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path: root/drivers/platform/x86/hp/hp-wmi.c
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Diffstat (limited to 'drivers/platform/x86/hp/hp-wmi.c')
-rw-r--r--drivers/platform/x86/hp/hp-wmi.c156
1 files changed, 153 insertions, 3 deletions
diff --git a/drivers/platform/x86/hp/hp-wmi.c b/drivers/platform/x86/hp/hp-wmi.c
index 6364ae262705..e76e5458db35 100644
--- a/drivers/platform/x86/hp/hp-wmi.c
+++ b/drivers/platform/x86/hp/hp-wmi.c
@@ -66,6 +66,11 @@ static const char *const omen_thermal_profile_force_v0_boards[] = {
"8607", "8746", "8747", "8749", "874A", "8748"
};
+/* DMI Board names of Victus laptops */
+static const char * const victus_thermal_profile_boards[] = {
+ "8A25"
+};
+
enum hp_wmi_radio {
HPWMI_WIFI = 0x0,
HPWMI_BLUETOOTH = 0x1,
@@ -90,6 +95,7 @@ enum hp_wmi_event_ids {
HPWMI_PEAKSHIFT_PERIOD = 0x0F,
HPWMI_BATTERY_CHARGE_PERIOD = 0x10,
HPWMI_SANITIZATION_MODE = 0x17,
+ HPWMI_CAMERA_TOGGLE = 0x1A,
HPWMI_OMEN_KEY = 0x1D,
HPWMI_SMART_EXPERIENCE_APP = 0x21,
};
@@ -176,6 +182,12 @@ enum hp_thermal_profile_omen_v1 {
HP_OMEN_V1_THERMAL_PROFILE_COOL = 0x50,
};
+enum hp_thermal_profile_victus {
+ HP_VICTUS_THERMAL_PROFILE_DEFAULT = 0x00,
+ HP_VICTUS_THERMAL_PROFILE_PERFORMANCE = 0x01,
+ HP_VICTUS_THERMAL_PROFILE_QUIET = 0x03,
+};
+
enum hp_thermal_profile {
HP_THERMAL_PROFILE_PERFORMANCE = 0x00,
HP_THERMAL_PROFILE_DEFAULT = 0x01,
@@ -222,6 +234,7 @@ static const struct key_entry hp_wmi_keymap[] = {
{ KE_IGNORE, 0x121a4, }, /* Win Lock Off */
{ KE_KEY, 0x21a5, { KEY_PROG2 } }, /* HP Omen Key */
{ KE_KEY, 0x21a7, { KEY_FN_ESC } },
+ { KE_KEY, 0x21a8, { KEY_PROG2 } }, /* HP Envy x360 programmable key */
{ KE_KEY, 0x21a9, { KEY_TOUCHPAD_OFF } },
{ KE_KEY, 0x121a9, { KEY_TOUCHPAD_ON } },
{ KE_KEY, 0x231b, { KEY_HELP } },
@@ -229,6 +242,7 @@ static const struct key_entry hp_wmi_keymap[] = {
};
static struct input_dev *hp_wmi_input_dev;
+static struct input_dev *camera_shutter_input_dev;
static struct platform_device *hp_wmi_platform_dev;
static struct platform_profile_handler platform_profile_handler;
static bool platform_profile_support;
@@ -740,6 +754,33 @@ static ssize_t postcode_store(struct device *dev, struct device_attribute *attr,
return count;
}
+static int camera_shutter_input_setup(void)
+{
+ int err;
+
+ camera_shutter_input_dev = input_allocate_device();
+ if (!camera_shutter_input_dev)
+ return -ENOMEM;
+
+ camera_shutter_input_dev->name = "HP WMI camera shutter";
+ camera_shutter_input_dev->phys = "wmi/input1";
+ camera_shutter_input_dev->id.bustype = BUS_HOST;
+
+ __set_bit(EV_SW, camera_shutter_input_dev->evbit);
+ __set_bit(SW_CAMERA_LENS_COVER, camera_shutter_input_dev->swbit);
+
+ err = input_register_device(camera_shutter_input_dev);
+ if (err)
+ goto err_free_dev;
+
+ return 0;
+
+ err_free_dev:
+ input_free_device(camera_shutter_input_dev);
+ camera_shutter_input_dev = NULL;
+ return err;
+}
+
static DEVICE_ATTR_RO(display);
static DEVICE_ATTR_RO(hddtemp);
static DEVICE_ATTR_RW(als);
@@ -816,7 +857,6 @@ static void hp_wmi_notify(u32 value, void *context)
case HPWMI_SMART_ADAPTER:
break;
case HPWMI_BEZEL_BUTTON:
- case HPWMI_OMEN_KEY:
key_code = hp_wmi_read_int(HPWMI_HOTKEY_QUERY);
if (key_code < 0)
break;
@@ -825,6 +865,16 @@ static void hp_wmi_notify(u32 value, void *context)
key_code, 1, true))
pr_info("Unknown key code - 0x%x\n", key_code);
break;
+ case HPWMI_OMEN_KEY:
+ if (event_data) /* Only should be true for HP Omen */
+ key_code = event_data;
+ else
+ key_code = hp_wmi_read_int(HPWMI_HOTKEY_QUERY);
+
+ if (!sparse_keymap_report_event(hp_wmi_input_dev,
+ key_code, 1, true))
+ pr_info("Unknown key code - 0x%x\n", key_code);
+ break;
case HPWMI_WIRELESS:
if (rfkill2_count) {
hp_wmi_rfkill2_refresh();
@@ -867,6 +917,20 @@ static void hp_wmi_notify(u32 value, void *context)
break;
case HPWMI_SANITIZATION_MODE:
break;
+ case HPWMI_CAMERA_TOGGLE:
+ if (!camera_shutter_input_dev)
