linux: set fan target temp to 80 celsius

linux: move fan autoservo to fan.c
linux: add spdx license identifier
2026-07-16 14:20:40 +00:00 · 2026-07-05 09:35:45 +02:00 · 2026-07-05 09:34:17 +02:00 · 2026-07-05 09:26:20 +02:00 · 2026-07-05 09:11:33 +02:00 · 2026-07-05 09:10:35 +02:00
2 changed files with 480 additions and 202 deletions
--- a/.config
+++ b/.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 7.1.2 Kernel Configuration
+# Linux/x86 7.1.3 Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="gcc (Ubuntu 15.2.0-16ubuntu1) 15.2.0"
 CONFIG_CC_IS_GCC=y
@@ -11,9 +11,9 @@ CONFIG_AS_VERSION=24600
 CONFIG_LD_IS_BFD=y
 CONFIG_LD_VERSION=24600
 CONFIG_LLD_VERSION=0
-CONFIG_RUSTC_VERSION=0
-CONFIG_RUSTC_LLVM_VERSION=0
-CONFIG_RUSTC_LLVM_MAJOR_VERSION=0
+CONFIG_RUSTC_VERSION=109600
+CONFIG_RUSTC_LLVM_VERSION=220102
+CONFIG_RUSTC_LLVM_MAJOR_VERSION=22
 CONFIG_CC_CAN_LINK=y
 CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
 CONFIG_CC_HAS_ASM_GOTO_TIED_OUTPUT=y
@@ -24,6 +24,10 @@ CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
 CONFIG_CC_HAS_COUNTED_BY=y
 CONFIG_CC_HAS_MULTIDIMENSIONAL_NONSTRING=y
 CONFIG_LD_CAN_USE_KEEP_IN_OVERLAY=y
+CONFIG_RUSTC_HAS_SPAN_FILE=y
+CONFIG_RUSTC_HAS_UNNECESSARY_TRANSMUTES=y
+CONFIG_RUSTC_HAS_FILE_WITH_NUL=y
+CONFIG_RUSTC_HAS_FILE_AS_C_STR=y
 CONFIG_PAHOLE_VERSION=131
 CONFIG_IRQ_WORK=y
 CONFIG_BUILDTIME_TABLE_SORT=y
@@ -5637,7 +5641,7 @@ CONFIG_DEBUG_INFO_COMPRESSED_NONE=y
 CONFIG_DEBUG_INFO_BTF=y
 CONFIG_PAHOLE_HAS_LANG_EXCLUDE=y
 CONFIG_DEBUG_INFO_BTF_MODULES=y
-# CONFIG_MODULE_ALLOW_BTF_MISMATCH is not set
+CONFIG_MODULE_ALLOW_BTF_MISMATCH=y
 CONFIG_GDB_SCRIPTS=y
 CONFIG_FRAME_WARN=2048
 # CONFIG_STRIP_ASM_SYMS is not set
--- a/linux.patch
+++ b/linux.patch
@@ -336,10 +336,12 @@ index 000000000000..5263181876f8
 +obj-$(CONFIG_X86_PS5) += ps5.o
 diff --git a/arch/x86/platform/ps5/ps5.c b/arch/x86/platform/ps5/ps5.c
 new file mode 100644
-index 000000000000..731fed163a83
+index 000000000000..acfbaf873315
 --- /dev/null
 +++ b/arch/x86/platform/ps5/ps5.c
-@@ -0,0 +1,51 @@
+@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
 +#include <linux/module.h>
 +#include <linux/ps5.h>
 +
@@ -3409,18 +3411,20 @@ index b63cd0c310bc..495b2714838b 100644
 
 diff --git a/drivers/ps5/Makefile b/drivers/ps5/Makefile
 new file mode 100644
-index 000000000000..ccb2740e3375
+index 000000000000..b4b42394aed9
 --- /dev/null
 +++ b/drivers/ps5/Makefile
@@ -0,0 +1,2 @@
-+obj-y += spcie.o tpcie.o hdmi.o mp1.o buzzer.o svm.o vmenter.o
+obj-y += spcie.o tpcie.o hdmi.o mp1.o buzzer.o svm.o vmenter.o fan.o
 +obj-y += led/
 diff --git a/drivers/ps5/autoservo_param.h b/drivers/ps5/autoservo_param.h
 new file mode 100644
-index 000000000000..d2c25e461bf7
+index 000000000000..612aee5b273a
 --- /dev/null
 +++ b/drivers/ps5/autoservo_param.h
-@@ -0,0 +1,1902 @@
+@@ -0,0 +1,1904 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 +#ifndef _AUTOSERVO_PARAM_H
 +#define _AUTOSERVO_PARAM_H
 +
@@ -5620,12 +5624,388 @@ index 000000000000..f48ad6f92534
 +MODULE_AUTHOR("Armandas Kvietkus");
 +MODULE_DESCRIPTION("PlayStation 5 chassis piezo buzzer");
 +MODULE_LICENSE("GPL");
+diff --git a/drivers/ps5/fan.c b/drivers/ps5/fan.c
