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ASoC: hdac_hdmi: support 'ELD' mixer
authorBrent Lu <brent.lu@intel.com>
Tue, 18 Aug 2020 00:44:13 +0000 (08:44 +0800)
committerMark Brown <broonie@kernel.org>
Tue, 18 Aug 2020 13:52:35 +0000 (14:52 +0100)
commit1f53bcb3fc952b55a0ad0e7f6eabfc93a170659d
tree1252803725cc5ff3e597eaed23caae2f4ce4f879tree | snapshot
parentade5376dff579e759cd40cf7831306173bb875cfcommit | diff
ASoC: hdac_hdmi: support 'ELD' mixer

Add an binary mixer 'ELD' to each HDMI PCM device so user space
could read the ELD data of external HDMI display.

Signed-off-by: Brent Lu <brent.lu@intel.com>
Link: https://lore.kernel.org/r/20200818004413.12852-1-brent.lu@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/hdac_hdmi.c diff | blob | history