Rev 1029 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1029 | serge | 1 | /* |
| 2 | * Copyright 2007, 2008 Luc Verhaegen |
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| 3 | * Copyright 2007, 2008 Matthias Hopf |
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| 4 | * Copyright 2007, 2008 Egbert Eich |
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| 5 | * Copyright 2007, 2008 Advanced Micro Devices, Inc. |
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| 6 | * |
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| 7 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 8 | * copy of this software and associated documentation files (the "Software"), |
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| 9 | * to deal in the Software without restriction, including without limitation |
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| 10 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 11 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 12 | * Software is furnished to do so, subject to the following conditions: |
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| 13 | * |
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| 14 | * The above copyright notice and this permission notice shall be included in |
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| 15 | * all copies or substantial portions of the Software. |
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| 16 | * |
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| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 20 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
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| 21 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
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| 22 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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| 23 | * OTHER DEALINGS IN THE SOFTWARE. |
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| 24 | */ |
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| 25 | |||
| 26 | #ifdef HAVE_CONFIG_H |
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| 27 | #include "config.h" |
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| 28 | #endif |
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| 29 | |||
| 30 | #include "xf86.h" |
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| 31 | |||
| 32 | /* for usleep */ |
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| 33 | #if HAVE_XF86_ANSIC_H |
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| 34 | # include "xf86_ansic.h" |
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| 35 | #else |
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| 36 | # include |
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| 37 | #endif |
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| 38 | |||
| 39 | #include "rhd.h" |
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| 40 | #include "rhd_crtc.h" |
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| 41 | #include "rhd_pll.h" |
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| 42 | #include "rhd_lut.h" |
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| 43 | #include "rhd_regs.h" |
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| 44 | #include "rhd_modes.h" |
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| 45 | #include "rhd_mc.h" |
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| 46 | #ifdef ATOM_BIOS |
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| 47 | # include "rhd_atombios.h" |
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| 48 | #endif |
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| 49 | |||
| 50 | #define D1_REG_OFFSET 0x0000 |
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| 51 | #define D2_REG_OFFSET 0x0800 |
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| 52 | #define FMT1_REG_OFFSET 0x0000 |
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| 53 | #define FMT2_REG_OFFSET 0x800 |
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| 54 | |||
| 55 | struct rhdCrtcFMTPrivate { |
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| 56 | CARD32 StoreControl; |
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| 57 | CARD32 StoreBitDepthControl; |
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| 58 | CARD32 StoreClampCntl; |
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| 59 | }; |
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| 60 | |||
| 61 | struct rhdCrtcFBPrivate { |
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| 62 | CARD32 StoreGrphEnable; |
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| 63 | CARD32 StoreGrphControl; |
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| 64 | CARD32 StoreGrphXStart; |
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| 65 | CARD32 StoreGrphYStart; |
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| 66 | CARD32 StoreGrphXEnd; |
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| 67 | CARD32 StoreGrphYEnd; |
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| 68 | CARD32 StoreGrphSwap; |
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| 69 | CARD32 StoreGrphPrimarySurfaceAddress; |
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| 70 | CARD32 StoreGrphSurfaceOffsetX; |
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| 71 | CARD32 StoreGrphSurfaceOffsetY; |
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| 72 | CARD32 StoreGrphPitch; |
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| 73 | CARD32 StoreModeDesktopHeight; |
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| 74 | }; |
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| 75 | |||
| 76 | struct rhdCrtcLUTPrivate { |
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| 77 | CARD32 StoreGrphLutSel; |
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| 78 | }; |
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| 79 | |||
| 80 | struct rhdCrtcScalePrivate { |
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| 81 | CARD32 StoreModeViewPortSize; |
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| 82 | |||
| 83 | CARD32 StoreModeOverScanH; |
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| 84 | CARD32 StoreModeOverScanV; |
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| 85 | |||
| 86 | CARD32 StoreModeViewPortStart; |
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| 87 | CARD32 StoreScaleEnable; |
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| 88 | CARD32 StoreScaleTapControl; |
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| 89 | CARD32 StoreModeCenter; |
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| 90 | CARD32 StoreScaleHV; |
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| 91 | CARD32 StoreScaleHFilter; |
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| 92 | CARD32 StoreScaleVFilter; |
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| 93 | CARD32 StoreScaleDither; |
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| 94 | }; |
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| 95 | |||
| 96 | struct rhdCrtcModePrivate { |
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| 97 | CARD32 StoreCrtcControl; |
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| 98 | |||
| 99 | CARD32 StoreCrtcHTotal; |
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| 100 | CARD32 StoreCrtcHBlankStartEnd; |
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| 101 | CARD32 StoreCrtcHSyncA; |
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| 102 | CARD32 StoreCrtcHSyncACntl; |
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| 103 | CARD32 StoreCrtcHSyncB; |
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| 104 | CARD32 StoreCrtcHSyncBCntl; |
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| 105 | |||
| 106 | CARD32 StoreCrtcVTotal; |
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| 107 | CARD32 StoreCrtcVBlankStartEnd; |
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| 108 | CARD32 StoreCrtcVSyncA; |
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| 109 | CARD32 StoreCrtcVSyncACntl; |
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| 110 | CARD32 StoreCrtcVSyncB; |
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| 111 | CARD32 StoreCrtcVSyncBCntl; |
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| 112 | CARD32 StoreCrtcCountControl; |
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| 113 | |||
| 114 | CARD32 StoreModeDataFormat; |
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| 115 | CARD32 StoreCrtcInterlaceControl; |
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| 116 | |||
| 117 | CARD32 StoreCrtcBlackColor; |
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| 118 | CARD32 StoreCrtcBlankControl; |
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| 119 | }; |
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| 120 | |||
| 121 | /* |
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| 122 | * Checks whether Width, Height are within boundaries. |
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| 123 | * If MODE_OK is returned and pPitch is not NULL, it is set. |
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| 124 | */ |
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| 125 | static ModeStatus |
