1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __NVKM_DEVICE_H__
3 #define __NVKM_DEVICE_H__
4 #include <core/oclass.h>
5 #include <core/event.h>
44 NVKM_ENGINE_CE_LAST = NVKM_ENGINE_CE8,
62 NVKM_ENGINE_NVENC_LAST = NVKM_ENGINE_NVENC2,
75 enum nvkm_device_type {
83 const struct nvkm_device_func *func;
84 const struct nvkm_device_quirk *quirk;
86 enum nvkm_device_type type;
92 struct list_head head;
98 struct nvkm_event event;
103 const struct nvkm_device_chip *chip;
123 struct notifier_block nb;
126 struct nvkm_bar *bar;
127 struct nvkm_bios *bios;
128 struct nvkm_bus *bus;
129 struct nvkm_clk *clk;
130 struct nvkm_devinit *devinit;
131 struct nvkm_fault *fault;
133 struct nvkm_fuse *fuse;
134 struct nvkm_gpio *gpio;
135 struct nvkm_i2c *i2c;
136 struct nvkm_subdev *ibus;
137 struct nvkm_iccsense *iccsense;
138 struct nvkm_instmem *imem;
139 struct nvkm_ltc *ltc;
141 struct nvkm_mmu *mmu;
142 struct nvkm_subdev *mxm;
143 struct nvkm_pci *pci;
144 struct nvkm_pmu *pmu;
145 struct nvkm_secboot *secboot;
146 struct nvkm_therm *therm;
147 struct nvkm_timer *timer;
148 struct nvkm_top *top;
149 struct nvkm_volt *volt;
151 struct nvkm_engine *bsp;
152 struct nvkm_engine *ce[9];
153 struct nvkm_engine *cipher;
154 struct nvkm_disp *disp;
155 struct nvkm_dma *dma;
156 struct nvkm_fifo *fifo;
158 struct nvkm_engine *ifb;
159 struct nvkm_engine *me;
160 struct nvkm_engine *mpeg;
161 struct nvkm_engine *msenc;
162 struct nvkm_engine *mspdec;
163 struct nvkm_engine *msppp;
164 struct nvkm_engine *msvld;
165 struct nvkm_engine *nvenc[3];
166 struct nvkm_nvdec *nvdec;
168 struct nvkm_engine *sec;
169 struct nvkm_sec2 *sec2;
171 struct nvkm_engine *vic;
172 struct nvkm_engine *vp;
175 struct nvkm_subdev *nvkm_device_subdev(struct nvkm_device *, int index);
176 struct nvkm_engine *nvkm_device_engine(struct nvkm_device *, int index);
178 struct nvkm_device_func {
179 struct nvkm_device_pci *(*pci)(struct nvkm_device *);
180 struct nvkm_device_tegra *(*tegra)(struct nvkm_device *);
181 void *(*dtor)(struct nvkm_device *);
182 int (*preinit)(struct nvkm_device *);
183 int (*init)(struct nvkm_device *);
184 void (*fini)(struct nvkm_device *, bool suspend);
185 resource_size_t (*resource_addr)(struct nvkm_device *, unsigned bar);
186 resource_size_t (*resource_size)(struct nvkm_device *, unsigned bar);
190 struct nvkm_device_quirk {
195 struct nvkm_device_chip {
198 int (*bar )(struct nvkm_device *, int idx, struct nvkm_bar **);
199 int (*bios )(struct nvkm_device *, int idx, struct nvkm_bios **);
200 int (*bus )(struct nvkm_device *, int idx, struct nvkm_bus **);
201 int (*clk )(struct nvkm_device *, int idx, struct nvkm_clk **);
202 int (*devinit )(struct nvkm_device *, int idx, struct nvkm_devinit **);
203 int (*fault )(struct nvkm_device *, int idx, struct nvkm_fault **);
204 int (*fb )(struct nvkm_device *, int idx, struct nvkm_fb **);
205 int (*fuse )(struct nvkm_device *, int idx, struct nvkm_fuse **);
206 int (*gpio )(struct nvkm_device *, int idx, struct nvkm_gpio **);
207 int (*i2c )(struct nvkm_device *, int idx, struct nvkm_i2c **);
208 int (*ibus )(struct nvkm_device *, int idx, struct nvkm_subdev **);
209 int (*iccsense)(struct nvkm_device *, int idx, struct nvkm_iccsense **);
210 int (*imem )(struct nvkm_device *, int idx, struct nvkm_instmem **);
211 int (*ltc )(struct nvkm_device *, int idx, struct nvkm_ltc **);
212 int (*mc )(struct nvkm_device *, int idx, struct nvkm_mc **);
213 int (*mmu )(struct nvkm_device *, int idx, struct nvkm_mmu **);
214 int (*mxm )(struct nvkm_device *, int idx, struct nvkm_subdev **);
215 int (*pci )(struct nvkm_device *, int idx, struct nvkm_pci **);
216 int (*pmu )(struct nvkm_device *, int idx, struct nvkm_pmu **);
