mirror of https://gitee.com/openkylin/linux.git
drm/core: Add drm_for_each_encoder_mask, v2.
This is similar to the other drm_for_each_*_mask functions. Changes since v1: - Use for_each_if 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/1452160762-30487-3-git-send-email-maarten.lankhorst@linux.intel.com
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@ -2153,6 +2153,17 @@ struct drm_mode_config {
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list_for_each_entry((plane), &(dev)->mode_config.plane_list, head) \
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list_for_each_entry((plane), &(dev)->mode_config.plane_list, head) \
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for_each_if ((plane_mask) & (1 << drm_plane_index(plane)))
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for_each_if ((plane_mask) & (1 << drm_plane_index(plane)))
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/**
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* drm_for_each_encoder_mask - iterate over encoders specified by bitmask
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* @encoder: the loop cursor
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* @dev: the DRM device
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* @encoder_mask: bitmask of encoder indices
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*
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* Iterate over all encoders specified by bitmask.
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*/
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#define drm_for_each_encoder_mask(encoder, dev, encoder_mask) \
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list_for_each_entry((encoder), &(dev)->mode_config.encoder_list, head) \
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for_each_if ((encoder_mask) & (1 << drm_encoder_index(encoder)))
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#define obj_to_crtc(x) container_of(x, struct drm_crtc, base)
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#define obj_to_crtc(x) container_of(x, struct drm_crtc, base)
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#define obj_to_connector(x) container_of(x, struct drm_connector, base)
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#define obj_to_connector(x) container_of(x, struct drm_connector, base)
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