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Diffstat (limited to 'drivers/media/video/bt866.c')
-rw-r--r--drivers/media/video/bt866.c286
1 files changed, 0 insertions, 286 deletions
diff --git a/drivers/media/video/bt866.c b/drivers/media/video/bt866.c
deleted file mode 100644
index 596f9e2376b..00000000000
--- a/drivers/media/video/bt866.c
+++ /dev/null
@@ -1,286 +0,0 @@
-/*
- bt866 - BT866 Digital Video Encoder (Rockwell Part)
-
- Copyright (C) 1999 Mike Bernson <mike@mlb.org>
- Copyright (C) 1998 Dave Perks <dperks@ibm.net>
-
- Modifications for LML33/DC10plus unified driver
- Copyright (C) 2000 Serguei Miridonov <mirsev@cicese.mx>
-
- This code was modify/ported from the saa7111 driver written
- by Dave Perks.
-
- This code was adapted for the bt866 by Christer Weinigel and ported
- to 2.6 by Martin Samuelsson.
-
- 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/types.h>
-#include <linux/ioctl.h>
-#include <asm/uaccess.h>
-#include <linux/i2c.h>
-#include <linux/i2c-id.h>
-#include <linux/videodev.h>
-#include <linux/video_encoder.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-i2c-drv-legacy.h>
-
-MODULE_DESCRIPTION("Brooktree-866 video encoder driver");
-MODULE_AUTHOR("Mike Bernson & Dave Perks");
-MODULE_LICENSE("GPL");
-
-static int debug;
-module_param(debug, int, 0);
-MODULE_PARM_DESC(debug, "Debug level (0-1)");
-
-/* ----------------------------------------------------------------------- */
-
-struct bt866 {
- u8 reg[256];
-
- int norm;
- int enable;
- int bright;
- int contrast;
- int hue;
- int sat;
-};
-
-static int bt866_write(struct i2c_client *client, u8 subaddr, u8 data)
-{
- struct bt866 *encoder = i2c_get_clientdata(client);
- u8 buffer[2];
- int err;
-
- buffer[0] = subaddr;
- buffer[1] = data;
-
- encoder->reg[subaddr] = data;
-
- v4l_dbg(1, debug, client, "write 0x%02x = 0x%02x\n", subaddr, data);
-
- for (err = 0; err < 3;) {
- if (i2c_master_send(client, buffer, 2) == 2)
- break;
- err++;
- v4l_warn(client, "error #%d writing to 0x%02x\n",
- err, subaddr);
- schedule_timeout_interruptible(msecs_to_jiffies(100));
- }
- if (err == 3) {
- v4l_warn(client, "giving up\n");
- return -1;
- }
-
- return 0;
-}
-
-static int bt866_command(struct i2c_client *client, unsigned cmd, void *arg)
-{
- struct bt866 *encoder = i2c_get_clientdata(client);
-
- switch (cmd) {
- case ENCODER_GET_CAPABILITIES:
- {
- struct video_encoder_capability *cap = arg;
-
- v4l_dbg(1, debug, client, "get capabilities\n");
-
- cap->flags
- = VIDEO_ENCODER_PAL
- | VIDEO_ENCODER_NTSC
- | VIDEO_ENCODER_CCIR;
- cap->inputs = 2;
- cap->outputs = 1;
- break;
- }
-
- case ENCODER_SET_NORM:
- {
- int *iarg = arg;
-
- v4l_dbg(1, debug, client, "set norm %d\n", *iarg);
-
- switch (*iarg) {
- case VIDEO_MODE_NTSC:
- break;
-
- case VIDEO_MODE_PAL:
- break;
-
- default:
- return -EINVAL;
- }
- encoder->norm = *iarg;
- break;
- }
-
- case ENCODER_SET_INPUT:
- {
- int *iarg = arg;
- static const __u8 init[] = {
- 0xc8, 0xcc, /* CRSCALE */
- 0xca, 0x91, /* CBSCALE */
- 0xcc, 0x24, /* YC16 | OSDNUM */
- 0xda, 0x00, /* */
- 0xdc, 0x24, /* SETMODE | PAL */
- 0xde, 0x02, /* EACTIVE */
-
- /* overlay colors */
