extcon: arizona: Updates for v3.9

More updates for v3.9, a mix of fixes for the code that's already there and a few new features. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJRGRlTAAoJELSic+t+oim9lJkP/3x1GqmPUT8cOY4lVNbLuEwL VI0Y5V/ILGSKFWNxN4OE7BRh2biejWIM+xiqJFay1cRJtoa6v7N7s1WUnsupYQfK WYzWC14AIr3zGSDqaBS15EvNrykj2BN5FZ5fZNuq0GOHeSUu3pDmXtJoHeZ53irr 5aWXZM4TxAortjvbYujftW9/T4D3Zrg94dcc9tMKuK45qon01WlhCY5ibDtLMWSG bioMt+ilJmOycDni54iTx41etm9EaIAfk6sX5VjNxEX5kVsDgQdQJ8HUJ5pX5PM8 vvX5SnrSvI7AbaSztXAmmCdYrs5mWhsDw1cp+LVY4SDQjt0iBZaLKsg020NZ9iA0 PRgvtjJSuWKwmnAZ23iIgl0YCxUtwSp/dtoV1USGGNt6JxWf2YnHKptkLkVtEr5Q yqnSe1YIqdAQ+bbvbmn/ZDM7t8feodFD58/qE30efo+oekRYTB3FqkB0s/tALT6x TBswvhqMQAuP2lT9eqCUHYRL97Sxg6PJpcc8RlR5LGzj7bJ2+JjQPFC+mneK/1V0 NW/NgOckcFhjr+SY4Cd9KVlkokrv+yBlxPjgAkfA1dqRwmYLpmTvHqMYstrqEogA sFxT5bdmxPRi/Nq2z1K6zcEK/QAoiPUpUQrpvH9bcjq4NLEJ7s8/B7o++7Ga7TRH EtaN7kdl7seOVt7Jy/Cs =7J4T -----END PGP SIGNATURE----- Merge tag 'extcon-arizona-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc into char-misc-next Mark writes: extcon: arizona: Updates for v3.9 More updates for v3.9, a mix of fixes for the code that's already there and a few new features.
2013-02-11 13:44:43 -08:00 · 2013-02-11 13:44:43 -08:00 · 105cf1fe1d
commit 105cf1fe1d
parent 1c7db96f6f bf14ee5a46
4 changed files with 221 additions and 38 deletions
--- a/drivers/extcon/Kconfig
+++ b/drivers/extcon/Kconfig
@ -47,7 +47,7 @@ config EXTCON_MAX8997

 config EXTCON_ARIZONA
 	tristate "Wolfson Arizona EXTCON support"
-	depends on MFD_ARIZONA && INPUT
+	depends on MFD_ARIZONA && INPUT && SND_SOC
 	help
 	  Say Y here to enable support for external accessory detection
 	  with Wolfson Arizona devices. These are audio CODECs with
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@ -27,12 +27,12 @@
 #include <linux/regulator/consumer.h>
 #include <linux/extcon.h>

+#include <sound/soc.h>
+
 #include <linux/mfd/arizona/core.h>
 #include <linux/mfd/arizona/pdata.h>
 #include <linux/mfd/arizona/registers.h>

-#define ARIZONA_DEFAULT_HP 32
-
 #define ARIZONA_NUM_BUTTONS 6

 #define ARIZONA_ACCDET_MODE_MIC 0
@ -53,7 +53,10 @@ struct arizona_extcon_info {
 	bool micd_reva;
 	bool micd_clamp;

+	struct delayed_work hpdet_work;
+
 	bool hpdet_active;
+	bool hpdet_done;

 	int num_hpdet_res;
 	unsigned int hpdet_res[3];
@ -115,6 +118,52 @@ static void arizona_extcon_set_mode(struct arizona_extcon_info *info, int mode)
 	dev_dbg(arizona->dev, "Set jack polarity to %d\n", mode);
 }

