obj-$(CONFIG_CPU_SUP_INTEL) += perf_event_p6.o perf_event_knc.o perf_event_p4.o
obj-$(CONFIG_CPU_SUP_INTEL) += perf_event_intel_lbr.o perf_event_intel_ds.o perf_event_intel.o
obj-$(CONFIG_CPU_SUP_INTEL) += perf_event_intel_uncore.o perf_event_intel_uncore_snb.o
+obj-$(CONFIG_CPU_SUP_INTEL) += perf_event_intel_uncore_snbep.o
obj-$(CONFIG_CPU_SUP_INTEL) += perf_event_intel_rapl.o
endif
((1ULL << (n)) - 1)))
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");
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(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(filter_tid, filter_tid, "config1:0-4");
-DEFINE_UNCORE_FORMAT_ATTR(filter_link, filter_link, "config1:5-8");
-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_opc, filter_opc, "config1:23-31");
-DEFINE_UNCORE_FORMAT_ATTR(filter_opc2, filter_opc, "config1:52-60");
-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");
struct intel_uncore_pmu *uncore_event_to_pmu(struct perf_event *event)
{
return config;
}
-/* Sandy Bridge-EP uncore support */
-static struct intel_uncore_type snbep_uncore_cbox;
-static struct intel_uncore_type snbep_uncore_pcu;
-
-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;
-
- pci_write_config_dword(pdev, SNBEP_PCI_PMON_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_write, "event=0x04,umask=0x0c"),
- { /* 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() \
- .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 = snbep_uncore_msr_enable_event, \
- .read_counter = uncore_msr_read_counter
-
-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);
- }
- 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,
-};
-
-enum {
- SNBEP_PCI_QPI_PORT0_FILTER,
- SNBEP_PCI_QPI_PORT1_FILTER,
-};
-
-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];
- WARN_ON_ONCE(!filter_pdev);
- 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 DEFINE_PCI_DEVICE_TABLE(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;
- 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;
- /*
- * 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)) {
- uncore_pcibus_to_physid[bus] = i;
- break;
- }
- }
- }
-
- if (!err) {
- /*
- * For PCI bus with no UBOX device, find the next bus
- * that has UBOX device and use its mapping.
- */
- i = -1;
- for (bus = 255; bus >= 0; bus--) {
- if (uncore_pcibus_to_physid[bus] >= 0)
- i = uncore_pcibus_to_physid[bus];
- else
- uncore_pcibus_to_physid[bus] = i;
- }
- }
-
- if (ubox_dev)
- pci_dev_put(ubox_dev);
-
- return err ? pcibios_err_to_errno(err) : 0;
-}
-/* end of Sandy Bridge-EP uncore support */
-
-/* IvyTown uncore support */
-static void ivt_uncore_msr_init_box(struct intel_uncore_box *box)
-{
- unsigned msr = uncore_msr_box_ctl(box);
- if (msr)
- wrmsrl(msr, IVT_PMON_BOX_CTL_INT);
-}
-
-static void ivt_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, IVT_PMON_BOX_CTL_INT);
-}
-
-#define IVT_UNCORE_MSR_OPS_COMMON_INIT() \
- .init_box = ivt_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 ivt_uncore_msr_ops = {
- IVT_UNCORE_MSR_OPS_COMMON_INIT(),
-};
-
-static struct intel_uncore_ops ivt_uncore_pci_ops = {
- .init_box = ivt_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 IVT_UNCORE_PCI_COMMON_INIT() \
- .perf_ctr = SNBEP_PCI_PMON_CTR0, \
- .event_ctl = SNBEP_PCI_PMON_CTL0, \
- .event_mask = IVT_PMON_RAW_EVENT_MASK, \
- .box_ctl = SNBEP_PCI_PMON_BOX_CTL, \
- .ops = &ivt_uncore_pci_ops, \
- .format_group = &ivt_uncore_format_group
-
-static struct attribute *ivt_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 *ivt_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 *ivt_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,
- NULL,
-};
-
