The newly added sound driver depends on SND_SOC_HDMI_CODEC, which in
turn only makes sense when ASoC is enabled, as shown by this warning:
warning: (DRM_MSM && DRM_STI && DRM_MEDIATEK_HDMI && DRM_I2C_NXP_TDA998X &&
DRM_DW_HDMI_I2S_AUDIO) selects SND_SOC_HDMI_CODEC which has unmet direct
dependencies (SOUND && !M68K && !UML && SND && SND_SOC)
Since the audio driver is probably useless without the audio subsystem,
adding a dependency here seems the right solution.
Fixes: 2761ba6c0925 ("drm: bridge: add DesignWare HDMI I2S audio support")
Signed-off-by: Arnd Bergmann <arnd at arndb.de>
---
drivers/gpu/drm/bridge/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index 4980ecc55721..71db3e659be9 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -41,6 +41,7 @@ config DRM_DW_HDMI_AHB_AUDIO
config DRM_DW_HDMI_I2S_AUDIO
tristate "Synopsis Designware I2S Audio interface"
+ depends on SND_SOC
depends on DRM_DW_HDMI
select SND_SOC_HDMI_CODEC
help
--
2.9.0
