v4.19.13 snapshot.
diff --git a/include/uapi/linux/dvb/audio.h b/include/uapi/linux/dvb/audio.h
new file mode 100644
index 0000000..afeae06
--- /dev/null
+++ b/include/uapi/linux/dvb/audio.h
@@ -0,0 +1,99 @@
+/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
+/*
+ * audio.h
+ *
+ * Copyright (C) 2000 Ralph Metzler <ralph@convergence.de>
+ * & Marcus Metzler <marcus@convergence.de>
+ * for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Lesser 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 _DVBAUDIO_H_
+#define _DVBAUDIO_H_
+
+#include <linux/types.h>
+
+typedef enum {
+ AUDIO_SOURCE_DEMUX, /* Select the demux as the main source */
+ AUDIO_SOURCE_MEMORY /* Select internal memory as the main source */
+} audio_stream_source_t;
+
+
+typedef enum {
+ AUDIO_STOPPED, /* Device is stopped */
+ AUDIO_PLAYING, /* Device is currently playing */
+ AUDIO_PAUSED /* Device is paused */
+} audio_play_state_t;
+
+
+typedef enum {
+ AUDIO_STEREO,
+ AUDIO_MONO_LEFT,
+ AUDIO_MONO_RIGHT,
+ AUDIO_MONO,
+ AUDIO_STEREO_SWAPPED
+} audio_channel_select_t;
+
+
+typedef struct audio_mixer {
+ unsigned int volume_left;
+ unsigned int volume_right;
+ // what else do we need? bass, pass-through, ...
+} audio_mixer_t;
+
+
+typedef struct audio_status {
+ int AV_sync_state; /* sync audio and video? */
+ int mute_state; /* audio is muted */
+ audio_play_state_t play_state; /* current playback state */
+ audio_stream_source_t stream_source; /* current stream source */
+ audio_channel_select_t channel_select; /* currently selected channel */
+ int bypass_mode; /* pass on audio data to */
+ audio_mixer_t mixer_state; /* current mixer state */
+} audio_status_t; /* separate decoder hardware */
+
+
+/* for GET_CAPABILITIES and SET_FORMAT, the latter should only set one bit */
+#define AUDIO_CAP_DTS 1
+#define AUDIO_CAP_LPCM 2
+#define AUDIO_CAP_MP1 4
+#define AUDIO_CAP_MP2 8
+#define AUDIO_CAP_MP3 16
+#define AUDIO_CAP_AAC 32
+#define AUDIO_CAP_OGG 64
+#define AUDIO_CAP_SDDS 128
+#define AUDIO_CAP_AC3 256
+
+#define AUDIO_STOP _IO('o', 1)
+#define AUDIO_PLAY _IO('o', 2)
+#define AUDIO_PAUSE _IO('o', 3)
+#define AUDIO_CONTINUE _IO('o', 4)
+#define AUDIO_SELECT_SOURCE _IO('o', 5)
+#define AUDIO_SET_MUTE _IO('o', 6)
+#define AUDIO_SET_AV_SYNC _IO('o', 7)
+#define AUDIO_SET_BYPASS_MODE _IO('o', 8)
+#define AUDIO_CHANNEL_SELECT _IO('o', 9)
+#define AUDIO_GET_STATUS _IOR('o', 10, audio_status_t)
+
+#define AUDIO_GET_CAPABILITIES _IOR('o', 11, unsigned int)
+#define AUDIO_CLEAR_BUFFER _IO('o', 12)
+#define AUDIO_SET_ID _IO('o', 13)
+#define AUDIO_SET_MIXER _IOW('o', 14, audio_mixer_t)
+#define AUDIO_SET_STREAMTYPE _IO('o', 15)
+#define AUDIO_BILINGUAL_CHANNEL_SELECT _IO('o', 20)
+
+#endif /* _DVBAUDIO_H_ */
diff --git a/include/uapi/linux/dvb/ca.h b/include/uapi/linux/dvb/ca.h
new file mode 100644
index 0000000..dffa59e
--- /dev/null
+++ b/include/uapi/linux/dvb/ca.h
@@ -0,0 +1,155 @@
+/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
+/*
+ * ca.h
+ *
+ * Copyright (C) 2000 Ralph Metzler <ralph@convergence.de>
+ * & Marcus Metzler <marcus@convergence.de>
+ * for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Lesser 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 _DVBCA_H_
+#define _DVBCA_H_
+
+/**
+ * struct ca_slot_info - CA slot interface types and info.
+ *
+ * @num: slot number.
+ * @type: slot type.
+ * @flags: flags applicable to the slot.
+ *
+ * This struct stores the CA slot information.
+ *
+ * @type can be:
+ *
+ * - %CA_CI - CI high level interface;
+ * - %CA_CI_LINK - CI link layer level interface;
+ * - %CA_CI_PHYS - CI physical layer level interface;
+ * - %CA_DESCR - built-in descrambler;
+ * - %CA_SC -simple smart card interface.
+ *
+ * @flags can be:
+ *
+ * - %CA_CI_MODULE_PRESENT - module (or card) inserted;
+ * - %CA_CI_MODULE_READY - module is ready for usage.
+ */
+
+struct ca_slot_info {
+ int num;
+ int type;
+#define CA_CI 1
+#define CA_CI_LINK 2
+#define CA_CI_PHYS 4
+#define CA_DESCR 8
+#define CA_SC 128
+
+ unsigned int flags;
+#define CA_CI_MODULE_PRESENT 1
+#define CA_CI_MODULE_READY 2
+};
+
+
+/**
+ * struct ca_descr_info - descrambler types and info.
+ *
+ * @num: number of available descramblers (keys).
+ * @type: type of supported scrambling system.
+ *
+ * Identifies the number of descramblers and their type.
+ *
+ * @type can be:
+ *
+ * - %CA_ECD - European Common Descrambler (ECD) hardware;
+ * - %CA_NDS - Videoguard (NDS) hardware;
+ * - %CA_DSS - Distributed Sample Scrambling (DSS) hardware.
+ */
+struct ca_descr_info {
+ unsigned int num;
+ unsigned int type;
+#define CA_ECD 1
+#define CA_NDS 2
+#define CA_DSS 4
+};
+
+/**
+ * struct ca_caps - CA slot interface capabilities.
+ *
+ * @slot_num: total number of CA card and module slots.
+ * @slot_type: bitmap with all supported types as defined at
+ * &struct ca_slot_info (e. g. %CA_CI, %CA_CI_LINK, etc).
+ * @descr_num: total number of descrambler slots (keys)
+ * @descr_type: bitmap with all supported types as defined at
+ * &struct ca_descr_info (e. g. %CA_ECD, %CA_NDS, etc).
+ */
+struct ca_caps {
+ unsigned int slot_num;
+ unsigned int slot_type;
+ unsigned int descr_num;
+ unsigned int descr_type;
+};
+
+/**
+ * struct ca_msg - a message to/from a CI-CAM
+ *
+ * @index: unused
+ * @type: unused
+ * @length: length of the message
+ * @msg: message
+ *
+ * This struct carries a message to be send/received from a CI CA module.
+ */
+struct ca_msg {
+ unsigned int index;
+ unsigned int type;
+ unsigned int length;
+ unsigned char msg[256];
+};
+
+/**
+ * struct ca_descr - CA descrambler control words info
+ *
+ * @index: CA Descrambler slot
+ * @parity: control words parity, where 0 means even and 1 means odd
+ * @cw: CA Descrambler control words
+ */
+struct ca_descr {
+ unsigned int index;
+ unsigned int parity;
+ unsigned char cw[8];
+};
+
+#define CA_RESET _IO('o', 128)
+#define CA_GET_CAP _IOR('o', 129, struct ca_caps)
+#define CA_GET_SLOT_INFO _IOR('o', 130, struct ca_slot_info)
+#define CA_GET_DESCR_INFO _IOR('o', 131, struct ca_descr_info)
+#define CA_GET_MSG _IOR('o', 132, struct ca_msg)
+#define CA_SEND_MSG _IOW('o', 133, struct ca_msg)
+#define CA_SET_DESCR _IOW('o', 134, struct ca_descr)
+
+#if !defined(__KERNEL__)
+
+/* This is needed for legacy userspace support */
+typedef struct ca_slot_info ca_slot_info_t;
+typedef struct ca_descr_info ca_descr_info_t;
+typedef struct ca_caps ca_caps_t;
+typedef struct ca_msg ca_msg_t;
+typedef struct ca_descr ca_descr_t;
+
+#endif
+
+
+#endif
diff --git a/include/uapi/linux/dvb/dmx.h b/include/uapi/linux/dvb/dmx.h
new file mode 100644
index 0000000..b4112f0
--- /dev/null
+++ b/include/uapi/linux/dvb/dmx.h
@@ -0,0 +1,330 @@
+/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
+/*
+ * dmx.h
+ *
+ * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
+ * & Ralph Metzler <ralph@convergence.de>
+ * for convergence integrated media GmbH
+ *
+ * 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 _UAPI_DVBDMX_H_
+#define _UAPI_DVBDMX_H_
+
+#include <linux/types.h>
+#ifndef __KERNEL__
+#include <time.h>
+#endif
+
+
+#define DMX_FILTER_SIZE 16
+
+/**
+ * enum dmx_output - Output for the demux.
+ *
+ * @DMX_OUT_DECODER:
+ * Streaming directly to decoder.
+ * @DMX_OUT_TAP:
+ * Output going to a memory buffer (to be retrieved via the read command).
+ * Delivers the stream output to the demux device on which the ioctl
+ * is called.
+ * @DMX_OUT_TS_TAP:
+ * Output multiplexed into a new TS (to be retrieved by reading from the
+ * logical DVR device). Routes output to the logical DVR device
+ * ``/dev/dvb/adapter?/dvr?``, which delivers a TS multiplexed from all
+ * filters for which @DMX_OUT_TS_TAP was specified.
+ * @DMX_OUT_TSDEMUX_TAP:
+ * Like @DMX_OUT_TS_TAP but retrieved from the DMX device.
+ */
+enum dmx_output {
+ DMX_OUT_DECODER,
+ DMX_OUT_TAP,
+ DMX_OUT_TS_TAP,
+ DMX_OUT_TSDEMUX_TAP
+};
+
+
+/**
+ * enum dmx_input - Input from the demux.
