diff options
Diffstat (limited to 'drivers/platform/x86')
| -rw-r--r-- | drivers/platform/x86/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/platform/x86/amd/pmc/pmc.c | 31 | ||||
| -rw-r--r-- | drivers/platform/x86/asus-nb-wmi.c | 61 | ||||
| -rw-r--r-- | drivers/platform/x86/asus-wmi.c | 58 | ||||
| -rw-r--r-- | drivers/platform/x86/asus-wmi.h | 7 | ||||
| -rw-r--r-- | drivers/platform/x86/hp/hp-bioscfg/bioscfg.c | 26 | ||||
| -rw-r--r-- | drivers/platform/x86/ideapad-laptop.c | 11 | ||||
| -rw-r--r-- | drivers/platform/x86/intel/telemetry/core.c | 4 | ||||
| -rw-r--r-- | drivers/platform/x86/wmi.c | 5 |
9 files changed, 126 insertions, 79 deletions
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 7e69fdaccdd5..c94f31a5c6a3 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -263,6 +263,7 @@ config ASUS_WMI depends on RFKILL || RFKILL = n depends on HOTPLUG_PCI depends on ACPI_VIDEO || ACPI_VIDEO = n + depends on SERIO_I8042 || SERIO_I8042 = n select INPUT_SPARSEKMAP select LEDS_CLASS select NEW_LEDS @@ -279,7 +280,6 @@ config ASUS_WMI config ASUS_NB_WMI tristate "Asus Notebook WMI Driver" depends on ASUS_WMI - depends on SERIO_I8042 || SERIO_I8042 = n help This is a driver for newer Asus notebooks. It adds extra features like wireless radio and bluetooth control, leds, hotkeys, backlight... diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c index cd6ac04c1468..c3104714b480 100644 --- a/drivers/platform/x86/amd/pmc/pmc.c +++ b/drivers/platform/x86/amd/pmc/pmc.c @@ -964,33 +964,6 @@ static const struct pci_device_id pmc_pci_ids[] = { { } }; -static int amd_pmc_get_dram_size(struct amd_pmc_dev *dev) -{ - int ret; - - switch (dev->cpu_id) { - case AMD_CPU_ID_YC: - if (!(dev->major > 90 || (dev->major == 90 && dev->minor > 39))) { - ret = -EINVAL; - goto err_dram_size; - } - break; - default: - ret = -EINVAL; - goto err_dram_size; - } - - ret = amd_pmc_send_cmd(dev, S2D_DRAM_SIZE, &dev->dram_size, dev->s2d_msg_id, true); - if (ret || !dev->dram_size) - goto err_dram_size; - - return 0; - -err_dram_size: - dev_err(dev->dev, "DRAM size command not supported for this platform\n"); - return ret; -} - static int amd_pmc_s2d_init(struct amd_pmc_dev *dev) { u32 phys_addr_low, phys_addr_hi; @@ -1009,8 +982,8 @@ static int amd_pmc_s2d_init(struct amd_pmc_dev *dev) return -EIO; /* Get DRAM size */ - ret = amd_pmc_get_dram_size(dev); - if (ret) + ret = amd_pmc_send_cmd(dev, S2D_DRAM_SIZE, &dev->dram_size, dev->s2d_msg_id, true); + if (ret || !dev->dram_size) dev->dram_size = S2D_TELEMETRY_DRAMBYTES_MAX; /* Get STB DRAM address */ diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c index 9aa1226e74e6..fceffe2082ec 100644 --- a/drivers/platform/x86/asus-nb-wmi.c +++ b/drivers/platform/x86/asus-nb-wmi.c @@ -48,25 +48,43 @@ module_param(tablet_mode_sw, uint, 0444); MODULE_PARM_DESC(tablet_mode_sw, "Tablet mode detect: -1:auto 0:disable 1:kbd-dock 2:lid-flip 3:lid-flip-rog"); static struct quirk_entry *quirks; +static bool atkbd_reports_vol_keys; -static bool asus_q500a_i8042_filter(unsigned char data, unsigned char str, - struct serio *port) +static bool asus_i8042_filter(unsigned char data, unsigned char str, struct serio *port) { - static bool extended; - bool ret = false; + static bool extended_e0; + static bool extended_e1; if (str & I8042_STR_AUXDATA) return false; - if (unlikely(data == 0xe1)) { - extended = true; - ret = true; - } else if (unlikely(extended)) { - extended = false; - ret = true; + if (quirks->filter_i8042_e1_extended_codes) { + if (data == 0xe1) { + extended_e1 = true; + return true; + } + + if (extended_e1) { + extended_e1 = false; + return true; + } } - return ret; + if (data == 0xe0) { + extended_e0 = true; + } else if (extended_e0) { + extended_e0 = false; + + switch (data & 0x7f) { + case 0x20: /* e0 20 / e0 a0, Volume Mute press / release */ + case 0x2e: /* e0 2e / e0 ae, Volume Down press / release */ + case 0x30: /* e0 30 / e0 b0, Volume Up press / release */ + atkbd_reports_vol_keys = true; + break; + } + } + + return false; } static struct quirk_entry quirk_asus_unknown = { @@ -75,7 +93,7 @@ static struct quirk_entry quirk_asus_unknown = { }; static struct quirk_entry quirk_asus_q500a = { - .i8042_filter = asus_q500a_i8042_filter, + .filter_i8042_e1_extended_codes = true, .wmi_backlight_set_devstate = true, }; @@ -503,8 +521,6 @@ static const struct dmi_system_id asus_quirks[] = { static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver) { - int ret; - quirks = &quirk_asus_unknown; dmi_check_system(asus_quirks); @@ -519,15 +535,6 @@ static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver) if (tablet_mode_sw != -1) quirks->tablet_switch_mode = tablet_mode_sw; - - if (quirks->i8042_filter) { - ret = i8042_install_filter(quirks->i8042_filter); - if (ret) { - pr_warn("Unable to install key filter\n"); - return; - } - pr_info("Using i8042 filter function for receiving events\n"); - } } static const struct key_entry asus_nb_wmi_keymap[] = { @@ -618,6 +625,13 @@ static void asus_nb_wmi_key_filter(struct asus_wmi_driver *asus_wmi, int *code, *code = ASUS_WMI_KEY_IGNORE; break; + case 0x30: /* Volume Up */ + case 0x31: /* Volume Down */ + case 0x32: /* Volume Mute */ + if (atkbd_reports_vol_keys) + *code = ASUS_WMI_KEY_IGNORE; + + break; } } @@ -630,6 +644,7 @@ static struct asus_wmi_driver asus_nb_wmi_driver = { .input_phys = ASUS_NB_WMI_FILE "/input0", .detect_quirks = asus_nb_wmi_quirks, .key_filter = asus_nb_wmi_key_filter, + .i8042_filter = asus_i8042_filter, }; diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 6a79f16233ab..9f7e23c5c6b4 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -16,6 +16,7 @@ #include <linux/acpi.h> #include <linux/backlight.h> #include <linux/debugfs.h> +#include <linux/delay.h> #include <linux/dmi.h> #include <linux/fb.h> #include <linux/hwmon.h> @@ -132,6 +133,11 @@ module_param(fnlock_default, bool, 0444); #define ASUS_SCREENPAD_BRIGHT_MAX 255 #define ASUS_SCREENPAD_BRIGHT_DEFAULT 60 +/* Controls the power state of the USB0 hub on ROG Ally which input is on */ +#define ASUS_USB0_PWR_EC0_CSEE "\\_SB.PCI0.SBRG.EC0.CSEE" +/* 300ms so far seems to produce a reliable result on AC and battery */ +#define ASUS_USB0_PWR_EC0_CSEE_WAIT 300 + static const char * const ashs_ids[] = { "ATK4001", "ATK4002", NULL }; static int throttle_thermal_policy_write(struct asus_wmi *); @@ -300,6 +306,9 @@ struct asus_wmi { bool fnlock_locked; + /* The ROG Ally device requires the MCU USB device be disconnected before suspend */ + bool ally_mcu_usb_switch; + struct asus_wmi_debug debug; struct asus_wmi_driver *driver; @@ -4488,6 +4497,8 @@ static int asus_wmi_add(struct platform_device *pdev) asus->nv_temp_tgt_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_NV_THERM_TARGET); asus->panel_overdrive_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_PANEL_OD); asus->mini_led_mode_available = asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_MINI_LED_MODE); + asus->ally_mcu_usb_switch = acpi_has_method(NULL, ASUS_USB0_PWR_EC0_CSEE) + && dmi_match(DMI_BOARD_NAME, "RC71L"); err = fan_boost_mode_check_present(asus); if (err) @@ -4567,6 +4578,12 @@ static int asus_wmi_add(struct platform_device *pdev) goto fail_wmi_handler; } + if (asus->driver->i8042_filter) { + err = i8042_install_filter(asus->driver->i8042_filter); + if (err) + pr_warn("Unable to install key filter - %d\n", err); + } + asus_wmi_battery_init(asus); asus_wmi_debugfs_init(asus); @@ -4603,6 +4620,8 @@ static int asus_wmi_remove(struct platform_device *device) struct asus_wmi *asus; asus = platform_get_drvdata(device); + if (asus->driver->i8042_filter) + i8042_remove_filter(asus->driver->i8042_filter); wmi_remove_notify_handler(asus->driver->event_guid); asus_wmi_backlight_exit(asus); asus_screenpad_exit(asus); @@ -4654,6 +4673,43 @@ static int asus_hotk_resume(struct device *device) asus_wmi_fnlock_update(asus); asus_wmi_tablet_mode_get_state(asus); + + return 0; +} + +static int asus_hotk_resume_early(struct device *device) +{ + struct asus_wmi *asus = dev_get_drvdata(device); + + if (asus->ally_mcu_usb_switch) { + if (ACPI_FAILURE(acpi_execute_simple_method(NULL, ASUS_USB0_PWR_EC0_CSEE, 0xB8))) + dev_err(device, "ROG Ally MCU failed to connect USB dev\n"); + else + msleep(ASUS_USB0_PWR_EC0_CSEE_WAIT); + } + return 0; +} + +static int asus_hotk_prepare(struct device *device) +{ + struct asus_wmi *asus = dev_get_drvdata(device); + int result, err; + + if (asus->ally_mcu_usb_switch) { + /* When powersave is enabled it causes many issues with resume of USB hub */ + result = asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_MCU_POWERSAVE); + if (result == 1) { + dev_warn(device, "MCU powersave enabled, disabling to prevent resume issues"); + err = asus_wmi_set_devstate(ASUS_WMI_DEVID_MCU_POWERSAVE, 0, &result); + if (err || result != 1) + dev_err(device, "Failed to set MCU powersave mode: %d\n", err); + } + /* sleep required to ensure USB0 is disabled before sleep continues */ + if (ACPI_FAILURE(acpi_execute_simple_method(NULL, ASUS_USB0_PWR_EC0_CSEE, 0xB7))) + dev_err(device, "ROG Ally MCU failed to disconnect USB dev\n"); + else + msleep(ASUS_USB0_PWR_EC0_CSEE_WAIT); + } return 0; } @@ -4701,6 +4757,8 @@ static const struct dev_pm_ops asus_pm_ops = { .thaw = asus_hotk_thaw, .restore = asus_hotk_restore, .resume = asus_hotk_resume, + .resume_early = asus_hotk_resume_early, + .prepare = asus_hotk_prepare, }; /* Registration ***************************************************************/ diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h index adb67c925724..cc30f1853847 100644 --- a/drivers/platform/x86/asus-wmi.h +++ b/drivers/platform/x86/asus-wmi.h @@ -39,6 +39,7 @@ struct quirk_entry { bool wmi_backlight_set_devstate; bool wmi_force_als_set; bool wmi_ignore_fan; + bool filter_i8042_e1_extended_codes; enum asus_wmi_tablet_switch_mode tablet_switch_mode; int wapf; /* @@ -49,9 +50,6 @@ struct quirk_entry { */ int no_display_toggle; u32 xusb2pr; - - bool (*i8042_filter)(unsigned char data, unsigned char str, - struct serio *serio); }; struct asus_wmi_driver { @@ -73,6 +71,9 @@ struct asus_wmi_driver { * Return ASUS_WMI_KEY_IGNORE in code if event should be ignored. */ void (*key_filter) (struct asus_wmi_driver *driver, int *code, unsigned int *value, bool *autorelease); + /* Optional standard i8042 filter */ + bool (*i8042_filter)(unsigned char data, unsigned char str, + struct serio *serio); int (*probe) (struct platform_device *device); void (*detect_quirks) (struct asus_wmi_driver *driver); diff --git a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c index 5798b49ddaba..8c9f4f3227fc 100644 --- a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c +++ b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c @@ -588,17 +588,14 @@ static void release_attributes_data(void) static int hp_add_other_attributes(int attr_type) { struct kobject *attr_name_kobj; - union acpi_object *obj = NULL; int ret; char *attr_name; - mutex_lock(&bioscfg_drv.mutex); - attr_name_kobj = kzalloc(sizeof(*attr_name_kobj), GFP_KERNEL); - if (!attr_name_kobj) { - ret = -ENOMEM; - goto err_other_attr_init; - } + if (!attr_name_kobj) + return -ENOMEM; + + mutex_lock(&bioscfg_drv.mutex); /* Check if attribute type is supported */ switch (attr_type) { @@ -615,14 +612,14 @@ static int hp_add_other_attributes(int attr_type) default: pr_err("Error: Unknown attr_type: %d\n", attr_type); ret = -EINVAL; - goto err_other_attr_init; + kfree(attr_name_kobj); + goto unlock_drv_mutex; } ret = kobject_init_and_add(attr_name_kobj, &attr_name_ktype, NULL, "%s", attr_name); if (ret) { pr_err("Error encountered [%d]\n", ret); - kobject_put(attr_name_kobj); goto err_other_attr_init; } @@ -630,27 +627,26 @@ static int hp_add_other_attributes(int attr_type) switch (attr_type) { case HPWMI_SECURE_PLATFORM_TYPE: ret = hp_populate_secure_platform_data(attr_name_kobj); - if (ret) - goto err_other_attr_init; break; case HPWMI_SURE_START_TYPE: ret = hp_populate_sure_start_data(attr_name_kobj); - if (ret) - goto err_other_attr_init; break; default: ret = -EINVAL; - goto err_other_attr_init; } + if (ret) + goto err_other_attr_init; + mutex_unlock(&bioscfg_drv.mutex); return 0; err_other_attr_init: + kobject_put(attr_name_kobj); +unlock_drv_mutex: mutex_unlock(&bioscfg_drv.mutex); - kfree(obj); return ret; } diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index ac037540acfc..88eefccb6ed2 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -1425,18 +1425,17 @@ static int ideapad_kbd_bl_init(struct ideapad_private *priv) if (WARN_ON(priv->kbd_bl.initialized)) return -EEXIST; - brightness = ideapad_kbd_bl_brightness_get(priv); - if (brightness < 0) - return brightness; - - priv->kbd_bl.last_brightness = brightness; - if (ideapad_kbd_bl_check_tristate(priv->kbd_bl.type)) { priv->kbd_bl.led.max_brightness = 2; } else { priv->kbd_bl.led.max_brightness = 1; } + brightness = ideapad_kbd_bl_brightness_get(priv); + if (brightness < 0) + return brightness; + + priv->kbd_bl.last_brightness = brightness; priv->kbd_bl.led.name = "platform::" LED_FUNCTION_KBD_BACKLIGHT; priv->kbd_bl.led.brightness_get = ideapad_kbd_bl_led_cdev_brightness_get; priv->kbd_bl.led.brightness_set_blocking = ideapad_kbd_bl_led_cdev_brightness_set; diff --git a/drivers/platform/x86/intel/telemetry/core.c b/drivers/platform/x86/intel/telemetry/core.c index fdf55b5d6948..e4be40f73eeb 100644 --- a/drivers/platform/x86/intel/telemetry/core.c +++ b/drivers/platform/x86/intel/telemetry/core.c @@ -102,7 +102,7 @@ static const struct telemetry_core_ops telm_defpltops = { /** * telemetry_update_events() - Update telemetry Configuration * @pss_evtconfig: PSS related config. No change if num_evts = 0. - * @pss_evtconfig: IOSS related config. No change if num_evts = 0. + * @ioss_evtconfig: IOSS related config. No change if num_evts = 0. * * This API updates the IOSS & PSS Telemetry configuration. Old config * is overwritten. Call telemetry_reset_events when logging is over @@ -176,7 +176,7 @@ EXPORT_SYMBOL_GPL(telemetry_reset_events); /** * telemetry_get_eventconfig() - Returns the pss and ioss events enabled * @pss_evtconfig: Pointer to PSS related configuration. - * @pss_evtconfig: Pointer to IOSS related configuration. + * @ioss_evtconfig: Pointer to IOSS related configuration. * @pss_len: Number of u32 elements allocated for pss_evtconfig array * @ioss_len: Number of u32 elements allocated for ioss_evtconfig array * diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index 5c27b4aa9690..5dd22258cb3b 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -1340,6 +1340,11 @@ static int parse_wdg(struct device *wmi_bus_dev, struct platform_device *pdev) if (debug_dump_wdg) wmi_dump_wdg(&gblock[i]); + if (!gblock[i].instance_count) { + dev_info(wmi_bus_dev, FW_INFO "%pUL has zero instances\n", &gblock[i].guid); + continue; + } + if (guid_already_parsed_for_legacy(device, &gblock[i].guid)) continue; |