Include hw/hw.h exactly where needed

[qemu.git] / include / hw / pci / pcie.h

diff --git a/include/hw/pci/pcie.h b/include/hw/pci/pcie.h
index 1966169553f94b473c381331eace3421c9d97a6f..7064875835995d3a80a6faffc4385ff92bc6bfb9 100644 (file)
--- a/include/hw/pci/pcie.h
+++ b/include/hw/pci/pcie.h
@@ -21,10 +21,10 @@
 #ifndef QEMU_PCIE_H
 #define QEMU_PCIE_H
 
 #ifndef QEMU_PCIE_H
 #define QEMU_PCIE_H
 

-#include "hw/hw.h"

 #include "hw/pci/pci_regs.h"
 #include "hw/pci/pcie_regs.h"
 #include "hw/pci/pcie_aer.h"
 #include "hw/pci/pci_regs.h"
 #include "hw/pci/pcie_regs.h"
 #include "hw/pci/pcie_aer.h"

+#include "hw/hotplug.h"

 
 typedef enum {
     /* for attention and power indicator */
 
 typedef enum {
     /* for attention and power indicator */


@@ -62,6 +62,8 @@ typedef enum {
 struct PCIExpressDevice {
     /* Offset of express capability in config space */
     uint8_t exp_cap;
 struct PCIExpressDevice {
     /* Offset of express capability in config space */
     uint8_t exp_cap;

+    /* Offset of Power Management capability in config space */
+    uint8_t pm_cap;

 
     /* SLOT */
     bool hpev_notified; /* Logical AND of conditions for hot plug event.
 
     /* SLOT */
     bool hpev_notified; /* Logical AND of conditions for hot plug event.


@@ -73,12 +75,25 @@ struct PCIExpressDevice {
     /* AER */
     uint16_t aer_cap;
     PCIEAERLog aer_log;
     /* AER */
     uint16_t aer_cap;
     PCIEAERLog aer_log;

+
+    /* Offset of ATS capability in config space */
+    uint16_t ats_cap;
+
+    /* ACS */
+    uint16_t acs_cap;

 };
 
 };
 

+#define COMPAT_PROP_PCP "power_controller_present"
+

 /* PCI express capability helper functions */
 /* PCI express capability helper functions */

-int pcie_cap_init(PCIDevice *dev, uint8_t offset, uint8_t type, uint8_t port);
+int pcie_cap_init(PCIDevice *dev, uint8_t offset, uint8_t type,
+                  uint8_t port, Error **errp);
+int pcie_cap_v1_init(PCIDevice *dev, uint8_t offset,
+                     uint8_t type, uint8_t port);

 int pcie_endpoint_cap_init(PCIDevice *dev, uint8_t offset);
 void pcie_cap_exit(PCIDevice *dev);
 int pcie_endpoint_cap_init(PCIDevice *dev, uint8_t offset);
 void pcie_cap_exit(PCIDevice *dev);

+int pcie_endpoint_cap_v1_init(PCIDevice *dev, uint8_t offset);
+void pcie_cap_v1_exit(PCIDevice *dev);

 uint8_t pcie_cap_get_type(const PCIDevice *dev);
 void pcie_cap_flags_set_vector(PCIDevice *dev, uint8_t vector);
 uint8_t pcie_cap_flags_get_vector(PCIDevice *dev);
 uint8_t pcie_cap_get_type(const PCIDevice *dev);
 void pcie_cap_flags_set_vector(PCIDevice *dev, uint8_t vector);
 uint8_t pcie_cap_flags_get_vector(PCIDevice *dev);


@@ -86,9 +101,14 @@ uint8_t pcie_cap_flags_get_vector(PCIDevice *dev);
 void pcie_cap_deverr_init(PCIDevice *dev);
 void pcie_cap_deverr_reset(PCIDevice *dev);
 
 void pcie_cap_deverr_init(PCIDevice *dev);
 void pcie_cap_deverr_reset(PCIDevice *dev);
 

