V4L/DVB (5062): SN9C102 driver updates

- Add support for SN9C105 and SN9C120
- Add some more USB device identifiers
- Add support for OV7660
- Implement audio ioctl's and VIDIOC_ENUM_FRAMESIZES
- Add preliminary support for 0x0c45/0x6007
- Documentation updates
- Generic improvements
Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 142 insertions, 0 deletions

diff --git a/drivers/media/video/sn9c102/sn9c102_devtable.h b/drivers/media/video/sn9c102/sn9c102_devtable.h
new file mode 100644
index 000000000000..3a682eca6c65
--- /dev/null
+++ b/drivers/media/video/sn9c102/sn9c102_devtable.h
@@ -0,0 +1,142 @@
+/***************************************************************************
+ * Table of device identifiers of the SN9C1xx PC Camera Controllers        *
+ *                                                                         *
+ * Copyright (C) 2007 by Luca Risolia <luca.risolia@studio.unibo.it>       *
+ *                                                                         *
+ * 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.               *
+ ***************************************************************************/
+
+#ifndef _SN9C102_DEVTABLE_H_
+#define _SN9C102_DEVTABLE_H_
+
+#include <linux/usb.h>
+
+struct sn9c102_device;
+
+/*
+   Each SN9C1xx camera has proper PID/VID identifiers.
+   SN9C103, SN9C105, SN9C120 support multiple interfaces, but we only have to
+   handle the video class interface.
+*/
+#define SN9C102_USB_DEVICE(vend, prod, bridge)                                \
+	.match_flags = USB_DEVICE_ID_MATCH_DEVICE |                           \
+		       USB_DEVICE_ID_MATCH_INT_CLASS,                         \
+	.idVendor = (vend),                                                   \
+	.idProduct = (prod),                                                  \
+	.bInterfaceClass = 0xff,                                              \
+	.driver_info = (bridge)
+
+static const struct usb_device_id sn9c102_id_table[] = {
+	/* SN9C101 and SN9C102 */
+	{ SN9C102_USB_DEVICE(0x0c45, 0x6001, BRIDGE_SN9C102), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x6005, BRIDGE_SN9C102), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x6007, BRIDGE_SN9C102), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x6009, BRIDGE_SN9C102), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x6011, BRIDGE_SN9C102), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x600d, BRIDGE_SN9C102), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x6019, BRIDGE_SN9C102), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x6024, BRIDGE_SN9C102), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x6025, BRIDGE_SN9C102), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x6028, BRIDGE_SN9C102), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x6029, BRIDGE_SN9C102), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x602a, BRIDGE_SN9C102), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x602b, BRIDGE_SN9C102), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x602c, BRIDGE_SN9C102), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x602d, BRIDGE_SN9C102), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x602e, BRIDGE_SN9C102), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x6030, BRIDGE_SN9C102), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x603f, BRIDGE_SN9C102), },
+	/* SN9C103 */
+	{ SN9C102_USB_DEVICE(0x0c45, 0x6080, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x6082, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x6083, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x6088, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x608a, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x608b, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x608c, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x608e, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x608f, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60a0, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60a2, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60a3, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60a8, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60aa, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60ab, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60ac, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60ae, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60af, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60b0, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60b2, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60b3, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60b8, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60ba, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60bb, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60bc, BRIDGE_SN9C103), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60be, BRIDGE_SN9C103), },
+	/* SN9C105 */
+	{ SN9C102_USB_DEVICE(0x0471, 0x0327, BRIDGE_SN9C105), },
+	{ SN9C102_USB_DEVICE(0x0471, 0x0328, BRIDGE_SN9C105), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60c0, BRIDGE_SN9C105), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60c8, BRIDGE_SN9C105), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60cc, BRIDGE_SN9C105), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60ea, BRIDGE_SN9C105), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60ec, BRIDGE_SN9C105), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60fa, BRIDGE_SN9C105), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60fb, BRIDGE_SN9C105), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60fc, BRIDGE_SN9C105), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x60fe, BRIDGE_SN9C105), },
+	/* SN9C120 */
+	{ SN9C102_USB_DEVICE(0x0c45, 0x6130, BRIDGE_SN9C120), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x613a, BRIDGE_SN9C120), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x613b, BRIDGE_SN9C120), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x613c, BRIDGE_SN9C120), },
+	{ SN9C102_USB_DEVICE(0x0c45, 0x613e, BRIDGE_SN9C120), },
+	{ }
+};
+
+/*
+   Probing functions: on success, you must attach the sensor to the camera
+   by calling sn9c102_attach_sensor().
+   To enable the I2C communication, you might need to perform a really basic
+   initialization of the SN9C1XX chip.
+   Functions must return 0 on success, the appropriate error otherwise.
+*/
+extern int sn9c102_probe_hv7131d(struct sn9c102_device* cam);
+extern int sn9c102_probe_mi0343(struct sn9c102_device* cam);
+extern int sn9c102_probe_ov7630(struct sn9c102_device* cam);
+extern int sn9c102_probe_ov7660(struct sn9c102_device* cam);
+extern int sn9c102_probe_pas106b(struct sn9c102_device* cam);
+extern int sn9c102_probe_pas202bcb(struct sn9c102_device* cam);
+extern int sn9c102_probe_tas5110c1b(struct sn9c102_device* cam);
+extern int sn9c102_probe_tas5130d1b(struct sn9c102_device* cam);
+
+/*
+   Add the above entries to this table. Be sure to add the entry in the right
+   place, since, on failure, the next probing routine is called according to
+   the order of the list below, from top to bottom.
+*/
+static int (*sn9c102_sensor_table[])(struct sn9c102_device*) = {
+	&sn9c102_probe_mi0343, /* strong detection based on SENSOR ids */
+	&sn9c102_probe_pas106b, /* strong detection based on SENSOR ids */
+	&sn9c102_probe_pas202bcb, /* strong detection based on SENSOR ids */
+	&sn9c102_probe_hv7131d, /* strong detection based on SENSOR ids */
+	&sn9c102_probe_ov7630, /* strong detection based on SENSOR ids */
+	&sn9c102_probe_ov7660, /* strong detection based on SENSOR ids */
+	&sn9c102_probe_tas5110c1b, /* detection based on USB pid/vid */
+	&sn9c102_probe_tas5130d1b, /* detection based on USB pid/vid */
+	NULL,
+};
+
+#endif /* _SN9C102_DEVTABLE_H_ */