drivers/gpu/drm/nouveau/include/nvkm/core/device.h

   1 #ifndef __NVKM_DEVICE_H__
   2 #define __NVKM_DEVICE_H__
   3 #include <core/event.h>
   4 #include <core/object.h>
   5
   6 enum nvkm_devidx {
   7         NVKM_SUBDEV_PCI,
   8         NVKM_SUBDEV_VBIOS,
   9         NVKM_SUBDEV_DEVINIT,
  10         NVKM_SUBDEV_TOP,
  11         NVKM_SUBDEV_IBUS,
  12         NVKM_SUBDEV_GPIO,
  13         NVKM_SUBDEV_I2C,
  14         NVKM_SUBDEV_FUSE,
  15         NVKM_SUBDEV_MXM,
  16         NVKM_SUBDEV_MC,
  17         NVKM_SUBDEV_BUS,
  18         NVKM_SUBDEV_TIMER,
  19         NVKM_SUBDEV_INSTMEM,
  20         NVKM_SUBDEV_FB,
  21         NVKM_SUBDEV_LTC,
  22         NVKM_SUBDEV_MMU,
  23         NVKM_SUBDEV_BAR,
  24         NVKM_SUBDEV_PMU,
  25         NVKM_SUBDEV_VOLT,
  26         NVKM_SUBDEV_ICCSENSE,
  27         NVKM_SUBDEV_THERM,
  28         NVKM_SUBDEV_CLK,
  29         NVKM_SUBDEV_SECBOOT,
  30
  31         NVKM_ENGINE_BSP,
  32
  33         NVKM_ENGINE_CE0,
  34         NVKM_ENGINE_CE1,
  35         NVKM_ENGINE_CE2,
  36         NVKM_ENGINE_CE_LAST = NVKM_ENGINE_CE2,
  37
  38         NVKM_ENGINE_CIPHER,
  39         NVKM_ENGINE_DISP,
  40         NVKM_ENGINE_DMAOBJ,
  41         NVKM_ENGINE_FIFO,
  42         NVKM_ENGINE_GR,
  43         NVKM_ENGINE_IFB,
  44         NVKM_ENGINE_ME,
  45         NVKM_ENGINE_MPEG,
  46         NVKM_ENGINE_MSENC,
  47         NVKM_ENGINE_MSPDEC,
  48         NVKM_ENGINE_MSPPP,
  49         NVKM_ENGINE_MSVLD,
  50
  51         NVKM_ENGINE_NVENC0,
  52         NVKM_ENGINE_NVENC1,
  53         NVKM_ENGINE_NVENC_LAST = NVKM_ENGINE_NVENC1,
  54
  55         NVKM_ENGINE_NVDEC,
  56         NVKM_ENGINE_PM,
  57         NVKM_ENGINE_SEC,
  58         NVKM_ENGINE_SW,
  59         NVKM_ENGINE_VIC,
  60         NVKM_ENGINE_VP,
  61
  62         NVKM_SUBDEV_NR
  63 };
  64
  65 enum nvkm_device_type {
  66         NVKM_DEVICE_PCI,
  67         NVKM_DEVICE_AGP,
  68         NVKM_DEVICE_PCIE,
  69         NVKM_DEVICE_TEGRA,
  70 };
  71
  72 struct nvkm_device {
  73         const struct nvkm_device_func *func;
  74         const struct nvkm_device_quirk *quirk;
  75         struct device *dev;
  76         enum nvkm_device_type type;
  77         u64 handle;
  78         const char *name;
  79         const char *cfgopt;
  80         const char *dbgopt;
  81
  82         struct list_head head;
  83         struct mutex mutex;
  84         int refcount;
  85
  86         void __iomem *pri;
  87
  88         struct nvkm_event event;
  89
  90         u64 disable_mask;
  91         u32 debug;
  92
  93         const struct nvkm_device_chip *chip;
  94         enum {
  95                 NV_04    = 0x04,
  96                 NV_10    = 0x10,
  97                 NV_11    = 0x11,
  98                 NV_20    = 0x20,
  99                 NV_30    = 0x30,
 100                 NV_40    = 0x40,
 101                 NV_50    = 0x50,
 102                 NV_C0    = 0xc0,
 103                 NV_E0    = 0xe0,
 104                 GM100    = 0x110,
 105         } card_type;
 106         u32 chipset;
 107         u8  chiprev;
 108         u32 crystal;
 109
 110         struct {
 111                 struct notifier_block nb;
 112         } acpi;
 113
 114         struct nvkm_bar *bar;
 115         struct nvkm_bios *bios;
 116         struct nvkm_bus *bus;
 117         struct nvkm_clk *clk;
 118         struct nvkm_devinit *devinit;
 119         struct nvkm_fb *fb;
 120         struct nvkm_fuse *fuse;
 121         struct nvkm_gpio *gpio;
 122         struct nvkm_i2c *i2c;
 123         struct nvkm_subdev *ibus;
 124         struct nvkm_iccsense *iccsense;
 125         struct nvkm_instmem *imem;
 126         struct nvkm_ltc *ltc;
 127         struct nvkm_mc *mc;
 128         struct nvkm_mmu *mmu;
 129         struct nvkm_subdev *mxm;
 130         struct nvkm_pci *pci;
 131         struct nvkm_pmu *pmu;
 132         struct nvkm_secboot *secboot;
