Merge branch 'v4l_for_2.6.35' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6

* 'v4l_for_2.6.35' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (243 commits)
  V4L/DVB: sms: Convert IR support to use the Remote Controller core
  V4L/DVB: sms: properly initialize IR phys and IR name
  V4L/DVB: standardize names at rc-dib0700 tables
  V4L/DVB: smsusb: enable IR port for Hauppauge WinTV MiniStick
  V4L/DVB: dib0700: Fix RC protocol logic to properly handle NEC/NECx and RC-5
  V4L/DVB: dib0700: properly implement IR change_protocol
  V4L/DVB: dib0700: break keytable into NEC and RC-5 variants
  V4L/DVB: dib0700: avoid bad repeat
  V4L/DVB: Port dib0700 to rc-core
  V4L/DVB: Add a keymap file with dib0700 table
  V4L/DVB: dvb-usb: add support for rc-core mode
  V4L/DVB: dvb-usb: prepare drivers for using rc-core
  V4L/DVB: dvb-usb: get rid of struct dvb_usb_rc_key
  V4L/DVB: rj54n1cb0c: fix a comment in the driver
  V4L/DVB: V4L2: sh_vou: VOU does support the full PAL resolution too
  V4L/DVB: V4L2: sh_mobile_camera_ceu: add support for CSI2
  V4L/DVB: V4L2: soc-camera: add a MIPI CSI-2 driver for SH-Mobile platforms
  V4L/DVB: V4L2: soc-camera: export soc-camera bus type for notifications
  V4L/DVB: V4L2: mediabus: add 12-bit Bayer and YUV420 pixel formats
  V4L/DVB: mediabus: fix ambiguous pixel code names
  ...
This commit is contained in:
Linus Torvalds
2010-08-04 10:38:08 -07:00
320 changed files with 27755 additions and 31629 deletions
+16 -3
View File
@@ -12,10 +12,12 @@
<othername role="mi">O. C.</othername>
<affiliation><address><email>rjkm@metzlerbros.de</email></address></affiliation>
</author>
</authorgroup>
<authorgroup>
<author>
<firstname>Mauro</firstname>
<surname>Chehab</surname>
<othername role="mi">Carvalho</othername>
<surname>Chehab</surname>
<affiliation><address><email>mchehab@redhat.com</email></address></affiliation>
<contrib>Ported document to Docbook XML.</contrib>
</author>
@@ -23,12 +25,23 @@
<copyright>
<year>2002</year>
<year>2003</year>
<year>2009</year>
<holder>Convergence GmbH</holder>
</copyright>
<copyright>
<year>2009-2010</year>
<holder>Mauro Carvalho Chehab</holder>
</copyright>
<revhistory>
<!-- Put document revisions here, newest first. -->
<revision>
<revnumber>2.0.3</revnumber>
<date>2010-07-03</date>
<authorinitials>mcc</authorinitials>
<revremark>
Add some frontend capabilities flags, present on kernel, but missing at the specs.
</revremark>
</revision>
<revision>
<revnumber>2.0.2</revnumber>
<date>2009-10-25</date>
@@ -63,7 +76,7 @@ Added ISDB-T test originally written by Patrick Boettcher
<title>LINUX DVB API</title>
<subtitle>Version 3</subtitle>
<subtitle>Version 5.2</subtitle>
<!-- ADD THE CHAPTERS HERE -->
<chapter id="dvb_introdution">
&sub-intro;
+1
View File
@@ -63,6 +63,7 @@ typedef enum fe_caps {
FE_CAN_8VSB = 0x200000,
FE_CAN_16VSB = 0x400000,
FE_HAS_EXTENDED_CAPS = 0x800000, /* We need more bitspace for newer APIs, indicate this. */
FE_CAN_TURBO_FEC = 0x8000000, /* frontend supports "turbo fec modulation" */
FE_CAN_2G_MODULATION = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */
FE_NEEDS_BENDING = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */
FE_CAN_RECOVER = 0x40000000, /* frontend can recover from a cable unplug automatically */
+8 -2
View File
@@ -64,8 +64,14 @@ a specific frontend type.</para>
FE_CAN_BANDWIDTH_AUTO = 0x40000,
FE_CAN_GUARD_INTERVAL_AUTO = 0x80000,
FE_CAN_HIERARCHY_AUTO = 0x100000,
FE_CAN_MUTE_TS = 0x80000000,
FE_CAN_CLEAN_SETUP = 0x40000000
FE_CAN_8VSB = 0x200000,
FE_CAN_16VSB = 0x400000,
FE_HAS_EXTENDED_CAPS = 0x800000,
FE_CAN_TURBO_FEC = 0x8000000,
FE_CAN_2G_MODULATION = 0x10000000,
FE_NEEDS_BENDING = 0x20000000,
FE_CAN_RECOVER = 0x40000000,
FE_CAN_MUTE_TS = 0x80000000
} fe_caps_t;
</programlisting>
</section>
@@ -218,6 +218,7 @@
<!ENTITY sub-dev-teletext SYSTEM "v4l/dev-teletext.xml">
<!ENTITY sub-driver SYSTEM "v4l/driver.xml">
<!ENTITY sub-libv4l SYSTEM "v4l/libv4l.xml">
<!ENTITY sub-lirc_device_interface SYSTEM "v4l/lirc_device_interface.xml">
<!ENTITY sub-remote_controllers SYSTEM "v4l/remote_controllers.xml">