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| 126 | DxFBValid(struct rhdCrtc *Crtc, CARD16 Width, CARD16 Height, int bpp, |
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| 127 | CARD32 Offset, CARD32 Size, CARD32 *pPitch) |
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| 128 | { |
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| 129 | RHDPtr rhdPtr = RHDPTRI(Crtc); |
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| 130 | ScrnInfoPtr pScrn = rhdPtr->pScrn; |
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| 131 | |||
| 132 | CARD16 Pitch; |
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| 133 | unsigned int BytesPerPixel; |
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| 134 | CARD8 PitchMask = 0xFF; |
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| 135 | |||
| 136 | RHDDebug(Crtc->scrnIndex, "FUNCTION: %s: %s\n", __func__, Crtc->Name); |
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| 137 | |||
| 138 | /* If we hit this, then the memory claimed so far is not properly aligned */ |
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| 139 | if (Offset & 0xFFF) { |
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| 140 | xf86DrvMsg(Crtc->scrnIndex, X_ERROR, "%s: Offset (0x%08X) is invalid!\n", |
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| 141 | __func__, (int) Offset); |
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| 142 | return MODE_ERROR; |
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| 143 | } |
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| 144 | |||
| 145 | switch (pScrn->bitsPerPixel) { |
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| 146 | case 8: |
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| 147 | BytesPerPixel = 1; |
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| 148 | break; |
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| 149 | case 15: |
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| 150 | case 16: |
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| 151 | BytesPerPixel = 2; |
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| 152 | PitchMask /= BytesPerPixel; |
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| 153 | break; |
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| 154 | case 24: |
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| 155 | case 32: |
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| 156 | BytesPerPixel = 4; |
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| 157 | PitchMask /= BytesPerPixel; |
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| 158 | break; |
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| 159 | default: |
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| 160 | xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "%s: %dbpp is not implemented!\n", |
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| 161 | __func__, pScrn->bitsPerPixel); |
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| 162 | return MODE_BAD; |
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| 163 | } |
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| 164 | |||
| 165 | if((Width==720)&&(Height==400)) //skip textmode |
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| 166 | return MODE_BAD; |
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| 167 | |||
| 168 | /* Be reasonable */ |
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| 169 | if (Width < 640) |
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| 170 | return MODE_H_ILLEGAL; |
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| 171 | if (Height < 480) |
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| 172 | return MODE_V_ILLEGAL; |
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| 173 | |||
| 174 | /* D1GRPH_X_START is 14bits while D1_MODE_VIEWPORT_X_START is only 13 bits. |
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| 175 | * Since it is reasonable to assume that modes will be at least 1x1 |
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| 176 | * limit at 13bits + 1 */ |
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| 177 | if (Width > 0x2000) |
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| 178 | return MODE_VIRTUAL_X; |
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| 179 | |||
| 180 | /* D1GRPH_Y_START is 14bits while D1_MODE_VIEWPORT_Y_START is only 13 bits. |
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| 181 | * Since it is reasonable to assume that modes will be at least 1x1 |
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| 182 | * limit at 13bits + 1 */ |
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| 183 | if (Height > 0x2000) |
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| 184 | return MODE_VIRTUAL_Y; |
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| 185 | |||
| 186 | Pitch = (Width + PitchMask) & ~PitchMask; |
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| 187 | /* D1_PITCH limit: should never happen after clamping Width to 0x2000 */ |
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| 188 | if (Pitch >= 0x4000) |
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| 189 | return MODE_VIRTUAL_X; |
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| 190 | |||
| 191 | if ((Pitch * BytesPerPixel * Height) > Size) |
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| 192 | return MODE_MEM_VIRT; |
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| 193 | |||
| 194 | if (pPitch) |
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| 195 | *pPitch = Pitch; |
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| 196 | return MODE_OK; |
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| 197 | } |
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| 198 | |||
| 199 | /* |
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| 200 | * |
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| 201 | */ |
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| 202 | static void |
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| 203 | DxFBSet(struct rhdCrtc *Crtc, CARD16 Pitch, CARD16 Width, CARD16 Height, |
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| 204 | int bpp, CARD32 Offset) |
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| 205 | { |
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| 206 | RHDPtr rhdPtr = RHDPTRI(Crtc); |
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| 207 | CARD16 RegOff; |
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| 208 | |||
| 209 | RHDDebug(Crtc->scrnIndex, "FUNCTION: %s: %s (%i[%i]x%i@%ibpp) +0x%x )\n", |
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| 210 | __func__, Crtc->Name, Width, Pitch, Height, bpp, Offset); |
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| 211 | |||
| 212 | if (Crtc->Id == RHD_CRTC_1) |
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| 213 | RegOff = D1_REG_OFFSET; |
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| 214 | else |
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| 215 | RegOff = D2_REG_OFFSET; |
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| 216 | |||
| 217 | RHDRegMask(Crtc, RegOff + D1GRPH_ENABLE, 1, 0x00000001); |
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| 218 | |||
| 219 | /* disable R/B swap, disable tiling, disable 16bit alpha, etc. */ |
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| 220 | RHDRegWrite(Crtc, RegOff + D1GRPH_CONTROL, 0); |
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| 221 | |||
| 222 | switch (bpp) { |
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| 223 | case 8: |
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| 224 | RHDRegMask(Crtc, RegOff + D1GRPH_CONTROL, 0, 0x00000703); |
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| 225 | break; |
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| 226 | case 15: |
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| 227 | RHDRegMask(Crtc, RegOff + D1GRPH_CONTROL, 0x000001, 0x00000703); |
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| 228 | break; |
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| 229 | case 16: |
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| 230 | RHDRegMask(Crtc, RegOff + D1GRPH_CONTROL, 0x000101, 0x00000703); |
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| 231 | break; |
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| 232 | case 24: |
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| 233 | case 32: |
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| 234 | default: |
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| 235 | RHDRegMask(Crtc, RegOff + D1GRPH_CONTROL, 0x000002, 0x00000703); |
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| 236 | break; |
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| 237 | /* TODO: 64bpp ;p */ |
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| 238 | } |
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| 239 | |||
| 240 | /* Make sure that we are not swapping colours around */ |
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| 241 | if (rhdPtr->ChipSet > RHD_R600) |
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| 242 | RHDRegWrite(Crtc, RegOff + D1GRPH_SWAP_CNTL, 0); |
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| 243 | /* R5xx - RS690 case is GRPH_CONTROL bit 16 */ |
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| 244 | |||
