| /kernel/linux/linux-5.10/arch/arm/mach-omap2/ |
| D | pmic-cpcap.c | 36 * @uv: microvolts DC to convert
39 * generate an output voltage equal to or greater than @uv microvolts DC.
41 static unsigned char omap_cpcap_uv_to_vsel(unsigned long uv) in omap_cpcap_uv_to_vsel() argument
43 if (uv < 600000) in omap_cpcap_uv_to_vsel()
44 uv = 600000; in omap_cpcap_uv_to_vsel()
45 else if (uv > 1450000) in omap_cpcap_uv_to_vsel()
46 uv = 1450000; in omap_cpcap_uv_to_vsel()
47 return DIV_ROUND_UP(uv - 600000, 12500); in omap_cpcap_uv_to_vsel()
100 * @uv: microvolts DC to convert
103 * generate an output voltage equal to or greater than @uv microvolts DC.
[all …]
|
| D | omap_twl.c | 49 static u8 twl4030_uv_to_vsel(unsigned long uv) in twl4030_uv_to_vsel() argument
51 return DIV_ROUND_UP(uv - 600000, 12500); in twl4030_uv_to_vsel()
88 static u8 twl6030_uv_to_vsel(unsigned long uv) in twl6030_uv_to_vsel() argument
104 if (!uv) in twl6030_uv_to_vsel()
113 if (uv > twl6030_vsel_to_uv(0x39)) { in twl6030_uv_to_vsel()
114 if (uv == 1350000) in twl6030_uv_to_vsel()
117 __func__, uv, twl6030_vsel_to_uv(0x39)); in twl6030_uv_to_vsel()
122 return DIV_ROUND_UP(uv - 709000, 12660) + 1; in twl6030_uv_to_vsel()
124 return DIV_ROUND_UP(uv - 607700, 12660) + 1; in twl6030_uv_to_vsel()
|
| /kernel/linux/linux-6.6/arch/arm/mach-omap2/ |
| D | pmic-cpcap.c | 36 * @uv: microvolts DC to convert
39 * generate an output voltage equal to or greater than @uv microvolts DC.
41 static unsigned char omap_cpcap_uv_to_vsel(unsigned long uv) in omap_cpcap_uv_to_vsel() argument
43 if (uv < 600000) in omap_cpcap_uv_to_vsel()
44 uv = 600000; in omap_cpcap_uv_to_vsel()
45 else if (uv > 1450000) in omap_cpcap_uv_to_vsel()
46 uv = 1450000; in omap_cpcap_uv_to_vsel()
47 return DIV_ROUND_UP(uv - 600000, 12500); in omap_cpcap_uv_to_vsel()
100 * @uv: microvolts DC to convert
103 * generate an output voltage equal to or greater than @uv microvolts DC.
[all …]
|
| /kernel/linux/linux-5.10/arch/x86/kernel/apic/ |
| D | x2apic_uv_x.c | 6 * SGI UV APIC functions (note: not an Intel compatible APIC)
22 #include <asm/uv/uv_mmrs.h>
23 #include <asm/uv/uv_hub.h>
24 #include <asm/uv/bios.h>
25 #include <asm/uv/uv.h>
40 /* Information derived from CPUID and some UV MMRs */
64 panic("UV: error: undefined MMR: %s\n", str); in uv_undefined()
66 pr_crit("UV: error: undefined MMR: %s\n", str); in uv_undefined()
122 "UV: WARN: GAM_ADDR_MAP_CONFIG is not available\n"); in early_get_pnodeid()
134 pr_info("UV: n_skt:%d pnmsk:%x pn:%x\n", in early_get_pnodeid()
[all …]
|
| /kernel/linux/linux-6.6/arch/x86/kernel/apic/ |
| D | x2apic_uv_x.c | 6 * SGI UV APIC functions (note: not an Intel compatible APIC)
22 #include <asm/uv/uv_mmrs.h>
23 #include <asm/uv/uv_hub.h>
24 #include <asm/uv/bios.h>
25 #include <asm/uv/uv.h>
42 /* Information derived from CPUID and some UV MMRs */
66 panic("UV: error: undefined MMR: %s\n", str); in uv_undefined()
68 pr_crit("UV: error: undefined MMR: %s\n", str); in uv_undefined()
124 "UV: WARN: GAM_ADDR_MAP_CONFIG is not available\n"); in early_get_pnodeid()
136 pr_info("UV: n_skt:%d pnmsk:%x pn:%x\n", in early_get_pnodeid()
[all …]
|
| /kernel/linux/linux-6.6/arch/x86/platform/uv/ |
| D | uv_nmi.c | 29 #include <asm/uv/uv.h>
30 #include <asm/uv/uv_hub.h>
31 #include <asm/uv/uv_mmrs.h>
34 * UV handler for NMI
42 * We also have to lessen UV Hub MMR accesses as much as possible as this
43 * disrupts the UV Hub's primary mission of directing NumaLink traffic and
51 * IPI(NMI) signal as mentioned above, and does not read the UV Hub's MMR.
