projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
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1 | #ifndef __NOUVEAU_DEVICE_H__ |
| 2 | #define __NOUVEAU_DEVICE_H__ | |
| 3 | ||
| 4 | #include <core/object.h> | |
| 5 | #include <core/subdev.h> | |
| 6 | #include <core/engine.h> | |
| 7 | ||
| 8 | enum nv_subdev_type { | |
| 9 | NVDEV_SUBDEV_DEVICE, | |
| 10 | NVDEV_SUBDEV_VBIOS, | |
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11 | |
| 12 | /* All subdevs from DEVINIT to DEVINIT_LAST will be created before | |
| 13 | * *any* of them are initialised. This subdev category is used | |
| 14 | * for any subdevs that the VBIOS init table parsing may call out | |
| 15 | * to during POST. | |
| 16 | */ | |
| 17 | NVDEV_SUBDEV_DEVINIT, | |
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18 | NVDEV_SUBDEV_GPIO, |
| 19 | NVDEV_SUBDEV_I2C, | |
| 20 | NVDEV_SUBDEV_CLOCK, | |
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21 | NVDEV_SUBDEV_DEVINIT_LAST = NVDEV_SUBDEV_CLOCK, |
| 22 | ||
| 23 | /* This grouping of subdevs are initialised right after they've | |
| 24 | * been created, and are allowed to assume any subdevs in the | |
| 25 | * list above them exist and have been initialised. | |
| 26 | */ | |
| 9274f4a9 | 27 | NVDEV_SUBDEV_MXM, |
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28 | NVDEV_SUBDEV_MC, |
| 29 | NVDEV_SUBDEV_TIMER, | |
| 30 | NVDEV_SUBDEV_FB, | |
| 31 | NVDEV_SUBDEV_LTCG, | |
| 2c1a425e | 32 | NVDEV_SUBDEV_IBUS, |
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33 | NVDEV_SUBDEV_INSTMEM, |
| 34 | NVDEV_SUBDEV_VM, | |
| 35 | NVDEV_SUBDEV_BAR, | |
| 36 | NVDEV_SUBDEV_VOLT, | |
| 9274f4a9 | 37 | NVDEV_SUBDEV_THERM, |
| 7234d023 | 38 | |
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39 | NVDEV_ENGINE_DMAOBJ, |
| 40 | NVDEV_ENGINE_FIFO, | |
| 41 | NVDEV_ENGINE_SW, | |
| 42 | NVDEV_ENGINE_GR, | |
| 43 | NVDEV_ENGINE_MPEG, | |
| 44 | NVDEV_ENGINE_ME, | |
| 45 | NVDEV_ENGINE_VP, | |
| 46 | NVDEV_ENGINE_CRYPT, | |
| 47 | NVDEV_ENGINE_BSP, | |
| 48 | NVDEV_ENGINE_PPP, | |
| 49 | NVDEV_ENGINE_COPY0, | |
| 50 | NVDEV_ENGINE_COPY1, | |
| 51 | NVDEV_ENGINE_UNK1C1, | |
| dbff2dee | 52 | NVDEV_ENGINE_VENC, |
| 9274f4a9 | 53 | NVDEV_ENGINE_DISP, |
| 7234d023 | 54 | |
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55 | NVDEV_SUBDEV_NR, |
| 56 | }; | |
| 57 | ||
| 58 | struct nouveau_device { | |
| 59 | struct nouveau_subdev base; | |
| 60 | struct list_head head; | |
| 61 | ||
| 62 | struct pci_dev *pdev; | |
| 63 | u64 handle; | |
| 64 | ||
| 65 | const char *cfgopt; | |
| 66 | const char *dbgopt; | |
| 67 | const char *name; | |
| 68 | const char *cname; | |
| 69 | ||
| 70 | enum { | |
| 71 | NV_04 = 0x04, | |
| 72 | NV_10 = 0x10, | |
| 73 | NV_20 = 0x20, | |
| 74 | NV_30 = 0x30, | |
| 75 | NV_40 = 0x40, | |
| 76 | NV_50 = 0x50, | |
| 77 | NV_C0 = 0xc0, | |
| 78 | NV_D0 = 0xd0, | |
| 79 | NV_E0 = 0xe0, | |
| 80 | } card_type; | |
| 81 | u32 chipset; | |
| 82 | u32 crystal; | |
| 83 | ||
| 84 | struct nouveau_oclass *oclass[NVDEV_SUBDEV_NR]; | |
| 85 | struct nouveau_object *subdev[NVDEV_SUBDEV_NR]; | |
| 86 | }; | |
| 87 | ||
| 88 | static inline struct nouveau_device * | |
| 89 | nv_device(void *obj) | |
| 90 | { | |
| 91 | struct nouveau_object *object = nv_object(obj); | |
| 92 | struct nouveau_object *device = object; | |
| 93 | ||
| 94 | if (device->engine) | |
| 95 | device = device->engine; | |
| 96 | if (device->parent) | |
| 97 | device = device->parent; | |
| 98 | ||
| 99 | #if CONFIG_NOUVEAU_DEBUG >= NV_DBG_PARANOIA | |
| 100 | if (unlikely(!nv_iclass(device, NV_SUBDEV_CLASS) || | |
| 101 | (nv_hclass(device) & 0xff) != NVDEV_SUBDEV_DEVICE)) { | |
| 102 | nv_assert("BAD CAST -> NvDevice, 0x%08x 0x%08x", | |
| 103 | nv_hclass(object), nv_hclass(device)); | |
| 104 | } | |
| 105 | #endif | |
| 106 | ||
| 107 | return (void *)device; | |
| 108 | } | |
| 109 | ||
| 110 | static inline struct nouveau_subdev * | |
| 111 | nouveau_subdev(void *obj, int sub) | |
| 112 | { | |
| 113 | if (nv_device(obj)->subdev[sub]) | |
| 114 | return nv_subdev(nv_device(obj)->subdev[sub]); | |
| 115 | return NULL; | |
| 116 | } | |
| 117 | ||
| 118 | static inline struct nouveau_engine * | |
| 119 | nouveau_engine(void *obj, int sub) | |
| 120 | { | |
| 121 | struct nouveau_subdev *subdev = nouveau_subdev(obj, sub); | |
| 122 | if (subdev && nv_iclass(subdev, NV_ENGINE_CLASS)) | |
| 123 | return nv_engine(subdev); | |
| 124 | return NULL; | |
| 125 | } | |
| 126 | ||
| 127 | static inline bool | |
| 128 | nv_device_match(struct nouveau_object *object, u16 dev, u16 ven, u16 sub) | |
| 129 | { | |
| 130 | struct nouveau_device *device = nv_device(object); | |
| 131 | return device->pdev->device == dev && | |
| 132 | device->pdev->subsystem_vendor == ven && | |
| 133 | device->pdev->subsystem_device == sub; | |
| 134 | } | |
| 135 | ||
| 136 | #endif |