+static const char *arizona_extcon_get_micbias(struct arizona_extcon_info *info)
+{
+	switch (info->micd_modes[0].bias >> ARIZONA_MICD_BIAS_SRC_SHIFT) {
+	case 1:
+		return "MICBIAS1";
+	case 2:
+		return "MICBIAS2";
+	case 3:
+		return "MICBIAS3";
+	default:
+		return "MICVDD";
+	}
+}
+
+static void arizona_extcon_pulse_micbias(struct arizona_extcon_info *info)
+{
+	struct arizona *arizona = info->arizona;
+	const char *widget = arizona_extcon_get_micbias(info);
+	struct snd_soc_dapm_context *dapm = arizona->dapm;
+	int ret;
+
+	mutex_lock(&dapm->card->dapm_mutex);
+
+	ret = snd_soc_dapm_force_enable_pin(dapm, widget);
+	if (ret != 0)
+		dev_warn(arizona->dev, "Failed to enable %s: %d\n",
+			 widget, ret);
+
+	mutex_unlock(&dapm->card->dapm_mutex);
+
+	snd_soc_dapm_sync(dapm);
+
+	if (!arizona->pdata.micd_force_micbias) {
+		mutex_lock(&dapm->card->dapm_mutex);
+
+		ret = snd_soc_dapm_disable_pin(arizona->dapm, widget);
+		if (ret != 0)
+			dev_warn(arizona->dev, "Failed to disable %s: %d\n",
+				 widget, ret);
+
+		mutex_unlock(&dapm->card->dapm_mutex);
+
+		snd_soc_dapm_sync(dapm);
+	}
+}
+
 static void arizona_start_mic(struct arizona_extcon_info *info)
 {
 	struct arizona *arizona = info->arizona;
@ -124,6 +173,15 @@ static void arizona_start_mic(struct arizona_extcon_info *info)
 	/* Microphone detection can't use idle mode */
 	pm_runtime_get(info->dev);

+	if (info->detecting) {
+		ret = regulator_allow_bypass(info->micvdd, false);
+		if (ret != 0) {
+			dev_err(arizona->dev,
+				"Failed to regulate MICVDD: %d\n",
+				ret);
+		}
+	}
+
 	ret = regulator_enable(info->micvdd);
 	if (ret != 0) {
 		dev_err(arizona->dev, "Failed to enable MICVDD: %d\n",
@ -140,6 +198,8 @@ static void arizona_start_mic(struct arizona_extcon_info *info)
 			   ARIZONA_ACCESSORY_DETECT_MODE_1,
 			   ARIZONA_ACCDET_MODE_MASK, ARIZONA_ACCDET_MODE_MIC);

+	arizona_extcon_pulse_micbias(info);
+
 	regmap_update_bits_check(arizona->regmap, ARIZONA_MIC_DETECT_1,
 				 ARIZONA_MICD_ENA, ARIZONA_MICD_ENA,
 				 &change);
@ -152,18 +212,39 @@ static void arizona_start_mic(struct arizona_extcon_info *info)
 static void arizona_stop_mic(struct arizona_extcon_info *info)
 {
 	struct arizona *arizona = info->arizona;
+	const char *widget = arizona_extcon_get_micbias(info);
+	struct snd_soc_dapm_context *dapm = arizona->dapm;
 	bool change;
+	int ret;

 	regmap_update_bits_check(arizona->regmap, ARIZONA_MIC_DETECT_1,
 				 ARIZONA_MICD_ENA, 0,
 				 &change);

+	mutex_lock(&dapm->card->dapm_mutex);
+
+	ret = snd_soc_dapm_disable_pin(dapm, widget);
+	if (ret != 0)
+		dev_warn(arizona->dev,
+			 "Failed to disable %s: %d\n",
+			 widget, ret);
+
+	mutex_unlock(&dapm->card->dapm_mutex);
+
+	snd_soc_dapm_sync(dapm);
+
 	if (info->micd_reva) {
 		regmap_write(arizona->regmap, 0x80, 0x3);
 		regmap_write(arizona->regmap, 0x294, 2);
 		regmap_write(arizona->regmap, 0x80, 0x0);
 	}

+	ret = regulator_allow_bypass(info->micvdd, true);
+	if (ret != 0) {
+		dev_err(arizona->dev, "Failed to bypass MICVDD: %d\n",
+			ret);
+	}
+
 	if (change) {
 		regulator_disable(info->micvdd);
 		pm_runtime_mark_last_busy(info->dev);
@ -208,7 +289,7 @@ static int arizona_hpdet_read(struct arizona_extcon_info *info)
 		if (!(val & ARIZONA_HP_DONE)) {
 			dev_err(arizona->dev, "HPDET did not complete: %x\n",
 				val);
-			val = ARIZONA_DEFAULT_HP;
+			return -EAGAIN;
 		}

