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Merge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb

Browse Source 
* git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (452 commits)
  V4L/DVB (7731): tuner-xc2028: fix signal strength calculus
  V4L/DVB (7730): tuner-xc2028: Fix SCODE load for MTS firmwares
  V4L/DVB (7729): Fix VIDIOCGAP corruption in ivtv
  V4L/DVB (7728): tea5761: bugzilla #10462: tea5761 autodetection code were broken
  V4L/DVB (7726): cx23885: Enable cx23417 support on the HVR1800
  V4L/DVB (7725): cx23885: Add generic cx23417 hardware encoder support
  V4L/DVB (7723): pvrusb2: Clean up input selection list generation in V4L interface
  V4L/DVB (7722): pvrusb2: Implement FM radio support for Gotview USB2.0 DVD 2
  V4L/DVB (7721): pvrusb2: Restructure cx23416 firmware loading to have a common exit point
  V4L/DVB (7720): pvrusb2: Fix bad error code on cx23416 firmware load failure
  V4L/DVB (7719): pvrusb2: Implement input selection enforcement
  V4L/DVB (7718): pvrusb2-dvb: update Kbuild selections
  V4L/DVB (7717): pvrusb2-dvb: add DVB-T support for Hauppauge pvrusb2 model 73xxx
  V4L/DVB (7716): pvrusb2: clean up global functions
  V4L/DVB (7715): pvrusb2: Clean out all use of __FUNCTION__
  V4L/DVB (7714): pvrusb2: Fix hang on module removal
  V4L/DVB (7713): pvrusb2: Implement cleaner DVB kernel thread shutdown
  V4L/DVB (7712): pvrusb2: Close connect/disconnect race
  V4L/DVB (7711): pvrusb2: Fix race on module unload
  V4L/DVB (7710): pvrusb2: Implement critical digital streaming quirk for onair devices
  ...
This commit is contained in:
Linus Torvalds
2008-04-24 11:21:08 -07:00
parent 346ad4b7fe b0166ab3a6
commit c328d54cd4
428 changed files with 25297 additions and 7553 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Documentation/video4linux/CARDLIST.au0828
+4
View File
@@ -0,0 +1,4 @@
0 -> Unknown board (au0828)
1 -> Hauppauge HVR950Q (au0828) [2040:7200]
2 -> Hauppauge HVR850 (au0828) [2040:7240]
3 -> DViCO FusionHDTV USB (au0828) [0fe9:d620]
Documentation/video4linux/CARDLIST.bttv
+2
View File
@@ -148,3 +148,5 @@
147 -> VoodooTV 200 (USA) [121a:3000]
148 -> DViCO FusionHDTV 2 [dbc0:d200]
149 -> Typhoon TV-Tuner PCI (50684)
150 -> Geovision GV-600 [008a:763c]
151 -> Kozumi KTV-01C
Documentation/video4linux/CARDLIST.cx23885
+3
View File
@@ -5,3 +5,6 @@
4 -> DViCO FusionHDTV5 Express [18ac:d500]
5 -> Hauppauge WinTV-HVR1500Q [0070:7790,0070:7797]
6 -> Hauppauge WinTV-HVR1500 [0070:7710,0070:7717]
7 -> Hauppauge WinTV-HVR1200 [0070:71d1]
8 -> Hauppauge WinTV-HVR1700 [0070:8101]
9 -> Hauppauge WinTV-HVR1400 [0070:8010]
Documentation/video4linux/CARDLIST.cx88
+9
View File
@@ -57,3 +57,12 @@
56 -> Hauppauge WinTV-HVR1300 DVB-T/Hybrid MPEG Encoder [0070:9600,0070:9601,0070:9602]
57 -> ADS Tech Instant Video PCI [1421:0390]
58 -> Pinnacle PCTV HD 800i [11bd:0051]
59 -> DViCO FusionHDTV 5 PCI nano [18ac:d530]
60 -> Pinnacle Hybrid PCTV [12ab:1788]
61 -> Winfast TV2000 XP Global [107d:6f18]
62 -> PowerColor Real Angel 330 [14f1:ea3d]
63 -> Geniatech X8000-MT DVBT [14f1:8852]
64 -> DViCO FusionHDTV DVB-T PRO [18ac:db30]
65 -> DViCO FusionHDTV 7 Gold [18ac:d610]
66 -> Prolink Pixelview MPEG 8000GT [1554:4935]
67 -> Kworld PlusTV HD PCI 120 (ATSC 120) [17de:08c1]
Documentation/video4linux/CARDLIST.saa7134
+11 -2
View File
@@ -25,8 +25,8 @@
24 -> KNC One TV-Station DVR [1894:a006]
25 -> ASUS TV-FM 7133 [1043:4843]
26 -> Pinnacle PCTV Stereo (saa7134) [11bd:002b]
27 -> Manli MuchTV M-TV002/Behold TV 403 FM
28 -> Manli MuchTV M-TV001/Behold TV 401
27 -> Manli MuchTV M-TV002
28 -> Manli MuchTV M-TV001
29 -> Nagase Sangyo TransGear 3000TV [1461:050c]
30 -> Elitegroup ECS TVP3XP FM1216 Tuner Card(PAL-BG,FM) [1019:4cb4]
31 -> Elitegroup ECS TVP3XP FM1236 Tuner Card (NTSC,FM) [1019:4cb5]
@@ -131,3 +131,12 @@
130 -> Beholder BeholdTV M6 / BeholdTV M6 Extra [5ace:6190,5ace:6193]
131 -> Twinhan Hybrid DTV-DVB 3056 PCI [1822:0022]
132 -> Genius TVGO AM11MCE
133 -> NXP Snake DVB-S reference design
134 -> Medion/Creatix CTX953 Hybrid [16be:0010]
135 -> MSI TV@nywhere A/D v1.1 [1462:8625]
136 -> AVerMedia Cardbus TV/Radio (E506R) [1461:f436]
137 -> AVerMedia Hybrid TV/Radio (A16D) [1461:f936]
138 -> Avermedia M115 [1461:a836]
139 -> Compro VideoMate T750 [185b:c900]
140 -> Avermedia DVB-S Pro A700 [1461:a7a1]
141 -> Avermedia DVB-S Hybrid+FM A700 [1461:a7a2]
Documentation/video4linux/extract_xc3028.pl
+23 -23
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);
drivers/media/Kconfig
+8 -3
View File
@@ -30,7 +30,7 @@ config VIDEO_V4L2_COMMON
depends on (I2C || I2C=n) && VIDEO_DEV
default (I2C || I2C=n) && VIDEO_DEV
config VIDEO_V4L1
config VIDEO_ALLOW_V4L1
bool "Enable Video For Linux API 1 (DEPRECATED)"
depends on VIDEO_DEV && VIDEO_V4L2_COMMON
default VIDEO_DEV && VIDEO_V4L2_COMMON
@@ -59,10 +59,15 @@ config VIDEO_V4L1_COMPAT
If you are unsure as to whether this is required, answer Y.