| 245 | RHDRegWrite(Crtc, RegOff + D1GRPH_PRIMARY_SURFACE_ADDRESS, |
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| 246 | rhdPtr->FbIntAddress + Offset); |
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| 247 | RHDRegWrite(Crtc, RegOff + D1GRPH_PITCH, Pitch); |
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| 248 | RHDRegWrite(Crtc, RegOff + D1GRPH_SURFACE_OFFSET_X, 0); |
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| 249 | RHDRegWrite(Crtc, RegOff + D1GRPH_SURFACE_OFFSET_Y, 0); |
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| 250 | RHDRegWrite(Crtc, RegOff + D1GRPH_X_START, 0); |
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| 251 | RHDRegWrite(Crtc, RegOff + D1GRPH_Y_START, 0); |
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| 252 | RHDRegWrite(Crtc, RegOff + D1GRPH_X_END, Width); |
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| 253 | RHDRegWrite(Crtc, RegOff + D1GRPH_Y_END, Height); |
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| 254 | |||
| 255 | /* D1Mode registers */ |
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| 256 | RHDRegWrite(Crtc, RegOff + D1MODE_DESKTOP_HEIGHT, Height); |
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| 257 | |||
| 258 | Crtc->Pitch = Pitch; |
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| 259 | Crtc->Width = Width; |
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| 260 | Crtc->Height = Height; |
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| 261 | Crtc->bpp = bpp; |
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| 262 | Crtc->Offset = Offset; |
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| 263 | } |
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| 264 | |||
| 265 | /* |
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| 266 | * |
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| 267 | */ |
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| 268 | static void |
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| 269 | DxFBSave(struct rhdCrtc *Crtc) |
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| 270 | { |
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| 271 | struct rhdCrtcFBPrivate *FBPriv; |
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| 272 | CARD32 RegOff; |
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| 273 | |||
| 274 | if (!Crtc->FBPriv) |
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| 275 | FBPriv = xnfcalloc(1, sizeof(struct rhdCrtcFBPrivate)); |
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| 276 | else |
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| 277 | FBPriv = Crtc->FBPriv; |
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| 278 | |||
| 279 | if (Crtc->Id == RHD_CRTC_1) |
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| 280 | RegOff = D1_REG_OFFSET; |
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| 281 | else |
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| 282 | RegOff = D2_REG_OFFSET; |
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| 283 | |||
| 284 | FBPriv->StoreGrphEnable = RHDRegRead(Crtc, RegOff + D1GRPH_ENABLE); |
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| 285 | FBPriv->StoreGrphControl = RHDRegRead(Crtc, RegOff + D1GRPH_CONTROL); |
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| 286 | FBPriv->StoreGrphXStart = RHDRegRead(Crtc, RegOff + D1GRPH_X_START); |
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| 287 | FBPriv->StoreGrphYStart = RHDRegRead(Crtc, RegOff + D1GRPH_Y_START); |
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| 288 | FBPriv->StoreGrphXEnd = RHDRegRead(Crtc, RegOff + D1GRPH_X_END); |
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| 289 | FBPriv->StoreGrphYEnd = RHDRegRead(Crtc, RegOff + D1GRPH_Y_END); |
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| 290 | if (RHDPTRI(Crtc)->ChipSet >= RHD_R600) |
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| 291 | FBPriv->StoreGrphSwap = RHDRegRead(Crtc, RegOff + D1GRPH_SWAP_CNTL); |
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| 292 | FBPriv->StoreGrphPrimarySurfaceAddress = |
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| 293 | RHDRegRead(Crtc, RegOff + D1GRPH_PRIMARY_SURFACE_ADDRESS); |
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| 294 | FBPriv->StoreGrphSurfaceOffsetX = |
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| 295 | RHDRegRead(Crtc, RegOff + D1GRPH_SURFACE_OFFSET_X); |
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| 296 | FBPriv->StoreGrphSurfaceOffsetY = |
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| 297 | RHDRegRead(Crtc, RegOff + D1GRPH_SURFACE_OFFSET_Y); |
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| 298 | FBPriv->StoreGrphPitch = RHDRegRead(Crtc, RegOff + D1GRPH_PITCH); |
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| 299 | FBPriv->StoreModeDesktopHeight = RHDRegRead(Crtc, RegOff + D1MODE_DESKTOP_HEIGHT); |
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| 300 | |||
| 301 | Crtc->FBPriv = FBPriv; |
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| 302 | } |
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| 303 | |||
| 304 | /* |
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| 305 | * |
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| 306 | */ |
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| 307 | static void |
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| 308 | DxFBRestore(struct rhdCrtc *Crtc) |
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| 309 | { |
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| 310 | struct rhdCrtcFBPrivate *FBPriv = Crtc->FBPriv; |
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| 311 | CARD32 RegOff; |
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| 312 | |||
| 313 | if (!FBPriv) { |
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| 314 | xf86DrvMsg(Crtc->scrnIndex, X_ERROR, "%s: no registers stored!\n", |
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| 315 | __func__); |
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| 316 | return; |
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| 317 | } |
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| 318 | |||
| 319 | if (Crtc->Id == RHD_CRTC_1) |
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| 320 | RegOff = D1_REG_OFFSET; |
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| 321 | else |
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| 322 | RegOff = D2_REG_OFFSET; |
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| 323 | |||
| 324 | /* FBSet */ |
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| 325 | RHDRegWrite(Crtc, RegOff + D1GRPH_CONTROL, FBPriv->StoreGrphControl); |
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| 326 | RHDRegWrite(Crtc, RegOff + D1GRPH_X_START, FBPriv->StoreGrphXStart); |
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| 327 | RHDRegWrite(Crtc, RegOff + D1GRPH_Y_START, FBPriv->StoreGrphYStart); |
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| 328 | RHDRegWrite(Crtc, RegOff + D1GRPH_X_END, FBPriv->StoreGrphXEnd); |
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| 329 | RHDRegWrite(Crtc, RegOff + D1GRPH_Y_END, FBPriv->StoreGrphYEnd); |
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| 330 | if (RHDPTRI(Crtc)->ChipSet >= RHD_R600) |
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| 331 | RHDRegWrite(Crtc, RegOff + D1GRPH_SWAP_CNTL, FBPriv->StoreGrphSwap); |
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| 332 | |||
| 333 | /* disable read requests */ |
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| 334 | RHDRegMask(Crtc, RegOff + D1CRTC_CONTROL, 0x01000000, 0x01000000); |
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| 335 | RHDRegMask(Crtc, RegOff + D1GRPH_ENABLE, 0, 0x00000001); |
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| 336 | usleep (10); |
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| 337 | |||
| 338 | RHDRegWrite(Crtc, RegOff + D1GRPH_PRIMARY_SURFACE_ADDRESS, |
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| 339 | FBPriv->StoreGrphPrimarySurfaceAddress); |
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| 340 | usleep(10); |
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| 341 | |||
| 342 | RHDRegWrite(Crtc, RegOff + D1GRPH_ENABLE, FBPriv->StoreGrphEnable); |
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| 343 | |||
| 344 | RHDRegWrite(Crtc, RegOff + D1GRPH_SURFACE_OFFSET_X, |
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| 345 | FBPriv->StoreGrphSurfaceOffsetX); |
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| 346 | RHDRegWrite(Crtc, RegOff + D1GRPH_SURFACE_OFFSET_Y, |
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| 347 | FBPriv->StoreGrphSurfaceOffsetY); |
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| 348 | |||
| 349 | RHDRegWrite(Crtc, RegOff + D1GRPH_PITCH, FBPriv->StoreGrphPitch); |
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| 350 | RHDRegWrite(Crtc, RegOff + D1MODE_DESKTOP_HEIGHT, FBPriv->StoreModeDesktopHeight); |
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| 351 | } |
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| 352 | |||
| 353 | /* |
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| 354 | * |
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| 355 | */ |
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| 356 | static void |
