35 static int mxl111sf_i2c_bitbang_sendbyte(struct mxl111sf_state *state,  in mxl111sf_i2c_bitbang_sendbyte()  argument
43 	ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &data);  in mxl111sf_i2c_bitbang_sendbyte()
51 		ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_bitbang_sendbyte()
56 		ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_bitbang_sendbyte()
61 		ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_bitbang_sendbyte()
69 		ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_bitbang_sendbyte()
76 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_bitbang_sendbyte()
81 	ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &data);  in mxl111sf_i2c_bitbang_sendbyte()
86 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_bitbang_sendbyte()
97 static int mxl111sf_i2c_bitbang_recvbyte(struct mxl111sf_state *state,  in mxl111sf_i2c_bitbang_recvbyte()  argument
108 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_bitbang_recvbyte()
114 		ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_bitbang_recvbyte()
120 		ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &data);  in mxl111sf_i2c_bitbang_recvbyte()
127 		ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_bitbang_recvbyte()
137 static int mxl111sf_i2c_start(struct mxl111sf_state *state)  in mxl111sf_i2c_start()  argument
143 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_start()
148 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_start()
153 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_start()
160 static int mxl111sf_i2c_stop(struct mxl111sf_state *state)  in mxl111sf_i2c_stop()  argument
166 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_stop()
171 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_stop()
176 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_stop()
181 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_stop()
188 static int mxl111sf_i2c_ack(struct mxl111sf_state *state)  in mxl111sf_i2c_ack()  argument
195 	ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &b);  in mxl111sf_i2c_ack()
199 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_ack()
205 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_ack()
210 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_ack()
217 static int mxl111sf_i2c_nack(struct mxl111sf_state *state)  in mxl111sf_i2c_nack()  argument
224 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_nack()
229 	ret = mxl111sf_write_reg(state, SW_I2C_ADDR,  in mxl111sf_i2c_nack()
238 static int mxl111sf_i2c_sw_xfer_msg(struct mxl111sf_state *state,  in mxl111sf_i2c_sw_xfer_msg()  argument
247 		ret = mxl111sf_i2c_start(state);  in mxl111sf_i2c_sw_xfer_msg()
251 		ret = mxl111sf_i2c_bitbang_sendbyte(state,  in mxl111sf_i2c_sw_xfer_msg()
254 			mxl111sf_i2c_stop(state);  in mxl111sf_i2c_sw_xfer_msg()
259 			ret = mxl111sf_i2c_bitbang_recvbyte(state,  in mxl111sf_i2c_sw_xfer_msg()
262 				mxl111sf_i2c_stop(state);  in mxl111sf_i2c_sw_xfer_msg()
267 				mxl111sf_i2c_ack(state);  in mxl111sf_i2c_sw_xfer_msg()
270 		mxl111sf_i2c_nack(state);  in mxl111sf_i2c_sw_xfer_msg()
272 		ret = mxl111sf_i2c_stop(state);  in mxl111sf_i2c_sw_xfer_msg()
278 		ret = mxl111sf_i2c_start(state);  in mxl111sf_i2c_sw_xfer_msg()