config VIDEO_V4L2
bool
tristate
depends on VIDEO_DEV && VIDEO_V4L2_COMMON
default VIDEO_DEV && VIDEO_V4L2_COMMON
config VIDEO_V4L1
tristate
depends on VIDEO_DEV && VIDEO_V4L2_COMMON && VIDEO_ALLOW_V4L1
default VIDEO_DEV && VIDEO_V4L2_COMMON && VIDEO_ALLOW_V4L1
source "drivers/media/video/Kconfig"
source "drivers/media/radio/Kconfig"
@@ -155,7 +160,7 @@ config VIDEOBUF_GEN
tristate
config VIDEOBUF_DMA_SG
depends on PCI
depends on HAS_DMA
select VIDEOBUF_GEN
tristate
drivers/media/common/ir-functions.c
+1 -1
View File
@@ -34,7 +34,7 @@ static int repeat = 1;
module_param(repeat, int, 0444);
MODULE_PARM_DESC(repeat,"auto-repeat for IR keys (default: on)");
static int debug = 0; /* debug level (0,1,2) */
static int debug; /* debug level (0,1,2) */
module_param(debug, int, 0644);
#define dprintk(level, fmt, arg...) if (debug >= level) \
drivers/media/common/ir-keymaps.c
+170 -2
View File
@@ -212,6 +212,51 @@ IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE] = {
EXPORT_SYMBOL_GPL(ir_codes_pixelview);
/*
Mauro Carvalho Chehab <mchehab@infradead.org>
present on PV MPEG 8000GT
*/
IR_KEYTAB_TYPE ir_codes_pixelview_new[IR_KEYTAB_SIZE] = {
[0x3c] = KEY_PAUSE, /* Timeshift */
[0x12] = KEY_POWER,
[0x3d] = KEY_1,
[0x38] = KEY_2,
[0x18] = KEY_3,
[0x35] = KEY_4,
[0x39] = KEY_5,
[0x15] = KEY_6,
[0x36] = KEY_7,
[0x3a] = KEY_8,
[0x1e] = KEY_9,
[0x3e] = KEY_0,
[0x1c] = KEY_AGAIN, /* LOOP */
[0x3f] = KEY_MEDIA, /* Source */
[0x1f] = KEY_LAST, /* +100 */
[0x1b] = KEY_MUTE,
[0x17] = KEY_CHANNELDOWN,
[0x16] = KEY_CHANNELUP,
[0x10] = KEY_VOLUMEUP,
[0x14] = KEY_VOLUMEDOWN,
[0x13] = KEY_ZOOM,
[0x19] = KEY_SHUFFLE, /* SNAPSHOT */
[0x1a] = KEY_SEARCH, /* scan */
[0x37] = KEY_REWIND, /* << */
[0x32] = KEY_RECORD, /* o (red) */
[0x33] = KEY_FORWARD, /* >> */
[0x11] = KEY_STOP, /* square */
[0x3b] = KEY_PLAY, /* > */
[0x30] = KEY_PLAYPAUSE, /* || */
[0x31] = KEY_TV,
[0x34] = KEY_RADIO,
};
EXPORT_SYMBOL_GPL(ir_codes_pixelview_new);
IR_KEYTAB_TYPE ir_codes_nebula[IR_KEYTAB_SIZE] = {
[ 0x00 ] = KEY_0,
[ 0x01 ] = KEY_1,
@@ -726,7 +771,11 @@ IR_KEYTAB_TYPE ir_codes_flyvideo[IR_KEYTAB_SIZE] = {
[ 0x12 ] = KEY_CHANNELUP, // Channel +
[ 0x13 ] = KEY_CHANNELDOWN, // Channel -
[ 0x06 ] = KEY_AGAIN, // Recall
[ 0x10 ] = KEY_ENTER, // Enter
[ 0x10 ] = KEY_ENTER, // Enter
[ 0x19 ] = KEY_BACK, // Rewind ( <<< )
[ 0x1f ] = KEY_FORWARD, // Forward ( >>> )
[ 0x0a ] = KEY_ANGLE, // (no label, may be used as the PAUSE button)
};
EXPORT_SYMBOL_GPL(ir_codes_flyvideo);
@@ -1157,7 +1206,8 @@ EXPORT_SYMBOL_GPL(ir_codes_purpletv);
/* Mapping for the 28 key remote control as seen at
http://www.sednacomputer.com/photo/cardbus-tv.jpg
Pavel Mihaylov <bin@bash.info> */
Pavel Mihaylov <bin@bash.info>
Also for the remote bundled with Kozumi KTV-01C card */
IR_KEYTAB_TYPE ir_codes_pctv_sedna[IR_KEYTAB_SIZE] = {
[ 0x00 ] = KEY_0,
[ 0x01 ] = KEY_1,
@@ -1188,6 +1238,11 @@ IR_KEYTAB_TYPE ir_codes_pctv_sedna[IR_KEYTAB_SIZE] = {
[ 0x1c ] = KEY_RADIO, /* FM Radio */
[ 0x1d ] = KEY_RECORD,
[ 0x1e ] = KEY_PAUSE,
/* additional codes for Kozumi's remote */
[0x14] = KEY_INFO, /* OSD */
[0x16] = KEY_OK, /* OK */
[0x17] = KEY_DIGITS, /* Plus */
[0x1f] = KEY_PLAY, /* Play */
};
EXPORT_SYMBOL_GPL(ir_codes_pctv_sedna);
@@ -1988,6 +2043,76 @@ IR_KEYTAB_TYPE ir_codes_behold[IR_KEYTAB_SIZE] = {
EXPORT_SYMBOL_GPL(ir_codes_behold);
/* Beholder Intl. Ltd. 2008
* Dmitry Belimov d.belimov@google.com
* Keytable is used by BeholdTV Columbus
* The "ascii-art picture" below (in comments, first row
* is the keycode in hex, and subsequent row(s) shows
* the button labels (several variants when appropriate)
* helps to descide which keycodes to assign to the buttons.
