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/linux/drivers/gpu/drm/radeon/
H A Drv730_dpm.c244 &table->ACPIState.levels[0].vddc); in rv730_populate_smc_acpi_state()
245 table->ACPIState.levels[0].gen2PCIE = pi->pcie_gen2 ? in rv730_populate_smc_acpi_state()
247 table->ACPIState.levels[0].gen2XSP = in rv730_populate_smc_acpi_state()
251 &table->ACPIState.levels[0].vddc); in rv730_populate_smc_acpi_state()
252 table->ACPIState.levels[0].gen2PCIE = 0; in rv730_populate_smc_acpi_state()
294 table->ACPIState.levels[0].mclk.mclk730.vMPLL_FUNC_CNTL = cpu_to_be32(mpll_func_cntl); in rv730_populate_smc_acpi_state()
295 table->ACPIState.levels[0].mclk.mclk730.vMPLL_FUNC_CNTL2 = cpu_to_be32(mpll_func_cntl_2); in rv730_populate_smc_acpi_state()
296 table->ACPIState.levels[0].mclk.mclk730.vMPLL_FUNC_CNTL3 = cpu_to_be32(mpll_func_cntl_3); in rv730_populate_smc_acpi_state()
297 table->ACPIState.levels[0].mclk.mclk730.vMCLK_PWRMGT_CNTL = cpu_to_be32(mclk_pwrmgt_cntl); in rv730_populate_smc_acpi_state()
298 table->ACPIState.levels[0].mclk.mclk730.vDLL_CNTL = cpu_to_be32(dll_cntl); in rv730_populate_smc_acpi_state()
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H A Drv740_dpm.c337 &table->ACPIState.levels[0].vddc); in rv740_populate_smc_acpi_state()
338 table->ACPIState.levels[0].gen2PCIE = in rv740_populate_smc_acpi_state()
341 table->ACPIState.levels[0].gen2XSP = in rv740_populate_smc_acpi_state()
345 &table->ACPIState.levels[0].vddc); in rv740_populate_smc_acpi_state()
346 table->ACPIState.levels[0].gen2PCIE = 0; in rv740_populate_smc_acpi_state()
376 table->ACPIState.levels[0].mclk.mclk770.vMPLL_AD_FUNC_CNTL = cpu_to_be32(mpll_ad_func_cntl); in rv740_populate_smc_acpi_state()
377 table->ACPIState.levels[0].mclk.mclk770.vMPLL_AD_FUNC_CNTL_2 = cpu_to_be32(mpll_ad_func_cntl_2); in rv740_populate_smc_acpi_state()
378 table->ACPIState.levels[0].mclk.mclk770.vMPLL_DQ_FUNC_CNTL = cpu_to_be32(mpll_dq_func_cntl); in rv740_populate_smc_acpi_state()
379 table->ACPIState.levels[0].mclk.mclk770.vMPLL_DQ_FUNC_CNTL_2 = cpu_to_be32(mpll_dq_func_cntl_2); in rv740_populate_smc_acpi_state()
380 table->ACPIState.levels[0].mclk.mclk770.vMCLK_PWRMGT_CNTL = cpu_to_be32(mclk_pwrmgt_cntl); in rv740_populate_smc_acpi_state()
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H A Dcypress_dpm.c778 &smc_state->levels[0], in cypress_convert_power_state_to_smc()
785 &smc_state->levels[1], in cypress_convert_power_state_to_smc()
792 &smc_state->levels[2], in cypress_convert_power_state_to_smc()
797 smc_state->levels[0].arbValue = MC_CG_ARB_FREQ_F1; in cypress_convert_power_state_to_smc()
798 smc_state->levels[1].arbValue = MC_CG_ARB_FREQ_F2; in cypress_convert_power_state_to_smc()
799 smc_state->levels[2].arbValue = MC_CG_ARB_FREQ_F3; in cypress_convert_power_state_to_smc()
802 smc_state->levels[0].ACIndex = 2; in cypress_convert_power_state_to_smc()
803 smc_state->levels[1].ACIndex = 3; in cypress_convert_power_state_to_smc()
804 smc_state->levels[2].ACIndex = 4; in cypress_convert_power_state_to_smc()
806 smc_state->levels[0].ACIndex = 0; in cypress_convert_power_state_to_smc()
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H A Dsumo_dpm.c345 u32 highest_engine_clock = ps->levels[ps->num_levels - 1].sclk; in sumo_program_bsp()
409 m_a = asi * ps->levels[i].sclk / 100; in sumo_program_at()
668 pi->boost_pl = new_ps->levels[new_ps->num_levels - 1]; in sumo_patch_boost_state()
760 sumo_program_power_level(rdev, &new_ps->levels[i], i); in sumo_program_power_levels_0_to_n()
842 if (new_ps->levels[new_ps->num_levels - 1].sclk >= in sumo_set_uvd_clock_before_set_eng_clock()
843 current_ps->levels[current_ps->num_levels - 1].sclk) in sumo_set_uvd_clock_before_set_eng_clock()
860 if (new_ps->levels[new_ps->num_levels - 1].sclk < in sumo_set_uvd_clock_after_set_eng_clock()
861 current_ps->levels[current_ps->num_levels - 1].sclk) in sumo_set_uvd_clock_after_set_eng_clock()
1051 current_vddc = current_ps->levels[current_index].vddc_index; in sumo_patch_thermal_state()