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| 357 | DxFBDestroy(struct rhdCrtc *Crtc) |
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| 358 | { |
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| 359 | if (Crtc->FBPriv) |
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| 360 | xfree(Crtc->FBPriv); |
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| 361 | Crtc->FBPriv = NULL; |
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| 362 | } |
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| 363 | |||
| 364 | /* |
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| 365 | * |
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| 366 | */ |
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| 367 | static ModeStatus |
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| 368 | DxModeValid(struct rhdCrtc *Crtc, DisplayModePtr Mode) |
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| 369 | { |
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| 370 | CARD32 tmp; |
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| 371 | |||
| 372 | RHDDebug(Crtc->scrnIndex, "%s: %s\n", __func__, Crtc->Name); |
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| 373 | |||
| 374 | /* Work around HW bug: need at least 2 lines of front porch |
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| 375 | for interlaced mode */ |
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| 376 | if ((Mode->Flags & V_INTERLACE) |
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| 377 | && (Mode->CrtcVSyncStart < (Mode->CrtcVDisplay + 2))) { |
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| 378 | Mode->CrtcVSyncStart = Mode->CrtcVDisplay + 2; |
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| 379 | Mode->CrtcVAdjusted = TRUE; |
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| 380 | } |
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| 381 | |||
| 382 | /* D1CRTC_H_TOTAL - 1 : 13bits */ |
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| 383 | if (Mode->CrtcHTotal > 0x2000) |
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| 384 | return MODE_BAD_HVALUE; |
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| 385 | |||
| 386 | tmp = Mode->CrtcHTotal + Mode->CrtcHBlankStart - Mode->CrtcHSyncStart; |
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| 387 | /* D1CRTC_H_BLANK_START: 13bits */ |
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| 388 | if (tmp >= 0x2000) |
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| 389 | return MODE_BAD_HVALUE; |
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| 390 | |||
| 391 | tmp = Mode->CrtcHBlankEnd - Mode->CrtcHSyncStart; |
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| 392 | /* D1CRTC_H_BLANK_END: 13bits */ |
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| 393 | if (tmp >= 0x2000) |
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| 394 | return MODE_BAD_HVALUE; |
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| 395 | |||
| 396 | tmp = Mode->CrtcHSyncEnd - Mode->CrtcHSyncStart; |
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| 397 | /* D1CRTC_H_SYNC_A_END: 13bits */ |
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| 398 | if (tmp >= 0x2000) |
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| 399 | return MODE_HSYNC_WIDE; |
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| 400 | |||
| 401 | /* D1CRTC_V_TOTAL - 1 : 13bits */ |
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| 402 | if (Mode->CrtcVTotal > 0x2000) |
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| 403 | return MODE_BAD_VVALUE; |
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| 404 | |||
| 405 | tmp = Mode->CrtcVTotal + Mode->CrtcVBlankStart - Mode->CrtcVSyncStart; |
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| 406 | /* D1CRTC_V_BLANK_START: 13bits */ |
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| 407 | if (tmp >= 0x2000) |
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| 408 | return MODE_BAD_VVALUE; |
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| 409 | |||
| 410 | tmp = Mode->CrtcVBlankEnd - Mode->CrtcVSyncStart; |
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| 411 | /* D1CRTC_V_BLANK_END: 13bits */ |
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| 412 | if (tmp >= 0x2000) |
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| 413 | return MODE_BAD_VVALUE; |
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| 414 | |||
| 415 | tmp = Mode->CrtcVSyncEnd - Mode->CrtcVSyncStart; |
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| 416 | /* D1CRTC_V_SYNC_A_END: 13bits */ |
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| 417 | if (tmp >= 0x2000) |
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| 418 | return MODE_VSYNC_WIDE; |
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| 419 | |||
| 420 | return MODE_OK; |
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| 421 | } |
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| 422 | |||
| 423 | /* |
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| 424 | * |
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| 425 | */ |
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| 426 | static void |
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| 427 | DxModeSet(struct rhdCrtc *Crtc, DisplayModePtr Mode) |
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| 428 | { |
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| 429 | RHDPtr rhdPtr = RHDPTRI(Crtc); |
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| 430 | CARD16 BlankStart, BlankEnd; |
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| 431 | CARD16 RegOff; |
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| 432 | |||
| 433 | RHDDebug(Crtc->scrnIndex, "FUNCTION: %s: %s\n", __func__, Crtc->Name); |
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| 434 | |||
| 435 | if (rhdPtr->verbosity > 6) { |
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| 436 | xf86DrvMsg(Crtc->scrnIndex, X_INFO, "%s: Setting ",__func__); |
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| 437 | RHDPrintModeline(Mode); |
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| 438 | } |
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| 439 | |||
| 440 | if (Crtc->Id == RHD_CRTC_1) |
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| 441 | RegOff = D1_REG_OFFSET; |
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| 442 | else |
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| 443 | RegOff = D2_REG_OFFSET; |
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| 444 | |||
| 445 | /* enable read requests */ |
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| 446 | RHDRegMask(Crtc, RegOff + D1CRTC_CONTROL, 0, 0x01000000); |
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| 447 | |||
| 448 | /* Horizontal */ |
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| 449 | RHDRegWrite(Crtc, RegOff + D1CRTC_H_TOTAL, Mode->CrtcHTotal - 1); |
||
| 450 | |||
| 451 | BlankStart = Mode->CrtcHTotal + Mode->CrtcHBlankStart - Mode->CrtcHSyncStart; |
||
| 452 | BlankEnd = Mode->CrtcHBlankEnd - Mode->CrtcHSyncStart; |
||
| 453 | RHDRegWrite(Crtc, RegOff + D1CRTC_H_BLANK_START_END, |
||
| 454 | BlankStart | (BlankEnd << 16)); |
||
| 455 | |||
| 456 | RHDRegWrite(Crtc, RegOff + D1CRTC_H_SYNC_A, |
||
| 457 | (Mode->CrtcHSyncEnd - Mode->CrtcHSyncStart) << 16); |
||
| 458 | RHDRegWrite(Crtc, RegOff + D1CRTC_H_SYNC_A_CNTL, Mode->Flags & V_NHSYNC); |
||
| 459 | |||
| 460 | /* Vertical */ |
||
| 461 | RHDRegWrite(Crtc, RegOff + D1CRTC_V_TOTAL, Mode->CrtcVTotal - 1); |
||
| 462 | |||
| 463 | BlankStart = Mode->CrtcVTotal + Mode->CrtcVBlankStart - Mode->CrtcVSyncStart; |
||
| 464 | BlankEnd = Mode->CrtcVBlankEnd - Mode->CrtcVSyncStart; |
||
| 465 | RHDRegWrite(Crtc, RegOff + D1CRTC_V_BLANK_START_END, |
||
| 466 | BlankStart | (BlankEnd << 16)); |
||
| 467 | |||
| 468 | /* set interlaced */ |
||
| 469 | if (Mode->Flags & V_INTERLACE) { |
||
| 470 | RHDRegWrite(Crtc, RegOff + D1CRTC_INTERLACE_CONTROL, 0x1); |
||
| 471 | RHDRegWrite(Crtc, RegOff + D1MODE_DATA_FORMAT, 0x1); |
||
| 472 | } else { |
||
| 473 | RHDRegWrite(Crtc, RegOff + D1CRTC_INTERLACE_CONTROL, 0x0); |
||
| 474 | RHDRegWrite(Crtc, RegOff + D1MODE_DATA_FORMAT, 0x0); |
||
| 475 | } |
||
| 476 | |||
| 477 | RHDRegWrite(Crtc, RegOff + D1CRTC_V_SYNC_A, |
||
| 478 | (Mode->CrtcVSyncEnd - Mode->CrtcVSyncStart) << 16); |
||
| 479 | RHDRegWrite(Crtc, RegOff + D1CRTC_V_SYNC_A_CNTL, Mode->Flags & V_NVSYNC); |
||
| 480 | |||
| 481 | /* set D1CRTC_HORZ_COUNT_BY2_EN to 0; should only be set to 1 on 30bpp DVI modes */ |
||
| 482 | RHDRegMask(Crtc, RegOff + D1CRTC_COUNT_CONTROL, 0x0, 0x1); |
||
| 483 | |||
| 484 | Crtc->CurrentMode = Mode; |
||
| 485 | } |
||
| 486 | |||
| 487 | /* |
||
| 488 | * |
||
| 489 | */ |
||
| 490 | static void |
||
| 491 | DxModeSave(struct rhdCrtc *Crtc) |
||
| 492 | { |
||
| 493 | struct rhdCrtcModePrivate *ModePriv; |
||
| 494 | CARD32 RegOff; |
||
| 495 | |||
| 496 | if (!Crtc->ModePriv) |
||
| 497 | ModePriv = xnfcalloc(1, sizeof(struct rhdCrtcModePrivate)); |
||
| 498 | else |
||
| 499 | ModePriv = Crtc->ModePriv; |
||
| 500 | |||
| 501 | if (Crtc->Id == RHD_CRTC_1) |
||
| 502 | RegOff = D1_REG_OFFSET; |
||
| 503 | else |
||
| 504 | RegOff = D2_REG_OFFSET; |
||
| 505 | |||
| 506 | ModePriv->StoreCrtcControl = RHDRegRead(Crtc, RegOff + D1CRTC_CONTROL); |
