diff options
Diffstat (limited to 'drivers/net/wireless/iwmc3200wifi/hal.h')
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/hal.h | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/hal.h b/drivers/net/wireless/iwmc3200wifi/hal.h deleted file mode 100644 index c20936d9b6b..00000000000 --- a/drivers/net/wireless/iwmc3200wifi/hal.h +++ /dev/null @@ -1,237 +0,0 @@ -/* - * Intel Wireless Multicomm 3200 WiFi driver - * - * Copyright (C) 2009 Intel Corporation. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * - * Intel Corporation <ilw@linux.intel.com> - * Samuel Ortiz <samuel.ortiz@intel.com> - * Zhu Yi <yi.zhu@intel.com> - * - */ - -#ifndef _IWM_HAL_H_ -#define _IWM_HAL_H_ - -#include "umac.h" - -#define GET_VAL8(s, name) ((s >> name##_POS) & name##_SEED) -#define GET_VAL16(s, name) ((le16_to_cpu(s) >> name##_POS) & name##_SEED) -#define GET_VAL32(s, name) ((le32_to_cpu(s) >> name##_POS) & name##_SEED) - -#define SET_VAL8(s, name, val) \ -do { \ - s = (s & ~(name##_SEED << name##_POS)) | \ - ((val & name##_SEED) << name##_POS); \ -} while (0) - -#define SET_VAL16(s, name, val) \ -do { \ - s = cpu_to_le16((le16_to_cpu(s) & ~(name##_SEED << name##_POS)) | \ - ((val & name##_SEED) << name##_POS)); \ -} while (0) - -#define SET_VAL32(s, name, val) \ -do { \ - s = cpu_to_le32((le32_to_cpu(s) & ~(name##_SEED << name##_POS)) | \ - ((val & name##_SEED) << name##_POS)); \ -} while (0) - - -#define UDMA_UMAC_INIT { .eop = 1, \ - .credit_group = 0x4, \ - .ra_tid = UMAC_HDI_ACT_TBL_IDX_HOST_CMD, \ - .lmac_offset = 0 } -#define UDMA_LMAC_INIT { .eop = 1, \ - .credit_group = 0x4, \ - .ra_tid = UMAC_HDI_ACT_TBL_IDX_HOST_CMD, \ - .lmac_offset = 4 } - - -/* UDMA IN OP CODE -- cmd bits [3:0] */ -#define UDMA_HDI_IN_NW_CMD_OPCODE_POS 0 -#define UDMA_HDI_IN_NW_CMD_OPCODE_SEED 0xF - -#define UDMA_IN_OPCODE_GENERAL_RESP 0x0 -#define UDMA_IN_OPCODE_READ_RESP 0x1 -#define UDMA_IN_OPCODE_WRITE_RESP 0x2 -#define UDMA_IN_OPCODE_PERS_WRITE_RESP 0x5 -#define UDMA_IN_OPCODE_PERS_READ_RESP 0x6 -#define UDMA_IN_OPCODE_RD_MDFY_WR_RESP 0x7 -#define UDMA_IN_OPCODE_EP_MNGMT_MSG 0x8 -#define UDMA_IN_OPCODE_CRDT_CHNG_MSG 0x9 -#define UDMA_IN_OPCODE_CNTRL_DATABASE_MSG 0xA -#define UDMA_IN_OPCODE_SW_MSG 0xB -#define UDMA_IN_OPCODE_WIFI 0xF -#define UDMA_IN_OPCODE_WIFI_LMAC 0x1F -#define UDMA_IN_OPCODE_WIFI_UMAC 0x2F - -/* HW API: udma_hdi_nonwifi API (OUT and IN) */ - -/* iwm_udma_nonwifi_cmd request response -- bits [9:9] */ -#define UDMA_HDI_OUT_NW_CMD_RESP_POS 9 -#define UDMA_HDI_OUT_NW_CMD_RESP_SEED 0x1 - -/* iwm_udma_nonwifi_cmd handle by HW -- bits [11:11] */ -#define UDMA_HDI_OUT_NW_CMD_HANDLE_BY_HW_POS 11 -#define UDMA_HDI_OUT_NW_CMD_HANDLE_BY_HW_SEED 0x1 - -/* iwm_udma_nonwifi_cmd sequence-number -- bits [12:15] */ -#define UDMA_HDI_OUT_NW_CMD_SEQ_NUM_POS 12 -#define UDMA_HDI_OUT_NW_CMD_SEQ_NUM_SEED 0xF - -/* UDMA IN Non-WIFI HW sequence number -- bits [12:15] */ -#define UDMA_IN_NW_HW_SEQ_NUM_POS 12 -#define UDMA_IN_NW_HW_SEQ_NUM_SEED 0xF - -/* UDMA IN Non-WIFI HW signature -- bits [16:31] */ -#define UDMA_IN_NW_HW_SIG_POS 16 -#define UDMA_IN_NW_HW_SIG_SEED 0xFFFF - -/* fixed signature */ -#define UDMA_IN_NW_HW_SIG 0xCBBC - -/* UDMA IN Non-WIFI HW block length -- bits [32:35] */ -#define UDMA_IN_NW_HW_LENGTH_SEED 0xF -#define UDMA_IN_NW_HW_LENGTH_POS 32 - -/* End of HW API: udma_hdi_nonwifi API (OUT and IN) */ - -#define IWM_SDIO_FW_MAX_CHUNK_SIZE 2032 -#define IWM_MAX_WIFI_HEADERS_SIZE 32 -#define IWM_MAX_NONWIFI_HEADERS_SIZE 16 -#define IWM_MAX_NONWIFI_CMD_BUFF_SIZE (IWM_SDIO_FW_MAX_CHUNK_SIZE - \ - IWM_MAX_NONWIFI_HEADERS_SIZE) -#define IWM_MAX_WIFI_CMD_BUFF_SIZE (IWM_SDIO_FW_MAX_CHUNK_SIZE - \ - IWM_MAX_WIFI_HEADERS_SIZE) - -#define IWM_HAL_CONCATENATE_BUF_SIZE (32 * 1024) - -struct iwm_wifi_cmd_buff { - u16 len; - u8 *start; - u8 hdr[IWM_MAX_WIFI_HEADERS_SIZE]; - u8 payload[IWM_MAX_WIFI_CMD_BUFF_SIZE]; -}; - -struct iwm_nonwifi_cmd_buff { - u16 len; - u8 *start; - u8 hdr[IWM_MAX_NONWIFI_HEADERS_SIZE]; - u8 payload[IWM_MAX_NONWIFI_CMD_BUFF_SIZE]; -}; - -struct iwm_udma_nonwifi_cmd { - u8 opcode; - u8 eop; - u8 resp; - u8 handle_by_hw; - __le32 addr; - __le32 op1_sz; - __le32 op2; - __le16 seq_num; -}; - -struct iwm_udma_wifi_cmd { - __le16 count; - u8 eop; - u8 credit_group; - u8 ra_tid; - u8 lmac_offset; -}; - -struct iwm_umac_cmd { - u8 id; - __le16 count; - u8 resp; - __le16 seq_num; - u8 color; -}; - -struct iwm_lmac_cmd { - u8 id; - __le16 count; - u8 resp; - __le16 seq_num; -}; - -struct iwm_nonwifi_cmd { - u16 seq_num; - bool resp_received; - struct list_head pending; - struct iwm_udma_nonwifi_cmd udma_cmd; - struct iwm_umac_cmd umac_cmd; - struct iwm_lmac_cmd lmac_cmd; - struct iwm_nonwifi_cmd_buff buf; - u32 flags; -}; - -struct iwm_wifi_cmd { - u16 seq_num; - struct list_head pending; - struct iwm_udma_wifi_cmd udma_cmd; - struct iwm_umac_cmd umac_cmd; - struct iwm_lmac_cmd lmac_cmd; - struct iwm_wifi_cmd_buff buf; - u32 flags; -}; - -void iwm_cmd_flush(struct iwm_priv *iwm); - -struct iwm_wifi_cmd *iwm_get_pending_wifi_cmd(struct iwm_priv *iwm, - u16 seq_num); -struct iwm_nonwifi_cmd *iwm_get_pending_nonwifi_cmd(struct iwm_priv *iwm, - u8 seq_num, u8 cmd_opcode); - - -int iwm_hal_send_target_cmd(struct iwm_priv *iwm, - struct iwm_udma_nonwifi_cmd *ucmd, - const void *payload); - -int iwm_hal_send_host_cmd(struct iwm_priv *iwm, - struct iwm_udma_wifi_cmd *udma_cmd, - struct iwm_umac_cmd *umac_cmd, - struct iwm_lmac_cmd *lmac_cmd, - const void *payload, u16 payload_size); - -int iwm_hal_send_umac_cmd(struct iwm_priv *iwm, - struct iwm_udma_wifi_cmd *udma_cmd, - struct iwm_umac_cmd *umac_cmd, - const void *payload, u16 payload_size); - -u16 iwm_alloc_wifi_cmd_seq(struct iwm_priv *iwm); - -void iwm_udma_wifi_hdr_set_eop(struct iwm_priv *iwm, u8 *buf, u8 eop); -void iwm_build_udma_wifi_hdr(struct iwm_priv *iwm, - struct iwm_udma_out_wifi_hdr *hdr, - struct iwm_udma_wifi_cmd *cmd); -void iwm_build_umac_hdr(struct iwm_priv *iwm, - struct iwm_umac_fw_cmd_hdr *hdr, - struct iwm_umac_cmd *cmd); -#endif /* _IWM_HAL_H_ */ |