Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (81 commits)
  [PATCH] USB: omninet: fix up debugging comments
  [PATCH] USB serial: add navman driver
  [PATCH] USB: Fix irda-usb use after use
  [PATCH] USB: rtl8150 small fix
  [PATCH] USB: ftdi_sio: add Icom ID1 USB product and vendor ids
  [PATCH] USB: cp2101: add new device IDs
  [PATCH] USB: fix check_ctrlrecip to allow control transfers in state ADDRESS
  [PATCH] USB: vicam.c: fix a NULL pointer dereference
  [PATCH] USB: ZC0301 driver bugfix
  [PATCH] USB: add support for Creativelabs Silvercrest USB keyboard
  [PATCH] USB: storage: new unusual_devs.h entry: Mitsumi 7in1 Card Reader
  [PATCH] USB: storage: unusual_devs.h entry 0420:0001
  [PATCH] USB: storage: another unusual_devs.h entry
  [PATCH] USB: storage: sandisk unusual_devices entry
  [PATCH] USB: fix initdata issue in isp116x-hcd
  [PATCH] USB: usbcore: usb_set_configuration oops (NULL ptr dereference)
  [PATCH] USB: usbcore: Don't assume a USB configuration includes any interfaces
  [PATCH] USB: ub 03 drop stall clearing
  [PATCH] USB: ub 02 remove diag
  [PATCH] USB: ub 01 remove first_open
  ...

1 files changed, 361 insertions, 0 deletions

diff --git a/drivers/usb/media/zc0301_pas202bcb.c b/drivers/usb/media/zc0301_pas202bcb.c
new file mode 100644
index 00000000000..9d282a22c15
--- /dev/null
+++ b/drivers/usb/media/zc0301_pas202bcb.c
@@ -0,0 +1,361 @@
+/***************************************************************************
+ * Plug-in for PAS202BCB image sensor connected to the ZC030! Image        *
+ * Processor and Control Chip                                              *
+ *                                                                         *
+ * Copyright (C) 2006 by Luca Risolia <luca.risolia@studio.unibo.it>       *
+ *                                                                         *
+ * Initialization values of the ZC0301 have been taken from the SPCA5XX    *
+ * driver maintained by Michel Xhaard <mxhaard@magic.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       *
+ * (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.               *
+ ***************************************************************************/
+
+/*
+   NOTE: Sensor controls are disabled for now, becouse changing them while
+         streaming sometimes results in out-of-sync video frames. We'll use
+         the default initialization, until we know how to stop and start video
+         in the chip. However, the image quality still looks good under various
+         light conditions.
+*/
+
+#include <linux/delay.h>
+#include "zc0301_sensor.h"
+
+
+static struct zc0301_sensor pas202bcb;
+
+
+static int pas202bcb_init(struct zc0301_device* cam)
+{
+	int err = 0;
+
+	err += zc0301_write_reg(cam, 0x0002, 0x00);
+	err += zc0301_write_reg(cam, 0x0003, 0x02);
+	err += zc0301_write_reg(cam, 0x0004, 0x80);
+	err += zc0301_write_reg(cam, 0x0005, 0x01);
+	err += zc0301_write_reg(cam, 0x0006, 0xE0);
+	err += zc0301_write_reg(cam, 0x0098, 0x00);
+	err += zc0301_write_reg(cam, 0x009A, 0x03);
+	err += zc0301_write_reg(cam, 0x011A, 0x00);