||
| 507 | |||
| 508 | ModePriv->StoreCrtcHTotal = RHDRegRead(Crtc, RegOff + D1CRTC_H_TOTAL); |
||
| 509 | ModePriv->StoreCrtcHBlankStartEnd = |
||
| 510 | RHDRegRead(Crtc, RegOff + D1CRTC_H_BLANK_START_END); |
||
| 511 | ModePriv->StoreCrtcHSyncA = RHDRegRead(Crtc, RegOff + D1CRTC_H_SYNC_A); |
||
| 512 | ModePriv->StoreCrtcHSyncACntl = RHDRegRead(Crtc, RegOff + D1CRTC_H_SYNC_A_CNTL); |
||
| 513 | ModePriv->StoreCrtcHSyncB = RHDRegRead(Crtc, RegOff + D1CRTC_H_SYNC_B); |
||
| 514 | ModePriv->StoreCrtcHSyncBCntl = RHDRegRead(Crtc, RegOff + D1CRTC_H_SYNC_B_CNTL); |
||
| 515 | |||
| 516 | ModePriv->StoreModeDataFormat = RHDRegRead(Crtc, RegOff + D1MODE_DATA_FORMAT); |
||
| 517 | ModePriv->StoreCrtcInterlaceControl = RHDRegRead(Crtc, RegOff + D1CRTC_INTERLACE_CONTROL); |
||
| 518 | |||
| 519 | ModePriv->StoreCrtcVTotal = RHDRegRead(Crtc, RegOff + D1CRTC_V_TOTAL); |
||
| 520 | ModePriv->StoreCrtcVBlankStartEnd = |
||
| 521 | RHDRegRead(Crtc, RegOff + D1CRTC_V_BLANK_START_END); |
||
| 522 | ModePriv->StoreCrtcVSyncA = RHDRegRead(Crtc, RegOff + D1CRTC_V_SYNC_A); |
||
| 523 | ModePriv->StoreCrtcVSyncACntl = RHDRegRead(Crtc, RegOff + D1CRTC_V_SYNC_A_CNTL); |
||
| 524 | ModePriv->StoreCrtcVSyncB = RHDRegRead(Crtc, RegOff + D1CRTC_V_SYNC_B); |
||
| 525 | ModePriv->StoreCrtcVSyncBCntl = RHDRegRead(Crtc, RegOff + D1CRTC_V_SYNC_B_CNTL); |
||
| 526 | |||
| 527 | ModePriv->StoreCrtcBlackColor = RHDRegRead(Crtc, RegOff + D1CRTC_BLACK_COLOR); |
||
| 528 | ModePriv->StoreCrtcBlankControl = RHDRegRead(Crtc, RegOff + D1CRTC_BLANK_CONTROL); |
||
| 529 | |||
| 530 | ModePriv->StoreCrtcCountControl = RHDRegRead(Crtc, RegOff + D1CRTC_COUNT_CONTROL); |
||
| 531 | RHDDebug(Crtc->scrnIndex, "Saved CrtcCountControl[%i] = 0x%8.8x\n", |
||
| 532 | Crtc->Id,ModePriv->StoreCrtcCountControl); |
||
| 533 | |||
| 534 | Crtc->ModePriv = ModePriv; |
||
| 535 | } |
||
| 536 | |||
| 537 | /* |
||
| 538 | * |
||
| 539 | */ |
||
| 540 | static void |
||
| 541 | DxModeRestore(struct rhdCrtc *Crtc) |
||
| 542 | { |
||
| 543 | struct rhdCrtcModePrivate *ModePriv = Crtc->ModePriv; |
||
| 544 | CARD32 RegOff; |
||
| 545 | |||
| 546 | if (!ModePriv) { |
||
| 547 | xf86DrvMsg(Crtc->scrnIndex, X_ERROR, "%s: no registers stored!\n", |
||
| 548 | __func__); |
||
| 549 | return; |
||
| 550 | } |
||
| 551 | |||
| 552 | if (Crtc->Id == RHD_CRTC_1) |
||
| 553 | RegOff = D1_REG_OFFSET; |
||
| 554 | else |
||
| 555 | RegOff = D2_REG_OFFSET; |
||
| 556 | |||
| 557 | /* ModeSet */ |
||
| 558 | RHDRegWrite(Crtc, RegOff + D1CRTC_CONTROL, ModePriv->StoreCrtcControl); |
||
| 559 | |||
| 560 | RHDRegWrite(Crtc, RegOff + D1CRTC_H_TOTAL, ModePriv->StoreCrtcHTotal); |
||
| 561 | RHDRegWrite(Crtc, RegOff + D1CRTC_H_BLANK_START_END, |
||
| 562 | ModePriv->StoreCrtcHBlankStartEnd); |
||
| 563 | RHDRegWrite(Crtc, RegOff + D1CRTC_H_SYNC_A, ModePriv->StoreCrtcHSyncA); |
||
| 564 | RHDRegWrite(Crtc, RegOff + D1CRTC_H_SYNC_A_CNTL, ModePriv->StoreCrtcHSyncACntl); |
||
| 565 | RHDRegWrite(Crtc, RegOff + D1CRTC_H_SYNC_B, ModePriv->StoreCrtcHSyncB); |
||
| 566 | RHDRegWrite(Crtc, RegOff + D1CRTC_H_SYNC_B_CNTL, ModePriv->StoreCrtcHSyncBCntl); |
||
| 567 | |||
| 568 | RHDRegWrite(Crtc, RegOff + D1MODE_DATA_FORMAT, ModePriv->StoreModeDataFormat); |
||
| 569 | RHDRegWrite(Crtc, RegOff + D1CRTC_INTERLACE_CONTROL, ModePriv->StoreCrtcInterlaceControl); |
||
| 570 | |||
| 571 | RHDRegWrite(Crtc, RegOff + D1CRTC_V_TOTAL, ModePriv->StoreCrtcVTotal); |
||
| 572 | RHDRegWrite(Crtc, RegOff + D1CRTC_V_BLANK_START_END, |
||
| 573 | ModePriv->StoreCrtcVBlankStartEnd); |
||
| 574 | RHDRegWrite(Crtc, RegOff + D1CRTC_V_SYNC_A, ModePriv->StoreCrtcVSyncA); |
||
| 575 | RHDRegWrite(Crtc, RegOff + D1CRTC_V_SYNC_A_CNTL, ModePriv->StoreCrtcVSyncACntl); |
||
| 576 | RHDRegWrite(Crtc, RegOff + D1CRTC_V_SYNC_B, ModePriv->StoreCrtcVSyncB); |
||
| 577 | RHDRegWrite(Crtc, RegOff + D1CRTC_V_SYNC_B_CNTL, ModePriv->StoreCrtcVSyncBCntl); |
||
| 578 | |||
| 579 | RHDRegWrite(Crtc, RegOff + D1CRTC_COUNT_CONTROL, ModePriv->StoreCrtcCountControl); |
||
| 580 | |||
| 581 | /* Blank */ |
||
| 582 | RHDRegWrite(Crtc, RegOff + D1CRTC_BLACK_COLOR, ModePriv->StoreCrtcBlackColor); |
||
| 583 | RHDRegWrite(Crtc, RegOff + D1CRTC_BLANK_CONTROL, ModePriv->StoreCrtcBlankControl); |
||
| 584 | |||
| 585 | /* When VGA is enabled, it imposes its timing on us, so our CRTC SYNC |
||
| 586 | * timing can be set to 0. This doesn't always restore properly... |
||
| 587 | * Workaround is to set a valid sync length for a bit so VGA can |
||
| 588 | * latch in. */ |
||
| 589 | if (!ModePriv->StoreCrtcVSyncA && (ModePriv->StoreCrtcControl & 0x00000001)) { |
||
| 590 | RHDRegWrite(Crtc, RegOff + D1CRTC_V_SYNC_A, 0x00040000); |
||
| 591 | usleep(300000); /* seems a reliable timeout here */ |
||
| 592 | RHDRegWrite(Crtc, RegOff + D1CRTC_V_SYNC_A, ModePriv->StoreCrtcVSyncA); |
||
| 593 | } |
||
| 594 | } |
||
| 595 | |||
| 596 | /* |
||
| 597 | * |
||
| 598 | */ |
||
| 599 | static void |
||
| 600 | DxModeDestroy(struct rhdCrtc *Crtc) |
||
| 601 | { |
||
| 602 | RHDFUNC(Crtc); |
||
| 603 | |||
| 604 | if (Crtc->ModePriv) |
||
| 605 | xfree(Crtc->ModePriv); |
||
| 606 | Crtc->ModePriv = NULL; |
||
| 607 | } |
||
| 608 | |||
| 609 | /* |
||
| 610 | * |
||
| 611 | */ |
||
| 612 | struct rhdScalerOverscan |
||
| 613 | rhdCalculateOverscan(DisplayModePtr Mode, DisplayModePtr ScaledToMode, enum rhdCrtcScaleType Type) |
||
| 614 | { |
||
| 615 | struct rhdScalerOverscan Overscan; |
||
| 616 | int tmp; |
||
| 617 | |||
| 618 | Overscan.OverscanTop = Overscan.OverscanBottom = Overscan.OverscanLeft = Overscan.OverscanRight = 0; |
||
| 619 | Overscan.Type = Type; |
||
| 620 | |||
| 621 | if (ScaledToMode) { |
||
| 622 | Overscan.OverscanTop = ScaledToMode->CrtcVDisplay - Mode->CrtcVDisplay; |
||
| 623 | Overscan.OverscanLeft = ScaledToMode->CrtcHDisplay - Mode->CrtcHDisplay; |
||
| 624 | |||
| 625 | if (!Overscan.OverscanTop && !Overscan.OverscanLeft) |
||
| 626 | Overscan.Type = RHD_CRTC_SCALE_TYPE_NONE; |
||
| 627 | |||
| 628 | /* handle down scaling */ |
||
| 629 | if (Overscan.OverscanTop < 0) { |
||
| 630 | Overscan.Type = RHD_CRTC_SCALE_TYPE_SCALE; |
||
| 631 | Overscan.OverscanTop = 0; |
||
| 632 | } |
||
| 633 | if (Overscan.OverscanLeft < 0) { |
||
| 634 | Overscan.Type = RHD_CRTC_SCALE_TYPE_SCALE; |
||
| 635 | Overscan.OverscanLeft = 0; |
||
| 636 | } |
||
| 637 | } |
||
| 638 | |||
| 639 | switch (Type) { |
||
| 640 | case RHD_CRTC_SCALE_TYPE_NONE: |
||
| 641 | break; |
||
| 642 | |||
| 643 | case RHD_CRTC_SCALE_TYPE_CENTER: |
||
| 644 | tmp = Overscan.OverscanTop; |
||
| 645 | Overscan.OverscanTop >>= 1; |
||
| 646 | Overscan.OverscanBottom = tmp - Overscan.OverscanTop; |
||
| 647 | tmp = Overscan.OverscanLeft; |
||
| 648 | Overscan.OverscanLeft >>= 1; |
||
| 649 | Overscan.OverscanRight = tmp - Overscan.OverscanLeft; |
||
| 650 | break; |
||
| 651 | |||
| 652 | case RHD_CRTC_SCALE_TYPE_SCALE: |
||
| 653 | Overscan.OverscanLeft = Overscan.OverscanRight = Overscan.OverscanTop = Overscan.OverscanBottom = 0; |
||
| 654 | break; |
||
| 655 | case RHD_CRTC_SCALE_TYPE_SCALE_KEEP_ASPECT_RATIO: |
||
| 656 | { |
||
| 657 | int p1, p2, tmp; |
||
| 658 | Overscan.OverscanLeft = Overscan.OverscanRight = Overscan.OverscanTop = Overscan.OverscanBottom = 0; |
||
| 659 | p1 = Mode->CrtcVDisplay * ScaledToMode->CrtcHDisplay; |
||
| 660 | p2 = ScaledToMode->CrtcVDisplay * Mode->CrtcHDisplay; |
||
| 661 | if (p1 == p2) { |
||
| 662 | Overscan.Type = RHD_CRTC_SCALE_TYPE_SCALE; |
||
| 663 | } else if (p1 > p2) { |
||
| 664 | tmp = (p2 / Mode->CrtcVDisplay); |
||
| 665 | tmp = ScaledToMode->CrtcHDisplay - tmp; |
||
| 666 | Overscan.OverscanLeft = tmp >> 1; |
||
| 667 | Overscan.OverscanRight = tmp - Overscan.OverscanLeft; |
||
| 668 | ErrorF("HScale %i %i\n", Overscan.OverscanLeft, Overscan.OverscanRight); |
||
| 669 | } else { |
||
| 670 | tmp = (p1 / Mode->CrtcHDisplay); |
||
| 671 | tmp = ScaledToMode->CrtcVDisplay - tmp; |
||
| 672 | Overscan.OverscanTop = tmp >> 1; |
||
| 673 | Overscan.OverscanBottom = tmp - Overscan.OverscanTop; |
||
| 674 | ErrorF("VScale %i %i\n", Overscan.OverscanTop, Overscan.OverscanBottom); |
||
| 675 | } |
||
| 676 | break; |
||
| 677 | } |
||
| 678 | } |
||
| 679 | |||
| 680 | return Overscan; |
||
| 681 | } |
||
| 682 | |||
| 683 | /* |
||
| 684 | * |
||
| 685 | */ |
||
| 686 | static ModeStatus |
||
| 687 | DxScaleValid(struct rhdCrtc *Crtc, enum rhdCrtcScaleType Type, |
||
| 688 | DisplayModePtr Mode, DisplayModePtr ScaledToMode) |
||
| 689 | { |
||
| 690 | struct rhdScalerOverscan Overscan; |
||
| 691 | |||
| 692 | /* D1_MODE_VIEWPORT_WIDTH: 14bits */ |
||
| 693 | if (Mode->CrtcHDisplay >= 0x4000) |
||
| 694 | return MODE_BAD_HVALUE; |
||
| 695 | |||
| 696 | /* D1_MODE_VIEWPORT_HEIGHT: 14bits */ |
||
| 697 | if (Mode->CrtcVDisplay >= 0x4000) |
||
| 698 | return MODE_BAD_VVALUE; |
||
| 699 | |||
| 700 | Overscan = rhdCalculateOverscan(Mode, ScaledToMode, Type); |
||
| 701 | |||
| 702 | if (Overscan.OverscanLeft >= 4096 || Overscan.OverscanRight >= 4096) |
||
| 703 | return MODE_HBLANK_WIDE; |
||
| 704 | |||
| 705 | if (Overscan.OverscanTop >= 4096 || Overscan.OverscanBottom >= 4096) |
||
| 706 | return MODE_VBLANK_WIDE; |
||
| 707 | |||
| 708 | if ((Type == RHD_CRTC_SCALE_TYPE_SCALE |
||
| 709 | || Type == RHD_CRTC_SCALE_TYPE_SCALE_KEEP_ASPECT_RATIO) |
||
| 710 | && (Mode->Flags & V_INTERLACE)) |
||
| 711 | return MODE_NO_INTERLACE; |
||
| 712 | |||
