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V4L/DVB (7651): tuner-xc2028: Several fixes to SCODE

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This patch fixes several issues on SCODE:

1) The extracting tool weren't generating the proper tags for SCODE. This
   has almost no effect, since those tags shouldn't be used;

2) DIBCOM52 were using a wrong IF. It should be 5200, instead of 5700;

3) seek_firmware were wanting an exact match for firmware type. This is
   wrong. As result, no SCODE firmware were loaded;

4) A few files were including the wrong file for seeking demod firmwares;

5) XC3028_FE_DEFAULT can be used, if user doesn't want to load a firmware.
   However, this weren't documentated. This feature require more testing.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Mauro Carvalho Chehab 2008-04-21 06:58:48 -03:00
parent d1e0b57162
commit 33e5316113
7 changed files with 54 additions and 44 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
Documentation/video4linux/extract_xc3028.pl
View File

@ -686,11 +686,11 @@ sub main_firmware($$$$)
write_hunk(812664, 192);
#
# Firmware 58, type: SCODE FW HAS IF (0x60000000), IF = 4.50 MHz id: NTSC/M Jp (0000000000002000), size: 192
# Firmware 58, type: SCODE FW MTS LCD NOGD MONO IF HAS IF (0x6002b004), IF = 4.50 MHz id: NTSC PAL/M PAL/N (000000000000b700), size: 192
#
write_le32(0x60000000); # Type
write_le64(0x00000000, 0x00002000); # ID
write_le32(0x6002b004); # Type
write_le64(0x00000000, 0x0000b700); # ID
write_le16(4500); # IF
write_le32(192); # Size
write_hunk(807672, 192);
@ -706,10 +706,10 @@ sub main_firmware($$$$)
write_hunk(807864, 192);
#
# Firmware 60, type: SCODE FW DTV78 ZARLINK456 HAS IF (0x62000100), IF = 4.76 MHz id: (0000000000000000), size: 192
# Firmware 60, type: SCODE FW DTV6 QAM DTV7 DTV78 DTV8 ZARLINK456 HAS IF (0x620003e0), IF = 4.76 MHz id: (0000000000000000), size: 192
#
write_le32(0x62000100); # Type
write_le32(0x620003e0); # Type
write_le64(0x00000000, 0x00000000); # ID
write_le16(4760); # IF
write_le32(192); # Size
@ -726,30 +726,30 @@ sub main_firmware($$$$)
write_hunk(811512, 192);
#
# Firmware 62, type: SCODE FW DTV7 ZARLINK456 HAS IF (0x62000080), IF = 5.26 MHz id: (0000000000000000), size: 192
# Firmware 62, type: SCODE FW HAS IF (0x60000000), IF = 5.26 MHz id: (0000000000000000), size: 192
#
write_le32(0x62000080); # Type
write_le32(0x60000000); # Type
write_le64(0x00000000, 0x00000000); # ID
write_le16(5260); # IF
write_le32(192); # Size
write_hunk(810552, 192);
#
# Firmware 63, type: SCODE FW MONO HAS IF (0x60008000), IF = 5.32 MHz id: PAL/BG NICAM/B (0000000800000007), size: 192
# Firmware 63, type: SCODE FW MONO HAS IF (0x60008000), IF = 5.32 MHz id: PAL/BG A2 NICAM (0000000f00000007), size: 192
#
write_le32(0x60008000); # Type
write_le64(0x00000008, 0x00000007); # ID
write_le64(0x0000000f, 0x00000007); # ID
write_le16(5320); # IF
write_le32(192); # Size
write_hunk(810744, 192);
#
# Firmware 64, type: SCODE FW DTV8 CHINA HAS IF (0x64000200), IF = 5.40 MHz id: (0000000000000000), size: 192
# Firmware 64, type: SCODE FW DTV7 DTV78 DTV8 DIBCOM52 CHINA HAS IF (0x65000380), IF = 5.40 MHz id: (0000000000000000), size: 192
#
write_le32(0x64000200); # Type
write_le32(0x65000380); # Type
write_le64(0x00000000, 0x00000000); # ID
write_le16(5400); # IF
write_le32(192); # Size
@ -766,50 +766,50 @@ sub main_firmware($$$$)
write_hunk(809592, 192);
#
# Firmware 66, type: SCODE FW HAS IF (0x60000000), IF = 5.64 MHz id: PAL/BG A2/B (0000000200000007), size: 192
# Firmware 66, type: SCODE FW HAS IF (0x60000000), IF = 5.64 MHz id: PAL/BG A2 (0000000300000007), size: 192
#
write_le32(0x60000000); # Type
write_le64(0x00000002, 0x00000007); # ID
write_le64(0x00000003, 0x00000007); # ID
write_le16(5640); # IF
write_le32(192); # Size
write_hunk(808440, 192);
#
# Firmware 67, type: SCODE FW HAS IF (0x60000000), IF = 5.74 MHz id: PAL/BG NICAM/B (0000000800000007), size: 192
# Firmware 67, type: SCODE FW HAS IF (0x60000000), IF = 5.74 MHz id: PAL/BG NICAM (0000000c00000007), size: 192
#
write_le32(0x60000000); # Type
write_le64(0x00000008, 0x00000007); # ID
write_le64(0x0000000c, 0x00000007); # ID
write_le16(5740); # IF
write_le32(192); # Size
write_hunk(808632, 192);
#
# Firmware 68, type: SCODE FW DTV7 DIBCOM52 HAS IF (0x61000080), IF = 5.90 MHz id: (0000000000000000), size: 192
# Firmware 68, type: SCODE FW HAS IF (0x60000000), IF = 5.90 MHz id: (0000000000000000), size: 192
#
write_le32(0x61000080); # Type
write_le32(0x60000000); # Type
write_le64(0x00000000, 0x00000000); # ID
write_le16(5900); # IF
write_le32(192); # Size
write_hunk(810360, 192);
#
# Firmware 69, type: SCODE FW MONO HAS IF (0x60008000), IF = 6.00 MHz id: PAL/I (0000000000000010), size: 192
# Firmware 69, type: SCODE FW MONO HAS IF (0x60008000), IF = 6.00 MHz id: PAL/DK PAL/I SECAM/K3 SECAM/L SECAM/Lc NICAM (0000000c04c000f0), size: 192
#
write_le32(0x60008000); # Type
write_le64(0x00000000, 0x00000010); # ID
write_le64(0x0000000c, 0x04c000f0); # ID
write_le16(6000); # IF
write_le32(192); # Size
write_hunk(808824, 192);
#
# Firmware 70, type: SCODE FW DTV6 QAM F6MHZ HAS IF (0x68000060), IF = 6.20 MHz id: (0000000000000000), size: 192
# Firmware 70, type: SCODE FW DTV6 QAM ATSC LG60 F6MHZ HAS IF (0x68050060), IF = 6.20 MHz id: (0000000000000000), size: 192
#
write_le32(0x68000060); # Type
write_le32(0x68050060); # Type
write_le64(0x00000000, 0x00000000); # ID
write_le16(6200); # IF
write_le32(192); # Size
@ -846,11 +846,11 @@ sub main_firmware($$$$)
write_hunk(809208, 192);
#
# Firmware 74, type: SCODE FW MONO HAS IF (0x60008000), IF = 6.50 MHz id: SECAM/K3 (0000000004000000), size: 192
# Firmware 74, type: SCODE FW MONO HAS IF (0x60008000), IF = 6.50 MHz id: PAL/DK SECAM/K3 SECAM/L NICAM (0000000c044000e0), size: 192
#
write_le32(0x60008000); # Type
write_le64(0x00000000, 0x04000000); # ID
write_le64(0x0000000c, 0x044000e0); # ID
write_le16(6500); # IF
write_le32(192); # Size
write_hunk(811128, 192);

