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-rw-r--r--include/linux/intel_tpmi.h2
-rw-r--r--include/linux/platform_data/lenovo-yoga-c630.h44
-rw-r--r--include/linux/platform_data/x86/asus-wmi.h4
-rw-r--r--include/linux/wmi.h4
4 files changed, 54 insertions, 0 deletions
diff --git a/include/linux/intel_tpmi.h b/include/linux/intel_tpmi.h
index 1e880cb0f454..ff480b47ae64 100644
--- a/include/linux/intel_tpmi.h
+++ b/include/linux/intel_tpmi.h
@@ -21,6 +21,7 @@ enum intel_tpmi_id {
TPMI_ID_PEM = 1, /* Power and Perf excursion Monitor */
TPMI_ID_UNCORE = 2, /* Uncore Frequency Scaling */
TPMI_ID_SST = 5, /* Speed Select Technology */
+ TPMI_ID_PLR = 0xc, /* Performance Limit Reasons */
TPMI_CONTROL_ID = 0x80, /* Special ID for getting feature status */
TPMI_INFO_ID = 0x81, /* Special ID for PCI BDF and Package ID information */
};
@@ -53,4 +54,5 @@ struct resource *tpmi_get_resource_at_index(struct auxiliary_device *auxdev, int
int tpmi_get_resource_count(struct auxiliary_device *auxdev);
int tpmi_get_feature_status(struct auxiliary_device *auxdev, int feature_id, bool *read_blocked,
bool *write_blocked);
+struct dentry *tpmi_get_debugfs_dir(struct auxiliary_device *auxdev);
#endif
diff --git a/include/linux/platform_data/lenovo-yoga-c630.h b/include/linux/platform_data/lenovo-yoga-c630.h
new file mode 100644
index 000000000000..5d1f9fb33cfc
--- /dev/null
+++ b/include/linux/platform_data/lenovo-yoga-c630.h
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022-2024, Linaro Ltd
+ * Authors:
+ * Bjorn Andersson
+ * Dmitry Baryshkov
+ */
+
+#ifndef _LENOVO_YOGA_C630_DATA_H
+#define _LENOVO_YOGA_C630_DATA_H
+
+struct yoga_c630_ec;
+struct notifier_block;
+
+#define YOGA_C630_MOD_NAME "lenovo_yoga_c630"
+
+#define YOGA_C630_DEV_UCSI "ucsi"
+#define YOGA_C630_DEV_PSY "psy"
+
+int yoga_c630_ec_read8(struct yoga_c630_ec *ec, u8 addr);
+int yoga_c630_ec_read16(struct yoga_c630_ec *ec, u8 addr);
+
+int yoga_c630_ec_register_notify(struct yoga_c630_ec *ec, struct notifier_block *nb);
+void yoga_c630_ec_unregister_notify(struct yoga_c630_ec *ec, struct notifier_block *nb);
+
+#define YOGA_C630_UCSI_WRITE_SIZE 8
+#define YOGA_C630_UCSI_CCI_SIZE 4
+#define YOGA_C630_UCSI_DATA_SIZE 16
+#define YOGA_C630_UCSI_READ_SIZE (YOGA_C630_UCSI_CCI_SIZE + YOGA_C630_UCSI_DATA_SIZE)
+
+u16 yoga_c630_ec_ucsi_get_version(struct yoga_c630_ec *ec);
+int yoga_c630_ec_ucsi_write(struct yoga_c630_ec *ec,
+ const u8 req[YOGA_C630_UCSI_WRITE_SIZE]);
+int yoga_c630_ec_ucsi_read(struct yoga_c630_ec *ec,
+ u8 resp[YOGA_C630_UCSI_READ_SIZE]);
+
+#define LENOVO_EC_EVENT_USB 0x20
+#define LENOVO_EC_EVENT_UCSI 0x21
+#define LENOVO_EC_EVENT_HPD 0x22
+#define LENOVO_EC_EVENT_BAT_STATUS 0x24
+#define LENOVO_EC_EVENT_BAT_INFO 0x25
+#define LENOVO_EC_EVENT_BAT_ADPT_STATUS 0x37
+
+#endif
diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h
index 3eb5cd6773ad..0aeeae1c1943 100644
--- a/include/linux/platform_data/x86/asus-wmi.h
+++ b/include/linux/platform_data/x86/asus-wmi.h
@@ -51,6 +51,10 @@
#define ASUS_WMI_DEVID_LED6 0x00020016
#define ASUS_WMI_DEVID_MICMUTE_LED 0x00040017
+/* Disable Camera LED */
+#define ASUS_WMI_DEVID_CAMERA_LED_NEG 0x00060078 /* 0 = on (unused) */
+#define ASUS_WMI_DEVID_CAMERA_LED 0x00060079 /* 1 = on */
+
/* Backlight and Brightness */
#define ASUS_WMI_DEVID_ALS_ENABLE 0x00050001 /* Ambient Light Sensor */
#define ASUS_WMI_DEVID_BACKLIGHT 0x00050011
diff --git a/include/linux/wmi.h b/include/linux/wmi.h
index 63cca3b58d6d..3275470b5531 100644
--- a/include/linux/wmi.h
+++ b/include/linux/wmi.h
@@ -16,12 +16,16 @@
* struct wmi_device - WMI device structure
* @dev: Device associated with this WMI device
* @setable: True for devices implementing the Set Control Method
+ * @driver_override: Driver name to force a match; do not set directly,
+ * because core frees it; use driver_set_override() to
+ * set or clear it.
*
* This represents WMI devices discovered by the WMI driver core.
*/
struct wmi_device {
struct device dev;
bool setable;
+ const char *driver_override;
};
/**