diff options
Diffstat (limited to 'SOURCES/asus-linux.patch')
-rw-r--r-- | SOURCES/asus-linux.patch | 414 |
1 files changed, 8 insertions, 406 deletions
diff --git a/SOURCES/asus-linux.patch b/SOURCES/asus-linux.patch index 6caf775..acdc4a3 100644 --- a/SOURCES/asus-linux.patch +++ b/SOURCES/asus-linux.patch @@ -36,14 +36,14 @@ diff --git a/sound/pci/hda/cs35l41_hda_property.c b/sound/pci/hda/cs35l41_hda_pr index c9eb70290..2b8f8fd52 100644 --- a/sound/pci/hda/cs35l41_hda_property.c +++ b/sound/pci/hda/cs35l41_hda_property.c -@@ -57,6 +57,7 @@ static const struct cs35l41_config cs35l41_config_table[] = { - { "104316D3", SPI, 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 1, 2, 0, 0, 0, 0 }, - { "104316F3", SPI, 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 1, 2, 0, 0, 0, 0 }, - { "104317F3", I2C, 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 1000, 4500, 24 }, -+ { "10431B93", SPI, 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 1, 2, 0, 1000, 4500, 24 }, - { "10431863", SPI, 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 1, 2, 0, 1000, 4500, 24 }, - { "104318D3", I2C, 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 0, 0, 0 }, - { "10431C9F", SPI, 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 1, 2, 0, 1000, 4500, 24 }, +@@ -79,6 +79,7 @@ + { "104316D3", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 1, 2, 0, 0, 0, 0 }, + { "104316F3", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 1, 2, 0, 0, 0, 0 }, + { "104317F3", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 1000, 4500, 24 }, ++ { "10431B93", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 1, 2, 0, 1000, 4500, 24 }, + { "10431863", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 1, 2, 0, 1000, 4500, 24 }, + { "104318D3", 2, EXTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 0, 0, 0 }, + { "10431C9F", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 1, 2, 0, 1000, 4500, 24 }, @@ -360,6 +361,7 @@ static const struct cs35l41_prop_model cs35l41_prop_model_table[] = { { "CSC3551", "104316D3", generic_dsd_config }, { "CSC3551", "104316F3", generic_dsd_config }, @@ -55,401 +55,3 @@ index c9eb70290..2b8f8fd52 100644 -- 2.41.0 - -From b35a4c957b3f0e5b4c7c73dec4fe3a5b9dbc4873 Mon Sep 17 00:00:00 2001 -From: "Luke D. Jones" <luke@ljones.dev> -Date: Sun, 30 Apr 2023 10:56:34 +1200 -Subject: [PATCH v6 1/1] platform/x86: asus-wmi: add support for ASUS screenpad - -Add support for the WMI methods used to turn off and adjust the -brightness of the secondary "screenpad" device found on some high-end -ASUS laptops like the GX650P series and others. - -There are some small quirks with this device when considering only the -raw WMI methods: -1. The Off method can only switch the device off -2. Changing the brightness turns the device back on -3. To turn the device back on the brightness must be > 1 -4. When the device is off the brightness can't be changed (so it is - stored by the driver if device is off). -5. Booting with a value of 0 brightness (retained by bios) means the bios - will set a value of >0 <15 -6. When the device is off it is "unplugged" - -asus_wmi sets the minimum brightness as 20 in general use, and 60 for -booting with values <= min. - -The ACPI methods are used in a new backlight device named asus_screenpad. - -Signed-off-by: Luke D. Jones <luke@ljones.dev> ---- - drivers/platform/x86/asus-wmi.c | 133 +++++++++++++++++++++ - drivers/platform/x86/asus-wmi.h | 1 + - include/linux/platform_data/x86/asus-wmi.h | 4 + - 3 files changed, 138 insertions(+) - -diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c -index f54178d6f780..0b13be703856 100644 ---- a/drivers/platform/x86/asus-wmi.c -+++ b/drivers/platform/x86/asus-wmi.c -@@ -25,6 +25,7 @@ - #include <linux/input/sparse-keymap.h> - #include <linux/kernel.h> - #include <linux/leds.h> -+#include <linux/minmax.h> - #include <linux/module.h> - #include <linux/pci.h> - #include <linux/pci_hotplug.h> -@@ -127,6 +128,10 @@ module_param(fnlock_default, bool, 0444); - #define NVIDIA_TEMP_MIN 75 - #define NVIDIA_TEMP_MAX 87 - -+#define ASUS_SCREENPAD_BRIGHT_MIN 20 -+#define ASUS_SCREENPAD_BRIGHT_MAX 255 -+#define ASUS_SCREENPAD_BRIGHT_DEFAULT 60 -+ - static const char * const ashs_ids[] = { "ATK4001", "ATK4002", NULL }; - - static int throttle_thermal_policy_write(struct asus_wmi *); -@@ -212,6 +217,7 @@ struct asus_wmi { - - struct