+	err += zc0301_write_reg(cam, 0x011C, 0x03);
+	err += zc0301_write_reg(cam, 0x009B, 0x01);
+	err += zc0301_write_reg(cam, 0x009C, 0xE6);
+	err += zc0301_write_reg(cam, 0x009D, 0x02);
+	err += zc0301_write_reg(cam, 0x009E, 0x86);
+
+	err += zc0301_i2c_write(cam, 0x02, 0x02);
+	err += zc0301_i2c_write(cam, 0x0A, 0x01);
+	err += zc0301_i2c_write(cam, 0x0B, 0x01);
+	err += zc0301_i2c_write(cam, 0x0D, 0x00);
+	err += zc0301_i2c_write(cam, 0x12, 0x05);
+	err += zc0301_i2c_write(cam, 0x13, 0x63);
+	err += zc0301_i2c_write(cam, 0x15, 0x70);
+
+	err += zc0301_write_reg(cam, 0x0101, 0xB7);
+	err += zc0301_write_reg(cam, 0x0100, 0x0D);
+	err += zc0301_write_reg(cam, 0x0189, 0x06);
+	err += zc0301_write_reg(cam, 0x01AD, 0x00);
+	err += zc0301_write_reg(cam, 0x01C5, 0x03);
+	err += zc0301_write_reg(cam, 0x01CB, 0x13);
+	err += zc0301_write_reg(cam, 0x0250, 0x08);
+	err += zc0301_write_reg(cam, 0x0301, 0x08);
+	err += zc0301_write_reg(cam, 0x018D, 0x70);
+	err += zc0301_write_reg(cam, 0x0008, 0x03);
+	err += zc0301_write_reg(cam, 0x01C6, 0x04);
+	err += zc0301_write_reg(cam, 0x01CB, 0x07);
+	err += zc0301_write_reg(cam, 0x0120, 0x11);
+	err += zc0301_write_reg(cam, 0x0121, 0x37);
+	err += zc0301_write_reg(cam, 0x0122, 0x58);
+	err += zc0301_write_reg(cam, 0x0123, 0x79);
+	err += zc0301_write_reg(cam, 0x0124, 0x91);
+	err += zc0301_write_reg(cam, 0x0125, 0xA6);
+	err += zc0301_write_reg(cam, 0x0126, 0xB8);
+	err += zc0301_write_reg(cam, 0x0127, 0xC7);
+	err += zc0301_write_reg(cam, 0x0128, 0xD3);
+	err += zc0301_write_reg(cam, 0x0129, 0xDE);
+	err += zc0301_write_reg(cam, 0x012A, 0xE6);
+	err += zc0301_write_reg(cam, 0x012B, 0xED);
+	err += zc0301_write_reg(cam, 0x012C, 0xF3);
+	err += zc0301_write_reg(cam, 0x012D, 0xF8);
+	err += zc0301_write_reg(cam, 0x012E, 0xFB);
+	err += zc0301_write_reg(cam, 0x012F, 0xFF);
+	err += zc0301_write_reg(cam, 0x0130, 0x26);
+	err += zc0301_write_reg(cam, 0x0131, 0x23);
+	err += zc0301_write_reg(cam, 0x0132, 0x20);
+	err += zc0301_write_reg(cam, 0x0133, 0x1C);
+	err += zc0301_write_reg(cam, 0x0134, 0x16);
+	err += zc0301_write_reg(cam, 0x0135, 0x13);
+	err += zc0301_write_reg(cam, 0x0136, 0x10);
+	err += zc0301_write_reg(cam, 0x0137, 0x0D);
+	err += zc0301_write_reg(cam, 0x0138, 0x0B);
+	err += zc0301_write_reg(cam, 0x0139, 0x09);
+	err += zc0301_write_reg(cam, 0x013A, 0x07);
+	err += zc0301_write_reg(cam, 0x013B, 0x06);
+	err += zc0301_write_reg(cam, 0x013C, 0x05);
+	err += zc0301_write_reg(cam, 0x013D, 0x04);
+	err += zc0301_write_reg(cam, 0x013E, 0x03);
+	err += zc0301_write_reg(cam, 0x013F, 0x02);
+	err += zc0301_write_reg(cam, 0x010A, 0x4C);
+	err += zc0301_write_reg(cam, 0x010B, 0xF5);
+	err += zc0301_write_reg(cam, 0x010C, 0xFF);
+	err += zc0301_write_reg(cam, 0x010D, 0xF9);
+	err += zc0301_write_reg(cam, 0x010E, 0x51);
+	err += zc0301_write_reg(cam, 0x010F, 0xF5);
+	err += zc0301_write_reg(cam, 0x0110, 0xFB);
+	err += zc0301_write_reg(cam, 0x0111, 0xED);
+	err += zc0301_write_reg(cam, 0x0112, 0x5F);
+	err += zc0301_write_reg(cam, 0x0180, 0x00);
+	err += zc0301_write_reg(cam, 0x0019, 0x00);
+	err += zc0301_write_reg(cam, 0x0087, 0x20);
