Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 754 insertions, 0 deletions

diff --git a/drivers/media/video/vpx3220.c b/drivers/media/video/vpx3220.c
new file mode 100644
index 00000000000..0fd6c9a7091
--- /dev/null
+++ b/drivers/media/video/vpx3220.c
@@ -0,0 +1,754 @@
+/* 
+ * vpx3220a, vpx3216b & vpx3214c video decoder driver version 0.0.1
+ *
+ * Copyright (C) 2001 Laurent Pinchart <lpinchart@freegates.be>
+ *
+ * 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/init.h>
+#include <linux/delay.h>
+#include <linux/types.h>
+#include <linux/slab.h>
+
+#include <linux/byteorder/swab.h>
+
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+#include <linux/i2c.h>
+#include <linux/i2c-dev.h>
+
+#define I2C_NAME(x) (x)->name
+
+#include <linux/videodev.h>
+#include <linux/video_decoder.h>
+
+#define I2C_VPX3220        0x86
+#define VPX3220_DEBUG	KERN_DEBUG "vpx3220: "
+
+static int debug = 0;
+module_param(debug, int, 0);
+MODULE_PARM_DESC(debug, "Debug level (0-1)");
+
+#define dprintk(num, format, args...) \
+	do { \
+		if (debug >= num) \
+			printk(format, ##args); \
+	} while (0)
+
+#define VPX_TIMEOUT_COUNT  10
+
+/* ----------------------------------------------------------------------- */
+
+struct vpx3220 {
+	unsigned char reg[255];
+
+	int norm;
+	int input;
+	int enable;
+	int bright;
+	int contrast;
+	int hue;
+	int sat;
+};
+
+static char *inputs[] = { "internal", "composite", "svideo" };
+
+/* ----------------------------------------------------------------------- */
+static inline int
+vpx3220_write (struct i2c_client *client,
+	       u8                 reg,
+	       u8                 value)
+{
+	struct vpx3220 *decoder = i2c_get_clientdata(client);
+
+	decoder->reg[reg] = value;
+	return i2c_smbus_write_byte_data(client, reg, value);
+}
+
+static inline int
+vpx3220_read (struct i2c_client *client,
+	      u8                 reg)
+{
+	return i2c_smbus_read_byte_data(client, reg);
+}
+
+static int
+vpx3220_fp_status (struct i2c_client *client)
+{
+	unsigned char status;
+	unsigned int i;
+
+	for (i = 0; i < VPX_TIMEOUT_COUNT; i++) {
+		status = vpx3220_read(client, 0x29);
+
+		if (!(status & 4))
+			return 0;
+
+		udelay(10);
+
+		if (need_resched())
+			cond_resched();
+	}
+
+	return -1;
+}
+
+static int
+vpx3220_fp_write (struct i2c_client *client,
+		  u8                 fpaddr,
+		  u16                data)
+{
+	/* Write the 16-bit address to the FPWR register */
+	if (i2c_smbus_write_word_data(client, 0x27, swab16(fpaddr)) == -1) {
+		dprintk(1, VPX3220_DEBUG "%s: failed\n", __func__);
+		return -1;
+	}
+
+	if (vpx3220_fp_status(client) < 0)
+		return -1;
+
+	/* Write the 16-bit data to the FPDAT register */
+	if (i2c_smbus_write_word_data(client, 0x28, swab16(data)) == -1) {
+		dprintk(1, VPX3220_DEBUG "%s: failed\n", __func__);
+		return -1;
+	}
+
+	return 0;
+}
+
+static u16
+vpx3220_fp_read (struct i2c_client *client,
+		 u16                fpaddr)
+{
+	s16 data;
+
