pl111.cc revision 9395
17753SWilliam.Wang@arm.com/* 29394Sandreas.hansson@arm.com * Copyright (c) 2010-2012 ARM Limited 37753SWilliam.Wang@arm.com * All rights reserved 47753SWilliam.Wang@arm.com * 57753SWilliam.Wang@arm.com * The license below extends only to copyright in the software and shall 67753SWilliam.Wang@arm.com * not be construed as granting a license to any other intellectual 77753SWilliam.Wang@arm.com * property including but not limited to intellectual property relating 87753SWilliam.Wang@arm.com * to a hardware implementation of the functionality of the software 97753SWilliam.Wang@arm.com * licensed hereunder. You may use the software subject to the license 107753SWilliam.Wang@arm.com * terms below provided that you ensure that this notice is replicated 117753SWilliam.Wang@arm.com * unmodified and in its entirety in all distributions of the software, 127753SWilliam.Wang@arm.com * modified or unmodified, in source code or in binary form. 137753SWilliam.Wang@arm.com * 147753SWilliam.Wang@arm.com * Redistribution and use in source and binary forms, with or without 157753SWilliam.Wang@arm.com * modification, are permitted provided that the following conditions are 167753SWilliam.Wang@arm.com * met: redistributions of source code must retain the above copyright 177753SWilliam.Wang@arm.com * notice, this list of conditions and the following disclaimer; 187753SWilliam.Wang@arm.com * redistributions in binary form must reproduce the above copyright 197753SWilliam.Wang@arm.com * notice, this list of conditions and the following disclaimer in the 207753SWilliam.Wang@arm.com * documentation and/or other materials provided with the distribution; 217753SWilliam.Wang@arm.com * neither the name of the copyright holders nor the names of its 227753SWilliam.Wang@arm.com * contributors may be used to endorse or promote products derived from 237753SWilliam.Wang@arm.com * this software without specific prior written permission. 247753SWilliam.Wang@arm.com * 257753SWilliam.Wang@arm.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 267753SWilliam.Wang@arm.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 277753SWilliam.Wang@arm.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 287753SWilliam.Wang@arm.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 297753SWilliam.Wang@arm.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 307753SWilliam.Wang@arm.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 317753SWilliam.Wang@arm.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 327753SWilliam.Wang@arm.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 337753SWilliam.Wang@arm.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 347753SWilliam.Wang@arm.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 357753SWilliam.Wang@arm.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 367753SWilliam.Wang@arm.com * 377753SWilliam.Wang@arm.com * Authors: William Wang 387950SAli.Saidi@ARM.com * Ali Saidi 397753SWilliam.Wang@arm.com */ 407753SWilliam.Wang@arm.com 419330Schander.sudanthi@arm.com#include "base/vnc/vncinput.hh" 427950SAli.Saidi@ARM.com#include "base/bitmap.hh" 437950SAli.Saidi@ARM.com#include "base/output.hh" 447753SWilliam.Wang@arm.com#include "base/trace.hh" 458245Snate@binkert.org#include "debug/PL111.hh" 468245Snate@binkert.org#include "debug/Uart.hh" 477753SWilliam.Wang@arm.com#include "dev/arm/amba_device.hh" 487753SWilliam.Wang@arm.com#include "dev/arm/gic.hh" 497753SWilliam.Wang@arm.com#include "dev/arm/pl111.hh" 507753SWilliam.Wang@arm.com#include "mem/packet.hh" 517753SWilliam.Wang@arm.com#include "mem/packet_access.hh" 527753SWilliam.Wang@arm.com 538737Skoansin.tan@gmail.com// clang complains about std::set being overloaded with Packet::set if 548737Skoansin.tan@gmail.com// we open up the entire namespace std 558737Skoansin.tan@gmail.comusing std::vector; 568737Skoansin.tan@gmail.com 577753SWilliam.Wang@arm.comusing namespace AmbaDev; 587753SWilliam.Wang@arm.com 597753SWilliam.Wang@arm.com// initialize clcd registers 607753SWilliam.Wang@arm.comPl111::Pl111(const Params *p) 617753SWilliam.Wang@arm.com : AmbaDmaDevice(p), lcdTiming0(0), lcdTiming1(0), lcdTiming2(0), 627753SWilliam.Wang@arm.com lcdTiming3(0), lcdUpbase(0), lcdLpbase(0), lcdControl(0), lcdImsc(0), 637950SAli.Saidi@ARM.com lcdRis(0), lcdMis(0), 647753SWilliam.Wang@arm.com clcdCrsrCtrl(0), clcdCrsrConfig(0), clcdCrsrPalette0(0), 657753SWilliam.Wang@arm.com clcdCrsrPalette1(0), clcdCrsrXY(0), clcdCrsrClip(0), clcdCrsrImsc(0), 669157Sandreas.hansson@arm.com clcdCrsrIcr(0), clcdCrsrRis(0), clcdCrsrMis(0), 679394Sandreas.hansson@arm.com pixelClock(p->pixel_clock), 689330Schander.sudanthi@arm.com vnc(p->vnc), bmp(NULL), width(LcdMaxWidth), height(LcdMaxHeight), 697950SAli.Saidi@ARM.com bytesPerPixel(4), startTime(0), startAddr(0), maxAddr(0), curAddr(0), 707753SWilliam.Wang@arm.com waterMark(0), dmaPendingNum(0), readEvent(this), fillFifoEvent(this), 