ypr0: Allow dection of multiple button presses at the same time.

Reading from /dev/r0Btn only allowed to read one button at a time. Reading GPIO
directly via ioctl() doesn't have this limitation.

This adds a more complete GPIO list also.

Change-Id: If47b0846472f0817305dbf930731255f875e0269
Author: Lorenzo Miori

1 files changed, 26 insertions, 5 deletions

diff --git a/firmware/target/hosted/ypr0/gpio_ypr0.h b/firmware/target/hosted/ypr0/gpio_ypr0.h
index ddf7100b2f..3c2033baff 100644
--- a/firmware/target/hosted/ypr0/gpio_ypr0.h
+++ b/firmware/target/hosted/ypr0/gpio_ypr0.h
@@ -27,11 +27,32 @@
 
 /* Some meaningful pins used in the R0 */
 
-#define GPIO_HEADPHONE_SENSE          GPIO1_5
-//26
-#define GPIO_EXT_PWR_SENSE            GPIO1_26
-//59
-#define GPIO_SD_SENSE                 GPIO2_24
+#define GPIO_HEADPHONE_SENSE        GPIO1_5
+#define GPIO_EXT_PWR_SENSE          GPIO1_26
+#define GPIO_SD_SENSE               GPIO2_27
+#define GPIO_AS3543_INTERUPT        GPIO1_25
+#define GPIO_PCB_VER_DETECT         GPIO_10
+/* I2C bus for AS3543 codec */
+#define GPIO_I2C_CLK0               GPIO_1_0
+#define GPIO_I2C_DAT0               GPIO_1_1
+/* I2C bus for the SI4079 FM radio chip */
+#define GPIO_I2C_CLK1               GPIO_2_12
+#define GPIO_I2C_DAT1               GPIO_2_13
+#define GPIO_FM_SEARCH              GPIO1_4
+#define GPIO_FM_BUS_EN              GPIO2_19
+
+/* Keypad */
+
+#define GPIO_BACK_KEY               GPIO2_29
+#define GPIO_USER_KEY               GPIO2_30
+#define GPIO_MENU_KEY               GPIO2_31
+#define GPIO_POWER_KEY              GPIO2_16
+#define GPIO_CENTRAL_KEY            GPIO3_5
+#define GPIO_UP_KEY                 GPIO3_9
+#define GPIO_DOWN_KEY               GPIO3_8
+#define GPIO_LEFT_KEY               GPIO2_28
+#define GPIO_RIGHT_KEY              GPIO3_7
+
 
 void gpio_init(void);
 void gpio_close(void);