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#ifndef __NVKM_DEVICE_H__
#define __NVKM_DEVICE_H__
#include <core/engine.h>
#include <core/event.h>
struct nvkm_device {
struct nvkm_engine engine;
struct list_head head;
struct pci_dev *pdev;
struct platform_device *platformdev;
u64 handle;
struct nvkm_event event;
const char *cfgopt;
const char *dbgopt;
const char *name;
const char *cname;
u64 disable_mask;
enum {
NV_04 = 0x04,
NV_10 = 0x10,
NV_11 = 0x11,
NV_20 = 0x20,
NV_30 = 0x30,
NV_40 = 0x40,
NV_50 = 0x50,
NV_C0 = 0xc0,
NV_E0 = 0xe0,
GM100 = 0x110,
} card_type;
u32 chipset;
u8 chiprev;
u32 crystal;
struct nvkm_oclass *oclass[NVDEV_SUBDEV_NR];
struct nvkm_object *subdev[NVDEV_SUBDEV_NR];
struct {
struct notifier_block nb;
} acpi;
};
struct nvkm_device *nvkm_device_find(u64 name);
int nvkm_device_list(u64 *name, int size);
struct nvkm_device *nv_device(void *obj);
static inline bool
nv_device_match(struct nvkm_object *object, u16 dev, u16 ven, u16 sub)
{
struct nvkm_device *device = nv_device(object);
return device->pdev->device == dev &&
device->pdev->subsystem_vendor == ven &&
device->pdev->subsystem_device == sub;
}
static inline bool
nv_device_is_pci(struct nvkm_device *device)
{
return device->pdev != NULL;
}
static inline bool
nv_device_is_cpu_coherent(struct nvkm_device *device)
{
return (!IS_ENABLED(CONFIG_ARM) && nv_device_is_pci(device));
}
static inline struct device *
nv_device_base(struct nvkm_device *device)
{
return nv_device_is_pci(device) ? &device->pdev->dev :
&device->platformdev->dev;
}
resource_size_t
nv_device_resource_start(struct nvkm_device *device, unsigned int bar);
resource_size_t
nv_device_resource_len(struct nvkm_device *device, unsigned int bar);
int
nv_device_get_irq(struct nvkm_device *device, bool stall);
struct platform_device;
enum nv_bus_type {
NVKM_BUS_PCI,
NVKM_BUS_PLATFORM,
};
#define nvkm_device_create(p,t,n,s,c,d,u) \
nvkm_device_create_((void *)(p), (t), (n), (s), (c), (d), \
sizeof(**u), (void **)u)
int nvkm_device_create_(void *, enum nv_bus_type type, u64 name,
const char *sname, const char *cfg, const char *dbg,
int, void **);
#endif
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