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From: Takashi Iwai <tiwai@suse.de>
To: linux-bluetooth@vger.kernel.org
Cc: Marcel Holtmann <marcel@holtmann.org>,
	Johan Hedberg <johan.hedberg@gmail.com>,
	Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
	Tedd Ho-Jeong An <tedd.an@intel.com>,
	linux-kernel@vger.kernel.org
Subject: [PATCH] Bluetooth: Apply initial command workaround for more Intel chips
Date: Thu,  2 Dec 2021 17:22:56 +0100	[thread overview]
Message-ID: <20211202162256.31837-1-tiwai@suse.de> (raw)

It seems that a few more Intel chips require the workaround for the
broken initial command.  At least, per openSUSE Bugzilla reports,
8087:0a2a and 8087:0026 need BTUSB_INTEL_BROKEN_INITIAL_NCMD flag.

Fixes: 83f2dafe2a62 ("Bluetooth: btintel: Refactoring setup routine for legacy ROM sku")
Buglink: https://bugzilla.opensuse.org/show_bug.cgi?id=1193124
Signed-off-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/bluetooth/btusb.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 75c83768c257..b26989b2df23 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -359,14 +359,16 @@ static const struct usb_device_id blacklist_table[] = {
 
 	/* Intel Bluetooth devices */
 	{ USB_DEVICE(0x8087, 0x0025), .driver_info = BTUSB_INTEL_COMBINED },
-	{ USB_DEVICE(0x8087, 0x0026), .driver_info = BTUSB_INTEL_COMBINED },
+	{ USB_DEVICE(0x8087, 0x0026), .driver_info = BTUSB_INTEL_COMBINED |
+						     BTUSB_INTEL_BROKEN_INITIAL_NCMD },
 	{ USB_DEVICE(0x8087, 0x0029), .driver_info = BTUSB_INTEL_COMBINED },
 	{ USB_DEVICE(0x8087, 0x0032), .driver_info = BTUSB_INTEL_COMBINED },
 	{ USB_DEVICE(0x8087, 0x0033), .driver_info = BTUSB_INTEL_COMBINED },
 	{ USB_DEVICE(0x8087, 0x07da), .driver_info = BTUSB_CSR },
 	{ USB_DEVICE(0x8087, 0x07dc), .driver_info = BTUSB_INTEL_COMBINED |
 						     BTUSB_INTEL_BROKEN_INITIAL_NCMD },
-	{ USB_DEVICE(0x8087, 0x0a2a), .driver_info = BTUSB_INTEL_COMBINED },
+	{ USB_DEVICE(0x8087, 0x0a2a), .driver_info = BTUSB_INTEL_COMBINED |
+						     BTUSB_INTEL_BROKEN_INITIAL_NCMD },
 	{ USB_DEVICE(0x8087, 0x0a2b), .driver_info = BTUSB_INTEL_COMBINED },
 	{ USB_DEVICE(0x8087, 0x0aa7), .driver_info = BTUSB_INTEL_COMBINED },
 	{ USB_DEVICE(0x8087, 0x0aaa), .driver_info = BTUSB_INTEL_COMBINED },
-- 
2.31.1


             reply	other threads:[~2021-12-02 16:23 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-02 16:22 Takashi Iwai [this message]
2021-12-02 16:32 ` [PATCH] Bluetooth: Apply initial command workaround for more Intel chips Paul Menzel
2021-12-02 16:47   ` Takashi Iwai
2021-12-02 16:58     ` Paul Menzel
2021-12-03  7:24       ` Takashi Iwai
2021-12-03 21:18         ` Marcel Holtmann
2021-12-04 11:20           ` Takashi Iwai
2021-12-05 10:33     ` Fernando Ramos
2021-12-07 16:14       ` Marcel Holtmann
2021-12-10 13:23         ` Takashi Iwai
2022-01-16 14:06           ` Paul Menzel
2022-01-20 14:26             ` Thorsten Leemhuis
2022-01-20 15:07               ` Marcel Holtmann
2022-01-20 15:13                 ` Thorsten Leemhuis
2022-01-20 14:32             ` Takashi Iwai
2021-12-28 12:43 ` Thorsten Leemhuis

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