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Bluetooth: hci_bcm: Add BCM20702A1 variant

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The BCM20702A1 chip is a single-chip Bluetooth 4.0 controller and
transceiver. It is found in the AMPAK AP6210 WiFi+BT package.

Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Tested-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Maxime Ripard 2018-12-17 12:04:45 +08:00 committed by Marcel Holtmann
parent 91927a9b35
commit 92ffe0db3c
2 changed files with 7 additions and 0 deletions
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6
drivers/bluetooth/btbcm.c
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@ -33,6 +33,7 @@
#define VERSION "0.1"
#define BDADDR_BCM20702A0 (&(bdaddr_t) {{0x00, 0xa0, 0x02, 0x70, 0x20, 0x00}})
#define BDADDR_BCM20702A1 (&(bdaddr_t) {{0x00, 0x00, 0xa0, 0x02, 0x70, 0x20}})
#define BDADDR_BCM4324B3 (&(bdaddr_t) {{0x00, 0x00, 0x00, 0xb3, 0x24, 0x43}})
#define BDADDR_BCM4330B1 (&(bdaddr_t) {{0x00, 0x00, 0x00, 0xb1, 0x30, 0x43}})
@ -64,6 +65,9 @@ int btbcm_check_bdaddr(struct hci_dev *hdev)
* The address 00:20:70:02:A0:00 indicates a BCM20702A0 controller
* with no configured address.
*
* The address 20:70:02:A0:00:00 indicates a BCM20702A1 controller
* with no configured address.
*
* The address 43:24:B3:00:00:00 indicates a BCM4324B3 controller
* with waiting for configuration state.
*
@ -71,6 +75,7 @@ int btbcm_check_bdaddr(struct hci_dev *hdev)
* with waiting for configuration state.
*/
if (!bacmp(&bda->bdaddr, BDADDR_BCM20702A0) ||
!bacmp(&bda->bdaddr, BDADDR_BCM20702A1) ||
!bacmp(&bda->bdaddr, BDADDR_BCM4324B3) ||
!bacmp(&bda->bdaddr, BDADDR_BCM4330B1)) {
bt_dev_info(hdev, "BCM: Using default device address (%pMR)",
@ -330,6 +335,7 @@ static const struct bcm_subver_table bcm_uart_subver_table[] = {
{ 0x2209, "BCM43430A1" }, /* 001.002.009 */
{ 0x6119, "BCM4345C0" }, /* 003.001.025 */
{ 0x230f, "BCM4356A2" }, /* 001.003.015 */
{ 0x220e, "BCM20702A1" }, /* 001.002.014 */
{ }
};

1
drivers/bluetooth/hci_bcm.c
View File

@ -1396,6 +1396,7 @@ static void bcm_serdev_remove(struct serdev_device *serdev)
#ifdef CONFIG_OF
static const struct of_device_id bcm_bluetooth_of_match[] = {
{ .compatible = "brcm,bcm20702a1" },
{ .compatible = "brcm,bcm43438-bt" },
{ },
};