Add help section to OMAP4_DSS_HDMI_AUDIO with dependency to
OMAP4_DSS_HDMI and select for newly created OMAP_DSS_HDMI_AUDIO. The
OMAP_DSS_HDMI_AUDIO option is for common HDMI audio support and it is
is dependent on SND_SOC.

Also selects SND_OMAP_SOC, SND_SOC_HDMI_CODEC, and SND_SIMPLE_CARD for
OMAP2_DSS if OMAP_DSS_HDMI_AUDIO is enabled.

Signed-off-by: Jyri Sarha <[email protected]>
---
 drivers/video/fbdev/omap2/dss/Kconfig |   15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/omap2/dss/Kconfig 
b/drivers/video/fbdev/omap2/dss/Kconfig
index 41fb8ac..701164a 100644
--- a/drivers/video/fbdev/omap2/dss/Kconfig
+++ b/drivers/video/fbdev/omap2/dss/Kconfig
@@ -6,6 +6,9 @@ menuconfig OMAP2_DSS
        select VIDEOMODE_HELPERS
        select OMAP2_DSS_INIT
        select HDMI
+       select SND_OMAP_SOC if OMAP_DSS_HDMI_AUDIO
+       select SND_SOC_HDMI_CODEC if OMAP_DSS_HDMI_AUDIO
+       select SND_SIMPLE_CARD if OMAP_DSS_HDMI_AUDIO
         help
          OMAP2+ Display Subsystem support.
 
@@ -78,7 +81,17 @@ config OMAP4_DSS_HDMI
          HDMI support for OMAP4 based SoCs.
 
 config OMAP4_DSS_HDMI_AUDIO
-       bool
+       bool "HDMI audio support for OMAP4"
+       depends on OMAP4_DSS_HDMI
+       depends on SND_SOC=y || OMAP2_DSS = SND_SOC
+       select OMAP_DSS_HDMI_AUDIO
+       default y
+       help
+         HDMI audio support for OMAP4 based SoCs. Adds integrated
+         ASoC Digital Audio Interface component driver into OMAPDSS
+         module. If enabled OMAP2_DSS selects SND_OMAP_SOC,
+         SND_SOC_HDMI_CODEC, and SND_SIMPLE_CARD for full HDMI
+         audio support.
 
 config OMAP5_DSS_HDMI
        bool "HDMI support for OMAP5"
-- 
1.7.9.5

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