From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- drivers/media/usb/as102/as102_drv.h | 83 +++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 drivers/media/usb/as102/as102_drv.h (limited to 'drivers/media/usb/as102/as102_drv.h') diff --git a/drivers/media/usb/as102/as102_drv.h b/drivers/media/usb/as102/as102_drv.h new file mode 100644 index 000000000..c92a1e4f6 --- /dev/null +++ b/drivers/media/usb/as102/as102_drv.h @@ -0,0 +1,83 @@ +/* + * Abilis Systems Single DVB-T Receiver + * Copyright (C) 2008 Pierrick Hascoet + * + * 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, 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. + */ + +#ifndef _AS102_DRV_H +#define _AS102_DRV_H +#include +#include +#include +#include +#include "as10x_handle.h" +#include "as10x_cmd.h" +#include "as102_usb_drv.h" + +#define DRIVER_FULL_NAME "Abilis Systems as10x usb driver" +#define DRIVER_NAME "as10x_usb" + +#define debug as102_debug +extern struct usb_driver as102_usb_driver; +extern int elna_enable; + +#define AS102_DEVICE_MAJOR 192 + +#define AS102_USB_BUF_SIZE 512 +#define MAX_STREAM_URB 32 + +struct as10x_bus_adapter_t { + struct usb_device *usb_dev; + /* bus token lock */ + struct mutex lock; + /* low level interface for bus adapter */ + union as10x_bus_token_t { + /* usb token */ + struct as10x_usb_token_cmd_t usb; + } token; + + /* token cmd xfer id */ + uint16_t cmd_xid; + + /* as10x command and response for dvb interface*/ + struct as10x_cmd_t *cmd, *rsp; + + /* bus adapter private ops callback */ + const struct as102_priv_ops_t *ops; +}; + +struct as102_dev_t { + const char *name; + struct as10x_bus_adapter_t bus_adap; + struct list_head device_entry; + struct kref kref; + uint8_t elna_cfg; + + struct dvb_adapter dvb_adap; + struct dvb_frontend *dvb_fe; + struct dvb_demux dvb_dmx; + struct dmxdev dvb_dmxdev; + + /* timer handle to trig ts stream download */ + struct timer_list timer_handle; + + struct mutex sem; + dma_addr_t dma_addr; + void *stream; + int streaming; + struct urb *stream_urb[MAX_STREAM_URB]; +}; + +int as102_dvb_register(struct as102_dev_t *dev); +void as102_dvb_unregister(struct as102_dev_t *dev); + +#endif -- cgit v1.2.3