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add idl4k kernel firmware version 1.13.0.105

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This commit is contained in:
Jaroslav Kysela
2015-03-26 17:22:37 +01:00
parent 5194d2792e
commit e9070cdc77
31064 changed files with 12769984 additions and 0 deletions
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56
kernel/drivers/media/video/saa7134/Kconfig Normal file
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config VIDEO_SAA7134
tristate "Philips SAA7134 support"
depends on VIDEO_DEV && PCI && I2C && INPUT
select VIDEOBUF_DMA_SG
select VIDEO_IR
select VIDEO_TUNER
select VIDEO_TVEEPROM
select CRC32
select VIDEO_SAA6588 if VIDEO_HELPER_CHIPS_AUTO
---help---
This is a video4linux driver for Philips SAA713x based
TV cards.
To compile this driver as a module, choose M here: the
module will be called saa7134.
config VIDEO_SAA7134_ALSA
tristate "Philips SAA7134 DMA audio support"
depends on VIDEO_SAA7134 && SND
select SND_PCM
---help---
This is a video4linux driver for direct (DMA) audio in
Philips SAA713x based TV cards using ALSA
To compile this driver as a module, choose M here: the
module will be called saa7134-alsa.
config VIDEO_SAA7134_DVB
tristate "DVB/ATSC Support for saa7134 based TV cards"
depends on VIDEO_SAA7134 && DVB_CORE
select VIDEOBUF_DVB
select DVB_PLL if !DVB_FE_CUSTOMISE
select DVB_MT352 if !DVB_FE_CUSTOMISE
select DVB_TDA1004X if !DVB_FE_CUSTOMISE
select DVB_NXT200X if !DVB_FE_CUSTOMISE
select DVB_TDA10086 if !DVB_FE_CUSTOMISE
select DVB_TDA826X if !DVB_FE_CUSTOMISE
select DVB_ISL6421 if !DVB_FE_CUSTOMISE
select DVB_ISL6405 if !DVB_FE_CUSTOMISE
select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMISE
select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE
select DVB_ZL10036 if !DVB_FE_CUSTOMISE
select DVB_MT312 if !DVB_FE_CUSTOMISE
select DVB_LNBP21 if !DVB_FE_CUSTOMISE
select DVB_ZL10353 if !DVB_FE_CUSTOMISE
select DVB_LGDT3305 if !DVB_FE_CUSTOMISE
select DVB_TDA10048 if !DVB_FE_CUSTOMISE
select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE
select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE
select DVB_ZL10039 if !DVB_FE_CUSTOMISE
---help---
This adds support for DVB cards based on the
Philips saa7134 chip.
To compile this driver as a module, choose M here: the
module will be called saa7134-dvb.

15
kernel/drivers/media/video/saa7134/Makefile Normal file
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saa7134-objs := saa7134-cards.o saa7134-core.o saa7134-i2c.o \
saa7134-ts.o saa7134-tvaudio.o saa7134-vbi.o \
saa7134-video.o saa7134-input.o
obj-$(CONFIG_VIDEO_SAA7134) += saa6752hs.o saa7134.o saa7134-empress.o
obj-$(CONFIG_VIDEO_SAA7134_ALSA) += saa7134-alsa.o
obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa7134-dvb.o
EXTRA_CFLAGS += -Idrivers/media/video
EXTRA_CFLAGS += -Idrivers/media/common/tuners
EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
EXTRA_CFLAGS += -Idrivers/media/dvb/frontends

1002
kernel/drivers/media/video/saa7134/saa6752hs.c Normal file
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1211
kernel/drivers/media/video/saa7134/saa7134-alsa.c Normal file
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7310
kernel/drivers/media/video/saa7134/saa7134-cards.c Normal file
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1350
kernel/drivers/media/video/saa7134/saa7134-core.c Normal file
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1638
kernel/drivers/media/video/saa7134/saa7134-dvb.c Normal file
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594
kernel/drivers/media/video/saa7134/saa7134-empress.c Normal file
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/*
*
* (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
*
* 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.
*/
#include <linux/init.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/smp_lock.h>
#include <linux/delay.h>
#include "saa7134-reg.h"
#include "saa7134.h"
#include <media/saa6752hs.h>
#include <media/v4l2-common.h>
#include <media/v4l2-chip-ident.h>
/* ------------------------------------------------------------------ */
MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
MODULE_LICENSE("GPL");
static unsigned int empress_nr[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = UNSET };
module_param_array(empress_nr, int, NULL, 0444);
MODULE_PARM_DESC(empress_nr,"ts device number");
static unsigned int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug,"enable debug messages");
#define dprintk(fmt, arg...) if (debug) \
printk(KERN_DEBUG "%s/empress: " fmt, dev->name , ## arg)
/* ------------------------------------------------------------------ */
static void ts_reset_encoder(struct saa7134_dev* dev)
{
if (!dev->empress_started)
return;
saa_writeb(SAA7134_SPECIAL_MODE, 0x00);
msleep(10);
saa_writeb(SAA7134_SPECIAL_MODE, 0x01);
msleep(100);
dev->empress_started = 0;
}
static int ts_init_encoder(struct saa7134_dev* dev)
{
u32 leading_null_bytes = 0;
/* If more cards start to need this, then this
should probably be added to the card definitions. */
switch (dev->board) {
case SAA7134_BOARD_BEHOLD_M6:
case SAA7134_BOARD_BEHOLD_M63:
case SAA7134_BOARD_BEHOLD_M6_EXTRA:
leading_null_bytes = 1;
break;
}
ts_reset_encoder(dev);
saa_call_all(dev, core, init, leading_null_bytes);
dev->empress_started = 1;
return 0;
}
/* ------------------------------------------------------------------ */
static int ts_open(struct file *file)
{
int minor = video_devdata(file)->minor;
struct saa7134_dev *dev;
int err;
lock_kernel();
list_for_each_entry(dev, &saa7134_devlist, devlist)
if (dev->empress_dev && dev->empress_dev->minor == minor)
goto found;
unlock_kernel();
return -ENODEV;
found:
dprintk("open minor=%d\n",minor);
err = -EBUSY;
if (!mutex_trylock(&dev->empress_tsq.vb_lock))
goto done;
if (atomic_read(&dev->empress_users))
goto done_up;
/* Unmute audio */
saa_writeb(SAA7134_AUDIO_MUTE_CTRL,
saa_readb(SAA7134_AUDIO_MUTE_CTRL) & ~(1 << 6));
atomic_inc(&dev->empress_users);
file->private_data = dev;
err = 0;
done_up:
mutex_unlock(&dev->empress_tsq.vb_lock);
done:
unlock_kernel();
return err;
}
static int ts_release(struct file *file)
{
struct saa7134_dev *dev = file->private_data;
videobuf_stop(&dev->empress_tsq);
videobuf_mmap_free(&dev->empress_tsq);
/* stop the encoder */
ts_reset_encoder(dev);
/* Mute audio */
saa_writeb(SAA7134_AUDIO_MUTE_CTRL,
saa_readb(SAA7134_AUDIO_MUTE_CTRL) | (1 << 6));
atomic_dec(&dev->empress_users);
return 0;
}
static ssize_t
ts_read(struct file *file, char __user *data, size_t count, loff_t *ppos)
{
struct saa7134_dev *dev = file->private_data;
if (!dev->empress_started)
ts_init_encoder(dev);
return videobuf_read_stream(&dev->empress_tsq,
data, count, ppos, 0,
file->f_flags & O_NONBLOCK);
}
static unsigned int
ts_poll(struct file *file, struct poll_table_struct *wait)
{
struct saa7134_dev *dev = file->private_data;
return videobuf_poll_stream(file, &dev->empress_tsq, wait);
}
static int
ts_mmap(struct file *file, struct vm_area_struct * vma)
{
struct saa7134_dev *dev = file->private_data;
return videobuf_mmap_mapper(&dev->empress_tsq, vma);
}
/*
* This function is _not_ called directly, but from
* video_generic_ioctl (and maybe others). userspace
* copying is done already, arg is a kernel pointer.
*/
static int empress_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
struct saa7134_dev *dev = file->private_data;
strcpy(cap->driver, "saa7134");
strlcpy(cap->card, saa7134_boards[dev->board].name,
sizeof(cap->card));
sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci));
cap->version = SAA7134_VERSION_CODE;
cap->capabilities =
V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING;
return 0;
}
static int empress_enum_input(struct file *file, void *priv,
struct v4l2_input *i)
{
if (i->index != 0)
return -EINVAL;
i->type = V4L2_INPUT_TYPE_CAMERA;
strcpy(i->name, "CCIR656");
return 0;
}
static int empress_g_input(struct file *file, void *priv, unsigned int *i)
{
*i = 0;
return 0;
}
static int empress_s_input(struct file *file, void *priv, unsigned int i)
{
if (i != 0)
return -EINVAL;
return 0;
}
static int empress_enum_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_fmtdesc *f)
{
if (f->index != 0)
return -EINVAL;
strlcpy(f->description, "MPEG TS", sizeof(f->description));
f->pixelformat = V4L2_PIX_FMT_MPEG;
return 0;
}
static int empress_g_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7134_dev *dev = file->private_data;
saa_call_all(dev, video, g_fmt, f);
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.sizeimage = TS_PACKET_SIZE * dev->ts.nr_packets;
return 0;
}
static int empress_s_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7134_dev *dev = file->private_data;
saa_call_all(dev, video, s_fmt, f);
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.sizeimage = TS_PACKET_SIZE * dev->ts.nr_packets;
return 0;
}
static int empress_try_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
struct saa7134_dev *dev = file->private_data;
f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
f->fmt.pix.sizeimage = TS_PACKET_SIZE * dev->ts.nr_packets;
return 0;
}
static int empress_reqbufs(struct file *file, void *priv,
struct v4l2_requestbuffers *p)
{
struct saa7134_dev *dev = file->private_data;
return videobuf_reqbufs(&dev->empress_tsq, p);
}
static int empress_querybuf(struct file *file, void *priv,
struct v4l2_buffer *b)
{
struct saa7134_dev *dev = file->private_data;
return videobuf_querybuf(&dev->empress_tsq, b);
}
static int empress_qbuf(struct file *file, void *priv, struct v4l2_buffer *b)
{
struct saa7134_dev *dev = file->private_data;
return videobuf_qbuf(&dev->empress_tsq, b);
}
static int empress_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b)
{
struct saa7134_dev *dev = file->private_data;
return videobuf_dqbuf(&dev->empress_tsq, b,
file->f_flags & O_NONBLOCK);
}
static int empress_streamon(struct file *file, void *priv,
enum v4l2_buf_type type)
{
struct saa7134_dev *dev = file->private_data;
return videobuf_streamon(&dev->empress_tsq);
}
static int empress_streamoff(struct file *file, void *priv,
enum v4l2_buf_type type)
{
struct saa7134_dev *dev = file->private_data;
return videobuf_streamoff(&dev->empress_tsq);
}
static int empress_s_ext_ctrls(struct file *file, void *priv,
struct v4l2_ext_controls *ctrls)
{
struct saa7134_dev *dev = file->private_data;
int err;
/* count == 0 is abused in saa6752hs.c, so that special
case is handled here explicitly. */
if (ctrls->count == 0)
return 0;
if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG)
return -EINVAL;
err = saa_call_empress(dev, core, s_ext_ctrls, ctrls);
ts_init_encoder(dev);
return err;
}
static int empress_g_ext_ctrls(struct file *file, void *priv,
struct v4l2_ext_controls *ctrls)
{
struct saa7134_dev *dev = file->private_data;
if (ctrls->ctrl_class != V4L2_CTRL_CLASS_MPEG)
return -EINVAL;
return saa_call_empress(dev, core, g_ext_ctrls, ctrls);
}
static int empress_g_ctrl(struct file *file, void *priv,
struct v4l2_control *c)
{
struct saa7134_dev *dev = file->private_data;
return saa7134_g_ctrl_internal(dev, NULL, c);
}
static int empress_s_ctrl(struct file *file, void *priv,
struct v4l2_control *c)
{
struct saa7134_dev *dev = file->private_data;
return saa7134_s_ctrl_internal(dev, NULL, c);
}
static int empress_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *c)
{
/* Must be sorted from low to high control ID! */
static const u32 user_ctrls[] = {
V4L2_CID_USER_CLASS,
V4L2_CID_BRIGHTNESS,
V4L2_CID_CONTRAST,
V4L2_CID_SATURATION,
V4L2_CID_HUE,
V4L2_CID_AUDIO_VOLUME,
V4L2_CID_AUDIO_MUTE,
V4L2_CID_HFLIP,
0
};
/* Must be sorted from low to high control ID! */
static const u32 mpeg_ctrls[] = {
V4L2_CID_MPEG_CLASS,
V4L2_CID_MPEG_STREAM_TYPE,
V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ,
V4L2_CID_MPEG_AUDIO_ENCODING,
V4L2_CID_MPEG_AUDIO_L2_BITRATE,
V4L2_CID_MPEG_VIDEO_ENCODING,
V4L2_CID_MPEG_VIDEO_ASPECT,
V4L2_CID_MPEG_VIDEO_BITRATE_MODE,
V4L2_CID_MPEG_VIDEO_BITRATE,
V4L2_CID_MPEG_VIDEO_BITRATE_PEAK,
0
};
static const u32 *ctrl_classes[] = {
user_ctrls,
mpeg_ctrls,
NULL
};
struct saa7134_dev *dev = file->private_data;
c->id = v4l2_ctrl_next(ctrl_classes, c->id);
if (c->id == 0)
return -EINVAL;
if (c->id == V4L2_CID_USER_CLASS || c->id == V4L2_CID_MPEG_CLASS)
return v4l2_ctrl_query_fill(c, 0, 0, 0, 0);
if (V4L2_CTRL_ID2CLASS(c->id) != V4L2_CTRL_CLASS_MPEG)
return saa7134_queryctrl(file, priv, c);
return saa_call_empress(dev, core, queryctrl, c);
}
static int empress_querymenu(struct file *file, void *priv,
struct v4l2_querymenu *c)
{
struct saa7134_dev *dev = file->private_data;
if (V4L2_CTRL_ID2CLASS(c->id) != V4L2_CTRL_CLASS_MPEG)
return -EINVAL;
return saa_call_empress(dev, core, querymenu, c);
}
static int empress_g_chip_ident(struct file *file, void *fh,
struct v4l2_dbg_chip_ident *chip)
{
struct saa7134_dev *dev = file->private_data;
chip->ident = V4L2_IDENT_NONE;
chip->revision = 0;
if (chip->match.type == V4L2_CHIP_MATCH_I2C_DRIVER &&
!strcmp(chip->match.name, "saa6752hs"))
return saa_call_empress(dev, core, g_chip_ident, chip);
if (chip->match.type == V4L2_CHIP_MATCH_I2C_ADDR)
return saa_call_empress(dev, core, g_chip_ident, chip);
return -EINVAL;
}
static int empress_s_std(struct file *file, void *priv, v4l2_std_id *id)
{
struct saa7134_dev *dev = file->private_data;
return saa7134_s_std_internal(dev, NULL, id);
}
static int empress_g_std(struct file *file, void *priv, v4l2_std_id *id)
{
struct saa7134_dev *dev = file->private_data;
*id = dev->tvnorm->id;
return 0;
}
static const struct v4l2_file_operations ts_fops =
{
.owner = THIS_MODULE,
.open = ts_open,
.release = ts_release,
.read = ts_read,
.poll = ts_poll,
.mmap = ts_mmap,
.ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops ts_ioctl_ops = {
.vidioc_querycap = empress_querycap,
.vidioc_enum_fmt_vid_cap = empress_enum_fmt_vid_cap,
.vidioc_try_fmt_vid_cap = empress_try_fmt_vid_cap,
.vidioc_s_fmt_vid_cap = empress_s_fmt_vid_cap,
.vidioc_g_fmt_vid_cap = empress_g_fmt_vid_cap,
.vidioc_reqbufs = empress_reqbufs,
.vidioc_querybuf = empress_querybuf,
.vidioc_qbuf = empress_qbuf,
.vidioc_dqbuf = empress_dqbuf,
.vidioc_streamon = empress_streamon,
.vidioc_streamoff = empress_streamoff,
.vidioc_s_ext_ctrls = empress_s_ext_ctrls,
.vidioc_g_ext_ctrls = empress_g_ext_ctrls,
.vidioc_enum_input = empress_enum_input,
.vidioc_g_input = empress_g_input,
.vidioc_s_input = empress_s_input,
.vidioc_queryctrl = empress_queryctrl,
.vidioc_querymenu = empress_querymenu,
.vidioc_g_ctrl = empress_g_ctrl,
.vidioc_s_ctrl = empress_s_ctrl,
.vidioc_g_chip_ident = empress_g_chip_ident,
.vidioc_s_std = empress_s_std,
.vidioc_g_std = empress_g_std,
};
/* ----------------------------------------------------------- */
static struct video_device saa7134_empress_template = {
.name = "saa7134-empress",
.fops = &ts_fops,
.minor = -1,
.ioctl_ops = &ts_ioctl_ops,
.tvnorms = SAA7134_NORMS,
.current_norm = V4L2_STD_PAL,
};
static void empress_signal_update(struct work_struct *work)
{
struct saa7134_dev* dev =
container_of(work, struct saa7134_dev, empress_workqueue);
if (dev->nosignal) {
dprintk("no video signal\n");
} else {
dprintk("video signal acquired\n");
}
}
static void empress_signal_change(struct saa7134_dev *dev)
{
schedule_work(&dev->empress_workqueue);
}
static int empress_init(struct saa7134_dev *dev)
{
int err;
dprintk("%s: %s\n",dev->name,__func__);
dev->empress_dev = video_device_alloc();
if (NULL == dev->empress_dev)
return -ENOMEM;
*(dev->empress_dev) = saa7134_empress_template;
dev->empress_dev->parent = &dev->pci->dev;
dev->empress_dev->release = video_device_release;
snprintf(dev->empress_dev->name, sizeof(dev->empress_dev->name),
"%s empress (%s)", dev->name,
saa7134_boards[dev->board].name);
INIT_WORK(&dev->empress_workqueue, empress_signal_update);
err = video_register_device(dev->empress_dev,VFL_TYPE_GRABBER,
empress_nr[dev->nr]);
if (err < 0) {
printk(KERN_INFO "%s: can't register video device\n",
dev->name);
video_device_release(dev->empress_dev);
dev->empress_dev = NULL;
return err;
}
printk(KERN_INFO "%s: registered device video%d [mpeg]\n",
dev->name, dev->empress_dev->num);
videobuf_queue_sg_init(&dev->empress_tsq, &saa7134_ts_qops,
&dev->pci->dev, &dev->slock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_ALTERNATE,
sizeof(struct saa7134_buf),
dev);
empress_signal_update(&dev->empress_workqueue);
return 0;
}
static int empress_fini(struct saa7134_dev *dev)
{
dprintk("%s: %s\n",dev->name,__func__);
if (NULL == dev->empress_dev)
return 0;
flush_scheduled_work();
video_unregister_device(dev->empress_dev);
dev->empress_dev = NULL;
return 0;
}
static struct saa7134_mpeg_ops empress_ops = {
.type = SAA7134_MPEG_EMPRESS,
.init = empress_init,
.fini = empress_fini,
.signal_change = empress_signal_change,
};
static int __init empress_register(void)
{
return saa7134_ts_register(&empress_ops);
}
static void __exit empress_unregister(void)
{
saa7134_ts_unregister(&empress_ops);
}
module_init(empress_register);
module_exit(empress_unregister);
/* ----------------------------------------------------------- */
/*
* Local variables:
* c-basic-offset: 8
* End:
*/

425
kernel/drivers/media/video/saa7134/saa7134-i2c.c Normal file
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@@ -0,0 +1,425 @@
/*
*
* device driver for philips saa7134 based TV cards
* i2c interface support
*
* (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
*
* 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.
