/* SPDX-License-Identifier: MIT */ #ifndef __NVKM_DEVICE_H__ #define __NVKM_DEVICE_H__ #include #include enum nvkm_devidx { NVKM_SUBDEV_PCI, NVKM_SUBDEV_VBIOS, NVKM_SUBDEV_DEVINIT, NVKM_SUBDEV_TOP, NVKM_SUBDEV_IBUS, NVKM_SUBDEV_GPIO, NVKM_SUBDEV_I2C, NVKM_SUBDEV_FUSE, NVKM_SUBDEV_MXM, NVKM_SUBDEV_MC, NVKM_SUBDEV_BUS, NVKM_SUBDEV_TIMER, NVKM_SUBDEV_INSTMEM, NVKM_SUBDEV_FB, NVKM_SUBDEV_LTC, NVKM_SUBDEV_MMU, NVKM_SUBDEV_BAR, NVKM_SUBDEV_FAULT, NVKM_SUBDEV_ACR, NVKM_SUBDEV_PMU, NVKM_SUBDEV_VOLT, NVKM_SUBDEV_ICCSENSE, NVKM_SUBDEV_THERM, NVKM_SUBDEV_CLK, NVKM_SUBDEV_GSP, NVKM_ENGINE_BSP, NVKM_ENGINE_CE0, NVKM_ENGINE_CE1, NVKM_ENGINE_CE2, NVKM_ENGINE_CE3, NVKM_ENGINE_CE4, NVKM_ENGINE_CE5, NVKM_ENGINE_CE6, NVKM_ENGINE_CE7, NVKM_ENGINE_CE8, NVKM_ENGINE_CE_LAST = NVKM_ENGINE_CE8, NVKM_ENGINE_CIPHER, NVKM_ENGINE_DISP, NVKM_ENGINE_DMAOBJ, NVKM_ENGINE_FIFO, NVKM_ENGINE_GR, NVKM_ENGINE_IFB, NVKM_ENGINE_ME, NVKM_ENGINE_MPEG, NVKM_ENGINE_MSENC, NVKM_ENGINE_MSPDEC, NVKM_ENGINE_MSPPP, NVKM_ENGINE_MSVLD, NVKM_ENGINE_NVENC0, NVKM_ENGINE_NVENC1, NVKM_ENGINE_NVENC2, NVKM_ENGINE_NVENC_LAST = NVKM_ENGINE_NVENC2, NVKM_ENGINE_NVDEC0, NVKM_ENGINE_NVDEC1, NVKM_ENGINE_NVDEC2, NVKM_ENGINE_NVDEC_LAST = NVKM_ENGINE_NVDEC2, NVKM_ENGINE_PM, NVKM_ENGINE_SEC, NVKM_ENGINE_SEC2, NVKM_ENGINE_SW, NVKM_ENGINE_VIC, NVKM_ENGINE_VP, NVKM_SUBDEV_NR }; enum nvkm_device_type { NVKM_DEVICE_PCI, NVKM_DEVICE_AGP, NVKM_DEVICE_PCIE, NVKM_DEVICE_TEGRA, }; struct nvkm_device { const struct nvkm_device_func *func; const struct nvkm_device_quirk *quirk; struct device *dev; enum nvkm_device_type type; u64 handle; const char *name; const char *cfgopt; const char *dbgopt; struct list_head head; struct mutex mutex; int refcount; void __iomem *pri; struct nvkm_event event; u64 disable_mask; u32 debug; const struct nvkm_device_chip *chip; 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, GP100 = 0x130, GV100 = 0x140, TU100 = 0x160, } card_type; u32 chipset; u8 chiprev; u32 crystal; struct { struct notifier_block nb; } acpi; struct nvkm_acr *acr; struct nvkm_bar *bar; struct nvkm_bios *bios; struct nvkm_bus *bus; struct nvkm_clk *clk; struct nvkm_devinit *devinit; struct nvkm_fault *fault; struct nvkm_fb *fb; struct nvkm_fuse *fuse; struct nvkm_gpio *gpio; struct nvkm_gsp *gsp; struct nvkm_i2c *i2c; struct nvkm_subdev *ibus; struct nvkm_iccsense *iccsense; struct nvkm_instmem *imem; struct nvkm_ltc *ltc; struct nvkm_mc *mc; struct nvkm_mmu *mmu; struct nvkm_subdev *mxm; struct nvkm_pci *pci; struct nvkm_pmu *pmu; struct nvkm_therm *therm; struct nvkm_timer *timer; struct nvkm_top *top; struct nvkm_volt *volt; struct nvkm_engine *bsp; struct nvkm_engine *ce[9]; struct nvkm_engine *cipher; struct nvkm_disp *disp; struct nvkm_dma *dma; struct nvkm_fifo *fifo; struct nvkm_gr *gr; struct nvkm_engine *ifb; struct nvkm_engine *me; struct nvkm_engine *mpeg; struct nvkm_engine *msenc; struct