1052 current_sclk = current_ps->levels[current_index].sclk; in sumo_patch_thermal_state()
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H A Drv770_dpm.c291 smc_state->levels[i].aT = cpu_to_be32(a_t); in rv770_populate_smc_t()
297 smc_state->levels[RV770_SMC_PERFORMANCE_LEVELS_PER_SWSTATE - 1].aT = in rv770_populate_smc_t()
311 smc_state->levels[i].bSP = cpu_to_be32(pi->dsp); in rv770_populate_smc_sp()
313 smc_state->levels[RV770_SMC_PERFORMANCE_LEVELS_PER_SWSTATE - 1].bSP = in rv770_populate_smc_sp()
687 &smc_state->levels[0], in rv770_convert_power_state_to_smc()
694 &smc_state->levels[1], in rv770_convert_power_state_to_smc()
701 &smc_state->levels[2], in rv770_convert_power_state_to_smc()
706 smc_state->levels[0].arbValue = MC_CG_ARB_FREQ_F1; in rv770_convert_power_state_to_smc()
707 smc_state->levels[1].arbValue = MC_CG_ARB_FREQ_F2; in rv770_convert_power_state_to_smc()
708 smc_state->levels[2].arbValue = MC_CG_ARB_FREQ_F3; in rv770_convert_power_state_to_smc()
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H A Dtrinity_dpm.c801 trinity_program_power_level(rdev, &new_ps->levels[i], i); in trinity_program_power_levels_0_to_n()
921 if (new_ps->levels[new_ps->num_levels - 1].sclk >= in trinity_set_uvd_clock_before_set_eng_clock()
922 current_ps->levels[current_ps->num_levels - 1].sclk) in trinity_set_uvd_clock_before_set_eng_clock()
935 if (new_ps->levels[new_ps->num_levels - 1].sclk < in trinity_set_uvd_clock_after_set_eng_clock()
936 current_ps->levels[current_ps->num_levels - 1].sclk) in trinity_set_uvd_clock_after_set_eng_clock()
1283 ps->levels[0] = pi->boot_pl; in trinity_patch_boot_state()
1306 pi->current_ps.levels[0] = pi->boot_pl; in trinity_construct_boot_state()
1361 current_vddc = current_ps->levels[current_index].vddc_index; in trinity_patch_thermal_state()
1362 current_sclk = current_ps->levels[current_index].sclk; in trinity_patch_thermal_state()
1368 ps->levels[0].vddc_index = current_vddc; in trinity_patch_thermal_state()
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/linux/drivers/video/backlight/
H A Dpwm_bl.c25 unsigned int *levels; member
80 if (pb->levels) in compute_duty_cycle()
81 duty_cycle = pb->levels[brightness]; in compute_duty_cycle()
197 data->levels = devm_kcalloc(dev, data->max_brightness, in pwm_backlight_brightness_default()
198 sizeof(*data->levels), GFP_KERNEL); in pwm_backlight_brightness_default()
199 if (!data->levels) in pwm_backlight_brightness_default()
209 data->levels[i] = (unsigned int)retval; in pwm_backlight_brightness_default()
255 data->levels = devm_kcalloc(dev, num_levels, in pwm_backlight_parse_dt()
256 sizeof(*data->levels), GFP_KERNEL); in pwm_backlight_parse_dt()
257 if (!data->levels) in pwm_backlight_parse_dt()
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/linux/arch/powerpc/platforms/powernv/
H A Dpci-ioda-tce.c81 unsigned long size, unsigned int levels);
217 unsigned long size, unsigned int levels) in pnv_pci_ioda2_table_do_free_pages() argument
222 if (levels) { in pnv_pci_ioda2_table_do_free_pages()
233 levels - 1); in pnv_pci_ioda2_table_do_free_pages()
257 unsigned int levels, unsigned long limit, in pnv_pci_ioda2_table_do_alloc_pages() argument
268 --levels; in pnv_pci_ioda2_table_do_alloc_pages()
269 if (!levels) { in pnv_pci_ioda2_table_do_alloc_pages()
276 levels, limit, current_offset, total_allocated); in pnv_pci_ioda2_table_do_alloc_pages()
291 __u32 page_shift, __u64 window_size, __u32 levels, in pnv_pci_ioda2_table_alloc_pages() argument
303 if (!levels || (levels > POWERNV_IOMMU_MAX_LEVELS)) in pnv_pci_ioda2_table_alloc_pages()
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/linux/arch/mips/kernel/
H A Dcacheinfo.c24 int levels = 0, leaves = 0; in init_cache_level() local
31 levels += 1; in init_cache_level()
39 levels++; in init_cache_level()
44 levels++; in init_cache_level()
49 levels++; in init_cache_level()
53 this_cpu_ci->num_levels = levels; in init_cache_level()
/linux/Documentation/scheduler/
H A Dsched-nice-design.rst6 nice-levels implementation in the new Linux scheduler.
