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

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

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

1 files changed, 0 insertions, 446 deletions

diff --git a/drivers/media/video/gspca/stk014.c b/drivers/media/video/gspca/stk014.c
deleted file mode 100644
index 8c0982607f25..000000000000
--- a/drivers/media/video/gspca/stk014.c
+++ /dev/null
@@ -1,446 +0,0 @@
-/*
- * Syntek DV4000 (STK014) subdriver
- *
- * Copyright (C) 2008 Jean-Francois Moine (http://moinejf.free.fr)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * 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
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#define MODULE_NAME "stk014"
-
-#include "gspca.h"
-#include "jpeg.h"
-
-MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>");
-MODULE_DESCRIPTION("Syntek DV4000 (STK014) USB Camera Driver");
-MODULE_LICENSE("GPL");
-
-#define QUALITY 50
-
-/* specific webcam descriptor */
-struct sd {
-	struct gspca_dev gspca_dev;	/* !! must be the first item */
-	u8 jpeg_hdr[JPEG_HDR_SZ];
-};
-
-static const struct v4l2_pix_format vga_mode[] = {
-	{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
-		.bytesperline = 320,
-		.sizeimage = 320 * 240 * 3 / 8 + 590,
-		.colorspace = V4L2_COLORSPACE_JPEG,
-		.priv = 1},
-	{640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
-		.bytesperline = 640,
-		.sizeimage = 640 * 480 * 3 / 8 + 590,
-		.colorspace = V4L2_COLORSPACE_JPEG,
-		.priv = 0},
-};
-
-/* -- read a register -- */
-static u8 reg_r(struct gspca_dev *gspca_dev,
-			__u16 index)
-{
-	struct usb_device *dev = gspca_dev->dev;
-	int ret;
-
-	if (gspca_dev->usb_err < 0)
-		return 0;
-	ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
-			0x00,
-			USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
-			0x00,
-			index,
-			gspca_dev->usb_buf, 1,
-			500);
-	if (ret < 0) {
-		pr_err("reg_r err %d\n", ret);
-		gspca_dev->usb_err = ret;
-		return 0;
-	}
-	return gspca_dev->usb_buf[0];
-}
-
-/* -- write a register -- */
-static void reg_w(struct gspca_dev *gspca_dev,
-			__u16 index, __u16 value)
-{
-	struct usb_device *dev = gspca_dev->dev;
-	int ret;
-
-	if (gspca_dev->usb_err < 0)
-		return;
-	ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
-			0x01,
-			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
-			value,
-			index,
-			NULL,
-			0,
-			500);
-	if (ret < 0) {
-		pr_err("reg_w err %d\n", ret);
-		gspca_dev->usb_err = ret;
-	}
-}
-
-/* -- get a bulk value (4 bytes) -- */
-static void rcv_val(struct gspca_dev *gspca_dev,
-			int ads)
-{
-	struct usb_device *dev = gspca_dev->dev;
-	int alen, ret;
-
-	reg_w(gspca_dev, 0x634, (ads >> 16) & 0xff);
-	reg_w(gspca_dev, 0x635, (ads >> 8) & 0xff);
-	reg_w(gspca_dev, 0x636, ads & 0xff);
-	reg_w(gspca_dev, 0x637, 0);
-	reg_w(gspca_dev, 0x638, 4);	/* len & 0xff */
