diff options
32 files changed, 677 insertions, 163 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 42decde38320..894608f6555c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11599,7 +11599,8 @@ F: drivers/platform/x86/intel/uncore-frequency/ INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER M: David E. Box <[email protected]> S: Supported -F: drivers/platform/x86/intel/vsec.* +F: drivers/platform/x86/intel/vsec.c +F: include/linux/intel_vsec.h INTEL VIRTUAL BUTTON DRIVER M: AceLan Kao <[email protected]> diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 82c6a4d350e0..a7c06a46fb76 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -247,6 +247,8 @@ #define MSR_INTEGRITY_CAPS_ARRAY_BIST BIT(MSR_INTEGRITY_CAPS_ARRAY_BIST_BIT) #define MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT 4 #define MSR_INTEGRITY_CAPS_PERIODIC_BIST BIT(MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT) +#define MSR_INTEGRITY_CAPS_SBAF_BIT 8 +#define MSR_INTEGRITY_CAPS_SBAF BIT(MSR_INTEGRITY_CAPS_SBAF_BIT) #define MSR_INTEGRITY_CAPS_SAF_GEN_MASK GENMASK_ULL(10, 9) #define MSR_LBR_NHM_FROM 0x00000680 diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c index 37e6d25593c2..af57a5f03193 100644 --- a/drivers/hid/hid-asus.c +++ b/drivers/hid/hid-asus.c @@ -492,12 +492,19 @@ static void asus_kbd_backlight_work(struct work_struct *work) */ static bool asus_kbd_wmi_led_control_present(struct hid_device *hdev) { + struct asus_drvdata *drvdata = hid_get_drvdata(hdev); u32 value; int ret; if (!IS_ENABLED(CONFIG_ASUS_WMI)) return false; + if (drvdata->quirks & QUIRK_ROG_NKEY_KEYBOARD && + dmi_check_system(asus_use_hid_led_dmi_ids)) { + hid_info(hdev, "using HID for asus::kbd_backlight\n"); + return false; + } + ret = asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS, ASUS_WMI_DEVID_KBD_BACKLIGHT, 0, &value); hid_dbg(hdev, "WMI backlight check: rc %d value %x", ret, value); diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 38c932df6446..349169d050c5 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -16,7 +16,6 @@ #include <linux/init.h> #include <linux/types.h> #include <linux/dmi.h> -#include <linux/fb.h> #include <linux/backlight.h> #include <linux/leds.h> #include <linux/platform_device.h> @@ -1685,7 +1684,7 @@ static int acer_backlight_init(struct device *dev) acer_backlight_device = bd; - bd->props.power = FB_BLANK_UNBLANK; + bd->props.power = BACKLIGHT_POWER_ON; bd->props.brightness = read_brightness(bd); backlight_update_status(bd); return 0; diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index ccb33d034e2a..9d7e6b712abf 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -28,7 +28,6 @@ #include <linux/err.h> #include <linux/proc_fs.h> #include <linux/backlight.h> -#include <linux/fb.h> #include <linux/leds.h> #include <linux/platform_device.h> #include <linux/uaccess.h> @@ -818,7 +817,7 @@ static int asus_backlight_init(struct asus_laptop *asus) asus->backlight_device = bd; bd->props.brightness = asus_read_brightness(bd); - bd->props.power = FB_BLANK_UNBLANK; + bd->props.power = BACKLIGHT_POWER_ON; backlight_update_status(bd); return 0; } diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c index fceffe2082ec..e20e241bda98 100644 --- a/drivers/platform/x86/asus-nb-wmi.c +++ b/drivers/platform/x86/asus-nb-wmi.c @@ -7,12 +7,12 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#include <linux/backlight.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> #include <linux/input.h> #include <linux/input/sparse-keymap.h> -#include <linux/fb.h> #include <linux/dmi.h> #include <linux/i8042.h> @@ -525,7 +525,7 @@ static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver) dmi_check_system(asus_quirks); driver->quirks = quirks; - driver->panel_power = FB_BLANK_UNBLANK; + driver->panel_power = BACKLIGHT_POWER_ON; /* overwrite the wapf setting if the wapf paramater is specified */ if (wapf != -1) diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index cc735931f97b..9c6b3937ac71 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -18,7 +18,6 @@ #include <linux/debugfs.h> #include <linux/delay.h> #include <linux/dmi.h> -#include <linux/fb.h> #include <linux/hwmon.h> #include <linux/hwmon-sysfs.h> #include <linux/init.h> @@ -97,6 +96,12 @@ module_param(fnlock_default, bool, 0444); #define ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST 1 #define ASUS_THROTTLE_THERMAL_POLICY_SILENT 2 +#define ASUS_THROTTLE_THERMAL_POLICY_DEFAULT_VIVO 0 +#define ASUS_THROTTLE_THERMAL_POLICY_SILENT_VIVO 1 +#define ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST_VIVO 2 + +#define PLATFORM_PROFILE_MAX 2 + #define USB_INTEL_XUSB2PR 0xD0 #define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI 0x9c31 @@ -286,8 +291,8 @@ struct asus_wmi { u32 kbd_rgb_dev; bool kbd_rgb_state_available; - bool throttle_thermal_policy_available; u8 throttle_thermal_policy_mode; + u32 throttle_thermal_policy_dev; bool cpu_fan_curve_available; bool gpu_fan_curve_available; @@ -1708,7 +1713,8 @@ static int asus_wmi_led_init(struct asus_wmi *asus) goto error; } - if (!kbd_led_read(asus, &led_val, NULL)) { + if (!kbd_led_read(asus, &led_val, NULL) && !dmi_check_system(asus_use_hid_led_dmi_ids)) { + pr_info("using asus-wmi for asus::kbd_backlight\n"); asus->kbd_led_wk = led_val; asus->kbd_led.name = "asus::kbd_backlight"; asus->kbd_led.flags = LED_BRIGHT_HW_CHANGED; @@ -3162,7 +3168,7 @@ static int fan_curve_get_factory_default(struct asus_wmi *asus, u32 fan_dev) int err, fan_idx; u8 mode = 0; - if (asus->throttle_thermal_policy_available) + if (asus->throttle_thermal_policy_dev) mode = asus->throttle_thermal_policy_mode; /* DEVID_<C/G>PU_FAN_CURVE is switched for OVERBOOST vs SILENT */ if (mode == 2) @@ -3369,7 +3375,7 @@ static ssize_t fan_curve_enable_store(struct device *dev, * For machines with throttle this is the only way to reset fans * to default mode of operation (does not erase curve data). */ - if (asus->throttle_thermal_policy_available) { + if (asus->throttle_thermal_policy_dev) { err = throttle_thermal_policy_write(asus); if (err) return err; @@ -3586,8 +3592,8 @@ static const struct attribute_group asus_fan_curve_attr_group = { __ATTRIBUTE_GROUPS(asus_fan_curve_attr); /* - * Must be initialised after throttle_thermal_policy_check_present() as - * we check the status of throttle_thermal_policy_available during init. + * Must be initialised after throttle_thermal_policy_dev is set as + * we check the status of throttle_thermal_policy_dev during init. */ static int asus_wmi_custom_fan_curve_init(struct asus_wmi *asus) { @@ -3628,38 +3634,13 @@ static int asus_wmi_custom_fan_curve_init(struct asus_wmi *asus) } /* Throttle thermal policy ****************************************************/ - -static int throttle_thermal_policy_check_present(struct asus_wmi *asus) -{ - u32 result; - int err; - - asus->throttle_thermal_policy_available = false; - - err = asus_wmi_get_devstate(asus, - ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY, - &result); - if (err) { - if (err == -ENODEV) - return 0; - return err; - } - - if (result & ASUS_WMI_DSTS_PRESENCE_BIT) - asus->throttle_thermal_policy_available = true; - - return 0; -} - static int throttle_thermal_policy_write(struct asus_wmi *asus) { - int err; - u8 value; + u8 value = asus->throttle_thermal_policy_mode; u32 retval; + int err; - value = asus->throttle_thermal_policy_mode; - - err = asus_wmi_set_devstate(ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY, + err = asus_wmi_set_devstate(asus->throttle_thermal_policy_dev, value, &retval); sysfs_notify(&asus->platform_device->dev.kobj, NULL, @@ -3689,7 +3670,7 @@ static int throttle_thermal_policy_write(struct asus_wmi *asus) static int throttle_thermal_policy_set_default(struct asus_wmi *asus) { - if (!asus->throttle_thermal_policy_available) + if (!asus->throttle_thermal_policy_dev) return 0; asus->throttle_thermal_policy_mode = ASUS_THROTTLE_THERMAL_POLICY_DEFAULT; @@ -3701,7 +3682,7 @@ static int throttle_thermal_policy_switch_next(struct asus_wmi *asus) u8 new_mode = asus->throttle_thermal_policy_mode + 1; int err; - if (new_mode > ASUS_THROTTLE_THERMAL_POLICY_SILENT) + if (new_mode > PLATFORM_PROFILE_MAX) new_mode = ASUS_THROTTLE_THERMAL_POLICY_DEFAULT; asus->throttle_thermal_policy_mode = new_mode; @@ -3740,7 +3721,7 @@ static ssize_t throttle_thermal_policy_store(struct device *dev, if (result < 0) return result; - if (new_mode > ASUS_THROTTLE_THERMAL_POLICY_SILENT) + if (new_mode > PLATFORM_PROFILE_MAX) return -EINVAL; asus->throttle_thermal_policy_mode = new_mode; @@ -3757,10 +3738,52 @@ static ssize_t throttle_thermal_policy_store(struct device *dev, return count; } -// Throttle thermal policy: 0 - default, 1 - overboost, 2 - silent +/* + * Throttle thermal policy: 0 - default, 1 - overboost, 2 - silent + */ static DEVICE_ATTR_RW(throttle_thermal_policy); /* Platform profile ***********************************************************/ +static int asus_wmi_platform_profile_to_vivo(struct asus_wmi *asus, int mode) +{ + bool vivo; + + vivo = asus->throttle_thermal_policy_dev == ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_VIVO; + + if (vivo) { + switch (mode) { + case ASUS_THROTTLE_THERMAL_POLICY_DEFAULT: + return ASUS_THROTTLE_THERMAL_POLICY_DEFAULT_VIVO; + case ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST: + return ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST_VIVO; + case ASUS_THROTTLE_THERMAL_POLICY_SILENT: + return ASUS_THROTTLE_THERMAL_POLICY_SILENT_VIVO; + } + } + + return mode; +} + +static int asus_wmi_platform_profile_mode_from_vivo(struct asus_wmi *asus, int mode) +{ + bool vivo; + + vivo = asus->throttle_thermal_policy_dev == ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_VIVO; + + if (vivo) { + switch (mode) { + case ASUS_THROTTLE_THERMAL_POLICY_DEFAULT_VIVO: + return ASUS_THROTTLE_THERMAL_POLICY_DEFAULT; + case ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST_VIVO: + return ASUS_THROTTLE_THERMAL_POLICY_OVERBOOST; + case ASUS_THROTTLE_THERMAL_POLICY_SILENT_VIVO: + return ASUS_THROTTLE_THERMAL_POLICY_SILENT; + } + } + + return mode; +} + static int asus_wmi_platform_profile_get(struct platform_profile_handler *pprof, enum platform_profile_option *profile) { @@ -3768,10 +3791,9 @@ static int asus_wmi_platform_profile_get(struct platform_profile_handler *pprof, int tp; asus = container_of(pprof, struct asus_wmi, platform_profile_handler); - tp = asus->throttle_thermal_policy_mode; - switch (tp) { + switch (asus_wmi_platform_profile_mode_from_vivo(asus, tp)) { case ASUS_THROTTLE_THERMAL_POLICY_DEFAULT: *profile = PLATFORM_PROFILE_BALANCED; break; @@ -3810,7 +3832,7 @@ static int asus_wmi_platform_profile_set(struct platform_profile_handler *pprof, return -EOPNOTSUPP; } - asus->throttle_thermal_policy_mode = tp; + asus->throttle_thermal_policy_mode = asus_wmi_platform_profile_to_vivo(asus, tp); return throttle_thermal_policy_write(asus); } @@ -3823,7 +3845,7 @@ static int platform_profile_setup(struct asus_wmi *asus) * Not an error if a component platform_profile relies on is unavailable * so early return, skipping the setup of platform_profile. */ - if (!asus->throttle_thermal_policy_available) + if (!asus->throttle_thermal_policy_dev) return 0; dev_info(dev, "Using throttle_thermal_policy for platform_profile support\n"); @@ -3860,7 +3882,7 @@ static int read_backlight_power(struct asus_wmi *asus) if (ret < 0) return ret; - return ret ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN; + return ret ? BACKLIGHT_POWER_ON : BACKLIGHT_POWER_OFF; } static int read_brightness_max(struct asus_wmi *asus) @@ -3919,7 +3941,7 @@ static int update_bl_status(struct backlight_device *bd) power = read_backlight_power(asus); if (power != -ENODEV && bd->props.power != power) { - ctrl_param = !!(bd->props.power == FB_BLANK_UNBLANK); + ctrl_param = !!(bd->props.power == BACKLIGHT_POWER_ON); err = asus_wmi_set_devstate(ASUS_WMI_DEVID_BACKLIGHT, ctrl_param, NULL); if (asus->driver->quirks->store_backlight_power) @@ -3978,7 +4000,7 @@ static int asus_wmi_backlight_init(struct asus_wmi *asus) power = read_backlight_power(asus); if (power == -ENODEV) - power = FB_BLANK_UNBLANK; + power = BACKLIGHT_POWER_ON; else if (power < 0) return power; @@ -4036,7 +4058,7 @@ static int read_screenpad_backlight_power(struct asus_wmi *asus) if (ret < 0) return ret; /* 1 == powered */ - return ret ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN; + return ret ? BACKLIGHT_POWER_ON : BACKLIGHT_POWER_OFF; } static int read_screenpad_brightness(struct backlight_device *bd) @@ -4049,7 +4071,7 @@ static int read_screenpad_brightness(struct backlight_device *bd) if (err < 0) return err; /* The device brightness can only be read if powered, so return stored */ - if (err == FB_BLANK_POWERDOWN) + if (err == BACKLIGHT_POWER_OFF) return asus->driver->screenpad_brightness - ASUS_SCREENPAD_BRIGHT_MIN; err = asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_SCREENPAD_LIGHT, &retval); @@ -4070,7 +4092,7 @@ static int update_screenpad_bl_status(struct backlight_device *bd) return power; if (bd->props.power != power) { - if (power != FB_BLANK_UNBLANK) { + if (power != BACKLIGHT_POWER_ON) { /* Only brightness > 0 can power it back on */ ctrl_param = asus->driver->screenpad_brightness - ASUS_SCREENPAD_BRIGHT_MIN; err = asus_wmi_set_devstate(ASUS_WMI_DEVID_SCREENPAD_LIGHT, @@ -4078,7 +4100,7 @@ static int update_screenpad_bl_status(struct backlight_device *bd) } else { err = asus_wmi_set_devstate(ASUS_WMI_DEVID_SCREENPAD_POWER, 0, NULL); } - } else if (power == FB_BLANK_UNBLANK) { + } else if (power == BACKLIGHT_POWER_ON) { /* Only set brightness if powered on or we get invalid/unsync state */ ctrl_param = bd->props.brightness + ASUS_SCREENPAD_BRIGHT_MIN; err = asus_wmi_set_devstate(ASUS_WMI_DEVID_SCREENPAD_LIGHT, ctrl_param, NULL); @@ -4108,7 +4130,7 @@ static int asus_screenpad_init(struct asus_wmi *asus) if (power < 0) return power; - if (power != FB_BLANK_POWERDOWN) { + if (power != BACKLIGHT_POWER_OFF) { err = asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_SCREENPAD_LIGHT, &brightness); if (err < 0) return err; @@ -4238,7 +4260,7 @@ static void asus_wmi_handle_event_code(int code, struct asus_wmi *asus) if (code == NOTIFY_KBD_FBM || code == NOTIFY_KBD_TTP) { if (asus->fan_boost_mode_available) fan_boost_mode_switch_next(asus); - if (asus->throttle_thermal_policy_available) + if (asus->throttle_thermal_policy_dev) throttle_thermal_policy_switch_next(asus); return; @@ -4410,7 +4432,7 @@ static umode_t asus_sysfs_is_visible(struct kobject *kobj, else if (attr == &dev_attr_fan_boost_mode.attr) ok = asus->fan_boost_mode_available; else if (attr == &dev_attr_throttle_thermal_policy.attr) - ok = asus->throttle_thermal_policy_available; + ok = asus->throttle_thermal_policy_dev != 0; else if (attr == &dev_attr_ppt_pl2_sppt.attr) devid = ASUS_WMI_DEVID_PPT_PL2_SPPT; else if (attr == &dev_attr_ppt_pl1_spl.attr) @@ -4702,16 +4724,15 @@ static int asus_wmi_add(struct platform_device *pdev) else if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_TUF_RGB_MODE2)) asus->kbd_rgb_dev = ASUS_WMI_DEVID_TUF_RGB_MODE2; + if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY)) + asus->throttle_thermal_policy_dev = ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY; + else if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_VIVO)) + asus->throttle_thermal_policy_dev = ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_VIVO; + err = fan_boost_mode_check_present(asus); if (err) goto fail_fan_boost_mode; - err = throttle_thermal_policy_check_present(asus); - if (err) - goto fail_throttle_thermal_policy; - else - throttle_thermal_policy_set_default(asus); - err = platform_profile_setup(asus); if (err) goto fail_platform_profile_setup; @@ -4806,7 +4827,6 @@ fail_hwmon: fail_input: asus_wmi_sysfs_exit(asus->platform_device); fail_sysfs: -fail_throttle_thermal_policy: fail_custom_fan_curve: fail_platform_profile_setup: if (asus->platform_profile_support) diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c index 447364bed249..03319a80e114 100644 --- a/drivers/platform/x86/eeepc-laptop.c +++ b/drivers/platform/x86/eeepc-laptop.c @@ -15,7 +15,6 @@ #include <linux/types.h> #include <linux/platform_device.h> #include <linux/backlight.h> -#include <linux/fb.h> #include <linux/hwmon.h> #include <linux/hwmon-sysfs.h> #include <linux/slab.h> @@ -1137,7 +1136,7 @@ static int eeepc_backlight_init(struct eeepc_laptop *eeepc) } eeepc->backlight_device = bd; bd->props.brightness = read_brightness(bd); - bd->props.power = FB_BLANK_UNBLANK; + bd->props.power = BACKLIGHT_POWER_ON; backlight_update_status(bd); return 0; } diff --git a/drivers/platform/x86/eeepc-wmi.c b/drivers/platform/x86/eeepc-wmi.c index 32d9f0ba6be3..37edb9ae67b8 100644 --- a/drivers/platform/x86/eeepc-wmi.c +++ b/drivers/platform/x86/eeepc-wmi.c @@ -13,13 +13,13 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#include <linux/backlight.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> #include <linux/input.h> #include <linux/input/sparse-keymap.h> #include <linux/dmi.h> -#include <linux/fb.h> #include <linux/acpi.h> #include "asus-wmi.h" @@ -192,7 +192,7 @@ static void eeepc_wmi_quirks(struct asus_wmi_driver *driver) driver->quirks = quirks; driver->quirks->wapf = -1; - driver->panel_power = FB_BLANK_UNBLANK; + driver->panel_power = BACKLIGHT_POWER_ON; } static struct asus_wmi_driver asus_wmi_driver = { diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index 968fc91bd5e4..ae992ac1ab4a 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -43,7 +43,6 @@ #include <linux/bitops.h> #include <linux/dmi.h> #include <linux/backlight.h> -#include <linux/fb.h> #include <linux/input.h> #include <linux/input/sparse-keymap.h> #include <linux/kfifo.h> @@ -356,7 +355,7 @@ static int bl_get_brightness(struct backlight_device *b) { struct acpi_device *device = bl_get_data(b); - return b->props.power == FB_BLANK_POWERDOWN ? 0 : get_lcd_level(device); + return b->props.power == BACKLIGHT_POWER_OFF ? 0 : get_lcd_level(device); } static int bl_update_status(struct backlight_device *b) @@ -364,7 +363,7 @@ static int bl_update_status(struct backlight_device *b) struct acpi_device *device = bl_get_data(b); if (fext) { - if (b->props.power == FB_BLANK_POWERDOWN) + if (b->props.power == BACKLIGHT_POWER_OFF) call_fext_func(fext, FUNC_BACKLIGHT, 0x1, BACKLIGHT_PARAM_POWER, BACKLIGHT_OFF); else @@ -933,9 +932,9 @@ static int acpi_fujitsu_laptop_add(struct acpi_device *device) acpi_video_get_backlight_type() == acpi_backlight_vendor) { if (call_fext_func(fext, FUNC_BACKLIGHT, 0x2, BACKLIGHT_PARAM_POWER, 0x0) == BACKLIGHT_OFF) - fujitsu_bl->bl_device->props.power = FB_BLANK_POWERDOWN; + fujitsu_bl->bl_device->props.power = BACKLIGHT_POWER_OFF; else - fujitsu_bl->bl_device->props.power = FB_BLANK_UNBLANK; + fujitsu_bl->bl_device->props.power = BACKLIGHT_POWER_ON; } ret = acpi_fujitsu_laptop_input_setup(device); diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index 98ec30fce9fd..2020d8db97d9 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -17,7 +17,6 @@ #include <linux/debugfs.h> #include <linux/device.h> #include <linux/dmi.h> -#include <linux/fb.h> #include <linux/i8042.h> #include <linux/init.h> #include <linux/input.h> @@ -1282,7 +1281,7 @@ static int ideapad_backlight_update_status(struct backlight_device *blightdev) return err; err = write_ec_cmd(priv->adev->handle, VPCCMD_W_BL_POWER, - blightdev->props.power != FB_BLANK_POWERDOWN); + blightdev->props.power != BACKLIGHT_POWER_OFF); if (err) return err; @@ -1332,7 +1331,7 @@ static int ideapad_backlight_init(struct ideapad_private *priv) priv->blightdev = blightdev; blightdev->props.brightness = now; - blightdev->props.power = power ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN; + blightdev->props.power = power ? BACKLIGHT_POWER_ON : BACKLIGHT_POWER_OFF; backlight_update_status(blightdev); @@ -1358,7 +1357,7 @@ static void ideapad_backlight_notify_power(struct ideapad_private *priv) if (read_ec_data(priv->adev->handle, VPCCMD_R_BL_POWER, &power)) return; - blightdev->props.power = power ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN; + blightdev->props.power = power ? BACKLIGHT_POWER_ON : BACKLIGHT_POWER_OFF; } static void ideapad_backlight_notify_brightness(struct ideapad_private *priv) diff --git a/drivers/platform/x86/intel/ifs/core.c b/drivers/platform/x86/intel/ifs/core.c index 33412a584836..bc252b883210 100644 --- a/drivers/platform/x86/intel/ifs/core.c +++ b/drivers/platform/x86/intel/ifs/core.c @@ -32,6 +32,7 @@ bool *ifs_pkg_auth; static const struct ifs_test_caps scan_test = { .integrity_cap_bit = MSR_INTEGRITY_CAPS_PERIODIC_BIST_BIT, .test_num = IFS_TYPE_SAF, + .image_suffix = "scan", }; static const struct ifs_test_caps array_test = { @@ -39,9 +40,32 @@ static const struct ifs_test_caps array_test = { .test_num = IFS_TYPE_ARRAY_BIST, }; +static const struct ifs_test_msrs scan_msrs = { + .copy_hashes = MSR_COPY_SCAN_HASHES, + .copy_hashes_status = MSR_SCAN_HASHES_STATUS, + .copy_chunks = MSR_AUTHENTICATE_AND_COPY_CHUNK, + .copy_chunks_status = MSR_CHUNKS_AUTHENTICATION_STATUS, + .test_ctrl = MSR_SAF_CTRL, +}; + +static const struct ifs_test_msrs sbaf_msrs = { + .copy_hashes = MSR_COPY_SBAF_HASHES, + .copy_hashes_status = MSR_SBAF_HASHES_STATUS, + .copy_chunks = MSR_AUTHENTICATE_AND_COPY_SBAF_CHUNK, + .copy_chunks_status = MSR_SBAF_CHUNKS_AUTHENTICATION_STATUS, + .test_ctrl = MSR_SBAF_CTRL, +}; + +static const struct ifs_test_caps sbaf_test = { + .integrity_cap_bit = MSR_INTEGRITY_CAPS_SBAF_BIT, + .test_num = IFS_TYPE_SBAF, + .image_suffix = "sbft", +}; + static struct ifs_device ifs_devices[] = { [IFS_TYPE_SAF] = { .test_caps = &scan_test, + .test_msrs = &scan_msrs, .misc = { .name = "intel_ifs_0", .minor = MISC_DYNAMIC_MINOR, @@ -56,6 +80,15 @@ static struct ifs_device ifs_devices[] = { .groups = plat_ifs_array_groups, }, }, + [IFS_TYPE_SBAF] = { + .test_caps = &sbaf_test, + .test_msrs = &sbaf_msrs, + .misc = { + .name = "intel_ifs_2", + .minor = MISC_DYNAMIC_MINOR, + .groups = plat_ifs_groups, + }, + }, }; #define IFS_NUMTESTS ARRAY_SIZE(ifs_devices) diff --git a/drivers/platform/x86/intel/ifs/ifs.h b/drivers/platform/x86/intel/ifs/ifs.h index 56b9f3e3cf76..b261be46bce8 100644 --- a/drivers/platform/x86/intel/ifs/ifs.h +++ b/drivers/platform/x86/intel/ifs/ifs.h @@ -126,11 +126,40 @@ * The driver does not make use of this, it only tests one core at a time. * * .. [#f1] https://github.com/intel/TBD + * + * + * Structural Based Functional Test at Field (SBAF): + * ------------------------------------------------ + * + * SBAF is a new type of testing that provides comprehensive core test + * coverage complementing Scan at Field (SAF) testing. SBAF mimics the + * manufacturing screening environment and leverages the same test suite. + * It makes use of Design For