diff options
Diffstat (limited to 'drivers/bluetooth/btqca.h')
| -rw-r--r-- | drivers/bluetooth/btqca.h | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h new file mode 100644 index 000000000000..65e994b96c47 --- /dev/null +++ b/drivers/bluetooth/btqca.h @@ -0,0 +1,135 @@ +/* + * Bluetooth supports for Qualcomm Atheros ROME chips + * + * Copyright (c) 2015 The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#define EDL_PATCH_CMD_OPCODE (0xFC00) +#define EDL_NVM_ACCESS_OPCODE (0xFC0B) +#define EDL_PATCH_CMD_LEN (1) +#define EDL_PATCH_VER_REQ_CMD (0x19) +#define EDL_PATCH_TLV_REQ_CMD (0x1E) +#define EDL_NVM_ACCESS_SET_REQ_CMD (0x01) +#define MAX_SIZE_PER_TLV_SEGMENT (243) + +#define EDL_CMD_REQ_RES_EVT (0x00) +#define EDL_PATCH_VER_RES_EVT (0x19) +#define EDL_APP_VER_RES_EVT (0x02) +#define EDL_TVL_DNLD_RES_EVT (0x04) +#define EDL_CMD_EXE_STATUS_EVT (0x00) +#define EDL_SET_BAUDRATE_RSP_EVT (0x92) +#define EDL_NVM_ACCESS_CODE_EVT (0x0B) + +#define EDL_TAG_ID_HCI (17) +#define EDL_TAG_ID_DEEP_SLEEP (27) + +enum qca_bardrate { + QCA_BAUDRATE_115200 = 0, + QCA_BAUDRATE_57600, + QCA_BAUDRATE_38400, + QCA_BAUDRATE_19200, + QCA_BAUDRATE_9600, + QCA_BAUDRATE_230400, + QCA_BAUDRATE_250000, + QCA_BAUDRATE_460800, + QCA_BAUDRATE_500000, + QCA_BAUDRATE_720000, + QCA_BAUDRATE_921600, + QCA_BAUDRATE_1000000, + QCA_BAUDRATE_1250000, + QCA_BAUDRATE_2000000, + QCA_BAUDRATE_3000000, + QCA_BAUDRATE_4000000, + QCA_BAUDRATE_1600000, + QCA_BAUDRATE_3200000, + QCA_BAUDRATE_3500000, + QCA_BAUDRATE_AUTO = 0xFE, + QCA_BAUDRATE_RESERVED +}; + +enum rome_tlv_type { + TLV_TYPE_PATCH = 1, + TLV_TYPE_NVM +}; + +struct rome_config { + u8 type; + char fwname[64]; + uint8_t user_baud_rate; +}; + +struct edl_event_hdr { + __u8 cresp; + __u8 rtype; + __u8 data[0]; +} __packed; + +struct rome_version { + __le32 product_id; + __le16 patch_ver; + __le16 rome_ver; + __le32 soc_id; +} __packed; + +struct tlv_seg_resp { + __u8 result; +} __packed; + +struct tlv_type_patch { + __le32 total_size; + __le32 data_length; + __u8 format_version; + __u8 signature; + __le16 reserved1; + __le16 product_id; + __le16 rom_build; + __le16 patch_version; + __le16 reserved2; + __le32 entry; +} __packed; + +struct tlv_type_nvm { + __le16 tag_id; + __le16 tag_len; + __le32 reserve1; + __le32 reserve2; + __u8 data[0]; +} __packed; + +struct tlv_type_hdr { + __le32 type_len; + __u8 data[0]; +} __packed; + +#if IS_ENABLED(CONFIG_BT_QCA) + +int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr); +int qca_uart_setup_rome(struct hci_dev *hdev, uint8_t baudrate); + +#else + +static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr) +{ + return -EOPNOTSUPP; +} + +static inline int qca_uart_setup_rome(struct hci_dev *hdev, int speed) +{ + return -EOPNOTSUPP; +} + +#endif |