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-rw-r--r--src/kernel/agpgart/Doxyfile1042
-rw-r--r--src/kernel/agpgart/agp.c37
-rw-r--r--src/kernel/agpgart/agp.h118
-rw-r--r--src/kernel/agpgart/agp_backend.h95
-rw-r--r--src/kernel/agpgart/agpgart.h101
-rw-r--r--src/kernel/agpgart/frontend.c9
-rw-r--r--src/kernel/agpgart/i810_agp.c14
-rw-r--r--src/kernel/agpgart/i8x0_agp.c14
8 files changed, 1269 insertions, 161 deletions
diff --git a/src/kernel/agpgart/Doxyfile b/src/kernel/agpgart/Doxyfile
new file mode 100644
index 0000000000..4ccae88dbf
--- /dev/null
+++ b/src/kernel/agpgart/Doxyfile
@@ -0,0 +1,1042 @@
+# Doxyfile 1.3-rc3
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project
+#
+# All text after a hash (#) is considered a comment and will be ignored
+# The format is:
+# TAG = value [value, ...]
+# For lists items can also be appended using:
+# TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (" ")
+
+#---------------------------------------------------------------------------
+# General configuration options
+#---------------------------------------------------------------------------
+
+# The PROJECT_NAME tag is a single word (or a sequence of words surrounded
+# by quotes) that should identify the project.
+
+PROJECT_NAME = "AGPGART Module"
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number.
+# This could be handy for archiving the generated documentation or
+# if some version control system is used.
+
+PROJECT_NUMBER =
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
+# base path where the generated documentation will be put.
+# If a relative path is entered, it will be relative to the location
+# where doxygen was started. If left blank the current directory will be used.
+
+OUTPUT_DIRECTORY =
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all
+# documentation generated by doxygen is written. Doxygen will use this
+# information to generate all constant output in the proper language.
+# The default language is English, other supported languages are:
+# Brazilian, Catalan, Chinese, Chinese-Traditional, Croatian, Czech, Danish, Dutch,
+# Finnish, French, German, Greek, Hungarian, Italian, Japanese, Japanese-en
+# (Japanese with english messages), Korean, Norwegian, Polish, Portuguese,
+# Romanian, Russian, Serbian, Slovak, Slovene, Spanish, Swedish and Ukrainian.
+
+OUTPUT_LANGUAGE = English
+
+# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in
+# documentation are documented, even if no documentation was available.
+# Private class members and static file members will be hidden unless
+# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES
+
+EXTRACT_ALL = NO
+
+# If the EXTRACT_PRIVATE tag is set to YES all private members of a class
+# will be included in the documentation.
+
+EXTRACT_PRIVATE = YES
+
+# If the EXTRACT_STATIC tag is set to YES all static members of a file
+# will be included in the documentation.
+
+EXTRACT_STATIC = YES
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs)
+# defined locally in source files will be included in the documentation.
+# If set to NO only classes defined in header files are included.
+
+EXTRACT_LOCAL_CLASSES = YES
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all
+# undocumented members of documented classes, files or namespaces.
+# If set to NO (the default) these members will be included in the
+# various overviews, but no documentation section is generated.
+# This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_MEMBERS = NO
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all
+# undocumented classes that are normally visible in the class hierarchy.
+# If set to NO (the default) these class will be included in the various
+# overviews. This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_CLASSES = NO
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all
+# friend (class|struct|union) declarations.
+# If set to NO (the default) these declarations will be included in the
+# documentation.
+
+HIDE_FRIEND_COMPOUNDS = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any
+# documentation blocks found inside the body of a function.
+# If set to NO (the default) these blocks will be appended to the
+# function's detailed documentation block.
+
+HIDE_IN_BODY_DOCS = NO
+
+# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will
+# include brief member descriptions after the members that are listed in
+# the file and class documentation (similar to JavaDoc).
+# Set to NO to disable this.
+
+BRIEF_MEMBER_DESC = YES
+
+# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend
+# the brief description of a member or function before the detailed description.
+# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
+# brief descriptions will be completely suppressed.
+
+REPEAT_BRIEF = YES
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
+# Doxygen will generate a detailed section even if there is only a brief
+# description.
+
+ALWAYS_DETAILED_SEC = NO
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all inherited
+# members of a class in the documentation of that class as if those members were
+# ordinary class members. Constructors, destructors and assignment operators of
+# the base classes will not be shown.
+
+INLINE_INHERITED_MEMB = NO
+
+# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full
+# path before files name in the file list and in the header files. If set
+# to NO the shortest path that makes the file name unique will be used.
+
+FULL_PATH_NAMES = NO
+
+# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag
+# can be used to strip a user defined part of the path. Stripping is
+# only done if one of the specified strings matches the left-hand part of
+# the path. It is allowed to use relative paths in the argument list.
+
+STRIP_FROM_PATH =
+
+# The INTERNAL_DOCS tag determines if documentation
+# that is typed after a \internal command is included. If the tag is set
+# to NO (the default) then the documentation will be excluded.
+# Set it to YES to include the internal documentation.
+
+INTERNAL_DOCS = NO
+
+# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate
+# file names in lower case letters. If set to YES upper case letters are also
+# allowed. This is useful if you have classes or files whose names only differ
+# in case and if your file system supports case sensitive file names. Windows
+# users are adviced to set this option to NO.
+
+CASE_SENSE_NAMES = YES
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter
+# (but less readable) file names. This can be useful is your file systems
+# doesn't support long names like on DOS, Mac, or CD-ROM.
+
+SHORT_NAMES = NO
+
+# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen
+# will show members with their full class and namespace scopes in the
+# documentation. If set to YES the scope will be hidden.
+
+HIDE_SCOPE_NAMES = NO
+
+# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen
+# will generate a verbatim copy of the header file for each class for
+# which an include is specified. Set to NO to disable this.
+
+VERBATIM_HEADERS = NO
+
+# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen
+# will put list of the files that are included by a file in the documentation
+# of that file.
+
+SHOW_INCLUDE_FILES = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen
+# will interpret the first line (until the first dot) of a JavaDoc-style
+# comment as the brief description. If set to NO, the JavaDoc
+# comments will behave just like the Qt-style comments (thus requiring an
+# explict @brief command for a brief description.
+
+JAVADOC_AUTOBRIEF = YES
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen
+# treat a multi-line C++ special comment block (i.e. a block of //! or ///
+# comments) as a brief description. This used to be the default behaviour.
+# The new default is to treat a multi-line C++ comment block as a detailed
+# description. Set this tag to YES if you prefer the old behaviour instead.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the DETAILS_AT_TOP tag is set to YES then Doxygen
+# will output the detailed description near the top, like JavaDoc.
+# If set to NO, the detailed description appears after the member
+# documentation.
+
+DETAILS_AT_TOP = YES
+
+# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented
+# member inherits the documentation from any documented member that it
+# reimplements.
+
+INHERIT_DOCS = YES
+
+# If the INLINE_INFO tag is set to YES (the default) then a tag [inline]
+# is inserted in the documentation for inline members.
+
+INLINE_INFO = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen
+# will sort the (detailed) documentation of file and class members
+# alphabetically by member name. If set to NO the members will appear in
+# declaration order.
+
+SORT_MEMBER_DOCS = NO
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
+# tag is set to YES, then doxygen will reuse the documentation of the first
+# member in the group (if any) for the other members of the group. By default
+# all members of a group must be documented explicitly.
