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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1029 | serge | 1 | /* |
| 2 | * Copyright 2007, 2008 Egbert Eich |
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| 3 | * Copyright 2007, 2008 Luc Verhaegen |
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| 4 | * Copyright 2007, 2008 Matthias Hopf |
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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 | #ifdef ATOM_BIOS |
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| 31 | # include "xf86.h" |
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| 32 | #include "rhd.h" |
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| 33 | |||
| 34 | # include "edid.h" |
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| 35 | |||
| 36 | # include "xf86DDC.h" |
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| 37 | |||
| 38 | # if HAVE_XF86_ANSIC_H |
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| 39 | # include "xf86_ansic.h" |
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| 40 | # else |
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| 41 | # include |
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| 42 | # include |
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| 43 | # include |
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| 44 | # endif |
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| 45 | |||
| 46 | |||
| 47 | |||
| 48 | # include "rhd_atombios.h" |
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| 49 | |||
| 50 | # include "rhd_connector.h" |
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| 51 | # include "rhd_output.h" |
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| 52 | # include "rhd_biosscratch.h" |
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| 53 | # include "rhd_crtc.h" |
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| 54 | # include "rhd_card.h" |
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| 55 | |||
| 56 | # ifdef ATOM_BIOS_PARSER |
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| 57 | # define INT8 INT8 |
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| 58 | # define INT16 INT16 |
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| 59 | # define INT32 INT32 |
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| 60 | # include "CD_Common_Types.h" |
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| 61 | # else |
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| 62 | # ifndef ULONG |
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| 63 | typedef unsigned int ULONG; |
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| 64 | # define ULONG ULONG |
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| 65 | # endif |
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| 66 | # ifndef UCHAR |
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| 67 | typedef unsigned char UCHAR; |
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| 68 | # define UCHAR UCHAR |
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| 69 | # endif |
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| 70 | # ifndef USHORT |
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| 71 | typedef unsigned short USHORT; |
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| 72 | # define USHORT USHORT |
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| 73 | # endif |
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| 74 | # endif |
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| 75 | |||
| 76 | # include "atombios.h" |
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| 77 | |||
| 78 | struct rhdOutputDevices { |
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| 79 | enum atomDevice DeviceId; |
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| 80 | enum rhdConnectorType ConnectorType; |
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| 81 | }; |
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| 82 | |||
| 83 | #if defined (ATOM_BIOS_PARSER) |
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| 84 | /* |
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| 85 | * |
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| 86 | */ |
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| 87 | static enum rhdSensedOutput |
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| 88 | rhdAtomBIOSScratchDACSenseResults(struct rhdOutput *Output, enum atomDAC DAC, enum atomDevice Device) |
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| 89 | { |
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| 90 | RHDPtr rhdPtr = RHDPTRI(Output); |
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| 91 | CARD32 BIOS_0; |
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| 92 | Bool TV = FALSE; |
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| 93 | |||
| 94 | RHDFUNC(Output); |
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| 95 | |||
| 96 | if (rhdPtr->ChipSet < RHD_R600) |
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| 97 | BIOS_0 = RHDRegRead(Output, 0x10); |
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| 98 | else |
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| 99 | BIOS_0 = RHDRegRead(Output, 0x1724); |
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| 100 | |||
| 101 | switch (Device) { |
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| 102 | case atomNone: |
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| 103 | case atomCRT2: |
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| 104 | case atomCRT1: |
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| 105 | case atomLCD1: |
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| 106 | case atomLCD2: |
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| 107 | case atomDFP1: |
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| 108 | case atomDFP2: |
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| 109 | case atomDFP3: |
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| 110 | case atomDFP4: |
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| 111 | case atomDFP5: |
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| 112 | TV = FALSE; |
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| 113 | break; |
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| 114 | case atomTV1: |
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| 115 | case atomTV2: |
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| 116 | case atomCV: |
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| 117 | TV = TRUE; |
