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/*
* Copyright 2014 SHS SERVICES GmbH
*
* 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, sub license,
* 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 (including the
* next paragraph) 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 OR COPYRIGHT HOLDERS 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 _VIA_VT1632_H_
#define _VIA_VT1632_H_ 1
#define VIA_VT1632_VEN 0x20
#define VIA_VT1632_HEN 0x10
#define VIA_VT1632_DSEL 0x08
#define VIA_VT1632_BSEL 0x04
#define VIA_VT1632_EDGE 0x02
#define VIA_VT1632_PDB 0x01
struct ViaVT1632PrivateData {
I2CDevPtr VT1632I2CDev;
int DotclockMin;
int DotclockMax;
CARD8 Register08;
CARD8 Register09;
CARD8 Register0A;
CARD8 Register0C;
};
void via_vt1632_power(xf86OutputPtr output, BOOL on);
void via_vt1632_save(xf86OutputPtr output);
void via_vt1632_restore(xf86OutputPtr output);
int via_vt1632_mode_valid(xf86OutputPtr output, DisplayModePtr pMode);
void via_vt1632_mode_set(xf86OutputPtr output, DisplayModePtr mode, DisplayModePtr adjusted_mode);
xf86OutputStatus via_vt1632_detect(xf86OutputPtr output);
BOOL via_vt1632_probe(ScrnInfoPtr pScrn, I2CDevPtr pDev);
struct ViaVT1632PrivateData * via_vt1632_init(ScrnInfoPtr pScrn, I2CDevPtr pDev);
#endif /* _VIA_VT1632_H_ */
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