+
+DISTRIBUTE_GROUP_DOC = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab.
+# Doxygen uses this value to replace tabs by spaces in code fragments.
+
+TAB_SIZE = 8
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or
+# disable (NO) the todo list. This list is created by putting \todo
+# commands in the documentation.
+
+GENERATE_TODOLIST = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or
+# disable (NO) the test list. This list is created by putting \test
+# commands in the documentation.
+
+GENERATE_TESTLIST = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or
+# disable (NO) the bug list. This list is created by putting \bug
+# commands in the documentation.
+
+GENERATE_BUGLIST = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or
+# disable (NO) the deprecated list. This list is created by putting
+# \deprecated commands in the documentation.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# This tag can be used to specify a number of aliases that acts
+# as commands in the documentation. An alias has the form "name=value".
+# For example adding "sideeffect=\par Side Effects:\n" will allow you to
+# put the command \sideeffect (or @sideeffect) in the documentation, which
+# will result in a user defined paragraph with heading "Side Effects:".
+# You can put \n's in the value part of an alias to insert newlines.
+
+ALIASES =
+
+# The ENABLED_SECTIONS tag can be used to enable conditional
+# documentation sections, marked by \if sectionname ... \endif.
+
+ENABLED_SECTIONS =
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines
+# the initial value of a variable or define consist of for it to appear in
+# the documentation. If the initializer consists of more lines than specified
+# here it will be hidden. Use a value of 0 to hide initializers completely.
+# The appearance of the initializer of individual variables and defines in the
+# documentation can be controlled using \showinitializer or \hideinitializer
+# command in the documentation regardless of this setting.
+
+MAX_INITIALIZER_LINES = 30
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources
+# only. Doxygen will then generate output that is more tailored for C.
+# For instance some of the names that are used will be different. The list
+# of all members will be omitted, etc.
+
+OPTIMIZE_OUTPUT_FOR_C = YES
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java sources
+# only. Doxygen will then generate output that is more tailored for Java.
+# For instance namespaces will be presented as packages, qualified scopes
+# will look different, etc.
+
+OPTIMIZE_OUTPUT_JAVA = NO
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated
+# at the bottom of the documentation of classes and structs. If set to YES the
+# list will mention the files that were used to generate the documentation.
+
+SHOW_USED_FILES = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated
+# by doxygen. Possible values are YES and NO. If left blank NO is used.
+
+QUIET = YES
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are
+# generated by doxygen. Possible values are YES and NO. If left blank
+# NO is used.
+
+WARNINGS = YES
+
+# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings
+# for undocumented members. If EXTRACT_ALL is set to YES then this flag will
+# automatically be disabled.
+
+WARN_IF_UNDOCUMENTED = NO
+
+# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for
+# potential errors in the documentation, such as not documenting some
+# parameters in a documented function, or documenting parameters that
+# don't exist or using markup commands wrongly.
+
+WARN_IF_DOC_ERROR = YES
+
+# The WARN_FORMAT tag determines the format of the warning messages that
+# doxygen can produce. The string should contain the $file, $line, and $text
+# tags, which will be replaced by the file and line number from which the
+# warning originated and the warning text.
+
+WARN_FORMAT = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning
+# and error messages should be written. If left blank the output is written
+# to stderr.
+
+WARN_LOGFILE =
+
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag can be used to specify the files and/or directories that contain
+# documented source files. You may enter file names like "myfile.cpp" or
+# directories like "/usr/src/myproject". Separate the files or directories
+# with spaces.
+
+INPUT =
+
+# If the value of the INPUT tag contains directories, you can use the
+# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank the following patterns are tested:
+# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx *.hpp
+# *.h++ *.idl *.odl
+
+FILE_PATTERNS =
+
+# The RECURSIVE tag can be used to turn specify whether or not subdirectories
+# should be searched for input files as well. Possible values are YES and NO.
+# If left blank NO is used.
+
+RECURSIVE = NO
+
+# The EXCLUDE tag can be used to specify files and/or directories that should
+# excluded from the INPUT source files. This way you can easily exclude a
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+
+EXCLUDE =
+
+# The EXCLUDE_SYMLINKS tag can be used select whether or not files or directories
+# that are symbolic links (a Unix filesystem feature) are excluded from the input.
+
+EXCLUDE_SYMLINKS = NO
+
+# If the value of the INPUT tag contains directories, you can use the
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
+# certain files from those directories.
+
+EXCLUDE_PATTERNS =
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or
+# directories that contain example code fragments that are included (see
+# the \include command).
+
+EXAMPLE_PATH =
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank all files are included.
+
+EXAMPLE_PATTERNS =
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
+# searched for input files to be used with the \include or \dontinclude
+# commands irrespective of the value of the RECURSIVE tag.
+# Possible values are YES and NO. If left blank NO is used.
+
+EXAMPLE_RECURSIVE = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or
+# directories that contain image that are included in the documentation (see
+# the \image command).
+
+IMAGE_PATH =
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should
+# invoke to filter for each input file. Doxygen will invoke the filter program
+# by executing (via popen()) the command <filter> <input-file>, where <filter>
+# is the value of the INPUT_FILTER tag, and <input-file> is the name of an
+# input file. Doxygen will then use the output that the filter program writes
+# to standard output.
+
+INPUT_FILTER =
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
+# INPUT_FILTER) will be used to filter the input files when producing source
+# files to browse (i.e. when SOURCE_BROWSER is set to YES).
+
+FILTER_SOURCE_FILES = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will
+# be generated. Documented entities will be cross-referenced with these sources.
+
+SOURCE_BROWSER = NO
+
+# Setting the INLINE_SOURCES tag to YES will include the body
+# of functions and classes directly in the documentation.
+
+INLINE_SOURCES = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct
+# doxygen to hide any special comment blocks from generated source code
+# fragments. Normal C and C++ comments will always remain visible.
+
+STRIP_CODE_COMMENTS = YES
+
+# If the REFERENCED_BY_RELATION tag is set to YES (the default)
+# then for each documented function all documented
+# functions referencing it will be listed.
+
+REFERENCED_BY_RELATION = YES
+
+# If the REFERENCES_RELATION tag is set to YES (the default)
+# then for each documented function all documented entities
+# called/used by that function will be listed.
+
+REFERENCES_RELATION = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index
+# of all compounds will be generated. Enable this if the project
+# contains a lot of classes, structs, unions or interfaces.
+
+ALPHABETICAL_INDEX = NO
+
+# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then
+# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns
+# in which this list will be split (can be a number in the range [1..20])
+
+COLS_IN_ALPHA_INDEX = 5
+
+# In case all classes in a project start with a common prefix, all
+# classes will be put under the same header in the alphabetical index.
+# The IGNORE_PREFIX tag can be used to specify one or more prefixes that
+# should be ignored while generating the index headers.
+
+IGNORE_PREFIX =
+
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES (the default) Doxygen will
+# generate HTML output.
+
+GENERATE_HTML = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `html' will be used as the default path.
+
+HTML_OUTPUT = html
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for
+# each generated HTML page (for example: .htm,.php,.asp). If it is left blank
+# doxygen will generate files with .html extension.
