[alsa-devel] [PATCH] eukrea-tlv320: add support for our i.MX25 board

[Eric Bénard]

* tdm slot has to be configured to get sound working on i.MX25

Signed-off-by: Eric Bénard <eric at eukrea.com>
---
 sound/soc/imx/Kconfig         |    2 +-
 sound/soc/imx/eukrea-tlv320.c |    3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/sound/soc/imx/Kconfig b/sound/soc/imx/Kconfig
index fd292f1..fd616ae 100644
--- a/sound/soc/imx/Kconfig
+++ b/sound/soc/imx/Kconfig
@@ -31,7 +31,7 @@ config SND_SOC_PHYCORE_AC97
 
 config SND_SOC_EUKREA_TLV320
 	bool "Eukrea TLV320"
-	depends on MACH_EUKREA_MBIMX27_BASEBOARD
+	depends on MACH_EUKREA_MBIMX27_BASEBOARD || MACH_EUKREA_MBIMXSD_BASEBOARD
 	select SND_MXC_SOC_SSI
 	select SND_SOC_TLV320AIC23
 	help
diff --git a/sound/soc/imx/eukrea-tlv320.c b/sound/soc/imx/eukrea-tlv320.c
index 968380a..45f5e4b 100644
--- a/sound/soc/imx/eukrea-tlv320.c
+++ b/sound/soc/imx/eukrea-tlv320.c
@@ -60,6 +60,7 @@ static int eukrea_tlv320_hw_params(struct snd_pcm_substream *substream,
 		pr_err("%s: failed setting codec sysclk\n", __func__);
 		return ret;
 	}
+	snd_soc_dai_set_tdm_slot(cpu_dai, 0xffffffc, 0xffffffc, 2, 0);
 
 	ret = snd_soc_dai_set_sysclk(cpu_dai, IMX_SSP_SYS_CLK, 0,
 				SND_SOC_CLOCK_IN);
@@ -100,7 +101,7 @@ static int __init eukrea_tlv320_init(void)
 {
 	int ret;
 
-	if (!machine_is_eukrea_cpuimx27())
+	if (!machine_is_eukrea_cpuimx27() && !machine_is_eukrea_cpuimx25sd())
 		/* return happy. We might run on a totally different machine */
 		return 0;
 
-- 
1.6.3.3