summaryrefslogtreecommitdiffstats
path: root/drivers/platform/x86/msi-ec.h
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/platform/x86/msi-ec.h
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/platform/x86/msi-ec.h')
-rw-r--r--drivers/platform/x86/msi-ec.h122
1 files changed, 122 insertions, 0 deletions
diff --git a/drivers/platform/x86/msi-ec.h b/drivers/platform/x86/msi-ec.h
new file mode 100644
index 0000000000..be3533dc9c
--- /dev/null
+++ b/drivers/platform/x86/msi-ec.h
@@ -0,0 +1,122 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+/*
+ * msi-ec: MSI laptops' embedded controller driver.
+ *
+ * Copyright (C) 2023 Jose Angel Pastrana <japp0005@red.ujaen.es>
+ * Copyright (C) 2023 Aakash Singh <mail@singhaakash.dev>
+ * Copyright (C) 2023 Nikita Kravets <teackot@gmail.com>
+ */
+
+#ifndef _MSI_EC_H_
+#define _MSI_EC_H_
+
+#include <linux/types.h>
+
+#define MSI_EC_DRIVER_NAME "msi-ec"
+
+#define MSI_EC_ADDR_UNKNOWN 0xff01 // unknown address
+#define MSI_EC_ADDR_UNSUPP 0xff01 // unsupported parameter
+
+// Firmware info addresses are universal
+#define MSI_EC_FW_VERSION_ADDRESS 0xa0
+#define MSI_EC_FW_DATE_ADDRESS 0xac
+#define MSI_EC_FW_TIME_ADDRESS 0xb4
+#define MSI_EC_FW_VERSION_LENGTH 12
+#define MSI_EC_FW_DATE_LENGTH 8
+#define MSI_EC_FW_TIME_LENGTH 8
+
+struct msi_ec_charge_control_conf {
+ int address;
+ int offset_start;
+ int offset_end;
+ int range_min;
+ int range_max;
+};
+
+struct msi_ec_webcam_conf {
+ int address;
+ int block_address;
+ int bit;
+};
+
+struct msi_ec_fn_super_swap_conf {
+ int address;
+ int bit;
+};
+
+struct msi_ec_cooler_boost_conf {
+ int address;
+ int bit;
+};
+
+#define MSI_EC_MODE_NULL { NULL, 0 }
+struct msi_ec_mode {
+ const char *name;
+ int value;
+};
+
+struct msi_ec_shift_mode_conf {
+ int address;
+ struct msi_ec_mode modes[5]; // fixed size for easier hard coding
+};
+
+struct msi_ec_super_battery_conf {
+ int address;
+ int mask;
+};
+
+struct msi_ec_fan_mode_conf {
+ int address;
+ struct msi_ec_mode modes[5]; // fixed size for easier hard coding
+};
+
+struct msi_ec_cpu_conf {
+ int rt_temp_address;
+ int rt_fan_speed_address; // realtime
+ int rt_fan_speed_base_min;
+ int rt_fan_speed_base_max;
+ int bs_fan_speed_address; // basic
+ int bs_fan_speed_base_min;
+ int bs_fan_speed_base_max;
+};
+
+struct msi_ec_gpu_conf {
+ int rt_temp_address;
+ int rt_fan_speed_address; // realtime
+};
+
+struct msi_ec_led_conf {
+ int micmute_led_address;
+ int mute_led_address;
+ int bit;
+};
+
+#define MSI_EC_KBD_BL_STATE_MASK 0x3
+struct msi_ec_kbd_bl_conf {
+ int bl_mode_address;
+ int bl_modes[2];
+ int max_mode;
+
+ int bl_state_address;
+ int state_base_value;
+ int max_state;
+};
+
+struct msi_ec_conf {
+ const char * const *allowed_fw;
+
+ struct msi_ec_charge_control_conf charge_control;
+ struct msi_ec_webcam_conf webcam;
+ struct msi_ec_fn_super_swap_conf fn_super_swap;
+ struct msi_ec_cooler_boost_conf cooler_boost;
+ struct msi_ec_shift_mode_conf shift_mode;
+ struct msi_ec_super_battery_conf super_battery;
+ struct msi_ec_fan_mode_conf fan_mode;
+ struct msi_ec_cpu_conf cpu;
+ struct msi_ec_gpu_conf gpu;
+ struct msi_ec_led_conf leds;
+ struct msi_ec_kbd_bl_conf kbd_bl;
+};
+
+#endif // _MSI_EC_H_