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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-14 08:47:06 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-14 08:47:06 +0300 |
commit | 4bfc89d26a0d177a79574fc1b54fc728e3bb8b4e (patch) | |
tree | 41b6f35511c79b7c2fce2576bff4079cbe00f8b4 | |
parent | a30b7ca2894994e4e2f2e06811ee67fa637bca2e (diff) | |
parent | b82983401684ba06fcf3fbafa63edf371c0d4775 (diff) | |
download | linux-4bfc89d26a0d177a79574fc1b54fc728e3bb8b4e.tar.xz |
Merge tag 'platform-drivers-x86-v4.4-2' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86
Pull another x86 platform driver update from Darren Hart:
"Support for the unfortunately rather unique ESC key on the Ideapad
Yoga 3 and two DMI matches for rfkill support. Solitary fix for
potential missed errors for asus-wmi. Downgrade a thinkpad_acpi
message to info.
asus-wmi:
- fix error handling in store_sys_wmi()
ideapad-laptop:
- Add Lenovo Yoga 900 to no_hw_rfkill dmi list
- include Yoga 3 1170 in add rfkill whitelist
- add support for Yoga 3 ESC key
thinkpad_acpi:
- Don't yell on unsupported brightness interfaces"
* tag 'platform-drivers-x86-v4.4-2' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86:
asus-wmi: fix error handling in store_sys_wmi()
ideapad-laptop: Add Lenovo Yoga 900 to no_hw_rfkill dmi list
ideapad-laptop: include Yoga 3 1170 in add rfkill whitelist
ideapad-laptop: add support for Yoga 3 ESC key
thinkpad_acpi: Don't yell on unsupported brightness interfaces
-rw-r--r-- | drivers/platform/x86/Kconfig | 1 | ||||
-rw-r--r-- | drivers/platform/x86/asus-wmi.c | 2 | ||||
-rw-r--r-- | drivers/platform/x86/ideapad-laptop.c | 49 | ||||
-rw-r--r-- | drivers/platform/x86/thinkpad_acpi.c | 3 |
4 files changed, 47 insertions, 8 deletions
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 02bbc70c332d..1089eaa02b00 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -345,6 +345,7 @@ config IDEAPAD_LAPTOP depends on SERIO_I8042 depends on BACKLIGHT_CLASS_DEVICE depends on ACPI_VIDEO || ACPI_VIDEO = n + depends on ACPI_WMI || ACPI_WMI = n select INPUT_SPARSEKMAP help This is a driver for Lenovo IdeaPad netbooks contains drivers for diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index e3a750224ae2..f96f7b865267 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -1682,7 +1682,7 @@ static ssize_t store_sys_wmi(struct asus_wmi *asus, int devid, int rv, err, value; value = asus_wmi_get_devstate_simple(asus, devid); - if (value == -ENODEV) /* Check device presence */ + if (value < 0) return value; rv = parse_arg(buf, count, &value); diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index fce49f3c6ed6..a313dfc0245f 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -47,6 +47,10 @@ #define CFG_WIFI_BIT (18) #define CFG_CAMERA_BIT (19) +#if IS_ENABLED(CONFIG_ACPI_WMI) +static const char ideapad_wmi_fnesc_event[] = "26CAB2E5-5CF1-46AE-AAC3-4A12B6BA50E6"; +#endif + enum { VPCCMD_R_VPC1 = 0x10, VPCCMD_R_BL_MAX, @@ -567,6 +571,8 @@ static const struct key_entry ideapad_keymap[] = { { KE_KEY, 65, { KEY_PROG4 } }, { KE_KEY, 66, { KEY_TOUCHPAD_OFF } }, { KE_KEY, 67, { KEY_TOUCHPAD_ON } }, + { KE_KEY, 128, { KEY_ESC } }, + { KE_END, 0 }, }; @@ -825,6 +831,19 @@ static void ideapad_acpi_notify(acpi_handle handle, u32 event, void *data) } } +#if IS_ENABLED(CONFIG_ACPI_WMI) +static void ideapad_wmi_notify(u32 value, void *context) +{ + switch (value) { + case 128: + ideapad_input_report(context, value); + break; + default: + pr_info("Unknown WMI event %u\n", value); + } +} +#endif + /* * Some ideapads don't have a hardware rfkill switch, reading VPCCMD_R_RF * always results in 0 on these models, causing ideapad_laptop to wrongly @@ -853,24 +872,31 @@ static const struct dmi_system_id no_hw_rfkill_list[] = { }, }, { - .ident = "Lenovo Yoga 3 14", + .ident = "Lenovo Yoga 2 11 / 13 / Pro", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Yoga 3 14"), + DMI_MATCH(DMI_BOARD_NAME, "Yoga2"), }, }, { - .ident = "Lenovo Yoga 2 11 / 13 / Pro", + .ident = "Lenovo Yoga 3 1170 / 1470", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_BOARD_NAME, "Yoga2"), + DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Yoga 3"), }, }, { .ident = "Lenovo Yoga 3 Pro 1370", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo YOGA 3 Pro-1370"), + DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo YOGA 3"), + }, + }, + { + .ident = "Lenovo Yoga 900", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo YOGA 900"), }, }, {} @@ -935,8 +961,18 @@ static int ideapad_acpi_add(struct platform_device *pdev) ACPI_DEVICE_NOTIFY, ideapad_acpi_notify, priv); if (ret) goto notification_failed; +#if IS_ENABLED(CONFIG_ACPI_WMI) + ret = wmi_install_notify_handler(ideapad_wmi_fnesc_event, ideapad_wmi_notify, priv); + if (ret != AE_OK && ret != AE_NOT_EXIST) + goto notification_failed_wmi; +#endif return 0; +#if IS_ENABLED(CONFIG_ACPI_WMI) +notification_failed_wmi: + acpi_remove_notify_handler(priv->adev->handle, + ACPI_DEVICE_NOTIFY, ideapad_acpi_notify); +#endif notification_failed: ideapad_backlight_exit(priv); backlight_failed: @@ -955,6 +991,9 @@ static int ideapad_acpi_remove(struct platform_device *pdev) struct ideapad_private *priv = dev_get_drvdata(&pdev->dev); int i; +#if IS_ENABLED(CONFIG_ACPI_WMI) + wmi_remove_notify_handler(ideapad_wmi_fnesc_event); +#endif acpi_remove_notify_handler(priv->adev->handle, ACPI_DEVICE_NOTIFY, ideapad_acpi_notify); ideapad_backlight_exit(priv); diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 131dd7464183..0bed4733c4f0 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -6459,8 +6459,7 @@ static void __init tpacpi_detect_brightness_capabilities(void) pr_info("detected a 8-level brightness capable ThinkPad\n"); break; default: - pr_err("Unsupported brightness interface, " - "please contact %s\n", TPACPI_MAIL); + pr_info("Unsupported brightness interface\n"); tp_features.bright_unkfw = 1; bright_maxlvl = b - 1; } |