[alsa-devel] [PATCH 1/7] ASoC: rt5677: add GPIO helper macros

[Vladimir Zapolskiy]

Add generic macro definitions for GPIO[1-5] direction and value
register bits, argument is RT5677_GPIOn.

Signed-off-by: Vladimir Zapolskiy <vz at mleia.com>
Cc: Bard Liao <bardliao at realtek.com>
Cc: Oder Chiou <oder_chiou at realtek.com>
---
 sound/soc/codecs/rt5677.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sound/soc/codecs/rt5677.h b/sound/soc/codecs/rt5677.h
index 7eca38a..5b84255 100644
--- a/sound/soc/codecs/rt5677.h
+++ b/sound/soc/codecs/rt5677.h
@@ -1622,6 +1622,12 @@
 #define RT5677_GPIO1_P_NOR			(0x0 << 0)
 #define RT5677_GPIO1_P_INV			(0x1 << 0)
 
+#define RT5677_GPIO_DIR_OUT_MASK(n)		(0x3 << (n * 3 + 1))
+#define RT5677_GPIO_DIR_MASK(n)			(0x1 << (n * 3 + 2))
+#define RT5677_GPIO_DIR_OUT(n)			(0x1 << (n * 3 + 2))
+#define RT5677_GPIO_OUT_MASK(n)			(0x1 << (n * 3 + 1))
+#define RT5677_GPIO_OUT_HI(n)			(0x1 << (n * 3 + 1))
+
 /* GPIO Control 3 (0xc2) */
 #define RT5677_GPIO6_DIR_MASK			(0x1 << 2)
 #define RT5677_GPIO6_DIR_SFT			2
-- 
2.1.4