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Merge branches 'acpi-battery' and 'pm-cpufreq' 

* acpi-battery:
  ACPI / Battery: Add a _BIX quirk for NEC LZ750/LS

* pm-cpufreq:
  intel_pstate: Add X86_FEATURE_APERFMPERF to cpu match parameters.
This commit is contained in:
Rafael J. Wysocki 2014-01-06 22:49:08 +01:00
parent c8d150761c a90b403857 6cbd7ee10e
commit 77410baf45
2 changed files with 23 additions and 2 deletions
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22
drivers/acpi/battery.c
View File

@ -62,6 +62,7 @@ MODULE_AUTHOR("Alexey Starikovskiy <astarikovskiy@suse.de>");
MODULE_DESCRIPTION("ACPI Battery Driver"); MODULE_DESCRIPTION("ACPI Battery Driver");
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
static int battery_bix_broken_package;
static unsigned int cache_time = 1000; static unsigned int cache_time = 1000;
module_param(cache_time, uint, 0644); module_param(cache_time, uint, 0644);
MODULE_PARM_DESC(cache_time, "cache time in milliseconds"); MODULE_PARM_DESC(cache_time, "cache time in milliseconds");
@ -416,7 +417,12 @@ static int acpi_battery_get_info(struct acpi_battery *battery)
ACPI_EXCEPTION((AE_INFO, status, "Evaluating %s", name)); ACPI_EXCEPTION((AE_INFO, status, "Evaluating %s", name));
return -ENODEV; return -ENODEV;
} }
if (test_bit(ACPI_BATTERY_XINFO_PRESENT, &battery->flags))
if (battery_bix_broken_package)
result = extract_package(battery, buffer.pointer,
extended_info_offsets + 1,
ARRAY_SIZE(extended_info_offsets) - 1);
else if (test_bit(ACPI_BATTERY_XINFO_PRESENT, &battery->flags))
result = extract_package(battery, buffer.pointer, result = extract_package(battery, buffer.pointer,
extended_info_offsets, extended_info_offsets,
ARRAY_SIZE(extended_info_offsets)); ARRAY_SIZE(extended_info_offsets));
@ -754,6 +760,17 @@ static int battery_notify(struct notifier_block *nb,
return 0; return 0;
} }
static struct dmi_system_id bat_dmi_table[] = {
{
.ident = "NEC LZ750/LS",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "NEC"),
DMI_MATCH(DMI_PRODUCT_NAME, "PC-LZ750LS"),
},
},
{},
};
static int acpi_battery_add(struct acpi_device *device) static int acpi_battery_add(struct acpi_device *device)
{ {
int result = 0; int result = 0;
@ -846,6 +863,9 @@ static void __init acpi_battery_init_async(void *unused, async_cookie_t cookie)
{ {
if (acpi_disabled) if (acpi_disabled)
return; return;
if (dmi_check_system(bat_dmi_table))
battery_bix_broken_package = 1;
acpi_bus_register_driver(&acpi_battery_driver); acpi_bus_register_driver(&acpi_battery_driver);
} }

3
drivers/cpufreq/intel_pstate.c
View File

@ -581,7 +581,8 @@ static void intel_pstate_timer_func(unsigned long __data)
} }
#define ICPU(model, policy) \ #define ICPU(model, policy) \
{ X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, (unsigned long)&policy } { X86_VENDOR_INTEL, 6, model, X86_FEATURE_APERFMPERF,\
(unsigned long)&policy }
static const struct x86_cpu_id intel_pstate_cpu_ids[] = { static const struct x86_cpu_id intel_pstate_cpu_ids[] = {
ICPU(0x2a, core_params), ICPU(0x2a, core_params),