diff options
Diffstat (limited to 'arch/x86/events/intel/uncore_snb.c')
| -rw-r--r-- | arch/x86/events/intel/uncore_snb.c | 477 |
1 files changed, 436 insertions, 41 deletions
diff --git a/arch/x86/events/intel/uncore_snb.c b/arch/x86/events/intel/uncore_snb.c index 1ef4f7861e2e..807e582b8f17 100644 --- a/arch/x86/events/intel/uncore_snb.c +++ b/arch/x86/events/intel/uncore_snb.c @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* Nehalem/SandBridge/Haswell/Broadwell/Skylake uncore support */ +#include <asm/msr.h> #include "uncore.h" #include "uncore_discovery.h" @@ -109,6 +110,19 @@ #define PCI_DEVICE_ID_INTEL_RPL_23_IMC 0xA728 #define PCI_DEVICE_ID_INTEL_RPL_24_IMC 0xA729 #define PCI_DEVICE_ID_INTEL_RPL_25_IMC 0xA72A +#define PCI_DEVICE_ID_INTEL_MTL_1_IMC 0x7d00 +#define PCI_DEVICE_ID_INTEL_MTL_2_IMC 0x7d01 +#define PCI_DEVICE_ID_INTEL_MTL_3_IMC 0x7d02 +#define PCI_DEVICE_ID_INTEL_MTL_4_IMC 0x7d05 +#define PCI_DEVICE_ID_INTEL_MTL_5_IMC 0x7d10 +#define PCI_DEVICE_ID_INTEL_MTL_6_IMC 0x7d14 +#define PCI_DEVICE_ID_INTEL_MTL_7_IMC 0x7d15 +#define PCI_DEVICE_ID_INTEL_MTL_8_IMC 0x7d16 +#define PCI_DEVICE_ID_INTEL_MTL_9_IMC 0x7d21 +#define PCI_DEVICE_ID_INTEL_MTL_10_IMC 0x7d22 +#define PCI_DEVICE_ID_INTEL_MTL_11_IMC 0x7d23 +#define PCI_DEVICE_ID_INTEL_MTL_12_IMC 0x7d24 +#define PCI_DEVICE_ID_INTEL_MTL_13_IMC 0x7d28 #define IMC_UNCORE_DEV(a) \ @@ -205,6 +219,32 @@ #define ADL_UNC_ARB_PERFEVTSEL0 0x2FD0 #define ADL_UNC_ARB_MSR_OFFSET 0x8 +/* MTL Cbo register */ +#define MTL_UNC_CBO_0_PER_CTR0 0x2448 +#define MTL_UNC_CBO_0_PERFEVTSEL0 0x2442 + +/* MTL HAC_ARB register */ +#define MTL_UNC_HAC_ARB_CTR 0x2018 +#define MTL_UNC_HAC_ARB_CTRL 0x2012 + +/* MTL ARB register */ +#define MTL_UNC_ARB_CTR 0x2418 +#define MTL_UNC_ARB_CTRL 0x2412 + +/* MTL cNCU register */ +#define MTL_UNC_CNCU_FIXED_CTR 0x2408 +#define MTL_UNC_CNCU_FIXED_CTRL 0x2402 +#define MTL_UNC_CNCU_BOX_CTL 0x240e + +/* MTL sNCU register */ +#define MTL_UNC_SNCU_FIXED_CTR 0x2008 +#define MTL_UNC_SNCU_FIXED_CTRL 0x2002 +#define MTL_UNC_SNCU_BOX_CTL 0x200e + +/* MTL HAC_CBO register */ +#define MTL_UNC_HBO_CTR 0x2048 +#define MTL_UNC_HBO_CTRL 0x2042 + DEFINE_UNCORE_FORMAT_ATTR(event, event, "config:0-7"); DEFINE_UNCORE_FORMAT_ATTR(umask, umask, "config:8-15"); DEFINE_UNCORE_FORMAT_ATTR(chmask, chmask, "config:8-11"); @@ -213,6 +253,7 @@ DEFINE_UNCORE_FORMAT_ATTR(inv, inv, "config:23"); DEFINE_UNCORE_FORMAT_ATTR(cmask5, cmask, "config:24-28"); DEFINE_UNCORE_FORMAT_ATTR(cmask8, cmask, "config:24-31"); DEFINE_UNCORE_FORMAT_ATTR(threshold, threshold, "config:24-29"); +DEFINE_UNCORE_FORMAT_ATTR(threshold2, threshold, "config:24-31"); /* Sandy