diff options
| author | Borislav Petkov <bp@suse.de> | 2016-02-10 09:55:18 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-02-17 09:11:34 (GMT) |
| commit | ed367e6ca42716a11a6d1b5162fdd378f9494eff (patch) | |
| tree | 77c5aff3ab4bf59ce9fc4b6667fa2fa2cd1cf08d /arch/x86/kernel/cpu | |
| parent | 92553e40c6292408faa069b34a6db0dab4055080 (diff) | |
| download | linux-ed367e6ca42716a11a6d1b5162fdd378f9494eff.tar.xz | |
perf/x86: Move perf_event_intel_uncore_snbep.c => x86/events/intel/uncore_snbep.c
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Link: http://lkml.kernel.org/r/1455098123-11740-13-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/cpu')
| -rw-r--r-- | arch/x86/kernel/cpu/Makefile | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c | 3125 |
2 files changed, 0 insertions, 3126 deletions
diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile index 696d106..973b77b 100644 --- a/arch/x86/kernel/cpu/Makefile +++ b/arch/x86/kernel/cpu/Makefile @@ -33,7 +33,6 @@ obj-$(CONFIG_CPU_SUP_UMC_32) += umc.o ifdef CONFIG_PERF_EVENTS obj-$(CONFIG_CPU_SUP_INTEL) += perf_event_p6.o perf_event_knc.o perf_event_p4.o -obj-$(CONFIG_PERF_EVENTS_INTEL_UNCORE) += perf_event_intel_uncore_snbep.o obj-$(CONFIG_CPU_SUP_INTEL) += perf_event_msr.o obj-$(CONFIG_CPU_SUP_AMD) += perf_event_msr.o endif diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c b/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c deleted file mode 100644 index 188e18a..0000000 --- a/arch/x86/kernel/cpu/perf_event_intel_uncore_snbep.c +++ /dev/null @@ -1,3125 +0,0 @@ -/* SandyBridge-EP/IvyTown uncore support */ -#include "../../events/intel/uncore.h" - -/* SNB-EP Box level control */ -#define SNBEP_PMON_BOX_CTL_RST_CTRL (1 << 0) -#define SNBEP_PMON_BOX_CTL_RST_CTRS (1 << 1) -#define SNBEP_PMON_BOX_CTL_FRZ (1 << 8) -#define SNBEP_PMON_BOX_CTL_FRZ_EN (1 << 16) -#define SNBEP_PMON_BOX_CTL_INT (SNBEP_PMON_BOX_CTL_RST_CTRL | \ - SNBEP_PMON_BOX_CTL_RST_CTRS | \ - SNBEP_PMON_BOX_CTL_FRZ_EN) -/* SNB-EP event control */ -#define SNBEP_PMON_CTL_EV_SEL_MASK 0x000000ff -#define SNBEP_PMON_CTL_UMASK_MASK 0x0000ff00 -#define SNBEP_PMON_CTL_RST (1 << 17) -#define SNBEP_PMON_CTL_EDGE_DET (1 << 18) -#define SNBEP_PMON_CTL_EV_SEL_EXT (1 << 21) -#define SNBEP_PMON_CTL_EN (1 << 22) -#define SNBEP_PMON_CTL_INVERT (1 << 23) -#define SNBEP_PMON_CTL_TRESH_MASK 0xff000000 -#define SNBEP_PMON_RAW_EVENT_MASK (SNBEP_PMON_CTL_EV_SEL_MASK | \ - SNBEP_PMON_CTL_UMASK_MASK | \ - SNBEP_PMON_CTL_EDGE_DET | \ - SNBEP_PMON_CTL_INVERT | \ - SNBEP_PMON_CTL_TRESH_MASK) - -/* SNB-EP Ubox event control */ -#define SNBEP_U_MSR_PMON_CTL_TRESH_MASK 0x1f000000 -#define SNBEP_U_MSR_PMON_RAW_EVENT_MASK \ - (SNBEP_PMON_CTL_EV_SEL_MASK | \ - SNBEP_PMON_CTL_UMASK_MASK | \ - SNBEP_PMON_CTL_EDGE_DET | \ - SNBEP_PMON_CTL_INVERT | \ - SNBEP_U_MSR_PMON_CTL_TRESH_MASK) - -#define SNBEP_CBO_PMON_CTL_TID_EN (1 << 19) -#define SNBEP_CBO_MSR_PMON_RAW_EVENT_MASK (SNBEP_PMON_RAW_EVENT_MASK | \ - SNBEP_CBO_PMON_CTL_TID_EN) - -/* SNB-EP PCU event control */ -#define SNBEP_PCU_MSR_PMON_CTL_OCC_SEL_MASK 0x0000c000 -#define SNBEP_PCU_MSR_PMON_CTL_TRESH_MASK 0x1f000000 -#define SNBEP_PCU_MSR_PMON_CTL_OCC_INVERT (1 << 30) -#define SNBEP_PCU_MSR_PMON_CTL_OCC_EDGE_DET (1 << 31) -#define SNBEP_PCU_MSR_PMON_RAW_EVENT_MASK \ - (SNBEP_PMON_CTL_EV_SEL_MASK | \ - SNBEP_PCU_MSR_PMON_CTL_OCC_SEL_MASK | \ - SNBEP_PMON_CTL_EDGE_DET | \ - SNBEP_PMON_CTL_EV_SEL_EXT | \ - SNBEP_PMON_CTL_INVERT | \ - SNBEP_PCU_MSR_PMON_CTL_TRESH_MASK | \ - SNBEP_PCU_MSR_PMON_CTL_OCC_INVERT | \ - SNBEP_PCU_MSR_PMON_CTL_OCC_EDGE_DET) - -#define SNBEP_QPI_PCI_PMON_RAW_EVENT_MASK \ - (SNBEP_PMON_RAW_EVENT_MASK | \ - SNBEP_PMON_CTL_EV_SEL_EXT) - -/* SNB-EP pci control register */ -#define SNBEP_PCI_PMON_BOX_CTL 0xf4 -#define SNBEP_PCI_PMON_CTL0 0xd8 -/* SNB-EP pci counter register */ -#define SNBEP_PCI_PMON_CTR0 0xa0 - -/* SNB-EP home agent register */ -#define SNBEP_HA_PCI_PMON_BOX_ADDRMATCH0 0x40 -#define SNBEP_HA_PCI_PMON_BOX_ADDRMATCH1 0x44 -#define SNBEP_HA_PCI_PMON_BOX_OPCODEMATCH 0x48 -/* SNB-EP memory controller register */ -#define SNBEP_MC_CHy_PCI_PMON_FIXED_CTL 0xf0 -#define SNBEP_MC_CHy_PCI_PMON_FIXED_CTR 0xd0 -/* SNB-EP QPI register */ -#define SNBEP_Q_Py_PCI_PMON_PKT_MATCH0 0x228 -#define SNBEP_Q_Py_PCI_PMON_PKT_MATCH1 0x22c -#define SNBEP_Q_Py_PCI_PMON_PKT_MASK0 0x238 -#define SNBEP_Q_Py_PCI_PMON_PKT_MASK1 0x23c - -/* SNB-EP Ubox register */ -#define SNBEP_U_MSR_PMON_CTR0 0xc16 -#define SNBEP_U_MSR_PMON_CTL0 0xc10 - -#define SNBEP_U_MSR_PMON_UCLK_FIXED_CTL 0xc08 -#define SNBEP_U_MSR_PMON_UCLK_FIXED_CTR 0xc09 - -/* SNB-EP Cbo register */ -#define SNBEP_C0_MSR_PMON_CTR0 0xd16 -#define SNBEP_C0_MSR_PMON_CTL0 0xd10 -#define SNBEP_C0_MSR_PMON_BOX_CTL 0xd04 -#define SNBEP_C0_MSR_PMON_BOX_FILTER 0xd14 -#define SNBEP_CBO_MSR_OFFSET 0x20 - -#define SNBEP_CB0_MSR_PMON_BOX_FILTER_TID 0x1f -#define SNBEP_CB0_MSR_PMON_BOX_FILTER_NID 0x3fc00 -#define SNBEP_CB0_MSR_PMON_BOX_FILTER_STATE 0x7c0000 -#define SNBEP_CB0_MSR_PMON_BOX_FILTER_OPC 0xff800000 - -#define SNBEP_CBO_EVENT_EXTRA_REG(e, m, i) { \ - .event = (e), \ - .msr = SNBEP_C0_MSR_PMON_BOX_FILTER, \ - .config_mask = (m), \ - .idx = (i) \ -} - -/* SNB-EP PCU register */ -#define SNBEP_PCU_MSR_PMON_CTR0 0xc36 -#define SNBEP_PCU_MSR_PMON_CTL0 0xc30 -#define SNBEP_PCU_MSR_PMON_BOX_CTL 0xc24 -#define SNBEP_PCU_MSR_PMON_BOX_FILTER 0xc34 -#define SNBEP_PCU_MSR_PMON_BOX_FILTER_MASK 0xffffffff -#define SNBEP_PCU_MSR_CORE_C3_CTR 0x3fc -#define SNBEP_PCU_MSR_CORE_C6_CTR 0x3fd - -/* IVBEP event control */ -#define IVBEP_PMON_BOX_CTL_INT (SNBEP_PMON_BOX_CTL_RST_CTRL | \ - SNBEP_PMON_BOX_CTL_RST_CTRS) -#define IVBEP_PMON_RAW_EVENT_MASK (SNBEP_PMON_CTL_EV_SEL_MASK | \ - SNBEP_PMON_CTL_UMASK_MASK | \ - SNBEP_PMON_CTL_EDGE_DET | \ - SNBEP_PMON_CTL_TRESH_MASK) -/* IVBEP Ubox */ -#define IVBEP_U_MSR_PMON_GLOBAL_CTL 0xc00 -#define IVBEP_U_PMON_GLOBAL_FRZ_ALL (1 << 31) -#define IVBEP_U_PMON_GLOBAL_UNFRZ_ALL (1 << 29) - -#define IVBEP_U_MSR_PMON_RAW_EVENT_MASK \ - (SNBEP_PMON_CTL_EV_SEL_MASK | \ - SNBEP_PMON_CTL_UMASK_MASK | \ - SNBEP_PMON_CTL_EDGE_DET | \ - SNBEP_U_MSR_PMON_CTL_TRESH_MASK) -/* IVBEP Cbo */ -#define IVBEP_CBO_MSR_PMON_RAW_EVENT_MASK (IVBEP_PMON_RAW_EVENT_MASK | \ - SNBEP_CBO_PMON_CTL_TID_EN) - -#define IVBEP_CB0_MSR_PMON_BOX_FILTER_TID (0x1fULL << 0) -#define IVBEP_CB0_MSR_PMON_BOX_FILTER_LINK (0xfULL << 5) -#define IVBEP_CB0_MSR_PMON_BOX_FILTER_STATE (0x3fULL << 17) -#define IVBEP_CB0_MSR_PMON_BOX_FILTER_NID (0xffffULL << 32) -#define IVBEP_CB0_MSR_PMON_BOX_FILTER_OPC (0x1ffULL << 52) -#define IVBEP_CB0_MSR_PMON_BOX_FILTER_C6 (0x1ULL << 61) -#define IVBEP_CB0_MSR_PMON_BOX_FILTER_NC (0x1ULL << 62) -#define IVBEP_CB0_MSR_PMON_BOX_FILTER_ISOC (0x1ULL << 63) - -/* IVBEP home agent */ -#define IVBEP_HA_PCI_PMON_CTL_Q_OCC_RST (1 << 16) -#define IVBEP_HA_PCI_PMON_RAW_EVENT_MASK \ - (IVBEP_PMON_RAW_EVENT_MASK | \ - IVBEP_HA_PCI_PMON_CTL_Q_OCC_RST) -/* IVBEP PCU */ -#define IVBEP_PCU_MSR_PMON_RAW_EVENT_MASK \ - (SNBEP_PMON_CTL_EV_SEL_MASK | \ - SNBEP_PMON_CTL_EV_SEL_EXT | \ - SNBEP_PCU_MSR_PMON_CTL_OCC_SEL_MASK | \ - SNBEP_PMON_CTL_EDGE_DET | \ - SNBEP_PCU_MSR_PMON_CTL_TRESH_MASK | \ - SNBEP_PCU_MSR_PMON_CTL_OCC_INVERT | \ - SNBEP_PCU_MSR_PMON_CTL_OCC_EDGE_DET) -/* IVBEP QPI */ -#define IVBEP_QPI_PCI_PMON_RAW_EVENT_MASK \ - (IVBEP_PMON_RAW_EVENT_MASK | \ - SNBEP_PMON_CTL_EV_SEL_EXT) - -#define __BITS_VALUE(x, i, n) ((typeof(x))(((x) >> ((i) * (n))) & \ - ((1ULL << (n)) - 1))) - -/* Haswell-EP Ubox */ -#define HSWEP_U_MSR_PMON_CTR0 0x709 -#define HSWEP_U_MSR_PMON_CTL0 0x705 -#define HSWEP_U_MSR_PMON_FILTER 0x707 - -#define HSWEP_U_MSR_PMON_UCLK_FIXED_CTL 0x703 -#define HSWEP_U_MSR_PMON_UCLK_FIXED_CTR 0x704 - -#define HSWEP_U_MSR_PMON_BOX_FILTER_TID (0x1 << 0) -#define HSWEP_U_MSR_PMON_BOX_FILTER_CID (0x1fULL << 1) -#define HSWEP_U_MSR_PMON_BOX_FILTER_MASK \ - (HSWEP_U_MSR_PMON_BOX_FILTER_TID | \ - HSWEP_U_MSR_PMON_BOX_FILTER_CID) - -/* Haswell-EP CBo */ -#define HSWEP_C0_MSR_PMON_CTR0 0xe08 -#define HSWEP_C0_MSR_PMON_CTL0 0xe01 -#define HSWEP_C0_MSR_PMON_BOX_CTL 0xe00 -#define HSWEP_C0_MSR_PMON_BOX_FILTER0 0xe05 -#define HSWEP_CBO_MSR_OFFSET 0x10 - - -#define HSWEP_CB0_MSR_PMON_BOX_FILTER_TID (0x3fULL << 0) -#define HSWEP_CB0_MSR_PMON_BOX_FILTER_LINK (0xfULL << 6) -#define HSWEP_CB0_MSR_PMON_BOX_FILTER_STATE (0x7fULL << 17) -#define HSWEP_CB0_MSR_PMON_BOX_FILTER_NID (0xffffULL << 32) -#define HSWEP_CB0_MSR_PMON_BOX_FILTER_OPC (0x1ffULL << 52) -#define HSWEP_CB0_MSR_PMON_BOX_FILTER_C6 (0x1ULL << 61) -#define HSWEP_CB0_MSR_PMON_BOX_FILTER_NC (0x1ULL << 62) -#define HSWEP_CB0_MSR_PMON_BOX_FILTER_ISOC (0x1ULL << 63) - - -/* Haswell-EP Sbox */ -#define HSWEP_S0_MSR_PMON_CTR0 0x726 -#define HSWEP_S0_MSR_PMON_CTL0 0x721 -#define HSWEP_S0_MSR_PMON_BOX_CTL 0x720 -#define HSWEP_SBOX_MSR_OFFSET 0xa -#define HSWEP_S_MSR_PMON_RAW_EVENT_MASK (SNBEP_PMON_RAW_EVENT_MASK | \ - SNBEP_CBO_PMON_CTL_TID_EN) - -/* Haswell-EP PCU */ -#define HSWEP_PCU_MSR_PMON_CTR0 0x717 -#define HSWEP_PCU_MSR_PMON_CTL0 0x711 -#define HSWEP_PCU_MSR_PMON_BOX_CTL 0x710 -#define HSWEP_PCU_MSR_PMON_BOX_FILTER 0x715 - -/* KNL Ubox */ -#define KNL_U_MSR_PMON_RAW_EVENT_MASK \ - (SNBEP_U_MSR_PMON_RAW_EVENT_MASK | \ - SNBEP_CBO_PMON_CTL_TID_EN) -/* KNL CHA */ -#define KNL_CHA_MSR_OFFSET 0xc -#define KNL_CHA_MSR_PMON_CTL_QOR (1 << 16) -#define KNL_CHA_MSR_PMON_RAW_EVENT_MASK \ - (SNBEP_CBO_MSR_PMON_RAW_EVENT_MASK | \ - KNL_CHA_MSR_PMON_CTL_QOR) -#define KNL_CHA_MSR_PMON_BOX_FILTER_TID 0x1ff -#define KNL_CHA_MSR_PMON_BOX_FILTER_STATE (7 << 18) -#define KNL_CHA_MSR_PMON_BOX_FILTER_OP (0xfffffe2aULL << 32) - -/* KNL EDC/MC UCLK */ -#define KNL_UCLK_MSR_PMON_CTR0_LOW 0x400 -#define KNL_UCLK_MSR_PMON_CTL0 0x420 -#define KNL_UCLK_MSR_PMON_BOX_CTL 0x430 -#define KNL_UCLK_MSR_PMON_UCLK_FIXED_LOW 0x44c -#define KNL_UCLK_MSR_PMON_UCLK_FIXED_CTL 0x454 -#define KNL_PMON_FIXED_CTL_EN 0x1 - -/* KNL EDC */ -#define KNL_EDC0_ECLK_MSR_PMON_CTR0_LOW 0xa00 -#define KNL_EDC0_ECLK_MSR_PMON_CTL0 0xa20 -#define KNL_EDC0_ECLK_MSR_PMON_BOX_CTL 0xa30 -#define KNL_EDC0_ECLK_MSR_PMON_ECLK_FIXED_LOW 0xa3c -#define KNL_EDC0_ECLK_MSR_PMON_ECLK_FIXED_CTL 0xa44 - -/* KNL MC */ -#define KNL_MC0_CH0_MSR_PMON_CTR0_LOW 0xb00 -#define KNL_MC0_CH0_MSR_PMON_CTL0 0xb20 -#define KNL_MC0_CH0_MSR_PMON_BOX_CTL 0xb30 -#define KNL_MC0_CH0_MSR_PMON_FIXED_LOW 0xb3c -#define KNL_MC0_CH0_MSR_PMON_FIXED_CTL 0xb44 - -/* KNL IRP */ -#define KNL_IRP_PCI_PMON_BOX_CTL 0xf0 -#define KNL_IRP_PCI_PMON_RAW_EVENT_MASK (SNBEP_PMON_RAW_EVENT_MASK | \ - KNL_CHA_MSR_PMON_CTL_QOR) -/* KNL PCU */ -#define KNL_PCU_PMON_CTL_EV_SEL_MASK 0x0000007f -#define KNL_PCU_PMON_CTL_USE_OCC_CTR (1 << 7) -#define KNL_PCU_MSR_PMON_CTL_TRESH_MASK 0x3f000000 -#define KNL_PCU_MSR_PMON_RAW_EVENT_MASK \ - (KNL_PCU_PMON_CTL_EV_SEL_MASK | \ - KNL_PCU_PMON_CTL_USE_OCC_CTR | \ - SNBEP_PCU_MSR_PMON_CTL_OCC_SEL_MASK | \ - SNBEP_PMON_CTL_EDGE_DET | \ - SNBEP_CBO_PMON_CTL_TID_EN | \ - SNBEP_PMON_CTL_EV_SEL_EXT | \ - SNBEP_PMON_CTL_INVERT | \ - KNL_PCU_MSR_PMON_CTL_TRESH_MASK | \ - SNBEP_PCU_MSR_PMON_CTL_OCC_INVERT | \ - SNBEP_PCU_MSR_PMON_CTL_OCC_EDGE_DET) - -DEFINE_UNCORE_FORMAT_ATTR(event, event, "config:0-7"); -DEFINE_UNCORE_FORMAT_ATTR(event2, event, "config:0-6"); -DEFINE_UNCORE_FORMAT_ATTR(event_ext, event, "config:0-7,21"); -DEFINE_UNCORE_FORMAT_ATTR(use_occ_ctr, use_occ_ctr, "config:7"); -DEFINE_UNCORE_FORMAT_ATTR(umask, umask, "config:8-15"); -DEFINE_UNCORE_FORMAT_ATTR(qor, qor, "config:16"); -DEFINE_UNCORE_FORMAT_ATTR(edge, edge, "config:18"); -DEFINE_UNCORE_FORMAT_ATTR(tid_en, tid_en, "config:19"); -DEFINE_UNCORE_FORMAT_ATTR(inv, inv, "config:23"); -DEFINE_UNCORE_FORMAT_ATTR(thresh8, thresh, "config:24-31"); -DEFINE_UNCORE_FORMAT_ATTR(thresh6, thresh, "config:24-29"); -DEFINE_UNCORE_FORMAT_ATTR(thresh5, thresh, "config:24-28"); -DEFINE_UNCORE_FORMAT_ATTR(occ_sel, occ_sel, "config:14-15"); -DEFINE_UNCORE_FORMAT_ATTR(occ_invert, occ_invert, "config:30"); -DEFINE_UNCORE_FORMAT_ATTR(occ_edge, occ_edge, "config:14-51"); -DEFINE_UNCORE_FORMAT_ATTR(occ_edge_det, occ_edge_det, "config:31"); -DEFINE_UNCORE_FORMAT_ATTR(filter_tid, filter_tid, "config1:0-4"); -DEFINE_UNCORE_FORMAT_ATTR(filter_tid2, filter_tid, "config1:0"); -DEFINE_UNCORE_FORMAT_ATTR(filter_tid3, filter_tid, "config1:0-5"); -DEFINE_UNCORE_FORMAT_ATTR(filter_tid4, filter_tid, "config1:0-8"); -DEFINE_UNCORE_FORMAT_ATTR(filter_cid, filter_cid, "config1:5"); -DEFINE_UNCORE_FORMAT_ATTR(filter_link, filter_link, "config1:5-8"); -DEFINE_UNCORE_FORMAT_ATTR(filter_link2, filter_link, "config1:6-8"); -DEFINE_UNCORE_FORMAT_ATTR(filter_link3, filter_link, "config1:12"); -DEFINE_UNCORE_FORMAT_ATTR(filter_nid, filter_nid, "config1:10-17"); -DEFINE_UNCORE_FORMAT_ATTR(filter_nid2, filter_nid, "config1:32-47"); -DEFINE_UNCORE_FORMAT_ATTR(filter_state, filter_state, "config1:18-22"); -DEFINE_UNCORE_FORMAT_ATTR(filter_state2, filter_state, "config1:17-22"); -DEFINE_UNCORE_FORMAT_ATTR(filter_state3, filter_state, "config1:17-23"); -DEFINE_UNCORE_FORMAT_ATTR(filter_state4, filter_state, "config1:18-20"); -DEFINE_UNCORE_FORMAT_ATTR(filter_local, filter_local, "config1:33"); -DEFINE_UNCORE_FORMAT_ATTR(filter_all_op, filter_all_op, "config1:35"); -DEFINE_UNCORE_FORMAT_ATTR(filter_nnm, filter_nnm, "config1:37"); -DEFINE_UNCORE_FORMAT_ATTR(filter_opc, filter_opc, "config1:23-31"); -DEFINE_UNCORE_FORMAT_ATTR(filter_opc2, filter_opc, "config1:52-60"); -DEFINE_UNCORE_FORMAT_ATTR(filter_opc3, filter_opc, "config1:41-60"); -DEFINE_UNCORE_FORMAT_ATTR(filter_nc, filter_nc, "config1:62"); -DEFINE_UNCORE_FORMAT_ATTR(filter_c6, filter_c6, "config1:61"); -DEFINE_UNCORE_FORMAT_ATTR(filter_isoc, filter_isoc, "config1:63"); -DEFINE_UNCORE_FORMAT_ATTR(filter_band0, filter_band0, "config1:0-7"); -DEFINE_UNCORE_FORMAT_ATTR(filter_band1, filter_band1, "config1:8-15"); -DEFINE_UNCORE_FORMAT_ATTR(filter_band2, filter_band2, "config1:16-23"); -DEFINE_UNCORE_FORMAT_ATTR(filter_band3, filter_band3, "config1:24-31"); -DEFINE_UNCORE_FORMAT_ATTR(match_rds, match_rds, "config1:48-51"); -DEFINE_UNCORE_FORMAT_ATTR(match_rnid30, match_rnid30, "config1:32-35"); -DEFINE_UNCORE_FORMAT_ATTR(match_rnid4, match_rnid4, "config1:31"); -DEFINE_UNCORE_FORMAT_ATTR(match_dnid, match_dnid, "config1:13-17"); -DEFINE_UNCORE_FORMAT_ATTR(match_mc, match_mc, "config1:9-12"); -DEFINE_UNCORE_FORMAT_ATTR(match_opc, match_opc, "config1:5-8"); -DEFINE_UNCORE_FORMAT_ATTR(match_vnw, match_vnw, "config1:3-4"); -DEFINE_UNCORE_FORMAT_ATTR(match0, match0, "config1:0-31"); -DEFINE_UNCORE_FORMAT_ATTR(match1, match1, "config1:32-63"); -DEFINE_UNCORE_FORMAT_ATTR(mask_rds, mask_rds, "config2:48-51"); -DEFINE_UNCORE_FORMAT_ATTR(mask_rnid30, mask_rnid30, "config2:32-35"); -DEFINE_UNCORE_FORMAT_ATTR(mask_rnid4, mask_rnid4, "config2:31"); -DEFINE_UNCORE_FORMAT_ATTR(mask_dnid, mask_dnid, "config2:13-17"); -DEFINE_UNCORE_FORMAT_ATTR(mask_mc, mask_mc, "config2:9-12"); -DEFINE_UNCORE_FORMAT_ATTR(mask_opc, mask_opc, "config2:5-8"); -DEFINE_UNCORE_FORMAT_ATTR(mask_vnw, mask_vnw, "config2:3-4"); -DEFINE_UNCORE_FORMAT_ATTR(mask0, mask0, "config2:0-31"); -DEFINE_UNCORE_FORMAT_ATTR(mask1, mask1, "config2:32-63"); - -static void snbep_uncore_pci_disable_box(struct intel_uncore_box *box) -{ - struct pci_dev *pdev = box->pci_dev; - int box_ctl = uncore_pci_box_ctl(box); - u32 config = 0; - - if (!pci_read_config_dword(pdev, box_ctl, &config)) { - config |= SNBEP_PMON_BOX_CTL_FRZ; - pci_write_config_dword(pdev, box_ctl, config); - } -} - -static void snbep_uncore_pci_enable_box(struct intel_uncore_box *box) -{ - struct pci_dev *pdev = box->pci_dev; - int box_ctl = uncore_pci_box_ctl(box); - u32 config = 0; - - if (!pci_read_config_dword(pdev, box_ctl, &config)) { - config &= ~SNBEP_PMON_BOX_CTL_FRZ; - pci_write_config_dword(pdev, box_ctl, config); - } -} - -static void snbep_uncore_pci_enable_event(struct intel_uncore_box *box, struct perf_event *event) -{ - struct pci_dev *pdev = box->pci_dev; - struct hw_perf_event *hwc = &event->hw; - - pci_write_config_dword(pdev, hwc->config_base, hwc->config | SNBEP_PMON_CTL_EN); -} - -static void snbep_uncore_pci_disable_event(struct intel_uncore_box *box, struct perf_event *event) -{ - struct pci_dev *pdev = box->pci_dev; - struct hw_perf_event *hwc = &event->hw; - - pci_write_config_dword(pdev, hwc->config_base, hwc->config); -} - -static u64 snbep_uncore_pci_read_counter(struct intel_uncore_box *box, struct perf_event *event) -{ - struct pci_dev *pdev = box->pci_dev; - struct hw_perf_event *hwc = &event->hw; - u64 count = 0; - - pci_read_config_dword(pdev, hwc->event_base, (u32 *)&count); - pci_read_config_dword(pdev, hwc->event_base + 4, (u32 *)&count + 1); - - return count; -} - -static void snbep_uncore_pci_init_box(struct intel_uncore_box *box) -{ - struct pci_dev *pdev = box->pci_dev; - int box_ctl = uncore_pci_box_ctl(box); - - pci_write_config_dword(pdev, box_ctl, SNBEP_PMON_BOX_CTL_INT); -} - -static void snbep_uncore_msr_disable_box(struct intel_uncore_box *box) -{ - u64 config; - unsigned msr; - - msr = uncore_msr_box_ctl(box); - if (msr) { - rdmsrl(msr, config); - config |= SNBEP_PMON_BOX_CTL_FRZ; - wrmsrl(msr, config); - } -} - -static void snbep_uncore_msr_enable_box(struct intel_uncore_box *box) -{ - u64 config; - unsigned msr; - - msr = uncore_msr_box_ctl(box); - if (msr) { - rdmsrl(msr, config); - config &= ~SNBEP_PMON_BOX_CTL_FRZ; - wrmsrl(msr, config); - } -} - -static void snbep_uncore_msr_enable_event(struct intel_uncore_box *box, struct perf_event *event) -{ - struct hw_perf_event *hwc = &event->hw; - struct hw_perf_event_extra *reg1 = &hwc->extra_reg; - - if (reg1->idx != EXTRA_REG_NONE) - wrmsrl(reg1->reg, uncore_shared_reg_config(box, 0)); - - wrmsrl(hwc->config_base, hwc->config | SNBEP_PMON_CTL_EN); -} - -static void snbep_uncore_msr_disable_event(struct intel_uncore_box *box, - struct perf_event *event) -{ - struct hw_perf_event *hwc = &event->hw; - - wrmsrl(hwc->config_base, hwc->config); -} - -static void snbep_uncore_msr_init_box(struct intel_uncore_box *box) -{ - unsigned msr = uncore_msr_box_ctl(box); - - if (msr) - wrmsrl(msr, SNBEP_PMON_BOX_CTL_INT); -} - -static struct attribute *snbep_uncore_formats_attr[] = { - &format_attr_event.attr, - &format_attr_umask.attr, - &format_attr_edge.attr, - &format_attr_inv.attr, - &format_attr_thresh8.attr, - NULL, -}; - -static struct attribute *snbep_uncore_ubox_formats_attr[] = { - &format_attr_event.attr, - &format_attr_umask.attr, - &format_attr_edge.attr, - &format_attr_inv.attr, - &format_attr_thresh5.attr, - NULL, -}; - -static struct attribute *snbep_uncore_cbox_formats_attr[] = { - &format_attr_event.attr, - &format_attr_umask.attr, - &format_attr_edge.attr, - &format_attr_tid_en.attr, - &format_attr_inv.attr, - &format_attr_thresh8.attr, - &format_attr_filter_tid.attr, - &format_attr_filter_nid.attr, - &format_attr_filter_state.attr, - &format_attr_filter_opc.attr, - NULL, -}; - -static struct attribute *snbep_uncore_pcu_formats_attr[] = { - &format_attr_event_ext.attr, - &format_attr_occ_sel.attr, - &format_attr_edge.attr, - &format_attr_inv.attr, - &format_attr_thresh5.attr, - &format_attr_occ_invert.attr, - &format_attr_occ_edge.attr, - &format_attr_filter_band0.attr, - &format_attr_filter_band1.attr, - &format_attr_filter_band2.attr, - &format_attr_filter_band3.attr, - NULL, -}; - -static struct attribute *snbep_uncore_qpi_formats_attr[] = { - &format_attr_event_ext.attr, - &format_attr_umask.attr, - &format_attr_edge.attr, - &format_attr_inv.attr, - &format_attr_thresh8.attr, - &format_attr_match_rds.attr, - &format_attr_match_rnid30.attr, - &format_attr_match_rnid4.attr, - &format_attr_match_dnid.attr, - &format_attr_match_mc.attr, - &format_attr_match_opc.attr, - &format_attr_match_vnw.attr, - &format_attr_match0.attr, - &format_attr_match1.attr, - &format_attr_mask_rds.attr, - &format_attr_mask_rnid30.attr, - &format_attr_mask_rnid4.attr, - &format_attr_mask_dnid.attr, - &format_attr_mask_mc.attr, - &format_attr_mask_opc.attr, - &format_attr_mask_vnw.attr, - &format_attr_mask0.attr, - &format_attr_mask1.attr, - NULL, -}; - -static struct uncore_event_desc snbep_uncore_imc_events[] = { - INTEL_UNCORE_EVENT_DESC(clockticks, "event=0xff,umask=0x00"), - INTEL_UNCORE_EVENT_DESC(cas_count_read, "event=0x04,umask=0x03"), - INTEL_UNCORE_EVENT_DESC(cas_count_read.scale, "6.103515625e-5"), - INTEL_UNCORE_EVENT_DESC(cas_count_read.unit, "MiB"), - INTEL_UNCORE_EVENT_DESC(cas_count_write, "event=0x04,umask=0x0c"), - INTEL_UNCORE_EVENT_DESC(cas_count_write.scale, "6.103515625e-5"), - INTEL_UNCORE_EVENT_DESC(cas_count_write.unit, "MiB"), - { /* end: all zeroes */ }, -}; - -static struct uncore_event_desc snbep_uncore_qpi_events[] = { - INTEL_UNCORE_EVENT_DESC(clockticks, "event=0x14"), - INTEL_UNCORE_EVENT_DESC(txl_flits_active, "event=0x00,umask=0x06"), - INTEL_UNCORE_EVENT_DESC(drs_data, "event=0x102,umask=0x08"), - INTEL_UNCORE_EVENT_DESC(ncb_data, "event=0x103,umask=0x04"), - { /* end: all zeroes */ }, -}; - -static struct attribute_group snbep_uncore_format_group = { - .name = "format", - .attrs = snbep_uncore_formats_attr, -}; - -static struct attribute_group snbep_uncore_ubox_format_group = { - .name = "format", - .attrs = snbep_uncore_ubox_formats_attr, -}; - -static struct attribute_group snbep_uncore_cbox_format_group = { - .name = "format", - .attrs = snbep_uncore_cbox_formats_attr, -}; - -static struct attribute_group snbep_uncore_pcu_format_group = { - .name = "format", - .attrs = snbep_uncore_pcu_formats_attr, -}; - -static struct attribute_group snbep_uncore_qpi_format_group = { - .name = "format", - .attrs = snbep_uncore_qpi_formats_attr, -}; - -#define __SNBEP_UNCORE_MSR_OPS_COMMON_INIT() \ - .disable_box = snbep_uncore_msr_disable_box, \ - .enable_box = snbep_uncore_msr_enable_box, \ - .disable_event = snbep_uncore_msr_disable_event, \ - .enable_event = snbep_uncore_msr_enable_event, \ - .read_counter = uncore_msr_read_counter - -#define SNBEP_UNCORE_MSR_OPS_COMMON_INIT() \ - __SNBEP_UNCORE_MSR_OPS_COMMON_INIT(), \ - .init_box = snbep_uncore_msr_init_box \ - -static struct intel_uncore_ops snbep_uncore_msr_ops = { - SNBEP_UNCORE_MSR_OPS_COMMON_INIT(), -}; - -#define SNBEP_UNCORE_PCI_OPS_COMMON_INIT() \ - .init_box = snbep_uncore_pci_init_box, \ - .disable_box = snbep_uncore_pci_disable_box, \ - .enable_box = snbep_uncore_pci_enable_box, \ - .disable_event = snbep_uncore_pci_disable_event, \ - .read_counter = snbep_uncore_pci_read_counter - -static struct intel_uncore_ops snbep_uncore_pci_ops = { - SNBEP_UNCORE_PCI_OPS_COMMON_INIT(), - .enable_event = snbep_uncore_pci_enable_event, \ -}; - -static struct event_constraint snbep_uncore_cbox_constraints[] = { - UNCORE_EVENT_CONSTRAINT(0x01, 0x1), - UNCORE_EVENT_CONSTRAINT(0x02, 0x3), - UNCORE_EVENT_CONSTRAINT(0x04, 0x3), - UNCORE_EVENT_CONSTRAINT(0x05, 0x3), - UNCORE_EVENT_CONSTRAINT(0x07, 0x3), - UNCORE_EVENT_CONSTRAINT(0x09, 0x3), - UNCORE_EVENT_CONSTRAINT(0x11, 0x1), - UNCORE_EVENT_CONSTRAINT(0x12, 0x3), - UNCORE_EVENT_CONSTRAINT(0x13, 0x3), - UNCORE_EVENT_CONSTRAINT(0x1b, 0xc), - UNCORE_EVENT_CONSTRAINT(0x1c, 0xc), - UNCORE_EVENT_CONSTRAINT(0x1d, 0xc), - UNCORE_EVENT_CONSTRAINT(0x1e, 0xc), - EVENT_CONSTRAINT_OVERLAP(0x1f, 0xe, 0xff), - UNCORE_EVENT_CONSTRAINT(0x21, 0x3), - UNCORE_EVENT_CONSTRAINT(0x23, 0x3), - UNCORE_EVENT_CONSTRAINT(0x31, 0x3), - UNCORE_EVENT_CONSTRAINT(0x32, 0x3), - UNCORE_EVENT_CONSTRAINT(0x33, 0x3), - UNCORE_EVENT_CONSTRAINT(0x34, 0x3), - UNCORE_EVENT_CONSTRAINT(0x35, 0x3), - UNCORE_EVENT_CONSTRAINT(0x36, 0x1), - UNCORE_EVENT_CONSTRAINT(0x37, 0x3), - UNCORE_EVENT_CONSTRAINT(0x38, 0x3), - UNCORE_EVENT_CONSTRAINT(0x39, 0x3), - UNCORE_EVENT_CONSTRAINT(0x3b, 0x1), - EVENT_CONSTRAINT_END -}; - -static struct event_constraint snbep_uncore_r2pcie_constraints[] = { - UNCORE_EVENT_CONSTRAINT(0x10, 0x3), - UNCORE_EVENT_CONSTRAINT(0x11, 0x3), - UNCORE_EVENT_CONSTRAINT(0x12, 0x1), - UNCORE_EVENT_CONSTRAINT(0x23, 0x3), - UNCORE_EVENT_CONSTRAINT(0x24, 0x3), - UNCORE_EVENT_CONSTRAINT(0x25, 0x3), - UNCORE_EVENT_CONSTRAINT(0x26, 0x3), - UNCORE_EVENT_CONSTRAINT(0x32, 0x3), - UNCORE_EVENT_CONSTRAINT(0x33, 0x3), - UNCORE_EVENT_CONSTRAINT(0x34, 0x3), - EVENT_CONSTRAINT_END -}; - -static struct event_constraint snbep_uncore_r3qpi_constraints[] = { - UNCORE_EVENT_CONSTRAINT(0x10, 0x3), - UNCORE_EVENT_CONSTRAINT(0x11, 0x3), - UNCORE_EVENT_CONSTRAINT(0x12, 0x3), - UNCORE_EVENT_CONSTRAINT(0x13, 0x1), - UNCORE_EVENT_CONSTRAINT(0x20, 0x3), - UNCORE_EVENT_CONSTRAINT(0x21, 0x3), - UNCORE_EVENT_CONSTRAINT(0x22, 0x3), - UNCORE_EVENT_CONSTRAINT(0x23, 0x3), - UNCORE_EVENT_CONSTRAINT(0x24, 0x3), - UNCORE_EVENT_CONSTRAINT(0x25, 0x3), - UNCORE_EVENT_CONSTRAINT(0x26, 0x3), - UNCORE_EVENT_CONSTRAINT(0x28, 0x3), - UNCORE_EVENT_CONSTRAINT(0x29, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2a, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2b, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2c, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2d, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2e, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2f, 0x3), - UNCORE_EVENT_CONSTRAINT(0x30, 0x3), - UNCORE_EVENT_CONSTRAINT(0x31, 0x3), - UNCORE_EVENT_CONSTRAINT(0x32, 0x3), - UNCORE_EVENT_CONSTRAINT(0x33, 0x3), - UNCORE_EVENT_CONSTRAINT(0x34, 0x3), - UNCORE_EVENT_CONSTRAINT(0x36, 0x3), - UNCORE_EVENT_CONSTRAINT(0x37, 0x3), - UNCORE_EVENT_CONSTRAINT(0x38, 