V4L/DVB (3916): AverMedia 6 Eyes AVS6EYES support
Add support for the AverMedia 6 Eyes MJPEG card. - Updated drivers/media/video/Kconfig with AVS6EYES options. - Added CONFIG_VIDEO_ZORAN_AVS6EYES to drivers/media/video/Makefile. - Added I2C_DRIVERID_BT866 and I2C_DRIVERID_KS0127 to include/linux/i2c-id.h - Added drivers/media/video/ks0127.c, imported and modified from the Marvel project. - Added drivers/media/video/ks0127.h, imported and modified from the Marvel project. - Added drivers/media/video/bt866.c, ported from a 2.4 version by Christer Weinigel. - Added AVS6EYES to drivers/media/video/zoran_card.c - Added input_mux to all cards in drivers/media/video/zoran_card.c - Added input mux module parameter to drivers/media/video/zoran_card.c - Added AVS6EYES to card_type in drivers/media/video/zoran.h - Added input_mux to card_info in drivers/media/video/zoran.h - Upped BUZ_MAX_INPUT in drivers/media/video/zoran.h from 8 to 16, as the AVS6EYES has 10. - Updated Documentation/video4linux/Zoran with information about AVS6EYES. Signed-off-by: Martin Samuelsson <sam@home.se> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Martin Samuelsson
Mauro Carvalho Chehab
parent
a87cde0bfb
commit
fbe60daac4
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@ -33,6 +33,21 @@ Inputs/outputs: Composite and S-video
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Norms: PAL, SECAM (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
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Card number: 7
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AverMedia 6 Eyes AVS6EYES:
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* Zoran zr36067 PCI controller
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* Zoran zr36060 MJPEG codec
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* Samsung ks0127 TV decoder
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* Conexant bt866 TV encoder
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Drivers to use: videodev, i2c-core, i2c-algo-bit,
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videocodec, ks0127, bt866, zr36060, zr36067
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Inputs/outputs: Six physical inputs. 1-6 are composite,
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1-2, 3-4, 5-6 doubles as S-video,
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1-3 triples as component.
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One composite output.
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Norms: PAL, SECAM (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
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Card number: 8
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Not autodetected, card=8 is necessary.
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Linux Media Labs LML33:
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* Zoran zr36067 PCI controller
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* Zoran zr36060 MJPEG codec
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@ -192,6 +207,10 @@ Micronas vpx3220a TV decoder
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was introduced in 1996, is used in the DC30 and DC30+ and
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can handle: PAL B/G/H/I, PAL N, PAL M, NTSC M, NTSC 44, PAL 60, SECAM,NTSC Comb
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Samsung ks0127 TV decoder
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is used in the AVS6EYES card and
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can handle: NTSC-M/N/44, PAL-M/N/B/G/H/I/D/K/L and SECAM
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===========================
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1.2 What the TV encoder can do an what not
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@ -221,6 +240,10 @@ ITT mse3000 TV encoder
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was introduced in 1991, is used in the DC10 old
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can generate: PAL , NTSC , SECAM
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Conexant bt866 TV encoder
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is used in AVS6EYES, and
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can generate: NTSC/PAL, PALM, PALN
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The adv717x, should be able to produce PAL N. But you find nothing PAL N
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specific in the registers. Seem that you have to reuse a other standard
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to generate PAL N, maybe it would work if you use the PAL M settings.
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@ -224,6 +224,12 @@ config VIDEO_ZORAN_LML33R10
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support for the Linux Media Labs LML33R10 MJPEG capture/playback
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card.
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config VIDEO_ZORAN_AVS6EYES
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tristate "AverMedia 6 Eyes support (EXPERIMENTAL)"
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depends on VIDEO_ZORAN && EXPERIMENTAL && VIDEO_V4L1
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help
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Support for the AverMedia 6 Eyes video surveillance card.
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config VIDEO_ZR36120
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tristate "Zoran ZR36120/36125 Video For Linux"
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depends on PCI && I2C && VIDEO_V4L1 && BROKEN
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@ -33,6 +33,7 @@ obj-$(CONFIG_VIDEO_ZORAN_DC30) += adv7175.o vpx3220.o zr36050.o \
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zr36016.o
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obj-$(CONFIG_VIDEO_ZORAN_LML33) += bt819.o bt856.o zr36060.o
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obj-$(CONFIG_VIDEO_ZORAN_LML33R10) += saa7114.o adv7170.o zr36060.o
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obj-$(CONFIG_VIDEO_ZORAN_AVS6EYES) += bt866.o ks0127.o zr36060.o
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obj-$(CONFIG_VIDEO_ZORAN) += zr36067.o videocodec.o
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obj-$(CONFIG_VIDEO_PMS) += pms.o
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obj-$(CONFIG_VIDEO_PLANB) += planb.o
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377
drivers/media/video/bt866.c
Normal file
377
drivers/media/video/bt866.c
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@ -0,0 +1,377 @@
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/*
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bt866 - BT866 Digital Video Encoder (Rockwell Part)
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Copyright (C) 1999 Mike Bernson <mike@mlb.org>
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Copyright (C) 1998 Dave Perks <dperks@ibm.net>
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Modifications for LML33/DC10plus unified driver
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Copyright (C) 2000 Serguei Miridonov <mirsev@cicese.mx>
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This code was modify/ported from the saa7111 driver written
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by Dave Perks.
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This code was adapted for the bt866 by Christer Weinigel and ported
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to 2.6 by Martin Samuelsson.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <linux/module.h>
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#include <linux/init.h>
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#include <linux/delay.h>
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#include <linux/errno.h>
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#include <linux/fs.h>
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#include <linux/kernel.h>
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#include <linux/major.h>
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#include <linux/slab.h>
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#include <linux/mm.h>
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#include <linux/pci.h>
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#include <linux/signal.h>
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#include <asm/io.h>
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#include <asm/pgtable.h>
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#include <asm/page.h>
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#include <linux/sched.h>
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#include <linux/types.h>
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#include <linux/i2c.h>
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#include <linux/videodev.h>
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#include <asm/uaccess.h>
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#include <linux/video_encoder.h>
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MODULE_LICENSE("GPL");
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#define BT866_DEVNAME "bt866"
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#define I2C_BT866 0x88
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MODULE_LICENSE("GPL");
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#define DEBUG(x) /* Debug driver */
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/* ----------------------------------------------------------------------- */
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struct bt866 {
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struct i2c_client *i2c;
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int addr;
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unsigned char reg[128];
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int norm;
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int enable;
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int bright;
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int contrast;
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int hue;
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int sat;
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};
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static int bt866_write(struct bt866 *dev,
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unsigned char subaddr, unsigned char data);
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static int bt866_do_command(struct bt866 *encoder,
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unsigned int cmd, void *arg)
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{
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switch (cmd) {
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case ENCODER_GET_CAPABILITIES:
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{
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struct video_encoder_capability *cap = arg;
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DEBUG(printk
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(KERN_INFO "%s: get capabilities\n",
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encoder->i2c->name));
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cap->flags
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= VIDEO_ENCODER_PAL
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| VIDEO_ENCODER_NTSC
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| VIDEO_ENCODER_CCIR;
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cap->inputs = 2;
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cap->outputs = 1;
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}
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break;
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case ENCODER_SET_NORM:
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{
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int *iarg = arg;
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DEBUG(printk(KERN_INFO "%s: set norm %d\n",
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encoder->i2c->name, *iarg));
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switch (*iarg) {
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case VIDEO_MODE_NTSC:
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break;
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case VIDEO_MODE_PAL:
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break;
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default:
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return -EINVAL;
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}
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encoder->norm = *iarg;
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}
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break;
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case ENCODER_SET_INPUT:
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{
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int *iarg = arg;
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static const __u8 init[] = {
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0xc8, 0xcc, /* CRSCALE */
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0xca, 0x91, /* CBSCALE */
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0xcc, 0x24, /* YC16 | OSDNUM */
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0xda, 0x00, /* */
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0xdc, 0x24, /* SETMODE | PAL */
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0xde, 0x02, /* EACTIVE */
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/* overlay colors */
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0x70, 0xEB, 0x90, 0x80, 0xB0, 0x80, /* white */
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0x72, 0xA2, 0x92, 0x8E, 0xB2, 0x2C, /* yellow */
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0x74, 0x83, 0x94, 0x2C, 0xB4, 0x9C, /* cyan */
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0x76, 0x70, 0x96, 0x3A, 0xB6, 0x48, /* green */
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0x78, 0x54, 0x98, 0xC6, 0xB8, 0xB8, /* magenta */
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0x7A, 0x41, 0x9A, 0xD4, 0xBA, 0x64, /* red */
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0x7C, 0x23, 0x9C, 0x72, 0xBC, 0xD4, /* blue */
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0x7E, 0x10, 0x9E, 0x80, 0xBE, 0x80, /* black */
