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| author | Takashi Iwai <tiwai@suse.de> | 2013-12-04 12:40:59 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-12-04 12:40:59 +0100 |
| commit | b0e6989c965dda2f2b65a2abb04f5337b497f4a2 (patch) | |
| tree | eb70ca5f8fc50688f879d1c851fa3f09a6c68850 /drivers/platform/x86/hp-wmi.c | |
| parent | 20ce902978a70ab51ad9ed645f636805f3ff2b0d (diff) | |
| parent | 29e248829dc7d44248c69bbd5d40eca152a50cab (diff) | |
Merge tag 'asoc-v3.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v3.13
A smattering of fixes here, some core ones for the rate combination
issues for things other than simple bitmasks, for readback of byte
controls and for updating the power of value muxes plus a bunch of
driver fixes of varying severity.
The warning fix in the i.MX FIQ driver is fixing a warning introduced
by a previous fix.
Diffstat (limited to 'drivers/platform/x86/hp-wmi.c')
| -rw-r--r-- | drivers/platform/x86/hp-wmi.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index 1c86fa0857c..8ba8956b5a4 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -54,6 +54,7 @@ MODULE_ALIAS("wmi:5FB7F034-2C63-45e9-BE91-3D44E2C707E4"); #define HPWMI_HARDWARE_QUERY 0x4 #define HPWMI_WIRELESS_QUERY 0x5 #define HPWMI_HOTKEY_QUERY 0xc +#define HPWMI_FEATURE_QUERY 0xd #define HPWMI_WIRELESS2_QUERY 0x1b #define HPWMI_POSTCODEERROR_QUERY 0x2a @@ -292,6 +293,17 @@ static int hp_wmi_tablet_state(void) return (state & 0x4) ? 1 : 0; } +static int hp_wmi_bios_2009_later(void) +{ + int state = 0; + int ret = hp_wmi_perform_query(HPWMI_FEATURE_QUERY, 0, &state, + sizeof(state), sizeof(state)); + if (ret) + return ret; + + return (state & 0x10) ? 1 : 0; +} + static int hp_wmi_set_block(void *data, bool blocked) { enum hp_wmi_radio r = (enum hp_wmi_radio) data; @@ -871,7 +883,7 @@ static int __init hp_wmi_bios_setup(struct platform_device *device) gps_rfkill = NULL; rfkill2_count = 0; - if (hp_wmi_rfkill_setup(device)) + if (hp_wmi_bios_2009_later() || hp_wmi_rfkill_setup(device)) hp_wmi_rfkill2_setup(device); err = device_create_file(&device->dev, &dev_attr_display); |