diff options
Diffstat (limited to 'arch/powerpc/perf/isa207-common.h')
| -rw-r--r-- | arch/powerpc/perf/isa207-common.h | 86 |
1 files changed, 75 insertions, 11 deletions
diff --git a/arch/powerpc/perf/isa207-common.h b/arch/powerpc/perf/isa207-common.h index 63fd4f3f6013..f594fa6580d1 100644 --- a/arch/powerpc/perf/isa207-common.h +++ b/arch/powerpc/perf/isa207-common.h @@ -13,6 +13,8 @@ #include <asm/firmware.h> #include <asm/cputable.h> +#include "internal.h" + #define EVENT_EBB_MASK 1ull #define EVENT_EBB_SHIFT PERF_EVENT_CONFIG_EBB_SHIFT #define EVENT_BHRB_MASK 1ull @@ -87,20 +89,53 @@ EVENT_LINUX_MASK | \ EVENT_PSEL_MASK)) +/* Contants to support power10 raw encoding format */ +#define p10_SDAR_MODE_SHIFT 22 +#define p10_SDAR_MODE_MASK 0x3ull +#define p10_SDAR_MODE(v) (((v) >> p10_SDAR_MODE_SHIFT) & \ + p10_SDAR_MODE_MASK) +#define p10_EVENT_L2L3_SEL_MASK 0x1f +#define p10_L2L3_SEL_SHIFT 3 +#define p10_L2L3_EVENT_SHIFT 40 +#define p10_EVENT_THRESH_MASK 0xffffull +#define p10_EVENT_CACHE_SEL_MASK 0x3ull +#define p10_EVENT_MMCR3_MASK 0x7fffull +#define p10_EVENT_MMCR3_SHIFT 45 +#define p10_EVENT_RADIX_SCOPE_QUAL_SHIFT 9 +#define p10_EVENT_RADIX_SCOPE_QUAL_MASK 0x1 +#define p10_MMCR1_RADIX_SCOPE_QUAL_SHIFT 45 + +/* Event Threshold Compare bit constant for power10 in config1 attribute */ +#define p10_EVENT_THR_CMP_SHIFT 0 +#define p10_EVENT_THR_CMP_MASK 0x3FFFFull + +#define p10_EVENT_VALID_MASK \ + ((p10_SDAR_MODE_MASK << p10_SDAR_MODE_SHIFT | \ + (p10_EVENT_THRESH_MASK << EVENT_THRESH_SHIFT) | \ + (EVENT_SAMPLE_MASK << EVENT_SAMPLE_SHIFT) | \ + (p10_EVENT_CACHE_SEL_MASK << EVENT_CACHE_SEL_SHIFT) | \ + (EVENT_PMC_MASK << EVENT_PMC_SHIFT) | \ + (EVENT_UNIT_MASK << EVENT_UNIT_SHIFT) | \ + (p9_EVENT_COMBINE_MASK << p9_EVENT_COMBINE_SHIFT) | \ + (p10_EVENT_MMCR3_MASK << p10_EVENT_MMCR3_SHIFT) | \ + (EVENT_MARKED_MASK << EVENT_MARKED_SHIFT) | \ + (p10_EVENT_RADIX_SCOPE_QUAL_MASK << p10_EVENT_RADIX_SCOPE_QUAL_SHIFT) | \ + EVENT_LINUX_MASK | \ + EVENT_PSEL_MASK)) /* * Layout of constraint bits: * * 60 56 52 48 44 40 36 32 * | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | * [ fab_match ] [ thresh_cmp ] [ thresh_ctl ] [ ] - * | - * thresh_sel -* + * | | + * [ thresh_cmp bits for p10] thresh_sel -* * * 28 24 20 16 12 8 4 0 * | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - * [ ] | [ ] [ sample ] [ ] [6] [5] [4] [3] [2] [1] - * | | | | - * BHRB IFM -* | | | Count of events for each PMC. + * [ ] | [ ] | [ sample ] [ ] [6] [5] [4] [3] [2] [1] + * | | | | | + * BHRB IFM -* | | |*radix_scope | Count of events for each PMC. * EBB -* | | p1, p2, p3, p4, p5, p6. * L1 I/D qualifier -* | * nc - number of counters -* @@ -118,6 +153,12 @@ #define CNST_THRESH_VAL(v) (((v) & EVENT_THRESH_MASK) << 32) #define CNST_THRESH_MASK CNST_THRESH_VAL(EVENT_THRESH_MASK) +#define CNST_THRESH_CTL_SEL_VAL(v) (((v) & 0x7ffull) << 32) +#define CNST_THRESH_CTL_SEL_MASK CNST_THRESH_CTL_SEL_VAL(0x7ff) + +#define p10_CNST_THRESH_CMP_VAL(v) (((v) & 0x7ffull) << 43) +#define p10_CNST_THRESH_CMP_MASK p10_CNST_THRESH_CMP_VAL(0x7ff) + #define CNST_EBB_VAL(v) (((v) & EVENT_EBB_MASK) << 24) #define