mirror of
https://github.com/torvalds/linux.git
synced 2024-12-06 11:01:43 +00:00
ARM: H1940: Change h1940-bluetooth to use gpiolib API
Change the h1940-bluetooth driver to use gpiolib to set the output state of GPH1. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
parent
7ced5eab39
commit
f4146a65fb
@ -33,14 +33,15 @@ static void h1940bt_enable(int on)
|
||||
h1940_latch_control(0, H1940_LATCH_BLUETOOTH_POWER);
|
||||
/* Reset the chip */
|
||||
mdelay(10);
|
||||
s3c2410_gpio_setpin(S3C2410_GPH(1), 1);
|
||||
|
||||
gpio_set_value(S3C2410_GPH(1), 1);
|
||||
mdelay(10);
|
||||
s3c2410_gpio_setpin(S3C2410_GPH(1), 0);
|
||||
gpio_set_value(S3C2410_GPH(1), 0);
|
||||
}
|
||||
else {
|
||||
s3c2410_gpio_setpin(S3C2410_GPH(1), 1);
|
||||
gpio_set_value(S3C2410_GPH(1), 1);
|
||||
mdelay(10);
|
||||
s3c2410_gpio_setpin(S3C2410_GPH(1), 0);
|
||||
gpio_set_value(S3C2410_GPH(1), 0);
|
||||
mdelay(10);
|
||||
h1940_latch_control(H1940_LATCH_BLUETOOTH_POWER, 0);
|
||||
}
|
||||
@ -61,6 +62,12 @@ static int __devinit h1940bt_probe(struct platform_device *pdev)
|
||||
struct rfkill *rfk;
|
||||
int ret = 0;
|
||||
|
||||
ret = gpio_request(S3C2410_GPH(1), dev_name(&pdev->dev));
|
||||
if (ret) {
|
||||
dev_err(&pdev->dev, "could not get GPH1\n");\
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Configures BT serial port GPIOs */
|
||||
s3c2410_gpio_cfgpin(S3C2410_GPH(0), S3C2410_GPH0_nCTS0);
|
||||
s3c2410_gpio_pullup(S3C2410_GPH(0), 1);
|
||||
@ -100,6 +107,7 @@ static int h1940bt_remove(struct platform_device *pdev)
|
||||
struct rfkill *rfk = platform_get_drvdata(pdev);
|
||||
|
||||
platform_set_drvdata(pdev, NULL);
|
||||
gpio_free(S3C2410_GPH(1));
|
||||
|
||||
if (rfk) {
|
||||
rfkill_unregister(rfk);
|
||||
|
Loading…
Reference in New Issue
Block a user