-static struct attribute *ivt_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 *ivt_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 ivt_uncore_format_group = {
- .name = "format",
- .attrs = ivt_uncore_formats_attr,
-};
-
-static struct attribute_group ivt_uncore_ubox_format_group = {
- .name = "format",
- .attrs = ivt_uncore_ubox_formats_attr,
-};
-
-static struct attribute_group ivt_uncore_cbox_format_group = {
- .name = "format",
- .attrs = ivt_uncore_cbox_formats_attr,
-};
-
-static struct attribute_group ivt_uncore_pcu_format_group = {
- .name = "format",
- .attrs = ivt_uncore_pcu_formats_attr,
-};
-
-static struct attribute_group ivt_uncore_qpi_format_group = {
- .name = "format",
- .attrs = ivt_uncore_qpi_formats_attr,
-};
-
-static struct intel_uncore_type ivt_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 = IVT_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 = &ivt_uncore_msr_ops,
- .format_group = &ivt_uncore_ubox_format_group,
-};
-
-static struct extra_reg ivt_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 ivt_cbox_filter_mask(int fields)
-{
- u64 mask = 0;
-
- if (fields & 0x1)
- mask |= IVT_CB0_MSR_PMON_BOX_FILTER_TID;
- if (fields & 0x2)
- mask |= IVT_CB0_MSR_PMON_BOX_FILTER_LINK;
- if (fields & 0x4)
- mask |= IVT_CB0_MSR_PMON_BOX_FILTER_STATE;
- if (fields & 0x8)
- mask |= IVT_CB0_MSR_PMON_BOX_FILTER_NID;
- if (fields & 0x10)
- mask |= IVT_CB0_MSR_PMON_BOX_FILTER_OPC;
-
- return mask;
-}
-
-static struct event_constraint *
-ivt_cbox_get_constraint(struct intel_uncore_box *box, struct perf_event *event)
-{
- return __snbep_cbox_get_constraint(box, event, ivt_cbox_filter_mask);
-}
-
-static int ivt_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 = ivt_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 & ivt_cbox_filter_mask(idx);
- reg1->idx = idx;
- }
- return 0;
-}
-
-static void ivt_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 ivt_uncore_cbox_ops = {
- .init_box = ivt_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 = ivt_cbox_enable_event,
- .read_counter = uncore_msr_read_counter,
- .hw_config = ivt_cbox_hw_config,
- .get_constraint = ivt_cbox_get_constraint,
- .put_constraint = snbep_cbox_put_constraint,
-};
-
-static struct intel_uncore_type ivt_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 = IVT_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 = &ivt_uncore_cbox_ops,
- .format_group = &ivt_uncore_cbox_format_group,
-};
-
-static struct intel_uncore_ops ivt_uncore_pcu_ops = {
- IVT_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 ivt_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 = IVT_PCU_MSR_PMON_RAW_EVENT_MASK,
- .box_ctl = SNBEP_PCU_MSR_PMON_BOX_CTL,
- .num_shared_regs = 1,
- .ops = &ivt_uncore_pcu_ops,
- .format_group = &ivt_uncore_pcu_format_group,
-};
-
-static struct intel_uncore_type *ivt_msr_uncores[] = {
- &ivt_uncore_ubox,
- &ivt_uncore_cbox,
- &ivt_uncore_pcu,
- NULL,
-};
-
-static struct intel_uncore_type ivt_uncore_ha = {
- .name = "ha",
- .num_counters = 4,
- .num_boxes = 2,
- .perf_ctr_bits = 48,
- IVT_UNCORE_PCI_COMMON_INIT(),
-};
-
-static struct intel_uncore_type ivt_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,
- IVT_UNCORE_PCI_COMMON_INIT(),
-};
-
-/* registers in IRP boxes are not properly aligned */
-static unsigned ivt_uncore_irp_ctls[] = {0xd8, 0xdc, 0xe0, 0xe4};
-static unsigned ivt_uncore_irp_ctrs[] = {0xa0, 0xb0, 0xb8, 0xc0};
-
-static void ivt_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, ivt_uncore_irp_ctls[hwc->idx],
- hwc->config | SNBEP_PMON_CTL_EN);
-}
-
-static void ivt_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, ivt_uncore_irp_ctls[hwc->idx], hwc->config);
-}
-