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| 118 | break; |
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| 119 | } |
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| 120 | |||
| 121 | RHDDebug(Output->scrnIndex, "BIOSScratch_0: 0x%4.4x\n",BIOS_0); |
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| 122 | |||
| 123 | switch (DAC) { |
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| 124 | case atomDACA: |
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| 125 | break; |
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| 126 | case atomDACB: |
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| 127 | BIOS_0 >>= 8; |
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| 128 | break; |
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| 129 | case atomDACExt: |
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| 130 | return RHD_SENSED_NONE; |
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| 131 | } |
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| 132 | |||
| 133 | if (!TV) { |
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| 134 | if (BIOS_0 & ATOM_S0_CRT1_MASK) { |
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| 135 | RHDDebug(Output->scrnIndex, "%s sensed RHD_SENSED_VGA\n",__func__); |
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| 136 | return RHD_SENSED_VGA; |
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| 137 | } |
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| 138 | } else { |
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| 139 | if (BIOS_0 & ATOM_S0_TV1_COMPOSITE_A) { |
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| 140 | RHDDebug(Output->scrnIndex, "%s: RHD_SENSED_TV_COMPOSITE\n",__func__); |
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| 141 | return RHD_SENSED_TV_COMPOSITE; |
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| 142 | } else if (BIOS_0 & ATOM_S0_TV1_SVIDEO_A) { |
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| 143 | RHDDebug(Output->scrnIndex, "%s: RHD_SENSED_TV_SVIDE\n",__func__); |
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| 144 | return RHD_SENSED_TV_SVIDEO; |
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| 145 | } else if (BIOS_0 & ATOM_S0_CV_MASK_A) { |
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| 146 | RHDDebug(Output->scrnIndex, "%s: RHD_SENSED_TV_COMPONENT\n",__func__); |
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| 147 | return RHD_SENSED_TV_COMPONENT; |
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| 148 | } |
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| 149 | } |
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| 150 | |||
| 151 | RHDDebug(Output->scrnIndex, "%s: RHD_SENSED_NONE\n",__func__); |
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| 152 | return RHD_SENSED_NONE; |
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| 153 | } |
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| 154 | |||
| 155 | /* |
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| 156 | * |
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| 157 | */ |
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| 158 | enum rhdSensedOutput |
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| 159 | RHDBIOSScratchDACSense(struct rhdOutput *Output, struct rhdConnector *Connector) |
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| 160 | { |
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| 161 | RHDPtr rhdPtr = RHDPTRI(Output); |
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| 162 | enum atomDAC DAC; |
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| 163 | Bool ret; |
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| 164 | Bool TV; |
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| 165 | enum atomDevice Device; |
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| 166 | enum rhdSensedOutput retVal; |
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| 167 | int i = 0; |
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| 168 | |||
| 169 | RHDFUNC(Output); |
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| 170 | |||
| 171 | if (!Output->OutputDriverPrivate) |
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| 172 | return RHD_SENSED_NONE; |
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| 173 | |||
| 174 | switch (Output->Id) { |
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| 175 | case RHD_OUTPUT_DACA: |
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| 176 | RHDDebug(Output->scrnIndex, "Sensing DACA on Output %s\n",Output->Name); |
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| 177 | DAC = atomDACA; |
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| 178 | break; |
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| 179 | case RHD_OUTPUT_DACB: |
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| 180 | RHDDebug(Output->scrnIndex, "Sensing DACB on Output %s\n",Output->Name); |
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| 181 | DAC = atomDACB; |
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| 182 | break; |
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| 183 | default: |
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| 184 | return FALSE; |
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| 185 | } |
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| 186 | |||
| 187 | switch (Connector->Type) { |
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| 188 | case RHD_CONNECTOR_DVI: |
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| 189 | case RHD_CONNECTOR_DVI_SINGLE: |
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| 190 | case RHD_CONNECTOR_VGA: |
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| 191 | TV = FALSE; |
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| 192 | break; |
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| 193 | default: |
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| 194 | TV = TRUE; |
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| 195 | } |
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| 196 | |||
| 197 | while ((Device = Output->OutputDriverPrivate->OutputDevices[i++].DeviceId) != atomNone) { |
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| 198 | switch (Device) { |
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| 199 | case atomCRT1: |
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| 200 | case atomCRT2: |
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| 201 | if (TV) |
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| 202 | continue; |
