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* Copyright 2008 Maarten Maathuis
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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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* 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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* 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 BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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#ifndef __NOUVEAU_OUTPUT_H_
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#define __NOUVEAU_OUTPUT_H_
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#include "nv_include.h"
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#include "nouveau_modeset.h"
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#include "nouveau_crtc.h"
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#include "nouveau_connector.h"
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typedef struct nouveauOutput {
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nouveauOutputPtr next;
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nouveauConnectorPtr connector; /* the one that is currently in use, not all possibilities. */
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/* This can change in rare circumstances, when an output resource is shared. */
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struct dcb_entry *dcb;
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uint8_t allowed_crtc; /* bit0: crtc0, bit1: crtc1 */
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DisplayModePtr native_mode;
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/* Function pointers. */
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int (*ModeValid) (nouveauOutputPtr output, DisplayModePtr mode);
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void (*ModeSet) (nouveauOutputPtr output, DisplayModePtr mode);
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void (*SetClockMode) (nouveauOutputPtr output, int clock); /* maybe another name? */
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/* This will handle the case where output resources are shared. */
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int (*Sense) (nouveauOutputPtr output); /* this is not for ddc or load detect, and will often just return a fixed type. */
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Bool (*Detect) (nouveauOutputPtr output); /* everything that isn't hotplug detect or ddc */
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void (*SetPowerMode) (nouveauOutputPtr output, int mode);
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/* Get the last associated crtc of the output. */
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nouveauCrtcPtr (*GetCurrentCrtc) (nouveauOutputPtr output);
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void (*Save) (nouveauOutputPtr output);
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void (*Load) (nouveauOutputPtr output);
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#endif /* __NOUVEAU_OUTPUT_H_ */