From 5eee72e88416ef11f55791626440ac3c9018c4c0 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 27 Apr 2007 12:31:00 -0300 Subject: V4L/DVB (5268): Add support for three new MPEG controls. Added V4L2_CID_MPEG_AUDIO_MUTE, V4L2_CID_MPEG_VIDEO_MUTE and V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS controls together with their implementation in the cx2341x module. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/linux/videodev2.h | 4 ++++ include/media/cx2341x.h | 4 ++++ 2 files changed, 8 insertions(+) (limited to 'include') diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 441b877..7b83d17 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -1037,6 +1037,7 @@ enum v4l2_mpeg_audio_crc { V4L2_MPEG_AUDIO_CRC_NONE = 0, V4L2_MPEG_AUDIO_CRC_CRC16 = 1, }; +#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109) /* MPEG video */ #define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) @@ -1063,6 +1064,8 @@ enum v4l2_mpeg_video_bitrate_mode { #define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207) #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208) #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209) +#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210) +#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211) /* MPEG-class control IDs specific to the CX2584x driver as defined by V4L2 */ #define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) @@ -1103,6 +1106,7 @@ enum v4l2_mpeg_cx2341x_video_median_filter_type { #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8) #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9) #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10) +#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11) /* * T U N I N G diff --git a/include/media/cx2341x.h b/include/media/cx2341x.h index d758a52c..583b062 100644 --- a/include/media/cx2341x.h +++ b/include/media/cx2341x.h @@ -40,6 +40,7 @@ struct cx2341x_mpeg_params { /* stream */ enum v4l2_mpeg_stream_type stream_type; enum v4l2_mpeg_stream_vbi_fmt stream_vbi_fmt; + u16 stream_insert_nav_packets; /* audio */ enum v4l2_mpeg_audio_sampling_freq audio_sampling_freq; @@ -50,6 +51,7 @@ struct cx2341x_mpeg_params { enum v4l2_mpeg_audio_emphasis audio_emphasis; enum v4l2_mpeg_audio_crc audio_crc; u16 audio_properties; + u16 audio_mute; /* video */ enum v4l2_mpeg_video_encoding video_encoding; @@ -61,6 +63,8 @@ struct cx2341x_mpeg_params { u32 video_bitrate; u32 video_bitrate_peak; u16 video_temporal_decimation; + u16 video_mute; + u32 video_mute_yuv; /* encoding filters */ enum v4l2_mpeg_cx2341x_video_spatial_filter_mode video_spatial_filter_mode; -- cgit v1.1 From 206ebaf32795cf1582b1e2ff2ec6a560c9e986b8 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 27 Apr 2007 12:31:01 -0300 Subject: V4L/DVB (5272): Add V4L2_CAP_VIDEO_OUTPUT_POS capability Add V4L2_CAP_VIDEO_OUTPUT_POS capability and x, y position coordinates to struct v4l2_pix_format. This is needed to support positioning the MPEG/YUV output of the cx23415. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/linux/videodev2.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 7b83d17..e4ed566 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -227,6 +227,7 @@ struct v4l2_capability #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ +#define V4L2_CAP_VIDEO_OUTPUT_POS 0x00000200 /* Video output can have x,y coords */ #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ #define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ @@ -249,6 +250,8 @@ struct v4l2_pix_format __u32 sizeimage; enum v4l2_colorspace colorspace; __u32 priv; /* private data, depends on pixelformat */ + __u32 left; /* only valid if V4L2_CAP_VIDEO_OUTPUT_POS is set */ + __u32 top; /* only valid if V4L2_CAP_VIDEO_OUTPUT_POS is set */ }; /* Pixel format FOURCC depth Description */ -- cgit v1.1 From b2787845fb91da18ebb079dc9297f92d990e9fe1 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 27 Apr 2007 12:31:02 -0300 Subject: V4L/DVB (5289): Add support for video output overlays. Add V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY support. Also add support for local and global alpha overlays. Add new field enums V4L2_FIELD_INTERLACED_TB and V4L2_FIELD_INTERLACED_BT. These changes are needed to support the ivtv On Screen Display features. