25 #include "aux.h"
33 gm200_i2c_aux_fini(struct gm200_i2c_aux *aux)  in gm200_i2c_aux_fini()  argument
35 	struct nvkm_device *device = aux->base.pad->i2c->subdev.device;  in gm200_i2c_aux_fini()
36 	nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00310000, 0x00000000);  in gm200_i2c_aux_fini()
40 gm200_i2c_aux_init(struct gm200_i2c_aux *aux)  in gm200_i2c_aux_init()  argument
42 	struct nvkm_device *device = aux->base.pad->i2c->subdev.device;  in gm200_i2c_aux_init()
51 		ctrl = nvkm_rd32(device, 0x00d954 + (aux->ch * 0x50));  in gm200_i2c_aux_init()
54 			AUX_ERR(&aux->base, "begin idle timeout %08x", ctrl);  in gm200_i2c_aux_init()
60 	nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00300000, ureq);  in gm200_i2c_aux_init()
63 		ctrl = nvkm_rd32(device, 0x00d954 + (aux->ch * 0x50));  in gm200_i2c_aux_init()
66 			AUX_ERR(&aux->base, "magic wait %08x", ctrl);  in gm200_i2c_aux_init()
67 			gm200_i2c_aux_fini(aux);  in gm200_i2c_aux_init()
79 	struct gm200_i2c_aux *aux = gm200_i2c_aux(obj);  in gm200_i2c_aux_xfer()  local
80 	struct nvkm_device *device = aux->base.pad->i2c->subdev.device;  in gm200_i2c_aux_xfer()
81 	const u32 base = aux->ch * 0x50;  in gm200_i2c_aux_xfer()
86 	AUX_TRACE(&aux->base, "%d: %08x %d", type, addr, *size);  in gm200_i2c_aux_xfer()
88 	ret = gm200_i2c_aux_init(aux);  in gm200_i2c_aux_xfer()
94 		AUX_TRACE(&aux->base, "sink not detected");  in gm200_i2c_aux_xfer()
102 			AUX_TRACE(&aux->base, "wr %08x", xbuf[i / 4]);  in gm200_i2c_aux_xfer()
129 				AUX_ERR(&aux->base, "timeout %08x", ctrl);  in gm200_i2c_aux_xfer()
146 		AUX_TRACE(&aux->base, "%02d %08x %08x", retries, ctrl, stat);  in gm200_i2c_aux_xfer()
152 			AUX_TRACE(&aux->base, "rd %08x", xbuf[i / 4]);  in gm200_i2c_aux_xfer()
159 	gm200_i2c_aux_fini(aux);  in gm200_i2c_aux_xfer()
173 	struct gm200_i2c_aux *aux;  in gm200_i2c_aux_new()  local
175 	if (!(aux = kzalloc(sizeof(*aux), GFP_KERNEL)))  in gm200_i2c_aux_new()
177 	*paux = &aux->base;  in gm200_i2c_aux_new()
179 	nvkm_i2c_aux_ctor(&gm200_i2c_aux_func, pad, index, &aux->base);  in gm200_i2c_aux_new()
180 	aux->ch = drive;  in gm200_i2c_aux_new()
181 	aux->base.intr = 1 << aux->ch;  in gm200_i2c_aux_new()