| 713 | /* should we also fail of Type != Overscan.Type? */ |
||
| 714 | |||
| 715 | return MODE_OK; |
||
| 716 | } |
||
| 717 | |||
| 718 | /* |
||
| 719 | * |
||
| 720 | */ |
||
| 721 | static void |
||
| 722 | DxScaleSet(struct rhdCrtc *Crtc, enum rhdCrtcScaleType Type, |
||
| 723 | DisplayModePtr Mode, DisplayModePtr ScaledToMode) |
||
| 724 | { |
||
| 725 | RHDPtr rhdPtr = RHDPTRI(Crtc); |
||
| 726 | CARD16 RegOff; |
||
| 727 | struct rhdScalerOverscan Overscan; |
||
| 728 | |||
| 729 | RHDDebug(Crtc->scrnIndex, "FUNCTION: %s: %s viewport: %ix%i\n", __func__, Crtc->Name, |
||
| 730 | Mode->CrtcHDisplay, Mode->CrtcVDisplay); |
||
| 731 | |||
| 732 | if (Crtc->Id == RHD_CRTC_1) |
||
| 733 | RegOff = D1_REG_OFFSET; |
||
| 734 | else |
||
| 735 | RegOff = D2_REG_OFFSET; |
||
| 736 | |||
| 737 | Overscan = rhdCalculateOverscan(Mode, ScaledToMode, Type); |
||
| 738 | Type = Overscan.Type; |
||
| 739 | |||
| 740 | RHDDebug(Crtc->scrnIndex, "FUNCTION: %s: %s viewport: %ix%i - OverScan: T: %i B: %i R: %i L: %i\n", |
||
| 741 | __func__, Crtc->Name, Mode->CrtcHDisplay, Mode->CrtcVDisplay, |
||
| 742 | Overscan.OverscanTop, Overscan.OverscanBottom, |
||
| 743 | Overscan.OverscanLeft, Overscan.OverscanRight); |
||
| 744 | |||
| 745 | /* D1Mode registers */ |
||
| 746 | RHDRegWrite(Crtc, RegOff + D1MODE_VIEWPORT_SIZE, |
||
| 747 | Mode->CrtcVDisplay | (Mode->CrtcHDisplay << 16)); |
||
| 748 | RHDRegWrite(Crtc, RegOff + D1MODE_VIEWPORT_START, 0); |
||
| 749 | |||
| 750 | RHDRegWrite(Crtc, RegOff + D1MODE_EXT_OVERSCAN_LEFT_RIGHT, |
||
| 751 | (Overscan.OverscanLeft << 16) | Overscan.OverscanRight); |
||
| 752 | RHDRegWrite(Crtc, RegOff + D1MODE_EXT_OVERSCAN_TOP_BOTTOM, |
||
| 753 | (Overscan.OverscanTop << 16) | Overscan.OverscanBottom); |
||
| 754 | |||
| 755 | switch (Type) { |
||
| 756 | case RHD_CRTC_SCALE_TYPE_NONE: /* No scaling whatsoever */ |
||
| 757 | ErrorF("None\n"); |
||
| 758 | RHDRegWrite(Crtc, RegOff + D1SCL_ENABLE, 0); |
||
| 759 | RHDRegWrite(Crtc, RegOff + D1SCL_TAP_CONTROL, 0); |
||
| 760 | RHDRegWrite(Crtc, RegOff + D1MODE_CENTER, 0); |
||
| 761 | break; |
||
| 762 | case RHD_CRTC_SCALE_TYPE_CENTER: /* center of the actual mode */ |
||
| 763 | ErrorF("Center\n"); |
||
| 764 | RHDRegWrite(Crtc, RegOff + D1SCL_ENABLE, 0); |
||
| 765 | RHDRegWrite(Crtc, RegOff + D1SCL_TAP_CONTROL, 0); |
||
| 766 | RHDRegWrite(Crtc, RegOff + D1MODE_CENTER, 1); |
||
| 767 | break; |
||
| 768 | case RHD_CRTC_SCALE_TYPE_SCALE_KEEP_ASPECT_RATIO: /* scaled to fullscreen */ |
||
| 769 | case RHD_CRTC_SCALE_TYPE_SCALE: /* scaled to fullscreen */ |
||
| 770 | ErrorF("Full\n"); |
||
| 771 | if (Type == RHD_CRTC_SCALE_TYPE_SCALE_KEEP_ASPECT_RATIO) |
||
| 772 | RHDRegWrite(Crtc, RegOff + D1MODE_CENTER, 1); |
||
| 773 | else |
||
| 774 | RHDRegWrite(Crtc, RegOff + D1MODE_CENTER, 0); |
||
| 775 | |||
| 776 | RHDRegWrite(Crtc, RegOff + D1SCL_UPDATE, 0); |
||
| 777 | RHDRegWrite(Crtc, RegOff + D1SCL_DITHER, 0); |
||
| 778 | |||
| 779 | RHDRegWrite(Crtc, RegOff + D1SCL_ENABLE, 1); |
||
| 780 | RHDRegWrite(Crtc, RegOff + D1SCL_HVSCALE, 0x00010001); /* both h/v */ |
||
| 781 | |||
| 782 | RHDRegWrite(Crtc, RegOff + D1SCL_TAP_CONTROL, 0x00000101); |
||
| 783 | |||
| 784 | RHDRegWrite(Crtc, RegOff + D1SCL_HFILTER, 0x00030100); |
||
| 785 | RHDRegWrite(Crtc, RegOff + D1SCL_VFILTER, 0x00030100); |
||
| 786 | |||
| 787 | RHDRegWrite(Crtc, RegOff + D1SCL_DITHER, 0x00001010); |
||
| 788 | break; |
||
| 789 | } |
||
| 790 | RHDMCTuneAccessForDisplay(rhdPtr, Crtc->Id, Mode, |
||
| 791 | ScaledToMode ? ScaledToMode : Mode); |
||
| 792 | } |
||
| 793 | |||
| 794 | /* |
||
| 795 | * |
||
| 796 | */ |
||
| 797 | static void |
||
| 798 | DxScaleSave(struct rhdCrtc *Crtc) |
||
| 799 | { |
||
| 800 | struct rhdCrtcScalePrivate *ScalePriv; |
||
| 801 | CARD32 RegOff; |
||
| 802 | |||
| 803 | if (!Crtc->ScalePriv) |
||
| 804 | ScalePriv = xnfcalloc(1, sizeof(struct rhdCrtcScalePrivate)); |
||
| 805 | else |
||
| 806 | ScalePriv = Crtc->ScalePriv; |
||
| 807 | |||
| 808 | if (Crtc->Id == RHD_CRTC_1) |
||
| 809 | RegOff = D1_REG_OFFSET; |
||
| 810 | else |
||
| 811 | RegOff = D2_REG_OFFSET; |
||
| 812 | |||
| 813 | ScalePriv->StoreModeViewPortSize = RHDRegRead(Crtc, RegOff + D1MODE_VIEWPORT_SIZE); |
||
| 814 | ScalePriv->StoreModeViewPortStart = RHDRegRead(Crtc, RegOff + D1MODE_VIEWPORT_START); |
||
| 815 | ScalePriv->StoreModeOverScanH = |
||
| 816 | RHDRegRead(Crtc, RegOff + D1MODE_EXT_OVERSCAN_LEFT_RIGHT); |
||
| 817 | ScalePriv->StoreModeOverScanV = |
||
| 818 | RHDRegRead(Crtc, RegOff + D1MODE_EXT_OVERSCAN_TOP_BOTTOM); |
||
| 819 | |||
| 820 | ScalePriv->StoreScaleEnable = RHDRegRead(Crtc, RegOff + D1SCL_ENABLE); |
||
| 821 | ScalePriv->StoreScaleTapControl = RHDRegRead(Crtc, RegOff + D1SCL_TAP_CONTROL); |
||
| 822 | ScalePriv->StoreModeCenter = RHDRegRead(Crtc, RegOff + D1MODE_CENTER); |
||
| 823 | ScalePriv->StoreScaleHV = RHDRegRead(Crtc, RegOff + D1SCL_HVSCALE); |
||
| 824 | ScalePriv->StoreScaleHFilter = RHDRegRead(Crtc, RegOff + D1SCL_HFILTER); |
||
| 825 | ScalePriv->StoreScaleVFilter = RHDRegRead(Crtc, RegOff + D1SCL_VFILTER); |
||
| 826 | ScalePriv->StoreScaleDither = RHDRegRead(Crtc, RegOff + D1SCL_DITHER); |
||
| 827 | |||
| 828 | Crtc->ScalePriv = ScalePriv; |
||
| 829 | } |
||
| 830 | |||
| 831 | /* |
||
| 832 | * |
||
| 833 | */ |
||
| 834 | static void |
||
| 835 | DxScaleRestore(struct rhdCrtc *Crtc) |
||
| 836 | { |
||
| 837 | struct rhdCrtcScalePrivate *ScalePriv = Crtc->ScalePriv; |
||
| 838 | CARD32 RegOff; |
||
| 839 | |||
| 840 | if (!ScalePriv) { |
||
| 841 | xf86DrvMsg(Crtc->scrnIndex, X_ERROR, "%s: no registers stored!\n", |
||
| 842 | __func__); |
||
| 843 | return; |
||
| 844 | } |
||
| 845 | |||
| 846 | if (Crtc->Id == RHD_CRTC_1) |
||
| 847 | RegOff = D1_REG_OFFSET; |
||
| 848 | else |
||
| 849 | RegOff = D2_REG_OFFSET; |
||
| 850 | |||
| 851 | /* ScaleSet */ |
||
| 852 | RHDRegWrite(Crtc, RegOff + D1MODE_VIEWPORT_SIZE, ScalePriv->StoreModeViewPortSize); |
||
| 853 | |||
| 854 | /* ScaleSet/ViewPortStart */ |
||
| 855 | RHDRegWrite(Crtc, RegOff + D1MODE_VIEWPORT_START, ScalePriv->StoreModeViewPortStart); |
||
| 856 | |||
| 857 | /* ScaleSet */ |
||
| 858 | RHDRegWrite(Crtc, RegOff + D1MODE_EXT_OVERSCAN_LEFT_RIGHT, |
||
| 859 | ScalePriv->StoreModeOverScanH); |
||
| 860 | RHDRegWrite(Crtc, RegOff + D1MODE_EXT_OVERSCAN_TOP_BOTTOM, |
||
| 861 | ScalePriv->StoreModeOverScanV); |
||
| 862 | |||
| 863 | RHDRegWrite(Crtc, RegOff + D1SCL_ENABLE, ScalePriv->StoreScaleEnable); |
||
| 864 | RHDRegWrite(Crtc, RegOff + D1SCL_TAP_CONTROL, ScalePriv->StoreScaleTapControl); |
||
| 865 | RHDRegWrite(Crtc, RegOff + D1MODE_CENTER, ScalePriv->StoreModeCenter); |
||
| 866 | RHDRegWrite(Crtc, RegOff + D1SCL_HVSCALE, ScalePriv->StoreScaleHV); |
||
| 867 | RHDRegWrite(Crtc, RegOff + D1SCL_HFILTER, ScalePriv->StoreScaleHFilter); |
||
| 868 | RHDRegWrite(Crtc, RegOff + D1SCL_VFILTER, ScalePriv->StoreScaleVFilter); |
||
| 869 | RHDRegWrite(Crtc, RegOff + D1SCL_DITHER, ScalePriv->StoreScaleDither); |
||
| 870 | } |
||
| 871 | |||
| 872 | /* |
||
| 873 | * |
||
| 874 | */ |
||
| 875 | static void |
||
| 876 | DxScaleDestroy(struct rhdCrtc *Crtc) |
||
| 877 | { |
||
| 878 | RHDFUNC(Crtc); |
||
| 879 | |||
| 880 | if (Crtc->ScalePriv) |
||
| 881 | xfree(Crtc->ScalePriv); |
||
| 882 | Crtc->ScalePriv = NULL; |
||
| 883 | } |
||
| 884 | |||
| 885 | /* |
||
| 886 | * |
||
| 887 | */ |
||
| 888 | static void |
||
| 889 | D1LUTSelect(struct rhdCrtc *Crtc, struct rhdLUT *LUT) |
||
| 890 | { |
||
| 891 | RHDFUNC(Crtc); |
||
| 892 | |||
| 893 | RHDRegWrite(Crtc, D1GRPH_LUT_SEL, LUT->Id & 1); |
||
| 894 | Crtc->LUT = LUT; |
||
| 895 | } |
||
| 896 | |||
| 897 | /* |
||
| 898 | * |
||
| 899 | */ |
||
| 900 | static void |
||
| 901 | D2LUTSelect(struct rhdCrtc *Crtc, struct rhdLUT *LUT) |
||
| 902 | { |
||
| 903 | RHDFUNC(Crtc); |
||
| 904 | |||
| 905 | RHDRegWrite(Crtc, D2GRPH_LUT_SEL, LUT->Id & 1); |
||
| 906 | Crtc->LUT = LUT; |
||
| 907 | } |
||
| 908 | |||
| 909 | /* |
||
| 910 | * |
||
| 911 | */ |
||
| 912 | static void |
||
| 913 | DxLUTSave(struct rhdCrtc *Crtc) |
||
| 914 | { |
||
| 915 | struct rhdCrtcLUTPrivate *LUTPriv; |
||
| 916 | CARD32 RegOff; |
||
| 917 | |||
| 918 | if (!Crtc->LUTPriv) |
||
| 919 | LUTPriv = xnfcalloc(1, sizeof(struct rhdCrtcLUTPrivate)); |
||
| 920 | else |
||
| 921 | LUTPriv = Crtc->LUTPriv; |
||
| 922 | |||
| 923 | if (Crtc->Id == RHD_CRTC_1) |
||
| 924 | RegOff = D1_REG_OFFSET; |
||
| 925 | else |
||
| 926 | RegOff = D2_REG_OFFSET; |
||
| 927 | |||
| 928 | LUTPriv->StoreGrphLutSel = RHDRegRead(Crtc, RegOff + D1GRPH_LUT_SEL); |
||
| 929 | |||
| 930 | Crtc->LUTPriv = LUTPriv; |
||
| 931 | } |
||
| 932 | |||
| 933 | /* |
||
| 934 | * |
||
| 935 | */ |
||
| 936 | static void |
||
| 937 | DxLUTRestore(struct rhdCrtc *Crtc) |
||
| 938 | { |
||
| 939 | struct rhdCrtcLUTPrivate *LUTPriv = Crtc->LUTPriv; |
||
| 940 | CARD32 RegOff; |
||
| 941 | |||
| 942 | if (!LUTPriv) { |
||
| 943 | xf86DrvMsg(Crtc->scrnIndex, X_ERROR, "%s: no registers stored!\n", |
||
| 944 | __func__); |
||
| 945 | return; |
||
| 946 | } |
||
| 947 | |||
| 948 | if (Crtc->Id == RHD_CRTC_1) |
||
| 949 | RegOff = D1_REG_OFFSET; |
||
| 950 | else |
||
| 951 | RegOff = D2_REG_OFFSET; |
||
| 952 | |||
| 953 | /* LUTSelect */ |
||
| 954 | RHDRegWrite(Crtc, RegOff + D1GRPH_LUT_SEL, LUTPriv->StoreGrphLutSel); |
||
| 955 | } |
||
| 956 | |||
| 957 | /* |
||
| 958 | * |
||
| 959 | */ |
||
| 960 | static void |
||
| 961 | DxLUTDestroy(struct rhdCrtc *Crtc) |