72 /* UV hubless values */
216 pr_info("UV: New NMI action:%s\n", uv_nmi_action); in param_set_action()
220 pr_err("UV: Invalid NMI action:%s, valid actions are:\n", arg); in param_set_action()
[all …]
|
| D | uv_irq.c | 6 * SGI UV IRQ functions
18 #include <asm/uv/uv_irq.h>
19 #include <asm/uv/uv_hub.h>
68 .name = "UV-CORE",
93 if (info->uv.limit == UV_AFFINITY_CPU) in uv_domain_alloc()
98 chip_data->pnode = uv_blade_to_pnode(info->uv.blade); in uv_domain_alloc()
99 chip_data->offset = info->uv.offset; in uv_domain_alloc()
101 handle_percpu_irq, NULL, info->uv.name); in uv_domain_alloc()
165 fn = irq_domain_alloc_named_fwnode("UV-CORE"); in uv_get_irq_domain()
195 info.uv.limit = limit; in uv_setup_irq()
[all …]
|
| /kernel/linux/linux-5.10/arch/x86/platform/uv/ |
| D | uv_nmi.c | 28 #include <asm/uv/uv.h>
29 #include <asm/uv/uv_hub.h>
30 #include <asm/uv/uv_mmrs.h>
33 * UV handler for NMI
41 * We also have to lessen UV Hub MMR accesses as much as possible as this
42 * disrupts the UV Hub's primary mission of directing NumaLink traffic and
50 * IPI(NMI) signal as mentioned above, and does not read the UV Hub's MMR.
71 /* UV hubless values */
217 pr_info("UV: New NMI action:%s\n", uv_nmi_action); in param_set_action()
221 pr_err("UV: Invalid NMI action:%s, valid actions are:\n", arg); in param_set_action()
[all …]
|
| D | uv_irq.c | 6 * SGI UV IRQ functions
18 #include <asm/uv/uv_irq.h>
19 #include <asm/uv/uv_hub.h>
68 .name = "UV-CORE",
93 if (info->uv.limit == UV_AFFINITY_CPU) in uv_domain_alloc()
98 chip_data->pnode = uv_blade_to_pnode(info->uv.blade); in uv_domain_alloc()
99 chip_data->offset = info->uv.offset; in uv_domain_alloc()
101 handle_percpu_irq, NULL, info->uv.name); in uv_domain_alloc()
165 fn = irq_domain_alloc_named_fwnode("UV-CORE"); in uv_get_irq_domain()
196 info.uv.limit = limit; in uv_setup_irq()
[all …]
|
| /kernel/linux/linux-6.6/drivers/s390/char/ |
| D | uvdevice.c | 7 * Ultravisor (UV) functions. The device only accepts IOCTLs and will only
14 * to existing UV-calls.
19 * by UV and to interpret the UV response. The uvdevice acts as a communication
33 #include <asm/uv.h>
154 * are sane. Every other check is made by the Ultravisor (UV) and won't result
156 * request, sends the UV-call, and copies the result to userspace.
159 * ARCB and User Data are inputs for the UV generated by userspace.
160 * Measurement and Additional Data are outputs for userspace generated by UV.
