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Diffstat (limited to 'Documentation/DocBook/media/v4l/cec-ioc-adap-g-log-addrs.xml')
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diff --git a/Documentation/DocBook/media/v4l/cec-ioc-adap-g-log-addrs.xml b/Documentation/DocBook/media/v4l/cec-ioc-adap-g-log-addrs.xml deleted file mode 100644 index 302b8294f7fc..000000000000 --- a/Documentation/DocBook/media/v4l/cec-ioc-adap-g-log-addrs.xml +++ /dev/null @@ -1,329 +0,0 @@ -<refentry id="cec-ioc-adap-g-log-addrs"> - <refmeta> - <refentrytitle>ioctl CEC_ADAP_G_LOG_ADDRS, CEC_ADAP_S_LOG_ADDRS</refentrytitle> - &manvol; - </refmeta> - - <refnamediv> - <refname>CEC_ADAP_G_LOG_ADDRS</refname> - <refname>CEC_ADAP_S_LOG_ADDRS</refname> - <refpurpose>Get or set the logical addresses</refpurpose> - </refnamediv> - - <refsynopsisdiv> - <funcsynopsis> - <funcprototype> - <funcdef>int <function>ioctl</function></funcdef> - <paramdef>int <parameter>fd</parameter></paramdef> - <paramdef>int <parameter>request</parameter></paramdef> - <paramdef>struct cec_log_addrs *<parameter>argp</parameter></paramdef> - </funcprototype> - </funcsynopsis> - </refsynopsisdiv> - - <refsect1> - <title>Arguments</title> - - <variablelist> - <varlistentry> - <term><parameter>fd</parameter></term> - <listitem> - <para>File descriptor returned by - <link linkend='cec-func-open'><function>open()</function></link>.</para> - </listitem> - </varlistentry> - <varlistentry> - <term><parameter>request</parameter></term> - <listitem> - <para>CEC_ADAP_G_LOG_ADDRS, CEC_ADAP_S_LOG_ADDRS</para> - </listitem> - </varlistentry> - <varlistentry> - <term><parameter>argp</parameter></term> - <listitem> - <para></para> - </listitem> - </varlistentry> - </variablelist> - </refsect1> - - <refsect1> - <title>Description</title> - - <para> - Note: this documents the proposed CEC API. This API is not yet finalized and - is currently only available as a staging kernel module. - </para> - - <para>To query the current CEC logical addresses, applications call the -<constant>CEC_ADAP_G_LOG_ADDRS</constant> ioctl with a pointer to a -<structname>cec_log_addrs</structname> structure where the drivers stores the -logical addresses.</para> - - <para>To set new logical addresses, applications fill in struct <structname>cec_log_addrs</structname> -and call the <constant>CEC_ADAP_S_LOG_ADDRS</constant> ioctl with a pointer to this struct. -The <constant>CEC_ADAP_S_LOG_ADDRS</constant> ioctl is only available if -<constant>CEC_CAP_LOG_ADDRS</constant> is set (&ENOTTY; is returned otherwise). This ioctl will block until all -requested logical addresses have been claimed. <constant>CEC_ADAP_S_LOG_ADDRS</constant> -can only be called by a file handle in initiator mode (see &CEC-S-MODE;).</para> - - <table pgwide="1" frame="none" id="cec-log-addrs"> - <title>struct <structname>cec_log_addrs</structname></title> - <tgroup cols="3"> - &cs-str; - <tbody valign="top"> - <row> - <entry>__u8</entry> - <entry><structfield>log_addr</structfield>[CEC_MAX_LOG_ADDRS]</entry> - <entry>The actual logical addresses that were claimed. This is set by the - driver. If no logical address could be claimed, then it is set to - <constant>CEC_LOG_ADDR_INVALID</constant>. If this adapter is Unregistered, - then <structfield>log_addr[0]</structfield> is set to 0xf and all others to - <constant>CEC_LOG_ADDR_INVALID</constant>.</entry> - </row> - <row> - <entry>__u16</entry> - <entry><structfield>log_addr_mask</structfield></entry> - <entry>The bitmask of all logical addresses this adapter has claimed. - If this adapter is Unregistered then <structfield>log_addr_mask</structfield> - sets bit 15 and clears all other bits. If this adapter is not configured at all, then - <structfield>log_addr_mask</structfield> is set to 0. Set by the driver.