Lines Matching +full:battery +full:- +full:profile

1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * ideapad-laptop.c - Lenovo IdeaPad ACPI Extras
22 #include <linux/input/sparse-keymap.h>
36 #include <dt-bindings/leds/common.h>
42 "26CAB2E5-5CF1-46AE-AAC3-4A12B6BA50E6", /* Yoga 3 */
43 "56322276-8493-4CE8-A783-98C991274F5E", /* Yoga 700 */
44 "8FC0DE0C-B4E4-43FD-B0F3-8871711C1294", /* Legion 5 */
167 return -EIO; in eval_int()
178 return ACPI_FAILURE(status) ? -EIO : 0; in exec_simple_method()
215 return -EIO; in eval_int_with_arg()
248 return -EIO; in eval_vpcw()
277 return -ETIMEDOUT; in read_ec_data()
308 return -ETIMEDOUT; in write_ec_cmd()
316 struct ideapad_private *priv = s->private; in debugfs_status_show()
319 if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL_MAX, &value)) in debugfs_status_show()
321 if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL, &value)) in debugfs_status_show()
323 if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL_POWER, &value)) in debugfs_status_show()
328 if (!read_ec_data(priv->adev->handle, VPCCMD_R_RF, &value)) in debugfs_status_show()
330 if (!read_ec_data(priv->adev->handle, VPCCMD_R_WIFI, &value)) in debugfs_status_show()
332 if (!read_ec_data(priv->adev->handle, VPCCMD_R_BT, &value)) in debugfs_status_show()
334 if (!read_ec_data(priv->adev->handle, VPCCMD_R_3G, &value)) in debugfs_status_show()
339 if (!read_ec_data(priv->adev->handle, VPCCMD_R_TOUCHPAD, &value)) in debugfs_status_show()
341 if (!read_ec_data(priv->adev->handle, VPCCMD_R_CAMERA, &value)) in debugfs_status_show()
346 if (!eval_gbmd(priv->adev->handle, &value)) in debugfs_status_show()
348 if (!eval_hals(priv->adev->handle, &value)) in debugfs_status_show()
357 struct ideapad_private *priv = s->private; in debugfs_cfg_show()
359 seq_printf(s, "_CFG: %#010lx\n\n", priv->cfg); in debugfs_cfg_show()
362 if (test_bit(CFG_CAP_BT_BIT, &priv->cfg)) in debugfs_cfg_show()
364 if (test_bit(CFG_CAP_3G_BIT, &priv->cfg)) in debugfs_cfg_show()
366 if (test_bit(CFG_CAP_WIFI_BIT, &priv->cfg)) in debugfs_cfg_show()
368 if (test_bit(CFG_CAP_CAM_BIT, &priv->cfg)) in debugfs_cfg_show()
370 if (test_bit(CFG_CAP_TOUCHPAD_BIT, &priv->cfg)) in debugfs_cfg_show()
375 switch (priv->cfg & 0x700) { in debugfs_cfg_show()
403 priv->debug = dir; in ideapad_debugfs_init()
411 debugfs_remove_recursive(priv->debug); in ideapad_debugfs_exit()
412 priv->debug = NULL; in ideapad_debugfs_exit()
426 err = read_ec_data(priv->adev->handle, VPCCMD_R_CAMERA, &result); in camera_power_show()
445 err = write_ec_cmd(priv->adev->handle, VPCCMD_W_CAMERA, state); in camera_power_store()
462 err = eval_gbmd(priv->adev->handle, &result); in conservation_mode_show()
481 err = exec_sbmc(priv->adev->handle, state ? SBMC_CONSERVATION_ON : SBMC_CONSERVATION_OFF); in conservation_mode_store()
498 err = read_ec_data(priv->adev->handle, VPCCMD_R_FAN, &result); in fan_mode_show()
518 return -EINVAL; in fan_mode_store()
520 err = write_ec_cmd(priv->adev->handle, VPCCMD_W_FAN, state); in fan_mode_store()
537 err = eval_hals(priv->adev->handle, &hals); in fn_lock_show()
