| /openbmc/linux/drivers/gpu/drm/nouveau/nvkm/subdev/volt/ |
| H A 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()
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| H A 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()
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| H A 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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| H A 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()
104 struct gk104_volt *volt; in gk104_volt_new() local
116 if (!(volt = kzalloc(sizeof(*volt), GFP_KERNEL))) in gk104_volt_new()
118 nvkm_volt_ctor(volt_func, device, type, inst, &volt->base); in gk104_volt_new()
119 *pvolt = &volt->base; in gk104_volt_new()
120 volt->bios = bios; in gk104_volt_new()
127 nvkm_error(&volt->base.subdev, in gk104_volt_new()
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| H A 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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| H A 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()
62 struct nvkm_volt *volt; in gf100_volt_new() local
65 ret = nvkm_volt_new_(&gf100_volt, device, type, inst, &volt); in gf100_volt_new()
66 *pvolt = volt; in gf100_volt_new()
70 return nvkm_voltgpio_init(volt); in gf100_volt_new()
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| H A 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()
52 struct nvkm_volt *volt; in gf117_volt_new() local
55 ret = nvkm_volt_new_(&gf117_volt, device, type, inst, &volt); in gf117_volt_new()
56 *pvolt = volt; in gf117_volt_new()
60 return nvkm_voltgpio_init(volt); in gf117_volt_new()
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| H A D | gm20b.c | 71 struct gk20a_volt *volt; in gm20b_volt_new() local
80 volt = kzalloc(sizeof(*volt), GFP_KERNEL); in gm20b_volt_new()
81 if (!volt) in gm20b_volt_new()
83 *pvolt = &volt->base; in gm20b_volt_new()
89 ARRAY_SIZE(gm20b_na_cvb_coef), vmin, volt); in gm20b_volt_new()
92 ARRAY_SIZE(gm20b_cvb_coef), vmin, volt); in gm20b_volt_new()
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| H A 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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| H A D | nv40.c | 36 struct nvkm_volt *volt; in nv40_volt_new() local
39 ret = nvkm_volt_new_(&nv40_volt, device, type, inst, &volt); in nv40_volt_new()
40 *pvolt = volt; in nv40_volt_new()
44 return nvkm_voltgpio_init(volt); in nv40_volt_new()
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| /openbmc/linux/drivers/gpu/drm/nouveau/nvkm/subdev/bios/ |
| H A 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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| /openbmc/u-boot/include/power/ |
| H A D | max77686_pmic.h | 184 /* For regulator hex<->volt conversion */
193 /* Buck1 1 volt value */
195 /* Buck1 1.05 volt value */
198 /* Buck2 1.3 volt value */
201 /* Buck3 1.0125 volt value */
204 /* Buck4 1.2 volt value */
207 /* LDO2 1.5 volt value */
209 /* LDO3 1.8 volt value */
211 /* LDO5 1.8 volt value */
213 /* LDO10 1.8 volt value */
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| /openbmc/linux/drivers/regulator/ |
| H A 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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| /openbmc/linux/drivers/gpu/drm/nouveau/nvkm/subdev/clk/ |
| H A 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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| /openbmc/u-boot/board/freescale/common/ |
| H A D | mc34vr500.c | 28 debug("%s: Get SW%u volt from swxvolt_addr = 0x%x\n", in mc34vr500_get_sw_volt()
47 printf("%s: Failed to get SW%u volt\n", __func__, sw + 1); in mc34vr500_get_sw_volt()
53 /* The base of SW volt is 625mV and increase by step 25mV */ in mc34vr500_get_sw_volt()
56 debug("%s: SW%u volt = %dmV\n", __func__, sw + 1, sw_volt); in mc34vr500_get_sw_volt()
67 debug("%s: Set SW%u volt to %dmV\n", __func__, sw + 1, sw_volt); in mc34vr500_set_sw_volt()
68 /* The least SW volt is 625mV, and only 4 SW outputs */ in mc34vr500_set_sw_volt()
