| /Linux-v5.10/drivers/gpu/drm/nouveau/nvkm/subdev/volt/ |
| D | base.c | 28 #include <subdev/bios/volt.h>
32 nvkm_volt_get(struct nvkm_volt *volt) in nvkm_volt_get() argument
36 if (volt->func->volt_get) in nvkm_volt_get()
37 return volt->func->volt_get(volt); in nvkm_volt_get()
39 ret = volt->func->vid_get(volt); in nvkm_volt_get()
41 for (i = 0; i < volt->vid_nr; i++) { in nvkm_volt_get()
42 if (volt->vid[i].vid == ret) in nvkm_volt_get()
43 return volt->vid[i].uv; in nvkm_volt_get()
51 nvkm_volt_set(struct nvkm_volt *volt, u32 uv) in nvkm_volt_set() argument
53 struct nvkm_subdev *subdev = &volt->subdev; in nvkm_volt_set()
[all …]
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| D | gk20a.c | 95 struct gk20a_volt *volt = gk20a_volt(base); in gk20a_volt_vid_get() local
98 uv = regulator_get_voltage(volt->vdd); in gk20a_volt_vid_get()
100 for (i = 0; i < volt->base.vid_nr; i++) in gk20a_volt_vid_get()
101 if (volt->base.vid[i].uv >= uv) in gk20a_volt_vid_get()
110 struct gk20a_volt *volt = gk20a_volt(base); in gk20a_volt_vid_set() local
111 struct nvkm_subdev *subdev = &volt->base.subdev; in gk20a_volt_vid_set()
113 nvkm_debug(subdev, "set voltage as %duv\n", volt->base.vid[vid].uv); in gk20a_volt_vid_set()
114 return regulator_set_voltage(volt->vdd, volt->base.vid[vid].uv, 1200000); in gk20a_volt_vid_set()
120 struct gk20a_volt *volt = gk20a_volt(base); in gk20a_volt_set_id() local
121 struct nvkm_subdev *subdev = &volt->base.subdev; in gk20a_volt_set_id()
[all …]
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| D | Kbuild | 2 nvkm-y += nvkm/subdev/volt/base.o
3 nvkm-y += nvkm/subdev/volt/gpio.o
4 nvkm-y += nvkm/subdev/volt/nv40.o
5 nvkm-y += nvkm/subdev/volt/gf100.o
6 nvkm-y += nvkm/subdev/volt/gf117.o
7 nvkm-y += nvkm/subdev/volt/gk104.o
8 nvkm-y += nvkm/subdev/volt/gk20a.o
9 nvkm-y += nvkm/subdev/volt/gm20b.o
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| D | gk104.c | 26 #include <subdev/volt.h>
29 #include <subdev/bios/volt.h>
69 gk104_volt_speedo_read(struct nvkm_volt *volt) in gk104_volt_speedo_read() argument
71 struct nvkm_device *device = volt->subdev.device; in gk104_volt_speedo_read()
103 struct gk104_volt *volt; in gk104_volt_new() local
115 if (!(volt = kzalloc(sizeof(*volt), GFP_KERNEL))) in gk104_volt_new()
117 nvkm_volt_ctor(volt_func, device, index, &volt->base); in gk104_volt_new()
118 *pvolt = &volt->base; in gk104_volt_new()
119 volt->bios = bios; in gk104_volt_new()
126 nvkm_error(&volt->base.subdev, in gk104_volt_new()
[all …]
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| D | gpio.c | 24 #include <subdev/volt.h>
36 nvkm_voltgpio_get(struct nvkm_volt *volt) in nvkm_voltgpio_get() argument
38 struct nvkm_gpio *gpio = volt->subdev.device->gpio; in nvkm_voltgpio_get()
43 if (volt->vid_mask & (1 << i)) { in nvkm_voltgpio_get()
55 nvkm_voltgpio_set(struct nvkm_volt *volt, u8 vid) in nvkm_voltgpio_set() argument
57 struct nvkm_gpio *gpio = volt->subdev.device->gpio; in nvkm_voltgpio_set()
61 if (volt->vid_mask & (1 << i)) { in nvkm_voltgpio_set()
72 nvkm_voltgpio_init(struct nvkm_volt *volt) in nvkm_voltgpio_init() argument
74 struct nvkm_subdev *subdev = &volt->subdev; in nvkm_voltgpio_init()
86 if (volt->vid_mask & (1 << i)) { in nvkm_voltgpio_init()
[all …]
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| D | gf100.c | 29 gf100_volt_speedo_read(struct nvkm_volt *volt) in gf100_volt_speedo_read() argument
31 struct nvkm_device *device = volt->subdev.device; in gf100_volt_speedo_read()