*/
IR_KEYTAB_TYPE ir_codes_behold_columbus[IR_KEYTAB_SIZE] = {
/* 0x13 0x11 0x1C 0x12 *
* Mute Source TV/FM Power *
* */
[0x13] = KEY_MUTE,
[0x11] = KEY_PROPS,
[0x1C] = KEY_TUNER, /* KEY_TV/KEY_RADIO */
[0x12] = KEY_POWER,
/* 0x01 0x02 0x03 0x0D *
* 1 2 3 Stereo *
* *
* 0x04 0x05 0x06 0x19 *
* 4 5 6 Snapshot *
* *
* 0x07 0x08 0x09 0x10 *
* 7 8 9 Zoom *
* */
[0x01] = KEY_1,
[0x02] = KEY_2,
[0x03] = KEY_3,
[0x0D] = KEY_SETUP, /* Setup key */
[0x04] = KEY_4,
[0x05] = KEY_5,
[0x06] = KEY_6,
[0x19] = KEY_BOOKMARKS, /* Snapshot key */
[0x07] = KEY_7,
[0x08] = KEY_8,
[0x09] = KEY_9,
[0x10] = KEY_ZOOM,
/* 0x0A 0x00 0x0B 0x0C *
* RECALL 0 ChannelUp VolumeUp *
* */
[0x0A] = KEY_AGAIN,
[0x00] = KEY_0,
[0x0B] = KEY_CHANNELUP,
[0x0C] = KEY_VOLUMEUP,
/* 0x1B 0x1D 0x15 0x18 *
* Timeshift Record ChannelDown VolumeDown *
* */
[0x1B] = KEY_REWIND,
[0x1D] = KEY_RECORD,
[0x15] = KEY_CHANNELDOWN,
[0x18] = KEY_VOLUMEDOWN,
/* 0x0E 0x1E 0x0F 0x1A *
* Stop Pause Previouse Next *
* */
[0x0E] = KEY_STOP,
[0x1E] = KEY_PAUSE,
[0x0F] = KEY_PREVIOUS,
[0x1A] = KEY_NEXT,
};
EXPORT_SYMBOL_GPL(ir_codes_behold_columbus);
/*
* Remote control for the Genius TVGO A11MCE
* Adrian Pardini <pardo.bsso@gmail.com>
@@ -2033,3 +2158,46 @@ IR_KEYTAB_TYPE ir_codes_genius_tvgo_a11mce[IR_KEYTAB_SIZE] = {
[0x50] = KEY_BLUE,
};
EXPORT_SYMBOL_GPL(ir_codes_genius_tvgo_a11mce);
/*
* Remote control for Powercolor Real Angel 330
* Daniel Fraga <fragabr@gmail.com>
*/
IR_KEYTAB_TYPE ir_codes_powercolor_real_angel[IR_KEYTAB_SIZE] = {
[0x38] = KEY_SWITCHVIDEOMODE, /* switch inputs */
[0x0c] = KEY_MEDIA, /* Turn ON/OFF App */
[0x00] = KEY_0,
[0x01] = KEY_1,
[0x02] = KEY_2,
[0x03] = KEY_3,
[0x04] = KEY_4,
[0x05] = KEY_5,
[0x06] = KEY_6,
[0x07] = KEY_7,
[0x08] = KEY_8,
[0x09] = KEY_9,
[0x0a] = KEY_DIGITS, /* single, double, tripple digit */
[0x29] = KEY_PREVIOUS, /* previous channel */
[0x12] = KEY_BRIGHTNESSUP,
[0x13] = KEY_BRIGHTNESSDOWN,
[0x2b] = KEY_MODE, /* stereo/mono */
[0x2c] = KEY_TEXT, /* teletext */
[0x20] = KEY_UP, /* channel up */
[0x21] = KEY_DOWN, /* channel down */
[0x10] = KEY_RIGHT, /* volume up */
[0x11] = KEY_LEFT, /* volume down */
[0x0d] = KEY_MUTE,
[0x1f] = KEY_RECORD,
[0x17] = KEY_PLAY,
[0x16] = KEY_PAUSE,
[0x0b] = KEY_STOP,
[0x27] = KEY_FASTFORWARD,
[0x26] = KEY_REWIND,
[0x1e] = KEY_SEARCH, /* autoscan */
[0x0e] = KEY_SHUFFLE, /* snapshot */
[0x2d] = KEY_SETUP,
[0x0f] = KEY_SCREEN, /* full screen */
[0x14] = KEY_RADIO, /* FM radio */
[0x25] = KEY_POWER, /* power */
};
EXPORT_SYMBOL_GPL(ir_codes_powercolor_real_angel);
drivers/media/common/saa7146_core.c
+4 -4
View File
@@ -74,7 +74,7 @@ static inline int saa7146_wait_for_debi_done_sleep(struct saa7146_dev *dev,
if (err) {
printk(KERN_ERR "%s: %s timed out while waiting for "
"registers getting programmed\n",
dev->name, __FUNCTION__);
dev->name, __func__);
return -ETIMEDOUT;
}
msleep(1);
@@ -89,7 +89,7 @@ static inline int saa7146_wait_for_debi_done_sleep(struct saa7146_dev *dev,
saa7146_read(dev, MC2);
if (err) {
DEB_S(("%s: %s timed out while waiting for transfer "
"completion\n", dev->name, __FUNCTION__));
"completion\n", dev->name, __func__));
return -ETIMEDOUT;
}
msleep(1);
@@ -111,7 +111,7 @@ static inline int saa7146_wait_for_debi_done_busyloop(struct saa7146_dev *dev,
if (!loops--) {
printk(KERN_ERR "%s: %s timed out while waiting for "
"registers getting programmed\n",
dev->name, __FUNCTION__);
dev->name, __func__);
return -ETIMEDOUT;
}
udelay(1);
@@ -125,7 +125,7 @@ static inline int saa7146_wait_for_debi_done_busyloop(struct saa7146_dev *dev,
saa7146_read(dev, MC2);
if (!loops--) {
DEB_S(("%s: %s timed out while waiting for transfer "
"completion\n", dev->name, __FUNCTION__));
"completion\n", dev->name, __func__));
return -ETIMEDOUT;
}
udelay(5);
drivers/media/common/saa7146_i2c.c
+3 -3
View File
@@ -203,7 +203,7 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, u32* dword, int short_d
return -ERESTARTSYS;
printk(KERN_WARNING "%s %s [irq]: timed out waiting for end of xfer\n",
dev->name, __FUNCTION__);
dev->name, __func__);
return -EIO;
}
status = saa7146_read(dev, I2C_STATUS);
@@ -221,7 +221,7 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, u32* dword, int short_d
}
if (time_after(jiffies,timeout)) {
printk(KERN_WARNING "%s %s: timed out waiting for MC2\n",
dev->name, __FUNCTION__);
dev->name, __func__);
return -EIO;
}
}
@@ -238,7 +238,7 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, u32* dword, int short_d
* (no answer from nonexisistant device...)
