#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/gcd.h>
-#include <linux/gpio.h>
+#include <linux/gpio/driver.h>
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/pm_runtime.h>
}
#ifdef CONFIG_GPIOLIB
-static inline struct wm8962_priv *gpio_to_wm8962(struct gpio_chip *chip)
-{
- return container_of(chip, struct wm8962_priv, gpio_chip);
-}
-
static int wm8962_gpio_request(struct gpio_chip *chip, unsigned offset)
{
- struct wm8962_priv *wm8962 = gpio_to_wm8962(chip);
+ struct wm8962_priv *wm8962 = gpiochip_get_data(chip);
/* The WM8962 GPIOs aren't linearly numbered. For simplicity
* we export linear numbers and error out if the unsupported
static void wm8962_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
{
- struct wm8962_priv *wm8962 = gpio_to_wm8962(chip);
+ struct wm8962_priv *wm8962 = gpiochip_get_data(chip);
struct snd_soc_codec *codec = wm8962->codec;
snd_soc_update_bits(codec, WM8962_GPIO_BASE + offset,
static int wm8962_gpio_direction_out(struct gpio_chip *chip,
unsigned offset, int value)
{
- struct wm8962_priv *wm8962 = gpio_to_wm8962(chip);
+ struct wm8962_priv *wm8962 = gpiochip_get_data(chip);
struct snd_soc_codec *codec = wm8962->codec;
int ret, val;
else
wm8962->gpio_chip.base = -1;
- ret = gpiochip_add(&wm8962->gpio_chip);
+ ret = gpiochip_add_data(&wm8962->gpio_chip, wm8962);
if (ret != 0)
dev_err(codec->dev, "Failed to add GPIOs: %d\n", ret);
}
return 0;
}
-static struct snd_soc_codec_driver soc_codec_dev_wm8962 = {
+static const struct snd_soc_codec_driver soc_codec_dev_wm8962 = {
.probe = wm8962_probe,
.remove = wm8962_remove,
.set_bias_level = wm8962_set_bias_level,
ret = regulator_bulk_enable(ARRAY_SIZE(wm8962->supplies),
wm8962->supplies);
if (ret != 0) {
- dev_err(dev,
- "Failed to enable supplies: %d\n", ret);
- return ret;
+ dev_err(dev, "Failed to enable supplies: %d\n", ret);
+ goto disable_clock;
}
regcache_cache_only(wm8962->regmap, false);
msleep(5);
return 0;
+
+disable_clock:
+ clk_disable_unprepare(wm8962->pdata.mclk);
+ return ret;
}
static int wm8962_runtime_suspend(struct device *dev)