Bridge uncore support */ static void snb_uncore_msr_enable_event(struct intel_uncore_box *box, struct perf_event *event) @@ -220,34 +261,34 @@ static void snb_uncore_msr_enable_event(struct intel_uncore_box *box, struct per struct hw_perf_event *hwc = &event->hw; if (hwc->idx < UNCORE_PMC_IDX_FIXED) - wrmsrl(hwc->config_base, hwc->config | SNB_UNC_CTL_EN); + wrmsrq(hwc->config_base, hwc->config | SNB_UNC_CTL_EN); else - wrmsrl(hwc->config_base, SNB_UNC_CTL_EN); + wrmsrq(hwc->config_base, SNB_UNC_CTL_EN); } static void snb_uncore_msr_disable_event(struct intel_uncore_box *box, struct perf_event *event) { - wrmsrl(event->hw.config_base, 0); + wrmsrq(event->hw.config_base, 0); } static void snb_uncore_msr_init_box(struct intel_uncore_box *box) { if (box->pmu->pmu_idx == 0) { - wrmsrl(SNB_UNC_PERF_GLOBAL_CTL, + wrmsrq(SNB_UNC_PERF_GLOBAL_CTL, SNB_UNC_GLOBAL_CTL_EN | SNB_UNC_GLOBAL_CTL_CORE_ALL); } } static void snb_uncore_msr_enable_box(struct intel_uncore_box *box) { - wrmsrl(SNB_UNC_PERF_GLOBAL_CTL, + wrmsrq(SNB_UNC_PERF_GLOBAL_CTL, SNB_UNC_GLOBAL_CTL_EN | SNB_UNC_GLOBAL_CTL_CORE_ALL); } static void snb_uncore_msr_exit_box(struct intel_uncore_box *box) { if (box->pmu->pmu_idx == 0) - wrmsrl(SNB_UNC_PERF_GLOBAL_CTL, 0); + wrmsrq(SNB_UNC_PERF_GLOBAL_CTL, 0); } static struct uncore_event_desc snb_uncore_events[] = { @@ -325,14 +366,14 @@ static struct intel_uncore_type *snb_msr_uncores[] = { void snb_uncore_cpu_init(void) { uncore_msr_uncores = snb_msr_uncores; - if (snb_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores) - snb_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores; + if (snb_uncore_cbox.num_boxes > topology_num_cores_per_package()) + snb_uncore_cbox.num_boxes = topology_num_cores_per_package(); } static void skl_uncore_msr_init_box(struct intel_uncore_box *box) { if (box->pmu->pmu_idx == 0) { - wrmsrl(SKL_UNC_PERF_GLOBAL_CTL, + wrmsrq(SKL_UNC_PERF_GLOBAL_CTL, SNB_UNC_GLOBAL_CTL_EN | SKL_UNC_GLOBAL_CTL_CORE_ALL); } @@ -343,14 +384,14 @@ static void skl_uncore_msr_init_box(struct intel_uncore_box *box) static void skl_uncore_msr_enable_box(struct intel_uncore_box *box) { - wrmsrl(SKL_UNC_PERF_GLOBAL_CTL, + wrmsrq(SKL_UNC_PERF_GLOBAL_CTL, SNB_UNC_GLOBAL_CTL_EN | SKL_UNC_GLOBAL_CTL_CORE_ALL); } static void skl_uncore_msr_exit_box(struct intel_uncore_box *box) { if (box->pmu->pmu_idx == 0) - wrmsrl(SKL_UNC_PERF_GLOBAL_CTL, 0); + wrmsrq(SKL_UNC_PERF_GLOBAL_CTL, 0); } static struct intel_uncore_ops skl_uncore_msr_ops = { @@ -389,8 +430,8 @@ static struct intel_uncore_type *skl_msr_uncores[] = { void skl_uncore_cpu_init(void) { uncore_msr_uncores = skl_msr_uncores; - if (skl_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores) - skl_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores; + if (skl_uncore_cbox.num_boxes > topology_num_cores_per_package()) + skl_uncore_cbox.num_boxes = topology_num_cores_per_package(); snb_uncore_arb.ops = &skl_uncore_msr_ops; } @@ -464,7 +505,7 @@ static int icl_get_cbox_num(void) { u64 num_boxes; - rdmsrl(ICL_UNC_CBO_CONFIG, num_boxes); + rdmsrq(ICL_UNC_CBO_CONFIG, num_boxes); return num_boxes & ICL_UNC_NUM_CBO_MASK; } @@ -485,7 +526,7 @@ static struct intel_uncore_type *tgl_msr_uncores[] = { static void rkl_uncore_msr_init_box(struct intel_uncore_box *box) { if (box->pmu->pmu_idx == 0) - wrmsrl(SKL_UNC_PERF_GLOBAL_CTL, SNB_UNC_GLOBAL_CTL_EN); + wrmsrq(SKL_UNC_PERF_GLOBAL_CTL, SNB_UNC_GLOBAL_CTL_EN); } void tgl_uncore_cpu_init(void) @@ -501,24 +542,24 @@ void tgl_uncore_cpu_init(void) static void adl_uncore_msr_init_box(struct intel_uncore_box *box) { if (box->pmu->pmu_idx == 0) - wrmsrl(ADL_UNC_PERF_GLOBAL_CTL, SNB_UNC_GLOBAL_CTL_EN); + wrmsrq(ADL_UNC_PERF_GLOBAL_CTL, SNB_UNC_GLOBAL_CTL_EN); } static void adl_uncore_msr_enable_box(struct intel_uncore_box *box) { - wrmsrl(ADL_UNC_PERF_GLOBAL_CTL, SNB_UNC_GLOBAL_CTL_EN); + wrmsrq(ADL_UNC_PERF_GLOBAL_CTL, SNB_UNC_GLOBAL_CTL_EN); } static void adl_uncore_msr_disable_box(struct intel_uncore_box *box) { if (box->pmu->pmu_idx == 0) - wrmsrl(ADL_UNC_PERF_GLOBAL_CTL, 0); + wrmsrq(ADL_UNC_PERF_GLOBAL_CTL, 0); } static void adl_uncore_msr_exit_box(struct intel_uncore_box *box) { if (box->pmu->pmu_idx == 0) - wrmsrl(ADL_UNC_PERF_GLOBAL_CTL, 0); + wrmsrq(ADL_UNC_PERF_GLOBAL_CTL, 0); } static struct intel_uncore_ops adl_uncore_msr_ops = { @@ -598,6 +639,143 @@ void adl_uncore_cpu_init(void) uncore_msr_uncores = adl_msr_uncores; } +static struct intel_uncore_type mtl_uncore_cbox = { + .name = "cbox", + .num_counters = 2, + .perf_ctr_bits = 48, + .perf_ctr = MTL_UNC_CBO_0_PER_CTR0, + .event_ctl = MTL_UNC_CBO_0_PERFEVTSEL0, + .event_mask = ADL_UNC_RAW_EVENT_MASK, + .msr_offset = SNB_UNC_CBO_MSR_OFFSET, + .ops = &icl_uncore_msr_ops, + .format_group = &adl_uncore_format_group, +}; + +static struct intel_uncore_type mtl_uncore_hac_arb = { + .name = "hac_arb", + .num_counters = 2, + .num_boxes = 2, + .perf_ctr_bits = 48, + .perf_ctr = MTL_UNC_HAC_ARB_CTR, + .event_ctl = MTL_UNC_HAC_ARB_CTRL, + .event_mask = ADL_UNC_RAW_EVENT_MASK, + .msr_offset = SNB_UNC_CBO_MSR_OFFSET, + .ops = &icl_uncore_msr_ops, + .format_group = &adl_uncore_format_group, +}; + +static