+ *
+ * @DMX_IN_FRONTEND: Input from a front-end device.
+ * @DMX_IN_DVR: Input from the logical DVR device.
+ */
+enum dmx_input {
+ DMX_IN_FRONTEND,
+ DMX_IN_DVR
+};
+
+/**
+ * enum dmx_ts_pes - type of the PES filter.
+ *
+ * @DMX_PES_AUDIO0: first audio PID. Also referred as @DMX_PES_AUDIO.
+ * @DMX_PES_VIDEO0: first video PID. Also referred as @DMX_PES_VIDEO.
+ * @DMX_PES_TELETEXT0: first teletext PID. Also referred as @DMX_PES_TELETEXT.
+ * @DMX_PES_SUBTITLE0: first subtitle PID. Also referred as @DMX_PES_SUBTITLE.
+ * @DMX_PES_PCR0: first Program Clock Reference PID.
+ * Also referred as @DMX_PES_PCR.
+ *
+ * @DMX_PES_AUDIO1: second audio PID.
+ * @DMX_PES_VIDEO1: second video PID.
+ * @DMX_PES_TELETEXT1: second teletext PID.
+ * @DMX_PES_SUBTITLE1: second subtitle PID.
+ * @DMX_PES_PCR1: second Program Clock Reference PID.
+ *
+ * @DMX_PES_AUDIO2: third audio PID.
+ * @DMX_PES_VIDEO2: third video PID.
+ * @DMX_PES_TELETEXT2: third teletext PID.
+ * @DMX_PES_SUBTITLE2: third subtitle PID.
+ * @DMX_PES_PCR2: third Program Clock Reference PID.
+ *
+ * @DMX_PES_AUDIO3: fourth audio PID.
+ * @DMX_PES_VIDEO3: fourth video PID.
+ * @DMX_PES_TELETEXT3: fourth teletext PID.
+ * @DMX_PES_SUBTITLE3: fourth subtitle PID.
+ * @DMX_PES_PCR3: fourth Program Clock Reference PID.
+ *
+ * @DMX_PES_OTHER: any other PID.
+ */
+
+enum dmx_ts_pes {
+ DMX_PES_AUDIO0,
+ DMX_PES_VIDEO0,
+ DMX_PES_TELETEXT0,
+ DMX_PES_SUBTITLE0,
+ DMX_PES_PCR0,
+
+ DMX_PES_AUDIO1,
+ DMX_PES_VIDEO1,
+ DMX_PES_TELETEXT1,
+ DMX_PES_SUBTITLE1,
+ DMX_PES_PCR1,
+
+ DMX_PES_AUDIO2,
+ DMX_PES_VIDEO2,
+ DMX_PES_TELETEXT2,
+ DMX_PES_SUBTITLE2,
+ DMX_PES_PCR2,
+
+ DMX_PES_AUDIO3,
+ DMX_PES_VIDEO3,
+ DMX_PES_TELETEXT3,
+ DMX_PES_SUBTITLE3,
+ DMX_PES_PCR3,
+
+ DMX_PES_OTHER
+};
+
+#define DMX_PES_AUDIO DMX_PES_AUDIO0
+#define DMX_PES_VIDEO DMX_PES_VIDEO0
+#define DMX_PES_TELETEXT DMX_PES_TELETEXT0
+#define DMX_PES_SUBTITLE DMX_PES_SUBTITLE0
+#define DMX_PES_PCR DMX_PES_PCR0
+
+
+
+/**
+ * struct dmx_filter - Specifies a section header filter.
+ *
+ * @filter: bit array with bits to be matched at the section header.
+ * @mask: bits that are valid at the filter bit array.
+ * @mode: mode of match: if bit is zero, it will match if equal (positive
+ * match); if bit is one, it will match if the bit is negated.
+ *
+ * Note: All arrays in this struct have a size of DMX_FILTER_SIZE (16 bytes).
+ */
+struct dmx_filter {
+ __u8 filter[DMX_FILTER_SIZE];
+ __u8 mask[DMX_FILTER_SIZE];
+ __u8 mode[DMX_FILTER_SIZE];
+};
+
+/**
+ * struct dmx_sct_filter_params - Specifies a section filter.
+ *
+ * @pid: PID to be filtered.
+ * @filter: section header filter, as defined by &struct dmx_filter.
+ * @timeout: maximum time to filter, in milliseconds.
+ * @flags: extra flags for the section filter.
+ *
+ * Carries the configuration for a MPEG-TS section filter.
+ *
+ * The @flags can be:
+ *
+ * - %DMX_CHECK_CRC - only deliver sections where the CRC check succeeded;
+ * - %DMX_ONESHOT - disable the section filter after one section
+ * has been delivered;
+ * - %DMX_IMMEDIATE_START - Start filter immediately without requiring a
+ * :ref:`DMX_START`.
+ */
+struct dmx_sct_filter_params {
+ __u16 pid;
+ struct dmx_filter filter;
+ __u32 timeout;
+ __u32 flags;
+#define DMX_CHECK_CRC 1
+#define DMX_ONESHOT 2
+#define DMX_IMMEDIATE_START 4
+};
+
+/**
+ * struct dmx_pes_filter_params - Specifies Packetized Elementary Stream (PES)
+ * filter parameters.
+ *
+ * @pid: PID to be filtered.
+ * @input: Demux input, as specified by &enum dmx_input.
+ * @output: Demux output, as specified by &enum dmx_output.
+ * @pes_type: Type of the pes filter, as specified by &enum dmx_pes_type.
+ * @flags: Demux PES flags.
+ */
+struct dmx_pes_filter_params {
+ __u16 pid;
+ enum dmx_input input;
+ enum dmx_output output;
+ enum dmx_ts_pes pes_type;
+ __u32 flags;
+};
+
+/**
+ * struct dmx_stc - Stores System Time Counter (STC) information.
+ *
+ * @num: input data: number of the STC, from 0 to N.
+ * @base: output: divisor for STC to get 90 kHz clock.
+ * @stc: output: stc in @base * 90 kHz units.
+ */
+struct dmx_stc {
+ unsigned int num;
+ unsigned int base;
+ __u64 stc;
+};
+
+/**
+ * enum dmx_buffer_flags - DMX memory-mapped buffer flags
+ *
+ * @DMX_BUFFER_FLAG_HAD_CRC32_DISCARD:
+ * Indicates that the Kernel discarded one or more frames due to wrong
+ * CRC32 checksum.
+ * @DMX_BUFFER_FLAG_TEI:
+ * Indicates that the Kernel has detected a Transport Error indicator
+ * (TEI) on a filtered pid.
+ * @DMX_BUFFER_PKT_COUNTER_MISMATCH:
+ * Indicates that the Kernel has detected a packet counter mismatch
+ * on a filtered pid.
+ * @DMX_BUFFER_FLAG_DISCONTINUITY_DETECTED:
+ * Indicates that the Kernel has detected one or more frame discontinuity.
+ * @DMX_BUFFER_FLAG_DISCONTINUITY_INDICATOR:
+ * Received at least one packet with a frame discontinuity indicator.
+ */
+
+enum dmx_buffer_flags {
+ DMX_BUFFER_FLAG_HAD_CRC32_DISCARD = 1 << 0,
+ DMX_BUFFER_FLAG_TEI = 1 << 1,
+ DMX_BUFFER_PKT_COUNTER_MISMATCH = 1 << 2,
+ DMX_BUFFER_FLAG_DISCONTINUITY_DETECTED = 1 << 3,
+ DMX_BUFFER_FLAG_DISCONTINUITY_INDICATOR = 1 << 4,
+};
+
+/**
+ * struct dmx_buffer - dmx buffer info
+ *
+ * @index: id number of the buffer
+ * @bytesused: number of bytes occupied by data in the buffer (payload);
+ * @offset: for buffers with memory == DMX_MEMORY_MMAP;
+ * offset from the start of the device memory for this plane,
+ * (or a "cookie" that should be passed to mmap() as offset)
+ * @length: size in bytes of the buffer
+ * @flags: bit array of buffer flags as defined by &enum dmx_buffer_flags.
+ * Filled only at &DMX_DQBUF.
+ * @count: monotonic counter for filled buffers. Helps to identify
+ * data stream loses. Filled only at &DMX_DQBUF.
+ *
+ * Contains data exchanged by application and driver using one of the streaming
+ * I/O methods.
+ *
+ * Please notice that, for &DMX_QBUF, only @index should be filled.
+ * On &DMX_DQBUF calls, all fields will be filled by the Kernel.
+ */
+struct dmx_buffer {
+ __u32 index;
+ __u32 bytesused;
+ __u32 offset;
+ __u32 length;
+ __u32 flags;
+ __u32 count;
+};
+
+/**
+ * struct dmx_requestbuffers - request dmx buffer information
+ *
+ * @count: number of requested buffers,
+ * @size: size in bytes of the requested buffer
+ *
+ * Contains data used for requesting a dmx buffer.
+ * All reserved fields must be set to zero.
+ */
+struct dmx_requestbuffers {
+ __u32 count;
+ __u32 size;
+};
+
+/**
+ * struct dmx_exportbuffer - export of dmx buffer as DMABUF file descriptor
+ *
+ * @index: id number of the buffer
+ * @flags: flags for newly created file, currently only O_CLOEXEC is
+ * supported, refer to manual of open syscall for more details
+ * @fd: file descriptor associated with DMABUF (set by driver)
+ *
+ * Contains data used for exporting a dmx buffer as DMABUF file descriptor.
+ * The buffer is identified by a 'cookie' returned by DMX_QUERYBUF
+ * (identical to the cookie used to mmap() the buffer to userspace). All
+ * reserved fields must be set to zero. The field reserved0 is expected to
+ * become a structure 'type' allowing an alternative layout of the structure
+ * content. Therefore this field should not be used for any other extensions.
