[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, 231 deletions

diff --git a/drivers/media/video/hdpvr/hdpvr-i2c.c b/drivers/media/video/hdpvr/hdpvr-i2c.c
deleted file mode 100644
index 82e819fa91c0..000000000000
--- a/drivers/media/video/hdpvr/hdpvr-i2c.c
+++ /dev/null
@@ -1,231 +0,0 @@
-
-/*
- * Hauppauge HD PVR USB driver
- *
- * Copyright (C) 2008      Janne Grunau (j@jannau.net)
- *
- * IR device registration code is
- * Copyright (C) 2010	Andy Walls <awalls@md.metrocast.net>
- *
- *	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, version 2.
- *
- */
-
-#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
-
-#include <linux/i2c.h>
-#include <linux/slab.h>
-#include <linux/export.h>
-
-#include "hdpvr.h"
-
-#define CTRL_READ_REQUEST	0xb8
-#define CTRL_WRITE_REQUEST	0x38
-
-#define REQTYPE_I2C_READ	0xb1
-#define REQTYPE_I2C_WRITE	0xb0
-#define REQTYPE_I2C_WRITE_STATT	0xd0
-
-#define Z8F0811_IR_TX_I2C_ADDR	0x70
-#define Z8F0811_IR_RX_I2C_ADDR	0x71
-
-
-struct i2c_client *hdpvr_register_ir_tx_i2c(struct hdpvr_device *dev)
-{
-	struct IR_i2c_init_data *init_data = &dev->ir_i2c_init_data;
-	struct i2c_board_info hdpvr_ir_tx_i2c_board_info = {
-		I2C_BOARD_INFO("ir_tx_z8f0811_hdpvr", Z8F0811_IR_TX_I2C_ADDR),
-	};
-
-	init_data->name = "HD-PVR";
-	hdpvr_ir_tx_i2c_board_info.platform_data = init_data;
-
-	return i2c_new_device(&dev->i2c_adapter, &hdpvr_ir_tx_i2c_board_info);
-}
-
-struct i2c_client *hdpvr_register_ir_rx_i2c(struct hdpvr_device *dev)
-{
-	struct IR_i2c_init_data *init_data = &dev->ir_i2c_init_data;
-	struct i2c_board_info hdpvr_ir_rx_i2c_board_info = {
-		I2C_BOARD_INFO("ir_rx_z8f0811_hdpvr", Z8F0811_IR_RX_I2C_ADDR),
-	};
-
-	/* Our default information for ir-kbd-i2c.c to use */
-	init_data->ir_codes = RC_MAP_HAUPPAUGE;
-	init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR;
-	init_data->type = RC_TYPE_RC5;
-	init_data->name = "HD-PVR";
-	init_data->polling_interval = 405; /* ms, duplicated from Windows */
-	hdpvr_ir_rx_i2c_board_info.platform_data = init_data;
-
-	return i2c_new_device(&dev->i2c_adapter, &hdpvr_ir_rx_i2c_board_info);
-}
-
-static int hdpvr_i2c_read(struct hdpvr_device *dev, int bus,
-			  unsigned char addr, char *wdata, int wlen,
-			  char *data, int len)
-{
-	int ret;
-
-	if ((len > sizeof(dev->i2c_buf)) || (wlen > sizeof(dev->i2c_buf)))
-		return -EINVAL;
-
-	if (wlen) {
-		memcpy(&dev->i2c_buf, wdata, wlen);
-		ret = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0),
-				      REQTYPE_I2C_WRITE, CTRL_WRITE_REQUEST,
-				      (bus << 8) | addr, 0, &dev->i2c_buf,
-				      wlen, 1000);
-		if (ret < 0)
-			return ret;
-	}
-
-	ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0),
-			      REQTYPE_I2C_READ, CTRL_READ_REQUEST,
-			      (bus << 8) | addr, 0, &dev->i2c_buf, len, 1000);
-
-	if (ret == len) {
-		memcpy(data, &dev->i2c_buf, len);
-		ret = 0;
-	} else if (ret >= 0)
-		ret = -EIO;
-
-	return ret;
-}
-
-static int hdpvr_i2c_write(struct hdpvr_device *dev, int bus,
-			   unsigned char addr, char *data, int len)
-{
-	int ret;
-