719395SAndreas.Sandberg@ARM.com dmaDoneEventAll(maxOutstandingDma, this), 729395SAndreas.Sandberg@ARM.com dmaDoneEventFree(maxOutstandingDma), 739395SAndreas.Sandberg@ARM.com intEvent(this) 747753SWilliam.Wang@arm.com{ 757753SWilliam.Wang@arm.com pioSize = 0xFFFF; 767753SWilliam.Wang@arm.com 778661SAli.Saidi@ARM.com pic = simout.create(csprintf("%s.framebuffer.bmp", sys->name()), true); 787950SAli.Saidi@ARM.com 798737Skoansin.tan@gmail.com const int buffer_size = LcdMaxWidth * LcdMaxHeight * sizeof(uint32_t); 808737Skoansin.tan@gmail.com dmaBuffer = new uint8_t[buffer_size]; 817950SAli.Saidi@ARM.com 827753SWilliam.Wang@arm.com memset(lcdPalette, 0, sizeof(lcdPalette)); 837753SWilliam.Wang@arm.com memset(cursorImage, 0, sizeof(cursorImage)); 848737Skoansin.tan@gmail.com memset(dmaBuffer, 0, buffer_size); 857950SAli.Saidi@ARM.com 869395SAndreas.Sandberg@ARM.com for (int i = 0; i < maxOutstandingDma; ++i) 879395SAndreas.Sandberg@ARM.com dmaDoneEventFree[i] = &dmaDoneEventAll[i]; 889395SAndreas.Sandberg@ARM.com 899330Schander.sudanthi@arm.com if (vnc) 909330Schander.sudanthi@arm.com vnc->setFramebufferAddr(dmaBuffer); 917753SWilliam.Wang@arm.com} 927753SWilliam.Wang@arm.com 939086Sandreas.hansson@arm.comPl111::~Pl111() 949086Sandreas.hansson@arm.com{ 959086Sandreas.hansson@arm.com delete[] dmaBuffer; 969086Sandreas.hansson@arm.com} 979086Sandreas.hansson@arm.com 987753SWilliam.Wang@arm.com// read registers and frame buffer 997753SWilliam.Wang@arm.comTick 1007753SWilliam.Wang@arm.comPl111::read(PacketPtr pkt) 1017753SWilliam.Wang@arm.com{ 1027753SWilliam.Wang@arm.com // use a temporary data since the LCD registers are read/written with 1037753SWilliam.Wang@arm.com // different size operations 1047753SWilliam.Wang@arm.com 1057753SWilliam.Wang@arm.com uint32_t data = 0; 1067753SWilliam.Wang@arm.com 1077950SAli.Saidi@ARM.com assert(pkt->getAddr() >= pioAddr && 1087950SAli.Saidi@ARM.com pkt->getAddr() < pioAddr + pioSize); 1097753SWilliam.Wang@arm.com 1107950SAli.Saidi@ARM.com Addr daddr = pkt->getAddr() - pioAddr; 1117950SAli.Saidi@ARM.com pkt->allocate(); 1127753SWilliam.Wang@arm.com 1137950SAli.Saidi@ARM.com DPRINTF(PL111, " read register %#x size=%d\n", daddr, pkt->getSize()); 1147753SWilliam.Wang@arm.com 1157950SAli.Saidi@ARM.com switch (daddr) { 1167950SAli.Saidi@ARM.com case LcdTiming0: 1177950SAli.Saidi@ARM.com data = lcdTiming0; 1187950SAli.Saidi@ARM.com break; 1197950SAli.Saidi@ARM.com case LcdTiming1: 1207950SAli.Saidi@ARM.com data = lcdTiming1; 1217950SAli.Saidi@ARM.com break; 1227950SAli.Saidi@ARM.com case LcdTiming2: 1237950SAli.Saidi@ARM.com data = lcdTiming2; 1247950SAli.Saidi@ARM.com break; 1257950SAli.Saidi@ARM.com case LcdTiming3: 1267950SAli.Saidi@ARM.com data = lcdTiming3; 1277950SAli.Saidi@ARM.com break; 1287950SAli.Saidi@ARM.com case LcdUpBase: 1297950SAli.Saidi@ARM.com data = lcdUpbase; 1307950SAli.Saidi@ARM.com break; 1317950SAli.Saidi@ARM.com case LcdLpBase: 1327950SAli.Saidi@ARM.com data = lcdLpbase; 1337950SAli.Saidi@ARM.com break; 1347950SAli.Saidi@ARM.com case LcdControl: 1357950SAli.Saidi@ARM.com data = lcdControl; 1367950SAli.Saidi@ARM.com break; 1377950SAli.Saidi@ARM.com case LcdImsc: 1387950SAli.Saidi@ARM.com data = lcdImsc; 1397950SAli.Saidi@ARM.com break; 1407950SAli.Saidi@ARM.com case LcdRis: 1417950SAli.Saidi@ARM.com data = lcdRis; 1427950SAli.Saidi@ARM.com break; 1437950SAli.Saidi@ARM.com case LcdMis: 1447950SAli.Saidi@ARM.com data = lcdMis; 1457950SAli.Saidi@ARM.com break; 1467950SAli.Saidi@ARM.com case LcdIcr: 1477950SAli.Saidi@ARM.com panic("LCD register at offset %#x is Write-Only\n", daddr); 1487950SAli.Saidi@ARM.com break; 1497950SAli.Saidi@ARM.com case LcdUpCurr: 1507950SAli.Saidi@ARM.com data = curAddr; 1517950SAli.Saidi@ARM.com break; 1527950SAli.Saidi@ARM.com case LcdLpCurr: 1537950SAli.Saidi@ARM.com data = curAddr; 1547950SAli.Saidi@ARM.com break; 1557950SAli.Saidi@ARM.com case ClcdCrsrCtrl: 1567950SAli.Saidi@ARM.com data = clcdCrsrCtrl; 1577950SAli.Saidi@ARM.com break; 1587950SAli.Saidi@ARM.com case ClcdCrsrConfig: 1597950SAli.Saidi@ARM.com data = clcdCrsrConfig; 1607950SAli.Saidi@ARM.com break; 1617950SAli.Saidi@ARM.com case ClcdCrsrPalette0: 1627950SAli.Saidi@ARM.com data = clcdCrsrPalette0; 1637950SAli.Saidi@ARM.com break; 1647950SAli.Saidi@ARM.com case ClcdCrsrPalette1: 1657950SAli.Saidi@ARM.com data = clcdCrsrPalette1; 1667950SAli.Saidi@ARM.com break; 1677950SAli.Saidi@ARM.com case ClcdCrsrXY: 1687950SAli.Saidi@ARM.com data = clcdCrsrXY; 1697950SAli.Saidi@ARM.com break; 1707950SAli.Saidi@ARM.com case ClcdCrsrClip: 1717950SAli.Saidi@ARM.com data = clcdCrsrClip; 1727950SAli.Saidi@ARM.com break; 1737950SAli.Saidi@ARM.com case ClcdCrsrImsc: 1747950SAli.Saidi@ARM.com data = clcdCrsrImsc; 1757950SAli.Saidi@ARM.com break; 1767950SAli.Saidi@ARM.com case ClcdCrsrIcr: 1777950SAli.Saidi@ARM.com panic("CLCD register at offset %#x is Write-Only\n", daddr); 1787950SAli.Saidi@ARM.com break; 1797950SAli.Saidi@ARM.com case