2 * PS3 platform declarations.
4 * Copyright (C) 2006 Sony Computer Entertainment Inc.
5 * Copyright 2006 Sony Corp.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #if !defined(_ASM_POWERPC_PS3_H)
22 #define _ASM_POWERPC_PS3_H
24 #include <linux/init.h>
25 #include <linux/types.h>
26 #include <linux/device.h>
29 union ps3_firmware_version {
39 void ps3_get_firmware_version(union ps3_firmware_version *v);
40 int ps3_compare_firmware_version(u16 major, u16 minor, u16 rev);
44 enum ps3_param_av_multi_out {
45 PS3_PARAM_AV_MULTI_OUT_NTSC = 0,
46 PS3_PARAM_AV_MULTI_OUT_PAL_RGB = 1,
47 PS3_PARAM_AV_MULTI_OUT_PAL_YCBCR = 2,
48 PS3_PARAM_AV_MULTI_OUT_SECAM = 3,
51 enum ps3_param_av_multi_out ps3_os_area_get_av_multi_out(void);
55 enum ps3_dma_page_size {
62 enum ps3_dma_region_type {
67 struct ps3_dma_region_ops;
70 * struct ps3_dma_region - A per device dma state variables structure
71 * @did: The HV device id.
72 * @page_size: The ioc pagesize.
73 * @region_type: The HV region type.
74 * @bus_addr: The 'translated' bus address of the region.
75 * @len: The length in bytes of the region.
76 * @offset: The offset from the start of memory of the region.
77 * @ioid: The IOID of the device who owns this region
78 * @chunk_list: Opaque variable used by the ioc page manager.
79 * @region_ops: struct ps3_dma_region_ops - dma region operations
82 struct ps3_dma_region {
83 struct ps3_system_bus_device *dev;
84 /* device variables */
85 const struct ps3_dma_region_ops *region_ops;
87 enum ps3_dma_page_size page_size;
88 enum ps3_dma_region_type region_type;
92 /* driver variables (set by ps3_dma_region_create) */
93 unsigned long bus_addr;
96 struct list_head head;
100 struct ps3_dma_region_ops {
101 int (*create)(struct ps3_dma_region *);
102 int (*free)(struct ps3_dma_region *);
103 int (*map)(struct ps3_dma_region *,
104 unsigned long virt_addr,
106 unsigned long *bus_addr,
108 int (*unmap)(struct ps3_dma_region *,
109 unsigned long bus_addr,
113 * struct ps3_dma_region_init - Helper to initialize structure variables
115 * Helper to properly initialize variables prior to calling
116 * ps3_system_bus_device_register.
119 struct ps3_system_bus_device;
121 int ps3_dma_region_init(struct ps3_system_bus_device *dev,
122 struct ps3_dma_region *r, enum ps3_dma_page_size page_size,
123 enum ps3_dma_region_type region_type, void *addr, unsigned long len);
124 int ps3_dma_region_create(struct ps3_dma_region *r);
125 int ps3_dma_region_free(struct ps3_dma_region *r);
126 int ps3_dma_map(struct ps3_dma_region *r, unsigned long virt_addr,
127 unsigned long len, unsigned long *bus_addr,
129 int ps3_dma_unmap(struct ps3_dma_region *r, unsigned long bus_addr,
134 enum ps3_mmio_page_size {
139 struct ps3_mmio_region_ops;
141 * struct ps3_mmio_region - a per device mmio state variables structure
143 * Current systems can be supported with a single region per device.
146 struct ps3_mmio_region {
147 struct ps3_system_bus_device *dev;
148 const struct ps3_mmio_region_ops *mmio_ops;
149 unsigned long bus_addr;
151 enum ps3_mmio_page_size page_size;
152 unsigned long lpar_addr;
155 struct ps3_mmio_region_ops {
156 int (*create)(struct ps3_mmio_region *);
157 int (*free)(struct ps3_mmio_region *);
160 * struct ps3_mmio_region_init - Helper to initialize structure variables
162 * Helper to properly initialize variables prior to calling
163 * ps3_system_bus_device_register.