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| 203 | break; |
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| 204 | case atomTV1: |
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| 205 | case atomTV2: |
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| 206 | case atomCV: |
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| 207 | if (!TV) |
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| 208 | continue; |
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| 209 | break; |
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| 210 | default: /* should not get here */ |
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| 211 | return RHD_SENSED_NONE; |
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| 212 | } |
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| 213 | |||
| 214 | ret = AtomDACLoadDetection(rhdPtr->atomBIOS, Device, DAC); |
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| 215 | |||
| 216 | if (!ret) |
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| 217 | continue; |
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| 218 | |||
| 219 | if ((retVal = rhdAtomBIOSScratchDACSenseResults(Output, DAC, Device)) != RHD_SENSED_NONE) |
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| 220 | return retVal; |
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| 221 | } |
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| 222 | return RHD_SENSED_NONE; |
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| 223 | } |
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| 224 | # endif /* ATOM_BIOS_PARSER */ |
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| 225 | /* |
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| 226 | * |
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| 227 | */ |
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| 228 | static void |
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| 229 | rhdAtomBIOSScratchUpdateAttachedState(RHDPtr rhdPtr, enum atomDevice dev, Bool attached) |
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| 230 | { |
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| 231 | CARD32 BIOS_0; |
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| 232 | CARD32 Addr; |
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| 233 | CARD32 Mask; |
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| 234 | |||
| 235 | RHDFUNC(rhdPtr); |
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| 236 | |||
| 237 | if (rhdPtr->ChipSet < RHD_R600) |
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| 238 | Addr = 0x10; |
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| 239 | else |
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| 240 | Addr = 0x1724; |
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| 241 | |||
| 242 | BIOS_0 = RHDRegRead(rhdPtr, Addr); |
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| 243 | |||
| 244 | switch (dev) { |
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| 245 | case atomDFP1: |
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| 246 | Mask = ATOM_S0_DFP1; |
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| 247 | break; |
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| 248 | case atomDFP2: |
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| 249 | Mask = ATOM_S0_DFP2; |
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| 250 | break; |
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| 251 | case atomLCD1: |
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| 252 | Mask = ATOM_S0_LCD1; |
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| 253 | break; |
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| 254 | case atomLCD2: |
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| 255 | Mask = ATOM_S0_LCD2; |
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| 256 | break; |
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| 257 | case atomTV2: |
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| 258 | Mask = ATOM_S0_TV2; |
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| 259 | break; |
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| 260 | case atomDFP3: |
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| 261 | Mask = ATOM_S0_DFP3; |
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| 262 | break; |
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| 263 | case atomDFP4: |
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| 264 | Mask = ATOM_S0_DFP4; |
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| 265 | break; |
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| 266 | case atomDFP5: |
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| 267 | Mask = ATOM_S0_DFP5; |
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| 268 | break; |
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| 269 | default: |
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| 270 | return; |
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| 271 | } |
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| 272 | if (attached) |
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| 273 | BIOS_0 |= Mask; |
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| 274 | else |
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| 275 | BIOS_0 &= ~Mask; |
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| 276 | |||
| 277 | RHDRegWrite(rhdPtr, Addr, BIOS_0); |
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| 278 | } |
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| 279 | |||
| 280 | /* |
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| 281 | * |
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| 282 | */ |
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| 283 | static void |
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| 284 | rhdAtomBIOSScratchUpdateOnState(RHDPtr rhdPtr, enum atomDevice dev, Bool on) |
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| 285 | { |
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| 286 | CARD32 BIOS_3; |
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| 287 | CARD32 Addr; |
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| 288 | CARD32 Mask = 0; |
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| 289 | |||
| 290 | RHDFUNC(rhdPtr); |
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| 291 | |||
| 292 | if (rhdPtr->ChipSet < RHD_R600) |
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| 293 | Addr = 0x1C; |
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| 294 | else |
