ASoC: rt5677: Add the GPIO function

The patch adds the GPIO function.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 112 insertions, 0 deletions

diff --git a/sound/soc/codecs/rt5677.h b/sound/soc/codecs/rt5677.h
index a334eb66cfc1..b61b72cfcbd7 100644
--- a/sound/soc/codecs/rt5677.h
+++ b/sound/soc/codecs/rt5677.h
@@ -1363,10 +1363,109 @@
 #define RT5677_SEL_SRC_IB01			(0x1 << 0)
 #define RT5677_SEL_SRC_IB01_SFT			0
 
+/* GPIO status (0xbf) */
+#define RT5677_GPIO6_STATUS_MASK		(0x1 << 5)
+#define RT5677_GPIO6_STATUS_SFT			5
+#define RT5677_GPIO5_STATUS_MASK		(0x1 << 4)
+#define RT5677_GPIO5_STATUS_SFT			4
+#define RT5677_GPIO4_STATUS_MASK		(0x1 << 3)
+#define RT5677_GPIO4_STATUS_SFT			3
+#define RT5677_GPIO3_STATUS_MASK		(0x1 << 2)
+#define RT5677_GPIO3_STATUS_SFT			2
+#define RT5677_GPIO2_STATUS_MASK		(0x1 << 1)
+#define RT5677_GPIO2_STATUS_SFT			1
+#define RT5677_GPIO1_STATUS_MASK		(0x1 << 0)
+#define RT5677_GPIO1_STATUS_SFT			0
+
+/* GPIO Control 1 (0xc0) */
+#define RT5677_GPIO1_PIN_MASK			(0x1 << 15)
+#define RT5677_GPIO1_PIN_SFT			15
+#define RT5677_GPIO1_PIN_GPIO1			(0x0 << 15)
+#define RT5677_GPIO1_PIN_IRQ			(0x1 << 15)
+#define RT5677_IPTV_MODE_MASK			(0x1 << 14)
+#define RT5677_IPTV_MODE_SFT			14
+#define RT5677_IPTV_MODE_GPIO			(0x0 << 14)
+#define RT5677_IPTV_MODE_IPTV			(0x1 << 14)
+#define RT5677_FUNC_MODE_MASK			(0x1 << 13)
+#define RT5677_FUNC_MODE_SFT			13
+#define RT5677_FUNC_MODE_DMIC_GPIO		(0x0 << 13)
+#define RT5677_FUNC_MODE_JTAG			(0x1 << 13)
+
 /* GPIO Control 2 (0xc1) */
 #define RT5677_GPIO5_DIR_MASK			(0x1 << 14)
+#define RT5677_GPIO5_DIR_SFT			14
 #define RT5677_GPIO5_DIR_IN			(0x0 << 14)
 #define RT5677_GPIO5_DIR_OUT			(0x1 << 14)
+#define RT5677_GPIO5_OUT_MASK			(0x1 << 13)
+#define RT5677_GPIO5_OUT_SFT			13
+#define RT5677_GPIO5_OUT_LO			(0x0 << 13)
+#define RT5677_GPIO5_OUT_HI			(0x1 << 13)
+#define RT5677_GPIO5_P_MASK			(0x1 << 12)
+#define RT5677_GPIO5_P_SFT			12
+#define RT5677_GPIO5_P_NOR			(0x0 << 12)
+#define RT5677_GPIO5_P_INV			(0x1 << 12)
+#define RT5677_GPIO4_DIR_MASK			(0x1 << 11)
+#define RT5677_GPIO4_DIR_SFT			11
+#define RT5677_GPIO4_DIR_IN			(0x0 << 11)
+#define RT5677_GPIO4_DIR_OUT			(0x1 << 11)
+#define RT5677_GPIO4_OUT_MASK			(0x1 << 10)
+#define RT5677_GPIO4_OUT_SFT			10
+#define RT5677_GPIO4_OUT_LO			(0x0 << 10)
+#define RT5677_GPIO4_OUT_HI			(0x1 << 10)
+#define RT5677_GPIO4_P_MASK			(0x1 << 9)
+#define RT5677_GPIO4_P_SFT			9
+#define RT5677_GPIO4_P_NOR			(0x0 << 9)
+#define RT5677_GPIO4_P_INV			(0x1 << 9)