166 int ps3_mmio_region_init(struct ps3_system_bus_device *dev,
167 struct ps3_mmio_region *r, unsigned long bus_addr, unsigned long len,
168 enum ps3_mmio_page_size page_size);
169 int ps3_mmio_region_create(struct ps3_mmio_region *r);
170 int ps3_free_mmio_region(struct ps3_mmio_region *r);
171 unsigned long ps3_mm_phys_to_lpar(unsigned long phys_addr);
173 /* inrerrupt routines */
175 enum ps3_cpu_binding {
176 PS3_BINDING_CPU_ANY = -1,
177 PS3_BINDING_CPU_0 = 0,
178 PS3_BINDING_CPU_1 = 1,
181 int ps3_irq_plug_setup(enum ps3_cpu_binding cpu, unsigned long outlet,
183 int ps3_irq_plug_destroy(unsigned int virq);
184 int ps3_event_receive_port_setup(enum ps3_cpu_binding cpu, unsigned int *virq);
185 int ps3_event_receive_port_destroy(unsigned int virq);
186 int ps3_send_event_locally(unsigned int virq);
188 int ps3_io_irq_setup(enum ps3_cpu_binding cpu, unsigned int interrupt_id,
190 int ps3_io_irq_destroy(unsigned int virq);
191 int ps3_vuart_irq_setup(enum ps3_cpu_binding cpu, void* virt_addr_bmp,
193 int ps3_vuart_irq_destroy(unsigned int virq);
194 int ps3_spe_irq_setup(enum ps3_cpu_binding cpu, unsigned long spe_id,
195 unsigned int class, unsigned int *virq);
196 int ps3_spe_irq_destroy(unsigned int virq);
198 int ps3_sb_event_receive_port_setup(struct ps3_system_bus_device *dev,
199 enum ps3_cpu_binding cpu, unsigned int *virq);
200 int ps3_sb_event_receive_port_destroy(struct ps3_system_bus_device *dev,
203 /* lv1 result codes */
208 LV1_RESOURCE_SHORTAGE = -2,
209 LV1_NO_PRIVILEGE = -3,
210 LV1_DENIED_BY_POLICY = -4,
211 LV1_ACCESS_VIOLATION = -5,
213 LV1_DUPLICATE_ENTRY = -7,
214 LV1_TYPE_MISMATCH = -8,
217 LV1_WRONG_STATE = -11,
220 LV1_ALREADY_CONNECTED = -14,
221 LV1_UNSUPPORTED_PARAMETER_VALUE = -15,
222 LV1_CONDITION_NOT_SATISFIED = -16,
223 LV1_ILLEGAL_PARAMETER_VALUE = -17,
224 LV1_BAD_OPTION = -18,
225 LV1_IMPLEMENTATION_LIMITATION = -19,
226 LV1_NOT_IMPLEMENTED = -20,
227 LV1_INVALID_CLASS_ID = -21,
228 LV1_CONSTRAINT_NOT_SATISFIED = -22,
229 LV1_ALIGNMENT_ERROR = -23,
230 LV1_HARDWARE_ERROR = -24,
231 LV1_INVALID_DATA_FORMAT = -25,
232 LV1_INVALID_OPERATION = -26,
233 LV1_INTERNAL_ERROR = -32768,
236 static inline const char* ps3_result(int result)
241 return "LV1_SUCCESS (0)";
243 return "** unknown result ** (-1)";
244 case LV1_RESOURCE_SHORTAGE:
245 return "LV1_RESOURCE_SHORTAGE (-2)";
246 case LV1_NO_PRIVILEGE:
247 return "LV1_NO_PRIVILEGE (-3)";
248 case LV1_DENIED_BY_POLICY:
249 return "LV1_DENIED_BY_POLICY (-4)";
250 case LV1_ACCESS_VIOLATION:
251 return "LV1_ACCESS_VIOLATION (-5)";
253 return "LV1_NO_ENTRY (-6)";
254 case LV1_DUPLICATE_ENTRY:
255 return "LV1_DUPLICATE_ENTRY (-7)";
256 case LV1_TYPE_MISMATCH:
257 return "LV1_TYPE_MISMATCH (-8)";
259 return "LV1_BUSY (-9)";
261 return "LV1_EMPTY (-10)";
262 case LV1_WRONG_STATE:
263 return "LV1_WRONG_STATE (-11)";
265 return "** unknown result ** (-12)";
267 return "LV1_NO_MATCH (-13)";
268 case LV1_ALREADY_CONNECTED:
269 return "LV1_ALREADY_CONNECTED (-14)";
270 case LV1_UNSUPPORTED_PARAMETER_VALUE:
271 return "LV1_UNSUPPORTED_PARAMETER_VALUE (-15)";
272 case LV1_CONDITION_NOT_SATISFIED:
273 return "LV1_CONDITION_NOT_SATISFIED (-16)";
274 case LV1_ILLEGAL_PARAMETER_VALUE:
275 return "LV1_ILLEGAL_PARAMETER_VALUE (-17)";
277 return "LV1_BAD_OPTION (-18)";
278 case LV1_IMPLEMENTATION_LIMITATION:
279 return "LV1_IMPLEMENTATION_LIMITATION (-19)";
280 case LV1_NOT_IMPLEMENTED:
