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drm/core: Add drm_encoder_index.

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This is useful for adding encoder_mask in crtc_state.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1452160762-30487-2-git-send-email-maarten.lankhorst@linux.intel.com
This commit is contained in:
Maarten Lankhorst
2016-01-07 10:59:18 +01:00
committed by Daniel Vetter
parent 2dbf0d9097
commit 47d7777f99
2 changed files with 24 additions and 0 deletions
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include/drm/drm_crtc.h
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@@ -2225,6 +2225,7 @@ int drm_encoder_init(struct drm_device *dev,
struct drm_encoder *encoder,
const struct drm_encoder_funcs *funcs,
int encoder_type, const char *name, ...);
extern unsigned int drm_encoder_index(struct drm_encoder *encoder);
/**
* drm_encoder_crtc_ok - can a given crtc drive a given encoder?