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| /* SPDX-License-Identifier: GPL-2.0 */
| #ifndef __NVBIOS_VOLT_H__
| #define __NVBIOS_VOLT_H__
|
| enum nvbios_volt_type {
| NVBIOS_VOLT_GPIO = 0,
| NVBIOS_VOLT_PWM,
| };
|
| struct nvbios_volt {
| enum nvbios_volt_type type;
| u32 min;
| u32 max;
| u32 base;
|
| /* GPIO mode */
| bool ranged;
| u8 vidmask;
| s16 step;
|
| /* PWM mode */
| u32 pwm_freq;
| u32 pwm_range;
| };
|
| u32 nvbios_volt_table(struct nvkm_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
| u32 nvbios_volt_parse(struct nvkm_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
| struct nvbios_volt *);
|
| struct nvbios_volt_entry {
| u32 voltage;
| u8 vid;
| };
|
| u32 nvbios_volt_entry(struct nvkm_bios *, int idx, u8 *ver, u8 *len);
| u32 nvbios_volt_entry_parse(struct nvkm_bios *, int idx, u8 *ver, u8 *len,
| struct nvbios_volt_entry *);
| #endif
|
|