kernel 6.7.12 update

4 files changed, 479 insertions, 1553 deletions

diff --git a/SOURCES/steam-deck.patch b/SOURCES/steam-deck.patch
index bbdb9ce..0630ca3 100644
--- a/SOURCES/steam-deck.patch
+++ b/SOURCES/steam-deck.patch
@@ -225,7 +225,7 @@ diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
 index 11d076cad8a2..d03c1e1d339f 100644
 --- a/drivers/hwmon/Makefile
 +++ b/drivers/hwmon/Makefile
-@@ -199,6 +199,7 @@
+@@ -200,6 +200,7 @@
  obj-$(CONFIG_SENSORS_SMSC47M1)	+= smsc47m1.o
  obj-$(CONFIG_SENSORS_SMSC47M192)+= smsc47m192.o
  obj-$(CONFIG_SENSORS_SPARX5)	+= sparx5-temp.o
@@ -609,7 +609,7 @@ diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig
 index 290186e44e6b..4d444a9e2c1f 100644
 --- a/drivers/extcon/Kconfig
 +++ b/drivers/extcon/Kconfig
-@@ -202,4 +202,11 @@
+@@ -202,4 +202,12 @@
  	  The DHC (Digital Home Hub) RTD series SoC contains a type c module.
  	  This driver will detect the status of the type-c port.
  
@@ -620,12 +620,13 @@ index 290186e44e6b..4d444a9e2c1f 100644
 +	  Say Y here to enable support of USB Type C cable detection extcon
 +	  support on Steam Deck devices
 +
++
  endif
 diff --git a/drivers/extcon/Makefile b/drivers/extcon/Makefile
 index 1b390d934ca9..1c7e217f29e4 100644
 --- a/drivers/extcon/Makefile
 +++ b/drivers/extcon/Makefile
-@@ -26,3 +26,4 @@
+@@ -25,3 +25,4 @@ obj-$(CONFIG_EXTCON_SM5502)	+= extcon-sm5502.o
  obj-$(CONFIG_EXTCON_USBC_CROS_EC) += extcon-usbc-cros-ec.o
  obj-$(CONFIG_EXTCON_USBC_TUSB320) += extcon-usbc-tusb320.o
  obj-$(CONFIG_EXTCON_RTK_TYPE_C) += extcon-rtk-type-c.o
@@ -975,1523 +976,89 @@ index 0e504b3c2796..a60fa7db9141 100644
  	NULL
  };
 
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Vicki Pfau <vi@endrift.com>
-Date: Thu, 30 Jun 2022 18:42:10 -0700
-Subject: [PATCH 01/10] USB: gadget: f_hid: Add Get-Feature report
-
-While the HID gadget implementation has been sufficient for devices that only
-use INTERRUPT transfers, the USB HID standard includes provisions for Set- and
-Get-Feature report CONTROL transfers that go over endpoint 0. These were
-previously impossible with the existing implementation, and would either send
-an empty reply, or stall out.
+From: Matthew Schwartz <njtransit215@gmail.com> Mon Sep 17 00:00:00 2001
+From: Andrey Smirnov <andrew.smirnov@gmail.com>
+Date: Mon, 20 Nov 2023 05:42:03 -0800
+Subject: [PATCH] leds-steamdeck: Add support for LED birghtness multiplier
 
-As the feature is a standard part of USB HID, it stands to reason that devices
-would use it, and that the HID gadget should support it. This patch adds
-support for (polled) device-to-host Get-Feature reports through a new ioctl
-interface to the hidg class dev nodes.
+Add support for LED birghtness multiplier exposed via custom sysfs
+attribute (led_brightness_multiplier).
 
-Signed-off-by: Vicki Pfau <vi@endrift.com>
-(cherry picked from commit 8437fa3861c7198a3e286f393c8637c4fc08d2bc)
+Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
+(cherry picked from commit c4ea057992e189ec8821cde3a65e2cc0529a5088)
+(cherry picked from commit e90fb9bec45c15c0c541ce60b994bab3922ddadf)
 Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
 ---
- drivers/usb/gadget/function/f_hid.c | 121 ++++++++++++++++++++++++++--
- include/uapi/linux/usb/g_hid.h      |  38 +++++++++
- include/uapi/linux/usb/gadgetfs.h   |   2 +-
- 3 files changed, 154 insertions(+), 7 deletions(-)
- create mode 100644 include/uapi/linux/usb/g_hid.h
+ drivers/leds/leds-steamdeck.c | 49 +++++++++++++++++++++++++++++++++++
+ 1 file changed, 49 insertions(+)
 
-diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c
-index ea85e2c701a15..6fec92b5a0bd9 100644
---- a/drivers/usb/gadget/function/f_hid.c
-+++ b/drivers/usb/gadget/function/f_hid.c
-@@ -16,6 +16,7 @@
- #include <linux/wait.h>
- #include <linux/sched.h>
- #include <linux/usb/g_hid.h>
-+#include <uapi/linux/usb/g_hid.h>
-
- #include "u_f.h"
- #include "u_hid.h"
-@@ -75,6 +76,13 @@ struct f_hidg {
- 	wait_queue_head_t		write_queue;
- 	struct usb_request		*req;
-
-+	/* get report */
-+	struct usb_request		*get_req;
-+	struct usb_hidg_report		get_report;
-+	spinlock_t			get_spinlock;
-+	bool				get_pending;
-+	wait_queue_head_t		get_queue;
-+
- 	struct device			dev;
- 	struct cdev			cdev;
- 	struct usb_function		func;
-@@ -523,6 +531,64 @@ static ssize_t f_hidg_write(struct file *file, const char __user *buffer,
- 	return status;
- }
+diff --git a/drivers/leds/leds-steamdeck.c b/drivers/leds/leds-steamdeck.c
+index 686500b8de736..ada9fffc0a420 100644
+--- a/drivers/leds/leds-steamdeck.c
++++ b/drivers/leds/leds-steamdeck.c
+@@ -16,6 +16,54 @@ struct steamdeck_led {
+ 	struct led_classdev cdev;
+ };
 
