mb/meta-feur
1
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

init

Browse source
This commit is contained in:
Matthieu Jolimaitre 2024-09-20 15:19:07 +02:00
commit e843bf3df0
82 changed files with 450785 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

58
recipes-extended/linux/linux-mainline/sunxi-kmeta/bsp/uwe5622/uwe5622-park-link-v6.1-post.patch Normal file
View file

@ -0,0 +1,58 @@
From 67b790ecbeab3f5493dc8306e87e503e1bb7bcdc Mon Sep 17 00:00:00 2001
From: Paolo Sabatino <paolo.sabatino@gmail.com>
Date: Sun, 29 Jan 2023 13:43:27 +0000
Subject: [PATCH] fix spreadtrum (sprd) bluetooth broken park link status
---
drivers/bluetooth/hci_ldisc.c | 6 ++++++
include/net/bluetooth/hci.h | 6 ++++++
net/bluetooth/hci_sync.c | 2 +-
3 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
--- a/drivers/bluetooth/hci_ldisc.c (revision 58aa050aa57333b34b358234002121c59fb3af26)
+++ b/drivers/bluetooth/hci_ldisc.c (revision bf8ab2f58b21494ffde96979431a3da931deb48b)
@@ -658,6 +658,12 @@
hdev->setup = hci_uart_setup;
SET_HCIDEV_DEV(hdev, hu->tty->dev);
+ // Set the broken Park link status quirk, specific for spreadtrum (sprd)
+ // bluetooth devices
+ if (hdev->manufacturer == 0xffff && hu->tty->driver &&
+ strncmp(hu->tty->driver->name, "ttyBT", 5) == 0)
+ set_bit(HCI_QUIRK_BROKEN_PARK_LINK_STATUS, &hdev->quirks);
+
if (test_bit(HCI_UART_RAW_DEVICE, &hu->hdev_flags))
set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
--- a/include/net/bluetooth/hci.h (revision 58aa050aa57333b34b358234002121c59fb3af26)
+++ b/include/net/bluetooth/hci.h (revision bf8ab2f58b21494ffde96979431a3da931deb48b)
@@ -309,6 +309,12 @@
/* HCI device quirks */
enum {
+ /*
+ * Device declares that support Park link status, but it really
+ * does not support it and fails to initialize
+ */
+ HCI_QUIRK_BROKEN_PARK_LINK_STATUS,
+
/* When this quirk is set, the HCI Reset command is send when
* closing the transport instead of when opening it.
*
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
--- a/net/bluetooth/hci_sync.c (revision 58aa050aa57333b34b358234002121c59fb3af26)
+++ b/net/bluetooth/hci_sync.c (revision bf8ab2f58b21494ffde96979431a3da931deb48b)
@@ -3804,7 +3804,7 @@
link_policy |= HCI_LP_HOLD;
if (lmp_sniff_capable(hdev))
link_policy |= HCI_LP_SNIFF;
- if (lmp_park_capable(hdev))
+ if (lmp_park_capable(hdev) && !test_bit(HCI_QUIRK_BROKEN_PARK_LINK_STATUS, &hdev->quirks))
link_policy |= HCI_LP_PARK;
cp.policy = cpu_to_le16(link_policy);
--
2.34.1