Merge branch 'ib-extcon-mfd-4.4' into extcon-next (37e57066) · Commits · e / devices / android_kernel_teracube_2e

drivers/extcon/extcon-arizona.c

+88 −18

Original line number	Diff line number	Diff line
		@@ -43,11 +43,18 @@
		#define ARIZONA_MICD_CLAMP_MODE_JDL_GP5H 0x9
		#define ARIZONA_MICD_CLAMP_MODE_JDH_GP5H 0xb

		#define ARIZONA_TST_CAP_DEFAULT 0x3
		#define ARIZONA_TST_CAP_CLAMP 0x1

		#define ARIZONA_HPDET_MAX 10000

		#define HPDET_DEBOUNCE 500
		#define DEFAULT_MICD_TIMEOUT 2000

		#define QUICK_HEADPHONE_MAX_OHM 3
		#define MICROPHONE_MIN_OHM 1257
		#define MICROPHONE_MAX_OHM 30000

		#define MICD_DBTIME_TWO_READINGS 2
		#define MICD_DBTIME_FOUR_READINGS 4

		@@ -117,12 +124,15 @@ static const struct arizona_micd_range micd_default_ranges[] = {
		{ .max = 430, .key = BTN_5 },
		};

		/* The number of levels in arizona_micd_levels valid for button thresholds */
		#define ARIZONA_NUM_MICD_BUTTON_LEVELS 64

		static const int arizona_micd_levels[] = {
		3, 6, 8, 11, 13, 16, 18, 21, 23, 26, 28, 31, 34, 36, 39, 41, 44, 46,
		49, 52, 54, 57, 60, 62, 65, 67, 70, 73, 75, 78, 81, 83, 89, 94, 100,
		105, 111, 116, 122, 127, 139, 150, 161, 173, 186, 196, 209, 220, 245,
		270, 295, 321, 348, 375, 402, 430, 489, 550, 614, 681, 752, 903, 1071,
		1257,
		1257, 30000,
		};

		static const unsigned int arizona_cable[] = {
		@@ -140,6 +150,7 @@ static void arizona_extcon_hp_clamp(struct arizona_extcon_info *info,
		{
		struct arizona *arizona = info->arizona;
		unsigned int mask = 0, val = 0;
		unsigned int cap_sel = 0;
		int ret;

		switch (arizona->type) {
		@@ -147,10 +158,21 @@ static void arizona_extcon_hp_clamp(struct arizona_extcon_info *info,
		case WM8280:
		mask = ARIZONA_HP1L_SHRTO \| ARIZONA_HP1L_FLWR \|
		ARIZONA_HP1L_SHRTI;
		if (clamp)
		if (clamp) {
		val = ARIZONA_HP1L_SHRTO;
		else
		cap_sel = ARIZONA_TST_CAP_CLAMP;
		} else {
		val = ARIZONA_HP1L_FLWR \| ARIZONA_HP1L_SHRTI;
		cap_sel = ARIZONA_TST_CAP_DEFAULT;
		}

		ret = regmap_update_bits(arizona->regmap,
		ARIZONA_HP_TEST_CTRL_1,
		ARIZONA_HP1_TST_CAP_SEL_MASK,
		cap_sel);
		if (ret != 0)
		dev_warn(arizona->dev,
		"Failed to set TST_CAP_SEL: %d\n", ret);
		break;
		default:
		mask = ARIZONA_RMV_SHRT_HP1L;
		@@ -270,6 +292,7 @@ static void arizona_start_mic(struct arizona_extcon_info *info)
		struct arizona *arizona = info->arizona;
		bool change;
		int ret;
		unsigned int mode;

		/* Microphone detection can't use idle mode */
		pm_runtime_get(info->dev);
		@@ -295,9 +318,14 @@ static void arizona_start_mic(struct arizona_extcon_info *info)
		regmap_write(arizona->regmap, 0x80, 0x0);
		}

		if (info->detecting && arizona->pdata.micd_software_compare)
		mode = ARIZONA_ACCDET_MODE_ADC;
		else
		mode = ARIZONA_ACCDET_MODE_MIC;

		regmap_update_bits(arizona->regmap,
		ARIZONA_ACCESSORY_DETECT_MODE_1,
		ARIZONA_ACCDET_MODE_MASK, ARIZONA_ACCDET_MODE_MIC);
		ARIZONA_ACCDET_MODE_MASK, mode);

		arizona_extcon_pulse_micbias(info);

