74 lines
2.9 KiB
C
74 lines
2.9 KiB
C
/*
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* Copyright 2007, 2008 Egbert Eich <eich@novell.com>
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* Copyright 2007, 2008 Luc Verhaegen <lverhaegen@novell.com>
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* Copyright 2007, 2008 Matthias Hopf <mhopf@novell.com>
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* Copyright 2007, 2008 Advanced Micro Devices, Inc.
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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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 RHD_BIOSSCRATCH_H_
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# define RHD_BIOSSCRATCH_H_
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# ifdef ATOM_BIOS
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struct BIOSScratchOutputPrivate {
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void (*Mode) (struct rhdOutput *Output, DisplayModePtr Mode);
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void (*Power) (struct rhdOutput *Output, int Power);
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void (*Destroy) (struct rhdOutput *Output);
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struct rhdOutputDevices *OutputDevices;
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enum atomDevice Device;
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};
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struct rhdAtomOutputDeviceList {
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enum atomDevice DeviceId;
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enum rhdOutputType OutputType;
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enum rhdConnectorType ConnectorType;
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};
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enum rhdBIOSScratchBlAction {
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rhdBIOSScratchBlGet,
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rhdBIOSScratchBlSet
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};
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extern struct rhdBiosScratchRegisters *RHDSaveBiosScratchRegisters(RHDPtr rhdPtr);
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extern void RHDRestoreBiosScratchRegisters(RHDPtr rhdPtr,
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struct rhdBiosScratchRegisters * regs);
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# if defined (ATOM_BIOS_PARSER)
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extern enum rhdSensedOutput RHDBIOSScratchDACSense(struct rhdOutput *Output,
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struct rhdConnector *Connector);
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# endif
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extern Bool RHDAtomSetupOutputDriverPrivate(struct rhdAtomOutputDeviceList *Devices,
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struct rhdOutput *Output);
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extern Bool RHDFindConnectorAndOutputTypesForDevice(RHDPtr rhdPtr, enum atomDevice Device,
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enum rhdOutputType *ot,
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enum rhdConnectorType *ct);
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extern enum atomDevice RHDGetDeviceOnCrtc(RHDPtr rhdPtr, enum atomCrtc Crtc);
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extern void RHDAtomBIOSScratchBlLevel(RHDPtr rhdPtr, enum rhdBIOSScratchBlAction action,
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int *val);
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extern void RHDAtomBIOSScratchSetAccelratorMode(RHDPtr rhdPtr, Bool on);
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extern void RHDAtomBIOSScratchPMState(RHDPtr rhdPtr, struct rhdOutput *Output,
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int PowerManagementMode);
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# endif /* ATOM_BIOS */
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#endif /* RHD_BIOSSCRATCH_H_ */
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