perf/x86/intel/uncore: Add Haswell-EP uncore support
The uncore subsystem in Haswell-EP is similar to Sandy/Ivy Bridge-EP. There are some differences in config register encoding and pci device IDs. The Haswell-EP uncore also supports a few new events. Add the Haswell-EP driver to the snbep split driver. Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com> [ Add missing break. Add imc events. Add cbox nc/isoc/c6. ] Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: eranian@google.com Link: http://lkml.kernel.org/r/1409872109-31645-2-git-send-email-andi@firstfloor.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Yan, Zheng
Ingo Molnar
parent
fdda3c4aac
commit
e735b9db12
|
|
@ -883,6 +883,9 @@ static int __init uncore_pci_init(void)
|
|||
case 62: /* Ivy Bridge-EP */
|
||||
ret = ivbep_uncore_pci_init();
|
||||
break;
|
||||
case 63: /* Haswell-EP */
|
||||
ret = hswep_uncore_pci_init();
|
||||
break;
|
||||
case 42: /* Sandy Bridge */
|
||||
ret = snb_uncore_pci_init();
|
||||
break;
|
||||
|
|
@ -1190,7 +1193,9 @@ static int __init uncore_cpu_init(void)
|
|||
case 62: /* Ivy Bridge-EP */
|
||||
ivbep_uncore_cpu_init();
|
||||
break;
|
||||
|
||||
case 63: /* Haswell-EP */
|
||||
hswep_uncore_cpu_init();
|
||||
break;
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -332,6 +332,8 @@ int snbep_uncore_pci_init(void);
|
|||
void snbep_uncore_cpu_init(void);
|
||||
int ivbep_uncore_pci_init(void);
|
||||
void ivbep_uncore_cpu_init(void);
|
||||
int hswep_uncore_pci_init(void);
|
||||
void hswep_uncore_cpu_init(void);
|
||||
|
||||
/* perf_event_intel_uncore_nhmex.c */
|
||||
void nhmex_uncore_cpu_init(void);
|
||||
|
|
|
|||
|
|
@ -163,6 +163,53 @@
|
|||
#define __BITS_VALUE(x, i, n) ((typeof(x))(((x) >> ((i) * (n))) & \
|
||||
((1ULL << (n)) - 1)))
|
||||
|
||||
/* Haswell-EP Ubox */
|
||||
#define HSWEP_U_MSR_PMON_CTR0 0x705
|
||||
#define HSWEP_U_MSR_PMON_CTL0 0x709
|
||||
#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
|
||||
|
||||
|
||||
DEFINE_UNCORE_FORMAT_ATTR(event, event, "config:0-7");
|
||||
DEFINE_UNCORE_FORMAT_ATTR(event_ext, event, "config:0-7,21");
|
||||
DEFINE_UNCORE_FORMAT_ATTR(umask, umask, "config:8-15");
|
||||
|
|
@ -175,13 +222,21 @@ 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(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_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_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_opc, filter_opc, "config1:23-31");
|
||||
DEFINE_UNCORE_FORMAT_ATTR(filter_opc2, filter_opc, "config1:52-60");
|
||||
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");
|
||||
|
|
@ -857,7 +912,6 @@ static void snbep_qpi_enable_event(struct intel_uncore_box *box, struct perf_eve
|
|||
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];
|
||||
WARN_ON_ONCE(!filter_pdev);
|
||||
if (filter_pdev) {
|
||||
pci_write_config_dword(filter_pdev, reg1->reg,
|
||||
(u32)reg1->config);
|
||||
|
|
@ -1643,3 +1697,555 @@ int ivbep_uncore_pci_init(void)
|
|||
return 0;
|
||||
}
|
||||
/* end of IvyTown 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 = 44,
|
||||
.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,
|
||||
};
|
||||
|
||||
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 = &snbep_uncore_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;
|
||||
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_write, "event=0x04,umask=0x0c"),
|
||||
{ /* 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 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 = ivbep_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 DEFINE_PCI_DEVICE_TABLE(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),
|
||||
},
|
||||
{ /* 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 */
|
||||
|
|
|
|||
Loading…
Reference in New Issue