+	/* Write the 16-bit address to the FPRD register */
+	if (i2c_smbus_write_word_data(client, 0x26, swab16(fpaddr)) == -1) {
+		dprintk(1, VPX3220_DEBUG "%s: failed\n", __func__);
+		return -1;
+	}
+
+	if (vpx3220_fp_status(client) < 0)
+		return -1;
+
+	/* Read the 16-bit data from the FPDAT register */
+	data = i2c_smbus_read_word_data(client, 0x28);
+	if (data == -1) {
+		dprintk(1, VPX3220_DEBUG "%s: failed\n", __func__);
+		return -1;
+	}
+
+	return swab16(data);
+}
+
+static int
+vpx3220_write_block (struct i2c_client *client,
+		     const u8          *data,
+		     unsigned int       len)
+{
+	u8 reg;
+	int ret = -1;
+
+	while (len >= 2) {
+		reg = *data++;
+		if ((ret =
+		     vpx3220_write(client, reg, *data++)) < 0)
+			break;
+		len -= 2;
+	}
+
+	return ret;
+}
+
+static int
+vpx3220_write_fp_block (struct i2c_client *client,
+		        const u16         *data,
+		        unsigned int       len)
+{
+	u8 reg;
+	int ret = 0;
+
+	while (len > 1) {
+		reg = *data++;
+		ret |= vpx3220_fp_write(client, reg, *data++);
+		len -= 2;
+	}
+
+	return ret;
+}
+
+/* ---------------------------------------------------------------------- */
+
+static const unsigned short init_ntsc[] = {
+	0x1c, 0x00,		/* NTSC tint angle */
+	0x88, 17,		/* Window 1 vertical */
+	0x89, 240,		/* Vertical lines in */
+	0x8a, 240,		/* Vertical lines out */
+	0x8b, 000,		/* Horizontal begin */
+	0x8c, 640,		/* Horizontal length */
+	0x8d, 640,		/* Number of pixels */
+	0x8f, 0xc00,		/* Disable window 2 */
+	0xf0, 0x173,		/* 13.5 MHz transport, Forced
+				 * mode, latch windows */
+	0xf2, 0x13,		/* NTSC M, composite input */
+	0xe7, 0x1e1,		/* Enable vertical standard
+				 * locking @ 240 lines */
+};
+
+static const unsigned short init_pal[] = {
+	0x88, 23,		/* Window 1 vertical begin */
+	0x89, 288 + 16,		/* Vertical lines in (16 lines
+				 * skipped by the VFE) */
+	0x8a, 288 + 16,		/* Vertical lines out (16 lines
+				 * skipped by the VFE) */
+	0x8b, 16,		/* Horizontal begin */
+	0x8c, 768,		/* Horizontal length */
+	0x8d, 784, 		/* Number of pixels
+				 * Must be >= Horizontal begin + Horizontal length */
+	0x8f, 0xc00,		/* Disable window 2 */
+	0xf0, 0x177,		/* 13.5 MHz transport, Forced
+				 * mode, latch windows */
+	0xf2, 0x3d1,		/* PAL B,G,H,I, composite input */
+	0xe7, 0x261,		/* PAL/SECAM set to 288 + 16 lines 
+				 * change to 0x241 for 288 lines */
+};
+
+static const unsigned short init_secam[] = {
+	0x88, 23  - 16,		/* Window 1 vertical begin */
+	0x89, 288 + 16,		/* Vertical lines in (16 lines
+				 * skipped by the VFE) */
+	0x8a, 288 + 16,		/* Vertical lines out (16 lines
+				 * skipped by the VFE) */
+	0x8b, 16,		/* Horizontal begin */
+	0x8c, 768,		/* Horizontal length */
+	0x8d, 784,		/* Number of pixels
+				 * Must be >= Horizontal begin + Horizontal length */
+	0x8f, 0xc00,		/* Disable window 2 */
+	0xf0, 0x177,		/* 13.5 MHz transport, Forced
+				 * mode, latch windows */
+	0xf2, 0x3d5,		/* SECAM, composite input */