 		val &= ARIZONA_HP_LVL_MASK;
@ -218,14 +299,14 @@ static int arizona_hpdet_read(struct arizona_extcon_info *info)
 		if (!(val & ARIZONA_HP_DONE_B)) {
 			dev_err(arizona->dev, "HPDET did not complete: %x\n",
 				val);
-			return ARIZONA_DEFAULT_HP;
+			return -EAGAIN;
 		}

 		ret = regmap_read(arizona->regmap, ARIZONA_HP_DACVAL, &val);
 		if (ret != 0) {
 			dev_err(arizona->dev, "Failed to read HP value: %d\n",
 				ret);
-			return ARIZONA_DEFAULT_HP;
+			return -EAGAIN;
 		}

 		regmap_read(arizona->regmap, ARIZONA_HEADPHONE_DETECT_1,
@ -267,7 +348,7 @@ static int arizona_hpdet_read(struct arizona_extcon_info *info)
 		if (!(val & ARIZONA_HP_DONE_B)) {
 			dev_err(arizona->dev, "HPDET did not complete: %x\n",
 				val);
-			return ARIZONA_DEFAULT_HP;
+			return -EAGAIN;
 		}

 		val &= ARIZONA_HP_LVL_B_MASK;
@ -314,7 +395,6 @@ static int arizona_hpdet_do_id(struct arizona_extcon_info *info, int *reading)
 {
 	struct arizona *arizona = info->arizona;
 	int id_gpio = arizona->pdata.hpdet_id_gpio;
-	int ret;

 	/*
 	 * If we're using HPDET for accessory identification we need
@ -371,6 +451,10 @@ static int arizona_hpdet_do_id(struct arizona_extcon_info *info, int *reading)
 			info->hpdet_res[0], info->hpdet_res[1],
 			info->hpdet_res[2]);

+
+		/* Take the headphone impedance for the main report */
+		*reading = info->hpdet_res[0];
+
 		/*
 		 * Either the two grounds measure differently or we
 		 * measure the mic as high impedance.
@ -379,16 +463,7 @@ static int arizona_hpdet_do_id(struct arizona_extcon_info *info, int *reading)
 		    (id_gpio && info->hpdet_res[2] > 10)) {
 			dev_dbg(arizona->dev, "Detected mic\n");
 			info->mic = true;
-			ret = extcon_set_cable_state_(&info->edev,
-						      ARIZONA_CABLE_MICROPHONE,
-						      true);
-			if (ret != 0) {
-				dev_err(arizona->dev,
-					"Failed to report mic: %d\n", ret);
-			}
-
-			/* Take the headphone impedance for the main report */
-			*reading = info->hpdet_res[1];
+			info->detecting = true;
 		} else {
 			dev_dbg(arizona->dev, "Detected headphone\n");
 		}
@ -409,6 +484,7 @@ static irqreturn_t arizona_hpdet_irq(int irq, void *data)
 	struct arizona *arizona = info->arizona;
 	int id_gpio = arizona->pdata.hpdet_id_gpio;
 	int report = ARIZONA_CABLE_HEADPHONE;
+	unsigned int val;
 	int ret, reading;

 	mutex_lock(&info->lock);
@ -463,13 +539,28 @@ static irqreturn_t arizona_hpdet_irq(int irq, void *data)
 		dev_err(arizona->dev, "Failed to report HP/line: %d\n",
 			ret);

-	ret = regmap_update_bits(arizona->regmap, 0x225, 0x4000, 0);
-	if (ret != 0)
-		dev_warn(arizona->dev, "Failed to undo magic: %d\n", ret);
+	mutex_lock(&arizona->dapm->card->dapm_mutex);

-	ret = regmap_update_bits(arizona->regmap, 0x226, 0x4000, 0);
-	if (ret != 0)
-		dev_warn(arizona->dev, "Failed to undo magic: %d\n", ret);
+	ret = regmap_read(arizona->regmap, ARIZONA_OUTPUT_ENABLES_1, &val);
+	if (ret != 0) {
+		dev_err(arizona->dev, "Failed to read output enables: %d\n",
+			ret);
+		val = 0;
+	}
+
+	if (!(val & (ARIZONA_OUT1L_ENA | ARIZONA_OUT1R_ENA))) {
+		ret = regmap_update_bits(arizona->regmap, 0x225, 0x4000, 0);
+		if (ret != 0)
+			dev_warn(arizona->dev, "Failed to undo magic: %d\n",
+				 ret);
+
+		ret = regmap_update_bits(arizona->regmap, 0x226, 0x4000, 0);
+		if (ret != 0)
+			dev_warn(arizona->dev, "Failed to undo magic: %d\n",
+				 ret);
+	}
+
+	mutex_unlock(&arizona->dapm->card->dapm_mutex);

 done:
 	if (id_gpio)
@ -489,6 +580,8 @@ static irqreturn_t arizona_hpdet_irq(int irq, void *data)
 		info->hpdet_active = false;
 	}

