lxdream 0.9.1revision 197:f65ff8c8320d
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raw | bz2 | zip | gz | changeset | 197:f65ff8c8320d |
| parent | 196:3d3c761afbf4 |
| child | 198:627220aa0e3b |
| author | nkeynes |
| date | Sun Aug 06 02:47:08 2006 +0000 (15 years ago) |
Add masks on all PVR2 registers
Add missing registers and rename display registers for consistency
Add missing registers and rename display registers for consistency
 | src/pvr2/pvr2.c | view | annotate | diff | log | |
| src/pvr2/pvr2mmio.h | view | annotate | diff | log |
1.1 --- a/src/pvr2/pvr2.c Sun Aug 06 02:46:09 2006 +00001.2 +++ b/src/pvr2/pvr2.c Sun Aug 06 02:47:08 2006 +00001.3 @@ -1,5 +1,5 @@1.4 /**1.5 - * $Id: pvr2.c,v 1.30 2006-08-04 01:38:27 nkeynes Exp $1.6 + * $Id: pvr2.c,v 1.31 2006-08-06 02:47:08 nkeynes Exp $1.7 *1.8 * PVR2 (Video) Core module implementation and MMIO registers.1.9 *1.10 @@ -148,11 +148,11 @@1.11 */1.12 void pvr2_display_frame( void )1.13 {1.14 - uint32_t display_addr = MMIO_READ( PVR2, DISPADDR1 );1.15 + uint32_t display_addr = MMIO_READ( PVR2, DISP_ADDR1 );1.17 - int dispsize = MMIO_READ( PVR2, DISPSIZE );1.18 - int dispmode = MMIO_READ( PVR2, DISPMODE );1.19 - int vidcfg = MMIO_READ( PVR2, DISPCFG );1.20 + int dispsize = MMIO_READ( PVR2, DISP_SIZE );1.21 + int dispmode = MMIO_READ( PVR2, DISP_MODE );1.22 + int vidcfg = MMIO_READ( PVR2, DISP_CFG );1.23 int vid_stride = ((dispsize & DISPSIZE_MODULO) >> 20) - 1;1.24 int vid_lpf = ((dispsize & DISPSIZE_LPF) >> 10) + 1;1.25 int vid_ppl = ((dispsize & DISPSIZE_PPL)) + 1;1.26 @@ -162,7 +162,7 @@1.27 video_buffer_idx = !video_buffer_idx;1.28 video_buffer_t last = &video_buffer[video_buffer_idx];1.29 buffer->rowstride = (vid_ppl + vid_stride) << 2;1.30 - buffer->data = video_base + MMIO_READ( PVR2, DISPADDR1 );1.31 + buffer->data = video_base + MMIO_READ( PVR2, DISP_ADDR1 );1.32 buffer->vres = vid_lpf;1.33 if( interlaced ) buffer->vres <<= 1;1.34 switch( (dispmode & DISPMODE_COL) >> 2 ) {1.35 @@ -197,8 +197,8 @@1.36 }1.37 if( !bEnabled ) {1.38 display_driver->display_blank_frame( 0 );1.39 - } else if( MMIO_READ( PVR2, DISPCFG2 ) & 0x08 ) { /* Blanked */1.40 - uint32_t colour = MMIO_READ( PVR2, DISPBORDER );1.41 + } else if( MMIO_READ( PVR2, DISP_CFG2 ) & 0x08 ) { /* Blanked */1.42 + uint32_t colour = MMIO_READ( PVR2, DISP_BORDER );1.43 display_driver->display_blank_frame( colour );1.44 } else if( !pvr2_render_display_frame( PVR2_RAM_BASE + display_addr ) ) {1.45 display_driver->display_frame( buffer );1.46 @@ -207,11 +207,14 @@1.47 pvr2_state.frame_count++;1.48 }1.50 +/**1.51 + * This has to handle every single register individually as they all get masked1.52 + * off differently (and its easier to do it at write time)1.53 + */1.54 void mmio_region_PVR2_write( uint32_t reg, uint32_t val )1.55 {1.56 if( reg >= 0x200 && reg < 0x600 ) { /* Fog table */1.57 MMIO_WRITE( PVR2, reg, val );1.58 - /* I don't want to hear about these */1.59 return;1.60 }1.62 @@ -223,6 +226,10 @@1.63 case TA_LISTPOS:1.64 /* Readonly registers */1.65 break;1.66 + case PVRRESET:1.67 + val &= 0x00000007; /* Do stuff? */1.68 + MMIO_WRITE( PVR2, reg, val );1.69 + break;1.70 case RENDER_START:1.71 if( val == 0xFFFFFFFF )1.72 pvr2_render_scene();1.73 @@ -236,10 +243,10 @@1.74 case RENDER_TSPCFG:1.75 MMIO_WRITE( PVR2, reg, val&0x00010101 );1.76 break;1.77 - case DISPBORDER:1.78 + case DISP_BORDER:1.79 MMIO_WRITE( PVR2, reg, val&0x01FFFFFF );1.80 break;1.81 - case DISPMODE:1.82 + case DISP_MODE:1.83 MMIO_WRITE( PVR2, reg, val&0x00FFFF7F );1.84 break;1.85 case RENDER_MODE:1.86 @@ -248,7 +255,7 @@1.87 case RENDER_SIZE:1.88 MMIO_WRITE( PVR2, reg, val&0x000001FF );1.89 break;1.90 - case DISPADDR1:1.91 + case DISP_ADDR1:1.92 val &= 0x00FFFFFC;1.93 MMIO_WRITE( PVR2, reg, val );1.94 if( pvr2_state.retrace ) {1.95 @@ -256,10 +263,10 @@1.96 pvr2_state.retrace = FALSE;1.97 }1.98 break;1.99 - case DISPADDR2:1.100 + case DISP_ADDR2:1.101 MMIO_WRITE( PVR2, reg, val&0x00FFFFFC );1.102 break;1.103 - case DISPSIZE:1.104 + case DISP_SIZE:1.105 MMIO_WRITE( PVR2, reg, val&0x3FFFFFFF );1.106 break;1.107 case RENDER_ADDR1:1.108 @@ -272,30 +279,97 @@1.109 case RENDER_VCLIP:1.110 MMIO_WRITE( PVR2, reg, val&0x03FF03FF );1.111 break;1.112 - case HPOS_IRQ:1.113 + case DISP_HPOSIRQ:1.114 MMIO_WRITE( PVR2, reg, val&0x03FF33FF );1.115 break;1.116 - case VPOS_IRQ:1.117 + case DISP_VPOSIRQ:1.118 val = val & 0x03FF03FF;1.119 pvr2_state.irq_vpos1 = (val >> 16);1.120 pvr2_state.irq_vpos2 = val & 0x03FF;1.121 MMIO_WRITE( PVR2, reg, val );1.122 break;1.123 + case RENDER_NEARCLIP:1.124 + MMIO_WRITE( PVR2, reg, val & 0x7FFFFFFF );1.125 + break;1.126 case RENDER_SHADOW:1.127 MMIO_WRITE( PVR2, reg, val&0x000001FF );1.128 break;1.129 case RENDER_OBJCFG:1.130 MMIO_WRITE( PVR2, reg, val&0x003FFFFF );1.131 break;1.132 + case PVRUNK2:1.133 + MMIO_WRITE( PVR2, reg, val&0x00000007 );1.134 + break;1.135 case RENDER_TSPCLIP:1.136 MMIO_WRITE( PVR2, reg, val&0x7FFFFFFF );1.137 break;1.138 + case RENDER_FARCLIP:1.139 + MMIO_WRITE( PVR2, reg, val&0xFFFFFFF0 );1.140 + break;1.141 case RENDER_BGPLANE:1.142 MMIO_WRITE( PVR2, reg, val&0x1FFFFFFF );1.143 break;1.144 case RENDER_ISPCFG:1.145 MMIO_WRITE( PVR2, reg, val&0x00FFFFF9 );1.146 break;1.147 + case VRAM_CFG1:1.148 + MMIO_WRITE( PVR2, reg, val&0x000000FF );1.149 + break;1.150 + case VRAM_CFG2:1.151 + MMIO_WRITE( PVR2, reg, val&0x003FFFFF );1.152 + break;1.153 + case VRAM_CFG3:1.154 + MMIO_WRITE( PVR2, reg, val&0x1FFFFFFF );1.155 + break;1.156 + case RENDER_FOGTBLCOL:1.157 + case RENDER_FOGVRTCOL:1.158 + MMIO_WRITE( PVR2, reg, val&0x00FFFFFF );1.159 + break;1.160 + case RENDER_FOGCOEFF:1.161 + MMIO_WRITE( PVR2, reg, val&0x0000FFFF );1.162 + break;1.163 + case RENDER_CLAMPHI:1.164 + case RENDER_CLAMPLO:1.165 + MMIO_WRITE( PVR2, reg, val );1.166 + break;1.167 + case DISP_CFG:1.168 + MMIO_WRITE( PVR2, reg, val&0x000003FF );1.169 + break;1.170 + case DISP_HBORDER:1.171 + case DISP_SYNC:1.172 + case DISP_VBORDER:1.173 + MMIO_WRITE( PVR2, reg, val&0x03FF03FF );1.174 + break;1.175 + case DISP_SYNC2:1.176 + MMIO_WRITE( PVR2, reg, val&0xFFFFFF7F );1.177 + break;1.178 + case RENDER_TEXSIZE:1.179 + MMIO_WRITE( PVR2, reg, val&0x00031F1F );1.180 + break;1.181 + case DISP_CFG2:1.182 + MMIO_WRITE( PVR2, reg, val&0x003F01FF );1.183 + break;1.184 + case DISP_HPOS:1.185 + MMIO_WRITE( PVR2, reg, val&0x000003FF );1.186 + break;1.187 + case DISP_VPOS:1.188 + MMIO_WRITE( PVR2, reg, val&0x03FF03FF );1.189 + break;1.190 + case SCALERCFG:1.191 + MMIO_WRITE( PVR2, reg, val&0x0007FFFF );1.192 + break;1.193 + case RENDER_PALETTE:1.194 + MMIO_WRITE( PVR2, reg, val&0x00000003 );1.195 + break;1.196 + case PVRUNK3:1.197 + MMIO_WRITE( PVR2, reg, val&0x000FFF3F );1.198 + break;1.199 + case PVRUNK5:1.200 + MMIO_WRITE( PVR2, reg, val&0x0000FFFF );1.201 + break;1.202 + case PVRUNK6:1.203 + MMIO_WRITE( PVR2, reg, val&0x000000FF );1.204 + break;1.205 case TA_TILEBASE:1.206 case TA_LISTEND:1.207 case TA_LISTBASE:1.208 @@ -312,26 +386,28 @@1.209 case TA_TILECFG:1.210 MMIO_WRITE( PVR2, reg, val&0x00133333 );1.211 break;1.212 + case YUV_ADDR:1.213 + MMIO_WRITE( PVR2, reg, val&0x00FFFFF8 );1.214 + break;1.215 + case YUV_CFG:1.216 + MMIO_WRITE( PVR2, reg, val&0x01013F3F );1.217 + break;1.218 case TA_INIT:1.219 if( val & 0x80000000 )1.220 pvr2_ta_init();1.221 