[alsa-devel] [PATCH v2 02/17] ASoC: imx: move phycore audmux call into ASoC machine driver
Shawn Guo
shawn.guo at linaro.org
Mon Mar 5 15:30:50 CET 2012
It moves phycore audmux configuration call from board file into ASoC
machine driver phycore-ac97 to ease converting audmux into a platform
driver later.
It moves phycore audmux configuration call from board file into ASoC
machine driver phycore-ac97, so that it gets aligned with 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 at linaro.org>
---
arch/arm/mach-imx/mach-pca100.c | 13 -------------
arch/arm/mach-imx/mach-pcm043.c | 13 -------------
sound/soc/imx/phycore-ac97.c | 26 +++++++++++++++++++++++++-
3 files changed, 25 insertions(+), 27 deletions(-)
diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c
index d3b9c6b..541152e 100644
--- a/arch/arm/mach-imx/mach-pca100.c
+++ b/arch/arm/mach-imx/mach-pca100.c
@@ -36,7 +36,6 @@
#include <mach/hardware.h>
#include <mach/iomux-mx27.h>
#include <asm/mach/time.h>
-#include <mach/audmux.h>
#include <mach/irqs.h>
#include <mach/ulpi.h>
@@ -359,18 +358,6 @@ static void __init pca100_init(void)
imx27_soc_init();
- /* SSI unit */
- mxc_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0,
- MXC_AUDMUX_V1_PCR_SYN | /* 4wire mode */
- MXC_AUDMUX_V1_PCR_TFCSEL(3) |
- MXC_AUDMUX_V1_PCR_TCLKDIR | /* clock is output */
- MXC_AUDMUX_V1_PCR_RXDSEL(3));
- mxc_audmux_v1_configure_port(3,
- MXC_AUDMUX_V1_PCR_SYN | /* 4wire mode */
- MXC_AUDMUX_V1_PCR_TFCSEL(0) |
- MXC_AUDMUX_V1_PCR_TFSDIR |
- MXC_AUDMUX_V1_PCR_RXDSEL(0));
-
ret = mxc_gpio_setup_multiple_pins(pca100_pins,
ARRAY_SIZE(pca100_pins), "PCA100");
if (ret)
diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c
index 06dc106..237474f 100644
--- a/arch/arm/mach-imx/mach-pcm043.c
+++ b/arch/arm/mach-imx/mach-pcm043.c
@@ -37,7 +37,6 @@
#include <mach/common.h>
#include <mach/iomux-mx35.h>
#include <mach/ulpi.h>
-#include <mach/audmux.h>
#include "devices-imx35.h"
@@ -362,18 +361,6 @@ static void __init pcm043_init(void)
mxc_iomux_v3_setup_multiple_pads(pcm043_pads, ARRAY_SIZE(pcm043_pads));
- mxc_audmux_v2_configure_port(3,
- MXC_AUDMUX_V2_PTCR_SYN | /* 4wire mode */
- MXC_AUDMUX_V2_PTCR_TFSEL(0) |
- MXC_AUDMUX_V2_PTCR_TFSDIR,
- MXC_AUDMUX_V2_PDCR_RXDSEL(0));
-
- mxc_audmux_v2_configure_port(0,
- MXC_AUDMUX_V2_PTCR_SYN | /* 4wire mode */
- MXC_AUDMUX_V2_PTCR_TCSEL(3) |
- MXC_AUDMUX_V2_PTCR_TCLKDIR, /* clock is output */
- MXC_AUDMUX_V2_PDCR_RXDSEL(3));
-
imx35_add_fec(NULL);
platform_add_devices(devices, ARRAY_SIZE(devices));
imx35_add_imx2_wdt(NULL);
diff --git a/sound/soc/imx/phycore-ac97.c b/sound/soc/imx/phycore-ac97.c
index 6ac1211..a59692e 100644
--- a/sound/soc/imx/phycore-ac97.c
+++ b/sound/soc/imx/phycore-ac97.c
@@ -18,6 +18,7 @@
#include <sound/pcm.h>
#include <sound/soc.h>
#include <asm/mach-types.h>
+#include <mach/audmux.h>
static struct snd_soc_card imx_phycore;
@@ -50,9 +51,32 @@ static int __init imx_phycore_init(void)
{
int ret;
- if (!machine_is_pcm043() && !machine_is_pca100())
+ if (machine_is_pca100()) {
+ mxc_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0,
+ MXC_AUDMUX_V1_PCR_SYN | /* 4wire mode */
+ MXC_AUDMUX_V1_PCR_TFCSEL(3) |
+ MXC_AUDMUX_V1_PCR_TCLKDIR | /* clock is output */
+ MXC_AUDMUX_V1_PCR_RXDSEL(3));
+ mxc_audmux_v1_configure_port(3,
+ MXC_AUDMUX_V1_PCR_SYN | /* 4wire mode */
+ MXC_AUDMUX_V1_PCR_TFCSEL(0) |
+ MXC_AUDMUX_V1_PCR_TFSDIR |
+ MXC_AUDMUX_V1_PCR_RXDSEL(0));
+ } else if (machine_is_pcm043()) {
+ mxc_audmux_v2_configure_port(3,
+ MXC_AUDMUX_V2_PTCR_SYN | /* 4wire mode */
+ MXC_AUDMUX_V2_PTCR_TFSEL(0) |
+ MXC_AUDMUX_V2_PTCR_TFSDIR,
+ MXC_AUDMUX_V2_PDCR_RXDSEL(0));
+ mxc_audmux_v2_configure_port(0,
+ MXC_AUDMUX_V2_PTCR_SYN | /* 4wire mode */
+ MXC_AUDMUX_V2_PTCR_TCSEL(3) |
+ MXC_AUDMUX_V2_PTCR_TCLKDIR, /* clock is output */
+ MXC_AUDMUX_V2_PDCR_RXDSEL(3));
+ } else {
/* return happy. We might run on a totally different machine */
return 0;
+ }
imx_phycore_snd_ac97_device = platform_device_alloc("soc-audio", -1);
if (!imx_phycore_snd_ac97_device)
--
1.7.5.4
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