struct intel_uncore_type mtl_uncore_arb = { + .name = "arb", + .num_counters = 2, + .num_boxes = 2, + .perf_ctr_bits = 48, + .perf_ctr = MTL_UNC_ARB_CTR, + .event_ctl = MTL_UNC_ARB_CTRL, + .event_mask = ADL_UNC_RAW_EVENT_MASK, + .msr_offset = SNB_UNC_CBO_MSR_OFFSET, + .ops = &icl_uncore_msr_ops, + .format_group = &adl_uncore_format_group, +}; + +static struct intel_uncore_type mtl_uncore_hac_cbox = { + .name = "hac_cbox", + .num_counters = 2, + .num_boxes = 2, + .perf_ctr_bits = 48, + .perf_ctr = MTL_UNC_HBO_CTR, + .event_ctl = MTL_UNC_HBO_CTRL, + .event_mask = ADL_UNC_RAW_EVENT_MASK, + .msr_offset = SNB_UNC_CBO_MSR_OFFSET, + .ops = &icl_uncore_msr_ops, + .format_group = &adl_uncore_format_group, +}; + +static void mtl_uncore_msr_init_box(struct intel_uncore_box *box) +{ + wrmsrq(uncore_msr_box_ctl(box), SNB_UNC_GLOBAL_CTL_EN); +} + +static struct intel_uncore_ops mtl_uncore_msr_ops = { + .init_box = mtl_uncore_msr_init_box, + .disable_event = snb_uncore_msr_disable_event, + .enable_event = snb_uncore_msr_enable_event, + .read_counter = uncore_msr_read_counter, +}; + +static struct intel_uncore_type mtl_uncore_cncu = { + .name = "cncu", + .num_counters = 1, + .num_boxes = 1, + .box_ctl = MTL_UNC_CNCU_BOX_CTL, + .fixed_ctr_bits = 48, + .fixed_ctr = MTL_UNC_CNCU_FIXED_CTR, + .fixed_ctl = MTL_UNC_CNCU_FIXED_CTRL, + .single_fixed = 1, + .event_mask = SNB_UNC_CTL_EV_SEL_MASK, + .format_group = &icl_uncore_clock_format_group, + .ops = &mtl_uncore_msr_ops, + .event_descs = icl_uncore_events, +}; + +static struct intel_uncore_type mtl_uncore_sncu = { + .name = "sncu", + .num_counters = 1, + .num_boxes = 1, + .box_ctl = MTL_UNC_SNCU_BOX_CTL, + .fixed_ctr_bits = 48, + .fixed_ctr = MTL_UNC_SNCU_FIXED_CTR, + .fixed_ctl = MTL_UNC_SNCU_FIXED_CTRL, + .single_fixed = 1, + .event_mask = SNB_UNC_CTL_EV_SEL_MASK, + .format_group = &icl_uncore_clock_format_group, + .ops = &mtl_uncore_msr_ops, + .event_descs = icl_uncore_events, +}; + +static struct intel_uncore_type *mtl_msr_uncores[] = { + &mtl_uncore_cbox, + &mtl_uncore_hac_arb, + &mtl_uncore_arb, + &mtl_uncore_hac_cbox, + &mtl_uncore_cncu, + &mtl_uncore_sncu, + NULL +}; + +void mtl_uncore_cpu_init(void) +{ + mtl_uncore_cbox.num_boxes = icl_get_cbox_num(); + uncore_msr_uncores = mtl_msr_uncores; +} + +static struct intel_uncore_type *lnl_msr_uncores[] = { + &mtl_uncore_cbox, + &mtl_uncore_arb, + NULL +}; + +#define LNL_UNC_MSR_GLOBAL_CTL 0x240e + +static void lnl_uncore_msr_init_box(struct intel_uncore_box *box) +{ + if (box->pmu->pmu_idx == 0) + wrmsrq(LNL_UNC_MSR_GLOBAL_CTL, SNB_UNC_GLOBAL_CTL_EN); +} + +static