+	info->hpdet_done = true;
+
 out:
 	mutex_unlock(&info->lock);

@ -500,6 +593,9 @@ static void arizona_identify_headphone(struct arizona_extcon_info *info)
 	struct arizona *arizona = info->arizona;
 	int ret;

+	if (info->hpdet_done)
+		return;
+
 	dev_dbg(arizona->dev, "Starting HPDET\n");

 	/* Make sure we keep the device enabled during the measurement */
@ -557,22 +653,42 @@ static void arizona_identify_headphone(struct arizona_extcon_info *info)
 static void arizona_start_hpdet_acc_id(struct arizona_extcon_info *info)
 {
 	struct arizona *arizona = info->arizona;
+	unsigned int val;
 	int ret;

 	dev_dbg(arizona->dev, "Starting identification via HPDET\n");

 	/* Make sure we keep the device enabled during the measurement */
-	pm_runtime_get(info->dev);
+	pm_runtime_get_sync(info->dev);

 	info->hpdet_active = true;

-	ret = regmap_update_bits(arizona->regmap, 0x225, 0x4000, 0x4000);
-	if (ret != 0)
-		dev_warn(arizona->dev, "Failed to do magic: %d\n", ret);
+	arizona_extcon_pulse_micbias(info);

-	ret = regmap_update_bits(arizona->regmap, 0x226, 0x4000, 0x4000);
-	if (ret != 0)
-		dev_warn(arizona->dev, "Failed to do magic: %d\n", ret);
+	mutex_lock(&arizona->dapm->card->dapm_mutex);
+
+	ret = regmap_read(arizona->regmap, ARIZONA_OUTPUT_ENABLES_1, &val);
+	if (ret != 0) {
+		dev_err(arizona->dev, "Failed to read output enables: %d\n",
+			ret);
+		val = 0;
+	}
+
+	if (!(val & (ARIZONA_OUT1L_ENA | ARIZONA_OUT1R_ENA))) {
+		ret = regmap_update_bits(arizona->regmap, 0x225, 0x4000,
+					 0x4000);
+		if (ret != 0)
+			dev_warn(arizona->dev, "Failed to do magic: %d\n",
+				 ret);
+
+		ret = regmap_update_bits(arizona->regmap, 0x226, 0x4000,
+					 0x4000);
+		if (ret != 0)
+			dev_warn(arizona->dev, "Failed to do magic: %d\n",
+				 ret);
+	}
+
+	mutex_unlock(&arizona->dapm->card->dapm_mutex);

 	ret = regmap_update_bits(arizona->regmap,
 				 ARIZONA_ACCESSORY_DETECT_MODE_1,
@ -651,6 +767,13 @@ static irqreturn_t arizona_micdet(int irq, void *data)
 			dev_err(arizona->dev, "Headset report failed: %d\n",
 				ret);

+		/* Don't need to regulate for button detection */
+		ret = regulator_allow_bypass(info->micvdd, false);
+		if (ret != 0) {
+			dev_err(arizona->dev, "Failed to bypass MICVDD: %d\n",
+				ret);
+		}
+
 		info->mic = true;
 		info->detecting = false;
 		goto handled;
@ -663,8 +786,6 @@ static irqreturn_t arizona_micdet(int irq, void *data)
 	 * impedence then give up and report headphones.
 	 */
 	if (info->detecting && (val & 0x3f8)) {
-		info->jack_flips++;
-
 		if (info->jack_flips >= info->micd_num_modes) {
 			dev_dbg(arizona->dev, "Detected HP/line\n");
 			arizona_identify_headphone(info);
@ -718,6 +839,7 @@ static irqreturn_t arizona_micdet(int irq, void *data)
 			input_report_key(info->input,
 					 arizona_lvl_to_key[i].report, 0);
 		input_sync(info->input);
+		arizona_extcon_pulse_micbias(info);
 	}

 handled:
@ -727,6 +849,17 @@ static irqreturn_t arizona_micdet(int irq, void *data)
 	return IRQ_HANDLED;
 }

