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drm/atomic-helper: Mention the new system/resume helpers the docs

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They have pretty kerneldoc already, but better to link to that in
one of the overview sections.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-26-git-send-email-daniel.vetter@ffwll.ch
Reviewed-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Daniel Vetter 2015-12-04 09:46:06 +01:00
parent 4ee6034c80
commit 7f8ee3e59c
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/drm_atomic_helper.c
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@ -2405,6 +2405,12 @@ EXPORT_SYMBOL(drm_atomic_helper_connector_dpms);
* The simpler solution is to just reset the software state to everything off, * The simpler solution is to just reset the software state to everything off,
* which is easiest to do by calling drm_mode_config_reset(). To facilitate this * which is easiest to do by calling drm_mode_config_reset(). To facilitate this
* the atomic helpers provide default reset implementations for all hooks. * the atomic helpers provide default reset implementations for all hooks.
*
* On the upside the precise state tracking of atomic simplifies system suspend
* and resume a lot. For drivers using drm_mode_config_reset() a complete recipe
* is implemented in drm_atomic_helper_suspend() and drm_atomic_helper_resume().
* For other drivers the building blocks are split out, see the documentation
* for these functions.
*/ */
/** /**