0x3), - UNCORE_EVENT_CONSTRAINT(0x39, 0x3), - EVENT_CONSTRAINT_END -}; - -static struct intel_uncore_type snbep_uncore_ubox = { - .name = "ubox", - .num_counters = 2, - .num_boxes = 1, - .perf_ctr_bits = 44, - .fixed_ctr_bits = 48, - .perf_ctr = SNBEP_U_MSR_PMON_CTR0, - .event_ctl = SNBEP_U_MSR_PMON_CTL0, - .event_mask = SNBEP_U_MSR_PMON_RAW_EVENT_MASK, - .fixed_ctr = SNBEP_U_MSR_PMON_UCLK_FIXED_CTR, - .fixed_ctl = SNBEP_U_MSR_PMON_UCLK_FIXED_CTL, - .ops = &snbep_uncore_msr_ops, - .format_group = &snbep_uncore_ubox_format_group, -}; - -static struct extra_reg snbep_uncore_cbox_extra_regs[] = { - SNBEP_CBO_EVENT_EXTRA_REG(SNBEP_CBO_PMON_CTL_TID_EN, - SNBEP_CBO_PMON_CTL_TID_EN, 0x1), - SNBEP_CBO_EVENT_EXTRA_REG(0x0334, 0xffff, 0x4), - SNBEP_CBO_EVENT_EXTRA_REG(0x4334, 0xffff, 0x6), - SNBEP_CBO_EVENT_EXTRA_REG(0x0534, 0xffff, 0x4), - SNBEP_CBO_EVENT_EXTRA_REG(0x4534, 0xffff, 0x6), - SNBEP_CBO_EVENT_EXTRA_REG(0x0934, 0xffff, 0x4), - SNBEP_CBO_EVENT_EXTRA_REG(0x4934, 0xffff, 0x6), - SNBEP_CBO_EVENT_EXTRA_REG(0x4134, 0xffff, 0x6), - SNBEP_CBO_EVENT_EXTRA_REG(0x0135, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x0335, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x4135, 0xffff, 0xa), - SNBEP_CBO_EVENT_EXTRA_REG(0x4335, 0xffff, 0xa), - SNBEP_CBO_EVENT_EXTRA_REG(0x4435, 0xffff, 0x2), - SNBEP_CBO_EVENT_EXTRA_REG(0x4835, 0xffff, 0x2), - SNBEP_CBO_EVENT_EXTRA_REG(0x4a35, 0xffff, 0x2), - SNBEP_CBO_EVENT_EXTRA_REG(0x5035, 0xffff, 0x2), - SNBEP_CBO_EVENT_EXTRA_REG(0x0136, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x0336, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x4136, 0xffff, 0xa), - SNBEP_CBO_EVENT_EXTRA_REG(0x4336, 0xffff, 0xa), - SNBEP_CBO_EVENT_EXTRA_REG(0x4436, 0xffff, 0x2), - SNBEP_CBO_EVENT_EXTRA_REG(0x4836, 0xffff, 0x2), - SNBEP_CBO_EVENT_EXTRA_REG(0x4a36, 0xffff, 0x2), - SNBEP_CBO_EVENT_EXTRA_REG(0x4037, 0x40ff, 0x2), - EVENT_EXTRA_END -}; - -static void snbep_cbox_put_constraint(struct intel_uncore_box *box, struct perf_event *event) -{ - struct hw_perf_event_extra *reg1 = &event->hw.extra_reg; - struct intel_uncore_extra_reg *er = &box->shared_regs[0]; - int i; - - if (uncore_box_is_fake(box)) - return; - - for (i = 0; i < 5; i++) { - if (reg1->alloc & (0x1 << i)) - atomic_sub(1 << (i * 6), &er->ref); - } - reg1->alloc = 0; -} - -static struct event_constraint * -__snbep_cbox_get_constraint(struct intel_uncore_box *box, struct perf_event *event, - u64 (*cbox_filter_mask)(int fields)) -{ - struct hw_perf_event_extra *reg1 = &event->hw.extra_reg; - struct intel_uncore_extra_reg *er = &box->shared_regs[0]; - int i, alloc = 0; - unsigned long flags; - u64 mask; - - if (reg1->idx == EXTRA_REG_NONE) - return NULL; - - raw_spin_lock_irqsave(&er->lock, flags); - for (i = 0; i < 5; i++) { - if (!(reg1->idx & (0x1 << i))) - continue; - if (!uncore_box_is_fake(box) && (reg1->alloc & (0x1 << i))) - continue; - - mask = cbox_filter_mask(0x1 << i); - if (!__BITS_VALUE(atomic_read(&er->ref), i, 6) || - !((reg1->config ^ er->config) & mask)) { - atomic_add(1 << (i * 6), &er->ref); - er->config &= ~mask; - er->config |= reg1->config & mask; - alloc |= (0x1 << i); - } else { - break; - } - } - raw_spin_unlock_irqrestore(&er->lock, flags); - if (i < 5) - goto fail; - - if (!uncore_box_is_fake(box)) - reg1->alloc |= alloc; - - return NULL; -fail: - for (; i >= 0; i--) { - if (alloc & (0x1 << i)) - atomic_sub(1 << (i * 6), &er->ref); - } - return &uncore_constraint_empty; -} - -static u64 snbep_cbox_filter_mask(int fields) -{ - u64 mask = 0; - - if (fields & 0x1) - mask |= SNBEP_CB0_MSR_PMON_BOX_FILTER_TID; - if (fields & 0x2) - mask |= SNBEP_CB0_MSR_PMON_BOX_FILTER_NID; - if (fields & 0x4) - mask |= SNBEP_CB0_MSR_PMON_BOX_FILTER_STATE; - if (fields & 0x8) - mask |= SNBEP_CB0_MSR_PMON_BOX_FILTER_OPC; - - return mask; -} - -static struct event_constraint * -snbep_cbox_get_constraint(struct intel_uncore_box *box, struct perf_event *event) -{ - return __snbep_cbox_get_constraint(box, event, snbep_cbox_filter_mask); -} - -static int snbep_cbox_hw_config(struct intel_uncore_box *box, struct perf_event *event) -{ - struct hw_perf_event_extra *reg1 = &event->hw.extra_reg; - struct extra_reg *er; - int idx = 0; - - for (er = snbep_uncore_cbox_extra_regs; er->msr; er++) { - if (er->event != (event->hw.config & er->config_mask)) - continue; - idx |= er->idx; - } - - if (idx) { - reg1->reg = SNBEP_C0_MSR_PMON_BOX_FILTER + - SNBEP_CBO_MSR_OFFSET * box->pmu->pmu_idx; - reg1->config = event->attr.config1 & snbep_cbox_filter_mask(idx); - reg1->idx = idx; - } - return 0; -} - -static struct intel_uncore_ops snbep_uncore_cbox_ops = { - SNBEP_UNCORE_MSR_OPS_COMMON_INIT(), - .hw_config = snbep_cbox_hw_config, - .get_constraint = snbep_cbox_get_constraint, - .put_constraint = snbep_cbox_put_constraint, -}; - -static struct intel_uncore_type snbep_uncore_cbox = { - .name = "cbox", - .num_counters = 4, - .num_boxes = 8, - .perf_ctr_bits = 44, - .event_ctl = SNBEP_C0_MSR_PMON_CTL0, - .perf_ctr = SNBEP_C0_MSR_PMON_CTR0, - .event_mask = SNBEP_CBO_MSR_PMON_RAW_EVENT_MASK, - .box_ctl = SNBEP_C0_MSR_PMON_BOX_CTL, - .msr_offset = SNBEP_CBO_MSR_OFFSET, - .num_shared_regs = 1, - .constraints = snbep_uncore_cbox_constraints, - .ops = &snbep_uncore_cbox_ops, - .format_group = &snbep_uncore_cbox_format_group, -}; - -static u64 snbep_pcu_alter_er(struct perf_event *event, int new_idx, bool modify) -{ - struct hw_perf_event *hwc = &event->hw; - struct hw_perf_event_extra *reg1 = &hwc->extra_reg; - u64 config = reg1->config; - - if (new_idx > reg1->idx) - config <<= 8 * (new_idx - reg1->idx); - else - config >>= 8 * (reg1->idx - new_idx); - - if (modify) { - hwc->config += new_idx - reg1->idx; - reg1->config = config; - reg1->idx = new_idx; - } - return config; -} - -static struct event_constraint * -snbep_pcu_get_constraint(struct intel_uncore_box *box, struct perf_event *event) -{ - struct hw_perf_event_extra *reg1 = &event->hw.extra_reg; - struct intel_uncore_extra_reg *er = &box->shared_regs[0]; - unsigned long flags; - int idx = reg1->idx; - u64 mask, config1 = reg1->config; - bool ok = false; - - if (reg1->idx == EXTRA_REG_NONE || - (!uncore_box_is_fake(box) && reg1->alloc)) - return NULL; -again: - mask = 0xffULL << (idx * 8); - raw_spin_lock_irqsave(&er->lock, flags); - if (!__BITS_VALUE(atomic_read(&er->ref), idx, 8) || - !((config1 ^ er->config) & mask)) { - atomic_add(1 << (idx * 8), &er->ref); - er->config &= ~mask; - er->config |= config1 & mask; - ok = true; - } - raw_spin_unlock_irqrestore(&er->lock, flags); - - if (!ok) { - idx = (idx + 1) % 4; - if (idx != reg1->idx) { - config1 = snbep_pcu_alter_er(event, idx, false); - goto again; - } - return &uncore_constraint_empty; - } - - if (!uncore_box_is_fake(box)) { - if (idx != reg1->idx) - snbep_pcu_alter_er(event, idx, true); - reg1->alloc = 1; - } - return NULL; -} - -static void snbep_pcu_put_constraint(struct intel_uncore_box *box, struct perf_event *event) -{ - struct hw_perf_event_extra *reg1 = &event->hw.extra_reg; - struct intel_uncore_extra_reg *er = &box->shared_regs[0]; - - if (uncore_box_is_fake(box) || !reg1->alloc) - return; - - atomic_sub(1 << (reg1->idx * 8), &er->ref); - reg1->alloc = 0; -} - -static int snbep_pcu_hw_config(struct intel_uncore_box *box, struct perf_event *event) -{ - struct hw_perf_event *hwc = &event->hw; - struct hw_perf_event_extra *reg1 = &hwc->extra_reg; - int ev_sel = hwc->config & SNBEP_PMON_CTL_EV_SEL_MASK; - - if (ev_sel >= 0xb && ev_sel <= 0xe) { - reg1->reg = SNBEP_PCU_MSR_PMON_BOX_FILTER; - reg1->idx = ev_sel - 0xb; - reg1->config = event->attr.config1 & (0xff << (reg1->idx * 8)); - } - return 0; -} - -static struct intel_uncore_ops snbep_uncore_pcu_ops = { - SNBEP_UNCORE_MSR_OPS_COMMON_INIT(), - .hw_config = snbep_pcu_hw_config, - .get_constraint = snbep_pcu_get_constraint, - .put_constraint = snbep_pcu_put_constraint, -}; - -static struct intel_uncore_type snbep_uncore_pcu = { - .name = "pcu", - .num_counters = 4, - .num_boxes = 1, - .perf_ctr_bits = 48, - .perf_ctr = SNBEP_PCU_MSR_PMON_CTR0, - .event_ctl = SNBEP_PCU_MSR_PMON_CTL0, - .event_mask = SNBEP_PCU_MSR_PMON_RAW_EVENT_MASK, - .box_ctl = SNBEP_PCU_MSR_PMON_BOX_CTL, - .num_shared_regs = 1, - .ops = &snbep_uncore_pcu_ops, - .format_group = &snbep_uncore_pcu_format_group, -}; - -static struct intel_uncore_type *snbep_msr_uncores[] = { - &snbep_uncore_ubox, - &snbep_uncore_cbox, - &snbep_uncore_pcu, - NULL, -}; - -void snbep_uncore_cpu_init(void) -{ - if (snbep_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores) - snbep_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores; - uncore_msr_uncores = snbep_msr_uncores; -} - -enum { - SNBEP_PCI_QPI_PORT0_FILTER, - SNBEP_PCI_QPI_PORT1_FILTER, - HSWEP_PCI_PCU_3, -}; - -static int snbep_qpi_hw_config(struct intel_uncore_box *box, struct perf_event *event) -{ - struct hw_perf_event *hwc = &event->hw; - struct hw_perf_event_extra *reg1 = &hwc->extra_reg; - struct hw_perf_event_extra *reg2 = &hwc->branch_reg; - - if ((hwc->config & SNBEP_PMON_CTL_EV_SEL_MASK) == 0x38) { - reg1->idx = 0; - reg1->reg = SNBEP_Q_Py_PCI_PMON_PKT_MATCH0; - reg1->config = event->attr.config1; - reg2->reg = SNBEP_Q_Py_PCI_PMON_PKT_MASK0; - reg2->config = event->attr.config2; - } - return 0; -} - -static void snbep_qpi_enable_event(struct intel_uncore_box *box, struct perf_event *event) -{ - struct pci_dev *pdev = box->pci_dev; - struct hw_perf_event *hwc = &event->hw; - struct hw_perf_event_extra *reg1 = &hwc->extra_reg; - struct hw_perf_event_extra *reg2 = &hwc->branch_reg; - - if (reg1->idx != EXTRA_REG_NONE) { - int idx = box->pmu->pmu_idx + SNBEP_PCI_QPI_PORT0_FILTER; - struct pci_dev *filter_pdev = uncore_extra_pci_dev[box->phys_id][idx]; - if (filter_pdev) { - pci_write_config_dword(filter_pdev, reg1->reg, - (u32)reg1->config); - pci_write_config_dword(filter_pdev, reg1->reg + 4, - (u32)(reg1->config >> 32)); - pci_write_config_dword(filter_pdev, reg2->reg, - (u32)reg2->config); - pci_write_config_dword(filter_pdev, reg2->reg + 4, - (u32)(reg2->config >> 32)); - } - } - - pci_write_config_dword(pdev, hwc->config_base, hwc->config | SNBEP_PMON_CTL_EN); -} - -static struct intel_uncore_ops snbep_uncore_qpi_ops = { - SNBEP_UNCORE_PCI_OPS_COMMON_INIT(), - .enable_event = snbep_qpi_enable_event, - .hw_config = snbep_qpi_hw_config, - .get_constraint = uncore_get_constraint, - .put_constraint = uncore_put_constraint, -}; - -#define SNBEP_UNCORE_PCI_COMMON_INIT() \ - .perf_ctr = SNBEP_PCI_PMON_CTR0, \ - .event_ctl = SNBEP_PCI_PMON_CTL0, \ - .event_mask = SNBEP_PMON_RAW_EVENT_MASK, \ - .box_ctl = SNBEP_PCI_PMON_BOX_CTL, \ - .ops = &snbep_uncore_pci_ops, \ - .format_group = &snbep_uncore_format_group - -static struct intel_uncore_type snbep_uncore_ha = { - .name = "ha", - .num_counters = 4, - .num_boxes = 1, - .perf_ctr_bits = 48, - SNBEP_UNCORE_PCI_COMMON_INIT(), -}; - -static struct intel_uncore_type snbep_uncore_imc = { - .name = "imc", - .num_counters = 4, - .num_boxes = 4, - .perf_ctr_bits = 48, - .fixed_ctr_bits = 48, - .fixed_ctr = SNBEP_MC_CHy_PCI_PMON_FIXED_CTR, - .fixed_ctl = SNBEP_MC_CHy_PCI_PMON_FIXED_CTL, - .event_descs = snbep_uncore_imc_events, - SNBEP_UNCORE_PCI_COMMON_INIT(), -}; - -static struct intel_uncore_type snbep_uncore_qpi = { - .name = "qpi", - .num_counters = 4, - .num_boxes = 2, - .perf_ctr_bits = 48, - .perf_ctr = SNBEP_PCI_PMON_CTR0, - .event_ctl = SNBEP_PCI_PMON_CTL0, - .event_mask = SNBEP_QPI_PCI_PMON_RAW_EVENT_MASK, - .box_ctl = SNBEP_PCI_PMON_BOX_CTL, - .num_shared_regs = 1, - .ops = &snbep_uncore_qpi_ops, - .event_descs = snbep_uncore_qpi_events, - .format_group = &snbep_uncore_qpi_format_group, -}; - - -static struct intel_uncore_type snbep_uncore_r2pcie = { - .name = "r2pcie", - .num_counters = 4, - .num_boxes = 1, - .perf_ctr_bits = 44, - .constraints = snbep_uncore_r2pcie_constraints, - SNBEP_UNCORE_PCI_COMMON_INIT(), -}; - -static struct intel_uncore_type snbep_uncore_r3qpi = { - .name = "r3qpi", - .num_counters = 3, - .num_boxes = 2, - .perf_ctr_bits = 44, - .constraints = snbep_uncore_r3qpi_constraints, - SNBEP_UNCORE_PCI_COMMON_INIT(), -}; - -enum { - SNBEP_PCI_UNCORE_HA, - SNBEP_PCI_UNCORE_IMC, - SNBEP_PCI_UNCORE_QPI, - SNBEP_PCI_UNCORE_R2PCIE, - SNBEP_PCI_UNCORE_R3QPI, -}; - -static struct intel_uncore_type *snbep_pci_uncores[] = { - [SNBEP_PCI_UNCORE_HA] = &snbep_uncore_ha, - [SNBEP_PCI_UNCORE_IMC] = &snbep_uncore_imc, - [SNBEP_PCI_UNCORE_QPI] = &snbep_uncore_qpi, - [SNBEP_PCI_UNCORE_R2PCIE] = &snbep_uncore_r2pcie, - [SNBEP_PCI_UNCORE_R3QPI] = &snbep_uncore_r3qpi, - NULL, -}; - -static const struct pci_device_id snbep_uncore_pci_ids[] = { - { /* Home Agent */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_HA), - .driver_data = UNCORE_PCI_DEV_DATA(SNBEP_PCI_UNCORE_HA, 0), - }, - { /* MC Channel 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_IMC0), - .driver_data = UNCORE_PCI_DEV_DATA(SNBEP_PCI_UNCORE_IMC, 0), - }, - { /* MC Channel 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_IMC1), - .driver_data = UNCORE_PCI_DEV_DATA(SNBEP_PCI_UNCORE_IMC, 1), - }, - { /* MC Channel 2 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_IMC2), - .driver_data = UNCORE_PCI_DEV_DATA(SNBEP_PCI_UNCORE_IMC, 2), - }, - { /* MC Channel 3 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_IMC3), - .driver_data = UNCORE_PCI_DEV_DATA(SNBEP_PCI_UNCORE_IMC, 3), - }, - { /* QPI Port 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_QPI0), - .driver_data = UNCORE_PCI_DEV_DATA(SNBEP_PCI_UNCORE_QPI, 0), - }, - { /* QPI Port 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_QPI1), - .driver_data = UNCORE_PCI_DEV_DATA(SNBEP_PCI_UNCORE_QPI, 1), - }, - { /* R2PCIe */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_R2PCIE), - .driver_data = UNCORE_PCI_DEV_DATA(SNBEP_PCI_UNCORE_R2PCIE, 0), - }, - { /* R3QPI Link 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_R3QPI0), - .driver_data = UNCORE_PCI_DEV_DATA(SNBEP_PCI_UNCORE_R3QPI, 0), - }, - { /* R3QPI Link 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_UNC_R3QPI1), - .driver_data = UNCORE_PCI_DEV_DATA(SNBEP_PCI_UNCORE_R3QPI, 1), - }, - { /* QPI Port 0 filter */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x3c86), - .