3
drivers/media/dvb/dvb-usb/cxusb.c
View File

@ -33,7 +33,6 @@
#include "mt352_priv.h"
#include "zl10353.h"
#include "tuner-xc2028.h"
#include "tuner-xc2028-types.h"
#include "tuner-simple.h"
/* debug */
@ -521,7 +520,7 @@ static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap)
static struct xc2028_ctrl ctl = {
.fname = "xc3028-dvico-au-01.fw",
.max_len = 64,
.scode_table = ZARLINK456,
.scode_table = XC3028_FE_ZARLINK456,
};
fe = dvb_attach(xc2028_attach, adap->fe, &cfg);

3
drivers/media/video/cx23885/cx23885-dvb.c
View File

@ -39,7 +39,6 @@
#include "tda10048.h"
#include "dvb-pll.h"
#include "tuner-xc2028.h"
#include "tuner-xc2028-types.h"
#include "tuner-simple.h"
static unsigned int debug;
@ -320,7 +319,7 @@ static int dvb_register(struct cx23885_tsport *port)
static struct xc2028_ctrl ctl = {
.fname = "xc3028-v27.fw",
.max_len = 64,
.scode_table = OREN538,
.scode_table = XC3028_FE_OREN538,
};
fe = dvb_attach(xc2028_attach,