*/
#include <linux/init.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include "saa7134-reg.h"
#include "saa7134.h"
#include <media/v4l2-common.h>
/* ----------------------------------------------------------- */
static unsigned int i2c_debug;
module_param(i2c_debug, int, 0644);
MODULE_PARM_DESC(i2c_debug,"enable debug messages [i2c]");
static unsigned int i2c_scan;
module_param(i2c_scan, int, 0444);
MODULE_PARM_DESC(i2c_scan,"scan i2c bus at insmod time");
#define d1printk if (1 == i2c_debug) printk
#define d2printk if (2 == i2c_debug) printk
#define I2C_WAIT_DELAY 32
#define I2C_WAIT_RETRY 16
/* ----------------------------------------------------------- */
static char *str_i2c_status[] = {
"IDLE", "DONE_STOP", "BUSY", "TO_SCL", "TO_ARB", "DONE_WRITE",
"DONE_READ", "DONE_WRITE_TO", "DONE_READ_TO", "NO_DEVICE",
"NO_ACKN", "BUS_ERR", "ARB_LOST", "SEQ_ERR", "ST_ERR", "SW_ERR"
};
enum i2c_status {
IDLE = 0, // no I2C command pending
DONE_STOP = 1, // I2C command done and STOP executed
BUSY = 2, // executing I2C command
TO_SCL = 3, // executing I2C command, time out on clock stretching
TO_ARB = 4, // time out on arbitration trial, still trying
DONE_WRITE = 5, // I2C command done and awaiting next write command
DONE_READ = 6, // I2C command done and awaiting next read command
DONE_WRITE_TO = 7, // see 5, and time out on status echo
DONE_READ_TO = 8, // see 6, and time out on status echo
NO_DEVICE = 9, // no acknowledge on device slave address
NO_ACKN = 10, // no acknowledge after data byte transfer
BUS_ERR = 11, // bus error
ARB_LOST = 12, // arbitration lost during transfer
SEQ_ERR = 13, // erroneous programming sequence
ST_ERR = 14, // wrong status echoing
SW_ERR = 15 // software error
};
static char *str_i2c_attr[] = {
"NOP", "STOP", "CONTINUE", "START"
};
enum i2c_attr {
NOP = 0, // no operation on I2C bus
STOP = 1, // stop condition, no associated byte transfer
CONTINUE = 2, // continue with byte transfer
START = 3 // start condition with byte transfer
};
static inline enum i2c_status i2c_get_status(struct saa7134_dev *dev)
{
enum i2c_status status;
status = saa_readb(SAA7134_I2C_ATTR_STATUS) & 0x0f;
d2printk(KERN_DEBUG "%s: i2c stat <= %s\n",dev->name,
str_i2c_status[status]);
return status;
}
static inline void i2c_set_status(struct saa7134_dev *dev,
enum i2c_status status)
{
d2printk(KERN_DEBUG "%s: i2c stat => %s\n",dev->name,
str_i2c_status[status]);
saa_andorb(SAA7134_I2C_ATTR_STATUS,0x0f,status);
}
static inline void i2c_set_attr(struct saa7134_dev *dev, enum i2c_attr attr)
{
d2printk(KERN_DEBUG "%s: i2c attr => %s\n",dev->name,
str_i2c_attr[attr]);
saa_andorb(SAA7134_I2C_ATTR_STATUS,0xc0,attr << 6);
}
static inline int i2c_is_error(enum i2c_status status)
{
switch (status) {
case NO_DEVICE:
case NO_ACKN:
case BUS_ERR:
case ARB_LOST:
case SEQ_ERR:
case ST_ERR:
return true;
default:
return false;
}
}
static inline int i2c_is_idle(enum i2c_status status)
{
switch (status) {
case IDLE:
case DONE_STOP:
return true;
default:
return false;
}
}
static inline int i2c_is_busy(enum i2c_status status)
{
switch (status) {
case BUSY:
case TO_SCL:
case TO_ARB:
return true;
default:
return false;
}
}
static int i2c_is_busy_wait(struct saa7134_dev *dev)
{
enum i2c_status status;
int count;
for (count = 0; count < I2C_WAIT_RETRY; count++) {
status = i2c_get_status(dev);
if (!i2c_is_busy(status))
break;
saa_wait(I2C_WAIT_DELAY);
}
if (I2C_WAIT_RETRY == count)
return false;
return true;
}
static int i2c_reset(struct saa7134_dev *dev)
{
enum i2c_status status;
int count;
d2printk(KERN_DEBUG "%s: i2c reset\n",dev->name);
status = i2c_get_status(dev);
if (!i2c_is_error(status))
return true;
i2c_set_status(dev,status);
for (count = 0; count < I2C_WAIT_RETRY; count++) {
status = i2c_get_status(dev);
if (!i2c_is_error(status))
break;
udelay(I2C_WAIT_DELAY);
}
if (I2C_WAIT_RETRY == count)
return false;
if (!i2c_is_idle(status))
return false;
i2c_set_attr(dev,NOP);
return true;
}
static inline int i2c_send_byte(struct saa7134_dev *dev,
enum i2c_attr attr,
unsigned char data)
{
enum i2c_status status;
__u32 dword;
/* have to write both attr + data in one 32bit word */
dword = saa_readl(SAA7134_I2C_ATTR_STATUS >> 2);
dword &= 0x0f;
dword |= (attr << 6);
dword |= ((__u32)data << 8);
dword |= 0x00 << 16; /* 100 kHz */
// dword |= 0x40 << 16; /* 400 kHz */
dword |= 0xf0 << 24;
saa_writel(SAA7134_I2C_ATTR_STATUS >> 2, dword);
d2printk(KERN_DEBUG "%s: i2c data => 0x%x\n",dev->name,data);
if (!i2c_is_busy_wait(dev))
return -EIO;
status = i2c_get_status(dev);
if (i2c_is_error(status))
return -EIO;
return 0;
}
static inline int i2c_recv_byte(struct saa7134_dev *dev)
{
enum i2c_status status;
unsigned char data;
i2c_set_attr(dev,CONTINUE);
if (!i2c_is_busy_wait(dev))
return -EIO;
status = i2c_get_status(dev);
if (i2c_is_error(status))
return -EIO;
data = saa_readb(SAA7134_I2C_DATA);
d2printk(KERN_DEBUG "%s: i2c data <= 0x%x\n",dev->name,data);
return data;
}
static int saa7134_i2c_xfer(struct i2c_adapter *i2c_adap,
struct i2c_msg *msgs, int num)
{
struct saa7134_dev *dev = i2c_adap->algo_data;
enum i2c_status status;
unsigned char data;
int addr,rc,i,byte;
status = i2c_get_status(dev);
if (!i2c_is_idle(status))
if (!i2c_reset(dev))
return -EIO;
d2printk("start xfer\n");
d1printk(KERN_DEBUG "%s: i2c xfer:",dev->name);
for (i = 0; i < num; i++) {
if (!(msgs[i].flags & I2C_M_NOSTART) || 0 == i) {
/* send address */
d2printk("send address\n");
addr = msgs[i].addr << 1;
if (msgs[i].flags & I2C_M_RD)
addr |= 1;
if (i > 0 && msgs[i].flags & I2C_M_RD && msgs[i].addr != 0x40) {
/* workaround for a saa7134 i2c bug
* needed to talk to the mt352 demux
* thanks to pinnacle for the hint */
int quirk = 0xfe;
d1printk(" [%02x quirk]",quirk);
i2c_send_byte(dev,START,quirk);
i2c_recv_byte(dev);
}
d1printk(" < %02x", addr);
rc = i2c_send_byte(dev,START,addr);
if (rc < 0)
goto err;
}
if (msgs[i].flags & I2C_M_RD) {
/* read bytes */
d2printk("read bytes\n");
for (byte = 0; byte < msgs[i].len; byte++) {
d1printk(" =");
rc = i2c_recv_byte(dev);
if (rc < 0)
goto err;
d1printk("%02x", rc);
msgs[i].buf[byte] = rc;
}
} else {
/* write bytes */
d2printk("write bytes\n");
for (byte = 0; byte < msgs[i].len; byte++) {
data = msgs[i].buf[byte];
d1printk(" %02x", data);
rc = i2c_send_byte(dev,CONTINUE,data);
if (rc < 0)
goto err;
}
}
}
d2printk("xfer done\n");
d1printk(" >");
i2c_set_attr(dev,STOP);
rc = -EIO;
if (!i2c_is_busy_wait(dev))
goto err;
status = i2c_get_status(dev);
if (i2c_is_error(status))
goto err;
/* ensure that the bus is idle for at least one bit slot */
msleep(1);
d1printk("\n");
return num;
err:
if (1 == i2c_debug) {
status = i2c_get_status(dev);
printk(" ERROR: %s\n",str_i2c_status[status]);
}
return rc;
}
/* ----------------------------------------------------------- */
static u32 functionality(struct i2c_adapter *adap)
{
return I2C_FUNC_SMBUS_EMUL;
}
static struct i2c_algorithm saa7134_algo = {
.master_xfer = saa7134_i2c_xfer,
.functionality = functionality,
};
static struct i2c_adapter saa7134_adap_template = {
.owner = THIS_MODULE,
.name = "saa7134",
.id = I2C_HW_SAA7134,
.algo = &saa7134_algo,
};
static struct i2c_client saa7134_client_template = {
.name = "saa7134 internal",
};
/* ----------------------------------------------------------- */
static int
saa7134_i2c_eeprom(struct saa7134_dev *dev, unsigned char *eedata, int len)
{
unsigned char buf;
int i,err;
dev->i2c_client.addr = 0xa0 >> 1;
buf = 0;
if (1 != (err = i2c_master_send(&dev->i2c_client,&buf,1))) {
printk(KERN_INFO "%s: Huh, no eeprom present (err=%d)?\n",
dev->name,err);
return -1;
}
if (len != (err = i2c_master_recv(&dev->i2c_client,eedata,len))) {
printk(KERN_WARNING "%s: i2c eeprom read error (err=%d)\n",
dev->name,err);
return -1;
}
for (i = 0; i < len; i++) {
if (0 == (i % 16))
printk(KERN_INFO "%s: i2c eeprom %02x:",dev->name,i);
printk(" %02x",eedata[i]);
if (15 == (i % 16))
printk("\n");
}
return 0;
}
static char *i2c_devs[128] = {
[ 0x20 ] = "mpeg encoder (saa6752hs)",
[ 0xa0 >> 1 ] = "eeprom",
[ 0xc0 >> 1 ] = "tuner (analog)",
[ 0x86 >> 1 ] = "tda9887",
[ 0x5a >> 1 ] = "remote control",
};
static void do_i2c_scan(char *name, struct i2c_client *c)
{
unsigned char buf;
int i,rc;
for (i = 0; i < ARRAY_SIZE(i2c_devs); i++) {
c->addr = i;
rc = i2c_master_recv(c,&buf,0);
if (rc < 0)
continue;
printk("%s: i2c scan: found device @ 0x%x [%s]\n",
name, i << 1, i2c_devs[i] ? i2c_devs[i] : "???");
}
}
int saa7134_i2c_register(struct saa7134_dev *dev)
{
dev->i2c_adap = saa7134_adap_template;
dev->i2c_adap.dev.parent = &dev->pci->dev;
strcpy(dev->i2c_adap.name,dev->name);
dev->i2c_adap.algo_data = dev;
i2c_set_adapdata(&dev->i2c_adap, &dev->v4l2_dev);
i2c_add_adapter(&dev->i2c_adap);
dev->i2c_client = saa7134_client_template;
dev->i2c_client.adapter = &dev->i2c_adap;
saa7134_i2c_eeprom(dev,dev->eedata,sizeof(dev->eedata));
if (i2c_scan)
do_i2c_scan(dev->name,&dev->i2c_client);
/* Instantiate the IR receiver device, if present */
saa7134_probe_i2c_ir(dev);
return 0;
}
int saa7134_i2c_unregister(struct saa7134_dev *dev)
{
i2c_del_adapter(&dev->i2c_adap);
return 0;
}
/* ----------------------------------------------------------- */
/*
* Local variables:
* c-basic-offset: 8
* End:
*/

957
kernel/drivers/media/video/saa7134/saa7134-input.c Normal file
View File

@@ -0,0 +1,957 @@
/*
*
* handle saa7134 IR remotes via linux kernel input layer.
