From: Kuppuswamy Sathyanarayanan Date: Thu, 12 Feb 2026 23:30:34 +0000 (-0800) Subject: powercap: intel_rapl: Cleanup coding style X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4fee5b749c92db83a60032206708ed5f68098e05;p=thirdparty%2Flinux.git powercap: intel_rapl: Cleanup coding style Improve code readability and consistency by: - Aligning macro definitions vertically - Reformatting primitive info arrays with consistent indentation - Aligning CPU ID table entries - Reorganizing macro definitions for better logical grouping - Using consistent hex formatting (0x00 instead of 0) - Capitalizing hex digits consistently (0xDF instead of 0xdf) - Removing unnecessary parentheses around numeric constants No functional changes. Signed-off-by: Kuppuswamy Sathyanarayanan Acked-by: Srinivas Pandruvada Link: https://patch.msgid.link/20260212233044.329790-3-sathyanarayanan.kuppuswamy@linux.intel.com Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/powercap/intel_rapl_common.c b/drivers/powercap/intel_rapl_common.c index f05a72d7d3401..207825246724a 100644 --- a/drivers/powercap/intel_rapl_common.c +++ b/drivers/powercap/intel_rapl_common.c @@ -31,70 +31,95 @@ #include /* bitmasks for RAPL MSRs, used by primitive access functions */ -#define ENERGY_STATUS_MASK 0xffffffff +#define ENERGY_STATUS_MASK 0xffffffff -#define POWER_LIMIT1_MASK 0x7FFF -#define POWER_LIMIT1_ENABLE BIT(15) -#define POWER_LIMIT1_CLAMP BIT(16) +#define POWER_LIMIT1_MASK 0x7FFF +#define POWER_LIMIT1_ENABLE BIT(15) +#define POWER_LIMIT1_CLAMP BIT(16) -#define POWER_LIMIT2_MASK (0x7FFFULL<<32) -#define POWER_LIMIT2_ENABLE BIT_ULL(47) -#define POWER_LIMIT2_CLAMP BIT_ULL(48) -#define POWER_HIGH_LOCK BIT_ULL(63) -#define POWER_LOW_LOCK BIT(31) +#define POWER_LIMIT2_MASK (0x7FFFULL<<32) +#define POWER_LIMIT2_ENABLE BIT_ULL(47) +#define POWER_LIMIT2_CLAMP BIT_ULL(48) +#define POWER_HIGH_LOCK BIT_ULL(63) +#define POWER_LOW_LOCK BIT(31) #define POWER_LIMIT4_MASK 0x1FFF -#define TIME_WINDOW1_MASK (0x7FULL<<17) -#define TIME_WINDOW2_MASK (0x7FULL<<49) +#define TIME_WINDOW1_MASK (0x7FULL<<17) +#define TIME_WINDOW2_MASK (0x7FULL<<49) -#define POWER_UNIT_OFFSET 0 -#define POWER_UNIT_MASK 0x0F +#define POWER_UNIT_OFFSET 0x00 +#define POWER_UNIT_MASK 0x0F -#define ENERGY_UNIT_OFFSET 0x08 -#define ENERGY_UNIT_MASK 0x1F00 +#define ENERGY_UNIT_OFFSET 0x08 +#define ENERGY_UNIT_MASK 0x1F00 -#define TIME_UNIT_OFFSET 0x10 -#define TIME_UNIT_MASK 0xF0000 +#define TIME_UNIT_OFFSET 0x10 +#define TIME_UNIT_MASK 0xF0000 -#define POWER_INFO_MAX_MASK (0x7fffULL<<32) -#define POWER_INFO_MIN_MASK (0x7fffULL<<16) -#define POWER_INFO_MAX_TIME_WIN_MASK (0x3fULL<<48) -#define POWER_INFO_THERMAL_SPEC_MASK 0x7fff +#define POWER_INFO_MAX_MASK (0x7fffULL<<32) +#define POWER_INFO_MIN_MASK (0x7fffULL<<16) +#define POWER_INFO_MAX_TIME_WIN_MASK (0x3fULL<<48) +#define POWER_INFO_THERMAL_SPEC_MASK 0x7fff -#define PERF_STATUS_THROTTLE_TIME_MASK 0xffffffff -#define PP_POLICY_MASK 0x1F +#define PERF_STATUS_THROTTLE_TIME_MASK 0xffffffff +#define PP_POLICY_MASK 0x1F /* * SPR has different layout for Psys Domain PowerLimit registers. * There are 17 bits of PL1 and PL2 instead of 15 bits. * The Enable bits and TimeWindow bits are also shifted as a result. */ -#define PSYS_POWER_LIMIT1_MASK 0x1FFFF -#define PSYS_POWER_LIMIT1_ENABLE BIT(17) +#define PSYS_POWER_LIMIT1_MASK 