 133         struct nvkm_therm *therm;
 134         struct nvkm_timer *timer;
 135         struct nvkm_top *top;
 136         struct nvkm_volt *volt;
 137
 138         struct nvkm_engine *bsp;
 139         struct nvkm_engine *ce[3];
 140         struct nvkm_engine *cipher;
 141         struct nvkm_disp *disp;
 142         struct nvkm_dma *dma;
 143         struct nvkm_fifo *fifo;
 144         struct nvkm_gr *gr;
 145         struct nvkm_engine *ifb;
 146         struct nvkm_engine *me;
 147         struct nvkm_engine *mpeg;
 148         struct nvkm_engine *msenc;
 149         struct nvkm_engine *mspdec;
 150         struct nvkm_engine *msppp;
 151         struct nvkm_engine *msvld;
 152         struct nvkm_engine *nvenc[2];
 153         struct nvkm_engine *nvdec;
 154         struct nvkm_pm *pm;
 155         struct nvkm_engine *sec;
 156         struct nvkm_sw *sw;
 157         struct nvkm_engine *vic;
 158         struct nvkm_engine *vp;
 159 };
 160
 161 struct nvkm_subdev *nvkm_device_subdev(struct nvkm_device *, int index);
 162 struct nvkm_engine *nvkm_device_engine(struct nvkm_device *, int index);
 163
 164 struct nvkm_device_func {
 165         struct nvkm_device_pci *(*pci)(struct nvkm_device *);
 166         struct nvkm_device_tegra *(*tegra)(struct nvkm_device *);
 167         void *(*dtor)(struct nvkm_device *);
 168         int (*preinit)(struct nvkm_device *);
 169         int (*init)(struct nvkm_device *);
 170         void (*fini)(struct nvkm_device *, bool suspend);
 171         resource_size_t (*resource_addr)(struct nvkm_device *, unsigned bar);
 172         resource_size_t (*resource_size)(struct nvkm_device *, unsigned bar);
 173         bool cpu_coherent;
 174 };
 175
 176 struct nvkm_device_quirk {
 177         u8 tv_pin_mask;
 178         u8 tv_gpio;
 179 };
 180
 181 struct nvkm_device_chip {
 182         const char *name;
 183
 184         int (*bar     )(struct nvkm_device *, int idx, struct nvkm_bar **);
 185         int (*bios    )(struct nvkm_device *, int idx, struct nvkm_bios **);
 186         int (*bus     )(struct nvkm_device *, int idx, struct nvkm_bus **);
 187         int (*clk     )(struct nvkm_device *, int idx, struct nvkm_clk **);
 188         int (*devinit )(struct nvkm_device *, int idx, struct nvkm_devinit **);
 189         int (*fb      )(struct nvkm_device *, int idx, struct nvkm_fb **);
 190         int (*fuse    )(struct nvkm_device *, int idx, struct nvkm_fuse **);
 191         int (*gpio    )(struct nvkm_device *, int idx, struct nvkm_gpio **);
 192         int (*i2c     )(struct nvkm_device *, int idx, struct nvkm_i2c **);
 193         int (*ibus    )(struct nvkm_device *, int idx, struct nvkm_subdev **);
 194         int (*iccsense)(struct nvkm_device *, int idx, struct nvkm_iccsense **);
 195         int (*imem    )(struct nvkm_device *, int idx, struct nvkm_instmem **);
 196         int (*ltc     )(struct nvkm_device *, int idx, struct nvkm_ltc **);
 197         int (*mc      )(struct nvkm_device *, int idx, struct nvkm_mc **);
 198         int (*mmu     )(struct nvkm_device *, int idx, struct nvkm_mmu **);
 199         int (*mxm     )(struct nvkm_device *, int idx, struct nvkm_subdev **);
 200         int (*pci     )(struct nvkm_device *, int idx, struct nvkm_pci **);
 201         int (*pmu     )(struct nvkm_device *, int idx, struct nvkm_pmu **);
 202         int (*secboot )(struct nvkm_device *, int idx, struct nvkm_secboot **);
 203         int (*therm   )(struct nvkm_device *, int idx, struct nvkm_therm **);
 204         int (*timer   )(struct nvkm_device *, int idx, struct nvkm_timer **);
 205         int (*top     )(struct nvkm_device *, int idx, struct nvkm_top **);
 206         int (*volt    )(struct nvkm_device *, int idx, struct nvkm_volt **);
 207
 208         int (*bsp     )(struct nvkm_device *, int idx, struct nvkm_engine **);
 209         int (*ce[3]   )(struct nvkm_device *, int idx, struct nvkm_engine **);
