From 03cea821b82cbf0ee4a285f9dca6cc1d660dbef3 Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Wed, 10 Apr 2024 09:09:54 -0500 Subject: platform/x86/amd: pmf: Decrease error message to debug ASUS ROG Zephyrus G14 doesn't have _CRS in AMDI0102 device and so there are no resources to walk. This is expected behavior because it doesn't support Smart PC. Decrease error message to debug. Link: https://bugzilla.kernel.org/show_bug.cgi?id=218685 Signed-off-by: Mario Limonciello Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20240410140956.385-1-mario.limonciello@amd.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/amd/pmf/acpi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/platform/x86/amd/pmf/acpi.c b/drivers/platform/x86/amd/pmf/acpi.c index d0cf46e2fc8e..60fc71c9fb0f 100644 --- a/drivers/platform/x86/amd/pmf/acpi.c +++ b/drivers/platform/x86/amd/pmf/acpi.c @@ -437,7 +437,7 @@ int apmf_check_smart_pc(struct amd_pmf_dev *pmf_dev) status = acpi_walk_resources(ahandle, METHOD_NAME__CRS, apmf_walk_resources, pmf_dev); if (ACPI_FAILURE(status)) { - dev_err(pmf_dev->dev, "acpi_walk_resources failed :%d\n", status); + dev_dbg(pmf_dev->dev, "acpi_walk_resources failed :%d\n", status); return -EINVAL; } -- cgit v1.2.3 From ed13f622bcd594d6cefd6239b1722ed8b84ba98f Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Wed, 10 Apr 2024 09:09:55 -0500 Subject: platform/x86/amd: pmf: Add infrastructure for quirking supported funcs In the event of a BIOS bug add infrastructure that will be utilized to override the return value for supported_funcs to avoid enabling features. Signed-off-by: Mario Limonciello Link: https://lore.kernel.org/r/20240410140956.385-2-mario.limonciello@amd.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/amd/pmf/Makefile | 2 +- drivers/platform/x86/amd/pmf/acpi.c | 5 +++- drivers/platform/x86/amd/pmf/core.c | 1 + drivers/platform/x86/amd/pmf/pmf-quirks.c | 43 +++++++++++++++++++++++++++++++ drivers/platform/x86/amd/pmf/pmf.h | 3 +++ 5 files changed, 52 insertions(+), 2 deletions(-) create mode 100644 drivers/platform/x86/amd/pmf/pmf-quirks.c (limited to 'drivers') diff --git a/drivers/platform/x86/amd/pmf/Makefile b/drivers/platform/x86/amd/pmf/Makefile index 6b26e48ce8ad..7d6079b02589 100644 --- a/drivers/platform/x86/amd/pmf/Makefile +++ b/drivers/platform/x86/amd/pmf/Makefile @@ -7,4 +7,4 @@ obj-$(CONFIG_AMD_PMF) += amd-pmf.o amd-pmf-objs := core.o acpi.o sps.o \ auto-mode.o cnqf.o \ - tee-if.o spc.o + tee-if.o spc.o pmf-quirks.o diff --git a/drivers/platform/x86/amd/pmf/acpi.c b/drivers/platform/x86/amd/pmf/acpi.c index 60fc71c9fb0f..1157ec148880 100644 --- a/drivers/platform/x86/amd/pmf/acpi.c +++ b/drivers/platform/x86/amd/pmf/acpi.c @@ -343,7 +343,10 @@ static int apmf_if_verify_interface(struct amd_pmf_dev *pdev) if (err) return err; - pdev->supported_func = output.supported_functions; + /* only set if not already set by a quirk */ + if (!pdev->supported_func) + pdev->supported_func = output.supported_functions; + dev_dbg(pdev->dev, "supported functions:0x%x notifications:0x%x version:%u\n", output.supported_functions, output.notification_mask, output.version); diff --git a/drivers/platform/x86/amd/pmf/core.c b/drivers/platform/x86/amd/pmf/core.c index 5d4f80698a8b..64e6e34a2a9a 100644 --- a/drivers/platform/x86/amd/pmf/core.c +++ b/drivers/platform/x86/amd/pmf/core.c @@ -445,6 +445,7 @@ static int amd_pmf_probe(struct