Message ID | 1508572498-18940-1-git-send-email-alex.hung@canonical.com |
---|---|
State | Accepted |
Headers | show |
Series | [V2] acpi: dppt: add ACPI PDTT test (mantis 1576) | expand |
On 21/10/17 09:54, Alex Hung wrote: > Signed-off-by: Alex Hung <alex.hung@canonical.com> > --- > src/Makefile.am | 1 + > src/acpi/pdtt/pdtt.c | 112 ++++++++++++++++++++++++++++++++++++++++++++ > src/lib/include/fwts_acpi.h | 15 ++++++ > 3 files changed, 128 insertions(+) > create mode 100644 src/acpi/pdtt/pdtt.c > > diff --git a/src/Makefile.am b/src/Makefile.am > index 0f47b43..cd4b591 100644 > --- a/src/Makefile.am > +++ b/src/Makefile.am > @@ -107,6 +107,7 @@ fwts_SOURCES = main.c \ > acpi/osilinux/osilinux.c \ > acpi/pcc/pcc.c \ > acpi/pcct/pcct.c \ > + acpi/pdtt/pdtt.c \ > acpi/powerbutton/powerbutton.c \ > acpi/plddump/plddump.c \ > acpi/pmtt/pmtt.c \ > diff --git a/src/acpi/pdtt/pdtt.c b/src/acpi/pdtt/pdtt.c > new file mode 100644 > index 0000000..3f7db6a > --- /dev/null > +++ b/src/acpi/pdtt/pdtt.c > @@ -0,0 +1,112 @@ > +/* > + * Copyright (C) 2017 Canonical > + * > + * This program is free software; you can redistribute it and/or > + * modify it under the terms of the GNU General Public License > + * as published by the Free Software Foundation; either version 2 > + * of the License, or (at your option) any later version. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + * > + */ > +#include "fwts.h" > + > +#if defined(FWTS_HAS_ACPI) > + > +#include <stdlib.h> > +#include <stdio.h> > +#include <string.h> > +#include <unistd.h> > +#include <inttypes.h> > +#include <stdbool.h> > + > +static fwts_acpi_table_info *table; > + > +static int pdtt_init(fwts_framework *fw) > +{ > + if (fwts_acpi_find_table(fw, "PDTT", 0, &table) != FWTS_OK) { > + fwts_log_error(fw, "Cannot load ACPI table"); > + return FWTS_ERROR; > + } > + if (table == NULL) { > + fwts_log_error(fw, "ACPI PDTT table does not exist, skipping test"); > + return FWTS_SKIP; > + } > + > + return FWTS_OK; > +} > + > +static int pdtt_test1(fwts_framework *fw) > +{ > + fwts_acpi_table_pdtt *pdtt = (fwts_acpi_table_pdtt*) table->data; > + fwts_acpi_table_pdtt_channel *entry; > + uint32_t offset, count, i; > + uint32_t reserved; > + bool passed = true; > + > + reserved = (uint32_t) pdtt->reserved[0] + ((uint32_t) pdtt->reserved[1] << 8) + > + ((uint32_t) pdtt->reserved[2] << 16); > + > + fwts_log_info_verbatim(fw, "PDTT Platform Debug Trigger Table:"); > + fwts_log_info_verbatim(fw, " Trigger Count: 0x%2.2" PRIx8, pdtt->trigger_count); > + fwts_log_info_verbatim(fw, " Reserved[3]: 0x%6.6" PRIx32, reserved); > + fwts_log_info_verbatim(fw, " Trigger ID Array Offset: 0x%2.2" PRIx8, pdtt->array_offset); > + > + fwts_acpi_reserved_zero_check(fw, "PDTT", "Reserved", reserved, sizeof(reserved), &passed); > + > + offset = pdtt->array_offset; > + entry = (fwts_acpi_table_pdtt_channel *) (table->data + offset); > + > + count = (pdtt->header.length - pdtt->array_offset) / sizeof(fwts_acpi_table_pdtt_channel); > + if (count != pdtt->trigger_count) { > + passed = false; > + fwts_failed(fw, LOG_LEVEL_CRITICAL, > + "PDTTBadIDCount", > + "PDTT should have %" PRId8 " ids, got %" PRId8, > + pdtt->trigger_count, count); > + return FWTS_OK; > + } > + > + fwts_log_info_verbatim(fw, " Platform Communication Channel IDs"); > + > + for (i = 0; i < pdtt->trigger_count; i++) { > + fwts_log_info_verbatim(fw, " Sub channel ID: 0x%2.2" PRIx8, entry->sub_channel_id); > + fwts_log_info_verbatim(fw, " Flags: 0x%2.2" PRIx8, entry->flags); > + fwts_acpi_reserved_bits_check(fw, "PDTT", "Flags", entry->flags, sizeof(entry->flags), 2, 7, &passed); > + > + if ((offset += sizeof(fwts_acpi_table_pdtt_channel)) > table->length) { > + passed = false; > + fwts_failed(fw, LOG_LEVEL_CRITICAL, > + "PDTTBadTableLength", > + "PDTT has more channel IDs than its size can handle"); > + break; > + } > + > + entry = (fwts_acpi_table_pdtt_channel *) (table->data + offset); > + } > + > + fwts_log_nl(fw); > + > + if (passed) > + fwts_passed(fw, "No issues found in PDTT table."); > + > + return FWTS_OK; > +} > + > +static fwts_framework_minor_test pdtt_tests[] = { > + { pdtt_test1, "Validate PDTT table." }, > + { NULL, NULL } > +}; > + > +static fwts_framework_ops pdtt_ops = { > + .description = "PDTT Platform Debug Trigger Table test.", > + .init = pdtt_init, > + .minor_tests = pdtt_tests > +}; > + > +FWTS_REGISTER("pdtt", &pdtt_ops, FWTS_TEST_ANYTIME, FWTS_FLAG_BATCH | FWTS_FLAG_TEST_ACPI) > + > +#endif > diff --git a/src/lib/include/fwts_acpi.h b/src/lib/include/fwts_acpi.h > index 4e29816..5e08395 100644 > --- a/src/lib/include/fwts_acpi.h > +++ b/src/lib/include/fwts_acpi.h > @@ -1354,6 +1354,21 @@ typedef struct { > } __attribute__ ((packed)) fwts_acpi_table_hmat_cache; > > /* > + * ACPI PPTT (Platform Debug Trigger Table), 5.2.28 > + */ > +typedef struct { > + fwts_acpi_table_header header; > + uint8_t trigger_count; > + uint8_t reserved[3]; > + uint32_t array_offset; > +} __attribute__ ((packed)) fwts_acpi_table_pdtt; > + > +typedef struct { > + uint8_t sub_channel_id; > + uint8_t flags; > +} __attribute__ ((packed)) fwts_acpi_table_pdtt_channel; > + > +/* > * ACPI PPTT (Processor Properties Topology Table), 5.2.29 > */ > typedef struct { > Thanks Alex! Acked-by: Colin Ian King <colin.king@canonical.com>
On 10/21/2017 03:54 PM, Alex Hung wrote: > Signed-off-by: Alex Hung <alex.hung@canonical.com> > --- > src/Makefile.am | 1 + > src/acpi/pdtt/pdtt.c | 112 ++++++++++++++++++++++++++++++++++++++++++++ > src/lib/include/fwts_acpi.h | 15 ++++++ > 3 files changed, 128 insertions(+) > create mode 100644 src/acpi/pdtt/pdtt.c > > diff --git a/src/Makefile.am b/src/Makefile.am > index 0f47b43..cd4b591 100644 > --- a/src/Makefile.am > +++ b/src/Makefile.am > @@ -107,6 +107,7 @@ fwts_SOURCES = main.c \ > acpi/osilinux/osilinux.c \ > acpi/pcc/pcc.c \ > acpi/pcct/pcct.c \ > + acpi/pdtt/pdtt.c \ > acpi/powerbutton/powerbutton.c \ > acpi/plddump/plddump.c \ > acpi/pmtt/pmtt.c \ > diff --git a/src/acpi/pdtt/pdtt.c b/src/acpi/pdtt/pdtt.c > new file mode 100644 > index 0000000..3f7db6a > --- /dev/null > +++ b/src/acpi/pdtt/pdtt.c > @@ -0,0 +1,112 @@ > +/* > + * Copyright (C) 2017 Canonical > + * > + * This program is free software; you can redistribute it and/or > + * modify it under the terms of the GNU General Public License > + * as published by the Free Software Foundation; either version 2 > + * of the License, or (at your option) any later version. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + * > + */ > +#include "fwts.h" > + > +#if defined(FWTS_HAS_ACPI) > + > +#include <stdlib.h> > +#include <stdio.h> > +#include <string.h> > +#include <unistd.h> > +#include <inttypes.h> > +#include <stdbool.h> > + > +static fwts_acpi_table_info *table; > + > +static int pdtt_init(fwts_framework *fw) > +{ > + if (fwts_acpi_find_table(fw, "PDTT", 0, &table) != FWTS_OK) { > + fwts_log_error(fw, "Cannot load ACPI table"); > + return FWTS_ERROR; > + } > + if (table == NULL) { > + fwts_log_error(fw, "ACPI PDTT table does not exist, skipping test"); > + return FWTS_SKIP; > + } > + > + return FWTS_OK; > +} > + > +static int pdtt_test1(fwts_framework *fw) > +{ > + fwts_acpi_table_pdtt *pdtt = (fwts_acpi_table_pdtt*) table->data; > + fwts_acpi_table_pdtt_channel *entry; > + uint32_t offset, count, i; > + uint32_t reserved; > + bool passed = true; > + > + reserved = (uint32_t) pdtt->reserved[0] + ((uint32_t) pdtt->reserved[1] << 8) + > + ((uint32_t) pdtt->reserved[2] << 16); > + > + fwts_log_info_verbatim(fw, "PDTT Platform Debug Trigger Table:"); > + fwts_log_info_verbatim(fw, " Trigger Count: 0x%2.2" PRIx8, pdtt->trigger_count); > + fwts_log_info_verbatim(fw, " Reserved[3]: 0x%6.6" PRIx32, reserved); > + fwts_log_info_verbatim(fw, " Trigger ID Array Offset: 0x%2.2" PRIx8, pdtt->array_offset); > + > + fwts_acpi_reserved_zero_check(fw, "PDTT", "Reserved", reserved, sizeof(reserved), &passed); > + > + offset = pdtt->array_offset; > + entry = (fwts_acpi_table_pdtt_channel *) (table->data + offset); > + > + count = (pdtt->header.length - pdtt->array_offset) / sizeof(fwts_acpi_table_pdtt_channel); > + if (count != pdtt->trigger_count) { > + passed = false; > + fwts_failed(fw, LOG_LEVEL_CRITICAL, > + "PDTTBadIDCount", > + "PDTT should have %" PRId8 " ids, got %" PRId8, > + pdtt->trigger_count, count); > + return FWTS_OK; > + } > + > + fwts_log_info_verbatim(fw, " Platform Communication Channel IDs"); > + > + for (i = 0; i < pdtt->trigger_count; i++) { > + fwts_log_info_verbatim(fw, " Sub channel ID: 0x%2.2" PRIx8, entry->sub_channel_id); > + fwts_log_info_verbatim(fw, " Flags: 0x%2.2" PRIx8, entry->flags); > + fwts_acpi_reserved_bits_check(fw, "PDTT", "Flags", entry->flags, sizeof(entry->flags), 2, 7, &passed); > + > + if ((offset += sizeof(fwts_acpi_table_pdtt_channel)) > table->length) { > + passed = false; > + fwts_failed(fw, LOG_LEVEL_CRITICAL, > + "PDTTBadTableLength", > + "PDTT