Add extra patches
This commit is contained in:
Ward Nakchbandi
parent
ee4f3a81f3
commit
f2142b0c81
3083
patches/0001-Add-legion-laptop-v0.1.patch
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3083
patches/0001-Add-legion-laptop-v0.1.patch
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File diff suppressed because it is too large
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@ -0,0 +1,257 @@
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From 498e88ae626be4f523063c8a7027b4b02eca31d2 Mon Sep 17 00:00:00 2001
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From: GloriousEggroll <gloriouseggroll@gmail.com>
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Date: Tue, 17 Jan 2023 12:08:46 -0700
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Subject: [PATCH] Allow to set custom USB pollrate for specific devices like
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so: usbcore.interrupt_interval_override=045e:00db:16,1bcf:0005:1
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---
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.../admin-guide/kernel-parameters.txt | 8 +
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drivers/usb/core/config.c | 170 +++++++++++++++++-
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drivers/usb/core/usb.c | 1 +
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drivers/usb/core/usb.h | 1 +
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4 files changed, 179 insertions(+), 1 deletion(-)
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diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
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index dbd26fde4..c9b8b80af 100644
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--- a/Documentation/admin-guide/kernel-parameters.txt
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+++ b/Documentation/admin-guide/kernel-parameters.txt
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@@ -6552,6 +6552,14 @@
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delay after resetting its port);
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Example: quirks=0781:5580:bk,0a5c:5834:gij
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+ usbcore.interrupt_interval_override=
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+ [USB] A list of USB devices for which a different polling
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+ interval than the default shall be used on all interrupt-type
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+ endpoints. The format is VendorID:ProductID:interval, with
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+ the vendor and product ids specified hexadecimally, and the
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+ interval decimally in milliseconds.
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+ Example: interrupt_interval_override=045e:00db:16,1bcf:0005:2
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+
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usbhid.mousepoll=
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[USBHID] The interval which mice are to be polled at.
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diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
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index 48bc8a481..84bd550ad 100644
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--- a/drivers/usb/core/config.c
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+++ b/drivers/usb/core/config.c
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@@ -19,6 +19,149 @@
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#define USB_MAXCONFIG 8 /* Arbitrary limit */
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+/* A struct associated with the interrupt_interval_override module parameter, representing
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+ an user's choice to force a specific interrupt interval upon all interrupt endpoints of
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+ a certain device. */
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+struct interrupt_interval_override {
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+ /* The vendor ID of the device of which the interrupt interval shall be overridden */
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+ u16 vendor;
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+ /* The product ID of the device of which the interrupt interval shall be overridden */
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+ u16 product;
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+ /* The new interval measured in milliseconds that shall be given to all endpoints of type interrupt on said device */
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+ unsigned int interval;
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+};
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+
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+static DEFINE_MUTEX(interrupt_interval_override_mutex);
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+static char interrupt_interval_override_param[128];
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+static struct interrupt_interval_override *interrupt_interval_override_list = NULL;
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+static size_t interrupt_interval_override_count = 0;
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+
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+static int interrupt_interval_override_param_set(const char *value, const struct kernel_param *kp)
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+{
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+ const char *p;
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+ unsigned short vendor, product;
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+ unsigned int interval;
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+ struct interrupt_interval_override* list;
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+ struct interrupt_interval_override param;
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+ size_t count, max_count, i, len;
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+ int err, res;
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+
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+ mutex_lock(&interrupt_interval_override_mutex);
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+
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+ if (!value || !*value) {
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+ /* Unset the current variable. */
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+ kfree(interrupt_interval_override_list);
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+ interrupt_interval_override_list = NULL;
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+ interrupt_interval_override_count = 0;
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+ param_set_copystring(value, kp); /* Does not fail: the empty string is short enough to fit. */
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+ mutex_unlock(&interrupt_interval_override_mutex);
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+ return 0;
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+ }
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+
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+ /* Compute an upper bound on the amount of entries we need. */
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+ for (max_count = 1, i = 0; value[i]; i++) {
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+ if (value[i] == ',')
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+ max_count++;
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+ }
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+
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+ /* Ensure we can allocate enough memory before overwriting the global variables. */
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+ list = kcalloc(max_count,
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+ sizeof(struct interrupt_interval_override),
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+ GFP_KERNEL);
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+
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+ if (!list) {
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+ mutex_unlock(&interrupt_interval_override_mutex);
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+ return -ENOMEM;
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+ }
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+
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+ err = param_set_copystring(value, kp);
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+ if (err) {
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+ kfree(list);
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+ mutex_unlock(&interrupt_interval_override_mutex);
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+ return err;
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+ }
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+
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+ /* Parse the parameter. Example of a valid parameter: 045e:00db:16,1bcf:0005:2 */
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+ for (count = 0, p = (const char*)value; p && *p;) {
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+ res = sscanf(p, "%hx:%hx:%d%zn", &vendor, &product, &interval, &len);
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+
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+ /* Check whether all variables (vendor, product, interval, len) were assigned.
