This is the first part:
sun4i-codec: make it possible to use different codec_widgets for A10 and A20.
Signed-off-by: Danny Milosavljevic dannym+a@scratchpost.org --- b/sound/soc/sunxi/sun4i-codec.c | 45 ++++++++++++++++++++++++++++++---------- 1 file changed, 34 insertions(+), 11 deletions(-)
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index e6cc6a1..6628e6e 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -96,8 +96,9 @@ /* Other various ADC registers */ #define SUN4I_CODEC_DAC_TXCNT (0x30) #define SUN4I_CODEC_ADC_RXCNT (0x34) -#define SUN4I_CODEC_AC_SYS_VERI (0x38) -#define SUN4I_CODEC_AC_MIC_PHONE_CAL (0x3c) + +#define SUN7I_CODEC_AC_DAC_CAL (0x38) +#define SUN7I_CODEC_AC_MIC_PHONE_CAL (0x3c)
struct sun4i_codec { struct device *dev; @@ -509,10 +510,13 @@ static const struct snd_kcontrol_new sun4i_codec_pa_mute =
static DECLARE_TLV_DB_SCALE(sun4i_codec_pa_volume_scale, -6300, 100, 1);
-static const struct snd_kcontrol_new sun4i_codec_widgets[] = { - SOC_SINGLE_TLV("Power Amplifier Volume", SUN4I_CODEC_DAC_ACTL, - SUN4I_CODEC_DAC_ACTL_PA_VOL, 0x3F, 0, - sun4i_codec_pa_volume_scale), +#define SUN4I_COMMON_CODEC_WIDGETS \ + SOC_SINGLE_TLV("Power Amplifier Volume", SUN4I_CODEC_DAC_ACTL,\ + SUN4I_CODEC_DAC_ACTL_PA_VOL, 0x3F, 0,\ + sun4i_codec_pa_volume_scale) + +static const struct snd_kcontrol_new sun4i_codec_widgets_a10[] = { + SUN4I_COMMON_CODEC_WIDGETS, };
static const struct snd_kcontrol_new sun4i_codec_left_mixer_controls[] = { @@ -627,9 +631,9 @@ static const struct snd_soc_dapm_route sun4i_codec_codec_dapm_routes[] = { { "Mic1", NULL, "VMIC" }, };
-static struct snd_soc_codec_driver sun4i_codec_codec = { - .controls = sun4i_codec_widgets, - .num_controls = ARRAY_SIZE(sun4i_codec_widgets), +static struct snd_soc_codec_driver sun4i_codec_codec_a10 = { + .controls = sun4i_codec_widgets_a10, + .num_controls = ARRAY_SIZE(sun4i_codec_widgets_a10), .dapm_widgets = sun4i_codec_codec_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(sun4i_codec_codec_dapm_widgets), .dapm_routes = sun4i_codec_codec_dapm_routes, @@ -680,7 +684,7 @@ static const struct regmap_config sun4i_codec_regmap_config = { .reg_bits = 32, .reg_stride = 4, .val_bits = 32, - .max_register = SUN4I_CODEC_AC_MIC_PHONE_CAL, + .max_register = SUN7I_CODEC_AC_MIC_PHONE_CAL, };
static const struct of_device_id sun4i_codec_of_match[] = { @@ -753,10 +757,24 @@ static struct snd_soc_card *sun4i_codec_create_card(struct device *dev) return card; };
+static const struct snd_kcontrol_new sun7i_codec_widgets[] = { + SUN4I_COMMON_CODEC_WIDGETS, +}; + +static struct snd_soc_codec_driver sun7i_codec_codec = { + .controls = sun7i_codec_widgets, + .num_controls = ARRAY_SIZE(sun7i_codec_widgets), + .dapm_widgets = sun4i_codec_codec_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(sun4i_codec_codec_dapm_widgets), + .dapm_routes = sun4i_codec_codec_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(sun4i_codec_codec_dapm_routes), +}; + static int sun4i_codec_probe(struct platform_device *pdev) { struct snd_soc_card *card; struct sun4i_codec *scodec; + struct snd_soc_codec_driver *codec; struct resource *res; void __iomem *base; int ret; @@ -819,7 +837,12 @@ static int sun4i_codec_probe(struct platform_device *pdev) scodec->capture_dma_data.maxburst = 4; scodec->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
- ret = snd_soc_register_codec(&pdev->dev, &sun4i_codec_codec, + if (of_device_is_compatible(pdev->dev.of_node, + "allwinner,sun7i-a20-codec")) + codec = &sun7i_codec_codec; + else + codec = &sun4i_codec_codec_a10; + ret = snd_soc_register_codec(&pdev->dev, codec, &sun4i_codec_dai, 1); if (ret) { dev_err(&pdev->dev, "Failed to register our codec\n");