+ */
+struct dmx_exportbuffer {
+ __u32 index;
+ __u32 flags;
+ __s32 fd;
+};
+
+#define DMX_START _IO('o', 41)
+#define DMX_STOP _IO('o', 42)
+#define DMX_SET_FILTER _IOW('o', 43, struct dmx_sct_filter_params)
+#define DMX_SET_PES_FILTER _IOW('o', 44, struct dmx_pes_filter_params)
+#define DMX_SET_BUFFER_SIZE _IO('o', 45)
+#define DMX_GET_PES_PIDS _IOR('o', 47, __u16[5])
+#define DMX_GET_STC _IOWR('o', 50, struct dmx_stc)
+#define DMX_ADD_PID _IOW('o', 51, __u16)
+#define DMX_REMOVE_PID _IOW('o', 52, __u16)
+
+#if !defined(__KERNEL__)
+
+/* This is needed for legacy userspace support */
+typedef enum dmx_output dmx_output_t;
+typedef enum dmx_input dmx_input_t;
+typedef enum dmx_ts_pes dmx_pes_type_t;
+typedef struct dmx_filter dmx_filter_t;
+
+#endif
+
+#define DMX_REQBUFS _IOWR('o', 60, struct dmx_requestbuffers)
+#define DMX_QUERYBUF _IOWR('o', 61, struct dmx_buffer)
+#define DMX_EXPBUF _IOWR('o', 62, struct dmx_exportbuffer)
+#define DMX_QBUF _IOWR('o', 63, struct dmx_buffer)
+#define DMX_DQBUF _IOWR('o', 64, struct dmx_buffer)
+
+#endif /* _DVBDMX_H_ */
diff --git a/include/uapi/linux/dvb/frontend.h b/include/uapi/linux/dvb/frontend.h
new file mode 100644
index 0000000..4f9b455
--- /dev/null
+++ b/include/uapi/linux/dvb/frontend.h
@@ -0,0 +1,1011 @@
+/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
+/*
+ * frontend.h
+ *
+ * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
+ * Ralph Metzler <ralph@convergence.de>
+ * Holger Waechtler <holger@convergence.de>
+ * Andre Draszik <ad@convergence.de>
+ * for convergence integrated media GmbH
+ *
+ * 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 _DVBFRONTEND_H_
+#define _DVBFRONTEND_H_
+
+#include <linux/types.h>
+
+/**
+ * enum fe_caps - Frontend capabilities
+ *
+ * @FE_IS_STUPID: There's something wrong at the
+ * frontend, and it can't report its
+ * capabilities.
+ * @FE_CAN_INVERSION_AUTO: Can auto-detect frequency spectral
+ * band inversion
+ * @FE_CAN_FEC_1_2: Supports FEC 1/2
+ * @FE_CAN_FEC_2_3: Supports FEC 2/3
+ * @FE_CAN_FEC_3_4: Supports FEC 3/4
+ * @FE_CAN_FEC_4_5: Supports FEC 4/5
+ * @FE_CAN_FEC_5_6: Supports FEC 5/6
+ * @FE_CAN_FEC_6_7: Supports FEC 6/7
+ * @FE_CAN_FEC_7_8: Supports FEC 7/8
+ * @FE_CAN_FEC_8_9: Supports FEC 8/9
+ * @FE_CAN_FEC_AUTO: Can auto-detect FEC
+ * @FE_CAN_QPSK: Supports QPSK modulation
+ * @FE_CAN_QAM_16: Supports 16-QAM modulation
+ * @FE_CAN_QAM_32: Supports 32-QAM modulation
+ * @FE_CAN_QAM_64: Supports 64-QAM modulation
+ * @FE_CAN_QAM_128: Supports 128-QAM modulation
+ * @FE_CAN_QAM_256: Supports 256-QAM modulation
+ * @FE_CAN_QAM_AUTO: Can auto-detect QAM modulation
+ * @FE_CAN_TRANSMISSION_MODE_AUTO: Can auto-detect transmission mode
+ * @FE_CAN_BANDWIDTH_AUTO: Can auto-detect bandwidth
+ * @FE_CAN_GUARD_INTERVAL_AUTO: Can auto-detect guard interval
+ * @FE_CAN_HIERARCHY_AUTO: Can auto-detect hierarchy
+ * @FE_CAN_8VSB: Supports 8-VSB modulation
+ * @FE_CAN_16VSB: Supporta 16-VSB modulation
+ * @FE_HAS_EXTENDED_CAPS: Unused
+ * @FE_CAN_MULTISTREAM: Supports multistream filtering
+ * @FE_CAN_TURBO_FEC: Supports "turbo FEC" modulation
+ * @FE_CAN_2G_MODULATION: Supports "2nd generation" modulation,
+ * e. g. DVB-S2, DVB-T2, DVB-C2
+ * @FE_NEEDS_BENDING: Unused
+ * @FE_CAN_RECOVER: Can recover from a cable unplug
+ * automatically
+ * @FE_CAN_MUTE_TS: Can stop spurious TS data output
+ */
+enum fe_caps {
+ FE_IS_STUPID = 0,
+ FE_CAN_INVERSION_AUTO = 0x1,
+ FE_CAN_FEC_1_2 = 0x2,
+ FE_CAN_FEC_2_3 = 0x4,
+ FE_CAN_FEC_3_4 = 0x8,
+ FE_CAN_FEC_4_5 = 0x10,
+ FE_CAN_FEC_5_6 = 0x20,
+ FE_CAN_FEC_6_7 = 0x40,
+ FE_CAN_FEC_7_8 = 0x80,
+ FE_CAN_FEC_8_9 = 0x100,
+ FE_CAN_FEC_AUTO = 0x200,
+ FE_CAN_QPSK = 0x400,
+ FE_CAN_QAM_16 = 0x800,
+ FE_CAN_QAM_32 = 0x1000,
+ FE_CAN_QAM_64 = 0x2000,
+ FE_CAN_QAM_128 = 0x4000,
+ FE_CAN_QAM_256 = 0x8000,
+ FE_CAN_QAM_AUTO = 0x10000,
+ FE_CAN_TRANSMISSION_MODE_AUTO = 0x20000,
+ FE_CAN_BANDWIDTH_AUTO = 0x40000,
+ FE_CAN_GUARD_INTERVAL_AUTO = 0x80000,
+ FE_CAN_HIERARCHY_AUTO = 0x100000,
+ FE_CAN_8VSB = 0x200000,
+ FE_CAN_16VSB = 0x400000,
+ FE_HAS_EXTENDED_CAPS = 0x800000,
+ FE_CAN_MULTISTREAM = 0x4000000,
+ FE_CAN_TURBO_FEC = 0x8000000,
+ FE_CAN_2G_MODULATION = 0x10000000,
+ FE_NEEDS_BENDING = 0x20000000,
+ FE_CAN_RECOVER = 0x40000000,
+ FE_CAN_MUTE_TS = 0x80000000
+};
+
+/*
+ * DEPRECATED: Should be kept just due to backward compatibility.
+ */
+enum fe_type {
+ FE_QPSK,
+ FE_QAM,
+ FE_OFDM,
+ FE_ATSC
+};
+
+/**
+ * struct dvb_frontend_info - Frontend properties and capabilities
+ *
+ * @name: Name of the frontend
+ * @type: **DEPRECATED**.
+ * Should not be used on modern programs,
+ * as a frontend may have more than one type.
+ * In order to get the support types of a given
+ * frontend, use :c:type:`DTV_ENUM_DELSYS`
+ * instead.
+ * @frequency_min: Minimal frequency supported by the frontend.
+ * @frequency_max: Minimal frequency supported by the frontend.
+ * @frequency_stepsize: All frequencies are multiple of this value.
+ * @frequency_tolerance: Frequency tolerance.
+ * @symbol_rate_min: Minimal symbol rate, in bauds
+ * (for Cable/Satellite systems).
+ * @symbol_rate_max: Maximal symbol rate, in bauds
+ * (for Cable/Satellite systems).
+ * @symbol_rate_tolerance: Maximal symbol rate tolerance, in ppm
+ * (for Cable/Satellite systems).
+ * @notifier_delay: **DEPRECATED**. Not used by any driver.
+ * @caps: Capabilities supported by the frontend,
+ * as specified in &enum fe_caps.
+ *
+ * .. note:
+ *
+ * #. The frequencies are specified in Hz for Terrestrial and Cable
+ * systems.
+ * #. The frequencies are specified in kHz for Satellite systems.
+ */
+struct dvb_frontend_info {
+ char name[128];
+ enum fe_type type; /* DEPRECATED. Use DTV_ENUM_DELSYS instead */
+ __u32 frequency_min;
+ __u32 frequency_max;
+ __u32 frequency_stepsize;
+ __u32 frequency_tolerance;
+ __u32 symbol_rate_min;
+ __u32 symbol_rate_max;
+ __u32 symbol_rate_tolerance;
+ __u32 notifier_delay; /* DEPRECATED */
+ enum fe_caps caps;
+};
+
+/**
+ * struct dvb_diseqc_master_cmd - DiSEqC master command
+ *
+ * @msg:
+ * DiSEqC message to be sent. It contains a 3 bytes header with:
+ * framing + address + command, and an optional argument
+ * of up to 3 bytes of data.
+ * @msg_len:
+ * Length of the DiSEqC message. Valid values are 3 to 6.
+ *
+ * Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for
+ * the possible messages that can be used.
+ */
+struct dvb_diseqc_master_cmd {
+ __u8 msg[6];
+ __u8 msg_len;
+};
+
+/**
+ * struct dvb_diseqc_slave_reply - DiSEqC received data
+ *
+ * @msg:
+ * DiSEqC message buffer to store a message received via DiSEqC.
+ * It contains one byte header with: framing and
+ * an optional argument of up to 3 bytes of data.
+ * @msg_len:
+ * Length of the DiSEqC message. Valid values are 0 to 4,
+ * where 0 means no message.
+ * @timeout:
+ * Return from ioctl after timeout ms with errorcode when
+ * no message was received.
+ *
+ * Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for
+ * the possible messages that can be used.
+ */
+struct dvb_diseqc_slave_reply {
+ __u8 msg[4];
+ __u8 msg_len;
+ int timeout;
+};
+
+/**
+ * enum fe_sec_voltage - DC Voltage used to feed the LNBf
+ *
+ * @SEC_VOLTAGE_13: Output 13V to the LNBf
+ * @SEC_VOLTAGE_18: Output 18V to the LNBf
+ * @SEC_VOLTAGE_OFF: Don't feed the LNBf with a DC voltage
+ */
+enum fe_sec_voltage {
+ SEC_VOLTAGE_13,
+ SEC_VOLTAGE_18,
+ SEC_VOLTAGE_OFF
+};
+
+/**
+ * enum fe_sec_tone_mode - Type of tone to be send to the LNBf.