+	0xe7, 0x261,		/* PAL/SECAM set to 288 + 16 lines 
+				 * change to 0x241 for 288 lines */
+};
+
+static const unsigned char init_common[] = {
+	0xf2, 0x00,		/* Disable all outputs */
+	0x33, 0x0d,		/* Luma : VIN2, Chroma : CIN
+				 * (clamp off) */
+	0xd8, 0xa8,		/* HREF/VREF active high, VREF
+				 * pulse = 2, Odd/Even flag */
+	0x20, 0x03,		/* IF compensation 0dB/oct */
+	0xe0, 0xff,		/* Open up all comparators */
+	0xe1, 0x00,
+	0xe2, 0x7f,
+	0xe3, 0x80,
+	0xe4, 0x7f,
+	0xe5, 0x80,
+	0xe6, 0x00,		/* Brightness set to 0 */
+	0xe7, 0xe0,		/* Contrast to 1.0, noise shaping
+				 * 10 to 8 2-bit error diffusion */
+	0xe8, 0xf8,		/* YUV422, CbCr binary offset,
+				 * ... (p.32) */
+	0xea, 0x18,		/* LLC2 connected, output FIFO
+				 * reset with VACTintern */
+	0xf0, 0x8a,		/* Half full level to 10, bus
+				 * shuffler [7:0, 23:16, 15:8] */
+	0xf1, 0x18,		/* Single clock, sync mode, no
+				 * FE delay, no HLEN counter */
+	0xf8, 0x12,		/* Port A, PIXCLK, HF# & FE#
+				 * strength to 2 */
+	0xf9, 0x24,		/* Port B, HREF, VREF, PREF &
+				 * ALPHA strength to 4 */
+};
+
+static const unsigned short init_fp[] = {
+	0x59, 0,
+	0xa0, 2070,		/* ACC reference */
+	0xa3, 0,
+	0xa4, 0,
+	0xa8, 30,
+	0xb2, 768,
+	0xbe, 27,
+	0x58, 0,
+	0x26, 0,
+	0x4b, 0x298,		/* PLL gain */
+};
+
+static void
+vpx3220_dump_i2c (struct i2c_client *client)
+{
+	int len = sizeof(init_common);
+	const unsigned char *data = init_common;
+
+	while (len > 1) {
+		dprintk(1,
+			KERN_DEBUG "vpx3216b i2c reg 0x%02x data 0x%02x\n",
+			*data, vpx3220_read(client, *data));
+		data += 2;
+		len -= 2;
+	}
+}
+
+static int
+vpx3220_command (struct i2c_client *client,
+		 unsigned int       cmd,
+		 void              *arg)
+{
+	struct vpx3220 *decoder = i2c_get_clientdata(client);
+
+	switch (cmd) {
+	case 0:
+	{
+		vpx3220_write_block(client, init_common,
+				    sizeof(init_common));
+		vpx3220_write_fp_block(client, init_fp,
+				       sizeof(init_fp) >> 1);
+		switch (decoder->norm) {
+			
+		case VIDEO_MODE_NTSC:
+			vpx3220_write_fp_block(client, init_ntsc,
+					       sizeof(init_ntsc) >> 1);
+			break;
+
+		case VIDEO_MODE_PAL:
+			vpx3220_write_fp_block(client, init_pal,
+				       	       sizeof(init_pal) >> 1);
+			break;
+		case VIDEO_MODE_SECAM:
+			vpx3220_write_fp_block(client, init_secam,
+					       sizeof(init_secam) >> 1);
+			break;
+		default:
+			vpx3220_write_fp_block(client, init_pal,
+				       	       sizeof(init_pal) >> 1);
+			break;
+		}
+	}		
+		break;
+
+	case DECODER_DUMP:
+	{
+		vpx3220_dump_i2c(client);
+	}
+		break;
+
+	case DECODER_GET_CAPABILITIES:
+	{
+		struct video_decoder_capability *cap = arg;
+
+		dprintk(1, KERN_DEBUG "%s: DECODER_GET_CAPABILITIES\n",
+			I2C_NAME(client));
+
+		cap->flags = VIDEO_DECODER_PAL |
+			     VIDEO_DECODER_NTSC |
+			     VIDEO_DECODER_SECAM |
+			     VIDEO_DECODER_AUTO |
+			     VIDEO_DECODER_CCIR;
+		cap->inputs = 3;
+		cap->outputs = 1;
+	}
+		break;
+
+	case DECODER_GET_STATUS:
+	{
+		int res = 0, status;
+
+		dprintk(1, KERN_INFO "%s: DECODER_GET_STATUS\n",
+			I2C_NAME(client));
+
+		status = vpx3220_fp_read(client, 0x0f3);
+
+		dprintk(1, KERN_INFO "%s: status: 0x%04x\n", I2C_NAME(client),
+			status);
+
+		if (status < 0)
+			return status;
+
+		if ((status & 0x20) == 0) {
+			res |= DECODER_STATUS_GOOD | DECODER_STATUS_COLOR;
+
+			switch (status & 0x18) {
+
+			case 0x00:
+			case 0x10:
+			case 0x14:
+			case 0x18:
+				res |= DECODER_STATUS_PAL;
+				break;
+
+			case 0x08:
+				res |= DECODER_STATUS_SECAM;
+				break;
+
+			case 0x04:
+			case 0x0c:
+			case 0x1c:
+				res |= DECODER_STATUS_NTSC;
+				break;
+			}
+		}
+
+		*(int *) arg = res;
+	}
+		break;
+
+	case DECODER_SET_NORM:
+	{
+		int *iarg = arg, data;
+
+		dprintk(1, KERN_DEBUG "%s: DECODER_SET_NORM %d\n",
+			I2C_NAME(client), *iarg);
+		switch (*iarg) {
+
+		case VIDEO_MODE_NTSC:
+			vpx3220_write_fp_block(client, init_ntsc,
+					       sizeof(init_ntsc) >> 1);
+			dprintk(1, KERN_INFO "%s: norm switched to NTSC\n",
+				I2C_NAME(client));
+			break;
+
+		case VIDEO_MODE_PAL:
+			vpx3220_write_fp_block(client, init_pal,
+					       sizeof(init_pal) >> 1);
+			dprintk(1, KERN_INFO "%s: norm switched to PAL\n",
+				I2C_NAME(client));
+			break;
+
+		case VIDEO_MODE_SECAM:
+			vpx3220_write_fp_block(client, init_secam,
+					       sizeof(init_secam) >> 1);
+			dprintk(1, KERN_INFO "%s: norm switched to SECAM\n",
+				I2C_NAME(client));
+			break;
+
+		case VIDEO_MODE_AUTO:
+			/* FIXME This is only preliminary support */
+			data = vpx3220_fp_read(client, 0xf2) & 0x20;
+			vpx3220_fp_write(client, 0xf2, 0x00c0 | data);
+			dprintk(1, KERN_INFO "%s: norm switched to Auto\n",
+				I2C_NAME(client));
+			break;
+
+		default:
+			return -EINVAL;
+
+		}
+		decoder->norm = *iarg;
+	}
+		break;
+
+	case DECODER_SET_INPUT:
+	{
+		int *iarg = arg, data;
+
+		/* RJ:  *iarg = 0: ST8 (PCTV) input
+		 *iarg = 1: COMPOSITE  input
+		 *iarg = 2: SVHS       input  */
+
+		const int input[3][2] = {
+			{0x0c, 0},
+			{0x0d, 0},
+			{0x0e, 1}
+		};
+
+		if (*iarg < 0 || *iarg > 2)
+			return -EINVAL;
+
+		dprintk(1, KERN_INFO "%s: input switched to %s\n",
+			I2C_NAME(client), inputs[*iarg]);
+
+		vpx3220_write(client, 0x33, input[*iarg][0]);
+
+		data = vpx3220_fp_read(client, 0xf2) & ~(0x0020);
+		if (data < 0)
+			return data;
+		/* 0x0010 is required to latch the setting */
+		vpx3220_fp_write(client, 0xf2,
+				 data | (input[*iarg][1] << 5) | 0x0010);
+
+		udelay(10);
+	}
+		break;
+
+	case DECODER_SET_OUTPUT:
+	{
+		int *iarg = arg;
+
+		/* not much choice of outputs */
+		if (*iarg != 0) {
+			return -EINVAL;
+		}
+	}
+		break;
+
+	case DECODER_ENABLE_OUTPUT:
+	{
+		int *iarg = arg;
+
+		dprintk(1, KERN_DEBUG "%s: DECODER_ENABLE_OUTPUT %d\n",
+			I2C_NAME(client), *iarg);
+
+		vpx3220_write(client, 0xf2, (*iarg ? 0x1b : 0x00));
+	}
+		break;
+
+	case DECODER_SET_PICTURE:
+	{
+		struct video_picture *pic = arg;
+
