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author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2011-11-07 12:03:17 -0800 |
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committer | Dave Airlie <airlied@redhat.com> | 2011-12-06 10:23:30 +0000 |
commit | db3e44996f23a2a7e826ede2dd9cb1571687a60f (patch) | |
tree | c354d0b65938b1a197c271e80bd632b37b76d17e | |
parent | 6c3db9200b75f0fd736c9d766b754b971ad07eb1 (diff) | |
download | linux-stable-db3e44996f23a2a7e826ede2dd9cb1571687a60f.tar.gz linux-stable-db3e44996f23a2a7e826ede2dd9cb1571687a60f.tar.bz2 linux-stable-db3e44996f23a2a7e826ede2dd9cb1571687a60f.zip |
drm: add drm_encoder comments
Just some basic comments about the place and function of the structure
and fields.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
-rw-r--r-- | include/drm/drm_crtc.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 7db2ce52c5a4..1cdef2e4dfd2 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -456,6 +456,18 @@ struct drm_encoder_funcs { /** * drm_encoder - central DRM encoder structure + * @dev: parent DRM device + * @head: list management + * @base: base KMS object + * @encoder_type: one of the %DRM_MODE_ENCODER_<foo> types in drm_mode.h + * @possible_crtcs: bitmask of potential CRTC bindings + * @possible_clones: bitmask of potential sibling encoders for cloning + * @crtc: currently bound CRTC + * @funcs: control functions + * @helper_private: mid-layer private data + * + * CRTCs drive pixels to encoders, which convert them into signals + * appropriate for a given connector or set of connectors. */ struct drm_encoder { struct drm_device *dev; |