linux-kernel - [PATCH] Bluetooth: btbcm: Add entry for BCM4335C0 UART bluetooth

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Date:   Tue,  4 Sep 2018 21:50:57 +0400
From:   Christian Hewitt <christianshewitt@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     christianshewitt@...il.com, Marcel Holtmann <marcel@...tmann.org>,
        Johan Hedberg <johan.hedberg@...il.com>,
        linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] Bluetooth: btbcm: Add entry for BCM4335C0 UART bluetooth

This patch adds the device ID for the AMPAK AP6335 combo module used
in the 1st generation WeTek Hub Android/LibreELEC HTPC box. The WiFI
chip identifies itself as BCM4339, while Bluetooth identifies itself
as BCM4335 (rev C0):

```
[    4.864248] Bluetooth: hci0: BCM: chip id 86
[    4.866388] Bluetooth: hci0: BCM: features 0x2f
[    4.889317] Bluetooth: hci0: BCM4335C0
[    4.889332] Bluetooth: hci0: BCM4335C0 (003.001.009) build 0000
[    9.778383] Bluetooth: hci0: BCM4335C0 (003.001.009) build 0268
```

Output from hciconfig:

```
hci0:	Type: Primary  Bus: UART
	BD Address: 43:39:00:00:1F:AC  ACL MTU: 1021:8  SCO MTU: 64:1
	UP RUNNING
	RX bytes:7567 acl:234 sco:0 events:386 errors:0
	TX bytes:53844 acl:77 sco:0 commands:304 errors:0
	Features: 0xbf 0xfe 0xcf 0xfe 0xdb 0xff 0x7b 0x87
	Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
	Link policy: RSWITCH SNIFF
	Link mode: SLAVE ACCEPT
	Name: 'HUB'
	Class: 0x0c0000
	Service Classes: Rendering, Capturing
	Device Class: Miscellaneous,
	HCI Version: 4.0 (0x6)  Revision: 0x10c
	LMP Version: 4.0 (0x6)  Subversion: 0x6109
	Manufacturer: Broadcom Corporation (15)
```

Signed-off-by: Christian Hewitt <christianshewitt@...il.com>
---
 drivers/bluetooth/btbcm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
index 99cde1f..e3e4d92 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -324,6 +324,7 @@ static const struct bcm_subver_table bcm_uart_subver_table[] = {
 	{ 0x4103, "BCM4330B1"	},	/* 002.001.003 */
 	{ 0x410e, "BCM43341B0"	},	/* 002.001.014 */
 	{ 0x4406, "BCM4324B3"	},	/* 002.004.006 */
+	{ 0x6109, "BCM4335C0"	},	/* 003.001.009 */
 	{ 0x610c, "BCM4354"	},	/* 003.001.012 */
 	{ 0x2122, "BCM4343A0"	},	/* 001.001.034 */
 	{ 0x2209, "BCM43430A1"  },	/* 001.002.009 */
-- 
2.7.4