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| author | David S. Miller <davem@davemloft.net> | 2009-02-24 03:50:29 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-02-24 03:50:29 -0800 |
| commit | e70049b9e74267dd47e1ffa62302073487afcb48 (patch) | |
| tree | 2cd000c0751ef31c9044b020d63f278cdf4f332d /drivers/platform | |
| parent | d18921a0e319ab512f8186b1b1142c7b8634c779 (diff) | |
| parent | f7e603ad8f78cd3b59e33fa72707da0cbabdf699 (diff) | |
| download | op-kernel-dev-e70049b9e74267dd47e1ffa62302073487afcb48.zip op-kernel-dev-e70049b9e74267dd47e1ffa62302073487afcb48.tar.gz | |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/platform/x86/fujitsu-laptop.c | 25 |
2 files changed, 20 insertions, 7 deletions
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 9436311..b3866ad 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -62,6 +62,7 @@ config DELL_LAPTOP depends on EXPERIMENTAL depends on BACKLIGHT_CLASS_DEVICE depends on RFKILL + depends on POWER_SUPPLY default n ---help--- This driver adds support for rfkill and backlight control to Dell @@ -301,6 +302,7 @@ config INTEL_MENLOW config EEEPC_LAPTOP tristate "Eee PC Hotkey Driver (EXPERIMENTAL)" depends on ACPI + depends on INPUT depends on EXPERIMENTAL select BACKLIGHT_CLASS_DEVICE select HWMON diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index 65dc415..45940f3 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -166,6 +166,7 @@ struct fujitsu_hotkey_t { struct platform_device *pf_device; struct kfifo *fifo; spinlock_t fifo_lock; + int rfkill_supported; int rfkill_state; int logolamp_registered; int kblamps_registered; @@ -526,7 +527,7 @@ static ssize_t show_lid_state(struct device *dev, struct device_attribute *attr, char *buf) { - if (fujitsu_hotkey->rfkill_state == UNSUPPORTED_CMD) + if (!(fujitsu_hotkey->rfkill_supported & 0x100)) return sprintf(buf, "unknown\n"); if (fujitsu_hotkey->rfkill_state & 0x100) return sprintf(buf, "open\n"); @@ -538,7 +539,7 @@ static ssize_t show_dock_state(struct device *dev, struct device_attribute *attr, char *buf) { - if (fujitsu_hotkey->rfkill_state == UNSUPPORTED_CMD) + if (!(fujitsu_hotkey->rfkill_supported & 0x200)) return sprintf(buf, "unknown\n"); if (fujitsu_hotkey->rfkill_state & 0x200) return sprintf(buf, "docked\n"); @@ -550,7 +551,7 @@ static ssize_t show_radios_state(struct device *dev, struct device_attribute *attr, char *buf) { - if (fujitsu_hotkey->rfkill_state == UNSUPPORTED_CMD) + if (!(fujitsu_hotkey->rfkill_supported & 0x20)) return sprintf(buf, "unknown\n"); if (fujitsu_hotkey->rfkill_state & 0x20) return sprintf(buf, "on\n"); @@ -928,8 +929,17 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device) ; /* No action, result is discarded */ vdbg_printk(FUJLAPTOP_DBG_INFO, "Discarded %i ringbuffer entries\n", i); - fujitsu_hotkey->rfkill_state = - call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0); + fujitsu_hotkey->rfkill_supported = + call_fext_func(FUNC_RFKILL, 0x0, 0x0, 0x0); + + /* Make sure our bitmask of supported functions is cleared if the + RFKILL function block is not implemented, like on the S7020. */ + if (fujitsu_hotkey->rfkill_supported == UNSUPPORTED_CMD) + fujitsu_hotkey->rfkill_supported = 0; + + if (fujitsu_hotkey->rfkill_supported) + fujitsu_hotkey->rfkill_state = + call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0); /* Suspect this is a keymap of the application panel, print it */ printk(KERN_INFO "fujitsu-laptop: BTNI: [0x%x]\n", @@ -1005,8 +1015,9 @@ static void acpi_fujitsu_hotkey_notify(acpi_handle handle, u32 event, input = fujitsu_hotkey->input; - fujitsu_hotkey->rfkill_state = - call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0); + if (fujitsu_hotkey->rfkill_supported) + fujitsu_hotkey->rfkill_state = + call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0); switch (event) { case ACPI_FUJITSU_NOTIFY_CODE1: |