+ * @SEC_TONE_ON: Sends a 22kHz tone burst to the antenna.
+ * @SEC_TONE_OFF: Don't send a 22kHz tone to the antenna (except
+ * if the ``FE_DISEQC_*`` ioctls are called).
+ */
+enum fe_sec_tone_mode {
+ SEC_TONE_ON,
+ SEC_TONE_OFF
+};
+
+/**
+ * enum fe_sec_mini_cmd - Type of mini burst to be sent
+ *
+ * @SEC_MINI_A: Sends a mini-DiSEqC 22kHz '0' Tone Burst to select
+ * satellite-A
+ * @SEC_MINI_B: Sends a mini-DiSEqC 22kHz '1' Data Burst to select
+ * satellite-B
+ */
+enum fe_sec_mini_cmd {
+ SEC_MINI_A,
+ SEC_MINI_B
+};
+
+/**
+ * enum fe_status - Enumerates the possible frontend status.
+ * @FE_NONE: The frontend doesn't have any kind of lock.
+ * That's the initial frontend status
+ * @FE_HAS_SIGNAL: Has found something above the noise level.
+ * @FE_HAS_CARRIER: Has found a signal.
+ * @FE_HAS_VITERBI: FEC inner coding (Viterbi, LDPC or other inner code).
+ * is stable.
+ * @FE_HAS_SYNC: Synchronization bytes was found.
+ * @FE_HAS_LOCK: Digital TV were locked and everything is working.
+ * @FE_TIMEDOUT: Fo lock within the last about 2 seconds.
+ * @FE_REINIT: Frontend was reinitialized, application is recommended
+ * to reset DiSEqC, tone and parameters.
+ */
+enum fe_status {
+ FE_NONE = 0x00,
+ FE_HAS_SIGNAL = 0x01,
+ FE_HAS_CARRIER = 0x02,
+ FE_HAS_VITERBI = 0x04,
+ FE_HAS_SYNC = 0x08,
+ FE_HAS_LOCK = 0x10,
+ FE_TIMEDOUT = 0x20,
+ FE_REINIT = 0x40,
+};
+
+/**
+ * enum fe_spectral_inversion - Type of inversion band
+ *
+ * @INVERSION_OFF: Don't do spectral band inversion.
+ * @INVERSION_ON: Do spectral band inversion.
+ * @INVERSION_AUTO: Autodetect spectral band inversion.
+ *
+ * This parameter indicates if spectral inversion should be presumed or
+ * not. In the automatic setting (``INVERSION_AUTO``) the hardware will try
+ * to figure out the correct setting by itself. If the hardware doesn't
+ * support, the %dvb_frontend will try to lock at the carrier first with
+ * inversion off. If it fails, it will try to enable inversion.
+ */
+enum fe_spectral_inversion {
+ INVERSION_OFF,
+ INVERSION_ON,
+ INVERSION_AUTO
+};
+
+/**
+ * enum fe_code_rate - Type of Forward Error Correction (FEC)
+ *
+ *
+ * @FEC_NONE: No Forward Error Correction Code
+ * @FEC_1_2: Forward Error Correction Code 1/2
+ * @FEC_2_3: Forward Error Correction Code 2/3
+ * @FEC_3_4: Forward Error Correction Code 3/4
+ * @FEC_4_5: Forward Error Correction Code 4/5
+ * @FEC_5_6: Forward Error Correction Code 5/6
+ * @FEC_6_7: Forward Error Correction Code 6/7
+ * @FEC_7_8: Forward Error Correction Code 7/8
+ * @FEC_8_9: Forward Error Correction Code 8/9
+ * @FEC_AUTO: Autodetect Error Correction Code
+ * @FEC_3_5: Forward Error Correction Code 3/5
+ * @FEC_9_10: Forward Error Correction Code 9/10
+ * @FEC_2_5: Forward Error Correction Code 2/5
+ *
+ * Please note that not all FEC types are supported by a given standard.
+ */
+enum fe_code_rate {
+ FEC_NONE = 0,
+ FEC_1_2,
+ FEC_2_3,
+ FEC_3_4,
+ FEC_4_5,
+ FEC_5_6,
+ FEC_6_7,
+ FEC_7_8,
+ FEC_8_9,
+ FEC_AUTO,
+ FEC_3_5,
+ FEC_9_10,
+ FEC_2_5,
+};
+
+/**
+ * enum fe_modulation - Type of modulation/constellation
+ * @QPSK: QPSK modulation
+ * @QAM_16: 16-QAM modulation
+ * @QAM_32: 32-QAM modulation
+ * @QAM_64: 64-QAM modulation
+ * @QAM_128: 128-QAM modulation
+ * @QAM_256: 256-QAM modulation
+ * @QAM_AUTO: Autodetect QAM modulation
+ * @VSB_8: 8-VSB modulation
+ * @VSB_16: 16-VSB modulation
+ * @PSK_8: 8-PSK modulation
+ * @APSK_16: 16-APSK modulation
+ * @APSK_32: 32-APSK modulation
+ * @DQPSK: DQPSK modulation
+ * @QAM_4_NR: 4-QAM-NR modulation
+ *
+ * Please note that not all modulations are supported by a given standard.
+ *
+ */
+enum fe_modulation {
+ QPSK,
+ QAM_16,
+ QAM_32,
+ QAM_64,
+ QAM_128,
+ QAM_256,
+ QAM_AUTO,
+ VSB_8,
+ VSB_16,
+ PSK_8,
+ APSK_16,
+ APSK_32,
+ DQPSK,
+ QAM_4_NR,
+};
+
+/**
+ * enum fe_transmit_mode - Transmission mode
+ *
+ * @TRANSMISSION_MODE_AUTO:
+ * Autodetect transmission mode. The hardware will try to find the
+ * correct FFT-size (if capable) to fill in the missing parameters.
+ * @TRANSMISSION_MODE_1K:
+ * Transmission mode 1K
+ * @TRANSMISSION_MODE_2K:
+ * Transmission mode 2K
+ * @TRANSMISSION_MODE_8K:
+ * Transmission mode 8K
+ * @TRANSMISSION_MODE_4K:
+ * Transmission mode 4K
+ * @TRANSMISSION_MODE_16K:
+ * Transmission mode 16K
+ * @TRANSMISSION_MODE_32K:
+ * Transmission mode 32K
+ * @TRANSMISSION_MODE_C1:
+ * Single Carrier (C=1) transmission mode (DTMB only)
+ * @TRANSMISSION_MODE_C3780:
+ * Multi Carrier (C=3780) transmission mode (DTMB only)
+ *
+ * Please note that not all transmission modes are supported by a given
+ * standard.
+ */
+enum fe_transmit_mode {
+ TRANSMISSION_MODE_2K,
+ TRANSMISSION_MODE_8K,
+ TRANSMISSION_MODE_AUTO,
+ TRANSMISSION_MODE_4K,
+ TRANSMISSION_MODE_1K,
+ TRANSMISSION_MODE_16K,
+ TRANSMISSION_MODE_32K,
+ TRANSMISSION_MODE_C1,
+ TRANSMISSION_MODE_C3780,
+};
+
+/**
+ * enum fe_guard_interval - Guard interval
+ *
+ * @GUARD_INTERVAL_AUTO: Autodetect the guard interval
+ * @GUARD_INTERVAL_1_128: Guard interval 1/128
+ * @GUARD_INTERVAL_1_32: Guard interval 1/32
+ * @GUARD_INTERVAL_1_16: Guard interval 1/16
+ * @GUARD_INTERVAL_1_8: Guard interval 1/8
+ * @GUARD_INTERVAL_1_4: Guard interval 1/4
+ * @GUARD_INTERVAL_19_128: Guard interval 19/128
+ * @GUARD_INTERVAL_19_256: Guard interval 19/256
+ * @GUARD_INTERVAL_PN420: PN length 420 (1/4)
+ * @GUARD_INTERVAL_PN595: PN length 595 (1/6)
+ * @GUARD_INTERVAL_PN945: PN length 945 (1/9)
+ *
+ * Please note that not all guard intervals are supported by a given standard.
+ */
+enum fe_guard_interval {
+ GUARD_INTERVAL_1_32,
+ GUARD_INTERVAL_1_16,
+ GUARD_INTERVAL_1_8,
+ GUARD_INTERVAL_1_4,
+ GUARD_INTERVAL_AUTO,
+ GUARD_INTERVAL_1_128,
+ GUARD_INTERVAL_19_128,
+ GUARD_INTERVAL_19_256,
+ GUARD_INTERVAL_PN420,
+ GUARD_INTERVAL_PN595,
+ GUARD_INTERVAL_PN945,
+};
+
+/**
+ * enum fe_hierarchy - Hierarchy
+ * @HIERARCHY_NONE: No hierarchy
+ * @HIERARCHY_AUTO: Autodetect hierarchy (if supported)
+ * @HIERARCHY_1: Hierarchy 1
+ * @HIERARCHY_2: Hierarchy 2
+ * @HIERARCHY_4: Hierarchy 4
+ *
+ * Please note that not all hierarchy types are supported by a given standard.
+ */
+enum fe_hierarchy {
+ HIERARCHY_NONE,
+ HIERARCHY_1,
+ HIERARCHY_2,
+ HIERARCHY_4,
+ HIERARCHY_AUTO
+};
+
+/**
+ * enum fe_interleaving - Interleaving
+ * @INTERLEAVING_NONE: No interleaving.
+ * @INTERLEAVING_AUTO: Auto-detect interleaving.
+ * @INTERLEAVING_240: Interleaving of 240 symbols.
+ * @INTERLEAVING_720: Interleaving of 720 symbols.
+ *
+ * Please note that, currently, only DTMB uses it.
