1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Bluetooth supports for Qualcomm Atheros ROME chips
5 * Copyright (c) 2015 The Linux Foundation. All rights reserved.
8 #define EDL_PATCH_CMD_OPCODE (0xFC00)
9 #define EDL_NVM_ACCESS_OPCODE (0xFC0B)
10 #define EDL_WRITE_BD_ADDR_OPCODE (0xFC14)
11 #define EDL_PATCH_CMD_LEN (1)
12 #define EDL_PATCH_VER_REQ_CMD (0x19)
13 #define EDL_PATCH_TLV_REQ_CMD (0x1E)
14 #define EDL_NVM_ACCESS_SET_REQ_CMD (0x01)
15 #define MAX_SIZE_PER_TLV_SEGMENT (243)
16 #define QCA_PRE_SHUTDOWN_CMD (0xFC08)
18 #define EDL_CMD_REQ_RES_EVT (0x00)
19 #define EDL_PATCH_VER_RES_EVT (0x19)
20 #define EDL_APP_VER_RES_EVT (0x02)
21 #define EDL_TVL_DNLD_RES_EVT (0x04)
22 #define EDL_CMD_EXE_STATUS_EVT (0x00)
23 #define EDL_SET_BAUDRATE_RSP_EVT (0x92)
24 #define EDL_NVM_ACCESS_CODE_EVT (0x0B)
26 #define EDL_TAG_ID_HCI (17)
27 #define EDL_TAG_ID_DEEP_SLEEP (27)
29 #define QCA_WCN3990_POWERON_PULSE 0xFC
30 #define QCA_WCN3990_POWEROFF_PULSE 0xC0
32 #define QCA_HCI_CC_OPCODE 0xFC00
33 #define QCA_HCI_CC_SUCCESS 0x00
36 QCA_BAUDRATE_115200 = 0,
55 QCA_BAUDRATE_AUTO = 0xFE,
59 enum rome_tlv_dnld_mode {
74 uint8_t user_baud_rate;
75 enum rome_tlv_dnld_mode dnld_mode;
76 enum rome_tlv_dnld_mode dnld_type;
79 struct edl_event_hdr {
96 struct tlv_type_patch {
105 __le16 patch_version;
110 struct tlv_type_nvm {
118 struct tlv_type_hdr {
123 enum qca_btsoc_type {
131 #if IS_ENABLED(CONFIG_BT_QCA)
133 int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr);
134 int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
135 enum qca_btsoc_type soc_type, u32 soc_ver,
136 const char *firmware_name);
137 int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version);
138 int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
139 int qca_send_pre_shutdown_cmd(struct hci_dev *hdev);
140 static inline bool qca_is_wcn399x(enum qca_btsoc_type soc_type)
142 return soc_type == QCA_WCN3990 || soc_type == QCA_WCN3998;
146 static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr)
151 static inline int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
152 enum qca_btsoc_type soc_type, u32 soc_ver,
153 const char *firmware_name)
158 static inline int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version)
163 static inline int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
168 static inline bool qca_is_wcn399x(enum qca_btsoc_type soc_type)
173 static inline int qca_send_pre_shutdown_cmd(struct hci_dev *hdev)