-+
-+static int f_hidg_get_report(struct file *file, struct usb_hidg_report __user *buffer)
++static ssize_t led_brightness_multiplier_show(struct device *dev,
++					      struct device_attribute *attr,
++					      char *buf)
 +{
-+	struct f_hidg			*hidg = file->private_data;
-+	struct usb_composite_dev	*cdev = hidg->func.config->cdev;
-+
-+	int		status = 0;
-+	unsigned long	flags;
-+
-+	spin_lock_irqsave(&hidg->get_spinlock, flags);
-+
-+#define GET_REPORT_COND (!hidg->get_pending)
-+
-+	while (!GET_REPORT_COND) {
-+		spin_unlock_irqrestore(&hidg->get_spinlock, flags);
-+
-+		if (file->f_flags & O_NONBLOCK)
-+			return -EAGAIN;
-+
-+		if (wait_event_interruptible_exclusive(hidg->get_queue,
-+						       GET_REPORT_COND))
-+			return -ERESTARTSYS;
-+
-+		spin_lock_irqsave(&hidg->get_spinlock, flags);
-+		if (!hidg->get_pending) {
-+			spin_unlock_irqrestore(&hidg->get_spinlock, flags);
-+			return -EINVAL;
-+		}
-+	}
-+
-+	hidg->get_pending = true;
-+	spin_unlock_irqrestore(&hidg->get_spinlock, flags);
-+
-+	status = copy_from_user(&hidg->get_report, buffer,
-+				sizeof(struct usb_hidg_report));
-+	if (status != 0) {
-+		ERROR(cdev, "copy_from_user error\n");
-+		status = -EINVAL;
-+	}
++	struct led_classdev *cdev = dev_get_drvdata(dev);
++	struct steamdeck_led *sd = container_of(cdev, struct steamdeck_led,
++						cdev);
++	unsigned long long led_brightness_multiplier;
 +
-+	spin_lock_irqsave(&hidg->get_spinlock, flags);
-+	hidg->get_pending = false;
-+	spin_unlock_irqrestore(&hidg->get_spinlock, flags);
++	if (ACPI_FAILURE(acpi_evaluate_integer(sd->adev->handle,
++					       "GLDM",
++					       NULL,
++					       &led_brightness_multiplier)))
++		return -EIO;
 +
-+	wake_up(&hidg->get_queue);
-+	return status;
-+}
 +
-+static long f_hidg_ioctl(struct file *file, unsigned int code, unsigned long arg)
-+{
-+	switch (code) {
-+	case GADGET_HID_WRITE_GET_REPORT:
-+		return f_hidg_get_report(file, (struct usb_hidg_report __user *)arg);
-+	default:
-+		return -ENOTTY;
-+	}
++	return sprintf(buf, "%llu", led_brightness_multiplier);
 +}
 +
- static __poll_t f_hidg_poll(struct file *file, poll_table *wait)
- {
- 	struct f_hidg	*hidg  = file->private_data;
-@@ -548,6 +614,7 @@ static __poll_t f_hidg_poll(struct file *file, poll_table *wait)
- #undef WRITE_COND
- #undef READ_COND_SSREPORT
- #undef READ_COND_INTOUT
-+#undef GET_REPORT_COND
-
- static int f_hidg_release(struct inode *inode, struct file *fd)
- {
-@@ -640,6 +707,10 @@ static void hidg_ssreport_complete(struct usb_ep *ep, struct usb_request *req)
- 	wake_up(&hidg->read_queue);
- }
-
-+static void hidg_get_report_complete(struct usb_ep *ep, struct usb_request *req)
++static ssize_t led_brightness_multiplier_store(struct device *dev,
++					       struct device_attribute *attr,
++					       const char *buf, size_t count)
 +{
-+}
-+
- static int hidg_setup(struct usb_function *f,
- 		const struct usb_ctrlrequest *ctrl)
- {
-@@ -647,6 +718,8 @@ static int hidg_setup(struct usb_function *f,
- 	struct usb_composite_dev	*cdev = f->config->cdev;
- 	struct usb_request		*req  = cdev->req;
- 	int status = 0;
-+	unsigned long flags;
-+	bool do_wake = false;
- 	__u16 value, length;
-
- 	value	= __le16_to_cpu(ctrl->wValue);
-@@ -659,14 +732,29 @@ static int hidg_setup(struct usb_function *f,
- 	switch ((ctrl->bRequestType << 8) | ctrl->bRequest) {
- 	case ((USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE) << 8
- 		  | HID_REQ_GET_REPORT):
--		VDBG(cdev, "get_report\n");
-+		VDBG(cdev, "get_report | wLength=%d\n", ctrl->wLength);
-
--		/* send an empty report */
--		length = min_t(unsigned, length, hidg->report_length);
--		memset(req->buf, 0x0, length);
-+		req = hidg->get_req;
-+		req->zero = 0;
-+		req->length = min_t(unsigned, length, hidg->report_length);
-+		status = usb_ep_queue(cdev->gadget->ep0, req, GFP_ATOMIC);
-+		if (status < 0) {
-+			ERROR(cdev, "usb_ep_queue error on get_report %d\n",
-+			      status);
-
--		goto respond;
--		break;
-+			spin_lock_irqsave(&hidg->get_spinlock, flags);
-+			if (hidg->get_pending) {
-+				hidg->get_pending = false;
-+				do_wake = true;
-+			}
-+			spin_unlock_irqrestore(&hidg->get_spinlock, flags);
-+
-+			if (do_wake) {
-+				wake_up(&hidg->get_queue);
-+			}
-+		}
-+
-+		return status;
-
- 	case ((USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE) << 8
- 		  | HID_REQ_GET_PROTOCOL):
-@@ -800,6 +888,14 @@ static void hidg_disable(struct usb_function *f)
-
- 	hidg->req = NULL;
- 	spin_unlock_irqrestore(&hidg->write_spinlock, flags);
-+
-+	spin_lock_irqsave(&hidg->get_spinlock, flags);
-+	if (!hidg->get_pending) {
-+		usb_ep_free_request(f->config->cdev->gadget->ep0, hidg->get_req);
-+		hidg->get_pending = true;
-+	}
-+	hidg->get_req = NULL;
-+	spin_unlock_irqrestore(&hidg->get_spinlock, flags);
- }
-
- static int hidg_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
-@@ -908,6 +1004,7 @@ static const struct file_operations f_hidg_fops = {
- 	.write		= f_hidg_write,
- 	.read		= f_hidg_read,
- 	.poll		= f_hidg_poll,
-+	.unlocked_ioctl	= f_hidg_ioctl,
- 	.llseek		= noop_llseek,
- };
-
-@@ -918,6 +1015,14 @@ static int hidg_bind(struct usb_configuration *c, struct usb_function *f)
- 	struct usb_string	*us;
- 	int			status;
-
-+	hidg->get_req = usb_ep_alloc_request(c->cdev->gadget->ep0, GFP_ATOMIC);
-+	if (!hidg->get_req)
-+		return -ENOMEM;
-+	hidg->get_req->buf = hidg->get_report.data;
-+	hidg->get_req->zero = 0;
-+	hidg->get_req->complete = hidg_get_report_complete;
-+	hidg->get_req->context = hidg;
-+
- 	/* maybe allocate device-global string IDs, and patch descriptors */
- 	us = usb_gstrings_attach(c->cdev, ct_func_strings,
- 				 ARRAY_SIZE(ct_func_string_defs));
-@@ -1003,8 +1108,10 @@ static int hidg_bind(struct usb_configuration *c, struct usb_function *f)
- 	hidg->write_pending = 1;
- 	hidg->req = NULL;
- 	spin_lock_init(&hidg->read_spinlock);
-+	spin_lock_init(&hidg->get_spinlock);
- 	init_waitqueue_head(&hidg->write_queue);
- 	init_waitqueue_head(&hidg->read_queue);
-+	init_waitqueue_head(&hidg->get_queue);
- 	INIT_LIST_HEAD(&hidg->completed_out_req);
-
- 	/* create char device */
-@@ -1021,6 +1128,8 @@ static int hidg_bind(struct usb_configuration *c, struct usb_function *f)
- 	if (hidg->req != NULL)
- 		free_ep_req(hidg->in_ep, hidg->req);
-
-+	usb_ep_free_request(c->cdev->gadget->ep0, hidg->get_req);
-+
- 	return status;
- }
-
-diff --git a/include/uapi/linux/usb/g_hid.h b/include/uapi/linux/usb/g_hid.h
-new file mode 100644
-index 0000000000000..c6068b4863543
---- /dev/null
-+++ b/include/uapi/linux/usb/g_hid.h
-@@ -0,0 +1,38 @@
-+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
-+/*
-+ * g_hid.h -- Header file for USB HID gadget driver
-+ *
-+ * Copyright (C) 2022 Valve Software
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-+ */
-+
-+#ifndef __UAPI_LINUX_USB_G_HID_H
-+#define __UAPI_LINUX_USB_G_HID_H
-+
-+#include <linux/types.h>
-+
-+struct usb_hidg_report {
-+	__u16 length;
-+	__u8 data[512];
-+};
-+
-+/* The 'g' code is also used by gadgetfs and hid gadget ioctl requests.
-+ * Don't add any colliding codes to either driver, and keep
-+ * them in unique ranges (size 0x20 for now).
-+ */
-+#define GADGET_HID_WRITE_GET_REPORT	_IOW('g', 0x42, struct usb_hidg_report)
-+
-+#endif /* __UAPI_LINUX_USB_G_HID_H */
-diff --git a/include/uapi/linux/usb/gadgetfs.h b/include/uapi/linux/usb/gadgetfs.h
-index 835473910a498..9754822b2a409 100644
---- a/include/uapi/linux/usb/gadgetfs.h
-+++ b/include/uapi/linux/usb/gadgetfs.h
-@@ -62,7 +62,7 @@ struct usb_gadgetfs_event {
- };
-
-
--/* The 'g' code is also used by printer gadget ioctl requests.
-+/* The 'g' code is also used by printer and hid gadget ioctl requests.
-  * Don't add any colliding codes to either driver, and keep
-  * them in unique ranges (size 0x20 for now).
-  */
---
-2.41.0
-
-
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Vicki Pfau <vi@endrift.com>
-Date: Thu, 30 Jun 2022 18:43:10 -0700
-Subject: [PATCH 02/10] USB: gadget: f_hid: Add Set-Feature report
-
-While the HID gadget implementation has been sufficient for devices that only
-use INTERRUPT transfers, the USB HID standard includes provisions for Set- and
-Get-Feature report CONTROL transfers that go over endpoint 0. These were
-previously impossible with the existing implementation, and would either send
-an empty reply, or stall out.
-
-As the feature is a standard part of USB HID, it stands to reason that devices
-would use it, and that the HID gadget should support it. This patch adds
-support for host-to-device Set-Feature reports through a new ioctl
-interface to the hidg class dev nodes.
-
-Signed-off-by: Vicki Pfau <vi@endrift.com>
-(cherry picked from commit 3d82be0ec3aa3b947d9c927d7b06c433de15be8b)
-Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
----
- drivers/usb/gadget/function/f_hid.c | 110 ++++++++++++++++++++++++++--
- include/uapi/linux/usb/g_hid.h      |  24 +-----
- 2 files changed, 106 insertions(+), 28 deletions(-)
-
-diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c
-index 6fec92b5a0bd9..172cba91aded1 100644
---- a/drivers/usb/gadget/function/f_hid.c
-+++ b/drivers/usb/gadget/function/f_hid.c
-@@ -76,6 +76,11 @@ struct f_hidg {
- 	wait_queue_head_t		write_queue;
- 	struct usb_request		*req;
-
-+	/* set report */
-+	struct list_head		completed_set_req;
-+	spinlock_t			set_spinlock;
-+	wait_queue_head_t		set_queue;
-+
- 	/* get report */
- 	struct usb_request		*get_req;
- 	struct usb_hidg_report		get_report;
-@@ -531,6 +536,54 @@ static ssize_t f_hidg_write(struct file *file, const char __user *buffer,
- 	return status;
- }
-
-+static int f_hidg_set_report(struct file *file, struct usb_hidg_report __user *buffer)
-+{
-+	struct f_hidg		*hidg = file->private_data;
-+	struct f_hidg_req_list	*list;
-+	struct usb_request	*req;
-+	unsigned long		flags;
-+	unsigned short		length;
-+	int			status;
-+
-+	spin_lock_irqsave(&hidg->set_spinlock, flags);
-+
-+#define SET_REPORT_COND (!list_empty(&hidg->completed_set_req))
-+
-+	/* wait for at least one buffer to complete */
-+	while (!SET_REPORT_COND) {
-+		spin_unlock_irqrestore(&hidg->set_spinlock, flags);
-+		if (file->f_flags & O_NONBLOCK)
-+			return -EAGAIN;
-+
-+		if (wait_event_interruptible(hidg->set_queue, SET_REPORT_COND))
-+			return -ERESTARTSYS;
-+
-+		spin_lock_irqsave(&hidg->set_spinlock, flags);
-+	}
-+
-+	/* pick the first one */
-+	list = list_first_entry(&hidg->completed_set_req,
-+				struct f_hidg_req_list, list);
-+
-+	/*
-+	 * Remove this from list to protect it from being free()
-+	 * while host disables our function
-+	 */
-+	list_del(&list->list);
-+
-+	req = list->req;
-+	spin_unlock_irqrestore(&hidg->set_spinlock, flags);
++	struct led_classdev *cdev = dev_get_drvdata(dev);
++	struct steamdeck_led *sd = container_of(cdev, struct steamdeck_led,
++						cdev);
++	unsigned long value;
 +
-+	/* copy to user outside spinlock */
-+	length = min_t(unsigned short, sizeof(buffer->data), req->actual);
-+	status = copy_to_user(&buffer->length, &length, sizeof(buffer->length));
-+	if (!status) {
-+	    status = copy_to_user(&buffer->data, req->buf, length);
-+	}
-+	kfree(list);
-+	free_ep_req(hidg->func.config->cdev->gadget->ep0, req);
-+	return status;
-+}
-
- static int f_hidg_get_report(struct file *file, struct usb_hidg_report __user *buffer)
- {
-@@ -582,6 +635,8 @@ static int f_hidg_get_report(struct file *file, struct usb_hidg_report __user *b
- static long f_hidg_ioctl(struct file *file, unsigned int code, unsigned long arg)
- {
- 	switch (code) {
-+	case GADGET_HID_READ_SET_REPORT:
-+		return f_hidg_set_report(file, (struct usb_hidg_report __user *)arg);
- 	case GADGET_HID_WRITE_GET_REPORT:
- 		return f_hidg_get_report(file, (struct usb_hidg_report __user *)arg);
- 	default:
-@@ -596,6 +651,7 @@ static __poll_t f_hidg_poll(struct file *file, poll_table *wait)
-
- 	poll_wait(file, &hidg->read_queue, wait);
- 	poll_wait(file, &hidg->write_queue, wait);
-+	poll_wait(file, &hidg->set_queue, wait);
-
- 	if (WRITE_COND)
- 		ret |= EPOLLOUT | EPOLLWRNORM;
-@@ -608,12 +664,16 @@ static __poll_t f_hidg_poll(struct file *file, poll_table *wait)
- 			ret |= EPOLLIN | EPOLLRDNORM;
- 	}
-
-+	if (SET_REPORT_COND)
-+		ret |= EPOLLPRI;
++	if (kstrtoul(buf, 10, &value) || value > 100)
++		return -EINVAL;
 +
- 	return ret;
- }
-
- #undef WRITE_COND
- #undef READ_COND_SSREPORT
- #undef READ_COND_INTOUT
-+#undef SET_REPORT_COND
- #undef GET_REPORT_COND
-
- static int f_hidg_release(struct inode *inode, struct file *fd)
-@@ -658,11 +718,19 @@ static void hidg_intout_complete(struct usb_ep *ep, struct usb_request *req)
-
- 		req_list->req = req;
-
--		spin_lock_irqsave(&hidg->read_spinlock, flags);
