diff options
author | Mark Brown <broonie@kernel.org> | 2023-08-17 18:36:42 +0100 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2023-08-17 18:36:42 +0100 |
commit | 44cb08fd23feccc1e1a5019e8ddc926b01db259e (patch) | |
tree | a028e40c6636e5e6b6748aa9ca29b5c8d403bdd3 | |
parent | b41efc224a5c859ce982ab73e8a05ecac73d4752 (diff) | |
parent | 8793bee716452e5e2f9bf085fbe01f9e3d1e659f (diff) | |
download | linux-stable-44cb08fd23feccc1e1a5019e8ddc926b01db259e.tar.gz linux-stable-44cb08fd23feccc1e1a5019e8ddc926b01db259e.tar.bz2 linux-stable-44cb08fd23feccc1e1a5019e8ddc926b01db259e.zip |
ASoC: Convert remaining Realtek codecs to GPIO
Merge series from Linus Walleij <linus.walleij@linaro.org>:
After dropping unused headers a few Realtek devices
actually using the GPIO descriptors remain.
Converting them to use optional GPIO descriptors is
pretty straight-forward.
-rw-r--r-- | include/sound/rt5665.h | 2 | ||||
-rw-r--r-- | include/sound/rt5668.h | 3 | ||||
-rw-r--r-- | include/sound/rt5682.h | 3 | ||||
-rw-r--r-- | include/sound/rt5682s.h | 3 | ||||
-rw-r--r-- | sound/soc/codecs/rt5640.c | 55 | ||||
-rw-r--r-- | sound/soc/codecs/rt5640.h | 2 | ||||
-rw-r--r-- | sound/soc/codecs/rt5665.c | 17 | ||||
-rw-r--r-- | sound/soc/codecs/rt5668.c | 17 | ||||
-rw-r--r-- | sound/soc/codecs/rt5682-i2c.c | 11 | ||||
-rw-r--r-- | sound/soc/codecs/rt5682-sdw.c | 5 | ||||
-rw-r--r-- | sound/soc/codecs/rt5682.c | 20 | ||||
-rw-r--r-- | sound/soc/codecs/rt5682.h | 3 | ||||
-rw-r--r-- | sound/soc/codecs/rt5682s.c | 16 | ||||
-rw-r--r-- | sound/soc/codecs/rt5682s.h | 2 |
14 files changed, 68 insertions, 91 deletions
diff --git a/include/sound/rt5665.h b/include/sound/rt5665.h index 3b3d6a19ca49..e865f041929b 100644 --- a/include/sound/rt5665.h +++ b/include/sound/rt5665.h @@ -31,8 +31,6 @@ struct rt5665_platform_data { bool in3_diff; bool in4_diff; - int ldo1_en; /* GPIO for LDO1_EN */ - enum rt5665_dmic1_data_pin dmic1_data_pin; enum rt5665_dmic2_data_pin dmic2_data_pin; enum rt5665_jd_src jd_src; diff --git a/include/sound/rt5668.h b/include/sound/rt5668.h index 182edfbc9e7a..b682418c6cd6 100644 --- a/include/sound/rt5668.h +++ b/include/sound/rt5668.h @@ -25,9 +25,6 @@ enum rt5668_jd_src { }; struct rt5668_platform_data { - - int ldo1_en; /* GPIO for LDO1_EN */ - enum rt5668_dmic1_data_pin dmic1_data_pin; enum rt5668_dmic1_clk_pin dmic1_clk_pin; enum rt5668_jd_src jd_src; diff --git a/include/sound/rt5682.h b/include/sound/rt5682.h index 3900a07e3935..4256df721e3a 100644 --- a/include/sound/rt5682.h +++ b/include/sound/rt5682.h @@ -31,9 +31,6 @@ enum rt5682_dai_clks { }; struct rt5682_platform_data { - - int ldo1_en; /* GPIO for LDO1_EN */ - enum rt5682_dmic1_data_pin dmic1_data_pin; enum rt5682_dmic1_clk_pin dmic1_clk_pin; enum rt5682_jd_src jd_src; diff --git a/include/sound/rt5682s.h b/include/sound/rt5682s.h index f18d91308b9a..66ca0c75b914 100644 --- a/include/sound/rt5682s.h +++ b/include/sound/rt5682s.h @@ -32,9 +32,6 @@ enum rt5682s_dai_clks { }; struct rt5682s_platform_data { - - int ldo1_en; /* GPIO for LDO1_EN */ - enum rt5682s_dmic1_data_pin dmic1_data_pin; enum rt5682s_dmic1_clk_pin dmic1_clk_pin; enum rt5682s_jd_src jd_src; diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index eceed8209787..8920726c38e8 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -12,11 +12,10 @@ #include <linux/init.h> #include <linux/delay.h> #include <linux/pm.h> -#include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/i2c.h> #include <linux/regmap.h> #include <linux/of.h> -#include <linux/of_gpio.h> #include <linux/platform_device.h> #include <linux/spi/spi.h> #include <linux/acpi.h> @@ -2812,8 +2811,8 @@ static int rt5640_suspend(struct snd_soc_component *component) rt5640_reset(component); regcache_cache_only(rt5640->regmap, true); regcache_mark_dirty(rt5640->regmap); - if (gpio_is_valid(rt5640->ldo1_en)) - gpio_set_value_cansleep(rt5640->ldo1_en, 0); + if (rt5640->ldo1_en) + gpiod_set_value_cansleep(rt5640->ldo1_en, 0); return 0; } @@ -2822,8 +2821,8 @@ static int rt5640_resume(struct snd_soc_component *component) { struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); - if (gpio_is_valid(rt5640->ldo1_en)) { - gpio_set_value_cansleep(rt5640->ldo1_en, 1); + if (rt5640->ldo1_en) { + gpiod_set_value_cansleep(rt5640->ldo1_en, 1); msleep(400); } @@ -2986,22 +2985,6 @@ static const struct acpi_device_id rt5640_acpi_match[] = { MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match); #endif -static int rt5640_parse_dt(struct rt5640_priv *rt5640, struct device_node *np) -{ - rt5640->ldo1_en = of_get_named_gpio(np, "realtek,ldo1-en-gpios", 0); - /* - * LDO1_EN is optional (it may be statically tied on the board). - * -ENOENT means that the property doesn't exist, i.e. there is no - * GPIO, so is not an error. Any other error code means the property - * exists, but could not be parsed. - */ - if (!gpio_is_valid(rt5640->ldo1_en) && - (rt5640->ldo1_en != -ENOENT)) - return rt5640->ldo1_en; - - return 0; -} - static int rt5640_i2c_probe(struct i2c_client *i2c) { struct rt5640_priv *rt5640; @@ -3015,12 +2998,16 @@ static int rt5640_i2c_probe(struct i2c_client *i2c) return -ENOMEM; i2c_set_clientdata(i2c, rt5640); - if (i2c->dev.of_node) { - ret = rt5640_parse_dt(rt5640, i2c->dev.of_node); - if (ret) - return ret; - } else - rt5640->ldo1_en = -EINVAL; + rt5640->ldo1_en = devm_gpiod_get_optional(&i2c->dev, + "realtek,ldo1-en", + GPIOD_OUT_HIGH); + if (IS_ERR(rt5640->ldo1_en)) + return PTR_ERR(rt5640->ldo1_en); + + if (rt5640->ldo1_en) { + gpiod_set_consumer_name(rt5640->ldo1_en, "RT5640 LDO1_EN"); + msleep(400); + } rt5640->regmap = devm_regmap_init_i2c(i2c, &rt5640_regmap); if (IS_ERR(rt5640->regmap)) { @@ -3030,18 +3017,6 @@ static int rt5640_i2c_probe(struct i2c_client *i2c) return ret; } - if (gpio_is_valid(rt5640->ldo1_en)) { - ret = devm_gpio_request_one(&i2c->dev, rt5640->ldo1_en, - GPIOF_OUT_INIT_HIGH, - "RT5640 LDO1_EN"); - if (ret < 0) { - dev_err(&i2c->dev, "Failed to request LDO1_EN %d: %d\n", - rt5640->ldo1_en, ret); - return