1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
143 	{ "rockchip,rk3328-codec",	1},
151 	clk_t		mclk;  member
157 #define	RKCODEC_LOCK(sc)		mtx_lock(&(sc)->mtx)
158 #define	RKCODEC_UNLOCK(sc)		mtx_unlock(&(sc)->mtx)
159 #define	RKCODEC_READ(sc, reg)		bus_read_4((sc)->res, (reg))
160 #define	RKCODEC_WRITE(sc, reg, val)	bus_write_4((sc)->res, (reg), (val))
195 	SYSCON_WRITE_4(sc->grf, GRF_SOC_CON10, val);  in rkcodec_set_mute()
213 	if (!ofw_bus_search_compatible(dev, compat_data)->ocd_data)  in rkcodec_probe()
229 	sc->dev = dev;  in rkcodec_attach()
231 	mtx_init(&sc->mtx, device_get_nameunit(dev), NULL, MTX_DEF);  in rkcodec_attach()
234 	sc->res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, RF_ACTIVE);  in rkcodec_attach()
235 	if (!sc->res) {  in rkcodec_attach()
243 	    "rockchip,grf", &sc->grf) != 0) {  in rkcodec_attach()
249 	SYSCON_WRITE_4(sc->grf, GRF_SOC_CON2, val);  in rkcodec_attach()
252 	SYSCON_WRITE_4(sc->grf, GRF_SOC_CON10, val);  in rkcodec_attach()
254 	error = clk_get_by_ofw_name(dev, 0, "pclk", &sc->pclk);  in rkcodec_attach()
260 	error = clk_get_by_ofw_name(dev, 0, "mclk", &sc->mclk);  in rkcodec_attach()
262 		device_printf(dev, "could not get mclk clock\n");  in rkcodec_attach()
266 	error = clk_enable(sc->pclk);  in rkcodec_attach()
268 		device_printf(sc->dev, "could not enable pclk clock\n");  in rkcodec_attach()
272 	error = clk_enable(sc->mclk);  in rkcodec_attach()
274 		device_printf(sc->dev, "could not enable mclk clock\n");  in rkcodec_attach()
279 	error = clk_set_freq(sc->mclk, DEFAULT_RATE, 0);  in rkcodec_attach()
281 		device_printf(sc->dev, "could not set frequency for mclk clock\n");  in rkcodec_attach()
286 	/* TODO: handle mute-gpios */  in rkcodec_attach()
385 	if (sc->res)  in rkcodec_detach()
386 		bus_release_resource(dev, SYS_RES_MEMORY, 0, sc->res);  in rkcodec_detach()
387 	mtx_destroy(&sc->mtx);  in rkcodec_detach()
454 rkcodec_mixer_setrecsrc(struct snd_mixer *m, unsigned src)  in rkcodec_mixer_setrecsrc()  argument