struct intel_uncore_ops lnl_uncore_msr_ops = { + .init_box = lnl_uncore_msr_init_box, + .disable_event = snb_uncore_msr_disable_event, + .enable_event = snb_uncore_msr_enable_event, + .read_counter = uncore_msr_read_counter, +}; + +void lnl_uncore_cpu_init(void) +{ + mtl_uncore_cbox.num_boxes = 4; + mtl_uncore_cbox.ops = &lnl_uncore_msr_ops; + uncore_msr_uncores = lnl_msr_uncores; +} + enum { SNB_PCI_UNCORE_IMC, }; @@ -733,7 +911,7 @@ static int snb_uncore_imc_event_init(struct perf_event *event) pmu = uncore_event_to_pmu(event); /* no device found for this pmu */ - if (pmu->func_id < 0) + if (!pmu->registered) return -ENOENT; /* Sampling not supported yet */ @@ -1129,12 +1307,12 @@ int skl_uncore_pci_init(void) /* Nehalem uncore support */ static void nhm_uncore_msr_disable_box(struct intel_uncore_box *box) { - wrmsrl(NHM_UNC_PERF_GLOBAL_CTL, 0); + wrmsrq(NHM_UNC_PERF_GLOBAL_CTL, 0); } static void nhm_uncore_msr_enable_box(struct intel_uncore_box *box) { - wrmsrl(NHM_UNC_PERF_GLOBAL_CTL, NHM_UNC_GLOBAL_CTL_EN_PC_ALL | NHM_UNC_GLOBAL_CTL_EN_FC); + wrmsrq(NHM_UNC_PERF_GLOBAL_CTL, NHM_UNC_GLOBAL_CTL_EN_PC_ALL | NHM_UNC_GLOBAL_CTL_EN_FC); } static void nhm_uncore_msr_enable_event(struct intel_uncore_box *box, struct perf_event *event) @@ -1142,9 +1320,9 @@ static void nhm_uncore_msr_enable_event(struct intel_uncore_box *box, struct per struct hw_perf_event *hwc = &event->hw; if (hwc->idx < UNCORE_PMC_IDX_FIXED) - wrmsrl(hwc->config_base, hwc->config | SNB_UNC_CTL_EN); + wrmsrq(hwc->config_base, hwc->config | SNB_UNC_CTL_EN); else - wrmsrl(hwc->config_base, NHM_UNC_FIXED_CTR_CTL_EN); + wrmsrq(hwc->config_base, NHM_UNC_FIXED_CTR_CTL_EN); } static struct attribute *nhm_uncore_formats_attr[] = { @@ -1264,6 +1442,19 @@ static const struct pci_device_id tgl_uncore_pci_ids[] = { IMC_UNCORE_DEV(RPL_23), IMC_UNCORE_DEV(RPL_24), IMC_UNCORE_DEV(RPL_25), + IMC_UNCORE_DEV(MTL_1), + IMC_UNCORE_DEV(MTL_2), + IMC_UNCORE_DEV(MTL_3), + IMC_UNCORE_DEV(MTL_4), + IMC_UNCORE_DEV(MTL_5), + IMC_UNCORE_DEV(MTL_6), + IMC_UNCORE_DEV(MTL_7), + IMC_UNCORE_DEV(MTL_8), + IMC_UNCORE_DEV(MTL_9), + IMC_UNCORE_DEV(MTL_10), + IMC_UNCORE_DEV(MTL_11), + IMC_UNCORE_DEV(MTL_12), + IMC_UNCORE_DEV(MTL_13), { /* end: all zeroes */ } }; @@ -1314,44 +1505,61 @@ static struct pci_dev *tgl_uncore_get_mc_dev(void) ids++; } + /* Just try to grab 00:00.0 device */ + if (!mc_dev) + mc_dev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0, 0)); + return mc_dev; } #define TGL_UNCORE_MMIO_IMC_MEM_OFFSET 0x10000 #define TGL_UNCORE_PCI_IMC_MAP_SIZE 0xe000 -static void __uncore_imc_init_box(struct intel_uncore_box *box, - unsigned int base_offset) +static void +uncore_get_box_mmio_addr(struct intel_uncore_box *box, + unsigned int base_offset, + int bar_offset, int step) { struct pci_dev *pdev = tgl_uncore_get_mc_dev(); struct intel_uncore_pmu *pmu = box->pmu; struct intel_uncore_type *type = pmu->type; resource_size_t addr; - u32 mch_bar; + u32 bar; if (!pdev) { pr_warn("perf uncore: Cannot find matched IMC device.\n"); return; } - pci_read_config_dword(pdev, SNB_UNCORE_PCI_IMC_BAR_OFFSET, &mch_bar); - /* MCHBAR is disabled */ - if (!(mch_bar & BIT(0))) { - pr_warn("perf uncore: MCHBAR is disabled. Failed to map IMC free-running counters.\n"); + pci_read_config_dword(pdev, bar_offset, &bar); + if (!(bar & BIT(0))) { + pr_warn("perf uncore: BAR 0x%x is disabled. Failed to map %s counters.\n", + bar_offset, type->name); + pci_dev_put(pdev); return; } - mch_bar &= ~BIT(0); - addr = (resource_size_t)(mch_bar + TGL_UNCORE_MMIO_IMC_MEM_OFFSET * pmu->pmu_idx); + bar &= ~BIT(0); + addr = (resource_size_t)(bar + step * pmu->pmu_idx); #ifdef CONFIG_PHYS_ADDR_T_64BIT - pci_read_config_dword(pdev, SNB_UNCORE_PCI_IMC_BAR_OFFSET + 4, &mch_bar); - addr |= ((resource_size_t)mch_bar << 32); + pci_read_config_dword(pdev, bar_offset + 4, &bar); + addr |= ((resource_size_t)bar << 32); #endif addr += base_offset; box->io_addr = ioremap(addr, type->mmio_map_size); if (!box->io_addr) pr_warn("perf uncore: Failed to ioremap for %s.\n", type->name); + + pci_dev_put(pdev); +} + +static void __uncore_imc_init_box(struct intel_uncore_box *box, + unsigned int base_offset) +{ + uncore_get_box_mmio_addr(box, base_offset, + SNB_UNCORE_PCI_IMC_BAR_OFFSET, + TGL_UNCORE_MMIO_IMC_MEM_OFFSET); } static void tgl_uncore_imc_freerunning_init_box(struct intel_uncore_box *box) @@ -1448,14 +1656,17 @@ static void adl_uncore_mmio_enable_box(struct intel_uncore_box *box) writel(0, box->io_addr + uncore_mmio_box_ctl(box)); } +#define MMIO_UNCORE_COMMON_OPS() \ + .exit_box = uncore_mmio_exit_box, \ + .disable_box = adl_uncore_mmio_disable_box, \ + .enable_box = adl_uncore_mmio_enable_box, \ + .disable_event = intel_generic_uncore_mmio_disable_event, \ + .enable_event = intel_generic_uncore_mmio_enable_event, \ + .read_counter = uncore_mmio_read_counter, + static struct intel_uncore_ops adl_uncore_mmio_ops = { .init_box = adl_uncore_imc_init_box, - .exit_box = uncore_mmio_exit_box, - .disable_box = adl_uncore_mmio_disable_box, - .enable_box = adl_uncore_mmio_enable_box, - .disable_event = intel_generic_uncore_mmio_disable_event, - .enable_event = intel_generic_uncore_mmio_enable_event, - .read_counter = uncore_mmio_read_counter, + MMIO_UNCORE_COMMON_OPS() }; #define ADL_UNC_CTL_CHMASK_MASK 0x00000f00 @@ -1539,3 +1750,187 @@ void adl_uncore_mmio_init(void) } /* end of Alder Lake MMIO uncore support */ + +/* Lunar Lake MMIO uncore support */ +#define LNL_UNCORE_PCI_SAFBAR_OFFSET 0x68 +#define LNL_UNCORE_MAP_SIZE 0x1000 +#define LNL_UNCORE_SNCU_BASE 0xE4B000 +#define LNL_UNCORE_SNCU_CTR 0x390 +#define LNL_UNCORE_SNCU_CTRL 0x398 +#define LNL_UNCORE_SNCU_BOX_CTL 0x380 +#define LNL_UNCORE_GLOBAL_CTL 0x700 +#define LNL_UNCORE_HBO_BASE 0xE54000 +#define LNL_UNCORE_HBO_OFFSET -4096 +#define LNL_UNCORE_HBO_CTR 0x570 +#define LNL_UNCORE_HBO_CTRL 0x550 +#define LNL_UNCORE_HBO_BOX_CTL 0x548 + +#define LNL_UNC_CTL_THRESHOLD 0xff000000 +#define LNL_UNC_RAW_EVENT_MASK (SNB_UNC_CTL_EV_SEL_MASK | \ + SNB_UNC_CTL_UMASK_MASK | \ + SNB_UNC_CTL_EDGE_DET | \ + SNB_UNC_CTL_INVERT | \ + LNL_UNC_CTL_THRESHOLD) + +static struct attribute *lnl_uncore_formats_attr[] = { + &format_attr_event.attr, + &format_attr_umask.attr, + &format_attr_edge.attr, + &format_attr_inv.attr, + &format_attr_threshold2.attr, + NULL +}; + +static const struct attribute_group lnl_uncore_format_group = { + .name = "format", + .attrs = lnl_uncore_formats_attr, +}; + +static void lnl_uncore_hbo_init_box(struct intel_uncore_box *box) +{ + uncore_get_box_mmio_addr(box, LNL_UNCORE_HBO_BASE, + LNL_UNCORE_PCI_SAFBAR_OFFSET, + LNL_UNCORE_HBO_OFFSET); +} + +static struct intel_uncore_ops lnl_uncore_hbo_ops = { + .init_box = lnl_uncore_hbo_init_box, + MMIO_UNCORE_COMMON_OPS() +}; + +static struct intel_uncore_type lnl_uncore_hbo = { + .name = "hbo", + .num_counters = 4, + .num_boxes = 2, + .perf_ctr_bits = 64, + .perf_ctr = LNL_UNCORE_HBO_CTR, + .event_ctl = LNL_UNCORE_HBO_CTRL, + .event_mask = LNL_UNC_RAW_EVENT_MASK, + .box_ctl = LNL_UNCORE_HBO_BOX_CTL, + .mmio_map_size = LNL_UNCORE_MAP_SIZE, + .ops = &lnl_uncore_hbo_ops, + .format_group = &lnl_uncore_format_group, +}; + +static void lnl_uncore_sncu_init_box(struct intel_uncore_box *box) +{ + uncore_get_box_mmio_addr(box, LNL_UNCORE_SNCU_BASE, + LNL_UNCORE_PCI_SAFBAR_OFFSET, + 0); + + if (box->io_addr) + writel(ADL_UNCORE_IMC_CTL_INT, box->io_addr + LNL_UNCORE_GLOBAL_CTL); +} + +static struct intel_uncore_ops lnl_uncore_sncu_ops = { + .init_box = lnl_uncore_sncu_init_box, + MMIO_UNCORE_COMMON_OPS() +}; + +static struct intel_uncore_type lnl_uncore_sncu = { + .name = "sncu", + .num_counters = 2, + .num_boxes = 1, + .perf_ctr_bits = 64, + .perf_ctr = LNL_UNCORE_SNCU_CTR, + .event_ctl = LNL_UNCORE_SNCU_CTRL, + .event_mask = LNL_UNC_RAW_EVENT_MASK, + .box_ctl = LNL_UNCORE_SNCU_BOX_CTL, + .mmio_map_size = LNL_UNCORE_MAP_SIZE, + .ops = &lnl_uncore_sncu_ops, + .format_group = &lnl_uncore_format_group, +}; + +static struct intel_uncore_type *lnl_mmio_uncores[] = { + &adl_uncore_imc, + &lnl_uncore_hbo, + &lnl_uncore_sncu, + &adl_uncore_imc_free_running, + NULL +}; + +void lnl_uncore_mmio_init(void) +{ + uncore_mmio_uncores = lnl_mmio_uncores; +} + +/* end of Lunar Lake MMIO uncore support */ + +/* Panther Lake uncore support */ + +#define UNCORE_PTL_MAX_NUM_UNCORE_TYPES 42 +#define UNCORE_PTL_TYPE_IMC 6 +#define UNCORE_PTL_TYPE_SNCU 34 +#define UNCORE_PTL_TYPE_HBO 41 + +#define PTL_UNCORE_GLOBAL_CTL_OFFSET 0x380 + +static struct intel_uncore_type ptl_uncore_imc = { + .name = "imc", + .mmio_map_size = 0xf00, +}; + +static void ptl_uncore_sncu_init_box(struct intel_uncore_box *box) +{ + intel_generic_uncore_mmio_init_box(box); + + /* Clear the global freeze bit */ + if (box->io_addr) + writel(0, box->io_addr + PTL_UNCORE_GLOBAL_CTL_OFFSET); +} + +static struct intel_uncore_ops ptl_uncore_sncu_ops = { + .init_box = ptl_uncore_sncu_init_box, + .exit_box = uncore_mmio_exit_box, + .disable_box = intel_generic_uncore_mmio_disable_box, + .enable_box = intel_generic_uncore_mmio_enable_box, + .disable_event = intel_generic_uncore_mmio_disable_event, + .enable_event = intel_generic_uncore_mmio_enable_event, + .read_counter = uncore_mmio_read_counter, +}; + +static struct intel_uncore_type ptl_uncore_sncu = { + .name = "sncu", + .ops = &ptl_uncore_sncu_ops, + .mmio_map_size = 0xf00, +}; + +static struct intel_uncore_type ptl_uncore_hbo = { + .name = "hbo", + .mmio_map_size = 0xf00, +}; + +static struct intel_uncore_type *ptl_uncores[UNCORE_PTL_MAX_NUM_UNCORE_TYPES] = { + [UNCORE_PTL_TYPE_IMC] = &ptl_uncore_imc, + [UNCORE_PTL_TYPE_SNCU] = &ptl_uncore_sncu, + [UNCORE_PTL_TYPE_HBO] = &ptl_uncore_hbo, +}; + +#define UNCORE_PTL_MMIO_EXTRA_UNCORES 1 + +static struct intel_uncore_type *ptl_mmio_extra_uncores[UNCORE_PTL_MMIO_EXTRA_UNCORES] = { + &adl_uncore_imc_free_running, +}; + +void ptl_uncore_mmio_init(void) +{ + uncore_mmio_uncores = uncore_get_uncores(UNCORE_ACCESS_MMIO, + UNCORE_PTL_MMIO_EXTRA_UNCORES, + ptl_mmio_extra_uncores, + UNCORE_PTL_MAX_NUM_UNCORE_TYPES, + ptl_uncores); +} + +static struct intel_uncore_type *ptl_msr_uncores[] = { + &mtl_uncore_cbox, + NULL +}; + +void ptl_uncore_cpu_init(void) +{ + mtl_uncore_cbox.num_boxes = 6; + mtl_uncore_cbox.ops = &lnl_uncore_msr_ops; + uncore_msr_uncores = ptl_msr_uncores; +} + +/* end of Panther Lake uncore support */ |