26 	struct i2c_mux_reg_platform_data data;  member
31 	if (!mux->data.reg)  in i2c_mux_reg_set()
40 	switch (mux->data.reg_size) {  in i2c_mux_reg_set()
42 		if (mux->data.little_endian)  in i2c_mux_reg_set()
43 			iowrite32(chan_id, mux->data.reg);  in i2c_mux_reg_set()
45 			iowrite32be(chan_id, mux->data.reg);  in i2c_mux_reg_set()
46 		if (!mux->data.write_only)  in i2c_mux_reg_set()
47 			ioread32(mux->data.reg);  in i2c_mux_reg_set()
50 		if (mux->data.little_endian)  in i2c_mux_reg_set()
51 			iowrite16(chan_id, mux->data.reg);  in i2c_mux_reg_set()
53 			iowrite16be(chan_id, mux->data.reg);  in i2c_mux_reg_set()
54 		if (!mux->data.write_only)  in i2c_mux_reg_set()
55 			ioread16(mux->data.reg);  in i2c_mux_reg_set()
58 		iowrite8(chan_id, mux->data.reg);  in i2c_mux_reg_set()
59 		if (!mux->data.write_only)  in i2c_mux_reg_set()
60 			ioread8(mux->data.reg);  in i2c_mux_reg_set()
67 static int i2c_mux_reg_select(struct i2c_adapter *adap, void *data,  in i2c_mux_reg_select()  argument
70 	struct regmux *mux = data;  in i2c_mux_reg_select()
75 static int i2c_mux_reg_deselect(struct i2c_adapter *adap, void *data,  in i2c_mux_reg_deselect()  argument
78 	struct regmux *mux = data;  in i2c_mux_reg_deselect()
80 	if (mux->data.idle_in_use)  in i2c_mux_reg_deselect()
81 		return i2c_mux_reg_set(mux, mux->data.idle);  in i2c_mux_reg_deselect()
111 	mux->data.parent = i2c_adapter_id(adapter);  in i2c_mux_reg_probe_dt()
114 	mux->data.n_values = of_get_child_count(np);  in i2c_mux_reg_probe_dt()
116 		mux->data.little_endian = true;  in i2c_mux_reg_probe_dt()
118 		mux->data.little_endian = false;  in i2c_mux_reg_probe_dt()
122 		mux->data.little_endian = true;  in i2c_mux_reg_probe_dt()
125 		mux->data.little_endian = false;  in i2c_mux_reg_probe_dt()
131 		mux->data.write_only = true;  in i2c_mux_reg_probe_dt()
133 		mux->data.write_only = false;  in i2c_mux_reg_probe_dt()
136 			      sizeof(*mux->data.values) * mux->data.n_values,  in i2c_mux_reg_probe_dt()
147 	mux->data.values = values;  in i2c_mux_reg_probe_dt()
149 	if (!of_property_read_u32(np, "idle-state", &mux->data.idle))  in i2c_mux_reg_probe_dt()
150 		mux->data.idle_in_use = true;  in i2c_mux_reg_probe_dt()
154 		mux->data.reg_size = resource_size(&res);  in i2c_mux_reg_probe_dt()
155 		mux->data.reg = devm_ioremap_resource(&pdev->dev, &res);  in i2c_mux_reg_probe_dt()
156 		if (IS_ERR(mux->data.reg))  in i2c_mux_reg_probe_dt()
157 			return PTR_ERR(mux->data.reg);  in i2c_mux_reg_probe_dt()
186 		memcpy(&mux->data, dev_get_platdata(&pdev->dev),  in i2c_mux_reg_probe()
187 			sizeof(mux->data));  in i2c_mux_reg_probe()
189 		parent = i2c_get_adapter(mux->data.parent);  in i2c_mux_reg_probe()
202 	if (!mux->data.reg) {  in i2c_mux_reg_probe()
206 		mux->data.reg_size = resource_size(res);  in i2c_mux_reg_probe()
207 		mux->data.reg = devm_ioremap_resource(&pdev->dev, res);  in i2c_mux_reg_probe()
208 		if (IS_ERR(mux->data.reg))  in i2c_mux_reg_probe()
209 			return PTR_ERR(mux->data.reg);  in i2c_mux_reg_probe()
212 	if (mux->data.reg_size != 4 && mux->data.reg_size != 2 &&  in i2c_mux_reg_probe()
213 	    mux->data.reg_size != 1) {  in i2c_mux_reg_probe()
219 				 sizeof(*mux->adap) * mux->data.n_values,  in i2c_mux_reg_probe()
226 	if (mux->data.idle_in_use)  in i2c_mux_reg_probe()
231 	for (i = 0; i < mux->data.n_values; i++) {  in i2c_mux_reg_probe()
232 		nr = mux->data.base_nr ? (mux->data.base_nr + i) : 0;  in i2c_mux_reg_probe()
233 		class = mux->data.classes ? mux->data.classes[i] : 0;  in i2c_mux_reg_probe()
236 						   nr, mux->data.values[i],  in i2c_mux_reg_probe()
247 		 mux->data.n_values, mux->parent->name);  in i2c_mux_reg_probe()
263 	for (i = 0; i < mux->data.n_values; i++)  in i2c_mux_reg_remove()