/* Mantis PCI bridge driver Copyright (C) Manu Abraham (abraham.manu@gmail.com) This program 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; either version 2 of the License, or (at your option) any later version. 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __MANTIS_LINK_H #define __MANTIS_LINK_H #include <linux/mutex.h> #include <linux/workqueue.h> #include <media/dvb_ca_en50221.h> enum mantis_sbuf_status { MANTIS_SBUF_DATA_AVAIL = 1, MANTIS_SBUF_DATA_EMPTY = 2, MANTIS_SBUF_DATA_OVFLW = 3 }; struct mantis_slot { u32 timeout; u32 slave_cfg; u32 bar; }; /* Physical layer */ enum mantis_slot_state { MODULE_INSERTED = 3, MODULE_XTRACTED = 4 }; struct mantis_ca { struct mantis_slot slot[4]; struct work_struct hif_evm_work; u32 hif_event; wait_queue_head_t hif_opdone_wq; wait_queue_head_t hif_brrdyw_wq; wait_queue_head_t hif_data_wq; wait_queue_head_t hif_write_wq; /* HIF Write op */ enum mantis_sbuf_status sbuf_status; enum mantis_slot_state slot_state; void *ca_priv; struct dvb_ca_en50221 en50221; struct mutex ca_lock; }; /* CA */ extern void mantis_event_cam_plugin(struct mantis_ca *ca); extern void mantis_event_cam_unplug(struct mantis_ca *ca); extern int mantis_pcmcia_init(struct mantis_ca *ca); extern void mantis_pcmcia_exit(struct mantis_ca *ca); extern int mantis_evmgr_init(struct mantis_ca *ca); extern void mantis_evmgr_exit(struct mantis_ca *ca); /* HIF */ extern int mantis_hif_init(struct mantis_ca *ca); extern void mantis_hif_exit(struct mantis_ca *ca); extern int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr); extern int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data); extern int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr); extern int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data); #endif /* __MANTIS_LINK_H */