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acpi_asus_wmi(4): Handle TUF-specific hotkeys internally

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- Cycle TUF laptop RGB mode on AURA key press
- Switch TUF 'Throttle Thermal Policy' with 'Fan' key

Sponsored by:	Future Crew LLC
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D48985

(cherry picked from commit 027b93c2f5e1b84d9e4569f127b632c704c53b73)
This commit is contained in:
Vladimir Kondratyev 2025-03-17 18:45:14 +03:00
parent f530b12362
commit a55479cbfb
1 changed files with 54 additions and 8 deletions
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62
sys/dev/acpi_support/acpi_asus_wmi.c
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@ -99,9 +99,11 @@ ACPI_MODULE_NAME("ASUS-WMI")
#define ASUS_WMI_DEVID_CARDREADER 0x00080013
#define ASUS_WMI_DEVID_TOUCHPAD 0x00100011
#define ASUS_WMI_DEVID_TOUCHPAD_LED 0x00100012
#define ASUS_WMI_DEVID_TUF_RGB_MODE 0x00100056
#define ASUS_WMI_DEVID_THERMAL_CTRL 0x00110011
#define ASUS_WMI_DEVID_FAN_CTRL 0x00110012
#define ASUS_WMI_DEVID_PROCESSOR_STATE 0x00120012
#define ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY 0x00120075
/* DSTS masks */
#define ASUS_WMI_DSTS_STATUS_BIT 0x00000001
@ -129,6 +131,8 @@ struct acpi_asus_wmi_softc {
bool event_queue;
struct cdev *kbd_bkl;
uint32_t kbd_bkl_level;
uint32_t tuf_rgb_mode;
uint32_t ttp_mode;
#ifdef EVDEV_SUPPORT
struct evdev_dev *evdev;
#endif
@ -272,6 +276,12 @@ static struct {
.dev_id = ASUS_WMI_DEVID_PROCESSOR_STATE,
.flag_rdonly = 1
},
{
.name = "throttle_thermal_policy",
.dev_id = ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY,
.description = "Throttle Thermal Policy "
"(0 - default, 1 - overboost, 2 - silent)",
},
{ NULL, 0, NULL, 0 }
};
@ -365,7 +375,7 @@ static int acpi_asus_wmi_sysctl_set(struct acpi_asus_wmi_softc *sc, int dev_id,
int arg, int oldarg);
static int acpi_asus_wmi_sysctl_get(struct acpi_asus_wmi_softc *sc, int dev_id);
static int acpi_asus_wmi_evaluate_method(device_t wmi_dev, int method,
UINT32 arg0, UINT32 arg1, UINT32 *retval);
UINT32 arg0, UINT32 arg1, UINT32 arg2, UINT32 *retval);
static int acpi_wpi_asus_get_devstate(struct acpi_asus_wmi_softc *sc,
UINT32 dev_id, UINT32 *retval);
static int acpi_wpi_asus_set_devstate(struct acpi_asus_wmi_softc *sc,
@ -528,14 +538,14 @@ next:
/* Initialize. */
if (!acpi_asus_wmi_evaluate_method(sc->wmi_dev,
ASUS_WMI_METHODID_INIT, 0, 0, &val) && bootverbose)
ASUS_WMI_METHODID_INIT, 0, 0, 0, &val) && bootverbose)
device_printf(dev, "Initialization: %#x\n", val);
if (!acpi_asus_wmi_evaluate_method(sc->wmi_dev,
ASUS_WMI_METHODID_SPEC, 0, 0x9, &val) && bootverbose)
ASUS_WMI_METHODID_SPEC, 0, 0x9, 0, &val) && bootverbose)
