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Diffstat (limited to 'arch/arm/mach-s3c2410/h1940-bluetooth.c')
-rw-r--r--arch/arm/mach-s3c2410/h1940-bluetooth.c32
1 files changed, 20 insertions, 12 deletions
diff --git a/arch/arm/mach-s3c2410/h1940-bluetooth.c b/arch/arm/mach-s3c2410/h1940-bluetooth.c
index a3f3c7b1ca38..8cdeb14af592 100644
--- a/arch/arm/mach-s3c2410/h1940-bluetooth.c
+++ b/arch/arm/mach-s3c2410/h1940-bluetooth.c
@@ -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);
}
@@ -61,15 +62,21 @@ 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);
- s3c2410_gpio_cfgpin(S3C2410_GPH(1), S3C2410_GPIO_OUTPUT);
- s3c2410_gpio_pullup(S3C2410_GPH(1), 1);
- s3c2410_gpio_cfgpin(S3C2410_GPH(2), S3C2410_GPH2_TXD0);
- s3c2410_gpio_pullup(S3C2410_GPH(2), 1);
- s3c2410_gpio_cfgpin(S3C2410_GPH(3), S3C2410_GPH3_RXD0);
- s3c2410_gpio_pullup(S3C2410_GPH(3), 1);
+ s3c_gpio_cfgpin(S3C2410_GPH(0), S3C2410_GPH0_nCTS0);
+ s3c_gpio_cfgpull(S3C2410_GPH(0), S3C_GPIO_PULL_NONE);
+ s3c_gpio_cfgpin(S3C2410_GPH(1), S3C2410_GPIO_OUTPUT);
+ s3c_gpio_cfgpull(S3C2410_GPH(1), S3C_GPIO_PULL_NONE);
+ s3c_gpio_cfgpin(S3C2410_GPH(2), S3C2410_GPH2_TXD0);
+ s3c_gpio_cfgpull(S3C2410_GPH(2), S3C_GPIO_PULL_NONE);
+ s3c_gpio_cfgpin(S3C2410_GPH(3), S3C2410_GPH3_RXD0);
+ s3c_gpio_cfgpull(S3C2410_GPH(3), S3C_GPIO_PULL_NONE);
rfk = rfkill_alloc(DRV_NAME, &pdev->dev, RFKILL_TYPE_BLUETOOTH,
@@ -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);