ACPI: resource: do IRQ override on LENOVO IdeaPad
LENOVO IdeaPad Flex 5 is ryzen-5 based and the commit below removed IRQ overriding for those. This broke touchscreen and trackpad: i2c_designware AMDI0010:00: controller timed out i2c_designware AMDI0010:03: controller timed out i2c_hid_acpi i2c-MSFT0001:00: failed to reset device: -61 i2c_designware AMDI0010:03: controller timed out ... i2c_hid_acpi i2c-MSFT0001:00: can't add hid device: -61 i2c_hid_acpi: probe of i2c-MSFT0001:00 failed with error -61 White-list this specific model in the override_table. For this to work, the ZEN test needs to be put below the table walk. Fixes: 37c81d9f1d1b (ACPI: resource: skip IRQ override on AMD Zen platforms) Link: https://bugzilla.suse.com/show_bug.cgi?id=1203794 Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Родитель
3a1e24fa70
Коммит
bfcdf58380
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@ -428,17 +428,31 @@ static const struct dmi_system_id asus_laptop[] = {
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{ }
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};
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static const struct dmi_system_id lenovo_82ra[] = {
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{
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.ident = "LENOVO IdeaPad Flex 5 16ALC7",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
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DMI_MATCH(DMI_PRODUCT_NAME, "82RA"),
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},
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},
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{ }
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};
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struct irq_override_cmp {
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const struct dmi_system_id *system;
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unsigned char irq;
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unsigned char triggering;
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unsigned char polarity;
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unsigned char shareable;
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bool override;
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};
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static const struct irq_override_cmp skip_override_table[] = {
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{ medion_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0 },
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{ asus_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0 },
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static const struct irq_override_cmp override_table[] = {
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{ medion_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false },
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{ asus_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false },
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{ lenovo_82ra, 6, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, true },
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{ lenovo_82ra, 10, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, true },
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};
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static bool acpi_dev_irq_override(u32 gsi, u8 triggering, u8 polarity,
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@ -446,6 +460,17 @@ static bool acpi_dev_irq_override(u32 gsi, u8 triggering, u8 polarity,
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{
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int i;
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for (i = 0; i < ARRAY_SIZE(override_table); i++) {
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const struct irq_override_cmp *entry = &override_table[i];
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if (dmi_check_system(entry->system) &&
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entry->irq == gsi &&
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entry->triggering == triggering &&
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entry->polarity == polarity &&
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entry->shareable == shareable)
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return entry->override;
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}
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#ifdef CONFIG_X86
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/*
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* IRQ override isn't needed on modern AMD Zen systems and
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@ -456,17 +481,6 @@ static bool acpi_dev_irq_override(u32 gsi, u8 triggering, u8 polarity,
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return false;
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#endif
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for (i = 0; i < ARRAY_SIZE(skip_override_table); i++) {
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const struct irq_override_cmp *entry = &skip_override_table[i];
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if (dmi_check_system(entry->system) &&
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entry->irq == gsi &&
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entry->triggering == triggering &&
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entry->polarity == polarity &&
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entry->shareable == shareable)
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return false;
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}
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return true;
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}
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