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0x60, 0xEB, 0x80, 0x80, 0xc0, 0x80, /* white */
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0x62, 0xA2, 0x82, 0x8E, 0xc2, 0x2C, /* yellow */
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0x64, 0x83, 0x84, 0x2C, 0xc4, 0x9C, /* cyan */
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0x66, 0x70, 0x86, 0x3A, 0xc6, 0x48, /* green */
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0x68, 0x54, 0x88, 0xC6, 0xc8, 0xB8, /* magenta */
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0x6A, 0x41, 0x8A, 0xD4, 0xcA, 0x64, /* red */
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0x6C, 0x23, 0x8C, 0x72, 0xcC, 0xD4, /* blue */
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0x6E, 0x10, 0x8E, 0x80, 0xcE, 0x80, /* black */
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};
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int i;
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u8 val;
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for (i = 0; i < ARRAY_SIZE(init) / 2; i += 2)
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bt866_write(encoder, init[i], init[i+1]);
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val = encoder->reg[0xdc];
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if (*iarg == 0)
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val |= 0x40; /* CBSWAP */
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else
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val &= ~0x40; /* !CBSWAP */
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bt866_write(encoder, 0xdc, val);
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val = encoder->reg[0xcc];
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if (*iarg == 2)
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val |= 0x01; /* OSDBAR */
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else
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val &= ~0x01; /* !OSDBAR */
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bt866_write(encoder, 0xcc, val);
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DEBUG(printk(KERN_INFO "%s: set input %d\n",
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encoder->i2c->name, *iarg));
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switch (*iarg) {
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case 0:
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break;
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case 1:
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break;
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default:
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return -EINVAL;
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}
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}
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break;
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case ENCODER_SET_OUTPUT:
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{
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int *iarg = arg;
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DEBUG(printk(KERN_INFO "%s: set output %d\n",
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encoder->i2c->name, *iarg));
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/* not much choice of outputs */
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if (*iarg != 0)
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return -EINVAL;
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}
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break;
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case ENCODER_ENABLE_OUTPUT:
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{
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int *iarg = arg;
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encoder->enable = !!*iarg;
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DEBUG(printk
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(KERN_INFO "%s: enable output %d\n",
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encoder->i2c->name, encoder->enable));
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}
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break;
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case 4711:
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{
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int *iarg = arg;
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__u8 val;
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printk("bt866: square = %d\n", *iarg);
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val = encoder->reg[0xdc];
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if (*iarg)
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val |= 1; /* SQUARE */
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else
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val &= ~1; /* !SQUARE */
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bt866_write(encoder, 0xdc, val);
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break;
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}
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default:
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return -EINVAL;
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}
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return 0;
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}
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static int bt866_write(struct bt866 *encoder,
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unsigned char subaddr, unsigned char data)
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{
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unsigned char buffer[2];
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int err;
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buffer[0] = subaddr;
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buffer[1] = data;
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encoder->reg[subaddr] = data;
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DEBUG(printk
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("%s: write 0x%02X = 0x%02X\n",
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encoder->i2c->name, subaddr, data));
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for (err = 0; err < 3;) {
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if (i2c_master_send(encoder->i2c, buffer, 2) == 2)
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break;
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err++;
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printk(KERN_WARNING "%s: I/O error #%d "
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"(write 0x%02x/0x%02x)\n",
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encoder->i2c->name, err, encoder->addr, subaddr);
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schedule_timeout_interruptible(HZ/10);
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}
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if (err == 3) {
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printk(KERN_WARNING "%s: giving up\n",
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encoder->i2c->name);
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return -1;
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}
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return 0;
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}
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static int bt866_attach(struct i2c_adapter *adapter);
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static int bt866_detach(struct i2c_client *client);
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static int bt866_command(struct i2c_client *client,
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unsigned int cmd, void *arg);
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/* Addresses to scan */
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static unsigned short normal_i2c[] = {I2C_BT866>>1, I2C_CLIENT_END};
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static unsigned short probe[2] = {I2C_CLIENT_END, I2C_CLIENT_END};
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static unsigned short ignore[2] = {I2C_CLIENT_END, I2C_CLIENT_END};
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static struct i2c_client_address_data addr_data = {
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normal_i2c,
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probe,
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ignore,
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};
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static struct i2c_driver i2c_driver_bt866 = {
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.driver.name = BT866_DEVNAME,
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.id = I2C_DRIVERID_BT866,
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.attach_adapter = bt866_attach,
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.detach_client = bt866_detach,
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.command = bt866_command
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};
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static struct i2c_client bt866_client_tmpl =
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{
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.name = "(nil)",
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.addr = 0,
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.adapter = NULL,
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.driver = &i2c_driver_bt866,
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.usage_count = 0
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};
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static int bt866_found_proc(struct i2c_adapter *adapter,
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int addr, int kind)
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{
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struct bt866 *encoder;
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struct i2c_client *client;
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client = kzalloc(sizeof(*client), GFP_KERNEL);
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if (client == NULL)
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return -ENOMEM;
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memcpy(client, &bt866_client_tmpl, sizeof(*client));
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encoder = kzalloc(sizeof(*encoder), GFP_KERNEL);
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if (encoder == NULL) {
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kfree(client);
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return -ENOMEM;
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}
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i2c_set_clientdata(client, encoder);
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client->adapter = adapter;
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client->addr = addr;
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sprintf(client->name, "%s-%02x", BT866_DEVNAME, adapter->id);
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encoder->i2c = client;
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encoder->addr = addr;
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//encoder->encoder_type = ENCODER_TYPE_UNKNOWN;
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/* initialize */
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i2c_attach_client(client);
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return 0;
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}
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static int bt866_attach(struct i2c_adapter *adapter)
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{
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if (adapter->id == I2C_HW_B_ZR36067)
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return i2c_probe(adapter, &addr_data, bt866_found_proc);
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return 0;
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}
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static int bt866_detach(struct i2c_client *client)
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{
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struct bt866 *encoder = i2c_get_clientdata(client);
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i2c_detach_client(client);
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kfree(encoder);
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kfree(client);
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return 0;
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}
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static int bt866_command(struct i2c_client *client,
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unsigned int cmd, void *arg)
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{
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struct bt866 *encoder = i2c_get_clientdata(client);
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return bt866_do_command(encoder, cmd, arg);
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}
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static int __devinit bt866_init(void)
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{
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i2c_add_driver(&i2c_driver_bt866);
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return 0;
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}
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static void __devexit bt866_exit(void)
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{
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i2c_del_driver(&i2c_driver_bt866);
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}
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module_init(bt866_init);
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module_exit(bt866_exit);
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846
drivers/media/video/ks0127.c
Normal file
846
drivers/media/video/ks0127.c
Normal file
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@ -0,0 +1,846 @@
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/*
|
||||
* Video Capture Driver (Video for Linux 1/2)
|
||||
* for the Matrox Marvel G200,G400 and Rainbow Runner-G series
|
||||
*
|
||||
* This module is an interface to the KS0127 video decoder chip.