556 err = exec_sals(priv->adev->handle, state ? SALS_FNLOCK_ON : SALS_FNLOCK_OFF); in fn_lock_store()
573 err = read_ec_data(priv->adev->handle, VPCCMD_R_TOUCHPAD, &result); in touchpad_show()
592 err = write_ec_cmd(priv->adev->handle, VPCCMD_W_TOUCHPAD, state); in touchpad_store()
609 err = eval_hals(priv->adev->handle, &hals); in usb_charging_show()
628 err = exec_sals(priv->adev->handle, state ? SALS_USB_CHARGING_ON : SALS_USB_CHARGING_OFF); in usb_charging_store()
656 supported = test_bit(CFG_CAP_CAM_BIT, &priv->cfg); in ideapad_is_visible()
658 supported = priv->features.conservation_mode; in ideapad_is_visible()
660 supported = priv->features.fan_mode; in ideapad_is_visible()
662 supported = priv->features.fn_lock; in ideapad_is_visible()
664 supported = priv->features.touchpad_ctrl_via_ec && in ideapad_is_visible()
665 test_bit(CFG_CAP_TOUCHPAD_BIT, &priv->cfg); in ideapad_is_visible()
667 supported = priv->features.usb_charging; in ideapad_is_visible()
669 return supported ? attr->mode : 0; in ideapad_is_visible()
678 * DYTC Platform profile
680 #define DYTC_CMD_QUERY 0 /* To get DYTC status - enable/revision */
685 #define DYTC_QUERY_ENABLE_BIT 8 /* Bit 8 - 0 = disabled, 1 = enabled */
686 #define DYTC_QUERY_SUBREV_BIT 16 /* Bits 16 - 27 - sub revision */
687 #define DYTC_QUERY_REV_BIT 28 /* Bits 28 - 31 - revision */
689 #define DYTC_GET_FUNCTION_BIT 8 /* Bits 8-11 - function setting */
690 #define DYTC_GET_MODE_BIT 12 /* Bits 12-15 - mode setting */
692 #define DYTC_SET_FUNCTION_BIT 12 /* Bits 12-15 - function setting */
693 #define DYTC_SET_MODE_BIT 16 /* Bits 16-19 - mode setting */
694 #define DYTC_SET_VALID_BIT 20 /* Bit 20 - 1 = on, 0 = off */
713 static int convert_dytc_to_profile(int dytcmode, enum platform_profile_option *profile) in convert_dytc_to_profile() argument
717 *profile = PLATFORM_PROFILE_LOW_POWER; in convert_dytc_to_profile()
720 *profile = PLATFORM_PROFILE_BALANCED; in convert_dytc_to_profile()
723 *profile = PLATFORM_PROFILE_PERFORMANCE; in convert_dytc_to_profile()
726 return -EINVAL; in convert_dytc_to_profile()
732 static int convert_profile_to_dytc(enum platform_profile_option profile, int *perfmode) in convert_profile_to_dytc() argument
734 switch (profile) { in convert_profile_to_dytc()
744 default: /* Unknown profile */ in convert_profile_to_dytc()
745 return -EOPNOTSUPP; in convert_profile_to_dytc()
753 * handler. Returns current platform profile.
756 enum platform_profile_option *profile) in dytc_profile_get() argument
760 *profile = dytc->current_profile; in dytc_profile_get()
765 * Helper function - check if we are in CQL mode and if we are
766 * - disable CQL,
767 * - run the command
768 * - enable CQL
777 err = eval_dytc(priv->adev->handle, DYTC_CMD_GET, output); in dytc_cql_command()
787 err = eval_dytc(priv->adev->handle, DYTC_DISABLE_CQL, NULL); in dytc_cql_command()
792 cmd_err = eval_dytc(priv->adev->handle, cmd, output); in dytc_cql_command()
796 err = eval_dytc(priv->adev->handle, DYTC_ENABLE_CQL, NULL); in dytc_cql_command()
806 * handler. Sets current platform profile.