--		list_add_tail(&req_list->list, &hidg->completed_out_req);
--		spin_unlock_irqrestore(&hidg->read_spinlock, flags);
-+		if (ep == cdev->gadget->ep0) {
-+			spin_lock_irqsave(&hidg->set_spinlock, flags);
-+			list_add_tail(&req_list->list, &hidg->completed_set_req);
-+			spin_unlock_irqrestore(&hidg->set_spinlock, flags);
-
--		wake_up(&hidg->read_queue);
-+			wake_up(&hidg->set_queue);
-+		} else {
-+			spin_lock_irqsave(&hidg->read_spinlock, flags);
-+			list_add_tail(&req_list->list, &hidg->completed_out_req);
-+			spin_unlock_irqrestore(&hidg->read_spinlock, flags);
-+
-+			wake_up(&hidg->read_queue);
-+		}
- 		break;
- 	default:
- 		ERROR(cdev, "Set report failed %d\n", req->status);
-@@ -775,12 +843,27 @@ static int hidg_setup(struct usb_function *f,
- 	case ((USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE) << 8
- 		  | HID_REQ_SET_REPORT):
- 		VDBG(cdev, "set_report | wLength=%d\n", ctrl->wLength);
--		if (hidg->use_out_ep)
-+		if (!hidg->use_out_ep) {
-+			req->complete = hidg_ssreport_complete;
-+			req->context  = hidg;
-+			goto respond;
-+		}
-+		if (!length)
- 			goto stall;
--		req->complete = hidg_ssreport_complete;
-+		req = alloc_ep_req(cdev->gadget->ep0, GFP_ATOMIC);
-+		if (!req)
-+			return -ENOMEM;
-+		req->complete = hidg_intout_complete;
- 		req->context  = hidg;
--		goto respond;
--		break;
-+		req->zero = 0;
-+		req->length = length;
-+		status = usb_ep_queue(cdev->gadget->ep0, req, GFP_ATOMIC);
-+		if (status < 0) {
-+			ERROR(cdev, "usb_ep_queue error on set_report %d\n", status);
-+			free_ep_req(cdev->gadget->ep0, req);
-+		}
 +
-+		return status;
-
- 	case ((USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE) << 8
- 		  | HID_REQ_SET_PROTOCOL):
-@@ -880,6 +963,14 @@ static void hidg_disable(struct usb_function *f)
- 		spin_unlock_irqrestore(&hidg->read_spinlock, flags);
- 	}
-
-+	spin_lock_irqsave(&hidg->set_spinlock, flags);
-+	list_for_each_entry_safe(list, next, &hidg->completed_set_req, list) {
-+		free_ep_req(f->config->cdev->gadget->ep0, list->req);
-+		list_del(&list->list);
-+		kfree(list);
-+	}
-+	spin_unlock_irqrestore(&hidg->set_spinlock, flags);
-+
- 	spin_lock_irqsave(&hidg->write_spinlock, flags);
- 	if (!hidg->write_pending) {
- 		free_ep_req(hidg->in_ep, hidg->req);
-@@ -1108,11 +1199,14 @@ static int hidg_bind(struct usb_configuration *c, struct usb_function *f)
- 	hidg->write_pending = 1;
- 	hidg->req = NULL;
- 	spin_lock_init(&hidg->read_spinlock);
-+	spin_lock_init(&hidg->set_spinlock);
- 	spin_lock_init(&hidg->get_spinlock);
- 	init_waitqueue_head(&hidg->write_queue);
- 	init_waitqueue_head(&hidg->read_queue);
-+	init_waitqueue_head(&hidg->set_queue);
- 	init_waitqueue_head(&hidg->get_queue);
- 	INIT_LIST_HEAD(&hidg->completed_out_req);
-+	INIT_LIST_HEAD(&hidg->completed_set_req);
-
- 	/* create char device */
- 	cdev_init(&hidg->cdev, &f_hidg_fops);
-diff --git a/include/uapi/linux/usb/g_hid.h b/include/uapi/linux/usb/g_hid.h
-index c6068b4863543..54814c2c68d60 100644
---- a/include/uapi/linux/usb/g_hid.h
-+++ b/include/uapi/linux/usb/g_hid.h
-@@ -1,38 +1,22 @@
- /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
--/*
-- * g_hid.h -- Header file for USB HID gadget driver
-- *
-- * Copyright (C) 2022 Valve Software
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License as published by
-- * the Free Software Foundation; either version 2 of the License, or
-- * (at your option) any later version.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with this program; if not, write to the Free Software
-- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-- */
-
- #ifndef __UAPI_LINUX_USB_G_HID_H
- #define __UAPI_LINUX_USB_G_HID_H
-
- #include <linux/types.h>
-
-+#define HIDG_REPORT_SIZE_MAX 64
++	if (ACPI_FAILURE(acpi_execute_simple_method(sd->adev->handle,
++						    "SLDM", value)))
++		return -EIO;
 +
- struct usb_hidg_report {
- 	__u16 length;
--	__u8 data[512];
-+	__u8 data[HIDG_REPORT_SIZE_MAX];
- };
-
- /* The 'g' code is also used by gadgetfs and hid gadget ioctl requests.
-  * Don't add any colliding codes to either driver, and keep
-  * them in unique ranges (size 0x20 for now).
-  */
-+#define GADGET_HID_READ_SET_REPORT	_IOR('g', 0x41, struct usb_hidg_report)
- #define GADGET_HID_WRITE_GET_REPORT	_IOW('g', 0x42, struct usb_hidg_report)
-
- #endif /* __UAPI_LINUX_USB_G_HID_H */
---
-2.41.0
-
-
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Vicki Pfau <vi@endrift.com>
-Date: Tue, 29 Nov 2022 18:32:58 -0800
-Subject: [PATCH 03/10] HID: hid-steam: Update list of identifiers from SDL
-
-SDL includes a list of settings (registers), reports (cmds), and various other
-identifiers that were provided by Valve. This commit imports a significant
-chunk of that list as well as updating the guessed names and replacing a
-handful of magic constants. It also replaces bitmask definitions that used hex
-with the BIT macro.
-
-Signed-off-by: Vicki Pfau <vi@endrift.com>
----
- drivers/hid/hid-steam.c | 156 +++++++++++++++++++++++++++++++---------
- 1 file changed, 121 insertions(+), 35 deletions(-)
-
-diff --git a/drivers/hid/hid-steam.c b/drivers/hid/hid-steam.c
-index b110818fc9458..39a9bf3b7f77d 100644
---- a/drivers/hid/hid-steam.c
-+++ b/drivers/hid/hid-steam.c
-@@ -71,7 +71,7 @@ static LIST_HEAD(steam_devices);
-
- /*
-  * Commands that can be sent in a feature report.
-- * Thanks to Valve for some valuable hints.
-+ * Thanks to Valve and SDL for some valuable hints.
-  */
- #define STEAM_CMD_SET_MAPPINGS		0x80
- #define STEAM_CMD_CLEAR_MAPPINGS	0x81
-@@ -80,27 +80,98 @@ static LIST_HEAD(steam_devices);
- #define STEAM_CMD_GET_ATTRIB_LABEL	0x84
- #define STEAM_CMD_DEFAULT_MAPPINGS	0x85
- #define STEAM_CMD_FACTORY_RESET		0x86
--#define STEAM_CMD_WRITE_REGISTER	0x87
-+#define STEAM_CMD_SET_REGISTER		0x87
- #define STEAM_CMD_CLEAR_REGISTER	0x88
--#define STEAM_CMD_READ_REGISTER		0x89
-+#define STEAM_CMD_GET_REGISTER		0x89
- #define STEAM_CMD_GET_REGISTER_LABEL	0x8a
- #define STEAM_CMD_GET_REGISTER_MAX	0x8b
- #define STEAM_CMD_GET_REGISTER_DEFAULT	0x8c
- #define STEAM_CMD_SET_MODE		0x8d
--#define STEAM_CMD_DEFAULT_MOUSE		0x8e
--#define STEAM_CMD_FORCEFEEDBAK		0x8f
--#define STEAM_CMD_REQUEST_COMM_STATUS	0xb4
--#define STEAM_CMD_GET_SERIAL		0xae
-+#define STEAM_CMD_DEFAULT_REGISTER	0x8e
-+#define STEAM_CMD_HAPTIC_PULSE		0x8f
-+#define STEAM_CMD_TURN_OFF_CONTROLLER	0x9f
-+#define STEAM_CMD_GET_DEVICE_IFNO	0xa1
-+#define STEAM_CMD_CALIBRATE_TRACKPADS	0xa7
-+#define STEAM_CMD_SET_SERIAL		0xa9
-+#define STEAM_CMD_GET_TRACKPAD_CALIB	0xaa
-+#define STEAM_CMD_GET_TRACKPAD_FACTORY_CALIB	0xab
-+#define STEAM_CMD_GET_TRACKPAD_RAW_DATA	0xac
-+#define STEAM_CMD_ENABLE_PAIRING	0xad
-+#define STEAM_CMD_GET_STRING_ATTRIB	0xae
-+#define STEAM_CMD_RADIO_ERASE_RECORDS	0xaf
-+#define STEAM_CMD_RADIO_WRITE_RECORD	0xb0
-+#define STEAM_CMD_SET_DONGLE_SETTING	0xb1
-+#define STEAM_CMD_DONGLE_DISCONNECT_DEV	0xb2
-+#define STEAM_CMD_DONGLE_COMMIT_DEV	0xb3
-+#define STEAM_CMD_DONGLE_GET_STATE	0xb4
-+#define STEAM_CMD_CALIBRATE_GYRO	0xb5
-+#define STEAM_CMD_PLAY_AUDIO		0xb6
-+#define STEAM_CMD_AUDIO_UPDATE_START	0xb7
-+#define STEAM_CMD_AUDIO_UPDATE_DATA	0xb8
-+#define STEAM_CMD_AUDIO_UPDATE_COMPLETE	0xb9
-+#define STEAM_CMD_GET_CHIPID		0xba
-+#define STEAM_CMD_CALIBRATE_JOYSTICK	0xbf
-+#define STEAM_CMD_CALIBRATE_TRIGGERS	0xc0
-+#define STEAM_CMD_SET_AUDIO_MAPPING	0xc1
-+#define STEAM_CMD_CHECK_GYRO_FW_LOAD	0xc2
-+#define STEAM_CMD_CALIBRATE_ANALOG	0xc3
-+#define STEAM_CMD_DONGLE_GET_CONN_SLOTS	0xc4
-+#define STEAM_CMD_HAPTIC_CMD		0xea
- #define STEAM_CMD_HAPTIC_RUMBLE		0xeb
-
- /* Some useful register ids */
--#define STEAM_REG_LPAD_MODE		0x07
--#define STEAM_REG_RPAD_MODE		0x08
--#define STEAM_REG_RPAD_MARGIN		0x18
--#define STEAM_REG_LED			0x2d
--#define STEAM_REG_GYRO_MODE		0x30
--#define STEAM_REG_LPAD_CLICK_PRESSURE	0x34
--#define STEAM_REG_RPAD_CLICK_PRESSURE	0x35
-+#define STEAM_REG_MOUSE_SENSITIVITY		0x00
-+#define STEAM_REG_MOUSE_ACCELERATION		0x01
-+#define STEAM_REG_TRACKBALL_ROTATION_ANGLE	0x02
-+#define STEAM_REG_HAPTIC_INTENSITY		0x03
-+#define STEAM_REG_LEFT_GAMEPAD_STICK_ENABLED	0x04
-+#define STEAM_REG_RIGHT_GAMEPAD_STICK_ENABLED	0x05
-+#define STEAM_REG_USB_DEBUG_MODE		0x06
-+#define STEAM_REG_LEFT_TRACKPAD_MODE		0x07
-+#define STEAM_REG_RIGHT_TRACKPAD_MODE		0x08
-+#define STEAM_REG_MOUSE_POINTER_ENABLED		0x09
-+#define STEAM_REG_DPAD_DEADZONE			0x0a
-+#define STEAM_REG_MINIMUM_MOMENTUM_VEL		0x0b
-+#define STEAM_REG_MOMENTUM_DECAY_AMOUNT		0x0c
-+#define STEAM_REG_PAD_REL_MODE_TICKS_PER_PIXEL	0x0d
-+#define STEAM_REG_HAPTIC_INCREMENT		0x0e
-+#define STEAM_REG_DPAD_ANGLE_SIN		0x0f
-+#define STEAM_REG_DPAD_ANGLE_COS		0x10
-+#define STEAM_REG_MOMENTUM_VERTICAL_DIVISOR	0x11
-+#define STEAM_REG_MOMENTUM_MAXIMUM_VELOCITY	0x12
-+#define STEAM_REG_TRACKPAD_Z_ON			0x13
-+#define STEAM_REG_TRACKPAD_Z_OFF		0x14
-+#define STEAM_REG_SENSITIVY_SCALE_AMOUNT	0x15
-+#define STEAM_REG_LEFT_TRACKPAD_SECONDARY_MODE	0x16
-+#define STEAM_REG_RIGHT_TRACKPAD_SECONDARY_MODE	0x17
-+#define STEAM_REG_SMOOTH_ABSOLUTE_MOUSE		0x18
-+#define STEAM_REG_STEAMBUTTON_POWEROFF_TIME	0x19
-+#define STEAM_REG_TRACKPAD_OUTER_RADIUS		0x1b
-+#define STEAM_REG_TRACKPAD_Z_ON_LEFT		0x1c
-+#define STEAM_REG_TRACKPAD_Z_OFF_LEFT		0x1d
-+#define STEAM_REG_TRACKPAD_OUTER_SPIN_VEL	0x1e
-+#define STEAM_REG_TRACKPAD_OUTER_SPIN_RADIUS	0x1f
-+#define STEAM_REG_TRACKPAD_OUTER_SPIN_HORIZONTAL_ONLY	0x20
-+#define STEAM_REG_TRACKPAD_RELATIVE_MODE_DEADZONE	0x21
-+#define STEAM_REG_TRACKPAD_RELATIVE_MODE_MAX_VEL	0x22
-+#define STEAM_REG_TRACKPAD_RELATIVE_MODE_INVERT_Y	0x23
-+#define STEAM_REG_TRACKPAD_DOUBLE_TAP_BEEP_ENABLED	0x24
-+#define STEAM_REG_TRACKPAD_DOUBLE_TAP_BEEP_PERIOD	0x25
-+#define STEAM_REG_TRACKPAD_DOUBLE_TAP_BEEP_COUNT	0x26
-+#define STEAM_REG_TRACKPAD_OUTER_RADIUS_RELEASE_ON_TRANSITION 0x27
-+#define STEAM_REG_RADIAL_MODE_ANGLE		0x28
-+#define STEAM_REG_HAPTIC_INTENSITY_MOUSE_MODE	0x29
-+#define STEAM_REG_LEFT_DPAD_REQUIRES_CLICK	0x2a
-+#define STEAM_REG_RIGHT_DPAD_REQUIRES_CLICK	0x2b
-+#define STEAM_REG_LED_BASELINE_BRIGHTNESS	0x2c
-+#define STEAM_REG_LED_USER_BRIGHTNESS		0x2d
-+#define STEAM_REG_ENABLE_RAW_JOYSTICK		0x2e
-+#define STEAM_REG_ENABLE_FAST_SCAN		0x2f
-+#define STEAM_REG_GYRO_MODE			0x30
-+#define STEAM_REG_WIRELESS_PACKET_VERSION	0x31
-+#define STEAM_REG_SLEEP_INACTIVITY_TIMEOUT	0x32
-+#define STEAM_REG_LEFT_TRACKPAD_CLICK_PRESSURE	0x34
-+#define STEAM_REG_RIGHT_TRACKPAD_CLICK_PRESSURE	0x35
-
- /* Raw event identifiers */
- #define STEAM_EV_INPUT_DATA		0x01
-@@ -108,13 +179,28 @@ static LIST_HEAD(steam_devices);
- #define STEAM_EV_BATTERY		0x04
- #define STEAM_EV_DECK_INPUT_DATA	0x09
-
-+/* String attribute idenitifiers */
-+#define STEAM_ATTRIB_STR_BOARD_SERIAL	0x00
-+#define STEAM_ATTRIB_STR_UNIT_SERIAL	0x01
-+
- /* Values for GYRO_MODE (bitmask) */
--#define STEAM_GYRO_MODE_OFF		0x0000
--#define STEAM_GYRO_MODE_STEERING	0x0001
--#define STEAM_GYRO_MODE_TILT		0x0002
--#define STEAM_GYRO_MODE_SEND_ORIENTATION	0x0004
--#define STEAM_GYRO_MODE_SEND_RAW_ACCEL		0x0008
--#define STEAM_GYRO_MODE_SEND_RAW_GYRO		0x0010
-+#define STEAM_GYRO_MODE_OFF		0
-+#define STEAM_GYRO_MODE_STEERING	BIT(0)
-+#define STEAM_GYRO_MODE_TILT		BIT(1)
-+#define STEAM_GYRO_MODE_SEND_ORIENTATION	BIT(2)
-+#define STEAM_GYRO_MODE_SEND_RAW_ACCEL		BIT(3)
-+#define STEAM_GYRO_MODE_SEND_RAW_GYRO		BIT(4)
-+
-+/* Trackpad modes */
-+#define STEAM_TRACKPAD_ABSOLUTE_MOUSE		0x00
-+#define STEAM_TRACKPAD_RELATIVE_MOUSE		0x01
-+#define STEAM_TRACKPAD_DPAD_FOUR_WAY_DISCRETE	0x02
-+#define STEAM_TRACKPAD_DPAD_FOUR_WAY_OVERLAP	0x03
-+#define STEAM_TRACKPAD_DPAD_EIGHT_WAY		0x04
-+#define STEAM_TRACKPAD_RADIAL_MODE		0x05
-+#define STEAM_TRACKPAD_ABSOLUTE_DPAD		0x06
-+#define STEAM_TRACKPAD_NONE			0x07
-+#define STEAM_TRACKPAD_GESTURE_KEYBOARD		0x08
-
- /* Other random constants */
- #define STEAM_SERIAL_LEN 10
-@@ -232,7 +318,7 @@ static int steam_write_registers(struct steam_device *steam,
- 	/* Send: 0x87 len (reg valLo valHi)* */
- 	u8 reg;
- 	u16 val;
--	u8 cmd[64] = {STEAM_CMD_WRITE_REGISTER, 0x00};
-+	u8 cmd[64] = {STEAM_CMD_SET_REGISTER, 0x00};
- 	int ret;
- 	va_list args;
-
-@@ -268,7 +354,7 @@ static int steam_get_serial(struct steam_device *steam)
- 	 * Recv: 0xae 0x15 0x01 serialnumber (10 chars)
- 	 */
- 	int ret;
--	u8 cmd[] = {STEAM_CMD_GET_SERIAL, 0x15, 0x01};
-+	u8 cmd[] = {STEAM_CMD_GET_STRING_ATTRIB, 0x15, STEAM_ATTRIB_STR_UNIT_SERIAL};
- 	u8 reply[3 + STEAM_SERIAL_LEN + 1];
-
- 	ret = steam_send_report(steam, cmd, sizeof(cmd));
-@@ -277,7 +363,7 @@ static int steam_get_serial(struct steam_device *steam)
- 	ret = steam_recv_report(steam, reply, sizeof(reply));
- 	if (ret < 0)
- 		return ret;
--	if (reply[0] != 0xae || reply[1] != 0x15 || reply[2] != 0x01)
