diff options
Diffstat (limited to 'SOURCES/steamdeck-oled-legion-go-bluetooth-hang.patch')
| -rw-r--r-- | SOURCES/steamdeck-oled-legion-go-bluetooth-hang.patch | 289 |
1 files changed, 289 insertions, 0 deletions
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 |