0x1FFFF +#define PSYS_POWER_LIMIT1_ENABLE BIT(17) -#define PSYS_POWER_LIMIT2_MASK (0x1FFFFULL<<32) -#define PSYS_POWER_LIMIT2_ENABLE BIT_ULL(49) +#define PSYS_POWER_LIMIT2_MASK (0x1FFFFULL<<32) +#define PSYS_POWER_LIMIT2_ENABLE BIT_ULL(49) -#define PSYS_TIME_WINDOW1_MASK (0x7FULL<<19) -#define PSYS_TIME_WINDOW2_MASK (0x7FULL<<51) +#define PSYS_TIME_WINDOW1_MASK (0x7FULL<<19) +#define PSYS_TIME_WINDOW2_MASK (0x7FULL<<51) /* bitmasks for RAPL TPMI, used by primitive access functions */ -#define TPMI_POWER_LIMIT_MASK 0x3FFFF -#define TPMI_POWER_LIMIT_ENABLE BIT_ULL(62) -#define TPMI_TIME_WINDOW_MASK (0x7FULL<<18) -#define TPMI_INFO_SPEC_MASK 0x3FFFF -#define TPMI_INFO_MIN_MASK (0x3FFFFULL << 18) -#define TPMI_INFO_MAX_MASK (0x3FFFFULL << 36) +#define TPMI_POWER_LIMIT_MASK 0x3FFFF +#define TPMI_POWER_LIMIT_ENABLE BIT_ULL(62) +#define TPMI_TIME_WINDOW_MASK (0x7FULL<<18) +#define TPMI_INFO_SPEC_MASK 0x3FFFF +#define TPMI_INFO_MIN_MASK (0x3FFFFULL << 18) +#define TPMI_INFO_MAX_MASK (0x3FFFFULL << 36) #define TPMI_INFO_MAX_TIME_WIN_MASK (0x7FULL << 54) /* Non HW constants */ -#define RAPL_PRIMITIVE_DERIVED BIT(1) /* not from raw data */ -#define RAPL_PRIMITIVE_DUMMY BIT(2) +#define RAPL_PRIMITIVE_DERIVED BIT(1) /* not from raw data */ +#define RAPL_PRIMITIVE_DUMMY BIT(2) + +#define ENERGY_UNIT_SCALE 1000 /* scale from driver unit to powercap unit */ + +/* per domain data, some are optional */ +#define NR_RAW_PRIMITIVES (NR_RAPL_PRIMITIVES - 2) + +#define DOMAIN_STATE_INACTIVE BIT(0) +#define DOMAIN_STATE_POWER_LIMIT_SET BIT(1) + +/* Sideband MBI registers */ +#define IOSF_CPU_POWER_BUDGET_CTL_BYT 0x02 +#define IOSF_CPU_POWER_BUDGET_CTL_TNG 0xDF + +#define PACKAGE_PLN_INT_SAVED BIT(0) +#define MAX_PRIM_NAME 32 + +/* TPMI Unit register has different layout */ +#define TPMI_POWER_UNIT_OFFSET POWER_UNIT_OFFSET +#define TPMI_POWER_UNIT_MASK POWER_UNIT_MASK +#define TPMI_ENERGY_UNIT_OFFSET 0x06 +#define TPMI_ENERGY_UNIT_MASK 0x7C0 +#define TPMI_TIME_UNIT_OFFSET 0x0C +#define TPMI_TIME_UNIT_MASK 0xF000 + +#define RAPL_EVENT_MASK GENMASK(7, 0) + +#define TIME_WINDOW_MAX_MSEC 40000 +#define TIME_WINDOW_MIN_MSEC 250 -#define TIME_WINDOW_MAX_MSEC 40000 -#define TIME_WINDOW_MIN_MSEC 250 -#define ENERGY_UNIT_SCALE 1000 /* scale from driver unit to powercap unit */ enum unit_type { ARBITRARY_UNIT, /* no translation */ POWER_UNIT, @@ -102,12 +127,6 @@ enum unit_type { TIME_UNIT, }; -/* per domain data, some are optional */ -#define NR_RAW_PRIMITIVES (NR_RAPL_PRIMITIVES - 2) - -#define DOMAIN_STATE_INACTIVE BIT(0) -#define DOMAIN_STATE_POWER_LIMIT_SET BIT(1) - static const char *pl_names[NR_POWER_LIMITS] = { [POWER_LIMIT1] = "long_term", [POWER_LIMIT2] = "short_term", @@ -222,13 +241,6 @@ static struct rapl_defaults *get_defaults(struct rapl_package *rp) return rp->priv->defaults; } -/* Sideband MBI registers */ -#define IOSF_CPU_POWER_BUDGET_CTL_BYT (0x2) -#define IOSF_CPU_POWER_BUDGET_CTL_TNG (0xdf) - -#define PACKAGE_PLN_INT_SAVED BIT(0) -#define MAX_PRIM_NAME (32) - /* per domain data. used to describe individual knobs such that access function * can be consolidated into one instead of many inline functions. */ @@ -659,99 +671,104 @@ static u64 rapl_unit_xlate(struct rapl_domain *rd, enum unit_type type, /* RAPL primitives for MSR and MMIO I/F */ static struct rapl_primitive_info