diff options
Diffstat (limited to 'arch/x86/events/intel/uncore_snbep.c')
| -rw-r--r-- | arch/x86/events/intel/uncore_snbep.c | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c index 77076a102e34..87dc0263a2e1 100644 --- a/arch/x86/events/intel/uncore_snbep.c +++ b/arch/x86/events/intel/uncore_snbep.c @@ -3522,6 +3522,87 @@ static struct intel_uncore_type skx_uncore_iio = { .format_group = &skx_uncore_iio_format_group, }; +enum perf_uncore_iio_freerunning_type_id { + SKX_IIO_MSR_IOCLK = 0, + SKX_IIO_MSR_BW = 1, + SKX_IIO_MSR_UTIL = 2, + + SKX_IIO_FREERUNNING_TYPE_MAX, +}; + + +static struct freerunning_counters skx_iio_freerunning[] = { + [SKX_IIO_MSR_IOCLK] = { 0xa45, 0x1, 0x20, 1, 36 }, + [SKX_IIO_MSR_BW] = { 0xb00, 0x1, 0x10, 8, 36 }, + [SKX_IIO_MSR_UTIL] = { 0xb08, 0x1, 0x10, 8, 36 }, +}; + +static struct uncore_event_desc skx_uncore_iio_freerunning_events[] = { + /* Free-Running IO CLOCKS Counter */ + INTEL_UNCORE_EVENT_DESC(ioclk, "event=0xff,umask=0x10"), + /* Free-Running IIO BANDWIDTH Counters */ + INTEL_UNCORE_EVENT_DESC(bw_in_port0, "event=0xff,umask=0x20"), + INTEL_UNCORE_EVENT_DESC(bw_in_port0.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_in_port0.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_in_port1, "event=0xff,umask=0x21"), + INTEL_UNCORE_EVENT_DESC(bw_in_port1.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_in_port1.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_in_port2, "event=0xff,umask=0x22"), + INTEL_UNCORE_EVENT_DESC(bw_in_port2.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_in_port2.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_in_port3, "event=0xff,umask=0x23"), + INTEL_UNCORE_EVENT_DESC(bw_in_port3.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_in_port3.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_out_port0, "event=0xff,umask=0x24"), + INTEL_UNCORE_EVENT_DESC(bw_out_port0.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_out_port0.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_out_port1, "event=0xff,umask=0x25"), + INTEL_UNCORE_EVENT_DESC(bw_out_port1.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_out_port1.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_out_port2, "event=0xff,umask=0x26"), + INTEL_UNCORE_EVENT_DESC(bw_out_port2.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_out_port2.unit, "MiB"), + INTEL_UNCORE_EVENT_DESC(bw_out_port3, "event=0xff,umask=0x27"), + INTEL_UNCORE_EVENT_DESC(bw_out_port3.scale, "3.814697266e-6"), + INTEL_UNCORE_EVENT_DESC(bw_out_port3.unit, "MiB"), + /* Free-running IIO UTILIZATION Counters */ + INTEL_UNCORE_EVENT_DESC(util_in_port0, "event=0xff,umask=0x30"), + INTEL_UNCORE_EVENT_DESC(util_out_port0, "event=0xff,umask=0x31"), + INTEL_UNCORE_EVENT_DESC(util_in_port1, "event=0xff,umask=0x32"), + INTEL_UNCORE_EVENT_DESC(util_out_port1, "event=0xff,umask=0x33"), + INTEL_UNCORE_EVENT_DESC(util_in_port2, "event=0xff,umask=0x34"), + INTEL_UNCORE_EVENT_DESC(util_out_port2, "event=0xff,umask=0x35"), + INTEL_UNCORE_EVENT_DESC(util_in_port3, "event=0xff,umask=0x36"), + INTEL_UNCORE_EVENT_DESC(util_out_port3, "event=0xff,umask=0x37"), + { /* end: all zeroes */ }, +}; + +static struct intel_uncore_ops skx_uncore_iio_freerunning_ops = { + .read_counter = uncore_msr_read_counter, +}; + +static struct attribute *skx_uncore_iio_freerunning_formats_attr[] = { + &format_attr_event.attr, + &format_attr_umask.attr, + NULL, +}; + +static const struct attribute_group skx_uncore_iio_freerunning_format_group = { + .name = "format", + .attrs = skx_uncore_iio_freerunning_formats_attr, +}; + +static struct intel_uncore_type skx_uncore_iio_free_running = { + .name = "iio_free_running", + .num_counters = 17, + .num_boxes = 6, + .num_freerunning_types = SKX_IIO_FREERUNNING_TYPE_MAX, + .freerunning = skx_iio_freerunning, + .ops = &skx_uncore_iio_freerunning_ops, + .event_descs = skx_uncore_iio_freerunning_events, + .format_group = &skx_uncore_iio_freerunning_format_group, +}; + static struct attribute *skx_uncore_formats_attr[] = { &format_attr_event.attr, &format_attr_umask.attr, @@ -3595,6 +3676,7 @@ static struct intel_uncore_type *skx_msr_uncores[] = { &skx_uncore_ubox, &skx_uncore_chabox, &skx_uncore_iio, + &skx_uncore_iio_free_running, &skx_uncore_irp, &skx_uncore_pcu, NULL, |