<!ENTITY sub-fdl-appendix SYSTEM "v4l/fdl-appendix.xml">
<!ENTITY sub-close SYSTEM "v4l/func-close.xml">
+4 -4
View File
@@ -28,7 +28,7 @@
<title>LINUX MEDIA INFRASTRUCTURE API</title>
<copyright>
<year>2009</year>
<year>2009-2010</year>
<holder>LinuxTV Developers</holder>
</copyright>
@@ -61,7 +61,7 @@ Foundation. A copy of the license is included in the chapter entitled
in fact it covers several different video standards including
DVB-T, DVB-S, DVB-C and ATSC. The API is currently being updated
to documment support also for DVB-S2, ISDB-T and ISDB-S.</para>
<para>The third part covers other API's used by all media infrastructure devices</para>
<para>The third part covers Remote Controller API</para>
<para>For additional information and for the latest development code,
see: <ulink url="http://linuxtv.org">http://linuxtv.org</ulink>.</para>
<para>For discussing improvements, reporting troubles, sending new drivers, etc, please mail to: <ulink url="http://vger.kernel.org/vger-lists.html#linux-media">Linux Media Mailing List (LMML).</ulink>.</para>
@@ -86,7 +86,7 @@ Foundation. A copy of the license is included in the chapter entitled
</author>
</authorgroup>
<copyright>
<year>2009</year>
<year>2009-2010</year>
<holder>Mauro Carvalho Chehab</holder>
</copyright>
@@ -101,7 +101,7 @@ Foundation. A copy of the license is included in the chapter entitled
</revhistory>
</partinfo>
<title>Other API's used by media infrastructure drivers</title>
<title>Remote Controller API</title>
<chapter id="remote_controllers">
&sub-remote_controllers;
</chapter>
@@ -0,0 +1,235 @@
<section id="lirc_dev">
<title>LIRC Device Interface</title>
<section id="lirc_dev_intro">
<title>Introduction</title>
<para>The LIRC device interface is a bi-directional interface for
transporting raw IR data between userspace and kernelspace. Fundamentally,
it is just a chardev (/dev/lircX, for X = 0, 1, 2, ...), with a number
of standard struct file_operations defined on it. With respect to
transporting raw IR data to and fro, the essential fops are read, write
and ioctl.</para>
<para>Example dmesg output upon a driver registering w/LIRC:</para>
<blockquote>
<para>$ dmesg |grep lirc_dev</para>
<para>lirc_dev: IR Remote Control driver registered, major 248</para>
<para>rc rc0: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor = 0</para>
</blockquote>
<para>What you should see for a chardev:</para>
<blockquote>
<para>$ ls -l /dev/lirc*</para>
<para>crw-rw---- 1 root root 248, 0 Jul 2 22:20 /dev/lirc0</para>
</blockquote>
</section>
<section id="lirc_read">
<title>LIRC read fop</title>
<para>The lircd userspace daemon reads raw IR data from the LIRC chardev. The
exact format of the data depends on what modes a driver supports, and what
mode has been selected. lircd obtains supported modes and sets the active mode
via the ioctl interface, detailed at <xref linkend="lirc_ioctl"/>. The generally
preferred mode is LIRC_MODE_MODE2, in which packets containing an int value
describing an IR signal are read from the chardev.</para>
<para>See also <ulink url="http://www.lirc.org/html/technical.html">http://www.lirc.org/html/technical.html</ulink> for more info.</para>
</section>
<section id="lirc_write">
<title>LIRC write fop</title>
<para>The data written to the chardev is a pulse/space sequence of integer
values. Pulses and spaces are only marked implicitly by their position. The
data must start and end with a pulse, therefore, the data must always include
an unevent number of samples. The write function must block until the data has
been transmitted by the hardware.</para>
</section>
<section id="lirc_ioctl">
<title>LIRC ioctl fop</title>
<para>The LIRC device's ioctl definition is bound by the ioctl function
definition of struct file_operations, leaving us with an unsigned int
for the ioctl command and an unsigned long for the arg. For the purposes
of ioctl portability across 32-bit and 64-bit, these values are capped
to their 32-bit sizes.</para>
<para>The following ioctls can be used to change specific hardware settings.
