@@ -47,6 +47,7 @@ struct platform_device *__init mx28_add_mxsfb(
const struct mxsfb_platform_data *pdata);
extern const struct mxs_saif_data mx28_saif_data[] __initconst;
-#define mx28_add_saif(id) mxs_add_saif(&mx28_saif_data[id])
+#define mx28_add_saif(id, pdata) \
+ mxs_add_saif(&mx28_saif_data[id], pdata)
struct platform_device *__init mx28_add_rtc_stmp3xxx(void);
@@ -32,7 +32,8 @@ const struct mxs_saif_data mx28_saif_data[] __initconst = {
};
#endif
-struct platform_device *__init mxs_add_saif(const struct mxs_saif_data *data)
+struct platform_device *__init mxs_add_saif(const struct mxs_saif_data *data,
+ const struct mxs_saif_platform_data *pdata)
{
struct resource res[] = {
{
@@ -56,5 +57,5 @@ struct platform_device *__init mxs_add_saif(const struct mxs_saif_data *data)
};
return mxs_add_platform_device("mxs-saif", data->id, res,
- ARRAY_SIZE(res), NULL, 0);
+ ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
@@ -29,4 +29,6 @@ extern void mx28_init_irq(void);
extern void icoll_init_irq(void);
+extern int mxs_saif_clkmux_select(unsigned int clkmux);
+extern int mxs_get_saif_clk_master_id(unsigned int saif_id);
#endif /* __MACH_MXS_COMMON_H__ */
@@ -94,6 +94,7 @@ struct platform_device *__init mxs_add_mxs_pwm(
resource_size_t iobase, int id);
/* saif */
+#include <sound/saif.h>
struct mxs_saif_data {
int id;
resource_size_t iobase;
@@ -103,4 +104,5 @@ struct mxs_saif_data {
};
struct platform_device *__init mxs_add_saif(
- const struct mxs_saif_data *data);
+ const struct mxs_saif_data *data,
+ const struct mxs_saif_platform_data *pdata);
@@ -28,6 +28,7 @@
#include <mach/common.h>
#include <mach/iomux-mx28.h>
+#include <mach/digctl.h>
#include "devices-mx28.h"
@@ -417,6 +418,17 @@ static void __init mx28evk_add_regulators(void)
static void __init mx28evk_add_regulators(void) {}
#endif
+static int mx28evk_mxs_saif_pinit(void)
+{
+ return mxs_saif_clkmux_select(MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR0);
+}
+
+static const struct mxs_saif_platform_data
+ mx28evk_mxs_saif_pdata __initconst = {
+ .init = mx28evk_mxs_saif_pinit,
+ .get_master_id = mxs_get_saif_clk_master_id,
+};
+
static void __init mx28evk_init(void)
{
int ret;
@@ -457,8 +469,8 @@ static void __init mx28evk_init(void)
mx28_add_mxsfb(&mx28evk_mxsfb_pdata);
- mx28_add_saif(0);
- mx28_add_saif(1);
+ mx28_add_saif(0, &mx28evk_mxs_saif_pdata);
+ mx28_add_saif(1, &mx28evk_mxs_saif_pdata);
mx28_add_mxs_i2c(0);
i2c_register_board_info(0, mxs_i2c0_board_info,
This is for supporting saif record function. Signed-off-by: Dong Aisheng <b29396@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Wolfram Sang <w.sang@pengutronix.de> Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Liam Girdwood <lrg@ti.com> --- Changes since v2: * separate clkmux code into another patch * A few minus fixes suggested by Uwe & Wolfram. Changes since v1: * move saif clkmux code into mach-specific part --- arch/arm/mach-mxs/devices-mx28.h | 3 ++- arch/arm/mach-mxs/devices/platform-mxs-saif.c | 5 +++-- arch/arm/mach-mxs/include/mach/common.h | 2 ++ arch/arm/mach-mxs/include/mach/devices-common.h | 4 +++- arch/arm/mach-mxs/mach-mx28evk.c | 16 ++++++++++++++-- 5 files changed, 24 insertions(+), 6 deletions(-)