C++ (Cpp) dcb_i2c_table Examples

Example #1

File: i2c.c Project: 383530895/linux

u16
dcb_i2c_entry(struct nouveau_bios *bios, u8 idx, u8 *ver, u8 *len)
{
	u8  hdr, cnt;
	u16 i2c = dcb_i2c_table(bios, ver, &hdr, &cnt, len);
	if (i2c && idx < cnt)
		return i2c + hdr + (idx * *len);
	return 0x0000;
}

Example #2

File: base.c Project: adakite/nouveau

static struct nvkm_i2c_port *
nvkm_i2c_find(struct nvkm_i2c *i2c, u8 index)
{
	struct nvkm_bios *bios = nvkm_bios(i2c);
	struct nvkm_i2c_port *port;

	if (index == NV_I2C_DEFAULT(0) ||
	    index == NV_I2C_DEFAULT(1)) {
		u8  ver, hdr, cnt, len;
		u16 i2c = dcb_i2c_table(bios, &ver, &hdr, &cnt, &len);
		if (i2c && ver >= 0x30) {
			u8 auxidx = nv_ro08(bios, i2c + 4);
			if (index == NV_I2C_DEFAULT(0))
				index = (auxidx & 0x0f) >> 0;
			else