cd15261014
The field name "ModeNumber" in QEMU_VIDEO_MODE_DATA is misleading -- it is not immediately obvious whether this field carries a client-visible mode number, in the GOP sense, or an internal, card type specific mode index. After checking all references, rename the field to "InternalModeIndex". Also, when filling in the card type independent QEMU_VIDEO_MODE_DATA array from the card type specific mode array, distinguish the GOP mode number from the internal mode index in the debug message. This patch effects no functional changes. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15287 6f19259b-4bc3-4df7-8a09-765794883524
264 lines
8.1 KiB
C
264 lines
8.1 KiB
C
/** @file
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Graphics Output Protocol functions for the QEMU video controller.
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Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include "Qemu.h"
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///
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/// Generic Attribute Controller Register Settings
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///
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UINT8 AttributeController[21] = {
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
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0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
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0x41, 0x00, 0x0F, 0x00, 0x00
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};
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///
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/// Generic Graphics Controller Register Settings
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///
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UINT8 GraphicsController[9] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, 0xFF
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};
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//
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// 640 x 480 x 256 color @ 60 Hertz
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//
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UINT8 Crtc_640_480_256_60[28] = {
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0x5d, 0x4f, 0x50, 0x82, 0x53, 0x9f, 0x00, 0x3e,
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0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0xe1, 0x83, 0xdf, 0x50, 0x00, 0xe7, 0x04, 0xe3,
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0xff, 0x00, 0x00, 0x22
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};
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UINT8 Crtc_640_480_32bpp_60[28] = {
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0x5d, 0x4f, 0x50, 0x82, 0x53, 0x9f, 0x00, 0x3e,
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0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0xe1, 0x83, 0xdf, 0x40, 0x00, 0xe7, 0x04, 0xe3,
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0xff, 0x00, 0x00, 0x32
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};
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UINT16 Seq_640_480_256_60[15] = {
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0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1107, 0x0008, 0x4a0b,
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0x5b0c, 0x450d, 0x7e0e, 0x2b1b, 0x2f1c, 0x301d, 0x331e
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};
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UINT16 Seq_640_480_32bpp_60[15] = {
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0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1907, 0x0008, 0x4a0b,
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0x5b0c, 0x450d, 0x7e0e, 0x2b1b, 0x2f1c, 0x301d, 0x331e
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};
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//
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// 800 x 600 x 256 color @ 60 Hertz
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//
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UINT8 Crtc_800_600_256_60[28] = {
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0x7F, 0x63, 0x64, 0x80, 0x6B, 0x1B, 0x72, 0xF0,
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0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x58, 0x8C, 0x57, 0x64, 0x00, 0x5F, 0x91, 0xE3,
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0xFF, 0x00, 0x00, 0x22
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};
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UINT8 Crtc_800_600_32bpp_60[28] = {
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0x7F, 0x63, 0x64, 0x80, 0x6B, 0x1B, 0x72, 0xF0,
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0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x58, 0x8C, 0x57, 0x90, 0x00, 0x5F, 0x91, 0xE3,
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0xFF, 0x00, 0x00, 0x32
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};
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UINT16 Seq_800_600_256_60[15] = {
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0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1107, 0x0008, 0x4a0b,
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0x5b0c, 0x450d, 0x510e, 0x2b1b, 0x2f1c, 0x301d, 0x3a1e
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};
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UINT16 Seq_800_600_32bpp_60[15] = {
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0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1907, 0x0008, 0x4a0b,
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0x5b0c, 0x450d, 0x510e, 0x2b1b, 0x2f1c, 0x301d, 0x3a1e
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};
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UINT8 Crtc_960_720_32bpp_60[28] = {
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0xA3, 0x77, 0x80, 0x86, 0x85, 0x96, 0x24, 0xFD,
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0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x02, 0x88, 0xCF, 0xe0, 0x00, 0x00, 0x64, 0xE3,
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0xFF, 0x4A, 0x00, 0x32
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};
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UINT16 Seq_960_720_32bpp_60[15] = {
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0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1907, 0x0008, 0x4a0b,
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0x5b0c, 0x450d, 0x760e, 0x2b1b, 0x2f1c, 0x301d, 0x341e
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};
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//
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// 1024 x 768 x 256 color @ 60 Hertz
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//
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UINT8 Crtc_1024_768_256_60[28] = {
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0xA3, 0x7F, 0x80, 0x86, 0x85, 0x96, 0x24, 0xFD,
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0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x02, 0x88, 0xFF, 0x80, 0x00, 0x00, 0x24, 0xE3,
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0xFF, 0x4A, 0x00, 0x22
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};
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UINT16 Seq_1024_768_256_60[15] = {
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0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1107, 0x0008, 0x4a0b,
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0x5b0c, 0x450d, 0x760e, 0x2b1b, 0x2f1c, 0x301d, 0x341e
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};
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//
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// 1024 x 768 x 24-bit color @ 60 Hertz
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//
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UINT8 Crtc_1024_768_24bpp_60[28] = {
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0xA3, 0x7F, 0x80, 0x86, 0x85, 0x96, 0x24, 0xFD,
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0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x02, 0x88, 0xFF, 0x80, 0x00, 0x00, 0x24, 0xE3,
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0xFF, 0x4A, 0x00, 0x32
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};
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UINT16 Seq_1024_768_24bpp_60[15] = {
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0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1507, 0x0008, 0x4a0b,
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0x5b0c, 0x450d, 0x760e, 0x2b1b, 0x2f1c, 0x301d, 0x341e
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};
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UINT8 Crtc_1024_768_32bpp_60[28] = {
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0xA3, 0x7F, 0x80, 0x86, 0x85, 0x96, 0x24, 0xFD,
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0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x02, 0x88, 0xFF, 0xe0, 0x00, 0x00, 0x64, 0xE3,
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0xFF, 0x4A, 0x00, 0x32
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};
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UINT16 Seq_1024_768_32bpp_60[15] = {