*
* 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
*
*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/input.h>
#include "saa7134-reg.h"
#include "saa7134.h"
static unsigned int disable_ir;
module_param(disable_ir, int, 0444);
MODULE_PARM_DESC(disable_ir,"disable infrared remote support");
static unsigned int ir_debug;
module_param(ir_debug, int, 0644);
MODULE_PARM_DESC(ir_debug,"enable debug messages [IR]");
static int pinnacle_remote;
module_param(pinnacle_remote, int, 0644); /* Choose Pinnacle PCTV remote */
MODULE_PARM_DESC(pinnacle_remote, "Specify Pinnacle PCTV remote: 0=coloured, 1=grey (defaults to 0)");
static int ir_rc5_remote_gap = 885;
module_param(ir_rc5_remote_gap, int, 0644);
static int ir_rc5_key_timeout = 115;
module_param(ir_rc5_key_timeout, int, 0644);
static int repeat_delay = 500;
module_param(repeat_delay, int, 0644);
MODULE_PARM_DESC(repeat_delay, "delay before key repeat started");
static int repeat_period = 33;
module_param(repeat_period, int, 0644);
MODULE_PARM_DESC(repeat_period, "repeat period between "
"keypresses when key is down");
static unsigned int disable_other_ir;
module_param(disable_other_ir, int, 0644);
MODULE_PARM_DESC(disable_other_ir, "disable full codes of "
"alternative remotes from other manufacturers");
#define dprintk(fmt, arg...) if (ir_debug) \
printk(KERN_DEBUG "%s/ir: " fmt, dev->name , ## arg)
#define i2cdprintk(fmt, arg...) if (ir_debug) \
printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg)
/* Helper functions for RC5 and NEC decoding at GPIO16 or GPIO18 */
static int saa7134_rc5_irq(struct saa7134_dev *dev);
static int saa7134_nec_irq(struct saa7134_dev *dev);
static void nec_task(unsigned long data);
static void saa7134_nec_timer(unsigned long data);
/* -------------------- GPIO generic keycode builder -------------------- */
static int build_key(struct saa7134_dev *dev)
{
struct card_ir *ir = dev->remote;
u32 gpio, data;
/* here comes the additional handshake steps for some cards */
switch (dev->board) {
case SAA7134_BOARD_GOTVIEW_7135:
saa_setb(SAA7134_GPIO_GPSTATUS1, 0x80);
saa_clearb(SAA7134_GPIO_GPSTATUS1, 0x80);
break;
}
/* rising SAA7134_GPIO_GPRESCAN reads the status */
saa_clearb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN);
saa_setb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN);
gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
if (ir->polling) {
if (ir->last_gpio == gpio)
return 0;
ir->last_gpio = gpio;
}
data = ir_extract_bits(gpio, ir->mask_keycode);
dprintk("build_key gpio=0x%x mask=0x%x data=%d\n",
gpio, ir->mask_keycode, data);
switch (dev->board) {
case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG:
if (data == ir->mask_keycode)
ir_input_nokey(ir->dev, &ir->ir);
else
ir_input_keydown(ir->dev, &ir->ir, data, data);
return 0;
}
if (ir->polling) {
if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) ||
(ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) {
ir_input_keydown(ir->dev, &ir->ir, data, data);
} else {
ir_input_nokey(ir->dev, &ir->ir);
}
}
else { /* IRQ driven mode - handle key press and release in one go */
if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) ||
(ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) {
ir_input_keydown(ir->dev, &ir->ir, data, data);
ir_input_nokey(ir->dev, &ir->ir);
}
}
return 0;
}
/* --------------------- Chip specific I2C key builders ----------------- */
static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, u32 *ir_key,
u32 *ir_raw)
{
unsigned char b;
int gpio;
/* <dev> is needed to access GPIO. Used by the saa_readl macro. */
struct saa7134_dev *dev = ir->c->adapter->algo_data;
if (dev == NULL) {
dprintk("get_key_msi_tvanywhere_plus: "
"gir->c->adapter->algo_data is NULL!\n");
return -EIO;
}
/* rising SAA7134_GPIO_GPRESCAN reads the status */
saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
/* GPIO&0x40 is pulsed low when a button is pressed. Don't do
I2C receive if gpio&0x40 is not low. */
if (gpio & 0x40)
return 0; /* No button press */
/* GPIO says there is a button press. Get it. */
if (1 != i2c_master_recv(ir->c, &b, 1)) {
i2cdprintk("read error\n");
return -EIO;
}
/* No button press */
if (b == 0xff)
return 0;
/* Button pressed */
dprintk("get_key_msi_tvanywhere_plus: Key = 0x%02X\n", b);
*ir_key = b;
*ir_raw = b;
return 1;
}
static int get_key_purpletv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
{
unsigned char b;
/* poll IR chip */
if (1 != i2c_master_recv(ir->c, &b, 1)) {
i2cdprintk("read error\n");
return -EIO;
}
/* no button press */
if (b==0)
return 0;
/* repeating */
if (b & 0x80)
return 1;
*ir_key = b;
*ir_raw = b;
return 1;
}
static int get_key_hvr1110(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
{
unsigned char buf[5], cod4, code3, code4;
/* poll IR chip */
if (5 != i2c_master_recv(ir->c, buf, 5))
return -EIO;
cod4 = buf[4];
code4 = (cod4 >> 2);
code3 = buf[3];
if (code3 == 0)
/* no key pressed */
return 0;
/* return key */
*ir_key = code4;
*ir_raw = code4;
return 1;
}
static int get_key_beholdm6xx(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
{
unsigned char data[12];
u32 gpio;
struct saa7134_dev *dev = ir->c->adapter->algo_data;
/* rising SAA7134_GPIO_GPRESCAN reads the status */
saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
if (0x400000 & ~gpio)
return 0; /* No button press */
ir->c->addr = 0x5a >> 1;
if (12 != i2c_master_recv(ir->c, data, 12)) {
i2cdprintk("read error\n");
return -EIO;
}
/* IR of this card normally decode signals NEC-standard from
* - Sven IHOO MT 5.1R remote. xxyye718
* - Sven DVD HD-10xx remote. xxyyf708
* - BBK ...
* - mayby others
* So, skip not our, if disable full codes mode.
*/
if (data[10] != 0x6b && data[11] != 0x86 && disable_other_ir)
return 0;
/* Wrong data decode fix */
if (data[9] != (unsigned char)(~data[8]))
return 0;
*ir_key = data[9];
*ir_raw = data[9];
return 1;
}
/* Common (grey or coloured) pinnacle PCTV remote handling
*
*/
static int get_key_pinnacle(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw,
int parity_offset, int marker, int code_modulo)
{
unsigned char b[4];
unsigned int start = 0,parity = 0,code = 0;
/* poll IR chip */
if (4 != i2c_master_recv(ir->c, b, 4)) {
i2cdprintk("read error\n");
return -EIO;
}
for (start = 0; start < ARRAY_SIZE(b); start++) {
if (b[start] == marker) {
code=b[(start+parity_offset + 1) % 4];
parity=b[(start+parity_offset) % 4];
}
}
/* Empty Request */
if (parity == 0)
return 0;
/* Repeating... */
if (ir->old == parity)
return 0;
ir->old = parity;
/* drop special codes when a key is held down a long time for the grey controller
In this case, the second bit of the code is asserted */
if (marker == 0xfe && (code & 0x40))
return 0;
code %= code_modulo;
*ir_raw = code;
*ir_key = code;
i2cdprintk("Pinnacle PCTV key %02x\n", code);
return 1;
}
/* The grey pinnacle PCTV remote
*
* There are one issue with this remote:
* - I2c packet does not change when the same key is pressed quickly. The workaround
* is to hold down each key for about half a second, so that another code is generated
* in the i2c packet, and the function can distinguish key presses.
*
* Sylvain Pasche <sylvain.pasche@gmail.com>
*/
static int get_key_pinnacle_grey(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
{
return get_key_pinnacle(ir, ir_key, ir_raw, 1, 0xfe, 0xff);
}
/* The new pinnacle PCTV remote (with the colored buttons)
*
* Ricardo Cerqueira <v4l@cerqueira.org>
*/
static int get_key_pinnacle_color(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
{
/* code_modulo parameter (0x88) is used to reduce code value to fit inside IR_KEYTAB_SIZE
*
* this is the only value that results in 42 unique
* codes < 128
*/
return get_key_pinnacle(ir, ir_key, ir_raw, 2, 0x80, 0x88);
}
void saa7134_input_irq(struct saa7134_dev *dev)
{
struct card_ir *ir = dev->remote;
if (ir->nec_gpio) {
saa7134_nec_irq(dev);
} else if (!ir->polling && !ir->rc5_gpio) {
build_key(dev);
} else if (ir->rc5_gpio) {
saa7134_rc5_irq(dev);
}
}
static void saa7134_input_timer(unsigned long data)
{
struct saa7134_dev *dev = (struct saa7134_dev *)data;
struct card_ir *ir = dev->remote;
build_key(dev);
mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling));
}
void saa7134_ir_start(struct saa7134_dev *dev, struct card_ir *ir)
{
if (ir->polling) {
setup_timer(&ir->timer, saa7134_input_timer,
(unsigned long)dev);
ir->timer.expires = jiffies + HZ;
add_timer(&ir->timer);
} else if (ir->rc5_gpio) {
/* set timer_end for code completion */
init_timer(&ir->timer_end);
ir->timer_end.function = ir_rc5_timer_end;
ir->timer_end.data = (unsigned long)ir;
init_timer(&ir->timer_keyup);
ir->timer_keyup.function = ir_rc5_timer_keyup;
ir->timer_keyup.data = (unsigned long)ir;
ir->shift_by = 2;
ir->start = 0x2;
ir->addr = 0x17;
ir->rc5_key_timeout = ir_rc5_key_timeout;
ir->rc5_remote_gap = ir_rc5_remote_gap;
} else if (ir->nec_gpio) {
setup_timer(&ir->timer_keyup, saa7134_nec_timer,
(unsigned long)dev);
tasklet_init(&ir->tlet, nec_task, (unsigned long)dev);
}
}
void saa7134_ir_stop(struct saa7134_dev *dev)
{
if (dev->remote->polling)
del_timer_sync(&dev->remote->timer);
}
int saa7134_input_init1(struct saa7134_dev *dev)
{
struct card_ir *ir;
struct input_dev *input_dev;
struct ir_scancode_table *ir_codes = NULL;
u32 mask_keycode = 0;
u32 mask_keydown = 0;
u32 mask_keyup = 0;
int polling = 0;
int rc5_gpio = 0;
int nec_gpio = 0;
int ir_type = IR_TYPE_OTHER;
int err;
if (dev->has_remote != SAA7134_REMOTE_GPIO)
return -ENODEV;
if (disable_ir)
return -ENODEV;
/* detect & configure */
switch (dev->board) {
case SAA7134_BOARD_FLYVIDEO2000:
case SAA7134_BOARD_FLYVIDEO3000:
case SAA7134_BOARD_FLYTVPLATINUM_FM:
case SAA7134_BOARD_FLYTVPLATINUM_MINI2:
case SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM:
ir_codes = &ir_codes_flyvideo_table;
mask_keycode = 0xEC00000;
mask_keydown = 0x0040000;
break;
case SAA7134_BOARD_CINERGY400:
case SAA7134_BOARD_CINERGY600:
case SAA7134_BOARD_CINERGY600_MK3:
ir_codes = &ir_codes_cinergy_table;
mask_keycode = 0x00003f;
mask_keyup = 0x040000;
break;
case SAA7134_BOARD_ECS_TVP3XP:
case SAA7134_BOARD_ECS_TVP3XP_4CB5:
ir_codes = &ir_codes_eztv_table;
mask_keycode = 0x00017c;
mask_keyup = 0x000002;
polling = 50; // ms
break;
case SAA7134_BOARD_KWORLD_XPERT:
case SAA7134_BOARD_AVACSSMARTTV:
ir_codes = &ir_codes_pixelview_table;
mask_keycode = 0x00001F;
mask_keyup = 0x000020;
polling = 50; // ms
break;
case SAA7134_BOARD_MD2819:
case SAA7134_BOARD_KWORLD_VSTREAM_XPERT:
case SAA7134_BOARD_AVERMEDIA_305:
case SAA7134_BOARD_AVERMEDIA_307:
case SAA7134_BOARD_AVERMEDIA_STUDIO_305:
case SAA7134_BOARD_AVERMEDIA_STUDIO_505:
case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
case SAA7134_BOARD_AVERMEDIA_STUDIO_507:
case SAA7134_BOARD_AVERMEDIA_STUDIO_507UA:
case SAA7134_BOARD_AVERMEDIA_GO_007_FM:
case SAA7134_BOARD_AVERMEDIA_M102:
case SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS:
ir_codes = &ir_codes_avermedia_table;
mask_keycode = 0x0007C8;
mask_keydown = 0x000010;
polling = 50; // ms
/* Set GPIO pin2 to high to enable the IR controller */
saa_setb(SAA7134_GPIO_GPMODE0, 0x4);
saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4);
break;
case SAA7134_BOARD_AVERMEDIA_M135A:
ir_codes = &ir_codes_avermedia_m135a_table;