-static u64 ivt_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, ivt_uncore_irp_ctrs[hwc->idx], (u32 *)&count);
- pci_read_config_dword(pdev, ivt_uncore_irp_ctrs[hwc->idx] + 4, (u32 *)&count + 1);
-
- return count;
-}
-
-static struct intel_uncore_ops ivt_uncore_irp_ops = {
- .init_box = ivt_uncore_pci_init_box,
- .disable_box = snbep_uncore_pci_disable_box,
- .enable_box = snbep_uncore_pci_enable_box,
- .disable_event = ivt_uncore_irp_disable_event,
- .enable_event = ivt_uncore_irp_enable_event,
- .read_counter = ivt_uncore_irp_read_counter,
-};
-
-static struct intel_uncore_type ivt_uncore_irp = {
- .name = "irp",
- .num_counters = 4,
- .num_boxes = 1,
- .perf_ctr_bits = 48,
- .event_mask = IVT_PMON_RAW_EVENT_MASK,
- .box_ctl = SNBEP_PCI_PMON_BOX_CTL,
- .ops = &ivt_uncore_irp_ops,
- .format_group = &ivt_uncore_format_group,
-};
-
-static struct intel_uncore_ops ivt_uncore_qpi_ops = {
- .init_box = ivt_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 ivt_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 = IVT_QPI_PCI_PMON_RAW_EVENT_MASK,
- .box_ctl = SNBEP_PCI_PMON_BOX_CTL,
- .num_shared_regs = 1,
- .ops = &ivt_uncore_qpi_ops,
- .format_group = &ivt_uncore_qpi_format_group,
-};
-
-static struct intel_uncore_type ivt_uncore_r2pcie = {
- .name = "r2pcie",
- .num_counters = 4,
- .num_boxes = 1,
- .perf_ctr_bits = 44,
- .constraints = snbep_uncore_r2pcie_constraints,
- IVT_UNCORE_PCI_COMMON_INIT(),
-};
-
-static struct intel_uncore_type ivt_uncore_r3qpi = {
- .name = "r3qpi",
- .num_counters = 3,
- .num_boxes = 2,
- .perf_ctr_bits = 44,
- .constraints = snbep_uncore_r3qpi_constraints,
- IVT_UNCORE_PCI_COMMON_INIT(),
-};
-
-enum {
- IVT_PCI_UNCORE_HA,
- IVT_PCI_UNCORE_IMC,
- IVT_PCI_UNCORE_IRP,
- IVT_PCI_UNCORE_QPI,
- IVT_PCI_UNCORE_R2PCIE,
- IVT_PCI_UNCORE_R3QPI,
-};
-
-static struct intel_uncore_type *ivt_pci_uncores[] = {
- [IVT_PCI_UNCORE_HA] = &ivt_uncore_ha,
- [IVT_PCI_UNCORE_IMC] = &ivt_uncore_imc,
- [IVT_PCI_UNCORE_IRP] = &ivt_uncore_irp,
- [IVT_PCI_UNCORE_QPI] = &ivt_uncore_qpi,
- [IVT_PCI_UNCORE_R2PCIE] = &ivt_uncore_r2pcie,
- [IVT_PCI_UNCORE_R3QPI] = &ivt_uncore_r3qpi,
- NULL,
-};
-
-static DEFINE_PCI_DEVICE_TABLE(ivt_uncore_pci_ids) = {
- { /* Home Agent 0 */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe30),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_HA, 0),
- },
- { /* Home Agent 1 */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe38),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_HA, 1),
- },
- { /* MC0 Channel 0 */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xeb4),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IMC, 0),
- },
- { /* MC0 Channel 1 */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xeb5),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IMC, 1),
- },
- { /* MC0 Channel 3 */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xeb0),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IMC, 2),
- },
- { /* MC0 Channel 4 */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xeb1),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IMC, 3),
- },
- { /* MC1 Channel 0 */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xef4),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IMC, 4),
- },
- { /* MC1 Channel 1 */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xef5),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IMC, 5),
- },
- { /* MC1 Channel 3 */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xef0),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IMC, 6),
- },
- { /* MC1 Channel 4 */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xef1),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IMC, 7),
- },