41 gf100_volt_oneinit(struct nvkm_volt *volt) in gf100_volt_oneinit() argument
43 struct nvkm_subdev *subdev = &volt->subdev; in gf100_volt_oneinit()
44 if (volt->speedo <= 0) in gf100_volt_oneinit()
61 struct nvkm_volt *volt; in gf100_volt_new() local
64 ret = nvkm_volt_new_(&gf100_volt, device, index, &volt); in gf100_volt_new()
65 *pvolt = volt; in gf100_volt_new()
69 return nvkm_voltgpio_init(volt); in gf100_volt_new()
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| D | gf117.c | 29 gf117_volt_speedo_read(struct nvkm_volt *volt) in gf117_volt_speedo_read() argument
31 struct nvkm_device *device = volt->subdev.device; in gf117_volt_speedo_read()
51 struct nvkm_volt *volt; in gf117_volt_new() local
54 ret = nvkm_volt_new_(&gf117_volt, device, index, &volt); in gf117_volt_new()
55 *pvolt = volt; in gf117_volt_new()
59 return nvkm_voltgpio_init(volt); in gf117_volt_new()
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| D | gm20b.c | 70 struct gk20a_volt *volt; in gm20b_volt_new() local
79 volt = kzalloc(sizeof(*volt), GFP_KERNEL); in gm20b_volt_new()
80 if (!volt) in gm20b_volt_new()
82 *pvolt = &volt->base; in gm20b_volt_new()
88 ARRAY_SIZE(gm20b_na_cvb_coef), vmin, volt); in gm20b_volt_new()
91 ARRAY_SIZE(gm20b_cvb_coef), vmin, volt); in gm20b_volt_new()
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| D | priv.h | 5 #include <subdev/volt.h>
26 int nvkm_voltpwm_init(struct nvkm_volt *volt);
27 int nvkm_voltpwm_get(struct nvkm_volt *volt);
28 int nvkm_voltpwm_set(struct nvkm_volt *volt, u32 uv);
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| D | nv40.c | 35 struct nvkm_volt *volt; in nv40_volt_new() local
38 ret = nvkm_volt_new_(&nv40_volt, device, index, &volt); in nv40_volt_new()
39 *pvolt = volt; in nv40_volt_new()
43 return nvkm_voltgpio_init(volt); in nv40_volt_new()
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| /Linux-v5.10/drivers/gpu/drm/nouveau/nvkm/subdev/bios/ |
| D | volt.c | 26 #include <subdev/bios/volt.h>
32 u32 volt = 0; in nvbios_volt_table() local
36 volt = nvbios_rd32(bios, bit_P.offset + 0x0c); in nvbios_volt_table()
39 volt = nvbios_rd32(bios, bit_P.offset + 0x10); in nvbios_volt_table()
41 if (volt) { in nvbios_volt_table()
42 *ver = nvbios_rd08(bios, volt + 0); in nvbios_volt_table()
46 *cnt = nvbios_rd08(bios, volt + 2); in nvbios_volt_table()
47 *len = nvbios_rd08(bios, volt + 1); in nvbios_volt_table()
48 return volt; in nvbios_volt_table()
50 *hdr = nvbios_rd08(bios, volt + 1); in nvbios_volt_table()
[all …]
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| /Linux-v5.10/arch/arm/mach-s3c/ |
| D | mach-rx1950.c | 165 { .volt = 4100, .cur = 156, .level = 100},
166 { .volt = 4050, .cur = 156, .level = 95},
167 { .volt = 4025, .cur = 141, .level = 90},
168 { .volt = 3995, .cur = 144, .level = 85},
169 { .volt = 3957, .cur = 162, .level = 80},
170 { .volt = 3931, .cur = 147, .level = 75},
171 { .volt = 3902, .cur = 147, .level = 70},
172 { .volt = 3863, .cur = 153, .level = 65},
173 { .volt = 3838, .cur = 150, .level = 60},
174 { .volt = 3800, .cur = 153, .level = 55},
[all …]
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| D | mach-h1940.c | 270 { .volt = 4070, .cur = 162, .level = 100},
271 { .volt = 4040, .cur = 165, .level = 95},
272 { .volt = 4016, .cur = 164, .level = 90},
273 { .volt = 3996, .cur = 166, .level = 85},
274 { .volt = 3971, .cur = 168, .level = 80},
275 { .volt = 3951, .cur = 168, .level = 75},