ClcdCrsrRis: 1807950SAli.Saidi@ARM.com data = clcdCrsrRis; 1817950SAli.Saidi@ARM.com break; 1827950SAli.Saidi@ARM.com case ClcdCrsrMis: 1837950SAli.Saidi@ARM.com data = clcdCrsrMis; 1847950SAli.Saidi@ARM.com break; 1857950SAli.Saidi@ARM.com default: 1867950SAli.Saidi@ARM.com if (AmbaDev::readId(pkt, AMBA_ID, pioAddr)) { 1877950SAli.Saidi@ARM.com // Hack for variable size accesses 1887950SAli.Saidi@ARM.com data = pkt->get<uint32_t>(); 1897753SWilliam.Wang@arm.com break; 1907950SAli.Saidi@ARM.com } else if (daddr >= CrsrImage && daddr <= 0xBFC) { 1917950SAli.Saidi@ARM.com // CURSOR IMAGE 1927950SAli.Saidi@ARM.com int index; 1937950SAli.Saidi@ARM.com index = (daddr - CrsrImage) >> 2; 1947950SAli.Saidi@ARM.com data= cursorImage[index]; 1957753SWilliam.Wang@arm.com break; 1967950SAli.Saidi@ARM.com } else if (daddr >= LcdPalette && daddr <= 0x3FC) { 1977950SAli.Saidi@ARM.com // LCD Palette 1987950SAli.Saidi@ARM.com int index; 1997950SAli.Saidi@ARM.com index = (daddr - LcdPalette) >> 2; 2007950SAli.Saidi@ARM.com data = lcdPalette[index]; 2017753SWilliam.Wang@arm.com break; 2027950SAli.Saidi@ARM.com } else { 2037950SAli.Saidi@ARM.com panic("Tried to read CLCD register at offset %#x that \ 2047950SAli.Saidi@ARM.com doesn't exist\n", daddr); 2057753SWilliam.Wang@arm.com break; 2067753SWilliam.Wang@arm.com } 2077753SWilliam.Wang@arm.com } 2087753SWilliam.Wang@arm.com 2097753SWilliam.Wang@arm.com switch(pkt->getSize()) { 2107753SWilliam.Wang@arm.com case 1: 2117753SWilliam.Wang@arm.com pkt->set<uint8_t>(data); 2127753SWilliam.Wang@arm.com break; 2137753SWilliam.Wang@arm.com case 2: 2147753SWilliam.Wang@arm.com pkt->set<uint16_t>(data); 2157753SWilliam.Wang@arm.com break; 2167753SWilliam.Wang@arm.com case 4: 2177753SWilliam.Wang@arm.com pkt->set<uint32_t>(data); 2187753SWilliam.Wang@arm.com break; 2197753SWilliam.Wang@arm.com default: 2207753SWilliam.Wang@arm.com panic("CLCD controller read size too big?\n"); 2217753SWilliam.Wang@arm.com break; 2227753SWilliam.Wang@arm.com } 2237753SWilliam.Wang@arm.com 2247753SWilliam.Wang@arm.com pkt->makeAtomicResponse(); 2257753SWilliam.Wang@arm.com return pioDelay; 2267753SWilliam.Wang@arm.com} 2277753SWilliam.Wang@arm.com 2287753SWilliam.Wang@arm.com// write registers and frame buffer 2297753SWilliam.Wang@arm.comTick 2307753SWilliam.Wang@arm.comPl111::write(PacketPtr pkt) 2317753SWilliam.Wang@arm.com{ 2327753SWilliam.Wang@arm.com // use a temporary data since the LCD registers are read/written with 2337753SWilliam.Wang@arm.com // different size operations 2347753SWilliam.Wang@arm.com // 2357753SWilliam.Wang@arm.com uint32_t data = 0; 2367753SWilliam.Wang@arm.com 2377753SWilliam.Wang@arm.com switch(pkt->getSize()) { 2387753SWilliam.Wang@arm.com case 1: 2397753SWilliam.Wang@arm.com data = pkt->get<uint8_t>(); 2407753SWilliam.Wang@arm.com break; 2417753SWilliam.Wang@arm.com case 2: 2427753SWilliam.Wang@arm.com data = pkt->get<uint16_t>(); 2437753SWilliam.Wang@arm.com break; 2447753SWilliam.Wang@arm.com case 4: 2457753SWilliam.Wang@arm.com data = pkt->get<uint32_t>(); 2467753SWilliam.Wang@arm.com break; 2477753SWilliam.Wang@arm.com default: 2487753SWilliam.Wang@arm.com panic("PL111 CLCD controller write size too big?\n"); 2497753SWilliam.Wang@arm.com break; 2507753SWilliam.Wang@arm.com } 2517753SWilliam.Wang@arm.com 2527950SAli.Saidi@ARM.com assert(pkt->getAddr() >= pioAddr && 2537950SAli.Saidi@ARM.com pkt->getAddr() < pioAddr + pioSize); 2547753SWilliam.Wang@arm.com 2557950SAli.Saidi@ARM.com Addr daddr = pkt->getAddr() - pioAddr; 2567753SWilliam.Wang@arm.com 2577950SAli.Saidi@ARM.com DPRINTF(PL111, " write register %#x value %#x size=%d\n", daddr, 2587950SAli.Saidi@ARM.com pkt->get<uint8_t>(), pkt->getSize()); 2597753SWilliam.Wang@arm.com 2607950SAli.Saidi@ARM.com switch (daddr) { 2617950SAli.Saidi@ARM.com case LcdTiming0: 2627950SAli.Saidi@ARM.com lcdTiming0 = data; 2637950SAli.Saidi@ARM.com // width = 16 * (PPL+1) 2647950SAli.Saidi@ARM.com width = (lcdTiming0.ppl + 1) << 4; 2657950SAli.Saidi@ARM.com break; 2667950SAli.Saidi@ARM.com case LcdTiming1: 2677950SAli.Saidi@ARM.com lcdTiming1 = data; 2687950SAli.Saidi@ARM.com // height = LPP + 1 2697950SAli.Saidi@ARM.com height = (lcdTiming1.lpp) + 1; 2707950SAli.Saidi@ARM.com break; 2717950SAli.Saidi@ARM.com case LcdTiming2: 2727950SAli.Saidi@ARM.com lcdTiming2 = data; 2737950SAli.Saidi@ARM.com break; 2747950SAli.Saidi@ARM.com case LcdTiming3: 2757950SAli.Saidi@ARM.com lcdTiming3 = data; 2767950SAli.Saidi@ARM.com break; 2777950SAli.Saidi@ARM.com case LcdUpBase: 2787950SAli.Saidi@ARM.com lcdUpbase = data; 2797950SAli.Saidi@ARM.com DPRINTF(PL111, "####### Upper panel base set to: %#x #######\n", lcdUpbase); 2807950SAli.Saidi@ARM.com break; 2817950SAli.Saidi@ARM.com case LcdLpBase: 2828508SAli.Saidi@ARM.com warn_once("LCD dual screen mode not supported\n"); 2837950SAli.Saidi@ARM.com lcdLpbase = data; 2847950SAli.Saidi@ARM.com DPRINTF(PL111, "###### Lower panel base set to: %#x #######\n", lcdLpbase); 2857950SAli.Saidi@ARM.com break; 2867950SAli.Saidi@ARM.com case LcdControl: 2877950SAli.Saidi@ARM.com int old_lcdpwr; 2887950SAli.Saidi@ARM.com old_lcdpwr = lcdControl.lcdpwr; 2897950SAli.Saidi@ARM.com lcdControl = data; 2907753SWilliam.Wang@arm.com 2917950SAli.Saidi@ARM.com DPRINTF(PL111, "LCD power is:%d\n", lcdControl.lcdpwr); 2927950SAli.Saidi@ARM.com 2937950SAli.Saidi@ARM.com // LCD power enable 2947950SAli.Saidi@ARM.com if (lcdControl.lcdpwr && !old_lcdpwr) { 2957950SAli.Saidi@ARM.com updateVideoParams(); 2967950SAli.Saidi@ARM.com DPRINTF(PL111, " lcd size: height %d width %d\n", height, width); 2977950SAli.Saidi@ARM.com waterMark = lcdControl.watermark ? 8 : 4; 2987950SAli.Saidi@ARM.com startDma(); 2997950SAli.Saidi@ARM.com } 3007950SAli.Saidi@ARM.com break; 3017950SAli.Saidi@ARM.com case LcdImsc: 3027950SAli.Saidi@ARM.com lcdImsc = data; 3037950SAli.Saidi@ARM.com if (lcdImsc.vcomp) 3047950SAli.Saidi@ARM.com panic("Interrupting on vcomp not supported\n"); 3057950SAli.Saidi@ARM.com 3067950SAli.Saidi@ARM.com lcdMis = lcdImsc & lcdRis; 3077950SAli.Saidi@ARM.com 3087950SAli.Saidi@ARM.com if (!lcdMis) 3097950SAli.Saidi@ARM.com gic->clearInt(intNum); 3107950SAli.Saidi@ARM.com 3117950SAli.Saidi@ARM.com break; 3127950SAli.Saidi@ARM.com case LcdRis: 3137950SAli.Saidi@ARM.com panic("LCD register at offset %#x is Read-Only\n", daddr); 3147950SAli.Saidi@ARM.com break; 3157950SAli.Saidi@ARM.com case LcdMis: 3167950SAli.Saidi@ARM.com panic("LCD register at offset %#x is Read-Only\n", daddr); 3177950SAli.Saidi@ARM.com break; 3187950SAli.Saidi@ARM.com case LcdIcr: 3197950SAli.Saidi@ARM.com lcdRis = lcdRis & ~data; 3207950SAli.Saidi@ARM.com lcdMis = lcdImsc & lcdRis; 3217950SAli.Saidi@ARM.com 3227950SAli.Saidi@ARM.com if (!lcdMis) 3237950SAli.Saidi@ARM.com gic->clearInt(intNum); 3247950SAli.Saidi@ARM.com 3257950SAli.Saidi@ARM.com break; 3267950SAli.Saidi@ARM.com case LcdUpCurr: 3277950SAli.Saidi@ARM.com panic("LCD register at offset %#x is Read-Only\n", daddr); 3287950SAli.Saidi@ARM.com break; 3297950SAli.Saidi@ARM.com case LcdLpCurr: 3307950SAli.Saidi@ARM.com panic("LCD register at offset %#x is Read-Only\n", daddr); 3317950SAli.Saidi@ARM.com break; 3327950SAli.Saidi@ARM.com case ClcdCrsrCtrl: 3337950SAli.Saidi@ARM.com clcdCrsrCtrl = data; 3347950SAli.Saidi@ARM.com break; 3357950SAli.Saidi@ARM.com case ClcdCrsrConfig: 3367950SAli.Saidi@ARM.com clcdCrsrConfig = data; 3377950SAli.Saidi@ARM.com break; 3387950SAli.Saidi@ARM.com case ClcdCrsrPalette0: 3397950SAli.Saidi@ARM.com clcdCrsrPalette0 = data; 3407950SAli.Saidi@ARM.com break; 3417950SAli.Saidi@ARM.com case ClcdCrsrPalette1: 3427950SAli.Saidi@ARM.com clcdCrsrPalette1 = data; 3437950SAli.Saidi@ARM.com break; 3447950SAli.Saidi@ARM.com case ClcdCrsrXY: 3457950SAli.Saidi@ARM.com clcdCrsrXY = data; 3467950SAli.Saidi@ARM.com break; 3477950SAli.Saidi@ARM.com case ClcdCrsrClip: 3487950SAli.Saidi@ARM.com clcdCrsrClip = data; 3497950SAli.Saidi@ARM.com break; 3507950SAli.Saidi@ARM.com case ClcdCrsrImsc: 3517950SAli.Saidi@ARM.com clcdCrsrImsc = data; 3527950SAli.Saidi@ARM.com break; 3537950SAli.Saidi@ARM.com case ClcdCrsrIcr: 3547950SAli.Saidi@ARM.com clcdCrsrIcr = data; 3557950SAli.Saidi@ARM.com break; 3567950SAli.Saidi@ARM.com case ClcdCrsrRis: 3577950SAli.Saidi@ARM.com panic("CLCD register at offset %#x is Read-Only\n", daddr); 3587950SAli.Saidi@ARM.com break; 3597950SAli.Saidi@ARM.com case ClcdCrsrMis: 3607950SAli.Saidi@ARM.com panic("CLCD register at offset %#x is Read-Only\n", daddr); 3617950SAli.Saidi@ARM.com break; 3627950SAli.Saidi@ARM.com default: 3637950SAli.Saidi@ARM.com if (daddr >= CrsrImage && daddr <= 0xBFC) { 3647950SAli.Saidi@ARM.com // CURSOR IMAGE 3657950SAli.Saidi@ARM.com int index; 3667950SAli.Saidi@ARM.com index = (daddr - CrsrImage) >> 2; 3677950SAli.Saidi@ARM.com cursorImage[index] = data; 3687753SWilliam.Wang@arm.com break; 3697950SAli.Saidi@ARM.com } else if (daddr >= LcdPalette && daddr <= 0x3FC) { 3707950SAli.Saidi@ARM.com // LCD Palette 3717950SAli.Saidi@ARM.com int index; 3727950SAli.Saidi@ARM.com index = (daddr - LcdPalette) >> 2; 3737950SAli.Saidi@ARM.com lcdPalette[index] = data; 3747753SWilliam.Wang@arm.com break; 3757950SAli.Saidi@ARM.com } else { 3767950SAli.Saidi@ARM.com panic("Tried to write PL111 register at offset %#x that \ 3777950SAli.Saidi@ARM.com doesn't exist\n", daddr); 3787753SWilliam.Wang@arm.com break; 3797753SWilliam.Wang@arm.com } 3807753SWilliam.Wang@arm.com } 3817753SWilliam.Wang@arm.com 3827753SWilliam.Wang@arm.com pkt->makeAtomicResponse(); 3837753SWilliam.Wang@arm.com return pioDelay; 3847753SWilliam.Wang@arm.com} 3857753SWilliam.Wang@arm.com 3867753SWilliam.Wang@arm.comvoid 3877950SAli.Saidi@ARM.comPl111::updateVideoParams() 3887950SAli.Saidi@ARM.com{ 3897950SAli.Saidi@ARM.com if (lcdControl.lcdbpp == bpp24) { 3907950SAli.Saidi@ARM.com bytesPerPixel = 4; 3917950SAli.Saidi@ARM.com } else if (lcdControl.lcdbpp == bpp16m565) { 3927950SAli.Saidi@ARM.com