+new file mode 100644
+index 000000000000..e68819f9e32a
+--- /dev/null
+++ b/drivers/ps5/fan.c
+@@ -0,0 +1,368 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/err.h>
+#include <linux/unaligned.h>
+#include <linux/ps5.h>
+#include <linux/io.h>
+#include "ps5-fan.h"
+#include "autoservo_param.h"
+
+#define PS5_FAN_BOOT_TARGET_TEMP	80
+
+#define GDDR6_SAMSUNG		0x01
+#define GDDR6_HYNIX		0x06
+#define GDDR6_MICRON		0x0f
+
+#define BOARD_MASK_A		0xffffffffffffff00
+#define BOARD_MASK_B		0xffffffffff00ff00
+
+#define BOARD_SANCARLO_1	0x2001010104010400
+#define BOARD_SANCARLO_2	0x2001010104010500
+#define BOARD_A_EIGER_1		0x3002010104010400
+#define BOARD_A_EIGER_2		0x3002010104010500
+#define BOARD_A_DENALI_1	0x3002010104030400
+#define BOARD_A_DENALI_2	0x3002010104030500
+#define BOARD_B_EIGER_DENALI_1	0x3002020101000400
+#define BOARD_B_EIGER_DENALI_2	0x3002020101000500
+#define BOARD_D_EIGER_DENALI_1	0x3002040101000400
+#define BOARD_D_EIGER_DENALI_2	0x3002040101000500
+
+static void bootparam_get_config_board_id(u64 *board_id)
+{
+	void __iomem *bootparam = ioremap(0x9b000, 0x2000);
+	*board_id = readq(bootparam + 0x328);
+	iounmap(bootparam);
+}
+
+static void bootparam_get_config_gddr6_id(u16 *gddr6_id)
+{
+	void __iomem *bootparam = ioremap(0x9b000, 0x2000);
+	*gddr6_id = readw(bootparam + 0x1184);
+	iounmap(bootparam);
+}
+
+int icc_fan_update_param(const u8 *param)
+{
+	u8 buf[ICC_MSG_MAX_SIZE] = {};
+	struct icc_msg *msg = (struct icc_msg *)buf;
+
+	msg->service_id = ICC_SERVICE_ID_FAN;
+	msg->msg_type = 0xe;
+	msg->length = sizeof(*msg) + 0x6ae;
+	memcpy(msg->data, param, 0x6ae);
+
+	return icc_query(buf, buf);
+}
+EXPORT_SYMBOL(icc_fan_update_param);
+
+int icc_fan_update_autoservo_param(void)
+{
+	u64 board_id, board_mask_a, board_mask_b;
+	u16 gddr6_id;
+	u8 gddr6_vendor, gddr6_revision;
+	const char *board_name = NULL;
+	const char *gddr6_name = NULL;
+	const u8 *param = NULL;
+	int ret;
+
+	bootparam_get_config_board_id(&board_id);
+	board_id = be64_to_cpu(board_id);
+	board_mask_a = board_id & BOARD_MASK_A;
+	board_mask_b = board_id & BOARD_MASK_B;
+
+	bootparam_get_config_gddr6_id(&gddr6_id);
+	gddr6_vendor = gddr6_id & 0xf;
+	gddr6_revision = gddr6_id >> 4;
+
+	if (board_mask_a == BOARD_SANCARLO_1 || board_mask_a == BOARD_SANCARLO_2) {
+		board_name = "Sancarlo";
+		param = autoservo_param_sancarlo;
+	} else if (board_mask_a == BOARD_A_EIGER_1 || board_mask_a == BOARD_A_EIGER_2) {
+		board_name = "A-Eiger";
+		switch (gddr6_vendor) {
+		case GDDR6_SAMSUNG:
+			gddr6_name = "Samsung";
+			param = autoservo_param_a_eiger_samsung;
+			break;
+		case GDDR6_HYNIX:
+			gddr6_name = "Hynix";
+			param = autoservo_param_a_eiger_hynix;
+			break;
+		case GDDR6_MICRON:
+			gddr6_name = "Micron";
+			param = autoservo_param_a_eiger_micron;
+			break;
+		default:
+			pr_info("FanServo: %s Unknown Vendor 0x%x\n", board_name, gddr6_vendor);
+			goto not_updated;
+		}
+	} else if (board_mask_a == BOARD_A_DENALI_1 || board_mask_a == BOARD_A_DENALI_2) {
+		board_name = "A-Denali";
+		switch (gddr6_vendor) {
+		case GDDR6_SAMSUNG:
+			gddr6_name = "Samsung";
+			param = autoservo_param_a_denali_samsung;
+			break;
+		case GDDR6_HYNIX:
