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Searched refs:epp (Results 1 – 24 of 24) sorted by relevance

/linux/tools/power/cpupower/utils/
H A Dcpupower-set.c44 int epp:1; in cmd_set() member
52 char epp[30], mode[20]; in cmd_set() local
81 if (params.epp) in cmd_set()
83 if (sscanf(optarg, "%29s", epp) != 1) { in cmd_set()
87 params.epp = 1; in cmd_set()
158 if (params.epp) { in cmd_set()
159 ret = cpupower_set_epp(cpu, epp); in cmd_set()
H A Dcpufreq-info.c443 char *epp; in get_epp() local
445 epp = cpufreq_get_energy_performance_preference(cpu); in get_epp()
446 if (!epp) in get_epp()
449 printf(_(" energy performance preference: %s\n"), epp); in get_epp()
451 cpufreq_put_energy_performance_preference(epp); in get_epp()
/linux/drivers/cpufreq/
H A Damd-pstate.c220 u64 epp; in shmem_get_epp() local
223 ret = cppc_get_epp_perf(cpudata->cpu, &epp); in shmem_get_epp()
229 return FIELD_GET(AMD_CPPC_EPP_PERF_MASK, epp); in shmem_get_epp()
233 u8 des_perf, u8 max_perf, u8 epp, bool fast_switch) in msr_update_perf() argument
245 value |= FIELD_PREP(AMD_CPPC_EPP_PERF_MASK, epp); in msr_update_perf()
252 epp, in msr_update_perf()
281 u8 max_perf, u8 epp, in amd_pstate_update_perf() argument
285 max_perf, epp, fast_switch); in amd_pstate_update_perf()
288 static int msr_set_epp(struct cpufreq_policy *policy, u8 epp) in msr_set_epp() argument
296 value |= FIELD_PREP(AMD_CPPC_EPP_PERF_MASK, epp); in msr_set_epp()
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H A Dintel_pstate.c627 s16 epp = -EOPNOTSUPP; in intel_pstate_get_epp() local
635 epp = rdmsrq_on_cpu(cpu_data->cpu, MSR_HWP_REQUEST, in intel_pstate_get_epp()
637 if (epp) in intel_pstate_get_epp()
638 return epp; in intel_pstate_get_epp()
640 epp = (hwp_req_data >> 24) & 0xff; in intel_pstate_get_epp()
643 return epp; in intel_pstate_get_epp()
684 s16 epp; in intel_pstate_get_energy_pref_index() local
688 epp = intel_pstate_get_epp(cpu_data, 0); in intel_pstate_get_energy_pref_index()
689 if (epp < 0) in intel_pstate_get_energy_pref_index()
690 return epp; in intel_pstate_get_energy_pref_index()
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/linux/drivers/net/ethernet/sfc/siena/
H A Dsiena_sriov.c406 struct efx_endpoint_page *epp; in __efx_siena_sriov_push_vf_status() local
438 list_for_each_entry(epp, &nic_data->local_page_list, link) { in __efx_siena_sriov_push_vf_status()
447 copy[pos].from_addr = epp->addr; in __efx_siena_sriov_push_vf_status()
1087 struct efx_endpoint_page *epp; in efx_siena_sriov_peer_work() local
1126 epp = kmalloc(sizeof(*epp), GFP_KERNEL); in efx_siena_sriov_peer_work()
1127 if (!epp) in efx_siena_sriov_peer_work()
1129 epp->ptr = dma_alloc_coherent( in efx_siena_sriov_peer_work()
1131 &epp->addr, GFP_KERNEL); in efx_siena_sriov_peer_work()
1132 if (!epp->ptr) { in efx_siena_sriov_peer_work()
1133 kfree(epp); in efx_siena_sriov_peer_work()
[all …]
/linux/tools/power/cpupower/utils/helpers/
