diff options
| -rw-r--r-- | src/reg_dumper/Makefile.am | 16 | ||||
| -rw-r--r-- | src/reg_dumper/gtt.c | 117 | ||||
| -rw-r--r-- | src/reg_dumper/lid.c | 146 |
3 files changed, 1 insertions, 278 deletions
diff --git a/src/reg_dumper/Makefile.am b/src/reg_dumper/Makefile.am index 6354334d..ed216c8d 100644 --- a/src/reg_dumper/Makefile.am +++ b/src/reg_dumper/Makefile.am @@ -1,25 +1,11 @@ noinst_PROGRAMS = \ - intel_gtt \ - intel_hotplug \ - intel_lid - -intel_gtt_SOURCES = \ - gtt.c \ - reg_dumper.h \ - util.c + intel_hotplug intel_hotplug_SOURCES = \ hotplug.c \ reg_dumper.h -intel_lid_SOURCES = \ - lid.c \ - reg_dumper.h \ - util.c - intel_hotplug_LDADD = $(PCIACCESS_LIBS) -intel_gtt_LDADD = $(PCIACCESS_LIBS) -intel_lid_LDADD = $(PCIACCESS_LIBS) AM_CFLAGS = $(PCIACCESS_CFLAGS) $(CWARNFLAGS) \ -I$(srcdir)/.. -DREG_DUMPER diff --git a/src/reg_dumper/gtt.c b/src/reg_dumper/gtt.c deleted file mode 100644 index 241e5e4d..00000000 --- a/src/reg_dumper/gtt.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * Copyright © 2008 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Authors: - * Eric Anholt <eric@anholt.net> - * - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <stdarg.h> -#include <pciaccess.h> -#include <err.h> -#include <unistd.h> - -#include "reg_dumper.h" -#include "../i810_reg.h" - -#define INGTT(offset) (*(volatile uint32_t *)(gtt + (offset) / (KB(4) / 4))) - -int main(int argc, char **argv) -{ - I830Rec i830; - I830Ptr pI830 = &i830; - int start, aper_size; - unsigned char *gtt; - - intel_i830rec_init(pI830); - - if (!IS_I9XX(pI830)) { - printf("Unsupported chipset for gtt dumper\n"); - exit(1); - } - - if (IS_G4X(pI830) || IS_IGDNG(pI830)) - gtt = (unsigned char *)(pI830->mmio + MB(2)); - else if (IS_I965G(pI830)) - gtt = (unsigned char *)(pI830->mmio + KB(512)); - else { - /* 915/945 chips has GTT range in bar 3 */ - int err = 0; - err = pci_device_map_range(pI830->PciInfo, - pI830->PciInfo->regions[3].base_addr, - pI830->PciInfo->regions[3].size, - PCI_DEV_MAP_FLAG_WRITABLE, - (void **)>t); - if (err != 0) { - fprintf(stderr, "mapping GTT bar failed\n"); - exit(1); - } - } - - aper_size = pI830->PciInfo->regions[2].size; - - for (start = 0; start < aper_size; start += KB(4)) { - uint32_t start_pte = INGTT(start); - uint32_t end; - int constant_length = 0; - int linear_length = 0; - - /* Check if it's a linear sequence */ - for (end = start + KB(4); end < aper_size; end += KB(4)) { - uint32_t end_pte = INGTT(end); - if (end_pte == start_pte + (end - start)) - linear_length++; - else - break; - } - if (linear_length > 0) { - printf("0x%08x - 0x%08x: linear from " - "0x%08x to 0x%08x\n", - start, end - KB(4), - start_pte, start_pte + (end - start) - KB(4)); - start = end - KB(4); - continue; - } - - /* Check if it's a constant sequence */ - for (end = start + KB(4); end < aper_size; end += KB(4)) { - uint32_t end_pte = INGTT(end); - if (end_pte == start_pte) - constant_length++; - else - break; - } - if (constant_length > 0) { - printf("0x%08x - 0x%08x: constant 0x%08x\n", - start, end - KB(4), start_pte); - start = end - KB(4); - continue; - } - - printf("0x%08x: 0x%08x\n", start, start_pte); - } - - return 0; -} diff --git a/src/reg_dumper/lid.c b/src/reg_dumper/lid.c deleted file mode 100644 index 29e6cd56..00000000 --- a/src/reg_dumper/lid.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - * Copyright © 2009 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Authors: - * Zhenyu Wang <zhenyu.z.wang@intel.com> - * - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <stdarg.h> -#include <pciaccess.h> -#include <err.h> -#include <fcntl.h> -#include <unistd.h> -#include <dirent.h> -#include <sys/stat.h> -#include <sys/types.h> - -#include "reg_dumper.h" -#include "../i810_reg.h" -#include "../i830_bios.h" - -enum lid_status { - LID_UNKNOWN = -1, - LID_OPEN, - LID_CLOSE, -}; - -#define ACPI_BUTTON "/proc/acpi/button/" -#define ACPI_LID "/proc/acpi/button/lid/" - -static int i830_lvds_acpi_lid_state(void) -{ - int fd; - DIR *button_dir; - DIR *lid_dir; - struct dirent *lid_dent; - char *state_name; - char state[64]; - enum lid_status ret = LID_UNKNOWN; - - button_dir = opendir(ACPI_BUTTON); - /* If acpi button driver is not loaded, bypass ACPI check method */ - if (button_dir == NULL) - goto out; - closedir(button_dir); - - lid_dir = opendir(ACPI_LID); - - /* no acpi lid object found */ - if (lid_dir == NULL) - goto out; - - while (1) { - lid_dent = readdir(lid_dir); - if (lid_dent == NULL) { - /* no LID object */ - closedir(lid_dir); - goto out; - } - if (strcmp(lid_dent->d_name, ".") && - strcmp(lid_dent->d_name, "..")) { - break; - } - } - state_name = malloc(strlen(ACPI_LID) + strlen(lid_dent->d_name) + 7); - memset(state_name, 0, sizeof(state_name)); - strcat(state_name, ACPI_LID); - strcat(state_name, lid_dent->d_name); - strcat(state_name, "/state"); - - closedir(lid_dir); - - if ((fd = open(state_name, O_RDONLY)) == -1) { - free(state_name); - goto out; - } - free(state_name); - if (read(fd, state, 64) == -1) { - close(fd); - goto out; - } - close(fd); - if (strstr(state, "open")) - ret = LID_OPEN; - else if (strstr(state, "closed")) - ret = LID_CLOSE; - else /* "unsupported" */ - ret = LID_UNKNOWN; - -out: - return ret; -} - -int main(int argc, char **argv) -{ - I830Rec i830; - I830Ptr pI830 = &i830; - int swf14, acpi_lid; - - intel_i830rec_init(pI830); - - while (1) { - swf14 = INREG(SWF14); - - printf("Intel LVDS Lid status:\n"); - printf("\tSWF14(0x%x) : %s\n", swf14, - swf14 & SWF14_LID_SWITCH_EN ? "close" : "open"); - - acpi_lid = i830_lvds_acpi_lid_state(); - switch (acpi_lid) { - case LID_UNKNOWN: - printf("\tACPI Lid state : unknown\n"); - break; - case LID_OPEN: - printf("\tACPI Lid state : open\n"); - break; - case LID_CLOSE: - printf("\tACPI Lid state : close\n"); - break; - } - sleep(2); - } - return 0; -} |