break;1.222 -1.223 - /* Nonexistent registers (as far as we know, anyway) */1.224 - case 0x01C:1.225 - case 0x024:1.226 - case 0x028:1.227 - case 0x058:1.228 - break;1.229 - default:1.230 - MMIO_WRITE( PVR2, reg, val );1.231 + case TA_REINIT:1.232 + break;1.233 + case PVRUNK7:1.234 + MMIO_WRITE( PVR2, reg, val&0x00000001 );1.235 + break;1.236 }1.237 }1.239 MMIO_REGION_READ_FN( PVR2, reg )1.240 {1.241 switch( reg ) {1.242 - case BEAMPOS:1.243 + case DISP_BEAMPOS:1.244 return sh4r.icount&0x20 ? 0x2000 : 1;1.245 default:1.246 return MMIO_READ( PVR2, reg );1.247 @@ -342,7 +418,7 @@1.249 void pvr2_set_base_address( uint32_t base )1.250 {1.251 - mmio_region_PVR2_write( DISPADDR1, base );1.252 + mmio_region_PVR2_write( DISP_ADDR1, base );1.253 }
2.1 --- a/src/pvr2/pvr2mmio.h Sun Aug 06 02:46:09 2006 +00002.2 +++ b/src/pvr2/pvr2mmio.h Sun Aug 06 02:47:08 2006 +00002.3 @@ -1,5 +1,5 @@2.4 /**2.5 - * $Id: pvr2mmio.h,v 1.6 2006-08-04 01:38:27 nkeynes Exp $2.6 + * $Id: pvr2mmio.h,v 1.7 2006-08-06 02:47:08 nkeynes Exp $2.7 *2.8 * PVR2 (video chip) MMIO register definitions.2.9 *2.10 @@ -21,19 +21,19 @@2.11 MMIO_REGION_BEGIN( 0x005F8000, PVR2, "Power VR/2" )2.12 LONG_PORT( 0x000, PVRID, PORT_R, 0x17FD11DB, "PVR2 Core ID" )2.13 LONG_PORT( 0x004, PVRVER, PORT_R, 0x00000011, "PVR2 Core Version" )2.14 - LONG_PORT( 0x008, PVRRST, PORT_MRW, 0, "PVR2 Reset" )2.15 + LONG_PORT( 0x008, PVRRESET, PORT_MRW, 0, "PVR2 Reset" )2.16 LONG_PORT( 0x014, RENDER_START, PORT_W, 0, "Start render" )2.17 LONG_PORT( 0x018, PVRUNK1, PORT_MRW, 0, "PVR2 unknown register 1" )2.18 LONG_PORT( 0x020, RENDER_POLYBASE, PORT_MRW, 0, "Object buffer base offset" )2.19 LONG_PORT( 0x02C, RENDER_TILEBASE, PORT_MRW, 0, "Tile buffer base offset" )2.20 LONG_PORT( 0x030, RENDER_TSPCFG, PORT_MRW, 0, "TSP config?" )2.21 - LONG_PORT( 0x040, DISPBORDER, PORT_MRW, 0, "Border Colour (RGB)" )2.22 - LONG_PORT( 0x044, DISPMODE, PORT_MRW, 0, "Display Mode" )2.23 + LONG_PORT( 0x040, DISP_BORDER, PORT_MRW, 0, "Border Colour (RGB)" )2.24 + LONG_PORT( 0x044, DISP_MODE, PORT_MRW, 0, "Display Mode" )2.25 LONG_PORT( 0x048, RENDER_MODE, PORT_MRW, 0, "Rendering Mode" )2.26 LONG_PORT( 0x04C, RENDER_SIZE, PORT_MRW, 0, "Rendering width (bytes/2)" )2.27 - LONG_PORT( 0x050, DISPADDR1, PORT_MRW, 0, "Video memory base 1" )2.28 - LONG_PORT( 0x054, DISPADDR2, PORT_MRW, 0, "Video memory base 2" )2.29 - LONG_PORT( 0x05C, DISPSIZE, PORT_MRW, 0, "Display size" )2.30 + LONG_PORT( 0x050, DISP_ADDR1, PORT_MRW, 0, "Video memory base 1" )2.31 + LONG_PORT( 0x054, DISP_ADDR2, PORT_MRW, 0, "Video memory base 2" )2.32 + LONG_PORT( 0x05C, DISP_SIZE, PORT_MRW, 0, "Display size" )2.33 LONG_PORT( 0x060, RENDER_ADDR1, PORT_MRW, 0, "Rendering memory base 1" )2.34 LONG_PORT( 0x064, RENDER_ADDR2, PORT_MRW, 0, "Rendering memory base 2" )2.35 LONG_PORT( 0x068, RENDER_HCLIP, PORT_MRW, 0, "Horizontal clipping area" )2.36 @@ -41,29 +41,38 @@2.37 LONG_PORT( 0x074, RENDER_SHADOW, PORT_MRW, 0, "Shadowing" )2.38 LONG_PORT( 0x078, RENDER_NEARCLIP, PORT_MRW, 0, "Object clip distance (float32)" )2.39 LONG_PORT( 0x07C, RENDER_OBJCFG, PORT_MRW, 0, "Object config" )2.40 + LONG_PORT( 0x080, PVRUNK2, PORT_MRW, 0, "PVR2 unknown register 2" )2.41 LONG_PORT( 0x084, RENDER_TSPCLIP, PORT_MRW, 0, "Texture clip distance (float32)" )2.42 LONG_PORT( 0x088, RENDER_FARCLIP, PORT_MRW, 0, "Background plane depth (float32)" )2.43 LONG_PORT( 0x08C, RENDER_BGPLANE, PORT_MRW, 0, "Background plane config" )2.44 LONG_PORT( 0x098, RENDER_ISPCFG, PORT_MRW, 0, "ISP config" )2.45 + LONG_PORT( 0x0A0, VRAM_CFG1, PORT_MRW, 0, "VRAM config 1" )2.46 + LONG_PORT( 0x0A4, VRAM_CFG2, PORT_MRW, 0, "VRAM config 2" )2.47 + LONG_PORT( 0x0A8, VRAM_CFG3, PORT_MRW, 0, "VRAM config 3" )2.48 LONG_PORT( 0x0B0, RENDER_FOGTBLCOL, PORT_MRW, 0, "Fog table colour" )2.49 LONG_PORT( 0x0B4, RENDER_FOGVRTCOL, PORT_MRW, 0, "Fog vertex colour" )2.50 LONG_PORT( 0x0B8, RENDER_FOGCOEFF, PORT_MRW, 0, "Fog density coefficient (float16)" )2.51 LONG_PORT( 0x0BC, RENDER_CLAMPHI, PORT_MRW, 0, "Clamp high colour" )2.52 LONG_PORT( 0x0C0, RENDER_CLAMPLO, PORT_MRW, 0, "Clamp low colour" )2.53 LONG_PORT( 0x0C4, GUNPOS, PORT_MRW, 0, "Lightgun position" )2.54 - LONG_PORT( 0x0C8, HPOS_IRQ, PORT_MRW, 0, "Raster horizontal event position" )2.55 - LONG_PORT( 0x0CC, VPOS_IRQ, PORT_MRW, 0, "Raster event position" )2.56 - LONG_PORT( 0x0D0, DISPCFG, PORT_MRW, 0, "Sync configuration & enable" )2.57 - LONG_PORT( 0x0D4, HBORDER, PORT_MRW, 0, "Horizontal border area" )2.58 - LONG_PORT( 0x0D8, REFRESH, PORT_MRW, 0, "Refresh rates?" )2.59 - LONG_PORT( 0x0DC, VBORDER, PORT_MRW, 0, "Vertical border area" )2.60 - LONG_PORT( 0x0E0, SYNCPOS, PORT_MRW, 0, "Sync pulse timing" )2.61 + LONG_PORT( 0x0C8, DISP_HPOSIRQ, PORT_MRW, 0, "Raster horizontal event position" )2.62 + LONG_PORT( 0x0CC, DISP_VPOSIRQ, PORT_MRW, 0, "Raster event position" )2.63 + LONG_PORT( 