ret; - } - msleep(400); - } - regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val); if (val != RT5640_DEVICE_ID) { dev_err(&i2c->dev, diff --git a/sound/soc/codecs/rt5640.h b/sound/soc/codecs/rt5640.h index 9847a1ae01f4..94b9a502f7f9 100644 --- a/sound/soc/codecs/rt5640.h +++ b/sound/soc/codecs/rt5640.h @@ -2138,7 +2138,7 @@ struct rt5640_priv { struct regmap *regmap; struct clk *mclk; - int ldo1_en; /* GPIO for LDO1_EN */ + struct gpio_desc *ldo1_en; /* GPIO for LDO1_EN */ int irq; int jd_gpio_irq; int sysclk; diff --git a/sound/soc/codecs/rt5665.c b/sound/soc/codecs/rt5665.c index 525713c33d71..a39de4a7df00 100644 --- a/sound/soc/codecs/rt5665.c +++ b/sound/soc/codecs/rt5665.c @@ -15,8 +15,7 @@ #include <linux/platform_device.h> #include <linux/spi/spi.h> #include <linux/acpi.h> -#include <linux/gpio.h> -#include <linux/of_gpio.h> +#include <linux/gpio/consumer.h> #include <linux/regulator/consumer.h> #include <linux/mutex.h> #include <sound/core.h> @@ -4659,9 +4658,6 @@ static int rt5665_parse_dt(struct rt5665_priv *rt5665, struct device *dev) of_property_read_u32(dev->of_node, "realtek,jd-src", &rt5665->pdata.jd_src); - rt5665->pdata.ldo1_en = of_get_named_gpio(dev->of_node, - "realtek,ldo1-en-gpios", 0); - return 0; } @@ -4795,10 +4791,13 @@ static int rt5665_i2c_probe(struct i2c_client *i2c) return ret; } - if (gpio_is_valid(rt5665->pdata.ldo1_en)) { - if (devm_gpio_request_one(&i2c->dev, rt5665->pdata.ldo1_en, - GPIOF_OUT_INIT_HIGH, "rt5665")) - dev_err(&i2c->dev, "Fail gpio_request gpio_ldo\n"); + + rt5665->gpiod_ldo1_en = devm_gpiod_get_optional(&i2c->dev, + "realtek,ldo1-en", + GPIOD_OUT_HIGH); + if (IS_ERR(rt5665->gpiod_ldo1_en)) { + dev_err(&i2c->dev, "Failed gpio request ldo1_en\n"); + return PTR_ERR(rt5665->gpiod_ldo1_en); } /* Sleep for 300 ms miniumum */ diff --git a/sound/soc/codecs/rt5668.c b/sound/soc/codecs/rt5668.c index f04c810fd710..4623b3e62487 100644 --- a/sound/soc/codecs/rt5668.c +++ b/sound/soc/codecs/rt5668.c @@ -15,8 +15,7 @@ #include <linux/platform_device.h> #include <linux/spi/spi.h> #include <linux/acpi.h> -#include <linux/gpio.h> -#include <linux/of_gpio.h> +#include <linux/gpio/consumer.h> #include <linux/regulator/consumer.h> #include <linux/mutex.h> #include <sound/core.h> @@ -43,6 +42,7 @@ static const char *rt5668_supply_names[RT5668_NUM_SUPPLIES] = { struct rt5668_priv { struct snd_soc_component *component; struct rt5668_platform_data pdata; + struct gpio_desc *ldo1_en; struct regmap *regmap; struct snd_soc_jack *hs_jack; struct regulator_bulk_data supplies[RT5668_NUM_SUPPLIES]; @@ -2393,9 +2393,6 @@ static int rt5668_parse_dt(struct rt5668_priv *rt5668, struct device *dev) of_property_read_u32(dev->of_node, "realtek,jd-src", &rt5668->pdata.jd_src); - rt5668->pdata.ldo1_en = of_get_named_gpio(dev->of_node, - "realtek,ldo1-en-gpios", 0); - return 0; } @@ -2497,10 +2494,12 @@ static int rt5668_i2c_probe(struct i2c_client *i2c) return ret; } - if (gpio_is_valid(rt5668->pdata.ldo1_en)) { - if (devm_gpio_request_one(&i2c->dev, rt5668->pdata.ldo1_en, - GPIOF_OUT_INIT_HIGH, "rt5668")) - dev_err(&i2c->dev, "Fail gpio_request gpio_ldo\n"); + rt5668->ldo1_en = devm_gpiod_get_optional(&i2c->dev, + "realtek,ldo1-en", + GPIOD_OUT_HIGH); + if (IS_ERR(rt5668->ldo1_en)) { + dev_err(&i2c->dev, "Fail gpio request ldo1_en\n"); + return PTR_ERR(rt5668->ldo1_en); } /* Sleep for 300 ms miniumum */ diff --git a/sound/soc/codecs/rt5682-i2c.c b/sound/soc/codecs/rt5682-i2c.c index fb8ffb5b2ff6..b05b4f73d8aa 100644 --- a/sound/soc/codecs/rt5682-i2c.c +++ b/sound/soc/codecs/rt5682-i2c.c @@ -15,8 +15,7 @@ #include <linux/platform_device.h> #include <linux/spi/spi.h> #include <linux/acpi.h> -#include <linux/gpio.h> -#include <linux/of_gpio.h> +#include <linux/gpio/consumer.h> #include <linux/mutex.h> #include <sound/core.h> #include <sound/pcm.h> @@ -170,11 +169,9 @@ static int rt5682_i2c_probe(struct i2c_client *i2c) return ret; } - if (gpio_is_valid(rt5682->pdata.ldo1_en)) { - if (devm_gpio_request_one(&i2c->dev, rt5682->pdata.ldo1_en, - GPIOF_OUT_INIT_HIGH, "rt5682")) - dev_err(&i2c->dev, "Fail gpio_request gpio_ldo\n"); - } + ret = rt5682_get_ldo1(rt5682, &i2c->dev); + if (ret) + return ret; /* Sleep for 300 ms miniumum */ usleep_range(300000, 350000); diff --git a/sound/soc/codecs/rt5682-sdw.c b/sound/soc/codecs/rt5682-sdw.c index 65e9c6dc1a54..e67c2e19cb1a 100644 --- a/sound/soc/codecs/rt5682-sdw.c +++ b/sound/soc/codecs/rt5682-sdw.c @@ -320,6 +320,11 @@ static int rt5682_sdw_init(struct device *dev, struct regmap *regmap, return ret; } + + ret = rt5682_get_ldo1(rt5682, dev); + if (ret) + return ret; + regcache_cache_only(rt5682->sdw_regmap, true); regcache_cache_only(rt5682->regmap, true); diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c index 694c581070d9..e3aca9c785a0 100644 --- a/sound/soc/codecs/rt5682.c +++ b/sound/soc/codecs/rt5682.c @@ -15,8 +15,7 @@ #include <linux/platform_device.h> #include <linux/spi/spi.h> #include <linux/acpi.h> -#include <linux/gpio.h> -#include <linux/of_gpio.h> +#include <linux/gpio/consumer.h> #include <linux/mutex.h> #include <sound/core.h> #include <sound/pcm.h> @@ -3094,9 +3093,6 @@ int rt5682_parse_dt(struct rt5682_priv *rt5682, struct device *dev) device_property_read_u32(dev, "realtek,dmic-delay-ms", &rt5682->pdata.dmic_delay); - rt5682->pdata.ldo1_en = of_get_named_gpio(dev->of_node, - "realtek,ldo1-en-gpios", 0); - if (device_property_read_string_array(dev, "clock-output-names", rt5682->pdata.dai_clk_names, RT5682_DAI_NUM_CLKS) < 0) @@ -3111,6 +3107,20 @@ int rt5682_parse_dt(struct rt5682_priv *rt5682, struct device *dev) } EXPORT_SYMBOL_GPL(rt5682_parse_dt); +int rt5682_get_ldo1(struct rt5682_priv *rt5682, struct device *dev) +{ + rt5682->ldo1_en = devm_gpiod_get_optional(dev, + "realtek,ldo1-en", + GPIOD_OUT_HIGH); + if (IS_ERR(rt5682->ldo1_en)) { + dev_err(dev, "Fail gpio request ldo1_en\n"); + return PTR_ERR(rt5682->ldo1_en); + } + + return 0; +} +EXPORT_SYMBOL_GPL(rt5682_get_ldo1); + void rt5682_calibrate(struct rt5682_priv *rt5682) { int