||
| 962 | { |
||
| 963 | RHDFUNC(Crtc); |
||
| 964 | |||
| 965 | if (Crtc->LUTPriv) |
||
| 966 | xfree(Crtc->LUTPriv); |
||
| 967 | Crtc->LUTPriv = NULL; |
||
| 968 | } |
||
| 969 | |||
| 970 | /* |
||
| 971 | * |
||
| 972 | */ |
||
| 973 | static void |
||
| 974 | D1ViewPortStart(struct rhdCrtc *Crtc, CARD16 X, CARD16 Y) |
||
| 975 | { |
||
| 976 | RHDFUNC(Crtc); |
||
| 977 | |||
| 978 | /* not as granular as docs make it seem to be. |
||
| 979 | * if the lower two bits are set the line buffer might screw up, requiring |
||
| 980 | * a power cycle. */ |
||
| 981 | X = (X + 0x02) & ~0x03; |
||
| 982 | Y &= ~0x01; |
||
| 983 | |||
| 984 | RHDRegMask(Crtc, D1SCL_UPDATE, 0x00010000, 0x0001000); |
||
| 985 | RHDRegWrite(Crtc, D1MODE_VIEWPORT_START, (X << 16) | Y); |
||
| 986 | RHDRegMask(Crtc, D1SCL_UPDATE, 0, 0x0001000); |
||
| 987 | |||
| 988 | Crtc->X = X; |
||
| 989 | Crtc->Y = Y; |
||
| 990 | } |
||
| 991 | |||
| 992 | /* |
||
| 993 | * |
||
| 994 | */ |
||
| 995 | static void |
||
| 996 | D2ViewPortStart(struct rhdCrtc *Crtc, CARD16 X, CARD16 Y) |
||
| 997 | { |
||
| 998 | RHDFUNC(Crtc); |
||
| 999 | |||
| 1000 | /* not as granular as docs make it seem to be. */ |
||
| 1001 | X = (X + 0x02) & ~0x03; |
||
| 1002 | Y &= ~0x01; |
||
| 1003 | |||
| 1004 | RHDRegMask(Crtc, D2SCL_UPDATE, 0x00010000, 0x0001000); |
||
| 1005 | RHDRegWrite(Crtc, D2MODE_VIEWPORT_START, (X << 16) | Y); |
||
| 1006 | RHDRegMask(Crtc, D2SCL_UPDATE, 0, 0x0001000); |
||
| 1007 | |||
| 1008 | Crtc->X = X; |
||
| 1009 | Crtc->Y = Y; |
||
| 1010 | } |
||
| 1011 | |||
| 1012 | #define CRTC_SYNC_WAIT 0x100000 |
||
| 1013 | /* |
||
| 1014 | * |
||
| 1015 | */ |
||
| 1016 | static Bool |
||
| 1017 | D1CRTCDisable(struct rhdCrtc *Crtc) |
||
| 1018 | { |
||
| 1019 | if (RHDRegRead(Crtc, D1CRTC_CONTROL) & 0x00000001) { |
||
| 1020 | CARD32 Control = RHDRegRead(Crtc, D1CRTC_CONTROL); |
||
| 1021 | int i; |
||
| 1022 | |||
| 1023 | RHDRegMask(Crtc, D1CRTC_CONTROL, 0, 0x00000301); |
||
| 1024 | (void)RHDRegRead(Crtc, D1CRTC_CONTROL); |
||
| 1025 | |||
| 1026 | for (i = 0; i < CRTC_SYNC_WAIT; i++) |
||
| 1027 | if (!(RHDRegRead(Crtc, D1CRTC_CONTROL) & 0x00010000)) { |
||
| 1028 | RHDDebug(Crtc->scrnIndex, "%s: %d loops\n", __func__, i); |
||
| 1029 | RHDRegMask(Crtc, D1CRTC_CONTROL, Control, 0x00000300); |
||
| 1030 | return TRUE; |
||
| 1031 | } |
||
| 1032 | xf86DrvMsg(Crtc->scrnIndex, X_ERROR, |
||
| 1033 | "%s: Failed to Unsync %s\n", __func__, Crtc->Name); |
||
| 1034 | RHDRegMask(Crtc, D1CRTC_CONTROL, Control, 0x00000300); |
||
| 1035 | return FALSE; |
||
| 1036 | } |
||
| 1037 | return TRUE; |
||
| 1038 | } |
||
| 1039 | |||
| 1040 | /* |
||
| 1041 | * |
||
| 1042 | */ |
||
| 1043 | static Bool |
||
| 1044 | D2CRTCDisable(struct rhdCrtc *Crtc) |
||
| 1045 | { |
||
| 1046 | if (RHDRegRead(Crtc, D2CRTC_CONTROL) & 0x00000001) { |
||
| 1047 | CARD32 Control = RHDRegRead(Crtc, D2CRTC_CONTROL); |
||
| 1048 | int i; |
||
| 1049 | |||
| 1050 | RHDRegMask(Crtc, D2CRTC_CONTROL, 0, 0x00000301); |
||
| 1051 | (void)RHDRegRead(Crtc, D2CRTC_CONTROL); |
||
| 1052 | |||
| 1053 | for (i = 0; i < CRTC_SYNC_WAIT; i++) |
||
| 1054 | if (!(RHDRegRead(Crtc, D2CRTC_CONTROL) & 0x00010000)) { |
||
| 1055 | RHDDebug(Crtc->scrnIndex, "%s: %d loops\n", __func__, i); |
||
| 1056 | RHDRegMask(Crtc, D2CRTC_CONTROL, Control, 0x00000300); |
||
| 1057 | return TRUE; |
||
| 1058 | } |
||
| 1059 | xf86DrvMsg(Crtc->scrnIndex, X_ERROR, |
||
| 1060 | "%s: Failed to Unsync %s\n", __func__, Crtc->Name); |
||
| 1061 | RHDRegMask(Crtc, D2CRTC_CONTROL, Control, 0x00000300); |
||
| 1062 | return FALSE; |
||
| 1063 | } |
||
| 1064 | return TRUE; |
||
| 1065 | } |
||
| 1066 | |||
| 1067 | /* |
||
| 1068 | * |
||
| 1069 | */ |
||
| 1070 | static Bool |
||
| 1071 | D1Power(struct rhdCrtc *Crtc, int Power) |
||
| 1072 | { |
||
| 1073 | Bool ret; |
||
| 1074 | RHDFUNC(Crtc); |
||
| 1075 | |||
| 1076 | switch (Power) { |
||
| 1077 | case RHD_POWER_ON: |
||
| 1078 | RHDRegMask(Crtc, D1GRPH_ENABLE, 0x00000001, 0x00000001); |
||
| 1079 | usleep(2); |
||
| 1080 | RHDRegMask(Crtc, D1CRTC_CONTROL, 0, 0x01000000); /* enable read requests */ |
||
| 1081 | RHDRegMask(Crtc, D1CRTC_CONTROL, 1, 1); |
||
| 1082 | return TRUE; |
||
| 1083 | case RHD_POWER_RESET: |
||
| 1084 | RHDRegMask(Crtc, D1CRTC_CONTROL, 0x01000000, 0x01000000); /* disable read requests */ |
||
| 1085 | return D1CRTCDisable(Crtc); |
||
| 1086 | case RHD_POWER_SHUTDOWN: |
||
| 1087 | default: |
||
| 1088 | RHDRegMask(Crtc, D1CRTC_CONTROL, 0x01000000, 0x01000000); /* disable read requests */ |
||
| 1089 | ret = D1CRTCDisable(Crtc); |
||
| 1090 | RHDRegMask(Crtc, D1GRPH_ENABLE, 0, 0x00000001); |
||
| 1091 | return ret; |
||
| 1092 | } |
||
| 1093 | } |
||
| 1094 | |||
| 1095 | /* |
||
| 1096 | * |
||
| 1097 | */ |
||
| 1098 | static Bool |
||
| 1099 | D2Power(struct rhdCrtc *Crtc, int Power) |
||
| 1100 | { |
||
| 1101 | Bool ret; |
||
| 1102 | RHDFUNC(Crtc); |
||
| 1103 | |||
| 1104 | switch (Power) { |
||
| 1105 | case RHD_POWER_ON: |
||
| 1106 | RHDRegMask(Crtc, D2GRPH_ENABLE, 0x00000001, 0x00000001); |
||
| 1107 | usleep(2); |
||
| 1108 | RHDRegMask(Crtc, D2CRTC_CONTROL, 0, 0x01000000); /* enable read requests */ |
||
| 1109 | RHDRegMask(Crtc, D2CRTC_CONTROL, 1, 1); |
||
| 1110 | return TRUE; |
||
| 1111 | case RHD_POWER_RESET: |
||
| 1112 | RHDRegMask(Crtc, D2CRTC_CONTROL, 0x01000000, 0x01000000); /* disable read requests */ |
||
| 1113 | return D2CRTCDisable(Crtc); |
||
| 1114 | case RHD_POWER_SHUTDOWN: |
||
| 1115 | default: |
||
| 1116 | RHDRegMask(Crtc, D2CRTC_CONTROL, 0x01000000, 0x01000000); /* disable read requests */ |
||
| 1117 | ret = D2CRTCDisable(Crtc); |
||
| 1118 | RHDRegMask(Crtc, D2GRPH_ENABLE, 0, 0x00000001); |
||
| 1119 | return ret; |
||
| 1120 | } |
||
| 1121 | } |
||
| 1122 | |||
| 1123 | /* |
||
| 1124 | * This is quite different from Power. Power disables and enables things, |
||
| 1125 | * this here makes the hw send out black, and can switch back and forth |
||
| 1126 | * immediately. Useful for covering up a framebuffer that is not filled |
||
| 1127 | * in yet. |
||
| 1128 | */ |
||
| 1129 | static void |
||
| 1130 | D1Blank(struct rhdCrtc *Crtc, Bool Blank) |
||
| 1131 | { |
||
| 1132 | RHDFUNC(Crtc); |
||
| 1133 | |||
| 1134 | RHDRegWrite(Crtc, D1CRTC_BLACK_COLOR, 0); |
||
| 1135 | if (Blank) |
||
| 1136 | RHDRegMask(Crtc, D1CRTC_BLANK_CONTROL, 0x00000100, 0x00000100); |
||
| 1137 | else |
||
| 1138 | RHDRegMask(Crtc, D1CRTC_BLANK_CONTROL, 0, 0x00000100); |
||
| 1139 | } |
||
| 1140 | |||
| 1141 | /* |
||
| 1142 | * |
||
| 1143 | */ |
||
| 1144 | static void |
||
| 1145 | D2Blank(struct rhdCrtc *Crtc, Bool Blank) |
||
| 1146 | { |
||
| 1147 | RHDFUNC(Crtc); |
||
| 1148 | |||
| 1149 | RHDRegWrite(Crtc, D2CRTC_BLACK_COLOR, 0); |
||
| 1150 | if (Blank) |
||
| 1151 | RHDRegMask(Crtc, D2CRTC_BLANK_CONTROL, 0x00000100, 0x00000100); |
||
| 1152 | else |
||
| 1153 | RHDRegMask(Crtc, D2CRTC_BLANK_CONTROL, 0, 0x00000100); |
||
| 1154 | } |
||
| 1155 | |||
| 1156 | /* |
||
| 1157 | * |
||
| 1158 | */ |
||
| 1159 | static void |
||
| 1160 | DxFMTSet(struct rhdCrtc *Crtc, struct rhdFMTDither *FMTDither) |
||
| 1161 | { |
||
| 1162 | CARD32 RegOff; |
||
| 1163 | CARD32 fmt_cntl = 0; |
||
| 1164 | |||
| 1165 | RHDFUNC(Crtc); |
||
| 1166 | |||
| 1167 | if (Crtc->Id == RHD_CRTC_1) |
||
| 1168 | RegOff = FMT1_REG_OFFSET; |
||
| 1169 | else |
||
| 1170 | RegOff = FMT2_REG_OFFSET; |
||
| 1171 | |||
| 1172 | if (FMTDither) { |
||
| 1173 | |||
| 1174 | /* set dither depth to 18/24 */ |
||
| 1175 | fmt_cntl = FMTDither->LVDS24Bit |
||
| 1176 | ? (RV62_FMT_SPATIAL_DITHER_DEPTH | RV62_FMT_TEMPORAL_DITHER_DEPTH) |
||
| 1177 | : 0; |
||
| 1178 | RHDRegMask(Crtc, RegOff + RV620_FMT1_BIT_DEPTH_CONTROL, fmt_cntl, |
||
| 1179 | RV62_FMT_SPATIAL_DITHER_DEPTH | RV62_FMT_TEMPORAL_DITHER_DEPTH); |
||
| 1180 | |||
| 1181 | /* set temporal dither */ |
||
| 1182 | if (FMTDither->LVDSTemporalDither) { |
||
| 1183 | fmt_cntl = FMTDither->LVDSGreyLevel ? RV62_FMT_TEMPORAL_LEVEL : 0x0; |
||
| 1184 | /* grey level */ |
||
| 1185 | RHDRegMask(Crtc, RegOff + RV620_FMT1_BIT_DEPTH_CONTROL, |
||
| 1186 | fmt_cntl, RV62_FMT_TEMPORAL_LEVEL); |
||
| 1187 | /* turn on temporal dither and reset */ |
||
| 1188 | RHDRegMask(Crtc, RegOff + RV620_FMT1_BIT_DEPTH_CONTROL, |
||
| 1189 | RV62_FMT_TEMPORAL_DITHER_EN | RV62_FMT_TEMPORAL_DITHER_RESET, |
||
| 1190 | RV62_FMT_TEMPORAL_DITHER_EN | RV62_FMT_TEMPORAL_DITHER_RESET); |
||
| 1191 | usleep(20); |
||
| 1192 | /* turn off reset */ |
||
| 1193 | RHDRegMask(Crtc, RegOff + RV620_FMT1_BIT_DEPTH_CONTROL, 0x0, |
||
| 1194 | RV62_FMT_TEMPORAL_DITHER_RESET); |
||
| 1195 | } |
||
| 1196 | /* spatial dither */ |
||
| 1197 | RHDRegMask(Crtc, RegOff + RV620_FMT1_BIT_DEPTH_CONTROL, |
||
| 1198 | FMTDither->LVDSSpatialDither ? RV62_FMT_SPATIAL_DITHER_EN : 0, |
||
| 1199 | RV62_FMT_SPATIAL_DITHER_EN); |
||
| 1200 | } else |
||
| 1201 | RHDRegWrite(Crtc, RegOff + RV620_FMT1_BIT_DEPTH_CONTROL, 0); |
||
| 1202 | |||
| 1203 | /* 4:4:4 encoding */ |
||
| 1204 | RHDRegMask(Crtc, RegOff + RV620_FMT1_CONTROL, 0, RV62_FMT_PIXEL_ENCODING); |
||
| 1205 | /* disable color clamping */ |
||
| 1206 | RHDRegWrite(Crtc, RegOff + RV620_FMT1_CLAMP_CNTL, 0); |
||
| 1207 | } |
||
| 1208 | |||
| 1209 | /* |
||
| 1210 | * |
||
| 1211 | */ |
||
| 1212 | static void |
||
| 1213 | DxFMTSave(struct rhdCrtc *Crtc) |
||
| 1214 | { |
||
| 1215 | struct rhdCrtcFMTPrivate *FMTPrivate; |
||