+		if (decoder->bright != pic->brightness) {
+			/* We want -128 to 128 we get 0-65535 */
+			decoder->bright = pic->brightness;
+			vpx3220_write(client, 0xe6,
+				      (decoder->bright - 32768) >> 8);
+		}
+		if (decoder->contrast != pic->contrast) {
+			/* We want 0 to 64 we get 0-65535 */
+			/* Bit 7 and 8 is for noise shaping */
+			decoder->contrast = pic->contrast;
+			vpx3220_write(client, 0xe7,
+				      (decoder->contrast >> 10) + 192);
+		}
+		if (decoder->sat != pic->colour) {
+			/* We want 0 to 4096 we get 0-65535 */
+			decoder->sat = pic->colour;
+			vpx3220_fp_write(client, 0xa0,
+					 decoder->sat >> 4);
+		}
+		if (decoder->hue != pic->hue) {
+			/* We want -512 to 512 we get 0-65535 */
+			decoder->hue = pic->hue;
+			vpx3220_fp_write(client, 0x1c,
+					 ((decoder->hue - 32768) >> 6) & 0xFFF);
+		}
+	}
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int
+vpx3220_init_client (struct i2c_client *client)
+{
+	vpx3220_write_block(client, init_common, sizeof(init_common));
+	vpx3220_write_fp_block(client, init_fp, sizeof(init_fp) >> 1);
+	/* Default to PAL */
+	vpx3220_write_fp_block(client, init_pal, sizeof(init_pal) >> 1);
+
+	return 0;
+}
+
+/* -----------------------------------------------------------------------
+ * Client managment code
+ */
+
+/*
+ * Generic i2c probe
+ * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1'
+ */
+static unsigned short normal_i2c[] =
+    { I2C_VPX3220 >> 1, (I2C_VPX3220 >> 1) + 4,
+	I2C_CLIENT_END
+};
+static unsigned short normal_i2c_range[] = { I2C_CLIENT_END };
+
+static unsigned short probe[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
+static unsigned short probe_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
+static unsigned short ignore[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
+static unsigned short ignore_range[2] = { I2C_CLIENT_END, I2C_CLIENT_END };
+static unsigned short force[2] = { I2C_CLIENT_END , I2C_CLIENT_END };
+                                                                                
+static struct i2c_client_address_data addr_data = {
+	.normal_i2c		= normal_i2c,
+	.normal_i2c_range	= normal_i2c_range,
+	.probe			= probe,
+	.probe_range		= probe_range,
+	.ignore			= ignore,
+	.ignore_range		= ignore_range,
+	.force			= force
+};
+
+static struct i2c_driver vpx3220_i2c_driver;
+
+static int
+vpx3220_detach_client (struct i2c_client *client)
+{
+	struct vpx3220 *decoder = i2c_get_clientdata(client);
+	int err;
+
+	err = i2c_detach_client(client);
+	if (err) {
+		return err;
+	}
+
+	kfree(decoder);
+	kfree(client);
+
+	return 0;
+}
+
+static int
+vpx3220_detect_client (struct i2c_adapter *adapter,
+		       int                 address,
+		       int                 kind)
+{
+	int err;
+	struct i2c_client *client;
+	struct vpx3220 *decoder;
+
+	dprintk(1, VPX3220_DEBUG "%s\n", __func__);
+
+	/* Check if the adapter supports the needed features */
+	if (!i2c_check_functionality
