Home
last modified time | relevance | path

Searched +full:min +full:- +full:freq (Results 1 – 25 of 1042) sorted by relevance

12345678910>>...42

/kernel/linux/linux-6.6/drivers/gpu/drm/i915/gt/
Dselftest_slpc.c1 // SPDX-License-Identifier: MIT
26 static int slpc_set_min_freq(struct intel_guc_slpc *slpc, u32 freq) in slpc_set_min_freq() argument
30 ret = intel_guc_slpc_set_min_freq(slpc, freq); in slpc_set_min_freq()
32 pr_err("Could not set min frequency to [%u]\n", freq); in slpc_set_min_freq()
39 static int slpc_set_max_freq(struct intel_guc_slpc *slpc, u32 freq) in slpc_set_max_freq() argument
43 ret = intel_guc_slpc_set_max_freq(slpc, freq); in slpc_set_max_freq()
46 freq); in slpc_set_max_freq()
53 static int slpc_set_freq(struct intel_gt *gt, u32 freq) in slpc_set_freq() argument
56 struct intel_guc_slpc *slpc = &gt->uc.guc.slpc; in slpc_set_freq()
58 err = slpc_set_max_freq(slpc, freq); in slpc_set_freq()
[all …]
Dselftest_rps.c1 // SPDX-License-Identifier: MIT
26 #define CPU_LATENCY 0 /* -1 to disable pm_qos, 0 to disable cstates */
37 return -1; in cmp_u64()
49 return -1; in cmp_u32()
68 #define CS_GPR(x) GEN8_RING_CS_GPR(engine->mmio_base, x) in create_spin_counter()
76 obj = i915_gem_object_create_internal(vm->i915, 64 << 10); in create_spin_counter()
80 end = obj->base.size / sizeof(u32) - 1; in create_spin_counter()
113 loop = cs - base; in create_spin_counter()
134 GEM_BUG_ON(cs - base > end); in create_spin_counter()
151 static u8 wait_for_freq(struct intel_rps *rps, u8 freq, int timeout_ms) in wait_for_freq() argument
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/i915/gt/
Dselftest_rps.c1 // SPDX-License-Identifier: MIT
22 #define CPU_LATENCY 0 /* -1 to disable pm_qos, 0 to disable cstates */
33 return -1; in cmp_u64()
45 return -1; in cmp_u32()
64 #define CS_GPR(x) GEN8_RING_CS_GPR(engine->mmio_base, x) in create_spin_counter()
72 obj = i915_gem_object_create_internal(vm->i915, 64 << 10); in create_spin_counter()
76 end = obj->base.size / sizeof(u32) - 1; in create_spin_counter()
109 loop = cs - base; in create_spin_counter()
122 *cs++ = lower_32_bits(vma->node.start + end * sizeof(*cs)); in create_spin_counter()
123 *cs++ = upper_32_bits(vma->node.start + end * sizeof(*cs)); in create_spin_counter()
[all …]
/kernel/linux/linux-5.10/tools/power/cpupower/utils/
Dcpufreq-set.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * (C) 2004-2009 Dominik Brodowski <linux@dominikbrodowski.de>
24 {"min", required_argument, NULL, 'd'},
27 {"freq", required_argument, NULL, 'f'},
35 "- Do you have proper administration rights? (super-user?)\n" in print_error()
36 "- Is the governor you requested available and modprobed?\n" in print_error()
37 "- Trying to set an invalid policy?\n" in print_error()
38 "- Trying to set a specific frequency, but userspace governor is not available,\n" in print_error()
49 {"hz", -3},
68 unsigned long freq; in string_to_frequency() local
[all …]
/kernel/linux/linux-6.6/tools/power/cpupower/utils/
Dcpufreq-set.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * (C) 2004-2009 Dominik Brodowski <linux@dominikbrodowski.de>
24 {"min", required_argument, NULL, 'd'},
27 {"freq", required_argument, NULL, 'f'},
35 "- Do you have proper administration rights? (super-user?)\n" in print_error()
36 "- Is the governor you requested available and modprobed?\n" in print_error()
37 "- Trying to set an invalid policy?\n" in print_error()
38 "- Trying to set a specific frequency, but userspace governor is not available,\n" in print_error()
49 {"hz", -3},
68 unsigned long freq; in string_to_frequency() local
[all …]
/kernel/linux/linux-6.6/drivers/cpufreq/
Dfreq_table.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2002 - 2003 Dominik Brodowski
19 struct cpufreq_frequency_table *pos, *table = policy->freq_table; in policy_has_boost_freq()
25 if (pos->flags & CPUFREQ_BOOST_FREQ) in policy_has_boost_freq()
38 unsigned int freq; in cpufreq_frequency_table_cpuinfo() local
41 freq = pos->frequency; in cpufreq_frequency_table_cpuinfo()
43 if ((!cpufreq_boost_enabled() || !policy->boost_enabled) in cpufreq_frequency_table_cpuinfo()
44 && (pos->flags & CPUFREQ_BOOST_FREQ)) in cpufreq_frequency_table_cpuinfo()
47 pr_debug("table entry %u: %u kHz\n", (int)(pos - table), freq); in cpufreq_frequency_table_cpuinfo()
48 if (freq < min_freq) in cpufreq_frequency_table_cpuinfo()
[all …]
Dcpufreq_userspace.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * (C) 2002 - 2004 Dominik Brodowski <linux@brodo.de>
22 * cpufreq_set - set the CPU frequency
23 * @policy: pointer to policy struct where freq is being set
24 * @freq: target frequency in kHz
26 * Sets the CPU frequency to freq.
