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drm: Tweak drm_encoder_helper_funcs.enable kerneldoc 

I copied the kerneldoc for encoder_funcs.atomic_enable from encoder_funcs.enable
in a recent patch [1]. Sam rightly pointed out in the review that "for symmetry
with" text is awkward [2]. So here's a patch to fix up the source of the awkward
language.

[1] https://patchwork.freedesktop.org/patch/msgid/20190611160844.257498-2-sean@poorly.run
[2] https://patchwork.freedesktop.org/patch/msgid/20190611185352.GA16305@ravnborg.org

Suggested-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190612150038.194843-1-sean@poorly.run
alistair/sunxi64-5.4-dsi
Sean Paul 2019-06-12 11:00:34 -04:00
parent 5740671e59
commit 09cc560951
1 changed files with 5 additions and 5 deletions
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10
include/drm/drm_modeset_helper_vtables.h
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@ -719,11 +719,11 @@ struct drm_encoder_helper_funcs {
* hooks and call them from CRTC's callback by looping over all encoders
* connected to it using for_each_encoder_on_crtc().
*
* This hook is used only by atomic helpers, for symmetry with @disable.
* Atomic drivers don't need to implement it if there's no need to
* enable anything at the encoder level. To ensure that runtime PM handling
* (using either DPMS or the new "ACTIVE" property) works
* @enable must be the inverse of @disable for atomic drivers.
* This hook is only used by atomic helpers, it is the opposite of
* @disable. Atomic drivers don't need to implement it if there's no
* need to enable anything at the encoder level. To ensure that
* runtime PM handling (using either DPMS or the new "ACTIVE" property)
* works @enable must be the inverse of @disable for atomic drivers.
*/
void (*enable)(struct drm_encoder *encoder);