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV, - SNBEP_PCI_QPI_PORT0_FILTER), - }, - { /* QPI Port 0 filter */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x3c96), - .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV, - SNBEP_PCI_QPI_PORT1_FILTER), - }, - { /* end: all zeroes */ } -}; - -static struct pci_driver snbep_uncore_pci_driver = { - .name = "snbep_uncore", - .id_table = snbep_uncore_pci_ids, -}; - -/* - * build pci bus to socket mapping - */ -static int snbep_pci2phy_map_init(int devid) -{ - struct pci_dev *ubox_dev = NULL; - int i, bus, nodeid, segment; - struct pci2phy_map *map; - int err = 0; - u32 config = 0; - - while (1) { - /* find the UBOX device */ - ubox_dev = pci_get_device(PCI_VENDOR_ID_INTEL, devid, ubox_dev); - if (!ubox_dev) - break; - bus = ubox_dev->bus->number; - /* get the Node ID of the local register */ - err = pci_read_config_dword(ubox_dev, 0x40, &config); - if (err) - break; - nodeid = config; - /* get the Node ID mapping */ - err = pci_read_config_dword(ubox_dev, 0x54, &config); - if (err) - break; - - segment = pci_domain_nr(ubox_dev->bus); - raw_spin_lock(&pci2phy_map_lock); - map = __find_pci2phy_map(segment); - if (!map) { - raw_spin_unlock(&pci2phy_map_lock); - err = -ENOMEM; - break; - } - - /* - * every three bits in the Node ID mapping register maps - * to a particular node. - */ - for (i = 0; i < 8; i++) { - if (nodeid == ((config >> (3 * i)) & 0x7)) { - map->pbus_to_physid[bus] = i; - break; - } - } - raw_spin_unlock(&pci2phy_map_lock); - } - - if (!err) { - /* - * For PCI bus with no UBOX device, find the next bus - * that has UBOX device and use its mapping. - */ - raw_spin_lock(&pci2phy_map_lock); - list_for_each_entry(map, &pci2phy_map_head, list) { - i = -1; - for (bus = 255; bus >= 0; bus--) { - if (map->pbus_to_physid[bus] >= 0) - i = map->pbus_to_physid[bus]; - else - map->pbus_to_physid[bus] = i; - } - } - raw_spin_unlock(&pci2phy_map_lock); - } - - pci_dev_put(ubox_dev); - - return err ? pcibios_err_to_errno(err) : 0; -} - -int snbep_uncore_pci_init(void) -{ - int ret = snbep_pci2phy_map_init(0x3ce0); - if (ret) - return ret; - uncore_pci_uncores = snbep_pci_uncores; - uncore_pci_driver = &snbep_uncore_pci_driver; - return 0; -} -/* end of Sandy Bridge-EP uncore support */ - -/* IvyTown uncore support */ -static void ivbep_uncore_msr_init_box(struct intel_uncore_box *box) -{ - unsigned msr = uncore_msr_box_ctl(box); - if (msr) - wrmsrl(msr, IVBEP_PMON_BOX_CTL_INT); -} - -static void ivbep_uncore_pci_init_box(struct intel_uncore_box *box) -{ - struct pci_dev *pdev = box->pci_dev; - - pci_write_config_dword(pdev, SNBEP_PCI_PMON_BOX_CTL, IVBEP_PMON_BOX_CTL_INT); -} - -#define IVBEP_UNCORE_MSR_OPS_COMMON_INIT() \ - .init_box = ivbep_uncore_msr_init_box, \ - .disable_box = snbep_uncore_msr_disable_box, \ - .enable_box = snbep_uncore_msr_enable_box, \ - .disable_event = snbep_uncore_msr_disable_event, \ - .enable_event = snbep_uncore_msr_enable_event, \ - .read_counter = uncore_msr_read_counter - -static struct intel_uncore_ops ivbep_uncore_msr_ops = { - IVBEP_UNCORE_MSR_OPS_COMMON_INIT(), -}; - -static struct intel_uncore_ops ivbep_uncore_pci_ops = { - .init_box = ivbep_uncore_pci_init_box, - .disable_box = snbep_uncore_pci_disable_box, - .enable_box = snbep_uncore_pci_enable_box, - .disable_event = snbep_uncore_pci_disable_event, - .enable_event = snbep_uncore_pci_enable_event, - .read_counter = snbep_uncore_pci_read_counter, -}; - -#define IVBEP_UNCORE_PCI_COMMON_INIT() \ - .perf_ctr = SNBEP_PCI_PMON_CTR0, \ - .event_ctl = SNBEP_PCI_PMON_CTL0, \ - .event_mask = IVBEP_PMON_RAW_EVENT_MASK, \ - .box_ctl = SNBEP_PCI_PMON_BOX_CTL, \ - .ops = &ivbep_uncore_pci_ops, \ - .format_group = &ivbep_uncore_format_group - -static struct attribute *ivbep_uncore_formats_attr[] = { - &format_attr_event.attr, - &format_attr_umask.attr, - &format_attr_edge.attr, - &format_attr_inv.attr, - &format_attr_thresh8.attr, - NULL, -}; - -static struct attribute *ivbep_uncore_ubox_formats_attr[] = { - &format_attr_event.attr, - &format_attr_umask.attr, - &format_attr_edge.attr, - &format_attr_inv.attr, - &format_attr_thresh5.attr, - NULL, -}; - -static struct attribute *ivbep_uncore_cbox_formats_attr[] = { - &format_attr_event.attr, - &format_attr_umask.attr, - &format_attr_edge.attr, - &format_attr_tid_en.attr, - &format_attr_thresh8.attr, - &format_attr_filter_tid.attr, - &format_attr_filter_link.attr, - &format_attr_filter_state2.attr, - &format_attr_filter_nid2.attr, - &format_attr_filter_opc2.attr, - &format_attr_filter_nc.attr, - &format_attr_filter_c6.attr, - &format_attr_filter_isoc.attr, - NULL, -}; - -static struct attribute *ivbep_uncore_pcu_formats_attr[] = { - &format_attr_event_ext.attr, - &format_attr_occ_sel.attr, - &format_attr_edge.attr, - &format_attr_thresh5.attr, - &format_attr_occ_invert.attr, - &format_attr_occ_edge.attr, - &format_attr_filter_band0.attr, - &format_attr_filter_band1.attr, - &format_attr_filter_band2.attr, - &format_attr_filter_band3.attr, - NULL, -}; - -static struct attribute *ivbep_uncore_qpi_formats_attr[] = { - &format_attr_event_ext.attr, - &format_attr_umask.attr, - &format_attr_edge.attr, - &format_attr_thresh8.attr, - &format_attr_match_rds.attr, - &format_attr_match_rnid30.attr, - &format_attr_match_rnid4.attr, - &format_attr_match_dnid.attr, - &format_attr_match_mc.attr, - &format_attr_match_opc.attr, - &format_attr_match_vnw.attr, - &format_attr_match0.attr, - &format_attr_match1.attr, - &format_attr_mask_rds.attr, - &format_attr_mask_rnid30.attr, - &format_attr_mask_rnid4.attr, - &format_attr_mask_dnid.attr, - &format_attr_mask_mc.attr, - &format_attr_mask_opc.attr, - &format_attr_mask_vnw.attr, - &format_attr_mask0.attr, - &format_attr_mask1.attr, - NULL, -}; - -static struct attribute_group ivbep_uncore_format_group = { - .name = "format", - .attrs = ivbep_uncore_formats_attr, -}; - -static struct attribute_group ivbep_uncore_ubox_format_group = { - .name = "format", - .attrs = ivbep_uncore_ubox_formats_attr, -}; - -static struct attribute_group ivbep_uncore_cbox_format_group = { - .name = "format", - .attrs = ivbep_uncore_cbox_formats_attr, -}; - -static struct attribute_group ivbep_uncore_pcu_format_group = { - .name = "format", - .attrs = ivbep_uncore_pcu_formats_attr, -}; - -static struct attribute_group ivbep_uncore_qpi_format_group = { - .name = "format", - .attrs = ivbep_uncore_qpi_formats_attr, -}; - -static struct intel_uncore_type ivbep_uncore_ubox = { - .name = "ubox", - .num_counters = 2, - .num_boxes = 1, - .perf_ctr_bits = 44, - .fixed_ctr_bits = 48, - .perf_ctr = SNBEP_U_MSR_PMON_CTR0, - .event_ctl = SNBEP_U_MSR_PMON_CTL0, - .event_mask = IVBEP_U_MSR_PMON_RAW_EVENT_MASK, - .fixed_ctr = SNBEP_U_MSR_PMON_UCLK_FIXED_CTR, - .fixed_ctl = SNBEP_U_MSR_PMON_UCLK_FIXED_CTL, - .ops = &ivbep_uncore_msr_ops, - .format_group = &ivbep_uncore_ubox_format_group, -}; - -static struct extra_reg ivbep_uncore_cbox_extra_regs[] = { - SNBEP_CBO_EVENT_EXTRA_REG(SNBEP_CBO_PMON_CTL_TID_EN, - SNBEP_CBO_PMON_CTL_TID_EN, 0x1), - SNBEP_CBO_EVENT_EXTRA_REG(0x1031, 0x10ff, 0x2), - SNBEP_CBO_EVENT_EXTRA_REG(0x1134, 0xffff, 0x4), - SNBEP_CBO_EVENT_EXTRA_REG(0x4134, 0xffff, 0xc), - SNBEP_CBO_EVENT_EXTRA_REG(0x5134, 0xffff, 0xc), - SNBEP_CBO_EVENT_EXTRA_REG(0x0334, 0xffff, 0x4), - SNBEP_CBO_EVENT_EXTRA_REG(0x4334, 0xffff, 0xc), - SNBEP_CBO_EVENT_EXTRA_REG(0x0534, 0xffff, 0x4), - SNBEP_CBO_EVENT_EXTRA_REG(0x4534, 0xffff, 0xc), - SNBEP_CBO_EVENT_EXTRA_REG(0x0934, 0xffff, 0x4), - SNBEP_CBO_EVENT_EXTRA_REG(0x4934, 0xffff, 0xc), - SNBEP_CBO_EVENT_EXTRA_REG(0x0135, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x0335, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x2135, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x2335, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x4135, 0xffff, 0x18), - SNBEP_CBO_EVENT_EXTRA_REG(0x4335, 0xffff, 0x18), - SNBEP_CBO_EVENT_EXTRA_REG(0x4435, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x4835, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x4a35, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x5035, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x8135, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x8335, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x0136, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x0336, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x2136, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x2336, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x4136, 0xffff, 0x18), - SNBEP_CBO_EVENT_EXTRA_REG(0x4336, 0xffff, 0x18), - SNBEP_CBO_EVENT_EXTRA_REG(0x4436, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x4836, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x4a36, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x5036, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x8136, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x8336, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x4037, 0x40ff, 0x8), - EVENT_EXTRA_END -}; - -static u64 ivbep_cbox_filter_mask(int fields) -{ - u64 mask = 0; - - if (fields & 0x1) - mask |= IVBEP_CB0_MSR_PMON_BOX_FILTER_TID; - if (fields & 0x2) - mask |= IVBEP_CB0_MSR_PMON_BOX_FILTER_LINK; - if (fields & 0x4) - mask |= IVBEP_CB0_MSR_PMON_BOX_FILTER_STATE; - if (fields & 0x8) - mask |= IVBEP_CB0_MSR_PMON_BOX_FILTER_NID; - if (fields & 0x10) { - mask |= IVBEP_CB0_MSR_PMON_BOX_FILTER_OPC; - mask |= IVBEP_CB0_MSR_PMON_BOX_FILTER_NC; - mask |= IVBEP_CB0_MSR_PMON_BOX_FILTER_C6; - mask |= IVBEP_CB0_MSR_PMON_BOX_FILTER_ISOC; - } - - return mask; -} - -static struct event_constraint * -ivbep_cbox_get_constraint(struct intel_uncore_box *box, struct perf_event *event) -{ - return __snbep_cbox_get_constraint(box, event, ivbep_cbox_filter_mask); -} - -static int ivbep_cbox_hw_config(struct intel_uncore_box *box, struct perf_event *event) -{ - struct hw_perf_event_extra *reg1 = &event->hw.extra_reg; - struct extra_reg *er; - int idx = 0; - - for (er = ivbep_uncore_cbox_extra_regs; er->msr; er++) { - if (er->event != (event->hw.config & er->config_mask)) - continue; - idx |= er->idx; - } - - if (idx) { - reg1->reg = SNBEP_C0_MSR_PMON_BOX_FILTER + - SNBEP_CBO_MSR_OFFSET * box->pmu->pmu_idx; - reg1->config = event->attr.config1 & ivbep_cbox_filter_mask(idx); - reg1->idx = idx; - } - return 0; -} - -static void ivbep_cbox_enable_event(struct intel_uncore_box *box, struct perf_event *event) -{ - struct hw_perf_event *hwc = &event->hw; - struct hw_perf_event_extra *reg1 = &hwc->extra_reg; - - if (reg1->idx != EXTRA_REG_NONE) { - u64 filter = uncore_shared_reg_config(box, 0); - wrmsrl(reg1->reg, filter & 0xffffffff); - wrmsrl(reg1->reg + 6, filter >> 32); - } - - wrmsrl(hwc->config_base, hwc->config | SNBEP_PMON_CTL_EN); -} - -static struct intel_uncore_ops ivbep_uncore_cbox_ops = { - .init_box = ivbep_uncore_msr_init_box, - .disable_box = snbep_uncore_msr_disable_box, - .enable_box = snbep_uncore_msr_enable_box, - .disable_event = snbep_uncore_msr_disable_event, - .enable_event = ivbep_cbox_enable_event, - .read_counter = uncore_msr_read_counter, - .hw_config = ivbep_cbox_hw_config, - .get_constraint = ivbep_cbox_get_constraint, - .put_constraint = snbep_cbox_put_constraint, -}; - -static struct intel_uncore_type ivbep_uncore_cbox = { - .name = "cbox", - .num_counters = 4, - .num_boxes = 15, - .perf_ctr_bits = 44, - .event_ctl = SNBEP_C0_MSR_PMON_CTL0, - .perf_ctr = SNBEP_C0_MSR_PMON_CTR0, - .event_mask = IVBEP_CBO_MSR_PMON_RAW_EVENT_MASK, - .box_ctl = SNBEP_C0_MSR_PMON_BOX_CTL, - .msr_offset = SNBEP_CBO_MSR_OFFSET, - .num_shared_regs = 1, - .constraints = snbep_uncore_cbox_constraints, - .ops = &ivbep_uncore_cbox_ops, - .format_group = &ivbep_uncore_cbox_format_group, -}; - -static struct intel_uncore_ops ivbep_uncore_pcu_ops = { - IVBEP_UNCORE_MSR_OPS_COMMON_INIT(), - .hw_config = snbep_pcu_hw_config, - .get_constraint = snbep_pcu_get_constraint, - .put_constraint = snbep_pcu_put_constraint, -}; - -static struct intel_uncore_type ivbep_uncore_pcu = { - .name = "pcu", - .num_counters = 4, - .num_boxes = 1, - .perf_ctr_bits = 48, - .perf_ctr = SNBEP_PCU_MSR_PMON_CTR0, - .event_ctl = SNBEP_PCU_MSR_PMON_CTL0, - .event_mask = IVBEP_PCU_MSR_PMON_RAW_EVENT_MASK, - .box_ctl = SNBEP_PCU_MSR_PMON_BOX_CTL, - .num_shared_regs = 1, - .ops = &ivbep_uncore_pcu_ops, - .format_group = &ivbep_uncore_pcu_format_group, -}; - -static struct intel_uncore_type *ivbep_msr_uncores[] = { - &ivbep_uncore_ubox, - &ivbep_uncore_cbox, - &ivbep_uncore_pcu, - NULL, -}; - -void ivbep_uncore_cpu_init(void) -{ - if (ivbep_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores) - ivbep_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores; - uncore_msr_uncores = ivbep_msr_uncores; -} - -static struct intel_uncore_type ivbep_uncore_ha = { - .name = "ha", - .num_counters = 4, - .num_boxes = 2, - .perf_ctr_bits = 48, - IVBEP_UNCORE_PCI_COMMON_INIT(), -}; - -static struct intel_uncore_type ivbep_uncore_imc = { - .name = "imc", - .num_counters = 4, - .num_boxes = 8, - .perf_ctr_bits = 48, - .fixed_ctr_bits = 48, - .fixed_ctr = SNBEP_MC_CHy_PCI_PMON_FIXED_CTR, - .fixed_ctl = SNBEP_MC_CHy_PCI_PMON_FIXED_CTL, - .event_descs = snbep_uncore_imc_events, - IVBEP_UNCORE_PCI_COMMON_INIT(), -}; - -/* registers in IRP boxes are not properly aligned */ -static unsigned ivbep_uncore_irp_ctls[] = {0xd8, 0xdc, 0xe0, 0xe4}; -static unsigned ivbep_uncore_irp_ctrs[] = {0xa0, 0xb0, 0xb8, 0xc0}; - -static void ivbep_uncore_irp_enable_event(struct intel_uncore_box *box, struct perf_event *event) -{ - struct pci_dev *pdev = box->pci_dev; - struct hw_perf_event *hwc = &event->hw; - - pci_write_config_dword(pdev, ivbep_uncore_irp_ctls[hwc->idx], - hwc->config | SNBEP_PMON_CTL_EN); -} - -static void ivbep_uncore_irp_disable_event(struct intel_uncore_box *box, struct perf_event *event) -{ - struct pci_dev *pdev = box->pci_dev; - struct hw_perf_event *hwc = &event->hw; - - pci_write_config_dword(pdev, ivbep_uncore_irp_ctls[hwc->idx], hwc->config); -} - -static u64 ivbep_uncore_irp_read_counter(struct intel_uncore_box *box, struct perf_event *event) -{ - struct pci_dev *pdev = box->pci_dev; - struct hw_perf_event *hwc = &event->hw; - u64 count = 0; - - pci_read_config_dword(pdev, ivbep_uncore_irp_ctrs[hwc->idx], (u32 *)&count); - pci_read_config_dword(pdev, ivbep_uncore_irp_ctrs[hwc->idx] + 4, (u32 *)&count + 1); - - return count; -} - -static struct intel_uncore_ops ivbep_uncore_irp_ops = { - .init_box = ivbep_uncore_pci_init_box, - .disable_box = snbep_uncore_pci_disable_box, - .enable_box = snbep_uncore_pci_enable_box, - .disable_event = ivbep_uncore_irp_disable_event, - .enable_event = ivbep_uncore_irp_enable_event, - .read_counter = ivbep_uncore_irp_read_counter, -}; - -static struct intel_uncore_type ivbep_uncore_irp = { - .name = "irp", - .num_counters = 4, - .num_boxes = 1, - .perf_ctr_bits = 48, - .event_mask = IVBEP_PMON_RAW_EVENT_MASK, - .box_ctl = SNBEP_PCI_PMON_BOX_CTL, - .ops = &ivbep_uncore_irp_ops, - .format_group = &ivbep_uncore_format_group, -}; - -static struct intel_uncore_ops ivbep_uncore_qpi_ops = { - .init_box = ivbep_uncore_pci_init_box, - .disable_box = snbep_uncore_pci_disable_box, - .enable_box = snbep_uncore_pci_enable_box, - .disable_event = snbep_uncore_pci_disable_event, - .enable_event = snbep_qpi_enable_event, - .read_counter = snbep_uncore_pci_read_counter, - .hw_config = snbep_qpi_hw_config, - .get_constraint = uncore_get_constraint, - .put_constraint = uncore_put_constraint, -}; - -static struct intel_uncore_type ivbep_uncore_qpi = { - .name = "qpi", - .num_counters = 4, - .num_boxes = 3, - .perf_ctr_bits = 48, - .perf_ctr = SNBEP_PCI_PMON_CTR0, - .event_ctl = SNBEP_PCI_PMON_CTL0, - .event_mask = IVBEP_QPI_PCI_PMON_RAW_EVENT_MASK, - .box_ctl = SNBEP_PCI_PMON_BOX_CTL, - .num_shared_regs = 1, - .ops = &ivbep_uncore_qpi_ops, - .format_group = &ivbep_uncore_qpi_format_group, -}; - -static struct intel_uncore_type ivbep_uncore_r2pcie = { - .name = "r2pcie", - .num_counters = 4, - .num_boxes = 1, - .perf_ctr_bits = 44, - .constraints = snbep_uncore_r2pcie_constraints, - IVBEP_UNCORE_PCI_COMMON_INIT(), -}; - -static struct intel_uncore_type ivbep_uncore_r3qpi = { - .name = "r3qpi", - .num_counters = 3, - .num_boxes = 2, - .perf_ctr_bits = 44, - .constraints = snbep_uncore_r3qpi_constraints, - IVBEP_UNCORE_PCI_COMMON_INIT(), -}; - -enum { - IVBEP_PCI_UNCORE_HA, - IVBEP_PCI_UNCORE_IMC, - IVBEP_PCI_UNCORE_IRP, - IVBEP_PCI_UNCORE_QPI, - IVBEP_PCI_UNCORE_R2PCIE, - IVBEP_PCI_UNCORE_R3QPI, -}; - -static struct intel_uncore_type *ivbep_pci_uncores[] = { - [IVBEP_PCI_UNCORE_HA] = &ivbep_uncore_ha, - [IVBEP_PCI_UNCORE_IMC] = &ivbep_uncore_imc, - [IVBEP_PCI_UNCORE_IRP] = &ivbep_uncore_irp, - [IVBEP_PCI_UNCORE_QPI] = &ivbep_uncore_qpi, - [IVBEP_PCI_UNCORE_R2PCIE] = &ivbep_uncore_r2pcie, - [IVBEP_PCI_UNCORE_R3QPI] = &ivbep_uncore_r3qpi, - NULL, -}; - -static const struct pci_device_id ivbep_uncore_pci_ids[] = { - { /* Home Agent 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe30), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_HA, 0), - }, - { /* Home Agent 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe38), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_HA, 1), - }, - { /* MC0 Channel 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xeb4), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_IMC, 0), - }, - { /* MC0 Channel 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xeb5), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_IMC, 1), - }, - { /* MC0 Channel 3 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xeb0), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_IMC, 2), - }, - { /* MC0 Channel 4 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xeb1), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_IMC, 3), - }, - { /* MC1 Channel 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xef4), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_IMC, 4), - }, - { /* MC1 Channel 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xef5), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_IMC, 5), - }, - { /* MC1 Channel 3 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xef0), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_IMC, 6), - }, - { /* MC1 Channel 4 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xef1), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_IMC, 7), - }, - { /* IRP */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe39), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_IRP, 0), - }, - { /* QPI0 Port 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe32), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_QPI, 0), - }, - { /* QPI0 Port 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe33), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_QPI, 1), - }, - { /* QPI1 Port 2 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe3a), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_QPI, 2), - }, - { /* R2PCIe */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe34), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_R2PCIE, 0), - }, - { /* R3QPI0 Link 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe36), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_R3QPI, 0), - }, - { /* R3QPI0 Link 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe37), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_R3QPI, 1), - }, - { /* R3QPI1 Link 2 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe3e), - .driver_data = UNCORE_PCI_DEV_DATA(IVBEP_PCI_UNCORE_R3QPI, 2), - }, - { /* QPI Port 0 filter */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe86), - .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV, - SNBEP_PCI_QPI_PORT0_FILTER), - }, - { /* QPI Port 0 filter */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe96), - .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV, - SNBEP_PCI_QPI_PORT1_FILTER), - }, - { /* end: all zeroes */ } -}; - -static struct pci_driver ivbep_uncore_pci_driver = { - .name = "ivbep_uncore", - .id_table = ivbep_uncore_pci_ids, -}; - -int ivbep_uncore_pci_init(void) -{ - int ret = snbep_pci2phy_map_init(0x0e1e); - if (ret) - return ret; - uncore_pci_uncores = ivbep_pci_uncores; - uncore_pci_driver = &ivbep_uncore_pci_driver; - return 0; -} -/* end of IvyTown uncore support */ - -/* KNL uncore support */ -static struct attribute *knl_uncore_ubox_formats_attr[] = { - &format_attr_event.attr, - &format_attr_umask.attr, - &format_attr_edge.attr, - &format_attr_tid_en.attr, - &format_attr_inv.attr, - &format_attr_thresh5.attr, - NULL, -}; - -static struct attribute_group knl_uncore_ubox_format_group = { - .name = "format", - .attrs = knl_uncore_ubox_formats_attr, -}; - -static struct intel_uncore_type knl_uncore_ubox = { - .name = "ubox", - .num_counters = 2, - .num_boxes = 1, - .perf_ctr_bits = 48, - .fixed_ctr_bits = 48, - .perf_ctr = HSWEP_U_MSR_PMON_CTR0, - .event_ctl = HSWEP_U_MSR_PMON_CTL0, - .event_mask = KNL_U_MSR_PMON_RAW_EVENT_MASK, - .fixed_ctr = HSWEP_U_MSR_PMON_UCLK_FIXED_CTR, - .fixed_ctl = HSWEP_U_MSR_PMON_UCLK_FIXED_CTL, - .ops = &snbep_uncore_msr_ops, - .format_group = &knl_uncore_ubox_format_group, -}; - -static struct attribute *knl_uncore_cha_formats_attr[] = { - &format_attr_event.attr, - &format_attr_umask.attr, - &format_attr_qor.attr, - &format_attr_edge.attr, - &format_attr_tid_en.attr, - &format_attr_inv.attr, - &format_attr_thresh8.attr, - &format_attr_filter_tid4.attr, - &format_attr_filter_link3.attr, - &format_attr_filter_state4.attr, - &format_attr_filter_local.attr, - &format_attr_filter_all_op.attr, - &format_attr_filter_nnm.attr, - &format_attr_filter_opc3.attr, - &format_attr_filter_nc.attr, - &format_attr_filter_isoc.attr, - NULL, -}; - -static struct attribute_group knl_uncore_cha_format_group = { - .name = "format", - .attrs = knl_uncore_cha_formats_attr, -}; - -static struct event_constraint knl_uncore_cha_constraints[] = { - UNCORE_EVENT_CONSTRAINT(0x11, 0x1), - UNCORE_EVENT_CONSTRAINT(0x1f, 0x1), - UNCORE_EVENT_CONSTRAINT(0x36, 0x1), - EVENT_CONSTRAINT_END -}; - -static struct extra_reg knl_uncore_cha_extra_regs[] = { - SNBEP_CBO_EVENT_EXTRA_REG(SNBEP_CBO_PMON_CTL_TID_EN, - SNBEP_CBO_PMON_CTL_TID_EN, 0x1), - SNBEP_CBO_EVENT_EXTRA_REG(0x3d, 0xff, 0x2), - SNBEP_CBO_EVENT_EXTRA_REG(0x35, 0xff, 0x4), - SNBEP_CBO_EVENT_EXTRA_REG(0x36, 0xff, 0x4), - EVENT_EXTRA_END -}; - -static u64 knl_cha_filter_mask(int fields) -{ - u64 mask = 0; - - if (fields & 0x1) - mask |= KNL_CHA_MSR_PMON_BOX_FILTER_TID; - if (fields & 0x2) - mask |= KNL_CHA_MSR_PMON_BOX_FILTER_STATE; - if (fields & 0x4) - mask |= KNL_CHA_MSR_PMON_BOX_FILTER_OP; - return mask; -} - -static struct event_constraint * -knl_cha_get_constraint(struct intel_uncore_box *box, struct perf_event *event) -{ - return __snbep_cbox_get_constraint(box, event, knl_cha_filter_mask); -} - -static int knl_cha_hw_config(struct intel_uncore_box *box, - struct perf_event *event) -{ - struct hw_perf_event_extra *reg1 = &event->hw.extra_reg; - struct extra_reg *er; - int idx = 0; - - for (er = knl_uncore_cha_extra_regs; er->msr; er++) { - if (er->event != (event->hw.config & er->config_mask)) - continue; - idx |= er->idx; - } - - if (idx) { - reg1->reg = HSWEP_C0_MSR_PMON_BOX_FILTER0 + - KNL_CHA_MSR_OFFSET * box->pmu->pmu_idx; - reg1->config = event->attr.config1 & knl_cha_filter_mask(idx); - reg1->idx = idx; - } - return 0; -} - -static void hswep_cbox_enable_event(struct intel_uncore_box *box, - struct perf_event *event); - -static struct intel_uncore_ops knl_uncore_cha_ops = { - .init_box = snbep_uncore_msr_init_box, - .disable_box = snbep_uncore_msr_disable_box, - .enable_box = snbep_uncore_msr_enable_box, - .disable_event = snbep_uncore_msr_disable_event, - .enable_event = hswep_cbox_enable_event, - .read_counter = uncore_msr_read_counter, - .hw_config = knl_cha_hw_config, - .get_constraint = knl_cha_get_constraint, - .put_constraint = snbep_cbox_put_constraint, -}; - -static struct intel_uncore_type knl_uncore_cha = { - .name = "cha", - .num_counters = 4, - .num_boxes = 38, - .perf_ctr_bits = 48, - .event_ctl = HSWEP_C0_MSR_PMON_CTL0, - .perf_ctr = HSWEP_C0_MSR_PMON_CTR0, - .event_mask = KNL_CHA_MSR_PMON_RAW_EVENT_MASK, - .box_ctl = HSWEP_C0_MSR_PMON_BOX_CTL, - .msr_offset = KNL_CHA_MSR_OFFSET, - .num_shared_regs = 1, - .constraints = knl_uncore_cha_constraints, - .ops = &knl_uncore_cha_ops, - .format_group = &knl_uncore_cha_format_group, -}; - -static struct attribute *knl_uncore_pcu_formats_attr[] = { - &format_attr_event2.attr, - &format_attr_use_occ_ctr.attr, - &format_attr_occ_sel.attr, - &format_attr_edge.attr, - &format_attr_tid_en.attr, - &format_attr_inv.attr, - &format_attr_thresh6.attr, - &format_attr_occ_invert.attr, - &format_attr_occ_edge_det.attr, - NULL, -}; - -static struct attribute_group knl_uncore_pcu_format_group = { - .name = "format", - .attrs = knl_uncore_pcu_formats_attr, -}; - -static struct intel_uncore_type knl_uncore_pcu = { - .name = "pcu", - .num_counters = 4, - .num_boxes = 1, - .perf_ctr_bits = 48, - .perf_ctr = HSWEP_PCU_MSR_PMON_CTR0, - .event_ctl = HSWEP_PCU_MSR_PMON_CTL0, - .event_mask = KNL_PCU_MSR_PMON_RAW_EVENT_MASK, - .box_ctl = HSWEP_PCU_MSR_PMON_BOX_CTL, - .ops = &snbep_uncore_msr_ops, - .format_group = &knl_uncore_pcu_format_group, -}; - -static struct intel_uncore_type *knl_msr_uncores[] = { - &knl_uncore_ubox, - &knl_uncore_cha, - &knl_uncore_pcu, - NULL, -}; - -void knl_uncore_cpu_init(void) -{ - uncore_msr_uncores = knl_msr_uncores; -} - -static void knl_uncore_imc_enable_box(struct intel_uncore_box *box) -{ - struct pci_dev *pdev = box->pci_dev; - int box_ctl = uncore_pci_box_ctl(box); - - pci_write_config_dword(pdev, box_ctl, 0); -} - -static void knl_uncore_imc_enable_event(struct intel_uncore_box *box, - struct perf_event *event) -{ - struct pci_dev *pdev = box->pci_dev; - struct hw_perf_event *hwc = &event->hw; - - if ((event->attr.config & SNBEP_PMON_CTL_EV_SEL_MASK) - == UNCORE_FIXED_EVENT) - pci_write_config_dword(pdev, hwc->config_base, - hwc->config | KNL_PMON_FIXED_CTL_EN); - else - pci_write_config_dword(pdev, hwc->config_base, - hwc->config | SNBEP_PMON_CTL_EN); -} - -static struct intel_uncore_ops knl_uncore_imc_ops = { - .init_box = snbep_uncore_pci_init_box, - .disable_box = snbep_uncore_pci_disable_box, - .enable_box = knl_uncore_imc_enable_box, - .read_counter = snbep_uncore_pci_read_counter, - .enable_event = knl_uncore_imc_enable_event, - .disable_event = snbep_uncore_pci_disable_event, -}; - -static struct intel_uncore_type knl_uncore_imc_uclk = { - .name = "imc_uclk", - .num_counters = 4, - .num_boxes = 2, - .perf_ctr_bits = 48, - .fixed_ctr_bits = 48, - .perf_ctr = KNL_UCLK_MSR_PMON_CTR0_LOW, - .event_ctl = KNL_UCLK_MSR_PMON_CTL0, - .event_mask = SNBEP_PMON_RAW_EVENT_MASK, - .fixed_ctr = KNL_UCLK_MSR_PMON_UCLK_FIXED_LOW, - .fixed_ctl = KNL_UCLK_MSR_PMON_UCLK_FIXED_CTL, - .box_ctl = KNL_UCLK_MSR_PMON_BOX_CTL, - .ops = &knl_uncore_imc_ops, - .format_group = &snbep_uncore_format_group, -}; - -static struct intel_uncore_type knl_uncore_imc_dclk = { - .name = "imc", - .num_counters = 4, - .num_boxes = 6, - .perf_ctr_bits = 48, - .fixed_ctr_bits = 48, - .perf_ctr = KNL_MC0_CH0_MSR_PMON_CTR0_LOW, - .event_ctl = KNL_MC0_CH0_MSR_PMON_CTL0, - .event_mask = SNBEP_PMON_RAW_EVENT_MASK, - .fixed_ctr = KNL_MC0_CH0_MSR_PMON_FIXED_LOW, - .fixed_ctl = KNL_MC0_CH0_MSR_PMON_FIXED_CTL, - .box_ctl = KNL_MC0_CH0_MSR_PMON_BOX_CTL, - .ops = &knl_uncore_imc_ops, - .format_group = &snbep_uncore_format_group, -}; - -static struct intel_uncore_type knl_uncore_edc_uclk = { - .name = "edc_uclk", - .num_counters = 4, - .num_boxes = 8, - .perf_ctr_bits = 48, - .fixed_ctr_bits = 48, - .perf_ctr = KNL_UCLK_MSR_PMON_CTR0_LOW, - .event_ctl = KNL_UCLK_MSR_PMON_CTL0, - .event_mask = SNBEP_PMON_RAW_EVENT_MASK, - .fixed_ctr = KNL_UCLK_MSR_PMON_UCLK_FIXED_LOW, - .fixed_ctl = KNL_UCLK_MSR_PMON_UCLK_FIXED_CTL, - .box_ctl = KNL_UCLK_MSR_PMON_BOX_CTL, - .ops = &knl_uncore_imc_ops, - .format_group = &snbep_uncore_format_group, -}; - -static struct intel_uncore_type knl_uncore_edc_eclk = { - .name = "edc_eclk", - .num_counters = 4, - .num_boxes = 8, - .perf_ctr_bits = 48, - .fixed_ctr_bits = 48, - .perf_ctr = KNL_EDC0_ECLK_MSR_PMON_CTR0_LOW, - .event_ctl = KNL_EDC0_ECLK_MSR_PMON_CTL0, - .event_mask = SNBEP_PMON_RAW_EVENT_MASK, - .fixed_ctr = KNL_EDC0_ECLK_MSR_PMON_ECLK_FIXED_LOW, - .fixed_ctl = KNL_EDC0_ECLK_MSR_PMON_ECLK_FIXED_CTL, - .box_ctl = KNL_EDC0_ECLK_MSR_PMON_BOX_CTL, - .ops = &knl_uncore_imc_ops, - .format_group = &snbep_uncore_format_group, -}; - -static struct event_constraint knl_uncore_m2pcie_constraints[] = { - UNCORE_EVENT_CONSTRAINT(0x23, 0x3), - EVENT_CONSTRAINT_END -}; - -static struct intel_uncore_type knl_uncore_m2pcie = { - .name = "m2pcie", - .num_counters = 4, - .num_boxes = 1, - .perf_ctr_bits = 48, - .constraints = knl_uncore_m2pcie_constraints, - SNBEP_UNCORE_PCI_COMMON_INIT(), -}; - -static struct attribute *knl_uncore_irp_formats_attr[] = { - &format_attr_event.attr, - &format_attr_umask.attr, - &format_attr_qor.attr, - &format_attr_edge.attr, - &format_attr_inv.attr, - &format_attr_thresh8.attr, - NULL, -}; - -static struct attribute_group knl_uncore_irp_format_group = { - .name = "format", - .attrs = knl_uncore_irp_formats_attr, -}; - -static struct intel_uncore_type knl_uncore_irp = { - .name = "irp", - .num_counters = 2, - .num_boxes = 1, - .perf_ctr_bits = 48, - .perf_ctr = SNBEP_PCI_PMON_CTR0, - .event_ctl = SNBEP_PCI_PMON_CTL0, - .event_mask = KNL_IRP_PCI_PMON_RAW_EVENT_MASK, - .box_ctl = KNL_IRP_PCI_PMON_BOX_CTL, - .ops = &snbep_uncore_pci_ops, - .format_group = &knl_uncore_irp_format_group, -}; - -enum { - KNL_PCI_UNCORE_MC_UCLK, - KNL_PCI_UNCORE_MC_DCLK, - KNL_PCI_UNCORE_EDC_UCLK, - KNL_PCI_UNCORE_EDC_ECLK, - KNL_PCI_UNCORE_M2PCIE, - KNL_PCI_UNCORE_IRP, -}; - -static struct intel_uncore_type *knl_pci_uncores[] = { - [KNL_PCI_UNCORE_MC_UCLK] = &knl_uncore_imc_uclk, - [KNL_PCI_UNCORE_MC_DCLK] = &knl_uncore_imc_dclk, - [KNL_PCI_UNCORE_EDC_UCLK] = &knl_uncore_edc_uclk, - [KNL_PCI_UNCORE_EDC_ECLK] = &knl_uncore_edc_eclk, - [KNL_PCI_UNCORE_M2PCIE] = &knl_uncore_m2pcie, - [KNL_PCI_UNCORE_IRP] = &knl_uncore_irp, - NULL, -}; - -/* - * KNL uses a common PCI device ID for multiple instances of an Uncore PMU - * device type. prior to KNL, each instance of a PMU device type had a unique - * device ID. - * - * PCI Device ID Uncore PMU Devices - * ---------------------------------- - * 0x7841 MC0 UClk, MC1 UClk - * 0x7843 MC0 DClk CH 0, MC0 DClk CH 1, MC0 DClk CH 2, - * MC1 DClk CH 0, MC1 DClk CH 1, MC1 DClk CH 2 - * 0x7833 EDC0 UClk, EDC1 UClk, EDC2 UClk, EDC3 UClk, - * EDC4 UClk, EDC5 UClk, EDC6 UClk, EDC7 UClk - * 0x7835 EDC0 EClk, EDC1 EClk, EDC2 EClk, EDC3 EClk, - * EDC4 EClk, EDC5 EClk, EDC6 EClk, EDC7 EClk - * 0x7817 M2PCIe - * 0x7814 IRP -*/ - -static const struct pci_device_id knl_uncore_pci_ids[] = { - { /* MC UClk */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x7841), - .driver_data = UNCORE_PCI_DEV_DATA(KNL_PCI_UNCORE_MC_UCLK, 0), - }, - { /* MC DClk Channel */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x7843), - .driver_data = UNCORE_PCI_DEV_DATA(KNL_PCI_UNCORE_MC_DCLK, 0), - }, - { /* EDC UClk */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x7833), - .driver_data = UNCORE_PCI_DEV_DATA(KNL_PCI_UNCORE_EDC_UCLK, 0), - }, - { /* EDC EClk */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x7835), - .driver_data = UNCORE_PCI_DEV_DATA(KNL_PCI_UNCORE_EDC_ECLK, 0), - }, - { /* M2PCIe */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x7817), - .driver_data = UNCORE_PCI_DEV_DATA(KNL_PCI_UNCORE_M2PCIE, 0), - }, - { /* IRP */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x7814), - .driver_data = UNCORE_PCI_DEV_DATA(KNL_PCI_UNCORE_IRP, 0), - }, - { /* end: all zeroes */ } -}; - -static struct pci_driver knl_uncore_pci_driver = { - .name = "knl_uncore", - .id_table = knl_uncore_pci_ids, -}; - -int knl_uncore_pci_init(void) -{ - int ret; - - /* All KNL PCI based PMON units are on the same PCI bus except IRP */ - ret = snb_pci2phy_map_init(0x7814); /* IRP */ - if (ret) - return ret; - ret = snb_pci2phy_map_init(0x7817); /* M2PCIe */ - if (ret) - return ret; - uncore_pci_uncores = knl_pci_uncores; - uncore_pci_driver = &knl_uncore_pci_driver; - return 0; -} - -/* end of KNL uncore support */ - -/* Haswell-EP uncore support */ -static struct attribute *hswep_uncore_ubox_formats_attr[] = { - &format_attr_event.attr, - &format_attr_umask.attr, - &format_attr_edge.attr, - &format_attr_inv.attr, - &format_attr_thresh5.attr, - &format_attr_filter_tid2.attr, - &format_attr_filter_cid.attr, - NULL, -}; - -static struct attribute_group hswep_uncore_ubox_format_group = { - .name = "format", - .attrs = hswep_uncore_ubox_formats_attr, -}; - -static int hswep_ubox_hw_config(struct intel_uncore_box *box, struct perf_event *event) -{ - struct hw_perf_event_extra *reg1 = &event->hw.extra_reg; - reg1->reg = HSWEP_U_MSR_PMON_FILTER; - reg1->config = event->attr.config1 & HSWEP_U_MSR_PMON_BOX_FILTER_MASK; - reg1->idx = 0; - return 0; -} - -static struct intel_uncore_ops hswep_uncore_ubox_ops = { - SNBEP_UNCORE_MSR_OPS_COMMON_INIT(), - .hw_config = hswep_ubox_hw_config, - .get_constraint = uncore_get_constraint, - .put_constraint = uncore_put_constraint, -}; - -static struct intel_uncore_type hswep_uncore_ubox = { - .name = "ubox", - .num_counters = 2, - .num_boxes = 1, - .perf_ctr_bits = 44, - .fixed_ctr_bits = 48, - .perf_ctr = HSWEP_U_MSR_PMON_CTR0, - .event_ctl = HSWEP_U_MSR_PMON_CTL0, - .event_mask = SNBEP_U_MSR_PMON_RAW_EVENT_MASK, - .fixed_ctr = HSWEP_U_MSR_PMON_UCLK_FIXED_CTR, - .fixed_ctl = HSWEP_U_MSR_PMON_UCLK_FIXED_CTL, - .num_shared_regs = 1, - .ops = &hswep_uncore_ubox_ops, - .format_group = &hswep_uncore_ubox_format_group, -}; - -static struct attribute *hswep_uncore_cbox_formats_attr[] = { - &format_attr_event.attr, - &format_attr_umask.attr, - &format_attr_edge.attr, - &format_attr_tid_en.attr, - &format_attr_thresh8.attr, - &format_attr_filter_tid3.attr, - &format_attr_filter_link2.attr, - &format_attr_filter_state3.attr, - &format_attr_filter_nid2.attr, - &format_attr_filter_opc2.attr, - &format_attr_filter_nc.attr, - &format_attr_filter_c6.attr, - &format_attr_filter_isoc.attr, - NULL, -}; - -static struct attribute_group hswep_uncore_cbox_format_group = { - .name = "format", - .attrs = hswep_uncore_cbox_formats_attr, -}; - -static struct event_constraint hswep_uncore_cbox_constraints[] = { - UNCORE_EVENT_CONSTRAINT(0x01, 0x1), - UNCORE_EVENT_CONSTRAINT(0x09, 0x1), - UNCORE_EVENT_CONSTRAINT(0x11, 0x1), - UNCORE_EVENT_CONSTRAINT(0x36, 0x1), - UNCORE_EVENT_CONSTRAINT(0x38, 0x3), - UNCORE_EVENT_CONSTRAINT(0x3b, 0x1), - UNCORE_EVENT_CONSTRAINT(0x3e, 0x1), - EVENT_CONSTRAINT_END -}; - -static struct extra_reg hswep_uncore_cbox_extra_regs[] = { - SNBEP_CBO_EVENT_EXTRA_REG(SNBEP_CBO_PMON_CTL_TID_EN, - SNBEP_CBO_PMON_CTL_TID_EN, 0x1), - SNBEP_CBO_EVENT_EXTRA_REG(0x0334, 0xffff, 0x4), - SNBEP_CBO_EVENT_EXTRA_REG(0x0534, 0xffff, 0x4), - SNBEP_CBO_EVENT_EXTRA_REG(0x0934, 0xffff, 0x4), - SNBEP_CBO_EVENT_EXTRA_REG(0x1134, 0xffff, 0x4), - SNBEP_CBO_EVENT_EXTRA_REG(0x2134, 0xffff, 0x4), - SNBEP_CBO_EVENT_EXTRA_REG(0x4134, 0xffff, 0x4), - SNBEP_CBO_EVENT_EXTRA_REG(0x4037, 0x40ff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x4028, 0x40ff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x4032, 0x40ff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x4029, 0x40ff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x4033, 0x40ff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x402A, 0x40ff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x0135, 0xffff, 0x12), - SNBEP_CBO_EVENT_EXTRA_REG(0x0335, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x4135, 0xffff, 0x18), - SNBEP_CBO_EVENT_EXTRA_REG(0x4435, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x4835, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x5035, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x4335, 0xffff, 0x18), - SNBEP_CBO_EVENT_EXTRA_REG(0x4a35, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x2335, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x8335, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x2135, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x8135, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x0136, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x0336, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x4136, 