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V4L/DVB (4274): Eliminate use of tda9887 from pvrusb2 driver

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Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Mike Isely 2006-06-29 09:26:57 -03:00 committed by Mauro Carvalho Chehab
parent 47ed3bc6cf
commit 591b631f03
5 changed files with 1 additions and 173 deletions
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2
drivers/media/video/pvrusb2/Makefile
View file

@ -8,7 +8,7 @@ obj-pvrusb2-24xxx-$(CONFIG_VIDEO_PVRUSB2_24XXX) := \
pvrusb2-objs := pvrusb2-i2c-core.o pvrusb2-i2c-cmd-v4l2.o \
pvrusb2-audio.o pvrusb2-i2c-chips-v4l2.o \
pvrusb2-encoder.o pvrusb2-video-v4l.o \
pvrusb2-eeprom.o pvrusb2-tuner.o pvrusb2-demod.o \
pvrusb2-eeprom.o pvrusb2-tuner.o \
pvrusb2-main.o pvrusb2-hdw.o pvrusb2-v4l2.o \
pvrusb2-ctrl.o pvrusb2-std.o \
pvrusb2-context.o pvrusb2-io.o pvrusb2-ioread.o \

126
drivers/media/video/pvrusb2/pvrusb2-demod.c
View file

@ -1,126 +0,0 @@
/*
*
* $Id$
*
* Copyright (C) 2005 Mike Isely <isely@pobox.com>
* Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
*
* 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
*
* 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
*
*/
#include "pvrusb2.h"
#include "pvrusb2-util.h"
#include "pvrusb2-demod.h"
#include "pvrusb2-hdw-internal.h"
#include "pvrusb2-debug.h"
#include <linux/videodev2.h>
#include <media/tuner.h>
#include <media/v4l2-common.h>
struct pvr2_demod_handler {
struct pvr2_hdw *hdw;
struct pvr2_i2c_client *client;
struct pvr2_i2c_handler i2c_handler;
int type_update_fl;
};
static void set_config(struct pvr2_demod_handler *ctxt)
{
struct pvr2_hdw *hdw = ctxt->hdw;
int cfg = 0;
switch (hdw->tuner_type) {
case TUNER_PHILIPS_FM1216ME_MK3:
case TUNER_PHILIPS_FM1236_MK3:
cfg = TDA9887_PORT1_ACTIVE|TDA9887_PORT2_ACTIVE;
break;
default:
break;
}
pvr2_trace(PVR2_TRACE_CHIPS,"i2c demod set_config(0x%x)",cfg);
pvr2_i2c_client_cmd(ctxt->client,TDA9887_SET_CONFIG,&cfg);
ctxt->type_update_fl = 0;
}
static int demod_check(struct pvr2_demod_handler *ctxt)
{
struct pvr2_hdw *hdw = ctxt->hdw;
if (hdw->tuner_updated) ctxt->type_update_fl = !0;
return ctxt->type_update_fl != 0;
}
static void demod_update(struct pvr2_demod_handler *ctxt)
{
if (ctxt->type_update_fl) set_config(ctxt);
}
static void demod_detach(struct pvr2_demod_handler *ctxt)
{
ctxt->client->handler = 0;
kfree(ctxt);
}
static unsigned int demod_describe(struct pvr2_demod_handler *ctxt,char *buf,unsigned int cnt)
{
return scnprintf(buf,cnt,"handler: pvrusb2-demod");
}
const static struct pvr2_i2c_handler_functions tuner_funcs = {
.detach = (void (*)(void *))demod_detach,
.check = (int (*)(void *))demod_check,
.update = (void (*)(void *))demod_update,
.describe = (unsigned int (*)(void *,char *,unsigned int))demod_describe,
};
int pvr2_i2c_demod_setup(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp)
{
struct pvr2_demod_handler *ctxt;
if (cp->handler) return 0;
ctxt = kmalloc(sizeof(*ctxt),GFP_KERNEL);
if (!ctxt) return 0;
memset(ctxt,0,sizeof(*ctxt));
ctxt->i2c_handler.func_data = ctxt;
ctxt->i2c_handler.func_table = &tuner_funcs;
ctxt->type_update_fl = !0;
ctxt->client = cp;
ctxt->hdw = hdw;
cp->handler = &ctxt->i2c_handler;
pvr2_trace(PVR2_TRACE_CHIPS,"i2c 0x%x tda9887 V4L2 handler set up",
cp->client->addr);
return !0;
}
/*
Stuff for Emacs to see, in order to encourage consistent editing style:
*** Local Variables: ***
*** mode: c ***
*** fill-column: 70 ***
*** tab-width: 8 ***
*** c-basic-offset: 8 ***
*** End: ***
*/

38
drivers/media/video/pvrusb2/pvrusb2-demod.h
View file

@ -1,38 +0,0 @@
/*
*
* $Id$
*
* Copyright (C) 2005 Mike Isely <isely@pobox.com>
*
* 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
*
* 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 __PVRUSB2_DEMOD_H
#define __PVRUSB2_DEMOD_H
#include "pvrusb2-i2c-core.h"
int pvr2_i2c_demod_setup(struct pvr2_hdw *,struct pvr2_i2c_client *);
#endif /* __PVRUSB2_DEMOD_H */
/*
Stuff for Emacs to see, in order to encourage consistent editing style:
*** Local Variables: ***
*** mode: c ***
*** fill-column: 70 ***
*** tab-width: 8 ***
*** c-basic-offset: 8 ***
*** End: ***
*/

2
drivers/media/video/pvrusb2/pvrusb2-hdw.c
View file

@ -63,7 +63,6 @@ struct pvr2_string_table {
static const char *pvr2_client_24xxx[] = {
"cx25840",
"tuner",
"tda9887",
"wm8775",
};
#endif
@ -73,7 +72,6 @@ static const char *pvr2_client_29xxx[] = {
"msp3400",
"saa7115",
"tuner",
"tda9887",
};
static struct pvr2_string_table pvr2_client_lists[] = {

6
drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c
View file

@ -25,7 +25,6 @@
#include "pvrusb2-i2c-cmd-v4l2.h"
#include "pvrusb2-audio.h"
#include "pvrusb2-tuner.h"
#include "pvrusb2-demod.h"
#include "pvrusb2-video-v4l.h"
#ifdef CONFIG_VIDEO_PVRUSB2_24XXX
#include "pvrusb2-cx2584x-v4l.h"
@ -89,11 +88,6 @@ void pvr2_i2c_probe(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp)
return;
}
}
if (id == I2C_DRIVERID_TDA9887) {
if (pvr2_i2c_demod_setup(hdw,cp)) {
return;
}
}
}