has more channel IDs than its size can handle"); > + break; > + } > + > + entry = (fwts_acpi_table_pdtt_channel *) (table->data + offset); > + } > + > + fwts_log_nl(fw); > + > + if (passed) > + fwts_passed(fw, "No issues found in PDTT table."); > + > + return FWTS_OK; > +} > + > +static fwts_framework_minor_test pdtt_tests[] = { > + { pdtt_test1, "Validate PDTT table." }, > + { NULL, NULL } > +}; > + > +static fwts_framework_ops pdtt_ops = { > + .description = "PDTT Platform Debug Trigger Table test.", > + .init = pdtt_init, > + .minor_tests = pdtt_tests > +}; > + > +FWTS_REGISTER("pdtt", &pdtt_ops, FWTS_TEST_ANYTIME, FWTS_FLAG_BATCH | FWTS_FLAG_TEST_ACPI) > + > +#endif > diff --git a/src/lib/include/fwts_acpi.h b/src/lib/include/fwts_acpi.h > index 4e29816..5e08395 100644 > --- a/src/lib/include/fwts_acpi.h > +++ b/src/lib/include/fwts_acpi.h > @@ -1354,6 +1354,21 @@ typedef struct { > } __attribute__ ((packed)) fwts_acpi_table_hmat_cache; > > /* > + * ACPI PPTT (Platform Debug Trigger Table), 5.2.28 > + */ > +typedef struct { > + fwts_acpi_table_header header; > + uint8_t trigger_count; > + uint8_t reserved[3]; > + uint32_t array_offset; > +} __attribute__ ((packed)) fwts_acpi_table_pdtt; > + > +typedef struct { > + uint8_t sub_channel_id; > + uint8_t flags; > +} __attribute__ ((packed)) fwts_acpi_table_pdtt_channel; > + > +/* > * ACPI PPTT (Processor Properties Topology Table), 5.2.29 > */ > typedef struct { > Acked-by: Ivan Hu <ivan.hu@canonical.com>
diff --git a/src/Makefile.am b/src/Makefile.am index 0f47b43..cd4b591 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -107,6 +107,7 @@ fwts_SOURCES = main.c \ acpi/osilinux/osilinux.c \ acpi/pcc/pcc.c \ acpi/pcct/pcct.c \ + acpi/pdtt/pdtt.c \ acpi/powerbutton/powerbutton.c \ acpi/plddump/plddump.c \ acpi/pmtt/pmtt.c \ diff --git a/src/acpi/pdtt/pdtt.c b/src/acpi/pdtt/pdtt.c new file mode 100644 index 0000000..3f7db6a --- /dev/null +++ b/src/acpi/pdtt/pdtt.c @@ -0,0 +1,112 @@ +/* + * Copyright (C) 2017 Canonical + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ +#include "fwts.h" + +#if defined(FWTS_HAS_ACPI) + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <unistd.h> +#include <inttypes.h> +#include <stdbool.h> + +static fwts_acpi_table_info *table; + +static int pdtt_init(fwts_framework *fw) +{ + if (fwts_acpi_find_table(fw, "PDTT", 0, &table) != FWTS_OK) { + fwts_log_error(fw, "Cannot load ACPI table"); + return FWTS_ERROR; + } + if (table == NULL) { + fwts_log_error(fw, "ACPI PDTT table does not exist, skipping test"); + return FWTS_SKIP; + } + + return FWTS_OK; +} + +static int pdtt_test1(fwts_framework *fw) +{ + fwts_acpi_table_pdtt *pdtt = (fwts_acpi_table_pdtt*) table->data; + fwts_acpi_table_pdtt_channel *entry; + uint32_t offset, count, i; + uint32_t reserved; + bool passed = true; + + reserved = (uint32_t) pdtt->reserved[0] + ((uint32_t) pdtt->reserved[1] << 8) + + ((uint32_t) pdtt->reserved[2] << 