28 static int cpufreq_set(struct cpufreq_policy *policy, unsigned int freq) in cpufreq_set() argument
30 int ret = -EINVAL; in cpufreq_set()
31 unsigned int *setspeed = policy->governor_data; in cpufreq_set()
33 pr_debug("cpufreq_set for cpu %u, freq %u kHz\n", policy->cpu, freq); in cpufreq_set()
[all …]
Dsh-cpufreq.c4 * Copyright (C) 2002 - 2012 Paul Mundt
7 * Clock framework bits from arch/avr32/mach-at32ap/cpufreq.c
9 * Copyright (C) 2004-2007 Atmel Corporation
34 unsigned int freq; member
45 struct cpufreq_policy *policy = target->policy; in __sh_cpufreq_target()
46 int cpu = policy->cpu; in __sh_cpufreq_target()
50 long freq; in __sh_cpufreq_target() local
53 return -ENODEV; in __sh_cpufreq_target()
58 freq = clk_round_rate(cpuclk, target->freq * 1000); in __sh_cpufreq_target()
60 if (freq < (policy->min * 1000) || freq > (policy->max * 1000)) in __sh_cpufreq_target()
[all …]
/kernel/linux/linux-6.6/include/linux/
Dcpufreq.h1 /* SPDX-License-Identifier: GPL-2.0-only */
6 * (C) 2002 - 2003 Dominik Brodowski <linux@brodo.de>
30 * Maximum transition latency is in nanoseconds - if it's unknown,
34 #define CPUFREQ_ETERNAL (-1)
51 /* in 10^(-9) s = nanoseconds */
68 unsigned int min; /* in kHz */ member
72 unsigned int suspend_freq; /* freq to set during suspend */
96 * - Any routine that wants to read from the policy structure will
98 * - Any routine that will write to the policy structure and/or may take away
106 * - fast_switch_possible should be set by the driver if it can
[all …]
/kernel/linux/linux-5.10/drivers/cpufreq/
Dfreq_table.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2002 - 2003 Dominik Brodowski
19 struct cpufreq_frequency_table *pos, *table = policy->freq_table; in policy_has_boost_freq()
25 if (pos->flags & CPUFREQ_BOOST_FREQ) in policy_has_boost_freq()
38 unsigned int freq; in cpufreq_frequency_table_cpuinfo() local
41 freq = pos->frequency; in cpufreq_frequency_table_cpuinfo()
44 && (pos->flags & CPUFREQ_BOOST_FREQ)) in cpufreq_frequency_table_cpuinfo()
47 pr_debug("table entry %u: %u kHz\n", (int)(pos - table), freq); in cpufreq_frequency_table_cpuinfo()
48 if (freq < min_freq) in cpufreq_frequency_table_cpuinfo()
49 min_freq = freq; in cpufreq_frequency_table_cpuinfo()
[all …]
Dsh-cpufreq.c4 * Copyright (C) 2002 - 2012 Paul Mundt
7 * Clock framework bits from arch/avr32/mach-at32ap/cpufreq.c
9 * Copyright (C) 2004-2007 Atmel Corporation
35 unsigned int freq; member
46 struct cpufreq_policy *policy = target->policy; in __sh_cpufreq_target()
47 int cpu = policy->cpu; in __sh_cpufreq_target()
51 long freq; in __sh_cpufreq_target() local
54 return -ENODEV; in __sh_cpufreq_target()
59 freq = clk_round_rate(cpuclk, target->freq * 1000); in __sh_cpufreq_target()
61 if (freq < (policy->min * 1000) || freq > (policy->max * 1000)) in __sh_cpufreq_target()
[all …]
Dcpufreq_userspace.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * (C) 2002 - 2004 Dominik Brodowski <linux@brodo.de>
22 * cpufreq_set - set the CPU frequency
23 * @policy: pointer to policy struct where freq is being set
24 * @freq: target frequency in kHz
26 * Sets the CPU frequency to freq.
