[media] media: ti-vpe: scaler: Add debug support for multi-instance

Since there might be more then one instance it is better to
show the base address when dumping registers to help
with debugging.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/platform/ti-vpe/sc.c b/drivers/media/platform/ti-vpe/sc.c
index 52ce1450362f13bcbe2e0b69151e909c18bacbca..e9273b7137829a6865b5c558ed815834355393d5 100644 (file)
--- a/drivers/media/platform/ti-vpe/sc.c
+++ b/drivers/media/platform/ti-vpe/sc.c
@@ -28,6 +28,8 @@ void sc_dump_regs(struct sc_data *sc)
 #define DUMPREG(r) dev_dbg(dev, "%-35s %08x\n", #r, \
        ioread32(sc->base + CFG_##r))
 
+       dev_dbg(dev, "SC Registers @ %pa:\n", &sc->res->start);
+
        DUMPREG(SC0);
        DUMPREG(SC1);
        DUMPREG(SC2);