#define SUN8I_H3_CODEC_DAC_DBG (0x48)
#define SUN8I_H3_CODEC_ADC_DBG (0x4c)
+/* H616 specific registers */
+#define SUN50I_H616_CODEC_DAC_FIFOC (0x10)
+
+#define SUN50I_DAC_FIFO_STA (0x14)
+#define SUN50I_DAC_TXE_INT (3)
+#define SUN50I_DAC_TXU_INT (2)
+#define SUN50I_DAC_TXO_INT (1)
+
+#define SUN50I_DAC_CNT (0x24)
+#define SUN50I_DAC_DG_REG (0x28)
+#define SUN50I_DAC_DAP_CTL (0xf0)
+
+#define SUN50I_H616_DAC_AC_DAC_REG (0x310)
+#define SUN50I_H616_DAC_LEN (15)
+#define SUN50I_H616_DAC_REN (14)
+#define SUN50I_H616_LINEOUTL_EN (13)
+#define SUN50I_H616_LMUTE (12)
+#define SUN50I_H616_LINEOUTR_EN (11)
+#define SUN50I_H616_RMUTE (10)
+#define SUN50I_H616_RSWITCH (9)
+#define SUN50I_H616_RAMPEN (8)
+#define SUN50I_H616_LINEOUTL_SEL (6)
+#define SUN50I_H616_LINEOUTR_SEL (5)
+#define SUN50I_H616_LINEOUT_VOL (0)
+
+#define SUN50I_H616_DAC_AC_MIXER_REG (0x314)
+#define SUN50I_H616_LMIX_LDAC (21)
+#define SUN50I_H616_LMIX_RDAC (20)
+#define SUN50I_H616_RMIX_RDAC (17)
+#define SUN50I_H616_RMIX_LDAC (16)
+#define SUN50I_H616_LMIXEN (11)
+#define SUN50I_H616_RMIXEN (10)
+
+#define SUN50I_H616_DAC_AC_RAMP_REG (0x31c)
+#define SUN50I_H616_RAMP_STEP (4)
+#define SUN50I_H616_RDEN (0)
+
/* TODO H3 DAP (Digital Audio Processing) bits */
struct sun4i_codec {
return card;
};
+static const struct snd_kcontrol_new sun50i_h616_codec_codec_controls[] = {
+ SOC_SINGLE_TLV("DAC Playback Volume", SUN4I_CODEC_DAC_DPC,
+ SUN4I_CODEC_DAC_DPC_DVOL, 0x3f, 1,
+ sun6i_codec_dvol_scale),
+ SOC_SINGLE_TLV("Line Out Playback Volume",
+ SUN50I_H616_DAC_AC_DAC_REG,
+ SUN50I_H616_LINEOUT_VOL, 0x1f, 0,
+ sun6i_codec_lineout_vol_scale),
+ SOC_DOUBLE("Line Out Playback Switch",
+ SUN50I_H616_DAC_AC_DAC_REG,
+ SUN50I_H616_LINEOUTL_EN,
+ SUN50I_H616_LINEOUTR_EN, 1, 0),
+};
+
+static const struct snd_kcontrol_new sun50i_h616_codec_mixer_controls[] = {
+ SOC_DAPM_DOUBLE("DAC Playback Switch",
+ SUN50I_H616_DAC_AC_MIXER_REG,
+ SUN50I_H616_LMIX_LDAC,
+ SUN50I_H616_RMIX_RDAC, 1, 0),
+ SOC_DAPM_DOUBLE("DAC Reversed Playback Switch",
+ SUN50I_H616_DAC_AC_MIXER_REG,
+ SUN50I_H616_LMIX_RDAC,
+ SUN50I_H616_RMIX_LDAC, 1, 0),
+};
+
+static SOC_ENUM_DOUBLE_DECL(sun50i_h616_codec_lineout_src_enum,
+ SUN50I_H616_DAC_AC_DAC_REG,
+ SUN50I_H616_LINEOUTL_SEL,
+ SUN50I_H616_LINEOUTR_SEL,
+ sun6i_codec_lineout_src_enum_text);
+
+static const struct snd_kcontrol_new sun50i_h616_codec_lineout_src[] = {
+ SOC_DAPM_ENUM("Line Out Source Playback Route",
+ sun50i_h616_codec_lineout_src_enum),
+};
+
+static const struct snd_soc_dapm_widget sun50i_h616_codec_codec_widgets[] = {
