On 09/05/14 23:30, Erik Christiansen wrote:
On 09.05.14 20:21, Robert Brown wrote:
This is what we're looking for:
ignoring nonexistent directory "/drivers/media/dvb/dvb-usb/"
IIRC, you have dvb-usb/ for 3.2, but not for 3.4.
Yes I have the pointer set to include-320 as the include-340 is empty atm.
ignoring nonexistent directory "/drivers/media/dvb/dvb-core/"
ignoring nonexistent directory "/drivers/media/dvb/frontends/"
ignoring nonexistent directory "/drivers/media/common/tuners/"
#include "..." search starts here:
#include <...> search starts here:
/home/debian/linux-sunxi-pat-3.4.67/arch/arm/include
arch/arm/include/generated
include
arch/arm/mach-sun4i/include
arch/arm/plat-sunxi/include
/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0/include-320
A 3.2 include directory is being used here, FWIW. But if you have
nothing later, then let's not quibble. (And if you've set that
"include-340" thing, then it probably won't be used anyway.)
/usr/lib/gcc/arm-linux-gnueabihf/4.6/include
End of search list.
Try extending the EXTRA_CFLAGS in the Makefile thus:
...
-I$(SOURCEDIR)/$(INCLUDE_EXTRA_DVB) \
-I/home/debian/linux-sunxi-pat-3.4.67/drivers/media/dvb/dvb-usb/
I.e. The "\" extends from the pre-existing last line, adding one new.
Now it has somewhere to find dvb-usb.h, and anything could happen after
that.
Erik
The result is in the attached compile2.txt and have also attached
dvb_frontend.h
A bit of searching on the error led me to:
https://github.com/ambrosa/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/issues/12
which suggests this:
https://github.com/tmair/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/tree/master/RTL2832-2.2.2_kernel-3.0.0
which I am about to d/l and try. Beats me why all of my previous
searches for "rtl2832 and kernel 3.4" have not taken me to this possibly
vital link.
Rob
make: Entering directory `/home/debian/linux-sunxi-pat-3.4.67'
CC [M]
/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0/demod_rtl2832.o
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/arm-linux-gnueabihf/4.6/lto-wrapper
Target: arm-linux-gnueabihf
Configured with: ../src/configure -v --with-pkgversion='Debian 4.6.3-14'
--with-bugurl=file:///usr/share/doc/gcc-4.6/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr
--program-suffix=-4.6 --enable-shared --enable-linker-build-id
--with-system-zlib --libexecdir=/usr/lib --without-included-gettext
--enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.6
--libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object
--enable-plugin --enable-objc-gc --disable-sjlj-exceptions --with-arch=armv7-a
--with-fpu=vfpv3-d16 --with-float=hard --with-mode=thumb
--enable-checking=release --build=arm-linux-gnueabihf
--host=arm-linux-gnueabihf --target=arm-linux-gnueabihf
Thread model: posix
gcc version 4.6.3 (Debian 4.6.3-14)
COLLECT_GCC_OPTIONS='-nostdinc' '-isystem'
'/usr/lib/gcc/arm-linux-gnueabihf/4.6/include' '-I'
'/home/debian/linux-sunxi-pat-3.4.67/arch/arm/include' '-I'
'arch/arm/include/generated' '-I' 'include' '-include'
'/home/debian/linux-sunxi-pat-3.4.67/include/linux/kconfig.h' '-D' '__KERNEL__'
'-mlittle-endian' '-I' 'arch/arm/mach-sun4i/include' '-I'
'arch/arm/plat-sunxi/include' '-Wall' '-Wundef' '-Wstrict-prototypes'
'-Wno-trigraphs' '-fno-strict-aliasing' '-fno-common'
'-Werror=implicit-function-declaration' '-Wno-format-security'
'-fno-delete-null-pointer-checks' '-O2' '-marm' '-fno-dwarf2-cfi-asm'
