| /* |
| * This file is part of wl18xx |
| * |
| * Copyright (C) 2011 Texas Instruments Inc. |
| * |
| * 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., 51 Franklin St, Fifth Floor, Boston, MA |
| * 02110-1301 USA |
| * |
| */ |
| |
| #ifndef __WL18XX_PRIV_H__ |
| #define __WL18XX_PRIV_H__ |
| |
| #include "conf.h" |
| |
| /* minimum FW required for driver */ |
| #define WL18XX_CHIP_VER 8 |
| #define WL18XX_IFTYPE_VER 5 |
| #define WL18XX_MAJOR_VER WLCORE_FW_VER_IGNORE |
| #define WL18XX_SUBTYPE_VER WLCORE_FW_VER_IGNORE |
| #define WL18XX_MINOR_VER 39 |
| |
| #define WL18XX_CMD_MAX_SIZE 740 |
| |
| #define WL18XX_AGGR_BUFFER_SIZE (13 * PAGE_SIZE) |
| |
| #define WL18XX_NUM_TX_DESCRIPTORS 32 |
| #define WL18XX_NUM_RX_DESCRIPTORS 32 |
| |
| #define WL18XX_NUM_MAC_ADDRESSES 3 |
| |
| #define WL18XX_RX_BA_MAX_SESSIONS 5 |
| |
| struct wl18xx_priv { |
| /* buffer for sending commands to FW */ |
| u8 cmd_buf[WL18XX_CMD_MAX_SIZE]; |
| |
| struct wl18xx_priv_conf conf; |
| |
| /* Index of last released Tx desc in FW */ |
| u8 last_fw_rls_idx; |
| |
| /* number of keys requiring extra spare mem-blocks */ |
| int extra_spare_key_count; |
| }; |
| |
| #define WL18XX_FW_MAX_TX_STATUS_DESC 33 |
| |
| struct wl18xx_fw_status_priv { |
| /* |
| * Index in released_tx_desc for first byte that holds |
| * released tx host desc |
| */ |
| u8 fw_release_idx; |
| |
| /* |
| * Array of host Tx descriptors, where fw_release_idx |
| * indicated the first released idx. |
| */ |
| u8 released_tx_desc[WL18XX_FW_MAX_TX_STATUS_DESC]; |
| |
| /* A bitmap representing the currently suspended links. The suspend |
| * is short lived, for multi-channel Tx requirements. |
| */ |
| __le32 link_suspend_bitmap; |
| |
| /* packet threshold for an "almost empty" AC, |
| * for Tx schedulng purposes |
| */ |
| u8 tx_ac_threshold; |
| |
| /* number of packets to queue up for a link in PS */ |
| u8 tx_ps_threshold; |
| |
| /* number of packet to queue up for a suspended link */ |
| u8 tx_suspend_threshold; |
| |
| /* Should have less than this number of packets in queue of a slow |
| * link to qualify as high priority link |
| */ |
| u8 tx_slow_link_prio_threshold; |
| |
| /* Should have less than this number of packets in queue of a fast |
| * link to qualify as high priority link |
| */ |
| u8 tx_fast_link_prio_threshold; |
| |
| /* Should have less than this number of packets in queue of a slow |
| * link before we stop queuing up packets for it. |
| */ |
| u8 tx_slow_stop_threshold; |
| |
| /* Should have less than this number of packets in queue of a fast |
| * link before we stop queuing up packets for it. |
| */ |
| u8 tx_fast_stop_threshold; |
| |
| u8 padding[3]; |
| }; |
| |
| #define WL18XX_PHY_VERSION_MAX_LEN 20 |
| |
| struct wl18xx_static_data_priv { |
| char phy_version[WL18XX_PHY_VERSION_MAX_LEN]; |
| }; |
| |
| struct wl18xx_clk_cfg { |
| u32 n; |
| u32 m; |
| u32 p; |
| u32 q; |
| bool swallow; |
| }; |
| |
| enum { |
| CLOCK_CONFIG_16_2_M = 1, |
| CLOCK_CONFIG_16_368_M, |
| CLOCK_CONFIG_16_8_M, |
| CLOCK_CONFIG_19_2_M, |
| CLOCK_CONFIG_26_M, |
| CLOCK_CONFIG_32_736_M, |
| CLOCK_CONFIG_33_6_M, |
| CLOCK_CONFIG_38_468_M, |
| CLOCK_CONFIG_52_M, |
| |
| NUM_CLOCK_CONFIGS, |
| }; |
| |
| #endif /* __WL18XX_PRIV_H__ */ |