- { /* IRP */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe39),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IRP, 0),
- },
- { /* QPI0 Port 0 */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe32),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_QPI, 0),
- },
- { /* QPI0 Port 1 */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe33),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_QPI, 1),
- },
- { /* QPI1 Port 2 */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe3a),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_QPI, 2),
- },
- { /* R2PCIe */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe34),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_R2PCIE, 0),
- },
- { /* R3QPI0 Link 0 */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe36),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_R3QPI, 0),
- },
- { /* R3QPI0 Link 1 */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe37),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_R3QPI, 1),
- },
- { /* R3QPI1 Link 2 */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe3e),
- .driver_data = UNCORE_PCI_DEV_DATA(IVT_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 ivt_uncore_pci_driver = {
- .name = "ivt_uncore",
- .id_table = ivt_uncore_pci_ids,
-};
-/* end of IvyTown uncore support */
-
/* Nehalem-EX uncore support */
DEFINE_UNCORE_FORMAT_ATTR(event5, event, "config:1-5");
DEFINE_UNCORE_FORMAT_ATTR(counter, counter, "config:6-7");
switch (boot_cpu_data.x86_model) {
case 45: /* Sandy Bridge-EP */
- ret = snbep_pci2phy_map_init(0x3ce0);
- if (ret)
- return ret;
- uncore_pci_uncores = snbep_pci_uncores;
- uncore_pci_driver = &snbep_uncore_pci_driver;
+ ret = snbep_uncore_pci_init();
break;
case 62: /* IvyTown */
- ret = snbep_pci2phy_map_init(0x0e1e);
- if (ret)
- return ret;
- uncore_pci_uncores = ivt_pci_uncores;
- uncore_pci_driver = &ivt_uncore_pci_driver;
+ ret = ivt_uncore_pci_init();
break;
case 42: /* Sandy Bridge */
ret = snb_uncore_pci_init();
snb_uncore_cpu_init();
break;
case 45: /* Sandy Bridge-EP */
- if (snbep_uncore_cbox.num_boxes > max_cores)
- snbep_uncore_cbox.num_boxes = max_cores;
- uncore_msr_uncores = snbep_msr_uncores;
+ snbep_uncore_cpu_init();
break;
case 46: /* Nehalem-EX */
uncore_nhmex = true;
uncore_msr_uncores = nhmex_msr_uncores;
break;
case 62: /* IvyTown */
- if (ivt_uncore_cbox.num_boxes > max_cores)
- ivt_uncore_cbox.num_boxes = max_cores;
- uncore_msr_uncores = ivt_msr_uncores;
+ ivt_uncore_cpu_init();
break;
default:
#define UNCORE_EVENT_CONSTRAINT(c, n) EVENT_CONSTRAINT(c, n, 0xff)
-/* 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
-
-/* IVT event control */
-#define IVT_PMON_BOX_CTL_INT (SNBEP_PMON_BOX_CTL_RST_CTRL | \
- SNBEP_PMON_BOX_CTL_RST_CTRS)
-#define IVT_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)
-/* IVT Ubox */
-#define IVT_U_MSR_PMON_GLOBAL_CTL 0xc00
-#define IVT_U_PMON_GLOBAL_FRZ_ALL (1 << 31)
-#define IVT_U_PMON_GLOBAL_UNFRZ_ALL (1 << 29)
-
-#define IVT_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)
-/* IVT Cbo */
-#define IVT_CBO_MSR_PMON_RAW_EVENT_MASK (IVT_PMON_RAW_EVENT_MASK | \
- SNBEP_CBO_PMON_CTL_TID_EN)
-
-#define IVT_CB0_MSR_PMON_BOX_FILTER_TID (0x1fULL << 0)
-#define IVT_CB0_MSR_PMON_BOX_FILTER_LINK (0xfULL << 5)
-#define IVT_CB0_MSR_PMON_BOX_FILTER_STATE (0x3fULL << 17)
-#define IVT_CB0_MSR_PMON_BOX_FILTER_NID (0xffffULL << 32)
-#define IVT_CB0_MSR_PMON_BOX_FILTER_OPC (0x1ffULL << 52)
-#define IVT_CB0_MSR_PMON_BOX_FILTER_C6 (0x1ULL << 61)
-#define IVT_CB0_MSR_PMON_BOX_FILTER_NC (0x1ULL << 62)
-#define IVT_CB0_MSR_PMON_BOX_FILTER_IOSC (0x1ULL << 63)
-
-/* IVT home agent */
-#define IVT_HA_PCI_PMON_CTL_Q_OCC_RST (1 << 16)
-#define IVT_HA_PCI_PMON_RAW_EVENT_MASK \
- (IVT_PMON_RAW_EVENT_MASK | \
