| /*************************************************************************** |
| * Copyright (c) 2005-2009, Broadcom Corporation. |
| * |
| * Name: crystalhd_cmds . h |
| * |
| * Description: |
| * BCM70010 Linux driver user command interfaces. |
| * |
| * HISTORY: |
| * |
| ********************************************************************** |
| * This file is part of the crystalhd device driver. |
| * |
| * This driver is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation, version 2 of the License. |
| * |
| * This driver 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 driver. If not, see <http://www.gnu.org/licenses/>. |
| **********************************************************************/ |
| |
| #ifndef _CRYSTALHD_CMDS_H_ |
| #define _CRYSTALHD_CMDS_H_ |
| |
| /* |
| * NOTE:: This is the main interface file between the Linux layer |
| * and the harware layer. This file will use the definitions |
| * from _dts_glob and dts_defs etc.. which are defined for |
| * windows. |
| */ |
| #include "crystalhd_misc.h" |
| #include "crystalhd_hw.h" |
| |
| enum crystalhd_state{ |
| BC_LINK_INVALID = 0x00, |
| BC_LINK_INIT = 0x01, |
| BC_LINK_CAP_EN = 0x02, |
| BC_LINK_FMT_CHG = 0x04, |
| BC_LINK_SUSPEND = 0x10, |
| BC_LINK_PAUSED = 0x20, |
| BC_LINK_READY = (BC_LINK_INIT | BC_LINK_CAP_EN | BC_LINK_FMT_CHG), |
| }; |
| |
| struct crystalhd_user { |
| uint32_t uid; |
| uint32_t in_use; |
| uint32_t mode; |
| }; |
| |
| #define DTS_MODE_INV (-1) |
| |
| struct crystalhd_cmd { |
| uint32_t state; |
| struct crystalhd_adp *adp; |
| struct crystalhd_user user[BC_LINK_MAX_OPENS]; |
| |
| spinlock_t ctx_lock; |
| uint32_t tx_list_id; |
| uint32_t cin_wait_exit; |
| uint32_t pwr_state_change; |
| struct crystalhd_hw hw_ctx; |
| }; |
| |
| typedef enum BC_STATUS(*crystalhd_cmd_proc)(struct crystalhd_cmd *, struct crystalhd_ioctl_data *); |
| |
| struct crystalhd_cmd_tbl { |
| uint32_t cmd_id; |
| const crystalhd_cmd_proc cmd_proc; |
| uint32_t block_mon; |
| }; |
| |
| enum BC_STATUS crystalhd_suspend(struct crystalhd_cmd *ctx, struct crystalhd_ioctl_data *idata); |
| enum BC_STATUS crystalhd_resume(struct crystalhd_cmd *ctx); |
| crystalhd_cmd_proc crystalhd_get_cmd_proc(struct crystalhd_cmd *ctx, uint32_t cmd, |
| struct crystalhd_user *uc); |
| enum BC_STATUS crystalhd_user_open(struct crystalhd_cmd *ctx, struct crystalhd_user **user_ctx); |
| enum BC_STATUS crystalhd_user_close(struct crystalhd_cmd *ctx, struct crystalhd_user *uc); |
| enum BC_STATUS crystalhd_setup_cmd_context(struct crystalhd_cmd *ctx, struct crystalhd_adp *adp); |
| enum BC_STATUS crystalhd_delete_cmd_context(struct crystalhd_cmd *ctx); |
| bool crystalhd_cmd_interrupt(struct crystalhd_cmd *ctx); |
| |
| #endif |