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/linux/videodev2.h | 66 +++++++++++++++++++++++++++++++---------------- include/media/v4l2-dev.h | 8 ++++++ 2 files changed, 52 insertions(+), 22 deletions(-) (limited to 'include') diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index e4ed566..a08ef2c 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -96,44 +96,60 @@ * E N U M S */ enum v4l2_field { - V4L2_FIELD_ANY = 0, /* driver can choose from none, - top, bottom, interlaced - depending on whatever it thinks - is approximate ... */ - V4L2_FIELD_NONE = 1, /* this device has no fields ... */ - V4L2_FIELD_TOP = 2, /* top field only */ - V4L2_FIELD_BOTTOM = 3, /* bottom field only */ - V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ - V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one - buffer, top-bottom order */ - V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ - V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into - separate buffers */ + V4L2_FIELD_ANY = 0, /* driver can choose from none, + top, bottom, interlaced + depending on whatever it thinks + is approximate ... */ + V4L2_FIELD_NONE = 1, /* this device has no fields ... */ + V4L2_FIELD_TOP = 2, /* top field only */ + V4L2_FIELD_BOTTOM = 3, /* bottom field only */ + V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ + V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one + buffer, top-bottom order */ + V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ + V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into + separate buffers */ + V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field + first and the top field is + transmitted first */ + V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field + first and the bottom field is + transmitted first */ }; #define V4L2_FIELD_HAS_TOP(field) \ ((field) == V4L2_FIELD_TOP ||\ (field) == V4L2_FIELD_INTERLACED ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ (field) == V4L2_FIELD_SEQ_TB ||\ (field) == V4L2_FIELD_SEQ_BT) #define V4L2_FIELD_HAS_BOTTOM(field) \ ((field) == V4L2_FIELD_BOTTOM ||\ (field) == V4L2_FIELD_INTERLACED ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ (field) == V4L2_FIELD_SEQ_TB ||\ (field) == V4L2_FIELD_SEQ_BT) #define V4L2_FIELD_HAS_BOTH(field) \ ((field) == V4L2_FIELD_INTERLACED ||\ - (field) == V4L2_FIELD_SEQ_TB ||\ + (field) == V4L2_FIELD_INTERLACED_TB ||\ + (field) == V4L2_FIELD_INTERLACED_BT ||\ + (field) == V4L2_FIELD_SEQ_TB ||\ (field) == V4L2_FIELD_SEQ_BT) enum v4l2_buf_type { - V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, - V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, - V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, - V4L2_BUF_TYPE_VBI_CAPTURE = 4, - V4L2_BUF_TYPE_VBI_OUTPUT = 5, - V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, - V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, - V4L2_BUF_TYPE_PRIVATE = 0x80, + V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, + V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, + V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, + V4L2_BUF_TYPE_VBI_CAPTURE = 4, + V4L2_BUF_TYPE_VBI_OUTPUT = 5, + V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, + V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, +#if 1 + /* Experimental */ + V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, +#endif + V4L2_BUF_TYPE_PRIVATE = 0x80, }; enum v4l2_ctrl_type { @@ -228,6 +244,7 @@ struct v4l2_capability #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ #define V4L2_CAP_VIDEO_OUTPUT_POS 0x00000200 /* Video output can have x,y coords */ +#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000400 /* Can do video output overlay */ #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ #define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ @@ -599,10 +616,14 @@ struct v4l2_framebuffer #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 +#define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 +#define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 /* Flags for the 'flags' field. */ #define V4L2_FBUF_FLAG_PRIMARY 0x0001 #define V4L2_FBUF_FLAG_OVERLAY 0x0002 #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 +#define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 +#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 struct v4l2_clip { @@ -618,6 +639,7 @@ struct v4l2_window struct v4l2_clip __user *clips; __u32 clipcount; void __user *bitmap; + __u8 global_alpha; }; /* diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 1dd3d32..2693f3a 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -127,6 +127,8 @@ struct video_device struct v4l2_fmtdesc *f); int (*vidioc_enum_fmt_video_output)(struct file *file, void *fh, struct v4l2_fmtdesc *f); + int (*vidioc_enum_fmt_output_overlay) (struct file *file, void *fh, + struct v4l2_fmtdesc *f); int (*vidioc_enum_fmt_vbi_output) (struct file *file, void *fh, struct v4l2_fmtdesc *f); int (*vidioc_enum_fmt_type_private)(struct file *file, void *fh, @@ -145,6 +147,8 @@ struct video_device struct v4l2_format *f); int (*vidioc_g_fmt_video_output)(struct file *file, void *fh, struct v4l2_format *f); + int (*vidioc_g_fmt_output_overlay) (struct file *file, void *fh, + struct v4l2_format *f); int (*vidioc_g_fmt_type_private)(struct file *file, void *fh, struct v4l2_format *f); @@ -162,6 +166,8 @@ struct video_device struct v4l2_format *f); int (*vidioc_s_fmt_video_output)(struct file *file, void *fh, struct v4l2_format *f); + int (*vidioc_s_fmt_output_overlay) (struct file *file, void *fh, + struct v4l2_format *f); int (*vidioc_s_fmt_type_private)(struct file *file, void *fh, struct v4l2_format *f); @@ -178,6 +184,8 @@ struct video_device struct v4l2_format *f); int (*vidioc_try_fmt_video_output)(struct file *file, void *fh, struct v4l2_format *f); + int (*vidioc_try_fmt_output_overlay)(struct file *file, void *fh, + struct v4l2_format *f); int (*vidioc_try_fmt_type_private)(struct file *file, void *fh, struct v4l2_format *f); -- cgit v1.1 From 045290b2a90ff1be60196a061aadecf70eb6bcc3 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 27 Apr 2007 12:31:04 -0300 Subject: V4L/DVB (5290): Add support for VIDIOC_INT_G/S_STD_OUTPUT Added VIDIOC_INT_G_STD_OUTPUT and VIDIOC_INT_S_STD_OUTPUT to allow drivers to set the TV standard for video output separately from the video capture. This is needed for cx23415 support where the decoder is separate from the encoder and can have a different TV standard. Modified the saa7127 module to listen to VIDIOC_INT_G/S_STD_OUTPUT instead of VIDIOC_G/S_STD. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/media/v4l2-common.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include') diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 6eaeec9..abb9ce9 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -254,4 +254,12 @@ struct v4l2_crystal_freq { default values. */ #define VIDIOC_INT_INIT _IOW ('d', 114, u32) +/* Set v4l2_std_id for video OUTPUT devices. This is ignored by + video input devices. */ +#define VIDIOC_INT_S_STD_OUTPUT _IOW ('d', 115, v4l2_std_id) + +/* Get v4l2_std_id for video OUTPUT devices. This is ignored by + video input devices. */ +#define VIDIOC_INT_G_STD_OUTPUT _IOW ('d', 116, v4l2_std_id) + #endif /* V4L2_COMMON_H_ */ -- cgit v1.1 From 3434eb7e14d9587ee56f3462bcfa5726b62dadb9 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 27 Apr 2007 12:31:08 -0300 Subject: V4L/DVB (5306): Add support for VIDIOC_G_CHIP_IDENT VIDIOC_G_CHIP_IDENT improves debugging of card problems: it can be used to detect which chips are on the board and based on that information selected register dumps can be made, making it easy to debug complicated media chips containing tens or hundreds of registers. This ioctl replaces the internal VIDIOC_INT_G_CHIP_IDENT ioctl. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/linux/videodev2.h | 10 +++++++ include/media/v4l2-chip-ident.h | 62 +++++++++++++++++++++++++++++++++++++++++ include/media/v4l2-common.h | 39 ++------------------------ include/media/v4l2-dev.h | 2 ++ 4 files changed, 76 insertions(+), 37 deletions(-) create mode 100644 include/media/v4l2-chip-ident.h (limited to 'include') diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index a08ef2c..a25c2af 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -1398,6 +1398,14 @@ struct v4l2_register { __u64 val; }; +/* VIDIOC_G_CHIP_IDENT */ +struct v4l2_chip_ident { + __u32 match_type; /* Match type */ + __u32 match_chip; /* Match this chip, meaning determined by match_type */ + __u32 ident; /* chip identifier as specified in */ + __u32 revision; /* chip revision, chip specific */ +}; + /* * I O C T L C O D E S F O R V I D E O D E V I C E S * @@ -1471,6 +1479,8 @@ struct v4l2_register { /* Experimental, only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */ #define VIDIOC_DBG_S_REGISTER _IOW ('V', 79, struct v4l2_register) #define VIDIOC_DBG_G_REGISTER _IOWR ('V', 80, struct v4l2_register) + +#define VIDIOC_G_CHIP_IDENT _IOWR ('V', 81, struct v4l2_chip_ident) #endif #ifdef __OLD_VIDIOC_ diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h new file mode 100644 index 0000000..f6686ce --- /dev/null +++ b/include/media/v4l2-chip-ident.h @@ -0,0 +1,62 @@ +/* + v4l2 chip identifiers header + + This header provides a list of chip identifiers that can be returned + through the VIDIOC_G_CHIP_IDENT ioctl. + + Copyright (C) 2007 Hans Verkuil + + 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef V4L2_CHIP_IDENT_H_ +#define V4L2_CHIP_IDENT_H_ + +/* VIDIOC_G_CHIP_IDENT: identifies the actual chip installed on the board */ +enum { + /* general idents: reserved range 0-49 */ + V4L2_IDENT_NONE = 0, /* No chip matched */ + V4L2_IDENT_AMBIGUOUS = 1, /* Match too general, multiple chips matched */ + V4L2_IDENT_UNKNOWN = 2, /* Chip found, but cannot identify */ + + /* module saa7110: just ident= 100 */ + V4L2_IDENT_SAA7110 = 100, + + /* module saa7111: just ident= 101 */ + V4L2_IDENT_SAA7111 = 101, + + /* module saa7115: reserved range 102-149 */ + V4L2_IDENT_SAA7113 = 103, + V4L2_IDENT_SAA7114 = 104, + V4L2_IDENT_SAA7115 = 105, + V4L2_IDENT_SAA7118 = 108, + + /* module saa7127: reserved range 150-199 */ + V4L2_IDENT_SAA7127 = 157, + V4L2_IDENT_SAA7129 = 159, + + /* module cx25840: reserved range 200-249 */ + V4L2_IDENT_CX25836 = 236, + V4L2_IDENT_CX25837 = 237, + V4L2_IDENT_CX25840 = 240, + V4L2_IDENT_CX25841 = 241, + V4L2_IDENT_CX25842 = 242, + V4L2_IDENT_CX25843 = 243, + + /* OmniVision sensors - range 250-299 */ + V4L2_IDENT_OV7670 = 250, +}; + +#endif diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index abb9ce9..181a40c 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -98,6 +98,8 @@ u32 v4l2_ctrl_next(const u32 * const *ctrl_classes, u32 id); struct i2c_client; /* forward reference */ int v4l2_chip_match_i2c_client(struct i2c_client *c, u32 id_type, u32 chip_id); +int v4l2_chip_ident_i2c_client(struct i2c_client *c, struct v4l2_chip_ident *chip, + u32 ident, u32 revision); int v4l2_chip_match_host(u32 id_type, u32 chip_id); /* ------------------------------------------------------------------------- */ @@ -114,39 +116,6 @@ struct v4l2_decode_vbi_line { u32 type; /* VBI service type (V4L2_SLICED_*). 0 if no service found */ }; -/* VIDIOC_INT_G_CHIP_IDENT: identifies the actual chip installed on the board */ -enum v4l2_chip_ident { - /* general idents: reserved range 0-49 */ - V4L2_IDENT_UNKNOWN = 0, - - /* module saa7110: just ident= 100 */ - V4L2_IDENT_SAA7110 = 100, - - /* module saa7111: just ident= 101 */ - V4L2_IDENT_SAA7111 = 101, - - /* module saa7115: reserved range 102-149 */ - V4L2_IDENT_SAA7113 = 103, - V4L2_IDENT_SAA7114 = 104, - V4L2_IDENT_SAA7115 = 105, - V4L2_IDENT_SAA7118 = 108, - - /* module saa7127: reserved range 150-199 */ - V4L2_IDENT_SAA7127 = 157, - V4L2_IDENT_SAA7129 = 159, - - /* module cx25840: reserved range 200-249 */ - V4L2_IDENT_CX25836 = 236, - V4L2_IDENT_CX25837 = 237, - V4L2_IDENT_CX25840 = 240, - V4L2_IDENT_CX25841 = 241, - V4L2_IDENT_CX25842 = 242, - V4L2_IDENT_CX25843 = 243, - - /* OmniVision sensors - range 250-299 */ - V4L2_IDENT_OV7670 = 250, -}; - /* audio ioctls */ /* v4l device was opened in Radio mode, to be replaced by VIDIOC_INT_S_TUNER_MODE */ @@ -208,10 +177,6 @@ enum v4l2_chip_ident { whether CC data from the first or second field should be obtained). */ #define VIDIOC_INT_G_VBI_DATA _IOWR('d', 106, struct v4l2_sliced_vbi_data) -/* Returns the chip identifier or V4L2_IDENT_UNKNOWN if no identification