Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 103 insertions, 0 deletions

diff --git a/drivers/platform/x86/think-lmi.h b/drivers/platform/x86/think-lmi.h
new file mode 100644
index 000000000..4daba6151
--- /dev/null
+++ b/drivers/platform/x86/think-lmi.h
@@ -0,0 +1,103 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef _THINK_LMI_H_
+#define _THINK_LMI_H_
+
+#include <linux/types.h>
+
+#define TLMI_SETTINGS_COUNT  256
+#define TLMI_SETTINGS_MAXLEN 512
+#define TLMI_PWD_BUFSIZE     129
+#define TLMI_LANG_MAXLEN       4
+#define TLMI_INDEX_MAX        32
+
+/* Possible error values */
+struct tlmi_err_codes {
+	const char *err_str;
+	int err_code;
+};
+
+enum encoding_option {
+	TLMI_ENCODING_ASCII,
+	TLMI_ENCODING_SCANCODE,
+};
+
+enum level_option {
+	TLMI_LEVEL_USER,
+	TLMI_LEVEL_MASTER,
+};
+
+/* password configuration details */
+struct tlmi_pwdcfg_core {
+	uint32_t password_mode;
+	uint32_t password_state;
+	uint32_t min_length;
+	uint32_t max_length;
+	uint32_t supported_encodings;
+	uint32_t supported_keyboard;
+};
+
+struct tlmi_pwdcfg_ext {
+	uint32_t hdd_user_password;
+	uint32_t hdd_master_password;
+	uint32_t nvme_user_password;
+	uint32_t nvme_master_password;
+};
+
+struct tlmi_pwdcfg {
+	struct tlmi_pwdcfg_core core;
+	struct tlmi_pwdcfg_ext ext;
+};
+
+/* password setting details */
+struct tlmi_pwd_setting {
+	struct kobject kobj;
+	bool valid;
+	char password[TLMI_PWD_BUFSIZE];
+	const char *pwd_type;
+	const char *role;
+	int minlen;
+	int maxlen;
+	enum encoding_option encoding;
+	char kbdlang[TLMI_LANG_MAXLEN];
+	int index; /*Used for HDD and NVME auth */
+	enum level_option level;
+	bool cert_installed;
+	char *signature;
+	char *save_signature;
+};
+
+/* Attribute setting details */
+struct tlmi_attr_setting {
+	struct kobject kobj;
+	int index;
+	char display_name[TLMI_SETTINGS_MAXLEN];
+	char *possible_values;
+};
+
+struct think_lmi {
+	struct wmi_device *wmi_device;
+
+	bool can_set_bios_settings;
+	bool can_get_bios_selections;
+	bool can_set_bios_password;
+	bool can_get_password_settings;
+	bool pending_changes;
+	bool can_debug_cmd;
+	bool opcode_support;
+	bool certificate_support;
+
+	struct tlmi_attr_setting *setting[TLMI_SETTINGS_COUNT];
+	struct device *class_dev;
+	struct kset *attribute_kset;
+	struct kset *authentication_kset;
+
+	struct tlmi_pwdcfg pwdcfg;
+	struct tlmi_pwd_setting *pwd_admin;
+	struct tlmi_pwd_setting *pwd_power;
+	struct tlmi_pwd_setting *pwd_system;
+	struct tlmi_pwd_setting *pwd_hdd;
+	struct tlmi_pwd_setting *pwd_nvme;
+};
+
+#endif /* !_THINK_LMI_H_ */