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V4L/DVB (3610): Added the new routing commands to cx25840.

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Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Hans Verkuil 2006-03-25 10:26:09 -03:00 committed by Mauro Carvalho Chehab
parent 11cda1075d
commit 31bc09b579
6 changed files with 87 additions and 56 deletions
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3
drivers/media/video/cx25840/cx25840-audio.c
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@ -19,8 +19,9 @@
#include <linux/videodev2.h>
#include <linux/i2c.h>
#include <media/v4l2-common.h>
#include <media/cx25840.h>
#include "cx25840.h"
#include "cx25840-core.h"
static int set_audclk_freq(struct i2c_client *client, u32 freq)
{

24
drivers/media/video/cx25840/cx25840-core.c
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@ -32,8 +32,9 @@
#include <linux/videodev2.h>
#include <linux/i2c.h>
#include <media/v4l2-common.h>
#include <media/cx25840.h>
#include "cx25840.h"
#include "cx25840-core.h"
MODULE_DESCRIPTION("Conexant CX25840 audio/video decoder driver");
MODULE_AUTHOR("Ulf Eklund, Chris Kennedy, Hans Verkuil, Tyler Trafford");
@ -668,6 +669,7 @@ static int cx25840_command(struct i2c_client *client, unsigned int cmd,
{
struct cx25840_state *state = i2c_get_clientdata(client);
struct v4l2_tuner *vt = arg;
struct v4l2_routing *route = arg;
switch (cmd) {
#ifdef CONFIG_VIDEO_ADV_DEBUG
@ -749,19 +751,21 @@ static int cx25840_command(struct i2c_client *client, unsigned int cmd,
state->radio = 1;
break;
case VIDIOC_G_INPUT:
*(int *)arg = state->vid_input;
case VIDIOC_INT_G_VIDEO_ROUTING:
route->input = state->vid_input;
route->output = 0;
break;
case VIDIOC_S_INPUT:
return set_input(client, *(enum cx25840_video_input *)arg, state->aud_input);
case VIDIOC_INT_S_VIDEO_ROUTING:
return set_input(client, route->input, state->aud_input);
case VIDIOC_S_AUDIO:
{
struct v4l2_audio *input = arg;
case VIDIOC_INT_G_AUDIO_ROUTING:
route->input = state->aud_input;
route->output = 0;
break;
return set_input(client, state->vid_input, input->index);
}
case VIDIOC_INT_S_AUDIO_ROUTING:
return set_input(client, state->vid_input, route->input);
case VIDIOC_S_FREQUENCY:
input_change(client);

46
drivers/media/video/cx25840/cx25840.h → drivers/media/video/cx25840/cx25840-core.h
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@ -1,4 +1,4 @@
/* cx25840 API header
/* cx25840 internal API header
*
* Copyright (C) 2003-2004 Chris Kennedy
*
@ -17,8 +17,8 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef _CX25840_H_
#define _CX25840_H_
#ifndef _CX25840_CORE_H_
#define _CX25840_CORE_H_
#include <linux/videodev2.h>
@ -32,46 +32,6 @@
providing this information. */
#define CX25840_CID_ENABLE_PVR150_WORKAROUND (V4L2_CID_PRIVATE_BASE+0)
enum cx25840_video_input {
/* Composite video inputs In1-In8 */
CX25840_COMPOSITE1 = 1,
CX25840_COMPOSITE2,
CX25840_COMPOSITE3,
CX25840_COMPOSITE4,
CX25840_COMPOSITE5,
CX25840_COMPOSITE6,
CX25840_COMPOSITE7,
CX25840_COMPOSITE8,
/* S-Video inputs consist of one luma input (In1-In4) ORed with one
chroma input (In5-In8) */
CX25840_SVIDEO_LUMA1 = 0x10,
CX25840_SVIDEO_LUMA2 = 0x20,
CX25840_SVIDEO_LUMA3 = 0x30,
CX25840_SVIDEO_LUMA4 = 0x40,
CX25840_SVIDEO_CHROMA4 = 0x400,
CX25840_SVIDEO_CHROMA5 = 0x500,
CX25840_SVIDEO_CHROMA6 = 0x600,
CX25840_SVIDEO_CHROMA7 = 0x700,
CX25840_SVIDEO_CHROMA8 = 0x800,
/* S-Video aliases for common luma/chroma combinations */
CX25840_SVIDEO1 = 0x510,
CX25840_SVIDEO2 = 0x620,
CX25840_SVIDEO3 = 0x730,
CX25840_SVIDEO4 = 0x840,
};
enum cx25840_audio_input {
/* Audio inputs: serial or In4-In8 */
CX25840_AUDIO_SERIAL,
CX25840_AUDIO4 = 4,
CX25840_AUDIO5,
CX25840_AUDIO6,
CX25840_AUDIO7,
CX25840_AUDIO8,
};
struct cx25840_state {
int pvr150_workaround;
int radio;

3
drivers/media/video/cx25840/cx25840-firmware.c
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@ -20,8 +20,9 @@
#include <linux/i2c-algo-bit.h>
#include <linux/firmware.h>
#include <media/v4l2-common.h>
#include <media/cx25840.h>
#include "cx25840.h"
#include "cx25840-core.h"
#define FWFILE "v4l-cx25840.fw"
#define FWSEND 1024

3
drivers/media/video/cx25840/cx25840-vbi.c
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@ -19,8 +19,9 @@
#include <linux/videodev2.h>
#include <linux/i2c.h>
#include <media/v4l2-common.h>
#include <media/cx25840.h>
#include "cx25840.h"
#include "cx25840-core.h"
static int odd_parity(u8 c)
{

64
include/media/cx25840.h Normal file
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@ -0,0 +1,64 @@
/*
cx25840.h - definition for cx25840/1/2/3 inputs
Copyright (C) 2006 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _CX25840_H_
#define _CX25840_H_
enum cx25840_video_input {
/* Composite video inputs In1-In8 */
CX25840_COMPOSITE1 = 1,
CX25840_COMPOSITE2,
CX25840_COMPOSITE3,
CX25840_COMPOSITE4,
CX25840_COMPOSITE5,
CX25840_COMPOSITE6,
CX25840_COMPOSITE7,
CX25840_COMPOSITE8,
/* S-Video inputs consist of one luma input (In1-In4) ORed with one
chroma input (In5-In8) */
CX25840_SVIDEO_LUMA1 = 0x10,
CX25840_SVIDEO_LUMA2 = 0x20,
CX25840_SVIDEO_LUMA3 = 0x30,
CX25840_SVIDEO_LUMA4 = 0x40,
CX25840_SVIDEO_CHROMA4 = 0x400,
CX25840_SVIDEO_CHROMA5 = 0x500,
CX25840_SVIDEO_CHROMA6 = 0x600,
CX25840_SVIDEO_CHROMA7 = 0x700,
CX25840_SVIDEO_CHROMA8 = 0x800,
/* S-Video aliases for common luma/chroma combinations */
CX25840_SVIDEO1 = 0x510,
CX25840_SVIDEO2 = 0x620,
CX25840_SVIDEO3 = 0x730,
CX25840_SVIDEO4 = 0x840,
};
enum cx25840_audio_input {
/* Audio inputs: serial or In4-In8 */
CX25840_AUDIO_SERIAL,
CX25840_AUDIO4 = 4,
CX25840_AUDIO5,
CX25840_AUDIO6,
CX25840_AUDIO7,
CX25840_AUDIO8,
};
#endif