diff options
Diffstat (limited to 'sound/soc/codecs/rt5677.c')
-rw-r--r-- | sound/soc/codecs/rt5677.c | 76 |
1 files changed, 24 insertions, 52 deletions
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c index ad14d18860fc..3a2a6b150cda 100644 --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -4717,50 +4717,34 @@ static int rt5677_set_bias_level(struct snd_soc_component *component, return 0; } +static int rt5677_update_gpio_bits(struct rt5677_priv *rt5677, unsigned offset, int m, int v) +{ + unsigned int bank = offset / 5; + unsigned int shift = (offset % 5) * 3; + unsigned int reg = bank ? RT5677_GPIO_CTRL3 : RT5677_GPIO_CTRL2; + + return regmap_update_bits(rt5677->regmap, reg, m << shift, v << shift); +} + #ifdef CONFIG_GPIOLIB static void rt5677_gpio_set(struct gpio_chip *chip, unsigned offset, int value) { struct rt5677_priv *rt5677 = gpiochip_get_data(chip); + int level = value ? RT5677_GPIOx_OUT_HI : RT5677_GPIOx_OUT_LO; + int m = RT5677_GPIOx_OUT_MASK; - switch (offset) { - case RT5677_GPIO1 ... RT5677_GPIO5: - regmap_update_bits(rt5677->regmap, RT5677_GPIO_CTRL2, - 0x1 << (offset * 3 + 1), !!value << (offset * 3 + 1)); - break; - - case RT5677_GPIO6: - regmap_update_bits(rt5677->regmap, RT5677_GPIO_CTRL3, - RT5677_GPIO6_OUT_MASK, !!value << RT5677_GPIO6_OUT_SFT); - break; - - default: - break; - } + rt5677_update_gpio_bits(rt5677, offset, m, level); } static int rt5677_gpio_direction_out(struct gpio_chip *chip, unsigned offset, int value) { struct rt5677_priv *rt5677 = gpiochip_get_data(chip); + int level = value ? RT5677_GPIOx_OUT_HI : RT5677_GPIOx_OUT_LO; + int m = RT5677_GPIOx_DIR_MASK | RT5677_GPIOx_OUT_MASK; + int v = RT5677_GPIOx_DIR_OUT | level; - switch (offset) { - case RT5677_GPIO1 ... RT5677_GPIO5: - regmap_update_bits(rt5677->regmap, RT5677_GPIO_CTRL2, - 0x3 << (offset * 3 + 1), - (0x2 | !!value) << (offset * 3 + 1)); - break; - - case RT5677_GPIO6: - regmap_update_bits(rt5677->regmap, RT5677_GPIO_CTRL3, - RT5677_GPIO6_DIR_MASK | RT5677_GPIO6_OUT_MASK, - RT5677_GPIO6_DIR_OUT | !!value << RT5677_GPIO6_OUT_SFT); - break; - - default: - break; - } - - return 0; + return rt5677_update_gpio_bits(rt5677, offset, m, v); } static int rt5677_gpio_get(struct gpio_chip *chip, unsigned offset) @@ -4778,26 +4762,14 @@ static int rt5677_gpio_get(struct gpio_chip *chip, unsigned offset) static int rt5677_gpio_direction_in(struct gpio_chip *chip, unsigned offset) { struct rt5677_priv *rt5677 = gpiochip_get_data(chip); + int m = RT5677_GPIOx_DIR_MASK; + int v = RT5677_GPIOx_DIR_IN; - switch (offset) { - case RT5677_GPIO1 ... RT5677_GPIO5: - regmap_update_bits(rt5677->regmap, RT5677_GPIO_CTRL2, - 0x1 << (offset * 3 + 2), 0x0); - break; - - case RT5677_GPIO6: - regmap_update_bits(rt5677->regmap, RT5677_GPIO_CTRL3, - RT5677_GPIO6_DIR_MASK, RT5677_GPIO6_DIR_IN); - break; - - default: - break; - } - - return 0; + return rt5677_update_gpio_bits(rt5677, offset, m, v); } -/** Configures the gpio as +/* + * Configures the GPIO as * 0 - floating * 1 - pull down * 2 - pull up @@ -5673,9 +5645,9 @@ static int rt5677_i2c_probe(struct i2c_client *i2c) regmap_update_bits(rt5677->regmap, RT5677_GEN_CTRL2, RT5677_GPIO5_FUNC_MASK, RT5677_GPIO5_FUNC_DMIC); - regmap_update_bits(rt5677->regmap, RT5677_GPIO_CTRL2, - RT5677_GPIO5_DIR_MASK, - RT5677_GPIO5_DIR_OUT); + rt5677_update_gpio_bits(rt5677, RT5677_GPIO5, + RT5677_GPIOx_DIR_MASK, + RT5677_GPIOx_DIR_OUT); } if (rt5677->pdata.micbias1_vdd_3v3) |