mirror of
https://github.com/86Box/probing-tools.git
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acpi: Uncommitted overhaul
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RichardG867
154
acpi/acpi.c
154
acpi/acpi.c
@@ -24,111 +24,109 @@
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#include "clib.h"
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static char dummy_buf[256];
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void
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probe_intel(uint8_t dev, uint8_t func)
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static void
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try_sleep()
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{
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uint8_t status;
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uint16_t acpi_base, devctl;
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int type;
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unsigned int port, type;
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char dummy_buf[256];
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/* Read and print ACPI I/O base. */
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pci_writew(0, dev, func, 0x40, 0x4001);
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acpi_base = pci_readw(0, dev, func, 0x40);
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printf("ACPI base register = %04X\n", acpi_base);
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acpi_base &= 0xffc0;
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/* Read and print SMI traps. */
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devctl = inl(acpi_base + 0x2e);
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status = pci_readb(0, dev, func, 0x62);
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printf("SMI traps: Dev9 = %04X+%X Decode[%c] Trap[%c]\n", pci_readw(0, dev, func, 0x60), status & 0x0f,
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(status & 0x20) ? '√' : ' ', (devctl & 0x0008) ? '√' : ' ');
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status = pci_readb(0, dev, func, 0x66);
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printf(" Dev10 = %04X+%X Decode[%c] Trap[%c]\n", pci_readw(0, dev, func, 0x64), status & 0x0f,
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(status & 0x20) ? '√' : ' ', (devctl & 0x0020) ? '√' : ' ');
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status = pci_readb(0, dev, func, 0x6a);
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printf(" Dev12 = %04X+%X Decode[%c] Trap[%c]\n", pci_readw(0, dev, func, 0x68), status & 0x0f,
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(status & 0x10) ? '√' : ' ', (devctl & 0x0100) ? '√' : ' ');
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status = pci_readb(0, dev, func, 0x72);
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printf(" Dev13 = %04X+%X Decode[%c] Trap[%c]\n", pci_readw(0, dev, func, 0x70), status & 0x0f,
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(status & 0x10) ? '√' : ' ', (devctl & 0x0200) ? '√' : ' ');
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/* Print contents of both PM1a control registers. */
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printf("PMCNTRL: %04X=%04X %04X=%04X\n", acpi_base + 0x04, inw(acpi_base + 0x04), acpi_base + 0x40, inw(acpi_base + 0x40));
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/* Prompt for port address. */
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printf("Enter port address to try: ");
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scanf("%x%*c", &port);
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/* Prompt for sleep type. */
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printf("Enter hex sleep type to try: ");
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scanf("%x%*c", &type);
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/* Try sleep through alternate port. */
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printf("Press ENTER to try sleep %02X through register %04X...", type, acpi_base + 0x40);
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/* Try sleep through selected port. */
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printf("Press ENTER to try sleep %02X through register %04X...", type, port);
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gets(dummy_buf);
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outw(acpi_base + 0x40, 0x2000 | (type << 10));
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/* Try sleep through main port. */
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printf("Nothing?\nPress ENTER to try sleep %02X through register %04X...", type, acpi_base + 0x04);
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gets(dummy_buf);
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outw(acpi_base + 0x04, 0x2000 | (type << 10));
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printf("Nothing still?\n");
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outw(port, 0x2000 | (type << 10));
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printf("Nothing?\n");
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}
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void
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static void
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probe_intel(uint8_t dev, uint8_t func)
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{
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uint8_t status;