8 Nice levels were always pretty weak under Linux and people continuously
16 In the O(1) scheduler (in 2003) we changed negative nice levels to be
58 To sum it up: we always wanted to make nice levels more consistent, but
83 nice levels were not 'punchy enough', so lots of people had to resort to
90 To address the first complaint (of nice levels being not "punchy"
92 (and granularity was made a separate concept from nice levels) and thus
98 To address the second complaint (of nice levels not being consistent),
100 tasks, regardless of their absolute nice levels. So on the new
104 levels were changed to be "multiplicative" (or exponential) - that way
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/linux/drivers/acpi/
H A Dacpi_video.c227 if (vd->brightness->levels[i] == cur_level) in acpi_video_get_brightness()
240 vd->brightness->levels[request_level]); in acpi_video_set_brightness()
269 if (level == video->brightness->levels[offset]) { in video_get_cur_state()
287 level = video->brightness->levels[state - 1]; in video_set_cur_state()
305 union acpi_object **levels) in acpi_video_device_lcd_query_levels() argument
312 *levels = NULL; in acpi_video_device_lcd_query_levels()
324 *levels = obj; in acpi_video_device_lcd_query_levels()
350 if (level == device->brightness->levels[state]) { in acpi_video_device_lcd_set_level()
542 level = device->brightness->levels[bqc_value + in acpi_video_bqc_value_to_level()
579 if (device->brightness->levels[i] == *level) { in acpi_video_device_lcd_get_level_current()
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/linux/drivers/iommu/
H A Dio-pgtable-dart.c72 int levels; member
177 int level = data->levels; in dart_get_last()
236 int level = data->levels; in dart_map_pages()
365 int levels, max_tbl_bits, tbl_bits, bits_per_level, va_bits, pg_shift; in dart_alloc_pgtable() local
381 levels = max_t(int, 2, (va_bits - max_tbl_bits + bits_per_level - 1) / bits_per_level); in dart_alloc_pgtable()
383 if (levels > (DART_MAX_LEVELS - 1)) in dart_alloc_pgtable()
386 tbl_bits = max_t(int, 0, va_bits - (bits_per_level * levels)); in dart_alloc_pgtable()
395 data->levels = levels + 1; /* Table level counts as one level */ in dart_alloc_pgtable()
431 cfg->apple_dart_cfg.n_levels = data->levels; in apple_dart_alloc_pgtable()
475 apple_dart_free_pgtables(data, data->pgd[i], data->levels - 1); in apple_dart_free_pgtable()
/linux/arch/arm/boot/dts/nuvoton/
H A Dnuvoton-npcm750-evb.dts285 cooling-levels = <127 255>;
290 cooling-levels = /bits/ 8 <127 255>;
295 cooling-levels = /bits/ 8 <127 255>;
300 cooling-levels = /bits/ 8 <127 255>;
305 cooling-levels = /bits/ 8 <127 255>;
310 cooling-levels = /bits/ 8 <127 255>;
315 cooling-levels = /bits/ 8 <127 255>;
320 cooling-levels = /bits/ 8 <127 255>;
H A Dnuvoton-npcm750-runbmc-olympus.dts849 cooling-levels = <127 255>;
854 cooling-levels = /bits/ 8 <127 255>;
859 cooling-levels = /bits/ 8 <127 255>;
864 cooling-levels = /bits/ 8 <127 255>;
869 cooling-levels = /bits/ 8 <127 255>;
874 cooling-levels = /bits/ 8 <127 255>;
879 cooling-levels = /bits/ 8 <127 255>;
884 cooling-levels = /bits/ 8 <127 255>;
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/
H A Dvmm.c123 ctrl->levels[i].physAddress = pd->pt[0]->addr; in r535_mmu_vaspace_new()
124 ctrl->levels[i].size = BIT_ULL(desc->bits) * desc->size; in r535_mmu_vaspace_new()
125 ctrl->levels[i].aperture = 1; in r535_mmu_vaspace_new()
126 ctrl->levels[i].pageShift = page_shift; in r535_mmu_vaspace_new()
/linux/arch/riscv/kernel/
H A Dcacheinfo.c84 int levels = 1, level = 1; in populate_cache_leaves() local
126 if (level <= levels) in populate_cache_leaves()
134 levels = level; in populate_cache_leaves()
/linux/arch/openrisc/kernel/
H A Dcacheinfo.c33 int leaves = 0, levels = 0; in init_cache_level() local
76 levels = 1; in init_cache_level()
79 this_cpu_ci->num_levels = levels; in init_cache_level()
/linux/Documentation/userspace-api/media/v4l/
H A Dpixfmt-srggb8-pisp-comp.rst43 In quantization mode 0, the lowest 321 quantization levels are multiples of
