platform/x86: acer-wmi: Add predator_v4 module parameter

This parameter allows predator laptop users to test and use features
(mode button, platform profile, fan speed monitoring) without
adding model names to acer_quirks and compiling kernel.

Signed-off-by: SungHwan Jung <onenowy@gmail.com>
Link: https://lore.kernel.org/r/20240220080416.6395-1-onenowy@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/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 771b0ce34c8f9d1b3225bad0b1bcde6e342cc1bc..ee2e164f86b9c2973e317bfbfe3297571a8cab48 100644 (file)
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -276,6 +276,7 @@ static bool has_type_aa;
 static u16 commun_func_bitmap;
 static u8 commun_fn_key_number;
 static bool cycle_gaming_thermal_profile = true;
+static bool predator_v4;
 
 module_param(mailled, int, 0444);
 module_param(brightness, int, 0444);
@@ -284,6 +285,7 @@ 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_param(predator_v4, bool, 0444);
 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");
@@ -292,6 +294,8 @@ 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");
+MODULE_PARM_DESC(predator_v4,
+       "Enable features for predator laptops that use predator sense v4");
 
 struct acer_data {
        int mailled;
@@ -734,7 +738,9 @@ enum acer_predator_v4_thermal_profile_wmi {
 /* Find which quirks are needed for a particular vendor/ model pair */
 static void __init find_quirks(void)
 {
-       if (!force_series) {
+       if (predator_v4) {
+               quirks = &quirk_acer_predator_v4;
+       } else if (!force_series) {
                dmi_check_system(acer_quirks);
                dmi_check_system(non_acer_quirks);
        } else if (force_series == 2490) {