- IVT_HA_PCI_PMON_CTL_Q_OCC_RST)
-/* IVT PCU */
-#define IVT_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)
-/* IVT QPI */
-#define IVT_QPI_PCI_PMON_RAW_EVENT_MASK \
- (IVT_PMON_RAW_EVENT_MASK | \
- SNBEP_PMON_CTL_EV_SEL_EXT)
-
/* NHM-EX event control */
#define NHMEX_PMON_CTL_EV_SEL_MASK 0x000000ff
#define NHMEX_PMON_CTL_UMASK_MASK 0x0000ff00
int hsw_uncore_pci_init(void);
void snb_uncore_cpu_init(void);
void nhm_uncore_cpu_init(void);
+
+/* perf_event_intel_uncore_snbep.c */
+int snbep_uncore_pci_init(void);
+void snbep_uncore_cpu_init(void);
+int ivt_uncore_pci_init(void);
+void ivt_uncore_cpu_init(void);
--- /dev/null
+/* SandyBridge-EP/IvyTown uncore support */
+#include "perf_event_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
+
+/* IVT event control */
+#define IVT_PMON_BOX_CTL_INT (SNBEP_PMON_BOX_CTL_RST_CTRL | \
+ SNBEP_PMON_BOX_CTL_RST_CTRS)
+#define IVT_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)
+/* IVT Ubox */
+#define IVT_U_MSR_PMON_GLOBAL_CTL 0xc00
+#define IVT_U_PMON_GLOBAL_FRZ_ALL (1 << 31)
+#define IVT_U_PMON_GLOBAL_UNFRZ_ALL (1 << 29)
+
+#define IVT_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)
+/* IVT Cbo */
+#define IVT_CBO_MSR_PMON_RAW_EVENT_MASK (IVT_PMON_RAW_EVENT_MASK | \
+ SNBEP_CBO_PMON_CTL_TID_EN)
+
+#define IVT_CB0_MSR_PMON_BOX_FILTER_TID (0x1fULL << 0)
+#define IVT_CB0_MSR_PMON_BOX_FILTER_LINK (0xfULL << 5)
+#define IVT_CB0_MSR_PMON_BOX_FILTER_STATE (0x3fULL << 17)
+#define IVT_CB0_MSR_PMON_BOX_FILTER_NID (0xffffULL << 32)
+#define IVT_CB0_MSR_PMON_BOX_FILTER_OPC (0x1ffULL << 52)
+#define IVT_CB0_MSR_PMON_BOX_FILTER_C6 (0x1ULL << 61)
+#define IVT_CB0_MSR_PMON_BOX_FILTER_NC (0x1ULL << 62)
+#define IVT_CB0_MSR_PMON_BOX_FILTER_IOSC (0x1ULL << 63)
+
+/* IVT home agent */
+#define IVT_HA_PCI_PMON_CTL_Q_OCC_RST (1 << 16)
+#define IVT_HA_PCI_PMON_RAW_EVENT_MASK \
+ (IVT_PMON_RAW_EVENT_MASK | \
+ IVT_HA_PCI_PMON_CTL_Q_OCC_RST)
+/* IVT PCU */
+#define IVT_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)
+/* IVT QPI */
+#define IVT_QPI_PCI_PMON_RAW_EVENT_MASK \
+ (IVT_PMON_RAW_EVENT_MASK | \
+ SNBEP_PMON_CTL_EV_SEL_EXT)
+
+#define __BITS_VALUE(x, i, n) ((typeof(x))(((x) >> ((i) * (n))) & \
+ ((1ULL << (n)) - 1)))
+
+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");
+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(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(filter_tid, filter_tid, "config1:0-4");
+DEFINE_UNCORE_FORMAT_ATTR(filter_link, filter_link, "config1:5-8");
+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_opc, filter_opc, "config1:23-31");
+DEFINE_UNCORE_FORMAT_ATTR(filter_opc2, filter_opc, "config1:52-60");
+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;
+
+ pci_write_config_dword(pdev, SNBEP_PCI_PMON_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_write, "event=0x04,umask=0x0c"),
+ { /* 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() \
+ .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 = snbep_uncore_msr_enable_event, \
+ .read_counter = uncore_msr_read_counter
+
+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);
+ }
+ 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,
+};
+
+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];
+ WARN_ON_ONCE(!filter_pdev);
+ 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 DEFINE_PCI_DEVICE_TABLE(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;
+ 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;
+ /*
+ * 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)) {
+ uncore_pcibus_to_physid[bus] = i;
+ break;
+ }
+ }
+ }
+
+ if (!err) {
+ /*
+ * For PCI bus with no UBOX device, find the next bus
+ * that has UBOX device and use its mapping.
