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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-20 04:54:15 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-20 04:54:15 +0300 |
commit | 2b4015e9fb335aa6982a68dbe6e4158d6c1b10ee (patch) | |
tree | 2af6f884c42804cda14821f527a6237d4a1a3ee7 /arch | |
parent | d36ccdbd1ca1050ad4e7b9b16ced848132533f6e (diff) | |
parent | 4bef0a27e414f79e0200f33ab23adeb07965272e (diff) | |
download | linux-2b4015e9fb335aa6982a68dbe6e4158d6c1b10ee.tar.xz |
Merge tag 'platform-drivers-x86-v4.5-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86
Pull x86 platform driver updates from Darren Hart:
"Add intel punit and telemetry driver for APL SoCs.
Add intel-hid driver for various laptop hotkey support.
Add asus-wireless radio control driver.
Keyboard backlight support/improvements for ThinkPads, Vaio, and Toshiba.
Several hotkey related fixes and improvements for dell and toshiba.
Fix oops on dual GPU Macs in apple-gmux.
A few new device IDs and quirks.
Various minor config related build issues and cleanups.
surface pro 4:
- fix compare_const_fl.cocci warnings
- Add support for Surface Pro 4 Buttons
platform/x86:
- Add Intel Telemetry Debugfs interfaces
- Add Intel telemetry platform device
- Add Intel telemetry platform driver
- Add Intel Telemetry Core Driver
- add NULL check for input parameters
- add Intel P-Unit mailbox IPC driver
- update acpi resource structure for Punit
thinkpad_acpi:
- Add support for keyboard backlight
dell-wmi:
- Process only one event on devices with interface version 0
- Check if Dell WMI descriptor structure is valid
- Improve unknown hotkey handling
- Use a C99-style array for bios_to_linux_keycode
tc1100-wmi:
- fix build warning when CONFIG_PM not enabled
asus-wireless:
- Add ACPI HID ATK4001
- Add Asus Wireless Radio Control driver
asus-wmi:
- drop to_platform_driver macro
intel-hid:
- new hid event driver for hotkeys
sony-laptop:
- Keyboard backlight control for some Vaio Fit models
ideapad-laptop:
- Add Lenovo ideapad Y700-17ISK to no_hw_rfkill dmi list
apple-gmux:
- Assign apple_gmux_data before registering
toshiba_acpi:
- Add rfkill dependency to ACPI_TOSHIBA entry
- Fix keyboard backlight sysfs entries not being updated
- Add WWAN RFKill support
- Add support for WWAN devices
- Fix blank screen at boot if transflective backlight is supported
- Propagate the hotkey value via genetlink
toshiba_bluetooth:
- Add missing newline in toshiba_bluetooth_present function"
* tag 'platform-drivers-x86-v4.5-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86: (29 commits)
surface pro 4: fix compare_const_fl.cocci warnings
surface pro 4: Add support for Surface Pro 4 Buttons
platform:x86: Add Intel Telemetry Debugfs interfaces
platform:x86: Add Intel telemetry platform device
platform:x86: Add Intel telemetry platform driver
platform/x86: Add Intel Telemetry Core Driver
intel_punit_ipc: add NULL check for input parameters
thinkpad_acpi: Add support for keyboard backlight
dell-wmi: Process only one event on devices with interface version 0
dell-wmi: Check if Dell WMI descriptor structure is valid
tc1100-wmi: fix build warning when CONFIG_PM not enabled
asus-wireless: Add ACPI HID ATK4001
platform/x86: Add Asus Wireless Radio Control driver
asus-wmi: drop to_platform_driver macro
intel-hid: new hid event driver for hotkeys
Keyboard backlight control for some Vaio Fit models
platform/x86: Add rfkill dependency to ACPI_TOSHIBA entry
platform:x86: add Intel P-Unit mailbox IPC driver
intel_pmc_ipc: update acpi resource structure for Punit
ideapad-laptop: Add Lenovo ideapad Y700-17ISK to no_hw_rfkill dmi list
...
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/include/asm/intel_punit_ipc.h | 101 | ||||
-rw-r--r-- | arch/x86/include/asm/intel_telemetry.h | 147 |
2 files changed, 248 insertions, 0 deletions
diff --git a/arch/x86/include/asm/intel_punit_ipc.h b/arch/x86/include/asm/intel_punit_ipc.h new file mode 100644 index 000000000000..201eb9dce595 --- /dev/null +++ b/arch/x86/include/asm/intel_punit_ipc.h @@ -0,0 +1,101 @@ +#ifndef _ASM_X86_INTEL_PUNIT_IPC_H_ +#define _ASM_X86_INTEL_PUNIT_IPC_H_ + +/* + * Three types of 8bit P-Unit IPC commands are supported, + * bit[7:6]: [00]: BIOS; [01]: GTD; [10]: ISPD. + */ +typedef enum { + BIOS_IPC = 0, + GTDRIVER_IPC, + ISPDRIVER_IPC, + RESERVED_IPC, +} IPC_TYPE; + +#define IPC_TYPE_OFFSET 6 +#define IPC_PUNIT_BIOS_CMD_BASE (BIOS_IPC << IPC_TYPE_OFFSET) +#define IPC_PUNIT_GTD_CMD_BASE (GTDDRIVER_IPC << IPC_TYPE_OFFSET) +#define IPC_PUNIT_ISPD_CMD_BASE (ISPDRIVER_IPC << IPC_TYPE_OFFSET) +#define IPC_PUNIT_CMD_TYPE_MASK (RESERVED_IPC << IPC_TYPE_OFFSET) + +/* BIOS => Pcode commands */ +#define IPC_PUNIT_BIOS_ZERO (IPC_PUNIT_BIOS_CMD_BASE | 0x00) +#define IPC_PUNIT_BIOS_VR_INTERFACE (IPC_PUNIT_BIOS_CMD_BASE | 0x01) +#define IPC_PUNIT_BIOS_READ_PCS (IPC_PUNIT_BIOS_CMD_BASE | 0x02) +#define IPC_PUNIT_BIOS_WRITE_PCS (IPC_PUNIT_BIOS_CMD_BASE | 0x03) +#define IPC_PUNIT_BIOS_READ_PCU_CONFIG (IPC_PUNIT_BIOS_CMD_BASE | 0x04) +#define IPC_PUNIT_BIOS_WRITE_PCU_CONFIG (IPC_PUNIT_BIOS_CMD_BASE | 0x05) +#define IPC_PUNIT_BIOS_READ_PL1_SETTING (IPC_PUNIT_BIOS_CMD_BASE | 0x06) +#define IPC_PUNIT_BIOS_WRITE_PL1_SETTING (IPC_PUNIT_BIOS_CMD_BASE | 0x07) +#define IPC_PUNIT_BIOS_TRIGGER_VDD_RAM (IPC_PUNIT_BIOS_CMD_BASE | 0x08) +#define IPC_PUNIT_BIOS_READ_TELE_INFO (IPC_PUNIT_BIOS_CMD_BASE | 0x09) +#define IPC_PUNIT_BIOS_READ_TELE_TRACE_CTRL (IPC_PUNIT_BIOS_CMD_BASE | 0x0a) +#define IPC_PUNIT_BIOS_WRITE_TELE_TRACE_CTRL (IPC_PUNIT_BIOS_CMD_BASE | 0x0b) +#define IPC_PUNIT_BIOS_READ_TELE_EVENT_CTRL (IPC_PUNIT_BIOS_CMD_BASE | 0x0c) +#define IPC_PUNIT_BIOS_WRITE_TELE_EVENT_CTRL (IPC_PUNIT_BIOS_CMD_BASE | 0x0d) +#define IPC_PUNIT_BIOS_READ_TELE_TRACE (IPC_PUNIT_BIOS_CMD_BASE | 0x0e) +#define IPC_PUNIT_BIOS_WRITE_TELE_TRACE (IPC_PUNIT_BIOS_CMD_BASE | 0x0f) +#define IPC_PUNIT_BIOS_READ_TELE_EVENT (IPC_PUNIT_BIOS_CMD_BASE | 0x10) +#define IPC_PUNIT_BIOS_WRITE_TELE_EVENT (IPC_PUNIT_BIOS_CMD_BASE | 0x11) +#define IPC_PUNIT_BIOS_READ_MODULE_TEMP (IPC_PUNIT_BIOS_CMD_BASE | 0x12) +#define IPC_PUNIT_BIOS_RESERVED (IPC_PUNIT_BIOS_CMD_BASE | 0x13) +#define IPC_PUNIT_BIOS_READ_VOLTAGE_OVER (IPC_PUNIT_BIOS_CMD_BASE | 0x14) +#define IPC_PUNIT_BIOS_WRITE_VOLTAGE_OVER (IPC_PUNIT_BIOS_CMD_BASE | 0x15) +#define IPC_PUNIT_BIOS_READ_RATIO_OVER (IPC_PUNIT_BIOS_CMD_BASE | 0x16) +#define IPC_PUNIT_BIOS_WRITE_RATIO_OVER (IPC_PUNIT_BIOS_CMD_BASE | 0x17) +#define IPC_PUNIT_BIOS_READ_VF_GL_CTRL (IPC_PUNIT_BIOS_CMD_BASE | 0x18) +#define IPC_PUNIT_BIOS_WRITE_VF_GL_CTRL (IPC_PUNIT_BIOS_CMD_BASE | 0x19) +#define IPC_PUNIT_BIOS_READ_FM_SOC_TEMP_THRESH (IPC_PUNIT_BIOS_CMD_BASE | 0x1a) +#define IPC_PUNIT_BIOS_WRITE_FM_SOC_TEMP_THRESH (IPC_PUNIT_BIOS_CMD_BASE | 0x1b) + +/* GT Driver => Pcode commands */ +#define IPC_PUNIT_GTD_ZERO (IPC_PUNIT_GTD_CMD_BASE | 0x00) +#define IPC_PUNIT_GTD_CONFIG (IPC_PUNIT_GTD_CMD_BASE | 0x01) +#define IPC_PUNIT_GTD_READ_ICCP_LIC_CDYN_SCAL (IPC_PUNIT_GTD_CMD_BASE | 0x02) +#define IPC_PUNIT_GTD_WRITE_ICCP_LIC_CDYN_SCAL (IPC_PUNIT_GTD_CMD_BASE | 0x03) +#define IPC_PUNIT_GTD_GET_WM_VAL (IPC_PUNIT_GTD_CMD_BASE | 0x06) +#define IPC_PUNIT_GTD_WRITE_CONFIG_WISHREQ (IPC_PUNIT_GTD_CMD_BASE | 0x07) +#define IPC_PUNIT_GTD_READ_REQ_DUTY_CYCLE (IPC_PUNIT_GTD_CMD_BASE | 0x16) +#define IPC_PUNIT_GTD_DIS_VOL_FREQ_CHG_REQUEST (IPC_PUNIT_GTD_CMD_BASE | 0x17) +#define IPC_PUNIT_GTD_DYNA_DUTY_CYCLE_CTRL (IPC_PUNIT_GTD_CMD_BASE | 0x1a) +#define IPC_PUNIT_GTD_DYNA_DUTY_CYCLE_TUNING (IPC_PUNIT_GTD_CMD_BASE | 0x1c) + +/* ISP Driver => Pcode commands */ +#define IPC_PUNIT_ISPD_ZERO (IPC_PUNIT_ISPD_CMD_BASE | 0x00) +#define IPC_PUNIT_ISPD_CONFIG (IPC_PUNIT_ISPD_CMD_BASE | 0x01) +#define IPC_PUNIT_ISPD_GET_ISP_LTR_VAL (IPC_PUNIT_ISPD_CMD_BASE | 0x02) +#define IPC_PUNIT_ISPD_ACCESS_IU_FREQ_BOUNDS (IPC_PUNIT_ISPD_CMD_BASE | 0x03) +#define IPC_PUNIT_ISPD_READ_CDYN_LEVEL (IPC_PUNIT_ISPD_CMD_BASE | 0x04) +#define IPC_PUNIT_ISPD_WRITE_CDYN_LEVEL (IPC_PUNIT_ISPD_CMD_BASE | 0x05) + +/* Error codes */ +#define IPC_PUNIT_ERR_SUCCESS 0 +#define IPC_PUNIT_ERR_INVALID_CMD 1 +#define IPC_PUNIT_ERR_INVALID_PARAMETER 2 +#define IPC_PUNIT_ERR_CMD_TIMEOUT 3 +#define IPC_PUNIT_ERR_CMD_LOCKED 4 +#define IPC_PUNIT_ERR_INVALID_VR_ID 5 +#define IPC_PUNIT_ERR_VR_ERR 6 + +#if IS_ENABLED(CONFIG_INTEL_PUNIT_IPC) + +int intel_punit_ipc_simple_command(int cmd, int para1, int para2); +int intel_punit_ipc_command(u32 cmd, u32 para1, u32 para2, u32 *in, u32 *out); + +#else + +static inline int intel_punit_ipc_simple_command(int cmd, + int para1, int para2) +{ + return -ENODEV; +} + +static inline int intel_punit_ipc_command(u32 cmd, u32 para1, u32 para2, + u32 *in, u32 *out) +{ + return -ENODEV; +} + +#endif /* CONFIG_INTEL_PUNIT_IPC */ + +#endif diff --git a/arch/x86/include/asm/intel_telemetry.h b/arch/x86/include/asm/intel_telemetry.h new file mode 100644 index 000000000000..ed65fe701de5 --- /dev/null +++ b/arch/x86/include/asm/intel_telemetry.h @@ -0,0 +1,147 @@ +/* + * Intel SOC Telemetry Driver Header File + * Copyright (C) 2015, Intel Corporation. + * All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + */ +#ifndef INTEL_TELEMETRY_H +#define INTEL_TELEMETRY_H + +#define TELEM_MAX_EVENTS_SRAM 28 +#define TELEM_MAX_OS_ALLOCATED_EVENTS 20 + +enum telemetry_unit { + TELEM_PSS = 0, + TELEM_IOSS, + TELEM_UNIT_NONE +}; + +struct telemetry_evtlog { + u32 telem_evtid; + u64 telem_evtlog; +}; + +struct telemetry_evtconfig { + /* Array of Event-IDs to Enable */ + u32 *evtmap; + + /* Number of Events (<29) in evtmap */ + u8 num_evts; + + /* Sampling period */ + u8 period; +}; + +struct telemetry_evtmap { + const char *name; + u32 evt_id; +}; + +struct telemetry_unit_config { + struct telemetry_evtmap *telem_evts; + void __iomem *regmap; + u32 ssram_base_addr; + u8 ssram_evts_used; + u8 curr_period; + u8 max_period; + u8 min_period; + u32 ssram_size; + +}; + +struct telemetry_plt_config { + struct telemetry_unit_config pss_config; + struct telemetry_unit_config ioss_config; + struct mutex telem_trace_lock; + struct mutex telem_lock; + bool telem_in_use; +}; + +struct telemetry_core_ops { + int (*get_sampling_period)(u8 *pss_min_period, u8 *pss_max_period, + u8 *ioss_min_period, u8 *ioss_max_period); + + int (*get_eventconfig)(struct telemetry_evtconfig *pss_evtconfig, + struct telemetry_evtconfig *ioss_evtconfig, + int pss_len, int ioss_len); + + int (*update_events)(struct telemetry_evtconfig pss_evtconfig, + struct telemetry_evtconfig ioss_evtconfig); + + int (*set_sampling_period)(u8 pss_period, u8 ioss_period); + + int (*get_trace_verbosity)(enum telemetry_unit telem_unit, + u32 *verbosity); + + int (*set_trace_verbosity)(enum telemetry_unit telem_unit, + u32 verbosity); + + int (*raw_read_eventlog)(enum telemetry_unit telem_unit, + struct telemetry_evtlog *evtlog, + int len, int log_all_evts); + + int (*read_eventlog)(enum telemetry_unit telem_unit, + struct telemetry_evtlog *evtlog, + int len, int log_all_evts); + + int (*add_events)(u8 num_pss_evts, u8 num_ioss_evts, + u32 *pss_evtmap, u32 *ioss_evtmap); + + int (*reset_events)(void); +}; + +int telemetry_set_pltdata(struct telemetry_core_ops *ops, + struct telemetry_plt_config *pltconfig); + +int telemetry_clear_pltdata(void); + +int telemetry_pltconfig_valid(void); + +int telemetry_get_evtname(enum telemetry_unit telem_unit, + const char **name, int len); + +int telemetry_update_events(struct telemetry_evtconfig pss_evtconfig, + struct telemetry_evtconfig ioss_evtconfig); + +int telemetry_add_events(u8 num_pss_evts, u8 num_ioss_evts, + u32 *pss_evtmap, u32 *ioss_evtmap); + +int telemetry_reset_events(void); + +int telemetry_get_eventconfig(struct telemetry_evtconfig *pss_config, + struct telemetry_evtconfig *ioss_config, + int pss_len, int ioss_len); + +int telemetry_read_events(enum telemetry_unit telem_unit, + struct telemetry_evtlog *evtlog, int len); + +int telemetry_raw_read_events(enum telemetry_unit telem_unit, + struct telemetry_evtlog *evtlog, int len); + +int telemetry_read_eventlog(enum telemetry_unit telem_unit, + struct telemetry_evtlog *evtlog, int len); + +int telemetry_raw_read_eventlog(enum telemetry_unit telem_unit, + struct telemetry_evtlog *evtlog, int len); + +int telemetry_get_sampling_period(u8 *pss_min_period, u8 *pss_max_period, + u8 *ioss_min_period, u8 *ioss_max_period); + +int telemetry_set_sampling_period(u8 pss_period, u8 ioss_period); + +int telemetry_set_trace_verbosity(enum telemetry_unit telem_unit, + u32 verbosity); + +int telemetry_get_trace_verbosity(enum telemetry_unit telem_unit, + u32 *verbosity); + +#endif /* INTEL_TELEMETRY_H */ |