2019-11-17 17:58:02

by Mohammad Rasim

Subject: [RFC PATCH 4/4] Bluetooth: btbcm: Add entry for BCM4335A0 UART bluetooth

This patch adds the device ID for the BCM4335A0 module (part of the AMPAK AP6335 WIFI/Bluetooth combo)

hciconfig output:
```
hci1: Type: Primary Bus: UART
BD Address: 43:35:B0:07:1F:AC ACL MTU: 1021:8 SCO MTU: 64:1
UP RUNNING
RX bytes:5079 acl:0 sco:0 events:567 errors:0
TX bytes:69065 acl:0 sco:0 commands:567 errors:0
Features: 0xbf 0xfe 0xcf 0xff 0xdf 0xff 0x7b 0x87
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH SNIFF
Link mode: SLAVE ACCEPT
Name: 'alarm'
Class: 0x000000
Service Classes: Unspecified
Device Class: Miscellaneous,
HCI Version: 4.0 (0x6) Revision: 0x161
LMP Version: 4.0 (0x6) Subversion: 0x4106
Manufacturer: Broadcom Corporation (15)
```

Signed-off-by: Mohammad Rasim <[email protected]>
---
drivers/bluetooth/btbcm.c | 1 +
drivers/bluetooth/hci_bcm.c | 1 +
2 files changed, 2 insertions(+)

diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
index 2d2e6d862068..22464bf8cda3 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -339,6 +339,7 @@ static const struct bcm_subver_table bcm_uart_subver_table[] = {
{ 0x220e, "BCM20702A1" }, /* 001.002.014 */
{ 0x4217, "BCM4329B1" }, /* 002.002.023 */
{ 0x6106, "BCM4359C0" }, /* 003.001.006 */
+ { 0x4106, "BCM4335A0" }, /* 002.001.006 */
{ }
};

diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 7646636f2d18..7eba10b0ae6c 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -1422,6 +1422,7 @@ static const struct of_device_id bcm_bluetooth_of_match[] = {
{ .compatible = "brcm,bcm4345c5" },
{ .compatible = "brcm,bcm4330-bt" },
{ .compatible = "brcm,bcm43438-bt" },
+ { .compatible = "brcm,bcm4335a0" },
{ },
};
MODULE_DEVICE_TABLE(of, bcm_bluetooth_of_match);
--
2.23.0

2019-11-18 10:08:52

by Neil Armstrong

Subject: Re: [RFC PATCH 4/4] Bluetooth: btbcm: Add entry for BCM4335A0 UART bluetooth

On 17/11/2019 18:56, Mohammad Rasim wrote:
> This patch adds the device ID for the BCM4335A0 module (part of the AMPAK AP6335 WIFI/Bluetooth combo)
>
> hciconfig output:
> ```
> hci1: Type: Primary Bus: UART
> BD Address: 43:35:B0:07:1F:AC ACL MTU: 1021:8 SCO MTU: 64:1
> UP RUNNING
> RX bytes:5079 acl:0 sco:0 events:567 errors:0
> TX bytes:69065 acl:0 sco:0 commands:567 errors:0
> Features: 0xbf 0xfe 0xcf 0xff 0xdf 0xff 0x7b 0x87
> Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
> Link policy: RSWITCH SNIFF
> Link mode: SLAVE ACCEPT
> Name: 'alarm'
> Class: 0x000000
> Service Classes: Unspecified
> Device Class: Miscellaneous,
> HCI Version: 4.0 (0x6) Revision: 0x161
> LMP Version: 4.0 (0x6) Subversion: 0x4106
> Manufacturer: Broadcom Corporation (15)
> ```
>
> Signed-off-by: Mohammad Rasim <[email protected]>
> ---
> drivers/bluetooth/btbcm.c | 1 +
> drivers/bluetooth/hci_bcm.c | 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
> index 2d2e6d862068..22464bf8cda3 100644
> --- a/drivers/bluetooth/btbcm.c
> +++ b/drivers/bluetooth/btbcm.c
> @@ -339,6 +339,7 @@ static const struct bcm_subver_table bcm_uart_subver_table[] = {
> { 0x220e, "BCM20702A1" }, /* 001.002.014 */
> { 0x4217, "BCM4329B1" }, /* 002.002.023 */
> { 0x6106, "BCM4359C0" }, /* 003.001.006 */
> + { 0x4106, "BCM4335A0" }, /* 002.001.006 */

Ack for this one

> { }
> };
>
> diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
> index 7646636f2d18..7eba10b0ae6c 100644
> --- a/drivers/bluetooth/hci_bcm.c
> +++ b/drivers/bluetooth/hci_bcm.c
> @@ -1422,6 +1422,7 @@ static const struct of_device_id bcm_bluetooth_of_match[] = {
> { .compatible = "brcm,bcm4345c5" },
> { .compatible = "brcm,bcm4330-bt" },
> { .compatible = "brcm,bcm43438-bt" },
> + { .compatible = "brcm,bcm4335a0" },

This could be omitted if the I/F is the same as "brcm,bcm43438-bt".

> { },
> };
> MODULE_DEVICE_TABLE(of, bcm_bluetooth_of_match);
>

Neil