+			gddr6_name = "Hynix";
+			param = autoservo_param_a_denali_hynix;
+			break;
+		case GDDR6_MICRON:
+			gddr6_name = "Micron";
+			param = autoservo_param_a_denali_micron;
+			break;
+		default:
+			pr_info("FanServo: %s Unknown Vendor 0x%x\n", board_name, gddr6_vendor);
+			goto not_updated;
+		}
+	} else if (board_mask_b == BOARD_B_EIGER_DENALI_1 || board_mask_b == BOARD_B_EIGER_DENALI_2) {
+		board_name = "B-Eiger/Denali";
+		if (gddr6_vendor == GDDR6_SAMSUNG && gddr6_revision == 8) {
+			gddr6_name = "Samsung D1x";
+			param = autoservo_param_b_eiger_denali_samsung_d1x;
+		} else if (gddr6_vendor == GDDR6_SAMSUNG && gddr6_revision == 9) {
+			gddr6_name = "Samsung D1z";
+			param = NULL;
+		} else if (gddr6_vendor == GDDR6_HYNIX && gddr6_revision == 0) {
+			gddr6_name = "Hynix 1x";
+			param = autoservo_param_b_eiger_denali_hynix_1x_micron_120s;
+		} else if (gddr6_vendor == GDDR6_HYNIX && gddr6_revision == 1) {
+			gddr6_name = "Hynix 1y";
+			param = autoservo_param_b_eiger_denali_hynix_1y_micron_130s;
+		} else if (gddr6_vendor == GDDR6_MICRON && gddr6_revision == 0) {
+			gddr6_name = "Micron 120s";
+			param = autoservo_param_b_eiger_denali_hynix_1x_micron_120s;
+		} else if (gddr6_vendor == GDDR6_MICRON && gddr6_revision == 1) {
+			gddr6_name = "Micron 130s";
+			param = autoservo_param_b_eiger_denali_hynix_1y_micron_130s;
+		} else {
+			pr_info("FanServo: %s Unknown Vendor/Revision 0x%x/0x%x\n", board_name, gddr6_vendor, gddr6_revision);
+			goto not_updated;
+		}
+	} else if (board_mask_b == BOARD_D_EIGER_DENALI_1 || board_mask_b == BOARD_D_EIGER_DENALI_2) {
+		board_name = "D-Eiger/Denali";
+		if (gddr6_vendor == GDDR6_SAMSUNG && gddr6_revision == 9) {
+			gddr6_name = "Samsung D1z";
+			param = autoservo_param_d_eiger_denali_samsung_d1z;
+		} else if (gddr6_vendor == GDDR6_HYNIX && gddr6_revision == 1) {
+			gddr6_name = "Hynix 1y";
+			param = autoservo_param_d_eiger_denali_hynix_1y;
+		} else if (gddr6_vendor == GDDR6_MICRON && gddr6_revision == 1) {
+			gddr6_name = "Micron 130s";
+			param = autoservo_param_d_eiger_denali_micron_130s_y31j;
+		} else if (gddr6_vendor == GDDR6_MICRON && gddr6_revision == 2) {
+			gddr6_name = "Micron Y31J";
+			param = autoservo_param_d_eiger_denali_micron_130s_y31j;
+		} else {
+			pr_info("FanServo: %s Unknown Vendor/Revision 0x%x/0x%x\n", board_name, gddr6_vendor, gddr6_revision);
+			goto not_updated;
+		}
+	} else {
+		pr_info("FanServo: 0x%016llX\n", board_id);
+		goto not_updated;
+	}
+
+	if (gddr6_name)
+		pr_info("FanServo: %s %s\n", board_name, gddr6_name);
+	else
+		pr_info("FanServo: %s\n", board_name);
+
+	if (!param)
+		goto not_updated;
+
+	ret = icc_fan_update_param(param);
+	if (ret)
+		pr_err("Error: %s: %d\n", __func__, ret);
+
+	return ret;
+
+not_updated:
+	pr_info("FanServo: Not update\n");
+	return 0;
+}
+EXPORT_SYMBOL(icc_fan_update_autoservo_param);
+
+static int icc_fan_txn(u8 svc, u16 mt, u16 len,
+		       const u8 *data, size_t dlen,
+		       u8 *reply_out, size_t rlen)
+{
+	u8 *buf;
+	struct icc_msg *msg;
+	int ret;
+
+	buf = kzalloc(ICC_MSG_MAX_SIZE, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+	msg = (struct icc_msg *)buf;
+