platform_device *pdev) mutex_init(&dev->lock); mutex_init(&dev->update_mutex); + amd_pmf_quirks_init(dev); apmf_acpi_init(dev); platform_set_drvdata(pdev, dev); amd_pmf_dbgfs_register(dev); diff --git a/drivers/platform/x86/amd/pmf/pmf-quirks.c b/drivers/platform/x86/amd/pmf/pmf-quirks.c new file mode 100644 index 000000000000..9f3790eaaa30 --- /dev/null +++ b/drivers/platform/x86/amd/pmf/pmf-quirks.c @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * AMD Platform Management Framework Driver Quirks + * + * Copyright (c) 2024, Advanced Micro Devices, Inc. + * All Rights Reserved. + * + * Author: Mario Limonciello + */ + +#include + +#include "pmf.h" + +struct quirk_entry { + u32 supported_func; +}; + +static struct quirk_entry quirk_no_sps_bug = { + .supported_func = 0x4003, +}; + +static const struct dmi_system_id fwbug_list[] = { + {} +}; + +void amd_pmf_quirks_init(struct amd_pmf_dev *dev) +{ + const struct dmi_system_id *dmi_id; + struct quirk_entry *quirks; + + dmi_id = dmi_first_match(fwbug_list); + if (!dmi_id) + return; + + quirks = dmi_id->driver_data; + if (quirks->supported_func) { + dev->supported_func = quirks->supported_func; + pr_info("Using supported funcs quirk to avoid %s platform firmware bug\n", + dmi_id->ident); + } +} + diff --git a/drivers/platform/x86/amd/pmf/pmf.h b/drivers/platform/x86/amd/pmf/pmf.h index 8c4df5753f40..eeedd0c0395a 100644 --- a/drivers/platform/x86/amd/pmf/pmf.h +++ b/drivers/platform/x86/amd/pmf/pmf.h @@ -720,4 +720,7 @@ int apmf_check_smart_pc(struct amd_pmf_dev *pmf_dev); void amd_pmf_populate_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in); void amd_pmf_dump_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in); +/* Quirk infrastructure */ +void amd_pmf_quirks_init(struct amd_pmf_dev *dev); + #endif /* PMF_H */ -- cgit v1.2.3 From 9d893061ed68820de24b572d1e193b5e4737f2e0 Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Wed, 10 Apr 2024 09:09:56 -0500 Subject: platform/x86/amd: pmf: Add quirk for ROG Zephyrus G14 ROG Zephyrus G14 advertises support for SPS notifications to the BIOS but doesn't actually use them. Instead the asus-nb-wmi driver utilizes such events. Add a quirk to prevent the system from registering for ACPI platform profile when this system is found to avoid conflicts. Reported-by: al0uette@outlook.com Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218685 Signed-off-by: Mario Limonciello Link: https://lore.kernel.org/r/20240410140956.385-3-mario.limonciello@amd.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/amd/pmf/pmf-quirks.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers') diff --git a/drivers/platform/x86/amd/pmf/pmf-quirks.c b/drivers/platform/x86/amd/pmf/pmf-quirks.c index 9f3790eaaa30..0b2eb0ae85fe 100644 --- a/drivers/platform/x86/amd/pmf/pmf-quirks.c +++ b/drivers/platform/x86/amd/pmf/pmf-quirks.c @@ -21,6 +21,14 @@ static struct quirk_entry quirk_no_sps_bug = { }; static const struct dmi_system_id fwbug_list[] = { + { + .ident = "ROG Zephyrus G14", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "GA403UV"), + }, + .driver_data = &quirk_no_sps_bug, + }, {} }; -- cgit v1.2.3 From d8c2d38c4d1dee8fe8e015b9ebf65bdd8e4da99b Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Mon, 15 Apr 2024 14:28:53 -0700 Subject: platform/x86: ISST: Add Granite Rapids-D to HPM CPU list Add Granite Rapids-D to hpm_cpu_ids, so that MSR 0x54 can be used. Signed-off-by: Srinivas Pandruvada Link: https://lore.kernel.org/r/20240415212853.2820470-1-srinivas.pandruvada@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/intel/speed_select_if/isst_if_common.