V4L/DVB (3838): ZC0301 driver updates

ZC0301 driver updates:
- Add support for PB-0330 image sensor
- Generic documentation cleanups and updates

Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

6 files changed, 216 insertions, 13 deletions

diff --git a/drivers/media/video/zc0301/Kconfig b/drivers/media/video/zc0301/Kconfig
index 115833e4f4d..a859a692018 100644
--- a/drivers/media/video/zc0301/Kconfig
+++ b/drivers/media/video/zc0301/Kconfig
@@ -1,9 +1,9 @@
 config USB_ZC0301
-	tristate "USB ZC0301 Image Processor and Control Chip support"
+	tristate "USB ZC0301[P] Image Processor and Control Chip support"
 	depends on USB && VIDEO_V4L1
 	---help---
-	  Say Y here if you want support for cameras based on the ZC0301
-	  Image Processor and Control Chip.
+	  Say Y here if you want support for cameras based on the ZC0301 or
+	  ZC0301P Image Processors and Control Chips.
 
 	  See <file:Documentation/video4linux/zc0301.txt> for more info.
 
diff --git a/drivers/media/video/zc0301/Makefile b/drivers/media/video/zc0301/Makefile
index d749199d8f0..d9e6d97fade 100644
--- a/drivers/media/video/zc0301/Makefile
+++ b/drivers/media/video/zc0301/Makefile
@@ -1,3 +1,3 @@
-zc0301-objs     := zc0301_core.o zc0301_pas202bcb.o
+zc0301-objs     := zc0301_core.o zc0301_pb0330.o zc0301_pas202bcb.o
 
 obj-$(CONFIG_USB_ZC0301)        += zc0301.o
diff --git a/drivers/media/video/zc0301/zc0301_core.c b/drivers/media/video/zc0301/zc0301_core.c
index 0fad39754f7..7b7a3629bd8 100644
--- a/drivers/media/video/zc0301/zc0301_core.c
+++ b/drivers/media/video/zc0301/zc0301_core.c
@@ -52,8 +52,8 @@
 #define ZC0301_MODULE_AUTHOR  "(C) 2006 Luca Risolia"
 #define ZC0301_AUTHOR_EMAIL   "<luca.risolia@studio.unibo.it>"
 #define ZC0301_MODULE_LICENSE "GPL"
-#define ZC0301_MODULE_VERSION "1:1.03"
-#define ZC0301_MODULE_VERSION_CODE  KERNEL_VERSION(1, 0, 3)
+#define ZC0301_MODULE_VERSION "1:1.04"
+#define ZC0301_MODULE_VERSION_CODE  KERNEL_VERSION(1, 0, 4)
 