+ */
+ i = -1;
+ for (bus = 255; bus >= 0; bus--) {
+ if (uncore_pcibus_to_physid[bus] >= 0)
+ i = uncore_pcibus_to_physid[bus];
+ else
+ uncore_pcibus_to_physid[bus] = i;
+ }
+ }
+
+ if (ubox_dev)
+ 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 ivt_uncore_msr_init_box(struct intel_uncore_box *box)
+{
+ unsigned msr = uncore_msr_box_ctl(box);
+ if (msr)
+ wrmsrl(msr, IVT_PMON_BOX_CTL_INT);
+}
+
+static void ivt_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, IVT_PMON_BOX_CTL_INT);
+}
+
+#define IVT_UNCORE_MSR_OPS_COMMON_INIT() \
+ .init_box = ivt_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 ivt_uncore_msr_ops = {
+ IVT_UNCORE_MSR_OPS_COMMON_INIT(),
+};
+
+static struct intel_uncore_ops ivt_uncore_pci_ops = {
+ .init_box = ivt_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 IVT_UNCORE_PCI_COMMON_INIT() \
+ .perf_ctr = SNBEP_PCI_PMON_CTR0, \
+ .event_ctl = SNBEP_PCI_PMON_CTL0, \
+ .event_mask = IVT_PMON_RAW_EVENT_MASK, \
+ .box_ctl = SNBEP_PCI_PMON_BOX_CTL, \
+ .ops = &ivt_uncore_pci_ops, \
+ .format_group = &ivt_uncore_format_group
+
+static struct attribute *ivt_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 *ivt_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 *ivt_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,
+ NULL,
+};
+
+static struct attribute *ivt_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 *ivt_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 ivt_uncore_format_group = {
+ .name = "format",
+ .attrs = ivt_uncore_formats_attr,
+};
+
+static struct attribute_group ivt_uncore_ubox_format_group = {
+ .name = "format",
+ .attrs = ivt_uncore_ubox_formats_attr,
+};
+
+static struct attribute_group ivt_uncore_cbox_format_group = {
+ .name = "format",
+ .attrs = ivt_uncore_cbox_formats_attr,
+};
+
+static struct attribute_group ivt_uncore_pcu_format_group = {
+ .name = "format",
+ .attrs = ivt_uncore_pcu_formats_attr,
+};
+
+static struct attribute_group ivt_uncore_qpi_format_group = {
+ .name = "format",
+ .attrs = ivt_uncore_qpi_formats_attr,
+};
+
+static struct intel_uncore_type ivt_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 = IVT_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 = &ivt_uncore_msr_ops,
+ .format_group = &ivt_uncore_ubox_format_group,
+};
+
+static struct extra_reg ivt_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 ivt_cbox_filter_mask(int fields)
+{
+ u64 mask = 0;
+
+ if (fields & 0x1)
+ mask |= IVT_CB0_MSR_PMON_BOX_FILTER_TID;
+ if (fields & 0x2)
+ mask |= IVT_CB0_MSR_PMON_BOX_FILTER_LINK;
+ if (fields & 0x4)
+ mask |= IVT_CB0_MSR_PMON_BOX_FILTER_STATE;
+ if (fields & 0x8)
+ mask |= IVT_CB0_MSR_PMON_BOX_FILTER_NID;
+ if (fields & 0x10)
+ mask |= IVT_CB0_MSR_PMON_BOX_FILTER_OPC;
+
+ return mask;
+}
+
+static struct event_constraint *
+ivt_cbox_get_constraint(struct intel_uncore_box *box, struct perf_event *event)
+{
+ return __snbep_cbox_get_constraint(box, event, ivt_cbox_filter_mask);
+}
+
+static int ivt_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 = ivt_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 & ivt_cbox_filter_mask(idx);
+ reg1->idx = idx;
+ }
+ return 0;
+}
+
+static void ivt_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 ivt_uncore_cbox_ops = {
+ .init_box = ivt_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 = ivt_cbox_enable_event,
+ .read_counter = uncore_msr_read_counter,
+ .hw_config = ivt_cbox_hw_config,
+ .get_constraint = ivt_cbox_get_constraint,
+ .put_constraint = snbep_cbox_put_constraint,