-	reg_w(gspca_dev, 0x639, 0);	/* len >> 8 */
-	reg_w(gspca_dev, 0x63a, 0);
-	reg_w(gspca_dev, 0x63b, 0);
-	reg_w(gspca_dev, 0x630, 5);
-	if (gspca_dev->usb_err < 0)
-		return;
-	ret = usb_bulk_msg(dev,
-			usb_rcvbulkpipe(dev, 0x05),
-			gspca_dev->usb_buf,
-			4,		/* length */
-			&alen,
-			500);		/* timeout in milliseconds */
-	if (ret < 0) {
-		pr_err("rcv_val err %d\n", ret);
-		gspca_dev->usb_err = ret;
-	}
-}
-
-/* -- send a bulk value -- */
-static void snd_val(struct gspca_dev *gspca_dev,
-			int ads,
-			unsigned int val)
-{
-	struct usb_device *dev = gspca_dev->dev;
-	int alen, ret;
-	__u8 seq = 0;
-
-	if (ads == 0x003f08) {
-		reg_r(gspca_dev, 0x0704);
-		seq = reg_r(gspca_dev, 0x0705);
-		reg_r(gspca_dev, 0x0650);
-		reg_w(gspca_dev, 0x654, seq);
-	} else {
-		reg_w(gspca_dev, 0x654, (ads >> 16) & 0xff);
-	}
-	reg_w(gspca_dev, 0x655, (ads >> 8) & 0xff);
-	reg_w(gspca_dev, 0x656, ads & 0xff);
-	reg_w(gspca_dev, 0x657, 0);
-	reg_w(gspca_dev, 0x658, 0x04);	/* size */
-	reg_w(gspca_dev, 0x659, 0);
-	reg_w(gspca_dev, 0x65a, 0);
-	reg_w(gspca_dev, 0x65b, 0);
-	reg_w(gspca_dev, 0x650, 5);
-	if (gspca_dev->usb_err < 0)
-		return;
-	gspca_dev->usb_buf[0] = val >> 24;
-	gspca_dev->usb_buf[1] = val >> 16;
-	gspca_dev->usb_buf[2] = val >> 8;
-	gspca_dev->usb_buf[3] = val;
-	ret = usb_bulk_msg(dev,
-			usb_sndbulkpipe(dev, 6),
-			gspca_dev->usb_buf,
-			4,
-			&alen,
-			500);	/* timeout in milliseconds */
-	if (ret < 0) {
-		pr_err("snd_val err %d\n", ret);
-		gspca_dev->usb_err = ret;
-	} else {
-		if (ads == 0x003f08) {
-			seq += 4;
-			seq &= 0x3f;
-			reg_w(gspca_dev, 0x705, seq);
-		}
-	}
-}
-
-/* set a camera parameter */
-static void set_par(struct gspca_dev *gspca_dev,
-		   int parval)
-{
-	snd_val(gspca_dev, 0x003f08, parval);
-}
-
-static void setbrightness(struct gspca_dev *gspca_dev, s32 val)
-{
-	int parval;
-
-	parval = 0x06000000		/* whiteness */
-		+ (val << 16);
-	set_par(gspca_dev, parval);
-}
-
-static void setcontrast(struct gspca_dev *gspca_dev, s32 val)
-{
-	int parval;
-
-	parval = 0x07000000		/* contrast */
-		+ (val << 16);
-	set_par(gspca_dev, parval);
-}
-
-static void setcolors(struct gspca_dev *gspca_dev, s32 val)
-{
-	int parval;
-
-	parval = 0x08000000		/* saturation */
-		+ (val << 16);
-	set_par(gspca_dev, parval);
-}
-
-static void setlightfreq(struct gspca_dev *gspca_dev, s32 val)
-{
-	set_par(gspca_dev, val == 1
-			? 0x33640000		/* 50 Hz */
-			: 0x33780000);		/* 60 Hz */
-}
-
-/* this function is called at probe time */
-static int sd_config(struct gspca_dev *gspca_dev,
-			const struct usb_device_id *id)
-{
-	gspca_dev->cam.cam_mode = vga_mode;
-	gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode);
-	return 0;
-}
-
-/* this function is called at probe and resume time */
-static int sd_init(struct gspca_dev *gspca_dev)
-{
-	u8 ret;
-
