@@ -1153,6 +1153,10 @@ static int omap_dma_probe(struct platform_device *pdev)
return rc;
}
+ od->ddev.filter.map = od->plat->slave_map;
+ od->ddev.filter.mapcnt = od->plat->slavecnt;
+ od->ddev.filter.fn = omap_dma_filter_fn;
+
rc = dma_async_device_register(&od->ddev);
if (rc) {
pr_warn("OMAP-DMA: failed to register slave DMA engine device: %d\n",
@@ -267,6 +267,9 @@ struct omap_dma_reg {
u8 type;
};
+#define SDMA_FILTER_PARAM(hw_req) ((int[]) { (hw_req) })
+struct dma_slave_map;
+
/* System DMA platform data structure */
struct omap_system_dma_plat_info {
const struct omap_dma_reg *reg_map;
@@ -278,6 +281,9 @@ struct omap_system_dma_plat_info {
void (*clear_dma)(int lch);
void (*dma_write)(u32 val, int reg, int lch);
u32 (*dma_read)(int reg, int lch);
+
+ const struct dma_slave_map *slave_map;
+ int slavecnt;
};
#ifdef CONFIG_ARCH_OMAP2PLUS