+
+HTML_FILE_EXTENSION = .html
+
+# The HTML_HEADER tag can be used to specify a personal HTML header for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard header.
+
+HTML_HEADER =
+
+# The HTML_FOOTER tag can be used to specify a personal HTML footer for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard footer.
+
+HTML_FOOTER =
+
+# The HTML_STYLESHEET tag can be used to specify a user defined cascading
+# style sheet that is used by each HTML page. It can be used to
+# fine-tune the look of the HTML output. If the tag is left blank doxygen
+# will generate a default style sheet
+
+HTML_STYLESHEET =
+
+# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes,
+# files or namespaces will be aligned in HTML using tables. If set to
+# NO a bullet list will be used.
+
+HTML_ALIGN_MEMBERS = YES
+
+# If the GENERATE_HTMLHELP tag is set to YES, additional index files
+# will be generated that can be used as input for tools like the
+# Microsoft HTML help workshop to generate a compressed HTML help file (.chm)
+# of the generated HTML documentation.
+
+GENERATE_HTMLHELP = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can
+# be used to specify the file name of the resulting .chm file. You
+# can add a path in front of the file if the result should not be
+# written to the html output dir.
+
+CHM_FILE =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can
+# be used to specify the location (absolute path including file name) of
+# the HTML help compiler (hhc.exe). If non empty doxygen will try to run
+# the html help compiler on the generated index.hhp.
+
+HHC_LOCATION =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag
+# controls if a separate .chi index file is generated (YES) or that
+# it should be included in the master .chm file (NO).
+
+GENERATE_CHI = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag
+# controls whether a binary table of contents is generated (YES) or a
+# normal table of contents (NO) in the .chm file.
+
+BINARY_TOC = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members
+# to the contents of the Html help documentation and to the tree view.
+
+TOC_EXPAND = NO
+
+# The DISABLE_INDEX tag can be used to turn on/off the condensed index at
+# top of each HTML page. The value NO (the default) enables the index and
+# the value YES disables it.
+
+DISABLE_INDEX = NO
+
+# This tag can be used to set the number of enum values (range [1..20])
+# that doxygen will group on one line in the generated HTML documentation.
+
+ENUM_VALUES_PER_LINE = 4
+
+# If the GENERATE_TREEVIEW tag is set to YES, a side panel will be
+# generated containing a tree-like index structure (just like the one that
+# is generated for HTML Help). For this to work a browser that supports
+# JavaScript, DHTML, CSS and frames is required (for instance Mozilla,
+# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are
+# probably better off using the HTML help feature.
+
+GENERATE_TREEVIEW = NO
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be
+# used to set the initial width (in pixels) of the frame in which the tree
+# is shown.
+
+TREEVIEW_WIDTH = 250
+
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will
+# generate Latex output.
+
+GENERATE_LATEX = NO
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `latex' will be used as the default path.
+
+LATEX_OUTPUT = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
+# invoked. If left blank `latex' will be used as the default command name.
+
+LATEX_CMD_NAME = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to
+# generate index for LaTeX. If left blank `makeindex' will be used as the
+# default command name.
+
+MAKEINDEX_CMD_NAME = makeindex
+
+# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact
+# LaTeX documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_LATEX = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used
+# by the printer. Possible values are: a4, a4wide, letter, legal and
+# executive. If left blank a4wide will be used.
+
+PAPER_TYPE = a4wide
+
+# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX
+# packages that should be included in the LaTeX output.
+
+EXTRA_PACKAGES =
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for
+# the generated latex document. The header should contain everything until
+# the first chapter. If it is left blank doxygen will generate a
+# standard header. Notice: only use this tag if you know what you are doing!
+
+LATEX_HEADER =
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated
+# is prepared for conversion to pdf (using ps2pdf). The pdf file will
+# contain links (just like the HTML output) instead of page references
+# This makes the output suitable for online browsing using a pdf viewer.
+
+PDF_HYPERLINKS = NO
+
+# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of
+# plain latex in the generated Makefile. Set this option to YES to get a
+# higher quality PDF documentation.
+
+USE_PDFLATEX = NO
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode.
+# command to the generated LaTeX files. This will instruct LaTeX to keep
+# running if errors occur, instead of asking the user for help.
+# This option is also used when generating formulas in HTML.
+
+LATEX_BATCHMODE = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output
+# The RTF output is optimised for Word 97 and may not look very pretty with
+# other RTF readers or editors.
+
+GENERATE_RTF = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `rtf' will be used as the default path.
+
+RTF_OUTPUT = rtf
+
+# If the COMPACT_RTF tag is set to YES Doxygen generates more compact
+# RTF documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_RTF = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated
+# will contain hyperlink fields. The RTF file will
+# contain links (just like the HTML output) instead of page references.
+# This makes the output suitable for online browsing using WORD or other
+# programs which support those fields.
+# Note: wordpad (write) and others do not support links.
+
+RTF_HYPERLINKS = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's
+# config file, i.e. a series of assigments. You only have to provide
+# replacements, missing definitions are set to their default value.
+
+RTF_STYLESHEET_FILE =
+
+# Set optional variables used in the generation of an rtf document.
+# Syntax is similar to doxygen's config file.
+
+RTF_EXTENSIONS_FILE =
+
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES (the default) Doxygen will
+# generate man pages
+
+GENERATE_MAN = NO
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `man' will be used as the default path.
+
+MAN_OUTPUT = man
+
+# The MAN_EXTENSION tag determines the extension that is added to
+# the generated man pages (default is the subroutine's section .3)
+
+MAN_EXTENSION = .3
+
+# If the MAN_LINKS tag is set to YES and Doxygen generates man output,
+# then it will generate one additional man file for each entity
+# documented in the real man page(s). These additional files
+# only source the real man page, but without them the man command
+# would be unable to find the correct page. The default is NO.
+
+MAN_LINKS = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES Doxygen will
+# generate an XML file that captures the structure of
+# the code including all documentation. Note that this
+# feature is still experimental and incomplete at the
+# moment.
+
+GENERATE_XML = NO
+
+# The XML_SCHEMA tag can be used to specify an XML schema,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_SCHEMA =
+
+# The XML_DTD tag can be used to specify an XML DTD,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_DTD =
+
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will
+# generate an AutoGen Definitions (see autogen.sf.net) file
+# that captures the structure of the code including all
+# documentation. Note that this feature is still experimental
+# and incomplete at the moment.
+
+GENERATE_AUTOGEN_DEF = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES Doxygen will
+# generate a Perl module file that captures the structure of
+# the code including all documentation. Note that this
+# feature is still experimental and incomplete at the
+# moment.
+
+GENERATE_PERLMOD = NO
+
+# If the PERLMOD_LATEX tag is set to YES Doxygen will generate
+# the necessary Makefile rules, Perl scripts and LaTeX code to be able
+# to generate PDF and DVI output from the Perl module output.
+
+PERLMOD_LATEX = NO
+
+# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be
+# nicely formatted so it can be parsed by a human reader. This is useful
+# if you want to understand what is going on. On the other hand, if this
+# tag is set to NO the size of the Perl module output will be much smaller
+# and Perl will parse it just the same.
+
+PERLMOD_PRETTY = YES
+
+# The names of the make variables in the generated doxyrules.make file
+# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX.
+# This is useful so different doxyrules.make files included by the same
+# Makefile don't overwrite each other's variables.
