diff options
Diffstat (limited to 'drivers/media/dvb/dvb-usb-v2/dvb_usb.h')
| -rw-r--r-- | drivers/media/dvb/dvb-usb-v2/dvb_usb.h | 389 |
1 files changed, 0 insertions, 389 deletions
diff --git a/drivers/media/dvb/dvb-usb-v2/dvb_usb.h b/drivers/media/dvb/dvb-usb-v2/dvb_usb.h deleted file mode 100644 index 79b3b8b6750d..000000000000 --- a/drivers/media/dvb/dvb-usb-v2/dvb_usb.h +++ /dev/null @@ -1,389 +0,0 @@ -/* - * DVB USB framework - * - * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@desy.de> - * Copyright (C) 2012 Antti Palosaari <crope@iki.fi> - * - * 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., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef DVB_USB_H -#define DVB_USB_H - -#include <linux/usb/input.h> -#include <linux/firmware.h> -#include <media/rc-core.h> - -#include "dvb_frontend.h" -#include "dvb_demux.h" -#include "dvb_net.h" -#include "dmxdev.h" -#include "dvb-usb-ids.h" - -/* - * device file: /dev/dvb/adapter[0-1]/frontend[0-2] - * - * |-- device - * | |-- adapter0 - * | | |-- frontend0 - * | | |-- frontend1 - * | | `-- frontend2 - * | `-- adapter1 - * | |-- frontend0 - * | |-- frontend1 - * | `-- frontend2 - * - * - * Commonly used variable names: - * d = pointer to device (struct dvb_usb_device *) - * adap = pointer to adapter (struct dvb_usb_adapter *) - * fe = pointer to frontend (struct dvb_frontend *) - * - * Use macros defined in that file to resolve needed pointers. - */ - -/* helper macros for every DVB USB driver use */ -#define adap_to_d(adap) (container_of(adap, struct dvb_usb_device, \ - adapter[adap->id])) -#define adap_to_priv(adap) (adap_to_d(adap)->priv) -#define fe_to_adap(fe) ((struct dvb_usb_adapter *) ((fe)->dvb->priv)) -#define fe_to_d(fe) (adap_to_d(fe_to_adap(fe))) -#define fe_to_priv(fe) (fe_to_d(fe)->priv) -#define d_to_priv(d) (d->priv) - -#define DVB_USB_STREAM_BULK(endpoint_, count_, size_) { \ - .type = USB_BULK, \ - .count = count_, \ - .endpoint = endpoint_, \ - .u = { \ - .bulk = { \ - .buffersize = size_, \ - } \ - } \ -} - -#define DVB_USB_STREAM_ISOC(endpoint_, count_, frames_, size_, interval_) { \ - .type = USB_ISOC, \ - .count = count_, \ - .endpoint = endpoint_, \ - .u = { \ - .isoc = { \ - .framesperurb = frames_, \ - .framesize = size_,\ - .interval = interval_, \ - } \ - } \ -} - -#define DVB_USB_DEVICE(vend, prod, props_, name_, rc) \ - .match_flags = USB_DEVICE_ID_MATCH_DEVICE, \ - .idVendor = (vend), \ - .idProduct = (prod), \ - .driver_info = (kernel_ulong_t) &((const struct dvb_usb_driver_info) { \ - .props = (props_), \ - .name = (name_), \ - .rc_map = (rc), \ - }) - -struct dvb_usb_device; -struct dvb_usb_adapter; - -/** - * structure for carrying all needed data from the device driver to the general - * dvb usb routines - * @name: device name - * @rc_map: name of rc codes table - * @props: structure containing all device properties - */ -struct dvb_usb_driver_info { - const char *name; - const char *rc_map; - const struct dvb_usb_device_properties *props; -}; - -/** - * structure for remote controller configuration - * @map_name: name of rc codes table - * @allowed_protos: protocol(s) supported by the driver - * @change_protocol: callback to change protocol - * @query: called to query an event from the device - * @interval: time in ms between two queries - * @driver_type: used to point if a device supports raw mode - * @bulk_mode: device supports bulk mode for rc (disable polling mode) - */ -struct dvb_usb_rc { - const char *map_name; - u64 allowed_protos; - int (*change_protocol)(struct rc_dev *dev, u64 rc_type); - int (*query) (struct dvb_usb_device *d); - unsigned int interval; - const enum rc_driver_type driver_type; - bool bulk_mode; -}; - -/** - * usb streaming configration for adapter - * @type: urb type - * @count: count of used urbs - * @endpoint: stream usb endpoint number - */ -struct usb_data_stream_properties { -#define USB_BULK 1 -#define USB_ISOC 2 - u8 type; - u8 count; - u8 endpoint; - - union { - struct { - unsigned int buffersize; /* per URB */ - } bulk; - struct { - int framesperurb; - int framesize; - int