 /*****************************************************************************/
 
diff --git a/drivers/media/video/zc0301/zc0301_pas202bcb.c b/drivers/media/video/zc0301/zc0301_pas202bcb.c
index eaadf025204..ecfd39a56df 100644
--- a/drivers/media/video/zc0301/zc0301_pas202bcb.c
+++ b/drivers/media/video/zc0301/zc0301_pas202bcb.c
@@ -1,10 +1,10 @@
 /***************************************************************************
- * Plug-in for PAS202BCB image sensor connected to the ZC030! Image        *
+ * Plug-in for PAS202BCB image sensor connected to the ZC0301[P] 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    *
+ * Initialization values of the ZC0301[P] 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    *
diff --git a/drivers/media/video/zc0301/zc0301_pb0330.c b/drivers/media/video/zc0301/zc0301_pb0330.c
new file mode 100644
index 00000000000..ed8542e6c50
--- /dev/null
+++ b/drivers/media/video/zc0301/zc0301_pb0330.c
@@ -0,0 +1,187 @@
+/***************************************************************************
+ * Plug-in for PB-0330 image sensor connected to the ZC0301[P] Image       *
+ * Processor and Control Chip                                              *
+ *                                                                         *
+ * Copyright (C) 2006 by Luca Risolia <luca.risolia@studio.unibo.it>       *
+ *                                                                         *
+ * Initialization values of the ZC0301[P] 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.               *
+ ***************************************************************************/
+
+#include <linux/delay.h>
+#include "zc0301_sensor.h"
+
+
+static struct zc0301_sensor pb0330;
+
+
+static int pb0330_init(struct zc0301_device* cam)
+{
+	int err = 0;
+
+	err += zc0301_write_reg(cam, 0x0000, 0x01);
+	err += zc0301_write_reg(cam, 0x0008, 0x03);
+	err += zc0301_write_reg(cam, 0x0010, 0x0A);
+	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, 0x0001, 0x01);
+	err += zc0301_write_reg(cam, 0x0012, 0x05);
+	err += zc0301_write_reg(cam, 0x0012, 0x07);
+	err += zc0301_write_reg(cam, 0x0098, 0x00);
+	err += zc0301_write_reg(cam, 0x009A, 0x00);
+	err += zc0301_write_reg(cam, 0x011A, 0x00);
+	err += zc0301_write_reg(cam, 0x011C, 0x00);
+	err += zc0301_write_reg(cam, 0x0012, 0x05);
+
+	err += zc0301_i2c_write(cam, 0x01, 0x0006);
+	err += zc0301_i2c_write(cam, 0x02, 0x0011);
+	err += zc0301_i2c_write(cam, 0x03, 0x01E7);
+	err += zc0301_i2c_write(cam, 0x04, 0x0287);
+	err += zc0301_i2c_write(cam, 0x06, 0x0003);
+	err += zc0301_i2c_write(cam, 0x07, 0x3002);
+	err += zc0301_i2c_write(cam, 0x20, 0x1100);
+	err += zc0301_i2c_write(cam, 0x2F, 0xF7B0);
+	err += zc0301_i2c_write(cam, 0x30, 0x0005);
+	err += zc0301_i2c_write(cam, 0x31, 0x0000);
+	err += zc0301_i2c_write(cam, 0x34, 0x0100);
+	err += zc0301_i2c_write(cam, 0x35, 0x0060);
+	err += zc0301_i2c_write(cam, 0x3D, 0x068F);
+	err += zc0301_i2c_write(cam, 0x40, 0x01E0);
+	err += zc0301_i2c_write(cam, 0x58, 0x0078);
+	err += zc0301_i2c_write(cam, 0x62, 0x0411);
+
+	err += zc0301_write_reg(cam, 0x0087, 0x10);
+	err += zc0301_write_reg(cam, 0x0101, 0x37);
+	err += zc0301_write_reg(cam, 0x0012, 0x05);
+	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, 0x01A8, 0x60);
+	err += zc0301_write_reg(cam, 0x018D, 0x6C);
+	err += zc0301_write_reg(cam, 0x01AD, 0x09);
+	err += zc0301_write_reg(cam, 0x01AE, 0x15);
+	err += zc0301_write_reg(cam, 0x010A, 0x50);
+	err += zc0301_write_reg(cam, 0x010B, 0xF8);