+
+PERLMOD_MAKEVAR_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will
+# evaluate all C-preprocessor directives found in the sources and include
+# files.
+
+ENABLE_PREPROCESSING = YES
+
+# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro
+# names in the source code. If set to NO (the default) only conditional
+# compilation will be performed. Macro expansion can be done in a controlled
+# way by setting EXPAND_ONLY_PREDEF to YES.
+
+MACRO_EXPANSION = NO
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES
+# then the macro expansion is limited to the macros specified with the
+# PREDEFINED and EXPAND_AS_PREDEFINED tags.
+
+EXPAND_ONLY_PREDEF = YES
+
+# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files
+# in the INCLUDE_PATH (see below) will be search if a #include is found.
+
+SEARCH_INCLUDES = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that
+# contain include files that are not input files but should be processed by
+# the preprocessor.
+
+INCLUDE_PATH =
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
+# patterns (like *.h and *.hpp) to filter out the header-files in the
+# directories. If left blank, the patterns specified with FILE_PATTERNS will
+# be used.
+
+INCLUDE_FILE_PATTERNS =
+
+# The PREDEFINED tag can be used to specify one or more macro names that
+# are defined before the preprocessor is started (similar to the -D option of
+# gcc). The argument of the tag is a list of macros of the form: name
+# or name=definition (no spaces). If the definition and the = are
+# omitted =1 is assumed.
+
+PREDEFINED = \
+ __KERNEL__
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then
+# this tag can be used to specify a list of macro names that should be expanded.
+# The macro definition that is found in the sources will be used.
+# Use the PREDEFINED tag if you want to use a different macro definition.
+
+EXPAND_AS_DEFINED =
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
+# doxygen's preprocessor will remove all function-like macros that are alone
+# on a line, have an all uppercase name, and do not end with a semicolon. Such
+# function macros are typically used for boiler-plate code, and will confuse the
+# parser if not removed.
+
+SKIP_FUNCTION_MACROS = YES
+
+#---------------------------------------------------------------------------
+# Configuration::addtions related to external references
+#---------------------------------------------------------------------------
+
+# The TAGFILES tag can be used to specify one or more tagfiles.
+
+TAGFILES =
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create
+# a tag file that is based on the input files it reads.
+
+GENERATE_TAGFILE =
+
+# If the ALLEXTERNALS tag is set to YES all external classes will be listed
+# in the class index. If set to NO only the inherited external classes
+# will be listed.
+
+ALLEXTERNALS = NO
+
+# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed
+# in the modules index. If set to NO, only the current project's groups will
+# be listed.
+
+EXTERNAL_GROUPS = YES
+
+# The PERL_PATH should be the absolute path and name of the perl script
+# interpreter (i.e. the result of `which perl').
+
+PERL_PATH = /usr/bin/perl
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool
+#---------------------------------------------------------------------------
+
+# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will
+# generate a inheritance diagram (in Html, RTF and LaTeX) for classes with base or
+# super classes. Setting the tag to NO turns the diagrams off. Note that this
+# option is superceded by the HAVE_DOT option below. This is only a fallback. It is
+# recommended to install and use dot, since it yield more powerful graphs.
+
+CLASS_DIAGRAMS = YES
+
+# If set to YES, the inheritance and collaboration graphs will hide
+# inheritance and usage relations if the target is undocumented
+# or is not a class.
+
+HIDE_UNDOC_RELATIONS = YES
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
+# available from the path. This tool is part of Graphviz, a graph visualization
+# toolkit from AT&T and Lucent Bell Labs. The other options in this section
+# have no effect if this option is set to NO (the default)
+
+HAVE_DOT = NO
+
+# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for each documented class showing the direct and
+# indirect inheritance relations. Setting this tag to YES will force the
+# the CLASS_DIAGRAMS tag to NO.
+
+CLASS_GRAPH = YES
+
+# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for each documented class showing the direct and
+# indirect implementation dependencies (inheritance, containment, and
+# class references variables) of the class with other documented classes.
+
+COLLABORATION_GRAPH = YES
+
+# If set to YES, the inheritance and collaboration graphs will show the
+# relations between templates and their instances.
+
+TEMPLATE_RELATIONS = YES
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT
+# tags are set to YES then doxygen will generate a graph for each documented
+# file showing the direct and indirect include dependencies of the file with
+# other documented files.
+
+INCLUDE_GRAPH = YES
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and
+# HAVE_DOT tags are set to YES then doxygen will generate a graph for each
+# documented header file showing the documented files that directly or
+# indirectly include this file.
+
+INCLUDED_BY_GRAPH = YES
+
+# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen
+# will graphical hierarchy of all classes instead of a textual one.
+
+GRAPHICAL_HIERARCHY = YES
+
+# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
+# generated by dot. Possible values are png, jpg, or gif
+# If left blank png will be used.
+
+DOT_IMAGE_FORMAT = png
+
+# The tag DOT_PATH can be used to specify the path where the dot tool can be
+# found. If left blank, it is assumed the dot tool can be found on the path.
+
+DOT_PATH =
+
+# The DOTFILE_DIRS tag can be used to specify one or more directories that
+# contain dot files that are included in the documentation (see the
+# \dotfile command).
+
+DOTFILE_DIRS =
+
+# The MAX_DOT_GRAPH_WIDTH tag can be used to set the maximum allowed width
+# (in pixels) of the graphs generated by dot. If a graph becomes larger than
+# this value, doxygen will try to truncate the graph, so that it fits within
+# the specified constraint. Beware that most browsers cannot cope with very
+# large images.
+
+MAX_DOT_GRAPH_WIDTH = 1024
+
+# The MAX_DOT_GRAPH_HEIGHT tag can be used to set the maximum allows height
+# (in pixels) of the graphs generated by dot. If a graph becomes larger than
+# this value, doxygen will try to truncate the graph, so that it fits within
+# the specified constraint. Beware that most browsers cannot cope with very
+# large images.
+
+MAX_DOT_GRAPH_HEIGHT = 1024
+
+# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will
+# generate a legend page explaining the meaning of the various boxes and
+# arrows in the dot generated graphs.
+
+GENERATE_LEGEND = YES
+
+# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will
+# remove the intermedate dot files that are used to generate
+# the various graphs.
+
+DOT_CLEANUP = YES
+
+#---------------------------------------------------------------------------
+# Configuration::addtions related to the search engine
+#---------------------------------------------------------------------------
+
+# The SEARCHENGINE tag specifies whether or not a search engine should be
+# used. If set to NO the values of all tags below this one will be ignored.
+
+SEARCHENGINE = NO
+
+# The CGI_NAME tag should be the name of the CGI script that
+# starts the search engine (doxysearch) with the correct parameters.
+# A script with this name will be generated by doxygen.
+
+CGI_NAME = search.cgi
+
+# The CGI_URL tag should be the absolute URL to the directory where the
+# cgi binaries are located. See the documentation of your http daemon for
+# details.
+
+CGI_URL =
+
+# The DOC_URL tag should be the absolute URL to the directory where the
+# documentation is located. If left blank the absolute path to the
+# documentation, with file:// prepended to it, will be used.
+
+DOC_URL =
+
+# The DOC_ABSPATH tag should be the absolute path to the directory where the
+# documentation is located. If left blank the directory on the local machine
+# will be used.