can - be made. */ -#define VIDIOC_INT_G_CHIP_IDENT _IOR ('d', 107, enum v4l2_chip_ident) - /* Sets I2S speed in bps. This is used to provide a standard way to select I2S clock used by driving digital audio streams at some board designs. Usual values for the frequency are 1024000 and 2048000. diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 2693f3a..d62847f 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -317,6 +317,8 @@ struct video_device int (*vidioc_s_register) (struct file *file, void *fh, struct v4l2_register *reg); #endif + int (*vidioc_g_chip_ident) (struct file *file, void *fh, + struct v4l2_chip_ident *chip); #ifdef OBSOLETE_OWNER /* to be removed soon */ -- cgit v1.1 From 2435be11ae1afb64ac7dfb25e10b6e3037ab0522 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 27 Apr 2007 12:31:09 -0300 Subject: V4L/DVB (5307): Add support for the cx23415 MPEG decoding features. The cx23415 adds some extra features that this DVB decoding API did not support. This API has been expanded to support the required features. Both source and binary backwards compatibility is kept intact by these changes. So existing applications are not affected. Signed-off-by: Hans Verkuil Signed-off-by: Ralph Metzler Signed-off-by: Oliver Endriss Signed-off-by: Mauro Carvalho Chehab --- include/linux/dvb/audio.h | 5 ++++- include/linux/dvb/version.h | 2 +- include/linux/dvb/video.h | 49 +++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 54 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/dvb/audio.h b/include/linux/dvb/audio.h index 0874a67..89412e1 100644 --- a/include/linux/dvb/audio.h +++ b/include/linux/dvb/audio.h @@ -47,7 +47,9 @@ typedef enum { typedef enum { AUDIO_STEREO, AUDIO_MONO_LEFT, - AUDIO_MONO_RIGHT + AUDIO_MONO_RIGHT, + AUDIO_MONO, + AUDIO_STEREO_SWAPPED } audio_channel_select_t; @@ -133,5 +135,6 @@ typedef uint16_t audio_attributes_t; * extracted by the PES parser. */ #define AUDIO_GET_PTS _IOR('o', 19, __u64) +#define AUDIO_BILINGUAL_CHANNEL_SELECT _IO('o', 20) #endif /* _DVBAUDIO_H_ */ diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h index 6183c9c..126e0c2 100644 --- a/include/linux/dvb/version.h +++ b/include/linux/dvb/version.h @@ -24,6 +24,6 @@ #define _DVBVERSION_H_ #define DVB_API_VERSION 3 -#define DVB_API_VERSION_MINOR 1 +#define DVB_API_VERSION_MINOR 2 #endif /*_DVBVERSION_H_*/ diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h index faebfda..a96da40 100644 --- a/include/linux/dvb/video.h +++ b/include/linux/dvb/video.h @@ -80,10 +80,53 @@ typedef enum { } 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 { + __u32 speed; + __u32 format; + } play; + + struct { + __u32 data[16]; + } raw; + }; +}; + + struct video_event { int32_t 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 time_t timestamp; union { video_size_t size; @@ -213,4 +256,10 @@ typedef uint16_t video_attributes_t; */ #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 /*_DVBVIDEO_H_*/ -- cgit v1.1 From de956c1e0f89413a3837b642d592e2dff3e3eb78 Mon Sep 17 00:00:00 2001 From: Hartmut Hackmann Date: Fri, 27 Apr 2007 12:31:12 -0300 Subject: V4L/DVB (5313): Added a config entry and a gpio function pointer to tuner struct These entries mainly are to support configurations of the tda827x silicon tuner with a preamplifier. The values can be set throgh the attach inform or through the extended TUNER_SET_TYPE_ADDR client call. The function pointer will only be updated if the parameter is not NULL. Since a typecast is necessary to set the pointer, i added a typedef for this pointer (tuner_gpio_func_t) in tuner.h Signed-off-by: Hartmut Hackmann Signed-off-by: Mauro Carvalho Chehab --- include/media/tuner.