+ /* Digital parts of the DACs */
+ SND_SOC_DAPM_SUPPLY("DAC Enable", SUN4I_CODEC_DAC_DPC,
+ SUN4I_CODEC_DAC_DPC_EN_DA, 0,
+ NULL, 0),
+
+ /* Analog parts of the DACs */
+ SND_SOC_DAPM_DAC("Left DAC", "Codec Playback",
+ SUN50I_H616_DAC_AC_DAC_REG,
+ SUN50I_H616_DAC_LEN, 0),
+ SND_SOC_DAPM_DAC("Right DAC", "Codec Playback",
+ SUN50I_H616_DAC_AC_DAC_REG,
+ SUN50I_H616_DAC_REN, 0),
+
+ /* Mixers */
+ SOC_MIXER_ARRAY("Left Mixer", SUN50I_H616_DAC_AC_MIXER_REG,
+ SUN50I_H616_LMIXEN, 0,
+ sun50i_h616_codec_mixer_controls),
+ SOC_MIXER_ARRAY("Right Mixer", SUN50I_H616_DAC_AC_MIXER_REG,
+ SUN50I_H616_RMIXEN, 0,
+ sun50i_h616_codec_mixer_controls),
+
+ /* Line Out path */
+ SND_SOC_DAPM_MUX("Line Out Source Playback Route",
+ SND_SOC_NOPM, 0, 0, sun50i_h616_codec_lineout_src),
+ SND_SOC_DAPM_OUT_DRV("Line Out Ramp Controller",
+ SUN50I_H616_DAC_AC_RAMP_REG,
+ SUN50I_H616_RDEN, 0, NULL, 0),
+ SND_SOC_DAPM_OUTPUT("LINEOUT"),
+};
+
+static const struct snd_soc_component_driver sun50i_h616_codec_codec = {
+ .controls = sun50i_h616_codec_codec_controls,
+ .num_controls = ARRAY_SIZE(sun50i_h616_codec_codec_controls),
+ .dapm_widgets = sun50i_h616_codec_codec_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(sun50i_h616_codec_codec_widgets),
+ .idle_bias_on = 1,
+ .use_pmdown_time = 1,
+ .endianness = 1,
+};
+
+static const struct snd_kcontrol_new sun50i_h616_card_controls[] = {
+ SOC_DAPM_PIN_SWITCH("LINEOUT"),
+};
+
+static const struct snd_soc_dapm_widget sun50i_h616_codec_card_dapm_widgets[] = {
+ SND_SOC_DAPM_LINE("Line Out", NULL),
+ SND_SOC_DAPM_SPK("Speaker", sun4i_codec_spk_event),
+};
+
+/* Connect digital side enables to analog side widgets */
+static const struct snd_soc_dapm_route sun50i_h616_codec_card_routes[] = {
+ /* DAC Routes */
+ { "Left DAC", NULL, "DAC Enable" },
+ { "Right DAC", NULL, "DAC Enable" },
+
+ /* Left Mixer Routes */
+ { "Left Mixer", "DAC Playback Switch", "Left DAC" },
+ { "Left Mixer", "DAC Reversed Playback Switch", "Right DAC" },
+
+ /* Right Mixer Routes */
+ { "Right Mixer", "DAC Playback Switch", "Right DAC" },
+ { "Right Mixer", "DAC Reversed Playback Switch", "Left DAC" },
+
+ /* Line Out Routes */
+ { "Line Out Source Playback Route", "Stereo", "Left Mixer" },
+ { "Line Out Source Playback Route", "Stereo", "Right Mixer" },
+ { "Line Out Source Playback Route", "Mono Differential", "Left Mixer" },
+ { "Line Out Source Playback Route", "Mono Differential", "Right Mixer" },
+ { "Line Out Ramp Controller", NULL, "Line Out Source Playback Route" },
+ { "LINEOUT", NULL, "Line Out Ramp Controller" },