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| 295 | Addr = 0x1730; |
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| 296 | |||
| 297 | BIOS_3 = RHDRegRead(rhdPtr, Addr); |
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| 298 | |||
| 299 | switch (dev) { |
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| 300 | case atomCRT1: |
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| 301 | Mask = ATOM_S3_CRT1_ACTIVE; |
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| 302 | break; |
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| 303 | case atomLCD1: |
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| 304 | Mask = ATOM_S3_LCD1_ACTIVE; |
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| 305 | break; |
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| 306 | case atomTV1: |
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| 307 | Mask = ATOM_S3_TV1_ACTIVE; |
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| 308 | break; |
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| 309 | case atomDFP1: |
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| 310 | Mask = ATOM_S3_DFP1_ACTIVE; |
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| 311 | break; |
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| 312 | case atomCRT2: |
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| 313 | Mask = ATOM_S3_CRT2_ACTIVE; |
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| 314 | break; |
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| 315 | case atomLCD2: |
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| 316 | Mask = ATOM_S3_LCD2_ACTIVE; |
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| 317 | break; |
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| 318 | case atomTV2: |
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| 319 | Mask = ATOM_S3_TV2_ACTIVE; |
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| 320 | break; |
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| 321 | case atomDFP2: |
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| 322 | Mask = ATOM_S3_DFP2_ACTIVE; |
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| 323 | break; |
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| 324 | case atomCV: |
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| 325 | Mask = ATOM_S3_CV_ACTIVE; |
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| 326 | break; |
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| 327 | case atomDFP3: |
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| 328 | Mask = ATOM_S3_DFP3_ACTIVE; |
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| 329 | break; |
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| 330 | case atomDFP4: |
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| 331 | Mask = ATOM_S3_DFP4_ACTIVE; |
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| 332 | break; |
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| 333 | case atomDFP5: |
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| 334 | Mask = ATOM_S3_DFP5_ACTIVE; |
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| 335 | break; |
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| 336 | case atomNone: |
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| 337 | return; |
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| 338 | } |
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| 339 | if (on) |
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| 340 | BIOS_3 |= Mask; |
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| 341 | else |
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| 342 | BIOS_3 &= ~Mask; |
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| 343 | |||
| 344 | RHDRegWrite(rhdPtr, Addr, BIOS_3); |
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| 345 | } |
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| 346 | |||
| 347 | /* |
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| 348 | * |
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| 349 | */ |
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| 350 | void |
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| 351 | RHDAtomBIOSScratchSetAccelratorMode(RHDPtr rhdPtr, Bool on) |
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| 352 | { |
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| 353 | CARD32 Addr; |
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| 354 | CARD32 Mask = ATOM_S6_ACC_MODE | ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH; |
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| 355 | |||
| 356 | if (rhdPtr->ChipSet < RHD_R600) |
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| 357 | Addr = 0x10 + (6 << 2); |
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| 358 | else |
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| 359 | Addr = 0x1724 + (6 << 2); |
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| 360 | |||
| 361 | RHDRegMask(rhdPtr, Addr, on ? Mask : 0, Mask); |
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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 void |
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| 368 | rhdAtomBIOSScratchSetAcceleratorModeForDevice(RHDPtr rhdPtr, |
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| 369 | enum atomDevice Device, Bool on) |
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| 370 | { |
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| 371 | CARD32 Addr; |
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| 372 | CARD32 Mask = 0; |
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| 373 | |||
| 374 | if (rhdPtr->ChipSet < RHD_R600) |
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| 375 | Addr = 0x10 + (6 << 2); |
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| 376 | else |
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| 377 | Addr = 0x1724 + (6 << 2); |
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| 378 | |||
| 379 | switch (Device) { |
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| 380 | case atomCRT1: |
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| 381 | Mask = ATOM_S6_ACC_REQ_CRT1; |
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| 382 | break; |
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| 383 | case atomLCD1: |
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| 384 | Mask = ATOM_S6_ACC_REQ_LCD1; |
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| 385 | break; |
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| 386 | case atomTV1: |
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| 387 | Mask = ATOM_S6_ACC_REQ_TV1; |
