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gpio-f7188x: add a prefix to macros to keep gpio namespace clean 

Subsequent patches will touch that file, apply some nice to have style
changes before actually adding functional changes.

Signed-off-by: Henning Schild <henning.schild@siemens.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Bartosz Golaszewski <brgl@bgdev.pl>
Link: https://lore.kernel.org/r/20220825104422.14156-3-henning.schild@siemens.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Henning Schild 2022-08-25 12:44:17 +02:00 committed by Hans de Goede
parent 821d9e1db2
commit 470308d9d2
1 changed files with 18 additions and 18 deletions
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36
drivers/gpio/gpio-f7188x.c
View File

@ -165,11 +165,11 @@ static int f7188x_gpio_set_config(struct gpio_chip *chip, unsigned offset,
.regbase = _regbase, \
}
#define gpio_dir(base) (base + 0)
#define gpio_data_out(base) (base + 1)
#define gpio_data_in(base) (base + 2)
#define f7188x_gpio_dir(base) ((base) + 0)
#define f7188x_gpio_data_out(base) ((base) + 1)
#define f7188x_gpio_data_in(base) ((base) + 2)
/* Output mode register (0:open drain 1:push-pull). */
#define gpio_out_mode(base) (base + 3)
#define f7188x_gpio_out_mode(base) ((base) + 3)
static struct f7188x_gpio_bank f71869_gpio_bank[] = {
F7188X_GPIO_BANK(0, 6, 0xF0),
@ -267,7 +267,7 @@ static int f7188x_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
return err;
superio_select(sio->addr, SIO_LD_GPIO);
dir = superio_inb(sio->addr, gpio_dir(bank->regbase));
dir = superio_inb(sio->addr, f7188x_gpio_dir(bank->regbase));
superio_exit(sio->addr);
@ -289,9 +289,9 @@ static int f7188x_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
return err;
superio_select(sio->addr, SIO_LD_GPIO);
dir = superio_inb(sio->addr, gpio_dir(bank->regbase));
dir = superio_inb(sio->addr, f7188x_gpio_dir(bank->regbase));
dir &= ~BIT(offset);
superio_outb(sio->addr, gpio_dir(bank->regbase), dir);
superio_outb(sio->addr, f7188x_gpio_dir(bank->regbase), dir);
superio_exit(sio->addr);
@ -310,12 +310,12 @@ static int f7188x_gpio_get(struct gpio_chip *chip, unsigned offset)
return err;
superio_select(sio->addr, SIO_LD_GPIO);
dir = superio_inb(sio->addr, gpio_dir(bank->regbase));
dir = superio_inb(sio->addr, f7188x_gpio_dir(bank->regbase));
dir = !!(dir & BIT(offset));
if (dir)
data = superio_inb(sio->addr, gpio_data_out(bank->regbase));
data = superio_inb(sio->addr, f7188x_gpio_data_out(bank->regbase));
else
data = superio_inb(sio->addr, gpio_data_in(bank->regbase));
data = superio_inb(sio->addr, f7188x_gpio_data_in(bank->regbase));
superio_exit(sio->addr);
@ -335,16 +335,16 @@ static int f7188x_gpio_direction_out(struct gpio_chip *chip,
return err;
superio_select(sio->addr, SIO_LD_GPIO);
data_out = superio_inb(sio->addr, gpio_data_out(bank->regbase));
data_out = superio_inb(sio->addr, f7188x_gpio_data_out(bank->regbase));
if (value)
data_out |= BIT(offset);
else
data_out &= ~BIT(offset);
superio_outb(sio->addr, gpio_data_out(bank->regbase), data_out);
superio_outb(sio->addr, f7188x_gpio_data_out(bank->regbase), data_out);
dir = superio_inb(sio->addr, gpio_dir(bank->regbase));
dir = superio_inb(sio->addr, f7188x_gpio_dir(bank->regbase));
dir |= BIT(offset);
superio_outb(sio->addr, gpio_dir(bank->regbase), dir);
superio_outb(sio->addr, f7188x_gpio_dir(bank->regbase), dir);
superio_exit(sio->addr);
@ -363,12 +363,12 @@ static void f7188x_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
return;
superio_select(sio->addr, SIO_LD_GPIO);
data_out = superio_inb(sio->addr, gpio_data_out(bank->regbase));
data_out = superio_inb(sio->addr, f7188x_gpio_data_out(bank->regbase));
if (value)
data_out |= BIT(offset);
else
data_out &= ~BIT(offset);
superio_outb(sio->addr, gpio_data_out(bank->regbase), data_out);
superio_outb(sio->addr, f7188x_gpio_data_out(bank->regbase), data_out);
superio_exit(sio->addr);
}
@ -391,12 +391,12 @@ static int f7188x_gpio_set_config(struct gpio_chip *chip, unsigned offset,
return err;
superio_select(sio->addr, SIO_LD_GPIO);
data = superio_inb(sio->addr, gpio_out_mode(bank->regbase));
data = superio_inb(sio->addr, f7188x_gpio_out_mode(bank->regbase));
if (param == PIN_CONFIG_DRIVE_OPEN_DRAIN)
data &= ~BIT(offset);
else
data |= BIT(offset);
superio_outb(sio->addr, gpio_out_mode(bank->regbase), data);
superio_outb(sio->addr, f7188x_gpio_out_mode(bank->regbase), data);
superio_exit(sio->addr);
return 0;