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76062b4ae2
linux/drivers/platform/x86
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Shanth Murthy 76062b4ae2 platform/x86: intel_pmc_ipc: read s0ix residency API 
This patch adds a new API to indicate S0ix residency in usec. It utilizes
the PMC Global Control Registers (GCR) to read deep and shallow
S0ix residency.

PMC MMIO resources:
        o Lower 4kB: IPC1 (PMC inter-processor communication) interface
        o Upper 4kB: GCR (Global Control Registers)

This enables the power management framework to take corrective actions when
the platform fails to enter S0ix after kernel freeze as part of the suspend
to idle flow. (echo freeze > /sys/power/state).

This is expected to be used with a S0ix failsafe framework such as:
<https://lwn.net/Articles/689505/>

[rajneesh: folded in "fix division in 32-bit case" from Andy Shevchenko]
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
Signed-off-by: Shanth Murthy <shanth.murthy@intel.com>
[andy: fixed kbuild error, removed "total" from variables, fixed macro]
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-24 23:48:46 -08:00
..
acer-wmi.c platform/x86: acer-wmi: setup accelerometer when machine has appropriate notify event 2017-02-03 14:04:53 +02:00
acerhdf.c thermal: Enhance thermal_zone_device_update for events 2016-09-27 14:35:21 +08:00
alienware-wmi.c platform/x86: alienware-wmi: Remove header duplicate 2017-02-24 23:48:46 -08:00
amilo-rfkill.c
apple-gmux.c apple-gmux: Sphinxify docs 2016-07-28 10:04:03 +02:00
asus-laptop.c platform/x86: asus-laptop: get rid of parse_arg() 2016-09-23 16:20:44 -07:00
asus-nb-wmi.c platform/x86: asus-nb-wmi.c: Add X45U quirk 2016-12-13 09:29:04 -08:00
asus-wireless.c asus-wireless: Toggle airplane mode LED 2016-07-01 16:01:26 -07:00
asus-wmi.c platform/x86: asus-wmi: Set specified XUSB2PR value for X550LB 2016-12-13 09:29:03 -08:00
asus-wmi.h platform/x86: asus-wmi: Set specified XUSB2PR value for X550LB 2016-12-13 09:29:03 -08:00
classmate-laptop.c
compal-laptop.c
dell-laptop.c platform/x86: dell-laptop: Use brightness_set_blocking for kbd_led_level_set 2016-12-13 09:29:08 -08:00
dell-rbtn.c dell-rbtn: Ignore ACPI notifications if device is suspended 2016-05-27 11:47:56 -07:00
dell-rbtn.h
dell-smbios.c
dell-smbios.h
dell-smo8800.c x86: separate extable.h, switch sections.h to it 2016-09-27 21:15:23 -04:00
dell-wmi-aio.c
dell-wmi.c platform/x86: dell-wmi: Add events created by Dell Rugged 2-in-1s 2016-12-13 09:29:00 -08:00
eeepc-laptop.c
eeepc-wmi.c eeepc-wmi: Use acpi_dev_found() 2016-04-09 03:12:58 +02:00
fujitsu-laptop.c platform/x86: fujitsu-laptop: make hotkey handling functions more similar 2017-02-04 02:47:19 +01:00
fujitsu-tablet.c
hdaps.c
hp_accel.c platform/x86: hp_accel: Add support for HP ZBook 17 2017-02-03 14:04:53 +02:00
hp-wireless.c
hp-wmi.c hp-wmi: Fix wifi cannot be hard-unblocked 2016-06-28 22:18:32 -07:00
ibm_rtl.c
ideapad-laptop.c platform/x86: ideapad-laptop: handle ACPI event 1 2017-01-22 12:47:06 +02:00
intel_bxtwc_tmu.c platform/x86: Add Whiskey Cove PMIC TMU support 2016-12-18 14:56:37 -08:00
intel_ips.c
intel_ips.h
intel_menlow.c intel_menlow: reduce code duplication 2016-05-27 11:47:55 -07:00
