| /* SPDX-License-Identifier: GPL-2.0-only or Apache-2.0 */ |
| /* |
| * WF200 hardware interface definitions |
| * |
| * Copyright (c) 2018-2020, Silicon Laboratories Inc. |
| */ |
| |
| #ifndef WFX_HIF_API_GENERAL_H |
| #define WFX_HIF_API_GENERAL_H |
| |
| #include <linux/types.h> |
| #include <linux/if_ether.h> |
| |
| #define HIF_ID_IS_INDICATION 0x80 |
| #define HIF_COUNTER_MAX 7 |
| |
| struct wfx_hif_msg { |
| __le16 len; |
| u8 id; |
| u8 reserved:1; |
| u8 interface:2; |
| u8 seqnum:3; |
| u8 encrypted:2; |
| u8 body[]; |
| } __packed; |
| |
| enum wfx_hif_general_requests_ids { |
| HIF_REQ_ID_CONFIGURATION = 0x09, |
| HIF_REQ_ID_CONTROL_GPIO = 0x26, |
| HIF_REQ_ID_SET_SL_MAC_KEY = 0x27, |
| HIF_REQ_ID_SL_EXCHANGE_PUB_KEYS = 0x28, |
| HIF_REQ_ID_SL_CONFIGURE = 0x29, |
| HIF_REQ_ID_PREVENT_ROLLBACK = 0x2a, |
| HIF_REQ_ID_PTA_SETTINGS = 0x2b, |
| HIF_REQ_ID_PTA_PRIORITY = 0x2c, |
| HIF_REQ_ID_PTA_STATE = 0x2d, |
| HIF_REQ_ID_SHUT_DOWN = 0x32, |
| }; |
| |
| enum wfx_hif_general_confirmations_ids { |
| HIF_CNF_ID_CONFIGURATION = 0x09, |
| HIF_CNF_ID_CONTROL_GPIO = 0x26, |
| HIF_CNF_ID_SET_SL_MAC_KEY = 0x27, |
| HIF_CNF_ID_SL_EXCHANGE_PUB_KEYS = 0x28, |
| HIF_CNF_ID_SL_CONFIGURE = 0x29, |
| HIF_CNF_ID_PREVENT_ROLLBACK = 0x2a, |
| HIF_CNF_ID_PTA_SETTINGS = 0x2b, |
| HIF_CNF_ID_PTA_PRIORITY = 0x2c, |
| HIF_CNF_ID_PTA_STATE = 0x2d, |
| HIF_CNF_ID_SHUT_DOWN = 0x32, |
| }; |
| |
| enum wfx_hif_general_indications_ids { |
| HIF_IND_ID_EXCEPTION = 0xe0, |
| HIF_IND_ID_STARTUP = 0xe1, |
| HIF_IND_ID_WAKEUP = 0xe2, |
| HIF_IND_ID_GENERIC = 0xe3, |
| HIF_IND_ID_ERROR = 0xe4, |
| HIF_IND_ID_SL_EXCHANGE_PUB_KEYS = 0xe5 |
| }; |
| |
| #define HIF_STATUS_SUCCESS (cpu_to_le32(0x0000)) |
| #define HIF_STATUS_FAIL (cpu_to_le32(0x0001)) |
| #define HIF_STATUS_INVALID_PARAMETER (cpu_to_le32(0x0002)) |
| #define HIF_STATUS_WARNING (cpu_to_le32(0x0003)) |
| #define HIF_STATUS_UNKNOWN_REQUEST (cpu_to_le32(0x0004)) |
| #define HIF_STATUS_RX_FAIL_DECRYPT (cpu_to_le32(0x0010)) |
| #define HIF_STATUS_RX_FAIL_MIC (cpu_to_le32(0x0011)) |
| #define HIF_STATUS_RX_FAIL_NO_KEY (cpu_to_le32(0x0012)) |
| #define HIF_STATUS_TX_FAIL_RETRIES (cpu_to_le32(0x0013)) |
| #define HIF_STATUS_TX_FAIL_TIMEOUT (cpu_to_le32(0x0014)) |
| #define HIF_STATUS_TX_FAIL_REQUEUE (cpu_to_le32(0x0015)) |
| #define HIF_STATUS_REFUSED (cpu_to_le32(0x0016)) |
| #define HIF_STATUS_BUSY (cpu_to_le32(0x0017)) |
| #define HIF_STATUS_SLK_SET_KEY_SUCCESS (cpu_to_le32(0x005A)) |