281 return "LV1_NOT_IMPLEMENTED (-20)";
282 case LV1_INVALID_CLASS_ID:
283 return "LV1_INVALID_CLASS_ID (-21)";
284 case LV1_CONSTRAINT_NOT_SATISFIED:
285 return "LV1_CONSTRAINT_NOT_SATISFIED (-22)";
286 case LV1_ALIGNMENT_ERROR:
287 return "LV1_ALIGNMENT_ERROR (-23)";
288 case LV1_HARDWARE_ERROR:
289 return "LV1_HARDWARE_ERROR (-24)";
290 case LV1_INVALID_DATA_FORMAT:
291 return "LV1_INVALID_DATA_FORMAT (-25)";
292 case LV1_INVALID_OPERATION:
293 return "LV1_INVALID_OPERATION (-26)";
294 case LV1_INTERNAL_ERROR:
295 return "LV1_INTERNAL_ERROR (-32768)";
298 return "** unknown result **";
305 /* system bus routines */
308 PS3_MATCH_ID_EHCI = 1,
309 PS3_MATCH_ID_OHCI = 2,
310 PS3_MATCH_ID_GELIC = 3,
311 PS3_MATCH_ID_AV_SETTINGS = 4,
312 PS3_MATCH_ID_SYSTEM_MANAGER = 5,
313 PS3_MATCH_ID_STOR_DISK = 6,
314 PS3_MATCH_ID_STOR_ROM = 7,
315 PS3_MATCH_ID_STOR_FLASH = 8,
316 PS3_MATCH_ID_SOUND = 9,
317 PS3_MATCH_ID_GPU = 10,
318 PS3_MATCH_ID_LPM = 11,
321 enum ps3_match_sub_id {
322 PS3_MATCH_SUB_ID_GPU_FB = 1,
323 PS3_MATCH_SUB_ID_GPU_RAMDISK = 2,
326 #define PS3_MODULE_ALIAS_EHCI "ps3:1:0"
327 #define PS3_MODULE_ALIAS_OHCI "ps3:2:0"
328 #define PS3_MODULE_ALIAS_GELIC "ps3:3:0"
329 #define PS3_MODULE_ALIAS_AV_SETTINGS "ps3:4:0"
330 #define PS3_MODULE_ALIAS_SYSTEM_MANAGER "ps3:5:0"
331 #define PS3_MODULE_ALIAS_STOR_DISK "ps3:6:0"
332 #define PS3_MODULE_ALIAS_STOR_ROM "ps3:7:0"
333 #define PS3_MODULE_ALIAS_STOR_FLASH "ps3:8:0"
334 #define PS3_MODULE_ALIAS_SOUND "ps3:9:0"
335 #define PS3_MODULE_ALIAS_GPU_FB "ps3:10:1"
336 #define PS3_MODULE_ALIAS_GPU_RAMDISK "ps3:10:2"
337 #define PS3_MODULE_ALIAS_LPM "ps3:11:0"
339 enum ps3_system_bus_device_type {
340 PS3_DEVICE_TYPE_IOC0 = 1,
342 PS3_DEVICE_TYPE_VUART,
347 * struct ps3_system_bus_device - a device on the system bus
350 struct ps3_system_bus_device {
351 enum ps3_match_id match_id;
352 enum ps3_match_sub_id match_sub_id;
353 enum ps3_system_bus_device_type dev_type;
357 unsigned int interrupt_id; /* SB */
358 struct ps3_dma_region *d_region; /* SB, IOC0 */
359 struct ps3_mmio_region *m_region; /* SB, IOC0*/
360 unsigned int port_number; /* VUART */
367 /* struct iommu_table *iommu_table; -- waiting for BenH's cleanups */
369 void *driver_priv; /* private driver variables */
372 int ps3_open_hv_device(struct ps3_system_bus_device *dev);
373 int ps3_close_hv_device(struct ps3_system_bus_device *dev);
376 * struct ps3_system_bus_driver - a driver for a device on the system bus
379 struct ps3_system_bus_driver {
380 enum ps3_match_id match_id;
381 enum ps3_match_sub_id match_sub_id;
382 struct device_driver core;
383 int (*probe)(struct ps3_system_bus_device *);
384 int (*remove)(struct ps3_system_bus_device *);
385 int (*shutdown)(struct ps3_system_bus_device *);
386 /* int (*suspend)(struct ps3_system_bus_device *, pm_message_t); */
387 /* int (*resume)(struct ps3_system_bus_device *); */
390 int ps3_system_bus_device_register(struct ps3_system_bus_device *dev);
391 int ps3_system_bus_driver_register(struct ps3_system_bus_driver *drv);
392 void ps3_system_bus_driver_unregister(struct ps3_system_bus_driver *drv);
394 static inline struct ps3_system_bus_driver *ps3_drv_to_system_bus_drv(
395 struct device_driver *_drv)
397 return container_of(_drv, struct ps3_system_bus_driver, core);
399 static inline struct ps3_system_bus_device *ps3_dev_to_system_bus_dev(
402 return container_of(_dev, struct ps3_system_bus_device, core);