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+ %zn does not increase the assignment count, so we need to check for value 3 instead of 4.
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+ %zn does not consume input either, so setting len shouldn't fail if interval has been properly set. */
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+ if (res != 3) {
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+ pr_warn("Error while parsing USB interrupt interval override parameter %s.\n", value);
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+ break;
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+ }
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+
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+ param.vendor = (u16)vendor;
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+ param.product = (u16)product;
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+ param.interval = interval;
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+ list[count++] = param;
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+
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+ p += len;
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+ if (*p == ',' && *(p+1) != '\0') {
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+ p++;
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+ continue;
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+ } else if(*p == '\0' || (*p == '\n' && *(p+1) == '\0')) {
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+ break;
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+ } else {
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+ pr_warn("Error while parsing USB interrupt interval override parameter %s.\n", value);
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+ break;
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+ }
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+ }
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+
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+ /* Overwrite the global variables with the local ones. */
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+ kfree(interrupt_interval_override_list);
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+ interrupt_interval_override_list = list;
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+ interrupt_interval_override_count = count;
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+ mutex_unlock(&interrupt_interval_override_mutex);
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+ return 0;
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+}
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+
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+static const struct kernel_param_ops interrupt_interval_override_param_ops = {
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+ .set = interrupt_interval_override_param_set,
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+ .get = param_get_string,
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+};
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+
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+static struct kparam_string interrupt_interval_override_param_string = {
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+ .maxlen = sizeof(interrupt_interval_override_param),
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+ .string = interrupt_interval_override_param,
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+};
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+
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+device_param_cb(interrupt_interval_override,
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+ &interrupt_interval_override_param_ops,
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+ &interrupt_interval_override_param_string,
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+ 0644);
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+MODULE_PARM_DESC(interrupt_interval_override,
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+ "Override the polling interval of all interrupt-type endpoints of a specific USB"
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+ " device by specifying interrupt_interval_override=vendorID:productID:interval.");
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+
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+/* Given an USB device, this checks whether the user has specified they want to override the interrupt
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+ polling interval on all interrupt-type endpoints of said device.
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+
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+ This function returns the user-desired amount of milliseconds between interrupts on said endpoint.