In general each driver should have a default set of settings. The driver
implementation is expected to re-apply the default settings when the device
is closed by user-space, so that every application opening the device can rely
on working with the default settings initially.</para>
<variablelist>
<varlistentry>
<term>LIRC_GET_FEATURES</term>
<listitem>
<para>Obviously, get the underlying hardware device's features. If a driver
does not announce support of certain features, calling of the corresponding
ioctls is undefined.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_GET_SEND_MODE</term>
<listitem>
<para>Get supported transmit mode. Only LIRC_MODE_PULSE is supported by lircd.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_GET_REC_MODE</term>
<listitem>
<para>Get supported receive modes. Only LIRC_MODE_MODE2 and LIRC_MODE_LIRCCODE
are supported by lircd.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_GET_SEND_CARRIER</term>
<listitem>
<para>Get carrier frequency (in Hz) currently used for transmit.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_GET_REC_CARRIER</term>
<listitem>
<para>Get carrier frequency (in Hz) currently used for IR reception.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_{G,S}ET_{SEND,REC}_DUTY_CYCLE</term>
<listitem>
<para>Get/set the duty cycle (from 0 to 100) of the carrier signal. Currently,
no special meaning is defined for 0 or 100, but this could be used to switch
off carrier generation in the future, so these values should be reserved.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_GET_REC_RESOLUTION</term>
<listitem>
<para>Some receiver have maximum resolution which is defined by internal
sample rate or data format limitations. E.g. it's common that signals can
only be reported in 50 microsecond steps. This integer value is used by
lircd to automatically adjust the aeps tolerance value in the lircd
config file.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_GET_M{IN,AX}_TIMEOUT</term>
<listitem>
<para>Some devices have internal timers that can be used to detect when
there's no IR activity for a long time. This can help lircd in detecting
that a IR signal is finished and can speed up the decoding process.
Returns an integer value with the minimum/maximum timeout that can be
set. Some devices have a fixed timeout, in that case both ioctls will
return the same value even though the timeout cannot be changed.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_GET_M{IN,AX}_FILTER_{PULSE,SPACE}</term>
<listitem>
<para>Some devices are able to filter out spikes in the incoming signal
using given filter rules. These ioctls return the hardware capabilities
that describe the bounds of the possible filters. Filter settings depend
on the IR protocols that are expected. lircd derives the settings from
all protocols definitions found in its config file.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_GET_LENGTH</term>
<listitem>
<para>Retrieves the code length in bits (only for LIRC_MODE_LIRCCODE).
Reads on the device must be done in blocks matching the bit count.
The bit could should be rounded up so that it matches full bytes.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SET_{SEND,REC}_MODE</term>
<listitem>
<para>Set send/receive mode. Largely obsolete for send, as only
LIRC_MODE_PULSE is supported.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SET_{SEND,REC}_CARRIER</term>
<listitem>
<para>Set send/receive carrier (in Hz).</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SET_TRANSMITTER_MASK</term>
<listitem>
<para>This enables the given set of transmitters. The first transmitter
is encoded by the least significant bit, etc. When an invalid bit mask
is given, i.e. a bit is set, even though the device does not have so many
transitters, then this ioctl returns the number of available transitters
and does nothing otherwise.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SET_REC_TIMEOUT</term>
<listitem>
<para>Sets the integer value for IR inactivity timeout (cf.
LIRC_GET_MIN_TIMEOUT and LIRC_GET_MAX_TIMEOUT). A value of 0 (if
supported by the hardware) disables all hardware timeouts and data should
be reported as soon as possible. If the exact value cannot be set, then
the next possible value _greater_ than the given value should be set.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SET_REC_TIMEOUT_REPORTS</term>
<listitem>
<para>Enable (1) or disable (0) timeout reports in LIRC_MODE_MODE2. By
default, timeout reports should be turned off.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SET_REC_FILTER_{,PULSE,SPACE}</term>
<listitem>
<para>Pulses/spaces shorter than this are filtered out by hardware. If
filters cannot be set independently for pulse/space, the corresponding
ioctls must return an error and LIRC_SET_REC_FILTER shall be used instead.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SET_MEASURE_CARRIER_MODE</term>
<listitem>
<para>Enable (1)/disable (0) measure mode. If enabled, from the next key
press on, the driver will send LIRC_MODE2_FREQUENCY packets. By default
this should be turned off.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SET_REC_{DUTY_CYCLE,CARRIER}_RANGE</term>
<listitem>
<para>To set a range use LIRC_SET_REC_DUTY_CYCLE_RANGE/LIRC_SET_REC_CARRIER_RANGE
with the lower bound first and later LIRC_SET_REC_DUTY_CYCLE/LIRC_SET_REC_CARRIER
with the upper bound.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_NOTIFY_DECODE</term>
<listitem>
<para>This ioctl is called by lircd whenever a successful decoding of an
incoming IR signal could be done. This can be used by supporting hardware
to give visual feedback to the user e.g. by flashing a LED.</para>
</listitem>
</varlistentry>
<varlistentry>
<term>LIRC_SETUP_{START,END}</term>
<listitem>
<para>Setting of several driver parameters can be optimized by encapsulating
the according ioctl calls with LIRC_SETUP_START/LIRC_SETUP_END. When a
driver receives a LIRC_SETUP_START ioctl it can choose to not commit
further setting changes to the hardware until a LIRC_SETUP_END is received.
