diff options
Diffstat (limited to 'drivers/platform/x86/asus-nb-wmi.c')
| -rw-r--r-- | drivers/platform/x86/asus-nb-wmi.c | 140 |
1 files changed, 115 insertions, 25 deletions
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c index fdf7da06af30..6a62bc5b02fd 100644 --- a/drivers/platform/x86/asus-nb-wmi.c +++ b/drivers/platform/x86/asus-nb-wmi.c @@ -7,15 +7,17 @@ #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> +#include <acpi/video.h> + #include "asus-wmi.h" #define ASUS_NB_WMI_FILE "asus-nb-wmi" @@ -46,25 +48,44 @@ 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, + void *context) { - 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; + } + } + + 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 ret; + return false; } static struct quirk_entry quirk_asus_unknown = { @@ -73,7 +94,7 @@ 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, }; @@ -125,6 +146,15 @@ static struct quirk_entry quirk_asus_ignore_fan = { .wmi_ignore_fan = true, }; +static struct quirk_entry quirk_asus_zenbook_duo_kbd = { + .key_wlan_event = ASUS_WMI_KEY_IGNORE, +}; + +static struct quirk_entry quirk_asus_z13 = { + .key_wlan_event = ASUS_WMI_KEY_ARMOURY, + .tablet_switch_mode = asus_wmi_kbd_dock_devid, +}; + static int dmi_matched(const struct dmi_system_id *dmi) { pr_info("Identified laptop model '%s'\n", dmi->ident); @@ -480,6 +510,15 @@ static const struct dmi_system_id asus_quirks[] = { }, { .callback = dmi_matched, + .ident = "ASUS ROG FLOW X16", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "GV601V"), + }, + .driver_data = &quirk_asus_tablet_mode, + }, + { + .callback = dmi_matched, .ident = "ASUS VivoBook E410MA", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), @@ -487,18 +526,43 @@ static const struct dmi_system_id asus_quirks[] = { }, .driver_data = &quirk_asus_ignore_fan, }, + { + .callback = dmi_matched, + .ident = "ASUS Zenbook Duo UX8406MA", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "UX8406MA"), + }, + .driver_data = &quirk_asus_zenbook_duo_kbd, + }, + { + .callback = dmi_matched, + .ident = "ASUS Zenbook Duo UX8406CA", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "UX8406CA"), + }, + .driver_data = &quirk_asus_zenbook_duo_kbd, + }, + { + .callback = dmi_matched, + .ident = "ASUS ROG Z13", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "ROG Flow Z13"), + }, + .driver_data = &quirk_asus_z13, + }, {}, }; static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver) { - int ret; - quirks = &quirk_asus_unknown; 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) @@ -508,20 +572,14 @@ 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[] = { { KE_KEY, ASUS_WMI_BRN_DOWN, { KEY_BRIGHTNESSDOWN } }, { KE_KEY, ASUS_WMI_BRN_UP, { KEY_BRIGHTNESSUP } }, + { KE_KEY, 0x2a, { KEY_SELECTIVE_SCREENSHOT } }, + { KE_IGNORE, 0x2b, }, /* PrintScreen (also send via PS/2) on newer models */ + { KE_IGNORE, 0x2c, }, /* CapsLock (also send via PS/2) on newer models */ { KE_KEY, 0x30, { KEY_VOLUMEUP } }, { KE_KEY, 0x31, { KEY_VOLUMEDOWN } }, { KE_KEY, 0x32, { KEY_MUTE } }, @@ -574,6 +632,7 @@ static const struct key_entry asus_nb_wmi_keymap[] = { { KE_KEY, 0x93, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + DVI */ { KE_KEY, 0x95, { KEY_MEDIA } }, { KE_KEY, 0x99, { KEY_PHONE } }, /* Conflicts with fan mode switch */ + { KE_KEY, 0X9D, { KEY_FN_F } }, { KE_KEY, 0xA0, { KEY_SWITCHVIDEOMODE } }, /* SDSP HDMI only */ { KE_KEY, 0xA1, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + HDMI */ { KE_KEY, 0xA2, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + HDMI */ @@ -588,12 +647,41 @@ static const struct key_entry asus_nb_wmi_keymap[] = { { KE_IGNORE, 0xC0, }, /* External display connect/disconnect notification */ { KE_KEY, 0xC4, { KEY_KBDILLUMUP } }, { KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } }, + { KE_KEY, 0xCA, { KEY_F13 } }, /* Noise cancelling on Expertbook B9 */ + { KE_KEY, 0xCB, { KEY_F14 } }, /* Fn+noise-cancel */ { KE_IGNORE, 0xC6, }, /* Ambient Light Sensor notification */ + { KE_IGNORE, 0xCF, }, /* AC mode */ { KE_KEY, 0xFA, { KEY_PROG2 } }, /* Lid flip action */ { KE_KEY, 0xBD, { KEY_PROG2 } }, /* Lid flip action on ROG xflow laptops */ + { KE_KEY, ASUS_WMI_KEY_ARMOURY, { KEY_PROG3 } }, { KE_END, 0}, }; +static void asus_nb_wmi_key_filter(struct asus_wmi_driver *asus_wmi, int *code, + unsigned int *value, bool *autorelease) +{ + switch (*code) { + case ASUS_WMI_BRN_DOWN: + case ASUS_WMI_BRN_UP: + if (acpi_video_handles_brightness_key_presses()) + *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; + case 0x5D: /* Wireless console Toggle */ + case 0x5E: /* Wireless console Enable / Keyboard Attach, Detach */ + case 0x5F: /* Wireless console Disable / Special Key */ + if (quirks->key_wlan_event) + *code = quirks->key_wlan_event; + break; + } +} + static struct asus_wmi_driver asus_nb_wmi_driver = { .name = ASUS_NB_WMI_FILE, .owner = THIS_MODULE, @@ -602,6 +690,8 @@ static struct asus_wmi_driver asus_nb_wmi_driver = { .input_name = "Asus WMI hotkeys", .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, }; 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