163 * and secured request to UV and User Data is some plaintext data which is
168 * ARCB, UV will add some Additional Data to the measurement calculation.
[all …]
|
| /kernel/linux/linux-6.6/Documentation/ABI/testing/ |
| D | sysfs-bus-iio-adc-mt6360 | 6 Calculating with scale and offset returns voltage in uV
14 Calculating with scale and offset returns voltage in uV
22 Calculating with scale and offset returns voltage in uV
29 Calculating with scale and offset returns voltage in uV
36 Calculating with scale and offset returns voltage in uV
57 Calculating with scale and offset returns voltage in uV
71 Calculating with scale and offset returns voltage in uV
78 Calculating with scale and offset returns voltage in uV
|
| D | sysfs-firmware-sgi_uv | 6 about the UV platform.
17 The archtype entry contains the UV architecture type that
20 UVsystab entry both passed from UV BIOS.
30 UV systems can be partitioned into multiple physical
36 A partitioned UV system can have one or more coherence
41 This value can be used to identify the UV system version::
43 "0.*" = Hubless UV ('*' is subtype)
56 a UV Hub visible to the BIOS. Each hub object's name is appended by a
138 across all UV versions are::
147 The location entry contains the location string of the UV Hub
|
| /kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/subdev/volt/ |
| D | gk20a.c | 96 int i, uv; in gk20a_volt_vid_get() local
98 uv = regulator_get_voltage(volt->vdd); in gk20a_volt_vid_get()
101 if (volt->base.vid[i].uv >= uv) in gk20a_volt_vid_get()
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()
123 int target_uv = volt->base.vid[id].uv; in gk20a_volt_set_id()
152 int i, uv; in gk20a_volt_ctor() local
156 uv = regulator_get_voltage(tdev->vdd); in gk20a_volt_ctor()
157 nvkm_debug(&volt->base.subdev, "the default voltage is %duV\n", uv); in gk20a_volt_ctor()
164 volt->base.vid[i].uv = max( in gk20a_volt_ctor()
[all …]
|
| /kernel/linux/linux-6.6/drivers/clk/tegra/ |
| D | cvb.c | 29 int uv; in round_cvb_voltage() local
33 uv = max(mv * 1000, offset) - offset; in round_cvb_voltage()
34 uv = DIV_ROUND_UP(uv, step) * align->step_uv + align->offset_uv; in round_cvb_voltage()
35 return uv / 1000; in round_cvb_voltage()
46 int uv; in round_voltage() local
48 uv = max(mv * 1000, align->offset_uv) - align->offset_uv; in round_voltage()
49 uv = (uv + (up ? align->step_uv - 1 : 0)) / align->step_uv; in round_voltage()
50 return (uv * align->step_uv + align->offset_uv) / 1000; in round_voltage()
|
| /kernel/linux/linux-5.10/drivers/clk/tegra/ |
| D | cvb.c | 29 int uv; in round_cvb_voltage() local
33 uv = max(mv * 1000, offset) - offset; in round_cvb_voltage()
34 uv = DIV_ROUND_UP(uv, step) * align->step_uv + align->offset_uv; in round_cvb_voltage()
35 return uv / 1000; in round_cvb_voltage()
46 int uv; in round_voltage() local
48 uv = max(mv * 1000, align->offset_uv) - align->offset_uv; in round_voltage()
49 uv = (uv + (up ? align->step_uv - 1 : 0)) / align->step_uv; in round_voltage()
50 return (uv * align->step_uv + align->offset_uv) / 1000; in round_voltage()
|
| /kernel/linux/linux-6.6/drivers/gpu/drm/nouveau/nvkm/subdev/volt/ |
| D | gk20a.c | 96 int i, uv; in gk20a_volt_vid_get() local
98 uv = regulator_get_voltage(volt->vdd); in gk20a_volt_vid_get()
101 if (volt->base.vid[i].uv >= uv) in gk20a_volt_vid_get()
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()
123 int target_uv = volt->base.vid[id].uv; in gk20a_volt_set_id()