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uint16_t acpi_base, port, devctl;
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/* Read and print ACPI I/O base and PMCNTRL value. */
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pci_writew(0, dev, func, 0x40, 0x4001);
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port = acpi_base & 0xffc0;
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printf("ACPI base register = %04X PMCNTRL[%04X] Val[%04X]\n", acpi_base, port | 0x04, inw(port | 0x04));
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acpi_base = port;
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/* Read and print SMI trap status, ports and values. */
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devctl = inl(acpi_base + 0x2e);
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port = pci_readw(0, dev, func, 0x60);
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status = pci_readb(0, dev, func, 0x62);
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printf("SMI traps: Dev9 = %04X+%X Decode[%c] Trap[%c] Val[%04X]\n", port, status & 0x0f,
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(status & 0x20) ? '√' : ' ', (devctl & 0x0008) ? '√' : ' ', inw(port));
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port = pci_readw(0, dev, func, 0x64);
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status = pci_readb(0, dev, func, 0x66);
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printf(" Dev10 = %04X+%X Decode[%c] Trap[%c] Val[%04X]\n", port, status & 0x0f,
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(status & 0x20) ? '√' : ' ', (devctl & 0x0020) ? '√' : ' ', inw(port));
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port = pci_readw(0, dev, func, 0x68);
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status = pci_readb(0, dev, func, 0x6a);
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printf(" Dev12 = %04X+%X Decode[%c] Trap[%c] Val[%04X]\n", port, status & 0x0f,
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(status & 0x10) ? '√' : ' ', (devctl & 0x0100) ? '√' : ' ', inw(port));
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port = pci_readw(0, dev, func, 0x70);
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status = pci_readb(0, dev, func, 0x72);
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printf(" Dev13 = %04X+%X Decode[%c] Trap[%c] Val[%04X]\n", port, status & 0x0f,
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(status & 0x10) ? '√' : ' ', (devctl & 0x0200) ? '√' : ' ', inw(port));
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/* Run interactive sequence. */
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try_sleep();
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}
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static void
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probe_via(uint8_t dev, uint8_t func, uint16_t dev_id)
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{
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uint8_t mask;
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uint16_t acpi_base, glben, status;
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int type;
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uint16_t acpi_base, port, glben, status;
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/* Read and print ACPI I/O base. */
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/* Read and print ACPI I/O base and PMCNTRL value. */
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acpi_base = pci_readw(0, dev, func, (dev_id == 0x3040) ? 0x20 : 0x48);
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printf("ACPI base register = %04X\n", acpi_base);
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acpi_base &= 0xff00;
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port = acpi_base & ((dev_id == 0x3040) ? 0xff00 : 0xff80);
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printf("ACPI base register = %04X PMCNTRL[%04X] Val[%04X]\n", acpi_base, port | 0x04, inw(port | 0x04));
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acpi_base = port;
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/* Print contents of both PM1a control registers. */
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printf("PMCNTRL: %04X=%04X %04X=%04X\n", acpi_base + 0x04, inw(acpi_base + 0x04), acpi_base + 0xf0, inw(acpi_base + 0xf0));
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/* Read and print SMI traps. */
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/* Read and print SMI trap status, ports and values. */
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if (dev_id >= 0x3050) {
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mask = pci_readb(0, dev, 0, 0x80);
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glben = inw(acpi_base + 0x2a);
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mask = pci_readb(0, dev, 0, 0x80);
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if (dev_id == 0x3050) {
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status = pci_readw(0, dev, 0, 0x76);
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printf("SMI traps: PCS0 = %04X+%X Decode[%c] IntIO[%c] Trap[%c]\n", pci_readw(0, dev, 0, 0x78), mask & 0x0f,
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(status & 0x0010) ? '√' : ' ', (status & 0x1000) ? '√' : ' ', (glben & 0x4000) ? '√' : ' ');
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printf(" PCS1 = %04X+%X Decode[%c] IntIO[%c] Trap[%c]\n", pci_readw(0, dev, 0, 0x7a), (mask >> 4) & 0x0f,
