diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/api.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api.h b/drivers/net/wireless/intel/iwlwifi/fw/api.h index f9bcbaf87ce2..afd333e57790 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api.h @@ -269,4 +269,91 @@ struct iwl_fw_get_item_resp { __le32 item_val; } __packed; /* FW_GET_ITEM_RSP_S_VER_1 */ +#define TX_FIFO_MAX_NUM_9000 8 +#define TX_FIFO_MAX_NUM 15 +#define RX_FIFO_MAX_NUM 2 +#define TX_FIFO_INTERNAL_MAX_NUM 6 + +/** + * struct iwl_shared_mem_cfg_v2 - Shared memory configuration information + * + * @shared_mem_addr: shared memory addr (pre 8000 HW set to 0x0 as MARBH is not + * accessible) + * @shared_mem_size: shared memory size + * @sample_buff_addr: internal sample (mon/adc) buff addr (pre 8000 HW set to + * 0x0 as accessible only via DBGM RDAT) + * @sample_buff_size: internal sample buff size + * @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB), (pre + * 8000 HW set to 0x0 as not accessible) + * @txfifo_size: size of TXF0 ... TXF7 + * @rxfifo_size: RXF1, RXF2 sizes. If there is no RXF2, it'll have a value of 0 + * @page_buff_addr: used by UMAC and performance debug (page miss analysis), + * when paging is not supported this should be 0 + * @page_buff_size: size of %page_buff_addr + * @rxfifo_addr: Start address of rxFifo + * @internal_txfifo_addr: start address of internalFifo + * @internal_txfifo_size: internal fifos' size + * + * NOTE: on firmware that don't have IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG + * set, the last 3 members don't exist. + */ +struct iwl_shared_mem_cfg_v2 { + __le32 shared_mem_addr; + __le32 shared_mem_size; + __le32 sample_buff_addr; + __le32 sample_buff_size; + __le32 txfifo_addr; + __le32 txfifo_size[TX_FIFO_MAX_NUM_9000]; + __le32 rxfifo_size[RX_FIFO_MAX_NUM]; + __le32 page_buff_addr; + __le32 page_buff_size; + __le32 rxfifo_addr; + __le32 internal_txfifo_addr; + __le32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM]; +} __packed; /* SHARED_MEM_ALLOC_API_S_VER_2 */ + +/** + * struct iwl_shared_mem_lmac_cfg - LMAC shared memory configuration + * + * @txfifo_addr: start addr of TXF0 (excluding the context table 0.5KB) + * @txfifo_size: size of TX FIFOs + * @rxfifo1_addr: RXF1 addr + * @rxfifo1_size: RXF1 size + */ +struct iwl_shared_mem_lmac_cfg { + __le32 txfifo_addr; + __le32 txfifo_size[TX_FIFO_MAX_NUM]; + __le32 rxfifo1_addr; + __le32 rxfifo1_size; + +} __packed; /* SHARED_MEM_ALLOC_LMAC_API_S_VER_1 */ + +/** + * struct iwl_shared_mem_cfg - Shared memory configuration information + * + * @shared_mem_addr: shared memory address + * @shared_mem_size: shared memory size + * @sample_buff_addr: internal sample (mon/adc) buff addr + * @sample_buff_size: internal sample buff size + * @rxfifo2_addr: start addr of RXF2 + * @rxfifo2_size: size of RXF2 + * @page_buff_addr: used by UMAC and performance debug (page miss analysis), + * when paging is not supported this should be 0 + * @page_buff_size: size of %page_buff_addr + * @lmac_num: number of LMACs (1 or 2) + * @lmac_smem: per - LMAC smem data + */ +struct iwl_shared_mem_cfg { + __le32 shared_mem_addr; + __le32 shared_mem_size; + __le32 sample_buff_addr; + __le32 sample_buff_size; + __le32 rxfifo2_addr; + __le32 rxfifo2_size; + __le32 page_buff_addr; + __le32 page_buff_size; + __le32 lmac_num; + struct iwl_shared_mem_lmac_cfg lmac_smem[2]; +} __packed; /* SHARED_MEM_ALLOC_API_S_VER_3 */ + #endif /* __iwl_fw_api_h__*/ |