diff options
| -rw-r--r-- | arch/arm/mach-s3c/mach-crag6410-module.c | 6 | ||||
| -rw-r--r-- | include/linux/mfd/arizona/pdata.h | 10 | ||||
| -rw-r--r-- | sound/soc/codecs/arizona-jack.c | 95 | ||||
| -rw-r--r-- | sound/soc/codecs/arizona.h | 1 |
4 files changed, 34 insertions, 78 deletions
diff --git a/arch/arm/mach-s3c/mach-crag6410-module.c b/arch/arm/mach-s3c/mach-crag6410-module.c index 4ffcf024b09d..14b0f9cc103e 100644 --- a/arch/arm/mach-s3c/mach-crag6410-module.c +++ b/arch/arm/mach-s3c/mach-crag6410-module.c @@ -239,7 +239,6 @@ static struct gpiod_lookup_table wm8994_gpiod_table = { static struct arizona_pdata wm5102_reva_pdata = { .gpio_base = CODEC_GPIO_BASE, .irq_flags = IRQF_TRIGGER_HIGH, - .micd_pol_gpio = CODEC_GPIO_BASE + 4, .micd_rate = 6, .gpio_defaults = { [2] = 0x10000, /* AIF3TXLRCLK */ @@ -265,6 +264,8 @@ static struct gpiod_lookup_table wm5102_reva_gpiod_table = { .table = { GPIO_LOOKUP("GPION", 7, "wlf,ldoena", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("arizona", 4, + "wlf,micd-pol", GPIO_ACTIVE_HIGH), { }, }, }; @@ -272,7 +273,6 @@ static struct gpiod_lookup_table wm5102_reva_gpiod_table = { static struct arizona_pdata wm5102_pdata = { .gpio_base = CODEC_GPIO_BASE, .irq_flags = IRQF_TRIGGER_HIGH, - .micd_pol_gpio = CODEC_GPIO_BASE + 2, .gpio_defaults = { [2] = 0x10000, /* AIF3TXLRCLK */ [3] = 0x4, /* OPCLK */ @@ -297,6 +297,8 @@ static struct gpiod_lookup_table wm5102_gpiod_table = { .table = { GPIO_LOOKUP("GPION", 7, "wlf,ldo1ena", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("arizona", 2, + "wlf,micd-pol", GPIO_ACTIVE_HIGH), { }, }, }; diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h index f72e6d4b14a7..d465dcd8c90a 100644 --- a/include/linux/mfd/arizona/pdata.h +++ b/include/linux/mfd/arizona/pdata.h @@ -117,11 +117,6 @@ struct arizona_pdata { /** Check for line output with HPDET method */ bool hpdet_acc_id_line; -#ifdef CONFIG_GPIOLIB_LEGACY - /** GPIO used for mic isolation with HPDET */ - int hpdet_id_gpio; -#endif - /** Channel to use for headphone detection */ unsigned int hpdet_channel; @@ -131,11 +126,6 @@ struct arizona_pdata { /** Extra debounce timeout used during initial mic detection (ms) */ unsigned int micd_detect_debounce; -#ifdef CONFIG_GPIOLIB_LEGACY - /** GPIO for mic detection polarity */ - int micd_pol_gpio; -#endif - /** Mic detect ramp rate */ unsigned int micd_bias_start_time; diff --git a/sound/soc/codecs/arizona-jack.c b/sound/soc/codecs/arizona-jack.c index 303c1d44ebd8..a9063bac2752 100644 --- a/sound/soc/codecs/arizona-jack.c +++ b/sound/soc/codecs/arizona-jack.c @@ -11,7 +11,6 @@ #include <linux/interrupt.h> #include <linux/err.h> #include <linux/gpio/consumer.h> -#include <linux/gpio.h> #include <linux/input.h> #include <linux/pm_runtime.h> #include <linux/property.h> @@ -459,11 +458,6 @@ static int arizona_hpdet_do_id(struct arizona_priv *info, int *reading, bool *mic) { struct arizona *arizona = info->arizona; -#ifdef CONFIG_GPIOLIB_LEGACY - int id_gpio = arizona->pdata.hpdet_id_gpio; -#else - int id_gpio = 0; -#endif if (!arizona->pdata.hpdet_acc_id) return 0; @@ -474,9 +468,8 @@ static int arizona_hpdet_do_id(struct arizona_priv *info, int *reading, */ info->hpdet_res[info->num_hpdet_res++] = *reading; -#ifdef CONFIG_GPIOLIB_LEGACY /* Only check the mic directly if we didn't already ID it */ - if (id_gpio && info->num_hpdet_res == 1) { + if (info->hpdet_id_gpio && info->num_hpdet_res == 1) { dev_dbg(arizona->dev, "Measuring mic\n"); regmap_update_bits(arizona->regmap, @@ -486,13 +479,12 @@ static int arizona_hpdet_do_id(struct arizona_priv *info, int *reading, ARIZONA_ACCDET_MODE_HPR | info->micd_modes[0].src); - gpio_set_value_cansleep(id_gpio, 1); + gpiod_set_value_cansleep(info->hpdet_id_gpio, 1); regmap_update_bits(arizona->regmap, ARIZONA_HEADPHONE_DETECT_1, ARIZONA_HP_POLL, ARIZONA_HP_POLL); return -EAGAIN; } -#endif /* OK, got both. Now, compare... */ dev_dbg(arizona->dev, "HPDET