+	msg->service_id = svc;
+	msg->msg_type = mt;
+	msg->length = len;
+	if (data && dlen)
+		memcpy(msg->data, data, dlen);
+
+	ret = icc_query(buf, buf);
+	if (!ret && reply_out && rlen)
+		memcpy(reply_out, msg->data, rlen);
+
+	kfree(buf);
+	return ret;
+}
+
+static int icc_fan_get_curset(u8 zone, u32 out[PS5_CURSET_COUNT])
+{
+	u8 req[ICC_MSG_MAX_SIZE - sizeof(struct icc_msg)] = {};
+	u8 reply[ICC_MSG_MIN_SIZE] = {};
+	int ret, i;
+
+	req[PS5_FAN_ZONE_OFF] = zone;
+
+	ret = icc_fan_txn(ICC_SERVICE_ID_FAN, PS5_FAN_MT_CURSET_GET,
+			  PS5_FAN_CURSET_GET_LEN, req, sizeof(req),
+			  reply, sizeof(reply));
+	if (ret)
+		return ret;
+
+	for (i = 0; i < PS5_CURSET_COUNT; i++)
+		out[i] = get_unaligned_le32(reply +
+			  PS5_FAN_CURSET_GET_OFF + i * 4);
+	return 0;
+}
+
+static int icc_fan_set_curset(u8 zone, u8 config, const u32 in[PS5_CURSET_COUNT])
+{
+	u8 req[ICC_MSG_MAX_SIZE - sizeof(struct icc_msg)] = {};
+	int i;
+
+	req[PS5_FAN_ZONE_OFF] = zone;
+	req[PS5_FAN_CONFIG_OFF] = config;
+	for (i = 0; i < PS5_CURSET_COUNT; i++)
+		put_unaligned_le32(in[i], req + PS5_FAN_CURSET_SET_OFF + i * 4);
+
+	return icc_fan_txn(ICC_SERVICE_ID_FAN, PS5_FAN_MT_CURSET_SET,
+			   PS5_FAN_CURSET_SET_LEN, req, sizeof(req), NULL, 0);
+}
+
+static DEFINE_MUTEX(fan_lock);
+
+static int fan_get_target_temp(u8 zone, u16 *celsius)
+{
+	u32 cs[PS5_CURSET_COUNT];
+	int ret;
+
+	mutex_lock(&fan_lock);
+	ret = icc_fan_get_curset(zone, cs);
+	mutex_unlock(&fan_lock);
+	if (ret)
+		return ret;
+
+	*celsius = cs[PS5_CURSET_TARGETTEMP] >> PS5_TARGETTEMP_SHIFT;
+	return 0;
+}
+
+static int fan_set_target_temp(u8 zone, u8 config, u16 celsius)
+{
+	u32 cs[PS5_CURSET_COUNT];
+	int ret;
+
+	mutex_lock(&fan_lock);
+	ret = icc_fan_get_curset(zone, cs);
+	if (!ret) {
+		cs[PS5_CURSET_TARGETTEMP] = (u32)celsius << PS5_TARGETTEMP_SHIFT;
+		ret = icc_fan_set_curset(zone, config, cs);
+	}
+	mutex_unlock(&fan_lock);
+	return ret;
+}
+
+static ssize_t target_temp_show(struct device *dev,
+				struct device_attribute *attr, char *buf)
+{
+	u16 c;
+	int ret = fan_get_target_temp(PS5_ZONE_MAINSOC, &c);
+
+	if (ret)
+		return ret;
+	return sysfs_emit(buf, "%u\n", c);
+}
+
+static ssize_t target_temp_store(struct device *dev,
+				 struct device_attribute *attr,
+				 const char *buf, size_t count)
+{
+	u16 c;
+	int ret;
+
+	if (kstrtou16(buf, 10, &c))
+		return -EINVAL;
+	if (c > 100)
+		return -ERANGE;
+
+	ret = fan_set_target_temp(PS5_ZONE_MAINSOC, 0, c);
+	return ret ? ret : count;
+}
+static DEVICE_ATTR_RW(target_temp);
+
+static struct attribute *ps5_fan_attrs[] = {
+	&dev_attr_target_temp.attr,
+	NULL,
+};
+ATTRIBUTE_GROUPS(ps5_fan);
+
+static int ps5_fan_probe(struct platform_device *pdev)
+{
+	int ret = icc_fan_update_autoservo_param();
+
+	if (ret)
+		dev_warn(&pdev->dev, "autoservo param load failed: %d\n", ret);
+
+	ret = fan_set_target_temp(PS5_ZONE_MAINSOC, 0, PS5_FAN_BOOT_TARGET_TEMP);
+	if (ret)
+		dev_warn(&pdev->dev, "boot target temp set failed: %d\n", ret);
+
+	return 0;
+}
+
+static struct platform_driver ps5_fan_driver = {
+	.probe  = ps5_fan_probe,
+	.driver = {
+		.name = "ps5-fan",
+		.dev_groups = ps5_fan_groups,
+	},
+};
+
+static struct platform_device *ps5_fan_pdev;