+};
+
+static struct intel_uncore_type ivt_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 = IVT_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 = &ivt_uncore_cbox_ops,
+ .format_group = &ivt_uncore_cbox_format_group,
+};
+
+static struct intel_uncore_ops ivt_uncore_pcu_ops = {
+ IVT_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 ivt_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 = IVT_PCU_MSR_PMON_RAW_EVENT_MASK,
+ .box_ctl = SNBEP_PCU_MSR_PMON_BOX_CTL,
+ .num_shared_regs = 1,
+ .ops = &ivt_uncore_pcu_ops,
+ .format_group = &ivt_uncore_pcu_format_group,
+};
+
+static struct intel_uncore_type *ivt_msr_uncores[] = {
+ &ivt_uncore_ubox,
+ &ivt_uncore_cbox,
+ &ivt_uncore_pcu,
+ NULL,
+};
+
+void ivt_uncore_cpu_init(void)
+{
+ if (ivt_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores)
+ ivt_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores;
+ uncore_msr_uncores = ivt_msr_uncores;
+}
+
+static struct intel_uncore_type ivt_uncore_ha = {
+ .name = "ha",
+ .num_counters = 4,
+ .num_boxes = 2,
+ .perf_ctr_bits = 48,
+ IVT_UNCORE_PCI_COMMON_INIT(),
+};
+
+static struct intel_uncore_type ivt_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,
+ IVT_UNCORE_PCI_COMMON_INIT(),
+};
+
+/* registers in IRP boxes are not properly aligned */
+static unsigned ivt_uncore_irp_ctls[] = {0xd8, 0xdc, 0xe0, 0xe4};
+static unsigned ivt_uncore_irp_ctrs[] = {0xa0, 0xb0, 0xb8, 0xc0};
+
+static void ivt_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, ivt_uncore_irp_ctls[hwc->idx],
+ hwc->config | SNBEP_PMON_CTL_EN);
+}
+
+static void ivt_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, ivt_uncore_irp_ctls[hwc->idx], hwc->config);
+}
+
+static u64 ivt_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, ivt_uncore_irp_ctrs[hwc->idx], (u32 *)&count);
+ pci_read_config_dword(pdev, ivt_uncore_irp_ctrs[hwc->idx] + 4, (u32 *)&count + 1);
+
+ return count;
+}
+
+static struct intel_uncore_ops ivt_uncore_irp_ops = {
+ .init_box = ivt_uncore_pci_init_box,
+ .disable_box = snbep_uncore_pci_disable_box,
+ .enable_box = snbep_uncore_pci_enable_box,
+ .disable_event = ivt_uncore_irp_disable_event,
+ .enable_event = ivt_uncore_irp_enable_event,
+ .read_counter = ivt_uncore_irp_read_counter,
+};
+
+static struct intel_uncore_type ivt_uncore_irp = {
+ .name = "irp",
+ .num_counters = 4,
+ .num_boxes = 1,
+ .perf_ctr_bits = 48,
+ .event_mask = IVT_PMON_RAW_EVENT_MASK,
+ .box_ctl = SNBEP_PCI_PMON_BOX_CTL,
+ .ops = &ivt_uncore_irp_ops,
+ .format_group = &ivt_uncore_format_group,
+};
+
+static struct intel_uncore_ops ivt_uncore_qpi_ops = {
+ .init_box = ivt_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 ivt_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 = IVT_QPI_PCI_PMON_RAW_EVENT_MASK,
+ .box_ctl = SNBEP_PCI_PMON_BOX_CTL,
+ .num_shared_regs = 1,
+ .ops = &ivt_uncore_qpi_ops,
+ .format_group = &ivt_uncore_qpi_format_group,
+};
+
+static struct intel_uncore_type ivt_uncore_r2pcie = {
+ .name = "r2pcie",
+ .num_counters = 4,
+ .num_boxes = 1,
+ .perf_ctr_bits = 44,
+ .constraints = snbep_uncore_r2pcie_constraints,
+ IVT_UNCORE_PCI_COMMON_INIT(),
+};
+
+static struct intel_uncore_type ivt_uncore_r3qpi = {
+ .name = "r3qpi",
+ .num_counters = 3,
+ .num_boxes = 2,
+ .perf_ctr_bits = 44,
+ .constraints = snbep_uncore_r3qpi_constraints,
+ IVT_UNCORE_PCI_COMMON_INIT(),
+};
+
+enum {
+ IVT_PCI_UNCORE_HA,
+ IVT_PCI_UNCORE_IMC,
+ IVT_PCI_UNCORE_IRP,
+ IVT_PCI_UNCORE_QPI,
+ IVT_PCI_UNCORE_R2PCIE,