interval; - } isoc; - } u; -}; - -/** - * properties of dvb usb device adapter - * @caps: adapter capabilities - * @pid_filter_count: pid count of adapter pid-filter - * @pid_filter_ctrl: called to enable/disable pid-filter - * @pid_filter: called to set/unset pid for filtering - * @stream: adapter usb stream configuration - */ -#define MAX_NO_OF_FE_PER_ADAP 3 -struct dvb_usb_adapter_properties { -#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 -#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 -#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 - u8 caps; - - u8 pid_filter_count; - int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); - int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); - - struct usb_data_stream_properties stream; -}; - -/** - * struct dvb_usb_device_properties - properties of a dvb-usb-device - * @driver_name: name of the owning driver module - * @owner: owner of the dvb_adapter - * @adapter_nr: values from the DVB_DEFINE_MOD_OPT_ADAPTER_NR() macro - * @bInterfaceNumber: usb interface number driver binds - * @size_of_priv: bytes allocated for the driver private data - * @generic_bulk_ctrl_endpoint: bulk control endpoint number for sent - * @generic_bulk_ctrl_endpoint_response: bulk control endpoint number for - * receive - * @generic_bulk_ctrl_delay: delay between bulk control sent and receive message - * @identify_state: called to determine the firmware state (cold or warm) and - * return possible firmware file name to be loaded - * @firmware: name of the firmware file to be loaded - * @download_firmware: called to download the firmware - * @i2c_algo: i2c_algorithm if the device has i2c-adapter - * @num_adapters: dvb usb device adapter count - * @get_adapter_count: called to resolve adapter count - * @adapter: array of all adapter properties of device - * @power_ctrl: called to enable/disable power of the device - * @read_config: called to resolve device configuration - * @read_mac_address: called to resolve adapter mac-address - * @frontend_attach: called to attach the possible frontends - * @tuner_attach: called to attach the possible tuners - * @frontend_ctrl: called to power on/off active frontend - * @streaming_ctrl: called to start/stop the usb streaming of adapter - * @init: called after adapters are created in order to finalize device - * configuration - * @exit: called when driver is unloaded - * @get_rc_config: called to resolve used remote controller configuration - * @get_stream_config: called to resolve input and output stream configuration - * of the adapter just before streaming is started. input stream is transport - * stream from the demodulator and output stream is usb stream to host. - */ -#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 -struct dvb_usb_device_properties { - const char *driver_name; - struct module *owner; - short *adapter_nr; - - u8 bInterfaceNumber; - unsigned int size_of_priv; - u8 generic_bulk_ctrl_endpoint; - u8 generic_bulk_ctrl_endpoint_response; - unsigned int generic_bulk_ctrl_delay; - -#define WARM 0 -#define COLD 1 - int (*identify_state) (struct dvb_usb_device *, const char **); - const char *firmware; -#define RECONNECTS_USB 1 - int (*download_firmware) (struct dvb_usb_device *, - const struct firmware *); - - struct i2c_algorithm *i2c_algo; - - unsigned int num_adapters; - int (*get_adapter_count) (struct dvb_usb_device *); - struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; - int (*power_ctrl) (struct dvb_usb_device *, int); - int (*read_config) (struct dvb_usb_device *d); - int (*read_mac_address) (struct dvb_usb_adapter *, u8 []); - int (*frontend_attach) (struct dvb_usb_adapter *); - int (*tuner_attach) (struct dvb_usb_adapter *); - int (*frontend_ctrl) (struct dvb_frontend *, int); - int (*streaming_ctrl) (struct dvb_frontend *, int); - int (*init) (struct dvb_usb_device *); - void (*exit) (struct dvb_usb_device *); - int (*get_rc_config) (struct dvb_usb_device *, struct dvb_usb_rc *); -#define DVB_USB_FE_TS_TYPE_188 0 -#define DVB_USB_FE_TS_TYPE_204 1 -#define DVB_USB_FE_TS_TYPE_RAW 