		@@ -804,6 +832,37 @@ static void arizona_micd_detect(struct work_struct *work)
		return;
		}

		if (info->detecting && arizona->pdata.micd_software_compare) {
		/* Must disable MICD before we read the ADCVAL */
		regmap_update_bits(arizona->regmap, ARIZONA_MIC_DETECT_1,
		ARIZONA_MICD_ENA, 0);
		ret = regmap_read(arizona->regmap, ARIZONA_MIC_DETECT_4, &val);
		if (ret != 0) {
		dev_err(arizona->dev,
		"Failed to read MICDET_ADCVAL: %d\n",
		ret);
		mutex_unlock(&info->lock);
		return;
		}

		dev_dbg(arizona->dev, "MICDET_ADCVAL: %x\n", val);

		val &= ARIZONA_MICDET_ADCVAL_MASK;
		if (val < ARRAY_SIZE(arizona_micd_levels))
		val = arizona_micd_levels[val];
		else
		val = INT_MAX;

		if (val <= QUICK_HEADPHONE_MAX_OHM)
		val = ARIZONA_MICD_STS \| ARIZONA_MICD_LVL_0;
		else if (val <= MICROPHONE_MIN_OHM)
		val = ARIZONA_MICD_STS \| ARIZONA_MICD_LVL_1;
		else if (val <= MICROPHONE_MAX_OHM)
		val = ARIZONA_MICD_STS \| ARIZONA_MICD_LVL_8;
		else
		val = ARIZONA_MICD_LVL_8;
		}

		for (i = 0; i < 10 && !(val & MICD_LVL_0_TO_8); i++) {
		ret = regmap_read(arizona->regmap, ARIZONA_MIC_DETECT_3, &val);
		if (ret != 0) {
		@@ -932,10 +991,17 @@ static void arizona_micd_detect(struct work_struct *work)
		}

		handled:
		if (info->detecting)
		if (info->detecting) {
		if (arizona->pdata.micd_software_compare)
		regmap_update_bits(arizona->regmap,
		ARIZONA_MIC_DETECT_1,
		ARIZONA_MICD_ENA,
		ARIZONA_MICD_ENA);

		queue_delayed_work(system_power_efficient_wq,
		&info->micd_timeout_work,
		msecs_to_jiffies(info->micd_timeout));
		}

		pm_runtime_mark_last_busy(info->dev);
		mutex_unlock(&info->lock);
		@@ -991,11 +1057,8 @@ static irqreturn_t arizona_jackdet(int irq, void *data)

		mutex_lock(&info->lock);

		if (arizona->pdata.jd_gpio5) {
		if (info->micd_clamp) {
		mask = ARIZONA_MICD_CLAMP_STS;
		if (arizona->pdata.jd_invert)
		present = ARIZONA_MICD_CLAMP_STS;
		else
		present = 0;
		} else {
		mask = ARIZONA_JD1_STS;
		@@ -1055,9 +1118,11 @@ static irqreturn_t arizona_jackdet(int irq, void *data)
		msecs_to_jiffies(HPDET_DEBOUNCE));
		}

		if (info->micd_clamp \|\| !arizona->pdata.jd_invert)
		regmap_update_bits(arizona->regmap,
		ARIZONA_JACK_DETECT_DEBOUNCE,
		ARIZONA_MICD_CLAMP_DB \| ARIZONA_JD1_DB, 0);
		ARIZONA_MICD_CLAMP_DB \|
		ARIZONA_JD1_DB, 0);
		} else {
		dev_dbg(arizona->dev, "Detected jack removal\n");

		@@ -1259,6 +1324,10 @@ static int arizona_extcon_probe(struct platform_device *pdev)
		info->micd_num_modes = ARRAY_SIZE(micd_default_modes);
		}

		if (arizona->pdata.gpsw > 0)
		regmap_update_bits(arizona->regmap, ARIZONA_GP_SWITCH_1,
		ARIZONA_SW1_MODE_MASK, arizona->pdata.gpsw);

		if (arizona->pdata.micd_pol_gpio > 0) {
		if (info->micd_modes[0].gpio)
		mode = GPIOF_OUT_INIT_HIGH;
		@@ -1335,7 +1404,8 @@ static int arizona_extcon_probe(struct platform_device *pdev)
		break;
		}

		BUILD_BUG_ON(ARRAY_SIZE(arizona_micd_levels) != 0x40);
		BUILD_BUG_ON(ARRAY_SIZE(arizona_micd_levels) <
		ARIZONA_NUM_MICD_BUTTON_LEVELS);

		if (arizona->pdata.num_micd_ranges) {
		info->micd_ranges = pdata->micd_ranges;
		@@ -1368,11 +1438,11 @@ static int arizona_extcon_probe(struct platform_device *pdev)