+
+DOC_ABSPATH =
+
+# The BIN_ABSPATH tag must point to the directory where the doxysearch binary
+# is installed.
+
+BIN_ABSPATH = /usr/local/bin/
+
+# The EXT_DOC_PATHS tag can be used to specify one or more paths to
+# documentation generated for other projects. This allows doxysearch to search
+# the documentation for these projects as well.
+
+EXT_DOC_PATHS =
diff --git a/src/kernel/agpgart/agp.c b/src/kernel/agpgart/agp.c
index 808f410404..61e9ecd465 100644
--- a/src/kernel/agpgart/agp.c
+++ b/src/kernel/agpgart/agp.c
@@ -1,9 +1,15 @@
/**
* \file agp.c
- * \brief AGPGART module version 0.99
+ * \brief AGPGART module generic backend
+ * \version 0.99
*
* \author Jeff Hartmann
*
+ * Currently this module supports the following chipsets:
+ * i810, i815, 440lx, 440bx, 440gx, i830, i840, i845, i850, i860, via vp3,
+ * via mvp3, via kx133, via kt133, amd irongate, amd 761, amd 762, ALi M1541,
+ * and generic support for the SiS chipsets.
+ *
* \todo Allocate more than order 0 pages to avoid too much linear map splitting.
*/
@@ -227,6 +233,7 @@ void agp_free_memory(agp_memory * curr)
*
* \param page_count number of pages to allocate.
* \param type type.
+ * \return pointer to a agp_memory structure on success, or NULL on failure.
*
* If \p type is not zero then the call is dispatched to the
* agp_bridge_data::alloc_by_type method, otherwise the module use count is
@@ -289,7 +296,7 @@ agp_memory *agp_allocate_memory(size_t page_count, u32 type)
/**
* Current allocated size.
*
- * \return
+ * \return the allocated size.
*
* Returns the \a size field in agp_bridge_data::current_size according with
* the size type specified in agp_bridge_data::size_type.
@@ -373,7 +380,7 @@ int agp_copy_info(agp_kern_info * info)
* Bind AGP memory.
*
* \param curr AGP memory to bind.
- * \param pg_start page start.
+ * \param pg_start start page.
*
* \return zero on success or a negative number on failure.
*
@@ -434,13 +441,6 @@ int agp_unbind_memory(agp_memory * curr)
/*@}*/
-/*
- * Driver routines - start
- * Currently this module supports the following chipsets:
- * i810, i815, 440lx, 440bx, 440gx, i830, i840, i845, i850, i860, via vp3,
- * via mvp3, via kx133, via kt133, amd irongate, amd 761, amd 762, ALi M1541,
- * and generic support for the SiS chipsets.
- */
/**
* \name Generic Agp routines
@@ -865,11 +865,14 @@ void agp_generic_free_by_type(agp_memory * curr)
*
* These routines handle page allocation and by default they reserve the
* allocated memory. They also handle incrementing the
- * agp_bridge_data::current_memory_agp value, Which is checked against a
+ * agp_bridge_data::current_memory_agp value, which is checked against a
* maximum value.
*/
/*@{*/
+/**
+ * \sa agp_bridge_data::alloc_page.
+ */
void *agp_generic_alloc_page(void)
{
struct page * page;
@@ -886,6 +889,9 @@ void *agp_generic_alloc_page(void)
return page_address(page);
}
+/**
+ * \sa agp_bridge_data::destroy_page.
+ */
void agp_generic_destroy_page(void *addr)
{
struct page *page;
@@ -1436,8 +1442,13 @@ static int __init agp_lookup_host_bridge (struct pci_dev *pdev)
}
-/* Supported Device Scanning routine */
-
+/**
+ * Supported Device Scanning routine
+ *
+ * \param dev PCI device.
+ * \return zero on success, or a negative number on failure.
+ *
+ */
static int __init agp_find_supported_device(struct pci_dev *dev)
{
u8 cap_ptr = 0x00;
diff --git a/src/kernel/agpgart/agp.h b/src/kernel/agpgart/agp.h
index 1373e99b60..443dd8c5e3 100644
--- a/src/kernel/agpgart/agp.h
+++ b/src/kernel/agpgart/agp.h
@@ -1,6 +1,7 @@
/**
- * \file agp.c
- * \brief AGPGART module version 0.99
+ * \file agp.h
+ * \brief AGPGART module generic backend
+ * \version 0.99
*
* \author Jeff Hartmann
*/
@@ -37,7 +38,8 @@
extern struct agp_bridge_data agp_bridge;
-/** \name Generic routines. @{ */
+/** \name Generic routines. */
+/*@{*/
void agp_generic_agp_enable(u32 mode);
int agp_generic_create_gatt_table(void);
int agp_generic_free_gatt_table(void);
@@ -53,7 +55,8 @@ void agp_generic_resume(void);
void agp_free_key(int key);
/*@}*/
-/** \name chipset specific init routines. @{ */
+/** \name chipset specific init routines. */
+/*@{*/
int __init ali_generic_setup (struct pci_dev *pdev);
int __init amd_irongate_setup (struct pci_dev *pdev);
int __init amd_8151_setup (struct pci_dev *pdev);
@@ -163,32 +166,33 @@ struct aper_size_info_fixed {
*/
struct agp_bridge_data {
struct agp_version *version;
- void *aperture_sizes;
- void *previous_size;
- void *current_size;
+ void *aperture_sizes; /**< All aperture sizes. \sa agp_bridge_data::size_type */
+ void *previous_size; /**< Previous aperture size. \sa agp_bridge_data::size_type */
+ void *current_size; /**< Current aperture size. One of agp_bridge_data::aperture_sizes. \sa agp_bridge_data::size_type */
void *dev_private_data;
struct pci_dev *dev;
struct gatt_mask *masks;
unsigned long *gatt_table;
unsigned long *gatt_table_real;
- unsigned long scratch_page;
+ unsigned long scratch_page; /**< scratch page used as initial value in the free GATT entries */
unsigned long gart_bus_addr;
unsigned long gatt_bus_addr;
- u32 mode;
+ u32 mode; /**< bus mode */
enum chipset_type type;
- enum aper_size_type size_type;
+ enum aper_size_type size_type; /**< type of agp_bridge_data::aperture_sizes */
unsigned long *key_list;
atomic_t current_memory_agp;
atomic_t agp_in_use;
- int max_memory_agp; /**< in number of pages */
- int needs_scratch_page;
+ int max_memory_agp; /**< maximum AGP memory in number of pages */
+ int needs_scratch_page; /**< whether to allocate a scratch page in agp_bridge_data::scratch_page */
int aperture_size_idx;
int num_aperture_sizes;
int num_of_masks;
int capndx;
int cant_use_aperture;
- /** \name Links to driver specific functions @{ */
+ /** \name Links to driver specific functions */
+ /*@{*/
int (*fetch_size) (void);
int (*configure) (void);
@@ -223,7 +227,7 @@ struct agp_bridge_data {
* Insert memory into the GATT table.
*
* \param mem memory.
- * \param pg_start page start.
+ * \param pg_start start page.
* \param type type.
* \return zero on success, or a negative number on failure.
*/
@@ -233,15 +237,41 @@ struct agp_bridge_data {
* Remove memory from the GATT table.
*
* \param mem memory.
- * \param pg_start page start.
+ * \param pg_start start page.