0xffff, 0x18), - SNBEP_CBO_EVENT_EXTRA_REG(0x4436, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x4836, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x4336, 0xffff, 0x18), - SNBEP_CBO_EVENT_EXTRA_REG(0x4a36, 0xffff, 0x8), - SNBEP_CBO_EVENT_EXTRA_REG(0x2336, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x8336, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x2136, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x8136, 0xffff, 0x10), - SNBEP_CBO_EVENT_EXTRA_REG(0x5036, 0xffff, 0x8), - EVENT_EXTRA_END -}; - -static u64 hswep_cbox_filter_mask(int fields) -{ - u64 mask = 0; - if (fields & 0x1) - mask |= HSWEP_CB0_MSR_PMON_BOX_FILTER_TID; - if (fields & 0x2) - mask |= HSWEP_CB0_MSR_PMON_BOX_FILTER_LINK; - if (fields & 0x4) - mask |= HSWEP_CB0_MSR_PMON_BOX_FILTER_STATE; - if (fields & 0x8) - mask |= HSWEP_CB0_MSR_PMON_BOX_FILTER_NID; - if (fields & 0x10) { - mask |= HSWEP_CB0_MSR_PMON_BOX_FILTER_OPC; - mask |= HSWEP_CB0_MSR_PMON_BOX_FILTER_NC; - mask |= HSWEP_CB0_MSR_PMON_BOX_FILTER_C6; - mask |= HSWEP_CB0_MSR_PMON_BOX_FILTER_ISOC; - } - return mask; -} - -static struct event_constraint * -hswep_cbox_get_constraint(struct intel_uncore_box *box, struct perf_event *event) -{ - return __snbep_cbox_get_constraint(box, event, hswep_cbox_filter_mask); -} - -static int hswep_cbox_hw_config(struct intel_uncore_box *box, struct perf_event *event) -{ - struct hw_perf_event_extra *reg1 = &event->hw.extra_reg; - struct extra_reg *er; - int idx = 0; - - for (er = hswep_uncore_cbox_extra_regs; er->msr; er++) { - if (er->event != (event->hw.config & er->config_mask)) - continue; - idx |= er->idx; - } - - if (idx) { - reg1->reg = HSWEP_C0_MSR_PMON_BOX_FILTER0 + - HSWEP_CBO_MSR_OFFSET * box->pmu->pmu_idx; - reg1->config = event->attr.config1 & hswep_cbox_filter_mask(idx); - reg1->idx = idx; - } - return 0; -} - -static void hswep_cbox_enable_event(struct intel_uncore_box *box, - struct perf_event *event) -{ - struct hw_perf_event *hwc = &event->hw; - struct hw_perf_event_extra *reg1 = &hwc->extra_reg; - - if (reg1->idx != EXTRA_REG_NONE) { - u64 filter = uncore_shared_reg_config(box, 0); - wrmsrl(reg1->reg, filter & 0xffffffff); - wrmsrl(reg1->reg + 1, filter >> 32); - } - - wrmsrl(hwc->config_base, hwc->config | SNBEP_PMON_CTL_EN); -} - -static struct intel_uncore_ops hswep_uncore_cbox_ops = { - .init_box = snbep_uncore_msr_init_box, - .disable_box = snbep_uncore_msr_disable_box, - .enable_box = snbep_uncore_msr_enable_box, - .disable_event = snbep_uncore_msr_disable_event, - .enable_event = hswep_cbox_enable_event, - .read_counter = uncore_msr_read_counter, - .hw_config = hswep_cbox_hw_config, - .get_constraint = hswep_cbox_get_constraint, - .put_constraint = snbep_cbox_put_constraint, -}; - -static struct intel_uncore_type hswep_uncore_cbox = { - .name = "cbox", - .num_counters = 4, - .num_boxes = 18, - .perf_ctr_bits = 48, - .event_ctl = HSWEP_C0_MSR_PMON_CTL0, - .perf_ctr = HSWEP_C0_MSR_PMON_CTR0, - .event_mask = SNBEP_CBO_MSR_PMON_RAW_EVENT_MASK, - .box_ctl = HSWEP_C0_MSR_PMON_BOX_CTL, - .msr_offset = HSWEP_CBO_MSR_OFFSET, - .num_shared_regs = 1, - .constraints = hswep_uncore_cbox_constraints, - .ops = &hswep_uncore_cbox_ops, - .format_group = &hswep_uncore_cbox_format_group, -}; - -/* - * Write SBOX Initialization register bit by bit to avoid spurious #GPs - */ -static void hswep_uncore_sbox_msr_init_box(struct intel_uncore_box *box) -{ - unsigned msr = uncore_msr_box_ctl(box); - - if (msr) { - u64 init = SNBEP_PMON_BOX_CTL_INT; - u64 flags = 0; - int i; - - for_each_set_bit(i, (unsigned long *)&init, 64) { - flags |= (1ULL << i); - wrmsrl(msr, flags); - } - } -} - -static struct intel_uncore_ops hswep_uncore_sbox_msr_ops = { - __SNBEP_UNCORE_MSR_OPS_COMMON_INIT(), - .init_box = hswep_uncore_sbox_msr_init_box -}; - -static struct attribute *hswep_uncore_sbox_formats_attr[] = { - &format_attr_event.attr, - &format_attr_umask.attr, - &format_attr_edge.attr, - &format_attr_tid_en.attr, - &format_attr_inv.attr, - &format_attr_thresh8.attr, - NULL, -}; - -static struct attribute_group hswep_uncore_sbox_format_group = { - .name = "format", - .attrs = hswep_uncore_sbox_formats_attr, -}; - -static struct intel_uncore_type hswep_uncore_sbox = { - .name = "sbox", - .num_counters = 4, - .num_boxes = 4, - .perf_ctr_bits = 44, - .event_ctl = HSWEP_S0_MSR_PMON_CTL0, - .perf_ctr = HSWEP_S0_MSR_PMON_CTR0, - .event_mask = HSWEP_S_MSR_PMON_RAW_EVENT_MASK, - .box_ctl = HSWEP_S0_MSR_PMON_BOX_CTL, - .msr_offset = HSWEP_SBOX_MSR_OFFSET, - .ops = &hswep_uncore_sbox_msr_ops, - .format_group = &hswep_uncore_sbox_format_group, -}; - -static int hswep_pcu_hw_config(struct intel_uncore_box *box, struct perf_event *event) -{ - struct hw_perf_event *hwc = &event->hw; - struct hw_perf_event_extra *reg1 = &hwc->extra_reg; - int ev_sel = hwc->config & SNBEP_PMON_CTL_EV_SEL_MASK; - - if (ev_sel >= 0xb && ev_sel <= 0xe) { - reg1->reg = HSWEP_PCU_MSR_PMON_BOX_FILTER; - reg1->idx = ev_sel - 0xb; - reg1->config = event->attr.config1 & (0xff << reg1->idx); - } - return 0; -} - -static struct intel_uncore_ops hswep_uncore_pcu_ops = { - SNBEP_UNCORE_MSR_OPS_COMMON_INIT(), - .hw_config = hswep_pcu_hw_config, - .get_constraint = snbep_pcu_get_constraint, - .put_constraint = snbep_pcu_put_constraint, -}; - -static struct intel_uncore_type hswep_uncore_pcu = { - .name = "pcu", - .num_counters = 4, - .num_boxes = 1, - .perf_ctr_bits = 48, - .perf_ctr = HSWEP_PCU_MSR_PMON_CTR0, - .event_ctl = HSWEP_PCU_MSR_PMON_CTL0, - .event_mask = SNBEP_PCU_MSR_PMON_RAW_EVENT_MASK, - .box_ctl = HSWEP_PCU_MSR_PMON_BOX_CTL, - .num_shared_regs = 1, - .ops = &hswep_uncore_pcu_ops, - .format_group = &snbep_uncore_pcu_format_group, -}; - -static struct intel_uncore_type *hswep_msr_uncores[] = { - &hswep_uncore_ubox, - &hswep_uncore_cbox, - &hswep_uncore_sbox, - &hswep_uncore_pcu, - NULL, -}; - -void hswep_uncore_cpu_init(void) -{ - if (hswep_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores) - hswep_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores; - - /* Detect 6-8 core systems with only two SBOXes */ - if (uncore_extra_pci_dev[0][HSWEP_PCI_PCU_3]) { - u32 capid4; - - pci_read_config_dword(uncore_extra_pci_dev[0][HSWEP_PCI_PCU_3], - 0x94, &capid4); - if (((capid4 >> 6) & 0x3) == 0) - hswep_uncore_sbox.num_boxes = 2; - } - - uncore_msr_uncores = hswep_msr_uncores; -} - -static struct intel_uncore_type hswep_uncore_ha = { - .name = "ha", - .num_counters = 5, - .num_boxes = 2, - .perf_ctr_bits = 48, - SNBEP_UNCORE_PCI_COMMON_INIT(), -}; - -static struct uncore_event_desc hswep_uncore_imc_events[] = { - INTEL_UNCORE_EVENT_DESC(clockticks, "event=0x00,umask=0x00"), - INTEL_UNCORE_EVENT_DESC(cas_count_read, "event=0x04,umask=0x03"), - INTEL_UNCORE_EVENT_DESC(cas_count_read.scale, "6.103515625e-5"), - INTEL_UNCORE_EVENT_DESC(cas_count_read.unit, "MiB"), - INTEL_UNCORE_EVENT_DESC(cas_count_write, "event=0x04,umask=0x0c"), - INTEL_UNCORE_EVENT_DESC(cas_count_write.scale, "6.103515625e-5"), - INTEL_UNCORE_EVENT_DESC(cas_count_write.unit, "MiB"), - { /* end: all zeroes */ }, -}; - -static struct intel_uncore_type hswep_uncore_imc = { - .name = "imc", - .num_counters = 5, - .num_boxes = 8, - .perf_ctr_bits = 48, - .fixed_ctr_bits = 48, - .fixed_ctr = SNBEP_MC_CHy_PCI_PMON_FIXED_CTR, - .fixed_ctl = SNBEP_MC_CHy_PCI_PMON_FIXED_CTL, - .event_descs = hswep_uncore_imc_events, - SNBEP_UNCORE_PCI_COMMON_INIT(), -}; - -static unsigned hswep_uncore_irp_ctrs[] = {0xa0, 0xa8, 0xb0, 0xb8}; - -static u64 hswep_uncore_irp_read_counter(struct intel_uncore_box *box, struct perf_event *event) -{ - struct pci_dev *pdev = box->pci_dev; - struct hw_perf_event *hwc = &event->hw; - u64 count = 0; - - pci_read_config_dword(pdev, hswep_uncore_irp_ctrs[hwc->idx], (u32 *)&count); - pci_read_config_dword(pdev, hswep_uncore_irp_ctrs[hwc->idx] + 4, (u32 *)&count + 1); - - return count; -} - -static struct intel_uncore_ops hswep_uncore_irp_ops = { - .init_box = snbep_uncore_pci_init_box, - .disable_box = snbep_uncore_pci_disable_box, - .enable_box = snbep_uncore_pci_enable_box, - .disable_event = ivbep_uncore_irp_disable_event, - .enable_event = ivbep_uncore_irp_enable_event, - .read_counter = hswep_uncore_irp_read_counter, -}; - -static struct intel_uncore_type hswep_uncore_irp = { - .name = "irp", - .num_counters = 4, - .num_boxes = 1, - .perf_ctr_bits = 48, - .event_mask = SNBEP_PMON_RAW_EVENT_MASK, - .box_ctl = SNBEP_PCI_PMON_BOX_CTL, - .ops = &hswep_uncore_irp_ops, - .format_group = &snbep_uncore_format_group, -}; - -static struct intel_uncore_type hswep_uncore_qpi = { - .name = "qpi", - .num_counters = 5, - .num_boxes = 3, - .perf_ctr_bits = 48, - .perf_ctr = SNBEP_PCI_PMON_CTR0, - .event_ctl = SNBEP_PCI_PMON_CTL0, - .event_mask = SNBEP_QPI_PCI_PMON_RAW_EVENT_MASK, - .box_ctl = SNBEP_PCI_PMON_BOX_CTL, - .num_shared_regs = 1, - .ops = &snbep_uncore_qpi_ops, - .format_group = &snbep_uncore_qpi_format_group, -}; - -static struct event_constraint hswep_uncore_r2pcie_constraints[] = { - UNCORE_EVENT_CONSTRAINT(0x10, 0x3), - UNCORE_EVENT_CONSTRAINT(0x11, 0x3), - UNCORE_EVENT_CONSTRAINT(0x13, 0x1), - UNCORE_EVENT_CONSTRAINT(0x23, 0x1), - UNCORE_EVENT_CONSTRAINT(0x24, 0x1), - UNCORE_EVENT_CONSTRAINT(0x25, 0x1), - UNCORE_EVENT_CONSTRAINT(0x26, 0x3), - UNCORE_EVENT_CONSTRAINT(0x27, 0x1), - UNCORE_EVENT_CONSTRAINT(0x28, 0x3), - UNCORE_EVENT_CONSTRAINT(0x29, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2a, 0x1), - UNCORE_EVENT_CONSTRAINT(0x2b, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2c, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2d, 0x3), - UNCORE_EVENT_CONSTRAINT(0x32, 0x3), - UNCORE_EVENT_CONSTRAINT(0x33, 0x3), - UNCORE_EVENT_CONSTRAINT(0x34, 0x3), - UNCORE_EVENT_CONSTRAINT(0x35, 0x3), - EVENT_CONSTRAINT_END -}; - -static struct intel_uncore_type hswep_uncore_r2pcie = { - .name = "r2pcie", - .num_counters = 4, - .num_boxes = 1, - .perf_ctr_bits = 48, - .constraints = hswep_uncore_r2pcie_constraints, - SNBEP_UNCORE_PCI_COMMON_INIT(), -}; - -static struct event_constraint hswep_uncore_r3qpi_constraints[] = { - UNCORE_EVENT_CONSTRAINT(0x01, 0x3), - UNCORE_EVENT_CONSTRAINT(0x07, 0x7), - UNCORE_EVENT_CONSTRAINT(0x08, 0x7), - UNCORE_EVENT_CONSTRAINT(0x09, 0x7), - UNCORE_EVENT_CONSTRAINT(0x0a, 0x7), - UNCORE_EVENT_CONSTRAINT(0x0e, 0x7), - UNCORE_EVENT_CONSTRAINT(0x10, 0x3), - UNCORE_EVENT_CONSTRAINT(0x11, 0x3), - UNCORE_EVENT_CONSTRAINT(0x12, 0x3), - UNCORE_EVENT_CONSTRAINT(0x13, 0x1), - UNCORE_EVENT_CONSTRAINT(0x14, 0x3), - UNCORE_EVENT_CONSTRAINT(0x15, 0x3), - UNCORE_EVENT_CONSTRAINT(0x1f, 0x3), - UNCORE_EVENT_CONSTRAINT(0x20, 0x3), - UNCORE_EVENT_CONSTRAINT(0x21, 0x3), - UNCORE_EVENT_CONSTRAINT(0x22, 0x3), - UNCORE_EVENT_CONSTRAINT(0x23, 0x3), - UNCORE_EVENT_CONSTRAINT(0x25, 0x3), - UNCORE_EVENT_CONSTRAINT(0x26, 0x3), - UNCORE_EVENT_CONSTRAINT(0x28, 0x3), - UNCORE_EVENT_CONSTRAINT(0x29, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2c, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2d, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2e, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2f, 0x3), - UNCORE_EVENT_CONSTRAINT(0x31, 0x3), - UNCORE_EVENT_CONSTRAINT(0x32, 0x3), - UNCORE_EVENT_CONSTRAINT(0x33, 0x3), - UNCORE_EVENT_CONSTRAINT(0x34, 0x3), - UNCORE_EVENT_CONSTRAINT(0x36, 0x3), - UNCORE_EVENT_CONSTRAINT(0x37, 0x3), - UNCORE_EVENT_CONSTRAINT(0x38, 0x3), - UNCORE_EVENT_CONSTRAINT(0x39, 0x3), - EVENT_CONSTRAINT_END -}; - -static struct intel_uncore_type hswep_uncore_r3qpi = { - .name = "r3qpi", - .num_counters = 4, - .num_boxes = 3, - .perf_ctr_bits = 44, - .constraints = hswep_uncore_r3qpi_constraints, - SNBEP_UNCORE_PCI_COMMON_INIT(), -}; - -enum { - HSWEP_PCI_UNCORE_HA, - HSWEP_PCI_UNCORE_IMC, - HSWEP_PCI_UNCORE_IRP, - HSWEP_PCI_UNCORE_QPI, - HSWEP_PCI_UNCORE_R2PCIE, - HSWEP_PCI_UNCORE_R3QPI, -}; - -static struct intel_uncore_type *hswep_pci_uncores[] = { - [HSWEP_PCI_UNCORE_HA] = &hswep_uncore_ha, - [HSWEP_PCI_UNCORE_IMC] = &hswep_uncore_imc, - [HSWEP_PCI_UNCORE_IRP] = &hswep_uncore_irp, - [HSWEP_PCI_UNCORE_QPI] = &hswep_uncore_qpi, - [HSWEP_PCI_UNCORE_R2PCIE] = &hswep_uncore_r2pcie, - [HSWEP_PCI_UNCORE_R3QPI] = &hswep_uncore_r3qpi, - NULL, -}; - -static const struct pci_device_id hswep_uncore_pci_ids[] = { - { /* Home Agent 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f30), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_HA, 0), - }, - { /* Home Agent 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f38), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_HA, 1), - }, - { /* MC0 Channel 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fb0), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IMC, 0), - }, - { /* MC0 