[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, 396 deletions

diff --git a/drivers/media/video/cx23885/cx23885-i2c.c b/drivers/media/video/cx23885/cx23885-i2c.c
deleted file mode 100644
index 4887314339cb..000000000000
--- a/drivers/media/video/cx23885/cx23885-i2c.c
+++ /dev/null
@@ -1,396 +0,0 @@
-/*
- *  Driver for the Conexant CX23885 PCIe bridge
- *
- *  Copyright (c) 2006 Steven Toth <stoth@linuxtv.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/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-
-#include "cx23885.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 dprintk(level, fmt, arg...)\
-	do { if (i2c_debug >= level)\
-		printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\
-	} while (0)
-
-#define I2C_WAIT_DELAY 32
-#define I2C_WAIT_RETRY 64
-
-#define I2C_EXTEND  (1 << 3)
-#define I2C_NOSTOP  (1 << 4)
-
-static inline int i2c_slave_did_ack(struct i2c_adapter *i2c_adap)
-{
-	struct cx23885_i2c *bus = i2c_adap->algo_data;
-	struct cx23885_dev *dev = bus->dev;
-	return cx_read(bus->reg_stat) & 0x01;
-}
-
-static inline int i2c_is_busy(struct i2c_adapter *i2c_adap)
-{
-	struct cx23885_i2c *bus = i2c_adap->algo_data;
-	struct cx23885_dev *dev = bus->dev;
-	return cx_read(bus->reg_stat) & 0x02 ? 1 : 0;
-}
-
-static int i2c_wait_done(struct i2c_adapter *i2c_adap)
-{
-	int count;
-
-	for (count = 0; count < I2C_WAIT_RETRY; count++) {
-		if (!i2c_is_busy(i2c_adap))
-			break;
-		udelay(I2C_WAIT_DELAY);
-	}
-
-	if (I2C_WAIT_RETRY == count)
-		return 0;
-
-	return 1;
-}
-
-static int i2c_sendbytes(struct i2c_adapter *i2c_adap,
-			 const struct i2c_msg *msg, int joined_rlen)
-{
-	struct cx23885_i2c *bus = i2c_adap->algo_data;
-	struct cx23885_dev *dev = bus->dev;
-	u32 wdata, addr, ctrl;
-	int retval, cnt;
-
-	if (joined_rlen)
-		dprintk(1, "%s(msg->wlen=%d, nextmsg->rlen=%d)\n", __func__,
-			msg->len, joined_rlen);
-	else
-		dprintk(1, "%s(msg->len=%d)\n", __func__, msg->len);
-
-	/* Deal with i2c probe functions with zero payload */
-	if (msg->len == 0) {
-		cx_write(bus->reg_addr, msg->addr << 25);
-		cx_write(bus->reg_ctrl, bus->i2c_period | (1 << 2));
-		if (!i2c_wait_done(i2c_adap))
-			return -EIO;
-		if (!i2c_slave_did_ack(i2c_adap))
-			return -ENXIO;
-
-		dprintk(1, "%s() returns 0\n", __func__);
-		return 0;
-	}
-
-
-	/* dev, reg + first byte */
-	addr = (msg->addr << 25) | msg->buf[0];
-	wdata = msg->buf[0];
-	ctrl = bus->i2c_period | (1 << 12) | (1 << 2);
-
-	if (msg->len > 1)
-		ctrl |= I2C_NOSTOP | I2C_EXTEND;
-	else if (joined_rlen)
-		ctrl |= I2C_NOSTOP;
-
-	cx_write(bus->reg_addr, addr);
-	cx_write(bus->reg_wdata, wdata);
-	cx_write(bus->reg_ctrl, ctrl);
-
-	if (!i2c_wait_done(i2c_adap))
-		goto eio;
-	if (i2c_debug) {
-		printk(" <W %02x %02x", msg->addr << 1, msg->buf[0]);
-		if (!(ctrl & I2C_NOSTOP))
-			printk(" >\n");
-	}
-
-	for (cnt = 1; cnt < msg->len; cnt++) {
-		/* following bytes */
-		wdata = msg->buf[cnt];
-		ctrl = bus->i2c_period | (1 << 12) | (1 << 2);
-
-		if (cnt < msg->len - 1)
-			ctrl |= I2C_NOSTOP | I2C_EXTEND;
-		else if (joined_rlen)
-			ctrl |= I2C_NOSTOP;
-
-		cx_write(bus->reg_addr, addr);