809 enum platform_profile_option profile) in dytc_profile_set() argument
812 struct ideapad_private *priv = dytc->priv; in dytc_profile_set()
816 err = mutex_lock_interruptible(&dytc->mutex); in dytc_profile_set()
820 if (profile == PLATFORM_PROFILE_BALANCED) { in dytc_profile_set()
822 err = eval_dytc(priv->adev->handle, DYTC_CMD_RESET, NULL); in dytc_profile_set()
828 err = convert_profile_to_dytc(profile, &perfmode); in dytc_profile_set()
839 /* Success - update current profile */ in dytc_profile_set()
840 dytc->current_profile = profile; in dytc_profile_set()
843 mutex_unlock(&dytc->mutex); in dytc_profile_set()
850 enum platform_profile_option profile; in dytc_profile_refresh() local
854 mutex_lock(&priv->dytc->mutex); in dytc_profile_refresh()
856 mutex_unlock(&priv->dytc->mutex); in dytc_profile_refresh()
862 if (convert_dytc_to_profile(perfmode, &profile)) in dytc_profile_refresh()
865 if (profile != priv->dytc->current_profile) { in dytc_profile_refresh()
866 priv->dytc->current_profile = profile; in dytc_profile_refresh()
876 if (!priv->features.dytc) in ideapad_dytc_profile_init()
877 return -ENODEV; in ideapad_dytc_profile_init()
879 err = eval_dytc(priv->adev->handle, DYTC_CMD_QUERY, &output); in ideapad_dytc_profile_init()
886 return -ENODEV; in ideapad_dytc_profile_init()
890 return -ENODEV; in ideapad_dytc_profile_init()
892 priv->dytc = kzalloc(sizeof(*priv->dytc), GFP_KERNEL); in ideapad_dytc_profile_init()
893 if (!priv->dytc) in ideapad_dytc_profile_init()
894 return -ENOMEM; in ideapad_dytc_profile_init()
896 mutex_init(&priv->dytc->mutex); in ideapad_dytc_profile_init()
898 priv->dytc->priv = priv; in ideapad_dytc_profile_init()
899 priv->dytc->pprof.profile_get = dytc_profile_get; in ideapad_dytc_profile_init()
900 priv->dytc->pprof.profile_set = dytc_profile_set; in ideapad_dytc_profile_init()
903 set_bit(PLATFORM_PROFILE_LOW_POWER, priv->dytc->pprof.choices); in ideapad_dytc_profile_init()
904 set_bit(PLATFORM_PROFILE_BALANCED, priv->dytc->pprof.choices); in ideapad_dytc_profile_init()
905 set_bit(PLATFORM_PROFILE_PERFORMANCE, priv->dytc->pprof.choices); in ideapad_dytc_profile_init()
908 err = platform_profile_register(&priv->dytc->pprof); in ideapad_dytc_profile_init()
918 mutex_destroy(&priv->dytc->mutex); in ideapad_dytc_profile_init()
919 kfree(priv->dytc); in ideapad_dytc_profile_init()
920 priv->dytc = NULL; in ideapad_dytc_profile_init()
927 if (!priv->dytc) in ideapad_dytc_profile_exit()
931 mutex_destroy(&priv->dytc->mutex); in ideapad_dytc_profile_exit()
932 kfree(priv->dytc); in ideapad_dytc_profile_exit()
934 priv->dytc = NULL; in ideapad_dytc_profile_exit()
956 int opcode = ideapad_rfk_data[priv->dev].opcode; in ideapad_rfk_set()
958 return write_ec_cmd(priv->priv->adev->handle, opcode, !blocked); in ideapad_rfk_set()
970 if (priv->features.hw_rfkill_switch) { in ideapad_sync_rfk_state()
971 if (read_ec_data(priv->adev->handle, VPCCMD_R_RF, &hw_blocked)) in ideapad_sync_rfk_state()
977 if (priv->rfk[i]) in ideapad_sync_rfk_state()
978 rfkill_set_hw_state(priv->rfk[i], hw_blocked); in ideapad_sync_rfk_state()
988 write_ec_cmd(priv->adev->handle, ideapad_rfk_data[dev].opcode, 1); in ideapad_register_rfkill()
992 priv->rfk_priv[dev].dev = dev; in ideapad_register_rfkill()
993 priv->rfk_priv[dev].priv = priv; in ideapad_register_rfkill()