| 1216 | CARD32 RegOff; |
||
| 1217 | |||
| 1218 | RHDFUNC(Crtc); |
||
| 1219 | |||
| 1220 | if (!Crtc->FMTPriv) |
||
| 1221 | FMTPrivate = xnfcalloc(sizeof (struct rhdCrtcFMTPrivate),1); |
||
| 1222 | else |
||
| 1223 | FMTPrivate = Crtc->FMTPriv; |
||
| 1224 | |||
| 1225 | if (Crtc->Id == RHD_CRTC_1) |
||
| 1226 | RegOff = FMT1_REG_OFFSET; |
||
| 1227 | else |
||
| 1228 | RegOff = FMT2_REG_OFFSET; |
||
| 1229 | |||
| 1230 | FMTPrivate->StoreControl = RHDRegRead(Crtc, RegOff + RV620_FMT1_CONTROL); |
||
| 1231 | FMTPrivate->StoreBitDepthControl = RHDRegRead(Crtc, RegOff + RV620_FMT1_BIT_DEPTH_CONTROL); |
||
| 1232 | FMTPrivate->StoreClampCntl = RHDRegRead(Crtc, RegOff + RV620_FMT1_CLAMP_CNTL); |
||
| 1233 | |||
| 1234 | Crtc->FMTPriv = FMTPrivate; |
||
| 1235 | } |
||
| 1236 | |||
| 1237 | /* |
||
| 1238 | * |
||
| 1239 | */ |
||
| 1240 | static void |
||
| 1241 | DxFMTRestore(struct rhdCrtc *Crtc) |
||
| 1242 | { |
||
| 1243 | struct rhdCrtcFMTPrivate *FMTPrivate = Crtc->FMTPriv; |
||
| 1244 | CARD32 RegOff; |
||
| 1245 | |||
| 1246 | RHDFUNC(Crtc); |
||
| 1247 | |||
| 1248 | if (!FMTPrivate) |
||
| 1249 | return; |
||
| 1250 | |||
| 1251 | if (Crtc->Id == RHD_CRTC_1) |
||
| 1252 | RegOff = FMT1_REG_OFFSET; |
||
| 1253 | else |
||
| 1254 | RegOff = FMT2_REG_OFFSET; |
||
| 1255 | |||
| 1256 | RHDRegWrite(Crtc, RegOff + RV620_FMT1_CONTROL, FMTPrivate->StoreControl); |
||
| 1257 | RHDRegWrite(Crtc, RegOff + RV620_FMT1_BIT_DEPTH_CONTROL, FMTPrivate->StoreBitDepthControl); |
||
| 1258 | RHDRegWrite(Crtc, RegOff + RV620_FMT1_CLAMP_CNTL, FMTPrivate->StoreClampCntl); |
||
| 1259 | } |
||
| 1260 | |||
| 1261 | /* |
||
| 1262 | * |
||
| 1263 | */ |
||
| 1264 | static void |
||
| 1265 | DxFMTDestroy(struct rhdCrtc *Crtc) |
||
| 1266 | { |
||
| 1267 | RHDFUNC(Crtc); |
||
| 1268 | |||
| 1269 | if (Crtc->FMTPriv) |
||
| 1270 | xfree(Crtc->FMTPriv); |
||
| 1271 | Crtc->FMTPriv = NULL; |
||
| 1272 | } |
||
| 1273 | |||
| 1274 | /* |
||
| 1275 | * |
||
| 1276 | */ |
||
| 1277 | static enum rhdCrtcScaleType |
||
| 1278 | rhdInitScaleType(RHDPtr rhdPtr) |
||
| 1279 | { |
||
| 1280 | RHDFUNC(rhdPtr); |
||
| 1281 | /* |
||
| 1282 | if (rhdPtr->scaleTypeOpt.set) { |
||
| 1283 | if (!strcasecmp(rhdPtr->scaleTypeOpt.val.string, "none")) |
||
| 1284 | return RHD_CRTC_SCALE_TYPE_NONE; |
||
| 1285 | else if (!strcasecmp(rhdPtr->scaleTypeOpt.val.string, "center")) |
||
| 1286 | return RHD_CRTC_SCALE_TYPE_CENTER; |
||
| 1287 | else if (!strcasecmp(rhdPtr->scaleTypeOpt.val.string, "scale")) |
||
| 1288 | return RHD_CRTC_SCALE_TYPE_SCALE; |
||
| 1289 | else if (!strcasecmp(rhdPtr->scaleTypeOpt.val.string, "scale_keep_aspect_ratio")) |
||
| 1290 | return RHD_CRTC_SCALE_TYPE_SCALE_KEEP_ASPECT_RATIO; |
||
| 1291 | else if (!strcasecmp(rhdPtr->scaleTypeOpt.val.string, "default")) |
||
| 1292 | return RHD_CRTC_SCALE_TYPE_DEFAULT; |
||
| 1293 | else { |
||
| 1294 | xf86DrvMsgVerb(rhdPtr->scrnIndex, X_ERROR, 0, |
||
| 1295 | "Unknown scale type: %s\n", rhdPtr->scaleTypeOpt.val.string); |
||
| 1296 | return RHD_CRTC_SCALE_TYPE_DEFAULT; |
||
| 1297 | } |
||
| 1298 | } else */ |
||
| 1299 | return RHD_CRTC_SCALE_TYPE_SCALE; |
||
| 1300 | } |
||
| 1301 | |||
| 1302 | /* |
||
| 1303 | * |
||
| 1304 | */ |
||
| 1305 | Bool |
||
| 1306 | RHDCrtcsInit(RHDPtr rhdPtr) |
||
| 1307 | { |
||
| 1308 | struct rhdCrtc *Crtc; |
||
| 1309 | enum rhdCrtcScaleType ScaleType; |
||
| 1310 | Bool useAtom; |
||
| 1311 | |||
| 1312 | RHDFUNC(rhdPtr); |
||
| 1313 | |||
| 1314 | useAtom = RHDUseAtom(rhdPtr, NULL, atomUsageCrtc); |
||
| 1315 | |||
| 1316 | ScaleType = rhdInitScaleType(rhdPtr); |
||
| 1317 | |||
| 1318 | Crtc = xnfcalloc(sizeof(struct rhdCrtc), 1); |
||
| 1319 | Crtc->scrnIndex = rhdPtr->scrnIndex; |
||
| 1320 | Crtc->Name = "CRTC 1"; |
||
| 1321 | Crtc->Id = RHD_CRTC_1; |
||
| 1322 | |||
| 1323 | Crtc->ScaleType = ScaleType; |
||
| 1324 | |||
| 1325 | if (rhdPtr->ChipSet >= RHD_RV620) { |
||
| 1326 | Crtc->FMTDestroy = DxFMTDestroy; |
||
| 1327 | Crtc->FMTSave = DxFMTSave; |
||
| 1328 | Crtc->FMTRestore = DxFMTRestore; |
||
| 1329 | Crtc->FMTModeSet = DxFMTSet; |
||
| 1330 | } |
||
| 1331 | Crtc->FMTPriv = NULL; |
||
| 1332 | |||
| 1333 | Crtc->FBValid = DxFBValid; |
||
| 1334 | Crtc->FBSet = DxFBSet; |
||
| 1335 | Crtc->FBSave = DxFBSave; |
||
| 1336 | Crtc->FBRestore = DxFBRestore; |
||
| 1337 | Crtc->FBDestroy = DxFBDestroy; |
||
| 1338 | |||
| 1339 | Crtc->ModeValid = DxModeValid; |
||
| 1340 | Crtc->ModeSet = DxModeSet; |
||
| 1341 | Crtc->ModeSave = DxModeSave; |
||
| 1342 | Crtc->ModeRestore = DxModeRestore; |
||
| 1343 | Crtc->ModeDestroy = DxModeDestroy; |
||
| 1344 | Crtc->ModePriv = NULL; |
||
| 1345 | |||
| 1346 | Crtc->ScaleValid = DxScaleValid; |
||
| 1347 | Crtc->ScaleSet = DxScaleSet; |
||
| 1348 | Crtc->ScaleSave = DxScaleSave; |
||
| 1349 | Crtc->ScaleRestore = DxScaleRestore; |
||
| 1350 | Crtc->ScaleDestroy = DxScaleDestroy; |
||
| 1351 | Crtc->ScalePriv = NULL; |
||
| 1352 | |||
| 1353 | Crtc->LUTSelect = D1LUTSelect; |
||
| 1354 | Crtc->LUTSave = DxLUTSave; |
||
| 1355 | Crtc->LUTRestore = DxLUTRestore; |
||
| 1356 | Crtc->LUTDestroy = DxLUTDestroy; |
||
| 1357 | Crtc->LUTPriv = NULL; |
||
| 1358 | |||
| 1359 | Crtc->FrameSet = D1ViewPortStart; |
||
| 1360 | |||
| 1361 | Crtc->Power = D1Power; |
||
| 1362 | Crtc->Blank = D1Blank; |
||
| 1363 | |||
| 1364 | rhdPtr->Crtc[0] = Crtc; |
||
| 1365 | |||
| 1366 | Crtc = xnfcalloc(sizeof(struct rhdCrtc), 1); |
||
| 1367 | Crtc->scrnIndex = rhdPtr->scrnIndex; |
||
| 1368 | Crtc->Name = "CRTC 2"; |
||
| 1369 | Crtc->Id = RHD_CRTC_2; |
||
| 1370 | |||
| 1371 | Crtc->ScaleType = ScaleType; |
||
| 1372 | |||
| 1373 | if (rhdPtr->ChipSet >= RHD_RV620) { |
||
| 1374 | Crtc->FMTDestroy = DxFMTDestroy; |
||
| 1375 | Crtc->FMTSave = DxFMTSave; |
||
| 1376 | Crtc->FMTRestore = DxFMTRestore; |
||
| 1377 | Crtc->FMTModeSet = DxFMTSet; |
||
| 1378 | } |
||
| 1379 | Crtc->FMTPriv = NULL; |
||
| 1380 | |||
| 1381 | Crtc->FBValid = DxFBValid; |
||
| 1382 | Crtc->FBSet = DxFBSet; |
||
| 1383 | Crtc->FBSave = DxFBSave; |
||
| 1384 | Crtc->FBRestore = DxFBRestore; |
||
| 1385 | Crtc->FBDestroy = DxFBDestroy; |
||
| 1386 | |||
| 1387 | Crtc->ModeValid = DxModeValid; |
||
| 1388 | Crtc->ModeSet = DxModeSet; |
||
| 1389 | Crtc->ModeSave = DxModeSave; |
||
| 1390 | Crtc->ModeRestore = DxModeRestore; |
||
| 1391 | Crtc->ModeDestroy = DxModeDestroy; |
||
| 1392 | Crtc->ModePriv = NULL; |
||
| 1393 | |||
| 1394 | Crtc->ScaleValid = DxScaleValid; |
||
| 1395 | Crtc->ScaleSet = DxScaleSet; |
||
| 1396 | Crtc->ScaleSave = DxScaleSave; |
||
| 1397 | Crtc->ScaleRestore = DxScaleRestore; |
||
| 1398 | Crtc->ScaleDestroy = DxScaleDestroy; |
||
| 1399 | Crtc->ScalePriv = NULL; |
||
| 1400 | |||
| 1401 | Crtc->LUTSelect = D2LUTSelect; |
||
| 1402 | Crtc->LUTSave = DxLUTSave; |
||
| 1403 | Crtc->LUTRestore = DxLUTRestore; |
||
| 1404 | Crtc->LUTDestroy = DxLUTDestroy; |
||
| 1405 | Crtc->LUTPriv = NULL; |
||
| 1406 | |||
| 1407 | Crtc->FrameSet = D2ViewPortStart; |
||
| 1408 | |||
| 1409 | Crtc->Power = D2Power; |
||
| 1410 | Crtc->Blank = D2Blank; |
||
| 1411 | |||
| 1412 | rhdPtr->Crtc[1] = Crtc; |
||
| 1413 | |||
| 1414 | return !useAtom; |
||
| 1415 | } |
||
| 1416 | |||
| 1417 | /* |
||
| 1418 | * |
||
| 1419 | */ |
||
| 1420 | void |
||
| 1421 | RHDCrtcsDestroy(RHDPtr rhdPtr) |
||
| 1422 | { |
||
| 1423 | struct rhdCrtc *Crtc; |
||
| 1424 | int i; |
||
| 1425 | |||
| 1426 | RHDFUNC(rhdPtr); |
||
| 1427 | |||
| 1428 | for (i = 0; i < 2; i++) { |
||
| 1429 | Crtc = rhdPtr->Crtc[i]; |
||
| 1430 | if (Crtc) { |
||
| 1431 | if (Crtc->FMTDestroy) |
||
| 1432 | Crtc->FMTDestroy(Crtc); |
||
| 1433 | |||
| 1434 | if (Crtc->LUTDestroy) |
||
| 1435 | Crtc->LUTDestroy(Crtc); |
||
| 1436 | |||
| 1437 | if (Crtc->FBDestroy) |
||
| 1438 | Crtc->FBDestroy(Crtc); |
||
| 1439 | |||
| 1440 | if (Crtc->ScaleDestroy) |
||
| 1441 | Crtc->ScaleDestroy(Crtc); |
||
| 1442 | |||
| 1443 | if (Crtc->ModeDestroy) |
||
| 1444 | Crtc->ModeDestroy(Crtc); |
||
| 1445 | |||
| 1446 | xfree(Crtc); |
||
| 1447 | rhdPtr->Crtc[i] = NULL; |
||
| 1448 | } |
||
| 1449 | } |
||
| 1450 | } |
||
| 1451 | |||
| 1452 | |||
| 1453 | /* |
||
| 1454 | * |
||
| 1455 | */ |
||
| 1456 | void |
||
| 1457 | RHDCrtcSave(struct rhdCrtc *Crtc) |
||
| 1458 | { |
||
| 1459 | RHDDebug(Crtc->scrnIndex, "%s: %s\n", __func__, Crtc->Name); |
||
| 1460 | |||
| 1461 | if (Crtc->FMTSave) |
||
| 1462 | Crtc->FMTSave(Crtc); |
||
| 1463 | |||
| 1464 | if (Crtc->FBSave) |
||
| 1465 | Crtc->FBSave(Crtc); |
||
| 1466 | |||
| 1467 | if (Crtc->LUTSave) |
||
| 1468 | Crtc->LUTSave(Crtc); |
||
| 1469 | |||
| 1470 | if (Crtc->ScaleSave) |
||
| 1471 | Crtc->ScaleSave(Crtc); |
||
| 1472 | |||
| 1473 | if (Crtc->ModeSave) |
||
| 1474 | Crtc->ModeSave(Crtc); |
||
| 1475 | } |
||
| 1476 | |||
| 1477 | /* |
||
| 1478 | * |
||
| 1479 | */ |
||
| 1480 | void |
||
| 1481 | RHDCrtcRestore(struct rhdCrtc *Crtc) |
||
| 1482 | { |
||
| 1483 | |||
| 1484 | RHDDebug(Crtc->scrnIndex, "%s: %s\n", __func__, Crtc->Name); |
||
| 1485 | |||
| 1486 | if (Crtc->FMTRestore) |
||
| 1487 | Crtc->FMTRestore(Crtc); |
||
| 1488 | |||
| 1489 | if (Crtc->FBRestore) |
||
| 1490 | Crtc->FBRestore(Crtc); |
||
| 1491 | |||
| 1492 | if (Crtc->LUTRestore) |
||
| 1493 | Crtc->LUTRestore(Crtc); |
||
| 1494 | |||
| 1495 | if (Crtc->ScaleRestore) |
||
| 1496 | Crtc->ScaleRestore(Crtc); |
||
| 1497 | |||
| 1498 | if (Crtc->ModeRestore) |
||
| 1499 | Crtc->ModeRestore(Crtc); |
||
| 1500 | } |