-	/* check if the device responds */
-	usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1);
-	ret = reg_r(gspca_dev, 0x0740);
-	if (gspca_dev->usb_err >= 0) {
-		if (ret != 0xff) {
-			pr_err("init reg: 0x%02x\n", ret);
-			gspca_dev->usb_err = -EIO;
-		}
-	}
-	return gspca_dev->usb_err;
-}
-
-/* -- start the camera -- */
-static int sd_start(struct gspca_dev *gspca_dev)
-{
-	struct sd *sd = (struct sd *) gspca_dev;
-	int ret, value;
-
-	/* create the JPEG header */
-	jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width,
-			0x22);		/* JPEG 411 */
-	jpeg_set_qual(sd->jpeg_hdr, QUALITY);
-
-	/* work on alternate 1 */
-	usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1);
-
-	set_par(gspca_dev, 0x10000000);
-	set_par(gspca_dev, 0x00000000);
-	set_par(gspca_dev, 0x8002e001);
-	set_par(gspca_dev, 0x14000000);
-	if (gspca_dev->width > 320)
-		value = 0x8002e001;		/* 640x480 */
-	else
-		value = 0x4001f000;		/* 320x240 */
-	set_par(gspca_dev, value);
-	ret = usb_set_interface(gspca_dev->dev,
-					gspca_dev->iface,
-					gspca_dev->alt);
-	if (ret < 0) {
-		pr_err("set intf %d %d failed\n",
-		       gspca_dev->iface, gspca_dev->alt);
-		gspca_dev->usb_err = ret;
-		goto out;
-	}
-	 reg_r(gspca_dev, 0x0630);
-	rcv_val(gspca_dev, 0x000020);	/* << (value ff ff ff ff) */
-	reg_r(gspca_dev, 0x0650);
-	snd_val(gspca_dev, 0x000020, 0xffffffff);
-	reg_w(gspca_dev, 0x0620, 0);
-	reg_w(gspca_dev, 0x0630, 0);
-	reg_w(gspca_dev, 0x0640, 0);
-	reg_w(gspca_dev, 0x0650, 0);
-	reg_w(gspca_dev, 0x0660, 0);
-	set_par(gspca_dev, 0x09800000);		/* Red ? */
-	set_par(gspca_dev, 0x0a800000);		/* Green ? */
-	set_par(gspca_dev, 0x0b800000);		/* Blue ? */
-	set_par(gspca_dev, 0x0d030000);		/* Gamma ? */
-
-	/* start the video flow */
-	set_par(gspca_dev, 0x01000000);
-	set_par(gspca_dev, 0x01000000);
-	if (gspca_dev->usb_err >= 0)
-		PDEBUG(D_STREAM, "camera started alt: 0x%02x",
-				gspca_dev->alt);
-out:
-	return gspca_dev->usb_err;
-}
-
-static void sd_stopN(struct gspca_dev *gspca_dev)
-{
-	struct usb_device *dev = gspca_dev->dev;
-
-	set_par(gspca_dev, 0x02000000);
-	set_par(gspca_dev, 0x02000000);
-	usb_set_interface(dev, gspca_dev->iface, 1);
-	reg_r(gspca_dev, 0x0630);
-	rcv_val(gspca_dev, 0x000020);	/* << (value ff ff ff ff) */
-	reg_r(gspca_dev, 0x0650);
-	snd_val(gspca_dev, 0x000020, 0xffffffff);
-	reg_w(gspca_dev, 0x0620, 0);
-	reg_w(gspca_dev, 0x0630, 0);
-	reg_w(gspca_dev, 0x0640, 0);
-	reg_w(gspca_dev, 0x0650, 0);
-	reg_w(gspca_dev, 0x0660, 0);
-	PDEBUG(D_STREAM, "camera stopped");
-}
-
-static void sd_pkt_scan(struct gspca_dev *gspca_dev,
-			u8 *data,			/* isoc packet */
-			int len)			/* iso packet length */
-{
-	struct sd *sd = (struct sd *) gspca_dev;
-	static unsigned char ffd9[] = {0xff, 0xd9};
-
-	/* a frame starts with:
-	 *	- 0xff 0xfe
-	 *	- 0x08 0x00	- length (little endian ?!)
