diff options
| author | rgoyal <rgoyal@nvidia.com> | 2010-07-13 23:25:39 +0530 |
|---|---|---|
| committer | Gary King <gking@nvidia.com> | 2010-07-22 08:15:32 -0700 |
| commit | 4df5e85aac6f8f954963d6779b81dd604613ef2b (patch) | |
| tree | 234516414d1115729667ba915034270f7845ac87 | |
| parent | 120f8295282d091cff765bb5ff2f5a2ea02b1f0b (diff) | |
tegra rfkill: adding of rfkill support for bcm4329
Adding rfkill Implementation for Broadcom BT chip (BCM4329) in
existing code.
Change-Id: I9a59052ca440124a1039255c72aa7cb00a015416
Reviewed-on: http://git-master/r/3883
Reviewed-by: Udaykumar Rameshchan Raval <uraval@nvidia.com>
Reviewed-by: Rakesh Goyal <rgoyal@nvidia.com>
Tested-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-by: Gary King <gking@nvidia.com>
| -rwxr-xr-x[-rw-r--r--] | drivers/misc/lbee9qmb-rfkill.c | 16 | ||||
| -rwxr-xr-x[-rw-r--r--] | include/linux/lbee9qmb-rfkill.h | 2 |
2 files changed, 16 insertions, 2 deletions
diff --git a/drivers/misc/lbee9qmb-rfkill.c b/drivers/misc/lbee9qmb-rfkill.c index 0042157c7cf2..c5f54845c93a 100644..100755 --- a/drivers/misc/lbee9qmb-rfkill.c +++ b/drivers/misc/lbee9qmb-rfkill.c @@ -44,7 +44,11 @@ static int lbee9qmb_rfkill_set_power(void *data, bool blocked) if (!blocked) { regulator_enable(regulator); gpio_set_value(plat->gpio_reset, 0); - msleep(5); + if (plat->gpio_pwr!=-1) + gpio_set_value(plat->gpio_pwr, 0); + msleep(plat->delay); + if (plat->gpio_pwr!=-1) + gpio_set_value(plat->gpio_pwr, 1); gpio_set_value(plat->gpio_reset, 1); } else { gpio_set_value(plat->gpio_reset, 0); @@ -76,6 +80,11 @@ static int lbee9qmb_rfkill_probe(struct platform_device *pdev) dev_err(&pdev->dev, "gpio_request failed\n"); return rc; } + if (plat->gpio_pwr!=-1) + { + rc = gpio_request(plat->gpio_pwr, "lbee9qmb_pwr"); + gpio_direction_output(plat->gpio_pwr,0); + } rfkill = rfkill_alloc("lbee9qmb-rfkill", &pdev->dev, RFKILL_TYPE_BLUETOOTH, &lbee9qmb_rfkill_ops, pdev); @@ -96,6 +105,8 @@ fail_alloc: rfkill_destroy(rfkill); fail_gpio: gpio_free(plat->gpio_reset); + if (plat->gpio_pwr!=-1) + gpio_free(plat->gpio_pwr); return rc; } @@ -108,7 +119,8 @@ static int lbee9qmb_rfkill_remove(struct platform_device *pdev) rfkill_unregister(rfkill); rfkill_destroy(rfkill); gpio_free(plat->gpio_reset); - + if (plat->gpio_pwr!=-1) + gpio_free(plat->gpio_pwr); return 0; } diff --git a/include/linux/lbee9qmb-rfkill.h b/include/linux/lbee9qmb-rfkill.h index 24db7d495242..d194472b7721 100644..100755 --- a/include/linux/lbee9qmb-rfkill.h +++ b/include/linux/lbee9qmb-rfkill.h @@ -24,6 +24,8 @@ struct lbee9qmb_platform_data { int gpio_reset; + int gpio_pwr; + int delay; }; #endif |