-+	if (reply[0] != 0xae || reply[1] != 0x15 || reply[2] != STEAM_ATTRIB_STR_UNIT_SERIAL)
- 		return -EIO;
- 	reply[3 + STEAM_SERIAL_LEN] = 0;
- 	strscpy(steam->serial_no, reply + 3, sizeof(steam->serial_no));
-@@ -291,7 +377,7 @@ static int steam_get_serial(struct steam_device *steam)
-  */
- static inline int steam_request_conn_status(struct steam_device *steam)
- {
--	return steam_send_report_byte(steam, STEAM_CMD_REQUEST_COMM_STATUS);
-+	return steam_send_report_byte(steam, STEAM_CMD_DONGLE_GET_STATE);
- }
-
- static inline int steam_haptic_rumble(struct steam_device *steam,
-@@ -339,9 +425,9 @@ static void steam_set_lizard_mode(struct steam_device *steam, bool enable)
- 		/* enable esc, enter, cursors */
- 		steam_send_report_byte(steam, STEAM_CMD_DEFAULT_MAPPINGS);
- 		/* enable mouse */
--		steam_send_report_byte(steam, STEAM_CMD_DEFAULT_MOUSE);
-+		steam_send_report_byte(steam, STEAM_CMD_DEFAULT_REGISTER);
- 		steam_write_registers(steam,
--			STEAM_REG_RPAD_MARGIN, 0x01, /* enable margin */
-+			STEAM_REG_SMOOTH_ABSOLUTE_MOUSE, 0x01, /* enable smooth */
- 			0);
-
- 		cancel_delayed_work_sync(&steam->heartbeat);
-@@ -351,11 +437,11 @@ static void steam_set_lizard_mode(struct steam_device *steam, bool enable)
-
- 		if (steam->quirks & STEAM_QUIRK_DECK) {
- 			steam_write_registers(steam,
--				STEAM_REG_RPAD_MARGIN, 0x00, /* disable margin */
--				STEAM_REG_LPAD_MODE, 0x07, /* disable mouse */
--				STEAM_REG_RPAD_MODE, 0x07, /* disable mouse */
--				STEAM_REG_LPAD_CLICK_PRESSURE, 0xFFFF, /* disable clicky pad */
--				STEAM_REG_RPAD_CLICK_PRESSURE, 0xFFFF, /* disable clicky pad */
-+				STEAM_REG_SMOOTH_ABSOLUTE_MOUSE, 0x00, /* disable smooth */
-+				STEAM_REG_LEFT_TRACKPAD_MODE, STEAM_TRACKPAD_NONE, /* disable mouse */
-+				STEAM_REG_RIGHT_TRACKPAD_MODE, STEAM_TRACKPAD_NONE, /* disable mouse */
-+				STEAM_REG_LEFT_TRACKPAD_CLICK_PRESSURE, 0xFFFF, /* disable clicky pad */
-+				STEAM_REG_RIGHT_TRACKPAD_CLICK_PRESSURE, 0xFFFF, /* disable clicky pad */
- 				0);
- 			/*
- 			 * The Steam Deck has a watchdog that automatically enables
-@@ -365,9 +451,9 @@ static void steam_set_lizard_mode(struct steam_device *steam, bool enable)
- 				schedule_delayed_work(&steam->heartbeat, 5 * HZ);
- 		} else {
- 			steam_write_registers(steam,
--				STEAM_REG_RPAD_MARGIN, 0x00, /* disable margin */
--				STEAM_REG_LPAD_MODE, 0x07, /* disable mouse */
--				STEAM_REG_RPAD_MODE, 0x07, /* disable mouse */
-+				STEAM_REG_SMOOTH_ABSOLUTE_MOUSE, 0x00, /* disable smooth */
-+				STEAM_REG_LEFT_TRACKPAD_MODE, STEAM_TRACKPAD_NONE, /* disable mouse */
-+				STEAM_REG_RIGHT_TRACKPAD_MODE, STEAM_TRACKPAD_NONE, /* disable mouse */
- 				0);
- 		}
- 	}
-@@ -747,7 +833,7 @@ static void steam_lizard_mode_heartbeat(struct work_struct *work)
- 	if (!steam->client_opened && steam->client_hdev) {
- 		steam_send_report_byte(steam, STEAM_CMD_CLEAR_MAPPINGS);
- 		steam_write_registers(steam,
--			STEAM_REG_RPAD_MODE, 0x07, /* disable mouse */
-+			STEAM_REG_RIGHT_TRACKPAD_MODE, STEAM_TRACKPAD_NONE, /* disable mouse */
- 			0);
- 		schedule_delayed_work(&steam->heartbeat, 5 * HZ);
- 	}
---
-2.41.0
-
-
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Vicki Pfau <vi@endrift.com>
-Date: Wed, 16 Nov 2022 19:54:26 -0800
-Subject: [PATCH 04/10] HID: hid-steam: Add gamepad-only mode switched to by
- holding options
-
-Signed-off-by: Vicki Pfau <vi@endrift.com>
----
- drivers/hid/hid-steam.c | 72 +++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 72 insertions(+)
-
-diff --git a/drivers/hid/hid-steam.c b/drivers/hid/hid-steam.c
-index 39a9bf3b7f77d..0620046b142ef 100644
---- a/drivers/hid/hid-steam.c
-+++ b/drivers/hid/hid-steam.c
-@@ -202,6 +202,11 @@ static LIST_HEAD(steam_devices);
- #define STEAM_TRACKPAD_NONE			0x07
- #define STEAM_TRACKPAD_GESTURE_KEYBOARD		0x08
-
-+/* Pad identifiers for the deck */
-+#define STEAM_PAD_LEFT 0
-+#define STEAM_PAD_RIGHT 1
-+#define STEAM_PAD_BOTH 2
 +
- /* Other random constants */
- #define STEAM_SERIAL_LEN 10
-
-@@ -221,6 +226,9 @@ struct steam_device {
- 	u8 battery_charge;
- 	u16 voltage;
- 	struct delayed_work heartbeat;
-+	struct delayed_work mode_switch;
-+	bool did_mode_switch;
-+	bool gamepad_mode;
- 	struct work_struct rumble_work;
- 	u16 rumble_left;
- 	u16 rumble_right;
-@@ -380,6 +388,33 @@ static inline int steam_request_conn_status(struct steam_device *steam)
- 	return steam_send_report_byte(steam, STEAM_CMD_DONGLE_GET_STATE);
- }
-
-+/*
-+ * Send a haptic pulse to the trackpads
-+ * Duration and interval are measured in microseconds, count is the number
-+ * of pulses to send for duration time with interval microseconds between them
-+ * and gain is measured in decibels, ranging from -24 to +6
-+ */
-+static inline int steam_haptic_pulse(struct steam_device *steam, u8 pad,
-+				u16 duration, u16 interval, u16 count, u8 gain)
-+{
-+	u8 report[10] = {STEAM_CMD_HAPTIC_PULSE, 8};
-+
-+	/* Left and right are swapped on this report for legacy reasons */
-+	if (pad < STEAM_PAD_BOTH)
-+		pad ^= 1;
-+
-+	report[2] = pad;
-+	report[3] = duration & 0xFF;
-+	report[4] = duration >> 8;
-+	report[5] = interval & 0xFF;
-+	report[6] = interval >> 8;
-+	report[7] = count & 0xFF;
-+	report[8] = count >> 8;
-+	report[9] = gain;
-+
-+	return steam_send_report(steam, report, sizeof(report));
++	return count;
 +}
 +
- static inline int steam_haptic_rumble(struct steam_device *steam,
- 				u16 intensity, u16 left_speed, u16 right_speed,
- 				u8 left_gain, u8 right_gain)
-@@ -421,6 +456,9 @@ static int steam_play_effect(struct input_dev *dev, void *data,
-
- static void steam_set_lizard_mode(struct steam_device *steam, bool enable)
- {
-+	if (steam->gamepad_mode)
-+		enable = false;
-+
- 	if (enable) {
- 		/* enable esc, enter, cursors */
- 		steam_send_report_byte(steam, STEAM_CMD_DEFAULT_MAPPINGS);
-@@ -805,6 +843,29 @@ static void steam_work_connect_cb(struct work_struct *work)
- 	}
- }
-
-+static void steam_mode_switch_cb(struct work_struct *work)
-+{
-+	struct steam_device *steam = container_of(to_delayed_work(work),
-+							struct steam_device, mode_switch);
-+	steam->gamepad_mode = !steam->gamepad_mode;
-+	if (!lizard_mode)
-+		return;
++static DEVICE_ATTR_RW(led_brightness_multiplier);
 +
-+	mutex_lock(&steam->mutex);
-+	if (steam->gamepad_mode)
-+		steam_set_lizard_mode(steam, false);
-+	else if (!steam->client_opened)
-+		steam_set_lizard_mode(steam, lizard_mode);
-+	mutex_unlock(&steam->mutex);
-+
-+	steam_haptic_pulse(steam, STEAM_PAD_RIGHT, 0x190, 0, 1, 0);
-+	if (steam->gamepad_mode) {
-+		steam_haptic_pulse(steam, STEAM_PAD_LEFT, 0x14D, 0x14D, 0x2D, 0);
-+	} else {
-+		steam_haptic_pulse(steam, STEAM_PAD_LEFT, 0x1F4, 0x1F4, 0x1E, 0);
-+	}
-+}
++static struct attribute *steamdeck_led_attrs[] = {
++	&dev_attr_led_brightness_multiplier.attr,
++	NULL
++};
++ATTRIBUTE_GROUPS(steamdeck_led);
 +
- static bool steam_is_valve_interface(struct hid_device *hdev)
- {
- 	struct hid_report_enum *rep_enum;
-@@ -977,6 +1038,7 @@ static int steam_probe(struct hid_device *hdev,
- 	mutex_init(&steam->mutex);
- 	steam->quirks = id->driver_data;
- 	INIT_WORK(&steam->work_connect, steam_work_connect_cb);
-+	INIT_DELAYED_WORK(&steam->mode_switch, steam_mode_switch_cb);
- 	INIT_LIST_HEAD(&steam->list);
- 	INIT_DEFERRABLE_WORK(&steam->heartbeat, steam_lizard_mode_heartbeat);
- 	INIT_WORK(&steam->rumble_work, steam_haptic_rumble_cb);
-@@ -1036,6 +1098,7 @@ static int steam_probe(struct hid_device *hdev,
- client_hdev_fail:
- 	cancel_work_sync(&steam->work_connect);
- 	cancel_delayed_work_sync(&steam->heartbeat);
-+	cancel_delayed_work_sync(&steam->mode_switch);
- 	cancel_work_sync(&steam->rumble_work);
- steam_alloc_fail:
- 	hid_err(hdev, "%s: failed with error %d\n",
-@@ -1059,6 +1122,7 @@ static void steam_remove(struct hid_device *hdev)
- 	cancel_delayed_work_sync(&steam->heartbeat);
- 	mutex_unlock(&steam->mutex);
- 	cancel_work_sync(&steam->work_connect);
-+	cancel_delayed_work_sync(&steam->mode_switch);
- 	if (steam->quirks & STEAM_QUIRK_WIRELESS) {
- 		hid_info(hdev, "Steam wireless receiver disconnected");
- 	}
-@@ -1393,6 +1457,14 @@ static void steam_do_deck_input_event(struct steam_device *steam,
- 	input_event(input, EV_KEY, BTN_BASE, !!(b14 & BIT(2)));
-
- 	input_sync(input);
-+
-+	if (!(b9 & BIT(6)) && steam->did_mode_switch) {
-+		steam->did_mode_switch = false;
-+		cancel_delayed_work_sync(&steam->mode_switch);
-+	} else if (!steam->client_opened && (b9 & BIT(6)) && !steam->did_mode_switch) {
-+		steam->did_mode_switch = true;
-+		schedule_delayed_work(&steam->mode_switch, 45 * HZ / 100);
-+	}
- }
-
- /*
---
-2.41.0
-
-
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Vicki Pfau <vi@endrift.com>
-Date: Mon, 8 May 2023 20:24:56 -0700
-Subject: [PATCH 05/10] HID: hid-steam: Clean up locking
-
-This cleans up the locking logic so that the spinlock is consistently used for
-access to a small handful of struct variables, and the mutex is exclusively and
-consistently used for ensuring that mutliple threads aren't trying to
-send/receive reports at the same time. Previously, only some report
-transactions were guarded by this mutex, potentially breaking atomicity. The
-mutex has been renamed to reflect this usage.
-
-Signed-off-by: Vicki Pfau <vi@endrift.com>
----
- drivers/hid/hid-steam.c | 148 ++++++++++++++++++++++++----------------
- 1 file changed, 90 insertions(+), 58 deletions(-)
-
-diff --git a/drivers/hid/hid-steam.c b/drivers/hid/hid-steam.c
-index 0620046b142ef..845ca71b8bd3a 100644
---- a/drivers/hid/hid-steam.c
-+++ b/drivers/hid/hid-steam.c
-@@ -214,7 +214,7 @@ struct steam_device {
- 	struct list_head list;
- 	spinlock_t lock;
- 	struct hid_device *hdev, *client_hdev;
--	struct mutex mutex;
-+	struct mutex report_mutex;
- 	bool client_opened;
- 	struct input_dev __rcu *input;
- 	unsigned long quirks;
-@@ -361,21 +361,26 @@ static int steam_get_serial(struct steam_device *steam)
- 	 * Send: 0xae 0x15 0x01
- 	 * Recv: 0xae 0x15 0x01 serialnumber (10 chars)
- 	 */
--	int ret;
-+	int ret = 0;
- 	u8 cmd[] = {STEAM_CMD_GET_STRING_ATTRIB, 0x15, STEAM_ATTRIB_STR_UNIT_SERIAL};
- 	u8 reply[3 + STEAM_SERIAL_LEN + 1];
-
-+	mutex_lock(&steam->report_mutex);
- 	ret = steam_send_report(steam, cmd, sizeof(cmd));
- 	if (ret < 0)
--		return ret;
-+		goto out;
- 	ret = steam_recv_report(steam, reply, sizeof(reply));
- 	if (ret < 0)
--		return ret;
--	if (reply[0] != 0xae || reply[1] != 0x15 || reply[2] != STEAM_ATTRIB_STR_UNIT_SERIAL)
--		return -EIO;
-+		goto out;
-+	if (reply[0] != 0xae || reply[1] != 0x15 || reply[2] != STEAM_ATTRIB_STR_UNIT_SERIAL) {
-+		ret = -EIO;
-+		goto out;
-+	}
- 	reply[3 + STEAM_SERIAL_LEN] = 0;
- 	strscpy(steam->serial_no, reply + 3, sizeof(steam->serial_no));
--	return 0;
-+out:
-+	mutex_unlock(&steam->report_mutex);
-+	return ret;
- }
-
- /*
-@@ -385,7 +390,11 @@ static int steam_get_serial(struct steam_device *steam)
-  */
- static inline int steam_request_conn_status(struct steam_device *steam)
- {
--	return steam_send_report_byte(steam, STEAM_CMD_DONGLE_GET_STATE);
-+	int ret;
-+	mutex_lock(&steam->report_mutex);
-+	ret = steam_send_report_byte(steam, STEAM_CMD_DONGLE_GET_STATE);
-+	mutex_unlock(&steam->report_mutex);
-+	return ret;
- }
-
- /*
-@@ -397,6 +406,7 @@ static inline int steam_request_conn_status(struct steam_device *steam)
- static inline int steam_haptic_pulse(struct steam_device *steam, u8 pad,
- 				u16 duration, u16 interval, u16 count, u8 gain)
+ static int steamdeck_leds_brightness_set(struct led_classdev *cdev,
+ 					 enum led_brightness value)
  {
-+	int ret;
- 	u8 report[10] = {STEAM_CMD_HAPTIC_PULSE, 8};
-
- 	/* Left and right are swapped on this report for legacy reasons */
-@@ -412,13 +422,17 @@ static inline int steam_haptic_pulse(struct steam_device *steam, u8 pad,
- 	report[8] = count >> 8;
- 	report[9] = gain;
-
--	return steam_send_report(steam, report, sizeof(report));
-+	mutex_lock(&steam->report_mutex);
-+	ret = steam_send_report(steam, report, sizeof(report));
-+	mutex_unlock(&steam->report_mutex);
-+	return ret;
- }
-
- static inline int steam_haptic_rumble(struct steam_device *steam,
- 				u16 intensity, u16 left_speed, u16 right_speed,
- 				u8 left_gain, u8 right_gain)
- {
-+	int ret;
- 	u8 report[11] = {STEAM_CMD_HAPTIC_RUMBLE, 9};
-
- 	report[3] = intensity & 0xFF;
-@@ -430,7 +444,10 @@ static inline int steam_haptic_rumble(struct steam_device *steam,
- 	report[9] = left_gain;
- 	report[10] = right_gain;
+@@ -44,6 +92,7 @@ static int steamdeck_leds_probe(struct platform_device *pdev)
+ 	sd->cdev.name = "status:white";
+ 	sd->cdev.brightness_set_blocking = steamdeck_leds_brightness_set;
+ 	sd->cdev.max_brightness = 100;
++	sd->cdev.groups = steamdeck_led_groups;
 
