#ifndef __ASM_PMUV3_H
#define __ASM_PMUV3_H
#include <asm/cp15.h>
#include <asm/cputype.h>
#define PMCCNTR __ACCESS_CP15_64(0, c9)
#define PMCR __ACCESS_CP15(c9, 0, c12, 0)
#define PMCNTENSET __ACCESS_CP15(c9, 0, c12, 1)
#define PMCNTENCLR __ACCESS_CP15(c9, 0, c12, 2)
#define PMOVSR __ACCESS_CP15(c9, 0, c12, 3)
#define PMSELR __ACCESS_CP15(c9, 0, c12, 5)
#define PMCEID0 __ACCESS_CP15(c9, 0, c12, 6)
#define PMCEID1 __ACCESS_CP15(c9, 0, c12, 7)
#define PMXEVTYPER __ACCESS_CP15(c9, 0, c13, 1)
#define PMXEVCNTR __ACCESS_CP15(c9, 0, c13, 2)
#define PMUSERENR __ACCESS_CP15(c9, 0, c14, 0)
#define PMINTENSET __ACCESS_CP15(c9, 0, c14, 1)
#define PMINTENCLR __ACCESS_CP15(c9, 0, c14, 2)
#define PMCEID2 __ACCESS_CP15(c9, 0, c14, 4)
#define PMCEID3 __ACCESS_CP15(c9, 0, c14, 5)
#define PMMIR __ACCESS_CP15(c9, 0, c14, 6)
#define PMCCFILTR __ACCESS_CP15(c14, 0, c15, 7)
#define PMEVCNTR0 __ACCESS_CP15(c14, 0, c8, 0)
#define PMEVCNTR1 __ACCESS_CP15(c14, 0, c8, 1)
#define PMEVCNTR2 __ACCESS_CP15(c14, 0, c8, 2)
#define PMEVCNTR3 __ACCESS_CP15(c14, 0, c8, 3)
#define PMEVCNTR4 __ACCESS_CP15(c14, 0, c8, 4)
#define PMEVCNTR5 __ACCESS_CP15(c14, 0, c8, 5)
#define PMEVCNTR6 __ACCESS_CP15(c14, 0, c8, 6)
#define PMEVCNTR7 __ACCESS_CP15(c14, 0, c8, 7)
#define PMEVCNTR8 __ACCESS_CP15(c14, 0, c9, 0)
#define PMEVCNTR9 __ACCESS_CP15(c14, 0, c9, 1)
#define PMEVCNTR10 __ACCESS_CP15(c14, 0, c9, 2)
#define PMEVCNTR11 __ACCESS_CP15(c14, 0, c9, 3)
#define PMEVCNTR12 __ACCESS_CP15(c14, 0, c9, 4)
#define PMEVCNTR13 __ACCESS_CP15(c14, 0, c9, 5)
#define PMEVCNTR14 __ACCESS_CP15(c14, 0, c9, 6)
#define PMEVCNTR15 __ACCESS_CP15(c14, 0, c9, 7)
#define PMEVCNTR16 __ACCESS_CP15(c14, 0, c10, 0)
#define PMEVCNTR17 __ACCESS_CP15(c14, 0, c10, 1)
#define PMEVCNTR18 __ACCESS_CP15(c14, 0, c10, 2)
#define PMEVCNTR19 __ACCESS_CP15(c14, 0, c10, 3)
#define PMEVCNTR20 __ACCESS_CP15(c14, 0, c10, 4)
#define PMEVCNTR21 __ACCESS_CP15(c14, 0, c10, 5)
#define PMEVCNTR22 __ACCESS_CP15(c14, 0, c10, 6)
#define PMEVCNTR23 __ACCESS_CP15(c14, 0, c10, 7)
#define PMEVCNTR24 __ACCESS_CP15(c14, 0, c11, 0)
#define PMEVCNTR25 __ACCESS_CP15(c14, 0, c11, 1)
#define PMEVCNTR26 __ACCESS_CP15(c14, 0, c11, 2)
#define PMEVCNTR27 __ACCESS_CP15(c14, 0, c11, 3)
#define PMEVCNTR28 __ACCESS_CP15(c14, 0, c11, 4)
#define PMEVCNTR29 __ACCESS_CP15(c14, 0, c11, 5)
#define PMEVCNTR30 __ACCESS_CP15(c14, 0, c11, 6)