-		cx_write(bus->reg_wdata, wdata);
-		cx_write(bus->reg_ctrl, ctrl);
-
-		if (!i2c_wait_done(i2c_adap))
-			goto eio;
-		if (i2c_debug) {
-			dprintk(1, " %02x", msg->buf[cnt]);
-			if (!(ctrl & I2C_NOSTOP))
-				dprintk(1, " >\n");
-		}
-	}
-	return msg->len;
-
- eio:
-	retval = -EIO;
-	if (i2c_debug)
-		printk(KERN_ERR " ERR: %d\n", retval);
-	return retval;
-}
-
-static int i2c_readbytes(struct i2c_adapter *i2c_adap,
-			 const struct i2c_msg *msg, int joined)
-{
-	struct cx23885_i2c *bus = i2c_adap->algo_data;
-	struct cx23885_dev *dev = bus->dev;
-	u32 ctrl, cnt;
-	int retval;
-
-
-	if (i2c_debug && !joined)
-		dprintk(1, "%s(msg->len=%d)\n", __func__, msg->len);
-
-	/* Deal with i2c probe functions with zero payload */
-	if (msg->len == 0) {
-		cx_write(bus->reg_addr, msg->addr << 25);
-		cx_write(bus->reg_ctrl, bus->i2c_period | (1 << 2) | 1);
-		if (!i2c_wait_done(i2c_adap))
-			return -EIO;
-		if (!i2c_slave_did_ack(i2c_adap))
-			return -ENXIO;
-
-
-		dprintk(1, "%s() returns 0\n", __func__);
-		return 0;
-	}
-
-	if (i2c_debug) {
-		if (joined)
-			dprintk(1, " R");
-		else
-			dprintk(1, " <R %02x", (msg->addr << 1) + 1);
-	}
-
-	for (cnt = 0; cnt < msg->len; cnt++) {
-
-		ctrl = bus->i2c_period | (1 << 12) | (1 << 2) | 1;
-
-		if (cnt < msg->len - 1)
-			ctrl |= I2C_NOSTOP | I2C_EXTEND;
-
-		cx_write(bus->reg_addr, msg->addr << 25);
-		cx_write(bus->reg_ctrl, ctrl);
-
-		if (!i2c_wait_done(i2c_adap))
-			goto eio;
-		msg->buf[cnt] = cx_read(bus->reg_rdata) & 0xff;
-		if (i2c_debug) {
-			dprintk(1, " %02x", msg->buf[cnt]);
-			if (!(ctrl & I2C_NOSTOP))
-				dprintk(1, " >\n");
-		}
-	}
-	return msg->len;
-
- eio:
-	retval = -EIO;
-	if (i2c_debug)
-		printk(KERN_ERR " ERR: %d\n", retval);
-	return retval;
-}
-
-static int i2c_xfer(struct i2c_adapter *i2c_adap,
-		    struct i2c_msg *msgs, int num)
-{
-	struct cx23885_i2c *bus = i2c_adap->algo_data;
-	struct cx23885_dev *dev = bus->dev;
-	int i, retval = 0;
-
-	dprintk(1, "%s(num = %d)\n", __func__, num);
-
-	for (i = 0 ; i < num; i++) {
-		dprintk(1, "%s(num = %d) addr = 0x%02x  len = 0x%x\n",
-			__func__, num, msgs[i].addr, msgs[i].len);
-		if (msgs[i].flags & I2C_M_RD) {
-			/* read */
-			retval = i2c_readbytes(i2c_adap, &msgs[i], 0);
-		} else if (i + 1 < num && (msgs[i + 1].flags & I2C_M_RD) &&
-			   msgs[i].addr == msgs[i + 1].addr) {
-			/* write then read from same address */
-			retval = i2c_sendbytes(i2c_adap, &msgs[i],
-					       msgs[i + 1].len);
-			if (retval < 0)
-				goto err;
-			i++;
-			retval = i2c_readbytes(i2c_adap, &msgs[i], 1);
-		} else {
-			/* write */
-			retval = i2c_sendbytes(i2c_adap, &msgs[i], 0);
-		}
-		if (retval < 0)
-			goto err;
-	}
-	return num;
-
- err:
-	return retval;
-}
-
-static u32 cx23885_functionality(struct i2c_adapter *adap)
-{
-	return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C;
-}
-
-static struct i2c_algorithm cx23885_i2c_algo_template = {
-	.master_xfer	= i2c_xfer,
-	.functionality	= cx23885_functionality,
-};
-
-/* ----------------------------------------------------------------------- */
-
-static struct i2c_adapter cx23885_i2c_adap_template = {
