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-rw-r--r--include/asm-powerpc/ps3.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h
index 001121b3eb1b..2b693673eff4 100644
--- a/include/asm-powerpc/ps3.h
+++ b/include/asm-powerpc/ps3.h
@@ -24,6 +24,7 @@
24#include <linux/init.h> 24#include <linux/init.h>
25#include <linux/types.h> 25#include <linux/types.h>
26#include <linux/device.h> 26#include <linux/device.h>
27#include "cell-pmu.h"
27 28
28union ps3_firmware_version { 29union ps3_firmware_version {
29 u64 raw; 30 u64 raw;
@@ -446,5 +447,66 @@ struct ps3_prealloc {
446extern struct ps3_prealloc ps3fb_videomemory; 447extern struct ps3_prealloc ps3fb_videomemory;
447extern struct ps3_prealloc ps3flash_bounce_buffer; 448extern struct ps3_prealloc ps3flash_bounce_buffer;
448 449
450/* logical performance monitor */
451
452/**
453 * enum ps3_lpm_rights - Rigths granted by the system policy module.
454 *
455 * @PS3_LPM_RIGHTS_USE_LPM: The right to use the lpm.
456 * @PS3_LPM_RIGHTS_USE_TB: The right to use the internal trace buffer.
457 */
458
459enum ps3_lpm_rights {
460 PS3_LPM_RIGHTS_USE_LPM = 0x001,
461 PS3_LPM_RIGHTS_USE_TB = 0x100,
462};
463
464/**
465 * enum ps3_lpm_tb_type - Type of trace buffer lv1 should use.
466 *
467 * @PS3_LPM_TB_TYPE_NONE: Do not use a trace buffer.
468 * @PS3_LPM_RIGHTS_USE_TB: Use the lv1 internal trace buffer. Must have
469 * rights @PS3_LPM_RIGHTS_USE_TB.
470 */
471
472enum ps3_lpm_tb_type {
473 PS3_LPM_TB_TYPE_NONE = 0,
474 PS3_LPM_TB_TYPE_INTERNAL = 1,
475};
476
477int ps3_lpm_open(enum ps3_lpm_tb_type tb_type, void *tb_cache,
478 u64 tb_cache_size);
479int ps3_lpm_close(void);
480int ps3_lpm_copy_tb(unsigned long offset, void *buf, unsigned long count,
481 unsigned long *bytes_copied);
482int ps3_lpm_copy_tb_to_user(unsigned long offset, void __user *buf,
483 unsigned long count, unsigned long *bytes_copied);
484void ps3_set_bookmark(u64 bookmark);
485void ps3_set_pm_bookmark(u64 tag, u64 incident, u64 th_id);
486int ps3_set_signal(u64 rtas_signal_group, u8 signal_bit, u16 sub_unit,
487 u8 bus_word);
488
489u32 ps3_read_phys_ctr(u32 cpu, u32 phys_ctr);
490void ps3_write_phys_ctr(u32 cpu, u32 phys_ctr, u32 val);
491u32 ps3_read_ctr(u32 cpu, u32 ctr);
492void ps3_write_ctr(u32 cpu, u32 ctr, u32 val);
493
494u32 ps3_read_pm07_control(u32 cpu, u32 ctr);
495void ps3_write_pm07_control(u32 cpu, u32 ctr, u32 val);
496u32 ps3_read_pm(u32 cpu, enum pm_reg_name reg);
497void ps3_write_pm(u32 cpu, enum pm_reg_name reg, u32 val);
498
499u32 ps3_get_ctr_size(u32 cpu, u32 phys_ctr);
500void ps3_set_ctr_size(u32 cpu, u32 phys_ctr, u32 ctr_size);
501
502void ps3_enable_pm(u32 cpu);
503void ps3_disable_pm(u32 cpu);
504void ps3_enable_pm_interrupts(u32 cpu, u32 thread, u32 mask);
505void ps3_disable_pm_interrupts(u32 cpu);
506
507u32 ps3_get_and_clear_pm_interrupts(u32 cpu);
508void ps3_sync_irq(int node);
509u32 ps3_get_hw_thread_id(int cpu);
510u64 ps3_get_spe_id(void *arg);
449 511
450#endif 512#endif