'-mabi=aapcs-linux' '-mno-thumb-interwork' '-funwind-tables' '-D'
'__LINUX_ARM_ARCH__=7' '-march=armv7-a' '-msoft-float' '-U' 'arm'
'-Wframe-larger-than=2048' '-fno-stack-protector'
'-Wno-unused-but-set-variable' '-fomit-frame-pointer' '-g'
'-Wdeclaration-after-statement' '-Wno-pointer-sign' '-fno-strict-overflow'
'-fconserve-stack' '-I' '/drivers/media/dvb/dvb-usb/' '-I'
'/drivers/media/dvb/dvb-core/' '-I' '/drivers/media/dvb/frontends/' '-I'
'/drivers/media/common/tuners/' '-I'
'/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0/include-320'
'-I' '/home/debian/linux-sunxi-pat-3.4.67/drivers/media/dvb/dvb-usb/' '-v'
'-D' 'MODULE' '-D' 'KBUILD_STR(s)=#s' '-D'
'KBUILD_BASENAME=KBUILD_STR(demod_rtl2832)' '-D'
'KBUILD_MODNAME=KBUILD_STR(dvb_usb_rtl2832u)' '-c' '-o'
'/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0/.tmp_demod_rtl2832.o'
'-mfpu=vfpv3-d16'
/usr/lib/gcc/arm-linux-gnueabihf/4.6/cc1 -quiet -nostdinc -v -I
/home/debian/linux-sunxi-pat-3.4.67/arch/arm/include -I
arch/arm/include/generated -I include -I arch/arm/mach-sun4i/include -I
arch/arm/plat-sunxi/include -I /drivers/media/dvb/dvb-usb/ -I
/drivers/media/dvb/dvb-core/ -I /drivers/media/dvb/frontends/ -I
/drivers/media/common/tuners/ -I
/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0/include-320
-I /home/debian/linux-sunxi-pat-3.4.67/drivers/media/dvb/dvb-usb/ -imultilib .
-imultiarch arm-linux-gnueabihf -D __KERNEL__ -D __LINUX_ARM_ARCH__=7 -U arm -D
MODULE -D KBUILD_STR(s)=#s -D KBUILD_BASENAME=KBUILD_STR(demod_rtl2832) -D
KBUILD_MODNAME=KBUILD_STR(dvb_usb_rtl2832u) -isystem
/usr/lib/gcc/arm-linux-gnueabihf/4.6/include -include
/home/debian/linux-sunxi-pat-3.4.67/include/linux/kconfig.h -MD
/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0/.demod_rtl2832.o.d
/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0/demod_rtl2832.c
-quiet -dumpbase demod_rtl2832.c -mlittle-endian -marm -mabi=aapcs-linux
-mno-thumb-interwork -march=armv7-a -msoft-float -mfpu=vfpv3-d16 -auxbase-strip
/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0/.tmp_demod_rtl2832.o
-g -O2 -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs
-Werror=implicit-function-declaration -Wno-format-security
-Wframe-larger-than=2048 -Wno-unused-but-set-variable
-Wdeclaration-after-statement -Wno-pointer-sign -version -fno-strict-aliasing
-fno-common -fno-delete-null-pointer-checks -fno-dwarf2-cfi-asm -funwind-tables
-fno-stack-protector -fomit-frame-pointer -fno-strict-overflow -fconserve-stack
-o /tmp/ccj1uVx4.s
GNU C (Debian 4.6.3-14) version 4.6.3 (arm-linux-gnueabihf)
compiled by GNU C version 4.6.3, GMP version 5.0.5, MPFR version
3.1.0-p10, MPC version 0.9
GGC heuristics: --param ggc-min-expand=85 --param ggc-min-heapsize=103793
ignoring nonexistent directory "/drivers/media/dvb/dvb-usb/"
ignoring nonexistent directory "/drivers/media/dvb/dvb-core/"
ignoring nonexistent directory "/drivers/media/dvb/frontends/"
ignoring nonexistent directory "/drivers/media/common/tuners/"
#include "..." search starts here:
#include <...> search starts here:
/home/debian/linux-sunxi-pat-3.4.67/arch/arm/include
arch/arm/include/generated
include
arch/arm/mach-sun4i/include
arch/arm/plat-sunxi/include
/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0/include-320
/home/debian/linux-sunxi-pat-3.4.67/drivers/media/dvb/dvb-usb/
/usr/lib/gcc/arm-linux-gnueabihf/4.6/include
End of search list.
