@@ -20,6 +20,7 @@
#include <linux/backlight.h>
#include <linux/leds.h>
#include <linux/platform_device.h>
+#include <linux/platform_profile.h>
#include <linux/acpi.h>
#include <linux/i8042.h>
#include <linux/rfkill.h>
@@ -62,9 +63,12 @@ MODULE_LICENSE("GPL");
#define ACER_WMID_SET_GAMING_LED_METHODID 2
#define ACER_WMID_GET_GAMING_LED_METHODID 4
+#define ACER_WMID_GET_GAMING_SYS_INFO_METHODID 5
#define ACER_WMID_SET_GAMING_FAN_BEHAVIOR 14
#define ACER_WMID_SET_GAMING_MISC_SETTING_METHODID 22
+#define ACER_PREDATOR_V4_THERMAL_PROFILE_EC_OFFSET 0x54
+
/*
* Acer ACPI method GUIDs
*/
@@ -90,6 +94,10 @@ enum acer_wmi_event_ids {
WMID_GAMING_TURBO_KEY_EVENT = 0x7,
};
+enum acer_wmi_predator_v4_sys_info_command {
+ ACER_WMID_CMD_GET_PREDATOR_V4_BAT_STATUS = 0x02,
+};
+
static const struct key_entry acer_wmi_keymap[] __initconst = {
{KE_KEY, 0x01, {KEY_WLAN} }, /* WiFi */
{KE_KEY, 0x03, {KEY_WLAN} }, /* WiFi */
@@ -232,6 +240,7 @@ struct hotkey_function_type_aa {
#define ACER_CAP_TURBO_OC BIT(7)
#define ACER_CAP_TURBO_LED BIT(8)
#define ACER_CAP_TURBO_FAN BIT(9)
+#define ACER_CAP_PLATFORM_PROFILE BIT(10)
/*
* Interface type flags
@@ -259,6 +268,7 @@ static bool ec_raw_mode;
static bool has_type_aa;
static u16 commun_func_bitmap;
static u8 commun_fn_key_number;
+static bool cycle_gaming_thermal_profile = true;
module_param(mailled, int, 0444);
module_param(brightness, int, 0444);
@@ -266,12 +276,16 @@ module_param(threeg, int, 0444);
module_param(force_series, int, 0444);
module_param(force_caps, int, 0444);
module_param(ec_raw_mode, bool, 0444);
+module_param(cycle_gaming_thermal_profile, bool, 0644);
MODULE_PARM_DESC(mailled, "Set initial state of Mail LED");
MODULE_PARM_DESC(brightness, "Set initial LCD backlight brightness");
MODULE_PARM_DESC(threeg, "Set initial state of 3G hardware");
MODULE_PARM_DESC(force_series, "Force a different laptop series");
MODULE_PARM_DESC(force_caps, "Force the capability bitmask to this value");
MODULE_PARM_DESC(ec_raw_mode, "Enable EC raw mode");
+MODULE_PARM_DESC(
+ cycle_gaming_thermal_profile,
+ "Set thermal mode key in cycle mode. Disabling it sets the mode key in turbo toggle mode");
struct acer_data {
int mailled;
@@ -321,6 +335,7 @@ struct quirk_entry {
u8 turbo;
u8 cpu_fans;
u8 gpu_fans;
+ u8 predator_v4;
};
static struct quirk_entry *quirks;
@@ -336,6 +351,9 @@ static void __init set_quirks(void)
if (quirks->turbo)
interface->capability |= ACER_CAP_TURBO_OC | ACER_CAP_TURBO_LED
| ACER_CAP_TURBO_FAN;
+
+ if (quirks->predator_v4)
+ interface->capability |= ACER_CAP_PLATFORM_PROFILE;
}
static int __init dmi_matched(const struct dmi_system_id *dmi)
@@ -370,6 +388,11 @@ static struct quirk_entry quirk_acer_predator_ph315_53 = {
.gpu_fans = 1,
};
+static struct quirk_entry quirk_acer_predator_v4 = {
+ .predator_v4 = 1,
+};
+
+
/* This AMW0 laptop has no bluetooth */
static struct quirk_entry quirk_medion_md_98300 = {
.wireless = 1,
@@ -546,6 +569,15 @@ static const struct dmi_system_id acer_quirks[] __initconst = {
},
.driver_data = &quirk_acer_predator_ph315_53,
},
+ {
+ .callback = dmi_matched,
+ .ident = "Acer Predator PHN16-71",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Predator PHN16-71"),
+ },
+ .driver_data = &quirk_acer_predator_v4,
+ },
{
.callback = set_force_caps,
.ident = "Acer Aspire Switch 10E SW3-016",
@@ -659,6 +691,33 @@ static const struct dmi_system_id non_acer_quirks[] __initconst = {
{}
};
+static struct platform_profile_handler platform_profile_handler;
+static bool platform_profile_support;
+
+/*
+ * The profile used before turbo mode. This variable is needed for
+ * returning from turbo mode when the mode key is in toggle mode.