0x0D0, DISP_CFG, PORT_MRW, 0, "Sync configuration & enable" )2.64 + LONG_PORT( 0x0D4, DISP_HBORDER, PORT_MRW, 0, "Horizontal border area" )2.65 + LONG_PORT( 0x0D8, DISP_SYNC, PORT_MRW, 0, "Sync pulse timing" )2.66 + LONG_PORT( 0x0DC, DISP_VBORDER, PORT_MRW, 0, "Vertical border area" )2.67 + LONG_PORT( 0x0E0, DISP_SYNC2, PORT_MRW, 0, "Sync pulse widths" )2.68 LONG_PORT( 0x0E4, RENDER_TEXSIZE, PORT_MRW, 0, "Texture modulo width" )2.69 - LONG_PORT( 0x0E8, DISPCFG2, PORT_MRW, 0, "Video configuration 2" )2.70 - LONG_PORT( 0x0F0, VPOS, PORT_MRW, 0, "Vertical display position" )2.71 + LONG_PORT( 0x0E8, DISP_CFG2, PORT_MRW, 0, "Video configuration 2" )2.72 + LONG_PORT( 0x0EC, DISP_HPOS, PORT_MRW, 0, "Horizontal display position" )2.73 + LONG_PORT( 0x0F0, DISP_VPOS, PORT_MRW, 0, "Vertical display position" )2.74 LONG_PORT( 0x0F4, SCALERCFG, PORT_MRW, 0, "Scaler configuration (?)" )2.75 LONG_PORT( 0x108, RENDER_PALETTE, PORT_MRW, 0, "Palette configuration" )2.76 - LONG_PORT( 0x10C, BEAMPOS, PORT_R, 0, "Raster beam position" )2.77 + LONG_PORT( 0x10C, DISP_BEAMPOS, PORT_R, 0, "Raster beam position" )2.78 + LONG_PORT( 0x110, PVRUNK3, PORT_MRW, 0, "PVR2 unknown register 3" )2.79 + LONG_PORT( 0x114, PVRUNK4, PORT_MRW, 0, "PVR2 unknown register 4" )2.80 + LONG_PORT( 0x118, PVRUNK5, PORT_MRW, 0, "PVR2 unkown register 5" )2.81 + LONG_PORT( 0x11C, PVRUNK6, PORT_MRW, 0, "PVR2 unkown register 6" )2.82 LONG_PORT( 0x124, TA_TILEBASE, PORT_MRW, 0, "TA Tile matrix start" )2.83 LONG_PORT( 0x128, TA_POLYBASE, PORT_MRW, 0, "TA Polygon buffer start" )2.84 LONG_PORT( 0x12C, TA_LISTEND, PORT_MRW, 0, "TA Tile matrix end" )2.85 @@ -73,7 +82,12 @@2.86 LONG_PORT( 0x13C, TA_TILESIZE, PORT_MRW, 0, "TA Tile matrix size" )2.87 LONG_PORT( 0x140, TA_TILECFG, PORT_MRW, 0, "TA Tile matrix config" )2.88 LONG_PORT( 0x144, TA_INIT, PORT_W, 0, "TA Initialize" )2.89 + LONG_PORT( 0x148, YUV_ADDR, PORT_MRW, 0, "YUV conversion address" )2.90 + LONG_PORT( 0x14C, YUV_CFG, PORT_MRW, 0, "YUV configuration" )2.91 + LONG_PORT( 0x150, YUV_COUNT, PORT_MR, 0, "YUV conversion count" )2.92 + LONG_PORT( 0x160, TA_REINIT, PORT_W, 0, "TA re-initialize" )2.93 LONG_PORT( 0x164, TA_LISTBASE, PORT_MRW, 0, "TA Tile list start" )2.94 + LONG_PORT( 0x1A8, PVRUNK7, PORT_MRW, 0, "PVR2 unknown register 7" )2.95 MMIO_REGION_END2.97 MMIO_REGION_BEGIN( 0x005F9000, PVR2PAL, "Power VR/2 CLUT Palettes" )
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