282 		ret = mxl111sf_i2c_bitbang_sendbyte(state,  in mxl111sf_i2c_sw_xfer_msg()
285 			mxl111sf_i2c_stop(state);  in mxl111sf_i2c_sw_xfer_msg()
290 			ret = mxl111sf_i2c_bitbang_sendbyte(state,  in mxl111sf_i2c_sw_xfer_msg()
293 				mxl111sf_i2c_stop(state);  in mxl111sf_i2c_sw_xfer_msg()
299 		mxl111sf_i2c_stop(state);  in mxl111sf_i2c_sw_xfer_msg()
320 static int mxl111sf_i2c_send_data(struct mxl111sf_state *state,  in mxl111sf_i2c_send_data()  argument
323 	int ret = mxl111sf_ctrl_msg(state->d, wdata[0],  in mxl111sf_i2c_send_data()
330 static int mxl111sf_i2c_get_data(struct mxl111sf_state *state,  in mxl111sf_i2c_get_data()  argument
333 	int ret = mxl111sf_ctrl_msg(state->d, wdata[0],  in mxl111sf_i2c_get_data()
340 static u8 mxl111sf_i2c_check_status(struct mxl111sf_state *state)  in mxl111sf_i2c_check_status()  argument
356 	mxl111sf_i2c_get_data(state, 0, buf, buf);  in mxl111sf_i2c_check_status()
364 static u8 mxl111sf_i2c_check_fifo(struct mxl111sf_state *state)  in mxl111sf_i2c_check_fifo()  argument
383 	mxl111sf_i2c_get_data(state, 0, buf, buf);  in mxl111sf_i2c_check_fifo()
394 static int mxl111sf_i2c_readagain(struct mxl111sf_state *state,  in mxl111sf_i2c_readagain()  argument
406 		fifo_status = mxl111sf_i2c_check_fifo(state);  in mxl111sf_i2c_readagain()
420 	mxl111sf_i2c_get_data(state, 0, i2c_w_data, i2c_r_data);  in mxl111sf_i2c_readagain()
423 	if (mxl111sf_i2c_check_status(state) == 1) {  in mxl111sf_i2c_readagain()
440 static int mxl111sf_i2c_hw_xfer_msg(struct mxl111sf_state *state,  in mxl111sf_i2c_hw_xfer_msg()  argument
488 	ret = mxl111sf_i2c_send_data(state, 0, buf);  in mxl111sf_i2c_hw_xfer_msg()
504 		ret = mxl111sf_i2c_send_data(state, 0, buf);  in mxl111sf_i2c_hw_xfer_msg()
507 		if (mxl111sf_i2c_check_status(state) == 1) {  in mxl111sf_i2c_hw_xfer_msg()
536 			ret = mxl111sf_i2c_send_data(state, 0, buf);  in mxl111sf_i2c_hw_xfer_msg()
539 			if (mxl111sf_i2c_check_status(state) == 1) {  in mxl111sf_i2c_hw_xfer_msg()
567 			ret = mxl111sf_i2c_send_data(state, 0, buf);  in mxl111sf_i2c_hw_xfer_msg()
570 			if (mxl111sf_i2c_check_status(state) == 1) {  in mxl111sf_i2c_hw_xfer_msg()
611 		ret = mxl111sf_i2c_send_data(state, 0, buf);  in mxl111sf_i2c_hw_xfer_msg()
614 		if (mxl111sf_i2c_check_status(state) == 1) {  in mxl111sf_i2c_hw_xfer_msg()
648 			ret = mxl111sf_i2c_get_data(state, 0, buf, i2c_r_data);  in mxl111sf_i2c_hw_xfer_msg()
651 			if (mxl111sf_i2c_check_status(state) == 1) {  in mxl111sf_i2c_hw_xfer_msg()
676 								state, 8-(i+1),  in mxl111sf_i2c_hw_xfer_msg()
724 			ret = mxl111sf_i2c_get_data(state, 0, buf,  in mxl111sf_i2c_hw_xfer_msg()
728 			if (mxl111sf_i2c_check_status(state) == 1) {  in mxl111sf_i2c_hw_xfer_msg()
760 		ret = mxl111sf_i2c_send_data(state, 0, buf);  in mxl111sf_i2c_hw_xfer_msg()
775 	mxl111sf_i2c_send_data(state, 0, buf);  in mxl111sf_i2c_hw_xfer_msg()
789 	mxl111sf_i2c_send_data(state, 0, buf);  in mxl111sf_i2c_hw_xfer_msg()
807 	mxl111sf_i2c_send_data(state, 0, buf);  in mxl111sf_i2c_hw_xfer_msg()
818 	struct mxl111sf_state *state = d->priv;  in mxl111sf_i2c_xfer()  local
819 	int hwi2c = (state->chip_rev > MXL111SF_V6);  in mxl111sf_i2c_xfer()
827 			mxl111sf_i2c_hw_xfer_msg(state, &msg[i]) :  in mxl111sf_i2c_xfer()
828 			mxl111sf_i2c_sw_xfer_msg(state, &msg[i]);  in mxl111sf_i2c_xfer()