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| 388 | break; |
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| 389 | case atomDFP1: |
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| 390 | Mask = ATOM_S6_ACC_REQ_DFP1; |
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| 391 | break; |
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| 392 | case atomCRT2: |
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| 393 | Mask = ATOM_S6_ACC_REQ_CRT2; |
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| 394 | break; |
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| 395 | case atomLCD2: |
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| 396 | Mask = ATOM_S6_ACC_REQ_LCD2; |
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| 397 | break; |
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| 398 | case atomTV2: |
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| 399 | Mask = ATOM_S6_ACC_REQ_TV2; |
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| 400 | break; |
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| 401 | case atomDFP2: |
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| 402 | Mask = ATOM_S6_ACC_REQ_DFP2; |
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| 403 | break; |
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| 404 | case atomCV: |
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| 405 | Mask = ATOM_S6_ACC_REQ_CV; |
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| 406 | break; |
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| 407 | case atomDFP3: |
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| 408 | Mask = ATOM_S6_ACC_REQ_DFP3; |
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| 409 | break; |
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| 410 | case atomDFP4: |
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| 411 | Mask = ATOM_S6_ACC_REQ_DFP4; |
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| 412 | break; |
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| 413 | case atomDFP5: |
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| 414 | Mask = ATOM_S6_ACC_REQ_DFP5; |
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| 415 | break; |
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| 416 | case atomNone: |
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| 417 | return; |
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| 418 | } |
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| 419 | RHDRegMask(rhdPtr, Addr, on ? Mask : 0, Mask); |
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| 420 | } |
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| 421 | |||
| 422 | /* |
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| 423 | * |
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| 424 | */ |
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| 425 | static void |
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| 426 | rhdAtomBIOSScratchSetCrtcState(RHDPtr rhdPtr, enum atomDevice dev, enum atomCrtc Crtc) |
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| 427 | { |
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| 428 | CARD32 BIOS_3; |
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| 429 | CARD32 Addr; |
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| 430 | CARD32 Mask = 0; |
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| 431 | |||
| 432 | RHDFUNC(rhdPtr); |
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| 433 | |||
| 434 | if (rhdPtr->ChipSet < RHD_R600) |
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| 435 | Addr = 0x1C; |
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| 436 | else |
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| 437 | Addr = 0x1730; |
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| 438 | |||
| 439 | BIOS_3 = RHDRegRead(rhdPtr, Addr); |
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| 440 | |||
| 441 | switch (dev) { |
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| 442 | case atomCRT1: |
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| 443 | Mask = ATOM_S3_CRT1_CRTC_ACTIVE; |
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| 444 | break; |
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| 445 | case atomLCD1: |
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| 446 | Mask = ATOM_S3_LCD1_CRTC_ACTIVE; |
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| 447 | break; |
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| 448 | case atomTV1: |
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| 449 | Mask = ATOM_S3_TV1_CRTC_ACTIVE; |
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| 450 | break; |
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| 451 | case atomDFP1: |
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| 452 | Mask = ATOM_S3_DFP1_CRTC_ACTIVE; |
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| 453 | break; |
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| 454 | case atomCRT2: |
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| 455 | Mask = ATOM_S3_CRT2_CRTC_ACTIVE; |
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| 456 | break; |
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| 457 | case atomLCD2: |
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| 458 | Mask = ATOM_S3_LCD2_CRTC_ACTIVE; |
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| 459 | break; |
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| 460 | case atomTV2: |
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| 461 | Mask = ATOM_S3_TV2_CRTC_ACTIVE; |
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| 462 | break; |
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| 463 | case atomDFP2: |
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| 464 | Mask = ATOM_S3_DFP2_CRTC_ACTIVE; |
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| 465 | break; |
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| 466 | case atomCV: |
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| 467 | Mask = ATOM_S3_CV_CRTC_ACTIVE; |
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| 468 | break; |
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| 469 | case atomDFP3: |
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| 470 | Mask = ATOM_S3_DFP3_CRTC_ACTIVE; |
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| 471 | break; |
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| 472 | case atomDFP4: |
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| 473 | Mask = ATOM_S3_DFP4_CRTC_ACTIVE; |