device_printf(dev, "WMI BIOS version: %d.%d\n",
val >> 16, val & 0xFF);
if (!acpi_asus_wmi_evaluate_method(sc->wmi_dev,
ASUS_WMI_METHODID_SFUN, 0, 0, &val) && bootverbose)
ASUS_WMI_METHODID_SFUN, 0, 0, 0, &val) && bootverbose)
device_printf(dev, "SFUN value: %#x\n", val);
ACPI_SERIAL_BEGIN(asus_wmi);
@ -720,6 +730,13 @@ acpi_asus_wmi_sysctl_get(struct acpi_asus_wmi_softc *sc, int dev_id)
ACPI_FUNCTION_TRACE((char *)(uintptr_t)__func__);
ACPI_SERIAL_ASSERT(asus_wmi);
switch(dev_id) {
case ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY:
return (sc->ttp_mode);
default:
break;
}
acpi_wpi_asus_get_devstate(sc, dev_id, &val);
switch(dev_id) {
@ -758,6 +775,10 @@ acpi_asus_wmi_sysctl_set(struct acpi_asus_wmi_softc *sc, int dev_id, int arg, in
if (arg != 0)
arg |= 0x80;
break;
case ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY:
arg = min(0x2, arg);
sc->ttp_mode = arg;
break;
}
acpi_wpi_asus_set_devstate(sc, dev_id, arg, NULL);
@ -848,6 +869,31 @@ acpi_asus_wmi_handle_event(struct acpi_asus_wmi_softc *sc, int code)
acpi_wpi_asus_set_devstate(sc,
ASUS_WMI_DEVID_TOUCHPAD, val, NULL);
}
/* Throttle thermal policy control. */
if (code == 0xae) {
sc->ttp_mode++;
if (sc->ttp_mode > 2)
sc->ttp_mode = 0;
acpi_wpi_asus_set_devstate(sc,
ASUS_WMI_DEVID_THROTTLE_THERMAL_POLICY,
sc->ttp_mode, NULL);
}
/* TUF laptop RGB mode control. */
if (code == 0xb3) {
const uint32_t cmd = 0xb4; /* Save to BIOS */
const uint32_t r = 0xff, g = 0xff, b = 0xff;
const uint32_t speed = 0xeb; /* Medium */
if (sc->tuf_rgb_mode < 2)
sc->tuf_rgb_mode++;
else if (sc->tuf_rgb_mode == 2)
sc->tuf_rgb_mode = 10;
else sc->tuf_rgb_mode = 0;
acpi_asus_wmi_evaluate_method(sc->wmi_dev,
ASUS_WMI_METHODID_DEVS,
ASUS_WMI_DEVID_TUF_RGB_MODE,
cmd | (sc->tuf_rgb_mode << 8) | (r << 16) | (g << 24),
b | (speed << 8), NULL);
}
}
}
@ -882,9 +928,9 @@ acpi_asus_wmi_notify(ACPI_HANDLE h, UINT32 notify, void *context)
static int
acpi_asus_wmi_evaluate_method(device_t wmi_dev, int method,
UINT32 arg0, UINT32 arg1, UINT32 *retval)
UINT32 arg0, UINT32 arg1, UINT32 arg2, UINT32 *retval)
{
UINT32 params[2] = { arg0, arg1 };
UINT32 params[3] = { arg0, arg1, arg2 };
UINT32 result;
ACPI_OBJECT *obj;
ACPI_BUFFER in = { sizeof(params), &params };
@ -912,7 +958,7 @@ acpi_wpi_asus_get_devstate(struct acpi_asus_wmi_softc *sc,
{
return (acpi_asus_wmi_evaluate_method(sc->wmi_dev,
sc->dsts_id, dev_id, 0, retval));
sc->dsts_id, dev_id, 0, 0, retval));
}
static int
@ -921,7 +967,7 @@ acpi_wpi_asus_set_devstate(struct acpi_asus_wmi_softc *sc,
{
return (acpi_asus_wmi_evaluate_method(sc->wmi_dev,
ASUS_WMI_METHODID_DEVS, dev_id, ctrl_param, retval));
ASUS_WMI_METHODID_DEVS, dev_id, ctrl_param, 0, retval));
}
static int