+ */
+enum fe_interleaving {
+ INTERLEAVING_NONE,
+ INTERLEAVING_AUTO,
+ INTERLEAVING_240,
+ INTERLEAVING_720,
+};
+
+/* DVBv5 property Commands */
+
+#define DTV_UNDEFINED 0
+#define DTV_TUNE 1
+#define DTV_CLEAR 2
+#define DTV_FREQUENCY 3
+#define DTV_MODULATION 4
+#define DTV_BANDWIDTH_HZ 5
+#define DTV_INVERSION 6
+#define DTV_DISEQC_MASTER 7
+#define DTV_SYMBOL_RATE 8
+#define DTV_INNER_FEC 9
+#define DTV_VOLTAGE 10
+#define DTV_TONE 11
+#define DTV_PILOT 12
+#define DTV_ROLLOFF 13
+#define DTV_DISEQC_SLAVE_REPLY 14
+
+/* Basic enumeration set for querying unlimited capabilities */
+#define DTV_FE_CAPABILITY_COUNT 15
+#define DTV_FE_CAPABILITY 16
+#define DTV_DELIVERY_SYSTEM 17
+
+/* ISDB-T and ISDB-Tsb */
+#define DTV_ISDBT_PARTIAL_RECEPTION 18
+#define DTV_ISDBT_SOUND_BROADCASTING 19
+
+#define DTV_ISDBT_SB_SUBCHANNEL_ID 20
+#define DTV_ISDBT_SB_SEGMENT_IDX 21
+#define DTV_ISDBT_SB_SEGMENT_COUNT 22
+
+#define DTV_ISDBT_LAYERA_FEC 23
+#define DTV_ISDBT_LAYERA_MODULATION 24
+#define DTV_ISDBT_LAYERA_SEGMENT_COUNT 25
+#define DTV_ISDBT_LAYERA_TIME_INTERLEAVING 26
+
+#define DTV_ISDBT_LAYERB_FEC 27
+#define DTV_ISDBT_LAYERB_MODULATION 28
+#define DTV_ISDBT_LAYERB_SEGMENT_COUNT 29
+#define DTV_ISDBT_LAYERB_TIME_INTERLEAVING 30
+
+#define DTV_ISDBT_LAYERC_FEC 31
+#define DTV_ISDBT_LAYERC_MODULATION 32
+#define DTV_ISDBT_LAYERC_SEGMENT_COUNT 33
+#define DTV_ISDBT_LAYERC_TIME_INTERLEAVING 34
+
+#define DTV_API_VERSION 35
+
+#define DTV_CODE_RATE_HP 36
+#define DTV_CODE_RATE_LP 37
+#define DTV_GUARD_INTERVAL 38
+#define DTV_TRANSMISSION_MODE 39
+#define DTV_HIERARCHY 40
+
+#define DTV_ISDBT_LAYER_ENABLED 41
+
+#define DTV_STREAM_ID 42
+#define DTV_ISDBS_TS_ID_LEGACY DTV_STREAM_ID
+#define DTV_DVBT2_PLP_ID_LEGACY 43
+
+#define DTV_ENUM_DELSYS 44
+
+/* ATSC-MH */
+#define DTV_ATSCMH_FIC_VER 45
+#define DTV_ATSCMH_PARADE_ID 46
+#define DTV_ATSCMH_NOG 47
+#define DTV_ATSCMH_TNOG 48
+#define DTV_ATSCMH_SGN 49
+#define DTV_ATSCMH_PRC 50
+#define DTV_ATSCMH_RS_FRAME_MODE 51
+#define DTV_ATSCMH_RS_FRAME_ENSEMBLE 52
+#define DTV_ATSCMH_RS_CODE_MODE_PRI 53
+#define DTV_ATSCMH_RS_CODE_MODE_SEC 54
+#define DTV_ATSCMH_SCCC_BLOCK_MODE 55
+#define DTV_ATSCMH_SCCC_CODE_MODE_A 56
+#define DTV_ATSCMH_SCCC_CODE_MODE_B 57
+#define DTV_ATSCMH_SCCC_CODE_MODE_C 58
+#define DTV_ATSCMH_SCCC_CODE_MODE_D 59
+
+#define DTV_INTERLEAVING 60
+#define DTV_LNA 61
+
+/* Quality parameters */
+#define DTV_STAT_SIGNAL_STRENGTH 62
+#define DTV_STAT_CNR 63
+#define DTV_STAT_PRE_ERROR_BIT_COUNT 64
+#define DTV_STAT_PRE_TOTAL_BIT_COUNT 65
+#define DTV_STAT_POST_ERROR_BIT_COUNT 66
+#define DTV_STAT_POST_TOTAL_BIT_COUNT 67
+#define DTV_STAT_ERROR_BLOCK_COUNT 68
+#define DTV_STAT_TOTAL_BLOCK_COUNT 69
+
+/* Physical layer scrambling */
+#define DTV_SCRAMBLING_SEQUENCE_INDEX 70
+
+#define DTV_MAX_COMMAND DTV_SCRAMBLING_SEQUENCE_INDEX
+
+/**
+ * enum fe_pilot - Type of pilot tone
+ *
+ * @PILOT_ON: Pilot tones enabled
+ * @PILOT_OFF: Pilot tones disabled
+ * @PILOT_AUTO: Autodetect pilot tones
+ */
+enum fe_pilot {
+ PILOT_ON,
+ PILOT_OFF,
+ PILOT_AUTO,
+};
+
+/**
+ * enum fe_rolloff - Rolloff factor
+ * @ROLLOFF_35: Roloff factor: α=35%
+ * @ROLLOFF_20: Roloff factor: α=20%
+ * @ROLLOFF_25: Roloff factor: α=25%
+ * @ROLLOFF_AUTO: Auto-detect the roloff factor.
+ *
+ * .. note:
+ *
+ * Roloff factor of 35% is implied on DVB-S. On DVB-S2, it is default.
+ */
+enum fe_rolloff {
+ ROLLOFF_35,
+ ROLLOFF_20,
+ ROLLOFF_25,
+ ROLLOFF_AUTO,
+};
+
+/**
+ * enum fe_delivery_system - Type of the delivery system
+ *
+ * @SYS_UNDEFINED:
+ * Undefined standard. Generally, indicates an error
+ * @SYS_DVBC_ANNEX_A:
+ * Cable TV: DVB-C following ITU-T J.83 Annex A spec
+ * @SYS_DVBC_ANNEX_B:
+ * Cable TV: DVB-C following ITU-T J.83 Annex B spec (ClearQAM)
+ * @SYS_DVBC_ANNEX_C:
+ * Cable TV: DVB-C following ITU-T J.83 Annex C spec
+ * @SYS_ISDBC:
+ * Cable TV: ISDB-C (no drivers yet)
+ * @SYS_DVBT:
+ * Terrestrial TV: DVB-T
+ * @SYS_DVBT2:
+ * Terrestrial TV: DVB-T2
+ * @SYS_ISDBT:
+ * Terrestrial TV: ISDB-T
+ * @SYS_ATSC:
+ * Terrestrial TV: ATSC
+ * @SYS_ATSCMH:
+ * Terrestrial TV (mobile): ATSC-M/H
+ * @SYS_DTMB:
+ * Terrestrial TV: DTMB
+ * @SYS_DVBS:
+ * Satellite TV: DVB-S
+ * @SYS_DVBS2:
+ * Satellite TV: DVB-S2
+ * @SYS_TURBO:
+ * Satellite TV: DVB-S Turbo
+ * @SYS_ISDBS:
+ * Satellite TV: ISDB-S
+ * @SYS_DAB:
+ * Digital audio: DAB (not fully supported)
+ * @SYS_DSS:
+ * Satellite TV: DSS (not fully supported)
+ * @SYS_CMMB:
+ * Terrestrial TV (mobile): CMMB (not fully supported)
+ * @SYS_DVBH:
+ * Terrestrial TV (mobile): DVB-H (standard deprecated)
+ */
+enum fe_delivery_system {
+ SYS_UNDEFINED,
+ SYS_DVBC_ANNEX_A,
+ SYS_DVBC_ANNEX_B,
+ SYS_DVBT,
+ SYS_DSS,
+ SYS_DVBS,
+ SYS_DVBS2,
+ SYS_DVBH,
+ SYS_ISDBT,
+ SYS_ISDBS,
+ SYS_ISDBC,
+ SYS_ATSC,
+ SYS_ATSCMH,
+ SYS_DTMB,
+ SYS_CMMB,
+ SYS_DAB,
+ SYS_DVBT2,
+ SYS_TURBO,
+ SYS_DVBC_ANNEX_C,
+};
+
+/* backward compatibility definitions for delivery systems */
+#define SYS_DVBC_ANNEX_AC SYS_DVBC_ANNEX_A
+#define SYS_DMBTH SYS_DTMB /* DMB-TH is legacy name, use DTMB */
+
+/* ATSC-MH specific parameters */
+
+/**
+ * enum atscmh_sccc_block_mode - Type of Series Concatenated Convolutional
+ * Code Block Mode.
+ *
+ * @ATSCMH_SCCC_BLK_SEP:
+ * Separate SCCC: the SCCC outer code mode shall be set independently
+ * for each Group Region (A, B, C, D)
+ * @ATSCMH_SCCC_BLK_COMB:
+ * Combined SCCC: all four Regions shall have the same SCCC outer
+ * code mode.
+ * @ATSCMH_SCCC_BLK_RES:
+ * Reserved. Shouldn't be used.
+ */
+enum atscmh_sccc_block_mode {
+ ATSCMH_SCCC_BLK_SEP = 0,
+ ATSCMH_SCCC_BLK_COMB = 1,
+ ATSCMH_SCCC_BLK_RES = 2,
+};
+
+/**
+ * enum atscmh_sccc_code_mode - Type of Series Concatenated Convolutional
+ * Code Rate.
+ *
+ * @ATSCMH_SCCC_CODE_HLF:
+ * The outer code rate of a SCCC Block is 1/2 rate.
+ * @ATSCMH_SCCC_CODE_QTR:
+ * The outer code rate of a SCCC Block is 1/4 rate.
+ * @ATSCMH_SCCC_CODE_RES:
+ * Reserved. Should not be used.