|
||||
*
|
||||
* Copyright (C) 1999 Ryan Drake <stiletto@mediaone.net>
|
||||
*
|
||||
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
*
|
||||
*****************************************************************************
|
||||
*
|
||||
* Modified and extended by
|
||||
* Mike Bernson <mike@mlb.org>
|
||||
* Gerard v.d. Horst
|
||||
* Leon van Stuivenberg <l.vanstuivenberg@chello.nl>
|
||||
* Gernot Ziegler <gz@lysator.liu.se>
|
||||
*
|
||||
* Version History:
|
||||
* V1.0 Ryan Drake Initial version by Ryan Drake
|
||||
* V1.1 Gerard v.d. Horst Added some debugoutput, reset the video-standard
|
||||
*/
|
||||
|
||||
#ifndef __KERNEL__
|
||||
#define __KERNEL__
|
||||
#endif
|
||||
|
||||
#include <linux/init.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/errno.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/slab.h>
|
||||
#include <linux/proc_fs.h>
|
||||
#include "ks0127.h"
|
||||
|
||||
#include <linux/i2c.h>
|
||||
#include <linux/video_decoder.h>
|
||||
|
||||
#define dprintk if (debug) printk
|
||||
|
||||
/* i2c identification */
|
||||
#define I2C_KS0127_ADDON 0xD8
|
||||
#define I2C_KS0127_ONBOARD 0xDA
|
||||
|
||||
#define KS_TYPE_UNKNOWN 0
|
||||
#define KS_TYPE_0122S 1
|
||||
#define KS_TYPE_0127 2
|
||||
#define KS_TYPE_0127B 3
|
||||
|
||||
/* ks0127 control registers */
|
||||
#define KS_STAT 0x00
|
||||
#define KS_CMDA 0x01
|
||||
#define KS_CMDB 0x02
|
||||
#define KS_CMDC 0x03
|
||||
#define KS_CMDD 0x04
|
||||
#define KS_HAVB 0x05
|
||||
#define KS_HAVE 0x06
|
||||
#define KS_HS1B 0x07
|
||||
#define KS_HS1E 0x08
|
||||
#define KS_HS2B 0x09
|
||||
#define KS_HS2E 0x0a
|
||||
#define KS_AGC 0x0b
|
||||
#define KS_HXTRA 0x0c
|
||||
#define KS_CDEM 0x0d
|
||||
#define KS_PORTAB 0x0e
|
||||
#define KS_LUMA 0x0f
|
||||
#define KS_CON 0x10
|
||||
#define KS_BRT 0x11
|
||||
#define KS_CHROMA 0x12
|
||||
#define KS_CHROMB 0x13
|
||||
#define KS_DEMOD 0x14
|
||||
#define KS_SAT 0x15
|
||||
#define KS_HUE 0x16
|
||||
#define KS_VERTIA 0x17
|
||||
#define KS_VERTIB 0x18
|
||||
#define KS_VERTIC 0x19
|
||||
#define KS_HSCLL 0x1a
|
||||
#define KS_HSCLH 0x1b
|
||||
#define KS_VSCLL 0x1c
|
||||
#define KS_VSCLH 0x1d
|
||||
#define KS_OFMTA 0x1e
|
||||
#define KS_OFMTB 0x1f
|
||||
#define KS_VBICTL 0x20
|
||||
#define KS_CCDAT2 0x21
|
||||
#define KS_CCDAT1 0x22
|
||||
#define KS_VBIL30 0x23
|
||||
#define KS_VBIL74 0x24
|
||||
#define KS_VBIL118 0x25
|
||||
#define KS_VBIL1512 0x26
|
||||
#define KS_TTFRAM 0x27
|
||||
#define KS_TESTA 0x28
|
||||
#define KS_UVOFFH 0x29
|
||||
#define KS_UVOFFL 0x2a
|
||||
#define KS_UGAIN 0x2b
|
||||
#define KS_VGAIN 0x2c
|
||||
#define KS_VAVB 0x2d
|
||||
#define KS_VAVE 0x2e
|
||||
#define KS_CTRACK 0x2f
|
||||
#define KS_POLCTL 0x30
|
||||
#define KS_REFCOD 0x31
|
||||
#define KS_INVALY 0x32
|
||||
#define KS_INVALU 0x33
|
||||
#define KS_INVALV 0x34
|
||||
#define KS_UNUSEY 0x35
|
||||
#define KS_UNUSEU 0x36
|
||||
#define KS_UNUSEV 0x37
|
||||
#define KS_USRSAV 0x38
|
||||
#define KS_USREAV 0x39
|
||||
#define KS_SHS1A 0x3a
|
||||
#define KS_SHS1B 0x3b
|
||||
#define KS_SHS1C 0x3c
|
||||
#define KS_CMDE 0x3d
|
||||
#define KS_VSDEL 0x3e
|
||||
#define KS_CMDF 0x3f
|
||||
#define KS_GAMMA0 0x40
|
||||
#define KS_GAMMA1 0x41
|
||||
#define KS_GAMMA2 0x42
|
||||
#define KS_GAMMA3 0x43
|
||||
#define KS_GAMMA4 0x44
|
||||
#define KS_GAMMA5 0x45
|
||||
#define KS_GAMMA6 0x46
|
||||
#define KS_GAMMA7 0x47
|
||||
#define KS_GAMMA8 0x48
|
||||
#define KS_GAMMA9 0x49
|
||||
#define KS_GAMMA10 0x4a
|
||||
#define KS_GAMMA11 0x4b
|
||||
#define KS_GAMMA12 0x4c
|
||||
#define KS_GAMMA13 0x4d
|
||||
#define KS_GAMMA14 0x4e
|
||||
#define KS_GAMMA15 0x4f
|
||||
#define KS_GAMMA16 0x50
|
||||
#define KS_GAMMA17 0x51
|
||||
#define KS_GAMMA18 0x52
|
||||
#define KS_GAMMA19 0x53
|
||||
#define KS_GAMMA20 0x54
|
||||
#define KS_GAMMA21 0x55
|
||||
#define KS_GAMMA22 0x56
|
||||
#define KS_GAMMA23 0x57
|
||||
#define KS_GAMMA24 0x58
|
||||
#define KS_GAMMA25 0x59
|
||||
#define KS_GAMMA26 0x5a
|
||||
#define KS_GAMMA27 0x5b
|
||||
#define KS_GAMMA28 0x5c
|
||||
#define KS_GAMMA29 0x5d
|
||||
#define KS_GAMMA30 0x5e
|
||||
#define KS_GAMMA31 0x5f
|
||||
#define KS_GAMMAD0 0x60
|
||||
#define KS_GAMMAD1 0x61
|
||||
#define KS_GAMMAD2 0x62
|
||||
#define KS_GAMMAD3 0x63
|
||||
#define KS_GAMMAD4 0x64
|
||||
#define KS_GAMMAD5 0x65
|
||||
#define KS_GAMMAD6 0x66
|
||||
#define KS_GAMMAD7 0x67
|
||||
#define KS_GAMMAD8 0x68
|
||||
#define KS_GAMMAD9 0x69
|
||||
#define KS_GAMMAD10 0x6a
|
||||
#define KS_GAMMAD11 0x6b
|
||||
#define KS_GAMMAD12 0x6c
|
||||
#define KS_GAMMAD13 0x6d
|
||||
#define KS_GAMMAD14 0x6e
|
||||
#define KS_GAMMAD15 0x6f
|
||||
#define KS_GAMMAD16 0x70
|
||||
#define KS_GAMMAD17 0x71
|
||||
#define KS_GAMMAD18 0x72
|
||||
#define KS_GAMMAD19 0x73
|
||||
#define KS_GAMMAD20 0x74
|
||||
#define KS_GAMMAD21 0x75
|
||||
#define KS_GAMMAD22 0x76
|
||||
#define KS_GAMMAD23 0x77
|
||||
#define KS_GAMMAD24 0x78
|
||||
#define KS_GAMMAD25 0x79
|
||||
#define KS_GAMMAD26 0x7a
|
||||
#define KS_GAMMAD27 0x7b
|
||||
#define KS_GAMMAD28 0x7c
|
||||
#define KS_GAMMAD29 0x7d
|
||||
#define KS_GAMMAD30 0x7e
|
||||
#define KS_GAMMAD31 0x7f
|
||||
|
||||
|
||||
/****************************************************************************
|
||||
* mga_dev : represents one ks0127 chip.