--	return steam_send_report(steam, report, sizeof(report));
-+	mutex_lock(&steam->report_mutex);
-+	ret = steam_send_report(steam, report, sizeof(report));
-+	mutex_unlock(&steam->report_mutex);
-+	return ret;
- }
-
- static void steam_haptic_rumble_cb(struct work_struct *work)
-@@ -460,6 +477,7 @@ static void steam_set_lizard_mode(struct steam_device *steam, bool enable)
- 		enable = false;
-
- 	if (enable) {
-+		mutex_lock(&steam->report_mutex);
- 		/* enable esc, enter, cursors */
- 		steam_send_report_byte(steam, STEAM_CMD_DEFAULT_MAPPINGS);
- 		/* enable mouse */
-@@ -467,9 +485,11 @@ static void steam_set_lizard_mode(struct steam_device *steam, bool enable)
- 		steam_write_registers(steam,
- 			STEAM_REG_SMOOTH_ABSOLUTE_MOUSE, 0x01, /* enable smooth */
- 			0);
-+		mutex_unlock(&steam->report_mutex);
-
- 		cancel_delayed_work_sync(&steam->heartbeat);
- 	} else {
-+		mutex_lock(&steam->report_mutex);
- 		/* disable esc, enter, cursor */
- 		steam_send_report_byte(steam, STEAM_CMD_CLEAR_MAPPINGS);
-
-@@ -481,18 +501,19 @@ static void steam_set_lizard_mode(struct steam_device *steam, bool enable)
- 				STEAM_REG_LEFT_TRACKPAD_CLICK_PRESSURE, 0xFFFF, /* disable clicky pad */
- 				STEAM_REG_RIGHT_TRACKPAD_CLICK_PRESSURE, 0xFFFF, /* disable clicky pad */
- 				0);
-+			mutex_unlock(&steam->report_mutex);
- 			/*
- 			 * The Steam Deck has a watchdog that automatically enables
- 			 * lizard mode if it doesn't see any traffic for too long
- 			 */
--			if (!work_busy(&steam->heartbeat.work))
--				schedule_delayed_work(&steam->heartbeat, 5 * HZ);
-+			schedule_delayed_work(&steam->heartbeat, 5 * HZ);
- 		} else {
- 			steam_write_registers(steam,
- 				STEAM_REG_SMOOTH_ABSOLUTE_MOUSE, 0x00, /* disable smooth */
- 				STEAM_REG_LEFT_TRACKPAD_MODE, STEAM_TRACKPAD_NONE, /* disable mouse */
- 				STEAM_REG_RIGHT_TRACKPAD_MODE, STEAM_TRACKPAD_NONE, /* disable mouse */
- 				0);
-+			mutex_unlock(&steam->report_mutex);
- 		}
- 	}
- }
-@@ -500,22 +521,29 @@ static void steam_set_lizard_mode(struct steam_device *steam, bool enable)
- static int steam_input_open(struct input_dev *dev)
- {
- 	struct steam_device *steam = input_get_drvdata(dev);
-+	unsigned long flags;
-+	bool set_lizard_mode;
-
--	mutex_lock(&steam->mutex);
--	if (!steam->client_opened && lizard_mode)
-+	spin_lock_irqsave(&steam->lock, flags);
-+	set_lizard_mode = !steam->client_opened && lizard_mode;
-+	spin_unlock_irqrestore(&steam->lock, flags);
-+	if (set_lizard_mode)
- 		steam_set_lizard_mode(steam, false);
--	mutex_unlock(&steam->mutex);
-+
- 	return 0;
- }
-
- static void steam_input_close(struct input_dev *dev)
- {
- 	struct steam_device *steam = input_get_drvdata(dev);
-+	unsigned long flags;
-+	bool set_lizard_mode;
-
--	mutex_lock(&steam->mutex);
--	if (!steam->client_opened && lizard_mode)
-+	spin_lock_irqsave(&steam->lock, flags);
-+	set_lizard_mode = !steam->client_opened && lizard_mode;
-+	spin_unlock_irqrestore(&steam->lock, flags);
-+	if (set_lizard_mode)
- 		steam_set_lizard_mode(steam, true);
--	mutex_unlock(&steam->mutex);
- }
-
- static enum power_supply_property steam_battery_props[] = {
-@@ -760,6 +788,7 @@ static int steam_register(struct steam_device *steam)
- {
- 	int ret;
- 	bool client_opened;
-+	unsigned long flags;
-
- 	/*
- 	 * This function can be called several times in a row with the
-@@ -772,11 +801,9 @@ static int steam_register(struct steam_device *steam)
- 		 * Unlikely, but getting the serial could fail, and it is not so
- 		 * important, so make up a serial number and go on.
- 		 */
--		mutex_lock(&steam->mutex);
- 		if (steam_get_serial(steam) < 0)
- 			strscpy(steam->serial_no, "XXXXXXXXXX",
- 					sizeof(steam->serial_no));
--		mutex_unlock(&steam->mutex);
-
- 		hid_info(steam->hdev, "Steam Controller '%s' connected",
- 				steam->serial_no);
-@@ -791,11 +818,11 @@ static int steam_register(struct steam_device *steam)
- 		mutex_unlock(&steam_devices_lock);
- 	}
-
--	mutex_lock(&steam->mutex);
-+	spin_lock_irqsave(&steam->lock, flags);
- 	client_opened = steam->client_opened;
-+	spin_unlock_irqrestore(&steam->lock, flags);
- 	if (!client_opened)
- 		steam_set_lizard_mode(steam, lizard_mode);
--	mutex_unlock(&steam->mutex);
-
- 	if (!client_opened)
- 		ret = steam_input_register(steam);
-@@ -847,16 +874,21 @@ static void steam_mode_switch_cb(struct work_struct *work)
- {
- 	struct steam_device *steam = container_of(to_delayed_work(work),
- 							struct steam_device, mode_switch);
-+	unsigned long flags;
-+	bool client_opened;
- 	steam->gamepad_mode = !steam->gamepad_mode;
- 	if (!lizard_mode)
- 		return;
-
--	mutex_lock(&steam->mutex);
- 	if (steam->gamepad_mode)
- 		steam_set_lizard_mode(steam, false);
--	else if (!steam->client_opened)
--		steam_set_lizard_mode(steam, lizard_mode);
--	mutex_unlock(&steam->mutex);
-+	else {
-+		spin_lock_irqsave(&steam->lock, flags);
-+		client_opened = steam->client_opened;
-+		spin_unlock_irqrestore(&steam->lock, flags);
-+		if (!client_opened)
-+			steam_set_lizard_mode(steam, lizard_mode);
-+	}
-
- 	steam_haptic_pulse(steam, STEAM_PAD_RIGHT, 0x190, 0, 1, 0);
- 	if (steam->gamepad_mode) {
-@@ -889,16 +921,21 @@ static void steam_lizard_mode_heartbeat(struct work_struct *work)
- {
- 	struct steam_device *steam = container_of(work, struct steam_device,
- 							heartbeat.work);
-+	bool client_opened;
-+	unsigned long flags;
-
--	mutex_lock(&steam->mutex);
--	if (!steam->client_opened && steam->client_hdev) {
-+	spin_lock_irqsave(&steam->lock, flags);
-+	client_opened = steam->client_opened;
-+	spin_unlock_irqrestore(&steam->lock, flags);
-+	if (!client_opened) {
-+		mutex_lock(&steam->report_mutex);
- 		steam_send_report_byte(steam, STEAM_CMD_CLEAR_MAPPINGS);
- 		steam_write_registers(steam,
- 			STEAM_REG_RIGHT_TRACKPAD_MODE, STEAM_TRACKPAD_NONE, /* disable mouse */
- 			0);
-+		mutex_unlock(&steam->report_mutex);
- 		schedule_delayed_work(&steam->heartbeat, 5 * HZ);
- 	}
--	mutex_unlock(&steam->mutex);
- }
-
- static int steam_client_ll_parse(struct hid_device *hdev)
-@@ -921,10 +958,11 @@ static void steam_client_ll_stop(struct hid_device *hdev)
- static int steam_client_ll_open(struct hid_device *hdev)
- {
- 	struct steam_device *steam = hdev->driver_data;
-+	unsigned long flags;
-
--	mutex_lock(&steam->mutex);
-+	spin_lock_irqsave(&steam->lock, flags);
- 	steam->client_opened = true;
--	mutex_unlock(&steam->mutex);
-+	spin_unlock_irqrestore(&steam->lock, flags);
-
- 	steam_input_unregister(steam);
-
-@@ -939,14 +977,12 @@ static void steam_client_ll_close(struct hid_device *hdev)
- 	bool connected;
-
- 	spin_lock_irqsave(&steam->lock, flags);
--	connected = steam->connected;
-+	steam->client_opened = false;
-+	connected = steam->connected && !steam->client_opened;
- 	spin_unlock_irqrestore(&steam->lock, flags);
-
--	mutex_lock(&steam->mutex);
--	steam->client_opened = false;
- 	if (connected)
- 		steam_set_lizard_mode(steam, lizard_mode);
--	mutex_unlock(&steam->mutex);
-
- 	if (connected)
- 		steam_input_register(steam);
-@@ -1035,7 +1071,7 @@ static int steam_probe(struct hid_device *hdev,
- 	steam->hdev = hdev;
- 	hid_set_drvdata(hdev, steam);
- 	spin_lock_init(&steam->lock);
--	mutex_init(&steam->mutex);
-+	mutex_init(&steam->report_mutex);
- 	steam->quirks = id->driver_data;
- 	INIT_WORK(&steam->work_connect, steam_work_connect_cb);
- 	INIT_DELAYED_WORK(&steam->mode_switch, steam_mode_switch_cb);
-@@ -1043,13 +1079,6 @@ static int steam_probe(struct hid_device *hdev,
- 	INIT_DEFERRABLE_WORK(&steam->heartbeat, steam_lizard_mode_heartbeat);
- 	INIT_WORK(&steam->rumble_work, steam_haptic_rumble_cb);
-
--	steam->client_hdev = steam_create_client_hid(hdev);
--	if (IS_ERR(steam->client_hdev)) {
--		ret = PTR_ERR(steam->client_hdev);
--		goto client_hdev_fail;
--	}
--	steam->client_hdev->driver_data = steam;
--
- 	/*
- 	 * With the real steam controller interface, do not connect hidraw.
- 	 * Instead, create the client_hid and connect that.
-@@ -1058,10 +1087,6 @@ static int steam_probe(struct hid_device *hdev,
- 	if (ret)
- 		goto hid_hw_start_fail;
-
--	ret = hid_add_device(steam->client_hdev);
--	if (ret)
--		goto client_hdev_add_fail;
--
- 	ret = hid_hw_open(hdev);
+ 	ret = devm_led_classdev_register(dev, &sd->cdev);
  	if (ret) {
- 		hid_err(hdev,
-@@ -1087,15 +1112,26 @@ static int steam_probe(struct hid_device *hdev,
- 		}
- 	}
-
-+	steam->client_hdev = steam_create_client_hid(hdev);
-+	if (IS_ERR(steam->client_hdev)) {
-+		ret = PTR_ERR(steam->client_hdev);
-+		goto client_hdev_fail;
-+	}
-+	steam->client_hdev->driver_data = steam;
-+
-+	ret = hid_add_device(steam->client_hdev);
-+	if (ret)
-+		goto client_hdev_add_fail;
-+
- 	return 0;
-
--input_register_fail:
--hid_hw_open_fail:
- client_hdev_add_fail:
- 	hid_hw_stop(hdev);
--hid_hw_start_fail:
--	hid_destroy_device(steam->client_hdev);
- client_hdev_fail:
-+	hid_destroy_device(steam->client_hdev);
-+input_register_fail:
-+hid_hw_open_fail:
-+hid_hw_start_fail:
- 	cancel_work_sync(&steam->work_connect);
- 	cancel_delayed_work_sync(&steam->heartbeat);
- 	cancel_delayed_work_sync(&steam->mode_switch);
-@@ -1115,14 +1151,12 @@ static void steam_remove(struct hid_device *hdev)
- 		return;
- 	}
-
-+	cancel_delayed_work_sync(&steam->heartbeat);
-+	cancel_delayed_work_sync(&steam->mode_switch);
-+	cancel_work_sync(&steam->work_connect);
- 	hid_destroy_device(steam->client_hdev);
--	mutex_lock(&steam->mutex);
- 	steam->client_hdev = NULL;
- 	steam->client_opened = false;
--	cancel_delayed_work_sync(&steam->heartbeat);
--	mutex_unlock(&steam->mutex);
--	cancel_work_sync(&steam->work_connect);
--	cancel_delayed_work_sync(&steam->mode_switch);
- 	if (steam->quirks & STEAM_QUIRK_WIRELESS) {
- 		hid_info(hdev, "Steam wireless receiver disconnected");
- 	}
-@@ -1597,10 +1631,8 @@ static int steam_param_set_lizard_mode(const char *val,
-
- 	mutex_lock(&steam_devices_lock);
- 	list_for_each_entry(steam, &steam_devices, list) {
--		mutex_lock(&steam->mutex);
- 		if (!steam->client_opened)
- 			steam_set_lizard_mode(steam, lizard_mode);
--		mutex_unlock(&steam->mutex);
- 	}
- 	mutex_unlock(&steam_devices_lock);
- 	return 0;
---
-2.41.0
-
-
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Vicki Pfau <vi@endrift.com>
-Date: Wed, 10 May 2023 17:27:12 -0700
-Subject: [PATCH 06/10] HID: hid-steam: Make client_opened a counter
-
-The client_opened variable was used to track if the hidraw was opened by any
-clients to silence keyboard/mouse events while opened. However, there was no
-counting of how many clients were opened, so opening two at the same time and
-then closing one would fool the driver into thinking it had no remaining opened
-clients.
-
-Signed-off-by: Vicki Pfau <vi@endrift.com>
----
- drivers/hid/hid-steam.c | 10 +++++-----
- 1 file changed, 5 insertions(+), 5 deletions(-)
-
-diff --git a/drivers/hid/hid-steam.c b/drivers/hid/hid-steam.c
-index 845ca71b8bd3a..0c2fe51b29bc1 100644
---- a/drivers/hid/hid-steam.c
-+++ b/drivers/hid/hid-steam.c
-@@ -215,7 +215,7 @@ struct steam_device {
- 	spinlock_t lock;
- 	struct hid_device *hdev, *client_hdev;
- 	struct mutex report_mutex;
--	bool client_opened;
-+	unsigned long client_opened;
- 	struct input_dev __rcu *input;
- 	unsigned long quirks;
- 	struct work_struct work_connect;
-@@ -787,7 +787,7 @@ static void steam_battery_unregister(struct steam_device *steam)
- static int steam_register(struct steam_device *steam)
- {
- 	int ret;
--	bool client_opened;
-+	unsigned long client_opened;
- 	unsigned long flags;
-
- 	/*
-@@ -961,7 +961,7 @@ static int steam_client_ll_open(struct hid_device *hdev)
- 	unsigned long flags;
-
- 	spin_lock_irqsave(&steam->lock, flags);
--	steam->client_opened = true;
-+	steam->client_opened++;
- 	spin_unlock_irqrestore(&steam->lock, flags);
-
- 	steam_input_unregister(steam);
-@@ -977,7 +977,7 @@ static void steam_client_ll_close(struct hid_device *hdev)
- 	bool connected;
-
- 	spin_lock_irqsave(&steam->lock, flags);
--	steam->client_opened = false;
-+	steam->client_opened--;
- 	connected = steam->connected && !steam->client_opened;
- 	spin_unlock_irqrestore(&steam->lock, flags);
-
-@@ -1156,7 +1156,7 @@ static void steam_remove(struct hid_device *hdev)
- 	cancel_work_sync(&steam->work_connect);
- 	hid_destroy_device(steam->client_hdev);
- 	steam->client_hdev = NULL;
--	steam->client_opened = false;
-+	steam->client_opened = 0;
- 	if (steam->quirks & STEAM_QUIRK_WIRELESS) {
- 		hid_info(hdev, "Steam wireless receiver disconnected");
- 	}
---
-2.41.0
-
-
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Vicki Pfau <vi@endrift.com>
-Date: Thu, 18 May 2023 18:00:35 -0700
-Subject: [PATCH 07/10] HID: hid-steam: Better handling of serial number length
-
-The second byte of the GET_STRING_ATTRIB report is a length, so we should set
-the size of the buffer to be the size we're actually requesting, and only
-reject the reply if the length out is nonsensical.
-
-Signed-off-by: Vicki Pfau <vi@endrift.com>
----
- drivers/hid/hid-steam.c | 10 +++++-----
- 1 file changed, 5 insertions(+), 5 deletions(-)
-
-diff --git a/drivers/hid/hid-steam.c b/drivers/hid/hid-steam.c
-index 0c2fe51b29bc1..92e3e1052fa42 100644
---- a/drivers/hid/hid-steam.c
-+++ b/drivers/hid/hid-steam.c
-@@ -208,7 +208,7 @@ static LIST_HEAD(steam_devices);
- #define STEAM_PAD_BOTH 2
-
- /* Other random constants */
--#define STEAM_SERIAL_LEN 10
-+#define STEAM_SERIAL_LEN 0x15
-
- struct steam_device {
- 	struct list_head list;
-@@ -359,10 +359,10 @@ static int steam_get_serial(struct steam_device *steam)
- {
- 	/*
- 	 * Send: 0xae 0x15 0x01
--	 * Recv: 0xae 0x15 0x01 serialnumber (10 chars)
-+	 * Recv: 0xae 0x15 0x01 serialnumber
- 	 */
- 	int ret = 0;
--	u8 cmd[] = {STEAM_CMD_GET_STRING_ATTRIB, 0x15, STEAM_ATTRIB_STR_UNIT_SERIAL};
-+	u8 cmd[] = {STEAM_CMD_GET_STRING_ATTRIB, sizeof(steam->serial_no), STEAM_ATTRIB_STR_UNIT_SERIAL};
- 	u8 reply[3 + STEAM_SERIAL_LEN + 1];
 