GNU C (Debian 4.6.3-14) version 4.6.3 (arm-linux-gnueabihf)
compiled by GNU C version 4.6.3, GMP version 5.0.5, MPFR version
3.1.0-p10, MPC version 0.9
GGC heuristics: --param ggc-min-expand=85 --param ggc-min-heapsize=103793
Compiler executable checksum: 68d231530145667d43f9900d1efcd927
In file included from
/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0/include-320/dvb-usb.h:19:0,
from
/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0/foundation.h:19,
from
/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0/dvbt_demod_base.h:289,
from
/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0/demod_rtl2832.h:72,
from
/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0/demod_rtl2832.c:13:
/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0/include-320/dvb_frontend.h:49:33:
error: field ‘parameters’ has incomplete type
/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0/include-320/dvb_frontend.h:313:28:
error: array type has incomplete element type
make[1]: ***
[/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0/demod_rtl2832.o]
Error 1
make: ***
[_module_/home/debian/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0/RTL2832-2.2.2_kernel-3.0.0]
Error 2
make: Leaving directory `/home/debian/linux-sunxi-pat-3.4.67'
/*
* dvb_frontend.h
*
* Copyright (C) 2001 convergence integrated media GmbH
* Copyright (C) 2004 convergence GmbH
*
* Written by Ralph Metzler
* Overhauled by Holger Waechtler
* Kernel I2C stuff by Michael Hunold <[email protected]>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* 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 Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#ifndef _DVB_FRONTEND_H_
#define _DVB_FRONTEND_H_
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/ioctl.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/mutex.h>
#include <linux/slab.h>
#include <linux/dvb/frontend.h>
#include "dvbdev.h"
struct dvb_frontend_tune_settings {
int min_delay_ms;
int step_size;
int max_drift;
struct dvb_frontend_parameters parameters;
};
struct dvb_frontend;
struct dvb_tuner_info {
char name[128];
u32 frequency_min;
u32 frequency_max;
u32 frequency_step;
u32 bandwidth_min;
u32 bandwidth_max;
u32 bandwidth_step;
};
struct analog_parameters {
unsigned int frequency;
unsigned int mode;
unsigned int audmode;
u64 std;
};
enum dvbfe_modcod {
DVBFE_MODCOD_DUMMY_PLFRAME = 0,
DVBFE_MODCOD_QPSK_1_4,
DVBFE_MODCOD_QPSK_1_3,
DVBFE_MODCOD_QPSK_2_5,
DVBFE_MODCOD_QPSK_1_2,
DVBFE_MODCOD_QPSK_3_5,
DVBFE_MODCOD_QPSK_2_3,
DVBFE_MODCOD_QPSK_3_4,
DVBFE_MODCOD_QPSK_4_5,
DVBFE_MODCOD_QPSK_5_6,
DVBFE_MODCOD_QPSK_8_9,
DVBFE_MODCOD_QPSK_9_10,
DVBFE_MODCOD_8PSK_3_5,
DVBFE_MODCOD_8PSK_2_3,
DVBFE_MODCOD_8PSK_3_4,
DVBFE_MODCOD_8PSK_5_6,
DVBFE_MODCOD_8PSK_8_9,
DVBFE_MODCOD_8PSK_9_10,
DVBFE_MODCOD_16APSK_2_3,
DVBFE_MODCOD_16APSK_3_4,
DVBFE_MODCOD_16APSK_4_5,
DVBFE_MODCOD_16APSK_5_6,
DVBFE_MODCOD_16APSK_8_9,
DVBFE_MODCOD_16APSK_9_10,
DVBFE_MODCOD_32APSK_3_4,
DVBFE_MODCOD_32APSK_4_5,
DVBFE_MODCOD_32APSK_5_6,
DVBFE_MODCOD_32APSK_8_9,
DVBFE_MODCOD_32APSK_9_10,
DVBFE_MODCOD_RESERVED_1,
DVBFE_MODCOD_BPSK_1_3,
DVBFE_MODCOD_BPSK_1_4,
DVBFE_MODCOD_RESERVED_2
};
enum tuner_param {
DVBFE_TUNER_FREQUENCY = (1 << 0),
DVBFE_TUNER_TUNERSTEP = (1 << 1),
DVBFE_TUNER_IFFREQ = (1 << 2),
DVBFE_TUNER_BANDWIDTH = (1 << 3),
DVBFE_TUNER_REFCLOCK = (1 << 4),
DVBFE_TUNER_IQSENSE = (1 << 5),
DVBFE_TUNER_DUMMY = (1 << 31)
};
/*
* ALGO_HW: (Hardware Algorithm)
* ----------------------------------------------------------------
* Devices that support this algorithm do everything in hardware
* and no software support is needed to handle them.
* Requesting these devices to LOCK is the only thing required,
* device is supposed to do everything in the hardware.