rpi_msr[NR_RAPL_PRIMITIVES] = { /* name, mask, shift, msr index, unit divisor */ - [POWER_LIMIT1] = PRIMITIVE_INFO_INIT(POWER_LIMIT1, POWER_LIMIT1_MASK, 0, - RAPL_DOMAIN_REG_LIMIT, POWER_UNIT, 0), - [POWER_LIMIT2] = PRIMITIVE_INFO_INIT(POWER_LIMIT2, POWER_LIMIT2_MASK, 32, - RAPL_DOMAIN_REG_LIMIT, POWER_UNIT, 0), - [POWER_LIMIT4] = PRIMITIVE_INFO_INIT(POWER_LIMIT4, POWER_LIMIT4_MASK, 0, - RAPL_DOMAIN_REG_PL4, POWER_UNIT, 0), - [ENERGY_COUNTER] = PRIMITIVE_INFO_INIT(ENERGY_COUNTER, ENERGY_STATUS_MASK, 0, - RAPL_DOMAIN_REG_STATUS, ENERGY_UNIT, 0), - [FW_LOCK] = PRIMITIVE_INFO_INIT(FW_LOCK, POWER_LOW_LOCK, 31, - RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), - [FW_HIGH_LOCK] = PRIMITIVE_INFO_INIT(FW_LOCK, POWER_HIGH_LOCK, 63, - RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), - [PL1_ENABLE] = PRIMITIVE_INFO_INIT(PL1_ENABLE, POWER_LIMIT1_ENABLE, 15, - RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), - [PL1_CLAMP] = PRIMITIVE_INFO_INIT(PL1_CLAMP, POWER_LIMIT1_CLAMP, 16, - RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), - [PL2_ENABLE] = PRIMITIVE_INFO_INIT(PL2_ENABLE, POWER_LIMIT2_ENABLE, 47, - RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), - [PL2_CLAMP] = PRIMITIVE_INFO_INIT(PL2_CLAMP, POWER_LIMIT2_CLAMP, 48, - RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), - [TIME_WINDOW1] = PRIMITIVE_INFO_INIT(TIME_WINDOW1, TIME_WINDOW1_MASK, 17, - RAPL_DOMAIN_REG_LIMIT, TIME_UNIT, 0), - [TIME_WINDOW2] = PRIMITIVE_INFO_INIT(TIME_WINDOW2, TIME_WINDOW2_MASK, 49, - RAPL_DOMAIN_REG_LIMIT, TIME_UNIT, 0), - [THERMAL_SPEC_POWER] = PRIMITIVE_INFO_INIT(THERMAL_SPEC_POWER, POWER_INFO_THERMAL_SPEC_MASK, - 0, RAPL_DOMAIN_REG_INFO, POWER_UNIT, 0), - [MAX_POWER] = PRIMITIVE_INFO_INIT(MAX_POWER, POWER_INFO_MAX_MASK, 32, - RAPL_DOMAIN_REG_INFO, POWER_UNIT, 0), - [MIN_POWER] = PRIMITIVE_INFO_INIT(MIN_POWER, POWER_INFO_MIN_MASK, 16, - RAPL_DOMAIN_REG_INFO, POWER_UNIT, 0), - [MAX_TIME_WINDOW] = PRIMITIVE_INFO_INIT(MAX_TIME_WINDOW, POWER_INFO_MAX_TIME_WIN_MASK, 48, - RAPL_DOMAIN_REG_INFO, TIME_UNIT, 0), - [THROTTLED_TIME] = PRIMITIVE_INFO_INIT(THROTTLED_TIME, PERF_STATUS_THROTTLE_TIME_MASK, 0, - RAPL_DOMAIN_REG_PERF, TIME_UNIT, 0), - [PRIORITY_LEVEL] = PRIMITIVE_INFO_INIT(PRIORITY_LEVEL, PP_POLICY_MASK, 0, - RAPL_DOMAIN_REG_POLICY, ARBITRARY_UNIT, 0), - [PSYS_POWER_LIMIT1] = PRIMITIVE_INFO_INIT(PSYS_POWER_LIMIT1, PSYS_POWER_LIMIT1_MASK, 0, - RAPL_DOMAIN_REG_LIMIT, POWER_UNIT, 0), - [PSYS_POWER_LIMIT2] = PRIMITIVE_INFO_INIT(PSYS_POWER_LIMIT2, PSYS_POWER_LIMIT2_MASK, 32, - RAPL_DOMAIN_REG_LIMIT, POWER_UNIT, 0), - [PSYS_PL1_ENABLE] = PRIMITIVE_INFO_INIT(PSYS_PL1_ENABLE, PSYS_POWER_LIMIT1_ENABLE, 17, - RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), - [PSYS_PL2_ENABLE] = PRIMITIVE_INFO_INIT(PSYS_PL2_ENABLE, PSYS_POWER_LIMIT2_ENABLE, 49, - RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), - [PSYS_TIME_WINDOW1] = PRIMITIVE_INFO_INIT(PSYS_TIME_WINDOW1, PSYS_TIME_WINDOW1_MASK, 19, - RAPL_DOMAIN_REG_LIMIT, TIME_UNIT, 0), - [PSYS_TIME_WINDOW2] = PRIMITIVE_INFO_INIT(PSYS_TIME_WINDOW2, PSYS_TIME_WINDOW2_MASK, 51, - RAPL_DOMAIN_REG_LIMIT, TIME_UNIT, 0), + [POWER_LIMIT1] = PRIMITIVE_INFO_INIT(POWER_LIMIT1, POWER_LIMIT1_MASK, 0, + RAPL_DOMAIN_REG_LIMIT, POWER_UNIT, 0), + [POWER_LIMIT2] = PRIMITIVE_INFO_INIT(POWER_LIMIT2, POWER_LIMIT2_MASK, 32, + RAPL_DOMAIN_REG_LIMIT, POWER_UNIT, 