-	 *	- 4 bytes = size of whole frame (BE - including header)
-	 *	- 0x00 0x0c
-	 *	- 0xff 0xd8
-	 *	- ..	JPEG image with escape sequences (ff 00)
-	 *		(without ending - ff d9)
-	 */
-	if (data[0] == 0xff && data[1] == 0xfe) {
-		gspca_frame_add(gspca_dev, LAST_PACKET,
-				ffd9, 2);
-
-		/* put the JPEG 411 header */
-		gspca_frame_add(gspca_dev, FIRST_PACKET,
-			sd->jpeg_hdr, JPEG_HDR_SZ);
-
-		/* beginning of the frame */
-#define STKHDRSZ 12
-		data += STKHDRSZ;
-		len -= STKHDRSZ;
-	}
-	gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
-}
-
-static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
-{
-	struct gspca_dev *gspca_dev =
-		container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
-
-	gspca_dev->usb_err = 0;
-
-	if (!gspca_dev->streaming)
-		return 0;
-
-	switch (ctrl->id) {
-	case V4L2_CID_BRIGHTNESS:
-		setbrightness(gspca_dev, ctrl->val);
-		break;
-	case V4L2_CID_CONTRAST:
-		setcontrast(gspca_dev, ctrl->val);
-		break;
-	case V4L2_CID_SATURATION:
-		setcolors(gspca_dev, ctrl->val);
-		break;
-	case V4L2_CID_POWER_LINE_FREQUENCY:
-		setlightfreq(gspca_dev, ctrl->val);
-		break;
-	}
-	return gspca_dev->usb_err;
-}
-
-static const struct v4l2_ctrl_ops sd_ctrl_ops = {
-	.s_ctrl = sd_s_ctrl,
-};
-
-static int sd_init_controls(struct gspca_dev *gspca_dev)
-{
-	struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
-
-	gspca_dev->vdev.ctrl_handler = hdl;
-	v4l2_ctrl_handler_init(hdl, 4);
-	v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
-			V4L2_CID_BRIGHTNESS, 0, 255, 1, 127);
-	v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
-			V4L2_CID_CONTRAST, 0, 255, 1, 127);
-	v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
-			V4L2_CID_SATURATION, 0, 255, 1, 127);
-	v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops,
-			V4L2_CID_POWER_LINE_FREQUENCY,
-			V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 1,
-			V4L2_CID_POWER_LINE_FREQUENCY_50HZ);
-
-	if (hdl->error) {
-		pr_err("Could not initialize controls\n");
-		return hdl->error;
-	}
-	return 0;
-}
-
-/* sub-driver description */
-static const struct sd_desc sd_desc = {
-	.name = MODULE_NAME,
-	.config = sd_config,
-	.init = sd_init,
-	.init_controls = sd_init_controls,
-	.start = sd_start,
-	.stopN = sd_stopN,
-	.pkt_scan = sd_pkt_scan,
-};
-
-/* -- module initialisation -- */
-static const struct usb_device_id device_table[] = {
-	{USB_DEVICE(0x05e1, 0x0893)},
-	{}
-};
-MODULE_DEVICE_TABLE(usb, device_table);
-
-/* -- device connect -- */
-static int sd_probe(struct usb_interface *intf,
-			const struct usb_device_id *id)
-{
-	return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
-				THIS_MODULE);
-}
-
-static struct usb_driver sd_driver = {
-	.name = MODULE_NAME,
-	.id_table = device_table,
-	.probe = sd_probe,
-	.disconnect = gspca_disconnect,
-#ifdef CONFIG_PM
-	.suspend = gspca_suspend,
-	.resume = gspca_resume,
-	.reset_resume = gspca_resume,
-#endif
-};
-
-module_usb_driver(sd_driver);