struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component;
+	int ret, jack_type;
 
 	card->dapm.idle_bias_off = true;
 
@@ -210,6 +224,18 @@ static int byt_wm5102_init(struct snd_soc_pcm_runtime *runtime)
 		return ret;
 	}
 
+	jack_type = ARIZONA_JACK_MASK | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+		    SND_JACK_BTN_2 | SND_JACK_BTN_3;
+	ret = snd_soc_card_jack_new(card, "Headset", jack_type,
+				    &priv->jack, byt_wm5102_pins,
+				    ARRAY_SIZE(byt_wm5102_pins));
+	if (ret) {
+		dev_err(card->dev, "Error creating jack: %d\n", ret);
+		return ret;
+	}
+
+	snd_soc_component_set_jack(component, &priv->jack, NULL);
+
 	return 0;
 }