44 FSD/4096 and the remaining levels are successive multiples of FSD/2048.
65 levels, where the lowest 95 levels are multiples of FSD/256 and the
66 remaining levels are multiples of FSD/128 (level 175 represents values
/linux/tools/power/x86/intel-speed-select/
H A Disst-core.c204 if (level > pkg_dev.levels) { in isst_get_pbf_info()
244 if (level > pkg_dev.levels) { in isst_get_fact_info()
351 for (i = 0; i < pkg_dev->levels; ++i) { in isst_get_process_ctdp_complete()
381 pkg_dev->levels); in isst_get_process_ctdp()
383 if (tdp_level != 0xff && tdp_level > pkg_dev->levels) { in isst_get_process_ctdp()
391 for (i = 0; i <= pkg_dev->levels; ++i) { in isst_get_process_ctdp()
/linux/drivers/base/
H A Dcacheinfo.c331 unsigned int levels = 0, leaves, level; in init_of_cache_level() local
339 levels = 1; in init_of_cache_level()
351 if (level <= levels) in init_of_cache_level()
355 levels = level; in init_of_cache_level()
358 this_cpu_ci->num_levels = levels; in init_of_cache_level()
526 unsigned int levels = 0, split_levels = 0; in fetch_cache_info() local
532 ret = acpi_get_cache_info(cpu, &levels, &split_levels); in fetch_cache_info()
534 this_cpu_ci->num_levels = levels; in fetch_cache_info()
541 this_cpu_ci->num_leaves = levels + split_levels; in fetch_cache_info()
/linux/drivers/gpu/drm/amd/pm/powerplay/smumgr/
H A Dfiji_smumgr.c1014 struct SMU73_Discrete_GraphicsLevel *levels = in fiji_populate_all_graphic_levels() local
1025 &levels[i]); in fiji_populate_all_graphic_levels()
1031 levels[i].DeepSleepDivId = 0; in fiji_populate_all_graphic_levels()
1035 levels[0].EnabledForActivity = 1; in fiji_populate_all_graphic_levels()
1038 levels[dpm_table->sclk_table.count - 1].DisplayWatermark = in fiji_populate_all_graphic_levels()
1052 levels[i].pcieDpmLevel = in fiji_populate_all_graphic_levels()
1077 levels[i].pcieDpmLevel = hightest_pcie_level_enabled; in fiji_populate_all_graphic_levels()
1080 levels[0].pcieDpmLevel = lowest_pcie_level_enabled; in fiji_populate_all_graphic_levels()
1083 levels[1].pcieDpmLevel = mid_pcie_level_enabled; in fiji_populate_all_graphic_levels()
1086 result = smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels, in fiji_populate_all_graphic_levels()
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/linux/include/linux/
H A Dcacheinfo.h105 unsigned int *levels, unsigned int *split_levels) in acpi_get_cache_info() argument
111 unsigned int *levels, unsigned int *split_levels);
/linux/Documentation/firmware-guide/acpi/
H A Dvideo_extension.rst65 The first two levels are for when laptop are on AC or on battery and are
66 not used by Linux currently. The remaining 10 levels are supported levels
71 the range of available brightness levels is from 0 to 9 (max_brightness)
/linux/arch/arm64/boot/dts/renesas/
H A Dr8a779g3-sparrow-hawk-fan-argon40.dtso33 /* Available cooling levels */
34 cooling-levels = <0 50 100 150 200 255>;
/linux/Documentation/admin-guide/device-mapper/
H A Dcache-policies.rst78 mq placed entries in different levels of the multiqueue structures
80 levels generally had the most entries, and the top ones had very
81 few. Having unbalanced levels like this reduced the efficacy of the
100 levels. This lets it adapt to new IO patterns very quickly.

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