- 	mutex_lock(&steam->report_mutex);
-@@ -372,12 +372,12 @@ static int steam_get_serial(struct steam_device *steam)
- 	ret = steam_recv_report(steam, reply, sizeof(reply));
- 	if (ret < 0)
- 		goto out;
--	if (reply[0] != 0xae || reply[1] != 0x15 || reply[2] != STEAM_ATTRIB_STR_UNIT_SERIAL) {
-+	if (reply[0] != 0xae || reply[1] < 1 || reply[1] > sizeof(steam->serial_no) || reply[2] != STEAM_ATTRIB_STR_UNIT_SERIAL) {
- 		ret = -EIO;
- 		goto out;
- 	}
- 	reply[3 + STEAM_SERIAL_LEN] = 0;
--	strscpy(steam->serial_no, reply + 3, sizeof(steam->serial_no));
-+	strscpy(steam->serial_no, reply + 3, reply[1]);
- out:
- 	mutex_unlock(&steam->report_mutex);
- 	return ret;
 --
 2.41.0
diff --git a/SOURCES/steamdeck-oled-legion-go-bluetooth-hang.patch b/SOURCES/steamdeck-oled-legion-go-bluetooth-hang.patch
new file mode 100644
index 0000000..031b8df
--- /dev/null
+++ b/SOURCES/steamdeck-oled-legion-go-bluetooth-hang.patch
@@ -0,0 +1,289 @@
+From 5426751e00c32e914ff9aa37af934cf3873cccf4 Mon Sep 17 00:00:00 2001
+From: Matthew Schwartz <njtransit215@gmail.com>
+Date: Thu, 18 Apr 2024 11:36:01 -0700
+Subject: [PATCH 0/7] revert series of drivers/bluetooth/hci commits to fix Galileo/OLED Deck + Legion Go failing to suspend on 6.8 kernels
+
+Revert series of commits that causes a bluetooth regression where toggling Bluetooth on the Galileo/OLED Deck and Legion Go can cause the device to fail to suspend properly. Instead, the display turns dims for 5-10s before waking up automatically again.
+
+Logs show:
+
+"Failed to add UUID: Failed (0x03)"
+"Failed to set mode: Authentication Failed (0x05)"
+
+hci0: Retry BT power ON:0
+hci0: command tx timeout
+hci0: Reading QCA version information failed (-110)
+
+`sudo rmmod hci_uart` was a workaround, while this patch removes the need for that until it is sorted out upstream.
+
+Matthew Schwartz (7):
+  Revert "Bluetooth: qca: fix device-address endianness"
+  Reapply "Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT"
+  Revert "Bluetooth: btrtl: fix out of bounds memory access"
+  Revert "Bluetooth: hci_h5: Add ability to allocate memory for private
+    data"
+  Revert "Bluetooth: hci_qca: don't use IS_ERR_OR_NULL() with
+    gpiod_get_optional()"
+  Revert "Bluetooth: qca: Fix triggering coredump implementation"
+  Revert "Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT"
+
+ drivers/bluetooth/hci_h5.c      |  5 +----
+ drivers/bluetooth/hci_qca.c     | 25 ++++++++-----------------
+ drivers/bluetooth/hci_serdev.c  |  9 ++++-----
+ drivers/bluetooth/hci_uart.h    | 12 +-----------
+ 5 files changed, 16 insertions(+), 43 deletions(-)
+
+-- 
+2.44.0
+
+
+From 4406334f2f6736f390508c0e3c916484e7e4e0f7 Mon Sep 17 00:00:00 2001
+From: Matthew Schwartz <njtransit215@gmail.com>
+Date: Thu, 18 Apr 2024 11:30:39 -0700
+Subject: [PATCH 3/7] Revert "Bluetooth: btrtl: fix out of bounds memory
+ access"
+
+This reverts commit 0c657e641df1e77d6087688190f632cad9c0439b.
+---
+ drivers/bluetooth/hci_h5.c | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
+index c0436881a533..b66136348bd6 100644
+--- a/drivers/bluetooth/hci_h5.c
++++ b/drivers/bluetooth/hci_h5.c
+@@ -1072,7 +1072,6 @@ static struct h5_vnd rtl_vnd = {
+ 	.suspend	= h5_btrtl_suspend,
+ 	.resume		= h5_btrtl_resume,
+ 	.acpi_gpio_map	= acpi_btrtl_gpios,
+-	.sizeof_priv    = sizeof(struct btrealtek_data),
+ };
+ 
+ static const struct h5_device_data h5_data_rtl8822cs = {
+-- 
+2.44.0
+
+
+From af2120f2a4f714215f5c576dfc1cee2fe0c1e842 Mon Sep 17 00:00:00 2001
+From: Matthew Schwartz <njtransit215@gmail.com>
+Date: Thu, 18 Apr 2024 11:30:43 -0700
+Subject: [PATCH 4/7] Revert "Bluetooth: hci_h5: Add ability to allocate memory
+ for private data"
+
+This reverts commit 46a7d9aa6e456c161746744cc08961bb83dc97b3.
+---
+ drivers/bluetooth/hci_h5.c     |  4 +---
+ drivers/bluetooth/hci_serdev.c |  9 ++++-----
+ drivers/bluetooth/hci_uart.h   | 12 +-----------
+ 3 files changed, 6 insertions(+), 19 deletions(-)
+
+diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
+index b66136348bd6..71e748a9477e 100644
+--- a/drivers/bluetooth/hci_h5.c
++++ b/drivers/bluetooth/hci_h5.c
+@@ -113,7 +113,6 @@ struct h5_vnd {
+ 	int (*suspend)(struct h5 *h5);
+ 	int (*resume)(struct h5 *h5);
+ 	const struct acpi_gpio_mapping *acpi_gpio_map;
+-	int sizeof_priv;
+ };
+ 
+ struct h5_device_data {
+@@ -864,8 +863,7 @@ static int h5_serdev_probe(struct serdev_device *serdev)
+ 	if (IS_ERR(h5->device_wake_gpio))
+ 		return PTR_ERR(h5->device_wake_gpio);
+ 
+-	return hci_uart_register_device_priv(&h5->serdev_hu, &h5p,
+-					     h5->vnd->sizeof_priv);
++	return hci_uart_register_device(&h5->serdev_hu, &h5p);
+ }
+ 
+ static void h5_serdev_remove(struct serdev_device *serdev)
+diff --git a/drivers/bluetooth/hci_serdev.c b/drivers/bluetooth/hci_serdev.c
+index 214fff876eae..39c8b567da3c 100644
+--- a/drivers/bluetooth/hci_serdev.c
++++ b/drivers/bluetooth/hci_serdev.c
+@@ -300,9 +300,8 @@ static const struct serdev_device_ops hci_serdev_client_ops = {
+ 	.write_wakeup = hci_uart_write_wakeup,
+ };
+ 
+-int hci_uart_register_device_priv(struct hci_uart *hu,
+-			     const struct hci_uart_proto *p,
+-			     int sizeof_priv)
++int hci_uart_register_device(struct hci_uart *hu,
++			     const struct hci_uart_proto *p)
+ {
+ 	int err;
+ 	struct hci_dev *hdev;
+@@ -326,7 +325,7 @@ int hci_uart_register_device_priv(struct hci_uart *hu,
+ 	set_bit(HCI_UART_PROTO_READY, &hu->flags);
+ 
+ 	/* Initialize and register HCI device */
+-	hdev = hci_alloc_dev_priv(sizeof_priv);
++	hdev = hci_alloc_dev();
+ 	if (!hdev) {
+ 		BT_ERR("Can't allocate HCI device");
+ 		err = -ENOMEM;
+@@ -395,7 +394,7 @@ int hci_uart_register_device_priv(struct hci_uart *hu,
+ 	percpu_free_rwsem(&hu->proto_lock);
+ 	return err;
+ }
+-EXPORT_SYMBOL_GPL(hci_uart_register_device_priv);
++EXPORT_SYMBOL_GPL(hci_uart_register_device);
+ 
+ void hci_uart_unregister_device(struct hci_uart *hu)
+ {
+diff --git a/drivers/bluetooth/hci_uart.h b/drivers/bluetooth/hci_uart.h
+index 68c8c7e95d64..fb4a2d0d8cc8 100644
+--- a/drivers/bluetooth/hci_uart.h
++++ b/drivers/bluetooth/hci_uart.h
+@@ -97,17 +97,7 @@ struct hci_uart {
+ 
+ int hci_uart_register_proto(const struct hci_uart_proto *p);
+ int hci_uart_unregister_proto(const struct hci_uart_proto *p);
+-
+-int hci_uart_register_device_priv(struct hci_uart *hu,
+-				  const struct hci_uart_proto *p,
+-				  int sizeof_priv);
+-
+-static inline int hci_uart_register_device(struct hci_uart *hu,
+-					   const struct hci_uart_proto *p)
+-{
+-	return hci_uart_register_device_priv(hu, p, 0);
+-}
+-
++int hci_uart_register_device(struct hci_uart *hu, const struct hci_uart_proto *p);
+ void hci_uart_unregister_device(struct hci_uart *hu);
+ 
+ int hci_uart_tx_wakeup(struct hci_uart *hu);
+-- 
+2.44.0
+
+
+From b224374f230579fe13fdb363f11171bc15e22a77 Mon Sep 17 00:00:00 2001
+From: Matthew Schwartz <njtransit215@gmail.com>
+Date: Thu, 18 Apr 2024 11:30:50 -0700
+Subject: [PATCH 5/7] Revert "Bluetooth: hci_qca: don't use IS_ERR_OR_NULL()
+ with gpiod_get_optional()"
+
+This reverts commit d8c7785e8104359f139cdfa99e2511575c4d4823.
+---
+ drivers/bluetooth/hci_qca.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
+index 8a60ad7acd70..edd2a81b4d5e 100644
+--- a/drivers/bluetooth/hci_qca.c
++++ b/drivers/bluetooth/hci_qca.c
+@@ -2326,7 +2326,7 @@ static int qca_serdev_probe(struct serdev_device *serdev)
+ 
+ 		qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable",
+ 					       GPIOD_OUT_LOW);
+-		if (IS_ERR(qcadev->bt_en) &&
++		if (IS_ERR_OR_NULL(qcadev->bt_en) &&
+ 		    (data->soc_type == QCA_WCN6750 ||
+ 		     data->soc_type == QCA_WCN6855)) {
+ 			dev_err(&serdev->dev, "failed to acquire BT_EN gpio\n");
+@@ -2335,7 +2335,7 @@ static int qca_serdev_probe(struct serdev_device *serdev)
+ 
+ 		qcadev->sw_ctrl = devm_gpiod_get_optional(&serdev->dev, "swctrl",
+ 					       GPIOD_IN);
+-		if (IS_ERR(qcadev->sw_ctrl) &&
++		if (IS_ERR_OR_NULL(qcadev->sw_ctrl) &&
+ 		    (data->soc_type == QCA_WCN6750 ||
+ 		     data->soc_type == QCA_WCN6855 ||
+ 		     data->soc_type == QCA_WCN7850))
+@@ -2357,7 +2357,7 @@ static int qca_serdev_probe(struct serdev_device *serdev)
+ 	default:
+ 		qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable",
+ 					       GPIOD_OUT_LOW);
+-		if (IS_ERR(qcadev->bt_en)) {
++		if (IS_ERR_OR_NULL(qcadev->bt_en)) {
+ 			dev_warn(&serdev->dev, "failed to acquire enable gpio\n");
+ 			power_ctrl_enabled = false;
+ 		}
+-- 
+2.44.0
+
+
+From 804d00250b22aa2976278047bbefe5cec6e69c6b Mon Sep 17 00:00:00 2001
+From: Matthew Schwartz <njtransit215@gmail.com>
+Date: Thu, 18 Apr 2024 11:30:54 -0700
+Subject: [PATCH 6/7] Revert "Bluetooth: qca: Fix triggering coredump
+ implementation"
+
+This reverts commit 6abf9dd26bb1699c17d601b9a292577d01827c0e.
+---
+ drivers/bluetooth/hci_qca.c | 9 +++++----
+ 1 file changed, 5 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
+index edd2a81b4d5e..06193546ebb6 100644
+--- a/drivers/bluetooth/hci_qca.c
++++ b/drivers/bluetooth/hci_qca.c
+@@ -1807,12 +1807,13 @@
+ 
+ static void hci_coredump_qca(struct hci_dev *hdev)
+ {
+-	int err;
+ 	static const u8 param[] = { 0x26 };
++	struct sk_buff *skb;
+ 
+-	err = __hci_cmd_send(hdev, 0xfc0c, 1, param);
+-	if (err < 0)
+-		bt_dev_err(hdev, "%s: trigger crash failed (%d)", __func__, err);
++	skb = __hci_cmd_sync(hdev, 0xfc0c, 1, param, HCI_CMD_TIMEOUT);
++	if (IS_ERR(skb))
++		bt_dev_err(hdev, "%s: trigger crash failed (%ld)", __func__, PTR_ERR(skb));
++	kfree_skb(skb);
+ }
+ 
+ static int qca_setup(struct hci_uart *hu)
+-- 
+2.44.0
+
+
+From dfc6025cea81507afd56689f99496b234c3e9816 Mon Sep 17 00:00:00 2001
+From: Matthew Schwartz <njtransit215@gmail.com>
+Date: Thu, 18 Apr 2024 11:30:58 -0700
+Subject: [PATCH 7/7] Revert "Bluetooth: hci_qca: Set BDA quirk bit if fwnode
+ exists in DT"
+
+This reverts commit 7dcd3e014aa7faeeaf4047190b22d8a19a0db696.
+---
+ drivers/bluetooth/hci_qca.c | 13 +------------
+ 1 file changed, 1 insertion(+), 12 deletions(-)
+
+diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
+index 06193546ebb6..94b8c406f0c0 100644
+--- a/drivers/bluetooth/hci_qca.c
++++ b/drivers/bluetooth/hci_qca.c
+@@ -7,7 +7,6 @@
+  *
+  *  Copyright (C) 2007 Texas Instruments, Inc.
+  *  Copyright (c) 2010, 2012, 2018 The Linux Foundation. All rights reserved.
+- *  Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+  *
+  *  Acknowledgements:
+  *  This file is based on hci_ll.c, which was...
+@@ -1905,17 +1904,7 @@ static int qca_setup(struct hci_uart *hu)
+ 	case QCA_WCN6750:
+ 	case QCA_WCN6855:
+ 	case QCA_WCN7850:
+-
+-		/* Set BDA quirk bit for reading BDA value from fwnode property
+-		 * only if that property exist in DT.
+-		 */
+-		if (fwnode_property_present(dev_fwnode(hdev->dev.parent), "local-bd-address")) {
+-			set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
+-			bt_dev_info(hdev, "setting quirk bit to read BDA from fwnode later");
+-		} else {
+-			bt_dev_dbg(hdev, "local-bd-address` is not present in the devicetree so not setting quirk bit for BDA");
+-		}
+-
++		set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
+ 		hci_set_aosp_capable(hdev);
+ 
+ 		ret = qca_read_soc_version(hdev, &ver, soc_type);
+-- 
+2.44.0
diff --git a/SOURCES/oled-deck-refresh-rate.patch b/SOURCES/steamdeck-oled-refresh-rate.patch
index d6643f9..9f82ab9 100644
--- a/SOURCES/oled-deck-refresh-rate.patch
+++ b/SOURCES/steamdeck-oled-refresh-rate.patch
@@ -1,5 +1,119 @@
+From 74b669e1b1296dfb2987a29840ddae29c2b31353 Mon Sep 17 00:00:00 2001
+From: Matthew Schwartz <njtransit215@gmail.com>
+Date: Wed, 17 Apr 2024 21:31:14 -0700
+Subject: [PATCH 0/2] fix Galileo/OLED Deck refresh rate modesetting
+
+For some bizarre reason, these amdgpu_freesync_vid_mode parameters are the key to letting the Galileo/OLED Deck's 90hz display modeset properly within gamescope and gamescope-session. This adds the parameters back until a fix comes from upstream.
+
+Alex Deucher (2):
+  Reapply "Revert drm/amd/display: Enable Freesync Video Mode by
+    default"
+  Revert "drm/amd: Remove freesync video mode amdgpu parameter"
+
+ drivers/gpu/drm/amd/amdgpu/amdgpu.h           |  1 +
+ drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c       | 27 +++++++++++++++++++
+ .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 12 +++++----
+ 3 files changed, 35 insertions(+), 5 deletions(-)
+
+-- 
+2.44.0
+
+From dbdedb7714422407d78a715031304e1be54680e1 Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexander.deucher@amd.com>
+Date: Tue, 27 Feb 2024 13:08:12 -0500
+Subject: [PATCH 1/2] Reapply "Revert drm/amd/display: Enable Freesync Video
+ Mode by default"
+
+This reverts commit 11b92df8a2f7f4605ccc764ce6ae4a72760674df.
+
+This conflicts with how compositors want to handle VRR.  Now
+that compositors actually handle VRR, we probably don't need
+freesync video.
+
+Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2985
+Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 12 +++++++-----
+ 1 file changed, 7 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+index 46dd06e8fc7e..1010a89a17e6 100644
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+@@ -6233,7 +6233,8 @@ create_stream_for_sink(struct drm_connector *connector,
+ 		 */
+ 		DRM_DEBUG_DRIVER("No preferred mode found\n");
+ 	} else if (aconnector) {
+-		recalculate_timing = is_freesync_video_mode(&mode, aconnector);
++		recalculate_timing = amdgpu_freesync_vid_mode &&
++				 is_freesync_video_mode(&mode, aconnector);
+ 		if (recalculate_timing) {
+ 			freesync_mode = get_highest_refresh_rate_mode(aconnector, false);
+ 			drm_mode_copy(&saved_mode, &mode);
+@@ -7544,7 +7545,7 @@ static void amdgpu_dm_connector_add_freesync_modes(struct drm_connector *connect
+ 	struct amdgpu_dm_connector *amdgpu_dm_connector =
+ 		to_amdgpu_dm_connector(connector);
+ 
+-	if (!edid)
++	if (!(amdgpu_freesync_vid_mode && edid))
+ 		return;
+ 
+ 	if (amdgpu_dm_connector->max_vfreq - amdgpu_dm_connector->min_vfreq > 10)
+@@ -9838,7 +9839,8 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
+ 		 * TODO: Refactor this function to allow this check to work
+ 		 * in all conditions.
+ 		 */
+-		if (dm_new_crtc_state->stream &&
++		if (amdgpu_freesync_vid_mode &&
++		    dm_new_crtc_state->stream &&
+ 		    is_timing_unchanged_for_freesync(new_crtc_state, old_crtc_state))
+ 			goto skip_modeset;
+ 
+@@ -9878,7 +9880,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
+ 		}
+ 
+ 		/* Now check if we should set freesync video mode */
+-		if (dm_new_crtc_state->stream &&
++		if (amdgpu_freesync_vid_mode && dm_new_crtc_state->stream &&
+ 		    dc_is_stream_unchanged(new_stream, dm_old_crtc_state->stream) &&
+ 		    dc_is_stream_scaling_unchanged(new_stream, dm_old_crtc_state->stream) &&
+ 		    is_timing_unchanged_for_freesync(new_crtc_state,
+@@ -9891,7 +9893,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
+ 			set_freesync_fixed_config(dm_new_crtc_state);
+ 
+ 			goto skip_modeset;
+-		} else if (aconnector &&
++		} else if (amdgpu_freesync_vid_mode && aconnector &&
+ 			   is_freesync_video_mode(&new_crtc_state->mode,
+ 						  aconnector)) {
+ 			struct drm_display_mode *high_mode;
+-- 
+2.44.0
+
+
+From 74b669e1b1296dfb2987a29840ddae29c2b31353 Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexander.deucher@amd.com>
+Date: Tue, 27 Feb 2024 13:03:40 -0500
+Subject: [PATCH 2/2] Revert "drm/amd: Remove freesync video mode amdgpu
+ parameter"
+
+This reverts commit e94e787e37b99645e7c02d20d0a1ba0f8a18a82a.
+
+This conflicts with how compositors want to handle VRR.  Now
+that compositors actually handle VRR, we probably don't need
+freesync video.
+
+Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2985
+Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu.h     |  1 +
+ drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 27 +++++++++++++++++++++++++
+ 2 files changed, 28 insertions(+)
+
 diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
-index 9246bca0a0089b24cf315de75d9bee155c74d32d..9c62552bec344e370996a028d809934e4a6f4420 100644
+index 9246bca0a008..9c62552bec34 100644
 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
 +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
 @@ -196,6 +196,7 @@
@@ -11,7 +125,7 @@ index 9246bca0a0089b24cf315de75d9bee155c74d32d..9c62552bec344e370996a028d809934e
  extern uint amdgpu_dc_visual_confirm;
  extern uint amdgpu_dm_abm_level;
 diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
-index af7fae7907d71ed9efb771f50acdf483b4230113..8e1299fe2c54a809761301c15e8bcbe918986bac 100644
+index af7fae7907d7..8e1299fe2c54 100644
 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
 +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
 @@ -199,6 +199,7 @@ int amdgpu_mes_kiq;
@@ -55,55 +169,6 @@ index af7fae7907d71ed9efb771f50acdf483b4230113..8e1299fe2c54a809761301c15e8bcbe9
  /**
   * DOC: reset_method (int)
   * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco)
-diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
-index 46dd06e8fc7e127dbaa0d7c8c96632c7972b901a..1010a89a17e627845c322fc4874fd1dba2f55cff 100644
---- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
-+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
-@@ -6233,7 +6233,8 @@ create_stream_for_sink(struct drm_connector *connector,
- 		 */
- 		DRM_DEBUG_DRIVER("No preferred mode found\n");
- 	} else if (aconnector) {
--		recalculate_timing = is_freesync_video_mode(&mode, aconnector);
-+		recalculate_timing = amdgpu_freesync_vid_mode &&
-+				 is_freesync_video_mode(&mode, aconnector);
- 		if (recalculate_timing) {
- 			freesync_mode = get_highest_refresh_rate_mode(aconnector, false);
- 			drm_mode_copy(&saved_mode, &mode);
-@@ -7544,7 +7545,7 @@ static void amdgpu_dm_connector_add_freesync_modes(struct drm_connector *connect
- 	struct amdgpu_dm_connector *amdgpu_dm_connector =
- 		to_amdgpu_dm_connector(connector);
-
--	if (!edid)
-+	if (!(amdgpu_freesync_vid_mode && edid))
- 		return;
-
- 	if (amdgpu_dm_connector->max_vfreq - amdgpu_dm_connector->min_vfreq > 10)
-@@ -9838,7 +9839,8 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
- 		 * TODO: Refactor this function to allow this check to work
- 		 * in all conditions.
- 		 */
--		if (dm_new_crtc_state->stream &&
-+		if (amdgpu_freesync_vid_mode &&
-+		    dm_new_crtc_state->stream &&
- 		    is_timing_unchanged_for_freesync(new_crtc_state, old_crtc_state))
- 			goto skip_modeset;
-
-@@ -9878,7 +9880,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
- 		}
-
- 		/* Now check if we should set freesync video mode */
--		if (dm_new_crtc_state->stream &&
-+		if (amdgpu_freesync_vid_mode && dm_new_crtc_state->stream &&
- 		    dc_is_stream_unchanged(new_stream, dm_old_crtc_state->stream) &&
- 		    dc_is_stream_scaling_unchanged(new_stream, dm_old_crtc_state->stream) &&
- 		    is_timing_unchanged_for_freesync(new_crtc_state,
-@@ -9891,7 +9893,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
- 			set_freesync_fixed_config(dm_new_crtc_state);
-
- 			goto skip_modeset;
--		} else if (aconnector &&
-+		} else if (amdgpu_freesync_vid_mode && aconnector &&
- 			   is_freesync_video_mode(&new_crtc_state->mode,
- 						  aconnector)) {
- 			struct drm_display_mode *high_mode;
+-- 
+2.44.0
 
