9dcbf35afb
Tuner, S-Video and Composite are all working for the Compro H900. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
171 lines
5 KiB
C
171 lines
5 KiB
C
/*
|
|
* cx18 functions to query card hardware
|
|
*
|
|
* Derived from ivtv-cards.c
|
|
*
|
|
* Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
/* hardware flags */
|
|
#define CX18_HW_TUNER (1 << 0)
|
|
#define CX18_HW_TVEEPROM (1 << 1)
|
|
#define CX18_HW_CS5345 (1 << 2)
|
|
#define CX18_HW_GPIO (1 << 3)
|
|
#define CX18_HW_CX23418 (1 << 4)
|
|
#define CX18_HW_DVB (1 << 5)
|
|
|
|
/* video inputs */
|
|
#define CX18_CARD_INPUT_VID_TUNER 1
|
|
#define CX18_CARD_INPUT_SVIDEO1 2
|
|
#define CX18_CARD_INPUT_SVIDEO2 3
|
|
#define CX18_CARD_INPUT_COMPOSITE1 4
|
|
#define CX18_CARD_INPUT_COMPOSITE2 5
|
|
#define CX18_CARD_INPUT_COMPOSITE3 6
|
|
|
|
enum cx34180_video_input {
|
|
/* Composite video inputs In1-In8 */
|
|
CX23418_COMPOSITE1 = 1,
|
|
CX23418_COMPOSITE2,
|
|
CX23418_COMPOSITE3,
|
|
CX23418_COMPOSITE4,
|
|
CX23418_COMPOSITE5,
|
|
CX23418_COMPOSITE6,
|
|
CX23418_COMPOSITE7,
|
|
CX23418_COMPOSITE8,
|
|
|
|
/* S-Video inputs consist of one luma input (In1-In4) ORed with one
|
|
chroma input (In5-In8) */
|
|
CX23418_SVIDEO_LUMA1 = 0x10,
|
|
CX23418_SVIDEO_LUMA2 = 0x20,
|
|
CX23418_SVIDEO_LUMA3 = 0x30,
|
|
CX23418_SVIDEO_LUMA4 = 0x40,
|
|
CX23418_SVIDEO_CHROMA4 = 0x400,
|
|
CX23418_SVIDEO_CHROMA5 = 0x500,
|
|
CX23418_SVIDEO_CHROMA6 = 0x600,
|
|
CX23418_SVIDEO_CHROMA7 = 0x700,
|
|
CX23418_SVIDEO_CHROMA8 = 0x800,
|
|
|
|
/* S-Video aliases for common luma/chroma combinations */
|
|
CX23418_SVIDEO1 = 0x510,
|
|
CX23418_SVIDEO2 = 0x620,
|
|
CX23418_SVIDEO3 = 0x730,
|
|
CX23418_SVIDEO4 = 0x840,
|
|
};
|
|
|
|
/* audio inputs */
|
|
#define CX18_CARD_INPUT_AUD_TUNER 1
|
|
#define CX18_CARD_INPUT_LINE_IN1 2
|
|
#define CX18_CARD_INPUT_LINE_IN2 3
|
|
|
|
#define CX18_CARD_MAX_VIDEO_INPUTS 6
|
|
#define CX18_CARD_MAX_AUDIO_INPUTS 3
|
|
#define CX18_CARD_MAX_TUNERS 2
|
|
|
|
enum cx23418_audio_input {
|
|
/* Audio inputs: serial or In4-In8 */
|
|
CX23418_AUDIO_SERIAL,
|
|
CX23418_AUDIO4 = 4,
|
|
CX23418_AUDIO5,
|
|
CX23418_AUDIO6,
|
|
CX23418_AUDIO7,
|
|
CX23418_AUDIO8,
|
|
};
|
|
|
|
/* V4L2 capability aliases */
|
|
#define CX18_CAP_ENCODER (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | \
|
|
V4L2_CAP_AUDIO | V4L2_CAP_READWRITE)
|
|
/* | V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE) not yet */
|
|
|
|
struct cx18_card_video_input {
|
|
u8 video_type; /* video input type */
|
|
u8 audio_index; /* index in cx18_card_audio_input array */
|
|
u16 video_input; /* hardware video input */
|
|
};
|
|
|
|
struct cx18_card_audio_input {
|
|
u8 audio_type; /* audio input type */
|
|
u32 audio_input; /* hardware audio input */
|
|
u16 muxer_input; /* hardware muxer input for boards with a
|
|
multiplexer chip */
|
|
};
|
|
|
|
struct cx18_card_pci_info {
|
|
u16 device;
|
|
u16 subsystem_vendor;
|
|
u16 subsystem_device;
|
|
};
|
|
|
|
/* GPIO definitions */
|
|
|
|
/* The mask is the set of bits used by the operation */
|
|
|
|
struct cx18_gpio_init { /* set initial GPIO DIR and OUT values */
|
|
u32 direction; /* DIR setting. Leave to 0 if no init is needed */
|
|
u32 initial_value;
|
|
};
|
|
|
|
struct cx18_card_tuner {
|
|
v4l2_std_id std; /* standard for which the tuner is suitable */
|
|
int tuner; /* tuner ID (from tuner.h) */
|
|
};
|
|
|
|
struct cx18_card_tuner_i2c {
|
|
unsigned short radio[2];/* radio tuner i2c address to probe */
|
|
unsigned short demod[2];/* demodulator i2c address to probe */
|
|
unsigned short tv[4]; /* tv tuner i2c addresses to probe */
|
|
};
|
|
|
|
struct cx18_ddr { /* DDR config data */
|
|
u32 chip_config;
|
|
u32 refresh;
|
|
u32 timing1;
|
|
u32 timing2;
|
|
u32 tune_lane;
|
|
u32 initial_emrs;
|
|
};
|
|
|
|
/* for card information/parameters */
|
|
struct cx18_card {
|
|
int type;
|
|
char *name;
|
|
char *comment;
|
|
u32 v4l2_capabilities;
|
|
u32 hw_audio_ctrl; /* hardware used for the V4L2 controls (only
|
|
1 dev allowed) */
|
|
u32 hw_muxer; /* hardware used to multiplex audio input */
|
|
u32 hw_all; /* all hardware used by the board */
|
|
struct cx18_card_video_input video_inputs[CX18_CARD_MAX_VIDEO_INPUTS];
|
|
struct cx18_card_audio_input audio_inputs[CX18_CARD_MAX_AUDIO_INPUTS];
|
|
struct cx18_card_audio_input radio_input;
|
|
|
|
/* GPIO card-specific settings */
|
|
u8 xceive_pin; /* XCeive tuner GPIO reset pin */
|
|
struct cx18_gpio_init gpio_init;
|
|
|
|
struct cx18_card_tuner tuners[CX18_CARD_MAX_TUNERS];
|
|
struct cx18_card_tuner_i2c *i2c;
|
|
|
|
struct cx18_ddr ddr;
|
|
|
|
/* list of device and subsystem vendor/devices that
|
|
correspond to this card type. */
|
|
const struct cx18_card_pci_info *pci_list;
|
|
};
|
|
|
|
int cx18_get_input(struct cx18 *cx, u16 index, struct v4l2_input *input);
|
|
int cx18_get_audio_input(struct cx18 *cx, u16 index, struct v4l2_audio *input);
|
|
const struct cx18_card *cx18_get_card(u16 index);
|