ASoC: add Renesas R-Car SCU feature
Renesas R-Car series sound circuit consists of SSI and its peripheral.
But this peripheral circuit is different between
R-Car Generation1 (E1/M1/H1) and Generation2 (E2/M2/H2)
(Actually, there are many difference in Generation1 chips)
This patch adds SCU feature on this driver.
But, it defines SCU style only, does nothing at this point.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h
index 14942a8..01f2e45 100644
--- a/include/sound/rcar_snd.h
+++ b/include/sound/rcar_snd.h
@@ -14,8 +14,15 @@
#include <linux/sh_clk.h>
+#define RSND_GEN1_SRU 0
-#define RSND_BASE_MAX 0
+#define RSND_GEN2_SRU 0
+
+#define RSND_BASE_MAX 1
+
+struct rsnd_scu_platform_info {
+ u32 flags;
+};
struct rsnd_dai_platform_info {
int ssi_id_playback;
@@ -34,6 +41,8 @@
struct rcar_snd_info {
u32 flags;
+ struct rsnd_scu_platform_info *scu_info;
+ int scu_info_nr;
struct rsnd_dai_platform_info *dai_info;
int dai_info_nr;
int (*start)(int id);