Contributors: 2
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Ben Skeggs |
117 |
99.15% |
5 |
83.33% |
| Ilia Mirkin |
1 |
0.85% |
1 |
16.67% |
| Total |
118 |
|
6 |
|
/* SPDX-License-Identifier: MIT */
#ifndef __NVBIOS_I2C_H__
#define __NVBIOS_I2C_H__
enum dcb_i2c_type {
/* matches bios type field prior to ccb 4.1 */
DCB_I2C_NV04_BIT = 0x00,
DCB_I2C_NV4E_BIT = 0x04,
DCB_I2C_NVIO_BIT = 0x05,
DCB_I2C_NVIO_AUX = 0x06,
/* made up - mostly */
DCB_I2C_PMGR = 0x80,
DCB_I2C_UNUSED = 0xff
};
struct dcb_i2c_entry {
enum dcb_i2c_type type;
u8 drive;
u8 sense;
u8 share;
u8 auxch;
};
u16 dcb_i2c_table(struct nvkm_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
u16 dcb_i2c_entry(struct nvkm_bios *, u8 index, u8 *ver, u8 *len);
int dcb_i2c_parse(struct nvkm_bios *, u8 index, struct dcb_i2c_entry *);
#endif