mask_keydown = 0x0040000;
mask_keycode = 0x00013f;
nec_gpio = 1;
break;
case SAA7134_BOARD_AVERMEDIA_777:
case SAA7134_BOARD_AVERMEDIA_A16AR:
ir_codes = &ir_codes_avermedia_table;
mask_keycode = 0x02F200;
mask_keydown = 0x000400;
polling = 50; // ms
/* Without this we won't receive key up events */
saa_setb(SAA7134_GPIO_GPMODE1, 0x1);
saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1);
break;
case SAA7134_BOARD_AVERMEDIA_A16D:
ir_codes = &ir_codes_avermedia_a16d_table;
mask_keycode = 0x02F200;
mask_keydown = 0x000400;
polling = 50; /* ms */
/* Without this we won't receive key up events */
saa_setb(SAA7134_GPIO_GPMODE1, 0x1);
saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1);
break;
case SAA7134_BOARD_KWORLD_TERMINATOR:
ir_codes = &ir_codes_pixelview_table;
mask_keycode = 0x00001f;
mask_keyup = 0x000060;
polling = 50; // ms
break;
case SAA7134_BOARD_MANLI_MTV001:
case SAA7134_BOARD_MANLI_MTV002:
ir_codes = &ir_codes_manli_table;
mask_keycode = 0x001f00;
mask_keyup = 0x004000;
polling = 50; /* ms */
break;
case SAA7134_BOARD_BEHOLD_409FM:
case SAA7134_BOARD_BEHOLD_401:
case SAA7134_BOARD_BEHOLD_403:
case SAA7134_BOARD_BEHOLD_403FM:
case SAA7134_BOARD_BEHOLD_405:
case SAA7134_BOARD_BEHOLD_405FM:
case SAA7134_BOARD_BEHOLD_407:
case SAA7134_BOARD_BEHOLD_407FM:
case SAA7134_BOARD_BEHOLD_409:
case SAA7134_BOARD_BEHOLD_505FM:
case SAA7134_BOARD_BEHOLD_505RDS:
case SAA7134_BOARD_BEHOLD_507_9FM:
case SAA7134_BOARD_BEHOLD_507RDS_MK3:
case SAA7134_BOARD_BEHOLD_507RDS_MK5:
ir_codes = &ir_codes_manli_table;
mask_keycode = 0x003f00;
mask_keyup = 0x004000;
polling = 50; /* ms */
break;
case SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM:
ir_codes = &ir_codes_behold_columbus_table;
mask_keycode = 0x003f00;
mask_keyup = 0x004000;
polling = 50; // ms
break;
case SAA7134_BOARD_SEDNA_PC_TV_CARDBUS:
ir_codes = &ir_codes_pctv_sedna_table;
mask_keycode = 0x001f00;
mask_keyup = 0x004000;
polling = 50; // ms
break;
case SAA7134_BOARD_GOTVIEW_7135:
ir_codes = &ir_codes_gotview7135_table;
mask_keycode = 0x0003CC;
mask_keydown = 0x000010;
polling = 5; /* ms */
saa_setb(SAA7134_GPIO_GPMODE1, 0x80);
break;
case SAA7134_BOARD_VIDEOMATE_TV_PVR:
case SAA7134_BOARD_VIDEOMATE_GOLD_PLUS:
case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII:
ir_codes = &ir_codes_videomate_tv_pvr_table;
mask_keycode = 0x00003F;
mask_keyup = 0x400000;
polling = 50; // ms
break;
case SAA7134_BOARD_PROTEUS_2309:
ir_codes = &ir_codes_proteus_2309_table;
mask_keycode = 0x00007F;
mask_keyup = 0x000080;
polling = 50; // ms
break;
case SAA7134_BOARD_VIDEOMATE_DVBT_300:
case SAA7134_BOARD_VIDEOMATE_DVBT_200:
ir_codes = &ir_codes_videomate_tv_pvr_table;
mask_keycode = 0x003F00;
mask_keyup = 0x040000;
break;
case SAA7134_BOARD_FLYDVBS_LR300:
case SAA7134_BOARD_FLYDVBT_LR301:
case SAA7134_BOARD_FLYDVBTDUO:
ir_codes = &ir_codes_flydvb_table;
mask_keycode = 0x0001F00;
mask_keydown = 0x0040000;
break;
case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA:
case SAA7134_BOARD_ASUSTeK_P7131_ANALOG:
ir_codes = &ir_codes_asus_pc39_table;
mask_keydown = 0x0040000;
rc5_gpio = 1;
break;
case SAA7134_BOARD_ENCORE_ENLTV:
case SAA7134_BOARD_ENCORE_ENLTV_FM:
ir_codes = &ir_codes_encore_enltv_table;
mask_keycode = 0x00007f;
mask_keyup = 0x040000;
polling = 50; // ms
break;
case SAA7134_BOARD_ENCORE_ENLTV_FM53:
ir_codes = &ir_codes_encore_enltv_fm53_table;
mask_keydown = 0x0040000;
mask_keycode = 0x00007f;
nec_gpio = 1;
break;
case SAA7134_BOARD_10MOONSTVMASTER3:
ir_codes = &ir_codes_encore_enltv_table;
mask_keycode = 0x5f80000;
mask_keyup = 0x8000000;
polling = 50; //ms
break;
case SAA7134_BOARD_GENIUS_TVGO_A11MCE:
ir_codes = &ir_codes_genius_tvgo_a11mce_table;
mask_keycode = 0xff;
mask_keydown = 0xf00000;
polling = 50; /* ms */
break;
case SAA7134_BOARD_REAL_ANGEL_220:
ir_codes = &ir_codes_real_audio_220_32_keys_table;
mask_keycode = 0x3f00;
mask_keyup = 0x4000;
polling = 50; /* ms */
break;
case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG:
ir_codes = &ir_codes_kworld_plus_tv_analog_table;
mask_keycode = 0x7f;
polling = 40; /* ms */
break;
case SAA7134_BOARD_VIDEOMATE_S350:
ir_codes = &ir_codes_videomate_s350_table;
mask_keycode = 0x003f00;
mask_keydown = 0x040000;
break;
}
if (NULL == ir_codes) {
printk("%s: Oops: IR config error [card=%d]\n",
dev->name, dev->board);
return -ENODEV;
}
ir = kzalloc(sizeof(*ir), GFP_KERNEL);
input_dev = input_allocate_device();
if (!ir || !input_dev) {
err = -ENOMEM;
goto err_out_free;
}
ir->dev = input_dev;
/* init hardware-specific stuff */
ir->mask_keycode = mask_keycode;
ir->mask_keydown = mask_keydown;
ir->mask_keyup = mask_keyup;
ir->polling = polling;
ir->rc5_gpio = rc5_gpio;
ir->nec_gpio = nec_gpio;
/* init input device */
snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)",
saa7134_boards[dev->board].name);
snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0",
pci_name(dev->pci));
ir_input_init(input_dev, &ir->ir, ir_type, ir_codes);
input_dev->name = ir->name;
input_dev->phys = ir->phys;
input_dev->id.bustype = BUS_PCI;
input_dev->id.version = 1;
if (dev->pci->subsystem_vendor) {
input_dev->id.vendor = dev->pci->subsystem_vendor;
input_dev->id.product = dev->pci->subsystem_device;
} else {
input_dev->id.vendor = dev->pci->vendor;
input_dev->id.product = dev->pci->device;
}
input_dev->dev.parent = &dev->pci->dev;
dev->remote = ir;
saa7134_ir_start(dev, ir);
err = input_register_device(ir->dev);
if (err)
goto err_out_stop;
/* the remote isn't as bouncy as a keyboard */
ir->dev->rep[REP_DELAY] = repeat_delay;
ir->dev->rep[REP_PERIOD] = repeat_period;
return 0;
err_out_stop:
saa7134_ir_stop(dev);
dev->remote = NULL;
err_out_free:
input_free_device(input_dev);
kfree(ir);
return err;
}
void saa7134_input_fini(struct saa7134_dev *dev)
{
if (NULL == dev->remote)
return;
saa7134_ir_stop(dev);
input_unregister_device(dev->remote->dev);
kfree(dev->remote);
dev->remote = NULL;
}
void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
{
const unsigned short addr_list[] = {
0x7a, 0x47, 0x71, 0x2d,
I2C_CLIENT_END
};
struct i2c_msg msg_msi = {
.addr = 0x50,
.flags = I2C_M_RD,
.len = 0,
.buf = NULL,
};
int rc;
if (disable_ir) {
dprintk("IR has been disabled, not probing for i2c remote\n");
return;
}
memset(&dev->info, 0, sizeof(dev->info));
memset(&dev->init_data, 0, sizeof(dev->init_data));
strlcpy(dev->info.type, "ir_video", I2C_NAME_SIZE);
switch (dev->board) {
case SAA7134_BOARD_PINNACLE_PCTV_110i:
case SAA7134_BOARD_PINNACLE_PCTV_310i:
dev->init_data.name = "Pinnacle PCTV";
if (pinnacle_remote == 0) {
dev->init_data.get_key = get_key_pinnacle_color;
dev->init_data.ir_codes = &ir_codes_pinnacle_color_table;
dev->info.addr = 0x47;
} else {
dev->init_data.get_key = get_key_pinnacle_grey;
dev->init_data.ir_codes = &ir_codes_pinnacle_grey_table;
dev->info.addr = 0x47;
}
break;
case SAA7134_BOARD_UPMOST_PURPLE_TV:
dev->init_data.name = "Purple TV";
dev->init_data.get_key = get_key_purpletv;
dev->init_data.ir_codes = &ir_codes_purpletv_table;
break;
case SAA7134_BOARD_MSI_TVATANYWHERE_PLUS:
dev->init_data.name = "MSI TV@nywhere Plus";
dev->init_data.get_key = get_key_msi_tvanywhere_plus;
dev->init_data.ir_codes = &ir_codes_msi_tvanywhere_plus_table;
dev->info.addr = 0x30;
/* MSI TV@nywhere Plus controller doesn't seem to
respond to probes unless we read something from
an existing device. Weird...
REVISIT: might no longer be needed */
rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1);
dprintk(KERN_DEBUG "probe 0x%02x @ %s: %s\n",
msg_msi.addr, dev->i2c_adap.name,
(1 == rc) ? "yes" : "no");
break;
case SAA7134_BOARD_HAUPPAUGE_HVR1110:
dev->init_data.name = "HVR 1110";
dev->init_data.get_key = get_key_hvr1110;
dev->init_data.ir_codes = &ir_codes_hauppauge_new_table;
break;
case SAA7134_BOARD_BEHOLD_607FM_MK3:
case SAA7134_BOARD_BEHOLD_607FM_MK5:
case SAA7134_BOARD_BEHOLD_609FM_MK3:
case SAA7134_BOARD_BEHOLD_609FM_MK5:
case SAA7134_BOARD_BEHOLD_607RDS_MK3:
case SAA7134_BOARD_BEHOLD_607RDS_MK5:
case SAA7134_BOARD_BEHOLD_609RDS_MK3:
case SAA7134_BOARD_BEHOLD_609RDS_MK5:
case SAA7134_BOARD_BEHOLD_M6:
case SAA7134_BOARD_BEHOLD_M63:
case SAA7134_BOARD_BEHOLD_M6_EXTRA:
case SAA7134_BOARD_BEHOLD_H6:
case SAA7134_BOARD_BEHOLD_X7:
dev->init_data.name = "BeholdTV";
dev->init_data.get_key = get_key_beholdm6xx;
dev->init_data.ir_codes = &ir_codes_behold_table;
break;
case SAA7134_BOARD_AVERMEDIA_CARDBUS_501:
case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
dev->info.addr = 0x40;
break;
}
if (dev->init_data.name)
dev->info.platform_data = &dev->init_data;
/* No need to probe if address is known */
if (dev->info.addr) {
i2c_new_device(&dev->i2c_adap, &dev->info);
return;
}
/* Address not known, fallback to probing */
i2c_new_probed_device(&dev->i2c_adap, &dev->info, addr_list);
}
static int saa7134_rc5_irq(struct saa7134_dev *dev)
{
struct card_ir *ir = dev->remote;
struct timeval tv;
u32 gap;
unsigned long current_jiffies, timeout;
/* get time of bit */
current_jiffies = jiffies;
do_gettimeofday(&tv);
/* avoid overflow with gap >1s */
if (tv.tv_sec - ir->base_time.tv_sec > 1) {
gap = 200000;
} else {
gap = 1000000 * (tv.tv_sec - ir->base_time.tv_sec) +
tv.tv_usec - ir->base_time.tv_usec;
}
/* active code => add bit */
if (ir->active) {
/* only if in the code (otherwise spurious IRQ or timer
late) */
if (ir->last_bit < 28) {
ir->last_bit = (gap - ir_rc5_remote_gap / 2) /
ir_rc5_remote_gap;
ir->code |= 1 << ir->last_bit;
}
/* starting new code */
} else {
ir->active = 1;
ir->code = 0;
ir->base_time = tv;
ir->last_bit = 0;
timeout = current_jiffies + (500 + 30 * HZ) / 1000;
mod_timer(&ir->timer_end, timeout);
}
return 1;
}
/* On NEC protocol, One has 2.25 ms, and zero has 1.125 ms
The first pulse (start) has 9 + 4.5 ms
*/
static void saa7134_nec_timer(unsigned long data)
{
struct saa7134_dev *dev = (struct saa7134_dev *) data;
struct card_ir *ir = dev->remote;
dprintk("Cancel key repeat\n");
ir_input_nokey(ir->dev, &ir->ir);
}
static void nec_task(unsigned long data)
{
struct saa7134_dev *dev = (struct saa7134_dev *) data;
struct card_ir *ir;
struct timeval tv;
int count, pulse, oldpulse, gap;
u32 ircode = 0, not_code = 0;
int ngap = 0;
if (!data) {
printk(KERN_ERR "saa713x/ir: Can't recover dev struct\n");
/* GPIO will be kept disabled */
return;
}
ir = dev->remote;
/* rising SAA7134_GPIO_GPRESCAN reads the status */
saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
oldpulse = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2) & ir->mask_keydown;
pulse = oldpulse;
do_gettimeofday(&tv);
ir->base_time = tv;
/* Decode NEC pulsecode. This code can take up to 76.5 ms to run.
Unfortunately, using IRQ to decode pulse didn't work, since it uses
a pulse train of 38KHz. This means one pulse on each 52 us
*/
do {
/* Wait until the end of pulse/space or 5 ms */
for (count = 0; count < 500; count++) {
udelay(10);
/* rising SAA7134_GPIO_GPRESCAN reads the status */
saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
pulse = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2)
& ir->mask_keydown;
if (pulse != oldpulse)
break;
}
do_gettimeofday(&tv);
gap = 1000000 * (tv.tv_sec - ir->base_time.tv_sec) +
tv.tv_usec - ir->base_time.tv_usec;
if (!pulse) {
/* Bit 0 has 560 us, while bit 1 has 1120 us.