+
+static int __init ps5_fan_init(void)
+{
+	int ret = platform_driver_register(&ps5_fan_driver);
+
+	if (ret)
+		return ret;
+
+	ps5_fan_pdev = platform_device_register_simple("ps5-fan", -1, NULL, 0);
+	if (IS_ERR(ps5_fan_pdev)) {
+		ret = PTR_ERR(ps5_fan_pdev);
+		platform_driver_unregister(&ps5_fan_driver);
+		ps5_fan_pdev = NULL;
+		return ret;
+	}
+	return 0;
+}
+
+static void __exit ps5_fan_exit(void)
+{
+	if (ps5_fan_pdev)
+		platform_device_unregister(ps5_fan_pdev);
+	platform_driver_unregister(&ps5_fan_driver);
+}
+
+module_init(ps5_fan_init);
+module_exit(ps5_fan_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("PS5 fan driver");
+MODULE_ALIAS("platform:ps5-fan");
 diff --git a/drivers/ps5/hdmi.c b/drivers/ps5/hdmi.c
 new file mode 100644
-index 000000000000..8f094490d677
+index 000000000000..67871f238abe
 --- /dev/null
 +++ b/drivers/ps5/hdmi.c
-@@ -0,0 +1,1237 @@
+@@ -0,0 +1,1239 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
 +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 +
 +#include <linux/module.h>
@@ -7380,10 +7760,12 @@ index 000000000000..a234788e9990
 +#endif
 diff --git a/drivers/ps5/mp1.c b/drivers/ps5/mp1.c
 new file mode 100644
-index 000000000000..4af890c842a7
+index 000000000000..3bd1375a444c
 --- /dev/null
 +++ b/drivers/ps5/mp1.c
-@@ -0,0 +1,488 @@
+@@ -0,0 +1,490 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
 +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 +
 +#include <linux/module.h>
@@ -7872,12 +8254,73 @@ index 000000000000..4af890c842a7
 +MODULE_AUTHOR("Andy Nguyen");
 +MODULE_DESCRIPTION("PlayStation 5 MP1 SMU driver");
 +MODULE_LICENSE("GPL");
+diff --git a/drivers/ps5/ps5-fan.h b/drivers/ps5/ps5-fan.h
+new file mode 100644
+index 000000000000..5ea1519823c3
+--- /dev/null
+++ b/drivers/ps5/ps5-fan.h
+@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef _PS5_FAN_H
+#define _PS5_FAN_H
+
+#include <linux/ps5.h>
+
+#define PS5_FAN_MT_MODE_SET	0x02
+#define PS5_FAN_MT_MODE_GET	0x03
+#define PS5_FAN_MT_CURSET_SET	0x06
+#define PS5_FAN_MT_CURSET_GET	0x07
+
+#define PS5_FAN_CURSET_SET_LEN	0x40
+#define PS5_FAN_CURSET_GET_LEN	ICC_MSG_MIN_SIZE
+
+enum ps5_fan_zone {
+	PS5_ZONE_MAINSOC = 0,
+	PS5_ZONE_LOCAL1  = 1,
+	PS5_ZONE_LOCAL2  = 2,
+	PS5_ZONE_LOCAL3  = 3,
+	PS5_ZONE_COUNT   = 4,
+};
+
+enum ps5_fan_mode {
+	PS5_FAN_MODE_AUTO    = 1,
+	PS5_FAN_MODE_MAXIMUM = 2,
+	PS5_FAN_MODE_MINIMUM = 3,
+	PS5_FAN_MODE_MANUAL  = 4,
+	PS5_FAN_MODE_SP1     = 5,
+};
+#define PS5_FAN_MODE_MIN	PS5_FAN_MODE_AUTO
+#define PS5_FAN_MODE_MAX	PS5_FAN_MODE_SP1
+
+enum ps5_curset_id {
+	PS5_CURSET_TARGETTEMP = 0,
+	PS5_CURSET_PGAIN      = 1,
+	PS5_CURSET_IGAIN      = 2,
+	PS5_CURSET_ILIMIT     = 3,
+	PS5_CURSET_ULIMIT     = 4,
+	PS5_CURSET_DLIMIT     = 5,
+	PS5_CURSET_COUNT      = 6,
+};
+
+#define PS5_FAN_ZONE_OFF	0
+#define PS5_FAN_MODE_OFF	1
+#define PS5_FAN_SETTING_OFF	1
+#define PS5_FAN_CONFIG_OFF	1
+#define PS5_FAN_CURSET_OFF	0x04
+#define PS5_FAN_CURSET_GET_OFF	PS5_FAN_CURSET_OFF
+#define PS5_FAN_CURSET_SET_OFF	PS5_FAN_CURSET_OFF
+
+#define PS5_TARGETTEMP_SHIFT	8
+
+#endif /* _PS5_FAN_H */
 diff --git a/drivers/ps5/spcie.c b/drivers/ps5/spcie.c
 new file mode 100644
-index 000000000000..e02c074ee0b1
