1 files changed, 0 insertions, 130 deletions
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_mbox.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_mbox.c
index 0b89a4340ff4..ec766c5615b7 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_mbox.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_mbox.c
@@ -10,18 +10,12 @@
 #include <linux/io-64-nonatomic-lo-hi.h>
 #include "processor_thermal_device.h"
 
-#define MBOX_CMD_WORKLOAD_TYPE_READ	0x0E
-#define MBOX_CMD_WORKLOAD_TYPE_WRITE	0x0F
-
 #define MBOX_OFFSET_DATA		0x5810
 #define MBOX_OFFSET_INTERFACE		0x5818
 
 #define MBOX_BUSY_BIT			31
 #define MBOX_RETRY_COUNT		100
 
-#define MBOX_DATA_BIT_VALID		31
-#define MBOX_DATA_BIT_AC_DC		30
-
 static DEFINE_MUTEX(mbox_lock);
 
 static int wait_for_mbox_ready(struct proc_thermal_device *proc_priv)
@@ -114,128 +108,4 @@ int processor_thermal_send_mbox_write_cmd(struct pci_dev *pdev, u16 id, u32 data
 }
 EXPORT_SYMBOL_NS_GPL(processor_thermal_send_mbox_write_cmd, INT340X_THERMAL);
 
-/* List of workload types */
-static const char * const workload_types[] = {
-	"none",
-	"idle",
-	"semi_active",
-	"bursty",
-	"sustained",
-	"battery_life",
-	NULL
-};
-
-static ssize_t workload_available_types_show(struct device *dev,
-					       struct device_attribute *attr,
-					       char *buf)
-{
-	int i = 0;
-	int ret = 0;
-
-	while (workload_types[i] != NULL)
-		ret += sprintf(&buf[ret], "%s ", workload_types[i++]);
-
-	ret += sprintf(&buf[ret], "\n");
-
-	return ret;
-}
-
-static DEVICE_ATTR_RO(workload_available_types);
-
-static ssize_t workload_type_store(struct device *dev,
-				    struct device_attribute *attr,
-				    const char *buf, size_t count)
-{
-	struct pci_dev *pdev = to_pci_dev(dev);
-	char str_preference[15];
-	u32 data = 0;
-	ssize_t ret;
-
-	ret = sscanf(buf, "%14s", str_preference);
-	if (ret != 1)
-		return -EINVAL;
-
-	ret = match_string(workload_types, -1, str_preference);
-	if (ret < 0)
-		return ret;
-
-	ret &= 0xff;
-
-	if (ret)
-		data = BIT(MBOX_DATA_BIT_VALID) | BIT(MBOX_DATA_BIT_AC_DC);
-
-	data |= ret;
-
-	ret = send_mbox_write_cmd(pdev, MBOX_CMD_WORKLOAD_TYPE_WRITE, data);
-	if (ret)
-		return false;
-
-	return count;
-}
-
-static ssize_t workload_type_show(struct device *dev,
-				   struct device_attribute *attr,
-				   char *buf)
-{
-	struct pci_dev *pdev = to_pci_dev(dev);
-	u64 cmd_resp;
-	int ret;
-
-	ret = send_mbox_read_cmd(pdev, MBOX_CMD_WORKLOAD_TYPE_READ, &cmd_resp);
-	if (ret)
-		return false;
-
-	cmd_resp &= 0xff;
-
-	if (cmd_resp > ARRAY_SIZE(workload_types) - 1)
-		return -EINVAL;
-
-	return sprintf(buf, "%s\n", workload_types[cmd_resp]);
-}
-
-static DEVICE_ATTR_RW(workload_type);
-
-static struct attribute *workload_req_attrs[] = {
-	&dev_attr_workload_available_types.attr,
-	&dev_attr_workload_type.attr,
-	NULL
-};
-
-static const struct attribute_group workload_req_attribute_group = {
-	.attrs = workload_req_attrs,
-	.name = "workload_request"
-};
-
-static bool workload_req_created;
-
-int proc_thermal_mbox_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv)
-{
-	u64 cmd_resp;
-	int ret;
-
-	/* Check if there is a mailbox support, if fails return success */
-	ret = send_mbox_read_cmd(pdev, MBOX_CMD_WORKLOAD_TYPE_READ, &cmd_resp);
-	if (ret)
-		return 0;
-
-	ret = sysfs_create_group(&pdev->dev.kobj, &workload_req_attribute_group);
-	if (ret)
-		return ret;
-
-	workload_req_created = true;
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(proc_thermal_mbox_add);
-
-void proc_thermal_mbox_remove(struct pci_dev *pdev)
-{
-	if (workload_req_created)
-		sysfs_remove_group(&pdev->dev.kobj, &workload_req_attribute_group);
-
-	workload_req_created = false;
-
-}
-EXPORT_SYMBOL_GPL(proc_thermal_mbox_remove);
-
 MODULE_LICENSE("GPL v2");