intel_mid_powerbtn.c platform/x86: intel_mid_powerbtn: Use SCU IPC directly 2017-02-24 23:48:45 -08:00
intel_mid_thermal.c platform/x86: intel_mid_thermal: Fix module autoload 2017-02-03 14:04:53 +02:00
intel_oaktrail.c
intel_pmc_core.c platform/x86: intel_pmc_core: fix out-of-bounds accesses on stack 2017-02-14 00:39:48 +02:00
intel_pmc_core.h platform/x86: intel_pmc_core: Add LTR IGNORE debug feature 2016-12-13 09:28:58 -08:00
intel_pmc_ipc.c platform/x86: intel_pmc_ipc: read s0ix residency API 2017-02-24 23:48:46 -08:00
intel_pmic_gpio.c intel_pmic_gpio: Make explicitly non-modular 2016-08-28 22:31:52 -07:00
intel_punit_ipc.c platform:x86 decouple telemetry driver from the optional IPC resources 2016-04-19 13:51:41 -07:00
intel_scu_ipc.c
intel_scu_ipcutil.c
intel_telemetry_core.c intel_telemetry: Constify telemetry_core_ops structures 2016-05-05 13:58:55 -07:00
intel_telemetry_debugfs.c platform-drivers-x86 for 4.8-1 2016-07-26 17:23:08 -07:00
intel_telemetry_pltdrv.c platform-drivers-x86 for 4.8-1 2016-07-26 17:23:08 -07:00
intel_turbo_max_3.c platform/x86: Support Turbo Boost Max 3.0 for non HWP systems 2017-02-04 02:47:20 +01:00
intel-hid.c platform-drivers-x86 for 4.10-1 2016-12-15 13:31:25 -08:00
intel-rst.c
intel-smartconnect.c platform/x86: Use ACPI_FAILURE at appropriate places 2016-12-13 09:29:01 -08:00
intel-vbtn.c platform-drivers-x86 for 4.10-1 2016-12-15 13:31:25 -08:00
Kconfig platform/x86: silead depends on I2C being built-in 2017-02-14 00:39:48 +02:00
Makefile platform/x86: add support for devices with Silead touchscreens 2017-02-14 00:39:48 +02:00
mlx-platform.c platform/x86: mlx-platform: mlxcpld-hotplug driver style fixes 2017-02-03 14:04:53 +02:00
mlxcpld-hotplug.c platform/x86: Introduce support for Mellanox hotplug driver 2016-10-23 07:52:57 -07:00
msi-laptop.c
msi-wmi.c ktime: Cleanup ktime_set() usage 2016-12-25 17:21:22 +01:00
mxm-wmi.c
panasonic-laptop.c platform/x86: Use ACPI_FAILURE at appropriate places 2016-12-13 09:29:01 -08:00
pvpanic.c
samsung-laptop.c
samsung-q10.c
silead_dmi.c platform/x86: add support for devices with Silead touchscreens 2017-02-14 00:39:48 +02:00
sony-laptop.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
surface3_button.c platform/x86: Introduce button support for the Surface 3 2016-12-16 23:30:26 +02:00
surface3-wmi.c platform/x86: surface3-wmi: fix uninitialized symbol 2017-01-21 01:43:42 +02:00
surfacepro3_button.c surfacepro3_button: Add a warning when switching to tablet mode 2016-05-27 11:47:53 -07:00
tc1100-wmi.c
thinkpad_acpi.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
topstar-laptop.c
toshiba_acpi.c platform/x86: toshiba_acpi: Fix typo in *_cooling_method_set function 2016-08-31 17:33:33 -07:00
toshiba_bluetooth.c platform/x86: toshiba_bluetooth: Decouple an error checking status code 2016-09-23 16:21:06 -07:00
toshiba_haps.c platform/x86: toshiba_haps: Change logging level from info to debug 2016-09-23 16:21:05 -07:00
toshiba-wmi.c toshiba-wmi: Fix loading the driver on non Toshiba laptops 2016-10-19 13:25:54 -07:00
wmi.c drivers/platform/x86/wmi.c: use generic UUID library 2016-05-20 17:58:30 -07:00
xo1-rfkill.c
xo15-ebook.c