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include') diff --git a/include/media/tuner.h b/include/media/tuner.h index 99acf84..fe56712 100644 --- a/include/media/tuner.h +++ b/include/media/tuner.h @@ -173,10 +173,15 @@ enum tuner_mode { when the tuner is set to TV mode. */ +/* allows to access the GPIOs of the host (pci bridge) */ +typedef void (*tuner_gpio_func_t) (void *dev, int bit_no,int value); + struct tuner_setup { unsigned short addr; /* I2C address */ unsigned int type; /* Tuner type */ unsigned int mode_mask; /* Allowed tuner modes */ + unsigned int config; /* configuraion for more complex tuners */ + tuner_gpio_func_t gpio_func; }; struct tuner { @@ -210,6 +215,8 @@ struct tuner { unsigned char tda827x_addr; unsigned char tda827x_ver; unsigned int sgIF; + unsigned int config; + tuner_gpio_func_t gpio_func; /* function ptrs */ void (*set_tv_freq)(struct i2c_client *c, unsigned int freq); -- cgit v1.1 From cfeb88398f004a0e85ee011fd89a01f5d3bf3c81 Mon Sep 17 00:00:00 2001 From: Hartmut Hackmann Date: Fri, 27 Apr 2007 12:31:17 -0300 Subject: V4L/DVB (5323): Updated support for tuner callbacks This change supplies a more generic version of the tuner callback. The tuner struct now has a function pointer int (*tuner_callback) (void *dev, int command, int arg) additionally to a int config parameter. both can be set through the TUNER_SET_TYPE_ADDR client call. Note that the meaning of the parameters depend on the tuner type. Signed-off-by: Hartmut Hackmann Signed-off-by: Mauro Carvalho Chehab --- include/media/tuner.h | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'include') diff --git a/include/media/tuner.h b/include/media/tuner.h index fe56712..a41ac411 100644 --- a/include/media/tuner.h +++ b/include/media/tuner.h @@ -173,15 +173,12 @@ enum tuner_mode { when the tuner is set to TV mode. */ -/* allows to access the GPIOs of the host (pci bridge) */ -typedef void (*tuner_gpio_func_t) (void *dev, int bit_no,int value); - struct tuner_setup { unsigned short addr; /* I2C address */ unsigned int type; /* Tuner type */ unsigned int mode_mask; /* Allowed tuner modes */ unsigned int config; /* configuraion for more complex tuners */ - tuner_gpio_func_t gpio_func; + int (*tuner_callback) (void *dev, int command,int arg); }; struct tuner { @@ -215,8 +212,9 @@ struct tuner { unsigned char tda827x_addr; unsigned char tda827x_ver; unsigned int sgIF; + unsigned int config; - tuner_gpio_func_t gpio_func; + int (*tuner_callback) (void *dev, int command,int arg); /* function ptrs */ void (*set_tv_freq)(struct i2c_client *c, unsigned int freq); -- cgit v1.1 From 0b20060f6c2cc69c5394cf9782513e7b526e87b9 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 27 Apr 2007 12:31:22 -0300 Subject: V4L/DVB (5336): Cx23416 doc updates + rename CX2341X_ENC_UNKNOWN The documentation of Several miscellaneous commands was updated. As a result of which the CX2341X_ENC_UNKNOWN command was renamed to CX2341X_ENC_SET_VERT_CROP_LINE. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/media/cx2341x.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/media/cx2341x.h b/include/media/cx2341x.h index 583b062..38c12fe 100644 --- a/include/media/cx2341x.h +++ b/include/media/cx2341x.h @@ -166,7 +166,7 @@ void cx2341x_log_status(struct cx2341x_mpeg_params *p, const char *prefix); #define CX2341X_ENC_SET_PLACEHOLDER 0xd7 #define CX2341X_ENC_MUTE_VIDEO 0xd9 #define CX2341X_ENC_MUTE_AUDIO 0xda -#define CX2341X_ENC_UNKNOWN 0xdb +#define CX2341X_ENC_SET_VERT_CROP_LINE 0xdb #define CX2341X_ENC_MISC 0xdc /* OSD API, specific to the cx23415 */ -- cgit v1.1 From 1b5888cea1d371239a130150222e63d476298d89 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 27 Apr 2007 12:31:23 -0300 Subject: V4L/DVB (5341): Add cx23415/6 chip idents. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/media/v4l2-chip-ident.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include') diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h index f6686ce..7d0c654 100644 --- a/include/media/v4l2-chip-ident.h +++ b/include/media/v4l2-chip-ident.h @@ -57,6 +57,10 @@ enum { /* OmniVision sensors - range 250-299 */ V4L2_IDENT_OV7670 = 250, + + /* Conexant MPEG encoder/decoders: range 410-420 */ + V4L2_IDENT_CX23415 = 415, + V4L2_IDENT_CX23416 = 416, }; #endif -- cgit v1.1 From 1a0adaf37c30e89e44d1470ef604a930999a5826 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 27 Apr 2007 12:31:25 -0300 Subject: V4L/DVB (5345): ivtv driver for Conexant cx23416/cx23415 MPEG encoder/decoder It took three core maintainers, over four years of work, eight new i2c modules, eleven new V4L2 ioctls, three new DVB video ioctls, a Sliced VBI API, a new MPEG encoder API, an enhanced DVB video MPEG