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+ If this function returns zero, the device-requested interrupt interval should be used. */
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+static unsigned int usb_check_interrupt_interval_override(struct usb_device* udev)
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+{
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+ size_t i;
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+ unsigned int res;
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+ u16 vendor = le16_to_cpu(udev->descriptor.idVendor);
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+ u16 product = le16_to_cpu(udev->descriptor.idProduct);
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+
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+ mutex_lock(&interrupt_interval_override_mutex);
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+ for (i = 0; i < interrupt_interval_override_count; i++) {
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+ if (interrupt_interval_override_list[i].vendor == vendor
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+ && interrupt_interval_override_list[i].product == product) {
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+
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+ res = interrupt_interval_override_list[i].interval;
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+ mutex_unlock(&interrupt_interval_override_mutex);
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+ return res;
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+ }
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+ }
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+ mutex_unlock(&interrupt_interval_override_mutex);
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+ return 0;
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+}
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+
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static inline const char *plural(int n)
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{
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return (n == 1 ? "" : "s");
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@@ -261,7 +404,7 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno,
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struct usb_endpoint_descriptor *d;
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struct usb_host_endpoint *endpoint;
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int n, i, j, retval;
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- unsigned int maxp;
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+ unsigned int maxp, ival;
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const unsigned short *maxpacket_maxes;
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d = (struct usb_endpoint_descriptor *) buffer;
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@@ -386,6 +529,23 @@ static int usb_parse_endpoint(struct device *ddev, int cfgno,
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endpoint->desc.bInterval = n;
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}
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+ /* Override the interrupt polling interval if a module parameter tells us to do so. */
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+ if (usb_endpoint_xfer_int(d)) {
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+ ival = usb_check_interrupt_interval_override(udev);
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+ if (ival > 0) {
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+ switch (udev->speed) {
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+ case USB_SPEED_SUPER_PLUS:
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+ case USB_SPEED_SUPER:
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+ case USB_SPEED_HIGH:
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+ endpoint->desc.bInterval = fls(ival) + 3;
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+ break;
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+ default: /* USB_SPEED_FULL or _LOW */
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+ endpoint->desc.bInterval = ival;
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+ break;
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+ }
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+ }
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+ }
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+
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/* Some buggy low-speed devices have Bulk endpoints, which is
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* explicitly forbidden by the USB spec. In an attempt to make
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* them usable, we will try treating them as Interrupt endpoints.
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@@ -1092,3 +1252,11 @@ int usb_get_bos_descriptor(struct usb_device *dev)
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usb_release_bos_descriptor(dev);
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return ret;
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}
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+
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+void usb_release_interrupt_interval_override_list(void)
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+{
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+ mutex_lock(&interrupt_interval_override_mutex);
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+ kfree(interrupt_interval_override_list);
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+ interrupt_interval_override_list = NULL;
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+ mutex_unlock(&interrupt_interval_override_mutex);
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+}
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diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
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index 11b15d7b3..ec52c6322 100644
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--- a/drivers/usb/core/usb.c
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+++ b/drivers/usb/core/usb.c
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@@ -1066,6 +1066,7 @@ static void __exit usb_exit(void)
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return;
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usb_release_quirk_list();
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+ usb_release_interrupt_interval_override_list();
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usb_deregister_device_driver(&usb_generic_driver);
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usb_major_cleanup();
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usb_deregister(&usbfs_driver);
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diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
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index 82538daac..b6faa897c 100644
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--- a/drivers/usb/core/usb.h
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+++ b/drivers/usb/core/usb.h
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@@ -37,6 +37,7 @@ extern void usb_authorize_interface(struct usb_interface *);
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extern void usb_detect_quirks(struct usb_device *udev);