+index 000000000000..547b1457ac62
 --- /dev/null
 +++ b/drivers/ps5/spcie.c
-@@ -0,0 +1,1149 @@
+@@ -0,0 +1,974 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
 +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 +
 +#include <linux/module.h>
@@ -7888,7 +8331,6 @@ index 000000000000..e02c074ee0b1
 +#include <linux/dmi.h>
 +#include <linux/delay.h>
 +#include <linux/kfifo.h>
-+#include "autoservo_param.h"
 +
 +#define PCI_DEVICE_ID_SPCIE	0x9107
 +#define SPCIE_SUBFUNC_ICC	12
@@ -7920,24 +8362,6 @@ index 000000000000..e02c074ee0b1
 +
 +#define ICC_FAN_CHANGE_SERVO_PATTERN	_IOW(ICC_IOC_MAGIC, 1, u8)
 +
-+#define GDDR6_SAMSUNG		0x01
-+#define GDDR6_HYNIX		0x06
-+#define GDDR6_MICRON		0x0f
-+
-+#define BOARD_MASK_A		0xffffffffffffff00
-+#define BOARD_MASK_B		0xffffffffff00ff00
-+
-+#define BOARD_SANCARLO_1	0x2001010104010400
-+#define BOARD_SANCARLO_2	0x2001010104010500
-+#define BOARD_A_EIGER_1		0x3002010104010400
-+#define BOARD_A_EIGER_2		0x3002010104010500
-+#define BOARD_A_DENALI_1	0x3002010104030400
-+#define BOARD_A_DENALI_2	0x3002010104030500
-+#define BOARD_B_EIGER_DENALI_1	0x3002020101000400
-+#define BOARD_B_EIGER_DENALI_2	0x3002020101000500
-+#define BOARD_D_EIGER_DENALI_1	0x3002040101000400
-+#define BOARD_D_EIGER_DENALI_2	0x3002040101000500
-+
 +struct spcie_dev;
 +
 +struct spcie_icc_dev {
@@ -7997,20 +8421,6 @@ index 000000000000..e02c074ee0b1
 +	0x00
 +};
 +
-+static void bootparam_get_config_board_id(u64 *board_id)
-+{
-+	void __iomem *bootparam = ioremap(0x9b000, 0x2000);
-+	*board_id = readq(bootparam + 0x328);
-+	iounmap(bootparam);
-+}
-+
-+static void bootparam_get_config_gddr6_id(u16 *gddr6_id)
-+{
-+	void __iomem *bootparam = ioremap(0x9b000, 0x2000);
-+	*gddr6_id = readw(bootparam + 0x1184);
-+	iounmap(bootparam);
-+}
-+
 +static u16 icc_checksum(struct icc_msg *msg)
 +{
 +	u16 i;
@@ -8376,147 +8786,6 @@ index 000000000000..e02c074ee0b1
 +}
 +EXPORT_SYMBOL(icc_fan_change_servo_pattern);
 +
-+int icc_fan_update_param(const u8 *param)
-+{
-+	u8 buf[ICC_MSG_MAX_SIZE] = {};
-+	struct icc_msg *msg = (struct icc_msg *)buf;
-+
-+	msg->service_id = ICC_SERVICE_ID_FAN;
-+	msg->msg_type = 0xe;
-+	msg->length = sizeof(*msg) + 0x6ae;
-+	memcpy(msg->data, param, 0x6ae);
-+
-+	return icc_query(buf, buf);
-+}
-+EXPORT_SYMBOL(icc_fan_update_param);
-+
-+int icc_fan_update_autoservo_param(void)
-+{
-+	u64 board_id, board_mask_a, board_mask_b;
-+	u16 gddr6_id;
-+	u8 gddr6_vendor, gddr6_revision;
-+	const char *board_name = NULL;
-+	const char *gddr6_name = NULL;
-+	const u8 *param = NULL;
-+	int ret;
-+
-+	bootparam_get_config_board_id(&board_id);
-+	board_id = be64_to_cpu(board_id);
-+	board_mask_a = board_id & BOARD_MASK_A;
-+	board_mask_b = board_id & BOARD_MASK_B;
-+
-+	bootparam_get_config_gddr6_id(&gddr6_id);
-+	gddr6_vendor = gddr6_id & 0xf;
-+	gddr6_revision = gddr6_id >> 4;
-+
-+	if (board_mask_a == BOARD_SANCARLO_1 || board_mask_a == BOARD_SANCARLO_2) {
-+		board_name = "Sancarlo";
-+		param = autoservo_param_sancarlo;
-+	} else if (board_mask_a == BOARD_A_EIGER_1 || board_mask_a == BOARD_A_EIGER_2) {
-+		board_name = "A-Eiger";
-+		switch (gddr6_vendor) {
-+		case GDDR6_SAMSUNG:
-+			gddr6_name = "Samsung";