 210         int (*cipher  )(struct nvkm_device *, int idx, struct nvkm_engine **);
 211         int (*disp    )(struct nvkm_device *, int idx, struct nvkm_disp **);
 212         int (*dma     )(struct nvkm_device *, int idx, struct nvkm_dma **);
 213         int (*fifo    )(struct nvkm_device *, int idx, struct nvkm_fifo **);
 214         int (*gr      )(struct nvkm_device *, int idx, struct nvkm_gr **);
 215         int (*ifb     )(struct nvkm_device *, int idx, struct nvkm_engine **);
 216         int (*me      )(struct nvkm_device *, int idx, struct nvkm_engine **);
 217         int (*mpeg    )(struct nvkm_device *, int idx, struct nvkm_engine **);
 218         int (*msenc   )(struct nvkm_device *, int idx, struct nvkm_engine **);
 219         int (*mspdec  )(struct nvkm_device *, int idx, struct nvkm_engine **);
 220         int (*msppp   )(struct nvkm_device *, int idx, struct nvkm_engine **);
 221         int (*msvld   )(struct nvkm_device *, int idx, struct nvkm_engine **);
 222         int (*nvenc[2])(struct nvkm_device *, int idx, struct nvkm_engine **);
 223         int (*nvdec   )(struct nvkm_device *, int idx, struct nvkm_engine **);
 224         int (*pm      )(struct nvkm_device *, int idx, struct nvkm_pm **);
 225         int (*sec     )(struct nvkm_device *, int idx, struct nvkm_engine **);
 226         int (*sw      )(struct nvkm_device *, int idx, struct nvkm_sw **);
 227         int (*vic     )(struct nvkm_device *, int idx, struct nvkm_engine **);
 228         int (*vp      )(struct nvkm_device *, int idx, struct nvkm_engine **);
 229 };
 230
 231 struct nvkm_device *nvkm_device_find(u64 name);
 232 int nvkm_device_list(u64 *name, int size);
 233
 234 /* privileged register interface accessor macros */
 235 #define nvkm_rd08(d,a) ioread8((d)->pri + (a))
 236 #define nvkm_rd16(d,a) ioread16_native((d)->pri + (a))
 237 #define nvkm_rd32(d,a) ioread32_native((d)->pri + (a))
 238 #define nvkm_wr08(d,a,v) iowrite8((v), (d)->pri + (a))
 239 #define nvkm_wr16(d,a,v) iowrite16_native((v), (d)->pri + (a))
 240 #define nvkm_wr32(d,a,v) iowrite32_native((v), (d)->pri + (a))
 241 #define nvkm_mask(d,a,m,v) ({                                                  \
 242         struct nvkm_device *_device = (d);                                     \
 243         u32 _addr = (a), _temp = nvkm_rd32(_device, _addr);                    \
 244         nvkm_wr32(_device, _addr, (_temp & ~(m)) | (v));                       \
 245         _temp;                                                                 \
 246 })
 247
 248 void nvkm_device_del(struct nvkm_device **);
 249
 250 struct nvkm_device_oclass {
 251         int (*ctor)(struct nvkm_device *, const struct nvkm_oclass *,
 252                     void *data, u32 size, struct nvkm_object **);
 253         struct nvkm_sclass base;
 254 };
 255
 256 extern const struct nvkm_sclass nvkm_udevice_sclass;
 257
 258 /* device logging */
 259 #define nvdev_printk_(d,l,p,f,a...) do {                                       \
 260         struct nvkm_device *_device = (d);                                     \
 261         if (_device->debug >= (l))                                             \
 262                 dev_##p(_device->dev, f, ##a);                                 \
 263 } while(0)
 264 #define nvdev_printk(d,l,p,f,a...) nvdev_printk_((d), NV_DBG_##l, p, f, ##a)
 265 #define nvdev_fatal(d,f,a...) nvdev_printk((d), FATAL,   crit, f, ##a)
 266 #define nvdev_error(d,f,a...) nvdev_printk((d), ERROR,    err, f, ##a)
 267 #define nvdev_warn(d,f,a...)  nvdev_printk((d),  WARN, notice, f, ##a)
 268 #define nvdev_info(d,f,a...)  nvdev_printk((d),  INFO,   info, f, ##a)
 269 #define nvdev_debug(d,f,a...) nvdev_printk((d), DEBUG,   info, f, ##a)
 270 #define nvdev_trace(d,f,a...) nvdev_printk((d), TRACE,   info, f, ##a)
 271 #define nvdev_spam(d,f,a...)  nvdev_printk((d),  SPAM,    dbg, f, ##a)
 272 #endif