+ if (camera_shutter_input_setup()) {
+ pr_err("Failed to setup camera shutter input device\n");
+ break;
+ }
+ if (event_data == 0xff)
+ input_report_switch(camera_shutter_input_dev, SW_CAMERA_LENS_COVER, 1);
+ else if (event_data == 0xfe)
+ input_report_switch(camera_shutter_input_dev, SW_CAMERA_LENS_COVER, 0);
+ else
+ pr_warn("Unknown camera shutter state - 0x%x\n", event_data);
+ input_sync(camera_shutter_input_dev);
+ break;
case HPWMI_SMART_EXPERIENCE_APP:
break;
default:
@@ -1246,6 +1310,70 @@ static int hp_wmi_platform_profile_set(struct platform_profile_handler *pprof,
return 0;
}
+static bool is_victus_thermal_profile(void)
+{
+ const char *board_name = dmi_get_system_info(DMI_BOARD_NAME);
+
+ if (!board_name)
+ return false;
+
+ return match_string(victus_thermal_profile_boards,
+ ARRAY_SIZE(victus_thermal_profile_boards),
+ board_name) >= 0;
+}
+
+static int platform_profile_victus_get(struct platform_profile_handler *pprof,
+ enum platform_profile_option *profile)
+{
+ int tp;
+
+ tp = omen_thermal_profile_get();
+ if (tp < 0)
+ return tp;
+
+ switch (tp) {
+ case HP_VICTUS_THERMAL_PROFILE_PERFORMANCE:
+ *profile = PLATFORM_PROFILE_PERFORMANCE;
+ break;
+ case HP_VICTUS_THERMAL_PROFILE_DEFAULT:
+ *profile = PLATFORM_PROFILE_BALANCED;
+ break;
+ case HP_VICTUS_THERMAL_PROFILE_QUIET:
+ *profile = PLATFORM_PROFILE_QUIET;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int platform_profile_victus_set(struct platform_profile_handler *pprof,
+ enum platform_profile_option profile)
+{
+ int err, tp;
+
+ switch (profile) {
+ case PLATFORM_PROFILE_PERFORMANCE:
+ tp = HP_VICTUS_THERMAL_PROFILE_PERFORMANCE;
+ break;
+ case PLATFORM_PROFILE_BALANCED:
+ tp = HP_VICTUS_THERMAL_PROFILE_DEFAULT;
+ break;
+ case PLATFORM_PROFILE_QUIET:
+ tp = HP_VICTUS_THERMAL_PROFILE_QUIET;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ err = omen_thermal_profile_set(tp);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
static int thermal_profile_setup(void)
{
int err, tp;
@@ -1266,6 +1394,25 @@ static int thermal_profile_setup(void)
platform_profile_handler.profile_get = platform_profile_omen_get;
platform_profile_handler.profile_set = platform_profile_omen_set;
+
+ set_bit(PLATFORM_PROFILE_COOL, platform_profile_handler.choices);
+ } else if (is_victus_thermal_profile()) {
+ tp = omen_thermal_profile_get();
+ if (tp < 0)
+ return tp;
+
+ /*
+ * call thermal profile write command to ensure that the
+ * firmware correctly sets the OEM variables
+ */
+ err = omen_thermal_profile_set(tp);
+ if (err < 0)
+ return err;
+
+ platform_profile_handler.profile_get = platform_profile_victus_get;
+ platform_profile_handler.profile_set = platform_profile_victus_set;
+
+ set_bit(PLATFORM_PROFILE_QUIET, platform_profile_handler.choices);
} else {
tp = thermal_profile_get();
@@ -1284,9 +1431,9 @@ static int thermal_profile_setup(void)
platform_profile_handler.profile_set = hp_wmi_platform_profile_set;
set_bit(PLATFORM_PROFILE_QUIET, platform_profile_handler.choices);
+ set_bit(PLATFORM_PROFILE_COOL, platform_profile_handler.choices);
}
- set_bit(PLATFORM_PROFILE_COOL, platform_profile_handler.choices);
set_bit(PLATFORM_PROFILE_BALANCED, platform_profile_handler.choices);
set_bit(PLATFORM_PROFILE_PERFORMANCE, platform_profile_handler.choices);
@@ -1483,7 +1630,7 @@ static int hp_wmi_hwmon_write(struct device *dev, enum hwmon_sensor_types type,
}
}
-static const struct hwmon_channel_info *info[] = {
+static const struct hwmon_channel_info * const info[] = {
HWMON_CHANNEL_INFO(fan, HWMON_F_INPUT, HWMON_F_INPUT),
HWMON_CHANNEL_INFO(pwm, HWMON_PWM_ENABLE),
NULL
@@ -1565,6 +1712,9 @@ static void __exit hp_wmi_exit(void)
if (wmi_has_guid(HPWMI_EVENT_GUID))
hp_wmi_input_destroy();
+ if (camera_shutter_input_dev)
+ input_unregister_device(camera_shutter_input_dev);
+
if (hp_wmi_platform_dev) {
platform_device_unregister(hp_wmi_platform_dev);
platform_driver_unregister(&hp_wmi_driver);