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0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1907, 0x0008, 0x4a0b,
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0x5b0c, 0x450d, 0x760e, 0x2b1b, 0x2f1c, 0x301d, 0x341e
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};
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///
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/// Table of supported video modes
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///
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QEMU_VIDEO_CIRRUS_MODES QemuVideoCirrusModes[] = {
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// { 640, 480, 8, 60, Crtc_640_480_256_60, Seq_640_480_256_60, 0xe3 },
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// { 800, 600, 8, 60, Crtc_800_600_256_60, Seq_800_600_256_60, 0xef },
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{ 640, 480, 32, 60, Crtc_640_480_32bpp_60, Seq_640_480_32bpp_60, 0xef },
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{ 800, 600, 32, 60, Crtc_800_600_32bpp_60, Seq_800_600_32bpp_60, 0xef },
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// { 1024, 768, 8, 60, Crtc_1024_768_256_60, Seq_1024_768_256_60, 0xef }
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{ 1024, 768, 24, 60, Crtc_1024_768_24bpp_60, Seq_1024_768_24bpp_60, 0xef }
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// { 1024, 768, 32, 60, Crtc_1024_768_32bpp_60, Seq_1024_768_32bpp_60, 0xef }
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// { 960, 720, 32, 60, Crtc_960_720_32bpp_60, Seq_1024_768_32bpp_60, 0xef }
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};
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#define QEMU_VIDEO_CIRRUS_MODE_COUNT \
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(sizeof (QemuVideoCirrusModes) / sizeof (QemuVideoCirrusModes[0]))
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/**
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Construct the valid video modes for QemuVideo.
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**/
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EFI_STATUS
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QemuVideoCirrusModeSetup (
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QEMU_VIDEO_PRIVATE_DATA *Private
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)
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{
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UINT32 Index;
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QEMU_VIDEO_MODE_DATA *ModeData;
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QEMU_VIDEO_CIRRUS_MODES *VideoMode;
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//
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// Setup Video Modes
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//
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Private->ModeData = AllocatePool (
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sizeof (Private->ModeData[0]) * QEMU_VIDEO_CIRRUS_MODE_COUNT
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);
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if (Private->ModeData == NULL) {
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return EFI_OUT_OF_RESOURCES;
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}
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ModeData = Private->ModeData;
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VideoMode = &QemuVideoCirrusModes[0];
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for (Index = 0; Index < QEMU_VIDEO_CIRRUS_MODE_COUNT; Index ++) {
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ModeData->InternalModeIndex = Index;
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ModeData->HorizontalResolution = VideoMode->Width;
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ModeData->VerticalResolution = VideoMode->Height;
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ModeData->ColorDepth = VideoMode->ColorDepth;
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ModeData->RefreshRate = VideoMode->RefreshRate;
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DEBUG ((EFI_D_INFO,
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"Adding Mode %d as Cirrus Internal Mode %d: %dx%d, %d-bit, %d Hz\n",
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(INT32) (ModeData - Private->ModeData),
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ModeData->InternalModeIndex,
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ModeData->HorizontalResolution,
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ModeData->VerticalResolution,
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ModeData->ColorDepth,
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ModeData->RefreshRate
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));
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ModeData ++ ;
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VideoMode ++;
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}
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Private->MaxMode = QEMU_VIDEO_CIRRUS_MODE_COUNT;
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return EFI_SUCCESS;
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}
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///
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/// Table of supported video modes
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///
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QEMU_VIDEO_BOCHS_MODES QemuVideoBochsModes[] = {
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{ 640, 480, 32 },
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{ 800, 600, 32 },
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{ 1024, 768, 24 },
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};
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#define QEMU_VIDEO_BOCHS_MODE_COUNT \
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(sizeof (QemuVideoBochsModes) / sizeof (QemuVideoBochsModes[0]))
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EFI_STATUS
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QemuVideoBochsModeSetup (
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QEMU_VIDEO_PRIVATE_DATA *Private
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)
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{
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UINT32 Index;
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QEMU_VIDEO_MODE_DATA *ModeData;
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QEMU_VIDEO_BOCHS_MODES *VideoMode;
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//
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// Setup Video Modes
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//
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Private->ModeData = AllocatePool (
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sizeof (Private->ModeData[0]) * QEMU_VIDEO_BOCHS_MODE_COUNT
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);
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if (Private->ModeData == NULL) {
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return EFI_OUT_OF_RESOURCES;
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}
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ModeData = Private->ModeData;
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VideoMode = &QemuVideoBochsModes[0];
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for (Index = 0; Index < QEMU_VIDEO_BOCHS_MODE_COUNT; Index ++) {
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ModeData->InternalModeIndex = Index;
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ModeData->HorizontalResolution = VideoMode->Width;
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ModeData->VerticalResolution = VideoMode->Height;
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ModeData->ColorDepth = VideoMode->ColorDepth;
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ModeData->RefreshRate = 60;
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DEBUG ((EFI_D_INFO,
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"Adding Mode %d as Bochs Internal Mode %d: %dx%d, %d-bit, %d Hz\n",
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(INT32) (ModeData - Private->ModeData),
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ModeData->InternalModeIndex,
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ModeData->HorizontalResolution,
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ModeData->VerticalResolution,
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ModeData->ColorDepth,
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ModeData->RefreshRate
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));
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ModeData ++ ;
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VideoMode ++;
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}
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Private->MaxMode = QEMU_VIDEO_BOCHS_MODE_COUNT;
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return EFI_SUCCESS;
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}
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