Do something only if bit == 1
*/
if (ngap && (gap > 560 + 280)) {
unsigned int shift = ngap - 1;
/* Address first, then command */
if (shift < 8) {
shift += 8;
ircode |= 1 << shift;
} else if (shift < 16) {
not_code |= 1 << shift;
} else if (shift < 24) {
shift -= 16;
ircode |= 1 << shift;
} else {
shift -= 24;
not_code |= 1 << shift;
}
}
ngap++;
}
ir->base_time = tv;
/* TIMEOUT - Long pulse */
if (gap >= 5000)
break;
oldpulse = pulse;
} while (ngap < 32);
if (ngap == 32) {
/* FIXME: should check if not_code == ~ircode */
ir->code = ir_extract_bits(ircode, ir->mask_keycode);
dprintk("scancode = 0x%02x (code = 0x%02x, notcode= 0x%02x)\n",
ir->code, ircode, not_code);
ir_input_keydown(ir->dev, &ir->ir, ir->code, ir->code);
} else
dprintk("Repeat last key\n");
/* Keep repeating the last key */
mod_timer(&ir->timer_keyup, jiffies + msecs_to_jiffies(150));
saa_setl(SAA7134_IRQ2, SAA7134_IRQ2_INTE_GPIO18);
}
static int saa7134_nec_irq(struct saa7134_dev *dev)
{
struct card_ir *ir = dev->remote;
saa_clearl(SAA7134_IRQ2, SAA7134_IRQ2_INTE_GPIO18);
tasklet_schedule(&ir->tlet);
return 1;
}

378
kernel/drivers/media/video/saa7134/saa7134-reg.h Normal file
View File

@@ -0,0 +1,378 @@
/*
*
* philips saa7134 registers
*/
/* ------------------------------------------------------------------ */
/*
* PCI ID's
*/
#ifndef PCI_DEVICE_ID_PHILIPS_SAA7130
# define PCI_DEVICE_ID_PHILIPS_SAA7130 0x7130
#endif
#ifndef PCI_DEVICE_ID_PHILIPS_SAA7133
# define PCI_DEVICE_ID_PHILIPS_SAA7133 0x7133
#endif
#ifndef PCI_DEVICE_ID_PHILIPS_SAA7134
# define PCI_DEVICE_ID_PHILIPS_SAA7134 0x7134
#endif
#ifndef PCI_DEVICE_ID_PHILIPS_SAA7135
# define PCI_DEVICE_ID_PHILIPS_SAA7135 0x7135
#endif
/* ------------------------------------------------------------------ */
/*
* registers -- 32 bit
*/
/* DMA channels, n = 0 ... 6 */
#define SAA7134_RS_BA1(n) ((0x200 >> 2) + 4*n)
#define SAA7134_RS_BA2(n) ((0x204 >> 2) + 4*n)
#define SAA7134_RS_PITCH(n) ((0x208 >> 2) + 4*n)
#define SAA7134_RS_CONTROL(n) ((0x20c >> 2) + 4*n)
#define SAA7134_RS_CONTROL_WSWAP (0x01 << 25)
#define SAA7134_RS_CONTROL_BSWAP (0x01 << 24)
#define SAA7134_RS_CONTROL_BURST_2 (0x01 << 21)
#define SAA7134_RS_CONTROL_BURST_4 (0x02 << 21)
#define SAA7134_RS_CONTROL_BURST_8 (0x03 << 21)
#define SAA7134_RS_CONTROL_BURST_16 (0x04 << 21)
#define SAA7134_RS_CONTROL_BURST_32 (0x05 << 21)
#define SAA7134_RS_CONTROL_BURST_64 (0x06 << 21)
#define SAA7134_RS_CONTROL_BURST_MAX (0x07 << 21)
#define SAA7134_RS_CONTROL_ME (0x01 << 20)
#define SAA7134_FIFO_SIZE (0x2a0 >> 2)
#define SAA7134_THRESHOULD (0x2a4 >> 2)
#define SAA7133_NUM_SAMPLES (0x588 >> 2)
#define SAA7133_AUDIO_CHANNEL (0x58c >> 2)
#define SAA7133_AUDIO_FORMAT (0x58f >> 2)
#define SAA7133_DIGITAL_OUTPUT_SEL1 (0x46c >> 2)
#define SAA7133_DIGITAL_OUTPUT_SEL2 (0x470 >> 2)
#define SAA7133_DIGITAL_INPUT_XBAR1 (0x464 >> 2)
#define SAA7133_ANALOG_IO_SELECT (0x594 >> 2)
/* main control */
#define SAA7134_MAIN_CTRL (0x2a8 >> 2)
#define SAA7134_MAIN_CTRL_VPLLE (1 << 15)
#define SAA7134_MAIN_CTRL_APLLE (1 << 14)
#define SAA7134_MAIN_CTRL_EXOSC (1 << 13)
#define SAA7134_MAIN_CTRL_EVFE1 (1 << 12)
#define SAA7134_MAIN_CTRL_EVFE2 (1 << 11)
#define SAA7134_MAIN_CTRL_ESFE (1 << 10)
#define SAA7134_MAIN_CTRL_EBADC (1 << 9)
#define SAA7134_MAIN_CTRL_EBDAC (1 << 8)
#define SAA7134_MAIN_CTRL_TE6 (1 << 6)
#define SAA7134_MAIN_CTRL_TE5 (1 << 5)
#define SAA7134_MAIN_CTRL_TE4 (1 << 4)
#define SAA7134_MAIN_CTRL_TE3 (1 << 3)
#define SAA7134_MAIN_CTRL_TE2 (1 << 2)
#define SAA7134_MAIN_CTRL_TE1 (1 << 1)
#define SAA7134_MAIN_CTRL_TE0 (1 << 0)
/* DMA status */
#define SAA7134_DMA_STATUS (0x2ac >> 2)
/* audio / video status */
#define SAA7134_AV_STATUS (0x2c0 >> 2)
#define SAA7134_AV_STATUS_STEREO (1 << 17)
#define SAA7134_AV_STATUS_DUAL (1 << 16)
#define SAA7134_AV_STATUS_PILOT (1 << 15)
#define SAA7134_AV_STATUS_SMB (1 << 14)
#define SAA7134_AV_STATUS_DMB (1 << 13)
#define SAA7134_AV_STATUS_VDSP (1 << 12)
#define SAA7134_AV_STATUS_IIC_STATUS (3 << 10)
#define SAA7134_AV_STATUS_MVM (7 << 7)
#define SAA7134_AV_STATUS_FIDT (1 << 6)
#define SAA7134_AV_STATUS_INTL (1 << 5)
#define SAA7134_AV_STATUS_RDCAP (1 << 4)
#define SAA7134_AV_STATUS_PWR_ON (1 << 3)
#define SAA7134_AV_STATUS_LOAD_ERR (1 << 2)
#define SAA7134_AV_STATUS_TRIG_ERR (1 << 1)
#define SAA7134_AV_STATUS_CONF_ERR (1 << 0)
/* interrupt */
#define SAA7134_IRQ1 (0x2c4 >> 2)
#define SAA7134_IRQ1_INTE_RA3_1 (1 << 25)
#define SAA7134_IRQ1_INTE_RA3_0 (1 << 24)
#define SAA7134_IRQ1_INTE_RA2_3 (1 << 19)
#define SAA7134_IRQ1_INTE_RA2_2 (1 << 18)
#define SAA7134_IRQ1_INTE_RA2_1 (1 << 17)
#define SAA7134_IRQ1_INTE_RA2_0 (1 << 16)
#define SAA7134_IRQ1_INTE_RA1_3 (1 << 11)
#define SAA7134_IRQ1_INTE_RA1_2 (1 << 10)
#define SAA7134_IRQ1_INTE_RA1_1 (1 << 9)
#define SAA7134_IRQ1_INTE_RA1_0 (1 << 8)
#define SAA7134_IRQ1_INTE_RA0_7 (1 << 7)
#define SAA7134_IRQ1_INTE_RA0_6 (1 << 6)
#define SAA7134_IRQ1_INTE_RA0_5 (1 << 5)
#define SAA7134_IRQ1_INTE_RA0_4 (1 << 4)
#define SAA7134_IRQ1_INTE_RA0_3 (1 << 3)
#define SAA7134_IRQ1_INTE_RA0_2 (1 << 2)
#define SAA7134_IRQ1_INTE_RA0_1 (1 << 1)
#define SAA7134_IRQ1_INTE_RA0_0 (1 << 0)
#define SAA7134_IRQ2 (0x2c8 >> 2)
#define SAA7134_IRQ2_INTE_GPIO23A (1 << 17)
#define SAA7134_IRQ2_INTE_GPIO23 (1 << 16)
#define SAA7134_IRQ2_INTE_GPIO22A (1 << 15)
#define SAA7134_IRQ2_INTE_GPIO22 (1 << 14)
#define SAA7134_IRQ2_INTE_GPIO18A (1 << 13)
#define SAA7134_IRQ2_INTE_GPIO18 (1 << 12)
#define SAA7134_IRQ2_INTE_GPIO16 (1 << 11) /* not certain */
#define SAA7134_IRQ2_INTE_SC2 (1 << 10)
#define SAA7134_IRQ2_INTE_SC1 (1 << 9)
#define SAA7134_IRQ2_INTE_SC0 (1 << 8)
#define SAA7134_IRQ2_INTE_DEC5 (1 << 7)
#define SAA7134_IRQ2_INTE_DEC4 (1 << 6)
#define SAA7134_IRQ2_INTE_DEC3 (1 << 5)
#define SAA7134_IRQ2_INTE_DEC2 (1 << 4)
#define SAA7134_IRQ2_INTE_DEC1 (1 << 3)
#define SAA7134_IRQ2_INTE_DEC0 (1 << 2)
#define SAA7134_IRQ2_INTE_PE (1 << 1)
#define SAA7134_IRQ2_INTE_AR (1 << 0)
#define SAA7134_IRQ_REPORT (0x2cc >> 2)
#define SAA7134_IRQ_REPORT_GPIO23 (1 << 17)
#define SAA7134_IRQ_REPORT_GPIO22 (1 << 16)
#define SAA7134_IRQ_REPORT_GPIO18 (1 << 15)
#define SAA7134_IRQ_REPORT_GPIO16 (1 << 14) /* not certain */
#define SAA7134_IRQ_REPORT_LOAD_ERR (1 << 13)
#define SAA7134_IRQ_REPORT_CONF_ERR (1 << 12)
#define SAA7134_IRQ_REPORT_TRIG_ERR (1 << 11)
#define SAA7134_IRQ_REPORT_MMC (1 << 10)
#define SAA7134_IRQ_REPORT_FIDT (1 << 9)
#define SAA7134_IRQ_REPORT_INTL (1 << 8)
#define SAA7134_IRQ_REPORT_RDCAP (1 << 7)
#define SAA7134_IRQ_REPORT_PWR_ON (1 << 6)
#define SAA7134_IRQ_REPORT_PE (1 << 5)
#define SAA7134_IRQ_REPORT_AR (1 << 4)
#define SAA7134_IRQ_REPORT_DONE_RA3 (1 << 3)
#define SAA7134_IRQ_REPORT_DONE_RA2 (1 << 2)
#define SAA7134_IRQ_REPORT_DONE_RA1 (1 << 1)
#define SAA7134_IRQ_REPORT_DONE_RA0 (1 << 0)
#define SAA7134_IRQ_STATUS (0x2d0 >> 2)
/* ------------------------------------------------------------------ */
/*
* registers -- 8 bit
*/
/* video decoder */
#define SAA7134_INCR_DELAY 0x101
#define SAA7134_ANALOG_IN_CTRL1 0x102
#define SAA7134_ANALOG_IN_CTRL2 0x103
#define SAA7134_ANALOG_IN_CTRL3 0x104
#define SAA7134_ANALOG_IN_CTRL4 0x105
#define SAA7134_HSYNC_START 0x106
#define SAA7134_HSYNC_STOP 0x107
#define SAA7134_SYNC_CTRL 0x108
#define SAA7134_LUMA_CTRL 0x109
#define SAA7134_DEC_LUMA_BRIGHT 0x10a
#define SAA7134_DEC_LUMA_CONTRAST 0x10b
#define SAA7134_DEC_CHROMA_SATURATION 0x10c
#define SAA7134_DEC_CHROMA_HUE 0x10d
#define SAA7134_CHROMA_CTRL1 0x10e
#define SAA7134_CHROMA_GAIN 0x10f
#define SAA7134_CHROMA_CTRL2 0x110
#define SAA7134_MODE_DELAY_CTRL 0x111
#define SAA7134_ANALOG_ADC 0x114
#define SAA7134_VGATE_START 0x115
#define SAA7134_VGATE_STOP 0x116
#define SAA7134_MISC_VGATE_MSB 0x117
#define SAA7134_RAW_DATA_GAIN 0x118
#define SAA7134_RAW_DATA_OFFSET 0x119
#define SAA7134_STATUS_VIDEO1 0x11e
#define SAA7134_STATUS_VIDEO2 0x11f
/* video scaler */
#define SAA7134_SOURCE_TIMING1 0x000
#define SAA7134_SOURCE_TIMING2 0x001
#define SAA7134_REGION_ENABLE 0x004
#define SAA7134_SCALER_STATUS0 0x006
#define SAA7134_SCALER_STATUS1 0x007
#define SAA7134_START_GREEN 0x00c
#define SAA7134_START_BLUE 0x00d
#define SAA7134_START_RED 0x00e
#define SAA7134_GREEN_PATH(x) (0x010 +x)
#define SAA7134_BLUE_PATH(x) (0x020 +x)
#define SAA7134_RED_PATH(x) (0x030 +x)
#define TASK_A 0x040
#define TASK_B 0x080
#define SAA7134_TASK_CONDITIONS(t) (0x000 +t)
#define SAA7134_FIELD_HANDLING(t) (0x001 +t)
#define SAA7134_DATA_PATH(t) (0x002 +t)
#define SAA7134_VBI_H_START1(t) (0x004 +t)
#define SAA7134_VBI_H_START2(t) (0x005 +t)
#define SAA7134_VBI_H_STOP1(t) (0x006 +t)
#define SAA7134_VBI_H_STOP2(t) (0x007 +t)
#define SAA7134_VBI_V_START1(t) (0x008 +t)
#define SAA7134_VBI_V_START2(t) (0x009 +t)
#define SAA7134_VBI_V_STOP1(t) (0x00a +t)
#define SAA7134_VBI_V_STOP2(t) (0x00b +t)
#define SAA7134_VBI_H_LEN1(t) (0x00c +t)
#define SAA7134_VBI_H_LEN2(t) (0x00d +t)
#define SAA7134_VBI_V_LEN1(t) (0x00e +t)
#define SAA7134_VBI_V_LEN2(t) (0x00f +t)
#define SAA7134_VIDEO_H_START1(t) (0x014 +t)
#define SAA7134_VIDEO_H_START2(t) (0x015 +t)
#define SAA7134_VIDEO_H_STOP1(t) (0x016 +t)
#define SAA7134_VIDEO_H_STOP2(t) (0x017 +t)
#define SAA7134_VIDEO_V_START1(t) (0x018 +t)
#define SAA7134_VIDEO_V_START2(t) (0x019 +t)
#define SAA7134_VIDEO_V_STOP1(t) (0x01a +t)
#define SAA7134_VIDEO_V_STOP2(t) (0x01b +t)
#define SAA7134_VIDEO_PIXELS1(t) (0x01c +t)
#define SAA7134_VIDEO_PIXELS2(t) (0x01d +t)
#define SAA7134_VIDEO_LINES1(t) (0x01e +t)
#define SAA7134_VIDEO_LINES2(t) (0x01f +t)
#define SAA7134_H_PRESCALE(t) (0x020 +t)
#define SAA7134_ACC_LENGTH(t) (0x021 +t)
#define SAA7134_LEVEL_CTRL(t) (0x022 +t)
#define SAA7134_FIR_PREFILTER_CTRL(t) (0x023 +t)
#define SAA7134_LUMA_BRIGHT(t) (0x024 +t)
#define SAA7134_LUMA_CONTRAST(t) (0x025 +t)
#define SAA7134_CHROMA_SATURATION(t) (0x026 +t)
#define SAA7134_VBI_H_SCALE_INC1(t) (0x028 +t)
#define SAA7134_VBI_H_SCALE_INC2(t) (0x029 +t)
#define SAA7134_VBI_PHASE_OFFSET_LUMA(t) (0x02a +t)
#define SAA7134_VBI_PHASE_OFFSET_CHROMA(t) (0x02b +t)
#define SAA7134_H_SCALE_INC1(t) (0x02c +t)
#define SAA7134_H_SCALE_INC2(t) (0x02d +t)
#define SAA7134_H_PHASE_OFF_LUMA(t) (0x02e +t)
#define SAA7134_H_PHASE_OFF_CHROMA(t) (0x02f +t)
#define SAA7134_V_SCALE_RATIO1(t) (0x030 +t)
#define SAA7134_V_SCALE_RATIO2(t) (0x031 +t)
#define SAA7134_V_FILTER(t) (0x032 +t)
#define SAA7134_V_PHASE_OFFSET0(t) (0x034 +t)
#define SAA7134_V_PHASE_OFFSET1(t) (0x035 +t)
#define SAA7134_V_PHASE_OFFSET2(t) (0x036 +t)
#define SAA7134_V_PHASE_OFFSET3(t) (0x037 +t)
/* clipping & dma */
#define SAA7134_OFMT_VIDEO_A 0x300
#define SAA7134_OFMT_DATA_A 0x301
#define SAA7134_OFMT_VIDEO_B 0x302
#define SAA7134_OFMT_DATA_B 0x303
#define SAA7134_ALPHA_NOCLIP 0x304
#define SAA7134_ALPHA_CLIP 0x305
#define SAA7134_UV_PIXEL 0x308
#define SAA7134_CLIP_RED 0x309
#define SAA7134_CLIP_GREEN 0x30a
#define SAA7134_CLIP_BLUE 0x30b
/* i2c bus */
#define SAA7134_I2C_ATTR_STATUS 0x180
#define SAA7134_I2C_DATA 0x181
#define SAA7134_I2C_CLOCK_SELECT 0x182
#define SAA7134_I2C_TIMER 0x183
/* audio */
#define SAA7134_NICAM_ADD_DATA1 0x140
#define SAA7134_NICAM_ADD_DATA2 0x141
#define SAA7134_NICAM_STATUS 0x142
#define SAA7134_AUDIO_STATUS 0x143
#define SAA7134_NICAM_ERROR_COUNT 0x144
#define SAA7134_IDENT_SIF 0x145
#define SAA7134_LEVEL_READOUT1 0x146
#define SAA7134_LEVEL_READOUT2 0x147
#define SAA7134_NICAM_ERROR_LOW 0x148
#define SAA7134_NICAM_ERROR_HIGH 0x149
#define SAA7134_DCXO_IDENT_CTRL 0x14a
#define SAA7134_DEMODULATOR 0x14b
#define SAA7134_AGC_GAIN_SELECT 0x14c
#define SAA7134_CARRIER1_FREQ0 0x150
#define SAA7134_CARRIER1_FREQ1 0x151
#define SAA7134_CARRIER1_FREQ2 0x152
#define SAA7134_CARRIER2_FREQ0 0x154
#define SAA7134_CARRIER2_FREQ1 0x155
#define SAA7134_CARRIER2_FREQ2 0x156
#define SAA7134_NUM_SAMPLES0 0x158
#define SAA7134_NUM_SAMPLES1 0x159
#define SAA7134_NUM_SAMPLES2 0x15a
#define SAA7134_AUDIO_FORMAT_CTRL 0x15b
#define SAA7134_MONITOR_SELECT 0x160
#define SAA7134_FM_DEEMPHASIS 0x161
#define SAA7134_FM_DEMATRIX 0x162
#define SAA7134_CHANNEL1_LEVEL 0x163
#define SAA7134_CHANNEL2_LEVEL 0x164
#define SAA7134_NICAM_CONFIG 0x165
#define SAA7134_NICAM_LEVEL_ADJUST 0x166
#define SAA7134_STEREO_DAC_OUTPUT_SELECT 0x167
#define SAA7134_I2S_OUTPUT_FORMAT 0x168
#define SAA7134_I2S_OUTPUT_SELECT 0x169
#define SAA7134_I2S_OUTPUT_LEVEL 0x16a
#define SAA7134_DSP_OUTPUT_SELECT 0x16b
#define SAA7134_AUDIO_MUTE_CTRL 0x16c
#define SAA7134_SIF_SAMPLE_FREQ 0x16d
#define SAA7134_ANALOG_IO_SELECT 0x16e
#define SAA7134_AUDIO_CLOCK0 0x170
#define SAA7134_AUDIO_CLOCK1 0x171
#define SAA7134_AUDIO_CLOCK2 0x172
#define SAA7134_AUDIO_PLL_CTRL 0x173
#define SAA7134_AUDIO_CLOCKS_PER_FIELD0 0x174
#define SAA7134_AUDIO_CLOCKS_PER_FIELD1 0x175
#define SAA7134_AUDIO_CLOCKS_PER_FIELD2 0x176
/* video port output */
#define SAA7134_VIDEO_PORT_CTRL0 0x190
#define SAA7134_VIDEO_PORT_CTRL1 0x191
#define SAA7134_VIDEO_PORT_CTRL2 0x192
#define SAA7134_VIDEO_PORT_CTRL3 0x193
#define SAA7134_VIDEO_PORT_CTRL4 0x194
#define SAA7134_VIDEO_PORT_CTRL5 0x195
#define SAA7134_VIDEO_PORT_CTRL6 0x196
#define SAA7134_VIDEO_PORT_CTRL7 0x197
#define SAA7134_VIDEO_PORT_CTRL8 0x198
/* transport stream interface */
#define SAA7134_TS_PARALLEL 0x1a0
#define SAA7134_TS_PARALLEL_SERIAL 0x1a1
#define SAA7134_TS_SERIAL0 0x1a2
#define SAA7134_TS_SERIAL1 0x1a3
#define SAA7134_TS_DMA0 0x1a4
#define SAA7134_TS_DMA1 0x1a5
#define SAA7134_TS_DMA2 0x1a6
/* GPIO Controls */
#define SAA7134_GPIO_GPRESCAN 0x80
#define SAA7134_GPIO_27_25 0x0E
#define SAA7134_GPIO_GPMODE0 0x1B0
#define SAA7134_GPIO_GPMODE1 0x1B1
#define SAA7134_GPIO_GPMODE2 0x1B2
#define SAA7134_GPIO_GPMODE3 0x1B3
#define SAA7134_GPIO_GPSTATUS0 0x1B4
#define SAA7134_GPIO_GPSTATUS1 0x1B5
#define SAA7134_GPIO_GPSTATUS2 0x1B6
#define SAA7134_GPIO_GPSTATUS3 0x1B7
/* I2S output */
#define SAA7134_I2S_AUDIO_OUTPUT 0x1c0
/* test modes */
#define SAA7134_SPECIAL_MODE 0x1d0
#define SAA7134_PRODUCTION_TEST_MODE 0x1d1
/* audio -- saa7133 + saa7135 only */
#define SAA7135_DSP_RWSTATE 0x580
#define SAA7135_DSP_RWSTATE_ERR (1 << 3)
#define SAA7135_DSP_RWSTATE_IDA (1 << 2)
#define SAA7135_DSP_RWSTATE_RDB (1 << 1)
#define SAA7135_DSP_RWSTATE_WRR (1 << 0)
#define SAA7135_DSP_RWCLEAR 0x586
#define SAA7135_DSP_RWCLEAR_RERR 1
#define SAA7133_I2S_AUDIO_CONTROL 0x591
/* ------------------------------------------------------------------ */
/*
* Local variables:
* c-basic-offset: 8
* End:
*/

328
kernel/drivers/media/video/saa7134/saa7134-ts.c Normal file
View File

@@ -0,0 +1,328 @@
/*
*
* device driver for philips saa7134 based TV cards
* video4linux video interface
*
* (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
*
* 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.