But this is open to the driver implementation and every driver must also
handle parameter changes which are not encapsulated by LIRC_SETUP_START
and LIRC_SETUP_END. Drivers can also choose to ignore these ioctls.</para>
</listitem>
</varlistentry>
</variablelist>
</section>
</section>
@@ -173,3 +173,5 @@ keymapping.</para>
<para>This program demonstrates how to replace the keymap tables.</para>
&sub-keytable-c;
</section>
&sub-lirc_device_interface;
+21 -4
View File
@@ -26,7 +26,7 @@ use IO::Handle;
"dec3000s", "vp7041", "dibusb", "nxt2002", "nxt2004",
"or51211", "or51132_qam", "or51132_vsb", "bluebird",
"opera1", "cx231xx", "cx18", "cx23885", "pvrusb2", "mpc718",
"af9015", "ngene");
"af9015", "ngene", "az6027");
# Check args
syntax() if (scalar(@ARGV) != 1);
@@ -518,11 +518,11 @@ sub bluebird {
sub af9015 {
my $sourcefile = "download.ashx?file=57";
my $url = "http://www.ite.com.tw/EN/Services/$sourcefile";
my $hash = "ff5b096ed47c080870eacdab2de33ad6";
my $hash = "e3f08935158038d385ad382442f4bb2d";
my $outfile = "dvb-usb-af9015.fw";
my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
my $fwoffset = 0x22708;
my $fwlength = 18225;
my $fwoffset = 0x25690;
my $fwlength = 18725;
my ($chunklength, $buf, $rcount);
checkstandard();
@@ -567,6 +567,23 @@ sub ngene {
"$file1, $file2";
}
sub az6027{
my $file = "AZ6027_Linux_Driver.tar.gz";
my $url = "http://linux.terratec.de/files/$file";
my $firmware = "dvb-usb-az6027-03.fw";
wgetfile($file, $url);
#untar
if( system("tar xzvf $file $firmware")){
die "failed to untar firmware";
}
if( system("rm $file")){
die ("unable to remove unnecessary files");
}
$firmware;
}
# ---------------------------------------------------------------
# Utilities
@@ -459,57 +459,6 @@ Who: Corentin Chary <corentin.chary@gmail.com>
----------------------------
What: usbvideo quickcam_messenger driver
When: 2.6.35
Files: drivers/media/video/usbvideo/quickcam_messenger.[ch]
Why: obsolete v4l1 driver replaced by gspca_stv06xx
Who: Hans de Goede <hdegoede@redhat.com>
----------------------------
What: ov511 v4l1 driver
When: 2.6.35
Files: drivers/media/video/ov511.[ch]
Why: obsolete v4l1 driver replaced by gspca_ov519
Who: Hans de Goede <hdegoede@redhat.com>
----------------------------
What: w9968cf v4l1 driver
When: 2.6.35
Files: drivers/media/video/w9968cf*.[ch]
Why: obsolete v4l1 driver replaced by gspca_ov519
Who: Hans de Goede <hdegoede@redhat.com>
----------------------------
What: ovcamchip sensor framework
When: 2.6.35
Files: drivers/media/video/ovcamchip/*
Why: Only used by obsoleted v4l1 drivers
Who: Hans de Goede <hdegoede@redhat.com>
----------------------------
What: stv680 v4l1 driver
When: 2.6.35
Files: drivers/media/video/stv680.[ch]
Why: obsolete v4l1 driver replaced by gspca_stv0680
Who: Hans de Goede <hdegoede@redhat.com>
----------------------------
What: zc0301 v4l driver
When: 2.6.35
Files: drivers/media/video/zc0301/*
Why: Duplicate functionality with the gspca_zc3xx driver, zc0301 only
supports 2 USB-ID's (because it only supports a limited set of
sensors) wich are also supported by the gspca_zc3xx driver
(which supports 53 USB-ID's in total)
Who: Hans de Goede <hdegoede@redhat.com>
----------------------------
What: sysfs-class-rfkill state file
When: Feb 2014
Files: net/rfkill/core.c
+3 -3
View File
@@ -17,9 +17,9 @@
16 -> DVBWorld DVB-S2 2005 [0001:2005]
