The patch
ASoC: samsung: odroid: Add missing DAPM routes
has been applied to the asoc tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying to this mail.
Thanks, Mark
From f89aea0f132142b29dc0c8cf4d445bd12db7b1a6 Mon Sep 17 00:00:00 2001
From: Sylwester Nawrocki s.nawrocki@samsung.com Date: Fri, 15 Feb 2019 13:04:22 +0100 Subject: [PATCH] ASoC: samsung: odroid: Add missing DAPM routes
With old DTS there will be missing DAPM routes linking BE with CODECs. Add those routes in the card driver so sound works properly on Odroid XU3/4 also without DTS updates enabling the secondary PCM.
Signed-off-by: Sylwester Nawrocki s.nawrocki@samsung.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/samsung/odroid.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/sound/soc/samsung/odroid.c b/sound/soc/samsung/odroid.c index 941e8c3f67a4..5b2bcd1d3450 100644 --- a/sound/soc/samsung/odroid.c +++ b/sound/soc/samsung/odroid.c @@ -149,6 +149,12 @@ static const struct snd_soc_ops odroid_card_be_ops = { .trigger = odroid_card_be_trigger, };
+/* DAPM routes for backward compatibility with old DTS */ +static const struct snd_soc_dapm_route odroid_dapm_routes[] = { + { "I2S Playback", NULL, "Mixer DAI TX" }, + { "HiFi Playback", NULL, "Mixer DAI TX" }, +}; + static struct snd_soc_dai_link odroid_card_dais[] = { { /* Primary FE <-> BE link */ @@ -237,11 +243,15 @@ static int odroid_audio_probe(struct platform_device *pdev) /* * For backwards compatibility create the secondary CPU DAI link only * if there are 2 CPU DAI entries in the cpu sound-dai property in DT. + * Also add required DAPM routes not available in old DTS. */ num_pcms = of_count_phandle_with_args(cpu, "sound-dai", "#sound-dai-cells"); - if (num_pcms == 1) + if (num_pcms == 1) { + card->dapm_routes = odroid_dapm_routes; + card->num_dapm_routes = ARRAY_SIZE(odroid_dapm_routes); card->num_links--; + }
for (i = 0; i < num_pcms; i++, link += 2) { ret = of_parse_phandle_with_args(cpu, "sound-dai",