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/*
* Copyright 2008 Maarten Maathuis
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef __NOUVEAU_OUTPUT_H_
#define __NOUVEAU_OUTPUT_H_
#include "nv_include.h"
#include "nouveau_modeset.h"
#include "nouveau_crtc.h"
#include "nouveau_connector.h"
typedef struct nouveauOutput {
ScrnInfoPtr scrn;
char *name;
Bool active;
nouveauOutputPtr next;
nouveauCrtcPtr crtc;
nouveauConnectorPtr connector; /* the one that is currently in use, not all possibilities. */
/* This can change in rare circumstances, when an output resource is shared. */
struct dcb_entry *dcb;
int type;
uint8_t allowed_crtc; /* bit0: crtc0, bit1: crtc1 */
int scale_mode;
Bool dithering;
/* Mode stuff. */
DisplayModePtr native_mode;
/* Function pointers. */
int (*ModeValid) (nouveauOutputPtr output, DisplayModePtr mode);
void (*ModeSet) (nouveauOutputPtr output, DisplayModePtr mode);
void (*SetClockMode) (nouveauOutputPtr output, int clock); /* maybe another name? */
/* This will handle the case where output resources are shared. */
int (*Sense) (nouveauOutputPtr output); /* this is not for ddc or load detect, and will often just return a fixed type. */
Bool (*Detect) (nouveauOutputPtr output); /* everything that isn't hotplug detect or ddc */
void (*SetPowerMode) (nouveauOutputPtr output, int mode);
/* Get the last associated crtc of the output. */
nouveauCrtcPtr (*GetCurrentCrtc) (nouveauOutputPtr output);
void (*Save) (nouveauOutputPtr output);
void (*Load) (nouveauOutputPtr output);
} nouveauOutputRec;
#endif /* __NOUVEAU_OUTPUT_H_ */
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