* \param type type.
* \return zero on success, or a negative number on failure.
*/
int (*remove_memory) (agp_memory *mem, off_t pg_start, int type);
- agp_memory *(*alloc_by_type) (size_t, int);
- void (*free_by_type) (agp_memory *);
+ /**
+ * Allocate memory by type.
+ *
+ * \param page_count number of pages to allocate.
+ * \param type type.
+ * \return pointer to a agp_memory structure on success, or NULL on failure.
+ */
+ agp_memory *(*alloc_by_type) (size_t page_count, int type);
+
+ /**
+ * Free memory allocated with agp_bridge_data::alloc_by_type.
+ *
+ * \param curr memory to free.
+ */
+ void (*free_by_type) (agp_memory * curr);
+
+ /**
+ * Allocate a page.
+ *
+ * \return pointer to a page on success, or zero on failure.
+ */
void *(*agp_alloc_page) (void);
+
+ /**
+ * Destroy a page allocated with the agp_bridge_data::agp_alloc_page
+ * method.
+ *
+ * \param pointer to the page to be destroyed.
+ */
void (*agp_destroy_page) (void *);
/** Suspend the device */
@@ -282,7 +312,8 @@ struct agp_bridge_data {
#define PGE_EMPTY(p) (!(p) || (p) == (unsigned long) agp_bridge.scratch_page)
-/** \name Intel registers @{ */
+/** \name Intel registers */
+/*@{*/
#define INTEL_APBASE 0x10
#define INTEL_APSIZE 0xb4
#define INTEL_ATTBASE 0xb8
@@ -291,7 +322,8 @@ struct agp_bridge_data {
#define INTEL_ERRSTS 0x91
/*@}*/
-/** \name Intel 460GX registers @{ */
+/** \name Intel 460GX registers */
+/*@{*/
#define INTEL_I460_APBASE 0x10
#define INTEL_I460_BAPBASE 0x98
#define INTEL_I460_GXBCTL 0xa0
@@ -301,7 +333,8 @@ struct agp_bridge_data {
#define INTEL_I460_GATT_COHERENT (1UL << 25)
/*@}*/
-/** \name Intel i830 registers @{ */
+/** \name Intel i830 registers */
+/*@{*/
#define I830_GMCH_CTRL 0x52
#define I830_GMCH_ENABLED 0x4
#define I830_GMCH_MEM_MASK 0x1
@@ -321,37 +354,44 @@ struct agp_bridge_data {
#define INTEL_I830_ERRSTS 0x92
/*@}*/
-/** \name Intel 815 register @{ */
+/** \name Intel 815 register */
+/*@{*/
#define INTEL_815_APCONT 0x51
#define INTEL_815_ATTBASE_MASK ~0x1FFFFFFF
/*@}*/
-/** \name Intel i820 registers @{ */
+/** \name Intel i820 registers */
+/*@{*/
#define INTEL_I820_RDCR 0x51
#define INTEL_I820_ERRSTS 0xc8
/*@}*/
-/** \name Intel i840 registers @{ */
+/** \name Intel i840 registers */
+/*@{*/
#define INTEL_I840_MCHCFG 0x50
#define INTEL_I840_ERRSTS 0xc8
/*@}*/
-/** \name Intel i845 registers @{ */
+/** \name Intel i845 registers */
+/*@{*/
#define INTEL_I845_AGPM 0x51
#define INTEL_I845_ERRSTS 0xc8
/*@}*/
-/** \name Intel i850 registers @{ */
+/** \name Intel i850 registers */
+/*@{*/
#define INTEL_I850_MCHCFG 0x50
#define INTEL_I850_ERRSTS 0xc8
/*@}*/
-/** \name Intel i860 registers @{ */
+/** \name Intel i860 registers */
+/*@{*/
#define INTEL_I860_MCHCFG 0x50
#define INTEL_I860_ERRSTS 0xc8
/*@}*/
-/** \name Intel i810 registers @{ */
+/** \name Intel i810 registers */
+/*@{*/
#define I810_GMADDR 0x10
#define I810_MMADDR 0x14
#define I810_PTE_BASE 0x10000
@@ -372,14 +412,16 @@ struct agp_bridge_data {
-/** \name VIA register @{ */
+/** \name VIA register */
+/*@{*/
#define VIA_APBASE 0x10
#define VIA_GARTCTRL 0x80
#define VIA_APSIZE 0x84
#define VIA_ATTBASE 0x88
/*@}*/
-/** \name SiS registers @{ */
+/** \name SiS registers */
+/*@{*/
#define SIS_APBASE 0x10
#define SIS_ATTBASE 0x90
#define SIS_APSIZE 0x94
@@ -387,7 +429,8 @@ struct agp_bridge_data {
#define SIS_TLBFLUSH 0x98
/*@}*/
-/** \name AMD registers @{ */
+/** \name AMD registers */
+/*@{*/
#define AMD_APBASE 0x10
#define AMD_MMBASE 0x14
#define AMD_APSIZE 0xac
@@ -415,7 +458,8 @@ struct agp_bridge_data {
#define AMD_8151_APEREN 1<<8
/*@}*/
-/** \name ALi registers @{ */
+/** \name ALi registers */
+/*@{*/
#define ALI_APBASE 0x10
#define ALI_AGPCTRL 0xb8
#define ALI_ATTBASE 0xbc
@@ -426,7 +470,8 @@ struct agp_bridge_data {
#define ALI_CACHE_FLUSH_EN 0x100
/*@}*/
-/** \name Serverworks Registers @{ */
+/** \name Serverworks Registers */
+/*@{*/
#define SVWRKS_APSIZE 0x10
#define SVWRKS_SIZE_MASK 0xfe000000
@@ -435,12 +480,14 @@ struct agp_bridge_data {
#define SVWRKS_FEATURE 0x68
/*@}*/
-/** \name func 1 registers @{ */
+/** \name func 1 registers */
+/*@{*/
#define SVWRKS_AGP_ENABLE 0x60
#define SVWRKS_COMMAND 0x04
/*@}*/
-/** \name Memory mapped registers @{ */
+/** \name Memory mapped registers */
+/*@{*/
#define SVWRKS_GART_CACHE 0x02
#define SVWRKS_GATTBASE 0x04
#define SVWRKS_TLBFLUSH 0x10
@@ -448,7 +495,8 @@ struct agp_bridge_data {
#define SVWRKS_DIRFLUSH 0x0c
/*@}*/
-/** \name HP ZX1 SBA registers @{ */
+/** \name HP ZX1 SBA registers */
+/*@{*/
#define HP_ZX1_CTRL 0x200
#define HP_ZX1_IBASE 0x300
#define HP_ZX1_IMASK 0x308
diff --git a/src/kernel/agpgart/agp_backend.h b/src/kernel/agpgart/agp_backend.h
index f250d4da58..65390109ec 100644
--- a/src/kernel/agpgart/agp_backend.h
+++ b/src/kernel/agpgart/agp_backend.h
@@ -1,5 +1,12 @@
+/**
+ * \file agp_backend.h
+ * \brief AGPGART module backend
+ * \version 0.99
+ *
+ * \author Jeff Hartmann
+ */
+
/*
- * AGPGART module version 0.99
* Copyright (C) 1999 Jeff Hartmann
* Copyright (C) 1999 Precision Insight, Inc.