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| 474 | break; |
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| 475 | case atomDFP5: |
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| 476 | Mask = ATOM_S3_DFP5_CRTC_ACTIVE; |
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| 477 | break; |
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| 478 | case atomNone: |
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| 479 | return; |
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| 480 | } |
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| 481 | if (Crtc == atomCrtc2) |
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| 482 | BIOS_3 |= Mask; |
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| 483 | else |
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| 484 | BIOS_3 &= ~Mask; |
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| 485 | |||
| 486 | RHDRegWrite(rhdPtr, Addr, BIOS_3); |
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| 487 | } |
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| 488 | |||
| 489 | /* |
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| 490 | * |
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| 491 | */ |
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| 492 | void |
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| 493 | RHDAtomBIOSScratchPMState(RHDPtr rhdPtr, struct rhdOutput *Output, int PowerManagementMode) |
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| 494 | { |
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| 495 | CARD32 Addr; |
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| 496 | CARD32 Mask = 0, Mask1; |
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| 497 | enum atomDevice Device = Output->OutputDriverPrivate->Device; |
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| 498 | |||
| 499 | if (rhdPtr->ChipSet < RHD_R600) |
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| 500 | Addr = 0x10 + (2 << 2); |
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| 501 | else |
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| 502 | Addr = 0x1724 + (2 << 2); |
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| 503 | |||
| 504 | switch (Device) { |
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| 505 | case atomCRT1: |
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| 506 | Mask = ATOM_S2_CRT1_DPMS_STATE; |
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| 507 | break; |
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| 508 | case atomLCD1: |
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| 509 | Mask = ATOM_S2_LCD1_DPMS_STATE; |
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| 510 | break; |
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| 511 | case atomTV1: |
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| 512 | Mask = ATOM_S2_TV1_DPMS_STATE; |
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| 513 | break; |
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| 514 | case atomDFP1: |
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| 515 | Mask = ATOM_S2_DFP1_DPMS_STATE; |
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| 516 | break; |
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| 517 | case atomCRT2: |
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| 518 | Mask = ATOM_S2_CRT2_DPMS_STATE; |
||
| 519 | break; |
||
| 520 | case atomLCD2: |
||
| 521 | Mask = ATOM_S2_LCD2_DPMS_STATE; |
||
| 522 | break; |
||
| 523 | case atomTV2: |
||
| 524 | Mask = ATOM_S2_TV2_DPMS_STATE; |
||
| 525 | break; |
||
| 526 | case atomDFP2: |
||
| 527 | Mask = ATOM_S2_DFP2_DPMS_STATE; |
||
| 528 | break; |
||
| 529 | case atomCV: |
||
| 530 | Mask = ATOM_S2_CV_DPMS_STATE; |
||
| 531 | break; |
||
| 532 | case atomDFP3: |
||
| 533 | Mask = ATOM_S2_DFP3_DPMS_STATE; |
||
| 534 | break; |
||
| 535 | case atomDFP4: |
||
| 536 | Mask = ATOM_S2_DFP4_DPMS_STATE; |
||
| 537 | break; |
||
| 538 | case atomDFP5: |
||
| 539 | Mask = ATOM_S2_DFP5_DPMS_STATE; |
||
| 540 | break; |
||
| 541 | case atomNone: |
||
| 542 | return; |
||
| 543 | } |
||
| 544 | switch (PowerManagementMode) { |
||
| 545 | case DPMSModeOn: |
||
| 546 | Mask1 = 0; |
||
| 547 | break; |
||
| 548 | case DPMSModeStandby: |
||
| 549 | case DPMSModeSuspend: |
||
| 550 | case DPMSModeOff: |
||
| 551 | default: |
||
| 552 | Mask1 = Mask; |
||
| 553 | break; |
||
| 554 | } |
||
| 555 | |||
| 556 | RHDRegMask(rhdPtr, Addr, Mask1, Mask); |
||
| 557 | } |
||
| 558 | |||
| 559 | /* |
||
| 560 | * |
||
| 561 | */ |
||
| 562 | void |
||
| 563 | RHDAtomBIOSScratchBlLevel(RHDPtr rhdPtr, enum rhdBIOSScratchBlAction action, int *val) |
||
| 564 | { |
||
| 565 | CARD32 Addr; |
||
| 566 | |||
| 567 | RHDFUNC(rhdPtr); |
||
| 568 | |||
| 569 | if (rhdPtr->ChipSet < RHD_R600) |
||
| 570 | Addr = 0x18; |
||
| 571 | else |
||
| 572 | Addr = 0x172C; |
||
| 573 | |||
| 574 | switch (action) { |
||
| 575 | case rhdBIOSScratchBlGet: |
||
| 576 | *val = (RHDRegRead(rhdPtr, Addr) >> 8) & 0xFF; |
||
| 577 | RHDDebug(rhdPtr->scrnIndex, "Get BL level: 0x%x\n",*val); |
||
| 578 | break; |
||
| 579 | case rhdBIOSScratchBlSet: |
||
| 580 | RHDDebug(rhdPtr->scrnIndex, "Set BL level: 0x%x\n",*val); |
||
| 581 | RHDRegMask(rhdPtr, Addr, (*val) << 8, 0xFF00); |
||
| 582 | break; |
||
| 583 | } |
||
| 584 | } |
||
| 585 | |||
| 586 | /* |
||
| 587 | * This function finds the AtomBIOS device ID of the device that we currently |
||
| 588 | * want to drive with a specific output. It contains a logic to deal with CRTC vs. TV |
||
| 589 | * on DACs. |
||
| 590 | * This function preferrably gets called from within the function that also updates |
||
| 591 | * the BIOS scratch registers. |
||
| 592 | */ |
||
| 593 | static enum atomDevice |
||
| 594 | rhdBIOSScratchSetDeviceForOutput(struct rhdOutput *Output) |
||
| 595 | { |
||
| 596 | int i = 0; |
||
| 597 | |||
| 598 | RHDFUNC(Output); |
||
| 599 | |||
| 600 | if (!Output->Connector) { |
||
| 601 | RHDDebug(Output->scrnIndex,"%s: No connector assigned to output %s\n",__func__,Output->Name); |
||
| 602 | return atomNone; |
||
| 603 | } |
||
| 604 | |||
| 605 | if (!Output->OutputDriverPrivate) { |
||
| 606 | RHDDebug(Output->scrnIndex,"%s: Output %s has no DriverPrivate\n",__func__,Output->Name); |
||
| 607 | return atomNone; |
||
| 608 | } |
||
| 609 | |||
| 610 | while (Output->OutputDriverPrivate->OutputDevices[i].DeviceId != atomNone) { |
||
| 611 | if (Output->OutputDriverPrivate->OutputDevices[i].ConnectorType == Output->Connector->Type){ |
||
| 612 | |||