nvkm_engine *mspdec; struct nvkm_engine *msppp; struct nvkm_engine *msvld; struct nvkm_nvenc *nvenc[3]; struct nvkm_nvdec *nvdec[3]; struct nvkm_pm *pm; struct nvkm_engine *sec; struct nvkm_sec2 *sec2; struct nvkm_sw *sw; struct nvkm_engine *vic; struct nvkm_engine *vp; }; struct nvkm_subdev *nvkm_device_subdev(struct nvkm_device *, int index); struct nvkm_engine *nvkm_device_engine(struct nvkm_device *, int index); struct nvkm_device_func { struct nvkm_device_pci *(*pci)(struct nvkm_device *); struct nvkm_device_tegra *(*tegra)(struct nvkm_device *); void *(*dtor)(struct nvkm_device *); int (*preinit)(struct nvkm_device *); int (*init)(struct nvkm_device *); void (*fini)(struct nvkm_device *, bool suspend); resource_size_t (*resource_addr)(struct nvkm_device *, unsigned bar); resource_size_t (*resource_size)(struct nvkm_device *, unsigned bar); bool cpu_coherent; }; struct nvkm_device_quirk { u8 tv_pin_mask; u8 tv_gpio; }; struct nvkm_device_chip { const char *name; int (*acr )(struct nvkm_device *, int idx, struct nvkm_acr **); int (*bar )(struct nvkm_device *, int idx, struct nvkm_bar **); int (*bios )(struct nvkm_device *, int idx, struct nvkm_bios **); int (*bus )(struct nvkm_device *, int idx, struct nvkm_bus **); int (*clk )(struct nvkm_device *, int idx, struct nvkm_clk **); int (*devinit )(struct nvkm_device *, int idx, struct nvkm_devinit **); int (*fault )(struct nvkm_device *, int idx, struct nvkm_fault **); int (*fb )(struct nvkm_device *, int idx, struct nvkm_fb **); int (*fuse )(struct nvkm_device *, int idx, struct nvkm_fuse **); int (*gpio )(struct nvkm_device *, int idx, struct nvkm_gpio **); int (*gsp )(struct nvkm_device *, int idx, struct nvkm_gsp **); int (*i2c )(struct nvkm_device *, int idx, struct nvkm_i2c **); int (*ibus )(struct nvkm_device *, int idx, struct nvkm_subdev **); int (*iccsense)(struct nvkm_device *, int idx, struct nvkm_iccsense **); int (*imem )(struct nvkm_device *, int idx, struct nvkm_instmem **); int (*ltc )(struct nvkm_device *, int idx, struct nvkm_ltc **); int (*mc )(struct nvkm_device *, int idx, struct nvkm_mc **); int (*mmu )(struct nvkm_device *, int idx, struct nvkm_mmu **); int (*mxm )(struct nvkm_device *, int idx, struct nvkm_subdev **); int (*pci )(struct nvkm_device *, int idx, struct nvkm_pci **); int (*pmu )(struct nvkm_device *, int idx, struct nvkm_pmu **); int (*therm )(struct nvkm_device *, int idx, struct nvkm_therm **); int (*timer )(struct nvkm_device *, int idx, struct nvkm_timer **); int (*top )(struct nvkm_device *, int idx, struct nvkm_top **); int (*volt )(struct nvkm_device *, int idx, struct nvkm_volt **); int (*bsp )(struct nvkm_device *, int idx, struct nvkm_engine **); int (*ce[9] )(struct nvkm_device *, int idx, struct nvkm_engine **); int (*cipher )(struct nvkm_device *, int idx, struct nvkm_engine **); int (*disp )(struct nvkm_device *, int idx, struct