*/
printk(KERN_WARNING "%s %s [poll]: timed out waiting for end of xfer\n",
dev->name, __FUNCTION__);
dev->name, __func__);
return -EIO;
}
if (++trial < 50 && short_delay)
drivers/media/common/saa7146_vbi.c
+2 -2
View File
@@ -407,8 +407,8 @@ static int vbi_open(struct saa7146_dev *dev, struct file *file)
fh->vbi_fmt.start[1] = 312;
fh->vbi_fmt.count[1] = 16;
videobuf_queue_pci_init(&fh->vbi_q, &vbi_qops,
dev->pci, &dev->slock,
videobuf_queue_sg_init(&fh->vbi_q, &vbi_qops,
&dev->pci->dev, &dev->slock,
V4L2_BUF_TYPE_VBI_CAPTURE,
V4L2_FIELD_SEQ_TB, // FIXME: does this really work?
sizeof(struct saa7146_buf),
drivers/media/common/saa7146_video.c
+2 -2
View File
@@ -1410,8 +1410,8 @@ static int video_open(struct saa7146_dev *dev, struct file *file)
sfmt = format_by_fourcc(dev,fh->video_fmt.pixelformat);
fh->video_fmt.sizeimage = (fh->video_fmt.width * fh->video_fmt.height * sfmt->depth)/8;
videobuf_queue_pci_init(&fh->video_q, &video_qops,
dev->pci, &dev->slock,
videobuf_queue_sg_init(&fh->video_q, &video_qops,
&dev->pci->dev, &dev->slock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_INTERLACED,
sizeof(struct saa7146_buf),
drivers/media/dvb/b2c2/Kconfig
+5
View File
@@ -9,6 +9,11 @@ config DVB_B2C2_FLEXCOP
select DVB_STV0297 if !DVB_FE_CUSTOMISE
select DVB_BCM3510 if !DVB_FE_CUSTOMISE
select DVB_LGDT330X if !DVB_FE_CUSTOMISE
select TUNER_SIMPLE if !DVB_FE_CUSTOMISE
select DVB_S5H1420 if !DVB_FE_CUSTOMISE
select DVB_TUNER_ITD1000 if !DVB_FE_CUSTOMISE
select DVB_ISL6421 if !DVB_FE_CUSTOMISE
select DVB_CX24123 if !DVB_FE_CUSTOMISE
help
Support for the digital TV receiver chip made by B2C2 Inc. included in
Technisats PCI cards and USB boxes.
drivers/media/dvb/b2c2/Makefile
+2
View File
@@ -2,6 +2,7 @@ b2c2-flexcop-objs = flexcop.o flexcop-fe-tuner.o flexcop-i2c.o \
flexcop-sram.o flexcop-eeprom.o flexcop-misc.o flexcop-hw-filter.o
obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o
ifneq ($(CONFIG_DVB_B2C2_FLEXCOP_PCI),)
b2c2-flexcop-objs += flexcop-dma.o
endif
@@ -13,3 +14,4 @@ b2c2-flexcop-usb-objs = flexcop-usb.o
obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o
EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
EXTRA_CFLAGS += -Idrivers/media/video/
drivers/media/dvb/b2c2/flexcop-common.h
+13 -4
View File
@@ -44,6 +44,14 @@ struct flexcop_dma {
u32 size; /* size of each address in bytes */
};
struct flexcop_i2c_adapter {
struct flexcop_device *fc;
struct i2c_adapter i2c_adap;
u8 no_base_addr;
flexcop_i2c_port_t port;
};
/* Control structure for data definitions that are common to
* the B2C2-based PCI and USB devices.
*/
@@ -72,7 +80,7 @@ struct flexcop_device {
struct dmx_frontend mem_frontend;
int (*fe_sleep) (struct dvb_frontend *);
struct i2c_adapter i2c_adap;
struct flexcop_i2c_adapter fc_i2c_adap[3];
struct mutex i2c_mutex;
struct module *owner;
@@ -87,7 +95,8 @@ struct flexcop_device {
int (*write_ibi_reg) (struct flexcop_device *, flexcop_ibi_register, flexcop_ibi_value);
int (*i2c_request) (struct flexcop_device*, flexcop_access_op_t, flexcop_i2c_port_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
int (*i2c_request) (struct flexcop_i2c_adapter*,
flexcop_access_op_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
int (*stream_control) (struct flexcop_device*, int);
int (*get_mac_addr) (struct flexcop_device *fc, int extended);
@@ -128,8 +137,8 @@ int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended);
* one. We have it in flexcop-i2c.c, because it is going via the actual
* I2C-channel of the flexcop.
