Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / drivers / gpu / drm / nouveau / include / nvkm / subdev / bios / i2c.h
1 #ifndef __NVBIOS_I2C_H__
2 #define __NVBIOS_I2C_H__
3 enum dcb_i2c_type {
4         /* matches bios type field prior to ccb 4.1 */
5         DCB_I2C_NV04_BIT = 0x00,
6         DCB_I2C_NV4E_BIT = 0x04,
7         DCB_I2C_NVIO_BIT = 0x05,
8         DCB_I2C_NVIO_AUX = 0x06,
9         /* made up - mostly */
10         DCB_I2C_PMGR     = 0x80,
11         DCB_I2C_UNUSED   = 0xff
12 };
13
14 struct dcb_i2c_entry {
15         enum dcb_i2c_type type;
16         u8 drive;
17         u8 sense;
18         u8 share;
19         u8 auxch;
20 };
21
22 u16 dcb_i2c_table(struct nvkm_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
23 u16 dcb_i2c_entry(struct nvkm_bios *, u8 index, u8 *ver, u8 *len);
24 int dcb_i2c_parse(struct nvkm_bios *, u8 index, struct dcb_i2c_entry *);
25 #endif