![Joonyoung Shim](/assets/img/avatar_default.png)
The exynos fimd supports 5 window overlays. Only one window overlay of fimd is used by the crtc, so we need plane feature to use the rest window overlays. This creates one ioctl exynos specific - DRM_EXYNOS_PLANE_SET_ZPOS, it is the ioctl to decide for user to assign which window overlay. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
52 lines
2.3 KiB
C
52 lines
2.3 KiB
C
/*
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* Copyright (c) 2011 Samsung Electronics Co., Ltd.
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* Authors:
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* Inki Dae <inki.dae@samsung.com>
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* Joonyoung Shim <jy0922.shim@samsung.com>
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* Seung-Woo Kim <sw0312.kim@samsung.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _EXYNOS_DRM_ENCODER_H_
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#define _EXYNOS_DRM_ENCODER_H_
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struct exynos_drm_manager;
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struct drm_encoder *exynos_drm_encoder_create(struct drm_device *dev,
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struct exynos_drm_manager *mgr,
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unsigned int possible_crtcs);
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struct exynos_drm_manager *
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exynos_drm_get_manager(struct drm_encoder *encoder);
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void exynos_drm_fn_encoder(struct drm_crtc *crtc, void *data,
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void (*fn)(struct drm_encoder *, void *));
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void exynos_drm_enable_vblank(struct drm_encoder *encoder, void *data);
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void exynos_drm_disable_vblank(struct drm_encoder *encoder, void *data);
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void exynos_drm_encoder_crtc_plane_commit(struct drm_encoder *encoder,
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void *data);
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void exynos_drm_encoder_crtc_commit(struct drm_encoder *encoder, void *data);
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void exynos_drm_encoder_dpms_from_crtc(struct drm_encoder *encoder,
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void *data);
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void exynos_drm_encoder_crtc_dpms(struct drm_encoder *encoder, void *data);
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void exynos_drm_encoder_crtc_mode_set(struct drm_encoder *encoder, void *data);
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void exynos_drm_encoder_crtc_disable(struct drm_encoder *encoder, void *data);
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#endif
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