17 -> NetUP Dual DVB-S2 CI [1b55:2a2c]
18 -> Hauppauge WinTV-HVR1270 [0070:2211]
19 -> Hauppauge WinTV-HVR1275 [0070:2215]
20 -> Hauppauge WinTV-HVR1255 [0070:2251]
21 -> Hauppauge WinTV-HVR1210 [0070:2291,0070:2295]
19 -> Hauppauge WinTV-HVR1275 [0070:2215,0070:221d,0070:22f2]
20 -> Hauppauge WinTV-HVR1255 [0070:2251,0070:2259,0070:22f1]
21 -> Hauppauge WinTV-HVR1210 [0070:2291,0070:2295,0070:2299,0070:229d,0070:22f0,0070:22f3,0070:22f4,0070:22f5]
22 -> Mygica X8506 DMB-TH [14f1:8651]
23 -> Magic-Pro ProHDTV Extreme 2 [14f1:8657]
24 -> Hauppauge WinTV-HVR1850 [0070:8541]
@@ -72,3 +72,4 @@
73 -> Reddo DVB-C USB TV Box (em2870)
74 -> Actionmaster/LinXcel/Digitus VC211A (em2800)
75 -> Dikom DK300 (em2882)
76 -> KWorld PlusTV 340U or UB435-Q (ATSC) (em2870) [1b80:a340]
+2 -1
View File
@@ -178,4 +178,5 @@
177 -> Hawell HW-404M7
178 -> Beholder BeholdTV H7 [5ace:7190]
179 -> Beholder BeholdTV A7 [5ace:7090]
180 -> Avermedia M733A [1461:4155,1461:4255]
180 -> Avermedia PCI M733A [1461:4155,1461:4255]
181 -> TechoTrend TT-budget T-3000 [13c2:2804]
+8
View File
@@ -29,8 +29,12 @@ zc3xx 041e:4029 Creative WebCam Vista Pro
zc3xx 041e:4034 Creative Instant P0620
zc3xx 041e:4035 Creative Instant P0620D
zc3xx 041e:4036 Creative Live !
sq930x 041e:4038 Creative Joy-IT
zc3xx 041e:403a Creative Nx Pro 2
spca561 041e:403b Creative Webcam Vista (VF0010)
sq930x 041e:403c Creative Live! Ultra
sq930x 041e:403d Creative Live! Ultra for Notebooks
sq930x 041e:4041 Creative Live! Motion
zc3xx 041e:4051 Creative Live!Cam Notebook Pro (VF0250)
ov519 041e:4052 Creative Live! VISTA IM
zc3xx 041e:4053 Creative Live!Cam Video IM
@@ -138,6 +142,7 @@ finepix 04cb:013d Fujifilm FinePix unknown model
finepix 04cb:013f Fujifilm FinePix F420
sunplus 04f1:1001 JVC GC A50
spca561 04fc:0561 Flexcam 100
spca1528 04fc:1528 Sunplus MD80 clone
sunplus 04fc:500c Sunplus CA500C
sunplus 04fc:504a Aiptek Mini PenCam 1.3
sunplus 04fc:504b Maxell MaxPocket LE 1.3
@@ -253,6 +258,7 @@ pac7302 093a:2620 Apollo AC-905
pac7302 093a:2621 PAC731x
pac7302 093a:2622 Genius Eye 312
pac7302 093a:2624 PAC7302
pac7302 093a:2625 Genius iSlim 310
pac7302 093a:2626 Labtec 2200
pac7302 093a:2628 Genius iLook 300
pac7302 093a:2629 Genious iSlim 300
@@ -362,6 +368,8 @@ sq905c 2770:9052 Disney pix micro 2 (VGA)
sq905c 2770:905c All 11 known cameras with this ID
sq905 2770:9120 All 24 known cameras with this ID
sq905c 2770:913d All 4 known cameras with this ID
sq930x 2770:930b Sweex Motion Tracking / I-Tec iCam Tracer
sq930x 2770:930c Trust WB-3500T / NSG Robbie 2.0
spca500 2899:012c Toptro Industrial
ov519 8020:ef04 ov519
spca508 8086:0110 Intel Easy PC Camera
+1 -1
View File
@@ -316,7 +316,7 @@ static struct soc_camera_platform_info camera_info = {
.format_name = "UYVY",
.format_depth = 16,
.format = {
.code = V4L2_MBUS_FMT_YUYV8_2X8_BE,
.code = V4L2_MBUS_FMT_UYVY8_2X8,
.colorspace = V4L2_COLORSPACE_SMPTE170M,
.field = V4L2_FIELD_NONE,
.width = 640,
+35
View File
@@ -8,6 +8,17 @@ config VIDEO_IR
depends on IR_CORE
default IR_CORE
config LIRC
tristate
default y
---help---
Enable this option to build the Linux Infrared Remote
Control (LIRC) core device interface driver. The LIRC
interface passes raw IR to and from userspace, where the
LIRC daemon handles protocol decoding for IR reception ann
encoding for IR transmitting (aka "blasting").