Channel 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fb1), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IMC, 1), - }, - { /* MC0 Channel 2 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fb4), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IMC, 2), - }, - { /* MC0 Channel 3 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fb5), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IMC, 3), - }, - { /* MC1 Channel 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fd0), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IMC, 4), - }, - { /* MC1 Channel 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fd1), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IMC, 5), - }, - { /* MC1 Channel 2 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fd4), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IMC, 6), - }, - { /* MC1 Channel 3 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fd5), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IMC, 7), - }, - { /* IRP */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f39), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_IRP, 0), - }, - { /* QPI0 Port 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f32), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_QPI, 0), - }, - { /* QPI0 Port 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f33), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_QPI, 1), - }, - { /* QPI1 Port 2 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f3a), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_QPI, 2), - }, - { /* R2PCIe */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f34), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_R2PCIE, 0), - }, - { /* R3QPI0 Link 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f36), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_R3QPI, 0), - }, - { /* R3QPI0 Link 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f37), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_R3QPI, 1), - }, - { /* R3QPI1 Link 2 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f3e), - .driver_data = UNCORE_PCI_DEV_DATA(HSWEP_PCI_UNCORE_R3QPI, 2), - }, - { /* QPI Port 0 filter */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f86), - .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV, - SNBEP_PCI_QPI_PORT0_FILTER), - }, - { /* QPI Port 1 filter */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2f96), - .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV, - SNBEP_PCI_QPI_PORT1_FILTER), - }, - { /* PCU.3 (for Capability registers) */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fc0), - .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV, - HSWEP_PCI_PCU_3), - }, - { /* end: all zeroes */ } -}; - -static struct pci_driver hswep_uncore_pci_driver = { - .name = "hswep_uncore", - .id_table = hswep_uncore_pci_ids, -}; - -int hswep_uncore_pci_init(void) -{ - int ret = snbep_pci2phy_map_init(0x2f1e); - if (ret) - return ret; - uncore_pci_uncores = hswep_pci_uncores; - uncore_pci_driver = &hswep_uncore_pci_driver; - return 0; -} -/* end of Haswell-EP uncore support */ - -/* BDX uncore support */ - -static struct intel_uncore_type bdx_uncore_ubox = { - .name = "ubox", - .num_counters = 2, - .num_boxes = 1, - .perf_ctr_bits = 48, - .fixed_ctr_bits = 48, - .perf_ctr = HSWEP_U_MSR_PMON_CTR0, - .event_ctl = HSWEP_U_MSR_PMON_CTL0, - .event_mask = SNBEP_U_MSR_PMON_RAW_EVENT_MASK, - .fixed_ctr = HSWEP_U_MSR_PMON_UCLK_FIXED_CTR, - .fixed_ctl = HSWEP_U_MSR_PMON_UCLK_FIXED_CTL, - .num_shared_regs = 1, - .ops = &ivbep_uncore_msr_ops, - .format_group = &ivbep_uncore_ubox_format_group, -}; - -static struct event_constraint bdx_uncore_cbox_constraints[] = { - UNCORE_EVENT_CONSTRAINT(0x09, 0x3), - UNCORE_EVENT_CONSTRAINT(0x11, 0x1), - UNCORE_EVENT_CONSTRAINT(0x36, 0x1), - UNCORE_EVENT_CONSTRAINT(0x3e, 0x1), - EVENT_CONSTRAINT_END -}; - -static struct intel_uncore_type bdx_uncore_cbox = { - .name = "cbox", - .num_counters = 4, - .num_boxes = 24, - .perf_ctr_bits = 48, - .event_ctl = HSWEP_C0_MSR_PMON_CTL0, - .perf_ctr = HSWEP_C0_MSR_PMON_CTR0, - .event_mask = SNBEP_CBO_MSR_PMON_RAW_EVENT_MASK, - .box_ctl = HSWEP_C0_MSR_PMON_BOX_CTL, - .msr_offset = HSWEP_CBO_MSR_OFFSET, - .num_shared_regs = 1, - .constraints = bdx_uncore_cbox_constraints, - .ops = &hswep_uncore_cbox_ops, - .format_group = &hswep_uncore_cbox_format_group, -}; - -static struct intel_uncore_type bdx_uncore_sbox = { - .name = "sbox", - .num_counters = 4, - .num_boxes = 4, - .perf_ctr_bits = 48, - .event_ctl = HSWEP_S0_MSR_PMON_CTL0, - .perf_ctr = HSWEP_S0_MSR_PMON_CTR0, - .event_mask = HSWEP_S_MSR_PMON_RAW_EVENT_MASK, - .box_ctl = HSWEP_S0_MSR_PMON_BOX_CTL, - .msr_offset = HSWEP_SBOX_MSR_OFFSET, - .ops = &hswep_uncore_sbox_msr_ops, - .format_group = &hswep_uncore_sbox_format_group, -}; - -static struct intel_uncore_type *bdx_msr_uncores[] = { - &bdx_uncore_ubox, - &bdx_uncore_cbox, - &bdx_uncore_sbox, - &hswep_uncore_pcu, - NULL, -}; - -void bdx_uncore_cpu_init(void) -{ - if (bdx_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores) - bdx_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores; - uncore_msr_uncores = bdx_msr_uncores; -} - -static struct intel_uncore_type bdx_uncore_ha = { - .name = "ha", - .num_counters = 4, - .num_boxes = 2, - .perf_ctr_bits = 48, - SNBEP_UNCORE_PCI_COMMON_INIT(), -}; - -static struct intel_uncore_type bdx_uncore_imc = { - .name = "imc", - .num_counters = 5, - .num_boxes = 8, - .perf_ctr_bits = 48, - .fixed_ctr_bits = 48, - .fixed_ctr = SNBEP_MC_CHy_PCI_PMON_FIXED_CTR, - .fixed_ctl = SNBEP_MC_CHy_PCI_PMON_FIXED_CTL, - .event_descs = hswep_uncore_imc_events, - SNBEP_UNCORE_PCI_COMMON_INIT(), -}; - -static struct intel_uncore_type bdx_uncore_irp = { - .name = "irp", - .num_counters = 4, - .num_boxes = 1, - .perf_ctr_bits = 48, - .event_mask = SNBEP_PMON_RAW_EVENT_MASK, - .box_ctl = SNBEP_PCI_PMON_BOX_CTL, - .ops = &hswep_uncore_irp_ops, - .format_group = &snbep_uncore_format_group, -}; - -static struct intel_uncore_type bdx_uncore_qpi = { - .name = "qpi", - .num_counters = 4, - .num_boxes = 3, - .perf_ctr_bits = 48, - .perf_ctr = SNBEP_PCI_PMON_CTR0, - .event_ctl = SNBEP_PCI_PMON_CTL0, - .event_mask = SNBEP_QPI_PCI_PMON_RAW_EVENT_MASK, - .box_ctl = SNBEP_PCI_PMON_BOX_CTL, - .num_shared_regs = 1, - .ops = &snbep_uncore_qpi_ops, - .format_group = &snbep_uncore_qpi_format_group, -}; - -static struct event_constraint bdx_uncore_r2pcie_constraints[] = { - UNCORE_EVENT_CONSTRAINT(0x10, 0x3), - UNCORE_EVENT_CONSTRAINT(0x11, 0x3), - UNCORE_EVENT_CONSTRAINT(0x13, 0x1), - UNCORE_EVENT_CONSTRAINT(0x23, 0x1), - UNCORE_EVENT_CONSTRAINT(0x25, 0x1), - UNCORE_EVENT_CONSTRAINT(0x26, 0x3), - UNCORE_EVENT_CONSTRAINT(0x28, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2c, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2d, 0x3), - EVENT_CONSTRAINT_END -}; - -static struct intel_uncore_type bdx_uncore_r2pcie = { - .name = "r2pcie", - .num_counters = 4, - .num_boxes = 1, - .perf_ctr_bits = 48, - .constraints = bdx_uncore_r2pcie_constraints, - SNBEP_UNCORE_PCI_COMMON_INIT(), -}; - -static struct event_constraint bdx_uncore_r3qpi_constraints[] = { - UNCORE_EVENT_CONSTRAINT(0x01, 0x7), - UNCORE_EVENT_CONSTRAINT(0x07, 0x7), - UNCORE_EVENT_CONSTRAINT(0x08, 0x7), - UNCORE_EVENT_CONSTRAINT(0x09, 0x7), - UNCORE_EVENT_CONSTRAINT(0x0a, 0x7), - UNCORE_EVENT_CONSTRAINT(0x0e, 0x7), - UNCORE_EVENT_CONSTRAINT(0x10, 0x3), - UNCORE_EVENT_CONSTRAINT(0x11, 0x3), - UNCORE_EVENT_CONSTRAINT(0x13, 0x1), - UNCORE_EVENT_CONSTRAINT(0x14, 0x3), - UNCORE_EVENT_CONSTRAINT(0x15, 0x3), - UNCORE_EVENT_CONSTRAINT(0x1f, 0x3), - UNCORE_EVENT_CONSTRAINT(0x20, 0x3), - UNCORE_EVENT_CONSTRAINT(0x21, 0x3), - UNCORE_EVENT_CONSTRAINT(0x22, 0x3), - UNCORE_EVENT_CONSTRAINT(0x23, 0x3), - UNCORE_EVENT_CONSTRAINT(0x25, 0x3), - UNCORE_EVENT_CONSTRAINT(0x26, 0x3), - UNCORE_EVENT_CONSTRAINT(0x28, 0x3), - UNCORE_EVENT_CONSTRAINT(0x29, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2c, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2d, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2e, 0x3), - UNCORE_EVENT_CONSTRAINT(0x2f, 0x3), - UNCORE_EVENT_CONSTRAINT(0x33, 0x3), - UNCORE_EVENT_CONSTRAINT(0x34, 0x3), - UNCORE_EVENT_CONSTRAINT(0x36, 0x3), - UNCORE_EVENT_CONSTRAINT(0x37, 0x3), - UNCORE_EVENT_CONSTRAINT(0x38, 0x3), - UNCORE_EVENT_CONSTRAINT(0x39, 0x3), - EVENT_CONSTRAINT_END -}; - -static struct intel_uncore_type bdx_uncore_r3qpi = { - .name = "r3qpi", - .num_counters = 3, - .num_boxes = 3, - .perf_ctr_bits = 48, - .constraints = bdx_uncore_r3qpi_constraints, - SNBEP_UNCORE_PCI_COMMON_INIT(), -}; - -enum { - BDX_PCI_UNCORE_HA, - BDX_PCI_UNCORE_IMC, - BDX_PCI_UNCORE_IRP, - BDX_PCI_UNCORE_QPI, - BDX_PCI_UNCORE_R2PCIE, - BDX_PCI_UNCORE_R3QPI, -}; - -static struct intel_uncore_type *bdx_pci_uncores[] = { - [BDX_PCI_UNCORE_HA] = &bdx_uncore_ha, - [BDX_PCI_UNCORE_IMC] = &bdx_uncore_imc, - [BDX_PCI_UNCORE_IRP] = &bdx_uncore_irp, - [BDX_PCI_UNCORE_QPI] = &bdx_uncore_qpi, - [BDX_PCI_UNCORE_R2PCIE] = &bdx_uncore_r2pcie, - [BDX_PCI_UNCORE_R3QPI] = &bdx_uncore_r3qpi, - NULL, -}; - -static const struct pci_device_id bdx_uncore_pci_ids[] = { - { /* Home Agent 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6f30), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_HA, 0), - }, - { /* Home Agent 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6f38), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_HA, 1), - }, - { /* MC0 Channel 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6fb0), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_IMC, 0), - }, - { /* MC0 Channel 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6fb1), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_IMC, 1), - }, - { /* MC0 Channel 2 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6fb4), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_IMC, 2), - }, - { /* MC0 Channel 3 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6fb5), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_IMC, 3), - }, - { /* MC1 Channel 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6fd0), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_IMC, 4), - }, - { /* MC1 Channel 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6fd1), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_IMC, 5), - }, - { /* MC1 Channel 2 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6fd4), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_IMC, 6), - }, - { /* MC1 Channel 3 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6fd5), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_IMC, 7), - }, - { /* IRP */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6f39), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_IRP, 0), - }, - { /* QPI0 Port 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6f32), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_QPI, 0), - }, - { /* QPI0 Port 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6f33), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_QPI, 1), - }, - { /* QPI1 Port 2 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6f3a), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_QPI, 2), - }, - { /* R2PCIe */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6f34), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_R2PCIE, 0), - }, - { /* R3QPI0 Link 0 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6f36), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_R3QPI, 0), - }, - { /* R3QPI0 Link 1 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6f37), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_R3QPI, 1), - }, - { /* R3QPI1 Link 2 */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6f3e), - .driver_data = UNCORE_PCI_DEV_DATA(BDX_PCI_UNCORE_R3QPI, 2), - }, - { /* QPI Port 0 filter */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6f86), - .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV, 0), - }, - { /* QPI Port 1 filter */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6f96), - .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV, 1), - }, - { /* QPI Port 2 filter */ - PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6f46), - .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV, 2), - }, - { /* end: all zeroes */ } -}; - -static struct pci_driver bdx_uncore_pci_driver = { - .name = "bdx_uncore", - .id_table = bdx_uncore_pci_ids, -}; - -int bdx_uncore_pci_init(void) -{ - int ret = snbep_pci2phy_map_init(0x6f1e); - - if (ret) - return ret; - uncore_pci_uncores = bdx_pci_uncores; - uncore_pci_driver = &bdx_uncore_pci_driver; - return 0; -} - -/* end of BDX uncore support */ |