alienware-wmi: added force module parameters

Added force_platform_profile and force_gmode unsafe module parameters,
allowing users to force `thermal` and `gmode` quirks respectively.

Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Reviewed-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20241030001148.7623-2-kuurtb@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c
index 1d62c2ce7ae00984f478bf056740159bb0d913d6..62cb81750573588a3f82e2c63dc5a7a51b164498 100644 (file)
--- a/drivers/platform/x86/dell/alienware-wmi.c
+++ b/drivers/platform/x86/dell/alienware-wmi.c
@@ -42,6 +42,14 @@ MODULE_LICENSE("GPL");
 MODULE_ALIAS("wmi:" LEGACY_CONTROL_GUID);
 MODULE_ALIAS("wmi:" WMAX_CONTROL_GUID);
 
+static bool force_platform_profile;
+module_param_unsafe(force_platform_profile, bool, 0);
+MODULE_PARM_DESC(force_platform_profile, "Forces auto-detecting thermal profiles without checking if WMI thermal backend is available");
+
+static bool force_gmode;
+module_param_unsafe(force_gmode, bool, 0);
+MODULE_PARM_DESC(force_gmode, "Forces G-Mode when performance profile is selected");
+
 enum INTERFACE_FLAGS {
        LEGACY,
        WMAX,
@@ -1075,6 +1083,16 @@ static int __init alienware_wmi_init(void)
        if (quirks == NULL)
                quirks = &quirk_unknown;
 
+       if (force_platform_profile)
+               quirks->thermal = true;
+
+       if (force_gmode) {
+               if (quirks->thermal)
+                       quirks->gmode = true;
+               else
+                       pr_warn("force_gmode requieres platform profile support\n");
+       }
+
        ret = platform_driver_register(&platform_driver);
        if (ret)
                goto fail_platform_driver;