+	    (adapter, I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA))
+		return 0;
+
+	client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
+	if (client == NULL) {
+		return -ENOMEM;
+	}
+
+	memset(client, 0, sizeof(struct i2c_client));
+
+	client->addr = address;
+	client->adapter = adapter;
+	client->driver = &vpx3220_i2c_driver;
+	client->flags = I2C_CLIENT_ALLOW_USE;
+
+	/* Check for manufacture ID and part number */
+	if (kind < 0) {
+		u8 id;
+		u16 pn;
+
+		id = vpx3220_read(client, 0x00);
+		if (id != 0xec) {
+			dprintk(1,
+				KERN_INFO
+				"vpx3220_attach: Wrong manufacturer ID (0x%02x)\n",
+				id);
+			kfree(client);
+			return 0;
+		}
+
+		pn = (vpx3220_read(client, 0x02) << 8) +
+		    vpx3220_read(client, 0x01);
+		switch (pn) {
+		case 0x4680:
+			strlcpy(I2C_NAME(client), "vpx3220a",
+				sizeof(I2C_NAME(client)));
+			break;
+		case 0x4260:
+			strlcpy(I2C_NAME(client), "vpx3216b",
+				sizeof(I2C_NAME(client)));
+			break;
+		case 0x4280:
+			strlcpy(I2C_NAME(client), "vpx3214c",
+				sizeof(I2C_NAME(client)));
+			break;
+		default:
+			dprintk(1,
+				KERN_INFO 
+				"%s: Wrong part number (0x%04x)\n",
+				__func__, pn);
+			kfree(client);
+			return 0;
+		}
+	} else {
+		strlcpy(I2C_NAME(client), "forced vpx32xx",
+			sizeof(I2C_NAME(client)));
+	}
+
+	decoder = kmalloc(sizeof(struct vpx3220), GFP_KERNEL);
+	if (decoder == NULL) {
+		kfree(client);
+		return -ENOMEM;
+	}
+	memset(decoder, 0, sizeof(struct vpx3220));
+	decoder->norm = VIDEO_MODE_PAL;
+	decoder->input = 0;
+	decoder->enable = 1;
+	decoder->bright = 32768;
+	decoder->contrast = 32768;
+	decoder->hue = 32768;
+	decoder->sat = 32768;
+	i2c_set_clientdata(client, decoder);
+
+	err = i2c_attach_client(client);
+	if (err) {
+		kfree(client);
+		kfree(decoder);
+		return err;
+	}
+
+	dprintk(1, KERN_INFO "%s: vpx32xx client found at address 0x%02x\n",
+		I2C_NAME(client), client->addr << 1);
+
+	vpx3220_init_client(client);
+
+	return 0;
+}
+
+static int
+vpx3220_attach_adapter (struct i2c_adapter *adapter)
+{
+	int ret;
+
+	ret = i2c_probe(adapter, &addr_data, &vpx3220_detect_client);
+	dprintk(1, VPX3220_DEBUG "%s: i2c_probe returned %d\n",
+		__func__, ret);
+	return ret;
+}
+
+/* -----------------------------------------------------------------------
+ * Driver initialization and cleanup code
+ */
+
+static struct i2c_driver vpx3220_i2c_driver = {
+	.owner = THIS_MODULE,
+	.name = "vpx3220",
+
+	.id = I2C_DRIVERID_VPX3220,
+	.flags = I2C_DF_NOTIFY,
+
+	.attach_adapter = vpx3220_attach_adapter,
+	.detach_client = vpx3220_detach_client,
+	.command = vpx3220_command,
+};
+
+static int __init
+vpx3220_init (void)
+{
+	return i2c_add_driver(&vpx3220_i2c_driver);
+}
+
+static void __exit
+vpx3220_cleanup (void)
+{
+	i2c_del_driver(&vpx3220_i2c_driver);
+}
+
+module_init(vpx3220_init);
+module_exit(vpx3220_cleanup);
+
+MODULE_DESCRIPTION("vpx3220a/vpx3216b/vpx3214c video encoder driver");
+MODULE_AUTHOR("Laurent Pinchart");
+MODULE_LICENSE("GPL");