From 13df997912f6bd6191afa971517b5dd138c2a013 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 18 Jun 2006 18:43:28 +0200 Subject: Add videodev support for VIDIOC_S/G/TRY_EXT_CTRLS. From: Hans Verkuil videodev.c copies the control list specified in struct v4l2_ext_controls to kernel space. Signed-off-by: Hans Verkuil --- linux/include/media/v4l2-dev.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'linux/include/media') diff --git a/linux/include/media/v4l2-dev.h b/linux/include/media/v4l2-dev.h index 18f1bd706..39f4b7c69 100644 --- a/linux/include/media/v4l2-dev.h +++ b/linux/include/media/v4l2-dev.h @@ -245,6 +245,12 @@ struct video_device struct v4l2_control *a); int (*vidioc_s_ctrl) (struct file *file, void *fh, struct v4l2_control *a); + int (*vidioc_g_ext_ctrls) (struct file *file, void *fh, + struct v4l2_ext_controls *a); + int (*vidioc_s_ext_ctrls) (struct file *file, void *fh, + struct v4l2_ext_controls *a); + int (*vidioc_try_ext_ctrls) (struct file *file, void *fh, + struct v4l2_ext_controls *a); int (*vidioc_querymenu) (struct file *file, void *fh, struct v4l2_querymenu *a); -- cgit v1.2.3 From 1a96c8458e3bc1a8fd44dd305323a254e7776443 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 18 Jun 2006 19:11:08 +0200 Subject: Add helper functions for control processing to v4l2-common. From: Hans Verkuil Control processing is often duplicated in the various drivers. Unfortunately, simple things like the names of controls are often different between drivers, even though it is the same controls. Adding in the new extended controls and the need for having control helper functions became apparent. Several functions have now been added to v4l2-common to do things like filling the v4l2_queryctrl and v4l2_querymenu structs, to check for valid control input and to move to the next control when enumerating over all controls. Signed-off-by: Hans Verkuil --- linux/include/media/v4l2-common.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'linux/include/media') diff --git a/linux/include/media/v4l2-common.h b/linux/include/media/v4l2-common.h index f1d7a063a..98976fd3b 100644 --- a/linux/include/media/v4l2-common.h +++ b/linux/include/media/v4l2-common.h @@ -90,6 +90,19 @@ extern void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg); /* ------------------------------------------------------------------------- */ +/* Control helper functions */ + +int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl, + const char **menu_items); +const char **v4l2_ctrl_get_menu(u32 id); +int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def); +int v4l2_ctrl_query_fill_std(struct v4l2_queryctrl *qctrl); +int v4l2_ctrl_query_menu(struct v4l2_querymenu *qmenu, + struct v4l2_queryctrl *qctrl, const char **menu_items); +u32 v4l2_ctrl_next(const u32 * const *ctrl_classes, u32 id); + +/* ------------------------------------------------------------------------- */ + /* Internal ioctls */ /* VIDIOC_INT_G_REGISTER and VIDIOC_INT_S_REGISTER */ -- cgit v1.2.3 From 22ca6fbfdb83215e3e763226f6f15c2e7aec7a16 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 18 Jun 2006 19:40:30 +0200 Subject: Add CX2341X MPEG encoder module. From: Hans Verkuil Adds the cx2341x.c module that handles the programming of the Conexant cx23415/6 MPEG encoder chip used by cx88-blackbird, pvrusb2 and ivtv. Signed-off-by: Hans Verkuil --- linux/include/media/cx2341x.h | 60 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) (limited to 'linux/include/media') diff --git a/linux/include/media/cx2341x.h b/linux/include/media/cx2341x.h index 7e7dcc072..81ebead2d 100644 --- a/linux/include/media/cx2341x.h +++ b/linux/include/media/cx2341x.h @@ -19,6 +19,66 @@ #ifndef CX2341X_H #define CX2341X_H +struct cx2341x_mpeg_params { + /* misc */ + u16 width; + u16 height; + u16 is_50hz; + + /* stream */ + enum v4l2_mpeg_stream_type stream_type; + + /* audio */ + enum v4l2_mpeg_audio_sampling_freq audio_sampling_freq; + enum v4l2_mpeg_audio_encoding audio_encoding; + enum v4l2_mpeg_audio_l2_bitrate audio_l2_bitrate; + enum v4l2_mpeg_audio_mode audio_mode; + enum v4l2_mpeg_audio_mode_extension audio_mode_extension; + enum v4l2_mpeg_audio_emphasis audio_emphasis; + enum v4l2_mpeg_audio_crc audio_crc; + u8 audio_properties; + + /* video */ + enum v4l2_mpeg_video_encoding video_encoding; + enum v4l2_mpeg_video_aspect video_aspect; + u16 video_b_frames; + u16 video_gop_size; + u16 video_gop_closure; + u16 video_pulldown; + enum v4l2_mpeg_video_bitrate_mode video_bitrate_mode; + u32 video_bitrate; + u32 video_bitrate_peak; + u16 video_temporal_decimation; + + /* encoding filters */ + enum v4l2_mpeg_cx2341x_video_spatial_filter_mode video_spatial_filter_mode; + u16 video_spatial_filter; + enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type video_luma_spatial_filter_type; + enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type video_chroma_spatial_filter_type; + enum v4l2_mpeg_cx2341x_video_temporal_filter_mode video_temporal_filter_mode; + u16 video_temporal_filter; + enum v4l2_mpeg_cx2341x_video_median_filter_type video_median_filter_type; + u16 video_luma_median_filter_top; + u16 video_luma_median_filter_bottom; + u16 video_chroma_median_filter_top; + u16 video_chroma_median_filter_bottom; +}; + +#define CX2341X_MBOX_MAX_DATA 16 + +typedef int (*cx2341x_mbox_func)(void *priv, int cmd, int in, int out, + u32 data[CX2341X_MBOX_MAX_DATA]); +int cx2341x_update(void *priv, cx2341x_mbox_func func, + const struct cx2341x_mpeg_params *old, + const struct cx2341x_mpeg_params *new); +int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params, + struct v4l2_queryctrl *qctrl); +const char **cx2341x_ctrl_get_menu(u32 id); +int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, + struct v4l2_ext_controls *ctrls, int cmd); +void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p); +void cx2341x_log_status(struct cx2341x_mpeg_params *p, int cardid); + /* Firmware names */ #define CX2341X_FIRM_ENC_FILENAME "v4l-cx2341x-enc.fw" /* Decoder firmware for the cx23415 only */ -- cgit v1.2.3 From af650bccdb8afcbd266fd7521df4b15bab26124e Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 19 Jun 2006 22:53:08 +0200 Subject: Add cx2341x-specific control array to cx2341x.c From: Hans Verkuil Signed-off-by: Hans Verkuil --- linux/include/media/cx2341x.h | 1 + 1 file changed, 1 insertion(+) (limited to 'linux/include/media') diff --git a/linux/include/media/cx2341x.h b/linux/include/media/cx2341x.h index 81ebead2d..0c9292fa5 100644 --- a/linux/include/media/cx2341x.h +++ b/linux/include/media/cx2341x.h @@ -66,6 +66,7 @@ struct cx2341x_mpeg_params { #define CX2341X_MBOX_MAX_DATA 16 +extern const u32 cx2341x_mpeg_ctrls[]; typedef int (*cx2341x_mbox_func)(void *priv, int cmd, int in, int out, u32 data[CX2341X_MBOX_MAX_DATA]); int cx2341x_update(void *priv, cx2341x_mbox_func func, -- cgit v1.2.3 From c3c161df40114ed8f7c0a3bebd385c173919de18 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 21 Jun 2006 22:04:13 +0200 Subject: CX2341X port was always set to 'memory', but 'streaming' is also possible From: Hans Verkuil ivtv uses the memory (DMA) interface with the CX2341X, while pvrusb2 and cx88-blackbird use the streaming interface. This setting is now selectable by the driver. Signed-off-by: Hans Verkuil --- linux/include/media/cx2341x.