0), + [POWER_LIMIT4] = PRIMITIVE_INFO_INIT(POWER_LIMIT4, POWER_LIMIT4_MASK, 0, + RAPL_DOMAIN_REG_PL4, POWER_UNIT, 0), + [ENERGY_COUNTER] = PRIMITIVE_INFO_INIT(ENERGY_COUNTER, ENERGY_STATUS_MASK, 0, + RAPL_DOMAIN_REG_STATUS, ENERGY_UNIT, 0), + [FW_LOCK] = PRIMITIVE_INFO_INIT(FW_LOCK, POWER_LOW_LOCK, 31, + RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), + [FW_HIGH_LOCK] = PRIMITIVE_INFO_INIT(FW_LOCK, POWER_HIGH_LOCK, 63, + RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), + [PL1_ENABLE] = PRIMITIVE_INFO_INIT(PL1_ENABLE, POWER_LIMIT1_ENABLE, 15, + RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), + [PL1_CLAMP] = PRIMITIVE_INFO_INIT(PL1_CLAMP, POWER_LIMIT1_CLAMP, 16, + RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), + [PL2_ENABLE] = PRIMITIVE_INFO_INIT(PL2_ENABLE, POWER_LIMIT2_ENABLE, 47, + RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), + [PL2_CLAMP] = PRIMITIVE_INFO_INIT(PL2_CLAMP, POWER_LIMIT2_CLAMP, 48, + RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), + [TIME_WINDOW1] = PRIMITIVE_INFO_INIT(TIME_WINDOW1, TIME_WINDOW1_MASK, 17, + RAPL_DOMAIN_REG_LIMIT, TIME_UNIT, 0), + [TIME_WINDOW2] = PRIMITIVE_INFO_INIT(TIME_WINDOW2, TIME_WINDOW2_MASK, 49, + RAPL_DOMAIN_REG_LIMIT, TIME_UNIT, 0), + [THERMAL_SPEC_POWER] = PRIMITIVE_INFO_INIT(THERMAL_SPEC_POWER, + POWER_INFO_THERMAL_SPEC_MASK, 0, + RAPL_DOMAIN_REG_INFO, POWER_UNIT, 0), + [MAX_POWER] = PRIMITIVE_INFO_INIT(MAX_POWER, POWER_INFO_MAX_MASK, 32, + RAPL_DOMAIN_REG_INFO, POWER_UNIT, 0), + [MIN_POWER] = PRIMITIVE_INFO_INIT(MIN_POWER, POWER_INFO_MIN_MASK, 16, + RAPL_DOMAIN_REG_INFO, POWER_UNIT, 0), + [MAX_TIME_WINDOW] = PRIMITIVE_INFO_INIT(MAX_TIME_WINDOW, + POWER_INFO_MAX_TIME_WIN_MASK, 48, + RAPL_DOMAIN_REG_INFO, TIME_UNIT, 0), + [THROTTLED_TIME] = PRIMITIVE_INFO_INIT(THROTTLED_TIME, + PERF_STATUS_THROTTLE_TIME_MASK, 0, + RAPL_DOMAIN_REG_PERF, TIME_UNIT, 0), + [PRIORITY_LEVEL] = PRIMITIVE_INFO_INIT(PRIORITY_LEVEL, PP_POLICY_MASK, 0, + RAPL_DOMAIN_REG_POLICY, ARBITRARY_UNIT, 0), + [PSYS_POWER_LIMIT1] = PRIMITIVE_INFO_INIT(PSYS_POWER_LIMIT1, PSYS_POWER_LIMIT1_MASK, 0, + RAPL_DOMAIN_REG_LIMIT, POWER_UNIT, 0), + [PSYS_POWER_LIMIT2] = PRIMITIVE_INFO_INIT(PSYS_POWER_LIMIT2, PSYS_POWER_LIMIT2_MASK, + 32, RAPL_DOMAIN_REG_LIMIT, POWER_UNIT, 0), + [PSYS_PL1_ENABLE] = PRIMITIVE_INFO_INIT(PSYS_PL1_ENABLE, PSYS_POWER_LIMIT1_ENABLE, + 17, RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, + 0), + [PSYS_PL2_ENABLE] = PRIMITIVE_INFO_INIT(PSYS_PL2_ENABLE, PSYS_POWER_LIMIT2_ENABLE, + 49, RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, + 0), + [PSYS_TIME_WINDOW1] = PRIMITIVE_INFO_INIT(PSYS_TIME_WINDOW1, PSYS_TIME_WINDOW1_MASK, + 19, RAPL_DOMAIN_REG_LIMIT, TIME_UNIT, 0), + [PSYS_TIME_WINDOW2] = PRIMITIVE_INFO_INIT(PSYS_TIME_WINDOW2, PSYS_TIME_WINDOW2_MASK, + 51, RAPL_DOMAIN_REG_LIMIT, TIME_UNIT, 0), /* non-hardware */ - [AVERAGE_POWER] = PRIMITIVE_INFO_INIT(AVERAGE_POWER, 0, 0, 0, POWER_UNIT, - RAPL_PRIMITIVE_DERIVED), + [AVERAGE_POWER] = PRIMITIVE_INFO_INIT(AVERAGE_POWER, 0, 0, 0, POWER_UNIT, + RAPL_PRIMITIVE_DERIVED), }; /* RAPL primitives for TPMI I/F */ static struct rapl_primitive_info rpi_tpmi[NR_RAPL_PRIMITIVES] = { /* name, mask, shift, msr index, unit divisor */ - [POWER_LIMIT1] = PRIMITIVE_INFO_INIT(POWER_LIMIT1, TPMI_POWER_LIMIT_MASK, 0, - RAPL_DOMAIN_REG_LIMIT, POWER_UNIT, 