995 priv->rfk[dev] = rfkill_alloc(ideapad_rfk_data[dev].name, in ideapad_register_rfkill()
996 &priv->platform_device->dev, in ideapad_register_rfkill()
999 &priv->rfk_priv[dev]); in ideapad_register_rfkill()
1000 if (!priv->rfk[dev]) in ideapad_register_rfkill()
1001 return -ENOMEM; in ideapad_register_rfkill()
1003 err = read_ec_data(priv->adev->handle, ideapad_rfk_data[dev].opcode - 1, &rf_enabled); in ideapad_register_rfkill()
1007 rfkill_init_sw_state(priv->rfk[dev], !rf_enabled); in ideapad_register_rfkill()
1009 err = rfkill_register(priv->rfk[dev]); in ideapad_register_rfkill()
1011 rfkill_destroy(priv->rfk[dev]); in ideapad_register_rfkill()
1018 if (!priv->rfk[dev]) in ideapad_unregister_rfkill()
1021 rfkill_unregister(priv->rfk[dev]); in ideapad_unregister_rfkill()
1022 rfkill_destroy(priv->rfk[dev]); in ideapad_unregister_rfkill()
1030 return device_add_group(&priv->platform_device->dev, in ideapad_sysfs_init()
1036 device_remove_group(&priv->platform_device->dev, in ideapad_sysfs_exit()
1066 return -ENOMEM; in ideapad_input_init()
1068 inputdev->name = "Ideapad extra buttons"; in ideapad_input_init()
1069 inputdev->phys = "ideapad/input0"; in ideapad_input_init()
1070 inputdev->id.bustype = BUS_HOST; in ideapad_input_init()
1071 inputdev->dev.parent = &priv->platform_device->dev; in ideapad_input_init()
1075 dev_err(&priv->platform_device->dev, in ideapad_input_init()
1082 dev_err(&priv->platform_device->dev, in ideapad_input_init()
1087 priv->inputdev = inputdev; in ideapad_input_init()
1099 input_unregister_device(priv->inputdev); in ideapad_input_exit()
1100 priv->inputdev = NULL; in ideapad_input_exit()
1106 sparse_keymap_report_event(priv->inputdev, scancode, 1, true); in ideapad_input_report()
1113 if (read_ec_data(priv->adev->handle, VPCCMD_R_NOVO, &long_pressed)) in ideapad_input_novokey()
1126 if (read_ec_data(priv->adev->handle, VPCCMD_R_SPECIAL_BUTTONS, &value)) in ideapad_check_special_buttons()
1141 dev_info(&priv->platform_device->dev, in ideapad_check_special_buttons()
1157 err = read_ec_data(priv->adev->handle, VPCCMD_R_BL, &now); in ideapad_backlight_get_brightness()
1169 err = write_ec_cmd(priv->adev->handle, VPCCMD_W_BL, in ideapad_backlight_update_status()
1170 blightdev->props.brightness); in ideapad_backlight_update_status()
1174 err = write_ec_cmd(priv->adev->handle, VPCCMD_W_BL_POWER, in ideapad_backlight_update_status()
1175 blightdev->props.power != FB_BLANK_POWERDOWN); in ideapad_backlight_update_status()
1194 err = read_ec_data(priv->adev->handle, VPCCMD_R_BL_MAX, &max); in ideapad_backlight_init()
1198 err = read_ec_data(priv->adev->handle, VPCCMD_R_BL, &now); in ideapad_backlight_init()
1202 err = read_ec_data(priv->adev->handle, VPCCMD_R_BL_POWER, &power); in ideapad_backlight_init()
1212 &priv->platform_device->dev, in ideapad_backlight_init()
1218 dev_err(&priv->platform_device->dev, in ideapad_backlight_init()
1223 priv->blightdev = blightdev; in ideapad_backlight_init()
1224 blightdev->props.brightness = now; in ideapad_backlight_init()
1225 blightdev->props.power = power ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN; in ideapad_backlight_init()
1234 backlight_device_unregister(priv->blightdev); in ideapad_backlight_exit()
1235 priv->blightdev = NULL; in ideapad_backlight_exit()
