diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvkm/core/device.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvkm/core/device.h | 274 |
1 files changed, 212 insertions, 62 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/device.h b/drivers/gpu/drm/nouveau/include/nvkm/core/device.h index 333db33a162c..8f760002e401 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/core/device.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/core/device.h @@ -1,24 +1,84 @@ #ifndef __NVKM_DEVICE_H__ #define __NVKM_DEVICE_H__ -#include <core/engine.h> #include <core/event.h> +#include <core/object.h> + +enum nvkm_devidx { + NVKM_SUBDEV_PCI, + NVKM_SUBDEV_VBIOS, + NVKM_SUBDEV_DEVINIT, + 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_FB, + NVKM_SUBDEV_LTC, + NVKM_SUBDEV_INSTMEM, + NVKM_SUBDEV_MMU, + NVKM_SUBDEV_BAR, + NVKM_SUBDEV_PMU, + NVKM_SUBDEV_VOLT, + NVKM_SUBDEV_THERM, + NVKM_SUBDEV_CLK, + + NVKM_ENGINE_DMAOBJ, + NVKM_ENGINE_IFB, + NVKM_ENGINE_FIFO, + NVKM_ENGINE_SW, + NVKM_ENGINE_GR, + NVKM_ENGINE_MPEG, + NVKM_ENGINE_ME, + NVKM_ENGINE_VP, + NVKM_ENGINE_CIPHER, + NVKM_ENGINE_BSP, + NVKM_ENGINE_MSPPP, + NVKM_ENGINE_CE0, + NVKM_ENGINE_CE1, + NVKM_ENGINE_CE2, + NVKM_ENGINE_VIC, + NVKM_ENGINE_MSENC, + NVKM_ENGINE_DISP, + NVKM_ENGINE_PM, + NVKM_ENGINE_MSVLD, + NVKM_ENGINE_SEC, + NVKM_ENGINE_MSPDEC, + + NVKM_SUBDEV_NR +}; + +enum nvkm_device_type { + NVKM_DEVICE_PCI, + NVKM_DEVICE_AGP, + NVKM_DEVICE_PCIE, + NVKM_DEVICE_TEGRA, +}; struct nvkm_device { - struct nvkm_engine engine; + 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; - struct pci_dev *pdev; - struct platform_device *platformdev; - u64 handle; + void __iomem *pri; struct nvkm_event event; - const char *cfgopt; - const char *dbgopt; - const char *name; - const char *cname; u64 disable_mask; + u32 debug; + const struct nvkm_device_chip *chip; enum { NV_04 = 0x04, NV_10 = 0x10, @@ -35,67 +95,157 @@ struct nvkm_device { 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_bar *bar; + struct nvkm_bios *bios; + struct nvkm_bus *bus; + struct nvkm_clk *clk; + struct nvkm_devinit *devinit; + struct nvkm_fb *fb; + struct nvkm_fuse *fuse; + struct nvkm_gpio *gpio; + struct nvkm_i2c *i2c; + struct nvkm_subdev *ibus; + 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_volt *volt; + + struct nvkm_engine *bsp; + struct nvkm_engine *ce[3]; + 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_pm *pm; + struct nvkm_engine *sec; + 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; + bool War00C800_0; +}; + +struct nvkm_device_chip { + const char *name; + + 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 (*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 (*i2c )(struct nvkm_device *, int idx, struct nvkm_i2c **); + int (*ibus )(struct nvkm_device *, int idx, struct nvkm_subdev **); + 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 (*volt )(struct nvkm_device *, int idx, struct nvkm_volt **); + + int (*bsp )(struct nvkm_device *, int idx, struct nvkm_engine **); + int (*ce[3] )(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 (*pm )(struct nvkm_device *, int idx, struct nvkm_pm **); + int (*sec )(struct nvkm_device *, int idx, struct nvkm_engine **); + 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); -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, +/* 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; }; -#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 **); +extern const struct nvkm_sclass nvkm_udevice_sclass; + +/* device logging */ +#define nvdev_printk_(d,l,p,f,a...) do { \ + 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 |