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extern void usb_detect_interface_quirks(struct usb_device *udev);
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extern void usb_release_quirk_list(void);
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+extern void usb_release_interrupt_interval_override_list(void);
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extern bool usb_endpoint_is_ignored(struct usb_device *udev,
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struct usb_host_interface *intf,
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struct usb_endpoint_descriptor *epd);
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--
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2.39.0
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78
patches/amdgpu-si-cik-default.patch
Normal file
78
patches/amdgpu-si-cik-default.patch
Normal file
@ -0,0 +1,78 @@
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From e55f6f53ab572901f826fb66d385eaa7d1210bb5 Mon Sep 17 00:00:00 2001
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From: Jan200101 <sentrycraft123@gmail.com>
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Date: Tue, 22 Mar 2022 17:52:14 +0100
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Subject: [PATCH] drm/amdgpu: enable SI and CIK support by default
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|
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|
Signed-off-by: Jan200101 <sentrycraft123@gmail.com>
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|
---
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|
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 14 ++------------
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|
drivers/gpu/drm/radeon/radeon_drv.c | 10 ++++++++++
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|
2 files changed, 12 insertions(+), 12 deletions(-)
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diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
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|
index 0ead08ba58c2..95a59d203922 100644
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|
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
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|
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
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|
@@ -575,15 +575,10 @@ module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644);
|
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|
*/
|
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|
#ifdef CONFIG_DRM_AMDGPU_SI
|
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|
|
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|
-#if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
|
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|
-int amdgpu_si_support = 0;
|
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|
-MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))");
|
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|
-#else
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|
int amdgpu_si_support = 1;
|
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|
MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)");
|
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|
-#endif
|
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|
-
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|
module_param_named(si_support, amdgpu_si_support, int, 0444);
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|
+
|
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|
#endif
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|
|
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|
/**
|
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|
@@ -594,15 +589,10 @@ module_param_named(si_support, amdgpu_si_support, int, 0444);
|
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|
*/
|
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|
#ifdef CONFIG_DRM_AMDGPU_CIK
|
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|
|
||||||
|
-#if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
|
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|
-int amdgpu_cik_support = 0;
|
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|
-MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))");
|
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|
-#else
|
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|
int amdgpu_cik_support = 1;
|
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|
MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)");
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|
-#endif
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|
-
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|
module_param_named(cik_support, amdgpu_cik_support, int, 0444);
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|
+
|
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|
#endif
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|
|
||||||
|
/**
|
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|
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
|
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|
index 956c72b5aa33..5102711ece53 100644
|
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|
--- a/drivers/gpu/drm/radeon/radeon_drv.c
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|
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
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|
@@ -272,12 +272,22 @@ module_param_named(uvd, radeon_uvd, int, 0444);
|
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|
MODULE_PARM_DESC(vce, "vce enable/disable vce support (1 = enable, 0 = disable)");
|
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|
module_param_named(vce, radeon_vce, int, 0444);
|
||||||
|
|
||||||
|
+#ifdef CONFIG_DRM_AMDGPU_SI
|
||||||
|
+int radeon_si_support = 0;
|
||||||
|
+MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))");
|
||||||
|
+#else
|
||||||
|
int radeon_si_support = 1;
|
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|
MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)");
|
||||||
|
+#endif
|
||||||
|
module_param_named(si_support, radeon_si_support, int, 0444);
|
||||||
|
|
||||||
|
+#ifdef CONFIG_DRM_AMDGPU_CIK
|
||||||
|
+int radeon_cik_support = 0;
|
||||||
|
+MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))");
|
||||||
|
+#else
|
||||||
|
int radeon_cik_support = 1;
|
||||||
|
MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)");
|
||||||
|
+#endif
|
||||||
|
module_param_named(cik_support, radeon_cik_support, int, 0444);
|
||||||
|
|
||||||
|
static struct pci_device_id pciidlist[] = {
|
||||||
|
--
|
||||||
|
2.35.1
|
||||||
@ -0,0 +1,43 @@
|
|||||||
|
From ca89780690f7492c2d357e0ed2213a1d027341ae Mon Sep 17 00:00:00 2001
|
||||||
|
From: Sultan Alsawaf <sultan@kerneltoast.com>
|
||||||
|
Date: Sun, 29 May 2022 01:32:19 -0700
|
||||||
|
Subject: [PATCH] mt76: mt7921: Disable powersave features by default
|
||||||
|
|
||||||
|
This brings WiFi latency down considerably and makes latency consistent by
|
||||||
|
disabling runtime PM and typical powersave features by default. The actual
|
||||||
|
power consumption difference is inconsequential on desktops and laptops,
|
||||||
|
while the performance difference is monumental. Latencies of 20+ ms are no
|
||||||
|
longer observed after this change, and the connection is much more stable.
