[04/13] acpi: Move DSDT info to PCMachineClass
diff mbox

Message ID 1449094978-22986-5-git-send-email-ehabkost@redhat.com
State New
Headers show

Commit Message

Eduardo Habkost Dec. 2, 2015, 10:22 p.m. UTC
Remove direct dependency on q35-acpi-dsdt.hex and acpi-dsdt.hex
from acpi-build.c.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
 hw/i386/acpi-build.c | 35 +++++++----------------------------
 hw/i386/pc_piix.c    |  4 ++++
 hw/i386/pc_q35.c     |  4 ++++
 include/hw/i386/pc.h |  2 ++
 4 files changed, 17 insertions(+), 28 deletions(-)

Patch
diff mbox

diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index a595575..4677e97 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -51,9 +51,6 @@ 
 #include "hw/pci-host/q35.h"
 #include "hw/i386/intel_iommu.h"
 
-#include "hw/i386/q35-acpi-dsdt.hex"
-#include "hw/i386/acpi-dsdt.hex"
-
 #include "hw/acpi/aml-build.h"
 
 #include "qapi/qmp/qint.h"
@@ -108,8 +105,6 @@  typedef struct AcpiPmInfo {
 typedef struct AcpiMiscInfo {
     bool has_hpet;
     TPMVersion tpm_version;
-    const unsigned char *dsdt_code;
-    unsigned dsdt_size;
     uint16_t pvpanic_port;
     uint16_t applesmc_io_base;
 } AcpiMiscInfo;
@@ -121,22 +116,6 @@  typedef struct AcpiBuildPciBusHotplugState {
     bool pcihp_bridge_en;
 } AcpiBuildPciBusHotplugState;
 
-static void acpi_get_dsdt(AcpiMiscInfo *info)
-{
-    Object *piix = piix4_pm_find();
-    Object *lpc = ich9_lpc_find();
-    assert(!!piix != !!lpc);
-
-    if (piix) {
-        info->dsdt_code = AcpiDsdtAmlCode;
-        info->dsdt_size = sizeof AcpiDsdtAmlCode;
-    }
-    if (lpc) {
-        info->dsdt_code = Q35AcpiDsdtAmlCode;
-        info->dsdt_size = sizeof Q35AcpiDsdtAmlCode;
-    }
-}
-
 static
 int acpi_add_cpu_info(Object *o, void *opaque)
 {
@@ -1570,18 +1549,19 @@  build_dmar_q35(GArray *table_data, GArray *linker)
 }
 
 static void
-build_dsdt(GArray *table_data, GArray *linker, AcpiMiscInfo *misc)
+build_dsdt(GArray *table_data, GArray *linker, PCMachineState *pcms)
 {
+    PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
     AcpiTableHeader *dsdt;
 
-    assert(misc->dsdt_code && misc->dsdt_size);
+    assert(pcmc->dsdt_code && pcmc->dsdt_size);
 
-    dsdt = acpi_data_push(table_data, misc->dsdt_size);
-    memcpy(dsdt, misc->dsdt_code, misc->dsdt_size);
+    dsdt = acpi_data_push(table_data, pcmc->dsdt_size);
+    memcpy(dsdt, pcmc->dsdt_code, pcmc->dsdt_size);
 
     memset(dsdt, 0, sizeof *dsdt);
     build_header(linker, table_data, dsdt, "DSDT",
-                 misc->dsdt_size, 1);
+                 pcmc->dsdt_size, 1);
 }
 
 static GArray *
@@ -1668,7 +1648,6 @@  void acpi_build(PCMachineState *pcms, AcpiBuildTables *tables)
 
     acpi_get_cpu_info(&cpu);
     acpi_get_pm_info(&pm);
-    acpi_get_dsdt(&misc);
     acpi_get_misc_info(&misc);
     acpi_get_pci_info(&pci, pcms);
 
@@ -1690,7 +1669,7 @@  void acpi_build(PCMachineState *pcms, AcpiBuildTables *tables)
 
     /* DSDT is pointed to by FADT */
     dsdt = tables_blob->len;
-    build_dsdt(tables_blob, tables->linker, &misc);
+    build_dsdt(tables_blob, tables->linker, pcms);
 
     /* Count the size of the DSDT and SSDT, we will need it for legacy
      * sizing of ACPI tables.
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index f0c2dc8..f4e03b5 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -53,6 +53,7 @@ 
 #include "hw/xen/xen_pt.h"
 #endif
 #include "migration/migration.h"
+#include "hw/i386/acpi-dsdt.hex"
 
 #define MAX_IDE_BUS 2
 
@@ -402,11 +403,14 @@  static void pc_xen_hvm_init(MachineState *machine)
 
 static void pc_i440fx_machine_options(MachineClass *m)
 {
+    PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
     m->family = "pc_piix";
     m->desc = "Standard PC (i440FX + PIIX, 1996)";
     m->hot_add_cpu = pc_hot_add_cpu;
     m->default_machine_opts = "firmware=bios-256k.bin";
     m->default_display = "std";
+    pcmc->dsdt_code = AcpiDsdtAmlCode;
+    pcmc->dsdt_size = sizeof AcpiDsdtAmlCode;
 }
 
 static void pc_i440fx_2_5_machine_options(MachineClass *m)
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 317d36a..37d4e8c 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -45,6 +45,7 @@ 
 #include "hw/usb.h"
 #include "qemu/error-report.h"
 #include "migration/migration.h"
+#include "hw/i386/q35-acpi-dsdt.hex"
 
 /* ICH9 AHCI has 6 ports */
 #define MAX_SATA_PORTS     6
@@ -328,6 +329,7 @@  static void pc_compat_1_4(MachineState *machine)
 
 static void pc_q35_machine_options(MachineClass *m)
 {
+    PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
     m->family = "pc_q35";
     m->desc = "Standard PC (Q35 + ICH9, 2009)";
     m->hot_add_cpu = pc_hot_add_cpu;
@@ -336,6 +338,8 @@  static void pc_q35_machine_options(MachineClass *m)
     m->default_display = "std";
     m->no_floppy = 1;
     m->no_tco = 0;
+    pcmc->dsdt_code = Q35AcpiDsdtAmlCode;
+    pcmc->dsdt_size = sizeof Q35AcpiDsdtAmlCode;
 }
 
 static void pc_q35_2_5_machine_options(MachineClass *m)
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 8b184c1..e09fb98 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -89,6 +89,8 @@  struct PCMachineClass {
      */
     unsigned acpi_data_size;
     bool enforce_aligned_dimm;
+    const unsigned char *dsdt_code;
+    unsigned dsdt_size;
 };
 
 #define TYPE_PC_MACHINE "generic-pc-machine"