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(status & 0x0020) ? '√' : ' ', (status & 0x2000) ? '√' : ' ', (glben & 0x8000) ? '√' : ' ');
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port = pci_readw(0, dev, 0, 0x78);
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printf("SMI traps: PCS0 = %04X+%X Decode[%c] IntIO[%c] Trap[%c] Val[%04X]\n", port, mask & 0x0f,
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(status & 0x0010) ? '√' : ' ', (status & 0x1000) ? '√' : ' ', (glben & 0x4000) ? '√' : ' ', inw(port));
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port = pci_readw(0, dev, 0, 0x7a);
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printf(" PCS1 = %04X+%X Decode[%c] IntIO[%c] Trap[%c] Val[%04X]\n", port, (mask >> 4) & 0x0f,
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(status & 0x0020) ? '√' : ' ', (status & 0x2000) ? '√' : ' ', (glben & 0x8000) ? '√' : ' ', inw(port));
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} else {
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status = pci_readw(0, dev, 0, 0x8b);
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printf("SMI traps: PCS0 = %04X+%X Decode[%c] IntIO[%c] Trap[%c]\n", pci_readw(0, dev, 0, 0x78), mask & 0x0f,
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(status & 0x0100) ? '√' : ' ', (status & 0x1000) ? '√' : ' ', (glben & 0x4000) ? '√' : ' ');
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printf(" PCS1 = %04X+%X Decode[%c] IntIO[%c] Trap[%c]\n", pci_readw(0, dev, 0, 0x7a), (mask >> 4) & 0x0f,
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(status & 0x0200) ? '√' : ' ', (status & 0x2000) ? '√' : ' ', (glben & 0x8000) ? '√' : ' ');
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port = pci_readw(0, dev, 0, 0x78);
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printf("SMI traps: PCS0 = %04X+%X Decode[%c] IntIO[%c] Trap[%c] Val[%04X]\n", port, mask & 0x0f,
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(status & 0x0100) ? '√' : ' ', (status & 0x1000) ? '√' : ' ', (glben & 0x4000) ? '√' : ' ', inw(port));
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port = pci_readw(0, dev, 0, 0x7a);
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printf(" PCS1 = %04X+%X Decode[%c] IntIO[%c] Trap[%c] Val[%04X]\n", port, (mask >> 4) & 0x0f,
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(status & 0x0200) ? '√' : ' ', (status & 0x2000) ? '√' : ' ', (glben & 0x8000) ? '√' : ' ', inw(port));
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glben = inw(acpi_base + 0x42); /* extended I/O traps */
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mask = pci_readb(0, dev, 0, 0x8a);
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glben = inw(acpi_base + 0x42); /* extended I/O trap */
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printf(" PCS2 = %04X+%X Decode[%c] IntIO[%c] Trap[%c]\n", pci_readw(0, dev, 0, 0x8c), mask & 0x0f,
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(status & 0x0400) ? '√' : ' ', (status & 0x4000) ? '√' : ' ', (glben & 0x0001) ? '√' : ' ');
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printf(" PCS3 = %04X+%X Decode[%c] IntIO[%c] Trap[%c]\n", pci_readw(0, dev, 0, 0x8e), (mask >> 4) & 0x0f,
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(status & 0x0800) ? '√' : ' ', (status & 0x8000) ? '√' : ' ', (glben & 0x0002) ? '√' : ' ');
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port = pci_readw(0, dev, 0, 0x8c);
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printf(" PCS2 = %04X+%X Decode[%c] IntIO[%c] Trap[%c] Val[%04X]\n", port, mask & 0x0f,
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(status & 0x0400) ? '√' : ' ', (status & 0x4000) ? '√' : ' ', (glben & 0x0001) ? '√' : ' ', inw(port));
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port = pci_readw(0, dev, 0, 0x8e);
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printf(" PCS3 = %04X+%X Decode[%c] IntIO[%c] Trap[%c] Val[%04X]\n", port, (mask >> 4) & 0x0f,
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(status & 0x0800) ? '√' : ' ', (status & 0x8000) ? '√' : ' ', (glben & 0x0002) ? '√' : ' ', inw(port));
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}
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}
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/* Prompt for sleep type. */
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printf("Enter hex sleep type to try: ");
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scanf("%x%*c", &type);
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/* Try sleep through alternate port. */
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printf("Press ENTER to try sleep %02X through register %04X...", type, acpi_base + 0xf0);
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gets(dummy_buf);
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outw(acpi_base + 0xf0, 0x2000 | (type << 10));
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/* Try sleep through main port. */
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printf("Nothing?\nPress ENTER to try sleep %02X through register %04X...", type, acpi_base + 0x04);
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gets(dummy_buf);
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outw(acpi_base + 0x04, 0x2000 | (type << 10));
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printf("Nothing still?\n");
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/* Run interactive sequence. */
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try_sleep();
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}
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