The Linux Kernel
  • Linux Kernel Documentation
    • Introduction
    • Sphinx Build
    • Writing Documentation
    • Including kernel-doc comments
    • Writing kernel-doc comments
    • DocBook XML [DEPRECATED]
  • Linux Kernel Development Documentation
    • A guide to the Kernel Development Process
  • Development tools for the kernel
    • Coccinelle
    • Sparse
    • kcov: code coverage for fuzzing
    • Using gcov with the Linux kernel
    • The Kernel Address Sanitizer (KASAN)
    • The Undefined Behavior Sanitizer - UBSAN
    • Kernel Memory Leak Detector
    • Getting started with kmemcheck
    • Debugging kernel and modules via gdb
  • The Linux driver implementer’s API guide
    • Driver Basics
    • Device drivers infrastructure
    • Message-based devices
    • Sound Devices
    • Frame Buffer Library
    • Input Subsystem
    • Serial Peripheral Interface (SPI)
    • I2C and SMBus Subsystem
    • High Speed Synchronous Serial Interface (HSI)
    • Parallel Port Devices
    • 16x50 UART Driver
    • Pulse-Width Modulation (PWM)
  • Linux Media Subsystem Documentation
    • Linux Media Infrastructure userspace API
    • Media subsystem kernel internal API
    • Linux Digital TV driver-specific documentation
    • Video4Linux (V4L) driver-specific documentation
  • Linux GPU Driver Developer’s Guide
    • Introduction
    • DRM Internals
    • DRM Memory Management
    • Kernel Mode Setting (KMS)
    • Mode Setting Helper Functions
    • Userland interfaces
    • drm/i915 Intel GFX Driver
    • VGA Switcheroo
    • VGA Arbiter
  • Linux 802.11 Driver Developer’s Guide
    • Introduction
    • cfg80211 subsystem
    • mac80211 subsystem (basics)
    • mac80211 subsystem (advanced)
  • Hardware vulnerabilities
    • L1TF - L1 Terminal Fault
    • MDS - Microarchitectural Data Sampling
    • TAA - TSX Asynchronous Abort
    • iTLB multihit
  • x86 architecture specifics
    • Microarchitectural Data Sampling (MDS) mitigation
    • TSX Async Abort (TAA) mitigation
 
The Linux Kernel
  • Docs »
  • Linux Media Subsystem Documentation »
  • Linux Media Infrastructure userspace API »
  • Part V - Consumer Electronics Control API
  • View page source

Part V - Consumer Electronics Control API¶

This part describes the CEC: Consumer Electronics Control

Table of Contents

  • 1. Introduction
  • 2. Function Reference
    • 1. cec open()
      • 1.1. Name
      • 1.2. Synopsis
      • 1.3. Arguments
      • 1.4. Description
      • 1.5. Return Value
    • 2. cec close()
      • 2.1. Name
      • 2.2. Synopsis
      • 2.3. Arguments
      • 2.4. Description
      • 2.5. Return Value
    • 3. cec ioctl()
      • 3.1. Name
      • 3.2. Synopsis
      • 3.3. Arguments
      • 3.4. Description
      • 3.5. Return Value
    • 4. cec poll()
      • 4.1. Name
      • 4.2. Synopsis
      • 4.3. Arguments
      • 4.4. Description
      • 4.5. Return Value
    • 5. ioctl CEC_ADAP_G_CAPS
      • 5.1. Name
      • 5.2. Synopsis
      • 5.3. Arguments
      • 5.4. Description
      • 5.5. Return Value
    • 6. ioctls CEC_ADAP_G_LOG_ADDRS and CEC_ADAP_S_LOG_ADDRS
      • 6.1. Name
      • 6.2. Synopsis
      • 6.3. Arguments
      • 6.4. Description
      • 6.5. Return Value
    • 7. ioctls CEC_ADAP_G_PHYS_ADDR and CEC_ADAP_S_PHYS_ADDR
      • 7.1. Name
      • 7.2. Synopsis
      • 7.3. Arguments
      • 7.4. Description
      • 7.5. Return Value
    • 8. ioctl CEC_DQEVENT
      • 8.1. Name
      • 8.2. Synopsis
      • 8.3. Arguments
      • 8.4. Description
      • 8.5. Return Value
    • 9. ioctls CEC_G_MODE and CEC_S_MODE
      • 9.1. Synopsis
      • 9.2. Arguments
      • 9.3. Description
      • 9.4. Return Value
    • 10. ioctls CEC_RECEIVE and CEC_TRANSMIT
      • 10.1. Name
      • 10.2. Synopsis
      • 10.3. Arguments
      • 10.4. Description
      • 10.5. Return Value
  • 3. CEC Header File
    • 3.1. cec.h

Revision and Copyright¶

Authors:

  • Verkuil, Hans <hans.verkuil@cisco.com>
  • Initial version.

Copyright © 2016 : Hans Verkuil

Revision History¶

revision:1.0.0 / 2016-03-17 (hv)

Initial revision

Next Previous

© Copyright 2016, The kernel development community.

Sphinx theme provided by Read the Docs