bytesPerPixel = 2; 3937950SAli.Saidi@ARM.com } 3947950SAli.Saidi@ARM.com 3959330Schander.sudanthi@arm.com if (vnc) { 3967950SAli.Saidi@ARM.com if (lcdControl.lcdbpp == bpp24 && lcdControl.bgr) 3979330Schander.sudanthi@arm.com vnc->setFrameBufferParams(VideoConvert::bgr8888, width, 3987950SAli.Saidi@ARM.com height); 3997950SAli.Saidi@ARM.com else if (lcdControl.lcdbpp == bpp24 && !lcdControl.bgr) 4009330Schander.sudanthi@arm.com vnc->setFrameBufferParams(VideoConvert::rgb8888, width, 4017950SAli.Saidi@ARM.com height); 4027950SAli.Saidi@ARM.com else if (lcdControl.lcdbpp == bpp16m565 && lcdControl.bgr) 4039330Schander.sudanthi@arm.com vnc->setFrameBufferParams(VideoConvert::bgr565, width, 4047950SAli.Saidi@ARM.com height); 4057950SAli.Saidi@ARM.com else if (lcdControl.lcdbpp == bpp16m565 && !lcdControl.bgr) 4069330Schander.sudanthi@arm.com vnc->setFrameBufferParams(VideoConvert::rgb565, width, 4077950SAli.Saidi@ARM.com height); 4087950SAli.Saidi@ARM.com else 4097950SAli.Saidi@ARM.com panic("Unimplemented video mode\n"); 4107950SAli.Saidi@ARM.com } 4117950SAli.Saidi@ARM.com 4127950SAli.Saidi@ARM.com if (bmp) 4137950SAli.Saidi@ARM.com delete bmp; 4147950SAli.Saidi@ARM.com 4157950SAli.Saidi@ARM.com if (lcdControl.lcdbpp == bpp24 && lcdControl.bgr) 4167950SAli.Saidi@ARM.com bmp = new Bitmap(VideoConvert::bgr8888, width, height, dmaBuffer); 4177950SAli.Saidi@ARM.com else if (lcdControl.lcdbpp == bpp24 && !lcdControl.bgr) 4187950SAli.Saidi@ARM.com bmp = new Bitmap(VideoConvert::rgb8888, width, height, dmaBuffer); 4197950SAli.Saidi@ARM.com else if (lcdControl.lcdbpp == bpp16m565 && lcdControl.bgr) 4207950SAli.Saidi@ARM.com bmp = new Bitmap(VideoConvert::bgr565, width, height, dmaBuffer); 4217950SAli.Saidi@ARM.com else if (lcdControl.lcdbpp == bpp16m565 && !lcdControl.bgr) 4227950SAli.Saidi@ARM.com bmp = new Bitmap(VideoConvert::rgb565, width, height, dmaBuffer); 4237950SAli.Saidi@ARM.com else 4247950SAli.Saidi@ARM.com panic("Unimplemented video mode\n"); 4257950SAli.Saidi@ARM.com} 4267950SAli.Saidi@ARM.com 4277950SAli.Saidi@ARM.comvoid 4287950SAli.Saidi@ARM.comPl111::startDma() 4297950SAli.Saidi@ARM.com{ 4307950SAli.Saidi@ARM.com if (dmaPendingNum != 0 || readEvent.scheduled()) 4317950SAli.Saidi@ARM.com return; 4327950SAli.Saidi@ARM.com readFramebuffer(); 4337950SAli.Saidi@ARM.com} 4347950SAli.Saidi@ARM.com 4357950SAli.Saidi@ARM.comvoid 4367753SWilliam.Wang@arm.comPl111::readFramebuffer() 4377753SWilliam.Wang@arm.com{ 4387753SWilliam.Wang@arm.com // initialization for dma read from frame buffer to dma buffer 4397950SAli.Saidi@ARM.com uint32_t length = height * width; 4407950SAli.Saidi@ARM.com if (startAddr != lcdUpbase) 4417753SWilliam.Wang@arm.com startAddr = lcdUpbase; 4427950SAli.Saidi@ARM.com 4437950SAli.Saidi@ARM.com // Updating base address, interrupt if we're supposed to 4447950SAli.Saidi@ARM.com lcdRis.baseaddr = 1; 4457950SAli.Saidi@ARM.com if (!intEvent.scheduled()) 4467950SAli.Saidi@ARM.com schedule(intEvent, nextCycle()); 4477950SAli.Saidi@ARM.com 4487753SWilliam.Wang@arm.com curAddr = 0; 4499394Sandreas.hansson@arm.com startTime = curTick(); 4507950SAli.Saidi@ARM.com 4517950SAli.Saidi@ARM.com maxAddr = static_cast<Addr>(length * bytesPerPixel); 4527950SAli.Saidi@ARM.com 4537950SAli.Saidi@ARM.com DPRINTF(PL111, " lcd frame buffer size of %d bytes \n", maxAddr); 4547950SAli.Saidi@ARM.com 4557753SWilliam.Wang@arm.com fillFifo(); 4567753SWilliam.Wang@arm.com} 4577753SWilliam.Wang@arm.com 4587753SWilliam.Wang@arm.comvoid 4597753SWilliam.Wang@arm.comPl111::fillFifo() 4607753SWilliam.Wang@arm.com{ 4617753SWilliam.Wang@arm.com while ((dmaPendingNum < maxOutstandingDma) && (maxAddr >= curAddr + dmaSize )) { 4627753SWilliam.Wang@arm.com // concurrent dma reads need different dma done events 4637753SWilliam.Wang@arm.com // due to assertion in scheduling state 4647753SWilliam.Wang@arm.com ++dmaPendingNum; 4657950SAli.Saidi@ARM.com 4669395SAndreas.Sandberg@ARM.com assert(!dmaDoneEventFree.empty()); 4679395SAndreas.Sandberg@ARM.com DmaDoneEvent *event(dmaDoneEventFree.back()); 4689395SAndreas.Sandberg@ARM.com dmaDoneEventFree.pop_back(); 4699395SAndreas.Sandberg@ARM.com assert(!event->scheduled()); 4707950SAli.Saidi@ARM.com 4717950SAli.Saidi@ARM.com // We use a uncachable request here because the requests from the CPU 4727950SAli.Saidi@ARM.com // will be uncacheable as well. If we have uncacheable and cacheable 4737950SAli.Saidi@ARM.com // requests in the memory system for the same address it won't be 4747950SAli.Saidi@ARM.com // pleased 4758851Sandreas.hansson@arm.com dmaPort.dmaAction(MemCmd::ReadReq, curAddr + startAddr, dmaSize, 4769395SAndreas.Sandberg@ARM.com event, curAddr + dmaBuffer, 4778851Sandreas.hansson@arm.com 0, Request::UNCACHEABLE); 4787753SWilliam.Wang@arm.com curAddr += dmaSize; 4797753SWilliam.Wang@arm.com } 4807753SWilliam.Wang@arm.com} 4817753SWilliam.Wang@arm.com 4827753SWilliam.Wang@arm.comvoid 4837753SWilliam.Wang@arm.comPl111::dmaDone() 