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ASoC: sun4i-spdif: Add support for the H3 SoC

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The H3 SoC uses the same SPDIF block as found in earlier SoCs, but its
TXFIFO is mapped to another address.

Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Marcus Cooper 2017-01-19 20:52:58 +01:00 committed by Mark Brown
parent cb5c978f9a
commit 1bd92af877
1 changed files with 11 additions and 0 deletions
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11
sound/soc/sunxi/sun4i-spdif.c
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@ -103,6 +103,8 @@
#define SUN4I_SPDIF_ISTA_RXOSTA BIT(1) #define SUN4I_SPDIF_ISTA_RXOSTA BIT(1)
#define SUN4I_SPDIF_ISTA_RXASTA BIT(0) #define SUN4I_SPDIF_ISTA_RXASTA BIT(0)
#define SUN8I_SPDIF_TXFIFO (0x20)
#define SUN4I_SPDIF_TXCNT (0x24) #define SUN4I_SPDIF_TXCNT (0x24)
#define SUN4I_SPDIF_RXCNT (0x28) #define SUN4I_SPDIF_RXCNT (0x28)
@ -417,6 +419,11 @@ static const struct sun4i_spdif_quirks sun6i_a31_spdif_quirks = {
.has_reset = true, .has_reset = true,
}; };
static const struct sun4i_spdif_quirks sun8i_h3_spdif_quirks = {
.reg_dac_txdata = SUN8I_SPDIF_TXFIFO,
.has_reset = true,
};
static const struct of_device_id sun4i_spdif_of_match[] = { static const struct of_device_id sun4i_spdif_of_match[] = {
{ {
.compatible = "allwinner,sun4i-a10-spdif", .compatible = "allwinner,sun4i-a10-spdif",
@ -426,6 +433,10 @@ static const struct of_device_id sun4i_spdif_of_match[] = {
.compatible = "allwinner,sun6i-a31-spdif", .compatible = "allwinner,sun6i-a31-spdif",
.data = &sun6i_a31_spdif_quirks, .data = &sun6i_a31_spdif_quirks,
}, },
{
.compatible = "allwinner,sun8i-h3-spdif",
.data = &sun8i_h3_spdif_quirks,
},
{ /* sentinel */ } { /* sentinel */ }
}; };
MODULE_DEVICE_TABLE(of, sun4i_spdif_of_match); MODULE_DEVICE_TABLE(of, sun4i_spdif_of_match);