*/
#include <linux/init.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include "saa7134-reg.h"
#include "saa7134.h"
/* ------------------------------------------------------------------ */
static unsigned int ts_debug;
module_param(ts_debug, int, 0644);
MODULE_PARM_DESC(ts_debug,"enable debug messages [ts]");
#define dprintk(fmt, arg...) if (ts_debug) \
printk(KERN_DEBUG "%s/ts: " fmt, dev->name , ## arg)
/* ------------------------------------------------------------------ */
static int buffer_activate(struct saa7134_dev *dev,
struct saa7134_buf *buf,
struct saa7134_buf *next)
{
dprintk("buffer_activate [%p]",buf);
buf->vb.state = VIDEOBUF_ACTIVE;
buf->top_seen = 0;
if (NULL == next)
next = buf;
if (V4L2_FIELD_TOP == buf->vb.field) {
dprintk("- [top] buf=%p next=%p\n",buf,next);
saa_writel(SAA7134_RS_BA1(5),saa7134_buffer_base(buf));
saa_writel(SAA7134_RS_BA2(5),saa7134_buffer_base(next));
} else {
dprintk("- [bottom] buf=%p next=%p\n",buf,next);
saa_writel(SAA7134_RS_BA1(5),saa7134_buffer_base(next));
saa_writel(SAA7134_RS_BA2(5),saa7134_buffer_base(buf));
}
/* start DMA */
saa7134_set_dmabits(dev);
mod_timer(&dev->ts_q.timeout, jiffies+TS_BUFFER_TIMEOUT);
if (!dev->ts_started)
saa7134_ts_start(dev);
return 0;
}
static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
enum v4l2_field field)
{
struct saa7134_dev *dev = q->priv_data;
struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb);
unsigned int lines, llength, size;
int err;
dprintk("buffer_prepare [%p,%s]\n",buf,v4l2_field_names[field]);
llength = TS_PACKET_SIZE;
lines = dev->ts.nr_packets;
size = lines * llength;
if (0 != buf->vb.baddr && buf->vb.bsize < size)
return -EINVAL;
if (buf->vb.size != size) {
saa7134_dma_free(q,buf);
}
if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
dprintk("buffer_prepare: needs_init\n");
buf->vb.width = llength;
buf->vb.height = lines;
buf->vb.size = size;
buf->pt = &dev->ts.pt_ts;
err = videobuf_iolock(q,&buf->vb,NULL);
if (err)
goto oops;
err = saa7134_pgtable_build(dev->pci,buf->pt,
dma->sglist,
dma->sglen,
saa7134_buffer_startpage(buf));
if (err)
goto oops;
}
buf->vb.state = VIDEOBUF_PREPARED;
buf->activate = buffer_activate;
buf->vb.field = field;
return 0;
oops:
saa7134_dma_free(q,buf);
return err;
}
static int
buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size)
{
struct saa7134_dev *dev = q->priv_data;
*size = TS_PACKET_SIZE * dev->ts.nr_packets;
if (0 == *count)
*count = dev->ts.nr_bufs;
*count = saa7134_buffer_count(*size,*count);
return 0;
}
static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
{
struct saa7134_dev *dev = q->priv_data;
struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb);
saa7134_buffer_queue(dev,&dev->ts_q,buf);
}
static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
{
struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb);
struct saa7134_dev *dev = q->priv_data;
if (dev->ts_started)
saa7134_ts_stop(dev);
saa7134_dma_free(q,buf);
}
struct videobuf_queue_ops saa7134_ts_qops = {
.buf_setup = buffer_setup,
.buf_prepare = buffer_prepare,
.buf_queue = buffer_queue,
.buf_release = buffer_release,
};
EXPORT_SYMBOL_GPL(saa7134_ts_qops);
/* ----------------------------------------------------------- */
/* exported stuff */
static unsigned int tsbufs = 8;
module_param(tsbufs, int, 0444);
MODULE_PARM_DESC(tsbufs, "number of ts buffers for read/write IO, range 2-32");
static unsigned int ts_nr_packets = 64;
module_param(ts_nr_packets, int, 0444);
MODULE_PARM_DESC(ts_nr_packets,"size of a ts buffers (in ts packets)");
int saa7134_ts_init_hw(struct saa7134_dev *dev)
{
/* deactivate TS softreset */
saa_writeb(SAA7134_TS_SERIAL1, 0x00);
/* TSSOP high active, TSVAL high active, TSLOCK ignored */
saa_writeb(SAA7134_TS_PARALLEL, 0x6c);
saa_writeb(SAA7134_TS_PARALLEL_SERIAL, (TS_PACKET_SIZE-1));
saa_writeb(SAA7134_TS_DMA0, ((dev->ts.nr_packets-1)&0xff));
saa_writeb(SAA7134_TS_DMA1, (((dev->ts.nr_packets-1)>>8)&0xff));
/* TSNOPIT=0, TSCOLAP=0 */
saa_writeb(SAA7134_TS_DMA2,
((((dev->ts.nr_packets-1)>>16)&0x3f) | 0x00));
return 0;
}
int saa7134_ts_init1(struct saa7134_dev *dev)
{
/* sanitycheck insmod options */
if (tsbufs < 2)
tsbufs = 2;
if (tsbufs > VIDEO_MAX_FRAME)
tsbufs = VIDEO_MAX_FRAME;
if (ts_nr_packets < 4)
ts_nr_packets = 4;
if (ts_nr_packets > 312)
ts_nr_packets = 312;
dev->ts.nr_bufs = tsbufs;
dev->ts.nr_packets = ts_nr_packets;
INIT_LIST_HEAD(&dev->ts_q.queue);
init_timer(&dev->ts_q.timeout);
dev->ts_q.timeout.function = saa7134_buffer_timeout;
dev->ts_q.timeout.data = (unsigned long)(&dev->ts_q);
dev->ts_q.dev = dev;
dev->ts_q.need_two = 1;
dev->ts_started = 0;
saa7134_pgtable_alloc(dev->pci,&dev->ts.pt_ts);
/* init TS hw */
saa7134_ts_init_hw(dev);
return 0;
}
/* Function for stop TS */
int saa7134_ts_stop(struct saa7134_dev *dev)
{
dprintk("TS stop\n");
BUG_ON(!dev->ts_started);
/* Stop TS stream */
switch (saa7134_boards[dev->board].ts_type) {
case SAA7134_MPEG_TS_PARALLEL:
saa_writeb(SAA7134_TS_PARALLEL, 0x6c);
dev->ts_started = 0;
break;
case SAA7134_MPEG_TS_SERIAL:
saa_writeb(SAA7134_TS_SERIAL0, 0x40);
dev->ts_started = 0;
break;
}
return 0;
}
/* Function for start TS */
int saa7134_ts_start(struct saa7134_dev *dev)
{
dprintk("TS start\n");
BUG_ON(dev->ts_started);
/* dma: setup channel 5 (= TS) */
saa_writeb(SAA7134_TS_DMA0, (dev->ts.nr_packets - 1) & 0xff);
saa_writeb(SAA7134_TS_DMA1,
((dev->ts.nr_packets - 1) >> 8) & 0xff);
/* TSNOPIT=0, TSCOLAP=0 */
saa_writeb(SAA7134_TS_DMA2,
(((dev->ts.nr_packets - 1) >> 16) & 0x3f) | 0x00);
saa_writel(SAA7134_RS_PITCH(5), TS_PACKET_SIZE);
saa_writel(SAA7134_RS_CONTROL(5), SAA7134_RS_CONTROL_BURST_16 |
SAA7134_RS_CONTROL_ME |
(dev->ts.pt_ts.dma >> 12));
/* reset hardware TS buffers */
saa_writeb(SAA7134_TS_SERIAL1, 0x00);
saa_writeb(SAA7134_TS_SERIAL1, 0x03);
saa_writeb(SAA7134_TS_SERIAL1, 0x00);
saa_writeb(SAA7134_TS_SERIAL1, 0x01);
/* TS clock non-inverted */
saa_writeb(SAA7134_TS_SERIAL1, 0x00);
/* Start TS stream */
switch (saa7134_boards[dev->board].ts_type) {
case SAA7134_MPEG_TS_PARALLEL:
saa_writeb(SAA7134_TS_SERIAL0, 0x40);
saa_writeb(SAA7134_TS_PARALLEL, 0xec |
(saa7134_boards[dev->board].ts_force_val << 4));
break;
case SAA7134_MPEG_TS_SERIAL:
saa_writeb(SAA7134_TS_SERIAL0, 0xd8);
saa_writeb(SAA7134_TS_PARALLEL, 0x6c |
(saa7134_boards[dev->board].ts_force_val << 4));
saa_writeb(SAA7134_TS_PARALLEL_SERIAL, 0xbc);
saa_writeb(SAA7134_TS_SERIAL1, 0x02);
break;
}
dev->ts_started = 1;
return 0;
}
int saa7134_ts_fini(struct saa7134_dev *dev)
{
saa7134_pgtable_free(dev->pci,&dev->ts.pt_ts);
return 0;
}
void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status)
{
enum v4l2_field field;
spin_lock(&dev->slock);
if (dev->ts_q.curr) {
field = dev->ts_q.curr->vb.field;
if (field == V4L2_FIELD_TOP) {
if ((status & 0x100000) != 0x000000)
goto done;
} else {
if ((status & 0x100000) != 0x100000)
goto done;
}
saa7134_buffer_finish(dev,&dev->ts_q,VIDEOBUF_DONE);
}
saa7134_buffer_next(dev,&dev->ts_q);
done:
spin_unlock(&dev->slock);
}
/* ----------------------------------------------------------- */
/*
* Local variables:
* c-basic-offset: 8
* End:
*/

1077
kernel/drivers/media/video/saa7134/saa7134-tvaudio.c Normal file
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256
kernel/drivers/media/video/saa7134/saa7134-vbi.c Normal file
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@@ -0,0 +1,256 @@
/*
*
* device driver for philips saa7134 based TV cards
* video4linux video interface
*
* (c) 2001,02 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
*
* 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.
*/
#include <linux/init.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include "saa7134-reg.h"
#include "saa7134.h"
/* ------------------------------------------------------------------ */
static unsigned int vbi_debug;
module_param(vbi_debug, int, 0644);
MODULE_PARM_DESC(vbi_debug,"enable debug messages [vbi]");
static unsigned int vbibufs = 4;
module_param(vbibufs, int, 0444);
MODULE_PARM_DESC(vbibufs,"number of vbi buffers, range 2-32");
#define dprintk(fmt, arg...) if (vbi_debug) \
printk(KERN_DEBUG "%s/vbi: " fmt, dev->name , ## arg)
/* ------------------------------------------------------------------ */
#define VBI_LINE_COUNT 16
#define VBI_LINE_LENGTH 2048
#define VBI_SCALE 0x200
static void task_init(struct saa7134_dev *dev, struct saa7134_buf *buf,
int task)
{
struct saa7134_tvnorm *norm = dev->tvnorm;
/* setup video scaler */
saa_writeb(SAA7134_VBI_H_START1(task), norm->h_start & 0xff);
saa_writeb(SAA7134_VBI_H_START2(task), norm->h_start >> 8);
saa_writeb(SAA7134_VBI_H_STOP1(task), norm->h_stop & 0xff);
saa_writeb(SAA7134_VBI_H_STOP2(task), norm->h_stop >> 8);
saa_writeb(SAA7134_VBI_V_START1(task), norm->vbi_v_start_0 & 0xff);
saa_writeb(SAA7134_VBI_V_START2(task), norm->vbi_v_start_0 >> 8);
saa_writeb(SAA7134_VBI_V_STOP1(task), norm->vbi_v_stop_0 & 0xff);
saa_writeb(SAA7134_VBI_V_STOP2(task), norm->vbi_v_stop_0 >> 8);
saa_writeb(SAA7134_VBI_H_SCALE_INC1(task), VBI_SCALE & 0xff);
saa_writeb(SAA7134_VBI_H_SCALE_INC2(task), VBI_SCALE >> 8);
saa_writeb(SAA7134_VBI_PHASE_OFFSET_LUMA(task), 0x00);
saa_writeb(SAA7134_VBI_PHASE_OFFSET_CHROMA(task), 0x00);
saa_writeb(SAA7134_VBI_H_LEN1(task), buf->vb.width & 0xff);
saa_writeb(SAA7134_VBI_H_LEN2(task), buf->vb.width >> 8);
saa_writeb(SAA7134_VBI_V_LEN1(task), buf->vb.height & 0xff);
saa_writeb(SAA7134_VBI_V_LEN2(task), buf->vb.height >> 8);
saa_andorb(SAA7134_DATA_PATH(task), 0xc0, 0x00);
}
/* ------------------------------------------------------------------ */
static int buffer_activate(struct saa7134_dev *dev,
struct saa7134_buf *buf,
struct saa7134_buf *next)
{
unsigned long control,base;
dprintk("buffer_activate [%p]\n",buf);
buf->vb.state = VIDEOBUF_ACTIVE;
buf->top_seen = 0;
task_init(dev,buf,TASK_A);
task_init(dev,buf,TASK_B);
saa_writeb(SAA7134_OFMT_DATA_A, 0x06);
saa_writeb(SAA7134_OFMT_DATA_B, 0x06);
/* DMA: setup channel 2+3 (= VBI Task A+B) */
base = saa7134_buffer_base(buf);
control = SAA7134_RS_CONTROL_BURST_16 |
SAA7134_RS_CONTROL_ME |
(buf->pt->dma >> 12);
saa_writel(SAA7134_RS_BA1(2),base);
saa_writel(SAA7134_RS_BA2(2),base + buf->vb.size/2);
saa_writel(SAA7134_RS_PITCH(2),buf->vb.width);
saa_writel(SAA7134_RS_CONTROL(2),control);
saa_writel(SAA7134_RS_BA1(3),base);
saa_writel(SAA7134_RS_BA2(3),base + buf->vb.size/2);
saa_writel(SAA7134_RS_PITCH(3),buf->vb.width);
saa_writel(SAA7134_RS_CONTROL(3),control);
/* start DMA */
saa7134_set_dmabits(dev);
mod_timer(&dev->vbi_q.timeout, jiffies+BUFFER_TIMEOUT);
return 0;
}
static int buffer_prepare(struct videobuf_queue *q,
struct videobuf_buffer *vb,
enum v4l2_field field)
{
struct saa7134_fh *fh = q->priv_data;
struct saa7134_dev *dev = fh->dev;
struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb);
struct saa7134_tvnorm *norm = dev->tvnorm;
unsigned int lines, llength, size;
int err;
lines = norm->vbi_v_stop_0 - norm->vbi_v_start_0 +1;
if (lines > VBI_LINE_COUNT)
lines = VBI_LINE_COUNT;
llength = VBI_LINE_LENGTH;
size = lines * llength * 2;
if (0 != buf->vb.baddr && buf->vb.bsize < size)
return -EINVAL;
if (buf->vb.size != size)
saa7134_dma_free(q,buf);
if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
buf->vb.width = llength;
buf->vb.height = lines;
buf->vb.size = size;
buf->pt = &fh->pt_vbi;
err = videobuf_iolock(q,&buf->vb,NULL);
if (err)
goto oops;
err = saa7134_pgtable_build(dev->pci,buf->pt,
dma->sglist,
dma->sglen,
saa7134_buffer_startpage(buf));
if (err)
goto oops;
}
buf->vb.state = VIDEOBUF_PREPARED;
buf->activate = buffer_activate;
buf->vb.field = field;
return 0;
oops:
saa7134_dma_free(q,buf);
return err;
}
static int
buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size)
{
struct saa7134_fh *fh = q->priv_data;
struct saa7134_dev *dev = fh->dev;
int llength,lines;
lines = dev->tvnorm->vbi_v_stop_0 - dev->tvnorm->vbi_v_start_0 +1;
llength = VBI_LINE_LENGTH;
*size = lines * llength * 2;
if (0 == *count)
*count = vbibufs;
*count = saa7134_buffer_count(*size,*count);
return 0;
}
static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
{
struct saa7134_fh *fh = q->priv_data;
struct saa7134_dev *dev = fh->dev;
struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb);
saa7134_buffer_queue(dev,&dev->vbi_q,buf);
}
static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
{
struct saa7134_buf *buf = container_of(vb,struct saa7134_buf,vb);
saa7134_dma_free(q,buf);
}
struct videobuf_queue_ops saa7134_vbi_qops = {
.buf_setup = buffer_setup,
.buf_prepare = buffer_prepare,
.buf_queue = buffer_queue,
.buf_release = buffer_release,
};
/* ------------------------------------------------------------------ */
int saa7134_vbi_init1(struct saa7134_dev *dev)
{
INIT_LIST_HEAD(&dev->vbi_q.queue);
init_timer(&dev->vbi_q.timeout);
dev->vbi_q.timeout.function = saa7134_buffer_timeout;
dev->vbi_q.timeout.data = (unsigned long)(&dev->vbi_q);
dev->vbi_q.dev = dev;
if (vbibufs < 2)
vbibufs = 2;
if (vbibufs > VIDEO_MAX_FRAME)
vbibufs = VIDEO_MAX_FRAME;
return 0;
}
int saa7134_vbi_fini(struct saa7134_dev *dev)
{
/* nothing */
return 0;
}
void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status)
{
spin_lock(&dev->slock);
if (dev->vbi_q.curr) {
dev->vbi_fieldcount++;
/* make sure we have seen both fields */
if ((status & 0x10) == 0x00) {
dev->vbi_q.curr->top_seen = 1;
goto done;
}
if (!dev->vbi_q.curr->top_seen)
goto done;
dev->vbi_q.curr->vb.field_count = dev->vbi_fieldcount;
saa7134_buffer_finish(dev,&dev->vbi_q,VIDEOBUF_DONE);
}
saa7134_buffer_next(dev,&dev->vbi_q);
done:
spin_unlock(&dev->slock);
}
/* ----------------------------------------------------------- */
/*
* Local variables:
* c-basic-offset: 8
* End:
*/

2669
kernel/drivers/media/video/saa7134/saa7134-video.c Normal file
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819
kernel/drivers/media/video/saa7134/saa7134.h Normal file
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@@ -0,0 +1,819 @@
/*
*
* v4l2 device driver for philips saa7134 based TV cards
*
* (c) 2001,02 Gerd Knorr <kraxel@bytesex.org>
*
* 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.
*/
#include <linux/version.h>
#define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,15)
#include <linux/pci.h>
#include <linux/i2c.h>
#include <linux/videodev2.h>
#include <linux/kdev_t.h>
#include <linux/input.h>
#include <linux/notifier.h>
#include <linux/delay.h>
#include <linux/mutex.h>
#include <asm/io.h>
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
#include <media/v4l2-device.h>
#include <media/tuner.h>
#include <media/ir-common.h>
#include <media/ir-kbd-i2c.h>
#include <media/videobuf-dma-sg.h>
#include <sound/core.h>
#include <sound/pcm.h>
#if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
#include <media/videobuf-dvb.h>
#endif
#define UNSET (-1U)
/* ----------------------------------------------------------- */
/* enums */
enum saa7134_tvaudio_mode {
TVAUDIO_FM_MONO = 1,
TVAUDIO_FM_BG_STEREO = 2,
TVAUDIO_FM_SAT_STEREO = 3,
TVAUDIO_FM_K_STEREO = 4,
TVAUDIO_NICAM_AM = 5,
TVAUDIO_NICAM_FM = 6,
};
enum saa7134_audio_in {
TV = 1,
LINE1 = 2,
LINE2 = 3,
LINE2_LEFT,
};
enum saa7134_video_out {
CCIR656 = 1,
};
/* ----------------------------------------------------------- */
/* static data */
struct saa7134_tvnorm {
char *name;
v4l2_std_id id;
/* video decoder */
unsigned int sync_control;
unsigned int luma_control;
unsigned int chroma_ctrl1;
unsigned int chroma_gain;
unsigned int chroma_ctrl2;
unsigned int vgate_misc;
/* video scaler */
unsigned int h_start;
unsigned int h_stop;
unsigned int video_v_start;
unsigned int video_v_stop;
unsigned int vbi_v_start_0;
unsigned int vbi_v_stop_0;
unsigned int src_timing;
unsigned int vbi_v_start_1;
};
struct saa7134_tvaudio {
char *name;
v4l2_std_id std;
enum saa7134_tvaudio_mode mode;
int carr1;
int carr2;
};
struct saa7134_format {
char *name;
unsigned int fourcc;
unsigned int depth;
unsigned int pm;
unsigned int vshift; /* vertical downsampling (for planar yuv) */
unsigned int hshift; /* horizontal downsampling (for planar yuv) */
unsigned int bswap:1;
unsigned int wswap:1;
unsigned int yuv:1;
unsigned int planar:1;
unsigned int uvswap:1;
};
/* ----------------------------------------------------------- */
/* card configuration */
#define SAA7134_BOARD_NOAUTO UNSET
#define SAA7134_BOARD_UNKNOWN 0
#define SAA7134_BOARD_PROTEUS_PRO 1
#define SAA7134_BOARD_FLYVIDEO3000 2
#define SAA7134_BOARD_FLYVIDEO2000 3
#define SAA7134_BOARD_EMPRESS 4
#define SAA7134_BOARD_MONSTERTV 5
#define SAA7134_BOARD_MD9717 6
#define SAA7134_BOARD_TVSTATION_RDS 7
#define SAA7134_BOARD_CINERGY400 8
#define SAA7134_BOARD_MD5044 9
#define SAA7134_BOARD_KWORLD 10
#define SAA7134_BOARD_CINERGY600 11
#define SAA7134_BOARD_MD7134 12
#define SAA7134_BOARD_TYPHOON_90031 13
#define SAA7134_BOARD_ELSA 14
#define SAA7134_BOARD_ELSA_500TV 15
#define SAA7134_BOARD_ASUSTeK_TVFM7134 16
#define SAA7134_BOARD_VA1000POWER 17
#define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
#define SAA7134_BOARD_VIDEOMATE_TV 19
#define SAA7134_BOARD_CRONOS_PLUS 20
#define SAA7134_BOARD_10MOONSTVMASTER 21
#define SAA7134_BOARD_MD2819 22
#define SAA7134_BOARD_BMK_MPEX_TUNER 23
#define SAA7134_BOARD_TVSTATION_DVR 24
#define SAA7134_BOARD_ASUSTEK_TVFM7133 25
#define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
#define SAA7134_BOARD_MANLI_MTV002 27
#define SAA7134_BOARD_MANLI_MTV001 28
#define SAA7134_BOARD_TG3000TV 29
#define SAA7134_BOARD_ECS_TVP3XP 30
#define SAA7134_BOARD_ECS_TVP3XP_4CB5 31
#define SAA7134_BOARD_AVACSSMARTTV 32
#define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
#define SAA7134_BOARD_NOVAC_PRIMETV7133 34
#define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
#define SAA7134_BOARD_UPMOST_PURPLE_TV 36
#define SAA7134_BOARD_ITEMS_MTV005 37
#define SAA7134_BOARD_CINERGY200 38
#define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
#define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
#define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
#define SAA7134_BOARD_SABRENT_SBTTVFM 42
#define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
#define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
#define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45
#define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
#define SAA7134_BOARD_CINERGY400_CARDBUS 47
#define SAA7134_BOARD_CINERGY600_MK3 48
#define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
#define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
#define SAA7134_BOARD_PROVIDEO_PV952 51
#define SAA7134_BOARD_AVERMEDIA_305 52
#define SAA7134_BOARD_ASUSTeK_TVFM7135 53
#define SAA7134_BOARD_FLYTVPLATINUM_FM 54
#define SAA7134_BOARD_FLYDVBTDUO 55
#define SAA7134_BOARD_AVERMEDIA_307 56
#define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
#define SAA7134_BOARD_ADS_INSTANT_TV 58
#define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
#define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60
#define SAA7134_BOARD_PHILIPS_TOUGH 61
#define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
#define SAA7134_BOARD_KWORLD_XPERT 63
#define SAA7134_BOARD_FLYTV_DIGIMATRIX 64
#define SAA7134_BOARD_KWORLD_TERMINATOR 65
#define SAA7134_BOARD_YUAN_TUN900 66
#define SAA7134_BOARD_BEHOLD_409FM 67
#define SAA7134_BOARD_GOTVIEW_7135 68
#define SAA7134_BOARD_PHILIPS_EUROPA 69
#define SAA7134_BOARD_VIDEOMATE_DVBT_300 70
#define SAA7134_BOARD_VIDEOMATE_DVBT_200 71
#define SAA7134_BOARD_RTD_VFG7350 72
#define SAA7134_BOARD_RTD_VFG7330 73
#define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74
#define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75
#define SAA7134_BOARD_MONSTERTV_MOBILE 76
#define SAA7134_BOARD_PINNACLE_PCTV_110i 77
#define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78
#define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79
#define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80
#define SAA7134_BOARD_PHILIPS_TIGER 81
#define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82
#define SAA7134_BOARD_CINERGY250PCI 83
#define SAA7134_BOARD_FLYDVB_TRIO 84
#define SAA7134_BOARD_AVERMEDIA_777 85
#define SAA7134_BOARD_FLYDVBT_LR301 86
#define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87
#define SAA7134_BOARD_TEVION_DVBT_220RF 88
#define SAA7134_BOARD_ELSA_700TV 89
#define SAA7134_BOARD_KWORLD_ATSC110 90
#define SAA7134_BOARD_AVERMEDIA_A169_B 91
#define SAA7134_BOARD_AVERMEDIA_A169_B1 92
#define SAA7134_BOARD_MD7134_BRIDGE_2 93
#define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94
#define SAA7134_BOARD_FLYVIDEO3000_NTSC 95
#define SAA7134_BOARD_MEDION_MD8800_QUADRO 96
#define SAA7134_BOARD_FLYDVBS_LR300 97
#define SAA7134_BOARD_PROTEUS_2309 98
#define SAA7134_BOARD_AVERMEDIA_A16AR 99
#define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100
#define SAA7134_BOARD_PINNACLE_PCTV_310i 101
#define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102
#define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103
#define SAA7134_BOARD_HAUPPAUGE_HVR1110 104
#define SAA7134_BOARD_CINERGY_HT_PCMCIA 105
#define SAA7134_BOARD_ENCORE_ENLTV 106
#define SAA7134_BOARD_ENCORE_ENLTV_FM 107
#define SAA7134_BOARD_CINERGY_HT_PCI 108
#define SAA7134_BOARD_PHILIPS_TIGER_S 109
#define SAA7134_BOARD_AVERMEDIA_M102 110
#define SAA7134_BOARD_ASUS_P7131_4871 111
#define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112
#define SAA7134_BOARD_ECS_TVP3XP_4CB6 113
#define SAA7134_BOARD_KWORLD_DVBT_210 114
#define SAA7134_BOARD_SABRENT_TV_PCB05 115
#define SAA7134_BOARD_10MOONSTVMASTER3 116
#define SAA7134_BOARD_AVERMEDIA_SUPER_007 117
#define SAA7134_BOARD_BEHOLD_401 118
#define SAA7134_BOARD_BEHOLD_403 119
#define SAA7134_BOARD_BEHOLD_403FM 120
#define SAA7134_BOARD_BEHOLD_405 121
#define SAA7134_BOARD_BEHOLD_405FM 122
#define SAA7134_BOARD_BEHOLD_407 123
#define SAA7134_BOARD_BEHOLD_407FM 124
#define SAA7134_BOARD_BEHOLD_409 125
#define SAA7134_BOARD_BEHOLD_505FM 126
#define SAA7134_BOARD_BEHOLD_507_9FM 127
#define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128
#define SAA7134_BOARD_BEHOLD_607FM_MK3 129
#define SAA7134_BOARD_BEHOLD_M6 130
#define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131
#define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132
#define SAA7134_BOARD_PHILIPS_SNAKE 133
#define SAA7134_BOARD_CREATIX_CTX953 134
#define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135
#define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136
#define SAA7134_BOARD_AVERMEDIA_A16D 137
#define SAA7134_BOARD_AVERMEDIA_M115 138
#define SAA7134_BOARD_VIDEOMATE_T750 139
#define SAA7134_BOARD_AVERMEDIA_A700_PRO 140
#define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141
#define SAA7134_BOARD_BEHOLD_H6 142
#define SAA7134_BOARD_BEHOLD_M63 143
#define SAA7134_BOARD_BEHOLD_M6_EXTRA 144
#define SAA7134_BOARD_AVERMEDIA_M103 145
#define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146
#define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147
#define SAA7134_BOARD_ENCORE_ENLTV_FM53 148
#define SAA7134_BOARD_AVERMEDIA_M135A 149
#define SAA7134_BOARD_REAL_ANGEL_220 150
#define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI 151
#define SAA7134_BOARD_ASUSTeK_TIGER 152
#define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153
#define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154
#define SAA7134_BOARD_HAUPPAUGE_HVR1150 155
#define SAA7134_BOARD_HAUPPAUGE_HVR1120 156
#define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157
#define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158
#define SAA7134_BOARD_BEHOLD_505RDS 159
#define SAA7134_BOARD_BEHOLD_507RDS_MK3 160
#define SAA7134_BOARD_BEHOLD_507RDS_MK5 161
#define SAA7134_BOARD_BEHOLD_607FM_MK5 162
#define SAA7134_BOARD_BEHOLD_609FM_MK3 163
#define SAA7134_BOARD_BEHOLD_609FM_MK5 164
#define SAA7134_BOARD_BEHOLD_607RDS_MK3 165
#define SAA7134_BOARD_BEHOLD_607RDS_MK5 166
#define SAA7134_BOARD_BEHOLD_609RDS_MK3 167
#define SAA7134_BOARD_BEHOLD_609RDS_MK5 168
#define SAA7134_BOARD_VIDEOMATE_S350 169
#define SAA7134_BOARD_AVERMEDIA_STUDIO_505 170
#define SAA7134_BOARD_BEHOLD_X7 171
#define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172
#define SAA7134_BOARD_ZOLID_HYBRID_PCI 173
#define SAA7134_BOARD_ASUS_EUROPA_HYBRID 174
#define SAA7134_MAXBOARDS 32
#define SAA7134_INPUT_MAX 8
/* ----------------------------------------------------------- */
/* Since we support 2 remote types, lets tell them apart */
#define SAA7134_REMOTE_GPIO 1
#define SAA7134_REMOTE_I2C 2
/* ----------------------------------------------------------- */
/* Video Output Port Register Initialization Options */
#define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0)
#define SET_CLOCK_NOT_DELAYED (1 << 1)
#define SET_CLOCK_INVERTED (1 << 2)
#define SET_VSYNC_OFF (1 << 3)
struct saa7134_input {
char *name;
unsigned int vmux;
enum saa7134_audio_in amux;
unsigned int gpio;
unsigned int tv:1;
};
enum saa7134_mpeg_type {
SAA7134_MPEG_UNUSED,
SAA7134_MPEG_EMPRESS,
SAA7134_MPEG_DVB,
};
enum saa7134_mpeg_ts_type {
SAA7134_MPEG_TS_PARALLEL = 0,
SAA7134_MPEG_TS_SERIAL,
};
struct saa7134_board {
char *name;
unsigned int audio_clock;
/* input switching */
unsigned int gpiomask;
struct saa7134_input inputs[SAA7134_INPUT_MAX];
struct saa7134_input radio;
struct saa7134_input mute;
/* i2c chip info */
unsigned int tuner_type;
unsigned int radio_type;
unsigned char tuner_addr;
unsigned char radio_addr;
unsigned char empress_addr;
unsigned char rds_addr;
unsigned int tda9887_conf;
unsigned int tuner_config;
/* peripheral I/O */
enum saa7134_video_out video_out;
enum saa7134_mpeg_type mpeg;
enum saa7134_mpeg_ts_type ts_type;
unsigned int vid_port_opts;
unsigned int ts_force_val:1;
};
#define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
#define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
#define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
#define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg)
#define card(dev) (saa7134_boards[dev->board])
#define card_in(dev,n) (saa7134_boards[dev->board].inputs[n])
/* ----------------------------------------------------------- */
/* device / file handle status */
#define RESOURCE_OVERLAY 1
#define RESOURCE_VIDEO 2
#define RESOURCE_VBI 4
#define INTERLACE_AUTO 0
#define INTERLACE_ON 1
#define INTERLACE_OFF 2
#define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
#define TS_BUFFER_TIMEOUT msecs_to_jiffies(1000) /* 1 second */
struct saa7134_dev;
struct saa7134_dma;
/* saa7134 page table */
struct saa7134_pgtable {
unsigned int size;
__le32 *cpu;
dma_addr_t dma;
};
/* tvaudio thread status */
struct saa7134_thread {
struct task_struct *thread;
unsigned int scan1;
unsigned int scan2;
unsigned int mode;
unsigned int stopped;
};
/* buffer for one video/vbi/ts frame */
struct saa7134_buf {
/* common v4l buffer stuff -- must be first */
struct videobuf_buffer vb;
/* saa7134 specific */
struct saa7134_format *fmt;
unsigned int top_seen;
int (*activate)(struct saa7134_dev *dev,
struct saa7134_buf *buf,
struct saa7134_buf *next);
/* page tables */
struct saa7134_pgtable *pt;
};
struct saa7134_dmaqueue {
struct saa7134_dev *dev;
struct saa7134_buf *curr;
struct list_head queue;
struct timer_list timeout;
unsigned int need_two;
};
/* video filehandle status */
struct saa7134_fh {
struct saa7134_dev *dev;
unsigned int radio;
enum v4l2_buf_type type;
unsigned int resources;
enum v4l2_priority prio;
/* video overlay */
struct v4l2_window win;
struct v4l2_clip clips[8];
unsigned int nclips;
/* video capture */
struct saa7134_format *fmt;
unsigned int width,height;
struct videobuf_queue cap;
struct saa7134_pgtable pt_cap;
/* vbi capture */
struct videobuf_queue vbi;
struct saa7134_pgtable pt_vbi;
};
/* dmasound dsp status */
struct saa7134_dmasound {
struct mutex lock;
int minor_mixer;
int minor_dsp;
unsigned int users_dsp;
/* mixer */
enum saa7134_audio_in input;
unsigned int count;
unsigned int line1;
unsigned int line2;
/* dsp */
unsigned int afmt;
unsigned int rate;
unsigned int channels;
unsigned int recording_on;
unsigned int dma_running;
unsigned int blocks;
unsigned int blksize;
unsigned int bufsize;
struct saa7134_pgtable pt;
struct videobuf_dmabuf dma;
unsigned int dma_blk;
unsigned int read_offset;
unsigned int read_count;
void * priv_data;
struct snd_pcm_substream *substream;
};
/* ts/mpeg status */
struct saa7134_ts {
/* TS capture */
struct saa7134_pgtable pt_ts;
int nr_packets;
int nr_bufs;
};
/* ts/mpeg ops */
struct saa7134_mpeg_ops {
enum saa7134_mpeg_type type;
struct list_head next;
int (*init)(struct saa7134_dev *dev);
int (*fini)(struct saa7134_dev *dev);
void (*signal_change)(struct saa7134_dev *dev);
};
/* global device status */
struct saa7134_dev {
struct list_head devlist;
struct mutex lock;
spinlock_t slock;
struct v4l2_prio_state prio;
struct v4l2_device v4l2_dev;
/* workstruct for loading modules */
struct work_struct request_module_wk;
/* insmod option/autodetected */
int autodetected;
/* various device info */
unsigned int resources;
struct video_device *video_dev;
struct video_device *radio_dev;
struct video_device *vbi_dev;
struct saa7134_dmasound dmasound;
/* infrared remote */
int has_remote;
struct card_ir *remote;
/* pci i/o */
char name[32];
int nr;
struct pci_dev *pci;
unsigned char pci_rev,pci_lat;
__u32 __iomem *lmmio;
__u8 __iomem *bmmio;
/* config info */
unsigned int board;
unsigned int tuner_type;
unsigned int radio_type;
unsigned char tuner_addr;
unsigned char radio_addr;
unsigned int tda9887_conf;
unsigned int gpio_value;
/* i2c i/o */
struct i2c_adapter i2c_adap;
struct i2c_client i2c_client;
unsigned char eedata[256];
int has_rds;
/* video overlay */
struct v4l2_framebuffer ovbuf;
struct saa7134_format *ovfmt;
unsigned int ovenable;
enum v4l2_field ovfield;
/* video+ts+vbi capture */
struct saa7134_dmaqueue video_q;
struct saa7134_dmaqueue vbi_q;
unsigned int video_fieldcount;
unsigned int vbi_fieldcount;
/* various v4l controls */
struct saa7134_tvnorm *tvnorm; /* video */
struct saa7134_tvaudio *tvaudio;
unsigned int ctl_input;
int ctl_bright;
int ctl_contrast;
int ctl_hue;
int ctl_saturation;
int ctl_freq;
int ctl_mute; /* audio */
int ctl_volume;
int ctl_invert; /* private */
int ctl_mirror;
int ctl_y_odd;
int ctl_y_even;
int ctl_automute;
/* crop */
struct v4l2_rect crop_bounds;
struct v4l2_rect crop_defrect;
struct v4l2_rect crop_current;
/* other global state info */
unsigned int automute;
struct saa7134_thread thread;
struct saa7134_input *input;
struct saa7134_input *hw_input;
unsigned int hw_mute;
int last_carrier;
int nosignal;
unsigned int insuspend;
/* I2C keyboard data */
struct i2c_board_info info;
struct IR_i2c_init_data init_data;
/* SAA7134_MPEG_* */
struct saa7134_ts ts;
struct saa7134_dmaqueue ts_q;
int ts_started;
struct saa7134_mpeg_ops *mops;
/* SAA7134_MPEG_EMPRESS only */
struct video_device *empress_dev;
struct videobuf_queue empress_tsq;
atomic_t empress_users;
struct work_struct empress_workqueue;
int empress_started;
#if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
/* SAA7134_MPEG_DVB only */
struct videobuf_dvb_frontends frontends;
int (*original_demod_sleep)(struct dvb_frontend *fe);
int (*original_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg);
#endif
void (*gate_ctrl)(struct saa7134_dev *dev, int open);
};
/* ----------------------------------------------------------- */
#define saa_readl(reg) readl(dev->lmmio + (reg))
#define saa_writel(reg,value) writel((value), dev->lmmio + (reg));
#define saa_andorl(reg,mask,value) \
writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
((value) & (mask)), dev->lmmio+(reg))
#define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit))
#define saa_clearl(reg,bit) saa_andorl((reg),(bit),0)
#define saa_readb(reg) readb(dev->bmmio + (reg))
#define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg));
#define saa_andorb(reg,mask,value) \
writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
((value) & (mask)), dev->bmmio+(reg))
#define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
#define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
#define saa_wait(us) { udelay(us); }
#define SAA7134_NORMS (\
V4L2_STD_PAL | V4L2_STD_PAL_N | \
V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \
V4L2_STD_NTSC | V4L2_STD_PAL_M | \
V4L2_STD_PAL_60)
#define GRP_EMPRESS (1)
#define saa_call_all(dev, o, f, args...) do { \
if (dev->gate_ctrl) \
dev->gate_ctrl(dev, 1); \
v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args); \
if (dev->gate_ctrl) \
dev->gate_ctrl(dev, 0); \
} while (0)
#define saa_call_empress(dev, o, f, args...) ({ \
long _rc; \
if (dev->gate_ctrl) \
dev->gate_ctrl(dev, 1); \
_rc = v4l2_device_call_until_err(&(dev)->v4l2_dev, \
GRP_EMPRESS, o, f , ##args); \
if (dev->gate_ctrl) \
dev->gate_ctrl(dev, 0); \
_rc; \
})
/* ----------------------------------------------------------- */
/* saa7134-core.c */
extern struct list_head saa7134_devlist;
extern struct mutex saa7134_devlist_lock;
extern int saa7134_no_overlay;
void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
#define SAA7134_PGTABLE_SIZE 4096
int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
struct scatterlist *list, unsigned int length,
unsigned int startpage);
void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
int saa7134_buffer_count(unsigned int size, unsigned int count);
int saa7134_buffer_startpage(struct saa7134_buf *buf);
unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
struct saa7134_buf *buf);
void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
unsigned int state);
void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
void saa7134_buffer_timeout(unsigned long data);
void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf);
int saa7134_set_dmabits(struct saa7134_dev *dev);
extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
/* ----------------------------------------------------------- */
/* saa7134-cards.c */
extern struct saa7134_board saa7134_boards[];
extern const unsigned int saa7134_bcount;
extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
extern int saa7134_board_init1(struct saa7134_dev *dev);
extern int saa7134_board_init2(struct saa7134_dev *dev);
int saa7134_tuner_callback(void *priv, int component, int command, int arg);
/* ----------------------------------------------------------- */
/* saa7134-i2c.c */
int saa7134_i2c_register(struct saa7134_dev *dev);
int saa7134_i2c_unregister(struct saa7134_dev *dev);
/* ----------------------------------------------------------- */
/* saa7134-video.c */
extern unsigned int video_debug;
extern struct video_device saa7134_video_template;
extern struct video_device saa7134_radio_template;
int saa7134_s_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c);
int saa7134_g_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c);
int saa7134_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *c);
int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id *id);
int saa7134_videoport_init(struct saa7134_dev *dev);
void saa7134_set_tvnorm_hw(struct saa7134_dev *dev);
int saa7134_video_init1(struct saa7134_dev *dev);
int saa7134_video_init2(struct saa7134_dev *dev);
void saa7134_irq_video_signalchange(struct saa7134_dev *dev);
void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
/* ----------------------------------------------------------- */
/* saa7134-ts.c */
#define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
extern struct videobuf_queue_ops saa7134_ts_qops;
int saa7134_ts_init1(struct saa7134_dev *dev);
int saa7134_ts_fini(struct saa7134_dev *dev);
void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
int saa7134_ts_init_hw(struct saa7134_dev *dev);
int saa7134_ts_start(struct saa7134_dev *dev);
int saa7134_ts_stop(struct saa7134_dev *dev);
/* ----------------------------------------------------------- */
/* saa7134-vbi.c */
extern struct videobuf_queue_ops saa7134_vbi_qops;
extern struct video_device saa7134_vbi_template;
int saa7134_vbi_init1(struct saa7134_dev *dev);
int saa7134_vbi_fini(struct saa7134_dev *dev);
void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
/* ----------------------------------------------------------- */
/* saa7134-tvaudio.c */
int saa7134_tvaudio_rx2mode(u32 rx);
void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
struct saa7134_input *in);
void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
void saa7134_tvaudio_init(struct saa7134_dev *dev);
int saa7134_tvaudio_init2(struct saa7134_dev *dev);
int saa7134_tvaudio_fini(struct saa7134_dev *dev);
int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
void saa7134_enable_i2s(struct saa7134_dev *dev);
/* ----------------------------------------------------------- */
/* saa7134-oss.c */
extern const struct file_operations saa7134_dsp_fops;
extern const struct file_operations saa7134_mixer_fops;
int saa7134_oss_init1(struct saa7134_dev *dev);
int saa7134_oss_fini(struct saa7134_dev *dev);
void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
/* ----------------------------------------------------------- */
/* saa7134-input.c */
int saa7134_input_init1(struct saa7134_dev *dev);
void saa7134_input_fini(struct saa7134_dev *dev);
void saa7134_input_irq(struct saa7134_dev *dev);
void saa7134_probe_i2c_ir(struct saa7134_dev *dev);
void saa7134_ir_start(struct saa7134_dev *dev, struct card_ir *ir);
void saa7134_ir_stop(struct saa7134_dev *dev);
/*
* Local variables:
* c-basic-offset: 8
* End:
*/