input_dev *inputdev; - struct backlight_device *backlight_device; -+ struct backlight_device *screenpad_backlight_device; - struct platform_device *platform_device; - - struct led_classdev wlan_led; -@@ -3776,6 +3782,124 @@ static int is_display_toggle(int code) - return 0; - } - -+/* Screenpad backlight *******************************************************/ -+ -+static int read_screenpad_backlight_power(struct asus_wmi *asus) -+{ -+ int ret; -+ -+ ret = asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_SCREENPAD_POWER); -+ if (ret < 0) -+ return ret; -+ /* 1 == powered */ -+ return ret ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN; -+} -+ -+static int read_screenpad_brightness(struct backlight_device *bd) -+{ -+ struct asus_wmi *asus = bl_get_data(bd); -+ u32 retval; -+ int err; -+ -+ err = read_screenpad_backlight_power(asus); -+ if (err < 0) -+ return err; -+ /* The device brightness can only be read if powered, so return stored */ -+ if (err == FB_BLANK_POWERDOWN) -+ return asus->driver->screenpad_brightness - ASUS_SCREENPAD_BRIGHT_MIN; -+ -+ err = asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_SCREENPAD_LIGHT, &retval); -+ if (err < 0) -+ return err; -+ -+ return (retval & ASUS_WMI_DSTS_BRIGHTNESS_MASK) - ASUS_SCREENPAD_BRIGHT_MIN; -+} -+ -+static int update_screenpad_bl_status(struct backlight_device *bd) -+{ -+ struct asus_wmi *asus = bl_get_data(bd); -+ int power, err = 0; -+ u32 ctrl_param; -+ -+ power = read_screenpad_backlight_power(asus); -+ if (power < 0) -+ return power; -+ -+ if (bd->props.power != power) { -+ if (power != FB_BLANK_UNBLANK) { -+ /* Only brightness > 0 can power it back on */ -+ ctrl_param = asus->driver->screenpad_brightness - ASUS_SCREENPAD_BRIGHT_MIN; -+ err = asus_wmi_set_devstate(ASUS_WMI_DEVID_SCREENPAD_LIGHT, -+ ctrl_param, NULL); -+ } else { -+ err = asus_wmi_set_devstate(ASUS_WMI_DEVID_SCREENPAD_POWER, 0, NULL); -+ } -+ } else if (power == FB_BLANK_UNBLANK) { -+ /* Only set brightness if powered on or we get invalid/unsync state */ -+ ctrl_param = bd->props.brightness + ASUS_SCREENPAD_BRIGHT_MIN; -+ err = asus_wmi_set_devstate(ASUS_WMI_DEVID_SCREENPAD_LIGHT, ctrl_param, NULL); -+ } -+ -+ /* Ensure brightness is stored to turn back on with */ -+ if (err == 0) -+ asus->driver->screenpad_brightness = bd->props.brightness + ASUS_SCREENPAD_BRIGHT_MIN; -+ -+ return err; -+} -+ -+static const struct backlight_ops asus_screenpad_bl_ops = { -+ .get_brightness = read_screenpad_brightness, -+ .update_status = update_screenpad_bl_status, -+ .options = BL_CORE_SUSPENDRESUME, -+}; -+ -+static int asus_screenpad_init(struct asus_wmi *asus) -+{ -+ struct backlight_device *bd; -+ struct backlight_properties props; -+ int err, power; -+ int brightness = 0; -+ -+ power = read_screenpad_backlight_power(asus); -+ if (power < 0) -+ return power; -+ -+ if (power != FB_BLANK_POWERDOWN) { -+ err = asus_wmi_get_devstate(asus, ASUS_WMI_DEVID_SCREENPAD_LIGHT, &brightness); -+ if (err < 0) -+ return err; -+ } -+ /* default to an acceptable min brightness on boot if too low */ -+ if (brightness < ASUS_SCREENPAD_BRIGHT_MIN) -+ brightness = ASUS_SCREENPAD_BRIGHT_DEFAULT; -+ -+ memset(&props, 0, sizeof(struct backlight_properties)); -+ props.type = BACKLIGHT_RAW; /* ensure this bd is last to be picked */ -+ props.max_brightness = ASUS_SCREENPAD_BRIGHT_MAX - ASUS_SCREENPAD_BRIGHT_MIN; -+ bd = backlight_device_register("asus_screenpad", -+ &asus->platform_device->dev, asus, -+ &asus_screenpad_bl_ops, &props); -+ if (IS_ERR(bd)) { -+ pr_err("Could not register backlight device\n"); -+ return PTR_ERR(bd); -+ } -+ -+ asus->screenpad_backlight_device = bd; -+ asus->driver->screenpad_brightness = brightness; -+ bd->props.brightness = brightness; -+ bd->props.power = power; -+ backlight_update_status(bd); -+ -+ return 0; -+} -+ -+static void asus_screenpad_exit(struct asus_wmi *asus) -+{ -+ backlight_device_unregister(asus->screenpad_backlight_device); -+ -+ asus->screenpad_backlight_device = NULL; -+} -+ - /* Fn-lock ********************************************************************/ - - static bool asus_wmi_has_fnlock_key(struct asus_wmi *asus) -@@ -4431,6 +4555,12 @@ static int asus_wmi_add(struct platform_device *pdev) - } else if (asus->driver->quirks->wmi_backlight_set_devstate) - err = asus_wmi_set_devstate(ASUS_WMI_DEVID_BACKLIGHT, 2, NULL); - -+ if (asus_wmi_dev_is_present(asus, ASUS_WMI_DEVID_SCREENPAD_LIGHT)) { -+ err = asus_screenpad_init(asus); -+ if (err && err != -ENODEV) -+ goto fail_screenpad; -+ } -+ - if (asus_wmi_has_fnlock_key(asus)) { - asus->fnlock_locked = fnlock_default; - asus_wmi_fnlock_update(asus); -@@ -4454,6 +4584,8 @@ static int asus_wmi_add(struct platform_device *pdev) - asus_wmi_backlight_exit(asus); - fail_backlight: - asus_wmi_rfkill_exit(asus); -+fail_screenpad: -+ asus_screenpad_exit(asus); - fail_rfkill: - asus_wmi_led_exit(asus); - fail_leds: -@@ -4481,6 +4481,7 @@ - i8042_remove_filter(asus->driver->quirks->i8042_filter); - wmi_remove_notify_handler(asus->driver->event_guid); - asus_wmi_backlight_exit(asus); -+ asus_screenpad_exit(asus); - asus_wmi_input_exit(asus); - asus_wmi_led_exit(asus); - asus_wmi_rfkill_exit(asus); -diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h -index a478ebfd34df..5fbdd0eafa02 100644 ---- a/drivers/platform/x86/asus-wmi.h -+++ b/drivers/platform/x86/asus-wmi.h -@@ -57,6 +57,7 @@ struct quirk_entry { - struct asus_wmi_driver { - int brightness; - int panel_power; -+ int screenpad_brightness; - int wlan_ctrl_by_user; - - const char *name; -diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h -index 16e99a1c37fc..63e630276499 100644 ---- a/include/linux/platform_data/x86/asus-wmi.h -+++ b/include/linux/platform_data/x86/asus-wmi.h -@@ -58,6 +58,10 @@ - #define ASUS_WMI_DEVID_KBD_BACKLIGHT 0x00050021 - #define ASUS_WMI_DEVID_LIGHT_SENSOR 0x00050022 /* ?? */ - #define ASUS_WMI_DEVID_LIGHTBAR 0x00050025 -+/* This can only be used to disable the screen, not re-enable */ -+#define ASUS_WMI_DEVID_SCREENPAD_POWER 0x00050031 -+/* Writing a brightness re-enables the screen if disabled */ -+#define ASUS_WMI_DEVID_SCREENPAD_LIGHT 0x00050032 - #define ASUS_WMI_DEVID_FAN_BOOST_MODE 0x00110018 - #define ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY 0x00120075 - --- -2.41.0 - -From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 -From: "Luke D. Jones" <luke@ljones.dev> -Date: Mon, 27 Nov 2023 12:05:21 +1300 -Subject: [PATCH] platform/x86: asus-wmi: disable USB0 hub on ROG Ally before - suspend -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -ASUS have worked around an issue in XInput where it doesn't support USB -selective suspend, which causes suspend issues in Windows. They worked -around this by adjusting the MCU firmware to disable the USB0 hub when -the screen is switched off during the Microsoft DSM suspend path in ACPI. - -The issue we have with this however is one of timing - the call the tells -the MCU to this isn't able to complete before suspend is done so we call -this in a prepare() and add a small msleep() to ensure it is done. This -must be done before the screen is switched off to prevent a variety of -possible races. - -Further to this the MCU powersave option must also be disabled as it can -cause a number of issues such as: -- unreliable resume connection of N-Key -- complete loss of N-Key if the power is plugged in while suspended -Disabling the powersave option prevents this. - -Without this the MCU is unable to initialise itself correctly on resume. - -Signed-off-by: "Luke D. Jones" <luke@ljones.dev> -Tested-by: Philip Mueller <philm@manjaro.org> -Reviewed-by: Hans de Goede <hdegoede@redhat.com> -Link: https://lore.kernel.org/r/20231126230521.125708-2-luke@ljones.dev -Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> -Signed-off-by: Jan200101 <sentrycraft123@gmail.com> ---- - drivers/platform/x86/asus-wmi.c | 50 ++++++++++++++++++++++ - include/linux/platform_data/x86/asus-wmi.h | 3 ++ - 2 files changed, 53 insertions(+) - -diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c -index ca668cf04020..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) -@@ -4662,6 +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; - } - -@@ -4709,6 +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/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h -index 63e630276499..ab1c7deff118 100644 ---- a/include/linux/platform_data/x86/asus-wmi.h -+++ b/include/linux/platform_data/x86/asus-wmi.h -@@ -114,6 +114,9 @@ - /* Charging mode - 1=Barrel, 2=USB */ - #define ASUS_WMI_DEVID_CHARGE_MODE 0x0012006C - -+/* MCU powersave mode */ -+#define ASUS_WMI_DEVID_MCU_POWERSAVE 0x001200E2 -+ - /* epu is connected? 1 == true */ - #define ASUS_WMI_DEVID_EGPU_CONNECTED 0x00090018 - /* egpu on/off */ |