+ */
+static int last_non_turbo_profile;
+
+enum acer_predator_v4_thermal_profile_ec {
+ ACER_PREDATOR_V4_THERMAL_PROFILE_ECO = 0x04,
+ ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO = 0x03,
+ ACER_PREDATOR_V4_THERMAL_PROFILE_PERFORMANCE = 0x02,
+ ACER_PREDATOR_V4_THERMAL_PROFILE_QUIET = 0x01,
+ ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED = 0x00,
+};
+
+enum acer_predator_v4_thermal_profile_wmi {
+ ACER_PREDATOR_V4_THERMAL_PROFILE_ECO_WMI = 0x060B,
+ ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO_WMI = 0x050B,
+ ACER_PREDATOR_V4_THERMAL_PROFILE_PERFORMANCE_WMI = 0x040B,
+ ACER_PREDATOR_V4_THERMAL_PROFILE_QUIET_WMI = 0x0B,
+ ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED_WMI = 0x010B,
+};
+
+
+
/* Find which quirks are needed for a particular vendor/ model pair */
static void __init find_quirks(void)
{
@@ -1339,7 +1398,7 @@ WMI_gaming_execute_u64(u32 method_id, u64 in, u64 *out)
struct acpi_buffer input = { (acpi_size) sizeof(u64), (void *)(&in) };
struct acpi_buffer result = { ACPI_ALLOCATE_BUFFER, NULL };
union acpi_object *obj;
- u32 tmp = 0;
+ u64 tmp = 0;
acpi_status status;
status = wmi_evaluate_method(WMID_GUID4, 0, method_id, &input, &result);
@@ -1698,6 +1757,199 @@ static int acer_toggle_turbo(void)
return turbo_led_state;
}
+static int
+acer_predator_v4_platform_profile_get(struct platform_profile_handler *pprof,
+ enum platform_profile_option *profile)
+{
+ u8 tp;
+ int err;
+
+ err = ec_read(ACER_PREDATOR_V4_THERMAL_PROFILE_EC_OFFSET, &tp);
+
+ if (err < 0)
+ return err;
+
+ switch (tp) {
+ case ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO:
+ *profile = PLATFORM_PROFILE_PERFORMANCE;
+ break;
+ case ACER_PREDATOR_V4_THERMAL_PROFILE_PERFORMANCE:
+ *profile = PLATFORM_PROFILE_BALANCED_PERFORMANCE;
+ break;
+ case ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED:
+ *profile = PLATFORM_PROFILE_BALANCED;
+ break;
+ case ACER_PREDATOR_V4_THERMAL_PROFILE_QUIET:
+ *profile = PLATFORM_PROFILE_QUIET;
+ break;
+ case ACER_PREDATOR_V4_THERMAL_PROFILE_ECO:
+ *profile = PLATFORM_PROFILE_LOW_POWER;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int
+acer_predator_v4_platform_profile_set(struct platform_profile_handler *pprof,
+ enum platform_profile_option profile)
+{
+ int tp;
+ acpi_status status;
+
+ switch (profile) {
+ case PLATFORM_PROFILE_PERFORMANCE:
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO_WMI;
+ break;
+ case PLATFORM_PROFILE_BALANCED_PERFORMANCE:
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_PERFORMANCE_WMI;
+ break;
+ case PLATFORM_PROFILE_BALANCED:
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED_WMI;
+ break;
+ case PLATFORM_PROFILE_QUIET:
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_QUIET_WMI;
+ break;
+ case PLATFORM_PROFILE_LOW_POWER:
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_ECO_WMI;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ status = WMI_gaming_execute_u64(
+ ACER_WMID_SET_GAMING_MISC_SETTING_METHODID, tp, NULL);
+
+ if (ACPI_FAILURE(status))
+ return -EIO;
+
+ if (tp != ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO_WMI)
+ last_non_turbo_profile = tp;
+
+ return 0;
+}
+
+static int acer_platform_profile_setup(void)
+{
+ if (quirks->predator_v4) {
+ int err;
+
+ platform_profile_handler.profile_get =
+ acer_predator_v4_platform_profile_get;
+ platform_profile_handler.profile_set =
+ acer_predator_v4_platform_profile_set;
+
+ set_bit(PLATFORM_PROFILE_PERFORMANCE,
+ platform_profile_handler.choices);
+ set_bit(PLATFORM_PROFILE_BALANCED_PERFORMANCE,
+ platform_profile_handler.choices);
+ set_bit(PLATFORM_PROFILE_BALANCED,
+ platform_profile_handler.choices);
+ set_bit(PLATFORM_PROFILE_QUIET,
+ platform_profile_handler.choices);
+ set_bit(PLATFORM_PROFILE_LOW_POWER,
+ platform_profile_handler.choices);
+
+ err = platform_profile_register(&platform_profile_handler);
+ if (err)
+ return err;
+
+ platform_profile_support = true;
+
+ /* Set default non-turbo profile */
+ last_non_turbo_profile =
+ ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED_WMI;
+ }
+ return 0;
+}
+
+static int acer_thermal_profile_change(void)
+{
+ /*
+ * This mode key can rotate each mode or toggle turbo mode.