		/* Set up all the buttons the user specified */
		for (i = 0; i < info->num_micd_ranges; i++) {
		for (j = 0; j < ARRAY_SIZE(arizona_micd_levels); j++)
		for (j = 0; j < ARIZONA_NUM_MICD_BUTTON_LEVELS; j++)
		if (arizona_micd_levels[j] >= info->micd_ranges[i].max)
		break;

		if (j == ARRAY_SIZE(arizona_micd_levels)) {
		if (j == ARIZONA_NUM_MICD_BUTTON_LEVELS) {
		dev_err(arizona->dev, "Unsupported MICD level %d\n",
		info->micd_ranges[i].max);
		ret = -EINVAL;
		@@ -1436,7 +1506,7 @@ static int arizona_extcon_probe(struct platform_device *pdev)
		pm_runtime_idle(&pdev->dev);
		pm_runtime_get_sync(&pdev->dev);

		if (arizona->pdata.jd_gpio5) {
		if (info->micd_clamp) {
		jack_irq_rise = ARIZONA_IRQ_MICD_CLAMP_RISE;
		jack_irq_fall = ARIZONA_IRQ_MICD_CLAMP_FALL;
		} else {
		@@ -1541,7 +1611,7 @@ static int arizona_extcon_remove(struct platform_device *pdev)
		ARIZONA_MICD_CLAMP_CONTROL,
		ARIZONA_MICD_CLAMP_MODE_MASK, 0);

		if (arizona->pdata.jd_gpio5) {
		if (info->micd_clamp) {
		jack_irq_rise = ARIZONA_IRQ_MICD_CLAMP_RISE;
		jack_irq_fall = ARIZONA_IRQ_MICD_CLAMP_FALL;
		} else {

drivers/mfd/wm5110-tables.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -1481,6 +1481,7 @@ static const struct reg_default wm5110_reg_default[] = {
		{ 0x00000C04, 0xA101 }, /* R3076 - GPIO5 CTRL */
		{ 0x00000C0F, 0x0400 }, /* R3087 - IRQ CTRL 1 */
		{ 0x00000C10, 0x1000 }, /* R3088 - GPIO Debounce Config */
		{ 0x00000C18, 0x0000 }, /* R3096 - GP Switch 1 */
		{ 0x00000C20, 0x8002 }, /* R3104 - Misc Pad Ctrl 1 */
		{ 0x00000C21, 0x8001 }, /* R3105 - Misc Pad Ctrl 2 */
		{ 0x00000C22, 0x0000 }, /* R3106 - Misc Pad Ctrl 3 */
		@@ -1811,6 +1812,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg)
		case ARIZONA_MIC_DETECT_1:
		case ARIZONA_MIC_DETECT_2:
		case ARIZONA_MIC_DETECT_3:
		case ARIZONA_MIC_DETECT_4:
		case ARIZONA_MIC_DETECT_LEVEL_1:
		case ARIZONA_MIC_DETECT_LEVEL_2:
		case ARIZONA_MIC_DETECT_LEVEL_3:
		@@ -1910,6 +1912,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg)
		case ARIZONA_HP1_SHORT_CIRCUIT_CTRL:
		case ARIZONA_HP2_SHORT_CIRCUIT_CTRL:
		case ARIZONA_HP3_SHORT_CIRCUIT_CTRL:
		case ARIZONA_HP_TEST_CTRL_1:
		case ARIZONA_AIF1_BCLK_CTRL:
		case ARIZONA_AIF1_TX_PIN_CTRL:
		case ARIZONA_AIF1_RX_PIN_CTRL:
		@@ -2527,6 +2530,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg)
		case ARIZONA_GPIO5_CTRL:
		case ARIZONA_IRQ_CTRL_1:
		case ARIZONA_GPIO_DEBOUNCE_CONFIG:
		case ARIZONA_GP_SWITCH_1:
		case ARIZONA_MISC_PAD_CTRL_1:
		case ARIZONA_MISC_PAD_CTRL_2:
		case ARIZONA_MISC_PAD_CTRL_3:
		@@ -2847,12 +2851,14 @@ static bool wm5110_volatile_register(struct device *dev, unsigned int reg)
		case ARIZONA_ASYNC_SAMPLE_RATE_1_STATUS:
		case ARIZONA_ASYNC_SAMPLE_RATE_2_STATUS:
		case ARIZONA_MIC_DETECT_3:
		case ARIZONA_MIC_DETECT_4:
		case ARIZONA_HP_CTRL_1L:
		case ARIZONA_HP_CTRL_1R:
		case ARIZONA_HEADPHONE_DETECT_2:
		case ARIZONA_INPUT_ENABLES_STATUS:
		case ARIZONA_OUTPUT_STATUS_1:
		case ARIZONA_RAW_OUTPUT_STATUS_1:
		case ARIZONA_HP_TEST_CTRL_1:
		case ARIZONA_SLIMBUS_RX_PORT_STATUS:
		case ARIZONA_SLIMBUS_TX_PORT_STATUS:
		case ARIZONA_INTERRUPT_STATUS_1:

include/dt-bindings/mfd/arizona.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -107,5 +107,7 @@
		#define ARIZONA_ACCDET_MODE_MIC 0
		#define ARIZONA_ACCDET_MODE_HPL 1
		#define ARIZONA_ACCDET_MODE_HPR 2
		#define ARIZONA_ACCDET_MODE_HPM 4
		#define ARIZONA_ACCDET_MODE_ADC 7

		#endif

include/linux/mfd/arizona/pdata.h

+6 −0

Original line number	Diff line number	Diff line
		@@ -124,6 +124,9 @@ struct arizona_pdata {
		/** Channel to use for headphone detection */
		unsigned int hpdet_channel;

		/** Use software comparison to determine mic presence */
		bool micd_software_compare;

		/** Extra debounce timeout used during initial mic detection (ms) */
		unsigned int micd_detect_debounce;

		@@ -181,6 +184,9 @@ struct arizona_pdata {

		/** GPIO for primary IRQ (used for edge triggered emulation) */
		int irq_gpio;

		/** General purpose switch control */
		unsigned int gpsw;
		};

		#endif

include/linux/mfd/arizona/registers.h

+11 −3

Original line number	Diff line number	Diff line
		@@ -242,6 +242,7 @@
		#define ARIZONA_HP1_SHORT_CIRCUIT_CTRL 0x4A0
		#define ARIZONA_HP2_SHORT_CIRCUIT_CTRL 0x4A1
		#define ARIZONA_HP3_SHORT_CIRCUIT_CTRL 0x4A2
		#define ARIZONA_HP_TEST_CTRL_1 0x4A4
		#define ARIZONA_SPK_CTRL_2 0x4B5
		#define ARIZONA_SPK_CTRL_3 0x4B6
		#define ARIZONA_DAC_COMP_1 0x4DC
		@@ -2359,9 +2360,9 @@
		#define ARIZONA_ACCDET_SRC_MASK 0x2000 /* ACCDET_SRC */
		#define ARIZONA_ACCDET_SRC_SHIFT 13 /* ACCDET_SRC */
		#define ARIZONA_ACCDET_SRC_WIDTH 1 /* ACCDET_SRC */
		#define ARIZONA_ACCDET_MODE_MASK 0x0003 /* ACCDET_MODE - [1:0] */
		#define ARIZONA_ACCDET_MODE_SHIFT 0 /* ACCDET_MODE - [1:0] */
		#define ARIZONA_ACCDET_MODE_WIDTH 2 /* ACCDET_MODE - [1:0] */
		#define ARIZONA_ACCDET_MODE_MASK 0x0007 /* ACCDET_MODE - [2:0] */
		#define ARIZONA_ACCDET_MODE_SHIFT 0 /* ACCDET_MODE - [2:0] */
		#define ARIZONA_ACCDET_MODE_WIDTH 3 /* ACCDET_MODE - [2:0] */

		/*
		* R667 (0x29B) - Headphone Detect 1
		@@ -3701,6 +3702,13 @@
		#define ARIZONA_HP3_SC_ENA_SHIFT 12 /* HP3_SC_ENA */
		#define ARIZONA_HP3_SC_ENA_WIDTH 1 /* HP3_SC_ENA */

		/*
		* R1188 (0x4A4) HP Test Ctrl 1
		*/
		#define ARIZONA_HP1_TST_CAP_SEL_MASK 0x0003 /* HP1_TST_CAP_SEL - [1:0] */
		#define ARIZONA_HP1_TST_CAP_SEL_SHIFT 0 /* HP1_TST_CAP_SEL - [1:0] */
		#define ARIZONA_HP1_TST_CAP_SEL_WIDTH 2 /* HP1_TST_CAP_SEL - [1:0] */

		/*
		* R1244 (0x4DC) - DAC comp 1
		*/