|
||||
****************************************************************************/
|
||||
|
||||
struct adjust {
|
||||
int contrast;
|
||||
int bright;
|
||||
int hue;
|
||||
int ugain;
|
||||
int vgain;
|
||||
};
|
||||
|
||||
struct ks0127 {
|
||||
struct i2c_client *client;
|
||||
unsigned char addr;
|
||||
int format_width;
|
||||
int format_height;
|
||||
int cap_width;
|
||||
int cap_height;
|
||||
int norm;
|
||||
int ks_type;
|
||||
u8 regs[256];
|
||||
};
|
||||
|
||||
|
||||
static int debug; /* insmod parameter */
|
||||
|
||||
module_param(debug, int, 0);
|
||||
MODULE_PARM_DESC(debug, "Debug output");
|
||||
MODULE_LICENSE("GPL");
|
||||
|
||||
static u8 reg_defaults[64];
|
||||
|
||||
|
||||
|
||||
static void init_reg_defaults(void)
|
||||
{
|
||||
u8 *table = reg_defaults;
|
||||
|
||||
table[KS_CMDA] = 0x2c; /* VSE=0, CCIR 601, autodetect standard */
|
||||
table[KS_CMDB] = 0x12; /* VALIGN=0, AGC control and input */
|
||||
table[KS_CMDC] = 0x00; /* Test options */
|
||||
/* clock & input select, write 1 to PORTA */
|
||||
table[KS_CMDD] = 0x01;
|
||||
table[KS_HAVB] = 0x00; /* HAV Start Control */
|
||||
table[KS_HAVE] = 0x00; /* HAV End Control */
|
||||
table[KS_HS1B] = 0x10; /* HS1 Start Control */
|
||||
table[KS_HS1E] = 0x00; /* HS1 End Control */
|
||||
table[KS_HS2B] = 0x00; /* HS2 Start Control */
|
||||
table[KS_HS2E] = 0x00; /* HS2 End Control */
|
||||
table[KS_AGC] = 0x53; /* Manual setting for AGC */
|
||||
table[KS_HXTRA] = 0x00; /* Extra Bits for HAV and HS1/2 */
|
||||
table[KS_CDEM] = 0x00; /* Chroma Demodulation Control */
|
||||
table[KS_PORTAB] = 0x0f; /* port B is input, port A output GPPORT */
|
||||
table[KS_LUMA] = 0x01; /* Luma control */
|
||||
table[KS_CON] = 0x00; /* Contrast Control */
|
||||
table[KS_BRT] = 0x00; /* Brightness Control */
|
||||
table[KS_CHROMA] = 0x2a; /* Chroma control A */
|
||||
table[KS_CHROMB] = 0x90; /* Chroma control B */
|
||||
table[KS_DEMOD] = 0x00; /* Chroma Demodulation Control & Status */
|
||||
table[KS_SAT] = 0x00; /* Color Saturation Control*/
|
||||
table[KS_HUE] = 0x00; /* Hue Control */
|
||||
table[KS_VERTIA] = 0x00; /* Vertical Processing Control A */
|
||||
/* Vertical Processing Control B, luma 1 line delayed */
|
||||
table[KS_VERTIB] = 0x12;
|
||||
table[KS_VERTIC] = 0x0b; /* Vertical Processing Control C */
|
||||
table[KS_HSCLL] = 0x00; /* Horizontal Scaling Ratio Low */
|
||||
table[KS_HSCLH] = 0x00; /* Horizontal Scaling Ratio High */
|
||||
table[KS_VSCLL] = 0x00; /* Vertical Scaling Ratio Low */
|
||||
table[KS_VSCLH] = 0x00; /* Vertical Scaling Ratio High */
|
||||
/* 16 bit YCbCr 4:2:2 output; I can't make the bt866 like 8 bit /Sam */
|
||||
table[KS_OFMTA] = 0x30;
|
||||
table[KS_OFMTB] = 0x00; /* Output Control B */
|
||||
/* VBI Decoder Control; 4bit fmt: avoid Y overflow */
|
||||
table[KS_VBICTL] = 0x5d;
|
||||
table[KS_CCDAT2] = 0x00; /* Read Only register */
|
||||
table[KS_CCDAT1] = 0x00; /* Read Only register */
|
||||
table[KS_VBIL30] = 0xa8; /* VBI data decoding options */
|
||||
table[KS_VBIL74] = 0xaa; /* VBI data decoding options */
|
||||
table[KS_VBIL118] = 0x2a; /* VBI data decoding options */
|
||||
table[KS_VBIL1512] = 0x00; /* VBI data decoding options */
|
||||
table[KS_TTFRAM] = 0x00; /* Teletext frame alignment pattern */
|
||||
table[KS_TESTA] = 0x00; /* test register, shouldn't be written */
|
||||
table[KS_UVOFFH] = 0x00; /* UV Offset Adjustment High */
|
||||
table[KS_UVOFFL] = 0x00; /* UV Offset Adjustment Low */
|
||||
table[KS_UGAIN] = 0x00; /* U Component Gain Adjustment */
|
||||
table[KS_VGAIN] = 0x00; /* V Component Gain Adjustment */
|
||||
table[KS_VAVB] = 0x07; /* VAV Begin */
|
||||
table[KS_VAVE] = 0x00; /* VAV End */
|
||||
table[KS_CTRACK] = 0x00; /* Chroma Tracking Control */
|
||||
table[KS_POLCTL] = 0x41; /* Timing Signal Polarity Control */
|
||||
table[KS_REFCOD] = 0x80; /* Reference Code Insertion Control */
|
||||
table[KS_INVALY] = 0x10; /* Invalid Y Code */
|
||||
table[KS_INVALU] = 0x80; /* Invalid U Code */
|
||||
table[KS_INVALV] = 0x80; /* Invalid V Code */
|
||||
table[KS_UNUSEY] = 0x10; /* Unused Y Code */
|
||||
table[KS_UNUSEU] = 0x80; /* Unused U Code */
|
||||
table[KS_UNUSEV] = 0x80; /* Unused V Code */
|
||||
table[KS_USRSAV] = 0x00; /* reserved */
|
||||
table[KS_USREAV] = 0x00; /* reserved */
|
||||
table[KS_SHS1A] = 0x00; /* User Defined SHS1 A */
|
||||
/* User Defined SHS1 B, ALT656=1 on 0127B */
|
||||
table[KS_SHS1B] = 0x80;
|
||||
table[KS_SHS1C] = 0x00; /* User Defined SHS1 C */
|
||||
table[KS_CMDE] = 0x00; /* Command Register E */
|
||||
table[KS_VSDEL] = 0x00; /* VS Delay Control */
|
||||
/* Command Register F, update -immediately- */
|
||||
/* (there might come no vsync)*/
|
||||
table[KS_CMDF] = 0x02;
|
||||
}
|
||||
|
||||
|
||||
/* We need to manually read because of a bug in the KS0127 chip.
|
||||
*
|
||||
* An explanation from kayork@mail.utexas.edu:
|
||||
*
|
||||
* During I2C reads, the KS0127 only samples for a stop condition
|
||||
* during the place where the acknoledge bit should be. Any standard
|
||||
* I2C implementation (correctly) throws in another clock transition
|
||||
* at the 9th bit, and the KS0127 will not recognize the stop condition
|
||||
* and will continue to clock out data.
|
||||
*
|
||||
* So we have to do the read ourself. Big deal.
|
||||
workaround in i2c-algo-bit
|
||||
*/
|
||||
|
||||
|
||||
static u8 ks0127_read(struct ks0127 *ks, u8 reg)
|
||||
{
|
||||
struct i2c_client *c = ks->client;
|
||||
char val = 0;
|
||||
struct i2c_msg msgs[] = {
|
||||
{c->addr, 0, sizeof(reg), ®},
|
||||
{c->addr, I2C_M_RD | I2C_M_NO_RD_ACK, sizeof(val), &val}};
|
||||
int ret;
|
||||
|
||||
ret = i2c_transfer(c->adapter, msgs, ARRAY_SIZE(msgs));
|
||||
if (ret != ARRAY_SIZE(msgs))
|
||||
dprintk("ks0127_write error\n");
|
||||
|
||||
return val;
|
||||
}
|
||||
|
||||
|
||||
static void ks0127_write(struct ks0127 *ks, u8 reg, u8 val)
|
||||
{
|
||||
char msg[] = {reg, val};
|
||||
|
||||
if (i2c_master_send(ks->client, msg, sizeof(msg)) != sizeof(msg))
|
||||
dprintk("ks0127_write error\n");
|
||||
|
||||
ks->regs[reg] = val;
|
||||
}
|
||||
|
||||
|
||||
/* generic bit-twiddling */
|
||||
static void ks0127_and_or(struct ks0127 *ks, u8 reg, u8 and_v, u8 or_v)
|
||||
{
|
||||
u8 val = ks->regs[reg];
|
||||
val = (val & and_v) | or_v;
|
||||
ks0127_write(ks, reg, val);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/****************************************************************************
|
||||
* ks0127 private api
|
||||
****************************************************************************/
|
||||
static void ks0127_reset(struct ks0127* ks)
|
||||
{
|
||||
int i;
|
||||
u8 *table = reg_defaults;
|
||||
|
||||
ks->ks_type = KS_TYPE_UNKNOWN;
|
||||
|
||||
dprintk("ks0127: reset\n");
|
||||
msleep(1);
|
||||
|
||||
/* initialize all registers to known values */
|
||||
/* (except STAT, 0x21, 0x22, TEST and 0x38,0x39) */
|
||||
|
||||
for(i = 1; i < 33; i++)
|
||||
ks0127_write(ks, i, table[i]);
|
||||
|
||||
for(i = 35; i < 40; i++)
|
||||
ks0127_write(ks, i, table[i]);
|
||||
|
||||
for(i = 41; i < 56; i++)
|
||||
ks0127_write(ks, i, table[i]);
|
||||
|
||||
for(i = 58; i < 64; i++)
|
||||
ks0127_write(ks, i, table[i]);
|
||||
|
||||
|
||||
if ((ks0127_read(ks, KS_STAT) & 0x80) == 0) {
|
||||
ks->ks_type = KS_TYPE_0122S;
|
||||
dprintk("ks0127: ks0122s Found\n");
|
||||
return;
|
||||
}
|
||||
|
||||
switch(ks0127_read(ks, KS_CMDE) & 0x0f) {
|
||||
|
||||
case 0:
|
||||
ks->ks_type = KS_TYPE_0127;
|
||||
dprintk("ks0127: ks0127 found\n");
|
||||
break;
|
||||
|
||||
case 9:
|
||||
ks->ks_type = KS_TYPE_0127B;
|
||||
dprintk("ks0127: ks0127B Revision A found\n");
|
||||
break;
|
||||
|
||||
default:
|
||||
dprintk("ks0127: unknown revision\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static int ks0127_command(struct i2c_client *client,
|
||||
unsigned int cmd, void *arg)
|
||||
{
|
||||
struct ks0127 *ks = i2c_get_clientdata(client);
|
||||
|
||||
int *iarg = (int*)arg;
|
||||
|
||||
int status;
|
||||
|
||||
if (!ks)
|
||||
return -ENODEV;
|
||||
|
||||
switch (cmd) {
|
||||
|
||||
case DECODER_INIT:
|
||||
dprintk("ks0127: command DECODER_INIT\n");
|
||||
ks0127_reset(ks);
|
||||
break;
|
||||
|
||||
case DECODER_SET_INPUT:
|
||||
switch(*iarg) {
|
||||
case KS_INPUT_COMPOSITE_1:
|
||||
case KS_INPUT_COMPOSITE_2:
|
||||
case KS_INPUT_COMPOSITE_3:
|
||||
case KS_INPUT_COMPOSITE_4:
|
||||
case KS_INPUT_COMPOSITE_5:
|
||||
case KS_INPUT_COMPOSITE_6:
|
||||
dprintk("ks0127: command DECODER_SET_INPUT %d: "
|
||||
"Composite\n", *iarg);
|
||||
/* autodetect 50/60 Hz */
|
||||
ks0127_and_or(ks, KS_CMDA, 0xfc, 0x00);
|
||||
/* VSE=0 */
|
||||
ks0127_and_or(ks, KS_CMDA, ~0x40, 0x00);
|
||||
/* set input line */
|
||||
ks0127_and_or(ks, KS_CMDB, 0xb0, *iarg);
|
||||
/* non-freerunning mode */
|
||||
ks0127_and_or(ks, KS_CMDC, 0x70, 0x0a);
|
||||
/* analog input */
|
||||
ks0127_and_or(ks, KS_CMDD, 0x03, 0x00);
|
||||
/* enable chroma demodulation */
|
||||
ks0127_and_or(ks, KS_CTRACK, 0xcf, 0x00);
|
||||
/* chroma trap, HYBWR=1 */
|
||||
ks0127_and_or(ks, KS_LUMA, 0x00,
|
||||
(reg_defaults[KS_LUMA])|0x0c);
|
||||
/* scaler fullbw, luma comb off */
|
||||
ks0127_and_or(ks, KS_VERTIA, 0x08, 0x81);
|
||||
/* manual chroma comb .25 .5 .25 */
|
||||
ks0127_and_or(ks, KS_VERTIC, 0x0f, 0x90);
|
||||
|
||||
/* chroma path delay */
|
||||
ks0127_and_or(ks, KS_CHROMB, 0x0f, 0x90);
|
||||
|
||||
ks0127_write(ks, KS_UGAIN, reg_defaults[KS_UGAIN]);
|
||||
ks0127_write(ks, KS_VGAIN, reg_defaults[KS_VGAIN]);
|
||||
ks0127_write(ks, KS_UVOFFH, reg_defaults[KS_UVOFFH]);
|
||||
ks0127_write(ks, KS_UVOFFL, reg_defaults[KS_UVOFFL]);
|
||||
break;
|
||||
|
||||
case KS_INPUT_SVIDEO_1:
|
||||
case KS_INPUT_SVIDEO_2:
|
||||
case KS_INPUT_SVIDEO_3:
|
||||
dprintk("ks0127: command DECODER_SET_INPUT %d: "
|
||||
"S-Video\n", *iarg);
|
||||
/* autodetect 50/60 Hz */
|
||||
ks0127_and_or(ks, KS_CMDA, 0xfc, 0x00);
|
||||
/* VSE=0 */
|
||||
ks0127_and_or(ks, KS_CMDA, ~0x40, 0x00);
|
||||
/* set input line */
|
||||
ks0127_and_or(ks, KS_CMDB, 0xb0, *iarg);
|
||||
/* non-freerunning mode */
|
||||
ks0127_and_or(ks, KS_CMDC, 0x70, 0x0a);
|
||||
/* analog input */
|
||||
ks0127_and_or(ks, KS_CMDD, 0x03, 0x00);
|
||||
/* enable chroma demodulation */
|
||||
ks0127_and_or(ks, KS_CTRACK, 0xcf, 0x00);
|
||||
ks0127_and_or(ks, KS_LUMA, 0x00,
|
||||
reg_defaults[KS_LUMA]);
|
||||
/* disable luma comb */
|
||||
ks0127_and_or(ks, KS_VERTIA, 0x08,
|
||||
(reg_defaults[KS_VERTIA]&0xf0)|0x01);
|
||||
ks0127_and_or(ks, KS_VERTIC, 0x0f,
|
||||
reg_defaults[KS_VERTIC]&0xf0);
|
||||
|
||||
ks0127_and_or(ks, KS_CHROMB, 0x0f,
|
||||
reg_defaults[KS_CHROMB]&0xf0);
|
||||
|
||||
ks0127_write(ks, KS_UGAIN, reg_defaults[KS_UGAIN]);
|
||||
ks0127_write(ks, KS_VGAIN, reg_defaults[KS_VGAIN]);
|
||||
ks0127_write(ks, KS_UVOFFH, reg_defaults[KS_UVOFFH]);
|
||||
ks0127_write(ks, KS_UVOFFL, reg_defaults[KS_UVOFFL]);
|
||||
break;
|
||||
|
||||
case KS_INPUT_YUV656:
|
||||
dprintk("ks0127: command DECODER_SET_INPUT 15: "
|
||||
"YUV656\n");
|
||||
if (ks->norm == VIDEO_MODE_NTSC ||
|
||||
ks->norm == KS_STD_PAL_M)
|
||||
/* force 60 Hz */
|
||||
ks0127_and_or(ks, KS_CMDA, 0xfc, 0x03);
|
||||
else
|
||||
/* force 50 Hz */
|
||||
ks0127_and_or(ks, KS_CMDA, 0xfc, 0x02);
|
||||
|
||||
ks0127_and_or(ks, KS_CMDA, 0xff, 0x40); /* VSE=1 */
|
||||
/* set input line and VALIGN */
|
||||
ks0127_and_or(ks, KS_CMDB, 0xb0, (*iarg | 0x40));
|
||||
/* freerunning mode, */
|
||||
/* TSTGEN = 1 TSTGFR=11 TSTGPH=0 TSTGPK=0 VMEM=1*/
|
||||
ks0127_and_or(ks, KS_CMDC, 0x70, 0x87);
|
||||
/* digital input, SYNDIR = 0 INPSL=01 CLKDIR=0 EAV=0 */
|
||||
ks0127_and_or(ks, KS_CMDD, 0x03, 0x08);
|
||||
/* disable chroma demodulation */
|
||||
ks0127_and_or(ks, KS_CTRACK, 0xcf, 0x30);
|
||||
/* HYPK =01 CTRAP = 0 HYBWR=0 PED=1 RGBH=1 UNIT=1 */
|
||||
ks0127_and_or(ks, KS_LUMA, 0x00, 0x71);
|
||||
ks0127_and_or(ks, KS_VERTIC, 0x0f,
|
||||
reg_defaults[KS_VERTIC]&0xf0);
|
||||
|
||||
/* scaler fullbw, luma comb off */
|
||||
ks0127_and_or(ks, KS_VERTIA, 0x08, 0x81);
|
||||
|
||||
ks0127_and_or(ks, KS_CHROMB, 0x0f,
|
||||
reg_defaults[KS_CHROMB]&0xf0);
|
||||
|
||||
ks0127_and_or(ks, KS_CON, 0x00, 0x00);
|
||||
ks0127_and_or(ks, KS_BRT, 0x00, 32); /* spec: 34 */
|
||||
/* spec: 229 (e5) */
|
||||
ks0127_and_or(ks, KS_SAT, 0x00, 0xe8);
|
||||
ks0127_and_or(ks, KS_HUE, 0x00, 0);
|
||||
|
||||
ks0127_and_or(ks, KS_UGAIN, 0x00, 238);
|
||||
ks0127_and_or(ks, KS_VGAIN, 0x00, 0x00);
|
||||
|
||||
/*UOFF:0x30, VOFF:0x30, TSTCGN=1 */
|
||||
ks0127_and_or(ks, KS_UVOFFH, 0x00, 0x4f);
|
||||
ks0127_and_or(ks, KS_UVOFFL, 0x00, 0x00);
|
||||
break;
|
||||
|
||||
default:
|
||||
dprintk("ks0127: command DECODER_SET_INPUT: "
|
||||
"Unknown input %d\n", *iarg);
|
||||
break;
|
||||
}
|
||||
|
||||
/* hack: CDMLPF sometimes spontaneously switches on; */
|
||||
/* force back off */
|
||||
ks0127_write(ks, KS_DEMOD, reg_defaults[KS_DEMOD]);
|
||||
break;
|
||||
|
||||
case DECODER_SET_OUTPUT:
|
||||
switch(*iarg) {
|
||||
case KS_OUTPUT_YUV656E:
|
||||
dprintk("ks0127: command DECODER_SET_OUTPUT: "
|
||||
"OUTPUT_YUV656E (Missing)\n");
|
||||
return -EINVAL;
|
||||
break;
|
||||
|
||||
case KS_OUTPUT_EXV:
|
||||
dprintk("ks0127: command DECODER_SET_OUTPUT: "
|
||||
"OUTPUT_EXV\n");
|
||||
ks0127_and_or(ks, KS_OFMTA, 0xf0, 0x09);
|
||||
break;
|
||||
}
|
||||
break;
|
||||
|
||||
case DECODER_SET_NORM: //sam This block mixes old and new norm names...