+void pcie_cap_lnkctl_init(PCIDevice *dev);
+void pcie_cap_lnkctl_reset(PCIDevice *dev);
+

 void pcie_cap_slot_init(PCIDevice *dev, uint16_t slot);
 void pcie_cap_slot_reset(PCIDevice *dev);
 void pcie_cap_slot_init(PCIDevice *dev, uint16_t slot);
 void pcie_cap_slot_reset(PCIDevice *dev);

+void pcie_cap_slot_get(PCIDevice *dev, uint16_t *slt_ctl, uint16_t *slt_sta);

 void pcie_cap_slot_write_config(PCIDevice *dev,
 void pcie_cap_slot_write_config(PCIDevice *dev,

+                                uint16_t old_slt_ctl, uint16_t old_slt_sta,

                                 uint32_t addr, uint32_t val, int len);
 int pcie_cap_slot_post_load(void *opaque, int version_id);
 void pcie_cap_slot_push_attention_button(PCIDevice *dev);
                                 uint32_t addr, uint32_t val, int len);
 int pcie_cap_slot_post_load(void *opaque, int version_id);
 void pcie_cap_slot_push_attention_button(PCIDevice *dev);


@@ -100,26 +120,31 @@ void pcie_cap_flr_init(PCIDevice *dev);
 void pcie_cap_flr_write_config(PCIDevice *dev,
                            uint32_t addr, uint32_t val, int len);
 
 void pcie_cap_flr_write_config(PCIDevice *dev,
                            uint32_t addr, uint32_t val, int len);
 

-void pcie_cap_ari_init(PCIDevice *dev);
-void pcie_cap_ari_reset(PCIDevice *dev);
-bool pcie_cap_is_ari_enabled(const PCIDevice *dev);
+/* ARI forwarding capability and control */
+void pcie_cap_arifwd_init(PCIDevice *dev);
+void pcie_cap_arifwd_reset(PCIDevice *dev);
+bool pcie_cap_is_arifwd_enabled(const PCIDevice *dev);

 
 /* PCI express extended capability helper functions */
 uint16_t pcie_find_capability(PCIDevice *dev, uint16_t cap_id);
 void pcie_add_capability(PCIDevice *dev,
                          uint16_t cap_id, uint8_t cap_ver,
                          uint16_t offset, uint16_t size);
 
 /* PCI express extended capability helper functions */
 uint16_t pcie_find_capability(PCIDevice *dev, uint16_t cap_id);
 void pcie_add_capability(PCIDevice *dev,
                          uint16_t cap_id, uint8_t cap_ver,
                          uint16_t offset, uint16_t size);

+void pcie_sync_bridge_lnk(PCIDevice *dev);

 
 

-void pcie_ari_init(PCIDevice *dev, uint16_t offset, uint16_t nextfn);
-
-extern const VMStateDescription vmstate_pcie_device;
-
-#define VMSTATE_PCIE_DEVICE(_field, _state) {                        \
-    .name       = (stringify(_field)),                               \
-    .size       = sizeof(PCIDevice),                                 \
-    .vmsd       = &vmstate_pcie_device,                              \
-    .flags      = VMS_STRUCT,                                        \
-    .offset     = vmstate_offset_value(_state, _field, PCIDevice),   \
-}
+void pcie_acs_init(PCIDevice *dev, uint16_t offset);
+void pcie_acs_reset(PCIDevice *dev);

 
 

+void pcie_ari_init(PCIDevice *dev, uint16_t offset, uint16_t nextfn);
+void pcie_dev_ser_num_init(PCIDevice *dev, uint16_t offset, uint64_t ser_num);
+void pcie_ats_init(PCIDevice *dev, uint16_t offset);
+
+void pcie_cap_slot_pre_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev,
+                               Error **errp);
+void pcie_cap_slot_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev,
+                           Error **errp);
+void pcie_cap_slot_unplug_cb(HotplugHandler *hotplug_dev, DeviceState *dev,
+                             Error **errp);
+void pcie_cap_slot_unplug_request_cb(HotplugHandler *hotplug_dev,
+                                     DeviceState *dev, Error **errp);

 #endif /* QEMU_PCIE_H */
 #endif /* QEMU_PCIE_H */