From cf4ce59b3b70238352c7f1729f0f7223214828ad Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Fri, 20 Sep 2024 01:46:19 +0000 Subject: [PATCH] rtl88x2CE_WiFi_linux add concurrent mode --- kernel/arch/powerpc/perf/isa207-common.h | 70 +++++++++++++++++++++++++++++----- 1 files changed, 59 insertions(+), 11 deletions(-) diff --git a/kernel/arch/powerpc/perf/isa207-common.h b/kernel/arch/powerpc/perf/isa207-common.h index e5a6216..454b32c 100644 --- a/kernel/arch/powerpc/perf/isa207-common.h +++ b/kernel/arch/powerpc/perf/isa207-common.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2009 Paul Mackerras, IBM Corporation. * Copyright 2013 Michael Ellerman, IBM Corporation. * Copyright 2016 Madhavan Srinivasan, IBM Corporation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or any later version. */ #ifndef _LINUX_POWERPC_PERF_ISA207_COMMON_H_ @@ -16,6 +12,8 @@ #include <linux/perf_event.h> #include <asm/firmware.h> #include <asm/cputable.h> + +#include "internal.h" #define EVENT_EBB_MASK 1ull #define EVENT_EBB_SHIFT PERF_EVENT_CONFIG_EBB_SHIFT @@ -91,6 +89,35 @@ EVENT_LINUX_MASK | \ EVENT_PSEL_MASK)) +/* Contants to support power10 raw encoding format */ +#define p10_SDAR_MODE_SHIFT 22 +#define p10_SDAR_MODE_MASK 0x3ull +#define p10_SDAR_MODE(v) (((v) >> p10_SDAR_MODE_SHIFT) & \ + p10_SDAR_MODE_MASK) +#define p10_EVENT_L2L3_SEL_MASK 0x1f +#define p10_L2L3_SEL_SHIFT 3 +#define p10_L2L3_EVENT_SHIFT 40 +#define p10_EVENT_THRESH_MASK 0xffffull +#define p10_EVENT_CACHE_SEL_MASK 0x3ull +#define p10_EVENT_MMCR3_MASK 0x7fffull +#define p10_EVENT_MMCR3_SHIFT 45 +#define p10_EVENT_RADIX_SCOPE_QUAL_SHIFT 9 +#define p10_EVENT_RADIX_SCOPE_QUAL_MASK 0x1 +#define p10_MMCR1_RADIX_SCOPE_QUAL_SHIFT 45 + +#define p10_EVENT_VALID_MASK \ + ((p10_SDAR_MODE_MASK << p10_SDAR_MODE_SHIFT | \ + (p10_EVENT_THRESH_MASK << EVENT_THRESH_SHIFT) | \ + (EVENT_SAMPLE_MASK << EVENT_SAMPLE_SHIFT) | \ + (p10_EVENT_CACHE_SEL_MASK << EVENT_CACHE_SEL_SHIFT) | \ + (EVENT_PMC_MASK << EVENT_PMC_SHIFT) | \ + (EVENT_UNIT_MASK << EVENT_UNIT_SHIFT) | \ + (p9_EVENT_COMBINE_MASK << p9_EVENT_COMBINE_SHIFT) | \ + (p10_EVENT_MMCR3_MASK << p10_EVENT_MMCR3_SHIFT) | \ + (EVENT_MARKED_MASK << EVENT_MARKED_SHIFT) | \ + (p10_EVENT_RADIX_SCOPE_QUAL_MASK << p10_EVENT_RADIX_SCOPE_QUAL_SHIFT) | \ + EVENT_LINUX_MASK | \ + EVENT_PSEL_MASK)) /* * Layout of constraint bits: * @@ -102,9 +129,9 @@ * * 28 24 20 16 12 8 4 0 * | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - * [ ] | [ ] [ sample ] [ ] [6] [5] [4] [3] [2] [1] - * | | | | - * BHRB IFM -* | | | Count of events for each PMC. + * [ ] | [ ] | [ sample ] [ ] [6] [5] [4] [3] [2] [1] + * | | | | | + * BHRB IFM -* | | |*radix_scope | Count of events for each PMC. * EBB -* | | p1, p2, p3, p4, p5, p6. * L1 I/D qualifier -* | * nc - number of counters -* @@ -122,6 +149,9 @@ #define CNST_THRESH_VAL(v) (((v) & EVENT_THRESH_MASK) << 32) #define CNST_THRESH_MASK CNST_THRESH_VAL(EVENT_THRESH_MASK) +#define CNST_THRESH_CTL_SEL_VAL(v) (((v) & 0x7ffull) << 32) +#define CNST_THRESH_CTL_SEL_MASK CNST_THRESH_CTL_SEL_VAL(0x7ff) + #define CNST_EBB_VAL(v) (((v) & EVENT_EBB_MASK) << 24) #define CNST_EBB_MASK CNST_EBB_VAL(EVENT_EBB_MASK) @@ -133,6 +163,17 @@ #define CNST_SAMPLE_VAL(v) (((v) & EVENT_SAMPLE_MASK) << 16) #define CNST_SAMPLE_MASK CNST_SAMPLE_VAL(EVENT_SAMPLE_MASK) + +#define CNST_CACHE_GROUP_VAL(v) (((v) & 0xffull) << 55) +#define CNST_CACHE_GROUP_MASK CNST_CACHE_GROUP_VAL(0xff) +#define CNST_CACHE_PMC4_VAL (1ull << 54) +#define CNST_CACHE_PMC4_MASK CNST_CACHE_PMC4_VAL + +#define CNST_L2L3_GROUP_VAL(v) (((v) & 0x1full) << 55) +#define CNST_L2L3_GROUP_MASK CNST_L2L3_GROUP_VAL(0x1f) + +#define CNST_RADIX_SCOPE_GROUP_VAL(v) (((v) & 0x1ull) << 21) +#define CNST_RADIX_SCOPE_GROUP_MASK CNST_RADIX_SCOPE_GROUP_VAL(1) /* * For NC we are counting up to 4 events. This requires three bits, and we need @@ -190,7 +231,11 @@ #define MMCRA_THR_CTR_EXP(v) (((v) >> MMCRA_THR_CTR_EXP_SHIFT) &\ MMCRA_THR_CTR_EXP_MASK) -/* MMCR1 Threshold Compare bit constant for power9 */ +#define P10_MMCRA_THR_CTR_MANT_MASK 0xFFul +#define P10_MMCRA_THR_CTR_MANT(v) (((v) >> MMCRA_THR_CTR_MANT_SHIFT) &\ + P10_MMCRA_THR_CTR_MANT_MASK) + +/* MMCRA Threshold Compare bit constant for power9 */ #define p9_MMCRA_THR_CMP_SHIFT 45 /* Bits in MMCR2 for PowerISA v2.07 */ @@ -200,6 +245,9 @@ #define MAX_ALT 2 #define MAX_PMU_COUNTERS 6 + +/* Bits in MMCR3 for PowerISA v3.10 */ +#define MMCR3_SHIFT(pmc) (49 - (15 * ((pmc) - 1))) #define ISA207_SIER_TYPE_SHIFT 15 #define ISA207_SIER_TYPE_MASK (0x7ull << ISA207_SIER_TYPE_SHIFT) @@ -216,9 +264,9 @@ int isa207_get_constraint(u64 event, unsigned long *maskp, unsigned long *valp); int isa207_compute_mmcr(u64 event[], int n_ev, - unsigned int hwc[], unsigned long mmcr[], + unsigned int hwc[], struct mmcr_regs *mmcr, struct perf_event *pevents[]); -void isa207_disable_pmc(unsigned int pmc, unsigned long mmcr[]); +void isa207_disable_pmc(unsigned int pmc, struct mmcr_regs *mmcr); int isa207_get_alternatives(u64 event, u64 alt[], int size, unsigned int flags, const unsigned int ev_alt[][MAX_ALT]); void isa207_get_mem_data_src(union perf_mem_data_src *dsrc, u32 flags, -- Gitblit v1.6.2