+ */
+enum atscmh_sccc_code_mode {
+ ATSCMH_SCCC_CODE_HLF = 0,
+ ATSCMH_SCCC_CODE_QTR = 1,
+ ATSCMH_SCCC_CODE_RES = 2,
+};
+
+/**
+ * enum atscmh_rs_frame_ensemble - Reed Solomon(RS) frame ensemble.
+ *
+ * @ATSCMH_RSFRAME_ENS_PRI: Primary Ensemble.
+ * @ATSCMH_RSFRAME_ENS_SEC: Secondary Ensemble.
+ */
+enum atscmh_rs_frame_ensemble {
+ ATSCMH_RSFRAME_ENS_PRI = 0,
+ ATSCMH_RSFRAME_ENS_SEC = 1,
+};
+
+/**
+ * enum atscmh_rs_frame_mode - Reed Solomon (RS) frame mode.
+ *
+ * @ATSCMH_RSFRAME_PRI_ONLY:
+ * Single Frame: There is only a primary RS Frame for all Group
+ * Regions.
+ * @ATSCMH_RSFRAME_PRI_SEC:
+ * Dual Frame: There are two separate RS Frames: Primary RS Frame for
+ * Group Region A and B and Secondary RS Frame for Group Region C and
+ * D.
+ * @ATSCMH_RSFRAME_RES:
+ * Reserved. Shouldn't be used.
+ */
+enum atscmh_rs_frame_mode {
+ ATSCMH_RSFRAME_PRI_ONLY = 0,
+ ATSCMH_RSFRAME_PRI_SEC = 1,
+ ATSCMH_RSFRAME_RES = 2,
+};
+
+/**
+ * enum atscmh_rs_code_mode
+ * @ATSCMH_RSCODE_211_187: Reed Solomon code (211,187).
+ * @ATSCMH_RSCODE_223_187: Reed Solomon code (223,187).
+ * @ATSCMH_RSCODE_235_187: Reed Solomon code (235,187).
+ * @ATSCMH_RSCODE_RES: Reserved. Shouldn't be used.
+ */
+enum atscmh_rs_code_mode {
+ ATSCMH_RSCODE_211_187 = 0,
+ ATSCMH_RSCODE_223_187 = 1,
+ ATSCMH_RSCODE_235_187 = 2,
+ ATSCMH_RSCODE_RES = 3,
+};
+
+#define NO_STREAM_ID_FILTER (~0U)
+#define LNA_AUTO (~0U)
+
+/**
+ * enum fecap_scale_params - scale types for the quality parameters.
+ *
+ * @FE_SCALE_NOT_AVAILABLE: That QoS measure is not available. That
+ * could indicate a temporary or a permanent
+ * condition.
+ * @FE_SCALE_DECIBEL: The scale is measured in 0.001 dB steps, typically
+ * used on signal measures.
+ * @FE_SCALE_RELATIVE: The scale is a relative percentual measure,
+ * ranging from 0 (0%) to 0xffff (100%).
+ * @FE_SCALE_COUNTER: The scale counts the occurrence of an event, like
+ * bit error, block error, lapsed time.
+ */
+enum fecap_scale_params {
+ FE_SCALE_NOT_AVAILABLE = 0,
+ FE_SCALE_DECIBEL,
+ FE_SCALE_RELATIVE,
+ FE_SCALE_COUNTER
+};
+
+/**
+ * struct dtv_stats - Used for reading a DTV status property
+ *
+ * @scale:
+ * Filled with enum fecap_scale_params - the scale in usage
+ * for that parameter
+ *
+ * @svalue:
+ * integer value of the measure, for %FE_SCALE_DECIBEL,
+ * used for dB measures. The unit is 0.001 dB.
+ *
+ * @uvalue:
+ * unsigned integer value of the measure, used when @scale is
+ * either %FE_SCALE_RELATIVE or %FE_SCALE_COUNTER.
+ *
+ * For most delivery systems, this will return a single value for each
+ * parameter.
+ *
+ * It should be noticed, however, that new OFDM delivery systems like
+ * ISDB can use different modulation types for each group of carriers.
+ * On such standards, up to 8 groups of statistics can be provided, one
+ * for each carrier group (called "layer" on ISDB).
+ *
+ * In order to be consistent with other delivery systems, the first
+ * value refers to the entire set of carriers ("global").
+ *
+ * @scale should use the value %FE_SCALE_NOT_AVAILABLE when
+ * the value for the entire group of carriers or from one specific layer
+ * is not provided by the hardware.
+ *
+ * @len should be filled with the latest filled status + 1.
+ *
+ * In other words, for ISDB, those values should be filled like::
+ *
+ * u.st.stat.svalue[0] = global statistics;
+ * u.st.stat.scale[0] = FE_SCALE_DECIBEL;
+ * u.st.stat.value[1] = layer A statistics;
+ * u.st.stat.scale[1] = FE_SCALE_NOT_AVAILABLE (if not available);
+ * u.st.stat.svalue[2] = layer B statistics;
+ * u.st.stat.scale[2] = FE_SCALE_DECIBEL;
+ * u.st.stat.svalue[3] = layer C statistics;
+ * u.st.stat.scale[3] = FE_SCALE_DECIBEL;
+ * u.st.len = 4;
+ */
+struct dtv_stats {
+ __u8 scale; /* enum fecap_scale_params type */
+ union {
+ __u64 uvalue; /* for counters and relative scales */
+ __s64 svalue; /* for 0.001 dB measures */
+ };
+} __attribute__ ((packed));
+
+
+#define MAX_DTV_STATS 4
+
+/**
+ * struct dtv_fe_stats - store Digital TV frontend statistics
+ *
+ * @len: length of the statistics - if zero, stats is disabled.
+ * @stat: array with digital TV statistics.
+ *
+ * On most standards, @len can either be 0 or 1. However, for ISDB, each
+ * layer is modulated in separate. So, each layer may have its own set
+ * of statistics. If so, stat[0] carries on a global value for the property.
+ * Indexes 1 to 3 means layer A to B.
+ */
+struct dtv_fe_stats {
+ __u8 len;
+ struct dtv_stats stat[MAX_DTV_STATS];
+} __attribute__ ((packed));
+
+/**
+ * struct dtv_property - store one of frontend command and its value
+ *
+ * @cmd: Digital TV command.
+ * @reserved: Not used.
+ * @u: Union with the values for the command.
+ * @u.data: A unsigned 32 bits integer with command value.
+ * @u.buffer: Struct to store bigger properties.
+ * Currently unused.
+ * @u.buffer.data: an unsigned 32-bits array.
+ * @u.buffer.len: number of elements of the buffer.
+ * @u.buffer.reserved1: Reserved.
+ * @u.buffer.reserved2: Reserved.
+ * @u.st: a &struct dtv_fe_stats array of statistics.
+ * @result: Currently unused.
+ *
+ */
+struct dtv_property {
+ __u32 cmd;
+ __u32 reserved[3];
+ union {
+ __u32 data;
+ struct dtv_fe_stats st;
+ struct {
+ __u8 data[32];
+ __u32 len;
+ __u32 reserved1[3];
+ void *reserved2;
+ } buffer;
+ } u;
+ int result;
+} __attribute__ ((packed));
+
+/* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
+#define DTV_IOCTL_MAX_MSGS 64
+
+/**
+ * struct dtv_properties - a set of command/value pairs.
+ *
+ * @num: amount of commands stored at the struct.
+ * @props: a pointer to &struct dtv_property.
+ */
+struct dtv_properties {
+ __u32 num;
+ struct dtv_property *props;
+};
+
+/*
+ * When set, this flag will disable any zigzagging or other "normal" tuning
+ * behavior. Additionally, there will be no automatic monitoring of the lock
+ * status, and hence no frontend events will be generated. If a frontend device
+ * is closed, this flag will be automatically turned off when the device is
+ * reopened read-write.
+ */
+#define FE_TUNE_MODE_ONESHOT 0x01
+
+/* Digital TV Frontend API calls */
+
+#define FE_GET_INFO _IOR('o', 61, struct dvb_frontend_info)
+
+#define FE_DISEQC_RESET_OVERLOAD _IO('o', 62)
+#define FE_DISEQC_SEND_MASTER_CMD _IOW('o', 63, struct dvb_diseqc_master_cmd)
+#define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply)
+#define FE_DISEQC_SEND_BURST _IO('o', 65) /* fe_sec_mini_cmd_t */
+
+#define FE_SET_TONE _IO('o', 66) /* fe_sec_tone_mode_t */
+#define FE_SET_VOLTAGE _IO('o', 67) /* fe_sec_voltage_t */
+#define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68) /* int */
+
+#define FE_READ_STATUS _IOR('o', 69, fe_status_t)
+#define FE_READ_BER _IOR('o', 70, __u32)
+#define FE_READ_SIGNAL_STRENGTH _IOR('o', 71, __u16)
+#define FE_READ_SNR _IOR('o', 72, __u16)
+#define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32)
+
+#define FE_SET_FRONTEND_TUNE_MODE _IO('o', 81) /* unsigned int */
+#define FE_GET_EVENT _IOR('o', 78, struct dvb_frontend_event)
+
+#define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */
+
+#define FE_SET_PROPERTY _IOW('o', 82, struct dtv_properties)
+#define FE_GET_PROPERTY _IOR('o', 83, struct dtv_properties)
+
+#if defined(__DVB_CORE__) || !defined(__KERNEL__)
+
+/*
+ * DEPRECATED: Everything below is deprecated in favor of DVBv5 API
+ *
+ * The DVBv3 only ioctls, structs and enums should not be used on
+ * newer programs, as it doesn't support the second generation of
+ * digital TV standards, nor supports newer delivery systems.
+ * They also don't support modern frontends with usually support multiple
+ * delivery systems.
+ *
+ * Drivers shouldn't use them.