+ IVT_PCI_UNCORE_R3QPI,
+};
+
+static struct intel_uncore_type *ivt_pci_uncores[] = {
+ [IVT_PCI_UNCORE_HA] = &ivt_uncore_ha,
+ [IVT_PCI_UNCORE_IMC] = &ivt_uncore_imc,
+ [IVT_PCI_UNCORE_IRP] = &ivt_uncore_irp,
+ [IVT_PCI_UNCORE_QPI] = &ivt_uncore_qpi,
+ [IVT_PCI_UNCORE_R2PCIE] = &ivt_uncore_r2pcie,
+ [IVT_PCI_UNCORE_R3QPI] = &ivt_uncore_r3qpi,
+ NULL,
+};
+
+static DEFINE_PCI_DEVICE_TABLE(ivt_uncore_pci_ids) = {
+ { /* Home Agent 0 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe30),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_HA, 0),
+ },
+ { /* Home Agent 1 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe38),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_HA, 1),
+ },
+ { /* MC0 Channel 0 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xeb4),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IMC, 0),
+ },
+ { /* MC0 Channel 1 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xeb5),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IMC, 1),
+ },
+ { /* MC0 Channel 3 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xeb0),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IMC, 2),
+ },
+ { /* MC0 Channel 4 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xeb1),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IMC, 3),
+ },
+ { /* MC1 Channel 0 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xef4),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IMC, 4),
+ },
+ { /* MC1 Channel 1 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xef5),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IMC, 5),
+ },
+ { /* MC1 Channel 3 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xef0),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IMC, 6),
+ },
+ { /* MC1 Channel 4 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xef1),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IMC, 7),
+ },
+ { /* IRP */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe39),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_IRP, 0),
+ },
+ { /* QPI0 Port 0 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe32),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_QPI, 0),
+ },
+ { /* QPI0 Port 1 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe33),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_QPI, 1),
+ },
+ { /* QPI1 Port 2 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe3a),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_QPI, 2),
+ },
+ { /* R2PCIe */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe34),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_R2PCIE, 0),
+ },
+ { /* R3QPI0 Link 0 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe36),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_R3QPI, 0),
+ },
+ { /* R3QPI0 Link 1 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe37),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_PCI_UNCORE_R3QPI, 1),
+ },
+ { /* R3QPI1 Link 2 */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xe3e),
+ .driver_data = UNCORE_PCI_DEV_DATA(IVT_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 ivt_uncore_pci_driver = {
+ .name = "ivt_uncore",
+ .id_table = ivt_uncore_pci_ids,
+};
+
+int ivt_uncore_pci_init(void)
+{
+ int ret = snbep_pci2phy_map_init(0x0e1e);
+ if (ret)
+ return ret;
+ uncore_pci_uncores = ivt_pci_uncores;
+ uncore_pci_driver = &ivt_uncore_pci_driver;
+ return 0;
+}
+/* end of IvyTown uncore support */
projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / commitdiff