source "drivers/media/IR/keymaps/Kconfig"
config IR_NEC_DECODER
@@ -33,6 +44,7 @@ config IR_RC5_DECODER
config IR_RC6_DECODER
tristate "Enable IR raw decoder for the RC6 protocol"
depends on IR_CORE
select BITREVERSE
default y
---help---
@@ -42,6 +54,7 @@ config IR_RC6_DECODER
config IR_JVC_DECODER
tristate "Enable IR raw decoder for the JVC protocol"
depends on IR_CORE
select BITREVERSE
default y
---help---
@@ -57,6 +70,16 @@ config IR_SONY_DECODER
Enable this option if you have an infrared remote control which
uses the Sony protocol, and you need software decoding support.
config IR_LIRC_CODEC
tristate "Enable IR to LIRC bridge"
depends on IR_CORE
depends on LIRC
default y
---help---
Enable this option to pass raw IR to and from userspace via
the LIRC interface.
config IR_IMON
tristate "SoundGraph iMON Receiver and Display"
depends on USB_ARCH_HAS_HCD
@@ -68,3 +91,15 @@ config IR_IMON
To compile this driver as a module, choose M here: the
module will be called imon.
config IR_MCEUSB
tristate "Windows Media Center Ed. eHome Infrared Transceiver"
depends on USB_ARCH_HAS_HCD
depends on IR_CORE
select USB
---help---
Say Y here if you want to use a Windows Media Center Edition
eHome Infrared Transceiver.
To compile this driver as a module, choose M here: the
module will be called mceusb.
+3
View File
@@ -5,11 +5,14 @@ obj-y += keymaps/
obj-$(CONFIG_IR_CORE) += ir-core.o
obj-$(CONFIG_VIDEO_IR) += ir-common.o
obj-$(CONFIG_LIRC) += lirc_dev.o
obj-$(CONFIG_IR_NEC_DECODER) += ir-nec-decoder.o
obj-$(CONFIG_IR_RC5_DECODER) += ir-rc5-decoder.o
obj-$(CONFIG_IR_RC6_DECODER) += ir-rc6-decoder.o
obj-$(CONFIG_IR_JVC_DECODER) += ir-jvc-decoder.o
obj-$(CONFIG_IR_SONY_DECODER) += ir-sony-decoder.o
obj-$(CONFIG_IR_LIRC_CODEC) += ir-lirc-codec.o
# stand-alone IR receivers/transmitters
obj-$(CONFIG_IR_IMON) += imon.o
obj-$(CONFIG_IR_MCEUSB) += mceusb.o
+6 -5
View File
@@ -407,7 +407,7 @@ static int display_close(struct inode *inode, struct file *file)
struct imon_context *ictx = NULL;
int retval = 0;
ictx = (struct imon_context *)file->private_data;
ictx = file->private_data;
if (!ictx) {
err("%s: no context for device", __func__);
@@ -812,7 +812,7 @@ static ssize_t vfd_write(struct file *file, const char *buf,
const unsigned char vfd_packet6[] = {
0x01, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF };
ictx = (struct imon_context *)file->private_data;
ictx = file->private_data;
if (!ictx) {
err("%s: no context for device", __func__);
return -ENODEV;
@@ -896,7 +896,7 @@ static ssize_t lcd_write(struct file *file, const char *buf,
int retval = 0;
struct imon_context *ictx;
ictx = (struct imon_context *)file->private_data;
ictx = file->private_data;
if (!ictx) {
err("%s: no context for device", __func__);
return -ENODEV;
@@ -1943,7 +1943,7 @@ static struct imon_context *imon_init_intf0(struct usb_interface *intf)
return ictx;
urb_submit_failed:
input_unregister_device(ictx->idev);
ir_input_unregister(ictx->idev);
input_free_device(ictx->idev);
idev_setup_failed:
find_endpoint_failed:
@@ -2067,6 +2067,7 @@ static void imon_get_ffdc_type(struct imon_context *ictx)
detected_display_type = IMON_DISPLAY_TYPE_VFD;
break;
/* iMON LCD, MCE IR */
case 0x9e:
case 0x9f:
dev_info(ictx->dev, "0xffdc iMON LCD, MCE IR");
detected_display_type = IMON_DISPLAY_TYPE_LCD;
@@ -2306,7 +2307,7 @@ static void __devexit imon_disconnect(struct usb_interface *interface)
if (ifnum == 0) {
ictx->dev_present_intf0 = false;
usb_kill_urb(ictx->rx_urb_intf0);
input_unregister_device(ictx->idev);
ir_input_unregister(ictx->idev);
if (ictx->display_supported) {
if (ictx->display_type == IMON_DISPLAY_TYPE_LCD)
