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ASoC: tegra-alt: Fix supermodule support for T194 Rey

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The supermodule is not currently working on the Tegra194 Rey board.
The supermodule is detected correctly by the plugin manager, but the
card controls and DAPM widgets are not being populated correctly. The
reason the card controls and DAPM widgets are not being populated is
because Rey does not have an on-board RT5658 codec and so the codec
link 'rt565x-playback' does not exist. The codec link for using the
supermodule on Rey is 'rt565x-codec-sysclk-bclk1' and so update the
Tegra machine driver to populated the card controls and DAPM widgets
if this codec link is present.

Bug 200417361

Change-Id: I558146d8252da583e1ec86544a61a50fb567d77d
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1735932
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Mohan Kumar D <mkumard@nvidia.com>
Reviewed-by: Sameer Pujar <spujar@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Jon Hunter
2018-05-31 14:15:15 +01:00
committed by Sameer Pujar
parent 91f76fee05
commit 90c85d03df
1 changed files with 3 additions and 1 deletions
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4
sound/soc/tegra-alt/machine_drivers/tegra_machine_driver_mobile.c
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@@ -1137,7 +1137,9 @@ static void dai_link_setup(struct platform_device *pdev)
for (i = 0; i < machine->num_codec_links; i++) {
if (tegra_machine_codec_links[i].name) {
if (strstr(tegra_machine_codec_links[i].name,
"rt565x-playback")) {
"rt565x-playback") ||
strstr(tegra_machine_codec_links[i].name,
"rt565x-codec-sysclk-bclk1")) {
codec_dai_name =
tegra_machine_codec_links[i].codec_dai_name;
if (!strcmp("dit-hifi", codec_dai_name)) {