4847753SWilliam.Wang@arm.com{ 4859394Sandreas.hansson@arm.com DPRINTF(PL111, "DMA Done\n"); 4869394Sandreas.hansson@arm.com 4879394Sandreas.hansson@arm.com Tick maxFrameTime = lcdTiming2.cpl * height * pixelClock; 4887753SWilliam.Wang@arm.com 4897753SWilliam.Wang@arm.com --dmaPendingNum; 4907753SWilliam.Wang@arm.com 4917753SWilliam.Wang@arm.com if (maxAddr == curAddr && !dmaPendingNum) { 4929394Sandreas.hansson@arm.com if ((curTick() - startTime) > maxFrameTime) { 4939394Sandreas.hansson@arm.com warn("CLCD controller buffer underrun, took %d ticks when should" 4947823Ssteve.reinhardt@amd.com " have taken %d\n", curTick() - startTime, maxFrameTime); 4957950SAli.Saidi@ARM.com lcdRis.underflow = 1; 4967950SAli.Saidi@ARM.com if (!intEvent.scheduled()) 4977950SAli.Saidi@ARM.com schedule(intEvent, nextCycle()); 4987950SAli.Saidi@ARM.com } 4997753SWilliam.Wang@arm.com 5007753SWilliam.Wang@arm.com assert(!readEvent.scheduled()); 5019330Schander.sudanthi@arm.com if (vnc) 5029330Schander.sudanthi@arm.com vnc->setDirty(); 5037753SWilliam.Wang@arm.com 5047753SWilliam.Wang@arm.com DPRINTF(PL111, "-- write out frame buffer into bmp\n"); 5057950SAli.Saidi@ARM.com 5067950SAli.Saidi@ARM.com assert(bmp); 5077950SAli.Saidi@ARM.com pic->seekp(0); 5087950SAli.Saidi@ARM.com bmp->write(pic); 5097753SWilliam.Wang@arm.com 5109179Sandreas.hansson@arm.com // schedule the next read based on when the last frame started 5119179Sandreas.hansson@arm.com // and the desired fps (i.e. maxFrameTime), we turn the 5129394Sandreas.hansson@arm.com // argument into a relative number of cycles in the future 5137950SAli.Saidi@ARM.com if (lcdControl.lcden) 5149394Sandreas.hansson@arm.com schedule(readEvent, clockEdge(ticksToCycles(startTime - 5159394Sandreas.hansson@arm.com curTick() + 5169394Sandreas.hansson@arm.com maxFrameTime))); 5177753SWilliam.Wang@arm.com } 5187753SWilliam.Wang@arm.com 5197753SWilliam.Wang@arm.com if (dmaPendingNum > (maxOutstandingDma - waterMark)) 5207753SWilliam.Wang@arm.com return; 5217753SWilliam.Wang@arm.com 5227753SWilliam.Wang@arm.com if (!fillFifoEvent.scheduled()) 5237753SWilliam.Wang@arm.com schedule(fillFifoEvent, nextCycle()); 5247950SAli.Saidi@ARM.com} 5257753SWilliam.Wang@arm.com 5267753SWilliam.Wang@arm.comvoid 5277753SWilliam.Wang@arm.comPl111::serialize(std::ostream &os) 5287753SWilliam.Wang@arm.com{ 5297753SWilliam.Wang@arm.com DPRINTF(PL111, "Serializing ARM PL111\n"); 5307753SWilliam.Wang@arm.com 5317753SWilliam.Wang@arm.com uint32_t lcdTiming0_serial = lcdTiming0; 5327753SWilliam.Wang@arm.com SERIALIZE_SCALAR(lcdTiming0_serial); 5337753SWilliam.Wang@arm.com 5347753SWilliam.Wang@arm.com uint32_t lcdTiming1_serial = lcdTiming1; 5357753SWilliam.Wang@arm.com SERIALIZE_SCALAR(lcdTiming1_serial); 5367753SWilliam.Wang@arm.com 5377753SWilliam.Wang@arm.com uint32_t lcdTiming2_serial = lcdTiming2; 5387753SWilliam.Wang@arm.com SERIALIZE_SCALAR(lcdTiming2_serial); 5397753SWilliam.Wang@arm.com 5407753SWilliam.Wang@arm.com uint32_t lcdTiming3_serial = lcdTiming3; 5417753SWilliam.Wang@arm.com SERIALIZE_SCALAR(lcdTiming3_serial); 5427753SWilliam.Wang@arm.com 5437753SWilliam.Wang@arm.com SERIALIZE_SCALAR(lcdUpbase); 5447753SWilliam.Wang@arm.com SERIALIZE_SCALAR(lcdLpbase); 5457753SWilliam.Wang@arm.com 5467753SWilliam.Wang@arm.com uint32_t lcdControl_serial = lcdControl; 5477753SWilliam.Wang@arm.com SERIALIZE_SCALAR(lcdControl_serial); 5487753SWilliam.Wang@arm.com 5497753SWilliam.Wang@arm.com uint8_t lcdImsc_serial = lcdImsc; 5507753SWilliam.Wang@arm.com SERIALIZE_SCALAR(lcdImsc_serial); 5517753SWilliam.Wang@arm.com 5527753SWilliam.Wang@arm.com uint8_t lcdRis_serial = lcdRis; 5537753SWilliam.Wang@arm.com SERIALIZE_SCALAR(lcdRis_serial); 5547753SWilliam.Wang@arm.com 5557753SWilliam.Wang@arm.com uint8_t lcdMis_serial = lcdMis; 5567753SWilliam.Wang@arm.com SERIALIZE_SCALAR(lcdMis_serial); 5577753SWilliam.Wang@arm.com 5587753SWilliam.Wang@arm.com SERIALIZE_ARRAY(lcdPalette, LcdPaletteSize); 5597753SWilliam.Wang@arm.com SERIALIZE_ARRAY(cursorImage, CrsrImageSize); 5607753SWilliam.Wang@arm.com 5617753SWilliam.Wang@arm.com SERIALIZE_SCALAR(clcdCrsrCtrl); 5627753SWilliam.Wang@arm.com SERIALIZE_SCALAR(clcdCrsrConfig); 5637753SWilliam.Wang@arm.com SERIALIZE_SCALAR(clcdCrsrPalette0); 5647753SWilliam.Wang@arm.com SERIALIZE_SCALAR(clcdCrsrPalette1); 5657753SWilliam.Wang@arm.com SERIALIZE_SCALAR(clcdCrsrXY); 5667753SWilliam.Wang@arm.com SERIALIZE_SCALAR(clcdCrsrClip); 5677753SWilliam.Wang@arm.com 5687753SWilliam.Wang@arm.com uint8_t clcdCrsrImsc_serial = clcdCrsrImsc; 5697753SWilliam.Wang@arm.com SERIALIZE_SCALAR(clcdCrsrImsc_serial); 5707753SWilliam.Wang@arm.com 5717753SWilliam.Wang@arm.com uint8_t clcdCrsrIcr_serial = clcdCrsrIcr; 5727753SWilliam.Wang@arm.com SERIALIZE_SCALAR(clcdCrsrIcr_serial); 5737753SWilliam.Wang@arm.com 5747753SWilliam.Wang@arm.com uint8_t clcdCrsrRis_serial = clcdCrsrRis; 5757753SWilliam.Wang@arm.com SERIALIZE_SCALAR(clcdCrsrRis_serial); 