41 #include <dev/ofw/ofw_bus.h>
42 #include <dev/ofw/ofw_bus_subr.h>
44 #include <dev/clk/clk.h>
45 #include <dev/hwreset/hwreset.h>
47 #include <dev/gpio/gpiobusvar.h>
50 #include <dev/sound/pcm/sound.h>
51 #include <dev/sound/fdt/audio_dai.h>
56 #define	 AIF1CLK_SRC_MASK		(3 << 8)
57 #define	 AIF1CLK_SRC_PLL		(2 << 8)
69 #define	  AIF_FS_48KHZ		(8 << 12)
100 #define		AIF1R_MXR_SRC_MASK	(0xf << 8)
101 #define		AIF1R_MXR_SRC_AIF1	(0x8 << 8)
102 #define		AIF1R_MXR_SRC_ADC	(0x2 << 8)
108 #define	 HMIC_CTRL1_N_MASK		(0xf << 8)
109 #define	 HMIC_CTRL1_N(n)		(((n) & 0xf) << 8)
115 #define	 HMIC_CTRL2_MDATA_THRES	__BITS(12,8)
129 #define	 DACR_MXR_SRC_MASK		(0xf << 8)
130 #define	  DACR_MXR_SRC_AIF1_DAC0R (0x8 << 8)
144 	device_t	dev;  member
157 static int sun8i_codec_probe(device_t dev);
158 static int sun8i_codec_attach(device_t dev);
159 static int sun8i_codec_detach(device_t dev);
162 sun8i_codec_probe(device_t dev)  in sun8i_codec_probe()  argument
164 	if (!ofw_bus_status_okay(dev))  in sun8i_codec_probe()
167 	if (!ofw_bus_search_compatible(dev, compat_data)->ocd_data)  in sun8i_codec_probe()
170 	device_set_desc(dev, "Allwinner Codec");  in sun8i_codec_probe()
175 sun8i_codec_attach(device_t dev)  in sun8i_codec_attach()  argument
183 	sc = device_get_softc(dev);  in sun8i_codec_attach()
184 	sc->dev = dev;  in sun8i_codec_attach()
185 	node = ofw_bus_get_node(dev);  in sun8i_codec_attach()
187 	mtx_init(&sc->mtx, device_get_nameunit(dev), NULL, MTX_DEF);  in sun8i_codec_attach()
189 	if (bus_alloc_resources(dev, sun8i_codec_spec, sc->res) != 0) {  in sun8i_codec_attach()
190 		device_printf(dev, "cannot allocate resources for device\n");  in sun8i_codec_attach()
195 	error = clk_get_by_ofw_name(dev, 0, "mod", &sc->clk_mod);  in sun8i_codec_attach()
197 		device_printf(dev, "cannot get \"mod\" clock\n");  in sun8i_codec_attach()
201 	error = clk_get_by_ofw_name(dev, 0, "bus", &sc->clk_gate);  in sun8i_codec_attach()
203 		device_printf(dev, "cannot get \"bus\" clock\n");  in sun8i_codec_attach()
209 		device_printf(dev, "cannot enable \"bus\" clock\n");  in sun8i_codec_attach()
270 	if (gpio_pin_get_by_ofw_property(dev, node, "allwinner,pa-gpios",  in sun8i_codec_attach()
274 			device_printf(dev, "failed to unmute PA\n");  in sun8i_codec_attach()
277 	OF_device_register_xref(OF_xref_from_node(node), dev);  in sun8i_codec_attach()
282 	sun8i_codec_detach(dev);  in sun8i_codec_attach()
287 sun8i_codec_detach(device_t dev)  in sun8i_codec_detach()  argument
291 	sc = device_get_softc(dev);  in sun8i_codec_detach()
300 		bus_teardown_intr(sc->dev, sc->res[1], sc->intrhand);  in sun8i_codec_detach()
302 	bus_release_resources(dev, sun8i_codec_spec, sc->res);  in sun8i_codec_detach()
309 sun8i_codec_dai_init(device_t dev, uint32_t format)  in sun8i_codec_dai_init()  argument
315 	sc = device_get_softc(dev);  in sun8i_codec_dai_init()
372 sun8i_codec_dai_trigger(device_t dev, int go, int pcm_dir)  in sun8i_codec_dai_trigger()  argument
379 sun8i_codec_dai_setup_mixer(device_t dev, device_t pcmdev)  in sun8i_codec_dai_setup_mixer()  argument