1240 struct backlight_device *blightdev = priv->blightdev; in ideapad_backlight_notify_power()
1246 if (read_ec_data(priv->adev->handle, VPCCMD_R_BL_POWER, &power)) in ideapad_backlight_notify_power()
1249 blightdev->props.power = power ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN; in ideapad_backlight_notify_power()
1257 if (!priv->blightdev) in ideapad_backlight_notify_brightness()
1258 read_ec_data(priv->adev->handle, VPCCMD_R_BL, &now); in ideapad_backlight_notify_brightness()
1260 backlight_force_update(priv->blightdev, BACKLIGHT_UPDATE_HOTKEY); in ideapad_backlight_notify_brightness()
1271 err = eval_hals(priv->adev->handle, &hals); in ideapad_kbd_bl_brightness_get()
1287 int err = exec_sals(priv->adev->handle, brightness ? SALS_KBD_BL_ON : SALS_KBD_BL_OFF); in ideapad_kbd_bl_brightness_set()
1292 priv->kbd_bl.last_brightness = brightness; in ideapad_kbd_bl_brightness_set()
1309 if (!priv->kbd_bl.initialized) in ideapad_kbd_bl_notify()
1316 if (brightness == priv->kbd_bl.last_brightness) in ideapad_kbd_bl_notify()
1319 priv->kbd_bl.last_brightness = brightness; in ideapad_kbd_bl_notify()
1321 led_classdev_notify_brightness_hw_changed(&priv->kbd_bl.led, brightness); in ideapad_kbd_bl_notify()
1328 if (!priv->features.kbd_bl) in ideapad_kbd_bl_init()
1329 return -ENODEV; in ideapad_kbd_bl_init()
1331 if (WARN_ON(priv->kbd_bl.initialized)) in ideapad_kbd_bl_init()
1332 return -EEXIST; in ideapad_kbd_bl_init()
1338 priv->kbd_bl.last_brightness = brightness; in ideapad_kbd_bl_init()
1340 priv->kbd_bl.led.name = "platform::" LED_FUNCTION_KBD_BACKLIGHT; in ideapad_kbd_bl_init()
1341 priv->kbd_bl.led.max_brightness = 1; in ideapad_kbd_bl_init()
1342 priv->kbd_bl.led.brightness_get = ideapad_kbd_bl_led_cdev_brightness_get; in ideapad_kbd_bl_init()
1343 priv->kbd_bl.led.brightness_set_blocking = ideapad_kbd_bl_led_cdev_brightness_set; in ideapad_kbd_bl_init()
1344 priv->kbd_bl.led.flags = LED_BRIGHT_HW_CHANGED; in ideapad_kbd_bl_init()
1346 err = led_classdev_register(&priv->platform_device->dev, &priv->kbd_bl.led); in ideapad_kbd_bl_init()
1350 priv->kbd_bl.initialized = true; in ideapad_kbd_bl_init()
1357 if (!priv->kbd_bl.initialized) in ideapad_kbd_bl_exit()
1360 priv->kbd_bl.initialized = false; in ideapad_kbd_bl_exit()
1362 led_classdev_unregister(&priv->kbd_bl.led); in ideapad_kbd_bl_exit()
1372 if (!priv->features.touchpad_ctrl_via_ec) in ideapad_sync_touchpad_state()
1376 if (!read_ec_data(priv->adev->handle, VPCCMD_R_TOUCHPAD, &value)) { in ideapad_sync_touchpad_state()
1379 * Some IdeaPads don't really turn off touchpad - they only in ideapad_sync_touchpad_state()
1386 sysfs_notify(&priv->platform_device->dev.kobj, NULL, "touchpad"); in ideapad_sync_touchpad_state()
1414 * This event gets send on a Yoga 300-11IBR when the EC in ideapad_acpi_notify()
1418 * windows service calling a DSM on the DUAL250E ACPI- in ideapad_acpi_notify()
1442 * seconds while on battery power; some in ideapad_acpi_notify()
1453 dev_info(&priv->platform_device->dev, in ideapad_acpi_notify()
1470 if (!eval_hals(priv->adev->handle, &result)) { in ideapad_wmi_notify()
1473 exec_sals(priv->adev->handle, state ? SALS_FNLOCK_ON : SALS_FNLOCK_OFF); in ideapad_wmi_notify()
1477 dev_info(&priv->platform_device->dev, in ideapad_wmi_notify()
1486 * switch causing ideapad_laptop to wrongly report all radios as hw-blocked.