+	err += zc0301_write_reg(cam, 0x0088, 0x21);
+
+	err += zc0301_i2c_write(cam, 0x20, 0x02);
+	err += zc0301_i2c_write(cam, 0x21, 0x1B);
+	err += zc0301_i2c_write(cam, 0x03, 0x44);
+	err += zc0301_i2c_write(cam, 0x0E, 0x01);
+	err += zc0301_i2c_write(cam, 0x0F, 0x00);
+
+	err += zc0301_write_reg(cam, 0x01A9, 0x14);
+	err += zc0301_write_reg(cam, 0x01AA, 0x24);
+	err += zc0301_write_reg(cam, 0x0190, 0x00);
+	err += zc0301_write_reg(cam, 0x0191, 0x02);
+	err += zc0301_write_reg(cam, 0x0192, 0x1B);
+	err += zc0301_write_reg(cam, 0x0195, 0x00);
+	err += zc0301_write_reg(cam, 0x0196, 0x00);
+	err += zc0301_write_reg(cam, 0x0197, 0x4D);
+	err += zc0301_write_reg(cam, 0x018C, 0x10);
+	err += zc0301_write_reg(cam, 0x018F, 0x20);
+	err += zc0301_write_reg(cam, 0x001D, 0x44);
+	err += zc0301_write_reg(cam, 0x001E, 0x6F);
+	err += zc0301_write_reg(cam, 0x001F, 0xAD);
+	err += zc0301_write_reg(cam, 0x0020, 0xEB);
+	err += zc0301_write_reg(cam, 0x0087, 0x0F);
+	err += zc0301_write_reg(cam, 0x0088, 0x0E);
+	err += zc0301_write_reg(cam, 0x0180, 0x40);
+	err += zc0301_write_reg(cam, 0x0192, 0x1B);
+	err += zc0301_write_reg(cam, 0x0191, 0x02);
+	err += zc0301_write_reg(cam, 0x0190, 0x00);
+	err += zc0301_write_reg(cam, 0x0116, 0x1D);
+	err += zc0301_write_reg(cam, 0x0117, 0x40);
+	err += zc0301_write_reg(cam, 0x0118, 0x99);
+	err += zc0301_write_reg(cam, 0x0180, 0x42);
+	err += zc0301_write_reg(cam, 0x0116, 0x1D);
+	err += zc0301_write_reg(cam, 0x0117, 0x40);
+	err += zc0301_write_reg(cam, 0x0118, 0x99);
+	err += zc0301_write_reg(cam, 0x0007, 0x00);
+
+	err += zc0301_i2c_write(cam, 0x11, 0x01);
+
+	msleep(100);
+
+	return err;
+}
+
+
+static int pas202bcb_get_ctrl(struct zc0301_device* cam,
+                              struct v4l2_control* ctrl)
+{
+	switch (ctrl->id) {
+	case V4L2_CID_EXPOSURE:
+		{
+			int r1 = zc0301_i2c_read(cam, 0x04, 1),
+			    r2 = zc0301_i2c_read(cam, 0x05, 1);
+			if (r1 < 0 || r2 < 0)
+				return -EIO;
+			ctrl->value = (r1 << 6) | (r2 & 0x3f);
+		}
+		return 0;
+	case V4L2_CID_RED_BALANCE:
+		if ((ctrl->value = zc0301_i2c_read(cam, 0x09, 1)) < 0)
+			return -EIO;
+		ctrl->value &= 0x0f;
+		return 0;
+	case V4L2_CID_BLUE_BALANCE:
+		if ((ctrl->value = zc0301_i2c_read(cam, 0x07, 1)) < 0)
+			return -EIO;
+		ctrl->value &= 0x0f;
+		return 0;
+	case V4L2_CID_GAIN:
+		if ((ctrl->value = zc0301_i2c_read(cam, 0x10, 1)) < 0)
+			return -EIO;
+		ctrl->value &= 0x1f;
+		return 0;
+	case ZC0301_V4L2_CID_GREEN_BALANCE:
+		if ((ctrl->value = zc0301_i2c_read(cam, 0x08, 1)) < 0)
+			return -EIO;
+		ctrl->value &= 0x0f;
+		return 0;
+	case ZC0301_V4L2_CID_DAC_MAGNITUDE:
+		if ((ctrl->value = zc0301_i2c_read(cam, 0x0c, 1)) < 0)
+			return -EIO;
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+
+static int pas202bcb_set_ctrl(struct zc0301_device* cam,
+                              const struct v4l2_control* ctrl)
+{
+	int err = 0;
+
+	switch (ctrl->id) {
+	case V4L2_CID_EXPOSURE:
+		err += zc0301_i2c_write(cam, 0x04, ctrl->value >> 6);
+		err += zc0301_i2c_write(cam, 0x05, ctrl->value & 0x3f);
+		break;
+	case V4L2_CID_RED_BALANCE:
