mirror_ubuntu-kernels/drivers/platform/x86
Srinivas Pandruvada d805456c71 platform/x86: ISST: Enumerate TPMI SST and create framework
Enumerate TPMI SST driver and create basic framework to add more
features.

The basic user space interface is still same as the legacy using
/dev/isst_interface. Users of "intel-speed-select" utility should
be able to use same commands as prior gens without being aware
of new underlying hardware interface.

TPMI SST driver enumerates on device "intel_vsec.tpmi-sst". Since there
can be multiple instances and there is one common SST core, split
implementation into two parts: A common core part and an enumeration
part. The enumeration driver is loaded for each device instance and
register with the TPMI SST core driver.

On very first enumeration the TPMI SST core driver register with SST
core driver to get IOCTL callbacks. The api_version is incremented
for IOCTL ISST_IF_GET_PLATFORM_INFO, so that user space can issue
new IOCTLs.

Each TPMI package contains multiple power domains. Each power domain
has its own set of SST controls. For each domain map the MMIO memory
and update per domain struct tpmi_per_power_domain_info. This information
will be used to implement other SST interfaces.

Implement first IOCTL commands to get number of TPMI SST instances
and instance mask as some of the power domains may not have any
SST controls.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Zhang Rui <rui.zhang@intel.com>
Tested-by: Pragya Tanwar <pragya.tanwar@intel.com>
Link: https://lore.kernel.org/r/20230308070642.1727167-3-srinivas.pandruvada@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-03-16 15:18:02 +01:00
..
amd platform/x86: amd: pmf: core: Convert to platform remove callback returning void 2023-03-07 12:19:41 +01:00
dell platform/x86: dell-laptop: Register ctl-led for speaker-mute 2023-03-16 14:51:07 +01:00
hp platform/x86: hp: tc1100-wmi: Convert to platform remove callback returning void 2023-03-07 12:20:15 +01:00
intel platform/x86: ISST: Enumerate TPMI SST and create framework 2023-03-16 15:18:02 +01:00
x86-android-tablets platform/x86: x86-android-tablets: Add depends on PMIC_OPREGION 2023-03-16 14:40:39 +01:00
acer-wireless.c
acer-wmi.c platform/x86: acer-wmi: Convert to platform remove callback returning void 2023-03-07 12:19:13 +01:00
acerhdf.c platform-drivers-x86 for v6.3-1 2023-02-21 17:32:50 -08:00
adv_swbutton.c platform/x86: adv_swbutton: Convert to platform remove callback returning void 2023-03-07 12:19:26 +01:00
amilo-rfkill.c platform/x86: amilo-rfkill: Convert to platform remove callback returning void 2023-03-07 12:19:43 +01:00
apple-gmux.c backlight: apple_bl: Use acpi_video_get_backlight_type() 2023-03-16 13:33:11 +01:00
asus-laptop.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
asus-nb-wmi.c platform/x86: asus-wmi: Ignore fan on E410MA 2023-01-12 19:36:03 +01:00
asus-tf103c-dock.c platform/x86: asus-tf103c-dock: Constify toprow keymap 2023-02-06 15:08:45 +01:00
asus-wireless.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
asus-wmi.c platform/x86: asus-wmi: Fix kbd_dock_devid tablet-switch reporting 2023-01-24 13:41:13 +01:00
asus-wmi.h platform/x86: asus-wmi: Add quirk wmi_ignore_fan 2023-01-12 19:35:51 +01:00
barco-p50-gpio.c platform/x86: barco-p50-gpio: Convert to platform remove callback returning void 2023-03-07 12:19:45 +01:00
classmate-laptop.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
compal-laptop.c platform/x86: compal-laptop: Convert to platform remove callback returning void 2023-03-07 12:19:47 +01:00
dual_accel_detect.h platform/x86: dual_accel_detect: Use the new i2c_acpi_client_count() helper 2021-08-12 17:26:36 +02:00
eeepc-laptop.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
eeepc-wmi.c platform/x86: asus-wmi: Move acpi_backlight=vendor quirks to ACPI video_detect.c 2022-09-03 12:17:27 +02:00
firmware_attributes_class.c platform/x86: dell-wmi-sysman: fw_attr_inuse can be static 2021-06-16 17:47:52 +02:00
firmware_attributes_class.h platform/x86: firmware_attributes_class: Create helper file for handling firmware-attributes class registration events 2021-06-16 17:47:51 +02:00
fujitsu-laptop.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
fujitsu-tablet.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
gigabyte-wmi.c platform/x86: gigabyte-wmi: add support for B450M DS3H WIFI-CF 2023-01-24 13:41:13 +01:00
gpd-pocket-fan.c
hdaps.c platform/x86: use PLATFORM_DEVID_NONE instead of -1 2022-10-03 09:40:04 +02:00
huawei-wmi.c platform/x86: huawei-wmi: Convert to platform remove callback returning void 2023-03-07 12:20:17 +01:00
ibm_rtl.c
ideapad-laptop.c platform/x86: ideapad-laptop: Convert to platform remove callback returning void 2023-03-07 12:20:19 +01:00
intel_ips.c platform/x86: intel_ips: fix set but unused warning in read_mgtv 2021-06-16 17:47:55 +02:00
intel_ips.h
intel_scu_ipc.c platform/x86: intel_scu_ipc: fix possible name leak in __intel_scu_ipc_register() 2022-12-08 17:35:49 +01:00
intel_scu_ipcutil.c
intel_scu_pcidrv.c
intel_scu_pltdrv.c
intel_scu_wdt.c
Kconfig Immutable branch between pdx86 and backlight due for the v6.4 merge window 2023-03-16 14:40:52 +01:00
lenovo-yogabook-wmi.c platform/x86: lenovo-yogabook-wmi: Add support for hall sensor on the back 2021-12-07 12:21:01 +01:00
lg-laptop.c ACPI updates for 6.2-rc1 2022-12-12 13:38:17 -08:00
Makefile platform/x86: x86-android-tablets: Add support for the Dolby button on Peaq C1010 2023-03-07 12:08:31 +01:00
meraki-mx100.c platform/x86: add meraki-mx100 platform driver 2021-08-12 09:26:28 +02:00
mlx-platform.c platform: mellanox: mlx-platform: Initialize shift variable to 0 2023-03-07 12:08:30 +01:00
msi-laptop.c platform/x86: use PLATFORM_DEVID_NONE instead of -1 2022-10-03 09:40:04 +02:00
msi-wmi.c
mxm-wmi.c platform/x86: mxm-wmi: fix memleak in mxm_wmi_call_mx[ds|mx]() 2022-12-08 16:32:12 +01:00
nvidia-wmi-ec-backlight.c platform/x86: nvidia-wmi-ec-backlight: Add force module parameter 2023-02-18 11:45:52 +01:00
p2sb.c platform/x86: p2sb: Don't fail if unknown CPU is found 2022-11-07 12:33:49 +01:00
panasonic-laptop.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
pcengines-apuv2.c platform/x86: pcengines-apuv2: Add missing terminating entries to gpio-lookup tables 2021-08-06 14:04:43 +02:00
pmc_atom.c platform/x86: pmc_atom: Amend comment style and grammar 2022-08-25 16:23:52 +02:00
samsung-laptop.c platform/x86: use PLATFORM_DEVID_NONE instead of -1 2022-10-03 09:40:04 +02:00
samsung-q10.c platform/x86: samsung-q10: Convert to platform remove callback returning void 2023-03-07 12:20:44 +01:00
serial-multi-instantiate.c platform/x86: serial-multi-instantiate: Convert to platform remove callback returning void 2023-03-07 12:20:45 +01:00
simatic-ipc.c platform/x86: simatic-ipc: add another model 2023-01-12 19:42:53 +01:00
sony-laptop.c platform/x86: sony-laptop: Don't turn off 0x153 keyboard backlight during probe 2022-12-27 12:23:11 +01:00
system76_acpi.c ACPI updates for 6.2-rc1 2022-12-12 13:38:17 -08:00
think-lmi.c platform/x86: think-lmi: Make kobj_type structure constant 2023-02-10 17:24:20 +01:00
think-lmi.h platform/x86: think-lmi: certificate support clean ups 2022-04-04 15:20:53 +02:00
thinkpad_acpi.c platform/x86: thinkpad_acpi: Fix thinklight LED brightness returning 255 2023-01-30 14:37:22 +01:00
topstar-laptop.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
toshiba_acpi.c ACPI updates for 6.2-rc1 2022-12-12 13:38:17 -08:00
toshiba_bluetooth.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
toshiba_haps.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00
toshiba-wmi.c
touchscreen_dmi.c platform/x86: touchscreen_dmi: Add Chuwi Vi8 (CWI501) DMI match 2023-02-02 11:34:38 +01:00
uv_sysfs.c x86/platform/uv: Make kobj_type structure constant 2023-02-10 17:24:37 +01:00
winmate-fm07-keys.c platform/x86: use PLATFORM_DEVID_NONE instead of -1 2022-10-03 09:40:04 +02:00
wireless-hotkey.c ACPI updates for 6.2-rc1 2022-12-12 13:38:17 -08:00
wmi-bmof.c
wmi.c platform/x86: wmi: Convert to platform remove callback returning void 2023-03-07 12:20:47 +01:00
xiaomi-wmi.c
xo1-rfkill.c platform/x86: xo1-rfkill: Convert to platform remove callback returning void 2023-03-07 12:20:50 +01:00
xo15-ebook.c ACPI: make remove callback of ACPI driver void 2022-11-23 19:11:22 +01:00