From 100681ccf1f97d220fbc620c9226701773cc7eaf Mon Sep 17 00:00:00 2001 From: Igor Mammedov Date: Mon, 28 Dec 2015 18:02:40 +0100 Subject: [PATCH] pc: acpi: piix4: move IQCR() into SSDT Signed-off-by: Igor Mammedov Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/i386/acpi-build.c | 20 ++++++++++++++++++++ hw/i386/acpi-dsdt.dsl | 11 ----------- 2 files changed, 20 insertions(+), 11 deletions(-) diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 799efe5..2f2ff67 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -1470,6 +1470,7 @@ static void build_piix4_pci0_int(Aml *table) Aml *dev; Aml *crs; Aml *field; + Aml *if_ctx; Aml *method; uint32_t irqs; Aml *sb_scope = aml_scope("_SB"); @@ -1481,6 +1482,25 @@ static void build_piix4_pci0_int(Aml *table) aml_append(field, aml_named_field("PRQ3", 8)); aml_append(sb_scope, field); + /* _CRS method - get current settings */ + method = aml_method("IQCR", 1, AML_SERIALIZED); + { + crs = aml_resource_template(); + irqs = 0; + aml_append(crs, aml_interrupt(AML_CONSUMER, AML_LEVEL, + AML_ACTIVE_HIGH, AML_SHARED, &irqs, 1)); + aml_append(method, aml_name_decl("PRR0", crs)); + + aml_append(method, + aml_create_dword_field(aml_name("PRR0"), aml_int(5), "PRRI")); + + if_ctx = aml_if(aml_lless(aml_arg(0), aml_int(0x80))); + aml_append(if_ctx, aml_store(aml_arg(0), aml_name("PRRI"))); + aml_append(method, if_ctx); + aml_append(method, aml_return(aml_name("PRR0"))); + } + aml_append(sb_scope, method); + aml_append(sb_scope, build_link_dev("LNKA", 0, aml_name("PRQ0"))); aml_append(sb_scope, build_link_dev("LNKB", 1, aml_name("PRQ1"))); aml_append(sb_scope, build_link_dev("LNKC", 2, aml_name("PRQ2"))); diff --git a/hw/i386/acpi-dsdt.dsl b/hw/i386/acpi-dsdt.dsl index b74cffd..1f58ec4 100644 --- a/hw/i386/acpi-dsdt.dsl +++ b/hw/i386/acpi-dsdt.dsl @@ -140,17 +140,6 @@ DefinitionBlock ( } Return (0x0B) } - Method(IQCR, 1, Serialized) { - // _CRS method - get current settings - Name(PRR0, ResourceTemplate() { - Interrupt(, Level, ActiveHigh, Shared) { 0 } - }) - CreateDWordField(PRR0, 0x05, PRRI) - If (LLess(Arg0, 0x80)) { - Store(Arg0, PRRI) - } - Return (PRR0) - } External(LNKA, DeviceObj) External(LNKB, DeviceObj) -- 2.7.4