H A Dhelpers.h122 extern int cpupower_set_epp(unsigned int cpu, char *epp);
182 static inline int cpupower_set_epp(unsigned int cpu, char *epp) in cpupower_set_epp() argument
H A Dmisc.c89 int cpupower_set_epp(unsigned int cpu, char *epp) in cpupower_set_epp() argument
100 snprintf(linebuf, sizeof(linebuf), "%s", epp); in cpupower_set_epp()
/linux/Documentation/i2c/busses/
H A Di2c-parport.rst150 This driver is also NOT the same as the i2c-pcf-epp driver found in the
151 lm_sensors package. The i2c-pcf-epp driver doesn't use the parallel port as
/linux/drivers/usb/gadget/udc/
H A Dlpc32xx_udc.c187 #define ep_dbg(epp, fmt, arg...) \ argument
188 dev_dbg(epp->udc->dev, "%s: " fmt, __func__, ## arg)
189 #define ep_err(epp, fmt, arg...) \ argument
190 dev_err(epp->udc->dev, "%s: " fmt, __func__, ## arg)
191 #define ep_info(epp, fmt, arg...) \ argument
192 dev_info(epp->udc->dev, "%s: " fmt, __func__, ## arg)
193 #define ep_warn(epp, fmt, arg...) \ argument
194 dev_warn(epp->udc->dev, "%s:" fmt, __func__, ## arg)
/linux/tools/power/x86/intel-speed-select/
H A Disst.h97 unsigned char epp; member
H A Disst-core-mbox.c961 clos_config->epp = resp & 0x0f; in mbox_pm_get_clos()
976 req = clos_config->epp & 0x0f; in mbox_set_clos()
H A Disst-config.c1675 static int set_clos_param(struct isst_id *id, int clos, int epp, int wt, int min, int max) in set_clos_param() argument
1687 clos_config.epp = epp; in set_clos_param()
2480 clos_config.epp = clos_epp; in set_clos_config_for_cpu()
H A Disst-core-tpmi.c747 clos_config->epp = 0; in tpmi_pm_get_clos()
H A Disst-display.c639 snprintf(value, sizeof(value), "%d", clos_config->epp); in isst_clos_display_information()
/linux/arch/arm/boot/dts/nvidia/
H A Dtegra114.dtsi64 epp@540c0000 {
65 compatible = "nvidia,tegra114-epp";
70 reset-names = "epp";
H A Dtegra20.dtsi94 epp@540c0000 {
95 compatible = "nvidia,tegra20-epp";
100 reset-names = "epp";
H A Dtegra30.dtsi187 epp@540c0000 {
188 compatible = "nvidia,tegra30-epp";
193 reset-names = "epp";
H A Dtegra20-peripherals-opp.dtsi306 epp_dvfs_opp_table: opp-table-epp {
H A Dtegra30-peripherals-opp.dtsi746 epp_dvfs_opp_table: opp-table-epp {
/linux/drivers/net/hamradio/
H A DKconfig137 tristate "BAYCOM epp driver for AX.25"
/linux/Documentation/admin-guide/pm/
H A Dintel-speed-select.rst432 clos epp is not specified, default: 0
465 epp:0
475 epp:0
H A Damd-pstate.rst282 tradeoff. ``default`` represents the epp value is set by platform
/linux/drivers/irqchip/
H A Dirq-gic-v3-its.c2904 unsigned int np, epp, esz; in allocate_vpe_l1_table() local
2970 epp = psz / (esz * SZ_8); in allocate_vpe_l1_table()
2976 if (epp < ITS_MAX_VPEID) { in allocate_vpe_l1_table()
2982 nl2 = DIV_ROUND_UP(ITS_MAX_VPEID, epp); in allocate_vpe_l1_table()
2996 np, npg, psz, epp, esz); in allocate_vpe_l1_table()
/linux/Documentation/admin-guide/
H A Dkernel-parameters.txt4852 Format: [spp|ps2|epp|ecp|ecpepp]