83 /* The base of SW volt is 625mV and increase by step 25mV */ in mc34vr500_set_sw_volt()
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| /openbmc/linux/drivers/cpufreq/ |
| H A 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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| /openbmc/linux/arch/arm/boot/dts/arm/ |
| H A 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";
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| /openbmc/linux/Documentation/hwmon/ |
| H A 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)
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| /openbmc/linux/Documentation/devicetree/bindings/hwmon/ |
| H A D | adi,adm1275.yaml | 40 adi,volt-curr-sample-average:
62 adi,volt-curr-sample-average:
74 adi,volt-curr-sample-average:
86 adi,volt-curr-sample-average:
101 adi,volt-curr-sample-average:
122 adi,volt-curr-sample-average = <128>;
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| /openbmc/linux/arch/arm/mach-omap2/ |
| H A 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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| /openbmc/linux/drivers/soc/mediatek/ |
| H A D | mtk-svs.c | 51 /* svs bank volt flags */
378 * @volt: bank voltage table
415 * opp_volt[i] = (volt[i] * volt_step) + volt_base;
440 u32 volt[MAX_OPP_ENTRIES]; member
530 svsb->volt[i] = svs_opp_volt_to_bank_volt(opp_u_volt, in svs_sync_bank_volts_from_opp()
595 svsb_volt = max(svsb->volt[i] + temp_voffset, svsb->vmin); in svs_adjust_pm_opp_volts()
774 i, svsb->volt[i], i, svsb->freq_pct[i]); in svs_status_debug_show()
879 /* Target is to set svsb->volt[] by algorithm */ in svs_get_bank_volts_v3()
882 /* volt[0] ~ volt[turn_pt - 1] */ in svs_get_bank_volts_v3()
887 svsb->volt[i] = (*vop >> b_sft) & GENMASK(7, 0); in svs_get_bank_volts_v3()
[all …]
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| /openbmc/linux/drivers/soc/samsung/ |
| H A D | exynos-asv.c | 44 unsigned int new_volt, volt; in exynos_asv_update_cpu_opps() local
57 volt = dev_pm_opp_get_voltage(opp); in exynos_asv_update_cpu_opps()
58 new_volt = asv->opp_get_voltage(subsys, i, volt); in exynos_asv_update_cpu_opps()
61 if (new_volt == volt) in exynos_asv_update_cpu_opps()
73 opp_freq, volt, new_volt, cpu->id); in exynos_asv_update_cpu_opps()
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| /openbmc/linux/Documentation/devicetree/bindings/regulator/ |
| H A D | vexpress.txt | 5 - "compatible" value: "arm,vexpress-volt"
25 volt@0 {
26 compatible = "arm,vexpress-volt";
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| /openbmc/linux/drivers/gpu/drm/nouveau/ |
| H A D | nouveau_hwmon.c | 36 #include <nvkm/subdev/volt.h>
318 struct nvkm_volt *volt = nvxx_volt(&drm->client.device); in nouveau_input_is_visible() local
320 if (!volt || nvkm_volt_get(volt) < 0) in nouveau_input_is_visible()
442 struct nvkm_volt *volt = nvxx_volt(&drm->client.device); in nouveau_in_read() local
445 if (!volt) in nouveau_in_read()
452 ret = nvkm_volt_get(volt); in nouveau_in_read()
456 *val = volt->min_uv > 0 ? (volt->min_uv / 1000) : -ENODEV; in nouveau_in_read()
459 *val = volt->max_uv > 0 ? (volt->max_uv / 1000) : -ENODEV; in nouveau_in_read()
669 struct nvkm_volt *volt = nvxx_volt(&drm->client.device); in nouveau_hwmon_init() local
676 if (!iccsense && !therm && !volt) { in nouveau_hwmon_init()
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| /openbmc/linux/drivers/power/supply/ |
| H A D | ug3105_battery.c | 75 int ocv[UG3105_MOV_AVG_WINDOW]; /* micro-volt */
79 int ocv_avg; /* micro-volt */
83 int volt; /* micro-volt */ member
183 int prev_volt = chip->volt; in ug3105_work()
196 chip->volt = val * chip->uv_per_unit; in ug3105_work()
204 chip->volt - chip->curr * chip->intern_res_avg / 1000; in ug3105_work()
241 chip->volt < UG3105_LOW_BAT_UV || in ug3105_work()
255 volt_diff = abs(chip->volt - prev_volt); in ug3105_work()
422 * coming from somewhere for some reason (verified with a volt-meter). in ug3105_probe()
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