- 0x70, 0xEB, 0x90, 0x80, 0xB0, 0x80, /* white */
- 0x72, 0xA2, 0x92, 0x8E, 0xB2, 0x2C, /* yellow */
- 0x74, 0x83, 0x94, 0x2C, 0xB4, 0x9C, /* cyan */
- 0x76, 0x70, 0x96, 0x3A, 0xB6, 0x48, /* green */
- 0x78, 0x54, 0x98, 0xC6, 0xB8, 0xB8, /* magenta */
- 0x7A, 0x41, 0x9A, 0xD4, 0xBA, 0x64, /* red */
- 0x7C, 0x23, 0x9C, 0x72, 0xBC, 0xD4, /* blue */
- 0x7E, 0x10, 0x9E, 0x80, 0xBE, 0x80, /* black */
-
- 0x60, 0xEB, 0x80, 0x80, 0xc0, 0x80, /* white */
- 0x62, 0xA2, 0x82, 0x8E, 0xc2, 0x2C, /* yellow */
- 0x64, 0x83, 0x84, 0x2C, 0xc4, 0x9C, /* cyan */
- 0x66, 0x70, 0x86, 0x3A, 0xc6, 0x48, /* green */
- 0x68, 0x54, 0x88, 0xC6, 0xc8, 0xB8, /* magenta */
- 0x6A, 0x41, 0x8A, 0xD4, 0xcA, 0x64, /* red */
- 0x6C, 0x23, 0x8C, 0x72, 0xcC, 0xD4, /* blue */
- 0x6E, 0x10, 0x8E, 0x80, 0xcE, 0x80, /* black */
- };
- int i;
- u8 val;
-
- for (i = 0; i < ARRAY_SIZE(init) / 2; i += 2)
- bt866_write(client, init[i], init[i+1]);
-
- val = encoder->reg[0xdc];
-
- if (*iarg == 0)
- val |= 0x40; /* CBSWAP */
- else
- val &= ~0x40; /* !CBSWAP */
-
- bt866_write(client, 0xdc, val);
-
- val = encoder->reg[0xcc];
- if (*iarg == 2)
- val |= 0x01; /* OSDBAR */
- else
- val &= ~0x01; /* !OSDBAR */
- bt866_write(client, 0xcc, val);
-
- v4l_dbg(1, debug, client, "set input %d\n", *iarg);
-
- switch (*iarg) {
- case 0:
- break;
- case 1:
- break;
- default:
- return -EINVAL;
- }
- break;
- }
-
- case ENCODER_SET_OUTPUT:
- {
- int *iarg = arg;
-
- v4l_dbg(1, debug, client, "set output %d\n", *iarg);
-
- /* not much choice of outputs */
- if (*iarg != 0)
- return -EINVAL;
- break;
- }
-
- case ENCODER_ENABLE_OUTPUT:
- {
- int *iarg = arg;
- encoder->enable = !!*iarg;
-
- v4l_dbg(1, debug, client, "enable output %d\n", encoder->enable);
- break;
- }
-
- case 4711:
- {
- int *iarg = arg;
- __u8 val;
-
- v4l_dbg(1, debug, client, "square %d\n", *iarg);
-
- val = encoder->reg[0xdc];
- if (*iarg)
- val |= 1; /* SQUARE */
- else
- val &= ~1; /* !SQUARE */
- bt866_write(client, 0xdc, val);
- break;
- }
-
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static unsigned short normal_i2c[] = { 0x88 >> 1, I2C_CLIENT_END };
-
-I2C_CLIENT_INSMOD;
-
-static int bt866_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
-{
- struct bt866 *encoder;
-
- v4l_info(client, "chip found @ 0x%x (%s)\n",
- client->addr << 1, client->adapter->name);
-
- encoder = kzalloc(sizeof(*encoder), GFP_KERNEL);
- if (encoder == NULL)
- return -ENOMEM;
-
- i2c_set_clientdata(client, encoder);
- return 0;
-}
-
-static int bt866_remove(struct i2c_client *client)
-{
- kfree(i2c_get_clientdata(client));
- return 0;
-}
-
-static int bt866_legacy_probe(struct i2c_adapter *adapter)
-{
- return adapter->id == I2C_HW_B_ZR36067;
-}
-
-static const struct i2c_device_id bt866_id[] = {
- { "bt866", 0 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, bt866_id);
-
-static struct v4l2_i2c_driver_data v4l2_i2c_data = {
- .name = "bt866",
- .driverid = I2C_DRIVERID_BT866,
- .command = bt866_command,
- .probe = bt866_probe,
- .remove = bt866_remove,
- .legacy_probe = bt866_legacy_probe,
- .id_table = bt866_id,
-};
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