*/
int flexcop_i2c_request(struct flexcop_device*, flexcop_access_op_t,
flexcop_i2c_port_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
int flexcop_i2c_request(struct flexcop_i2c_adapter*, flexcop_access_op_t,
u8 chipaddr, u8 addr, u8 *buf, u16 len);
/* from flexcop-sram.c */
int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest, flexcop_sram_dest_target_t target);
drivers/media/dvb/b2c2/flexcop-dma.c
+2 -2
View File
@@ -112,7 +112,7 @@ static int flexcop_dma_remap(struct flexcop_device *fc,
{
flexcop_ibi_register r = (dma_idx & FC_DMA_1) ? dma1_00c : dma2_01c;
flexcop_ibi_value v = fc->read_ibi_reg(fc,r);
deb_info("%s\n",__FUNCTION__);
deb_info("%s\n",__func__);
v.dma_0xc.remap_enable = onoff;
fc->write_ibi_reg(fc,r,v);
return 0;
@@ -162,7 +162,7 @@ int flexcop_dma_config_timer(struct flexcop_device *fc,
flexcop_dma_remap(fc,dma_idx,0);
deb_info("%s\n",__FUNCTION__);
deb_info("%s\n",__func__);
v.dma_0x4_write.dmatimer = cycles;
fc->write_ibi_reg(fc,r,v);
return 0;
drivers/media/dvb/b2c2/flexcop-eeprom.c
+6 -3
View File
@@ -114,15 +114,18 @@ static int flexcop_eeprom_request(struct flexcop_device *fc, flexcop_access_op_t
{
int i,ret = 0;
u8 chipaddr = 0x50 | ((addr >> 8) & 3);
for (i = 0; i < retries; i++)
if ((ret = fc->i2c_request(fc,op,FC_I2C_PORT_EEPROM,chipaddr,addr & 0xff,buf,len)) == 0)
for (i = 0; i < retries; i++) {
ret = fc->i2c_request(&fc->fc_i2c_adap[1], op, chipaddr,
addr & 0xff, buf, len);
if (ret == 0)
break;
}
return ret;
}
static int flexcop_eeprom_lrc_read(struct flexcop_device *fc, u16 addr, u8 *buf, u16 len, int retries)
{
int ret = flexcop_eeprom_request(fc,FC_READ,addr,buf,len,retries);
int ret = flexcop_eeprom_request(fc, FC_READ, addr, buf, len, retries);
if (ret == 0)
if (calc_lrc(buf, len - 1) != buf[len - 1])
ret = -EINVAL;
drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+164 -47
View File
@@ -5,6 +5,8 @@
*
* see flexcop.c for copyright information.
*/
#include <media/tuner.h>
#include "flexcop.h"
#include "stv0299.h"
@@ -15,6 +17,15 @@
#include "mt312.h"
#include "lgdt330x.h"
#include "dvb-pll.h"
#include "tuner-simple.h"
#include "s5h1420.h"
#include "itd1000.h"
#include "cx24123.h"
#include "cx24113.h"
#include "isl6421.h"
/* lnb control */
@@ -180,13 +191,13 @@ static int samsung_tbmu24112_tuner_set_params(struct dvb_frontend* fe, struct dv
buf[2] = 0x84; /* 0xC4 */
buf[3] = 0x08;
if (params->frequency < 1500000) buf[3] |= 0x10;
if (params->frequency < 1500000)
buf[3] |= 0x10;
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&fc->i2c_adap, &msg, 1) != 1) {
if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1)
return -EIO;
}
return 0;
}
@@ -241,7 +252,7 @@ static struct stv0299_config samsung_tbmu24112_config = {
.mclk = 88000000UL,
.invert = 0,
.skip_reinit = 0,
.lock_output = STV0229_LOCKOUTPUT_LK,
.lock_output = STV0299_LOCKOUTPUT_LK,
.volt13_op0_op1 = STV0299_VOLT13_OP1,
.min_delay_ms = 100,
.set_symbol_rate = samsung_tbmu24112_set_symbol_rate,
@@ -337,7 +348,7 @@ static int skystar23_samsung_tbdu18132_tuner_set_params(struct dvb_frontend* fe,
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
if (i2c_transfer(&fc->i2c_adap, &msg, 1) != 1)
if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1)
return -EIO;
return 0;
}
@@ -386,10 +397,11 @@ static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe,
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 0);
deb_tuner("tuner buffer for %d Hz: %x %x %x %x\n",fep->frequency, buf[0],buf[1],buf[2],buf[3]);
ret = fc->i2c_request(fc, FC_WRITE, FC_I2C_PORT_TUNER, 0x61, buf[0], &buf[1], 3);
ret = fc->i2c_request(&fc->fc_i2c_adap[2],
FC_WRITE, 0x61, buf[0], &buf[1], 3);
deb_tuner("tuner write returned: %d\n",ret);
return 0;
return ret;
}
static u8 alps_tdee4_stv0297_inittab[] = {
@@ -472,56 +484,159 @@ static struct stv0297_config alps_tdee4_stv0297_config = {
// .pll_set = alps_tdee4_stv0297_pll_set,
};
/* SkyStar2 rev2.7 (a/u) */
static struct s5h1420_config skystar2_rev2_7_s5h1420_config = {
.demod_address = 0x53,
.invert = 1,
.repeated_start_workaround = 1,
};
static struct itd1000_config skystar2_rev2_7_itd1000_config = {
.i2c_address = 0x61,
};
/* SkyStar2 rev2.8 */
static struct cx24123_config skystar2_rev2_8_cx24123_config = {
.demod_address = 0x55,
.dont_use_pll = 1,
.agc_callback = cx24113_agc_callback,
};
static const struct cx24113_config skystar2_rev2_8_cx24113_config = {
.i2c_addr = 0x54,
.xtal_khz = 10111,
};
/* try to figure out the frontend, each card/box can have on of the following list */
int flexcop_frontend_init(struct flexcop_device *fc)
{
struct dvb_frontend_ops *ops;
struct i2c_adapter *i2c = &fc->fc_i2c_adap[0].i2c_adap;
struct i2c_adapter *i2c_tuner;
/* enable no_base_addr - no repeated start when reading */