|
||||
/* Set to automatic SECAM/Fsc mode */
|
||||
ks0127_and_or(ks, KS_DEMOD, 0xf0, 0x00);
|
||||
|
||||
ks->norm = *iarg;
|
||||
switch(*iarg)
|
||||
{
|
||||
/* this is untested !! */
|
||||
/* It just detects PAL_N/NTSC_M (no special frequencies) */
|
||||
/* And you have to set the standard a second time afterwards */
|
||||
case VIDEO_MODE_AUTO:
|
||||
dprintk("ks0127: command DECODER_SET_NORM: AUTO\n");
|
||||
|
||||
/* The chip determines the format */
|
||||
/* based on the current field rate */
|
||||
ks0127_and_or(ks, KS_CMDA, 0xfc, 0x00);
|
||||
ks0127_and_or(ks, KS_CHROMA, 0x9f, 0x20);
|
||||
/* This is wrong for PAL ! As I said, */
|
||||
/* you need to set the standard once again !! */
|
||||
ks->format_height = 240;
|
||||
ks->format_width = 704;
|
||||
break;
|
||||
|
||||
case VIDEO_MODE_NTSC:
|
||||
dprintk("ks0127: command DECODER_SET_NORM: NTSC_M\n");
|
||||
ks0127_and_or(ks, KS_CHROMA, 0x9f, 0x20);
|
||||
ks->format_height = 240;
|
||||
ks->format_width = 704;
|
||||
break;
|
||||
|
||||
case KS_STD_NTSC_N:
|
||||
dprintk("ks0127: command KS0127_SET_STANDARD: "
|
||||
"NTSC_N (fixme)\n");
|
||||
ks0127_and_or(ks, KS_CHROMA, 0x9f, 0x40);
|
||||
ks->format_height = 240;
|
||||
ks->format_width = 704;
|
||||
break;
|
||||
|
||||
case VIDEO_MODE_PAL:
|
||||
dprintk("ks0127: command DECODER_SET_NORM: PAL_N\n");
|
||||
ks0127_and_or(ks, KS_CHROMA, 0x9f, 0x20);
|
||||
ks->format_height = 290;
|
||||
ks->format_width = 704;
|
||||
break;
|
||||
|
||||
case KS_STD_PAL_M:
|
||||
dprintk("ks0127: command KS0127_SET_STANDARD: "
|
||||
"PAL_M (fixme)\n");
|
||||
ks0127_and_or(ks, KS_CHROMA, 0x9f, 0x40);
|
||||
ks->format_height = 290;
|
||||
ks->format_width = 704;
|
||||
break;
|
||||
|
||||
case VIDEO_MODE_SECAM:
|
||||
dprintk("ks0127: command KS0127_SET_STANDARD: "
|
||||
"SECAM\n");
|
||||
ks->format_height = 290;
|
||||
ks->format_width = 704;
|
||||
|
||||
/* set to secam autodetection */
|
||||
ks0127_and_or(ks, KS_CHROMA, 0xdf, 0x20);
|
||||
ks0127_and_or(ks, KS_DEMOD, 0xf0, 0x00);
|
||||
schedule_timeout_interruptible(HZ/10+1);
|
||||
|
||||
/* did it autodetect? */
|
||||
if (ks0127_read(ks, KS_DEMOD) & 0x40)
|
||||
break;
|
||||
|
||||
/* force to secam mode */
|
||||
ks0127_and_or(ks, KS_DEMOD, 0xf0, 0x0f);
|
||||
break;
|
||||
|
||||
default:
|
||||
dprintk("ks0127: command DECODER_SET_NORM: "
|
||||
"Unknown norm %d\n", *iarg);
|
||||
break;
|
||||
}
|
||||
break;
|
||||
|
||||
case DECODER_SET_PICTURE:
|
||||
dprintk("ks0127: command DECODER_SET_PICTURE "
|
||||
"not yet supported (fixme)\n");
|
||||
return -EINVAL;
|
||||
|
||||
//sam todo: KS0127_SET_BRIGHTNESS: Merge into DECODER_SET_PICTURE
|
||||
//sam todo: KS0127_SET_CONTRAST: Merge into DECODER_SET_PICTURE
|
||||
//sam todo: KS0127_SET_HUE: Merge into DECODER_SET_PICTURE?
|
||||
//sam todo: KS0127_SET_SATURATION: Merge into DECODER_SET_PICTURE
|
||||
//sam todo: KS0127_SET_AGC_MODE:
|
||||
//sam todo: KS0127_SET_AGC:
|
||||
//sam todo: KS0127_SET_CHROMA_MODE:
|
||||
//sam todo: KS0127_SET_PIXCLK_MODE:
|
||||
//sam todo: KS0127_SET_GAMMA_MODE:
|
||||
//sam todo: KS0127_SET_UGAIN:
|
||||
//sam todo: KS0127_SET_VGAIN:
|
||||
//sam todo: KS0127_SET_INVALY:
|
||||
//sam todo: KS0127_SET_INVALU:
|
||||
//sam todo: KS0127_SET_INVALV:
|
||||
//sam todo: KS0127_SET_UNUSEY:
|
||||
//sam todo: KS0127_SET_UNUSEU:
|
||||
//sam todo: KS0127_SET_UNUSEV:
|
||||
//sam todo: KS0127_SET_VSALIGN_MODE:
|
||||
|
||||
case DECODER_ENABLE_OUTPUT:
|
||||
{
|
||||
|
||||
int *iarg = arg;
|
||||
int enable = (*iarg != 0);
|
||||
if (enable) {
|
||||
dprintk("ks0127: command "
|
||||
"DECODER_ENABLE_OUTPUT on "
|
||||
"(%d)\n", enable);
|
||||
/* All output pins on */
|
||||
ks0127_and_or(ks, KS_OFMTA, 0xcf, 0x30);
|
||||
/* Obey the OEN pin */
|
||||
ks0127_and_or(ks, KS_CDEM, 0x7f, 0x00);
|
||||
} else {
|
||||
dprintk("ks0127: command "
|
||||
"DECODER_ENABLE_OUTPUT off "
|
||||
"(%d)\n", enable);
|
||||
/* Video output pins off */
|
||||
ks0127_and_or(ks, KS_OFMTA, 0xcf, 0x00);
|
||||
/* Ignore the OEN pin */
|
||||
ks0127_and_or(ks, KS_CDEM, 0x7f, 0x80);
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
//sam todo: KS0127_SET_OUTPUT_MODE:
|
||||
//sam todo: KS0127_SET_WIDTH:
|
||||
//sam todo: KS0127_SET_HEIGHT:
|
||||
//sam todo: KS0127_SET_HSCALE:
|
||||
|
||||
case DECODER_GET_STATUS:
|
||||
dprintk("ks0127: command DECODER_GET_STATUS\n");
|
||||
*iarg = 0;
|
||||
status = ks0127_read(ks, KS_STAT);
|
||||
if (!(status & 0x20)) /* NOVID not set */
|
||||
*iarg = (*iarg & DECODER_STATUS_GOOD);
|
||||
if ((status & 0x01)) /* CLOCK set */
|
||||
*iarg = (*iarg & DECODER_STATUS_COLOR);
|
||||
if ((status & 0x08)) /* PALDET set */
|
||||
*iarg = (*iarg & DECODER_STATUS_PAL);
|
||||
else
|
||||
*iarg = (*iarg & DECODER_STATUS_NTSC);
|
||||
break;
|
||||
|
||||
//Catch any unknown command
|
||||
default:
|
||||
dprintk("ks0127: command unknown: %04X\n", cmd);
|
||||
return -EINVAL;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
static int ks0127_probe(struct i2c_adapter *adapter);
|
||||
static int ks0127_detach(struct i2c_client *client);
|
||||
static int ks0127_command(struct i2c_client *client,
|
||||
unsigned int cmd, void *arg);
|
||||
|
||||
|
||||
|
||||
/* Addresses to scan */
|
||||
static unsigned short normal_i2c[] = {I2C_KS0127_ADDON>>1,
|
||||
I2C_KS0127_ONBOARD>>1, I2C_CLIENT_END};
|
||||
static unsigned short probe[2] = {I2C_CLIENT_END, I2C_CLIENT_END};
|
||||
static unsigned short ignore[2] = {I2C_CLIENT_END, I2C_CLIENT_END};
|
||||
static struct i2c_client_address_data addr_data = {
|
||||
normal_i2c,
|
||||
probe,
|
||||
ignore,
|
||||
};
|
||||
|
||||
static struct i2c_driver i2c_driver_ks0127 = {
|
||||
.driver.name = "ks0127",
|
||||
