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Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: Merge branches 'release' and 'buildfix' into release acer-wmi - Add documentation sonypi - Move sonypi.txt to Documentation/laptops sony-laptop - Move sony-laptop.txt to Documentation/laptops thinkpad-acpi - Move thinkpad-acpi.txt to Documentation/laptops Documentation - Create laptops sub-directory ACPI: thermal: buildfix for CONFIG_THERMAL=n cpuidle: build fix for non-x86 acer-wmi: Fix backlight on AMW0 (V1) laptops tc1100-wmi: Mark as experimental ACPI: SBS: Host controller must initialize before SBS.
This commit is contained in:
commit
acac103e2d
15 changed files with 269 additions and 22 deletions
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@ -60,5 +60,5 @@ obj-$(CONFIG_ACPI_ASUS) += asus_acpi.o
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obj-$(CONFIG_ACPI_TOSHIBA) += toshiba_acpi.o
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obj-$(CONFIG_ACPI_HOTPLUG_MEMORY) += acpi_memhotplug.o
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obj-$(CONFIG_ACPI_PROCFS_POWER) += cm_sbs.o
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obj-$(CONFIG_ACPI_SBS) += sbs.o
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obj-$(CONFIG_ACPI_SBS) += sbshc.o
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obj-$(CONFIG_ACPI_SBS) += sbs.o
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@ -827,7 +827,7 @@ static int acpi_battery_add(struct acpi_sbs *sbs, int id)
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#endif
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printk(KERN_INFO PREFIX "%s [%s]: Battery Slot [%s] (battery %s)\n",
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ACPI_SBS_DEVICE_NAME, acpi_device_bid(sbs->device),
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battery->name, sbs->battery->present ? "present" : "absent");
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battery->name, battery->present ? "present" : "absent");
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return result;
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}
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@ -117,6 +117,11 @@ static int acpi_smbus_transaction(struct acpi_smb_hc *hc, u8 protocol,
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int ret = -EFAULT, i;
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u8 temp, sz = 0;
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if (!hc) {
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printk(KERN_ERR PREFIX "host controller is not configured\n");
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return ret;
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}
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mutex_lock(&hc->lock);
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if (smb_hc_read(hc, ACPI_SMB_PROTOCOL, &temp))
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goto end;
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@ -292,6 +297,7 @@ static int acpi_smbus_hc_remove(struct acpi_device *device, int type)
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hc = acpi_driver_data(device);
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acpi_ec_remove_query_handler(hc->ec, hc->query_bit);
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kfree(hc);
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acpi_driver_data(device) = NULL;
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return 0;
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}
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@ -875,7 +875,7 @@ config SONYPI
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Device which can be found in many (all ?) Sony Vaio laptops.
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If you have one of those laptops, read
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<file:Documentation/sonypi.txt>, and say Y or M here.
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<file:Documentation/laptops/sonypi.txt>, and say Y or M here.
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To compile this driver as a module, choose M here: the
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module will be called sonypi.
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@ -27,6 +27,17 @@ static void (*pm_idle_old)(void);
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static int enabled_devices;
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#if defined(CONFIG_ARCH_HAS_CPU_IDLE_WAIT)
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static void cpuidle_kick_cpus(void)
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{
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cpu_idle_wait();
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}
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#elif defined(CONFIG_SMP)
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# error "Arch needs cpu_idle_wait() equivalent here"
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#else /* !CONFIG_ARCH_HAS_CPU_IDLE_WAIT && !CONFIG_SMP */
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static void cpuidle_kick_cpus(void) {}
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#endif
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/**
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* cpuidle_idle_call - the main idle loop
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*
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@ -83,7 +94,7 @@ void cpuidle_uninstall_idle_handler(void)
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{
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if (enabled_devices && (pm_idle != pm_idle_old)) {
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pm_idle = pm_idle_old;
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cpu_idle_wait();
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cpuidle_kick_cpus();
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}
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}
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@ -114,6 +114,9 @@ config ACER_WMI
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wireless radio and bluetooth control, and on some laptops,
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exposes the mail LED and LCD backlight.
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For more information about this driver see
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<file:Documentation/laptops/acer-wmi.txt>
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If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
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here.
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@ -152,8 +155,9 @@ config FUJITSU_LAPTOP
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If you have a Fujitsu laptop, say Y or M here.
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config TC1100_WMI
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tristate "HP Compaq TC1100 Tablet WMI Extras"
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tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)"
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depends on X86 && !X86_64
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depends on EXPERIMENTAL
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depends on ACPI
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select ACPI_WMI
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---help---
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@ -192,7 +196,7 @@ config SONY_LAPTOP
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screen brightness control, Fn keys and allows powering on/off some
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devices.
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Read <file:Documentation/sony-laptop.txt> for more information.
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Read <file:Documentation/laptops/sony-laptop.txt> for more information.
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config SONYPI_COMPAT
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bool "Sonypi compatibility"
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@ -211,8 +215,9 @@ config THINKPAD_ACPI
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This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
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support for Fn-Fx key combinations, Bluetooth control, video
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output switching, ThinkLight control, UltraBay eject and more.
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For more information about this driver see
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<file:Documentation/thinkpad-acpi.txt> and <http://ibm-acpi.sf.net/> .
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For more information about this driver see
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<file:Documentation/laptops/thinkpad-acpi.txt> and
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<http://ibm-acpi.sf.net/> .
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This driver was formerly known as ibm-acpi.
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@ -428,11 +428,9 @@ static acpi_status AMW0_set_u32(u32 value, u32 cap, struct wmi_interface *iface)
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if (value > max_brightness)
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return AE_BAD_PARAMETER;
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switch (quirks->brightness) {
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case 1:
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return ec_write(0x83, value);
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default:
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return AE_BAD_ADDRESS;
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break;
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return ec_write(0x83, value);
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break;
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}
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default:
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return AE_BAD_ADDRESS;
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