217 int (*secboot )(struct nvkm_device *, int idx, struct nvkm_secboot **);
218 int (*therm )(struct nvkm_device *, int idx, struct nvkm_therm **);
219 int (*timer )(struct nvkm_device *, int idx, struct nvkm_timer **);
220 int (*top )(struct nvkm_device *, int idx, struct nvkm_top **);
221 int (*volt )(struct nvkm_device *, int idx, struct nvkm_volt **);
223 int (*bsp )(struct nvkm_device *, int idx, struct nvkm_engine **);
224 int (*ce[9] )(struct nvkm_device *, int idx, struct nvkm_engine **);
225 int (*cipher )(struct nvkm_device *, int idx, struct nvkm_engine **);
226 int (*disp )(struct nvkm_device *, int idx, struct nvkm_disp **);
227 int (*dma )(struct nvkm_device *, int idx, struct nvkm_dma **);
228 int (*fifo )(struct nvkm_device *, int idx, struct nvkm_fifo **);
229 int (*gr )(struct nvkm_device *, int idx, struct nvkm_gr **);
230 int (*ifb )(struct nvkm_device *, int idx, struct nvkm_engine **);
231 int (*me )(struct nvkm_device *, int idx, struct nvkm_engine **);
232 int (*mpeg )(struct nvkm_device *, int idx, struct nvkm_engine **);
233 int (*msenc )(struct nvkm_device *, int idx, struct nvkm_engine **);
234 int (*mspdec )(struct nvkm_device *, int idx, struct nvkm_engine **);
235 int (*msppp )(struct nvkm_device *, int idx, struct nvkm_engine **);
236 int (*msvld )(struct nvkm_device *, int idx, struct nvkm_engine **);
237 int (*nvenc[3])(struct nvkm_device *, int idx, struct nvkm_engine **);
238 int (*nvdec )(struct nvkm_device *, int idx, struct nvkm_nvdec **);
239 int (*pm )(struct nvkm_device *, int idx, struct nvkm_pm **);
240 int (*sec )(struct nvkm_device *, int idx, struct nvkm_engine **);
241 int (*sec2 )(struct nvkm_device *, int idx, struct nvkm_sec2 **);
242 int (*sw )(struct nvkm_device *, int idx, struct nvkm_sw **);
243 int (*vic )(struct nvkm_device *, int idx, struct nvkm_engine **);
244 int (*vp )(struct nvkm_device *, int idx, struct nvkm_engine **);
247 struct nvkm_device *nvkm_device_find(u64 name);
248 int nvkm_device_list(u64 *name, int size);
250 /* privileged register interface accessor macros */
251 #define nvkm_rd08(d,a) ioread8((d)->pri + (a))
252 #define nvkm_rd16(d,a) ioread16_native((d)->pri + (a))
253 #define nvkm_rd32(d,a) ioread32_native((d)->pri + (a))
254 #define nvkm_wr08(d,a,v) iowrite8((v), (d)->pri + (a))
255 #define nvkm_wr16(d,a,v) iowrite16_native((v), (d)->pri + (a))
256 #define nvkm_wr32(d,a,v) iowrite32_native((v), (d)->pri + (a))
257 #define nvkm_mask(d,a,m,v) ({ \
258 struct nvkm_device *_device = (d); \
259 u32 _addr = (a), _temp = nvkm_rd32(_device, _addr); \
260 nvkm_wr32(_device, _addr, (_temp & ~(m)) | (v)); \
264 void nvkm_device_del(struct nvkm_device **);
266 struct nvkm_device_oclass {
267 int (*ctor)(struct nvkm_device *, const struct nvkm_oclass *,
268 void *data, u32 size, struct nvkm_object **);
269 struct nvkm_sclass base;
272 extern const struct nvkm_sclass nvkm_udevice_sclass;
275 #define nvdev_printk_(d,l,p,f,a...) do { \
276 const struct nvkm_device *_device = (d); \
277 if (_device->debug >= (l)) \
278 dev_##p(_device->dev, f, ##a); \
280 #define nvdev_printk(d,l,p,f,a...) nvdev_printk_((d), NV_DBG_##l, p, f, ##a)
281 #define nvdev_fatal(d,f,a...) nvdev_printk((d), FATAL, crit, f, ##a)
282 #define nvdev_error(d,f,a...) nvdev_printk((d), ERROR, err, f, ##a)
283 #define nvdev_warn(d,f,a...) nvdev_printk((d), WARN, notice, f, ##a)
284 #define nvdev_info(d,f,a...) nvdev_printk((d), INFO, info, f, ##a)
285 #define nvdev_debug(d,f,a...) nvdev_printk((d), DEBUG, info, f, ##a)
286 #define nvdev_trace(d,f,a...) nvdev_printk((d), TRACE, info, f, ##a)
287 #define nvdev_spam(d,f,a...) nvdev_printk((d), SPAM, dbg, f, ##a)