*
* ALGO_SW: (Software Algorithm)
* ----------------------------------------------------------------
* These are dumb devices, that require software to do everything
*
* ALGO_CUSTOM: (Customizable Agorithm)
* ----------------------------------------------------------------
* Devices having this algorithm can be customized to have specific
* algorithms in the frontend driver, rather than simply doing a
* software zig-zag. In this case the zigzag maybe hardware assisted
* or it maybe completely done in hardware. In all cases, usage of
* this algorithm, in conjunction with the search and track
* callbacks, utilizes the driver specific algorithm.
*
* ALGO_RECOVERY: (Recovery Algorithm)
* ----------------------------------------------------------------
* These devices have AUTO recovery capabilities from LOCK failure
*/
enum dvbfe_algo {
DVBFE_ALGO_HW = (1 << 0),
DVBFE_ALGO_SW = (1 << 1),
DVBFE_ALGO_CUSTOM = (1 << 2),
DVBFE_ALGO_RECOVERY = (1 << 31)
};
struct tuner_state {
u32 frequency;
u32 tunerstep;
u32 ifreq;
u32 bandwidth;
u32 iqsense;
u32 refclock;
};
/*
* search callback possible return status
*
* DVBFE_ALGO_SEARCH_SUCCESS
* The frontend search algorithm completed and returned successfully
*
* DVBFE_ALGO_SEARCH_ASLEEP
* The frontend search algorithm is sleeping
*
* DVBFE_ALGO_SEARCH_FAILED
* The frontend search for a signal failed
*
* DVBFE_ALGO_SEARCH_INVALID
* The frontend search algorith was probably supplied with invalid
* parameters and the search is an invalid one
*
* DVBFE_ALGO_SEARCH_ERROR
* The frontend search algorithm failed due to some error
*
* DVBFE_ALGO_SEARCH_AGAIN
* The frontend search algorithm was requested to search again
*/
enum dvbfe_search {
DVBFE_ALGO_SEARCH_SUCCESS = (1 << 0),
DVBFE_ALGO_SEARCH_ASLEEP = (1 << 1),
DVBFE_ALGO_SEARCH_FAILED = (1 << 2),
DVBFE_ALGO_SEARCH_INVALID = (1 << 3),
DVBFE_ALGO_SEARCH_AGAIN = (1 << 4),
DVBFE_ALGO_SEARCH_ERROR = (1 << 31),
};
struct dvb_tuner_ops {
struct dvb_tuner_info info;
int (*release)(struct dvb_frontend *fe);
int (*init)(struct dvb_frontend *fe);
int (*sleep)(struct dvb_frontend *fe);
/** This is for simple PLLs - set all parameters in one go. */
int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p);
int (*set_analog_params)(struct dvb_frontend *fe, struct analog_parameters *p);
/** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */
int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len);
/** This is to allow setting tuner-specific configs */
int (*set_config)(struct dvb_frontend *fe, void *priv_cfg);
int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency);
int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth);
int (*get_if_frequency)(struct dvb_frontend *fe, u32 *frequency);
#define TUNER_STATUS_LOCKED 1
#define TUNER_STATUS_STEREO 2
int (*get_status)(struct dvb_frontend *fe, u32 *status);
int (*get_rf_strength)(struct dvb_frontend *fe, u16 *strength);
/** These are provided separately from set_params in order to facilitate silicon
* tuners which require sophisticated tuning loops, controlling each parameter separately. */
int (*set_frequency)(struct dvb_frontend *fe, u32 frequency);
int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth);
/*
* These are provided separately from set_params in order to facilitate silicon
* tuners which require sophisticated tuning loops, controlling each parameter separately.