.id = I2C_DRIVERID_KS0127,
|
||||
.attach_adapter = ks0127_probe,
|
||||
.detach_client = ks0127_detach,
|
||||
.command = ks0127_command
|
||||
};
|
||||
|
||||
static struct i2c_client ks0127_client_tmpl =
|
||||
{
|
||||
.name = "(ks0127 unset)",
|
||||
.addr = 0,
|
||||
.adapter = NULL,
|
||||
.driver = &i2c_driver_ks0127,
|
||||
.usage_count = 0
|
||||
};
|
||||
|
||||
static int ks0127_found_proc(struct i2c_adapter *adapter, int addr, int kind)
|
||||
{
|
||||
struct ks0127 *ks;
|
||||
struct i2c_client *client;
|
||||
|
||||
client = kzalloc(sizeof(*client), GFP_KERNEL);
|
||||
if (client == NULL)
|
||||
return -ENOMEM;
|
||||
memcpy(client, &ks0127_client_tmpl, sizeof(*client));
|
||||
|
||||
ks = kzalloc(sizeof(*ks), GFP_KERNEL);
|
||||
if (ks == NULL) {
|
||||
kfree(client);
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
i2c_set_clientdata(client, ks);
|
||||
client->adapter = adapter;
|
||||
client->addr = addr;
|
||||
sprintf(client->name, "ks0127-%02x", adapter->id);
|
||||
|
||||
ks->client = client;
|
||||
ks->addr = addr;
|
||||
ks->ks_type = KS_TYPE_UNKNOWN;
|
||||
|
||||
/* power up */
|
||||
ks0127_write(ks, KS_CMDA, 0x2c);
|
||||
mdelay(10);
|
||||
|
||||
/* reset the device */
|
||||
ks0127_reset(ks);
|
||||
printk(KERN_INFO "ks0127: attach: %s video decoder\n",
|
||||
ks->addr==(I2C_KS0127_ADDON>>1) ? "addon" : "on-board");
|
||||
|
||||
i2c_attach_client(client);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static int ks0127_probe(struct i2c_adapter *adapter)
|
||||
{
|
||||
if (adapter->id == I2C_HW_B_ZR36067)
|
||||
return i2c_probe(adapter, &addr_data, ks0127_found_proc);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int ks0127_detach(struct i2c_client *client)
|
||||
{
|
||||
struct ks0127 *ks = i2c_get_clientdata(client);
|
||||
|
||||
ks0127_write(ks, KS_OFMTA, 0x20); /*tristate*/
|
||||
ks0127_write(ks, KS_CMDA, 0x2c | 0x80); /* power down */
|
||||
|
||||
i2c_detach_client(client);
|
||||
kfree(ks);
|
||||
kfree(client);
|
||||
|
||||
dprintk("ks0127: detach\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static int __devinit ks0127_init_module(void)
|
||||
{
|
||||
init_reg_defaults();
|
||||
i2c_add_driver(&i2c_driver_ks0127);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void __devexit ks0127_cleanup_module(void)
|
||||
{
|
||||
i2c_del_driver(&i2c_driver_ks0127);
|
||||
}
|
||||
|
||||
|
||||
module_init(ks0127_init_module);
|
||||
module_exit(ks0127_cleanup_module);
|
||||
53
drivers/media/video/ks0127.h
Normal file
53
drivers/media/video/ks0127.h
Normal file
|
|
@ -0,0 +1,53 @@
|
|||
/*
|
||||
* Video Capture Driver ( Video for Linux 1/2 )
|
||||
* for the Matrox Marvel G200,G400 and Rainbow Runner-G series
|
||||
*
|
||||
* This module is an interface to the KS0127 video decoder chip.
|
||||
*
|
||||
* Copyright (C) 1999 Ryan Drake <stiletto@mediaone.net>
|
||||
*
|
||||
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#ifndef KS0127_H
|
||||
#define KS0127_H
|
||||
|
||||
#include <linux/videodev.h>
|
||||
|
||||
/* input channels */
|
||||
#define KS_INPUT_COMPOSITE_1 0
|
||||
#define KS_INPUT_COMPOSITE_2 1
|
||||
#define KS_INPUT_COMPOSITE_3 2
|
||||
#define KS_INPUT_COMPOSITE_4 4
|
||||
#define KS_INPUT_COMPOSITE_5 5
|
||||
#define KS_INPUT_COMPOSITE_6 6
|
||||
|
||||
#define KS_INPUT_SVIDEO_1 8
|
||||
#define KS_INPUT_SVIDEO_2 9
|
||||
#define KS_INPUT_SVIDEO_3 10
|
||||
|
||||
#define KS_INPUT_YUV656 15
|
||||
#define KS_INPUT_COUNT 10
|
||||
|
||||
/* output channels */
|
||||
#define KS_OUTPUT_YUV656E 0
|
||||
#define KS_OUTPUT_EXV 1
|
||||
|
||||
/* video standards */
|
||||
#define KS_STD_NTSC_N 112 /* 50 Hz NTSC */
|
||||
#define KS_STD_PAL_M 113 /* 60 Hz PAL */
|
||||
|
||||
#endif /* KS0127_H */
|
||||
|
||||
|
|
@ -159,7 +159,7 @@ Private IOCTL to set up for displaying MJPEG
|
|||
#define BUZ_MAX_FRAME 256 /* Must be a power of 2 */
|
||||
#define BUZ_MASK_FRAME 255 /* Must be BUZ_MAX_FRAME-1 */
|
||||
|
||||
#define BUZ_MAX_INPUT 8
|
||||
#define BUZ_MAX_INPUT 16
|
||||
|
||||
#if VIDEO_MAX_FRAME <= 32
|
||||
# define V4L_MAX_FRAME 32
|
||||
|
|
@ -191,6 +191,9 @@ enum card_type {
|
|||
/* Iomega */
|
||||
BUZ,
|
||||
|
||||
/* AverMedia */
|
||||
AVS6EYES,
|
||||
|
||||
/* total number of cards */
|
||||
NUM_CARDS
|
||||
};
|
||||
|
|
@ -379,6 +382,9 @@ struct card_info {
|
|||
/* is the /GWS line conected? */
|
||||
u8 gws_not_connected;
|
||||
|
||||
/* avs6eyes mux setting */
|
||||
u8 input_mux;
|
||||
|
||||
void (*init) (struct zoran * zr);
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -27,6 +27,8 @@
|
|||
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
*/
|
||||
|
||||
#include <linux/delay.h>
|
||||
|
||||
#include <linux/config.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/kernel.h>
|
||||
|
|
@ -93,6 +95,11 @@ module_param(default_input, int, 0);
|
|||
MODULE_PARM_DESC(default_input,
|
||||
"Default input (0=Composite, 1=S-Video, 2=Internal)");
|
||||
|
||||
static int default_mux = 1; /* 6 Eyes input selection */
|
||||
module_param(default_mux, int, 0);
|
||||
MODULE_PARM_DESC(default_mux,
|
||||
"Default 6 Eyes mux setting (Input selection)");
|
||||
|
||||
static int default_norm = 0; /* 0=PAL, 1=NTSC 2=SECAM */
|
||||
module_param(default_norm, int, 0);
|
||||
MODULE_PARM_DESC(default_norm, "Default norm (0=PAL, 1=NTSC, 2=SECAM)");
|
||||
|
|
@ -301,6 +308,30 @@ lml33_init (struct zoran *zr)
|
|||
GPIO(zr, 2, 1); // Set Composite input/output
|
||||
}
|
||||
|
||||
static void
|
||||
avs6eyes_init (struct zoran *zr)
|
||||
{
|
||||
// AverMedia 6-Eyes original driver by Christer Weinigel
|
||||
|
||||
// Lifted straight from Christer's old driver and
|
||||
// modified slightly by Martin Samuelsson.