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'linux/include/media') diff --git a/linux/include/media/cx2341x.h b/linux/include/media/cx2341x.h index 0c9292fa5..fb170d4b5 100644 --- a/linux/include/media/cx2341x.h +++ b/linux/include/media/cx2341x.h @@ -19,8 +19,15 @@ #ifndef CX2341X_H #define CX2341X_H +enum cx2341x_port { + CX2341X_PORT_MEMORY, + CX2341X_PORT_STREAMING, + CX2341X_PORT_SERIAL +}; + struct cx2341x_mpeg_params { /* misc */ + enum cx2341x_port port; u16 width; u16 height; u16 is_50hz; -- cgit v1.2.3 From 47e7619ed0e11061799a387d580aa2aa90561ead Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 23 Jun 2006 20:52:50 +0200 Subject: Explicitly set the enum values. From: Hans Verkuil It's better to use explicit enums. It reduces the chance of someone inserting new enums in the middle which would break things. Signed-off-by: Hans Verkuil --- linux/include/media/cx2341x.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'linux/include/media') diff --git a/linux/include/media/cx2341x.h b/linux/include/media/cx2341x.h index fb170d4b5..51fb06b4c 100644 --- a/linux/include/media/cx2341x.h +++ b/linux/include/media/cx2341x.h @@ -20,9 +20,9 @@ #define CX2341X_H enum cx2341x_port { - CX2341X_PORT_MEMORY, - CX2341X_PORT_STREAMING, - CX2341X_PORT_SERIAL + CX2341X_PORT_MEMORY = 0, + CX2341X_PORT_STREAMING = 1, + CX2341X_PORT_SERIAL = 2 }; struct cx2341x_mpeg_params { -- cgit v1.2.3 From 2b9b626849d56a89bbccfc172636a16cb2a513f1 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 23 Jun 2006 16:13:56 -0300 Subject: Merge tda9887 module into tuner. From: Mauro Carvalho Chehab Most uses a tda988[5/6/7] IF demodulator as part of the device. Having this as a separate stuff makes harder to configure it, since there are some tda9887 options that are tuner-dependent and should be bound into tuner-types structures. This patch merges tda9887 module into tuner. More work is required to make tuner-types to properly use it. Signed-off-by: Mauro Carvalho Chehab --- linux/include/media/tuner.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'linux/include/media') diff --git a/linux/include/media/tuner.h b/linux/include/media/tuner.h index 4548ede84..fa5829c4c 100644 --- a/linux/include/media/tuner.h +++ b/linux/include/media/tuner.h @@ -25,6 +25,8 @@ #include #include +extern int tuner_debug; + #define ADDR_UNSET (255) #define TUNER_TEMIC_PAL 0 /* 4002 FH5 (3X 7756, 9483) */ @@ -120,6 +122,7 @@ #define TUNER_THOMSON_FE6600 72 /* DViCO FusionHDTV DVB-T Hybrid */ #define TUNER_SAMSUNG_TCPG_6121P30A 73 /* Hauppauge PVR-500 PAL */ +#define TUNER_TDA9887 74 /* This tuner should be used only internally */ /* tv card specific */ #define TDA9887_PRESENT (1<<0) @@ -191,6 +194,10 @@ struct tuner { int using_v4l2; + /* used by tda9887 */ + unsigned int tda9887_config; + unsigned char tda9887_data[4]; + /* used by MT2032 */ unsigned int xogc; unsigned int radio_if2; @@ -207,6 +214,8 @@ struct tuner { void (*set_radio_freq)(struct i2c_client *c, unsigned int freq); int (*has_signal)(struct i2c_client *c); int (*is_stereo)(struct i2c_client *c); + int (*get_afc)(struct i2c_client *c); + void (*tuner_status)(struct i2c_client *c); void (*standby)(struct i2c_client *c); }; @@ -219,6 +228,7 @@ extern int tda8290_probe(struct i2c_client *c); extern int tea5767_tuner_init(struct i2c_client *c); extern int default_tuner_init(struct i2c_client *c); extern int tea5767_autodetection(struct i2c_client *c); +extern int tda9887_tuner_init(struct i2c_client *c); #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,15) #define tuner_warn(fmt, arg...) do {\ -- cgit v1.2.3