| 613 | switch (Output->OutputDriverPrivate->OutputDevices[i].DeviceId) { |
||
| 614 | case atomCrtc1: |
||
| 615 | case atomCrtc2: |
||
| 616 | if (Output->SensedType == RHD_SENSED_VGA |
||
| 617 | || Output->SensedType == RHD_SENSED_NONE) /* if nothing was sensed default to VGA */ |
||
| 618 | break; |
||
| 619 | i++; |
||
| 620 | continue; |
||
| 621 | case atomTV1: |
||
| 622 | case atomTV2: |
||
| 623 | if (Output->SensedType == RHD_SENSED_TV_SVIDEO |
||
| 624 | || Output->SensedType == RHD_SENSED_TV_COMPOSITE) |
||
| 625 | break; |
||
| 626 | i++; |
||
| 627 | continue; |
||
| 628 | case atomCV: |
||
| 629 | if (Output->SensedType == RHD_SENSED_TV_COMPONENT) |
||
| 630 | break; |
||
| 631 | i++; |
||
| 632 | continue; |
||
| 633 | default: |
||
| 634 | break; |
||
| 635 | } |
||
| 636 | Output->OutputDriverPrivate->Device = Output->OutputDriverPrivate->OutputDevices[i].DeviceId; |
||
| 637 | |||
| 638 | return Output->OutputDriverPrivate->Device; |
||
| 639 | } |
||
| 640 | i++; |
||
| 641 | } |
||
| 642 | RHDDebugVerb(Output->scrnIndex,1,"%s: No device found: ConnectorType: %2.2x SensedType: %2.2x\n", |
||
| 643 | __func__, Output->Connector->Type, Output->SensedType); |
||
| 644 | return atomNone; |
||
| 645 | } |
||
| 646 | |||
| 647 | /* |
||
| 648 | * This function is public as it is used from within other outputs, too. |
||
| 649 | */ |
||
| 650 | static enum atomDevice |
||
| 651 | rhdBIOSScratchUpdateBIOSScratchForOutput(struct rhdOutput *Output) |
||
| 652 | { |
||
| 653 | RHDPtr rhdPtr = RHDPTRI(Output); |
||
| 654 | struct rhdOutputDevices *devList; |
||
| 655 | enum atomDevice Device; |
||
| 656 | int i = 0; |
||
| 657 | |||
| 658 | RHDFUNC(Output); |
||
| 659 | |||
| 660 | if (!Output->OutputDriverPrivate) { |
||
| 661 | RHDDebug(Output->scrnIndex,"%s: no output driver private present\n",__func__); |
||
| 662 | return atomNone; |
||
| 663 | } |
||
| 664 | devList = Output->OutputDriverPrivate->OutputDevices; |
||
| 665 | |||
| 666 | if (Output->Connector) { |
||
| 667 | /* connected - enable */ |
||
| 668 | Device = rhdBIOSScratchSetDeviceForOutput(Output); |
||
| 669 | |||
| 670 | if (Device == atomNone && rhdPtr->Card->ConnectorInfo[0].Type != RHD_CONNECTOR_NONE) { |
||
| 671 | xf86DrvMsg(Output->scrnIndex, X_WARNING, "%s: AtomBIOS DeviceID unknown\n",__func__); |
||
| 672 | return Device; |
||
| 673 | } |
||
| 674 | |||
| 675 | ASSERT(Device != atomNone); |
||
| 676 | |||
| 677 | if (Output->Crtc) |
||
| 678 | rhdAtomBIOSScratchSetCrtcState(rhdPtr, Device, |
||
| 679 | Output->Crtc->Id == 1 ? atomCrtc2 : atomCrtc1); |
||
| 680 | rhdAtomBIOSScratchUpdateOnState(rhdPtr, Device, Output->Active); |
||
| 681 | rhdAtomBIOSScratchSetAcceleratorModeForDevice(rhdPtr, Device, Output->Active); |
||
| 682 | rhdAtomBIOSScratchUpdateAttachedState(rhdPtr, Device, TRUE); |
||
| 683 | |||
| 684 | while (devList[i].DeviceId != atomNone) { |
||
| 685 | if (devList[i].DeviceId != Device) |
||
| 686 | rhdAtomBIOSScratchUpdateOnState(rhdPtr, devList[i].DeviceId, FALSE); |
||
| 687 | i++; |
||
| 688 | } |
||
| 689 | |||
| 690 | } else { |
||
| 691 | /* not connected - just disable everything */ |
||
| 692 | Device = atomNone; |
||
| 693 | Output->OutputDriverPrivate->Device = Device; |
||
| 694 | |||
| 695 | while (devList[i].DeviceId != atomNone) { |
||
| 696 | rhdAtomBIOSScratchUpdateOnState(rhdPtr, devList[i].DeviceId, FALSE); |
||
| 697 | rhdAtomBIOSScratchSetAcceleratorModeForDevice(rhdPtr, |
||
| 698 | devList[i].DeviceId, FALSE); |
||
| 699 | rhdAtomBIOSScratchUpdateAttachedState(rhdPtr, devList[i].DeviceId, FALSE); |
||
| 700 | i++; |
||
| 701 | } |
||
| 702 | } |
||
| 703 | |||
| 704 | return Device; |
||
| 705 | } |
||
| 706 | |||
| 707 | /* |
||
| 708 | * |
||
| 709 | */ |
||
| 710 | static void |
||
| 711 | rhdBIOSScratchPower(struct rhdOutput *Output, int Power) |
||
| 712 | { |
||
| 713 | rhdBIOSScratchUpdateBIOSScratchForOutput(Output); |
||
| 714 | Output->OutputDriverPrivate->Power(Output, Power); |
||
| 715 | } |
||
| 716 | |||
| 717 | /* |
||
| 718 | * |
||
| 719 | */ |
||
| 720 | static void |
||
| 721 | rhdBIOSScratchMode(struct rhdOutput *Output, DisplayModePtr Mode) |
||
| 722 | { |
||
| 723 | rhdBIOSScratchUpdateBIOSScratchForOutput(Output); |
||
| 724 | Output->OutputDriverPrivate->Mode(Output, Mode); |
||
| 725 | } |
||
| 726 | |||
| 727 | /* |
||
| 728 | * This destroys the privates again. It is implemented as an output destroy wrapper. |
||
| 729 | */ |
||
| 730 | static void |
||
| 731 | rhdBIOSScratchDestroyOutputDriverPrivate(struct rhdOutput *Output) |
||
| 732 | { |
||
| 733 | RHDFUNC(Output); |
||
| 734 | |||
| 735 | if (Output->OutputDriverPrivate) { |
||
| 736 | void (*Destroy) (struct rhdOutput *Output) = Output->OutputDriverPrivate->Destroy; |
||
| 737 | |||
| 738 | xfree(Output->OutputDriverPrivate->OutputDevices); |
||
| 739 | xfree(Output->OutputDriverPrivate); |
||
| 740 | Output->OutputDriverPrivate = NULL; |
||
| 741 | if (Destroy) |
||
| 742 | Destroy(Output); |
||
| 743 | } |
||
| 744 | } |
||
| 745 | |||
| 746 | /* |
||
| 747 | * This sets up the AtomBIOS driver output private. |
||
| 748 | * It allocates the data structure and sets up the list of devices |
||
| 749 | * including the connector they are associated with. |
||
| 750 | */ |
||
| 751 | Bool |
||
| 752 | RHDAtomSetupOutputDriverPrivate(struct rhdAtomOutputDeviceList *Devices, struct rhdOutput *Output) |
||
| 753 | { |
||
| 754 | struct rhdOutputDevices *od = NULL; |
||
| 755 | struct BIOSScratchOutputPrivate *OutputDriverPrivate; |
||
| 756 | int i = 0, cnt = 0; |
||
| 757 | |||
| 758 | RHDFUNC(Output); |
||
| 759 | |||
| 760 | if (!Devices) { |
||
| 761 | RHDDebug(Output->scrnIndex, "%s: Device list doesn't exist.\n"); |
||
| 762 | return FALSE; |
||
| 763 | } |
||
| 764 | |||
| 765 | RHDDebugVerb(Output->scrnIndex, 1, " Output: %s[0x%2.2x] - adding devices:\n", Output->Name, Output->Id); |
||
| 766 | |||
| 767 | while (Devices[i].DeviceId != atomNone) { |
||
| 768 | RHDDebugVerb(Output->scrnIndex,1," Looking at DeviceID: 0x%2.2x OutputType: 0x%2.2x ConnectorType: 0x%2.2x\n", |
||
| 769 | Devices[i].DeviceId,Devices[i].OutputType,Devices[i].ConnectorType); |
||
| 770 | if (Devices[i].OutputType == Output->Id) { |
||
| 771 | if (!(od = (struct rhdOutputDevices *)xrealloc(od, sizeof(struct rhdOutputDevices) * (cnt + 1)))) |
||
| 772 | return FALSE; |
||
| 773 | RHDDebugVerb(Output->scrnIndex,1," >> 0x%2.2x\n", Devices[i].DeviceId); |
||
| 774 | od[cnt].DeviceId = Devices[i].DeviceId; |
||
| 775 | od[cnt].ConnectorType = Devices[i].ConnectorType; |
||
| 776 | cnt++; |
||
| 777 | } |
