| 0,0 → 1,97 |
|---|
| /* |
| * Copyright 2007 Luc Verhaegen <lverhaegen@novell.com> |
| * Copyright 2007 Matthias Hopf <mhopf@novell.com> |
| * Copyright 2007 Egbert Eich <eich@novell.com> |
| * Copyright 2007 Advanced Micro Devices, Inc. |
| * |
| * 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 _RHD_PLL_H |
| #define _RHD_PLL_H |
| |
| struct rhdPLL { |
| int scrnIndex; |
| |
| #define PLL_NAME_PLL1 "PLL 1" |
| #define PLL_NAME_PLL2 "PLL 2" |
| char *Name; |
| |
| /* also used as an index to rhdPtr->PLLs */ |
| #define PLL_ID_PLL1 0 |
| #define PLL_ID_PLL2 1 |
| #define PLL_ID_NONE -1 |
| int Id; |
| |
| CARD32 CurrentClock; |
| Bool Active; |
| |
| /* from defaults or from atom */ |
| CARD32 RefClock; |
| CARD32 IntMin; |
| CARD32 IntMax; |
| CARD32 PixMin; |
| CARD32 PixMax; |
| |
| ModeStatus (*Valid) (struct rhdPLL *PLL, CARD32 Clock); |
| void (*Set) (struct rhdPLL *PLL, int PixelClock, CARD16 ReferenceDivider, |
| CARD16 FeedbackDivider, CARD8 PostDivider); |
| void (*Power) (struct rhdPLL *PLL, int Power); |
| void (*Save) (struct rhdPLL *PLL); |
| void (*Restore) (struct rhdPLL *PLL); |
| |
| /* For save/restore: Move to a Private */ |
| Bool Stored; |
| |
| void *Private; |
| |
| Bool StoreActive; |
| Bool StoreCrtc1Owner; |
| Bool StoreCrtc2Owner; |
| CARD32 StoreRefDiv; |
| CARD32 StoreFBDiv; |
| CARD32 StorePostDiv; |
| CARD32 StoreControl; |
| CARD32 StoreSpreadSpectrum; |
| |
| /* RV620/RV635/RS780 */ |
| Bool StoreDCCGCLKOwner; |
| CARD32 StoreDCCGCLK; |
| CARD8 StoreScalerPostDiv; |
| CARD8 StoreSymPostDiv; |
| CARD32 StorePostDivSrc; |
| Bool StoreGlitchReset; |
| }; |
| |
| Bool RHDPLLsInit(RHDPtr rhdPtr); |
| ModeStatus RHDPLLValid(struct rhdPLL *PLL, CARD32 Clock); |
| void RHDPLLSet(struct rhdPLL *PLL, CARD32 Clock); |
| void RHDPLLPower(struct rhdPLL *PLL, int Power); |
| void RHDPLLsPowerAll(RHDPtr rhdPtr, int Power); |
| void RHDPLLsShutdownInactive(RHDPtr rhdPtr); |
| void RHDPLLsSave(RHDPtr rhdPtr); |
| void RHDPLLsRestore(RHDPtr rhdPtr); |
| void RHDPLLsDestroy(RHDPtr rhdPtr); |
| |
| void RHDSetupLimits(RHDPtr rhdPtr, CARD32 *RefClock, |
| CARD32 *IntMin, CARD32 *IntMax, |
| CARD32 *PixMin, CARD32 *PixMax); |
| Bool RHDAtomPLLsInit(RHDPtr rhdPtr); |
| |
| #endif /* _RHD_PLL_H */ |