ASoC: imx: move eukrea audmux call into ASoC machine driver

It moves eukrea audmux configuration call from board file into ASoC
machine driver eukrea-tlv320, so that it gets aligned wm1133-ev1 and
mx27vis-aic32x4, and more importantly it will ease the moving of audmux
into sound/soc/imx as a platform driver later.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 36 insertions, 4 deletions

diff --git a/sound/soc/imx/eukrea-tlv320.c b/sound/soc/imx/eukrea-tlv320.c
index 1c1fdd10f73f..bfcb6d9768b8 100644
--- a/sound/soc/imx/eukrea-tlv320.c
+++ b/sound/soc/imx/eukrea-tlv320.c
@@ -23,6 +23,7 @@
 #include <sound/pcm.h>
 #include <sound/soc.h>
 #include <asm/mach-types.h>
+#include <mach/audmux.h>
 
 #include "../codecs/tlv320aic23.h"
 #include "imx-ssi.h"
@@ -97,12 +98,43 @@ static struct platform_device *eukrea_tlv320_snd_device;
 static int __init eukrea_tlv320_init(void)
 {
         int ret;
-
-        if (!machine_is_eukrea_cpuimx27() && !machine_is_eukrea_cpuimx25sd()
-                && !machine_is_eukrea_cpuimx35sd()
-                && !machine_is_eukrea_cpuimx51sd())
+        int int_port = 0, ext_port;
+
+        if (machine_is_eukrea_cpuimx27()) {
+                mxc_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0,
+                        MXC_AUDMUX_V1_PCR_SYN |
+                        MXC_AUDMUX_V1_PCR_TFSDIR |
+                        MXC_AUDMUX_V1_PCR_TCLKDIR |
+                        MXC_AUDMUX_V1_PCR_RFSDIR |
+                        MXC_AUDMUX_V1_PCR_RCLKDIR |
+                        MXC_AUDMUX_V1_PCR_TFCSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4) |
+                        MXC_AUDMUX_V1_PCR_RFCSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4) |
+                        MXC_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4)
+                );
+                mxc_audmux_v1_configure_port(MX27_AUDMUX_HPCR3_SSI_PINS_4,
+                        MXC_AUDMUX_V1_PCR_SYN |
+                        MXC_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR1_SSI0)
+                );
+        } else if (machine_is_eukrea_cpuimx25sd() ||
+                   machine_is_eukrea_cpuimx35sd() ||
+                   machine_is_eukrea_cpuimx51sd()) {
+                ext_port = machine_is_eukrea_cpuimx25sd() ? 4 : 3;
+                mxc_audmux_v2_configure_port(int_port,
+                        MXC_AUDMUX_V2_PTCR_SYN |
+                        MXC_AUDMUX_V2_PTCR_TFSDIR |
+                        MXC_AUDMUX_V2_PTCR_TFSEL(ext_port) |
+                        MXC_AUDMUX_V2_PTCR_TCLKDIR |
+                        MXC_AUDMUX_V2_PTCR_TCSEL(ext_port),
+                        MXC_AUDMUX_V2_PDCR_RXDSEL(ext_port)
+                );
+                mxc_audmux_v2_configure_port(ext_port,
+                        MXC_AUDMUX_V2_PTCR_SYN,
+                        MXC_AUDMUX_V2_PDCR_RXDSEL(int_port)
+                );
+        } else {
                 /* return happy. We might run on a totally different machine */
                 return 0;
+        }
 
         eukrea_tlv320_snd_device = platform_device_alloc("soc-audio", -1);
         if (!eukrea_tlv320_snd_device)