5767753SWilliam.Wang@arm.com 5777753SWilliam.Wang@arm.com uint8_t clcdCrsrMis_serial = clcdCrsrMis; 5787753SWilliam.Wang@arm.com SERIALIZE_SCALAR(clcdCrsrMis_serial); 5797753SWilliam.Wang@arm.com 5807753SWilliam.Wang@arm.com SERIALIZE_SCALAR(height); 5817753SWilliam.Wang@arm.com SERIALIZE_SCALAR(width); 5827950SAli.Saidi@ARM.com SERIALIZE_SCALAR(bytesPerPixel); 5837753SWilliam.Wang@arm.com 5847950SAli.Saidi@ARM.com SERIALIZE_ARRAY(dmaBuffer, height * width); 5857753SWilliam.Wang@arm.com SERIALIZE_SCALAR(startTime); 5867753SWilliam.Wang@arm.com SERIALIZE_SCALAR(startAddr); 5877753SWilliam.Wang@arm.com SERIALIZE_SCALAR(maxAddr); 5887753SWilliam.Wang@arm.com SERIALIZE_SCALAR(curAddr); 5897753SWilliam.Wang@arm.com SERIALIZE_SCALAR(waterMark); 5907753SWilliam.Wang@arm.com SERIALIZE_SCALAR(dmaPendingNum); 5918062SAli.Saidi@ARM.com 5928062SAli.Saidi@ARM.com Tick int_event_time = 0; 5938062SAli.Saidi@ARM.com Tick read_event_time = 0; 5948062SAli.Saidi@ARM.com Tick fill_fifo_event_time = 0; 5958062SAli.Saidi@ARM.com 5968062SAli.Saidi@ARM.com if (readEvent.scheduled()) 5978062SAli.Saidi@ARM.com read_event_time = readEvent.when(); 5988062SAli.Saidi@ARM.com if (fillFifoEvent.scheduled()) 5998062SAli.Saidi@ARM.com fill_fifo_event_time = fillFifoEvent.when(); 6008062SAli.Saidi@ARM.com if (intEvent.scheduled()) 6018062SAli.Saidi@ARM.com int_event_time = intEvent.when(); 6028062SAli.Saidi@ARM.com 6038062SAli.Saidi@ARM.com SERIALIZE_SCALAR(read_event_time); 6048062SAli.Saidi@ARM.com SERIALIZE_SCALAR(fill_fifo_event_time); 6058062SAli.Saidi@ARM.com SERIALIZE_SCALAR(int_event_time); 6068062SAli.Saidi@ARM.com 6078062SAli.Saidi@ARM.com vector<Tick> dma_done_event_tick; 6088062SAli.Saidi@ARM.com dma_done_event_tick.resize(maxOutstandingDma); 6098062SAli.Saidi@ARM.com for (int x = 0; x < maxOutstandingDma; x++) { 6109395SAndreas.Sandberg@ARM.com dma_done_event_tick[x] = dmaDoneEventAll[x].scheduled() ? 6119395SAndreas.Sandberg@ARM.com dmaDoneEventAll[x].when() : 0; 6128062SAli.Saidi@ARM.com } 6138062SAli.Saidi@ARM.com arrayParamOut(os, "dma_done_event_tick", dma_done_event_tick); 6147753SWilliam.Wang@arm.com} 6157753SWilliam.Wang@arm.com 6167753SWilliam.Wang@arm.comvoid 6177753SWilliam.Wang@arm.comPl111::unserialize(Checkpoint *cp, const std::string §ion) 6187753SWilliam.Wang@arm.com{ 6197753SWilliam.Wang@arm.com DPRINTF(PL111, "Unserializing ARM PL111\n"); 6207753SWilliam.Wang@arm.com 6217753SWilliam.Wang@arm.com uint32_t lcdTiming0_serial; 6227753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(lcdTiming0_serial); 6237753SWilliam.Wang@arm.com lcdTiming0 = lcdTiming0_serial; 6247753SWilliam.Wang@arm.com 6257753SWilliam.Wang@arm.com uint32_t lcdTiming1_serial; 6267753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(lcdTiming1_serial); 6277753SWilliam.Wang@arm.com lcdTiming1 = lcdTiming1_serial; 6287753SWilliam.Wang@arm.com 6297753SWilliam.Wang@arm.com uint32_t lcdTiming2_serial; 6307753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(lcdTiming2_serial); 6317753SWilliam.Wang@arm.com lcdTiming2 = lcdTiming2_serial; 6327753SWilliam.Wang@arm.com 6337753SWilliam.Wang@arm.com uint32_t lcdTiming3_serial; 6347753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(lcdTiming3_serial); 6357753SWilliam.Wang@arm.com lcdTiming3 = lcdTiming3_serial; 6367753SWilliam.Wang@arm.com 6377753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(lcdUpbase); 6387753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(lcdLpbase); 6397753SWilliam.Wang@arm.com 6407753SWilliam.Wang@arm.com uint32_t lcdControl_serial; 6417753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(lcdControl_serial); 6427753SWilliam.Wang@arm.com lcdControl = lcdControl_serial; 6437753SWilliam.Wang@arm.com 6447753SWilliam.Wang@arm.com uint8_t lcdImsc_serial; 6457753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(lcdImsc_serial); 6467753SWilliam.Wang@arm.com lcdImsc = lcdImsc_serial; 6477753SWilliam.Wang@arm.com 6487753SWilliam.Wang@arm.com uint8_t lcdRis_serial; 6497753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(lcdRis_serial); 6507753SWilliam.Wang@arm.com lcdRis = lcdRis_serial; 6517753SWilliam.Wang@arm.com 6527753SWilliam.Wang@arm.com uint8_t lcdMis_serial; 6537753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(lcdMis_serial); 6547753SWilliam.Wang@arm.com lcdMis = lcdMis_serial; 6557753SWilliam.Wang@arm.com 6567753SWilliam.Wang@arm.com UNSERIALIZE_ARRAY(lcdPalette, LcdPaletteSize); 6577753SWilliam.Wang@arm.com UNSERIALIZE_ARRAY(cursorImage, CrsrImageSize); 6587753SWilliam.Wang@arm.com 6597753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(clcdCrsrCtrl); 6607753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(clcdCrsrConfig); 6617753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(clcdCrsrPalette0); 6627753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(clcdCrsrPalette1); 6637753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(clcdCrsrXY); 