mirror of
https://github.com/NVIDIA/open-gpu-kernel-modules.git
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90 lines
2.7 KiB
C
90 lines
2.7 KiB
C
/*
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* Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
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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 shall be included in
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* all copies or substantial portions of the 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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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __NVIDIA_DRM_CONNECTOR_H__
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#define __NVIDIA_DRM_CONNECTOR_H__
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#include "nvidia-drm-conftest.h"
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#if defined(NV_DRM_ATOMIC_MODESET_AVAILABLE)
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#if defined(NV_DRM_DRMP_H_PRESENT)
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#include <drm/drmP.h>
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#endif
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#if defined(NV_DRM_DRM_CONNECTOR_H_PRESENT)
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#include <drm/drm_connector.h>
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#endif
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#include "nvtypes.h"
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#include "nvkms-api-types.h"
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struct nv_drm_connector {
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NvU32 physicalIndex;
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NvBool internal;
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NvKmsConnectorType type;
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char dpAddress[NVKMS_DP_ADDRESS_STRING_LENGTH];
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struct nv_drm_encoder *nv_detected_encoder;
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struct edid *edid;
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atomic_t connection_status_dirty;
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struct drm_connector base;
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};
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static inline struct nv_drm_connector *to_nv_connector(
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struct drm_connector *connector)
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{
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if (connector == NULL) {
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return NULL;
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}
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return container_of(connector, struct nv_drm_connector, base);
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}
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static inline void nv_drm_connector_mark_connection_status_dirty(
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struct nv_drm_connector *nv_connector)
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{
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atomic_cmpxchg(&nv_connector->connection_status_dirty, false, true);
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}
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static inline bool nv_drm_connector_check_connection_status_dirty_and_clear(
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struct nv_drm_connector *nv_connector)
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{
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return atomic_cmpxchg(
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&nv_connector->connection_status_dirty,
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true,
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false) == true;
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}
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struct drm_connector*
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nv_drm_get_connector(struct drm_device *dev,
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NvU32 physicalIndex, NvKmsConnectorType type,
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NvBool internal,
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char dpAddress[NVKMS_DP_ADDRESS_STRING_LENGTH]);
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#endif /* NV_DRM_ATOMIC_MODESET_AVAILABLE */
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#endif /* __NVIDIA_DRM_CONNECTOR_H__ */
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