diff options
Diffstat (limited to 'Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst')
| -rw-r--r-- | Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst | 156 |
1 files changed, 59 insertions, 97 deletions
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst index a35dca281178..2b0ddb14b280 100644 --- a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst +++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst @@ -48,41 +48,21 @@ returns the information to the application. The ioctl never fails. :stub-columns: 0 :widths: 1 1 16 - - - .. row 1 - - - char - - - ``driver[32]`` - - - The name of the cec adapter driver. - - - .. row 2 - - - char - - - ``name[32]`` - - - The name of this CEC adapter. The combination ``driver`` and - ``name`` must be unique. - - - .. row 3 - - - __u32 - - - ``capabilities`` - - - The capabilities of the CEC adapter, see - :ref:`cec-capabilities`. - - - .. row 4 - - - __u32 - - - ``version`` - - - CEC Framework API version, formatted with the ``KERNEL_VERSION()`` - macro. + * - char + - ``driver[32]`` + - The name of the cec adapter driver. + * - char + - ``name[32]`` + - The name of this CEC adapter. The combination ``driver`` and + ``name`` must be unique. + * - __u32 + - ``capabilities`` + - The capabilities of the CEC adapter, see + :ref:`cec-capabilities`. + * - __u32 + - ``version`` + - CEC Framework API version, formatted with the ``KERNEL_VERSION()`` + macro. .. tabularcolumns:: |p{4.4cm}|p{2.5cm}|p{10.6cm}| @@ -94,68 +74,50 @@ returns the information to the application. The ioctl never fails. :stub-columns: 0 :widths: 3 1 8 - - - .. _`CEC-CAP-PHYS-ADDR`: - - - ``CEC_CAP_PHYS_ADDR`` - - - 0x00000001 - - - Userspace has to configure the physical address by calling - :ref:`ioctl CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>`. If - this capability isn't set, then setting the physical address is - handled by the kernel whenever the EDID is set (for an HDMI - receiver) or read (for an HDMI transmitter). - - - .. _`CEC-CAP-LOG-ADDRS`: - - - ``CEC_CAP_LOG_ADDRS`` - - - 0x00000002 - - - Userspace has to configure the logical addresses by calling - :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`. If - this capability isn't set, then the kernel will have configured - this. - - - .. _`CEC-CAP-TRANSMIT`: - - - ``CEC_CAP_TRANSMIT`` - - - 0x00000004 - - - Userspace can transmit CEC messages by calling - :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>`. This implies that - userspace can be a follower as well, since being able to transmit - messages is a prerequisite of becoming a follower. If this - capability isn't set, then the kernel will handle all CEC - transmits and process all CEC messages it receives. - - - .. _`CEC-CAP-PASSTHROUGH`: - - - ``CEC_CAP_PASSTHROUGH`` - - - 0x00000008 - - - Userspace can use the passthrough mode by calling - :ref:`ioctl CEC_S_MODE <CEC_S_MODE>`. - - - .. _`CEC-CAP-RC`: - - - ``CEC_CAP_RC`` - - - 0x00000010 - - - This adapter supports the remote control protocol. - - - .. _`CEC-CAP-MONITOR-ALL`: - - - ``CEC_CAP_MONITOR_ALL`` - - - 0x00000020 - - - The CEC hardware can monitor all messages, not just directed and - broadcast messages. + * .. _`CEC-CAP-PHYS-ADDR`: + + - ``CEC_CAP_PHYS_ADDR`` + - 0x00000001 + - Userspace has to configure the physical address by calling + :ref:`ioctl CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>`. If + this capability isn't set, then setting the physical address is + handled by the kernel whenever the EDID is set (for an HDMI + receiver) or read (for an HDMI transmitter). + * .. _`CEC-CAP-LOG-ADDRS`: + + - ``CEC_CAP_LOG_ADDRS`` + - 0x00000002 + - Userspace has to configure the logical addresses by calling + :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`. If + this capability isn't set, then the kernel will have configured + this. + * .. _`CEC-CAP-TRANSMIT`: + + - ``CEC_CAP_TRANSMIT`` + - 0x00000004 + - Userspace can transmit CEC messages by calling + :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>`. This implies that + userspace can be a follower as well, since being able to transmit + messages is a prerequisite of becoming a follower. If this + capability isn't set, then the kernel will handle all CEC + transmits and process all CEC messages it receives. + * .. _`CEC-CAP-PASSTHROUGH`: + + - ``CEC_CAP_PASSTHROUGH`` + - 0x00000008 + - Userspace can use the passthrough mode by calling + :ref:`ioctl CEC_S_MODE <CEC_S_MODE>`. + * .. _`CEC-CAP-RC`: + + - ``CEC_CAP_RC`` + - 0x00000010 + - This adapter supports the remote control protocol. + * .. _`CEC-CAP-MONITOR-ALL`: + + - ``CEC_CAP_MONITOR_ALL`` + - 0x00000020 + - The CEC hardware can monitor all messages, not just directed and + broadcast messages. |