|
||||||
|
|
||||||
|
Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
|
||||||
|
---
|
||||||
|
drivers/net/wireless/mediatek/mt76/mt7921/init.c | 9 ++-------
|
||||||
|
1 file changed, 2 insertions(+), 7 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
|
||||||
|
index 91fc41922d95..cfa0bb51004d 100644
|
||||||
|
--- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c
|
||||||
|
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
|
||||||
|
@@ -67,7 +67,8 @@
|
||||||
|
|
||||||
|
wiphy->iface_combinations = if_comb;
|
||||||
|
wiphy->flags &= ~(WIPHY_FLAG_IBSS_RSN | WIPHY_FLAG_4ADDR_AP |
|
||||||
|
- WIPHY_FLAG_4ADDR_STATION);
|
||||||
|
+ WIPHY_FLAG_4ADDR_STATION |
|
||||||
|
+ WIPHY_FLAG_PS_ON_BY_DEFAULT);
|
||||||
|
wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
|
||||||
|
BIT(NL80211_IFTYPE_AP);
|
||||||
|
wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
|
||||||
|
@@ -266,12 +267,6 @@ int mt7921_register_device(struct mt7921_dev *dev)
|
||||||
|
dev->pm.idle_timeout = MT7921_PM_TIMEOUT;
|
||||||
|
dev->pm.stats.last_wake_event = jiffies;
|
||||||
|
dev->pm.stats.last_doze_event = jiffies;
|
||||||
|
- if (!mt76_is_usb(&dev->mt76)) {
|
||||||
|
- dev->pm.enable_user = true;
|
||||||
|
- dev->pm.enable = true;
|
||||||
|
- dev->pm.ds_enable_user = true;
|
||||||
|
- dev->pm.ds_enable = true;
|
||||||
|
- }
|
||||||
|
|
||||||
|
if (!mt76_is_mmio(&dev->mt76))
|
||||||
|
hw->extra_tx_headroom += MT_SDIO_TXD_SIZE + MT_SDIO_HDR_SIZE;
|
||||||
15
patches/set-ps4-bt-poll-rate-1000hz.patch
Normal file
15
patches/set-ps4-bt-poll-rate-1000hz.patch
Normal file
@ -0,0 +1,15 @@
|
|||||||
|
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
|
||||||
|
index 03691cdcf..85c697291 100644
|
||||||
|
--- a/drivers/hid/hid-sony.c
|
||||||
|
+++ b/drivers/hid/hid-sony.c
|
||||||
|
@@ -526,8 +526,8 @@ struct motion_output_report_02 {
|
||||||
|
#define SENSOR_SUFFIX " Motion Sensors"
|
||||||
|
#define DS4_TOUCHPAD_SUFFIX " Touchpad"
|
||||||
|
|
||||||
|
-/* Default to 4ms poll interval, which is same as USB (not adjustable). */
|
||||||
|
-#define DS4_BT_DEFAULT_POLL_INTERVAL_MS 4
|
||||||
|
+/* Default to 1ms poll interval (1000Hz, lower latency). */
|
||||||
|
+#define DS4_BT_DEFAULT_POLL_INTERVAL_MS 1
|
||||||
|
#define DS4_BT_MAX_POLL_INTERVAL_MS 62
|
||||||
|
#define DS4_GYRO_RES_PER_DEG_S 1024
|
||||||
|
#define DS4_ACC_RES_PER_G 8192
|
||||||
@ -10,4 +10,15 @@ patch -Np1 < "../patches/0002-cfs-nice.patch"
|
|||||||
# orig patch from cachy - 0001-bore-cachy.patch
|
# orig patch from cachy - 0001-bore-cachy.patch
|
||||||
patch -Np1 < "../patches/0003-bore.patch"
|
patch -Np1 < "../patches/0003-bore.patch"
|
||||||
# HDR patch - from cachy (but they deleted it)
|
# HDR patch - from cachy (but they deleted it)
|
||||||
patch -Np1 < "../patches/0004-hdr.patch"
|
patch -Np1 < "../patches/0004-hdr.patch"
|
||||||
|
# Nobara patches are here: https://github.com/sammilucia/nobara-kernel-fork
|
||||||
|
# Extra Leigon laptop goodies
|
||||||
|
patch -Np1 < "../0001-Add-legion-laptop-v0.1.patch"
|
||||||
|
# Allow setting custom pollrates for usb devices
|
||||||
|
patch -Np1 < "../0001-Allow-to-set-custom-USB-pollrate-for-specific-device.patch"
|
||||||
|
# Allow pre polaris cards to use the amdgpu kernel module
|
||||||
|
patch -Np1 < "../amdgpu-si-cik-default.patch"
|
||||||
|
# Disable mt76 buggy aspm
|
||||||
|
patch -Np1 < "../mt76_-mt7921_-Disable-powersave-features-by-default.patch"
|
||||||
|
# Make PS4 controllers have 1000hz pollrate over bluetooth like the actual console
|
||||||
|
patch -Np1 < "../set-ps4-bt-poll-rate-1000hz.patch"
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user