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers') diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c index 08df9494603c..30951f7131cd 100644 --- a/drivers/platform/x86/intel/speed_select_if/isst_if_common.c +++ b/drivers/platform/x86/intel/speed_select_if/isst_if_common.c @@ -719,6 +719,7 @@ static struct miscdevice isst_if_char_driver = { }; static const struct x86_cpu_id hpm_cpu_ids[] = { + X86_MATCH_INTEL_FAM6_MODEL(GRANITERAPIDS_D, NULL), X86_MATCH_INTEL_FAM6_MODEL(GRANITERAPIDS_X, NULL), X86_MATCH_INTEL_FAM6_MODEL(ATOM_CRESTMONT_X, NULL), {} -- cgit v1.2.3 From bc774d46b41482534c7ba92f6342ca0a355c13af Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Mon, 15 Apr 2024 15:06:25 -0700 Subject: platform/x86/intel-uncore-freq: Increase minor number support No new changes will be added for minor version 2. Change the minor version number to 2 and stop displaying log message for unsupported minor version 2. Signed-off-by: Srinivas Pandruvada Link: https://lore.kernel.org/r/20240415220625.2828339-1-srinivas.pandruvada@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c index bd75d61ff8a6..ef730200a04b 100644 --- a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c +++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c @@ -29,7 +29,7 @@ #include "uncore-frequency-common.h" #define UNCORE_MAJOR_VERSION 0 -#define UNCORE_MINOR_VERSION 1 +#define UNCORE_MINOR_VERSION 2 #define UNCORE_HEADER_INDEX 0 #define UNCORE_FABRIC_CLUSTER_OFFSET 8 @@ -329,7 +329,7 @@ static int uncore_probe(struct auxiliary_device *auxdev, const struct auxiliary_ goto remove_clusters; } - if (TPMI_MINOR_VERSION(pd_info->ufs_header_ver) != UNCORE_MINOR_VERSION) + if (TPMI_MINOR_VERSION(pd_info->ufs_header_ver) > UNCORE_MINOR_VERSION) dev_info(&auxdev->dev, "Uncore: Ignore: Unsupported minor version:%lx\n", TPMI_MINOR_VERSION(pd_info->ufs_header_ver)); -- cgit v1.2.3 From f609e7b1b49e4d15cf107d2069673ee63860c398 Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Wed, 10 Apr 2024 09:10:46 -0500 Subject: platform/x86/amd/pmc: Extend Framework 13 quirk to more BIOSes BIOS 03.05 still hasn't fixed the spurious IRQ1 issue. As it's still being worked on there is still a possibility that it won't need to apply to future BIOS releases. Add a quirk for BIOS 03.05 as well. Signed-off-by: Mario Limonciello Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20240410141046.433-1-mario.limonciello@amd.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/amd/pmc/pmc-quirks.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers') diff --git a/drivers/platform/x86/amd/pmc/pmc-quirks.c b/drivers/platform/x86/amd/pmc/pmc-quirks.c index b456370166b6..b4f49720c87f 100644 --- a/drivers/platform/x86/amd/pmc/pmc-quirks.c +++ b/drivers/platform/x86/amd/pmc/pmc-quirks.c @@ -208,6 +208,15 @@ static const struct dmi_system_id fwbug_list[] = { DMI_MATCH(DMI_BIOS_VERSION, "03.03"), } }, + { + .ident = "Framework Laptop 13 (Phoenix)", + .driver_data = &quirk_spurious_8042, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Framework"), + DMI_MATCH(DMI_PRODUCT_NAME, "Laptop 13 (AMD Ryzen 7040Series)"), + DMI_MATCH(DMI_BIOS_VERSION, "03.05"), + } + }, {} }; -- cgit v1.2.3