fc->fc_i2c_adap[0].no_base_addr = 1;
fc->fe = dvb_attach(s5h1420_attach, &skystar2_rev2_7_s5h1420_config, i2c);
if (fc->fe != NULL) {
flexcop_ibi_value r108;
i2c_tuner = s5h1420_get_tuner_i2c_adapter(fc->fe);
ops = &fc->fe->ops;
fc->fe_sleep = ops->sleep;
ops->sleep = flexcop_sleep;
fc->dev_type = FC_SKY_REV27;
/* enable no_base_addr - no repeated start when reading */
fc->fc_i2c_adap[2].no_base_addr = 1;
if (dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap, 0x08, 1, 1) == NULL)
err("ISL6421 could NOT be attached");
else
info("ISL6421 successfully attached");
/* the ITD1000 requires a lower i2c clock - it slows down the stuff for everyone - but is it a problem ? */
r108.raw = 0x00000506;
fc->write_ibi_reg(fc, tw_sm_c_108, r108);
if (i2c_tuner) {
if (dvb_attach(itd1000_attach, fc->fe, i2c_tuner, &skystar2_rev2_7_itd1000_config) == NULL)
err("ITD1000 could NOT be attached");
else
info("ITD1000 successfully attached");
}
goto fe_found;
}
fc->fc_i2c_adap[0].no_base_addr = 0; /* for the next devices we need it again */
/* try the sky v2.8 (cx24123, isl6421) */
fc->fe = dvb_attach(cx24123_attach,
&skystar2_rev2_8_cx24123_config, i2c);
if (fc->fe != NULL) {
i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);
if (i2c_tuner != NULL) {
if (dvb_attach(cx24113_attach, fc->fe,
&skystar2_rev2_8_cx24113_config,
i2c_tuner) == NULL)
err("CX24113 could NOT be attached");
else
info("CX24113 successfully attached");
}
fc->dev_type = FC_SKY_REV28;
fc->fc_i2c_adap[2].no_base_addr = 1;
if (dvb_attach(isl6421_attach, fc->fe,
&fc->fc_i2c_adap[2].i2c_adap, 0x08, 0, 0) == NULL)
err("ISL6421 could NOT be attached");
else
info("ISL6421 successfully attached");
/* TODO on i2c_adap[1] addr 0x11 (EEPROM) there seems to be an
* IR-receiver (PIC16F818) - but the card has no input for
* that ??? */
goto fe_found;
}
/* try the sky v2.6 (stv0299/Samsung tbmu24112(sl1935)) */
if ((fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, &fc->i2c_adap)) != NULL) {
fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c);
if (fc->fe != NULL) {
ops = &fc->fe->ops;
ops->tuner_ops.set_params = samsung_tbmu24112_tuner_set_params;
ops->set_voltage = flexcop_set_voltage;
fc->fe_sleep = ops->sleep;
ops->sleep = flexcop_sleep;
fc->fe_sleep = ops->sleep;
ops->sleep = flexcop_sleep;
fc->dev_type = FC_SKY;
goto fe_found;
}
fc->dev_type = FC_SKY;
info("found the stv0299 at i2c address: 0x%02x",samsung_tbmu24112_config.demod_address);
} else
/* try the air dvb-t (mt352/Samsung tdtc9251dh0(??)) */
if ((fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, &fc->i2c_adap)) != NULL ) {
fc->dev_type = FC_AIR_DVB;
fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c);
if (fc->fe != NULL) {
fc->dev_type = FC_AIR_DVB;
fc->fe->ops.tuner_ops.calc_regs = samsung_tdtc9251dh0_calc_regs;
info("found the mt352 at i2c address: 0x%02x",samsung_tdtc9251dh0_config.demod_address);
} else
goto fe_found;
}
/* try the air atsc 2nd generation (nxt2002) */
if ((fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, &fc->i2c_adap)) != NULL) {
fc->dev_type = FC_AIR_ATSC2;
fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, i2c);
if (fc->fe != NULL) {
fc->dev_type = FC_AIR_ATSC2;
dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL, DVB_PLL_SAMSUNG_TBMV);
info("found the nxt2002 at i2c address: 0x%02x",samsung_tbmv_config.demod_address);
} else
/* try the air atsc 3nd generation (lgdt3303) */
if ((fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, &fc->i2c_adap)) != NULL) {
fc->dev_type = FC_AIR_ATSC3;
dvb_attach(dvb_pll_attach, fc->fe, 0x61, &fc->i2c_adap, DVB_PLL_LG_TDVS_H06XF);
info("found the lgdt3303 at i2c address: 0x%02x",air2pc_atsc_hd5000_config.demod_address);
} else
goto fe_found;
}
fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, i2c);
if (fc->fe != NULL) {
fc->dev_type = FC_AIR_ATSC3;
dvb_attach(simple_tuner_attach, fc->fe, i2c, 0x61,
TUNER_LG_TDVS_H06XF);
goto fe_found;
}
/* try the air atsc 1nd generation (bcm3510)/panasonic ct10s */
if ((fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, &fc->i2c_adap)) != NULL) {
fc->dev_type = FC_AIR_ATSC1;
info("found the bcm3510 at i2c address: 0x%02x",air2pc_atsc_first_gen_config.demod_address);
} else
fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, i2c);
if (fc->fe != NULL) {
fc->dev_type = FC_AIR_ATSC1;
goto fe_found;
}
/* try the cable dvb (stv0297) */
if ((fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, &fc->i2c_adap)) != NULL) {
fc->dev_type = FC_CABLE;
fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c);
if (fc->fe != NULL) {
fc->dev_type = FC_CABLE;
fc->fe->ops.tuner_ops.set_params = alps_tdee4_stv0297_tuner_set_params;
info("found the stv0297 at i2c address: 0x%02x",alps_tdee4_stv0297_config.demod_address);