nvkm_disp **); int (*dma )(struct nvkm_device *, int idx, struct nvkm_dma **); int (*fifo )(struct nvkm_device *, int idx, struct nvkm_fifo **); int (*gr )(struct nvkm_device *, int idx, struct nvkm_gr **); int (*ifb )(struct nvkm_device *, int idx, struct nvkm_engine **); int (*me )(struct nvkm_device *, int idx, struct nvkm_engine **); int (*mpeg )(struct nvkm_device *, int idx, struct nvkm_engine **); int (*msenc )(struct nvkm_device *, int idx, struct nvkm_engine **); int (*mspdec )(struct nvkm_device *, int idx, struct nvkm_engine **); int (*msppp )(struct nvkm_device *, int idx, struct nvkm_engine **); int (*msvld )(struct nvkm_device *, int idx, struct nvkm_engine **); int (*nvenc[3])(struct nvkm_device *, int idx, struct nvkm_nvenc **); int (*nvdec[3])(struct nvkm_device *, int idx, struct nvkm_nvdec **); int (*pm )(struct nvkm_device *, int idx, struct nvkm_pm **); int (*sec )(struct nvkm_device *, int idx, struct nvkm_engine **); int (*sec2 )(struct nvkm_device *, int idx, struct nvkm_sec2 **); int (*sw )(struct nvkm_device *, int idx, struct nvkm_sw **); int (*vic )(struct nvkm_device *, int idx, struct nvkm_engine **); int (*vp )(struct nvkm_device *, int idx, struct nvkm_engine **); }; struct nvkm_device *nvkm_device_find(u64 name); int nvkm_device_list(u64 *name, int size); /* privileged register interface accessor macros */ #define nvkm_rd08(d,a) ioread8((d)->pri + (a)) #define nvkm_rd16(d,a) ioread16_native((d)->pri + (a)) #define nvkm_rd32(d,a) ioread32_native((d)->pri + (a)) #define nvkm_wr08(d,a,v) iowrite8((v), (d)->pri + (a)) #define nvkm_wr16(d,a,v) iowrite16_native((v), (d)->pri + (a)) #define nvkm_wr32(d,a,v) iowrite32_native((v), (d)->pri + (a)) #define nvkm_mask(d,a,m,v) ({ \ struct nvkm_device *_device = (d); \ u32 _addr = (a), _temp = nvkm_rd32(_device, _addr); \ nvkm_wr32(_device, _addr, (_temp & ~(m)) | (v)); \ _temp; \ }) void nvkm_device_del(struct nvkm_device **); struct nvkm_device_oclass { int (*ctor)(struct nvkm_device *, const struct nvkm_oclass *, void *data, u32 size, struct nvkm_object **); struct nvkm_sclass base; }; extern const struct nvkm_sclass nvkm_udevice_sclass; /* device logging */ #define nvdev_printk_(d,l,p,f,a...) do { \ const struct nvkm_device *_device = (d); \ if (_device->debug >= (l)) \ dev_##p(_device->dev, f, ##a); \ } while(0) #define nvdev_printk(d,l,p,f,a...) nvdev_printk_((d), NV_DBG_##l, p, f, ##a) #define nvdev_fatal(d,f,a...) nvdev_printk((d), FATAL, crit, f, ##a) #define nvdev_error(d,f,a...) nvdev_printk((d), ERROR, err, f, ##a) #define nvdev_warn(d,f,a...) nvdev_printk((d), WARN, notice, f, ##a) #define nvdev_info(d,f,a...) nvdev_printk((d), INFO, info, f, ##a) #define nvdev_debug(d,f,a...) nvdev_printk((d), DEBUG, info, f, ##a) #define nvdev_trace(d,f,a...) nvdev_printk((d), TRACE, info, f, ##a) #define nvdev_spam(d,f,a...) nvdev_printk((d), SPAM, dbg, f, ##a) #endif