*/
int (*set_state)(struct dvb_frontend *fe, enum tuner_param param, struct tuner_state *state);
int (*get_state)(struct dvb_frontend *fe, enum tuner_param param, struct tuner_state *state);
};
struct analog_demod_info {
char *name;
};
struct analog_demod_ops {
struct analog_demod_info info;
void (*set_params)(struct dvb_frontend *fe,
struct analog_parameters *params);
int (*has_signal)(struct dvb_frontend *fe);
int (*get_afc)(struct dvb_frontend *fe);
void (*tuner_status)(struct dvb_frontend *fe);
void (*standby)(struct dvb_frontend *fe);
void (*release)(struct dvb_frontend *fe);
int (*i2c_gate_ctrl)(struct dvb_frontend *fe, int enable);
/** This is to allow setting tuner-specific configuration */
int (*set_config)(struct dvb_frontend *fe, void *priv_cfg);
};
struct dvb_frontend_ops {
struct dvb_frontend_info info;
void (*release)(struct dvb_frontend* fe);
void (*release_sec)(struct dvb_frontend* fe);
int (*init)(struct dvb_frontend* fe);
int (*sleep)(struct dvb_frontend* fe);
int (*write)(struct dvb_frontend* fe, const u8 buf[], int len);
/* if this is set, it overrides the default swzigzag */
int (*tune)(struct dvb_frontend* fe,
struct dvb_frontend_parameters* params,
unsigned int mode_flags,
unsigned int *delay,
fe_status_t *status);
/* get frontend tuning algorithm from the module */
enum dvbfe_algo (*get_frontend_algo)(struct dvb_frontend *fe);
/* these two are only used for the swzigzag code */
int (*set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings);
int (*get_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
int (*read_status)(struct dvb_frontend* fe, fe_status_t* status);
int (*read_ber)(struct dvb_frontend* fe, u32* ber);
int (*read_signal_strength)(struct dvb_frontend* fe, u16* strength);
int (*read_snr)(struct dvb_frontend* fe, u16* snr);
int (*read_ucblocks)(struct dvb_frontend* fe, u32* ucblocks);
int (*diseqc_reset_overload)(struct dvb_frontend* fe);
int (*diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd);
int (*diseqc_recv_slave_reply)(struct dvb_frontend* fe, struct dvb_diseqc_slave_reply* reply);
int (*diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd);
int (*set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone);
int (*set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg);
int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd);
int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable);
int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire);
/* These callbacks are for devices that implement their own
* tuning algorithms, rather than a simple swzigzag
*/
enum dvbfe_search (*search)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p);
int (*track)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p);
struct dvb_tuner_ops tuner_ops;
struct analog_demod_ops analog_ops;
int (*set_property)(struct dvb_frontend* fe, struct dtv_property* tvp);
int (*get_property)(struct dvb_frontend* fe, struct dtv_property* tvp);
};
#define MAX_EVENT 8
struct dvb_fe_events {
struct dvb_frontend_event events[MAX_EVENT];
int eventw;
int eventr;
int overflow;
wait_queue_head_t wait_queue;
struct mutex mtx;
};
struct dtv_frontend_properties {
/* Cache State */
u32 state;
u32 frequency;
fe_modulation_t modulation;
fe_sec_voltage_t voltage;
fe_sec_tone_mode_t sectone;
fe_spectral_inversion_t inversion;
fe_code_rate_t fec_inner;
fe_transmit_mode_t transmission_mode;
u32 bandwidth_hz; /* 0 = AUTO */
fe_guard_interval_t guard_interval;
fe_hierarchy_t hierarchy;
u32 symbol_rate;
fe_code_rate_t code_rate_HP;
fe_code_rate_t code_rate_LP;
fe_pilot_t pilot;
fe_rolloff_t rolloff;
fe_delivery_system_t delivery_system;
/* ISDB-T specifics */
u8 isdbt_partial_reception;
u8 isdbt_sb_mode;
u8 isdbt_sb_subchannel;
u32 isdbt_sb_segment_idx;
u32 isdbt_sb_segment_count;
u8 isdbt_layer_enabled;
struct {
u8 segment_count;
fe_code_rate_t fec;
fe_modulation_t modulation;
u8 interleaving;
} layer[3];
/* ISDB-T specifics */
u32 isdbs_ts_id;
/* DVB-T2 specifics */
u32 dvbt2_plp_id;
};
struct dvb_frontend {
struct dvb_frontend_ops ops;
struct dvb_adapter *dvb;
void *demodulator_priv;
void *tuner_priv;
void *frontend_priv;
void *sec_priv;
void *analog_demod_priv;
struct dtv_frontend_properties dtv_property_cache;
#define DVB_FRONTEND_COMPONENT_TUNER 0
int (*callback)(void *adapter_priv, int component, int cmd, int arg);
int id;
};
extern int dvb_register_frontend(struct dvb_adapter *dvb,
struct dvb_frontend *fe);
extern int dvb_unregister_frontend(struct dvb_frontend *fe);
extern void dvb_frontend_detach(struct dvb_frontend *fe);
extern void dvb_frontend_reinitialise(struct dvb_frontend *fe);
extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec);
extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime);
#endif
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