decoding API, major YUV/OSD contributions from Ian and John, web/wiki/svn/trac support from Axel Thimm, (hardware) support from Hauppauge, support and assistance from the v4l-dvb people and the many, many users of ivtv to finally make it possible to merge this driver into the kernel. Thank you all! Signed-off-by: Kevin Thayer Signed-off-by: Chris Kennedy Signed-off-by: Hans Verkuil Signed-off-by: John P Harvey Signed-off-by: Ian Armstrong Signed-off-by: Mauro Carvalho Chehab --- include/media/ivtv.h | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 include/media/ivtv.h (limited to 'include') diff --git a/include/media/ivtv.h b/include/media/ivtv.h new file mode 100644 index 0000000..412b48e --- /dev/null +++ b/include/media/ivtv.h @@ -0,0 +1,65 @@ +/* + Public ivtv API header + Copyright (C) 2003-2004 Kevin Thayer + Copyright (C) 2004-2007 Hans Verkuil + + 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _LINUX_IVTV_H +#define _LINUX_IVTV_H + +/* ivtv knows several distinct output modes: MPEG streaming, + YUV streaming, YUV updates through user DMA and the passthrough + mode. + + In order to clearly tell the driver that we are in user DMA + YUV mode you need to call IVTV_IOC_DMA_FRAME with y_source == NULL + first (althrough if you don't then the first time + DMA_FRAME is called the mode switch is done automatically). + + When you close the file handle the user DMA mode is exited again. + + While in one mode, you cannot use another mode (EBUSY is returned). + + All this means that if you want to change the YUV interlacing + for the user DMA YUV mode you first need to do call IVTV_IOC_DMA_FRAME + with y_source == NULL before you can set the correct format using + VIDIOC_S_FMT. + + Eventually all this should be replaced with a proper V4L2 API, + but for now we have to do it this way. */ + +struct ivtv_dma_frame { + enum v4l2_buf_type type; /* V4L2_BUF_TYPE_VIDEO_OUTPUT */ + __u32 pixelformat; /* 0 == same as destination */ + void __user *y_source; /* if NULL and type == V4L2_BUF_TYPE_VIDEO_OUTPUT, + then just switch to user DMA YUV output mode */ + void __user *uv_source; /* Unused for RGB pixelformats */ + struct v4l2_rect src; + struct v4l2_rect dst; + __u32 src_width; + __u32 src_height; +}; + +#define IVTV_IOC_DMA_FRAME _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtv_dma_frame) + +/* These are the VBI types as they appear in the embedded VBI private packets. */ +#define IVTV_SLICED_TYPE_TELETEXT_B (1) +#define IVTV_SLICED_TYPE_CAPTION_525 (4) +#define IVTV_SLICED_TYPE_WSS_625 (5) +#define IVTV_SLICED_TYPE_VPS (7) + +#endif /* _LINUX_IVTV_H */ -- cgit v1.1 From 74cab31c413c8615efe818d44ff4ac83e2a138be Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 27 Apr 2007 12:31:26 -0300 Subject: V4L/DVB (5355): Add VIDIOC_G_CHIP_IDENT to various i2c modules Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/media/v4l2-chip-ident.h | 91 +++++++++++++++++++++++++++++++++++++++-- 1 file changed, 87 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h index 7d0c654..09d16c4 100644 --- a/include/media/v4l2-chip-ident.h +++ b/include/media/v4l2-chip-ident.h @@ -31,10 +31,13 @@ enum { V4L2_IDENT_AMBIGUOUS = 1, /* Match too general, multiple chips matched */ V4L2_IDENT_UNKNOWN = 2, /* Chip found, but cannot identify */ - /* module saa7110: just ident= 100 */ + /* module tvaudio: reserved range 50-99 */ + V4L2_IDENT_TVAUDIO = 50, /* A tvaudio chip, unknown which it is exactly */ + + /* module saa7110: just ident 100 */ V4L2_IDENT_SAA7110 = 100, - /* module saa7111: just ident= 101 */ + /* module saa7111: just ident 101 */ V4L2_IDENT_SAA7111 = 101, /* module saa7115: reserved range 102-149 */ @@ -55,12 +58,92 @@ enum { V4L2_IDENT_CX25842 = 242, V4L2_IDENT_CX25843 = 243, - /* OmniVision sensors - range 250-299 */ + /* OmniVision sensors: reserved range 250-299 */ V4L2_IDENT_OV7670 = 250, - /* Conexant MPEG encoder/decoders: range 410-420 */ + /* Conexant MPEG encoder/decoders: reserved range 410-420 */ V4L2_IDENT_CX23415 = 415, V4L2_IDENT_CX23416 = 416, + + /* module wm8739: just ident 8739 */ + V4L2_IDENT_WM8739 = 8739, + + /* module wm8775: just ident 8775 */ + V4L2_IDENT_WM8775 = 8775, + + /* module cs53132a: just