usb_deregister_dev(interface, &imon_lcd_class);
+54
View File
@@ -22,17 +22,62 @@
struct ir_raw_handler {
struct list_head list;
u64 protocols; /* which are handled by this handler */
int (*decode)(struct input_dev *input_dev, struct ir_raw_event event);
/* These two should only be used by the lirc decoder */
int (*raw_register)(struct input_dev *input_dev);
int (*raw_unregister)(struct input_dev *input_dev);
};
struct ir_raw_event_ctrl {
struct list_head list; /* to keep track of raw clients */
struct work_struct rx_work; /* for the rx decoding workqueue */
struct kfifo kfifo; /* fifo for the pulse/space durations */
ktime_t last_event; /* when last event occurred */
enum raw_event_type last_type; /* last event type */
struct input_dev *input_dev; /* pointer to the parent input_dev */
u64 enabled_protocols; /* enabled raw protocol decoders */
/* raw decoder state follows */
struct ir_raw_event prev_ev;
struct nec_dec {
int state;
unsigned count;
u32 bits;
} nec;
struct rc5_dec {
int state;
u32 bits;
unsigned count;
unsigned wanted_bits;
} rc5;
struct rc6_dec {
int state;
u8 header;
u32 body;
bool toggle;
unsigned count;
unsigned wanted_bits;
} rc6;
struct sony_dec {
int state;
u32 bits;
unsigned count;
} sony;
struct jvc_dec {
int state;
u16 bits;
u16 old_bits;
unsigned count;
bool first;
bool toggle;
} jvc;
struct lirc_codec {
struct ir_input_dev *ir_dev;
struct lirc_driver *drv;
int lircdata;
} lirc;
};
/* macros for IR decoders */
@@ -74,6 +119,7 @@ void ir_unregister_class(struct input_dev *input_dev);
/*
* Routines from ir-raw-event.c to be used internally and by decoders
*/
u64 ir_raw_get_allowed_protocols(void);
int ir_raw_event_register(struct input_dev *input_dev);
void ir_raw_event_unregister(struct input_dev *input_dev);
int ir_raw_handler_register(struct ir_raw_handler *ir_raw_handler);
@@ -123,4 +169,12 @@ void ir_raw_init(void);
#define load_sony_decode() 0
#endif
/* from ir-lirc-codec.c */
#ifdef CONFIG_IR_LIRC_CODEC_MODULE
#define load_lirc_codec() request_module("ir-lirc-codec")
#else
#define load_lirc_codec() 0
#endif
#endif /* _IR_RAW_EVENT */
+9 -143
View File
@@ -25,10 +25,6 @@
#define JVC_TRAILER_PULSE (1 * JVC_UNIT)
#define JVC_TRAILER_SPACE (35 * JVC_UNIT)
/* Used to register jvc_decoder clients */
static LIST_HEAD(decoder_list);
DEFINE_SPINLOCK(decoder_lock);
enum jvc_state {
STATE_INACTIVE,
STATE_HEADER_SPACE,
@@ -38,87 +34,6 @@ enum jvc_state {
STATE_TRAILER_SPACE,
};
struct decoder_data {
struct list_head list;
struct ir_input_dev *ir_dev;
int enabled:1;
/* State machine control */
enum jvc_state state;
u16 jvc_bits;
u16 jvc_old_bits;
unsigned count;
bool first;
bool toggle;
};
/**
* get_decoder_data() - gets decoder data
* @input_dev: input device
*
* Returns the struct decoder_data that corresponds to a device
*/
static struct decoder_data *get_decoder_data(struct ir_input_dev *ir_dev)
{
struct decoder_data *data = NULL;
spin_lock(&decoder_lock);
list_for_each_entry(data, &decoder_list, list) {
if (data->ir_dev == ir_dev)
break;
}
spin_unlock(&decoder_lock);
return data;
}
static ssize_t store_enabled(struct device *d,
struct device_attribute *mattr,
const char *buf,
size_t len)
{
unsigned long value;
struct ir_input_dev *ir_dev = dev_get_drvdata(d);
struct decoder_data *data = get_decoder_data(ir_dev);
if (!data)
return -EINVAL;
if (strict_strtoul(buf, 10, &value) || value > 1)
return -EINVAL;
data->enabled = value;
return len;
}
static ssize_t show_enabled(struct device *d,
struct device_attribute *mattr, char *buf)
{
struct ir_input_dev *ir_dev = dev_get_drvdata(d);
struct decoder_data *data = get_decoder_data(ir_dev);
if (!data)