6647753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(clcdCrsrClip); 6657753SWilliam.Wang@arm.com 6667753SWilliam.Wang@arm.com uint8_t clcdCrsrImsc_serial; 6677753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(clcdCrsrImsc_serial); 6687753SWilliam.Wang@arm.com clcdCrsrImsc = clcdCrsrImsc_serial; 6697753SWilliam.Wang@arm.com 6707753SWilliam.Wang@arm.com uint8_t clcdCrsrIcr_serial; 6717753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(clcdCrsrIcr_serial); 6727753SWilliam.Wang@arm.com clcdCrsrIcr = clcdCrsrIcr_serial; 6737753SWilliam.Wang@arm.com 6747753SWilliam.Wang@arm.com uint8_t clcdCrsrRis_serial; 6757753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(clcdCrsrRis_serial); 6767753SWilliam.Wang@arm.com clcdCrsrRis = clcdCrsrRis_serial; 6777753SWilliam.Wang@arm.com 6787753SWilliam.Wang@arm.com uint8_t clcdCrsrMis_serial; 6797753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(clcdCrsrMis_serial); 6807753SWilliam.Wang@arm.com clcdCrsrMis = clcdCrsrMis_serial; 6817753SWilliam.Wang@arm.com 6827753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(height); 6837753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(width); 6847950SAli.Saidi@ARM.com UNSERIALIZE_SCALAR(bytesPerPixel); 6857753SWilliam.Wang@arm.com 6867950SAli.Saidi@ARM.com UNSERIALIZE_ARRAY(dmaBuffer, height * width); 6877753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(startTime); 6887753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(startAddr); 6897753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(maxAddr); 6907753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(curAddr); 6917753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(waterMark); 6927753SWilliam.Wang@arm.com UNSERIALIZE_SCALAR(dmaPendingNum); 6937950SAli.Saidi@ARM.com 6948062SAli.Saidi@ARM.com Tick int_event_time = 0; 6958062SAli.Saidi@ARM.com Tick read_event_time = 0; 6968062SAli.Saidi@ARM.com Tick fill_fifo_event_time = 0; 6978062SAli.Saidi@ARM.com 6988062SAli.Saidi@ARM.com UNSERIALIZE_SCALAR(read_event_time); 6998062SAli.Saidi@ARM.com UNSERIALIZE_SCALAR(fill_fifo_event_time); 7008062SAli.Saidi@ARM.com UNSERIALIZE_SCALAR(int_event_time); 7018062SAli.Saidi@ARM.com 7028062SAli.Saidi@ARM.com if (int_event_time) 7038062SAli.Saidi@ARM.com schedule(intEvent, int_event_time); 7048062SAli.Saidi@ARM.com if (read_event_time) 7058062SAli.Saidi@ARM.com schedule(readEvent, read_event_time); 7068062SAli.Saidi@ARM.com if (fill_fifo_event_time) 7078062SAli.Saidi@ARM.com schedule(fillFifoEvent, fill_fifo_event_time); 7088062SAli.Saidi@ARM.com 7098062SAli.Saidi@ARM.com vector<Tick> dma_done_event_tick; 7108062SAli.Saidi@ARM.com dma_done_event_tick.resize(maxOutstandingDma); 7118062SAli.Saidi@ARM.com arrayParamIn(cp, section, "dma_done_event_tick", dma_done_event_tick); 7129395SAndreas.Sandberg@ARM.com dmaDoneEventFree.clear(); 7138062SAli.Saidi@ARM.com for (int x = 0; x < maxOutstandingDma; x++) { 7148062SAli.Saidi@ARM.com if (dma_done_event_tick[x]) 7159395SAndreas.Sandberg@ARM.com schedule(dmaDoneEventAll[x], dma_done_event_tick[x]); 7169395SAndreas.Sandberg@ARM.com else 7179395SAndreas.Sandberg@ARM.com dmaDoneEventFree.push_back(&dmaDoneEventAll[x]); 7188062SAli.Saidi@ARM.com } 7199395SAndreas.Sandberg@ARM.com assert(maxOutstandingDma - dmaDoneEventFree.size() == dmaPendingNum); 7208062SAli.Saidi@ARM.com 7218197SAli.Saidi@ARM.com if (lcdControl.lcdpwr) { 7228197SAli.Saidi@ARM.com updateVideoParams(); 7239330Schander.sudanthi@arm.com if (vnc) 7249330Schander.sudanthi@arm.com vnc->setDirty(); 7258197SAli.Saidi@ARM.com } 7267753SWilliam.Wang@arm.com} 7277753SWilliam.Wang@arm.com 7287753SWilliam.Wang@arm.comvoid 7297753SWilliam.Wang@arm.comPl111::generateInterrupt() 7307753SWilliam.Wang@arm.com{ 7317753SWilliam.Wang@arm.com DPRINTF(PL111, "Generate Interrupt: lcdImsc=0x%x lcdRis=0x%x lcdMis=0x%x\n", 7327950SAli.Saidi@ARM.com (uint32_t)lcdImsc, (uint32_t)lcdRis, (uint32_t)lcdMis); 7337753SWilliam.Wang@arm.com lcdMis = lcdImsc & lcdRis; 7347753SWilliam.Wang@arm.com 7357950SAli.Saidi@ARM.com if (lcdMis.underflow || lcdMis.baseaddr || lcdMis.vcomp || lcdMis.ahbmaster) { 7367753SWilliam.Wang@arm.com gic->sendInt(intNum); 7377753SWilliam.Wang@arm.com DPRINTF(PL111, " -- Generated\n"); 7387753SWilliam.Wang@arm.com } 7397753SWilliam.Wang@arm.com} 7407753SWilliam.Wang@arm.com 7418711Sandreas.hansson@arm.comAddrRangeList 7429090Sandreas.hansson@arm.comPl111::getAddrRanges() const 7437753SWilliam.Wang@arm.com{ 7448711Sandreas.hansson@arm.com AddrRangeList ranges; 7458711Sandreas.hansson@arm.com ranges.push_back(RangeSize(pioAddr, pioSize)); 7468711Sandreas.hansson@arm.com return ranges; 7477753SWilliam.Wang@arm.com} 7487753SWilliam.Wang@arm.com 7497753SWilliam.Wang@arm.comPl111 * 7507753SWilliam.Wang@arm.comPl111Params::create() 7517753SWilliam.Wang@arm.com{ 7527753SWilliam.Wang@arm.com return new Pl111(this); 7537753SWilliam.Wang@arm.com} 7547753SWilliam.Wang@arm.com 7557753SWilliam.Wang@arm.com 756