ident 53132 */ + V4L2_IDENT_CS53l32A = 53132, + + /* module upd64031a: just ident 64031 */ + V4L2_IDENT_UPD64031A = 64031, + + /* module upd64083: just ident 64083 */ + V4L2_IDENT_UPD64083 = 64083, + + /* module msp34xx: reserved range 34000-34999 */ + V4L2_IDENT_MSP3400B = 34002, + V4L2_IDENT_MSP3410B = 34102, + + V4L2_IDENT_MSP3400C = 34003, + V4L2_IDENT_MSP3410C = 34103, + + V4L2_IDENT_MSP3400D = 34004, + V4L2_IDENT_MSP3410D = 34104, + V4L2_IDENT_MSP3405D = 34054, + V4L2_IDENT_MSP3415D = 34154, + V4L2_IDENT_MSP3407D = 34074, + V4L2_IDENT_MSP3417D = 34174, + + V4L2_IDENT_MSP3400G = 34007, + V4L2_IDENT_MSP3410G = 34107, + V4L2_IDENT_MSP3420G = 34207, + V4L2_IDENT_MSP3430G = 34307, + V4L2_IDENT_MSP3440G = 34407, + V4L2_IDENT_MSP3450G = 34507, + V4L2_IDENT_MSP3460G = 34607, + + V4L2_IDENT_MSP3401G = 34017, + V4L2_IDENT_MSP3411G = 34117, + V4L2_IDENT_MSP3421G = 34217, + V4L2_IDENT_MSP3431G = 34317, + V4L2_IDENT_MSP3441G = 34417, + V4L2_IDENT_MSP3451G = 34517, + V4L2_IDENT_MSP3461G = 34617, + + V4L2_IDENT_MSP3402G = 34027, + V4L2_IDENT_MSP3412G = 34127, + V4L2_IDENT_MSP3422G = 34227, + V4L2_IDENT_MSP3442G = 34427, + V4L2_IDENT_MSP3452G = 34527, + + V4L2_IDENT_MSP3405G = 34057, + V4L2_IDENT_MSP3415G = 34157, + V4L2_IDENT_MSP3425G = 34257, + V4L2_IDENT_MSP3435G = 34357, + V4L2_IDENT_MSP3445G = 34457, + V4L2_IDENT_MSP3455G = 34557, + V4L2_IDENT_MSP3465G = 34657, + + V4L2_IDENT_MSP3407G = 34077, + V4L2_IDENT_MSP3417G = 34177, + V4L2_IDENT_MSP3427G = 34277, + V4L2_IDENT_MSP3437G = 34377, + V4L2_IDENT_MSP3447G = 34477, + V4L2_IDENT_MSP3457G = 34577, + V4L2_IDENT_MSP3467G = 34677, + + /* module msp44xx: reserved range 44000-44999 */ + V4L2_IDENT_MSP4400G = 44007, + V4L2_IDENT_MSP4410G = 44107, + V4L2_IDENT_MSP4420G = 44207, + V4L2_IDENT_MSP4440G = 44407, + V4L2_IDENT_MSP4450G = 44507, + + V4L2_IDENT_MSP4408G = 44087, + V4L2_IDENT_MSP4418G = 44187, + V4L2_IDENT_MSP4428G = 44287, + V4L2_IDENT_MSP4448G = 44487, + V4L2_IDENT_MSP4458G = 44587, }; #endif -- cgit v1.1 From 43d0dfcfc654fa18b6dd91b9483273b44112997f Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 10 Mar 2007 06:24:30 -0300 Subject: V4L/DVB (5402): Add vsync_field to the union in video_event for VIDEO_EVENT_VSYNC VIDEO_EVENT_VSYNC needs to tell the application which field it was that received a VSYNC (odd/even/progressive). The vsync_field was added to the union in video_event for this purpose. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/linux/dvb/video.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include') diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h index a96da40..0c2a1c7 100644 --- a/include/linux/dvb/video.h +++ b/include/linux/dvb/video.h @@ -120,6 +120,13 @@ struct video_command { }; }; +/* 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 { int32_t type; @@ -131,6 +138,7 @@ struct video_event { union { video_size_t size; unsigned int frame_rate; /* in frames per 1000sec */ + unsigned char vsync_field; /* unknown/odd/even/progressive */ } u; }; -- cgit v1.1 From 3700a90f05f316948328e8d0e6a9955338a96565 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 11 Mar 2007 10:50:03 -0300 Subject: V4L/DVB (5418): Speed is a signed 32-bit integer, not unsigned. Negative speed values have to be allowed for reverse playback. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/linux/dvb/video.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h index 0c2a1c7..4c31491 100644 --- a/include/linux/dvb/video.h +++ b/include/linux/dvb/video.h @@ -110,7 +110,7 @@ struct video_command { } stop; struct { - __u32 speed; + __s32 speed; __u32 format; } play; -- cgit v1.1 From 6816b1991fd4bcb457c9534e8136476e45bfee0a Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 11 Mar 2007 10:54:11 -0300 Subject: V4L/DVB (5419): Add comment how the speed field is interpreted. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/linux/dvb/video.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include') diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h index 4c31491..93e4c3a 100644 --- a/include/linux/dvb/video.h +++ b/include/linux/dvb/video.h @@ -110,6 +110,11 @@ struct video_command { } 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; -- cgit v1.1