return -EINVAL;
if (data->enabled)
return sprintf(buf, "1\n");
else
return sprintf(buf, "0\n");
}
static DEVICE_ATTR(enabled, S_IRUGO | S_IWUSR, show_enabled, store_enabled);
static struct attribute *decoder_attributes[] = {
&dev_attr_enabled.attr,
NULL
};
static struct attribute_group decoder_attribute_group = {
.name = "jvc_decoder",
.attrs = decoder_attributes,
};
/**
* ir_jvc_decode() - Decode one JVC pulse or space
* @input_dev: the struct input_dev descriptor of the device
@@ -128,14 +43,10 @@ static struct attribute_group decoder_attribute_group = {
*/
static int ir_jvc_decode(struct input_dev *input_dev, struct ir_raw_event ev)
{
struct decoder_data *data;
struct ir_input_dev *ir_dev = input_get_drvdata(input_dev);
struct jvc_dec *data = &ir_dev->raw->jvc;
data = get_decoder_data(ir_dev);
if (!data)
return -EINVAL;
if (!data->enabled)
if (!(ir_dev->raw->enabled_protocols & IR_TYPE_JVC))
return 0;
if (IS_RESET(ev)) {
@@ -188,9 +99,9 @@ static int ir_jvc_decode(struct input_dev *input_dev, struct ir_raw_event ev)
if (ev.pulse)
break;
data->jvc_bits <<= 1;
data->bits <<= 1;
if (eq_margin(ev.duration, JVC_BIT_1_SPACE, JVC_UNIT / 2)) {
data->jvc_bits |= 1;
data->bits |= 1;
decrease_duration(&ev, JVC_BIT_1_SPACE);
} else if (eq_margin(ev.duration, JVC_BIT_0_SPACE, JVC_UNIT / 2))
decrease_duration(&ev, JVC_BIT_0_SPACE);
@@ -223,13 +134,13 @@ static int ir_jvc_decode(struct input_dev *input_dev, struct ir_raw_event ev)
if (data->first) {
u32 scancode;
scancode = (bitrev8((data->jvc_bits >> 8) & 0xff) << 8) |
(bitrev8((data->jvc_bits >> 0) & 0xff) << 0);
scancode = (bitrev8((data->bits >> 8) & 0xff) << 8) |
(bitrev8((data->bits >> 0) & 0xff) << 0);
IR_dprintk(1, "JVC scancode 0x%04x\n", scancode);
ir_keydown(input_dev, scancode, data->toggle);
data->first = false;
data->jvc_old_bits = data->jvc_bits;
} else if (data->jvc_bits == data->jvc_old_bits) {
data->old_bits = data->bits;
} else if (data->bits == data->old_bits) {
IR_dprintk(1, "JVC repeat\n");
ir_repeat(input_dev);
} else {
@@ -249,54 +160,9 @@ out:
return -EINVAL;
}
static int ir_jvc_register(struct input_dev *input_dev)
{
struct ir_input_dev *ir_dev = input_get_drvdata(input_dev);
struct decoder_data *data;
int rc;
rc = sysfs_create_group(&ir_dev->dev.kobj, &decoder_attribute_group);
if (rc < 0)
return rc;
data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data) {
sysfs_remove_group(&ir_dev->dev.kobj, &decoder_attribute_group);
return -ENOMEM;
}
data->ir_dev = ir_dev;
data->enabled = 1;
spin_lock(&decoder_lock);
list_add_tail(&data->list, &decoder_list);
spin_unlock(&decoder_lock);
return 0;
}
static int ir_jvc_unregister(struct input_dev *input_dev)
{
struct ir_input_dev *ir_dev = input_get_drvdata(input_dev);
static struct decoder_data *data;
data = get_decoder_data(ir_dev);
if (!data)
return 0;
sysfs_remove_group(&ir_dev->dev.kobj, &decoder_attribute_group);
spin_lock(&decoder_lock);
list_del(&data->list);
spin_unlock(&decoder_lock);
return 0;
}
static struct ir_raw_handler jvc_handler = {
.protocols = IR_TYPE_JVC,
.decode = ir_jvc_decode,
.raw_register = ir_jvc_register,
.raw_unregister = ir_jvc_unregister,
};
static int __init ir_jvc_decode_init(void)
+3 -2
View File
@@ -497,8 +497,9 @@ int __ir_input_register(struct input_dev *input_dev,
goto out_event;
}
IR_dprintk(1, "Registered input device on %s for %s remote.\n",
driver_name, rc_tab->name);
IR_dprintk(1, "Registered input device on %s for %s remote%s.\n",
driver_name, rc_tab->name,
ir_dev->props->driver_type == RC_DRIVER_IR_RAW ? " in raw mode" : "");
return 0;

Some files were not shown because too many files have changed in this diff Show More