-+			param = autoservo_param_a_eiger_samsung;
-+			break;
-+		case GDDR6_HYNIX:
-+			gddr6_name = "Hynix";
-+			param = autoservo_param_a_eiger_hynix;
-+			break;
-+		case GDDR6_MICRON:
-+			gddr6_name = "Micron";
-+			param = autoservo_param_a_eiger_micron;
-+			break;
-+		default:
-+			pr_info("FanServo: %s Unknown Vendor 0x%x\n", board_name, gddr6_vendor);
-+			goto not_updated;
-+		}
-+	} else if (board_mask_a == BOARD_A_DENALI_1 || board_mask_a == BOARD_A_DENALI_2) {
-+		board_name = "A-Denali";
-+		switch (gddr6_vendor) {
-+		case GDDR6_SAMSUNG:
-+			gddr6_name = "Samsung";
-+			param = autoservo_param_a_denali_samsung;
-+			break;
-+		case GDDR6_HYNIX:
-+			gddr6_name = "Hynix";
-+			param = autoservo_param_a_denali_hynix;
-+			break;
-+		case GDDR6_MICRON:
-+			gddr6_name = "Micron";
-+			param = autoservo_param_a_denali_micron;
-+			break;
-+		default:
-+			pr_info("FanServo: %s Unknown Vendor 0x%x\n", board_name, gddr6_vendor);
-+			goto not_updated;
-+		}
-+	} else if (board_mask_b == BOARD_B_EIGER_DENALI_1 || board_mask_b == BOARD_B_EIGER_DENALI_2) {
-+		board_name = "B-Eiger/Denali";
-+		if (gddr6_vendor == GDDR6_SAMSUNG && gddr6_revision == 8) {
-+			gddr6_name = "Samsung D1x";
-+			param = autoservo_param_b_eiger_denali_samsung_d1x;
-+		} else if (gddr6_vendor == GDDR6_SAMSUNG && gddr6_revision == 9) {
-+			gddr6_name = "Samsung D1z";
-+			param = NULL;
-+		} else if (gddr6_vendor == GDDR6_HYNIX && gddr6_revision == 0) {
-+			gddr6_name = "Hynix 1x";
-+			param = autoservo_param_b_eiger_denali_hynix_1x_micron_120s;
-+		} else if (gddr6_vendor == GDDR6_HYNIX && gddr6_revision == 1) {
-+			gddr6_name = "Hynix 1y";
-+			param = autoservo_param_b_eiger_denali_hynix_1y_micron_130s;
-+		} else if (gddr6_vendor == GDDR6_MICRON && gddr6_revision == 0) {
-+			gddr6_name = "Micron 120s";
-+			param = autoservo_param_b_eiger_denali_hynix_1x_micron_120s;
-+		} else if (gddr6_vendor == GDDR6_MICRON && gddr6_revision == 1) {
-+			gddr6_name = "Micron 130s";
-+			param = autoservo_param_b_eiger_denali_hynix_1y_micron_130s;
-+		} else {
-+			pr_info("FanServo: %s Unknown Vendor/Revision 0x%x/0x%x\n", board_name, gddr6_vendor, gddr6_revision);
-+			goto not_updated;
-+		}
-+	} else if (board_mask_b == BOARD_D_EIGER_DENALI_1 || board_mask_b == BOARD_D_EIGER_DENALI_2) {
-+		board_name = "D-Eiger/Denali";
-+		if (gddr6_vendor == GDDR6_SAMSUNG && gddr6_revision == 9) {
-+			gddr6_name = "Samsung D1z";
-+			param = autoservo_param_d_eiger_denali_samsung_d1z;
-+		} else if (gddr6_vendor == GDDR6_HYNIX && gddr6_revision == 1) {
-+			gddr6_name = "Hynix 1y";
-+			param = autoservo_param_d_eiger_denali_hynix_1y;
-+		} else if (gddr6_vendor == GDDR6_MICRON && gddr6_revision == 1) {
-+			gddr6_name = "Micron 130s";
-+			param = autoservo_param_d_eiger_denali_micron_130s_y31j;
-+		} else if (gddr6_vendor == GDDR6_MICRON && gddr6_revision == 2) {
-+			gddr6_name = "Micron Y31J";
-+			param = autoservo_param_d_eiger_denali_micron_130s_y31j;
-+		} else {
-+			pr_info("FanServo: %s Unknown Vendor/Revision 0x%x/0x%x\n", board_name, gddr6_vendor, gddr6_revision);
-+			goto not_updated;
-+		}
-+	} else {
-+		pr_info("FanServo: 0x%016llX\n", board_id);