+static void arizona_hpdet_work(struct work_struct *work)
+{
+	struct arizona_extcon_info *info = container_of(work,
+							struct arizona_extcon_info,
+							hpdet_work.work);
+
+	mutex_lock(&info->lock);
+	arizona_start_hpdet_acc_id(info);
+	mutex_unlock(&info->lock);
+}
+
 static irqreturn_t arizona_jackdet(int irq, void *data)
 {
 	struct arizona_extcon_info *info = data;
@ -736,6 +869,8 @@ static irqreturn_t arizona_jackdet(int irq, void *data)

 	pm_runtime_get_sync(info->dev);

+	cancel_delayed_work_sync(&info->hpdet_work);
+
 	mutex_lock(&info->lock);

 	if (arizona->pdata.jd_gpio5) {
@ -771,8 +906,13 @@ static irqreturn_t arizona_jackdet(int irq, void *data)

 			arizona_start_mic(info);
 		} else {
-			arizona_start_hpdet_acc_id(info);
+			schedule_delayed_work(&info->hpdet_work,
+					      msecs_to_jiffies(250));
 		}
+
+		regmap_update_bits(arizona->regmap,
+				   ARIZONA_JACK_DETECT_DEBOUNCE,
+				   ARIZONA_MICD_CLAMP_DB | ARIZONA_JD1_DB, 0);
 	} else {
 		dev_dbg(arizona->dev, "Detected jack removal\n");

@ -782,6 +922,7 @@ static irqreturn_t arizona_jackdet(int irq, void *data)
 		for (i = 0; i < ARRAY_SIZE(info->hpdet_res); i++)
 			info->hpdet_res[i] = 0;
 		info->mic = false;
+		info->hpdet_done = false;

 		for (i = 0; i < ARIZONA_NUM_BUTTONS; i++)
 			input_report_key(info->input,
@ -792,8 +933,20 @@ static irqreturn_t arizona_jackdet(int irq, void *data)
 		if (ret != 0)
 			dev_err(arizona->dev, "Removal report failed: %d\n",
 				ret);
+
+		regmap_update_bits(arizona->regmap,
+				   ARIZONA_JACK_DETECT_DEBOUNCE,
+				   ARIZONA_MICD_CLAMP_DB | ARIZONA_JD1_DB,
+				   ARIZONA_MICD_CLAMP_DB | ARIZONA_JD1_DB);
 	}

+	/* Clear trig_sts to make sure DCVDD is not forced up */
+	regmap_write(arizona->regmap, ARIZONA_AOD_WKUP_AND_TRIG,
+		     ARIZONA_MICD_CLAMP_FALL_TRIG_STS |
+		     ARIZONA_MICD_CLAMP_RISE_TRIG_STS |
+		     ARIZONA_JD1_FALL_TRIG_STS |
+		     ARIZONA_JD1_RISE_TRIG_STS);
+
 	mutex_unlock(&info->lock);

 	pm_runtime_mark_last_busy(info->dev);
@ -810,6 +963,9 @@ static int arizona_extcon_probe(struct platform_device *pdev)
 	int jack_irq_fall, jack_irq_rise;
 	int ret, mode, i;

+	if (!arizona->dapm || !arizona->dapm->card)
+		return -EPROBE_DEFER;
+
 	pdata = dev_get_platdata(arizona->dev);

 	info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
@ -829,6 +985,7 @@ static int arizona_extcon_probe(struct platform_device *pdev)
 	mutex_init(&info->lock);
 	info->arizona = arizona;
 	info->dev = &pdev->dev;
+	INIT_DELAYED_WORK(&info->hpdet_work, arizona_hpdet_work);
 	platform_set_drvdata(pdev, info);

 	switch (arizona->type) {
@ -900,6 +1057,18 @@ static int arizona_extcon_probe(struct platform_device *pdev)
 				   arizona->pdata.micd_bias_start_time
 				   << ARIZONA_MICD_BIAS_STARTTIME_SHIFT);