0), - [POWER_LIMIT2] = PRIMITIVE_INFO_INIT(POWER_LIMIT2, TPMI_POWER_LIMIT_MASK, 0, - RAPL_DOMAIN_REG_PL2, POWER_UNIT, 0), - [POWER_LIMIT4] = PRIMITIVE_INFO_INIT(POWER_LIMIT4, TPMI_POWER_LIMIT_MASK, 0, - RAPL_DOMAIN_REG_PL4, POWER_UNIT, 0), - [ENERGY_COUNTER] = PRIMITIVE_INFO_INIT(ENERGY_COUNTER, ENERGY_STATUS_MASK, 0, - RAPL_DOMAIN_REG_STATUS, ENERGY_UNIT, 0), - [PL1_LOCK] = PRIMITIVE_INFO_INIT(PL1_LOCK, POWER_HIGH_LOCK, 63, - RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), - [PL2_LOCK] = PRIMITIVE_INFO_INIT(PL2_LOCK, POWER_HIGH_LOCK, 63, - RAPL_DOMAIN_REG_PL2, ARBITRARY_UNIT, 0), - [PL4_LOCK] = PRIMITIVE_INFO_INIT(PL4_LOCK, POWER_HIGH_LOCK, 63, - RAPL_DOMAIN_REG_PL4, ARBITRARY_UNIT, 0), - [PL1_ENABLE] = PRIMITIVE_INFO_INIT(PL1_ENABLE, TPMI_POWER_LIMIT_ENABLE, 62, - RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), - [PL2_ENABLE] = PRIMITIVE_INFO_INIT(PL2_ENABLE, TPMI_POWER_LIMIT_ENABLE, 62, - RAPL_DOMAIN_REG_PL2, ARBITRARY_UNIT, 0), - [PL4_ENABLE] = PRIMITIVE_INFO_INIT(PL4_ENABLE, TPMI_POWER_LIMIT_ENABLE, 62, - RAPL_DOMAIN_REG_PL4, ARBITRARY_UNIT, 0), - [TIME_WINDOW1] = PRIMITIVE_INFO_INIT(TIME_WINDOW1, TPMI_TIME_WINDOW_MASK, 18, - RAPL_DOMAIN_REG_LIMIT, TIME_UNIT, 0), - [TIME_WINDOW2] = PRIMITIVE_INFO_INIT(TIME_WINDOW2, TPMI_TIME_WINDOW_MASK, 18, - RAPL_DOMAIN_REG_PL2, TIME_UNIT, 0), - [THERMAL_SPEC_POWER] = PRIMITIVE_INFO_INIT(THERMAL_SPEC_POWER, TPMI_INFO_SPEC_MASK, 0, - RAPL_DOMAIN_REG_INFO, POWER_UNIT, 0), - [MAX_POWER] = PRIMITIVE_INFO_INIT(MAX_POWER, TPMI_INFO_MAX_MASK, 36, - RAPL_DOMAIN_REG_INFO, POWER_UNIT, 0), - [MIN_POWER] = PRIMITIVE_INFO_INIT(MIN_POWER, TPMI_INFO_MIN_MASK, 18, - RAPL_DOMAIN_REG_INFO, POWER_UNIT, 0), - [MAX_TIME_WINDOW] = PRIMITIVE_INFO_INIT(MAX_TIME_WINDOW, TPMI_INFO_MAX_TIME_WIN_MASK, 54, - RAPL_DOMAIN_REG_INFO, TIME_UNIT, 0), - [THROTTLED_TIME] = PRIMITIVE_INFO_INIT(THROTTLED_TIME, PERF_STATUS_THROTTLE_TIME_MASK, 0, - RAPL_DOMAIN_REG_PERF, TIME_UNIT, 0), + [POWER_LIMIT1] = PRIMITIVE_INFO_INIT(POWER_LIMIT1, TPMI_POWER_LIMIT_MASK, 0, + RAPL_DOMAIN_REG_LIMIT, POWER_UNIT, 0), + [POWER_LIMIT2] = PRIMITIVE_INFO_INIT(POWER_LIMIT2, TPMI_POWER_LIMIT_MASK, 0, + RAPL_DOMAIN_REG_PL2, POWER_UNIT, 0), + [POWER_LIMIT4] = PRIMITIVE_INFO_INIT(POWER_LIMIT4, TPMI_POWER_LIMIT_MASK, 0, + RAPL_DOMAIN_REG_PL4, POWER_UNIT, 0), + [ENERGY_COUNTER] = PRIMITIVE_INFO_INIT(ENERGY_COUNTER, ENERGY_STATUS_MASK, 0, + RAPL_DOMAIN_REG_STATUS, ENERGY_UNIT, 0), + [PL1_LOCK] = PRIMITIVE_INFO_INIT(PL1_LOCK, POWER_HIGH_LOCK, 63, + RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), + [PL2_LOCK] = PRIMITIVE_INFO_INIT(PL2_LOCK, POWER_HIGH_LOCK, 63, + RAPL_DOMAIN_REG_PL2, ARBITRARY_UNIT, 0), + [PL4_LOCK] = PRIMITIVE_INFO_INIT(PL4_LOCK, POWER_HIGH_LOCK, 63, + RAPL_DOMAIN_REG_PL4, ARBITRARY_UNIT, 0), + [PL1_ENABLE] = PRIMITIVE_INFO_INIT(PL1_ENABLE, TPMI_POWER_LIMIT_ENABLE, 62, + RAPL_DOMAIN_REG_LIMIT, ARBITRARY_UNIT, 0), + [PL2_ENABLE] = PRIMITIVE_INFO_INIT(PL2_ENABLE, TPMI_POWER_LIMIT_ENABLE, 62, + RAPL_DOMAIN_REG_PL2, ARBITRARY_UNIT, 0), + [PL4_ENABLE] = PRIMITIVE_INFO_INIT(PL4_ENABLE, TPMI_POWER_LIMIT_ENABLE, 62, + RAPL_DOMAIN_REG_PL4, ARBITRARY_UNIT, 0), + [TIME_WINDOW1] = PRIMITIVE_INFO_INIT(TIME_WINDOW1, TPMI_TIME_WINDOW_MASK, 18, + RAPL_DOMAIN_REG_LIMIT, TIME_UNIT, 0), + [TIME_WINDOW2] = PRIMITIVE_INFO_INIT(TIME_WINDOW2, TPMI_TIME_WINDOW_MASK, 