diff options
Diffstat (limited to '0005-asus-bios-add-dgpu-tgp-control.patch')
| -rw-r--r-- | 0005-asus-bios-add-dgpu-tgp-control.patch | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/0005-asus-bios-add-dgpu-tgp-control.patch b/0005-asus-bios-add-dgpu-tgp-control.patch new file mode 100644 index 000000000000..63cc4dd3e51b --- /dev/null +++ b/0005-asus-bios-add-dgpu-tgp-control.patch @@ -0,0 +1,105 @@ +From 59d69aba37bc9ca2a22a2c44d8a5dd8600d2a35c Mon Sep 17 00:00:00 2001 +From: "Luke D. Jones" <luke@ljones.dev> +Date: Sun, 2 Jun 2024 14:32:15 +1200 +Subject: [PATCH 5/8] asus-bios: add dgpu tgp control + +Signed-off-by: Luke D. Jones <luke@ljones.dev> +--- + drivers/platform/x86/asus-bios.c | 8 +++++++ + drivers/platform/x86/asus-bios.h | 25 ++++++++++++++++++++++ + include/linux/platform_data/x86/asus-wmi.h | 3 +++ + 3 files changed, 36 insertions(+) + +diff --git a/drivers/platform/x86/asus-bios.c b/drivers/platform/x86/asus-bios.c +index 9af7a8da9c05..d453f02a22fd 100644 +--- a/drivers/platform/x86/asus-bios.c ++++ b/drivers/platform/x86/asus-bios.c +@@ -53,6 +53,7 @@ MODULE_ALIAS("wmi:"ASUS_NB_WMI_EVENT_GUID); + #define NVIDIA_BOOST_MAX 25 + #define NVIDIA_TEMP_MIN 75 + #define NVIDIA_TEMP_MAX 87 ++#define NVIDIA_GPU_POWER_MAX 70 + + /* Tunables provided by ASUS for gaming laptops */ + struct rog_tunables { +@@ -441,6 +442,9 @@ ATTR_GROUP_PPT_RW(nv_dynamic_boost, "nv_dynamic_boost", ASUS_WMI_DEVID_NV_DYN_BO + nv_boost_default, 5, nv_boost_max, 1, "Set the Nvidia dynamic boost limit"); + ATTR_GROUP_PPT_RW(nv_temp_target, "nv_temp_target", ASUS_WMI_DEVID_NV_THERM_TARGET, + nv_temp_default, 75, nv_temp_max, 1, "Set the Nvidia max thermal limit"); ++ATTR_GROUP_INT_VALUE_ONLY_RO(dgpu_base_tgp, "dgpu_base_tgp", ASUS_WMI_DEVID_DGPU_BASE_TGP, "Read the base TGP value") ++ATTR_GROUP_INT_RW(dgpu_tgp, "dgpu_tgp", ASUS_WMI_DEVID_DGPU_SET_TGP, ++ 70, 0, NVIDIA_GPU_POWER_MAX, 1, "Set the additional TGP on top of the base TGP"); + + ATTR_GROUP_ENUM_INT_RO(charge_mode, "charge_mode", ASUS_WMI_DEVID_CHARGE_MODE, 0, 0, "0;1;2", "Show the current mode of charging"); + ATTR_GROUP_BOOL_RW(boot_sound, "boot_sound", ASUS_WMI_DEVID_BOOT_SOUND, "Set the boot POST sound"); +@@ -526,6 +530,10 @@ static int asus_fw_attr_add(void) + sysfs_create_group(&asus_bios.fw_attr_kset->kobj, &nv_dynamic_boost_attr_group); + if (asus_wmi_is_present(ASUS_WMI_DEVID_NV_THERM_TARGET)) + sysfs_create_group(&asus_bios.fw_attr_kset->kobj, &nv_temp_target_attr_group); ++ if (asus_wmi_is_present(ASUS_WMI_DEVID_DGPU_BASE_TGP)) ++ sysfs_create_group(&asus_bios.fw_attr_kset->kobj, &dgpu_base_tgp_attr_group); ++ if (asus_wmi_is_present(ASUS_WMI_DEVID_DGPU_SET_TGP)) ++ sysfs_create_group(&asus_bios.fw_attr_kset->kobj, &dgpu_tgp_attr_group); + + if (asus_wmi_is_present(ASUS_WMI_DEVID_CHARGE_MODE)) + sysfs_create_group(&asus_bios.fw_attr_kset->kobj, &charge_mode_attr_group); +diff --git a/drivers/platform/x86/asus-bios.h b/drivers/platform/x86/asus-bios.h +index acae11698a07..7c4176ab757a 100644 +--- a/drivers/platform/x86/asus-bios.h ++++ b/drivers/platform/x86/asus-bios.h +@@ -112,6 +112,22 @@ static ssize_t _attrname##_##_prop##_show(struct kobject *kobj, \ + static struct kobj_attribute attr_##_attrname##_##_prop = \ + __ASUS_ATTR_RO(_attrname, _prop); + ++/* Requires current_value show&|store */ ++#define __ATTR_GROUP_INT_VALUE_ONLY(_attrname, _fsname, _dispname) \ ++__ATTR_SHOW_FMT(display_name, _attrname, "%s\n", _dispname); \ ++static struct kobj_attribute attr_##_attrname##_type = \ ++ __ASUS_ATTR_RO_AS(type, int_type_show); \ ++static struct attribute *_attrname##_attrs[] = { \ ++ &attr_##_attrname##_current_value.attr, \ ++ &attr_##_attrname##_display_name.attr, \ ++ &attr_##_attrname##_type.attr, \ ++ NULL \ ++}; \ ++static const struct attribute_group _attrname##_attr_group = { \ ++ .name = _fsname, \ ++ .attrs = _attrname##_attrs \ ++}; ++ + /* Int style min/max range, base macro. Requires current_value show&|store */ + #define __ATTR_GROUP_INT(_attrname, _fsname, _default, \ + _min, _max, _incstep, _dispname)\ +@@ -155,6 +171,15 @@ static const struct attribute_group _attrname##_attr_group = { \ + .attrs = _attrname##_attrs \ + }; + ++#define ATTR_GROUP_INT_VALUE_ONLY_RO(_attrname, _fsname, _wmi, _dispname) \ ++__ATTR_CURRENT_INT_RO(_attrname, _wmi); \ ++__ATTR_GROUP_INT_VALUE_ONLY(_attrname, _fsname, _dispname); ++ ++#define ATTR_GROUP_INT_RW(_attrname, _fsname, _wmi, _default, _min, \ ++ _max, _incstep, _dispname) \ ++__ATTR_CURRENT_INT_RW(_attrname, _min, _max, _wmi); \ ++__ATTR_GROUP_INT(_attrname, _fsname, _default, _min, _max, _incstep, _dispname); ++ + #define ATTR_GROUP_BOOL_RO(_attrname, _fsname, _wmi, _dispname) \ + __ATTR_CURRENT_INT_RO(_attrname, _wmi); \ + __ATTR_GROUP_ENUM(_attrname, _fsname, "0;1", _dispname); +diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h +index c93068afc2b6..71f3f1d67479 100644 +--- a/include/linux/platform_data/x86/asus-wmi.h ++++ b/include/linux/platform_data/x86/asus-wmi.h +@@ -128,6 +128,9 @@ + /* dgpu on/off */ + #define ASUS_WMI_DEVID_DGPU 0x00090020 + ++#define ASUS_WMI_DEVID_DGPU_BASE_TGP 0x00120099 ++#define ASUS_WMI_DEVID_DGPU_SET_TGP 0x00120098 ++ + /* gpu mux switch, 0 = dGPU, 1 = Optimus */ + #define ASUS_WMI_DEVID_GPU_MUX 0x00090016 + #define ASUS_WMI_DEVID_GPU_MUX_VIVO 0x00090026 +-- +2.45.1 + |