-+		goto not_updated;
-+	}
-+
-+	if (gddr6_name)
-+		pr_info("FanServo: %s %s\n", board_name, gddr6_name);
-+	else
-+		pr_info("FanServo: %s\n", board_name);
-+
-+	if (!param)
-+		goto not_updated;
-+
-+	ret = icc_fan_update_param(param);
-+	if (ret)
-+		pr_err("Error: %s: %d\n", __func__, ret);
-+
-+	return ret;
-+
-+not_updated:
-+	pr_info("FanServo: Not update\n");
-+	return 0;
-+}
-+EXPORT_SYMBOL(icc_fan_update_autoservo_param);
-+
 +static void button_notification_handler(struct icc_msg *msg)
 +{
 +	if (msg->msg_type == 0x8010) { // power button down
@@ -8709,9 +8978,6 @@ index 000000000000..e02c074ee0b1
 +	icc_button_enable_all_notifications(1);
 +	icc_thermal_enable_notification(1);
 +
-+	/* Update autoservo param */
-+	icc_fan_update_autoservo_param();
-+
 +	/* Set LED to white dim */
 +	icc_indicator_set_led_white(0);
 +
@@ -9029,10 +9295,12 @@ index 000000000000..e02c074ee0b1
 +MODULE_LICENSE("GPL");
 diff --git a/drivers/ps5/svm.c b/drivers/ps5/svm.c
 new file mode 100644
-index 000000000000..3fd58e9a6609
+index 000000000000..b9e7def39ef7
 --- /dev/null
 +++ b/drivers/ps5/svm.c
-@@ -0,0 +1,169 @@
+@@ -0,0 +1,171 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
 +#include <linux/module.h>
 +#include <linux/ps5.h>
 +
@@ -9204,10 +9472,12 @@ index 000000000000..3fd58e9a6609
 +EXPORT_SYMBOL(svm_execute_guest);
 diff --git a/drivers/ps5/tpcie.c b/drivers/ps5/tpcie.c
 new file mode 100644
-index 000000000000..23de43ea4b00
+index 000000000000..7e933c30fc3e
 --- /dev/null
 +++ b/drivers/ps5/tpcie.c
-@@ -0,0 +1,303 @@
+@@ -0,0 +1,305 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
 +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 +
 +#include <linux/console.h>
@@ -9513,10 +9783,12 @@ index 000000000000..23de43ea4b00
 +MODULE_LICENSE("GPL");
 diff --git a/drivers/ps5/vmenter.S b/drivers/ps5/vmenter.S
 new file mode 100644
-index 000000000000..f5348c0d7e82
+index 000000000000..e3fd6f3e59b6
 --- /dev/null
 +++ b/drivers/ps5/vmenter.S
-@@ -0,0 +1,30 @@
+@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 +#include <linux/linkage.h>
 +#include <asm/asm.h>
 +
@@ -10296,10 +10568,12 @@ index c8700e6a694d..7d0afd378c4e 100644
 extern void dmi_setup(void);
 diff --git a/include/linux/ps5.h b/include/linux/ps5.h
 new file mode 100644
-index 000000000000..24adcd953ab3
+index 000000000000..75a2d6dace5d
 --- /dev/null
 +++ b/include/linux/ps5.h
-@@ -0,0 +1,95 @@
+@@ -0,0 +1,97 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 +#ifndef _LINUX_PS5_H
 +#define _LINUX_PS5_H
 +
Author	SHA1	Message	Date
Andy Nguyen	cb839ab600	linux: set fan target temp to 80 celsius	2026-07-05 09:35:45 +02:00
Andy Nguyen	1926418e4e	linux: move fan autoservo to fan.c	2026-07-05 09:34:17 +02:00
Andy Nguyen	c445e9adf3	linux: add spdx license identifier	2026-07-05 09:26:20 +02:00
Andy Nguyen	e81e281f38	config: enable CONFIG_MODULE_ALLOW_BTF_MISMATCH	2026-07-05 09:11:33 +02:00
Andy Nguyen	050704a2f5	config: update to 7.1.3	2026-07-05 09:10:35 +02:00
rmux	bf16f7e8b7	Add fan driver for PS5 (#25 ) * linux: ps5: add fan driver Thanks to cow for EMC RE and general help. * ps5: remove redundant autoservo call in spcie	2026-07-04 21:22:16 +02:00