* Copyright (C) 1999 Xi Graphics, Inc.
@@ -38,6 +45,7 @@
#define AGPGART_VERSION_MAJOR 0
#define AGPGART_VERSION_MINOR 99
+/** Supported chipset types */
enum chipset_type {
NOT_SUPPORTED,
INTEL_GENERIC,
@@ -95,13 +103,13 @@ typedef struct _agp_kern_info {
unsigned long mode;
off_t aper_base;
size_t aper_size;
- int max_memory; /* In pages */
+ int max_memory; /**< In pages */
int current_memory;
int cant_use_aperture;
unsigned long page_mask;
} agp_kern_info;
-/*
+/**
* The agp_memory structure has information
* about the block of agp memory allocated.
* A caller may manipulate the next and prev
@@ -111,9 +119,7 @@ typedef struct _agp_kern_info {
* written to, but the caller may read any of
* the items to detrimine the status of this
* block of agp memory.
- *
*/
-
typedef struct _agp_memory {
int key;
struct _agp_memory *next;
@@ -130,11 +136,7 @@ typedef struct _agp_memory {
#define AGP_NORMAL_MEMORY 0
-extern void agp_free_memory(agp_memory *);
-
-/*
- * agp_free_memory :
- *
+/**
* This function frees memory associated with
* an agp_memory pointer. It is the only function
* that can be called when the backend is not owned
@@ -142,14 +144,10 @@ extern void agp_free_memory(agp_memory *);
* death.)
*
* It takes an agp_memory pointer as an argument.
- *
*/
+extern void agp_free_memory(agp_memory *);
-extern agp_memory *agp_allocate_memory(size_t, u32);
-
-/*
- * agp_allocate_memory :
- *
+/**
* This function allocates a group of pages of
* a certain type.
*
@@ -159,15 +157,12 @@ extern agp_memory *agp_allocate_memory(size_t, u32);
* AGP_NORMAL_MEMORY which maps to physical ram. Any other
* type is device dependant.
*
- * It returns NULL whenever memory is unavailable.
+ * \return NULL whenever memory is unavailable.
*
*/
+extern agp_memory *agp_allocate_memory(size_t, u32);
-extern int agp_copy_info(agp_kern_info *);
-
-/*
- * agp_copy_info :
- *
+/**
* This function copies information about the
* agp bridge device and the state of the agp
* backend into an agp_kern_info pointer.
@@ -175,14 +170,10 @@ extern int agp_copy_info(agp_kern_info *);
* It takes an agp_kern_info pointer as an
* argument. The caller should insure that
* this pointer is valid.
- *
*/
+extern int agp_copy_info(agp_kern_info *);
-extern int agp_bind_memory(agp_memory *, off_t);
-
-/*
- * agp_bind_memory :
- *
+/**
* This function binds an agp_memory structure
* into the graphics aperture translation table.
*
@@ -192,14 +183,10 @@ extern int agp_bind_memory(agp_memory *, off_t);
* It returns -EINVAL if the pointer == NULL.
* It returns -EBUSY if the area of the table
* requested is already in use.
- *
*/
+extern int agp_bind_memory(agp_memory *, off_t);
-extern int agp_unbind_memory(agp_memory *);
-
-/*
- * agp_unbind_memory :
- *
+/**
* This function removes an agp_memory structure
* from the graphics aperture translation table.
*
@@ -209,39 +196,28 @@ extern int agp_unbind_memory(agp_memory *);
* is not currently bound to the graphics aperture
* translation table or if the agp_memory
* pointer == NULL
- *
*/
-
-extern void agp_enable(u32);
+extern int agp_unbind_memory(agp_memory *);
/*
- * agp_enable :
- *
* This function initializes the agp point-to-point
* connection.
*
* It takes an agp mode register as an argument
- *
*/
+extern void agp_enable(u32);
-extern int agp_backend_acquire(void);
-
-/*
- * agp_backend_acquire :
- *
- * This Function attempts to acquire the agp
+/**
+ * This function attempts to acquire the agp
* backend.
*
* returns -EBUSY if agp is in use,
* returns 0 if the caller owns the agp backend
*/
+extern int agp_backend_acquire(void);
-extern void agp_backend_release(void);
-
-/*
- * agp_backend_release :
- *
- * This Function releases the lock on the agp
+/**
+ * This function releases the lock on the agp
* backend.
*
* The caller must insure that the graphics
@@ -250,6 +226,8 @@ extern void agp_backend_release(void);
* it bound is unbound.)
*
*/
+extern void agp_backend_release(void);
+
typedef struct {
void (*free_memory)(agp_memory *);
@@ -262,12 +240,15 @@ typedef struct {
int (*copy_info)(agp_kern_info *);
} drm_agp_t;
-extern const drm_agp_t *drm_agp_p;
-/*
- * Interface between drm and agp code. When agp initializes, it makes
- * the above structure available via inter_module_register(), drm might
- * use it. Keith Owens <kaos@ocs.com.au> 28 Oct 2000.
+/**
+ * Interface between DRM and AGP code. When AGP initializes, it makes
+ * the above structure available via inter_module_register(), DRM might
+ * use it.
+ *
+ * \author Keith Owens <kaos@ocs.com.au>
+ * \date 28 Oct 2000.
*/
+extern const drm_agp_t *drm_agp_p;
#endif /* _AGP_BACKEND_H */
diff --git a/src/kernel/agpgart/agpgart.h b/src/kernel/agpgart/agpgart.h
index af97a9c76d..45f10dc178 100644
--- a/src/kernel/agpgart/agpgart.h
+++ b/src/kernel/agpgart/agpgart.h
@@ -1,5 +1,12 @@
+/**
+ * \file agpgart.h
+ * \brief AGPGART module
+ * \version 0.99
+ *
+ * \author Jeff Hartmann
+ */
+
/*
- * AGPGART module version 0.99
* Copyright (C) 1999 Jeff Hartmann
* Copyright (C) 1999 Precision Insight, Inc.
* Copyright (C) 1999 Xi Graphics, Inc.
@@ -59,53 +66,53 @@ struct agp_version {
};
typedef struct _agp_info {
- struct agp_version version; /* version of the driver */
- __u32 bridge_id; /* bridge vendor/device */
- __u32 agp_mode; /* mode info of bridge */
- off_t aper_base; /* base of aperture */
- size_t aper_size; /* size of aperture */
- size_t pg_total; /* max pages (swap + system) */
- size_t pg_system; /* max pages (system) */
- size_t pg_used; /* current pages used */
+ struct agp_version version; /**< version of the driver */
+ __u32 bridge_id; /**< bridge vendor/device */
+ __u32 agp_mode; /**< mode info of bridge */
+ off_t aper_base; /**< base of aperture */
+ size_t aper_size; /**< size of aperture */
+ size_t pg_total; /**< max pages (swap + system) */
+ size_t pg_system; /**< max pages (system) */
+ size_t pg_used; /**< current pages used */
} agp_info;
typedef struct _agp_setup {
- __u32 agp_mode; /* mode info of bridge */
+ __u32 agp_mode; /**< mode info of bridge */
} agp_setup;
-/*
+/**<
* The "prot" down below needs still a "sleep" flag somehow ...