276 { .volt = 3931, .cur = 170, .level = 70},
277 { .volt = 3903, .cur = 172, .level = 65},
278 { .volt = 3886, .cur = 172, .level = 60},
279 { .volt = 3858, .cur = 176, .level = 55},
[all …]
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| /Linux-v5.10/drivers/regulator/ |
| D | da9055-regulator.c | 71 struct da9055_volt_reg volt; member
136 ret = da9055_reg_read(regulator->da9055, info->volt.reg_b); in da9055_ldo_get_mode()
140 if (ret >> info->volt.sl_shift) in da9055_ldo_get_mode()
150 struct da9055_volt_reg volt = info->volt; in da9055_ldo_set_mode() local
163 return da9055_reg_update(regulator->da9055, volt.reg_b, in da9055_ldo_set_mode()
164 1 << volt.sl_shift, in da9055_ldo_set_mode()
165 val << volt.sl_shift); in da9055_ldo_set_mode()
172 struct da9055_volt_reg volt = info->volt; in da9055_regulator_get_voltage_sel() local
188 ret = da9055_reg_read(regulator->da9055, volt.reg_a); in da9055_regulator_get_voltage_sel()
190 ret = da9055_reg_read(regulator->da9055, volt.reg_b); in da9055_regulator_get_voltage_sel()
[all …]
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| /Linux-v5.10/drivers/gpu/drm/nouveau/nvkm/subdev/clk/ |
| D | base.c | 33 #include <subdev/volt.h>
83 struct nvkm_volt *volt = clk->subdev.device->volt; in nvkm_cstate_valid() local
102 if (!volt) in nvkm_cstate_valid()
105 voltage = nvkm_volt_map(volt, cstate->voltage, temp); in nvkm_cstate_valid()
108 return voltage <= min(max_volt, volt->max_uv); in nvkm_cstate_valid()
116 struct nvkm_volt *volt = device->volt; in nvkm_cstate_find_best() local
122 if (!volt) in nvkm_cstate_find_best()
125 max_volt = volt->max_uv; in nvkm_cstate_find_best()
126 if (volt->max0_id != 0xff) in nvkm_cstate_find_best()
128 nvkm_volt_map(volt, volt->max0_id, clk->temp)); in nvkm_cstate_find_best()
[all …]
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| /Linux-v5.10/drivers/cpufreq/ |
| D | omap-cpufreq.c | 46 unsigned long freq, volt = 0, volt_old = 0, tol = 0; in omap_target() local
69 volt = dev_pm_opp_get_voltage(opp); in omap_target()
71 tol = volt * OPP_TOLERANCE / 100; in omap_target()
77 new_freq / 1000, volt ? volt / 1000 : -1); in omap_target()
81 r = regulator_set_voltage(mpu_reg, volt - tol, volt + tol); in omap_target()
93 r = regulator_set_voltage(mpu_reg, volt - tol, volt + tol); in omap_target()
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| D | qcom-cpufreq-hw.c | 64 unsigned long volt) in qcom_cpufreq_update_opp() argument
71 return dev_pm_opp_add(cpu_dev, freq_hz, volt); in qcom_cpufreq_update_opp()
73 ret = dev_pm_opp_adjust_voltage(cpu_dev, freq_hz, volt, volt, volt); in qcom_cpufreq_update_opp()
134 u32 volt; in qcom_cpufreq_hw_read_lut() local
175 volt = FIELD_GET(LUT_VOLT, data) * 1000; in qcom_cpufreq_hw_read_lut()
183 if (!qcom_cpufreq_update_opp(cpu_dev, freq, volt)) { in qcom_cpufreq_hw_read_lut()
208 if (!qcom_cpufreq_update_opp(cpu_dev, prev_freq, volt)) { in qcom_cpufreq_hw_read_lut()
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| /Linux-v5.10/Documentation/hwmon/ |
| D | abituguru-datasheet.rst | 191 - Sensor 3 CPU core volt
192 - Sensor 4 DDR volt
193 - Sensor 10 DDR Vtt volt
198 volt and temp sensors, this is motherboard specific. The uGuru however does
202 Volt sensors use a linear scale, a reading 0 corresponds with 0 volt and a
205 in use result in ranges of: 0-4361mV, 0-6248mV or 0-14510mV. 3.3 volt sources
206 use the 0-4361mV range, 5 volt the 0-6248mV and 12 volt the 0-14510mV .