diff --git a/SPECS/kernel.spec b/SPECS/kernel.spec
index 525d5b8..7af7564 100644
--- a/SPECS/kernel.spec
+++ b/SPECS/kernel.spec
@@ -169,7 +169,7 @@ Summary: The Linux kernel
 # This is needed to do merge window version magic
 %define patchlevel 7
 # This allows pkg_release to have configurable %%{?dist} tag
-%define specrelease 202%{?buildid}%{?dist}
+%define specrelease 203%{?buildid}%{?dist}
 # This defines the kabi tarball version
 %define kabiversion 6.7.12
 
@@ -1014,7 +1014,7 @@ Patch309: 0002-drm-i915-add-kernel-parameter-to-disable-async-page-.patch
 #  improve AMD SFH 1.1 gyro and accel sensitivity
 Patch324: 0001-bump-the-sensitivity-of-AMD-SFH.patch
 # ROG Ally
-Patch315: rog-ally-audio-fix.patch
+Patch316: rog-ally-audio-fix.patch
 Patch317: ROG-ALLY-NCT6775-PLATFORM.patch
 Patch318: v14.8-0001-HID-asus-fix-more-n-key-report-descriptors-if-.patch
 Patch319: v14.8-0002-HID-asus-make-asus_kbd_init-generic-remove-rog.patch
@@ -1041,7 +1041,8 @@ Patch331: amdgpu-HAINAN-variant-fixup.patch
 Patch310: steamdeck-oled-wifi.patch
 Patch312: steamdeck-oled-audio.patch
 Patch313: steamdeck-oled-hw-quirks.patch
-Patch314: oled-deck-refresh-rate.patch
+Patch314: steamdeck-oled-refresh-rate.patch
+Patch315: steamdeck-oled-legion-go-bluetooth-hang.patch
 