|
||||
|
||||
int mux = default_mux; /* 1 = BT866, 7 = VID1 */
|
||||
|
||||
GPIO(zr, 4, 1); /* Bt866 SLEEP on */
|
||||
udelay(2);
|
||||
|
||||
GPIO(zr, 0, 1); /* ZR36060 /RESET on */
|
||||
GPIO(zr, 1, 0); /* ZR36060 /SLEEP on */
|
||||
GPIO(zr, 2, mux & 1); /* MUX S0 */
|
||||
GPIO(zr, 3, 0); /* /FRAME on */
|
||||
GPIO(zr, 4, 0); /* Bt866 SLEEP off */
|
||||
GPIO(zr, 5, mux & 2); /* MUX S1 */
|
||||
GPIO(zr, 6, 0); /* ? */
|
||||
GPIO(zr, 7, mux & 4); /* MUX S2 */
|
||||
|
||||
}
|
||||
|
||||
static char *
|
||||
i2cid_to_modulename (u16 i2c_id)
|
||||
{
|
||||
|
|
@ -391,6 +422,14 @@ static struct tvnorm f60sqpixel_dc10 = { 780, 640, 0, 716, 525, 480, 12 };
|
|||
static struct tvnorm f50ccir601_lm33r10 = { 864, 720, 74+54, 804, 625, 576, 18 };
|
||||
static struct tvnorm f60ccir601_lm33r10 = { 858, 720, 56+54, 788, 525, 480, 16 };
|
||||
|
||||
/* FIXME: The ks0127 seem incapable of swapping U and V, too, which is why I
|
||||
* copy Maxim's left shift hack for the 6 Eyes.
|
||||
*
|
||||
* Christer's driver used the unshifted norms, though...
|
||||
* /Sam */
|
||||
static struct tvnorm f50ccir601_avs6eyes = { 864, 720, 74, 804, 625, 576, 18 };
|
||||
static struct tvnorm f60ccir601_avs6eyes = { 858, 720, 56, 788, 525, 480, 16 };
|
||||
|
||||
static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
|
||||
{
|
||||
.type = DC10_old,
|
||||
|
|
@ -419,6 +458,7 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
|
|||
.gpcs = { -1, 0 },
|
||||
.vfe_pol = { 0, 0, 0, 0, 0, 0, 0, 0 },
|
||||
.gws_not_connected = 0,
|
||||
.input_mux = 0,
|
||||
.init = &dc10_init,
|
||||
}, {
|
||||
.type = DC10_new,
|
||||
|
|
@ -445,6 +485,7 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
|
|||
.gpcs = { -1, 1},
|
||||
.vfe_pol = { 1, 1, 1, 1, 0, 0, 0, 0 },
|
||||
.gws_not_connected = 0,
|
||||
.input_mux = 0,
|
||||
.init = &dc10plus_init,
|
||||
}, {
|
||||
.type = DC10plus,
|
||||
|
|
@ -474,6 +515,7 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
|
|||
.gpcs = { -1, 1 },
|
||||
.vfe_pol = { 1, 1, 1, 1, 0, 0, 0, 0 },
|
||||
.gws_not_connected = 0,
|
||||
.input_mux = 0,
|
||||
.init = &dc10plus_init,
|
||||
}, {
|
||||
.type = DC30,
|
||||
|
|
@ -502,6 +544,7 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
|
|||
.gpcs = { -1, 0 },
|
||||
.vfe_pol = { 0, 0, 0, 0, 0, 0, 0, 0 },
|
||||
.gws_not_connected = 0,
|
||||
.input_mux = 0,
|
||||
.init = &dc10_init,
|
||||
}, {
|
||||
.type = DC30plus,
|
||||
|
|
@ -532,6 +575,7 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
|
|||
.gpcs = { -1, 0 },
|
||||
.vfe_pol = { 0, 0, 0, 0, 0, 0, 0, 0 },
|
||||
.gws_not_connected = 0,
|
||||
.input_mux = 0,
|
||||
.init = &dc10_init,
|
||||
}, {
|
||||
.type = LML33,
|
||||
|
|
@ -558,6 +602,7 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
|
|||
.gpcs = { 3, 1 },
|
||||
.vfe_pol = { 1, 1, 0, 0, 0, 1, 0, 0 },
|
||||
.gws_not_connected = 1,
|
||||
.input_mux = 0,
|
||||
.init = &lml33_init,
|
||||
}, {
|
||||
.type = LML33R10,
|
||||
|
|
@ -586,6 +631,7 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
|
|||
.gpcs = { 3, 1 },
|
||||
.vfe_pol = { 1, 1, 0, 0, 0, 1, 0, 0 },
|
||||
.gws_not_connected = 1,
|
||||
.input_mux = 0,
|
||||
.init = &lml33_init,
|
||||
}, {
|
||||
.type = BUZ,
|
||||
|
|
@ -614,8 +660,49 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = {
|
|||
.gpcs = { 3, 1 },
|
||||
.vfe_pol = { 1, 1, 0, 0, 0, 1, 0, 0 },
|
||||
.gws_not_connected = 1,
|
||||
.input_mux = 0,
|
||||
.init = &buz_init,
|
||||
}, {
|
||||
.type = AVS6EYES,
|
||||
.name = "6-Eyes",
|
||||
/* AverMedia chose not to brand the 6-Eyes. Thus it
|
||||
can't be autodetected, and requires card=x. */
|
||||
.vendor_id = -1,
|
||||
.device_id = -1,
|
||||
.i2c_decoder = I2C_DRIVERID_KS0127,
|
||||
.i2c_encoder = I2C_DRIVERID_BT866,
|
||||
.video_codec = CODEC_TYPE_ZR36060,
|
||||
|
||||
.inputs = 10,
|
||||
.input = {
|
||||
{ 0, "Composite 1" },
|
||||
{ 1, "Composite 2" },
|
||||
{ 2, "Composite 3" },
|
||||
{ 4, "Composite 4" },
|
||||
{ 5, "Composite 5" },
|
||||
{ 6, "Composite 6" },
|
||||
{ 8, "S-Video 1" },
|
||||
{ 9, "S-Video 2" },
|
||||
{10, "S-Video 3" },
|
||||
{15, "YCbCr" }
|
||||
},
|
||||
.norms = 2,
|
||||
.tvn = {
|
||||
&f50ccir601_avs6eyes,
|
||||
&f60ccir601_avs6eyes,
|
||||
NULL
|
||||
},
|
||||
.jpeg_int = ZR36057_ISR_GIRQ1,
|
||||
.vsync_int = ZR36057_ISR_GIRQ0,
|
||||
.gpio = { 1, 0, 3, -1, -1, -1, -1, -1 },// Validity unknown /Sam
|
||||
.gpio_pol = { 0, 0, 0, 0, 0, 0, 0, 0 }, // Validity unknown /Sam
|
||||
.gpcs = { 3, 1 }, // Validity unknown /Sam
|
||||
.vfe_pol = { 1, 0, 0, 0, 0, 1, 0, 0 }, // Validity unknown /Sam
|
||||
.gws_not_connected = 1,
|
||||
.input_mux = 1,
|
||||
.init = &avs6eyes_init,
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -112,6 +112,8 @@
|
|||
#define I2C_DRIVERID_X1205 82 /* Xicor/Intersil X1205 RTC */
|
||||
#define I2C_DRIVERID_PCF8563 83 /* Philips PCF8563 RTC */
|
||||
#define I2C_DRIVERID_RS5C372 84 /* Ricoh RS5C372 RTC */
|
||||
#define I2C_DRIVERID_BT866 85 /* Conexant bt866 video encoder */
|
||||
#define I2C_DRIVERID_KS0127 86 /* Samsung ks0127 video decoder */
|
||||
|
||||
#define I2C_DRIVERID_I2CDEV 900
|
||||
#define I2C_DRIVERID_ARP 902 /* SMBus ARP Client */
|
||||
|
|
|
|||
Loading…
Reference in a new issue