404 static inline struct ps3_system_bus_driver *
405 ps3_system_bus_dev_to_system_bus_drv(struct ps3_system_bus_device *_dev)
408 BUG_ON(!_dev->core.driver);
409 return ps3_drv_to_system_bus_drv(_dev->core.driver);
413 * ps3_system_bus_set_drvdata -
414 * @dev: device structure
418 static inline void ps3_system_bus_set_driver_data(
419 struct ps3_system_bus_device *dev, void *data)
421 dev->core.driver_data = data;
423 static inline void *ps3_system_bus_get_driver_data(
424 struct ps3_system_bus_device *dev)
426 return dev->core.driver_data;
429 /* These two need global scope for get_dma_ops(). */
431 extern struct bus_type ps3_system_bus_type;
435 struct ps3_sys_manager_ops {
436 struct ps3_system_bus_device *dev;
437 void (*power_off)(struct ps3_system_bus_device *dev);
438 void (*restart)(struct ps3_system_bus_device *dev);
441 void ps3_sys_manager_register_ops(const struct ps3_sys_manager_ops *ops);
442 void __noreturn ps3_sys_manager_power_off(void);
443 void __noreturn ps3_sys_manager_restart(void);
444 void __noreturn ps3_sys_manager_halt(void);
445 int ps3_sys_manager_get_wol(void);
446 void ps3_sys_manager_set_wol(int state);
448 struct ps3_prealloc {
455 extern struct ps3_prealloc ps3fb_videomemory;
456 extern struct ps3_prealloc ps3flash_bounce_buffer;
458 /* logical performance monitor */
461 * enum ps3_lpm_rights - Rigths granted by the system policy module.
463 * @PS3_LPM_RIGHTS_USE_LPM: The right to use the lpm.
464 * @PS3_LPM_RIGHTS_USE_TB: The right to use the internal trace buffer.
467 enum ps3_lpm_rights {
468 PS3_LPM_RIGHTS_USE_LPM = 0x001,
469 PS3_LPM_RIGHTS_USE_TB = 0x100,
473 * enum ps3_lpm_tb_type - Type of trace buffer lv1 should use.
475 * @PS3_LPM_TB_TYPE_NONE: Do not use a trace buffer.
476 * @PS3_LPM_RIGHTS_USE_TB: Use the lv1 internal trace buffer. Must have
477 * rights @PS3_LPM_RIGHTS_USE_TB.
480 enum ps3_lpm_tb_type {
481 PS3_LPM_TB_TYPE_NONE = 0,
482 PS3_LPM_TB_TYPE_INTERNAL = 1,
485 int ps3_lpm_open(enum ps3_lpm_tb_type tb_type, void *tb_cache,
487 int ps3_lpm_close(void);
488 int ps3_lpm_copy_tb(unsigned long offset, void *buf, unsigned long count,
489 unsigned long *bytes_copied);
490 int ps3_lpm_copy_tb_to_user(unsigned long offset, void __user *buf,
491 unsigned long count, unsigned long *bytes_copied);
492 void ps3_set_bookmark(u64 bookmark);
493 void ps3_set_pm_bookmark(u64 tag, u64 incident, u64 th_id);
494 int ps3_set_signal(u64 rtas_signal_group, u8 signal_bit, u16 sub_unit,
497 u32 ps3_read_phys_ctr(u32 cpu, u32 phys_ctr);
498 void ps3_write_phys_ctr(u32 cpu, u32 phys_ctr, u32 val);
499 u32 ps3_read_ctr(u32 cpu, u32 ctr);
500 void ps3_write_ctr(u32 cpu, u32 ctr, u32 val);
502 u32 ps3_read_pm07_control(u32 cpu, u32 ctr);
503 void ps3_write_pm07_control(u32 cpu, u32 ctr, u32 val);
504 u32 ps3_read_pm(u32 cpu, enum pm_reg_name reg);
505 void ps3_write_pm(u32 cpu, enum pm_reg_name reg, u32 val);
507 u32 ps3_get_ctr_size(u32 cpu, u32 phys_ctr);
508 void ps3_set_ctr_size(u32 cpu, u32 phys_ctr, u32 ctr_size);
510 void ps3_enable_pm(u32 cpu);
511 void ps3_disable_pm(u32 cpu);
512 void ps3_enable_pm_interrupts(u32 cpu, u32 thread, u32 mask);
513 void ps3_disable_pm_interrupts(u32 cpu);
515 u32 ps3_get_and_clear_pm_interrupts(u32 cpu);
516 void ps3_sync_irq(int node);
517 u32 ps3_get_hw_thread_id(int cpu);
518 u64 ps3_get_spe_id(void *arg);
520 /* mutex synchronizing GPU accesses and video mode changes */
521 extern struct mutex ps3_gpu_mutex;