 # t2 macbook patches
 Patch332: t2linux.patch
@@ -1912,7 +1913,8 @@ ApplyOptionalPatch amdgpu-HAINAN-variant-fixup.patch
 ApplyOptionalPatch steamdeck-oled-wifi.patch
 ApplyOptionalPatch steamdeck-oled-audio.patch
 ApplyOptionalPatch steamdeck-oled-hw-quirks.patch
-ApplyOptionalPatch oled-deck-refresh-rate.patch
+ApplyOptionalPatch steamdeck-oled-refresh-rate.patch
+ApplyOptionalPatch steamdeck-oled-legion-go-bluetooth-hang.patch
 
 # t2 macbook patches
 ApplyOptionalPatch t2linux.patch
@@ -4000,7 +4002,10 @@ fi\
 #
 #
 %changelog
-* Wed Apr 17 2024 Jan200101 <sentrycraft123@gmail.com> - 6.7.12-202.fsync.1
+* Sat Apr 20 2024 Jan200101 <sentrycraft123@gmail.com> - 6.7.12-203.fsync
+- kernel-fsync v6.7.12 update
+
+* Wed Apr 17 2024 Jan200101 <sentrycraft123@gmail.com> - 6.7.12-202.fsync
 - kernel-fsync v6.7.12 oled refresh rate patch
 
 * Mon Apr 15 2024 Jan200101 <sentrycraft123@gmail.com> - 6.7.12-201.fsync