Test (DFT) observation sites and features + * to maximize coverage in minimum time. + * + * Similar to the SAF test, SBAF isolates the core under test from the + * rest of the system during execution. Upon completion, the core + * seamlessly resets to its pre-test state and resumes normal operation. + * Any machine checks or hangs encountered during the test are confined to + * the isolated core, preventing disruption to the overall system. + * + * Like the SAF test, the SBAF test is also divided into multiple batches, + * and each batch test can take hundreds of milliseconds (100-200 ms) to + * complete. If such a lengthy interruption is undesirable, it is + * recommended to relocate the time-sensitive applications to other cores. */ #include <linux/device.h> #include <linux/miscdevice.h> #define MSR_ARRAY_BIST 0x00000105 + +#define MSR_COPY_SBAF_HASHES 0x000002b8 +#define MSR_SBAF_HASHES_STATUS 0x000002b9 +#define MSR_AUTHENTICATE_AND_COPY_SBAF_CHUNK 0x000002ba +#define MSR_SBAF_CHUNKS_AUTHENTICATION_STATUS 0x000002bb +#define MSR_ACTIVATE_SBAF 0x000002bc +#define MSR_SBAF_STATUS 0x000002bd + #define MSR_COPY_SCAN_HASHES 0x000002c2 #define MSR_SCAN_HASHES_STATUS 0x000002c3 #define MSR_AUTHENTICATE_AND_COPY_CHUNK 0x000002c4 @@ -140,6 +169,7 @@ #define MSR_ARRAY_TRIGGER 0x000002d6 #define MSR_ARRAY_STATUS 0x000002d7 #define MSR_SAF_CTRL 0x000004f0 +#define MSR_SBAF_CTRL 0x000004f8 #define SCAN_NOT_TESTED 0 #define SCAN_TEST_PASS 1 @@ -147,6 +177,7 @@ #define IFS_TYPE_SAF 0 #define IFS_TYPE_ARRAY_BIST 1 +#define IFS_TYPE_SBAF 2 #define ARRAY_GEN0 0 #define ARRAY_GEN1 1 @@ -196,7 +227,8 @@ union ifs_chunks_auth_status_gen2 { u16 valid_chunks; u16 total_chunks; u32 error_code :8; - u32 rsvd2 :24; + u32 rsvd2 :8; + u32 max_bundle :16; }; }; @@ -253,6 +285,34 @@ union ifs_array { }; }; +/* MSR_ACTIVATE_SBAF bit fields */ +union ifs_sbaf { + u64 data; + struct { + u32 bundle_idx :9; + u32 rsvd1 :5; + u32 pgm_idx :2; + u32 rsvd2 :16; + u32 delay :31; + u32 sigmce :1; + }; +}; + +/* MSR_SBAF_STATUS bit fields */ +union ifs_sbaf_status { + u64 data; + struct { + u32 bundle_idx :9; + u32 rsvd1 :5; + u32 pgm_idx :2; + u32 rsvd2 :16; + u32 error_code :8; + u32 rsvd3 :21; + u32 test_fail :1; + u32 sbaf_status :2; + }; +}; + /* * Driver populated error-codes * 0xFD: Test timed out before completing all the chunks. @@ -261,9 +321,28 @@ union ifs_array { #define IFS_SW_TIMEOUT 0xFD #define IFS_SW_PARTIAL_COMPLETION 0xFE +#define IFS_SUFFIX_SZ 5 + struct ifs_test_caps { int integrity_cap_bit; int test_num; + char image_suffix[IFS_SUFFIX_SZ]; +}; + +/** + * struct ifs_test_msrs - MSRs used in IFS tests + * @copy_hashes: Copy test hash data + * @copy_hashes_status: Status of copied test hash data + * @copy_chunks: Copy chunks of the test data + * @copy_chunks_status: Status of the copied test data chunks + * @test_ctrl: Control the test attributes + */ +struct ifs_test_msrs { + u32 copy_hashes; + u32 copy_hashes_status; + u32 copy_chunks; + u32 copy_chunks_status; + u32 test_ctrl; }; /** @@ -278,6 +357,7 @@ struct ifs_test_caps { * @generation: IFS test generation enumerated by hardware * @chunk_size: size of a test chunk * @array_gen: test generation of array test + * @max_bundle: maximum bundle index */ struct ifs_data { int loaded_version; @@ -290,6 +370,7 @@ struct ifs_data { u32 generation; u32 chunk_size; u32 array_gen; + u32 max_bundle; }; struct ifs_work { @@ -299,6 +380,7 @@ struct ifs_work { struct ifs_device { const struct ifs_test_caps *test_caps; + const struct ifs_test_msrs *test_msrs; struct ifs_data rw_data; struct miscdevice misc; }; @@ -319,6 +401,14 @@ static inline const struct ifs_test_caps *ifs_get_test_caps(struct device *dev) return d->test_caps; } +static inline const struct ifs_test_msrs *ifs_get_test_msrs(struct device *dev) +{ + struct miscdevice *m = dev_get_drvdata(dev); + struct ifs_device *d = container_of(m, struct ifs_device, misc); + + return d->test_msrs; +} + extern bool *ifs_pkg_auth; int ifs_load_firmware(struct device *dev); int do_core_test(int cpu, struct device *dev); diff --git a/drivers/platform/x86/intel/ifs/load.c b/drivers/platform/x86/intel/ifs/load.c index 39f19cb51749..de54bd1a5970 100644 --- a/drivers/platform/x86/intel/ifs/load.c +++ b/drivers/platform/x86/intel/ifs/load.c @@ -118,15 +118,17 @@ static void copy_hashes_authenticate_chunks(struct work_struct *work) union ifs_scan_hashes_status hashes_status; union ifs_chunks_auth_status chunk_status; struct device *dev = local_work->dev; + const struct ifs_test_msrs *msrs; int i, num_chunks, chunk_size; struct ifs_data *ifsd; u64 linear_addr, base; u32 err_code; ifsd = ifs_get_data(dev); + msrs = ifs_get_test_msrs(dev); /* run scan hash copy */ - wrmsrl(MSR_COPY_SCAN_HASHES, ifs_hash_ptr); - rdmsrl(MSR_SCAN_HASHES_STATUS, hashes_status.data); + wrmsrl(msrs->copy_hashes, ifs_hash_ptr); + rdmsrl(msrs->copy_hashes_status, hashes_status.data); /* enumerate the scan image information */ num_chunks = hashes_status.num_chunks; @@ -147,8 +149,8 @@ static void copy_hashes_authenticate_chunks(struct work_struct *work) linear_addr = base + i * chunk_size; linear_addr |= i; - wrmsrl(MSR_AUTHENTICATE_AND_COPY_CHUNK, linear_addr); - rdmsrl(MSR_CHUNKS_AUTHENTICATION_STATUS, chunk_status.data); + wrmsrl(msrs->copy_chunks, linear_addr); + rdmsrl(msrs->copy_chunks_status, chunk_status.data); ifsd->valid_chunks = chunk_status.valid_chunks; err_code = chunk_status.error_code; @@ -180,6 +182,7 @@ static int copy_hashes_authenticate_chunks_gen2(struct device *dev) union ifs_scan_hashes_status_gen2 hashes_status; union ifs_chunks_auth_status_gen2 chunk_status; u32 err_code, valid_chunks, total_chunks; + const struct ifs_test_msrs *msrs; int i, num_chunks, chunk_size; union meta_data *ifs_meta; int starting_chunk_nr; @@ -189,10 +192,11 @@ static int copy_hashes_authenticate_chunks_gen2(struct device *dev) int retry_count; ifsd = ifs_get_data(dev); + msrs = ifs_get_test_msrs(dev); if (need_copy_scan_hashes(ifsd)) { - wrmsrl(MSR_COPY_SCAN_HASHES, ifs_hash_ptr); - rdmsrl(MSR_SCAN_HASHES_STATUS, hashes_status.data); + wrmsrl(msrs->copy_hashes, ifs_hash_ptr); + rdmsrl(msrs->copy_hashes_status, hashes_status.data); /* enumerate the scan image information */ chunk_size = hashes_status.chunk_size * SZ_1K; @@ -212,8 +216,8 @@ static int copy_hashes_authenticate_chunks_gen2(struct device *dev) } if (ifsd->generation >= IFS_GEN_STRIDE_AWARE) { - wrmsrl(MSR_SAF_CTRL, INVALIDATE_STRIDE); - rdmsrl(MSR_CHUNKS_AUTHENTICATION_STATUS, chunk_status.data); + wrmsrl(msrs->test_ctrl, INVALIDATE_STRIDE); + rdmsrl(msrs->copy_chunks_status, chunk_status.data); if (chunk_status.valid_chunks != 0) { dev_err(dev, "Couldn't invalidate installed stride - %d\n", chunk_status.valid_chunks); @@ -234,9 +238,9 @@ static int copy_hashes_authenticate_chunks_gen2(struct device *dev) chunk_table[1] = linear_addr; do { local_irq_disable(); - wrmsrl(MSR_AUTHENTICATE_AND_COPY_CHUNK, (u64)chunk_table); + wrmsrl(msrs->copy_chunks, (u64)chunk_table); local_irq_enable(); - rdmsrl(MSR_CHUNKS_AUTHENTICATION_STATUS, chunk_status.data); + rdmsrl(msrs->copy_chunks_status, chunk_status.data); err_code = chunk_status.error_code; } while (err_code == AUTH_INTERRUPTED_ERROR && --retry_count); @@ -257,20 +261,22 @@ static int copy_hashes_authenticate_chunks_gen2(struct device *dev) return -EIO; } ifsd->valid_chunks = valid_chunks; + ifsd->max_bundle = chunk_status.max_bundle; return 0; } static int validate_ifs_metadata(struct device *dev) { + const struct ifs_test_caps *test = ifs_get_test_caps(dev); struct ifs_data *ifsd = ifs_get_data(dev); union meta_data *ifs_meta; char test_file[64]; int ret = -EINVAL; - snprintf(test_file, sizeof(test_file), "%02x-%02x-%02x-%02x.scan", + snprintf(test_file, sizeof(test_file), "%02x-%02x-%02x-%02x.