*/
typedef struct _agp_segment {
- off_t pg_start; /* starting page to populate */
- size_t pg_count; /* number of pages */
- int prot; /* prot flags for mmap */
+ off_t pg_start; /**< starting page to populate */
+ size_t pg_count; /**< number of pages */
+ int prot; /**< prot flags for mmap */
} agp_segment;
typedef struct _agp_region {
- pid_t pid; /* pid of process */
- size_t seg_count; /* number of segments */
+ pid_t pid; /**< pid of process */
+ size_t seg_count; /**< number of segments */
struct _agp_segment *seg_list;
} agp_region;
typedef struct _agp_allocate {
- int key; /* tag of allocation */
- size_t pg_count; /* number of pages */
- __u32 type; /* 0 == normal, other devspec */
- __u32 physical; /* device specific (some devices
+ int key; /**< tag of allocation */
+ size_t pg_count; /**< number of pages */
+ __u32 type; /**< 0 == normal, other devspec */
+ __u32 physical; /**< device specific (some devices
* need a phys address of the
* actual page behind the gatt
* table) */
} agp_allocate;
typedef struct _agp_bind {
- int key; /* tag of allocation */
- off_t pg_start; /* starting page to populate */
+ int key; /**< tag of allocation */
+ off_t pg_start; /**< starting page to populate */
} agp_bind;
typedef struct _agp_unbind {
- int key; /* tag of allocation */
- __u32 priority; /* priority for paging out */
+ int key; /**< tag of allocation */
+ __u32 priority; /**< priority for paging out */
} agp_unbind;
#else /* __KERNEL__ */
@@ -125,27 +132,27 @@ struct _agp_version {
#endif
typedef struct _agp_info {
- struct agp_version version; /* version of the driver */
- u32 bridge_id; /* bridge vendor/device */
- u32 agp_mode; /* mode info of bridge */
- off_t aper_base; /* base of aperture */
- size_t aper_size; /* size of aperture */
- size_t pg_total; /* max pages (swap + system) */
- size_t pg_system; /* max pages (system) */
- size_t pg_used; /* current pages used */
+ struct agp_version version; /**< version of the driver */
+ u32 bridge_id; /**< bridge vendor/device */
+ u32 agp_mode; /**< mode info of bridge */
+ off_t aper_base; /**< base of aperture */
+ size_t aper_size; /**< size of aperture */
+ size_t pg_total; /**< max pages (swap + system) */
+ size_t pg_system; /**< max pages (system) */
+ size_t pg_used; /**< current pages used */
} agp_info;
typedef struct _agp_setup {
- u32 agp_mode; /* mode info of bridge */
+ u32 agp_mode; /**< mode info of bridge */
} agp_setup;
/*
* The "prot" down below needs still a "sleep" flag somehow ...
*/
typedef struct _agp_segment {
- off_t pg_start; /* starting page to populate */
- size_t pg_count; /* number of pages */
- int prot; /* prot flags for mmap */
+ off_t pg_start; /**< starting page to populate */
+ size_t pg_count; /**< number of pages */
+ int prot; /**< prot flags for mmap */
} agp_segment;
typedef struct _agp_segment_priv {
@@ -155,29 +162,29 @@ typedef struct _agp_segment_priv {
} agp_segment_priv;
typedef struct _agp_region {
- pid_t pid; /* pid of process */
- size_t seg_count; /* number of segments */
+ pid_t pid; /**< pid of process */
+ size_t seg_count; /**< number of segments */
struct _agp_segment *seg_list;
} agp_region;
typedef struct _agp_allocate {
- int key; /* tag of allocation */
- size_t pg_count; /* number of pages */
- u32 type; /* 0 == normal, other devspec */
- u32 physical; /* device specific (some devices
+ int key; /**< tag of allocation */
+ size_t pg_count; /**< number of pages */
+ u32 type; /**< 0 == normal, other devspec */
+ u32 physical; /**< device specific (some devices
* need a phys address of the
* actual page behind the gatt
* table) */
} agp_allocate;
typedef struct _agp_bind {
- int key; /* tag of allocation */
- off_t pg_start; /* starting page to populate */
+ int key; /**< tag of allocation */
+ off_t pg_start; /**< starting page to populate */
} agp_bind;
typedef struct _agp_unbind {
- int key; /* tag of allocation */
- u32 priority; /* priority for paging out */
+ int key; /**< tag of allocation */
+ u32 priority; /**< priority for paging out */
} agp_unbind;
typedef struct _agp_client {
@@ -207,7 +214,7 @@ typedef struct _agp_file_private {
struct _agp_file_private *next;
struct _agp_file_private *prev;
pid_t my_pid;
- long access_flags; /* long req'd for set_bit --RR */
+ long access_flags; /**< long req'd for set_bit --RR */
} agp_file_private;
struct agp_front_data {
diff --git a/src/kernel/agpgart/frontend.c b/src/kernel/agpgart/frontend.c
index fe9f31f8ec..e84cc0f34c 100644
--- a/src/kernel/agpgart/frontend.c
+++ b/src/kernel/agpgart/frontend.c
@@ -1,5 +1,12 @@
+/**
+ * \file frontend.c
+ * \brief AGPGART module frontend
+ * \version 0.99
+ *
+ * \author Jeff Hartmann
+ */
+
/*
- * AGPGART module frontend version 0.99
* Copyright (C) 1999 Jeff Hartmann
* Copyright (C) 1999 Precision Insight, Inc.
* Copyright (C) 1999 Xi Graphics, Inc.
diff --git a/src/kernel/agpgart/i810_agp.c b/src/kernel/agpgart/i810_agp.c
index 77d721dfad..0df2cff18a 100644
--- a/src/kernel/agpgart/i810_agp.c
+++ b/src/kernel/agpgart/i810_agp.c
@@ -1,5 +1,14 @@
+/**
+ * \file i810_agp.c
+ * \brief AGPGART module i810 backend
+ * \version 0.99
+ *
+ * \author Jeff Hartmann
+ *
+ * \todo Allocate more than order 0 pages to avoid too much linear map splitting.
+ */
+
/*
- * AGPGART module version 0.99
* Copyright (C) 1999 Jeff Hartmann
* Copyright (C) 1999 Precision Insight, Inc.
* Copyright (C) 1999 Xi Graphics, Inc.
@@ -21,9 +30,6 @@
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * TODO:
- * - Allocate more than order 0 pages to avoid too much linear map splitting.
*/
#include <linux/module.h>
diff --git a/src/kernel/agpgart/i8x0_agp.c b/src/kernel/agpgart/i8x0_agp.c
index 0e379680f2..fe803618f6 100644
--- a/src/kernel/agpgart/i8x0_agp.c
+++ b/src/kernel/agpgart/i8x0_agp.c
@@ -1,5 +1,14 @@
+/**
+ * \file i8x0_agp.c
+ * \brief AGPGART module i8x0 backend
+ * \version 0.99
+ *
+ * \author Jeff Hartmann
+ *
+ * \todo Allocate more than order 0 pages to avoid too much linear map splitting.
+ */
+
/*
- * AGPGART module version 0.99
* Copyright (C) 1999 Jeff Hartmann
* Copyright (C) 1999 Precision Insight, Inc.
* Copyright (C) 1999 Xi Graphics, Inc.
@@ -21,9 +30,6 @@
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * TODO:
- * - Allocate more than order 0 pages to avoid too much linear map splitting.
*/
#include <linux/module.h>
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 02:37:50 +0000