} else
goto fe_found;
}
/* try the sky v2.3 (vp310/Samsung tbdu18132(tsa5059)) */
if ((fc->fe = dvb_attach(vp310_mt312_attach, &skystar23_samsung_tbdu18132_config, &fc->i2c_adap)) != NULL) {
fc->fe = dvb_attach(vp310_mt312_attach,
&skystar23_samsung_tbdu18132_config, i2c);
if (fc->fe != NULL) {
ops = &fc->fe->ops;
ops->tuner_ops.set_params = skystar23_samsung_tbdu18132_tuner_set_params;
@@ -535,19 +650,21 @@ int flexcop_frontend_init(struct flexcop_device *fc)
ops->sleep = flexcop_sleep;
fc->dev_type = FC_SKY_OLD;
info("found the vp310 (aka mt312) at i2c address: 0x%02x",skystar23_samsung_tbdu18132_config.demod_address);
goto fe_found;
}
if (fc->fe == NULL) {
err("no frontend driver found for this B2C2/FlexCop adapter");
return -ENODEV;
} else {
if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) {
err("frontend registration failed!");
dvb_frontend_detach(fc->fe);
fc->fe = NULL;
return -EINVAL;
}
err("no frontend driver found for this B2C2/FlexCop adapter");
return -ENODEV;
fe_found:
info("found '%s' .", fc->fe->ops.info.name);
if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) {
err("frontend registration failed!");
ops = &fc->fe->ops;
if (ops->release != NULL)
ops->release(fc->fe);
fc->fe = NULL;
return -EINVAL;
}
fc->init_state |= FC_STATE_FE_INIT;
return 0;
drivers/media/dvb/b2c2/flexcop-i2c.c
+120 -56
View File
@@ -9,6 +9,8 @@
#define FC_MAX_I2C_RETRIES 100000
/* #define DUMP_I2C_MESSAGES */
static int flexcop_i2c_operation(struct flexcop_device *fc, flexcop_ibi_value *r100)
{
int i;
@@ -38,30 +40,25 @@ static int flexcop_i2c_operation(struct flexcop_device *fc, flexcop_ibi_value *r
return -EREMOTEIO;
}
static int flexcop_i2c_read4(struct flexcop_device *fc, flexcop_ibi_value r100, u8 *buf)
static int flexcop_i2c_read4(struct flexcop_i2c_adapter *i2c,
flexcop_ibi_value r100, u8 *buf)
{
flexcop_ibi_value r104;
int len = r100.tw_sm_c_100.total_bytes, /* remember total_bytes is buflen-1 */
ret;
if ((ret = flexcop_i2c_operation(fc,&r100)) != 0) {
/* The Cablestar needs a different kind of i2c-transfer (does not
* support "Repeat Start"):
* wait for the ACK failure,
* and do a subsequent read with the Bit 30 enabled
*/
r100.tw_sm_c_100.no_base_addr_ack_error = 1;
if ((ret = flexcop_i2c_operation(fc,&r100)) != 0) {
deb_i2c("no_base_addr read failed. %d\n",ret);
return ret;
}
r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr;
ret = flexcop_i2c_operation(i2c->fc, &r100);
if (ret != 0) {
deb_i2c("read failed. %d\n", ret);
return ret;
}
buf[0] = r100.tw_sm_c_100.data1_reg;
if (len > 0) {
r104 = fc->read_ibi_reg(fc,tw_sm_c_104);
deb_i2c("read: r100: %08x, r104: %08x\n",r100.raw,r104.raw);
r104 = i2c->fc->read_ibi_reg(i2c->fc, tw_sm_c_104);
deb_i2c("read: r100: %08x, r104: %08x\n", r100.raw, r104.raw);
/* there is at least one more byte, otherwise we wouldn't be here */
buf[1] = r104.tw_sm_c_104.data2_reg;
@@ -85,17 +82,22 @@ static int flexcop_i2c_write4(struct flexcop_device *fc, flexcop_ibi_value r100,
r104.tw_sm_c_104.data3_reg = len > 1 ? buf[2] : 0;
r104.tw_sm_c_104.data4_reg = len > 2 ? buf[3] : 0;
deb_i2c("write: r100: %08x, r104: %08x\n",r100.raw,r104.raw);
deb_i2c("write: r100: %08x, r104: %08x\n", r100.raw, r104.raw);
/* write the additional i2c data before doing the actual i2c operation */
fc->write_ibi_reg(fc,tw_sm_c_104,r104);
return flexcop_i2c_operation(fc,&r100);
fc->write_ibi_reg(fc, tw_sm_c_104, r104);
return flexcop_i2c_operation(fc, &r100);
}
int flexcop_i2c_request(struct flexcop_device *fc, flexcop_access_op_t op,
flexcop_i2c_port_t port, u8 chipaddr, u8 addr, u8 *buf, u16 len)
int flexcop_i2c_request(struct flexcop_i2c_adapter *i2c,
flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
{
int ret;
#ifdef DUMP_I2C_MESSAGES
int i;
#endif
u16 bytes_to_transfer;
flexcop_ibi_value r100;
@@ -103,7 +105,25 @@ int flexcop_i2c_request(struct flexcop_device *fc, flexcop_access_op_t op,
r100.raw = 0;
r100.tw_sm_c_100.chipaddr = chipaddr;
r100.tw_sm_c_100.twoWS_rw = op;
r100.tw_sm_c_100.twoWS_port_reg = port;
r100.tw_sm_c_100.twoWS_port_reg = i2c->port;
#ifdef DUMP_I2C_MESSAGES
printk(KERN_DEBUG "%d ", i2c->port);
if (op == FC_READ)
printk("rd(");
else
printk("wr(");
printk("%02x): %02x ", chipaddr, addr);
#endif
/* in that case addr is the only value ->
* we write it twice as baseaddr and val0
* BBTI is doing it like that for ISL6421 at least */
if (i2c->no_base_addr && len == 0 && op == FC_WRITE) {
buf = &addr;
len = 1;
}
while (len != 0) {
bytes_to_transfer = len > 4 ? 4 : len;
@@ -112,9 +132,14 @@ int flexcop_i2c_request(struct flexcop_device *fc, flexcop_access_op_t op,
r100.tw_sm_c_100.baseaddr = addr;
if (op == FC_READ)
ret = flexcop_i2c_read4(fc, r100, buf);
ret = flexcop_i2c_read4(i2c, r100, buf);
else
