ASoC: meson: add g12a tohdmitx control

Add support for the hdmitx control glue of the Amlogic g12a SoC family. This glue links the 3 TDM and 2 SPDIF output interfaces of the SoC to the related inputs of the Synopsys HDMI controller found in these SoCs. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Tested-by: Neil Armstrong <narmstrong@baylibre.com> Tested-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Rezzonics · May 16, 2019 · c8609f3 · c8609f3
1 parent 0a8f111
commit c8609f3
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diff --git a/sound/soc/meson/Kconfig b/sound/soc/meson/Kconfig
@@ -56,6 +56,7 @@ config SND_MESON_AXG_SOUND_CARD
 	imply SND_MESON_AXG_SPDIFOUT
 	imply SND_MESON_AXG_SPDIFIN
 	imply SND_MESON_AXG_PDM
+	imply SND_MESON_G12A_TOHDMITX if DRM_MESON_DW_HDMI
 	help
 	  Select Y or M to add support for the AXG SoC sound card
 
@@ -82,4 +83,11 @@ config SND_MESON_AXG_PDM
 	help
 	  Select Y or M to add support for PDM input embedded
 	  in the Amlogic AXG SoC family
+
+config SND_MESON_G12A_TOHDMITX
+	tristate "Amlogic G12A To HDMI TX Control Support"
+	imply SND_SOC_HDMI_CODEC
+	help
+	  Select Y or M to add support for HDMI audio on the g12a SoC
+	  family
 endmenu
diff --git a/sound/soc/meson/Makefile b/sound/soc/meson/Makefile
@@ -11,6 +11,7 @@ snd-soc-meson-axg-sound-card-objs := axg-card.o
 snd-soc-meson-axg-spdifin-objs := axg-spdifin.o
 snd-soc-meson-axg-spdifout-objs := axg-spdifout.o
 snd-soc-meson-axg-pdm-objs := axg-pdm.o
+snd-soc-meson-g12a-tohdmitx-objs := g12a-tohdmitx.o
 
 obj-$(CONFIG_SND_MESON_AXG_FIFO) += snd-soc-meson-axg-fifo.o
 obj-$(CONFIG_SND_MESON_AXG_FRDDR) += snd-soc-meson-axg-frddr.o
@@ -23,3 +24,4 @@ obj-$(CONFIG_SND_MESON_AXG_SOUND_CARD) += snd-soc-meson-axg-sound-card.o
 obj-$(CONFIG_SND_MESON_AXG_SPDIFIN) += snd-soc-meson-axg-spdifin.o
 obj-$(CONFIG_SND_MESON_AXG_SPDIFOUT) += snd-soc-meson-axg-spdifout.o
 obj-$(CONFIG_SND_MESON_AXG_PDM) += snd-soc-meson-axg-pdm.o
+obj-$(CONFIG_SND_MESON_G12A_TOHDMITX) += snd-soc-meson-g12a-tohdmitx.o