1489 * More importantly wrongly reporting the wifi radio as hw-blocked, results in
1490 * non working wifi. Whereas not reporting it hw-blocked, when it actually is
1491 * hw-blocked results in an empty SSID list, which is a much more benign
1504 acpi_handle handle = priv->adev->handle; in ideapad_check_features()
1507 priv->features.hw_rfkill_switch = dmi_check_system(hw_rfkill_list); in ideapad_check_features()
1510 priv->features.touchpad_ctrl_via_ec = !acpi_dev_present("ELAN0634", NULL, -1); in ideapad_check_features()
1513 priv->features.fan_mode = true; in ideapad_check_features()
1516 priv->features.conservation_mode = true; in ideapad_check_features()
1519 priv->features.dytc = true; in ideapad_check_features()
1524 priv->features.fn_lock = true; in ideapad_check_features()
1527 priv->features.kbd_bl = true; in ideapad_check_features()
1530 priv->features.usb_charging = true; in ideapad_check_features()
1543 err = acpi_bus_get_device(ACPI_HANDLE(&pdev->dev), &adev); in ideapad_acpi_add()
1545 return -ENODEV; in ideapad_acpi_add()
1547 if (eval_int(adev->handle, "_CFG", &cfg)) in ideapad_acpi_add()
1548 return -ENODEV; in ideapad_acpi_add()
1550 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); in ideapad_acpi_add()
1552 return -ENOMEM; in ideapad_acpi_add()
1554 dev_set_drvdata(&pdev->dev, priv); in ideapad_acpi_add()
1556 priv->cfg = cfg; in ideapad_acpi_add()
1557 priv->adev = adev; in ideapad_acpi_add()
1558 priv->platform_device = pdev; in ideapad_acpi_add()
1574 if (err != -ENODEV) in ideapad_acpi_add()
1575 dev_warn(&pdev->dev, "Could not set up keyboard backlight LED: %d\n", err); in ideapad_acpi_add()
1577 dev_info(&pdev->dev, "Keyboard backlight control not available\n"); in ideapad_acpi_add()
1581 * On some models without a hw-switch (the yoga 2 13 at least) in ideapad_acpi_add()
1584 if (!priv->features.hw_rfkill_switch) in ideapad_acpi_add()
1585 write_ec_cmd(priv->adev->handle, VPCCMD_W_RF, 1); in ideapad_acpi_add()
1588 if (!priv->features.touchpad_ctrl_via_ec) in ideapad_acpi_add()
1589 write_ec_cmd(priv->adev->handle, VPCCMD_W_TOUCHPAD, 1); in ideapad_acpi_add()
1592 if (test_bit(ideapad_rfk_data[i].cfgbit, &priv->cfg)) in ideapad_acpi_add()
1600 if (err != -ENODEV) in ideapad_acpi_add()
1601 dev_warn(&pdev->dev, "Could not set up DYTC interface: %d\n", err); in ideapad_acpi_add()
1603 dev_info(&pdev->dev, "DYTC interface is not available\n"); in ideapad_acpi_add()
1608 if (err && err != -ENODEV) in ideapad_acpi_add()
1612 status = acpi_install_notify_handler(adev->handle, in ideapad_acpi_add()
1616 err = -EIO; in ideapad_acpi_add()
1625 priv->fnesc_guid = ideapad_wmi_fnesc_events[i]; in ideapad_acpi_add()
1631 err = -EIO; in ideapad_acpi_add()
1640 acpi_remove_notify_handler(priv->adev->handle, in ideapad_acpi_add()
1666 struct ideapad_private *priv = dev_get_drvdata(&pdev->dev); in ideapad_acpi_remove()
1670 if (priv->fnesc_guid) in ideapad_acpi_remove()
1671 wmi_remove_notify_handler(priv->fnesc_guid); in ideapad_acpi_remove()
1674 acpi_remove_notify_handler(priv->adev->handle, in ideapad_acpi_remove()
1700 if (priv->dytc) in ideapad_acpi_resume()