measured %d %d\n", @@ -514,7 +506,7 @@ static int arizona_hpdet_do_id(struct arizona_priv *info, int *reading, /* * If we measure the mic as high impedance */ - if (!id_gpio || info->hpdet_res[1] > 50) { + if (!info->hpdet_id_gpio || info->hpdet_res[1] > 50) { dev_dbg(arizona->dev, "Detected mic\n"); *mic = true; info->detecting = true; @@ -533,9 +525,6 @@ static irqreturn_t arizona_hpdet_irq(int irq, void *data) { struct arizona_priv *info = data; struct arizona *arizona = info->arizona; -#ifdef CONFIG_GPIOLIB_LEGACY - int id_gpio = arizona->pdata.hpdet_id_gpio; -#endif int ret, reading, state, report; bool mic = false; @@ -591,10 +580,8 @@ done: arizona_extcon_hp_clamp(info, false); -#ifdef CONFIG_GPIOLIB_LEGACY - if (id_gpio) - gpio_set_value_cansleep(id_gpio, 0); -#endif + if (info->hpdet_id_gpio) + gpiod_set_value_cansleep(info->hpdet_id_gpio, 0); /* If we have a mic then reenable MICDET */ if (state && (mic || info->mic)) @@ -1325,58 +1312,33 @@ int arizona_jack_codec_dev_probe(struct arizona_priv *info, struct device *dev) regmap_update_bits(arizona->regmap, ARIZONA_GP_SWITCH_1, ARIZONA_SW1_MODE_MASK, arizona->pdata.gpsw); -#ifdef CONFIG_GPIOLIB_LEGACY - if (pdata->micd_pol_gpio > 0) { - if (info->micd_modes[0].gpio) - mode = GPIOF_OUT_INIT_HIGH; - else - mode = GPIOF_OUT_INIT_LOW; - - ret = devm_gpio_request_one(dev, pdata->micd_pol_gpio, - mode, "MICD polarity"); - if (ret != 0) { - dev_err(arizona->dev, "Failed to request GPIO%d: %d\n", - pdata->micd_pol_gpio, ret); - return ret; - } - - info->micd_pol_gpio = gpio_to_desc(pdata->micd_pol_gpio); - } else -#endif - { - if (info->micd_modes[0].gpio) - mode = GPIOD_OUT_HIGH; - else - mode = GPIOD_OUT_LOW; + if (info->micd_modes[0].gpio) + mode = GPIOD_OUT_HIGH; + else + mode = GPIOD_OUT_LOW; - /* We can't use devm here because we need to do the get - * against the MFD device, as that is where the of_node - * will reside, but if we devm against that the GPIO - * will not be freed if the extcon driver is unloaded. - */ - info->micd_pol_gpio = gpiod_get_optional(arizona->dev, - "wlf,micd-pol", - mode); - if (IS_ERR(info->micd_pol_gpio)) { - ret = PTR_ERR(info->micd_pol_gpio); - dev_err_probe(arizona->dev, ret, "getting microphone polarity GPIO\n"); - return ret; - } + /* We can't use devm here because we need to do the get + * against the MFD device, as that is where the of_node + * will reside, but if we devm against that the GPIO + * will not be freed if the extcon driver is unloaded. + */ + info->micd_pol_gpio = gpiod_get_optional(arizona->dev, + "wlf,micd-pol", + mode); + if (IS_ERR(info->micd_pol_gpio)) { + ret = PTR_ERR(info->micd_pol_gpio); + dev_err_probe(arizona->dev, ret, "getting microphone polarity GPIO\n"); + return ret; } -#ifdef CONFIG_GPIOLIB_LEGACY - if (arizona->pdata.hpdet_id_gpio > 0) { - ret = devm_gpio_request_one(dev, arizona->pdata.hpdet_id_gpio, - GPIOF_OUT_INIT_LOW, - "HPDET"); - if (ret != 0) { - dev_err(arizona->dev, "Failed to request GPIO%d: %d\n", - arizona->pdata.hpdet_id_gpio, ret); - gpiod_put(info->micd_pol_gpio); - return ret; - } + info->hpdet_id_gpio = gpiod_get_optional(arizona->dev, + "wlf,hpdet-id-gpio", + mode); + if (IS_ERR(info->hpdet_id_gpio)) { + ret = PTR_ERR(info->hpdet_id_gpio); + dev_err_probe(arizona->dev, ret, "getting headphone detect ID GPIO\n"); + return ret; } -#endif return 0; } @@ -1385,6 +1347,7 @@ EXPORT_SYMBOL_GPL(arizona_jack_codec_dev_probe); int arizona_jack_codec_dev_remove(struct arizona_priv *info) { gpiod_put(info->micd_pol_gpio); + gpiod_put(info->hpdet_id_gpio); return 0; } EXPORT_SYMBOL_GPL(arizona_jack_codec_dev_remove); diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h index ecd8890eefc1..0703182d87b3 100644 --- a/sound/soc/codecs/arizona.h +++ b/sound/soc/codecs/arizona.h @@ -100,6 +100,7 @@ struct arizona_priv { struct snd_soc_jack *jack; struct regulator *micvdd; struct gpio_desc *micd_pol_gpio; + struct gpio_desc *hpdet_id_gpio; u16 last_jackdet; |