+	err += zc0301_write_reg(cam, 0x010C, 0xF8);
+	err += zc0301_write_reg(cam, 0x010D, 0xF8);
+	err += zc0301_write_reg(cam, 0x010E, 0x50);
+	err += zc0301_write_reg(cam, 0x010F, 0xF8);
+	err += zc0301_write_reg(cam, 0x0110, 0xF8);
+	err += zc0301_write_reg(cam, 0x0111, 0xF8);
+	err += zc0301_write_reg(cam, 0x0112, 0x50);
+	err += zc0301_write_reg(cam, 0x0008, 0x03);
+	err += zc0301_write_reg(cam, 0x01C6, 0x08);
+	err += zc0301_write_reg(cam, 0x01CB, 0x0F);
+	err += zc0301_write_reg(cam, 0x010A, 0x50);
+	err += zc0301_write_reg(cam, 0x010B, 0xF8);
+	err += zc0301_write_reg(cam, 0x010C, 0xF8);
+	err += zc0301_write_reg(cam, 0x010D, 0xF8);
+	err += zc0301_write_reg(cam, 0x010E, 0x50);
+	err += zc0301_write_reg(cam, 0x010F, 0xF8);
+	err += zc0301_write_reg(cam, 0x0110, 0xF8);
+	err += zc0301_write_reg(cam, 0x0111, 0xF8);
+	err += zc0301_write_reg(cam, 0x0112, 0x50);
+	err += zc0301_write_reg(cam, 0x0180, 0x00);
+	err += zc0301_write_reg(cam, 0x0019, 0x00);
+
+	err += zc0301_i2c_write(cam, 0x05, 0x0066);
+	err += zc0301_i2c_write(cam, 0x09, 0x02B2);
+	err += zc0301_i2c_write(cam, 0x10, 0x0002);
+
+	err += zc0301_write_reg(cam, 0x011D, 0x60);
+	err += zc0301_write_reg(cam, 0x0190, 0x00);
+	err += zc0301_write_reg(cam, 0x0191, 0x07);
+	err += zc0301_write_reg(cam, 0x0192, 0x8C);
+	err += zc0301_write_reg(cam, 0x0195, 0x00);
+	err += zc0301_write_reg(cam, 0x0196, 0x00);
+	err += zc0301_write_reg(cam, 0x0197, 0x8A);
+	err += zc0301_write_reg(cam, 0x018C, 0x10);
+	err += zc0301_write_reg(cam, 0x018F, 0x20);
+	err += zc0301_write_reg(cam, 0x01A9, 0x14);
+	err += zc0301_write_reg(cam, 0x01AA, 0x24);
+	err += zc0301_write_reg(cam, 0x001D, 0xD7);
+	err += zc0301_write_reg(cam, 0x001E, 0xF0);
+	err += zc0301_write_reg(cam, 0x001F, 0xF8);
+	err += zc0301_write_reg(cam, 0x0020, 0xFF);
+	err += zc0301_write_reg(cam, 0x01AD, 0x09);
+	err += zc0301_write_reg(cam, 0x01AE, 0x15);
+	err += zc0301_write_reg(cam, 0x0180, 0x40);
+	err += zc0301_write_reg(cam, 0x0180, 0x42);
+
+	msleep(100);
+
+	return err;
+}
+
+
+static struct zc0301_sensor pb0330 = {
+	.name = "PB-0330",
+	.init = &pb0330_init,
+	.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_pb0330(struct zc0301_device* cam)
+{
+	int r0, err = 0;
+
+	err += zc0301_write_reg(cam, 0x0000, 0x01);
+	err += zc0301_write_reg(cam, 0x0010, 0x0a);
+	err += zc0301_write_reg(cam, 0x0001, 0x01);
+	err += zc0301_write_reg(cam, 0x0012, 0x03);
+	err += zc0301_write_reg(cam, 0x0012, 0x01);
+
+	msleep(10);
+
+	r0 = zc0301_i2c_read(cam, 0x00, 2);
+
+	if (r0 < 0 || err)
+		return -EIO;
+
+	if (r0 != 0x8243)
+		return -ENODEV;
+
+	zc0301_attach_sensor(cam, &pb0330);
+
+	return 0;
+}
diff --git a/drivers/media/video/zc0301/zc0301_sensor.h b/drivers/media/video/zc0301/zc0301_sensor.h
index 1f95c28b101..4363a915b1f 100644
--- a/drivers/media/video/zc0301/zc0301_sensor.h
+++ b/drivers/media/video/zc0301/zc0301_sensor.h
@@ -1,5 +1,5 @@
 /***************************************************************************
- * API for image sensors connected to the ZC030! Image Processor and       *
+ * API for image sensors connected to the ZC0301 Image Processor and       *
  * Control Chip                                                            *
  *                                                                         *
  * Copyright (C) 2006 by Luca Risolia <luca.risolia@studio.unibo.it>       *
@@ -35,11 +35,13 @@ struct zc0301_sensor;
 /*****************************************************************************/
 