ret = flexcop_i2c_write4(fc,r100, buf);
ret = flexcop_i2c_write4(i2c->fc, r100, buf);
#ifdef DUMP_I2C_MESSAGES
for (i = 0; i < bytes_to_transfer; i++)
printk("%02x ", buf[i]);
#endif
if (ret < 0)
return ret;
@@ -122,7 +147,11 @@ int flexcop_i2c_request(struct flexcop_device *fc, flexcop_access_op_t op,
buf += bytes_to_transfer;
addr += bytes_to_transfer;
len -= bytes_to_transfer;
};
}
#ifdef DUMP_I2C_MESSAGES
printk("\n");
#endif
return 0;
}
@@ -132,7 +161,7 @@ EXPORT_SYMBOL(flexcop_i2c_request);
/* master xfer callback for demodulator */
static int flexcop_master_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs[], int num)
{
struct flexcop_device *fc = i2c_get_adapdata(i2c_adap);
struct flexcop_i2c_adapter *i2c = i2c_get_adapdata(i2c_adap);
int i, ret = 0;
/* Some drivers use 1 byte or 0 byte reads as probes, which this
@@ -142,34 +171,29 @@ static int flexcop_master_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs
if (num == 1 && msgs[0].flags == I2C_M_RD && msgs[0].len <= 1)
return 1;
if (mutex_lock_interruptible(&fc->i2c_mutex))
if (mutex_lock_interruptible(&i2c->fc->i2c_mutex))
return -ERESTARTSYS;
/* reading */
if (num == 2 &&
msgs[0].flags == 0 &&
msgs[1].flags == I2C_M_RD &&
msgs[0].buf != NULL &&
msgs[1].buf != NULL) {
ret = fc->i2c_request(fc, FC_READ, FC_I2C_PORT_DEMOD, msgs[0].addr, msgs[0].buf[0], msgs[1].buf, msgs[1].len);
} else for (i = 0; i < num; i++) { /* writing command */
if (msgs[i].flags != 0 || msgs[i].buf == NULL || msgs[i].len < 2) {
ret = -EINVAL;
for (i = 0; i < num; i++) {
/* reading */
if (i+1 < num && (msgs[i+1].flags == I2C_M_RD)) {
ret = i2c->fc->i2c_request(i2c, FC_READ, msgs[i].addr,
msgs[i].buf[0], msgs[i+1].buf, msgs[i+1].len);
i++; /* skip the following message */
} else /* writing */
ret = i2c->fc->i2c_request(i2c, FC_WRITE, msgs[i].addr,
msgs[i].buf[0], &msgs[i].buf[1],
msgs[i].len - 1);
if (ret < 0) {
err("i2c master_xfer failed");
break;
}
ret = fc->i2c_request(fc, FC_WRITE, FC_I2C_PORT_DEMOD, msgs[i].addr, msgs[i].buf[0], &msgs[i].buf[1], msgs[i].len - 1);
}
if (ret < 0)
err("i2c master_xfer failed");
else
mutex_unlock(&i2c->fc->i2c_mutex);
if (ret == 0)
ret = num;
mutex_unlock(&fc->i2c_mutex);
return ret;
}
@@ -189,28 +213,68 @@ int flexcop_i2c_init(struct flexcop_device *fc)
mutex_init(&fc->i2c_mutex);
memset(&fc->i2c_adap, 0, sizeof(struct i2c_adapter));
strncpy(fc->i2c_adap.name, "B2C2 FlexCop device",
sizeof(fc->i2c_adap.name));
fc->fc_i2c_adap[0].fc = fc;
fc->fc_i2c_adap[1].fc = fc;
fc->fc_i2c_adap[2].fc = fc;
i2c_set_adapdata(&fc->i2c_adap,fc);
fc->fc_i2c_adap[0].port = FC_I2C_PORT_DEMOD;
fc->fc_i2c_adap[1].port = FC_I2C_PORT_EEPROM;
fc->fc_i2c_adap[2].port = FC_I2C_PORT_TUNER;
fc->i2c_adap.class = I2C_CLASS_TV_DIGITAL;
fc->i2c_adap.algo = &flexcop_algo;
fc->i2c_adap.algo_data = NULL;
fc->i2c_adap.dev.parent = fc->dev;
strncpy(fc->fc_i2c_adap[0].i2c_adap.name,
"B2C2 FlexCop I2C to demod", I2C_NAME_SIZE);
strncpy(fc->fc_i2c_adap[1].i2c_adap.name,
"B2C2 FlexCop I2C to eeprom", I2C_NAME_SIZE);
strncpy(fc->fc_i2c_adap[2].i2c_adap.name,
"B2C2 FlexCop I2C to tuner", I2C_NAME_SIZE);
if ((ret = i2c_add_adapter(&fc->i2c_adap)) < 0)
i2c_set_adapdata(&fc->fc_i2c_adap[0].i2c_adap, &fc->fc_i2c_adap[0]);
i2c_set_adapdata(&fc->fc_i2c_adap[1].i2c_adap, &fc->fc_i2c_adap[1]);
i2c_set_adapdata(&fc->fc_i2c_adap[2].i2c_adap, &fc->fc_i2c_adap[2]);
fc->fc_i2c_adap[0].i2c_adap.class =
fc->fc_i2c_adap[1].i2c_adap.class =
fc->fc_i2c_adap[2].i2c_adap.class = I2C_CLASS_TV_DIGITAL;
fc->fc_i2c_adap[0].i2c_adap.algo =
fc->fc_i2c_adap[1].i2c_adap.algo =
fc->fc_i2c_adap[2].i2c_adap.algo = &flexcop_algo;
fc->fc_i2c_adap[0].i2c_adap.algo_data =
fc->fc_i2c_adap[1].i2c_adap.algo_data =
fc->fc_i2c_adap[2].i2c_adap.algo_data = NULL;
fc->fc_i2c_adap[0].i2c_adap.dev.parent =
fc->fc_i2c_adap[1].i2c_adap.dev.parent =
fc->fc_i2c_adap[2].i2c_adap.dev.parent = fc->dev;
ret = i2c_add_adapter(&fc->fc_i2c_adap[0].i2c_adap);
if (ret < 0)
return ret;
ret = i2c_add_adapter(&fc->fc_i2c_adap[1].i2c_adap);
if (ret < 0)
goto adap_1_failed;
ret = i2c_add_adapter(&fc->fc_i2c_adap[2].i2c_adap);
if (ret < 0)
goto adap_2_failed;
fc->init_state |= FC_STATE_I2C_INIT;
return 0;
adap_2_failed:
i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap);
adap_1_failed:
i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap);
return ret;
}
void flexcop_i2c_exit(struct flexcop_device *fc)
{
if (fc->init_state & FC_STATE_I2C_INIT)
i2c_del_adapter(&fc->i2c_adap);
if (fc->init_state & FC_STATE_I2C_INIT) {
i2c_del_adapter(&fc->fc_i2c_adap[2].i2c_adap);
i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap);
i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap);
}
fc->init_state &= ~FC_STATE_I2C_INIT;
}

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