227 Give an alarm if measured volt is over the max threshold (RW) [2]_
230 Give an alarm if measured volt is under the min threshold (RW) [2]_
239 1 if alarm cause measured volt is over the max threshold (R)
[all …]
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| /Linux-v5.10/arch/arm/boot/dts/ |
| D | vexpress-v2p-ca9.dts | 215 volt-vd10 {
217 compatible = "arm,vexpress-volt";
224 volt-vd10-s2 {
226 compatible = "arm,vexpress-volt";
233 volt-vd10-s3 {
235 compatible = "arm,vexpress-volt";
242 volt-vcc1v8 {
244 compatible = "arm,vexpress-volt";
251 volt-ddr2vtt {
253 compatible = "arm,vexpress-volt";
[all …]
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| /Linux-v5.10/arch/arm/mach-omap2/ |
| D | voltage.c | 74 unsigned long volt = 0; in voltdm_scale() local
96 volt = voltdm->volt_data[i].volt_nominal; in voltdm_scale()
101 if (!volt) { in voltdm_scale()
107 ret = voltdm->scale(voltdm, volt); in voltdm_scale()
109 voltdm->nominal_volt = volt; in voltdm_scale()
169 * @volt: the voltage to be searched in the voltage table
172 * domain and tries to find a matching entry for the passed voltage volt.
176 * Returns pointer to the voltage table entry corresponding to volt on
181 unsigned long volt) in omap_voltage_get_voltdata() argument
197 if (voltdm->volt_data[i].volt_nominal == volt) in omap_voltage_get_voltdata()
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| /Linux-v5.10/drivers/gpu/drm/nouveau/nvkm/engine/device/ |
| D | base.c | 488 .volt = nv40_volt_new,
514 .volt = nv40_volt_new,
540 .volt = nv40_volt_new,
566 .volt = nv40_volt_new,
592 .volt = nv40_volt_new,
618 .volt = nv40_volt_new,
644 .volt = nv40_volt_new,
670 .volt = nv40_volt_new,
696 .volt = nv40_volt_new,
722 .volt = nv40_volt_new,
[all …]
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| /Linux-v5.10/drivers/gpu/drm/nouveau/ |
| D | nouveau_hwmon.c | 36 #include <nvkm/subdev/volt.h>
369 struct nvkm_volt *volt = nvxx_volt(&drm->client.device); in nouveau_input_is_visible() local
371 if (!volt || nvkm_volt_get(volt) < 0) in nouveau_input_is_visible()
493 struct nvkm_volt *volt = nvxx_volt(&drm->client.device); in nouveau_in_read() local
496 if (!volt) in nouveau_in_read()
503 ret = nvkm_volt_get(volt); in nouveau_in_read()
507 *val = volt->min_uv > 0 ? (volt->min_uv / 1000) : -ENODEV; in nouveau_in_read()
510 *val = volt->max_uv > 0 ? (volt->max_uv / 1000) : -ENODEV; in nouveau_in_read()
720 struct nvkm_volt *volt = nvxx_volt(&drm->client.device); in nouveau_hwmon_init() local
727 if (!iccsense && !therm && !volt) { in nouveau_hwmon_init()
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| /Linux-v5.10/Documentation/devicetree/bindings/regulator/ |
| D | vexpress.txt | 5 - "compatible" value: "arm,vexpress-volt"
25 volt@0 {
26 compatible = "arm,vexpress-volt";
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| /Linux-v5.10/Documentation/devicetree/bindings/power/supply/ |
| D | max17042_battery.txt | 22 - maxim,dead-volt : Voltage threshold to report battery
24 - maxim,over-volt : Voltage threshold to report battery
34 maxim,over-volt = <4300>;
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| /Linux-v5.10/drivers/soc/samsung/ |
| D | exynos-asv.c | 47 unsigned int new_volt, volt; in exynos_asv_update_cpu_opps() local
60 volt = dev_pm_opp_get_voltage(opp); in exynos_asv_update_cpu_opps()
61 new_volt = asv->opp_get_voltage(subsys, i, volt); in exynos_asv_update_cpu_opps()
64 if (new_volt == volt) in exynos_asv_update_cpu_opps()
76 opp_freq, volt, new_volt, cpu->id); in exynos_asv_update_cpu_opps()
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