+	if (arizona->pdata.micd_rate)
+		regmap_update_bits(arizona->regmap, ARIZONA_MIC_DETECT_1,
+				   ARIZONA_MICD_RATE_MASK,
+				   arizona->pdata.micd_rate
+				   << ARIZONA_MICD_RATE_SHIFT);
+
+	if (arizona->pdata.micd_dbtime)
+		regmap_update_bits(arizona->regmap, ARIZONA_MIC_DETECT_1,
+				   ARIZONA_MICD_DBTIME_MASK,
+				   arizona->pdata.micd_dbtime
+				   << ARIZONA_MICD_DBTIME_SHIFT);
+
 	/*
 	 * If we have a clamp use it, activating in conjunction with
 	 * GPIO5 if that is connected for jack detect operation.
@ -996,10 +1165,6 @@ static int arizona_extcon_probe(struct platform_device *pdev)
 		goto err_micdet;
 	}

-	regmap_update_bits(arizona->regmap, ARIZONA_MIC_DETECT_1,
-			   ARIZONA_MICD_RATE_MASK,
-			   8 << ARIZONA_MICD_RATE_SHIFT);
-
 	arizona_clk32k_enable(arizona);
 	regmap_update_bits(arizona->regmap, ARIZONA_JACK_DETECT_DEBOUNCE,
 			   ARIZONA_JD1_DB, ARIZONA_JD1_DB);
@ -1067,6 +1232,7 @@ static int arizona_extcon_remove(struct platform_device *pdev)
 	arizona_free_irq(arizona, ARIZONA_IRQ_MICDET, info);
 	arizona_free_irq(arizona, jack_irq_rise, info);
 	arizona_free_irq(arizona, jack_irq_fall, info);
+	cancel_delayed_work_sync(&info->hpdet_work);
 	regmap_update_bits(arizona->regmap, ARIZONA_JACK_DETECT_ANALOGUE,
 			   ARIZONA_JD1_ENA, 0);
 	arizona_clk32k_disable(arizona);
--- a/include/linux/mfd/arizona/pdata.h
+++ b/include/linux/mfd/arizona/pdata.h
@ -111,6 +111,15 @@ struct arizona_pdata {
 	/** Mic detect ramp rate */
 	int micd_bias_start_time;

+	/** Mic detect sample rate */
+	int micd_rate;
+
+	/** Mic detect debounce level */
+	int micd_dbtime;
+
+	/** Force MICBIAS on for mic detect */
+	bool micd_force_micbias;
+
 	/** Headset polarity configurations */
 	struct arizona_micd_config *micd_configs;
 	int num_micd_configs;
--- a/include/linux/mfd/arizona/registers.h
+++ b/include/linux/mfd/arizona/registers.h
@ -5267,6 +5267,14 @@
 /*
 * R3408 (0xD50) - AOD wkup and trig
 */
+#define ARIZONA_MICD_CLAMP_FALL_TRIG_STS         0x0080  /* MICD_CLAMP_FALL_TRIG_STS */
+#define ARIZONA_MICD_CLAMP_FALL_TRIG_STS_MASK    0x0080  /* MICD_CLAMP_FALL_TRIG_STS */
+#define ARIZONA_MICD_CLAMP_FALL_TRIG_STS_SHIFT        7  /* MICD_CLAMP_FALL_TRIG_STS */
+#define ARIZONA_MICD_CLAMP_FALL_TRIG_STS_WIDTH        1  /* MICD_CLAMP_FALL_TRIG_STS */
+#define ARIZONA_MICD_CLAMP_RISE_TRIG_STS         0x0040  /* MICD_CLAMP_RISE_TRIG_STS */
+#define ARIZONA_MICD_CLAMP_RISE_TRIG_STS_MASK    0x0040  /* MICD_CLAMP_RISE_TRIG_STS */
+#define ARIZONA_MICD_CLAMP_RISE_TRIG_STS_SHIFT        6  /* MICD_CLAMP_RISE_TRIG_STS */
+#define ARIZONA_MICD_CLAMP_RISE_TRIG_STS_WIDTH        1  /* MICD_CLAMP_RISE_TRIG_STS */
 #define ARIZONA_GP5_FALL_TRIG_STS                0x0020  /* GP5_FALL_TRIG_STS */
 #define ARIZONA_GP5_FALL_TRIG_STS_MASK           0x0020  /* GP5_FALL_TRIG_STS */
 #define ARIZONA_GP5_FALL_TRIG_STS_SHIFT               5  /* GP5_FALL_TRIG_STS */