#define PMEVTYPER0 __ACCESS_CP15(c14, 0, c12, 0)
#define PMEVTYPER1 __ACCESS_CP15(c14, 0, c12, 1)
#define PMEVTYPER2 __ACCESS_CP15(c14, 0, c12, 2)
#define PMEVTYPER3 __ACCESS_CP15(c14, 0, c12, 3)
#define PMEVTYPER4 __ACCESS_CP15(c14, 0, c12, 4)
#define PMEVTYPER5 __ACCESS_CP15(c14, 0, c12, 5)
#define PMEVTYPER6 __ACCESS_CP15(c14, 0, c12, 6)
#define PMEVTYPER7 __ACCESS_CP15(c14, 0, c12, 7)
#define PMEVTYPER8 __ACCESS_CP15(c14, 0, c13, 0)
#define PMEVTYPER9 __ACCESS_CP15(c14, 0, c13, 1)
#define PMEVTYPER10 __ACCESS_CP15(c14, 0, c13, 2)
#define PMEVTYPER11 __ACCESS_CP15(c14, 0, c13, 3)
#define PMEVTYPER12 __ACCESS_CP15(c14, 0, c13, 4)
#define PMEVTYPER13 __ACCESS_CP15(c14, 0, c13, 5)
#define PMEVTYPER14 __ACCESS_CP15(c14, 0, c13, 6)
#define PMEVTYPER15 __ACCESS_CP15(c14, 0, c13, 7)
#define PMEVTYPER16 __ACCESS_CP15(c14, 0, c14, 0)
#define PMEVTYPER17 __ACCESS_CP15(c14, 0, c14, 1)
#define PMEVTYPER18 __ACCESS_CP15(c14, 0, c14, 2)
#define PMEVTYPER19 __ACCESS_CP15(c14, 0, c14, 3)
#define PMEVTYPER20 __ACCESS_CP15(c14, 0, c14, 4)
#define PMEVTYPER21 __ACCESS_CP15(c14, 0, c14, 5)
#define PMEVTYPER22 __ACCESS_CP15(c14, 0, c14, 6)
#define PMEVTYPER23 __ACCESS_CP15(c14, 0, c14, 7)
#define PMEVTYPER24 __ACCESS_CP15(c14, 0, c15, 0)
#define PMEVTYPER25 __ACCESS_CP15(c14, 0, c15, 1)
#define PMEVTYPER26 __ACCESS_CP15(c14, 0, c15, 2)
#define PMEVTYPER27 __ACCESS_CP15(c14, 0, c15, 3)
#define PMEVTYPER28 __ACCESS_CP15(c14, 0, c15, 4)
#define PMEVTYPER29 __ACCESS_CP15(c14, 0, c15, 5)
#define PMEVTYPER30 __ACCESS_CP15(c14, 0, c15, 6)
#define RETURN_READ_PMEVCNTRN(n) \
return read_sysreg(PMEVCNTR##n)
static inline unsigned long read_pmevcntrn(int n)
{
PMEVN_SWITCH(n, RETURN_READ_PMEVCNTRN);
return 0;
}
#define WRITE_PMEVCNTRN(n) \
write_sysreg(val, PMEVCNTR##n)
static inline void write_pmevcntrn(int n, unsigned long val)
{
PMEVN_SWITCH(n, WRITE_PMEVCNTRN);
}
#define WRITE_PMEVTYPERN(n) \
write_sysreg(val, PMEVTYPER##n)
static inline void write_pmevtypern(int n, unsigned long val)
{
PMEVN_SWITCH(n, WRITE_PMEVTYPERN);
}
static inline unsigned long read_pmmir(void)
{
return read_sysreg(PMMIR);
}
static inline u32 read_pmuver(void)
{
u32 dfr0 = read_cpuid_ext(CPUID_EXT_DFR0);
return (dfr0 >> 24) & 0xf;
}
static inline bool pmuv3_has_icntr(void)
{
return false;
}
static inline void write_pmcr(u32 val)
{
write_sysreg(val, PMCR);
}
static inline u32 read_pmcr(void)
{
return read_sysreg(PMCR);