+#define RT5677_GPIO3_DIR_MASK			(0x1 << 8)
+#define RT5677_GPIO3_DIR_SFT			8
+#define RT5677_GPIO3_DIR_IN			(0x0 << 8)
+#define RT5677_GPIO3_DIR_OUT			(0x1 << 8)
+#define RT5677_GPIO3_OUT_MASK			(0x1 << 7)
+#define RT5677_GPIO3_OUT_SFT			7
+#define RT5677_GPIO3_OUT_LO			(0x0 << 7)
+#define RT5677_GPIO3_OUT_HI			(0x1 << 7)
+#define RT5677_GPIO3_P_MASK			(0x1 << 6)
+#define RT5677_GPIO3_P_SFT			6
+#define RT5677_GPIO3_P_NOR			(0x0 << 6)
+#define RT5677_GPIO3_P_INV			(0x1 << 6)
+#define RT5677_GPIO2_DIR_MASK			(0x1 << 5)
+#define RT5677_GPIO2_DIR_SFT			5
+#define RT5677_GPIO2_DIR_IN			(0x0 << 5)
+#define RT5677_GPIO2_DIR_OUT			(0x1 << 5)
+#define RT5677_GPIO2_OUT_MASK			(0x1 << 4)
+#define RT5677_GPIO2_OUT_SFT			4
+#define RT5677_GPIO2_OUT_LO			(0x0 << 4)
+#define RT5677_GPIO2_OUT_HI			(0x1 << 4)
+#define RT5677_GPIO2_P_MASK			(0x1 << 3)
+#define RT5677_GPIO2_P_SFT			3
+#define RT5677_GPIO2_P_NOR			(0x0 << 3)
+#define RT5677_GPIO2_P_INV			(0x1 << 3)
+#define RT5677_GPIO1_DIR_MASK			(0x1 << 2)
+#define RT5677_GPIO1_DIR_SFT			2
+#define RT5677_GPIO1_DIR_IN			(0x0 << 2)
+#define RT5677_GPIO1_DIR_OUT			(0x1 << 2)
+#define RT5677_GPIO1_OUT_MASK			(0x1 << 1)
+#define RT5677_GPIO1_OUT_SFT			1
+#define RT5677_GPIO1_OUT_LO			(0x0 << 1)
+#define RT5677_GPIO1_OUT_HI			(0x1 << 1)
+#define RT5677_GPIO1_P_MASK			(0x1 << 0)
+#define RT5677_GPIO1_P_SFT			0
+#define RT5677_GPIO1_P_NOR			(0x0 << 0)
+#define RT5677_GPIO1_P_INV			(0x1 << 0)
+
+/* GPIO Control 3 (0xc2) */
+#define RT5677_GPIO6_DIR_MASK			(0x1 << 2)
+#define RT5677_GPIO6_DIR_SFT			2
+#define RT5677_GPIO6_DIR_IN			(0x0 << 2)
+#define RT5677_GPIO6_DIR_OUT			(0x1 << 2)
+#define RT5677_GPIO6_OUT_MASK			(0x1 << 1)
+#define RT5677_GPIO6_OUT_SFT			1
+#define RT5677_GPIO6_OUT_LO			(0x0 << 1)
+#define RT5677_GPIO6_OUT_HI			(0x1 << 1)
+#define RT5677_GPIO6_P_MASK			(0x1 << 0)
+#define RT5677_GPIO6_P_SFT			0
+#define RT5677_GPIO6_P_NOR			(0x0 << 0)
+#define RT5677_GPIO6_P_INV			(0x1 << 0)
 
 /* Virtual DSP Mixer Control (0xf7 0xf8 0xf9) */
 #define RT5677_DSP_IB_01_H			(0x1 << 15)
@@ -1428,6 +1527,16 @@ enum {
 	RT5677_AIFS,
 };
 
+enum {
+	RT5677_GPIO1,
+	RT5677_GPIO2,
+	RT5677_GPIO3,
+	RT5677_GPIO4,
+	RT5677_GPIO5,
+	RT5677_GPIO6,
+	RT5677_GPIO_NUM,
+};
+
 struct rt5677_priv {
 	struct snd_soc_codec *codec;
 	struct rt5677_platform_data pdata;
@@ -1441,6 +1550,9 @@ struct rt5677_priv {
 	int pll_src;
 	int pll_in;
 	int pll_out;
+#ifdef CONFIG_GPIOLIB
+	struct gpio_chip gpio_chip;
+#endif
 };
 
 #endif /* __RT5677_H__ */