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Bluetooth: H5: Add support for ISO packets

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This adds supports for ISO packets so then can be transmitted and
received with H5 driver.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Luiz Augusto von Dentz 2020-05-14 13:08:33 -07:00 • committed by Carles Cufí
commit bfe580bbbe
1 changed files with 17 additions and 0 deletions
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17
drivers/bluetooth/hci/h5.c
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@ -43,6 +43,7 @@ static struct k_delayed_work retx_work;
#define HCI_ACLDATA_PKT 0x02 #define HCI_ACLDATA_PKT 0x02
#define HCI_SCODATA_PKT 0x03 #define HCI_SCODATA_PKT 0x03
#define HCI_EVENT_PKT 0x04 #define HCI_EVENT_PKT 0x04
#define HCI_ISODATA_PKT 0x05
#define HCI_3WIRE_LINK_PKT 0x0f #define HCI_3WIRE_LINK_PKT 0x0f
#define HCI_VENDOR_PKT 0xff #define HCI_VENDOR_PKT 0xff
@ -52,6 +53,7 @@ static bool reliable_packet(uint8_t type)
case HCI_COMMAND_PKT: case HCI_COMMAND_PKT:
case HCI_ACLDATA_PKT: case HCI_ACLDATA_PKT:
case HCI_EVENT_PKT: case HCI_EVENT_PKT:
case HCI_ISODATA_PKT:
return true; return true;
default: default:
return false; return false;
@ -394,6 +396,7 @@ static void h5_process_complete_packet(uint8_t *hdr)
break; break;
case HCI_EVENT_PKT: case HCI_EVENT_PKT:
case HCI_ACLDATA_PKT: case HCI_ACLDATA_PKT:
case HCI_ISODATA_PKT:
hexdump("=> ", buf->data, buf->len); hexdump("=> ", buf->data, buf->len);
bt_recv(buf); bt_recv(buf);
break; break;
@ -479,6 +482,17 @@ static void bt_uart_isr(const struct device *unused, void *user_data)
continue; continue;
} }
h5.rx_state = PAYLOAD;
break;
case HCI_ISODATA_PKT:
h5.rx_buf = bt_buf_get_rx(BT_BUF_ISO_IN,
K_NO_WAIT);
if (!h5.rx_buf) {
BT_WARN("No available data buffers");
h5_reset_rx();
continue;
}
h5.rx_state = PAYLOAD; h5.rx_state = PAYLOAD;
break; break;
case HCI_3WIRE_LINK_PKT: case HCI_3WIRE_LINK_PKT:
@ -573,6 +587,9 @@ static int h5_queue(struct net_buf *buf)
case BT_BUF_ACL_OUT: case BT_BUF_ACL_OUT:
type = HCI_ACLDATA_PKT; type = HCI_ACLDATA_PKT;
break; break;
case BT_BUF_ISO_OUT:
type = HCI_ISODATA_PKT;
break;
default: default:
BT_ERR("Unknown packet type %u", bt_buf_get_type(buf)); BT_ERR("Unknown packet type %u", bt_buf_get_type(buf));
return -1; return -1;