3
drivers/media/video/cx88/cx88-dvb.c
View File

@ -45,7 +45,6 @@
#include "nxt200x.h"
#include "cx24123.h"
#include "isl6421.h"
#include "tuner-xc2028-types.h"
#include "tuner-simple.h"
#include "tda9887.h"
@ -813,7 +812,7 @@ static int dvb_register(struct cx8802_dev *dev)
static struct xc2028_ctrl ctl = {
.fname = "xc3028-v27.fw",
.max_len = 64,
.scode_table = OREN538,
.scode_table = XC3028_FE_OREN538,
};
fe = dvb_attach(xc2028_attach,

18
drivers/media/video/tuner-xc2028-types.h
View File

@ -1,6 +1,9 @@
/* tuner-xc2028_types
*
* Copyright (c) 2007 Mauro Carvalho Chehab (mchehab@infradead.org)
* This file includes internal tipes to be used inside tuner-xc2028.
* Shouldn't be included outside tuner-xc2028
*
* Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org)
* This code is placed under the terms of the GNU General Public License v2
*/
@ -85,11 +88,16 @@
/* This flag identifies that the scode table has a new format */
#define HAS_IF (1 << 30)
#define SCODE_TYPES (MTS|DTV6|QAM|DTV7|DTV78|DTV8|LCD|NOGD|MONO|ATSC|IF| \
LG60|ATI638|OREN538|OREN36|TOYOTA388|TOYOTA794| \
DIBCOM52|ZARLINK456|CHINA|F6MHZ|SCODE)
#define SCODE_TYPES SCODE
/* Newer types to be moved to videodev2.h */
/* Newer types not defined on videodev2.h.
The original idea were to move all those types to videodev2.h, but
it seemed overkill, since, with the exception of SECAM/K3, the other
types seem to be autodetected.
It is not clear where secam/k3 is used, nor we have a feedback of this
working or being autodetected by the standard secam firmware.
*/
#define V4L2_STD_SECAM_K3 (0x04000000)

21
drivers/media/video/tuner-xc2028.c
View File

@ -1,6 +1,6 @@
/* tuner-xc2028
*
* Copyright (c) 2007 Mauro Carvalho Chehab (mchehab@infradead.org)
* Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org)
*
* Copyright (c) 2007 Michel Ludwig (michel.ludwig@gmail.com)
* - frontend interface
@ -404,7 +404,7 @@ static int seek_firmware(struct dvb_frontend *fe, unsigned int type,
{
struct xc2028_data *priv = fe->tuner_priv;
int i, best_i = -1, best_nr_matches = 0;
unsigned int ign_firm_type_mask = 0;
unsigned int type_mask = 0;
tuner_dbg("%s called, want type=", __func__);
if (debug) {
@ -421,18 +421,23 @@ static int seek_firmware(struct dvb_frontend *fe, unsigned int type,
*id = V4L2_STD_PAL;
if (type & BASE)
type &= BASE_TYPES;
type_mask = BASE_TYPES;
else if (type & SCODE) {
type &= SCODE_TYPES;
ign_firm_type_mask = HAS_IF;
type_mask = SCODE_TYPES & ~HAS_IF;
} else if (type & DTV_TYPES)
type &= DTV_TYPES;
type_mask = DTV_TYPES;
else if (type & STD_SPECIFIC_TYPES)
type &= STD_SPECIFIC_TYPES;
type_mask = STD_SPECIFIC_TYPES;
type &= type_mask;
if (!type & SCODE)
type_mask = ~0;
/* Seek for exact match */
for (i = 0; i < priv->firm_size; i++) {
if ((type == (priv->firm[i].type & ~ign_firm_type_mask)) &&
if ((type == (priv->firm[i].type & type_mask)) &&
(*id == priv->firm[i].id))
goto found;
}
@ -442,7 +447,7 @@ static int seek_firmware(struct dvb_frontend *fe, unsigned int type,
v4l2_std_id match_mask;
int nr_matches;
if (type != (priv->firm[i].type & ~ign_firm_type_mask))
if (type != (priv->firm[i].type & type_mask))
continue;
match_mask = *id & priv->firm[i].id;

4
drivers/media/video/tuner-xc2028.h
View File

@ -1,6 +1,6 @@
/* tuner-xc2028
*
* Copyright (c) 2007 Mauro Carvalho Chehab (mchehab@infradead.org)
* Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org)
* This code is placed under the terms of the GNU General Public License v2
*/
@ -12,7 +12,7 @@
#define XC2028_DEFAULT_FIRMWARE "xc3028-v27.fw"
/* Dmoduler IF (kHz) */
#define XC3028_FE_DEFAULT 0
#define XC3028_FE_DEFAULT 0 /* Don't load SCODE */
#define XC3028_FE_LG60 6000
#define XC3028_FE_ATI638 6380
#define XC3028_FE_OREN538 5380