16); + + fwts_log_info_verbatim(fw, "PDTT Platform Debug Trigger Table:"); + fwts_log_info_verbatim(fw, " Trigger Count: 0x%2.2" PRIx8, pdtt->trigger_count); + fwts_log_info_verbatim(fw, " Reserved[3]: 0x%6.6" PRIx32, reserved); + fwts_log_info_verbatim(fw, " Trigger ID Array Offset: 0x%2.2" PRIx8, pdtt->array_offset); + + fwts_acpi_reserved_zero_check(fw, "PDTT", "Reserved", reserved, sizeof(reserved), &passed); + + offset = pdtt->array_offset; + entry = (fwts_acpi_table_pdtt_channel *) (table->data + offset); + + count = (pdtt->header.length - pdtt->array_offset) / sizeof(fwts_acpi_table_pdtt_channel); + if (count != pdtt->trigger_count) { + passed = false; + fwts_failed(fw, LOG_LEVEL_CRITICAL, + "PDTTBadIDCount", + "PDTT should have %" PRId8 " ids, got %" PRId8, + pdtt->trigger_count, count); + return FWTS_OK; + } + + fwts_log_info_verbatim(fw, " Platform Communication Channel IDs"); + + for (i = 0; i < pdtt->trigger_count; i++) { + fwts_log_info_verbatim(fw, " Sub channel ID: 0x%2.2" PRIx8, entry->sub_channel_id); + fwts_log_info_verbatim(fw, " Flags: 0x%2.2" PRIx8, entry->flags); + fwts_acpi_reserved_bits_check(fw, "PDTT", "Flags", entry->flags, sizeof(entry->flags), 2, 7, &passed); + + if ((offset += sizeof(fwts_acpi_table_pdtt_channel)) > table->length) { + passed = false; + fwts_failed(fw, LOG_LEVEL_CRITICAL, + "PDTTBadTableLength", + "PDTT has more channel IDs than its size can handle"); + break; + } + + entry = (fwts_acpi_table_pdtt_channel *) (table->data + offset); + } + + fwts_log_nl(fw); + + if (passed) + fwts_passed(fw, "No issues found in PDTT table."); + + return FWTS_OK; +} + +static fwts_framework_minor_test pdtt_tests[] = { + { pdtt_test1, "Validate PDTT table." }, + { NULL, NULL } +}; + +static fwts_framework_ops pdtt_ops = { + .description = "PDTT Platform Debug Trigger Table test.", + .init = pdtt_init, + .minor_tests = pdtt_tests +}; + +FWTS_REGISTER("pdtt", &pdtt_ops, FWTS_TEST_ANYTIME, FWTS_FLAG_BATCH | FWTS_FLAG_TEST_ACPI) + +#endif diff --git a/src/lib/include/fwts_acpi.h b/src/lib/include/fwts_acpi.h index 4e29816..5e08395 100644 --- a/src/lib/include/fwts_acpi.h +++ b/src/lib/include/fwts_acpi.h @@ -1354,6 +1354,21 @@ typedef struct { } __attribute__ ((packed)) fwts_acpi_table_hmat_cache; /* + * ACPI PPTT (Platform Debug Trigger Table), 5.2.28 + */ +typedef struct { + fwts_acpi_table_header header; + uint8_t trigger_count; + uint8_t reserved[3]; + uint32_t array_offset; +} __attribute__ ((packed)) fwts_acpi_table_pdtt; + +typedef struct { + uint8_t sub_channel_id; + uint8_t flags; +} __attribute__ ((packed)) fwts_acpi_table_pdtt_channel; + +/* * ACPI PPTT (Processor Properties Topology Table), 5.2.29 */ typedef struct {
Signed-off-by: Alex Hung <alex.hung@canonical.com> --- src/Makefile.am | 1 + src/acpi/pdtt/pdtt.c | 112 ++++++++++++++++++++++++++++++++++++++++++++ src/lib/include/fwts_acpi.h | 15 ++++++ 3 files changed, 128 insertions(+) create mode 100644 src/acpi/pdtt/pdtt.c