| #define HIF_STATUS_SLK_SET_KEY_ALREADY_BURNED (cpu_to_le32(0x006B)) |
| #define HIF_STATUS_SLK_SET_KEY_DISALLOWED_MODE (cpu_to_le32(0x007C)) |
| #define HIF_STATUS_SLK_SET_KEY_UNKNOWN_MODE (cpu_to_le32(0x008D)) |
| #define HIF_STATUS_SLK_NEGO_SUCCESS (cpu_to_le32(0x009E)) |
| #define HIF_STATUS_SLK_NEGO_FAILED (cpu_to_le32(0x00AF)) |
| #define HIF_STATUS_ROLLBACK_SUCCESS (cpu_to_le32(0x1234)) |
| #define HIF_STATUS_ROLLBACK_FAIL (cpu_to_le32(0x1256)) |
| |
| enum wfx_hif_api_rate_index { |
| API_RATE_INDEX_B_1MBPS = 0, |
| API_RATE_INDEX_B_2MBPS = 1, |
| API_RATE_INDEX_B_5P5MBPS = 2, |
| API_RATE_INDEX_B_11MBPS = 3, |
| API_RATE_INDEX_PBCC_22MBPS = 4, |
| API_RATE_INDEX_PBCC_33MBPS = 5, |
| API_RATE_INDEX_G_6MBPS = 6, |
| API_RATE_INDEX_G_9MBPS = 7, |
| API_RATE_INDEX_G_12MBPS = 8, |
| API_RATE_INDEX_G_18MBPS = 9, |
| API_RATE_INDEX_G_24MBPS = 10, |
| API_RATE_INDEX_G_36MBPS = 11, |
| API_RATE_INDEX_G_48MBPS = 12, |
| API_RATE_INDEX_G_54MBPS = 13, |
| API_RATE_INDEX_N_6P5MBPS = 14, |
| API_RATE_INDEX_N_13MBPS = 15, |
| API_RATE_INDEX_N_19P5MBPS = 16, |
| API_RATE_INDEX_N_26MBPS = 17, |
| API_RATE_INDEX_N_39MBPS = 18, |
| API_RATE_INDEX_N_52MBPS = 19, |
| API_RATE_INDEX_N_58P5MBPS = 20, |
| API_RATE_INDEX_N_65MBPS = 21, |
| API_RATE_NUM_ENTRIES = 22 |
| }; |
| |
| struct wfx_hif_ind_startup { |
| __le32 status; |
| __le16 hardware_id; |
| u8 opn[14]; |
| u8 uid[8]; |
| __le16 num_inp_ch_bufs; |
| __le16 size_inp_ch_buf; |
| u8 num_links_ap; |
| u8 num_interfaces; |
| u8 mac_addr[2][ETH_ALEN]; |
| u8 api_version_minor; |
| u8 api_version_major; |
| u8 link_mode:2; |
| u8 reserved1:6; |
| u8 reserved2; |
| u8 reserved3; |
| u8 reserved4; |
| u8 firmware_build; |
| u8 firmware_minor; |
| u8 firmware_major; |
| u8 firmware_type; |
| u8 disabled_channel_list[2]; |
| u8 region_sel_mode:4; |
| u8 reserved5:4; |
| u8 phy1_region:3; |
| u8 phy0_region:3; |
| u8 otp_phy_ver:2; |
| __le32 supported_rate_mask; |
| u8 firmware_label[128]; |
| } __packed; |
| |
| struct wfx_hif_ind_wakeup { |
| } __packed; |
| |
| struct wfx_hif_req_configuration { |
| __le16 length; |
| u8 pds_data[]; |
| } __packed; |
| |
| struct wfx_hif_cnf_configuration { |
| __le32 status; |
| } __packed; |
| |
| enum wfx_hif_gpio_mode { |
| HIF_GPIO_MODE_D0 = 0x0, |
| HIF_GPIO_MODE_D1 = 0x1, |
| HIF_GPIO_MODE_OD0 = 0x2, |
| HIF_GPIO_MODE_OD1 = 0x3, |
| HIF_GPIO_MODE_TRISTATE = 0x4, |
| HIF_GPIO_MODE_TOGGLE = 0x5, |
| HIF_GPIO_MODE_READ = 0x6 |
| }; |
| |