28 static int cpufreq_set(struct cpufreq_policy *policy, unsigned int freq) in cpufreq_set() argument
30 int ret = -EINVAL; in cpufreq_set()
31 unsigned int *setspeed = policy->governor_data; in cpufreq_set()
33 pr_debug("cpufreq_set for cpu %u, freq %u kHz\n", policy->cpu, freq); in cpufreq_set()
[all …]
/kernel/linux/linux-6.6/arch/arm/boot/dts/ti/omap/
Delpida_ecb240abacn.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 compatible = "elpida,ECB240ABACN","jedec,lpddr2-s4";
10 io-width = <32>;
12 tRPab-min-tck = <3>;
13 tRCD-min-tck = <3>;
14 tWR-min-tck = <3>;
15 tRASmin-min-tck = <3>;
16 tRRD-min-tck = <2>;
17 tWTR-min-tck = <2>;
18 tXP-min-tck = <2>;
[all …]
/kernel/linux/linux-5.10/arch/arm/boot/dts/
Delpida_ecb240abacn.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 compatible = "Elpida,ECB240ABACN","jedec,lpddr2-s4";
10 io-width = <32>;
12 tRPab-min-tck = <3>;
13 tRCD-min-tck = <3>;
14 tWR-min-tck = <3>;
15 tRASmin-min-tck = <3>;
16 tRRD-min-tck = <2>;
17 tWTR-min-tck = <2>;
18 tXP-min-tck = <2>;
[all …]
Dexynos5250-spring.dts1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
10 #include <dt-bindings/clock/samsung,s2mps11.h>
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
13 #include <dt-bindings/input/input.h>
27 stdout-path = "serial3:115200n8";
30 gpio-keys {
31 compatible = "gpio-keys";
32 pinctrl-names = "default";
[all …]
/kernel/linux/linux-5.10/include/linux/
Dcpufreq.h1 /* SPDX-License-Identifier: GPL-2.0-only */
6 * (C) 2002 - 2003 Dominik Brodowski <linux@brodo.de>
26 * Maximum transition latency is in nanoseconds - if it's unknown,
30 #define CPUFREQ_ETERNAL (-1)
47 /* in 10^(-9) s = nanoseconds */
64 unsigned int min; /* in kHz */ member
68 unsigned int restore_freq; /* = policy->cur before transition */
69 unsigned int suspend_freq; /* freq to set during suspend */
93 * - Any routine that wants to read from the policy structure will
95 * - Any routine that will write to the policy structure and/or may take away
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/ddr/
Dlpddr2.txt1 * LPDDR2 SDRAM memories compliant to JEDEC JESD209-2
4 - compatible : Should be one of - "jedec,lpddr2-nvm", "jedec,lpddr2-s2",
5 "jedec,lpddr2-s4"
7 "ti,jedec-lpddr2-s2" should be listed if the memory part is LPDDR2-S2 type
9 "ti,jedec-lpddr2-s4" should be listed if the memory part is LPDDR2-S4 type
11 "ti,jedec-lpddr2-nvm" should be listed if the memory part is LPDDR2-NVM type
13 - density : <u32> representing density in Mb (Mega bits)
15 - io-width : <u32> representing bus width. Possible values are 8, 16, and 32
21 These values shall be obtained from the device data-sheet.
22 - tRRD-min-tck
[all …]
Dlpddr2-timings.txt1 * AC timing parameters of LPDDR2(JESD209-2) memories for a given speed-bin
4 - compatible : Should be "jedec,lpddr2-timings"
5 - min-freq : minimum DDR clock frequency for the speed-bin. Type is <u32>
6 - max-freq : maximum DDR clock frequency for the speed-bin. Type is <u32>
11 data-sheet of the device for a given speed-bin. All these properties are
13 a different unit have a suffix indicating the unit such as 'tRAS-max-ns'
14 - tRCD
15 - tWR
16 - tRAS-min
17 - tRRD
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/memory-controllers/ddr/
Djedec,lpddr2-timings.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,lpddr2-timings.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LPDDR2 SDRAM AC timing parameters for a given speed-bin
10 - Krzysztof Kozlowski <krzk@kernel.org>
14 const: jedec,lpddr2-timings
16 max-freq:
19 Maximum DDR clock frequency for the speed-bin, in Hz.
21 min-freq:
[all …]
Djedec,lpddr2.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/ddr/jedec,lpddr2.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LPDDR2 SDRAM compliant to JEDEC JESD209-2
10 - Krzysztof Kozlowski <krzk@kernel.org>
13 - $ref: jedec,lpddr-props.yaml#
18 - items:
19 - enum:
20 - elpida,ECB240ABACN
[all …]
/kernel/linux/linux-6.6/drivers/gpu/drm/i915/gt/uc/
Dintel_guc_slpc.c1 // SPDX-License-Identifier: MIT
30 return slpc_to_gt(slpc)->i915; in slpc_to_i915()
35 /* GuC SLPC is unavailable for pre-Gen12 */ in __detect_slpc_supported()
36 return guc->submission_supported && in __detect_slpc_supported()
37 GRAPHICS_VER(guc_to_gt(guc)->i915) >= 12; in __detect_slpc_supported()
45 return guc->submission_selected; in __guc_slpc_selected()
52 slpc->supported = __detect_slpc_supported(guc); in intel_guc_slpc_init_early()
53 slpc->selected = __guc_slpc_selected(guc); in intel_guc_slpc_init_early()
64 data->override_params.bits[id >> 5] |= (1 << (id % 32)); in slpc_mem_set_param()
65 data->override_params.values[id] = value; in slpc_mem_set_param()
[all …]
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/sound/
Datmel,sama5d2-pdmic.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/sound/atmel,sama5d2-pdmic.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Claudiu Beznea <claudiu.beznea@microchip.com>
20 const: atmel,sama5d2-pdmic
30 - description: peripheral clock
31 - description: generated clock
33 clock-names:
35 - const: pclk
[all …]
/kernel/linux/linux-6.6/drivers/crypto/intel/qat/qat_common/
Dadf_clock.c1 // SPDX-License-Identifier: GPL-2.0-only
57 delta_us = timespec_to_us(&ts2) - timespec_to_us(&ts1); in measure_clock()
58 } while (delta_us > MEASURE_CLOCK_DELTA_THRESHOLD_US && --tries); in measure_clock()
62 return -ETIMEDOUT; in measure_clock()
73 return -EIO; in measure_clock()
76 delta_us = timespec_to_us(&ts4) - timespec_to_us(&ts3); in measure_clock()
77 } while (delta_us > MEASURE_CLOCK_DELTA_THRESHOLD_US && --tries); in measure_clock()
81 return -ETIMEDOUT; in measure_clock()
84 delta_us = timespec_to_us(&ts3) - timespec_to_us(&ts1); in measure_clock()
86 return -EINVAL; in measure_clock()
[all …]
/kernel/linux/linux-5.10/drivers/watchdog/
Drti_wdt.c1 // SPDX-License-Identifier: GPL-2.0
5 * (c) Copyright 2019-2020 Texas Instruments Inc.
59 * @base - base io address of WD device
60 * @freq - source clock frequency of WDT
61 * @wdd - hold watchdog device as is in WDT core
65 unsigned long freq; member
75 ret = pm_runtime_resume_and_get(wdd->parent); in rti_wdt_start()
80 timer_margin = (u64)wdd->timeout * wdt->freq; in rti_wdt_start()
84 writel_relaxed(timer_margin, wdt->base + RTIDWDPRLD); in rti_wdt_start()
93 wdd->min_hw_heartbeat_ms = 500 * wdd->timeout; in rti_wdt_start()
[all …]
/kernel/linux/linux-6.6/drivers/gpu/drm/amd/pm/swsmu/smu12/
Drenoir_ppt.c158 struct smu_table_context *smu_table = &smu->smu_table; in renoir_init_smc_tables()
159 struct smu_table *tables = smu_table->tables; in renoir_init_smc_tables()
168 smu_table->clocks_table = kzalloc(sizeof(DpmClocks_t), GFP_KERNEL); in renoir_init_smc_tables()
169 if (!smu_table->clocks_table) in renoir_init_smc_tables()
172 smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL); in renoir_init_smc_tables()
173 if (!smu_table->metrics_table) in renoir_init_smc_tables()
175 smu_table->metrics_time = 0; in renoir_init_smc_tables()
177 smu_table->watermarks_table = kzalloc(sizeof(Watermarks_t), GFP_KERNEL); in renoir_init_smc_tables()
178 if (!smu_table->watermarks_table) in renoir_init_smc_tables()
181 smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v2_2); in renoir_init_smc_tables()
[all …]

12345678910>>...42