diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2017-05-18 01:28:22 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-05-19 18:36:25 +0100 |
| commit | 7fa72cca39a042228965a578b9249216082591e0 (patch) | |
| tree | c1f63680540727418f6cc2703db22fdd6ffd1ca5 /sound/soc/sh/rcar/rsnd.h | |
| parent | 4d4b334bda47f1b7b57f7aca9bc19b7e317d764d (diff) | |
| download | linux-7fa72cca39a042228965a578b9249216082591e0.tar.bz2 | |
ASoC: rsnd: add HDMI output support
Renesas R-Car Gen3 can output HDMI sound if SSIU/SSI are connected to
R-Car built-in HDMI device (R-Car Gen3 built-in HDMI device will be
controlled by DRM/KMS driver).
If SSIx was connected to HDMI0/1 on DT, SSI driver will detect it
automatically by this patch.
Note is that now Renesas R-Car sound driver is assuming that it is
using OF-graph base simple card for HDMI sound.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sh/rcar/rsnd.h')
| -rw-r--r-- | sound/soc/sh/rcar/rsnd.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index 4d8e0584b644..037e33ffa69d 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -170,6 +170,8 @@ enum rsnd_reg { RSND_REG_SSI_SYS_STATUS5, RSND_REG_SSI_SYS_STATUS6, RSND_REG_SSI_SYS_STATUS7, + RSND_REG_HDMI0_SEL, + RSND_REG_HDMI1_SEL, /* SSI */ RSND_REG_SSICR, @@ -646,6 +648,13 @@ int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod); int rsnd_ssi_use_busif(struct rsnd_dai_stream *io); u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io); +#define RSND_SSI_HDMI_PORT0 0xf0 +#define RSND_SSI_HDMI_PORT1 0xf1 +int rsnd_ssi_hdmi_port(struct rsnd_dai_stream *io); +void rsnd_ssi_parse_hdmi_connection(struct rsnd_priv *priv, + struct device_node *endpoint, + int dai_i); + #define rsnd_ssi_is_pin_sharing(io) \ __rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io)) int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod); |