X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=arch%2Farm%2Fplat-omap%2Fmcbsp.c;h=8bab0b28b7a331a8eb8c472a78c6580ed3701a5b;hb=0acce82b3dd792c85079ca1f4f7ffd8c82427e0a;hp=7e669c9744d830c5c687671189346f272e8d260f;hpb=59534f7298c5e28aaa64e6ed550e247f64ee72ae;p=deliverable%2Flinux.git

diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index 7e669c9744d8..8bab0b28b7a3 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -560,6 +560,20 @@ u16 omap_mcbsp_get_max_rx_threshold(unsigned int id)
 }
 EXPORT_SYMBOL(omap_mcbsp_get_max_rx_threshold);
 
+u16 omap_mcbsp_get_fifo_size(unsigned int id)
+{
+	struct omap_mcbsp *mcbsp;
+
+	if (!omap_mcbsp_check_valid_id(id)) {
+		printk(KERN_ERR "%s: Invalid id (%d)\n", __func__, id + 1);
+		return -ENODEV;
+	}
+	mcbsp = id_to_mcbsp_ptr(id);
+
+	return mcbsp->pdata->buffer_size;
+}
+EXPORT_SYMBOL(omap_mcbsp_get_fifo_size);
+
 #define MCBSP2_FIFO_SIZE	0x500 /* 1024 + 256 locations */
 #define MCBSP1345_FIFO_SIZE	0x80  /* 128 locations */
 /*