||
| 778 | i++; |
||
| 779 | } |
||
| 780 | if (!(od = (struct rhdOutputDevices *)xrealloc(od, sizeof(struct rhdOutputDevices) * (cnt + 1)))) |
||
| 781 | return FALSE; |
||
| 782 | od[cnt].DeviceId = atomNone; |
||
| 783 | |||
| 784 | if (!(OutputDriverPrivate = (struct BIOSScratchOutputPrivate *)xalloc(sizeof(struct BIOSScratchOutputPrivate)))) { |
||
| 785 | xfree(od); |
||
| 786 | return FALSE; |
||
| 787 | } |
||
| 788 | OutputDriverPrivate->OutputDevices = od; |
||
| 789 | OutputDriverPrivate->Destroy = Output->Destroy; |
||
| 790 | Output->Destroy = rhdBIOSScratchDestroyOutputDriverPrivate; |
||
| 791 | OutputDriverPrivate->Power = Output->Power; |
||
| 792 | Output->Power = rhdBIOSScratchPower; |
||
| 793 | OutputDriverPrivate->Mode = Output->Mode; |
||
| 794 | Output->Mode = rhdBIOSScratchMode; |
||
| 795 | Output->OutputDriverPrivate = OutputDriverPrivate; |
||
| 796 | |||
| 797 | return TRUE; |
||
| 798 | } |
||
| 799 | |||
| 800 | /* |
||
| 801 | * Find the connector and output type for a specific atom device. |
||
| 802 | * This information is kept in the output lists. |
||
| 803 | */ |
||
| 804 | Bool |
||
| 805 | RHDFindConnectorAndOutputTypesForDevice(RHDPtr rhdPtr, enum atomDevice Device, enum rhdOutputType *ot, enum rhdConnectorType *ct) |
||
| 806 | { |
||
| 807 | struct rhdOutput *Output; |
||
| 808 | |||
| 809 | *ot = RHD_OUTPUT_NONE; |
||
| 810 | *ct = RHD_CONNECTOR_NONE; |
||
| 811 | |||
| 812 | for (Output = rhdPtr->Outputs; Output; Output = Output->Next) { |
||
| 813 | struct rhdOutputDevices *DeviceList; |
||
| 814 | int i = 0; |
||
| 815 | |||
| 816 | if (!Output->OutputDriverPrivate) |
||
| 817 | continue; |
||
| 818 | |||
| 819 | DeviceList = Output->OutputDriverPrivate->OutputDevices; |
||
| 820 | while (DeviceList[i].DeviceId != atomNone) { |
||
| 821 | if (DeviceList[i].DeviceId == Device) { |
||
| 822 | *ot = Output->Id; |
||
| 823 | *ct = DeviceList[i].ConnectorType; |
||
| 824 | return TRUE; |
||
| 825 | } |
||
| 826 | i++; |
||
| 827 | } |
||
| 828 | } |
||
| 829 | |||
| 830 | return FALSE; |
||
| 831 | } |
||
| 832 | |||
| 833 | /* |
||
| 834 | * |
||
| 835 | */ |
||
| 836 | enum atomDevice |
||
| 837 | RHDGetDeviceOnCrtc(RHDPtr rhdPtr, enum atomCrtc Crtc) |
||
| 838 | { |
||
| 839 | CARD32 BIOS_3; |
||
| 840 | CARD32 Addr; |
||
| 841 | CARD32 Mask = 0; |
||
| 842 | |||
| 843 | RHDFUNC(rhdPtr); |
||
| 844 | |||
| 845 | if (rhdPtr->ChipSet < RHD_R600) |
||
| 846 | Addr = 0x1C; |
||
| 847 | else |
||
| 848 | Addr = 0x1730; |
||
| 849 | |||
| 850 | if (Crtc == atomCrtc1) |
||
| 851 | Mask = ~Mask; |
||
| 852 | |||
| 853 | BIOS_3 = RHDRegRead(rhdPtr, Addr); |
||
| 854 | RHDDebug(rhdPtr->scrnIndex, "%s: BIOS_3 = 0x%x\n",__func__,BIOS_3); |
||
| 855 | |||
| 856 | if (BIOS_3 & ATOM_S3_CRT1_ACTIVE |
||
| 857 | && ((BIOS_3 ^ Mask) & ATOM_S3_CRT1_CRTC_ACTIVE)) |
||
| 858 | return atomCRT1; |
||
| 859 | else if (BIOS_3 & ATOM_S3_LCD1_ACTIVE |
||
| 860 | && ((BIOS_3 ^ Mask) & ATOM_S3_LCD1_CRTC_ACTIVE)) |
||
| 861 | return atomLCD1; |
||
| 862 | else if (BIOS_3 & ATOM_S3_DFP1_ACTIVE |
||
| 863 | && ((BIOS_3 ^ Mask) & ATOM_S3_DFP1_CRTC_ACTIVE)) |
||
| 864 | return atomDFP1; |
||
| 865 | else if (BIOS_3 & ATOM_S3_CRT2_ACTIVE |
||
| 866 | && ((BIOS_3 ^ Mask) & ATOM_S3_CRT2_CRTC_ACTIVE)) |
||
| 867 | return atomCRT2; |
||
| 868 | else if (BIOS_3 & ATOM_S3_LCD2_ACTIVE |
||
| 869 | && ((BIOS_3 ^ Mask) & ATOM_S3_LCD2_CRTC_ACTIVE)) |
||
| 870 | return atomLCD2; |
||
| 871 | else if (BIOS_3 & ATOM_S3_TV2_ACTIVE |
||
| 872 | && ((BIOS_3 ^ Mask) & ATOM_S3_TV2_CRTC_ACTIVE)) |
||
| 873 | return atomTV2; |
||
| 874 | else if (BIOS_3 & ATOM_S3_DFP2_ACTIVE |
||
| 875 | && ((BIOS_3 ^ Mask) & ATOM_S3_DFP2_CRTC_ACTIVE)) |
||
| 876 | return atomDFP2; |
||
| 877 | else if (BIOS_3 & ATOM_S3_CV_ACTIVE |
||
| 878 | && ((BIOS_3 ^ Mask) & ATOM_S3_CV_CRTC_ACTIVE)) |
||
| 879 | return atomCV; |
||
| 880 | else if (BIOS_3 & ATOM_S3_DFP3_ACTIVE |
||
| 881 | && ((BIOS_3 ^ Mask) & ATOM_S3_DFP3_CRTC_ACTIVE)) |
||
| 882 | return atomDFP3; |
||
| 883 | else if (BIOS_3 & ATOM_S3_DFP4_ACTIVE |
||
| 884 | && ((BIOS_3 ^ Mask) & ATOM_S3_DFP4_CRTC_ACTIVE)) |
||
| 885 | return atomDFP4; |
||
| 886 | else if (BIOS_3 & ATOM_S3_DFP5_ACTIVE |
||
| 887 | && ((BIOS_3 ^ Mask) & ATOM_S3_DFP5_CRTC_ACTIVE)) |
||
| 888 | return atomDFP5; |
||
| 889 | else |
||
| 890 | return atomNone; |
||
| 891 | } |
||
| 892 | |||
| 893 | struct rhdBiosScratchRegisters { |
||
| 894 | CARD32 Scratch0; |
||
| 895 | CARD32 Scratch2; |
||
| 896 | CARD32 Scratch3; |
||
| 897 | CARD32 Scratch6; |
||
| 898 | }; |
||
| 899 | |||
| 900 | struct rhdBiosScratchRegisters * |
||
| 901 | RHDSaveBiosScratchRegisters(RHDPtr rhdPtr) |
||
| 902 | { |
||
| 903 | struct rhdBiosScratchRegisters *regs; |
||
| 904 | CARD32 S0Addr, S2Addr, S3Addr, S6Addr; |
||
| 905 | |||
| 906 | RHDFUNC(rhdPtr); |
||
| 907 | |||
| 908 | if (!(regs = (struct rhdBiosScratchRegisters *)xalloc(sizeof(struct rhdBiosScratchRegisters)))) |
||
| 909 | return NULL; |
||
| 910 | |||
| 911 | if (rhdPtr->ChipSet < RHD_R600) { |
||
| 912 | S0Addr = 0x10; |
||
| 913 | S2Addr = 0x18; |
||
| 914 | S3Addr = 0x1C; |
||
| 915 | S6Addr = 0x10 + (6 << 2); |
||
| 916 | } else { |
||
| 917 | S0Addr = 0x1724; |
||
| 918 | S2Addr = 0x172C; |
||
| 919 | S3Addr = 0x1730; |
||
| 920 | S6Addr = 0x1724 + (6 << 2); |
||
| 921 | } |
||
| 922 | regs->Scratch0 = RHDRegRead(rhdPtr, S0Addr); |
||
| 923 | regs->Scratch2 = RHDRegRead(rhdPtr, S2Addr); |
||
| 924 | regs->Scratch3 = RHDRegRead(rhdPtr, S3Addr); |
||
| 925 | regs->Scratch6 = RHDRegRead(rhdPtr, S6Addr); |
||
| 926 | |||
| 927 | return regs; |
||
| 928 | } |
||
| 929 | |||
| 930 | void |
||
| 931 | RHDRestoreBiosScratchRegisters(RHDPtr rhdPtr, struct rhdBiosScratchRegisters *regs) |
||
| 932 | { |
||
| 933 | CARD32 S0Addr, S2Addr, S3Addr, S6Addr; |
||
| 934 | |||
| 935 | RHDFUNC(rhdPtr); |
||
| 936 | |||
| 937 | if (!regs) |
||
| 938 | return; |
||
| 939 | |||
| 940 | if (rhdPtr->ChipSet < RHD_R600) { |
||
| 941 | S0Addr = 0x10; |
||
| 942 | S2Addr = 0x18; |
||
| 943 | S3Addr = 0x1C; |
||
| 944 | S6Addr = 0x10 + (6 << 2); |
||
| 945 | } else { |
||
| 946 | S0Addr = 0x1724; |
||
| 947 | S2Addr = 0x172C; |
||
| 948 | S3Addr = 0x1730; |
||
| 949 | S6Addr = 0x1724 + (6 << 2); |
||
| 950 | } |
||
| 951 | RHDRegWrite(rhdPtr, S0Addr, regs->Scratch0); |
||
| 952 | RHDRegWrite(rhdPtr, S2Addr, regs->Scratch2); |
||
| 953 | RHDRegWrite(rhdPtr, S3Addr, regs->Scratch3); |
||
| 954 | RHDRegWrite(rhdPtr, S6Addr, regs->Scratch6); |
||
| 955 | |||
| 956 | xfree(regs); |
||
| 957 | } |
||
| 958 | |||
| 959 | #endif /* ATOM_BIOS */ |
||
| 960 |