18, + RAPL_DOMAIN_REG_PL2, TIME_UNIT, 0), + [THERMAL_SPEC_POWER] = PRIMITIVE_INFO_INIT(THERMAL_SPEC_POWER, TPMI_INFO_SPEC_MASK, 0, + RAPL_DOMAIN_REG_INFO, POWER_UNIT, 0), + [MAX_POWER] = PRIMITIVE_INFO_INIT(MAX_POWER, TPMI_INFO_MAX_MASK, 36, + RAPL_DOMAIN_REG_INFO, POWER_UNIT, 0), + [MIN_POWER] = PRIMITIVE_INFO_INIT(MIN_POWER, TPMI_INFO_MIN_MASK, 18, + RAPL_DOMAIN_REG_INFO, POWER_UNIT, 0), + [MAX_TIME_WINDOW] = PRIMITIVE_INFO_INIT(MAX_TIME_WINDOW, TPMI_INFO_MAX_TIME_WIN_MASK, + 54, RAPL_DOMAIN_REG_INFO, TIME_UNIT, 0), + [THROTTLED_TIME] = PRIMITIVE_INFO_INIT(THROTTLED_TIME, PERF_STATUS_THROTTLE_TIME_MASK, + 0, RAPL_DOMAIN_REG_PERF, TIME_UNIT, 0), /* non-hardware */ - [AVERAGE_POWER] = PRIMITIVE_INFO_INIT(AVERAGE_POWER, 0, 0, 0, - POWER_UNIT, RAPL_PRIMITIVE_DERIVED), + [AVERAGE_POWER] = PRIMITIVE_INFO_INIT(AVERAGE_POWER, 0, 0, 0, POWER_UNIT, + RAPL_PRIMITIVE_DERIVED), }; static struct rapl_primitive_info *get_rpi(struct rapl_package *rp, int prim) @@ -1143,14 +1160,6 @@ static u64 rapl_compute_time_window_atom(struct rapl_domain *rd, u64 value, return value; } -/* TPMI Unit register has different layout */ -#define TPMI_POWER_UNIT_OFFSET POWER_UNIT_OFFSET -#define TPMI_POWER_UNIT_MASK POWER_UNIT_MASK -#define TPMI_ENERGY_UNIT_OFFSET 0x06 -#define TPMI_ENERGY_UNIT_MASK 0x7C0 -#define TPMI_TIME_UNIT_OFFSET 0x0C -#define TPMI_TIME_UNIT_MASK 0xF000 - static int rapl_check_unit_tpmi(struct rapl_domain *rd) { struct reg_action ra; @@ -1241,77 +1250,77 @@ static const struct rapl_defaults rapl_defaults_amd = { }; static const struct x86_cpu_id rapl_ids[] __initconst = { - X86_MATCH_VFM(INTEL_SANDYBRIDGE, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_SANDYBRIDGE_X, &rapl_defaults_core), - - X86_MATCH_VFM(INTEL_IVYBRIDGE, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_IVYBRIDGE_X, &rapl_defaults_core), - - X86_MATCH_VFM(INTEL_HASWELL, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_HASWELL_L, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_HASWELL_G, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_HASWELL_X, &rapl_defaults_hsw_server), - - X86_MATCH_VFM(INTEL_BROADWELL, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_BROADWELL_G, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_BROADWELL_D, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_BROADWELL_X, &rapl_defaults_hsw_server), - - X86_MATCH_VFM(INTEL_SKYLAKE, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_SKYLAKE_L, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_SKYLAKE_X, &rapl_defaults_hsw_server), - X86_MATCH_VFM(INTEL_KABYLAKE_L, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_KABYLAKE, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_CANNONLAKE_L, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_ICELAKE_L, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_ICELAKE, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_ICELAKE_NNPI, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_ICELAKE_X, &rapl_defaults_hsw_server), - X86_MATCH_VFM(INTEL_ICELAKE_D, &rapl_defaults_hsw_server), - X86_MATCH_VFM(INTEL_COMETLAKE_L, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_COMETLAKE, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_TIGERLAKE_L, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_TIGERLAKE, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_ROCKETLAKE, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_ALDERLAKE, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_ALDERLAKE_L, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_ATOM_GRACEMONT, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_RAPTORLAKE, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_RAPTORLAKE_P, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_RAPTORLAKE_S, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_BARTLETTLAKE, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_METEORLAKE, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_METEORLAKE_L, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X, &rapl_defaults_spr_server), - X86_MATCH_VFM(INTEL_EMERALDRAPIDS_X, &rapl_defaults_spr_server), - X86_MATCH_VFM(INTEL_LUNARLAKE_M, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_PANTHERLAKE_L, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_WILDCATLAKE_L, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_NOVALAKE, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_NOVALAKE_L, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_ARROWLAKE_H, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_ARROWLAKE, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_ARROWLAKE_U, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_LAKEFIELD, &rapl_defaults_core), - - X86_MATCH_VFM(INTEL_ATOM_SILVERMONT, &rapl_defaults_byt), - X86_MATCH_VFM(INTEL_ATOM_AIRMONT, &rapl_defaults_cht), - X86_MATCH_VFM(INTEL_ATOM_SILVERMONT_MID, &rapl_defaults_tng), - X86_MATCH_VFM(INTEL_ATOM_SILVERMONT_MID2,&rapl_defaults_ann), - X86_MATCH_VFM(INTEL_ATOM_GOLDMONT, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_ATOM_GOLDMONT_PLUS, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_ATOM_GOLDMONT_D, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_ATOM_TREMONT, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_ATOM_TREMONT_D, &rapl_defaults_core), - X86_MATCH_VFM(INTEL_ATOM_TREMONT_L, &rapl_defaults_core), - - X86_MATCH_VFM(INTEL_XEON_PHI_KNL, &rapl_defaults_hsw_server), - X86_MATCH_VFM(INTEL_XEON_PHI_KNM, &rapl_defaults_hsw_server), - - X86_MATCH_VENDOR_FAM(AMD, 0x17, &rapl_defaults_amd), - X86_MATCH_VENDOR_FAM(AMD, 0x19, &rapl_defaults_amd), - X86_MATCH_VENDOR_FAM(AMD, 0x1A, &rapl_defaults_amd), - X86_MATCH_VENDOR_FAM(HYGON, 0x18, &rapl_defaults_amd), + X86_MATCH_VFM(INTEL_SANDYBRIDGE, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_SANDYBRIDGE_X, &rapl_defaults_core), + + X86_MATCH_VFM(INTEL_IVYBRIDGE, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_IVYBRIDGE_X, &rapl_defaults_core), + + X86_MATCH_VFM(INTEL_HASWELL, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_HASWELL_L, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_HASWELL_G, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_HASWELL_X, &rapl_defaults_hsw_server), + + X86_MATCH_VFM(INTEL_BROADWELL, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_BROADWELL_G, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_BROADWELL_D, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_BROADWELL_X, &rapl_defaults_hsw_server), + + X86_MATCH_VFM(INTEL_SKYLAKE, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_SKYLAKE_L, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_SKYLAKE_X, &rapl_defaults_hsw_server), + X86_MATCH_VFM(INTEL_KABYLAKE_L, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_KABYLAKE, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_CANNONLAKE_L, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_ICELAKE_L, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_ICELAKE, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_ICELAKE_NNPI, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_ICELAKE_X, &rapl_defaults_hsw_server), + X86_MATCH_VFM(INTEL_ICELAKE_D, &rapl_defaults_hsw_server), + X86_MATCH_VFM(INTEL_COMETLAKE_L, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_COMETLAKE, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_TIGERLAKE_L, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_TIGERLAKE, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_ROCKETLAKE, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_ALDERLAKE, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_ALDERLAKE_L, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_ATOM_GRACEMONT, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_RAPTORLAKE, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_RAPTORLAKE_P, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_RAPTORLAKE_S, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_BARTLETTLAKE, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_METEORLAKE, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_METEORLAKE_L, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X, &rapl_defaults_spr_server), + X86_MATCH_VFM(INTEL_EMERALDRAPIDS_X, &rapl_defaults_spr_server), + X86_MATCH_VFM(INTEL_LUNARLAKE_M, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_PANTHERLAKE_L, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_WILDCATLAKE_L, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_NOVALAKE, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_NOVALAKE_L, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_ARROWLAKE_H, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_ARROWLAKE, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_ARROWLAKE_U, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_LAKEFIELD, &rapl_defaults_core), + + X86_MATCH_VFM(INTEL_ATOM_SILVERMONT, &rapl_defaults_byt), + X86_MATCH_VFM(INTEL_ATOM_AIRMONT, &rapl_defaults_cht), + X86_MATCH_VFM(INTEL_ATOM_SILVERMONT_MID, &rapl_defaults_tng), + X86_MATCH_VFM(INTEL_ATOM_SILVERMONT_MID2, &rapl_defaults_ann), + X86_MATCH_VFM(INTEL_ATOM_GOLDMONT, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_ATOM_GOLDMONT_PLUS, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_ATOM_GOLDMONT_D, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_ATOM_TREMONT, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_ATOM_TREMONT_D, &rapl_defaults_core), + X86_MATCH_VFM(INTEL_ATOM_TREMONT_L, &rapl_defaults_core), + + X86_MATCH_VFM(INTEL_XEON_PHI_KNL, &rapl_defaults_hsw_server), + X86_MATCH_VFM(INTEL_XEON_PHI_KNM, &rapl_defaults_hsw_server), + + X86_MATCH_VENDOR_FAM(AMD, 0x17, &rapl_defaults_amd), + X86_MATCH_VENDOR_FAM(AMD, 0x19, &rapl_defaults_amd), + X86_MATCH_VENDOR_FAM(AMD, 0x1A, &rapl_defaults_amd), + X86_MATCH_VENDOR_FAM(HYGON, 0x18, &rapl_defaults_amd), {} }; MODULE_DEVICE_TABLE(x86cpu, rapl_ids); @@ -1777,7 +1786,6 @@ enum perf_rapl_events { PERF_RAPL_PSYS, /* psys */ PERF_RAPL_MAX }; -#define RAPL_EVENT_MASK GENMASK(7, 0) static const int event_to_domain[PERF_RAPL_MAX] = { [PERF_RAPL_PP0] = RAPL_DOMAIN_PP0,