+ * On battery, only ECO and BALANCED mode are available.
+ */
+ if (quirks->predator_v4) {
+ u8 current_tp;
+ int tp, err;
+ u64 on_AC;
+ acpi_status status;
+
+ err = ec_read(ACER_PREDATOR_V4_THERMAL_PROFILE_EC_OFFSET,
+ ¤t_tp);
+
+ if (err < 0)
+ return err;
+
+ /* Check power source */
+ status = WMI_gaming_execute_u64(
+ ACER_WMID_GET_GAMING_SYS_INFO_METHODID,
+ ACER_WMID_CMD_GET_PREDATOR_V4_BAT_STATUS, &on_AC);
+
+ if (ACPI_FAILURE(status))
+ return -EIO;
+
+ switch (current_tp) {
+ case ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO:
+ if (!on_AC)
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED_WMI;
+ else if (cycle_gaming_thermal_profile)
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_ECO_WMI;
+ else
+ tp = last_non_turbo_profile;
+ break;
+ case ACER_PREDATOR_V4_THERMAL_PROFILE_PERFORMANCE:
+ if (!on_AC)
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED_WMI;
+ else
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO_WMI;
+ break;
+ case ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED:
+ if (!on_AC)
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_ECO_WMI;
+ else if (cycle_gaming_thermal_profile)
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_PERFORMANCE_WMI;
+ else
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO_WMI;
+ break;
+ case ACER_PREDATOR_V4_THERMAL_PROFILE_QUIET:
+ if (!on_AC)
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED_WMI;
+ else if (cycle_gaming_thermal_profile)
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED_WMI;
+ else
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO_WMI;
+ break;
+ case ACER_PREDATOR_V4_THERMAL_PROFILE_ECO:
+ if (!on_AC)
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_BALANCED_WMI;
+ else if (cycle_gaming_thermal_profile)
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_QUIET_WMI;
+ else
+ tp = ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO_WMI;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ status = WMI_gaming_execute_u64(
+ ACER_WMID_SET_GAMING_MISC_SETTING_METHODID, tp, NULL);
+
+ if (ACPI_FAILURE(status))
+ return -EIO;
+
+ /* Store non-turbo profile for turbo mode toggle*/
+ if (tp != ACER_PREDATOR_V4_THERMAL_PROFILE_TURBO_WMI)
+ last_non_turbo_profile = tp;
+
+ platform_profile_notify();
+ }
+
+ return 0;
+}
+
/*
* Switch series keyboard dock status
*/
@@ -1997,6 +2249,8 @@ static void acer_wmi_notify(u32 value, void *context)
case WMID_GAMING_TURBO_KEY_EVENT:
if (return_value.key_num == 0x4)
acer_toggle_turbo();
+ if (return_value.key_num == 0x5 && has_cap(ACER_CAP_PLATFORM_PROFILE))
+ acer_thermal_profile_change();
break;
default:
pr_warn("Unknown function number - %d - %d\n",
@@ -2245,6 +2499,12 @@ static int acer_platform_probe(struct platform_device *device)
if (err)
goto error_rfkill;
+ if (has_cap(ACER_CAP_PLATFORM_PROFILE)) {
+ err = acer_platform_profile_setup();
+ if (err)
+ goto error_platform_profile;
+ }
+
return err;
error_rfkill:
@@ -2253,6 +2513,9 @@ static int acer_platform_probe(struct platform_device *device)
error_brightness:
if (has_cap(ACER_CAP_MAILLED))
acer_led_exit();
+error_platform_profile:
+ if (platform_profile_support)
+ platform_profile_remove();
error_mailled:
return err;
}
@@ -2265,6 +2528,9 @@ static void acer_platform_remove(struct platform_device *device)
acer_backlight_exit();
acer_rfkill_exit();
+
+ if (platform_profile_support)
+ platform_profile_remove();
}
#ifdef CONFIG_PM_SLEEP