value, count; diff --git a/sound/soc/codecs/rt5682.h b/sound/soc/codecs/rt5682.h index 1a43d595f341..b2d9e87af259 100644 --- a/sound/soc/codecs/rt5682.h +++ b/sound/soc/codecs/rt5682.h @@ -11,6 +11,7 @@ #include <sound/rt5682.h> #include <linux/regulator/consumer.h> +#include <linux/gpio/consumer.h> #include <linux/clk.h> #include <linux/clkdev.h> #include <linux/clk-provider.h> @@ -1430,6 +1431,7 @@ struct rt5682_priv { struct snd_soc_component *component; struct device *i2c_dev; struct rt5682_platform_data pdata; + struct gpio_desc *ldo1_en; struct regmap *regmap; struct regmap *sdw_regmap; struct snd_soc_jack *hs_jack; @@ -1481,6 +1483,7 @@ int rt5682_register_component(struct device *dev); void rt5682_calibrate(struct rt5682_priv *rt5682); void rt5682_reset(struct rt5682_priv *rt5682); int rt5682_parse_dt(struct rt5682_priv *rt5682, struct device *dev); +int rt5682_get_ldo1(struct rt5682_priv *rt5682, struct device *dev); int rt5682_register_dai_clks(struct rt5682_priv *rt5682); diff --git a/sound/soc/codecs/rt5682s.c b/sound/soc/codecs/rt5682s.c index c77c675bd5f5..68ac5ea50396 100644 --- a/sound/soc/codecs/rt5682s.c +++ b/sound/soc/codecs/rt5682s.c @@ -15,8 +15,7 @@ #include <linux/platform_device.h> #include <linux/spi/spi.h> #include <linux/acpi.h> -#include <linux/gpio.h> -#include <linux/of_gpio.h> +#include <linux/gpio/consumer.h> #include <linux/mutex.h> #include <sound/core.h> #include <sound/pcm.h> @@ -2973,9 +2972,6 @@ static int rt5682s_parse_dt(struct rt5682s_priv *rt5682s, struct device *dev) device_property_read_u32(dev, "realtek,amic-delay-ms", &rt5682s->pdata.amic_delay); - rt5682s->pdata.ldo1_en = of_get_named_gpio(dev->of_node, - "realtek,ldo1-en-gpios", 0); - if (device_property_read_string_array(dev, "clock-output-names", rt5682s->pdata.dai_clk_names, RT5682S_DAI_NUM_CLKS) < 0) @@ -3172,10 +3168,12 @@ static int rt5682s_i2c_probe(struct i2c_client *i2c) return ret; } - if (gpio_is_valid(rt5682s->pdata.ldo1_en)) { - if (devm_gpio_request_one(&i2c->dev, rt5682s->pdata.ldo1_en, - GPIOF_OUT_INIT_HIGH, "rt5682s")) - dev_err(&i2c->dev, "Fail gpio_request gpio_ldo\n"); + rt5682s->ldo1_en = devm_gpiod_get_optional(&i2c->dev, + "realtek,ldo1-en", + GPIOD_OUT_HIGH); + if (IS_ERR(rt5682s->ldo1_en)) { + dev_err(&i2c->dev, "Fail gpio request ldo1_en\n"); + return PTR_ERR(rt5682s->ldo1_en); } /* Sleep for 50 ms minimum */ diff --git a/sound/soc/codecs/rt5682s.h b/sound/soc/codecs/rt5682s.h index caa7733b430f..1d79d432d0d8 100644 --- a/sound/soc/codecs/rt5682s.h +++ b/sound/soc/codecs/rt5682s.h @@ -11,6 +11,7 @@ #include <sound/rt5682s.h> #include <linux/regulator/consumer.h> +#include <linux/gpio/consumer.h> #include <linux/clk.h> #include <linux/clkdev.h> #include <linux/clk-provider.h> @@ -1446,6 +1447,7 @@ enum { struct rt5682s_priv { struct snd_soc_component *component; struct rt5682s_platform_data pdata; + struct gpio_desc *ldo1_en; struct regmap *regmap; struct snd_soc_jack *hs_jack; struct regulator_bulk_data supplies[RT5682S_NUM_SUPPLIES]; |