2 - int (*get_stream_config) (struct dvb_frontend *, u8 *, - struct usb_data_stream_properties *); -}; - -/** - * generic object of an usb stream - * @buf_num: number of buffer allocated - * @buf_size: size of each buffer in buf_list - * @buf_list: array containing all allocate buffers for streaming - * @dma_addr: list of dma_addr_t for each buffer in buf_list - * - * @urbs_initialized: number of URBs initialized - * @urbs_submitted: number of URBs submitted - */ -#define MAX_NO_URBS_FOR_DATA_STREAM 10 -struct usb_data_stream { - struct usb_device *udev; - struct usb_data_stream_properties props; - -#define USB_STATE_INIT 0x00 -#define USB_STATE_URB_BUF 0x01 - u8 state; - - void (*complete) (struct usb_data_stream *, u8 *, size_t); - - struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; - int buf_num; - unsigned long buf_size; - u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; - dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; - - int urbs_initialized; - int urbs_submitted; - - void *user_priv; -}; - -/** - * dvb adapter object on dvb usb device - * @props: pointer to adapter properties - * @stream: adapter the usb data stream - * @id: index of this adapter (starting with 0) - * @ts_type: transport stream, input stream, type - * @pid_filtering: is hardware pid_filtering used or not - * @feed_count: current feed count - * @max_feed_count: maimum feed count device can handle - * @dvb_adap: adapter dvb_adapter - * @dmxdev: adapter dmxdev - * @demux: adapter software demuxer - * @dvb_net: adapter dvb_net interfaces - * @sync_mutex: mutex used to sync control and streaming of the adapter - * @fe: adapter frontends - * @fe_init: rerouted frontend-init function - * @fe_sleep: rerouted frontend-sleep function - */ -struct dvb_usb_adapter { - const struct dvb_usb_adapter_properties *props; - struct usb_data_stream stream; - u8 id; - u8 ts_type; - bool pid_filtering; - u8 feed_count; - u8 max_feed_count; - s8 active_fe; - - /* dvb */ - struct dvb_adapter dvb_adap; - struct dmxdev dmxdev; - struct dvb_demux demux; - struct dvb_net dvb_net; - struct mutex sync_mutex; - - struct dvb_frontend *fe[MAX_NO_OF_FE_PER_ADAP]; - int (*fe_init[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); - int (*fe_sleep[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); -}; - -/** - * dvb usb device object - * @props: device properties - * @name: device name - * @rc_map: name of rc codes table - * @udev: pointer to the device's struct usb_device - * @intf: pointer to the device's usb interface - * @rc: remote controller configuration - * @probe_work: work to defer .probe() - * @powered: indicated whether the device is power or not - * @usb_mutex: mutex for usb control messages - * @i2c_mutex: mutex for i2c-transfers - * @i2c_adap: device's i2c-adapter - * @rc_dev: rc device for the remote control - * @rc_query_work: work for polling remote - * @priv: private data of the actual driver (allocate by dvb usb, size defined - * in size_of_priv of dvb_usb_properties). - */ -struct dvb_usb_device { - const struct dvb_usb_device_properties *props; - const char *name; - const char *rc_map; - - struct usb_device *udev; - struct usb_interface *intf; - struct dvb_usb_rc rc; - struct work_struct probe_work; - pid_t work_pid; - int powered; - - /* locking */ - struct mutex usb_mutex; - - /* i2c */ - struct mutex i2c_mutex; - struct i2c_adapter i2c_adap; - - struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; - - /* remote control */ - struct rc_dev *rc_dev; - char rc_phys[64]; - struct delayed_work rc_query_work; - - void *priv; -}; - -extern int dvb_usbv2_probe(struct usb_interface *, - const struct usb_device_id *); -extern void dvb_usbv2_disconnect(struct usb_interface *); -extern int dvb_usbv2_suspend(struct usb_interface *, pm_message_t); -extern int dvb_usbv2_resume(struct usb_interface *); - -/* the generic read/write method for device control */ -extern int dvb_usbv2_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16); -extern int dvb_usbv2_generic_write(struct dvb_usb_device *, u8 *, u16); - -#endif |