+};
+
+static struct snd_soc_card *sun50i_h616_codec_create_card(struct device *dev)
+{
+ struct snd_soc_card *card;
+ int ret;
+
+ card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL);
+ if (!card)
+ return ERR_PTR(-ENOMEM);
+
+ card->dai_link = sun4i_codec_create_link(dev, &card->num_links);
+ if (!card->dai_link)
+ return ERR_PTR(-ENOMEM);
+
+ card->dai_link->playback_only = true;
+ card->dai_link->capture_only = false;
+
+ card->dev = dev;
+ card->owner = THIS_MODULE;
+ card->name = "H616 Audio Codec";
+ card->driver_name = "sun4i-codec";
+ card->controls = sun50i_h616_card_controls;
+ card->num_controls = ARRAY_SIZE(sun50i_h616_card_controls);
+ card->dapm_widgets = sun50i_h616_codec_card_dapm_widgets;
+ card->num_dapm_widgets = ARRAY_SIZE(sun50i_h616_codec_card_dapm_widgets);
+ card->dapm_routes = sun50i_h616_codec_card_routes;
+ card->num_dapm_routes = ARRAY_SIZE(sun50i_h616_codec_card_routes);
+ card->fully_routed = true;
+
+ ret = snd_soc_of_parse_audio_routing(card, "allwinner,audio-routing");
+ if (ret)
+ dev_warn(dev, "failed to parse audio-routing: %d\n", ret);
+
+ return card;
+};
+
static const struct regmap_config sun4i_codec_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
.max_register = SUN8I_H3_CODEC_ADC_DBG,
};
+static const struct regmap_config sun50i_h616_codec_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = SUN50I_H616_DAC_AC_RAMP_REG,
+ .cache_type = REGCACHE_NONE,
+};
+
struct sun4i_codec_quirks {
const struct regmap_config *regmap_config;
const struct snd_soc_component_driver *codec;
.has_reset = true,
};
+static const struct sun4i_codec_quirks sun50i_h616_codec_quirks = {
+ .regmap_config = &sun50i_h616_codec_regmap_config,
+ .codec = &sun50i_h616_codec_codec,
+ .create_card = sun50i_h616_codec_create_card,
+ .reg_dac_fifoc = REG_FIELD(SUN50I_H616_CODEC_DAC_FIFOC, 0, 31),
+ .reg_dac_txdata = SUN8I_H3_CODEC_DAC_TXDATA,
+ .has_reset = true,
+};
+
static const struct of_device_id sun4i_codec_of_match[] = {
{
.compatible = "allwinner,sun4i-a10-codec",
.compatible = "allwinner,sun8i-v3s-codec",
.data = &sun8i_v3s_codec_quirks,
},
+ {
+ .compatible = "allwinner,sun50i-h616-codec",
+ .data = &sun50i_h616_codec_quirks,
+ },
{}
};
MODULE_DEVICE_TABLE(of, sun4i_codec_of_match);
MODULE_AUTHOR("Jon Smirl <jonsmirl@gmail.com>");
MODULE_AUTHOR("Maxime Ripard <maxime.ripard@free-electrons.com>");
MODULE_AUTHOR("Chen-Yu Tsai <wens@csie.org>");
+MODULE_AUTHOR("Ryan Walklin <ryan@testtoast.com");
MODULE_LICENSE("GPL");
projects / thirdparty / linux.git / commitdiff