 extern int zc0301_probe_pas202bcb(struct zc0301_device* cam);
+extern int zc0301_probe_pb0330(struct zc0301_device* cam);
 
 #define ZC0301_SENSOR_TABLE                                                   \
 /* Weak detections must go at the end of the list */                          \
 static int (*zc0301_sensor_table[])(struct zc0301_device*) = {                \
 	&zc0301_probe_pas202bcb,                                              \
+	&zc0301_probe_pb0330,                                                 \
 	NULL,                                                                 \
 };
 
@@ -58,14 +60,28 @@ zc0301_attach_sensor(struct zc0301_device* cam, struct zc0301_sensor* sensor);
 
 #define ZC0301_ID_TABLE                                                       \
 static const struct usb_device_id zc0301_id_table[] =  {                      \
-	{ ZC0301_USB_DEVICE(0x041e, 0x4017, 0xff), },                         \
+	{ ZC0301_USB_DEVICE(0x041e, 0x4017, 0xff), }, /* ICM105 */            \
 	{ ZC0301_USB_DEVICE(0x041e, 0x401c, 0xff), }, /* PAS106 */            \
-	{ ZC0301_USB_DEVICE(0x041e, 0x401e, 0xff), }, /* HV7131B */           \
+	{ ZC0301_USB_DEVICE(0x041e, 0x401e, 0xff), }, /* HV7131 */            \
+	{ ZC0301_USB_DEVICE(0x041e, 0x401f, 0xff), }, /* TAS5130 */           \
+	{ ZC0301_USB_DEVICE(0x041e, 0x4022, 0xff), },                         \
 	{ ZC0301_USB_DEVICE(0x041e, 0x4034, 0xff), }, /* PAS106 */            \
 	{ ZC0301_USB_DEVICE(0x041e, 0x4035, 0xff), }, /* PAS106 */            \
-	{ ZC0301_USB_DEVICE(0x046d, 0x08ae, 0xff), }, /* PAS202BCB */         \
+	{ ZC0301_USB_DEVICE(0x041e, 0x4036, 0xff), }, /* HV7131 */            \
+	{ ZC0301_USB_DEVICE(0x041e, 0x403a, 0xff), }, /* HV7131 */            \
+	{ ZC0301_USB_DEVICE(0x0458, 0x7007, 0xff), }, /* TAS5130 */           \
+	{ ZC0301_USB_DEVICE(0x0458, 0x700C, 0xff), }, /* TAS5130 */           \
+	{ ZC0301_USB_DEVICE(0x0458, 0x700f, 0xff), }, /* TAS5130 */           \
+	{ ZC0301_USB_DEVICE(0x046d, 0x08ae, 0xff), }, /* PAS202 */            \
+	{ ZC0301_USB_DEVICE(0x055f, 0xd003, 0xff), }, /* TAS5130 */           \
+	{ ZC0301_USB_DEVICE(0x055f, 0xd004, 0xff), }, /* TAS5130 */           \
+	{ ZC0301_USB_DEVICE(0x046d, 0x08ae, 0xff), }, /* PAS202 */            \
 	{ ZC0301_USB_DEVICE(0x0ac8, 0x0301, 0xff), },                         \
-	{ ZC0301_USB_DEVICE(0x10fd, 0x8050, 0xff), }, /* TAS5130D */          \
+	{ ZC0301_USB_DEVICE(0x0ac8, 0x301b, 0xff), }, /* PB-0330/HV7131 */    \
+	{ ZC0301_USB_DEVICE(0x0ac8, 0x303b, 0xff), }, /* PB-0330 */           \
+	{ ZC0301_USB_DEVICE(0x10fd, 0x0128, 0xff), }, /* TAS5130 */           \
+	{ ZC0301_USB_DEVICE(0x10fd, 0x8050, 0xff), }, /* TAS5130 */           \
+	{ ZC0301_USB_DEVICE(0x10fd, 0x804e, 0xff), }, /* TAS5130 */           \
 	{ }                                                                   \
 };