diff --git a/arch/arm/mach-s3c/mach-crag6410-module.c b/arch/arm/mach-s3c/mach-crag6410-module.c index 1df6b7e52c9d..59456fbebf1b 100644 --- a/arch/arm/mach-s3c/mach-crag6410-module.c +++ b/arch/arm/mach-s3c/mach-crag6410-module.c @@ -70,10 +70,19 @@ static struct spi_board_info balblair_devs[] = { }, }; +static struct gpiod_lookup_table wm5100_gpiod_table = { + .dev_id = "1-001a", /* Device 001a on I2C bus 1 */ + .table = { + GPIO_LOOKUP("GPION", 7, + "wlf,ldo1ena", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("wm5100", 3, + "hp-pol", GPIO_ACTIVE_HIGH), + { }, + }, +}; + static struct wm5100_pdata wm5100_pdata = { - .ldo_ena = S3C64XX_GPN(7), .irq_flags = IRQF_TRIGGER_HIGH, - .gpio_base = CODEC_GPIO_BASE, .in_mode = { WM5100_IN_DIFF, @@ -82,7 +91,6 @@ static struct wm5100_pdata wm5100_pdata = { WM5100_IN_SE, }, - .hp_pol = CODEC_GPIO_BASE + 3, .jack_modes = { { WM5100_MICDET_MICBIAS3, 0, 0 }, { WM5100_MICDET_MICBIAS2, 1, 1 }, @@ -366,7 +374,8 @@ static const struct { { .id = 0x3a, .rev = 0xff, .name = "1259-EV1 Tobermory", .i2c_devs = wm1259_devs, .num_i2c_devs = ARRAY_SIZE(wm1259_devs) }, { .id = 0x3b, .rev = 0xff, .name = "1255-EV1 Kilchoman", - .i2c_devs = wm1255_devs, .num_i2c_devs = ARRAY_SIZE(wm1255_devs) }, + .i2c_devs = wm1255_devs, .num_i2c_devs = ARRAY_SIZE(wm1255_devs), + .gpiod_table = &wm5100_gpiod_table }, { .id = 0x3c, .rev = 0xff, .name = "1273-EV1 Longmorn" }, { .id = 0x3d, .rev = 0xff, .name = "1277-EV1 Littlemill", .i2c_devs = wm1277_devs, .num_i2c_devs = ARRAY_SIZE(wm1277_devs), diff --git a/include/sound/wm5100.h b/include/sound/wm5100.h index b94badf72947..1c48090fdb2c 100644 --- a/include/sound/wm5100.h +++ b/include/sound/wm5100.h @@ -36,11 +36,7 @@ struct wm5100_jack_mode { #define WM5100_GPIO_SET 0x10000 struct wm5100_pdata { - int reset; /** GPIO controlling /RESET, if any */ - int ldo_ena; /** GPIO controlling LODENA, if any */ - int hp_pol; /** GPIO controlling headset polarity, if any */ int irq_flags; - int gpio_base; struct wm5100_jack_mode jack_modes[2]; diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c index ff63723928a1..7ee4b45c0834 100644 --- a/sound/soc/codecs/wm5100.c +++ b/sound/soc/codecs/wm5100.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include #include #include @@ -55,6 +55,9 @@ struct wm5100_priv { struct snd_soc_component *component; struct regulator_bulk_data core_supplies[WM5100_NUM_CORE_SUPPLIES]; + struct gpio_desc *reset; + struct gpio_desc *ldo_ena; + struct gpio_desc *hp_pol; int rev; @@ -205,9 +208,9 @@ static void wm5100_free_sr(struct snd_soc_component *component, int rate) static int wm5100_reset(struct wm5100_priv *wm5100) { - if (wm5100->pdata.reset) { - gpio_set_value_cansleep(wm5100->pdata.reset, 0); - gpio_set_value_cansleep(wm5100->pdata.reset, 1); + if (wm5100->reset) { + gpiod_set_value_cansleep(wm5100->reset, 1); + gpiod_set_value_cansleep(wm5100->reset, 0); return 0; } else { @@ -1974,7 +1977,7 @@ static void wm5100_set_detect_mode(struct wm5100_priv *wm5100, int the_mode) if (WARN_ON(the_mode >= ARRAY_SIZE(wm5100->pdata.jack_modes))) return; - gpio_set_value_cansleep(wm5100->pdata.hp_pol, mode->hp_pol); + gpiod_set_value_cansleep(wm5100->hp_pol, mode->hp_pol); regmap_update_bits(wm5100->regmap, WM5100_ACCESSORY_DETECT_MODE_1, WM5100_ACCDET_BIAS_SRC_MASK | WM5100_ACCDET_SRC, @@ -2299,11 +2302,7 @@ static void wm5100_init_gpio(struct i2c_client *i2c) wm5100->gpio_chip = wm5100_template_chip; wm5100->gpio_chip.ngpio = 6; wm5100->gpio_chip.parent = &i2c->dev; - - if (wm5100->pdata.gpio_base) - wm5100->gpio_chip.base = wm5100->pdata.gpio_base; - else - wm5100->gpio_chip.base = -1; + wm5100->gpio_chip.base = -1; ret = gpiochip_add_data(&wm5100->gpio_chip, wm5100); if (ret != 0) @@ -2349,35 +2348,20 @@ static int wm5100_probe(struct snd_soc_component *component) snd_soc_dapm_new_controls(dapm, wm5100_dapm_widgets_noirq, ARRAY_SIZE(wm5100_dapm_widgets_noirq)); - if (wm5100->pdata.hp_pol) { - ret = gpio_request_one(wm5100->pdata.hp_pol, - GPIOF_OUT_INIT_HIGH, "WM5100 HP_POL"); - if (ret < 0) { - dev_err(&i2c->dev, "Failed to request HP_POL %d: %d\n", - wm5100->pdata.hp_pol, ret); - goto err_gpio; - } + wm5100->hp_pol = devm_gpiod_get_optional(&i2c->dev, "hp-pol", + GPIOD_OUT_HIGH); + if (IS_ERR(wm5100->hp_pol)) { + ret = PTR_ERR(wm5100->hp_pol); + dev_err(&i2c->dev, "Failed to request HP_POL GPIO: %d\n", + ret); + return ret; } return 0; - -err_gpio: - - return ret; -} - -static void wm5100_remove(struct snd_soc_component *component) -{ - struct wm5100_priv *wm5100 = snd_soc_component_get_drvdata(component); - - if (wm5100->pdata.hp_pol) { - gpio_free(wm5100->pdata.hp_pol); - } } static const struct snd_soc_component_driver soc_component_dev_wm5100 = { .probe = wm5100_probe, - .remove = wm5100_remove, .set_sysclk = wm5100_set_sysclk, .set_pll = wm5100_set_fll, .seq_notifier = wm5100_seq_notifier, @@ -2460,26 +2444,26 @@ static int wm5100_i2c_probe(struct i2c_client *i2c) goto err; } - if (wm5100->pdata.ldo_ena) { - ret = gpio_request_one(wm5100->pdata.ldo_ena, - GPIOF_OUT_INIT_HIGH, "WM5100 LDOENA"); - if (ret < 0) { - dev_err(&i2c->dev, "Failed to request LDOENA %d: %d\n", - wm5100->pdata.ldo_ena, ret); - goto err_enable; - } + wm5100->ldo_ena = devm_gpiod_get_optional(&i2c->dev, "wlf,ldo1ena", + GPIOD_OUT_HIGH); + if (IS_ERR(wm5100->ldo_ena)) { + ret = PTR_ERR(wm5100->ldo_ena); + dev_err(&i2c->dev, "Failed to request LDOENA GPIO: %d\n", ret); + goto err_enable; + } + if (wm5100->ldo_ena) { + gpiod_set_consumer_name(wm5100->ldo_ena, "WM5100 LDOENA"); msleep(2); } - if (wm5100->pdata.reset) { - ret = gpio_request_one(wm5100->pdata.reset, - GPIOF_OUT_INIT_HIGH, "WM5100 /RESET"); - if (ret < 0) { - dev_err(&i2c->dev, "Failed to request /RESET %d: %d\n", - wm5100->pdata.reset, ret); - goto err_ldo; - } + wm5100->reset = devm_gpiod_get_optional(&i2c->dev, "reset", + GPIOD_OUT_LOW); + if (IS_ERR(wm5100->reset)) { + ret = PTR_ERR(wm5100->reset); + dev_err(&i2c->dev, "Failed to request /RESET GPIO: %d\n", ret); + goto err_ldo; } + gpiod_set_consumer_name(wm5100->reset, "WM5100 /RESET"); ret = regmap_read(wm5100->regmap, WM5100_SOFTWARE_RESET, ®); if (ret < 0) { @@ -2619,15 +2603,9 @@ err_reset: if (i2c->irq) free_irq(i2c->irq, wm5100); wm5100_free_gpio(i2c); - if (wm5100->pdata.reset) { - gpio_set_value_cansleep(wm5100->pdata.reset, 0); - gpio_free(wm5100->pdata.reset); - } + gpiod_set_value_cansleep(wm5100->reset, 1); err_ldo: - if (wm5100->pdata.ldo_ena) { - gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0); - gpio_free(wm5100->pdata.ldo_ena); - } + gpiod_set_value_cansleep(wm5100->ldo_ena, 0); err_enable: regulator_bulk_disable(ARRAY_SIZE(wm5100->core_supplies), wm5100->core_supplies); @@ -2643,14 +2621,8 @@ static void wm5100_i2c_remove(struct i2c_client *i2c) if (i2c->irq) free_irq(i2c->irq, wm5100); wm5100_free_gpio(i2c); - if (wm5100->pdata.reset) { - gpio_set_value_cansleep(wm5100->pdata.reset, 0); - gpio_free(wm5100->pdata.reset); - } - if (wm5100->pdata.ldo_ena) { - gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0); - gpio_free(wm5100->pdata.ldo_ena); - } + gpiod_set_value_cansleep(wm5100->reset, 1); + gpiod_set_value_cansleep(wm5100->ldo_ena, 0); } #ifdef CONFIG_PM @@ -2660,8 +2632,7 @@ static int wm5100_runtime_suspend(struct device *dev) regcache_cache_only(wm5100->regmap, true); regcache_mark_dirty(wm5100->regmap); - if (wm5100->pdata.ldo_ena) - gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0); + gpiod_set_value_cansleep(wm5100->ldo_ena, 0); regulator_bulk_disable(ARRAY_SIZE(wm5100->core_supplies), wm5100->core_supplies); @@ -2681,8 +2652,8 @@ static int wm5100_runtime_resume(struct device *dev) return ret; } - if (wm5100->pdata.ldo_ena) { - gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 1); + if (wm5100->ldo_ena) { + gpiod_set_value_cansleep(wm5100->ldo_ena, 1); msleep(2); }