</entry> - </row> - <row> - <entry>__u8</entry> - <entry><structfield>cec_version</structfield></entry> - <entry>The CEC version that this adapter shall use. See - <xref linkend="cec-versions" />. - Used to implement the <constant>CEC_MSG_CEC_VERSION</constant> and - <constant>CEC_MSG_REPORT_FEATURES</constant> messages. Note that - <constant>CEC_OP_CEC_VERSION_1_3A</constant> is not allowed - by the CEC framework. - </entry> - </row> - <row> - <entry>__u8</entry> - <entry><structfield>num_log_addrs</structfield></entry> - <entry>Number of logical addresses to set up. Must be ≤ - <structfield>available_log_addrs</structfield> as returned by - &CEC-ADAP-G-CAPS;. All arrays in this structure are only filled up to - index <structfield>available_log_addrs</structfield>-1. The remaining - array elements will be ignored. Note that the CEC 2.0 standard allows - for a maximum of 2 logical addresses, although some hardware has support - for more. <constant>CEC_MAX_LOG_ADDRS</constant> is 4. The driver will - return the actual number of logical addresses it could claim, which may - be less than what was requested. If this field is set to 0, then the - CEC adapter shall clear all claimed logical addresses and all other - fields will be ignored.</entry> - </row> - <row> - <entry>__u32</entry> - <entry><structfield>vendor_id</structfield></entry> - <entry>The vendor ID is a 24-bit number that identifies the specific - vendor or entity. Based on this ID vendor specific commands may be - defined. If you do not want a vendor ID then set it to - <constant>CEC_VENDOR_ID_NONE</constant>.</entry> - </row> - <row> - <entry>__u32</entry> - <entry><structfield>flags</structfield></entry> - <entry>Flags. No flags are defined yet, so set this to 0.</entry> - </row> - <row> - <entry>char</entry> - <entry><structfield>osd_name</structfield>[15]</entry> - <entry>The On-Screen Display name as is returned by the - <constant>CEC_MSG_SET_OSD_NAME</constant> message.</entry> - </row> - <row> - <entry>__u8</entry> - <entry><structfield>primary_device_type</structfield>[CEC_MAX_LOG_ADDRS]</entry> - <entry>Primary device type for each logical address. See - <xref linkend="cec-prim-dev-types" /> for possible types.</entry> - </row> - <row> - <entry>__u8</entry> - <entry><structfield>log_addr_type</structfield>[CEC_MAX_LOG_ADDRS]</entry> - <entry>Logical address types. See <xref linkend="cec-log-addr-types" /> for - possible types. The driver will update this with the actual logical address - type that it claimed (e.g. it may have to fallback to - <constant>CEC_LOG_ADDR_TYPE_UNREGISTERED</constant>).</entry> - </row> - <row> - <entry>__u8</entry> - <entry><structfield>all_device_types</structfield>[CEC_MAX_LOG_ADDRS]</entry> - <entry>CEC 2.0 specific: all device types. See <xref linkend="cec-all-dev-types-flags" />. - Used to implement the <constant>CEC_MSG_REPORT_FEATURES</constant> message. - This field is ignored if <structfield>cec_version</structfield> < - <constant>CEC_OP_CEC_VERSION_2_0</constant>.</entry> - </row> - <row> - <entry>__u8</entry> - <entry><structfield>features</structfield>[CEC_MAX_LOG_ADDRS][12]</entry> - <entry>Features for each logical address. Used to implement the - <constant>CEC_MSG_REPORT_FEATURES</constant> message. The 12 bytes include - both the RC Profile and the Device Features. - This field is ignored if <structfield>cec_version</structfield> < - <constant>CEC_OP_CEC_VERSION_2_0</constant>.</entry> - </row> - </tbody> - </tgroup> - </table> - - <table pgwide="1" frame="none" id="cec-versions"> - <title>CEC Versions</title> - <tgroup cols="3"> - &cs-def; - <tbody valign="top"> - <row> - <entry><constant>CEC_OP_CEC_VERSION_1_3A</constant></entry> - <entry>4</entry> - <entry>CEC version according to the HDMI 1.3a standard.</entry> - </row> - <row> - <entry><constant>CEC_OP_CEC_VERSION_1_4B</constant></entry> - <entry>5</entry> - <entry>CEC version according to the HDMI 1.4b standard.