152 int i, uv; in gk20a_volt_ctor() local
156 uv = regulator_get_voltage(tdev->vdd); in gk20a_volt_ctor()
157 nvkm_debug(&volt->base.subdev, "the default voltage is %duV\n", uv); in gk20a_volt_ctor()
164 volt->base.vid[i].uv = max( in gk20a_volt_ctor()
[all …]
|
| /kernel/linux/linux-6.6/drivers/regulator/ |
| D | mp886x.c | 108 static inline unsigned int mp8869_scale(unsigned int uv, u32 r1, u32 r2) in mp8869_scale() argument
110 u32 tmp = uv * r1 / r2; in mp8869_scale()
112 return uv + tmp; in mp8869_scale()
118 int ret, uv; in mp8869_get_voltage_sel() local
128 uv = rdev->desc->min_uV; in mp8869_get_voltage_sel()
129 uv = mp8869_scale(uv, di->r[0], di->r[1]); in mp8869_get_voltage_sel()
130 return regulator_map_voltage_linear(rdev, uv, uv); in mp8869_get_voltage_sel()
196 int ret, uv; in mp8867_get_voltage_sel() local
210 uv = regulator_list_voltage_linear(rdev, val); in mp8867_get_voltage_sel()
211 uv = mp8869_scale(uv, di->r[0], di->r[1]); in mp8867_get_voltage_sel()
[all …]
|
| /kernel/linux/linux-5.10/drivers/regulator/ |
| D | mp886x.c | 130 static inline unsigned int mp8869_scale(unsigned int uv, u32 r1, u32 r2) in mp8869_scale() argument
132 u32 tmp = uv * r1 / r2; in mp8869_scale()
134 return uv + tmp; in mp8869_scale()
140 int ret, uv; in mp8869_get_voltage_sel() local
150 uv = rdev->desc->min_uV; in mp8869_get_voltage_sel()
151 uv = mp8869_scale(uv, di->r[0], di->r[1]); in mp8869_get_voltage_sel()
152 return regulator_map_voltage_linear(rdev, uv, uv); in mp8869_get_voltage_sel()
218 int ret, uv; in mp8867_get_voltage_sel() local
232 uv = regulator_list_voltage_linear(rdev, val); in mp8867_get_voltage_sel()
233 uv = mp8869_scale(uv, di->r[0], di->r[1]); in mp8867_get_voltage_sel()
[all …]
|
| /kernel/linux/linux-5.10/arch/ia64/uv/kernel/ |
| D | setup.c | 6 * SGI UV Core Functions
15 #include <asm/uv/uv.h>
16 #include <asm/uv/uv_mmrs.h>
17 #include <asm/uv/uv_hub.h>
80 !strcmp(xsdt->header.oem_table_id + 4, "UV")) in uv_probe_system_type()
100 printk(KERN_DEBUG "UV: global MMR base 0x%lx\n", mmr_base); in uv_setup()
117 printk(KERN_DEBUG "UV cpu %d, nid %d\n", cpu, nid); in uv_setup()
|
| /kernel/linux/linux-6.6/arch/ia64/uv/kernel/ |
| D | setup.c | 6 * SGI UV Core Functions
15 #include <asm/uv/uv.h>
16 #include <asm/uv/uv_mmrs.h>
17 #include <asm/uv/uv_hub.h>
80 !strcmp(xsdt->header.oem_table_id + 4, "UV")) in uv_probe_system_type()
100 printk(KERN_DEBUG "UV: global MMR base 0x%lx\n", mmr_base); in uv_setup()
117 printk(KERN_DEBUG "UV cpu %d, nid %d\n", cpu, nid); in uv_setup()
|
| /kernel/linux/linux-6.6/drivers/soc/rockchip/ |
| D | io-domain.c | 71 int (*write)(struct rockchip_iodomain_supply *supply, int uV);
79 int (*write)(struct rockchip_iodomain_supply *supply, int uV);
82 static int rk3568_iodomain_write(struct rockchip_iodomain_supply *supply, int uV) in rk3568_iodomain_write() argument
85 u32 is_3v3 = uV > MAX_VOLTAGE_1_8; in rk3568_iodomain_write()
124 int uV) in rockchip_iodomain_write() argument
131 val = (uV > MAX_VOLTAGE_1_8) ? 0 : 1; in rockchip_iodomain_write()
150 int uV; in rockchip_iodomain_notify() local
169 uV = max_t(unsigned long, pvc_data->old_uV, pvc_data->max_uV); in rockchip_iodomain_notify()
172 uV = (unsigned long)data; in rockchip_iodomain_notify()
177 dev_dbg(supply->iod->dev, "Setting to %d\n", uV); in rockchip_iodomain_notify()
[all …]
|
| /kernel/linux/linux-6.6/drivers/misc/sgi-xp/ |
| D | xpc_uv.c | 10 * Cross Partition Communication (XPC) uv-based functions.
