Hi Mark,
On Fri, Jun 10, 2016 at 01:37:55AM +0100, Mark Brown wrote:
> > > > +static int sun4i_i2s_dai_probe(struct snd_soc_dai *dai)
> > > > +{
> > > > + struct sun4i_i2s *i2s = snd_soc_dai_get_drvdata(dai);
>
> > > > + /* Enable the whole hardware block */
> > > > + regmap_wri
On Thu, Jun 09, 2016 at 11:05:15PM +0200, Maxime Ripard wrote:
> On Thu, Jun 02, 2016 at 11:26:51AM +0100, Mark Brown wrote:
> > > +static int sun4i_i2s_params_to_sr(struct snd_pcm_hw_params *params)
> > > +{
> > > + switch (params_width(params)) {
> > > + case 16:
> > > + return 0;
> > > +
Hi Markus,
On Thu, Jun 02, 2016 at 10:03:21AM +0200, Code Kipper wrote:
> snip
> > +
> > + /* Always favor the highest oversampling rate */
> > + for (i = (ARRAY_SIZE(sun4i_i2s_oversample_rates) - 1); i >= 0; i--)
> > {
> > + unsigned int oversample_rate =
> > sun4i_i2s
Hi Mark,
On Thu, Jun 02, 2016 at 11:26:51AM +0100, Mark Brown wrote:
> > +static int sun4i_i2s_params_to_sr(struct snd_pcm_hw_params *params)
> > +{
> > + switch (params_width(params)) {
> > + case 16:
> > + return 0;
> > + }
> > +
> > + return -EINVAL;
> > +}
>
> The switch sta
On Wed, Jun 01, 2016 at 07:54:28PM +0200, Maxime Ripard wrote:
> @@ -16,4 +25,5 @@ config SND_SUN4I_SPDIF
> help
> Say Y or M to add support for the S/PDIF audio block in the Allwinner
> A10 and affiliated SoCs.
> +
> endmenu
Unrelated whitespace change.
> +static int sun4
snip
> +
> + /* Always favor the highest oversampling rate */
> + for (i = (ARRAY_SIZE(sun4i_i2s_oversample_rates) - 1); i >= 0; i--) {
> + unsigned int oversample_rate = sun4i_i2s_oversample_rates[i];
> +
> + bclk_div = sun4i_i2s_get_bclk_div(i2s, oversample
The Allwinner A10 and later come with a hardware block that used for the
PCM and I2S interfaces.
Add a driver for it in ASoC.
Signed-off-by: Maxime Ripard
---
sound/soc/sunxi/Kconfig | 10 +
sound/soc/sunxi/Makefile| 2 +-
sound/soc/sunxi/sun4i-i2s.c | 714 +++
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