diff options
Diffstat (limited to 'drivers/media/usb/dvb-usb-v2/mxl111sf.h')
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/mxl111sf.h | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.h b/drivers/media/usb/dvb-usb-v2/mxl111sf.h index 9816de86e48c..e57e5d2353b4 100644 --- a/drivers/media/usb/dvb-usb-v2/mxl111sf.h +++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * Copyright (C) 2010 Michael Krufky (mkrufky@kernellabs.com) + * Copyright (C) 2010-2014 Michael Krufky (mkrufky@linuxtv.org) * - * 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, version 2. - * - * see Documentation/dvb/README.dvb-usb for more information + * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information */ #ifndef _DVB_USB_MXL111SF_H_ @@ -17,6 +14,10 @@ #define DVB_USB_LOG_PREFIX "mxl111sf" #include "dvb_usb.h" #include <media/tveeprom.h> +#include <media/media-entity.h> + +/* Max transfer size done by I2C transfer functions */ +#define MXL_MAX_XFER_SIZE 64 #define MXL_EP1_REG_READ 1 #define MXL_EP2_REG_WRITE 2 @@ -48,6 +49,12 @@ struct mxl111sf_adap_state { int (*fe_sleep)(struct dvb_frontend *); }; +enum mxl111sf_pads { + MXL111SF_PAD_RF_INPUT, + MXL111SF_PAD_OUTPUT, + MXL111SF_NUM_PADS +}; + struct mxl111sf_state { struct dvb_usb_device *d; @@ -85,6 +92,13 @@ struct mxl111sf_state { struct mutex fe_lock; u8 num_frontends; struct mxl111sf_adap_state adap_state[3]; + u8 sndbuf[MXL_MAX_XFER_SIZE]; + u8 rcvbuf[MXL_MAX_XFER_SIZE]; + struct mutex msg_lock; +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + struct media_entity tuner; + struct media_pad tuner_pads[MXL111SF_NUM_PADS]; +#endif }; int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data); @@ -103,7 +117,7 @@ int mxl111sf_ctrl_program_regs(struct mxl111sf_state *state, /* needed for hardware i2c functions in mxl111sf-i2c.c: * mxl111sf_i2c_send_data / mxl111sf_i2c_get_data */ -int mxl111sf_ctrl_msg(struct dvb_usb_device *d, +int mxl111sf_ctrl_msg(struct mxl111sf_state *state, u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen); #define mxl_printk(kern, fmt, arg...) \ @@ -152,9 +166,3 @@ extern int dvb_usb_mxl111sf_debug; }) #endif /* _DVB_USB_MXL111SF_H_ */ - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ |