[media] rename most media/video pci drivers to media/pci

Rename all PCI drivers with their own directory under
drivers/media/video into drivers/media/pci and update the
building system.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 0 insertions, 590 deletions

diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
deleted file mode 100644
index dde361a9194e..000000000000
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ /dev/null
@@ -1,590 +0,0 @@
-/*
- *
- * (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/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)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct saa7134_dev *dev = video_drvdata(file);
-	int err;
-
-	dprintk("open dev=%s\n", video_device_node_name(vdev));
-	err = -EBUSY;
-	if (!mutex_trylock(&dev->empress_tsq.vb_lock))
-		return err;
-	if (atomic_read(&dev->empress_users))
-		goto done;
-
-	/* 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:
-	mutex_unlock(&dev->empress_tsq.vb_lock);
-	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->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;
-	struct v4l2_mbus_framefmt mbus_fmt;
-
-	saa_call_all(dev, video, g_mbus_fmt, &mbus_fmt);
-
-	v4l2_fill_pix_format(&f->fmt.pix, &mbus_fmt);
-	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;
-	struct v4l2_mbus_framefmt mbus_fmt;
-
-	v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, V4L2_MBUS_FMT_FIXED);
-	saa_call_all(dev, video, s_mbus_fmt, &mbus_fmt);
-	v4l2_fill_pix_format(&f->fmt.pix, &mbus_fmt);
-
-	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_STREAM_PID_PMT,
-		V4L2_CID_MPEG_STREAM_PID_AUDIO,
-		V4L2_CID_MPEG_STREAM_PID_VIDEO,
-		V4L2_CID_MPEG_STREAM_PID_PCR,
-		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,
-	.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);
-
-	video_set_drvdata(dev->empress_dev, dev);
-	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 %s [mpeg]\n",
-	       dev->name, video_device_node_name(dev->empress_dev));
-
-	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, NULL);
-
-	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_work_sync(&dev->empress_workqueue);
-	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:
- */