Commit e199eb51 authored by Kan Liang's avatar Kan Liang Committed by Peter Zijlstra

perf/x86/intel/uncore: Add Sapphire Rapids server IRP support

The IRP is responsible for maintaining coherency for the IIO traffic
targeting coherent memory.

The layout of the control registers for a IRP uncore unit is a little
bit different from the generic one.

Factor out SPR_UNCORE_COMMON_FORMAT, which can be reused by the
following uncore units.
Signed-off-by: default avatarKan Liang <kan.liang@linux.intel.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: default avatarAndi Kleen <ak@linux.intel.com>
Link: https://lore.kernel.org/r/1625087320-194204-5-git-send-email-kan.liang@linux.intel.com
parent 3ba7095b
...@@ -5603,12 +5603,37 @@ static struct intel_uncore_type spr_uncore_iio = { ...@@ -5603,12 +5603,37 @@ static struct intel_uncore_type spr_uncore_iio = {
.format_group = &snr_uncore_iio_format_group, .format_group = &snr_uncore_iio_format_group,
}; };
static struct attribute *spr_uncore_raw_formats_attr[] = {
&format_attr_event.attr,
&format_attr_umask_ext4.attr,
&format_attr_edge.attr,
&format_attr_inv.attr,
&format_attr_thresh8.attr,
NULL,
};
static const struct attribute_group spr_uncore_raw_format_group = {
.name = "format",
.attrs = spr_uncore_raw_formats_attr,
};
#define SPR_UNCORE_COMMON_FORMAT() \
.event_mask = SNBEP_PMON_RAW_EVENT_MASK, \
.event_mask_ext = SPR_RAW_EVENT_MASK_EXT, \
.format_group = &spr_uncore_raw_format_group
static struct intel_uncore_type spr_uncore_irp = {
SPR_UNCORE_COMMON_FORMAT(),
.name = "irp",
};
#define UNCORE_SPR_NUM_UNCORE_TYPES 12 #define UNCORE_SPR_NUM_UNCORE_TYPES 12
static struct intel_uncore_type *spr_uncores[UNCORE_SPR_NUM_UNCORE_TYPES] = { static struct intel_uncore_type *spr_uncores[UNCORE_SPR_NUM_UNCORE_TYPES] = {
&spr_uncore_chabox, &spr_uncore_chabox,
&spr_uncore_iio, &spr_uncore_iio,
NULL, &spr_uncore_irp,
NULL, NULL,
NULL, NULL,
NULL, NULL,
......
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