-	if (len > sizeof(dev->i2c_buf))
-		return -EINVAL;
-
-	memcpy(&dev->i2c_buf, data, len);
-	ret = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0),
-			      REQTYPE_I2C_WRITE, CTRL_WRITE_REQUEST,
-			      (bus << 8) | addr, 0, &dev->i2c_buf, len, 1000);
-
-	if (ret < 0)
-		return ret;
-
-	ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0),
-			      REQTYPE_I2C_WRITE_STATT, CTRL_READ_REQUEST,
-			      0, 0, &dev->i2c_buf, 2, 1000);
-
-	if ((ret == 2) && (dev->i2c_buf[1] == (len - 1)))
-		ret = 0;
-	else if (ret >= 0)
-		ret = -EIO;
-
-	return ret;
-}
-
-static int hdpvr_transfer(struct i2c_adapter *i2c_adapter, struct i2c_msg *msgs,
-			  int num)
-{
-	struct hdpvr_device *dev = i2c_get_adapdata(i2c_adapter);
-	int retval = 0, addr;
-
-	if (num <= 0)
-		return 0;
-
-	mutex_lock(&dev->i2c_mutex);
-
-	addr = msgs[0].addr << 1;
-
-	if (num == 1) {
-		if (msgs[0].flags & I2C_M_RD)
-			retval = hdpvr_i2c_read(dev, 1, addr, NULL, 0,
-						msgs[0].buf, msgs[0].len);
-		else
-			retval = hdpvr_i2c_write(dev, 1, addr, msgs[0].buf,
-						 msgs[0].len);
-	} else if (num == 2) {
-		if (msgs[0].addr != msgs[1].addr) {
-			v4l2_warn(&dev->v4l2_dev, "refusing 2-phase i2c xfer "
-				  "with conflicting target addresses\n");
-			retval = -EINVAL;
-			goto out;
-		}
-
-		if ((msgs[0].flags & I2C_M_RD) || !(msgs[1].flags & I2C_M_RD)) {
-			v4l2_warn(&dev->v4l2_dev, "refusing complex xfer with "
-				  "r0=%d, r1=%d\n", msgs[0].flags & I2C_M_RD,
-				  msgs[1].flags & I2C_M_RD);
-			retval = -EINVAL;
-			goto out;
-		}
-
-		/*
-		 * Write followed by atomic read is the only complex xfer that
-		 * we actually support here.
-		 */
-		retval = hdpvr_i2c_read(dev, 1, addr, msgs[0].buf, msgs[0].len,
-					msgs[1].buf, msgs[1].len);
-	} else {
-		v4l2_warn(&dev->v4l2_dev, "refusing %d-phase i2c xfer\n", num);
-	}
-
-out:
-	mutex_unlock(&dev->i2c_mutex);
-
-	return retval ? retval : num;
-}
-
-static u32 hdpvr_functionality(struct i2c_adapter *adapter)
-{
-	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
-}
-
-static struct i2c_algorithm hdpvr_algo = {
-	.master_xfer   = hdpvr_transfer,
-	.functionality = hdpvr_functionality,
-};
-
-static struct i2c_adapter hdpvr_i2c_adapter_template = {
-	.name   = "Hauppage HD PVR I2C",
-	.owner  = THIS_MODULE,
-	.algo   = &hdpvr_algo,
-};
-
-static int hdpvr_activate_ir(struct hdpvr_device *dev)
-{
-	char buffer[2];
-
-	mutex_lock(&dev->i2c_mutex);
-
-	hdpvr_i2c_read(dev, 0, 0x54, NULL, 0, buffer, 1);
-
-	buffer[0] = 0;
-	buffer[1] = 0x8;
-	hdpvr_i2c_write(dev, 1, 0x54, buffer, 2);
-
-	buffer[1] = 0x18;
-	hdpvr_i2c_write(dev, 1, 0x54, buffer, 2);
-
-	mutex_unlock(&dev->i2c_mutex);
-
-	return 0;
-}
-
-int hdpvr_register_i2c_adapter(struct hdpvr_device *dev)
-{
-	int retval = -ENOMEM;
-
-	hdpvr_activate_ir(dev);
-
-	memcpy(&dev->i2c_adapter, &hdpvr_i2c_adapter_template,
-	       sizeof(struct i2c_adapter));
-	dev->i2c_adapter.dev.parent = &dev->udev->dev;
-
-	i2c_set_adapdata(&dev->i2c_adapter, dev);
-
-	retval = i2c_add_adapter(&dev->i2c_adapter);
-
-	return retval;
-}
-
-#endif