26 #include <asm/uv/uv_hub.h>
28 #include <asm/uv/bios.h>
29 #include <asm/uv/uv_irq.h>
79 part_uv = &xpc_partitions[partid].sn.uv; in xpc_setup_partitions_uv()
96 part_uv = &xpc_partitions[partid].sn.uv; in xpc_teardown_partitions_uv()
385 if (part->sn.uv.act_state_req == 0) in xpc_process_activate_IRQ_rcvd_uv()
391 act_state_req = part->sn.uv.act_state_req; in xpc_process_activate_IRQ_rcvd_uv()
392 part->sn.uv.act_state_req = 0; in xpc_process_activate_IRQ_rcvd_uv()
408 XPC_DEACTIVATE_PARTITION(part, part->sn.uv.reason); in xpc_process_activate_IRQ_rcvd_uv()
[all …]
|
| /kernel/linux/linux-5.10/drivers/misc/sgi-xp/ |
| D | xpc_uv.c | 10 * Cross Partition Communication (XPC) uv-based functions.
26 #include <asm/uv/uv_hub.h>
28 #include <asm/uv/bios.h>
29 #include <asm/uv/uv_irq.h>
79 part_uv = &xpc_partitions[partid].sn.uv; in xpc_setup_partitions_uv()
96 part_uv = &xpc_partitions[partid].sn.uv; in xpc_teardown_partitions_uv()
385 if (part->sn.uv.act_state_req == 0) in xpc_process_activate_IRQ_rcvd_uv()
391 act_state_req = part->sn.uv.act_state_req; in xpc_process_activate_IRQ_rcvd_uv()
392 part->sn.uv.act_state_req = 0; in xpc_process_activate_IRQ_rcvd_uv()
408 XPC_DEACTIVATE_PARTITION(part, part->sn.uv.reason); in xpc_process_activate_IRQ_rcvd_uv()
[all …]
|
| /kernel/linux/linux-6.6/arch/s390/include/uapi/asm/ |
| D | uvdevice.h | 13 __u16 uv_rc; /* UV header rc value */
14 __u16 uv_rrc; /* UV header rrc value */
46 * as there is no corresponding UV-call.
54 * If bit `n` is set, the Ultravisor(UV) supports the UV-call
67 * userspace to request more memory than actually used by kernel/UV.
75 #define UVIO_DEVICE_NAME "uv"
|
| /kernel/linux/linux-5.10/drivers/soc/rockchip/ |
| D | io-domain.c | 80 int uV) in rockchip_iodomain_write() argument
87 val = (uV > MAX_VOLTAGE_1_8) ? 0 : 1; in rockchip_iodomain_write()
106 int uV; in rockchip_iodomain_notify() local
125 uV = max_t(unsigned long, pvc_data->old_uV, pvc_data->max_uV); in rockchip_iodomain_notify()
128 uV = (unsigned long)data; in rockchip_iodomain_notify()
133 dev_dbg(supply->iod->dev, "Setting to %d\n", uV); in rockchip_iodomain_notify()
135 if (uV > MAX_VOLTAGE_3_3) { in rockchip_iodomain_notify()
136 dev_err(supply->iod->dev, "Voltage too high: %d\n", uV); in rockchip_iodomain_notify()
142 ret = rockchip_iodomain_write(supply, uV); in rockchip_iodomain_notify()
146 dev_dbg(supply->iod->dev, "Setting to %d done\n", uV); in rockchip_iodomain_notify()
[all …]
|