| struct wfx_hif_req_control_gpio { |
| u8 gpio_label; |
| u8 gpio_mode; |
| } __packed; |
| |
| struct wfx_hif_cnf_control_gpio { |
| __le32 status; |
| __le32 value; |
| } __packed; |
| |
| enum wfx_hif_generic_indication_type { |
| HIF_GENERIC_INDICATION_TYPE_RAW = 0x0, |
| HIF_GENERIC_INDICATION_TYPE_STRING = 0x1, |
| HIF_GENERIC_INDICATION_TYPE_RX_STATS = 0x2, |
| HIF_GENERIC_INDICATION_TYPE_TX_POWER_LOOP_INFO = 0x3, |
| }; |
| |
| struct wfx_hif_rx_stats { |
| __le32 nb_rx_frame; |
| __le32 nb_crc_frame; |
| __le32 per_total; |
| __le32 throughput; |
| __le32 nb_rx_by_rate[API_RATE_NUM_ENTRIES]; |
| __le16 per[API_RATE_NUM_ENTRIES]; |
| __le16 snr[API_RATE_NUM_ENTRIES]; /* signed value */ |
| __le16 rssi[API_RATE_NUM_ENTRIES]; /* signed value */ |
| __le16 cfo[API_RATE_NUM_ENTRIES]; /* signed value */ |
| __le32 date; |
| __le32 pwr_clk_freq; |
| u8 is_ext_pwr_clk; |
| s8 current_temp; |
| } __packed; |
| |
| struct wfx_hif_tx_power_loop_info { |
| __le16 tx_gain_dig; |
| __le16 tx_gain_pa; |
| __le16 target_pout; /* signed value */ |
| __le16 p_estimation; /* signed value */ |
| __le16 vpdet; |
| u8 measurement_index; |
| u8 reserved; |
| } __packed; |
| |
| struct wfx_hif_ind_generic { |
| __le32 type; |
| union { |
| struct wfx_hif_rx_stats rx_stats; |
| struct wfx_hif_tx_power_loop_info tx_power_loop_info; |
| } data; |
| } __packed; |
| |
| enum wfx_hif_error { |
| HIF_ERROR_FIRMWARE_ROLLBACK = 0x00, |
| HIF_ERROR_FIRMWARE_DEBUG_ENABLED = 0x01, |
| HIF_ERROR_SLK_OUTDATED_SESSION_KEY = 0x02, |
| HIF_ERROR_SLK_SESSION_KEY = 0x03, |
| HIF_ERROR_OOR_VOLTAGE = 0x04, |
| HIF_ERROR_PDS_PAYLOAD = 0x05, |
| HIF_ERROR_OOR_TEMPERATURE = 0x06, |
| HIF_ERROR_SLK_REQ_DURING_KEY_EXCHANGE = 0x07, |
| HIF_ERROR_SLK_MULTI_TX_UNSUPPORTED = 0x08, |
| HIF_ERROR_SLK_OVERFLOW = 0x09, |
| HIF_ERROR_SLK_DECRYPTION = 0x0a, |
| HIF_ERROR_SLK_WRONG_ENCRYPTION_STATE = 0x0b, |
| HIF_ERROR_HIF_BUS_FREQUENCY_TOO_LOW = 0x0c, |
| HIF_ERROR_HIF_RX_DATA_TOO_LARGE = 0x0e, |
| HIF_ERROR_HIF_TX_QUEUE_FULL = 0x0d, |
| HIF_ERROR_HIF_BUS = 0x0f, |
| HIF_ERROR_PDS_TESTFEATURE = 0x10, |
| HIF_ERROR_SLK_UNCONFIGURED = 0x11, |
| }; |
| |
| struct wfx_hif_ind_error { |
| __le32 type; |
| u8 data[]; |
| } __packed; |
| |
| struct wfx_hif_ind_exception { |
| __le32 type; |
| u8 data[]; |
| } __packed; |
| |
| enum wfx_hif_secure_link_state { |
| SEC_LINK_UNAVAILABLE = 0x0, |
| SEC_LINK_RESERVED = 0x1, |
| SEC_LINK_EVAL = 0x2, |
| SEC_LINK_ENFORCED = 0x3 |
| }; |
| |
| #endif |