CNST_EBB_MASK CNST_EBB_VAL(EVENT_EBB_MASK) @@ -135,6 +176,12 @@ #define CNST_CACHE_PMC4_VAL (1ull << 54) #define CNST_CACHE_PMC4_MASK CNST_CACHE_PMC4_VAL +#define CNST_L2L3_GROUP_VAL(v) (((v) & 0x1full) << 55) +#define CNST_L2L3_GROUP_MASK CNST_L2L3_GROUP_VAL(0x1f) + +#define CNST_RADIX_SCOPE_GROUP_VAL(v) (((v) & 0x1ull) << 21) +#define CNST_RADIX_SCOPE_GROUP_MASK CNST_RADIX_SCOPE_GROUP_VAL(1) + /* * For NC we are counting up to 4 events. This requires three bits, and we need * the fifth event to overflow and set the 4th bit. To achieve that we bias the @@ -173,6 +220,7 @@ /* Bits in MMCRA for PowerISA v2.07 */ #define MMCRA_SAMP_MODE_SHIFT 1 #define MMCRA_SAMP_ELIG_SHIFT 4 +#define MMCRA_SAMP_ELIG_MASK 7 #define MMCRA_THR_CTL_SHIFT 8 #define MMCRA_THR_SEL_SHIFT 16 #define MMCRA_THR_CMP_SHIFT 32 @@ -191,17 +239,25 @@ #define MMCRA_THR_CTR_EXP(v) (((v) >> MMCRA_THR_CTR_EXP_SHIFT) &\ MMCRA_THR_CTR_EXP_MASK) -/* MMCR1 Threshold Compare bit constant for power9 */ +#define P10_MMCRA_THR_CTR_MANT_MASK 0xFFul +#define P10_MMCRA_THR_CTR_MANT(v) (((v) >> MMCRA_THR_CTR_MANT_SHIFT) &\ + P10_MMCRA_THR_CTR_MANT_MASK) + +/* MMCRA Threshold Compare bit constant for power9 */ #define p9_MMCRA_THR_CMP_SHIFT 45 /* Bits in MMCR2 for PowerISA v2.07 */ #define MMCR2_FCS(pmc) (1ull << (63 - (((pmc) - 1) * 9))) #define MMCR2_FCP(pmc) (1ull << (62 - (((pmc) - 1) * 9))) +#define MMCR2_FCWAIT(pmc) (1ull << (58 - (((pmc) - 1) * 9))) #define MMCR2_FCH(pmc) (1ull << (57 - (((pmc) - 1) * 9))) #define MAX_ALT 2 #define MAX_PMU_COUNTERS 6 +/* Bits in MMCR3 for PowerISA v3.10 */ +#define MMCR3_SHIFT(pmc) (49 - (15 * ((pmc) - 1))) + #define ISA207_SIER_TYPE_SHIFT 15 #define ISA207_SIER_TYPE_MASK (0x7ull << ISA207_SIER_TYPE_SHIFT) @@ -211,19 +267,27 @@ #define ISA207_SIER_DATA_SRC_SHIFT 53 #define ISA207_SIER_DATA_SRC_MASK (0x7ull << ISA207_SIER_DATA_SRC_SHIFT) +/* Bits in SIER2/SIER3 for Power10 */ +#define P10_SIER2_FINISH_CYC(sier2) (((sier2) >> (63 - 37)) & 0x7fful) +#define P10_SIER2_DISPATCH_CYC(sier2) (((sier2) >> (63 - 13)) & 0x7fful) + #define P(a, b) PERF_MEM_S(a, b) #define PH(a, b) (P(LVL, HIT) | P(a, b)) #define PM(a, b) (P(LVL, MISS) | P(a, b)) +#define LEVEL(x) P(LVLNUM, x) +#define REM P(REMOTE, REMOTE) -int isa207_get_constraint(u64 event, unsigned long *maskp, unsigned long *valp); +int isa207_get_constraint(u64 event, unsigned long *maskp, unsigned long *valp, u64 event_config1); int isa207_compute_mmcr(u64 event[], int n_ev, - unsigned int hwc[], unsigned long mmcr[], - struct perf_event *pevents[]); -void isa207_disable_pmc(unsigned int pmc, unsigned long mmcr[]); + unsigned int hwc[], struct mmcr_regs *mmcr, + struct perf_event *pevents[], u32 flags); +void isa207_disable_pmc(unsigned int pmc, struct mmcr_regs *mmcr); int isa207_get_alternatives(u64 event, u64 alt[], int size, unsigned int flags, const unsigned int ev_alt[][MAX_ALT]); void isa207_get_mem_data_src(union perf_mem_data_src *dsrc, u32 flags, struct pt_regs *regs); -void isa207_get_mem_weight(u64 *weight); +void isa207_get_mem_weight(u64 *weight, u64 type); + +int isa3XX_check_attr_config(struct perf_event *ev); #endif |