</entry> - </row> - <row> - <entry><constant>CEC_OP_CEC_VERSION_2_0</constant></entry> - <entry>6</entry> - <entry>CEC version according to the HDMI 2.0 standard.</entry> - </row> - </tbody> - </tgroup> - </table> - - <table pgwide="1" frame="none" id="cec-prim-dev-types"> - <title>CEC Primary Device Types</title> - <tgroup cols="3"> - &cs-def; - <tbody valign="top"> - <row> - <entry><constant>CEC_OP_PRIM_DEVTYPE_TV</constant></entry> - <entry>0</entry> - <entry>Use for a TV.</entry> - </row> - <row> - <entry><constant>CEC_OP_PRIM_DEVTYPE_RECORD</constant></entry> - <entry>1</entry> - <entry>Use for a recording device.</entry> - </row> - <row> - <entry><constant>CEC_OP_PRIM_DEVTYPE_TUNER</constant></entry> - <entry>3</entry> - <entry>Use for a device with a tuner.</entry> - </row> - <row> - <entry><constant>CEC_OP_PRIM_DEVTYPE_PLAYBACK</constant></entry> - <entry>4</entry> - <entry>Use for a playback device.</entry> - </row> - <row> - <entry><constant>CEC_OP_PRIM_DEVTYPE_AUDIOSYSTEM</constant></entry> - <entry>5</entry> - <entry>Use for an audio system (e.g. an audio/video receiver).</entry> - </row> - <row> - <entry><constant>CEC_OP_PRIM_DEVTYPE_SWITCH</constant></entry> - <entry>6</entry> - <entry>Use for a CEC switch.</entry> - </row> - <row> - <entry><constant>CEC_OP_PRIM_DEVTYPE_VIDEOPROC</constant></entry> - <entry>7</entry> - <entry>Use for a video processor device.</entry> - </row> - </tbody> - </tgroup> - </table> - - <table pgwide="1" frame="none" id="cec-log-addr-types"> - <title>CEC Logical Address Types</title> - <tgroup cols="3"> - &cs-def; - <tbody valign="top"> - <row> - <entry><constant>CEC_LOG_ADDR_TYPE_TV</constant></entry> - <entry>0</entry> - <entry>Use for a TV.</entry> - </row> - <row> - <entry><constant>CEC_LOG_ADDR_TYPE_RECORD</constant></entry> - <entry>1</entry> - <entry>Use for a recording device.</entry> - </row> - <row> - <entry><constant>CEC_LOG_ADDR_TYPE_TUNER</constant></entry> - <entry>2</entry> - <entry>Use for a tuner device.</entry> - </row> - <row> - <entry><constant>CEC_LOG_ADDR_TYPE_PLAYBACK</constant></entry> - <entry>3</entry> - <entry>Use for a playback device.</entry> - </row> - <row> - <entry><constant>CEC_LOG_ADDR_TYPE_AUDIOSYSTEM</constant></entry> - <entry>4</entry> - <entry>Use for an audio system device.</entry> - </row> - <row> - <entry><constant>CEC_LOG_ADDR_TYPE_SPECIFIC</constant></entry> - <entry>5</entry> - <entry>Use for a second TV or for a video processor device.</entry> - </row> - <row> - <entry><constant>CEC_LOG_ADDR_TYPE_UNREGISTERED</constant></entry> - <entry>6</entry> - <entry>Use this if you just want to remain unregistered. - Used for pure CEC switches or CDC-only devices (CDC: - Capability Discovery and Control).</entry> - </row> - </tbody> - </tgroup> - </table> - - <table pgwide="1" frame="none" id="cec-all-dev-types-flags"> - <title>CEC All Device Types Flags</title> - <tgroup cols="3"> - &cs-def; - <tbody valign="top"> - <row> - <entry><constant>CEC_OP_ALL_DEVTYPE_TV</constant></entry> - <entry>0x80</entry> - <entry>This supports the TV type.</entry> - </row> - <row> - <entry><constant>CEC_OP_ALL_DEVTYPE_RECORD</constant></entry> - <entry>0x40</entry> - <entry>This supports the Recording type.</entry> - </row> - <row> - <entry><constant>CEC_OP_ALL_DEVTYPE_TUNER</constant></entry> - <entry>0x20</entry> - <entry>This supports the Tuner type.</entry> - </row> - <row> - <entry><constant>CEC_OP_ALL_DEVTYPE_PLAYBACK</constant></entry> - <entry>0x10</entry> - <entry>This supports the Playback type.</entry> - </row> - <row> - <entry><constant>CEC_OP_ALL_DEVTYPE_AUDIOSYSTEM</constant></entry> - <entry>0x08</entry> - <entry>This supports the Audio System type.</entry> - </row> - <row> - <entry><constant>CEC_OP_ALL_DEVTYPE_SWITCH</constant></entry> - <entry>0x04</entry> - <entry>This supports the CEC Switch or Video Processing type.</entry> - </row> - </tbody> - </tgroup> - </table> - </refsect1> - - <refsect1> - &return-value; - </refsect1> -</refentry> |
