From: Luke D. Jones luke@ljones.dev
[ Upstream commit e397c3c460bf3849384f2f55516d1887617cfca9 ]
Add quirk for ASUS ROG X13 Flow 2-in-1 to enable tablet mode with lid flip (all screen rotations).
Signed-off-by: Luke D. Jones luke@ljones.dev Link: https://lore.kernel.org/r/20220813092753.6635-2-luke@ljones.dev Reviewed-by: Hans de Goede hdegoede@redhat.com Signed-off-by: Hans de Goede hdegoede@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/platform/x86/asus-nb-wmi.c | 15 +++++++++ drivers/platform/x86/asus-wmi.c | 37 ++++++++++++++++++++++ drivers/platform/x86/asus-wmi.h | 1 + include/linux/platform_data/x86/asus-wmi.h | 1 + 4 files changed, 54 insertions(+)
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c index 4672a2b8322e..d9e7cf6e4a0e 100644 --- a/drivers/platform/x86/asus-nb-wmi.c +++ b/drivers/platform/x86/asus-nb-wmi.c @@ -123,6 +123,11 @@ static struct quirk_entry quirk_asus_use_lid_flip_devid = { .tablet_switch_mode = asus_wmi_lid_flip_devid, };
+static struct quirk_entry quirk_asus_tablet_mode = { + .wmi_backlight_set_devstate = true, + .tablet_switch_mode = asus_wmi_lid_flip_rog_devid, +}; + static int dmi_matched(const struct dmi_system_id *dmi) { pr_info("Identified laptop model '%s'\n", dmi->ident); @@ -471,6 +476,15 @@ static const struct dmi_system_id asus_quirks[] = { }, .driver_data = &quirk_asus_use_lid_flip_devid, }, + { + .callback = dmi_matched, + .ident = "ASUS ROG FLOW X13", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "GV301Q"), + }, + .driver_data = &quirk_asus_tablet_mode, + }, {}, };
@@ -578,6 +592,7 @@ static const struct key_entry asus_nb_wmi_keymap[] = { { KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } }, { KE_IGNORE, 0xC6, }, /* Ambient Light Sensor notification */ { KE_KEY, 0xFA, { KEY_PROG2 } }, /* Lid flip action */ + { KE_KEY, 0xBD, { KEY_PROG2 } }, /* Lid flip action on ROG xflow laptops */ { KE_END, 0}, };
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 26f75c984448..dce93187e11f 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -68,6 +68,7 @@ module_param(fnlock_default, bool, 0444); #define NOTIFY_KBD_FBM 0x99 #define NOTIFY_KBD_TTP 0xae #define NOTIFY_LID_FLIP 0xfa +#define NOTIFY_LID_FLIP_ROG 0xbd
#define ASUS_WMI_FNLOCK_BIOS_DISABLED BIT(0)
@@ -533,6 +534,19 @@ static int asus_wmi_input_init(struct asus_wmi *asus) dev_err(dev, "Error checking for lid-flip: %d\n", result); } break; + case asus_wmi_lid_flip_rog_devid: + result = asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_LID_FLIP_ROG); + if (result < 0) + asus->driver->quirks->tablet_switch_mode = asus_wmi_no_tablet_switch; + if (result >= 0) { + input_set_capability(asus->inputdev, EV_SW, SW_TABLET_MODE); + input_report_switch(asus->inputdev, SW_TABLET_MODE, result); + } else if (result == -ENODEV) { + dev_err(dev, "This device has lid-flip-rog quirk but got ENODEV checking it. This is a bug."); + } else { + dev_err(dev, "Error checking for lid-flip: %d\n", result); + } + break; }
err = input_register_device(asus->inputdev); @@ -567,6 +581,17 @@ static void lid_flip_tablet_mode_get_state(struct asus_wmi *asus) } }
+static void lid_flip_rog_tablet_mode_get_state(struct asus_wmi *asus) +{ + int result; + + result = asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_LID_FLIP_ROG); + if (result >= 0) { + input_report_switch(asus->inputdev, SW_TABLET_MODE, result); + input_sync(asus->inputdev); + } +} + /* dGPU ********************************************************************/ static int dgpu_disable_check_present(struct asus_wmi *asus) { @@ -3134,6 +3159,12 @@ static void asus_wmi_handle_event_code(int code, struct asus_wmi *asus) return; }
+ if (asus->driver->quirks->tablet_switch_mode == asus_wmi_lid_flip_rog_devid && + code == NOTIFY_LID_FLIP_ROG) { + lid_flip_rog_tablet_mode_get_state(asus); + return; + } + if (asus->fan_boost_mode_available && code == NOTIFY_KBD_FBM) { fan_boost_mode_switch_next(asus); return; @@ -3773,6 +3804,9 @@ static int asus_hotk_resume(struct device *device) case asus_wmi_lid_flip_devid: lid_flip_tablet_mode_get_state(asus); break; + case asus_wmi_lid_flip_rog_devid: + lid_flip_rog_tablet_mode_get_state(asus); + break; }
return 0; @@ -3821,6 +3855,9 @@ static int asus_hotk_restore(struct device *device) case asus_wmi_lid_flip_devid: lid_flip_tablet_mode_get_state(asus); break; + case asus_wmi_lid_flip_rog_devid: + lid_flip_rog_tablet_mode_get_state(asus); + break; }
return 0; diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h index 413920bad0c6..0187f13d2414 100644 --- a/drivers/platform/x86/asus-wmi.h +++ b/drivers/platform/x86/asus-wmi.h @@ -29,6 +29,7 @@ enum asus_wmi_tablet_switch_mode { asus_wmi_no_tablet_switch, asus_wmi_kbd_dock_devid, asus_wmi_lid_flip_devid, + asus_wmi_lid_flip_rog_devid, };
struct quirk_entry { diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h index 98f2b2f20f3e..7c96db7f3060 100644 --- a/include/linux/platform_data/x86/asus-wmi.h +++ b/include/linux/platform_data/x86/asus-wmi.h @@ -65,6 +65,7 @@ #define ASUS_WMI_DEVID_PANEL_OD 0x00050019 #define ASUS_WMI_DEVID_CAMERA 0x00060013 #define ASUS_WMI_DEVID_LID_FLIP 0x00060062 +#define ASUS_WMI_DEVID_LID_FLIP_ROG 0x00060077
/* Storage */ #define ASUS_WMI_DEVID_CARDREADER 0x00080013