+ *
+ * New applications should use DVBv5 delivery system instead
+ */
+
+/*
+ */
+
+enum fe_bandwidth {
+ BANDWIDTH_8_MHZ,
+ BANDWIDTH_7_MHZ,
+ BANDWIDTH_6_MHZ,
+ BANDWIDTH_AUTO,
+ BANDWIDTH_5_MHZ,
+ BANDWIDTH_10_MHZ,
+ BANDWIDTH_1_712_MHZ,
+};
+
+/* This is kept for legacy userspace support */
+typedef enum fe_sec_voltage fe_sec_voltage_t;
+typedef enum fe_caps fe_caps_t;
+typedef enum fe_type fe_type_t;
+typedef enum fe_sec_tone_mode fe_sec_tone_mode_t;
+typedef enum fe_sec_mini_cmd fe_sec_mini_cmd_t;
+typedef enum fe_status fe_status_t;
+typedef enum fe_spectral_inversion fe_spectral_inversion_t;
+typedef enum fe_code_rate fe_code_rate_t;
+typedef enum fe_modulation fe_modulation_t;
+typedef enum fe_transmit_mode fe_transmit_mode_t;
+typedef enum fe_bandwidth fe_bandwidth_t;
+typedef enum fe_guard_interval fe_guard_interval_t;
+typedef enum fe_hierarchy fe_hierarchy_t;
+typedef enum fe_pilot fe_pilot_t;
+typedef enum fe_rolloff fe_rolloff_t;
+typedef enum fe_delivery_system fe_delivery_system_t;
+
+/* DVBv3 structs */
+
+struct dvb_qpsk_parameters {
+ __u32 symbol_rate; /* symbol rate in Symbols per second */
+ fe_code_rate_t fec_inner; /* forward error correction (see above) */
+};
+
+struct dvb_qam_parameters {
+ __u32 symbol_rate; /* symbol rate in Symbols per second */
+ fe_code_rate_t fec_inner; /* forward error correction (see above) */
+ fe_modulation_t modulation; /* modulation type (see above) */
+};
+
+struct dvb_vsb_parameters {
+ fe_modulation_t modulation; /* modulation type (see above) */
+};
+
+struct dvb_ofdm_parameters {
+ fe_bandwidth_t bandwidth;
+ fe_code_rate_t code_rate_HP; /* high priority stream code rate */
+ fe_code_rate_t code_rate_LP; /* low priority stream code rate */
+ fe_modulation_t constellation; /* modulation type (see above) */
+ fe_transmit_mode_t transmission_mode;
+ fe_guard_interval_t guard_interval;
+ fe_hierarchy_t hierarchy_information;
+};
+
+struct dvb_frontend_parameters {
+ __u32 frequency; /* (absolute) frequency in Hz for DVB-C/DVB-T/ATSC */
+ /* intermediate frequency in kHz for DVB-S */
+ fe_spectral_inversion_t inversion;
+ union {
+ struct dvb_qpsk_parameters qpsk; /* DVB-S */
+ struct dvb_qam_parameters qam; /* DVB-C */
+ struct dvb_ofdm_parameters ofdm; /* DVB-T */
+ struct dvb_vsb_parameters vsb; /* ATSC */
+ } u;
+};
+
+struct dvb_frontend_event {
+ fe_status_t status;
+ struct dvb_frontend_parameters parameters;
+};
+
+/* DVBv3 API calls */
+
+#define FE_SET_FRONTEND _IOW('o', 76, struct dvb_frontend_parameters)
+#define FE_GET_FRONTEND _IOR('o', 77, struct dvb_frontend_parameters)
+
+#endif
+
+#endif /*_DVBFRONTEND_H_*/
diff --git a/include/uapi/linux/dvb/net.h b/include/uapi/linux/dvb/net.h
new file mode 100644
index 0000000..0c550ef
--- /dev/null
+++ b/include/uapi/linux/dvb/net.h
@@ -0,0 +1,68 @@
+/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
+/*
+ * net.h
+ *
+ * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
+ * & Ralph Metzler <ralph@convergence.de>
+ * for convergence integrated media GmbH
+ *
+ * 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 _DVBNET_H_
+#define _DVBNET_H_
+
+#include <linux/types.h>
+
+/**
+ * struct dvb_net_if - describes a DVB network interface
+ *
+ * @pid: Packet ID (PID) of the MPEG-TS that contains data
+ * @if_num: number of the Digital TV interface.
+ * @feedtype: Encapsulation type of the feed.
+ *
+ * A MPEG-TS stream may contain packet IDs with IP packages on it.
+ * This struct describes it, and the type of encoding.
+ *
+ * @feedtype can be:
+ *
+ * - %DVB_NET_FEEDTYPE_MPE for MPE encoding
+ * - %DVB_NET_FEEDTYPE_ULE for ULE encoding.
+ */
+struct dvb_net_if {
+ __u16 pid;
+ __u16 if_num;
+ __u8 feedtype;
+#define DVB_NET_FEEDTYPE_MPE 0 /* multi protocol encapsulation */
+#define DVB_NET_FEEDTYPE_ULE 1 /* ultra lightweight encapsulation */
+};
+
+
+#define NET_ADD_IF _IOWR('o', 52, struct dvb_net_if)
+#define NET_REMOVE_IF _IO('o', 53)
+#define NET_GET_IF _IOWR('o', 54, struct dvb_net_if)
+
+
+/* binary compatibility cruft: */
+struct __dvb_net_if_old {
+ __u16 pid;
+ __u16 if_num;
+};
+#define __NET_ADD_IF_OLD _IOWR('o', 52, struct __dvb_net_if_old)
+#define __NET_GET_IF_OLD _IOWR('o', 54, struct __dvb_net_if_old)
+
+
+#endif /*_DVBNET_H_*/
diff --git a/include/uapi/linux/dvb/osd.h b/include/uapi/linux/dvb/osd.h
new file mode 100644
index 0000000..e163508
--- /dev/null
+++ b/include/uapi/linux/dvb/osd.h
@@ -0,0 +1,145 @@
+/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
+/*
+ * osd.h
+ *
+ * Copyright (C) 2001 Ralph Metzler <ralph@convergence.de>
+ * & Marcus Metzler <marcus@convergence.de>
+ * for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Lesser 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 _DVBOSD_H_
+#define _DVBOSD_H_
+
+#include <linux/compiler.h>
+
+typedef enum {
+ // All functions return -2 on "not open"
+ OSD_Close=1, // ()
+ // Disables OSD and releases the buffers
+ // returns 0 on success
+ OSD_Open, // (x0,y0,x1,y1,BitPerPixel[2/4/8](color&0x0F),mix[0..15](color&0xF0))
+ // Opens OSD with this size and bit depth
+ // returns 0 on success, -1 on DRAM allocation error, -2 on "already open"
+ OSD_Show, // ()
+ // enables OSD mode
+ // returns 0 on success
+ OSD_Hide, // ()
+ // disables OSD mode
+ // returns 0 on success
+ OSD_Clear, // ()
+ // Sets all pixel to color 0
+ // returns 0 on success
+ OSD_Fill, // (color)
+ // Sets all pixel to color <col>
+ // returns 0 on success
+ OSD_SetColor, // (color,R{x0},G{y0},B{x1},opacity{y1})
+ // set palette entry <num> to <r,g,b>, <mix> and <trans> apply
+ // R,G,B: 0..255
+ // R=Red, G=Green, B=Blue
+ // opacity=0: pixel opacity 0% (only video pixel shows)
+ // opacity=1..254: pixel opacity as specified in header
+ // opacity=255: pixel opacity 100% (only OSD pixel shows)
+ // returns 0 on success, -1 on error
+ OSD_SetPalette, // (firstcolor{color},lastcolor{x0},data)
+ // Set a number of entries in the palette
+ // sets the entries "firstcolor" through "lastcolor" from the array "data"
+ // data has 4 byte for each color:
+ // R,G,B, and a opacity value: 0->transparent, 1..254->mix, 255->pixel
+ OSD_SetTrans, // (transparency{color})
+ // Sets transparency of mixed pixel (0..15)
+ // returns 0 on success
+ OSD_SetPixel, // (x0,y0,color)
+ // sets pixel <x>,<y> to color number <col>
+ // returns 0 on success, -1 on error
+ OSD_GetPixel, // (x0,y0)
+ // returns color number of pixel <x>,<y>, or -1
+ OSD_SetRow, // (x0,y0,x1,data)
+ // fills pixels x0,y through x1,y with the content of data[]
+ // returns 0 on success, -1 on clipping all pixel (no pixel drawn)
+ OSD_SetBlock, // (x0,y0,x1,y1,increment{color},data)
+ // fills pixels x0,y0 through x1,y1 with the content of data[]
+ // inc contains the width of one line in the data block,
+ // inc<=0 uses blockwidth as linewidth
+ // returns 0 on success, -1 on clipping all pixel
+ OSD_FillRow, // (x0,y0,x1,color)
+ // fills pixels x0,y through x1,y with the color <col>
+ // returns 0 on success, -1 on clipping all pixel
+ OSD_FillBlock, // (x0,y0,x1,y1,color)
+ // fills pixels x0,y0 through x1,y1 with the color <col>
+ // returns 0 on success, -1 on clipping all pixel
+ OSD_Line, // (x0,y0,x1,y1,color)
+ // draw a line from x0,y0 to x1,y1 with the color <col>
+ // returns 0 on success
+ OSD_Query, // (x0,y0,x1,y1,xasp{color}}), yasp=11
+ // fills parameters with the picture dimensions and the pixel aspect ratio
+ // returns 0 on success
+ OSD_Test, // ()
+ // draws a test picture. for debugging purposes only
+ // returns 0 on success
+// TODO: remove "test" in final version
+ OSD_Text, // (x0,y0,size,color,text)
+ OSD_SetWindow, // (x0) set window with number 0<x0<8 as current
+ OSD_MoveWindow, // move current window to (x0, y0)
+ OSD_OpenRaw, // Open other types of OSD windows
+} OSD_Command;
+
+typedef struct osd_cmd_s {
+ OSD_Command cmd;
+ int x0;
+ int y0;
+ int x1;
+ int y1;
+ int color;
+ void __user *data;
+} osd_cmd_t;
+
+/* OSD_OpenRaw: set 'color' to desired window type */
+typedef enum {
+ OSD_BITMAP1, /* 1 bit bitmap */
+ OSD_BITMAP2, /* 2 bit bitmap */
+ OSD_BITMAP4, /* 4 bit bitmap */
+ OSD_BITMAP8, /* 8 bit bitmap */
+ OSD_BITMAP1HR, /* 1 Bit bitmap half resolution */
+ OSD_BITMAP2HR, /* 2 bit bitmap half resolution */
+ OSD_BITMAP4HR, /* 4 bit bitmap half resolution */
+ OSD_BITMAP8HR, /* 8 bit bitmap half resolution */
+ OSD_YCRCB422, /* 4:2:2 YCRCB Graphic Display */
+ OSD_YCRCB444, /* 4:4:4 YCRCB Graphic Display */
+ OSD_YCRCB444HR, /* 4:4:4 YCRCB graphic half resolution */
+ OSD_VIDEOTSIZE, /* True Size Normal MPEG Video Display */
+ OSD_VIDEOHSIZE, /* MPEG Video Display Half Resolution */
+ OSD_VIDEOQSIZE, /* MPEG Video Display Quarter Resolution */
+ OSD_VIDEODSIZE, /* MPEG Video Display Double Resolution */
+ OSD_VIDEOTHSIZE, /* True Size MPEG Video Display Half Resolution */
+ OSD_VIDEOTQSIZE, /* True Size MPEG Video Display Quarter Resolution*/
+ OSD_VIDEOTDSIZE, /* True Size MPEG Video Display Double Resolution */
+ OSD_VIDEONSIZE, /* Full Size MPEG Video Display */
+ OSD_CURSOR /* Cursor */
+} osd_raw_window_t;
+
+typedef struct osd_cap_s {
+ int cmd;
+#define OSD_CAP_MEMSIZE 1 /* memory size */
+ long val;
+} osd_cap_t;
+
+
+#define OSD_SEND_CMD _IOW('o', 160, osd_cmd_t)
+#define OSD_GET_CAPABILITY _IOR('o', 161, osd_cap_t)
+
+#endif
diff --git a/include/uapi/linux/dvb/version.h b/include/uapi/linux/dvb/version.h
new file mode 100644
index 0000000..2c5cffe
--- /dev/null
+++ b/include/uapi/linux/dvb/version.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
+/*
+ * version.h
+ *
+ * Copyright (C) 2000 Holger Waechtler <holger@convergence.de>
+ * for convergence integrated media GmbH
+ *
+ * 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 _DVBVERSION_H_
+#define _DVBVERSION_H_
+
+#define DVB_API_VERSION 5
+#define DVB_API_VERSION_MINOR 11
+
+#endif /*_DVBVERSION_H_*/
diff --git a/include/uapi/linux/dvb/video.h b/include/uapi/linux/dvb/video.h
new file mode 100644
index 0000000..43ba8b0
--- /dev/null
+++ b/include/uapi/linux/dvb/video.h
@@ -0,0 +1,218 @@
+/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
+/*
+ * video.h
+ *
+ * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
+ * & Ralph Metzler <ralph@convergence.de>
+ * for convergence integrated media GmbH
+ *
+ * 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 _UAPI_DVBVIDEO_H_
+#define _UAPI_DVBVIDEO_H_
+
+#include <linux/types.h>
+#ifndef __KERNEL__
+#include <time.h>
+#endif
+
+typedef enum {
+ VIDEO_FORMAT_4_3, /* Select 4:3 format */
+ VIDEO_FORMAT_16_9, /* Select 16:9 format. */
+ VIDEO_FORMAT_221_1 /* 2.21:1 */
+} video_format_t;
+
+
+typedef enum {
+ VIDEO_PAN_SCAN, /* use pan and scan format */
+ VIDEO_LETTER_BOX, /* use letterbox format */
+ VIDEO_CENTER_CUT_OUT /* use center cut out format */
+} video_displayformat_t;
+
+typedef struct {
+ int w;
+ int h;
+ video_format_t aspect_ratio;
+} video_size_t;
+
+typedef enum {
+ VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
+ VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
+ comes from the user through the write
+ system call */
+} video_stream_source_t;
+
+
+typedef enum {
+ VIDEO_STOPPED, /* Video is stopped */
+ VIDEO_PLAYING, /* Video is currently playing */
+ VIDEO_FREEZED /* Video is freezed */
+} video_play_state_t;
+
+
+/* Decoder commands */
+#define VIDEO_CMD_PLAY (0)
+#define VIDEO_CMD_STOP (1)
+#define VIDEO_CMD_FREEZE (2)
+#define VIDEO_CMD_CONTINUE (3)
+
+/* Flags for VIDEO_CMD_FREEZE */
+#define VIDEO_CMD_FREEZE_TO_BLACK (1 << 0)
+
+/* Flags for VIDEO_CMD_STOP */
+#define VIDEO_CMD_STOP_TO_BLACK (1 << 0)
+#define VIDEO_CMD_STOP_IMMEDIATELY (1 << 1)
+
+/* Play input formats: */
+/* The decoder has no special format requirements */
+#define VIDEO_PLAY_FMT_NONE (0)
+/* The decoder requires full GOPs */
+#define VIDEO_PLAY_FMT_GOP (1)
+
+/* The structure must be zeroed before use by the application
+ This ensures it can be extended safely in the future. */
+struct video_command {
+ __u32 cmd;
+ __u32 flags;
+ union {
+ struct {
+ __u64 pts;
+ } stop;
+
+ struct {
+ /* 0 or 1000 specifies normal speed,
+ 1 specifies forward single stepping,
+ -1 specifies backward single stepping,
+ >1: playback at speed/1000 of the normal speed,
+ <-1: reverse playback at (-speed/1000) of the normal speed. */
+ __s32 speed;
+ __u32 format;
+ } play;
+
+ struct {
+ __u32 data[16];
+ } raw;
+ };
+};
+
+/* FIELD_UNKNOWN can be used if the hardware does not know whether
+ the Vsync is for an odd, even or progressive (i.e. non-interlaced)
+ field. */
+#define VIDEO_VSYNC_FIELD_UNKNOWN (0)
+#define VIDEO_VSYNC_FIELD_ODD (1)
+#define VIDEO_VSYNC_FIELD_EVEN (2)
+#define VIDEO_VSYNC_FIELD_PROGRESSIVE (3)
+
+struct video_event {
+ __s32 type;
+#define VIDEO_EVENT_SIZE_CHANGED 1
+#define VIDEO_EVENT_FRAME_RATE_CHANGED 2
+#define VIDEO_EVENT_DECODER_STOPPED 3
+#define VIDEO_EVENT_VSYNC 4
+ /* unused, make sure to use atomic time for y2038 if it ever gets used */
+ long timestamp;
+ union {
+ video_size_t size;
+ unsigned int frame_rate; /* in frames per 1000sec */
+ unsigned char vsync_field; /* unknown/odd/even/progressive */
+ } u;
+};
+
+
+struct video_status {
+ int video_blank; /* blank video on freeze? */
+ video_play_state_t play_state; /* current state of playback */
+ video_stream_source_t stream_source; /* current source (demux/memory) */
+ video_format_t video_format; /* current aspect ratio of stream*/
+ video_displayformat_t display_format;/* selected cropping mode */
+};
+
+
+struct video_still_picture {
+ char __user *iFrame; /* pointer to a single iframe in memory */
+ __s32 size;
+};
+
+
+typedef __u16 video_attributes_t;
+/* bits: descr. */
+/* 15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
+/* 13-12 TV system (0=525/60, 1=625/50) */
+/* 11-10 Aspect ratio (0=4:3, 3=16:9) */
+/* 9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca */
+/* 7 line 21-1 data present in GOP (1=yes, 0=no) */
+/* 6 line 21-2 data present in GOP (1=yes, 0=no) */
+/* 5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */
+/* 2 source letterboxed (1=yes, 0=no) */
+/* 0 film/camera mode (0=
+ *camera, 1=film (625/50 only)) */
+
+
+/* bit definitions for capabilities: */
+/* can the hardware decode MPEG1 and/or MPEG2? */
+#define VIDEO_CAP_MPEG1 1
+#define VIDEO_CAP_MPEG2 2
+/* can you send a system and/or program stream to video device?
+ (you still have to open the video and the audio device but only
+ send the stream to the video device) */
+#define VIDEO_CAP_SYS 4
+#define VIDEO_CAP_PROG 8
+/* can the driver also handle SPU, NAVI and CSS encoded data?
+ (CSS API is not present yet) */
+#define VIDEO_CAP_SPU 16
+#define VIDEO_CAP_NAVI 32
+#define VIDEO_CAP_CSS 64
+
+
+#define VIDEO_STOP _IO('o', 21)
+#define VIDEO_PLAY _IO('o', 22)
+#define VIDEO_FREEZE _IO('o', 23)
+#define VIDEO_CONTINUE _IO('o', 24)
+#define VIDEO_SELECT_SOURCE _IO('o', 25)
+#define VIDEO_SET_BLANK _IO('o', 26)
+#define VIDEO_GET_STATUS _IOR('o', 27, struct video_status)
+#define VIDEO_GET_EVENT _IOR('o', 28, struct video_event)
+#define VIDEO_SET_DISPLAY_FORMAT _IO('o', 29)
+#define VIDEO_STILLPICTURE _IOW('o', 30, struct video_still_picture)
+#define VIDEO_FAST_FORWARD _IO('o', 31)
+#define VIDEO_SLOWMOTION _IO('o', 32)
+#define VIDEO_GET_CAPABILITIES _IOR('o', 33, unsigned int)
+#define VIDEO_CLEAR_BUFFER _IO('o', 34)
+#define VIDEO_SET_STREAMTYPE _IO('o', 36)
+#define VIDEO_SET_FORMAT _IO('o', 37)
+#define VIDEO_GET_SIZE _IOR('o', 55, video_size_t)
+
+/**
+ * VIDEO_GET_PTS
+ *
+ * Read the 33 bit presentation time stamp as defined
+ * in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
+ *
+ * The PTS should belong to the currently played
+ * frame if possible, but may also be a value close to it
+ * like the PTS of the last decoded frame or the last PTS
+ * extracted by the PES parser.
+ */
+#define VIDEO_GET_PTS _IOR('o', 57, __u64)
+
+/* Read the number of displayed frames since the decoder was started */
+#define VIDEO_GET_FRAME_COUNT _IOR('o', 58, __u64)
+
+#define VIDEO_COMMAND _IOWR('o', 59, struct video_command)
+#define VIDEO_TRY_COMMAND _IOWR('o', 60, struct video_command)
+
+#endif /* _UAPI_DVBVIDEO_H_ */