Lines Matching refs:CI
1 Digital TV Conditional Access Interface (CI API)
9 This document describes the usage of the high level CI API as
11 existing low level CI API.
15 For the Twinhan/Twinhan clones, the dst_ca module handles the CI
16 hardware handling.This module is loaded automatically if a CI
63 CI modules that are supported
66 The CI module support is largely dependent upon the firmware on the cards
67 Some cards do support almost all of the available CI modules. There is
68 nothing much that can be done in order to make additional CI modules
77 The High level CI API
83 With the High Level CI approach any new card with almost any random
90 array to/from the CI ioctls as defined in the Linux DVB API. No changes
94 Why the need for another CI interface?
100 The CI interface is defined in the DVB API in ca.h as:
108 #define CA_CI 1 /* CI high level interface */
109 #define CA_CI_LINK 2 /* CI link layer level interface */
110 #define CA_CI_PHYS 4 /* CI physical layer level interface */
119 This CI interface follows the CI high level interface, which is not
122 This CI interface is quite different in the case that it tries to
123 accommodate all other CI based devices, that fall into the other categories.
125 This means that this CI interface handles the EN50221 style tags in the
134 With this High Level CI interface, the interface can be defined with the
137 All these ioctls are also valid for the High level CI interface
158 APP: CI High level interface
159 APP: CA/CI Module Present
187 /* a message to/from a CI-CAM */
208 | | | High Level CI driver
228 The High Level CI interface uses the EN50221 DVB standard, following a