}
static inline void write_pmselr(u32 val)
{
write_sysreg(val, PMSELR);
}
static inline void write_pmccntr(u64 val)
{
write_sysreg(val, PMCCNTR);
}
static inline u64 read_pmccntr(void)
{
return read_sysreg(PMCCNTR);
}
static inline void write_pmicntr(u64 val) {}
static inline u64 read_pmicntr(void)
{
return 0;
}
static inline void write_pmcntenset(u32 val)
{
write_sysreg(val, PMCNTENSET);
}
static inline void write_pmcntenclr(u32 val)
{
write_sysreg(val, PMCNTENCLR);
}
static inline void write_pmintenset(u32 val)
{
write_sysreg(val, PMINTENSET);
}
static inline void write_pmintenclr(u32 val)
{
write_sysreg(val, PMINTENCLR);
}
static inline void write_pmccfiltr(u32 val)
{
write_sysreg(val, PMCCFILTR);
}
static inline void write_pmicfiltr(u64 val) {}
static inline u64 read_pmicfiltr(void)
{
return 0;
}
static inline void write_pmovsclr(u32 val)
{
write_sysreg(val, PMOVSR);
}
static inline u32 read_pmovsclr(void)
{
return read_sysreg(PMOVSR);
}
static inline void write_pmuserenr(u32 val)
{
write_sysreg(val, PMUSERENR);
}
static inline void write_pmuacr(u64 val) {}
static inline void kvm_set_pmu_events(u32 set, struct perf_event_attr *attr) {}
static inline void kvm_clr_pmu_events(u32 clr) {}
static inline bool kvm_pmu_counter_deferred(struct perf_event_attr *attr)
{
return false;
}
static inline bool kvm_set_pmuserenr(u64 val)
{
return false;
}
static inline void kvm_vcpu_pmu_resync_el0(void) {}
#define ARMV8_PMU_DFR_VER_NI 0
#define ARMV8_PMU_DFR_VER_V3P1 0x4
#define ARMV8_PMU_DFR_VER_V3P4 0x5
#define ARMV8_PMU_DFR_VER_V3P5 0x6
#define ARMV8_PMU_DFR_VER_V3P9 0x9
#define ARMV8_PMU_DFR_VER_IMP_DEF 0xF
static inline bool pmuv3_implemented(int pmuver)
{
return !(pmuver == ARMV8_PMU_DFR_VER_IMP_DEF ||
pmuver == ARMV8_PMU_DFR_VER_NI);
}
static inline bool is_pmuv3p4(int pmuver)
{
return pmuver >= ARMV8_PMU_DFR_VER_V3P4;
}
static inline bool is_pmuv3p5(int pmuver)
{
return pmuver >= ARMV8_PMU_DFR_VER_V3P5;
}
static inline bool is_pmuv3p9(int pmuver)
{
return pmuver >= ARMV8_PMU_DFR_VER_V3P9;
}
static inline u64 read_pmceid0(void)
{
u64 val = read_sysreg(PMCEID0);
if (read_pmuver() >= ARMV8_PMU_DFR_VER_V3P1)
val |= (u64)read_sysreg(PMCEID2) << 32;
return val;
}
static inline u64 read_pmceid1(void)
{
u64 val = read_sysreg(PMCEID1);
if (read_pmuver() >= ARMV8_PMU_DFR_VER_V3P1)
val |= (u64)read_sysreg(PMCEID3) << 32;
return val;
}
#endif