+		err += zc0301_i2c_write(cam, 0x09, ctrl->value);
+		break;
+	case V4L2_CID_BLUE_BALANCE:
+		err += zc0301_i2c_write(cam, 0x07, ctrl->value);
+		break;
+	case V4L2_CID_GAIN:
+		err += zc0301_i2c_write(cam, 0x10, ctrl->value);
+		break;
+	case ZC0301_V4L2_CID_GREEN_BALANCE:
+		err += zc0301_i2c_write(cam, 0x08, ctrl->value);
+		break;
+	case ZC0301_V4L2_CID_DAC_MAGNITUDE:
+		err += zc0301_i2c_write(cam, 0x0c, ctrl->value);
+		break;
+	default:
+		return -EINVAL;
+	}
+	err += zc0301_i2c_write(cam, 0x11, 0x01);
+
+	return err ? -EIO : 0;
+}
+
+
+static struct zc0301_sensor pas202bcb = {
+	.name = "PAS202BCB",
+	.init = &pas202bcb_init,
+	.qctrl = {
+		{
+			.id = V4L2_CID_EXPOSURE,
+			.type = V4L2_CTRL_TYPE_INTEGER,
+			.name = "exposure",
+			.minimum = 0x01e5,
+			.maximum = 0x3fff,
+			.step = 0x0001,
+			.default_value = 0x01e5,
+			.flags = V4L2_CTRL_FLAG_DISABLED,
+		},
+		{
+			.id = V4L2_CID_GAIN,
+			.type = V4L2_CTRL_TYPE_INTEGER,
+			.name = "global gain",
+			.minimum = 0x00,
+			.maximum = 0x1f,
+			.step = 0x01,
+			.default_value = 0x0c,
+			.flags = V4L2_CTRL_FLAG_DISABLED,
+		},
+		{
+			.id = ZC0301_V4L2_CID_DAC_MAGNITUDE,
+			.type = V4L2_CTRL_TYPE_INTEGER,
+			.name = "DAC magnitude",
+			.minimum = 0x00,
+			.maximum = 0xff,
+			.step = 0x01,
+			.default_value = 0x00,
+			.flags = V4L2_CTRL_FLAG_DISABLED,
+		},
+		{
+			.id = V4L2_CID_RED_BALANCE,
+			.type = V4L2_CTRL_TYPE_INTEGER,
+			.name = "red balance",
+			.minimum = 0x00,
+			.maximum = 0x0f,
+			.step = 0x01,
+			.default_value = 0x01,
+			.flags = V4L2_CTRL_FLAG_DISABLED,
+		},
+		{
+			.id = V4L2_CID_BLUE_BALANCE,
+			.type = V4L2_CTRL_TYPE_INTEGER,
+			.name = "blue balance",
+			.minimum = 0x00,
+			.maximum = 0x0f,
+			.step = 0x01,
+			.default_value = 0x05,
+			.flags = V4L2_CTRL_FLAG_DISABLED,
+		},
+		{
+			.id = ZC0301_V4L2_CID_GREEN_BALANCE,
+			.type = V4L2_CTRL_TYPE_INTEGER,
+			.name = "green balance",
+			.minimum = 0x00,
+			.maximum = 0x0f,
+			.step = 0x01,
+			.default_value = 0x00,
+			.flags = V4L2_CTRL_FLAG_DISABLED,
+		},
+	},
+	.get_ctrl = &pas202bcb_get_ctrl,
+	.set_ctrl = &pas202bcb_set_ctrl,
+	.cropcap = {
+		.bounds = {
+			.left = 0,
+			.top = 0,
+			.width = 640,
+			.height = 480,
+		},
+		.defrect = {
+			.left = 0,
+			.top = 0,
+			.width = 640,
+			.height = 480,
+		},
+	},
+	.pix_format = {
+		.width = 640,
+		.height = 480,
+		.pixelformat = V4L2_PIX_FMT_JPEG,
+		.priv = 8,
+	},
+};
+
+
+int zc0301_probe_pas202bcb(struct zc0301_device* cam)
+{
+	int r0 = 0, r1 = 0, err = 0;
+	unsigned int pid = 0;
+
+	err += zc0301_write_reg(cam, 0x0000, 0x01);
+	err += zc0301_write_reg(cam, 0x0010, 0x0e);
+	err += zc0301_write_reg(cam, 0x0001, 0x01);
+	err += zc0301_write_reg(cam, 0x0012, 0x03);
+	err += zc0301_write_reg(cam, 0x0012, 0x01);
+	err += zc0301_write_reg(cam, 0x008d, 0x08);
+
+	msleep(10);
+
+	r0 = zc0301_i2c_read(cam, 0x00, 1);
+	r1 = zc0301_i2c_read(cam, 0x01, 1);
+
+	if (r0 < 0 || r1 < 0 || err)
+		return -EIO;
+
+	pid = (r0 << 4) | ((r1 & 0xf0) >> 4);
+	if (pid != 0x017)
+		return -ENODEV;
+
+	zc0301_attach_sensor(cam, &pas202bcb);
+
+	return 0;
+}