%s", boot_cpu_data.x86, boot_cpu_data.x86_model, - boot_cpu_data.x86_stepping, ifsd->cur_batch); + boot_cpu_data.x86_stepping, ifsd->cur_batch, test->image_suffix); ifs_meta = (union meta_data *)find_meta_data(ifs_header_ptr, META_TYPE_IFS); if (!ifs_meta) { @@ -300,6 +306,12 @@ static int validate_ifs_metadata(struct device *dev) return ret; } + if (ifs_meta->test_type != test->test_num) { + dev_warn(dev, "Metadata test_type %d mismatches with device type\n", + ifs_meta->test_type); + return ret; + } + return 0; } @@ -387,9 +399,9 @@ int ifs_load_firmware(struct device *dev) char scan_path[64]; int ret; - snprintf(scan_path, sizeof(scan_path), "intel/ifs_%d/%02x-%02x-%02x-%02x.scan", + snprintf(scan_path, sizeof(scan_path), "intel/ifs_%d/%02x-%02x-%02x-%02x.%s", test->test_num, boot_cpu_data.x86, boot_cpu_data.x86_model, - boot_cpu_data.x86_stepping, ifsd->cur_batch); + boot_cpu_data.x86_stepping, ifsd->cur_batch, test->image_suffix); ret = request_firmware_direct(&fw, scan_path, dev); if (ret) { diff --git a/drivers/platform/x86/intel/ifs/runtest.c b/drivers/platform/x86/intel/ifs/runtest.c index be3d51ed0e47..f978dd05d4d8 100644 --- a/drivers/platform/x86/intel/ifs/runtest.c +++ b/drivers/platform/x86/intel/ifs/runtest.c @@ -29,6 +29,13 @@ struct run_params { union ifs_status status; }; +struct sbaf_run_params { + struct ifs_data *ifsd; + int *retry_cnt; + union ifs_sbaf *activate; + union ifs_sbaf_status status; +}; + /* * Number of TSC cycles that a logical CPU will wait for the other * logical CPU on the core in the WRMSR(ACTIVATE_SCAN). @@ -146,6 +153,7 @@ static bool can_restart(union ifs_status status) #define SPINUNIT 100 /* 100 nsec */ static atomic_t array_cpus_in; static atomic_t scan_cpus_in; +static atomic_t sbaf_cpus_in; /* * Simplified cpu sibling rendezvous loop based on microcode loader __wait_for_cpus() @@ -387,6 +395,225 @@ static void ifs_array_test_gen1(int cpu, struct device *dev) ifsd->status = SCAN_TEST_PASS; } +#define SBAF_STATUS_PASS 0 +#define SBAF_STATUS_SIGN_FAIL 1 +#define SBAF_STATUS_INTR 2 +#define SBAF_STATUS_TEST_FAIL 3 + +enum sbaf_status_err_code { + IFS_SBAF_NO_ERROR = 0, + IFS_SBAF_OTHER_THREAD_COULD_NOT_JOIN = 1, + IFS_SBAF_INTERRUPTED_BEFORE_RENDEZVOUS = 2, + IFS_SBAF_UNASSIGNED_ERROR_CODE3 = 3, + IFS_SBAF_INVALID_BUNDLE_INDEX = 4, + IFS_SBAF_MISMATCH_ARGS_BETWEEN_THREADS = 5, + IFS_SBAF_CORE_NOT_CAPABLE_CURRENTLY = 6, + IFS_SBAF_UNASSIGNED_ERROR_CODE7 = 7, + IFS_SBAF_EXCEED_NUMBER_OF_THREADS_CONCURRENT = 8, + IFS_SBAF_INTERRUPTED_DURING_EXECUTION = 9, + IFS_SBAF_INVALID_PROGRAM_INDEX = 0xA, + IFS_SBAF_CORRUPTED_CHUNK = 0xB, + IFS_SBAF_DID_NOT_START = 0xC, +}; + +static const char * const sbaf_test_status[] = { + [IFS_SBAF_NO_ERROR] = "SBAF no error", + [IFS_SBAF_OTHER_THREAD_COULD_NOT_JOIN] = "Other thread could not join.", + [IFS_SBAF_INTERRUPTED_BEFORE_RENDEZVOUS] = "Interrupt occurred prior to SBAF coordination.", + [IFS_SBAF_UNASSIGNED_ERROR_CODE3] = "Unassigned error code 0x3", + [IFS_SBAF_INVALID_BUNDLE_INDEX] = "Non-valid sbaf bundles. Reload test image", + [IFS_SBAF_MISMATCH_ARGS_BETWEEN_THREADS] = "Mismatch in arguments between threads T0/T1.", + [IFS_SBAF_CORE_NOT_CAPABLE_CURRENTLY] = "Core not capable of performing SBAF currently", + [IFS_SBAF_UNASSIGNED_ERROR_CODE7] = "Unassigned error code 0x7", + [IFS_SBAF_EXCEED_NUMBER_OF_THREADS_CONCURRENT] = "Exceeded number of Logical Processors (LP) allowed to run Scan-At-Field concurrently", + [IFS_SBAF_INTERRUPTED_DURING_EXECUTION] = "Interrupt occurred prior to SBAF start", + [IFS_SBAF_INVALID_PROGRAM_INDEX] = "SBAF program index not valid", + [IFS_SBAF_CORRUPTED_CHUNK] = "SBAF operation aborted due to corrupted chunk", + [IFS_SBAF_DID_NOT_START] = "SBAF operation did not start", +}; + +static void sbaf_message_not_tested(struct device *dev, int cpu, u64 status_data) +{ + union ifs_sbaf_status status = (union ifs_sbaf_status)status_data; + + if (status.error_code < ARRAY_SIZE(sbaf_test_status)) { + dev_info(dev, "CPU(s) %*pbl: SBAF operation did not start. %s\n", + cpumask_pr_args(cpu_smt_mask(cpu)), + sbaf_test_status[status.error_code]); + } else if (status.error_code == IFS_SW_TIMEOUT) { + dev_info(dev, "CPU(s) %*pbl: software timeout during scan\n", + cpumask_pr_args(cpu_smt_mask(cpu))); + } else if (status.error_code == IFS_SW_PARTIAL_COMPLETION) { + dev_info(dev, "CPU(s) %*pbl: %s\n", + cpumask_pr_args(cpu_smt_mask(cpu)), + "Not all SBAF bundles executed. Maximum forward progress retries exceeded"); + } else { + dev_info(dev, "CPU(s) %*pbl: SBAF unknown status %llx\n", + cpumask_pr_args(cpu_smt_mask(cpu)), status.data); + } +} + +static void sbaf_message_fail(struct device *dev, int cpu, union ifs_sbaf_status status) +{ + /* Failed signature check is set when SBAF signature did not match the expected value */ + if (status.sbaf_status == SBAF_STATUS_SIGN_FAIL) { + dev_err(dev, "CPU(s) %*pbl: Failed signature check\n", + cpumask_pr_args(cpu_smt_mask(cpu))); + } + + /* Failed to reach end of test */ + if (status.sbaf_status == SBAF_STATUS_TEST_FAIL) { + dev_err(dev, "CPU(s) %*pbl: Failed to complete test\n", + cpumask_pr_args(cpu_smt_mask(cpu))); + } +} + +static bool sbaf_bundle_completed(union ifs_sbaf_status status) +{ + return !(status.sbaf_status || status.error_code); +} + +static bool sbaf_can_restart(union ifs_sbaf_status status) +{ + enum sbaf_status_err_code err_code = status.error_code; + + /* Signature for chunk is bad, or scan test failed */ + if (status.sbaf_status == SBAF_STATUS_SIGN_FAIL || + status.sbaf_status == SBAF_STATUS_TEST_FAIL) + return false; + + switch (err_code) { + case IFS_SBAF_NO_ERROR: + case IFS_SBAF_OTHER_THREAD_COULD_NOT_JOIN: + case IFS_SBAF_INTERRUPTED_BEFORE_RENDEZVOUS: + case IFS_SBAF_EXCEED_NUMBER_OF_THREADS_CONCURRENT: + case IFS_SBAF_INTERRUPTED_DURING_EXECUTION: + return true; + case IFS_SBAF_UNASSIGNED_ERROR_CODE3: + case IFS_SBAF_INVALID_BUNDLE_INDEX: + case IFS_SBAF_MISMATCH_ARGS_BETWEEN_THREADS: + case IFS_SBAF_CORE_NOT_CAPABLE_CURRENTLY: + case IFS_SBAF_UNASSIGNED_ERROR_CODE7: + case IFS_SBAF_INVALID_PROGRAM_INDEX: + case IFS_SBAF_CORRUPTED_CHUNK: + case IFS_SBAF_DID_NOT_START: + break; + } + return false; +} + +/* + * Execute the SBAF test. Called "simultaneously" on all threads of a core + * at high priority using the stop_cpus mechanism. + */ +static int dosbaf(void *data) +{ + struct sbaf_run_params *run_params = data; + int cpu = smp_processor_id(); + union ifs_sbaf_status status; + struct ifs_data *ifsd; + int first; + + ifsd = run_params->ifsd; + + /* Only the first logical CPU on a core reports result */ + first = cpumask_first(cpu_smt_mask(cpu)); + wait_for_sibling_cpu(&sbaf_cpus_in, NSEC_PER_SEC); + + /* + * This WRMSR will wait for other HT threads to also write + * to this MSR (at most for activate.delay cycles). Then it + * starts scan of each requested bundle. The core test happens + * during the "execution" of the WRMSR. + */ + wrmsrl(MSR_ACTIVATE_SBAF, run_params->activate->data); + rdmsrl(MSR_SBAF_STATUS, status.data); + trace_ifs_sbaf(ifsd->cur_batch, *run_params->activate, status); + + /* Pass back the result of the test */ + if (cpu == first) + run_params->status = status; + + return 0; +} + +static void ifs_sbaf_test_core(int cpu, struct device *dev) +{ + struct sbaf_run_params run_params; + union ifs_sbaf_status status = {}; + union ifs_sbaf activate; + unsigned long timeout; + struct ifs_data *ifsd; + int stop_bundle; + int retries; + + ifsd = ifs_get_data(dev); + + activate.data = 0; + activate.delay = IFS_THREAD_WAIT; + + timeout = jiffies + 2 * HZ; + retries = MAX_IFS_RETRIES; + activate.bundle_idx = 0; + stop_bundle = ifsd->max_bundle; + + while (activate.bundle_idx <= stop_bundle) { + if (time_after(jiffies, timeout)) { + status.error_code = IFS_SW_TIMEOUT; + break; + } + + atomic_set(&sbaf_cpus_in, 0); + + run_params.ifsd = ifsd; + run_params.activate = &activate; + run_params.retry_cnt = &retries; + stop_core_cpuslocked(cpu, dosbaf, &run_params); + + status = run_params.status; + + if (sbaf_bundle_completed(status)) { + activate.bundle_idx = status.bundle_idx + 1; + activate.pgm_idx = 0; + retries = MAX_IFS_RETRIES; + continue; + } + + /* Some cases can be retried, give up for others */ + if (!sbaf_can_restart(status)) + break; + + if (status.pgm_idx == activate.pgm_idx) { + /* If no progress retry */ + if (--retries == 0) { + if (status.error_code == IFS_NO_ERROR) + status.error_code = IFS_SW_PARTIAL_COMPLETION; + break; + } + } else { + /* if some progress, more pgms remaining in bundle, reset retries */ + retries = MAX_IFS_RETRIES; + activate.bundle_idx = status.bundle_idx; + activate.pgm_idx = status.pgm_idx; + } + } + + /* Update status for this core */ + ifsd->scan_details = status.data; + + if (status.sbaf_status == SBAF_STATUS_SIGN_FAIL || + status.sbaf_status == SBAF_STATUS_TEST_FAIL) { + ifsd->status = SCAN_TEST_FAIL; + sbaf_message_fail(dev, cpu, status); + } else if (status.error_code || status.sbaf_status == SBAF_STATUS_INTR || + (activate.bundle_idx < stop_bundle)) { + ifsd->status = SCAN_NOT_TESTED; + sbaf_message_not_tested(dev, cpu, status.data); + } else { + ifsd->status = SCAN_TEST_PASS; + } +} + /* * Initiate per core test. It wakes up work queue threads on the target cpu and * its sibling cpu. Once all sibling threads wake up, the scan test gets executed and @@ -420,6 +647,12 @@ int do_core_test(int cpu, struct device *dev) else ifs_array_test_gen1(cpu, dev); break; + case IFS_TYPE_SBAF: + if (!ifsd->loaded) + ret = -EPERM; + else + ifs_sbaf_test_core(cpu, dev); + break; default: ret = -EINVAL; } diff --git a/drivers/platform/x86/intel/int3472/Makefile b/drivers/platform/x86/intel/int3472/Makefile index 9f16cb514397..a8aba07bf1dc 100644 --- a/drivers/platform/x86/intel/int3472/Makefile +++ b/drivers/platform/x86/intel/int3472/Makefile @@ -1,4 +1,7 @@ obj-$(CONFIG_INTEL_SKL_INT3472) += intel_skl_int3472_discrete.o \ - intel_skl_int3472_tps68470.o -intel_skl_int3472_discrete-y := discrete.o clk_and_regulator.o led.o common.o -intel_skl_int3472_tps68470-y := tps68470.o tps68470_board_data.o common.o + intel_skl_int3472_tps68470.o \ + intel_skl_int3472_common.o +intel_skl_int3472_discrete-y := discrete.o clk_and_regulator.o led.o +intel_skl_int3472_tps68470-y := tps68470.o tps68470_board_data.o + +intel_skl_int3472_common-y += common.o diff --git a/drivers/platform/x86/intel/int3472/common.c b/drivers/platform/x86/intel/int3472/common.c index 9db2bb0bbba4..b3a2578e06c1 100644 --- a/drivers/platform/x86/intel/int3472/common.c +++ b/drivers/platform/x86/intel/int3472/common.c @@ -29,6 +29,7 @@ union acpi_object *skl_int3472_get_acpi_buffer(struct acpi_device *adev, char *i return obj; } +EXPORT_SYMBOL_GPL(skl_int3472_get_acpi_buffer); int skl_int3472_fill_cldb(struct acpi_device *adev, struct int3472_cldb *cldb) { @@ -52,6 +53,7 @@ out_free_obj: kfree(obj); return ret; } +EXPORT_SYMBOL_GPL(skl_int3472_fill_cldb); /* sensor_adev_ret may be NULL, name_ret must not be NULL */ int skl_int3472_get_sensor_adev_and_name(struct device *dev, @@ -80,3 +82,8 @@ int skl_int3472_get_sensor_adev_and_name(struct device *dev, return ret; } +EXPORT_SYMBOL_GPL(skl_int3472_get_sensor_adev_and_name); + +MODULE_DESCRIPTION("Intel SkyLake INT3472 ACPI Device Driver library"); +MODULE_AUTHOR("Daniel Scally <[email protected]>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/platform/x86/intel/oaktrail.c b/drivers/platform/x86/intel/oaktrail.c index 217630f40c3f..265cef327b4f 100644 --- a/drivers/platform/x86/intel/oaktrail.c +++ b/drivers/platform/x86/intel/oaktrail.c @@ -28,7 +28,6 @@ #include <linux/backlight.h> #include <linux/dmi.h> #include <linux/err.h> -#include <linux/fb.h> #include <linux/i2c.h> #include <linux/kernel.h> #include <linux/module.h> @@ -250,7 +249,7 @@ static int oaktrail_backlight_init(void) oaktrail_bl_device = bd; bd->props.brightness = get_backlight_brightness(bd); - bd->props.power = FB_BLANK_UNBLANK; + bd->props.power = BACKLIGHT_POWER_ON; backlight_update_status(bd); return 0; diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c index 01ae71c6df59..d70eee6b6b32 100644 --- a/drivers/platform/x86/intel/pmc/core.c +++ b/drivers/platform/x86/intel/pmc/core.c @@ -794,13 +794,15 @@ static void pmc_core_substate_req_header_show(struct seq_file *s, int pmc_index) pmc_for_each_mode(i, mode, pmcdev) seq_printf(s, " %9s |", pmc_lpm_modes[mode]); - seq_printf(s, " %9s |\n", "Status"); + seq_printf(s, " %9s |", "Status"); + seq_printf(s, " %11s |\n", "Live Status"); } static int pmc_core_substate_req_regs_show(struct seq_file *s, void *unused) { struct pmc_dev *pmcdev = s->private; u32 sts_offset; + u32 sts_offset_live; u32 *lpm_req_regs; unsigned int mp, pmc_index; int num_maps; @@ -815,6 +817,7 @@ static int pmc_core_substate_req_regs_show(struct seq_file *s, void *unused) maps = pmc->map->lpm_sts; num_maps = pmc->map->lpm_num_maps; sts_offset = pmc->map->lpm_status_offset; + sts_offset_live = pmc->map->lpm_live_status_offset; lpm_req_regs = pmc->lpm_req_regs; /* @@ -832,6 +835,7 @@ static int pmc_core_substate_req_regs_show(struct seq_file *s, void *unused) for (mp = 0; mp < num_maps; mp++) { u32 req_mask = 0; u32 lpm_status; + u32 lpm_status_live; const struct pmc_bit_map *map; int mode, idx, i, len = 32; @@ -846,6 +850,9 @@ static int pmc_core_substate_req_regs_show(struct seq_file *s, void *unused) /* Get the last latched status for this map */ lpm_status = pmc_core_reg_read(pmc, sts_offset + (mp * 4)); + /* Get the runtime status for this map */ + lpm_status_live = pmc_core_reg_read(pmc, sts_offset_live + (mp * 4)); + /* Loop over elements in this map */ map = maps[mp]; for (i = 0; map[i].name && i < len; i++) { @@ -872,6 +879,9 @@ static int pmc_core_substate_req_regs_show(struct seq_file *s, void *unused) /* In Status column, show the last captured state of this agent */ seq_printf(s, " %9s |", lpm_status & bit_mask ? "Yes" : " "); + /* In Live status column, show the live state of this agent */ + seq_printf(s, " %11s |", lpm_status_live & bit_mask ? "Yes" : " "); + seq_puts(s, "\n"); } } diff --git a/drivers/platform/x86/intel/pmc/core_ssram.c b/drivers/platform/x86/intel/pmc/core_ssram.c index 1bde86c54eb9..baddaaec25ee 100644 --- a/drivers/platform/x86/intel/pmc/core_ssram.c +++ b/drivers/platform/x86/intel/pmc/core_ssram.c @@ -9,11 +9,11 @@ */ #include <linux/cleanup.h> +#include <linux/intel_vsec.h> #include <linux/pci.h> #include <linux/io-64-nonatomic-lo-hi.h> #include "core.h" -#include "../vsec.h" #include "../pmt/telemetry.h" #define SSRAM_HDR_SIZE 0x100 diff --git a/drivers/platform/x86/intel/pmt/class.c b/drivers/platform/x86/intel/pmt/class.c index 4b53940a64e2..c04bb7f97a4d 100644 --- a/drivers/platform/x86/intel/pmt/class.c +++ b/drivers/platform/x86/intel/pmt/class.c @@ -9,12 +9,12 @@ */ #include <linux/kernel.h> +#include <linux/intel_vsec.h> #include <linux/io-64-nonatomic-lo-hi.h> #include <linux/module.h> #include <linux/mm.h> #include <linux/pci.h> -#include "../vsec.h" #include "class.h" #define PMT_XA_START 1 @@ -58,6 +58,22 @@ pmt_memcpy64_fromio(void *to, const u64 __iomem *from, size_t count) return count; } +int pmt_telem_read_mmio(struct pci_dev *pdev, struct pmt_callbacks *cb, u32 guid, void *buf, + void __iomem *addr, u32 count) +{ + if (cb && cb->read_telem) + return cb->read_telem(pdev, guid, buf, count); + + if (guid == GUID_SPR_PUNIT) + /* PUNIT on SPR only supports aligned 64-bit read */ + return pmt_memcpy64_fromio(buf, addr, count); + + memcpy_fromio(buf, addr, count); + + return count; +} +EXPORT_SYMBOL_NS_GPL(pmt_telem_read_mmio, INTEL_PMT); + /* * sysfs */ @@ -79,11 +95,8 @@ intel_pmt_read(struct file *filp, struct kobject *kobj, if (count > entry->size - off) count = entry->size - off; - if (entry->guid == GUID_SPR_PUNIT) - /* PUNIT on SPR only supports aligned 64-bit read */ - count = pmt_memcpy64_fromio(buf, entry->base + off, count); - else - memcpy_fromio(buf, entry->base + off, count); + count = pmt_telem_read_mmio(entry->ep->pcidev, entry->cb, entry->header.guid, buf, + entry->base + off, count); return count; } @@ -239,6 +252,7 @@ static int intel_pmt_populate_entry(struct intel_pmt_entry *entry, entry->guid = header->guid; entry->size = header->size; + entry->cb = ivdev->priv_data; return 0; } @@ -300,7 +314,7 @@ static int intel_pmt_dev_register(struct intel_pmt_entry *entry, goto fail_ioremap; if (ns->pmt_add_endpoint) { - ret = ns->pmt_add_endpoint(entry, ivdev->pcidev); + ret = ns->pmt_add_endpoint(ivdev, entry); if (ret) goto fail_add_endpoint; } diff --git a/drivers/platform/x86/intel/pmt/class.h b/drivers/platform/x86/intel/pmt/class.h index d23c63b73ab7..a267ac964423 100644 --- a/drivers/platform/x86/intel/pmt/class.h +++ b/drivers/platform/x86/intel/pmt/class.h @@ -2,13 +2,13 @@ #ifndef _INTEL_PMT_CLASS_H #define _INTEL_PMT_CLASS_H +#include <linux/intel_vsec.h> #include <linux/xarray.h> #include <linux/types.h> #include <linux/bits.h> #include <linux/err.h> #include <linux/io.h> -#include "../vsec.h" #include "telemetry.h" /* PMT access types */ @@ -24,6 +24,7 @@ struct pci_dev; struct telem_endpoint { struct pci_dev *pcidev; struct telem_header header; + struct pmt_callbacks *cb; void __iomem *base; bool present; struct kref kref; @@ -43,6 +44,7 @@ struct intel_pmt_entry { struct kobject *kobj; void __iomem *disc_table; void __iomem *base; + struct pmt_callbacks *cb; unsigned long base_addr; size_t size; u32 guid; @@ -55,10 +57,12 @@ struct intel_pmt_namespace { const struct attribute_group *attr_grp; int (*pmt_header_decode)(struct intel_pmt_entry *entry, struct device *dev); - int (*pmt_add_endpoint)(struct intel_pmt_entry *entry, - struct pci_dev *pdev); + int (*pmt_add_endpoint)(struct intel_vsec_device *ivdev, + struct intel_pmt_entry *entry); }; +int pmt_telem_read_mmio(struct pci_dev *pdev, struct pmt_callbacks *cb, u32 guid, void *buf, + void __iomem *addr, u32 count); bool intel_pmt_is_early_client_hw(struct device *dev); int intel_pmt_dev_create(struct intel_pmt_entry *entry, struct intel_pmt_namespace *ns, diff --git a/drivers/platform/x86/intel/pmt/crashlog.c b/drivers/platform/x86/intel/pmt/crashlog.c index 4014c02cafdb..9079d5dffc03 100644 --- a/drivers/platform/x86/intel/pmt/crashlog.c +++ b/drivers/platform/x86/intel/pmt/crashlog.c @@ -9,6 +9,7 @@ */ #include <linux/auxiliary_bus.h> +#include <linux/intel_vsec.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> @@ -16,7 +17,6 @@ #include <linux/uaccess.h> #include <linux/overflow.h> -#include "../vsec.h" #include "class.h" /* Crashlog discovery header types */ diff --git a/drivers/platform/x86/intel/pmt/telemetry.c b/drivers/platform/x86/intel/pmt/telemetry.c index 09258564dfc4..c9feac859e57 100644 --- a/drivers/platform/x86/intel/pmt/telemetry.c +++ b/drivers/platform/x86/intel/pmt/telemetry.c @@ -9,6 +9,7 @@ */ #include <linux/auxiliary_bus.h> +#include <linux/intel_vsec.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> @@ -16,7 +17,6 @@ #include <linux/uaccess.h> #include <linux/overflow.h> -#include "../vsec.h" #include "class.h" #define TELEM_SIZE_OFFSET 0x0 @@ -93,8 +93,8 @@ static int pmt_telem_header_decode(struct intel_pmt_entry *entry, return 0; } -static int pmt_telem_add_endpoint(struct intel_pmt_entry *entry, - struct pci_dev *pdev) +static int pmt_telem_add_endpoint(struct intel_vsec_device *ivdev, + struct intel_pmt_entry *entry) { struct telem_endpoint *ep; @@ -104,13 +104,14 @@ static int pmt_telem_add_endpoint(struct intel_pmt_entry *entry, return -ENOMEM; ep = entry->ep; - ep->pcidev = pdev; + ep->pcidev = ivdev->pcidev; ep->header.access_type = entry->header.access_type; ep->header.guid = entry->header.guid; ep->header.base_offset = entry->header.base_offset; ep->header.size = entry->header.size; ep->base = entry->base; ep->present = true; + ep->cb = ivdev->priv_data; kref_init(&ep->kref); @@ -218,7 +219,8 @@ int pmt_telem_read(struct telem_endpoint *ep, u32 id, u64 *data, u32 count) if (offset + NUM_BYTES_QWORD(count) > size) return -EINVAL; - memcpy_fromio(data, ep->base + offset, NUM_BYTES_QWORD(count)); + pmt_telem_read_mmio(ep->pcidev, ep->cb, ep->header.guid, data, ep->base + offset, + NUM_BYTES_QWORD(count)); return ep->present ? 0 : -EPIPE; } diff --git a/drivers/platform/x86/intel/sdsi.c b/drivers/platform/x86/intel/sdsi.c index 277e4f4b20ac..9d137621f0e6 100644 --- a/drivers/platform/x86/intel/sdsi.c +++ b/drivers/platform/x86/intel/sdsi.c @@ -12,6 +12,7 @@ #include <linux/bits.h> #include <linux/bitfield.h> #include <linux/device.h> +#include <linux/intel_vsec.h> #include <linux/iopoll.h> #include <linux/kernel.h> #include <linux/module.h> @@ -22,8 +23,6 @@ #include <linux/types.h> #include <linux/uaccess.h> -#include "vsec.h" - #define ACCESS_TYPE_BARID 2 #define ACCESS_TYPE_LOCAL 3 diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c index 10e21563fa46..9ad35fefea47 100644 --- a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c +++ b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c @@ -651,10 +651,6 @@ static long isst_if_def_ioctl(struct file *file, unsigned int cmd, /* Lock to prevent module registration when already opened by user space */ static DEFINE_MUTEX(punit_misc_dev_open_lock); -/* Lock to allow one shared misc device for all ISST interfaces */ -static DEFINE_MUTEX(punit_misc_dev_reg_lock); -static int misc_usage_count; -static int misc_device_ret; static int misc_device_open; static int isst_if_open(struct inode *inode, struct file *file) @@ -720,39 +716,23 @@ static struct miscdevice isst_if_char_driver = { static int isst_misc_reg(void) { - mutex_lock(&punit_misc_dev_reg_lock); - if (misc_device_ret) - goto unlock_exit; - - if (!misc_usage_count) { - misc_device_ret = isst_if_cpu_info_init(); - if (misc_device_ret) - goto unlock_exit; - - misc_device_ret = misc_register(&isst_if_char_driver); - if (misc_device_ret) { - isst_if_cpu_info_exit(); - goto unlock_exit; - } - } - misc_usage_count++; + int ret; -unlock_exit: - mutex_unlock(&punit_misc_dev_reg_lock); + ret = isst_if_cpu_info_init(); + if (ret) + return ret; - return misc_device_ret; + ret = misc_register(&isst_if_char_driver); + if (ret) + isst_if_cpu_info_exit(); + + return ret; } static void isst_misc_unreg(void) { - mutex_lock(&punit_misc_dev_reg_lock); - if (misc_usage_count) - misc_usage_count--; - if (!misc_usage_count && !misc_device_ret) { - misc_deregister(&isst_if_char_driver); - isst_if_cpu_info_exit(); - } - mutex_unlock(&punit_misc_dev_reg_lock); + misc_deregister(&isst_if_char_driver); + isst_if_cpu_info_exit(); } /** diff --git a/drivers/platform/x86/intel/tpmi.c b/drivers/platform/x86/intel/tpmi.c index 83e8b1fe53b3..486ddc9b3592 100644 --- a/drivers/platform/x86/intel/tpmi.c +++ b/drivers/platform/x86/intel/tpmi.c @@ -51,6 +51,7 @@ #include <linux/debugfs.h> #include <linux/delay.h> #include <linux/intel_tpmi.h> +#include <linux/intel_vsec.h> #include <linux/io.h> #include <linux/iopoll.h> #include <linux/module.h> @@ -59,8 +60,6 @@ #include <linux/sizes.h> #include <linux/string_helpers.h> -#include "vsec.h" - /** * struct intel_tpmi_pfs_entry - TPMI PM Feature Structure (PFS) entry * @tpmi_id: TPMI feature identifier (what the feature is and its data format). diff --git a/drivers/platform/x86/intel/vsec.c b/drivers/platform/x86/intel/vsec.c index 0fdfaf3a4f5c..7b5cc9993974 100644 --- a/drivers/platform/x86/intel/vsec.c +++ b/drivers/platform/x86/intel/vsec.c @@ -17,14 +17,13 @@ #include <linux/bits.h> #include <linux/cleanup.h> #include <linux/delay.h> -#include <linux/kernel.h> #include <linux/idr.h> +#include <linux/intel_vsec.h> +#include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> #include <linux/types.h> -#include "vsec.h" - #define PMT_XA_START 0 #define PMT_XA_MAX INT_MAX #define PMT_XA_LIMIT XA_LIMIT(PMT_XA_START, PMT_XA_MAX) @@ -213,6 +212,7 @@ static int intel_vsec_add_dev(struct pci_dev *pdev, struct intel_vsec_header *he intel_vsec_dev->num_resources = header->num_entries; intel_vsec_dev->quirks = info->quirks; intel_vsec_dev->base_addr = info->base_addr; + intel_vsec_dev->priv_data = info->priv_data; if (header->id == VSEC_ID_SDSI) intel_vsec_dev->ida = &intel_vsec_sdsi_ida; @@ -341,7 +341,7 @@ static bool intel_vsec_walk_vsec(struct pci_dev *pdev, void intel_vsec_register(struct pci_dev *pdev, struct intel_vsec_platform_info *info) { - if (!pdev || !info) + if (!pdev || !info || !info->headers) return; intel_vsec_walk_header(pdev, info); diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c index 3d2f8e758369..0d3e3ca20b1b 100644 --- a/drivers/platform/x86/samsung-laptop.c +++ b/drivers/platform/x86/samsung-laptop.c @@ -14,7 +14,6 @@ #include <linux/pci.h> #include <linux/backlight.h> #include <linux/leds.h> -#include <linux/fb.h> #include <linux/dmi.h> #include <linux/platform_device.h> #include <linux/rfkill.h> @@ -554,7 +553,7 @@ static int update_status(struct backlight_device *bd) set_brightness(samsung, bd->props.brightness); - if (bd->props.power == FB_BLANK_UNBLANK) + if (bd->props.power == BACKLIGHT_POWER_ON) sabi_set_commandb(samsung, commands->set_backlight, 1); else sabi_set_commandb(samsung, commands->set_backlight, 0); @@ -1189,7 +1188,7 @@ static int __init samsung_backlight_init(struct samsung_laptop *samsung) samsung->backlight_device = bd; samsung->backlight_device->props.brightness = read_brightness(samsung); - samsung->backlight_device->props.power = FB_BLANK_UNBLANK; + samsung->backlight_device->props.power = BACKLIGHT_POWER_ON; backlight_update_status(samsung->backlight_device); return 0; diff --git a/drivers/platform/x86/intel/vsec.h b/include/linux/intel_vsec.h index e23e76129691..11ee185566c3 100644 --- a/drivers/platform/x86/intel/vsec.h +++ b/include/linux/intel_vsec.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _VSEC_H -#define _VSEC_H +#ifndef _INTEL_VSEC_H +#define _INTEL_VSEC_H #include <linux/auxiliary_bus.h> #include <linux/bits.h> @@ -67,15 +67,49 @@ enum intel_vsec_quirks { VSEC_QUIRK_EARLY_HW = BIT(4), }; -/* Platform specific data */ +/** + * struct pmt_callbacks - Callback infrastructure for PMT devices + * ->read_telem() when specified, called by client driver to access PMT data (instead + * of direct copy). + * @pdev: PCI device reference for the callback's use + * @guid: ID of data to acccss + * @data: buffer for the data to be copied + * @count: size of buffer + */ +struct pmt_callbacks { + int (*read_telem)(struct pci_dev *pdev, u32 guid, u64 *data, u32 count); +}; + +/** + * struct intel_vsec_platform_info - Platform specific data + * @parent: parent device in the auxbus chain + * @headers: list of headers to define the PMT client devices to create + * @priv_data: private data, usable by parent devices, currently a callback + * @caps: bitmask of PMT capabilities for the given headers + * @quirks: bitmask of VSEC device quirks + * @base_addr: allow a base address to be specified (rather than derived) + */ struct intel_vsec_platform_info { struct device *parent; struct intel_vsec_header **headers; + void *priv_data; unsigned long caps; unsigned long quirks; u64 base_addr; }; +/** + * struct intel_sec_device - Auxbus specific device information + * @auxdev: auxbus device struct for auxbus access + * @pcidev: pci device associated with the device + * @resource: any resources shared by the parent + * @ida: id reference + * @num_resources: number of resources + * @id: xarray id + * @priv_data: any private data needed + * @quirks: specified quirks + * @base_addr: base address of entries (if specified) + */ struct intel_vsec_device { struct auxiliary_device auxdev; struct pci_dev *pcidev; @@ -103,6 +137,13 @@ static inline struct intel_vsec_device *auxdev_to_ivdev(struct auxiliary_device return container_of(auxdev, struct intel_vsec_device, auxdev); } +#if IS_ENABLED(CONFIG_INTEL_VSEC) void intel_vsec_register(struct pci_dev *pdev, struct intel_vsec_platform_info *info); +#else +static inline void intel_vsec_register(struct pci_dev *pdev, + struct intel_vsec_platform_info *info) +{ +} +#endif #endif diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h index 0aeeae1c1943..b601b245a035 100644 --- a/include/linux/platform_data/x86/asus-wmi.h +++ b/include/linux/platform_data/x86/asus-wmi.h @@ -4,6 +4,7 @@ #include <linux/errno.h> #include <linux/types.h> +#include <linux/dmi.h> /* WMI Methods */ #define ASUS_WMI_METHODID_SPEC 0x43455053 /* BIOS SPECification */ @@ -68,6 +69,7 @@ #define ASUS_WMI_DEVID_SCREENPAD_LIGHT 0x00050032 #define ASUS_WMI_DEVID_FAN_BOOST_MODE 0x00110018 #define ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY 0x00120075 +#define ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY_VIVO 0x00110019 /* Misc */ #define ASUS_WMI_DEVID_PANEL_OD 0x00050019 @@ -164,4 +166,39 @@ static inline int asus_wmi_evaluate_method(u32 method_id, u32 arg0, u32 arg1, } #endif +/* To be used by both hid-asus and asus-wmi to determine which controls kbd_brightness */ +static const struct dmi_system_id asus_use_hid_led_dmi_ids[] = { + { + .matches = { + DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Zephyrus"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Strix"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_PRODUCT_FAMILY, "ROG Flow"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "GA403U"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "GU605M"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "RC71L"), + }, + }, + { }, +}; + #endif /* __PLATFORM_DATA_X86_ASUS_WMI_H */ diff --git a/include/trace/events/intel_ifs.h b/include/trace/events/intel_ifs.h index 0d88ebf2c980..70323acde1de 100644 --- a/include/trace/events/intel_ifs.h +++ b/include/trace/events/intel_ifs.h @@ -35,6 +35,33 @@ TRACE_EVENT(ifs_status, __entry->status) ); +TRACE_EVENT(ifs_sbaf, + + TP_PROTO(int batch, union ifs_sbaf activate, union ifs_sbaf_status status), + + TP_ARGS(batch, activate, status), + + TP_STRUCT__entry( + __field( u64, status ) + __field( int, batch ) + __field( u16, bundle ) + __field( u16, pgm ) + ), + + TP_fast_assign( + __entry->status = status.data; + __entry->batch = batch; + __entry->bundle = activate.bundle_idx; + __entry->pgm = activate.pgm_idx; + ), + + TP_printk("batch: 0x%.2x, bundle_idx: 0x%.4x, pgm_idx: 0x%.4x, status: 0x%.16llx", + __entry->batch, + __entry->bundle, + __entry->pgm, + __entry->status) +); + #endif /* _TRACE_IFS_H */ /* This part must be outside protection */ |