i2c/muxes/i2c-mux-gpio.c

35 static int i2c_mux_gpio_select(struct i2c_mux_core *muxc, u32 chan)
37 	struct gpiomux *mux = i2c_mux_priv(muxc);
47 static int i2c_mux_gpio_deselect(struct i2c_mux_core *muxc, u32 chan)
49 	struct gpiomux *mux = i2c_mux_priv(muxc);
130 	struct i2c_mux_core *muxc;
161 	muxc = i2c_mux_alloc(parent, &pdev->dev, mux->data.n_values,
164 	if (!muxc) {
168 	mux->gpios = muxc->priv;
169 	muxc->priv = mux;
171 	platform_set_drvdata(pdev, muxc);
175 	muxc->mux_locked = true;
179 		muxc->deselect = i2c_mux_gpio_deselect;
202 		if (!muxc->mux_locked)
207 		muxc->mux_locked = i2c_root_adapter(dev) == root;
210 	if (muxc->mux_locked)
216 		ret = i2c_mux_add_adapter(muxc, nr, mux->data.values[i]);
227 	i2c_mux_del_adapters(muxc);
236 	struct i2c_mux_core *muxc = platform_get_drvdata(pdev);
238 	i2c_mux_del_adapters(muxc);
239 	i2c_put_adapter(muxc->parent);