-	.name              = "cx23885",
-	.owner             = THIS_MODULE,
-	.algo              = &cx23885_i2c_algo_template,
-};
-
-static struct i2c_client cx23885_i2c_client_template = {
-	.name	= "cx23885 internal",
-};
-
-static char *i2c_devs[128] = {
-	[0x10 >> 1] = "tda10048",
-	[0x12 >> 1] = "dib7000pc",
-	[0x1c >> 1] = "lgdt3303",
-	[0x86 >> 1] = "tda9887",
-	[0x32 >> 1] = "cx24227",
-	[0x88 >> 1] = "cx25837",
-	[0x84 >> 1] = "tda8295",
-	[0x98 >> 1] = "flatiron",
-	[0xa0 >> 1] = "eeprom",
-	[0xc0 >> 1] = "tuner/mt2131/tda8275",
-	[0xc2 >> 1] = "tuner/mt2131/tda8275/xc5000/xc3028",
-	[0xc8 >> 1] = "tuner/xc3028L",
-};
-
-static void do_i2c_scan(char *name, struct i2c_client *c)
-{
-	unsigned char buf;
-	int i, rc;
-
-	for (i = 0; i < 128; i++) {
-		c->addr = i;
-		rc = i2c_master_recv(c, &buf, 0);
-		if (rc < 0)
-			continue;
-		printk(KERN_INFO "%s: i2c scan: found device @ 0x%x  [%s]\n",
-		       name, i << 1, i2c_devs[i] ? i2c_devs[i] : "???");
-	}
-}
-
-/* init + register i2c adapter */
-int cx23885_i2c_register(struct cx23885_i2c *bus)
-{
-	struct cx23885_dev *dev = bus->dev;
-
-	dprintk(1, "%s(bus = %d)\n", __func__, bus->nr);
-
-	bus->i2c_adap = cx23885_i2c_adap_template;
-	bus->i2c_client = cx23885_i2c_client_template;
-	bus->i2c_adap.dev.parent = &dev->pci->dev;
-
-	strlcpy(bus->i2c_adap.name, bus->dev->name,
-		sizeof(bus->i2c_adap.name));
-
-	bus->i2c_adap.algo_data = bus;
-	i2c_set_adapdata(&bus->i2c_adap, &dev->v4l2_dev);
-	i2c_add_adapter(&bus->i2c_adap);
-
-	bus->i2c_client.adapter = &bus->i2c_adap;
-
-	if (0 == bus->i2c_rc) {
-		dprintk(1, "%s: i2c bus %d registered\n", dev->name, bus->nr);
-		if (i2c_scan) {
-			printk(KERN_INFO "%s: scan bus %d:\n",
-					dev->name, bus->nr);
-			do_i2c_scan(dev->name, &bus->i2c_client);
-		}
-	} else
-		printk(KERN_WARNING "%s: i2c bus %d register FAILED\n",
-			dev->name, bus->nr);
-
-	/* Instantiate the IR receiver device, if present */
-	if (0 == bus->i2c_rc) {
-		struct i2c_board_info info;
-		const unsigned short addr_list[] = {
-			0x6b, I2C_CLIENT_END
-		};
-
-		memset(&info, 0, sizeof(struct i2c_board_info));
-		strlcpy(info.type, "ir_video", I2C_NAME_SIZE);
-		/* Use quick read command for probe, some IR chips don't
-		 * support writes */
-		i2c_new_probed_device(&bus->i2c_adap, &info, addr_list,
-				      i2c_probe_func_quick_read);
-	}
-
-	return bus->i2c_rc;
-}
-
-int cx23885_i2c_unregister(struct cx23885_i2c *bus)
-{
-	i2c_del_adapter(&bus->i2c_adap);
-	return 0;
-}
-
-void cx23885_av_clk(struct cx23885_dev *dev, int enable)
-{
-	/* write 0 to bus 2 addr 0x144 via i2x_xfer() */
-	char buffer[3];
-	struct i2c_msg msg;
-	dprintk(1, "%s(enabled = %d)\n", __func__, enable);
-
-	/* Register 0x144 */
-	buffer[0] = 0x01;
-	buffer[1] = 0x44;
-	if (enable == 1)
-		buffer[2] = 0x05;
-	else
-		buffer[2] = 0x00;
-
-	msg.addr = 0x44;
-	msg.flags = I2C_M_TEN;
-	msg.len = 3;
-	msg.buf = buffer;
-
-	i2c_xfer(&dev->i2c_bus[2].i2c_adap, &msg, 1);
-}
-
-/* ----------------------------------------------------------------------- */
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */