1 files changed, 30 insertions, 0 deletions

diff --git a/firmware/target/arm/tms320dm320/sansa-connect/avr-sansaconnect.h b/firmware/target/arm/tms320dm320/sansa-connect/avr-sansaconnect.h
index baa7083760..ed23e84936 100644
--- a/firmware/target/arm/tms320dm320/sansa-connect/avr-sansaconnect.h
+++ b/firmware/target/arm/tms320dm320/sansa-connect/avr-sansaconnect.h
@@ -24,8 +24,38 @@
 
 #include "config.h"
 
+/* HDQ (bq27000) RAM registers */
+#define HDQ_REG_CTRL            0x00
+#define HDQ_REG_MODE            0x01
+#define HDQ_REG_AR              0x02
+#define HDQ_REG_ARTTE           0x04
+#define HDQ_REG_TEMP            0x06
+#define HDQ_REG_VOLT            0x08
+#define HDQ_REG_FLAGS           0x0A
+#define HDQ_REG_RSOC            0x0B
+#define HDQ_REG_NAC             0x0C
+#define HDQ_REG_CACD            0x0E
+#define HDQ_REG_CACT            0x10
+#define HDQ_REG_LMD             0x12
+#define HDQ_REG_AI              0x14
+#define HDQ_REG_TTE             0x16
+#define HDQ_REG_TTF             0x18
+#define HDQ_REG_SI              0x1A
+#define HDQ_REG_STTE            0x1C
+#define HDQ_REG_MLI             0x1E
+#define HDQ_REG_MLTTE           0x20
+#define HDQ_REG_SAE             0x22
+#define HDQ_REG_AP              0x24
+#define HDQ_REG_TTECP           0x26
+#define HDQ_REG_CYCL            0x28
+#define HDQ_REG_CYCT            0x2A
+#define HDQ_REG_CSOC            0x2C
+
 void avr_hid_init(void);
 
+int avr_hid_hdq_read_byte(uint8_t address);
+int avr_hid_hdq_read_short(uint8_t address);
+
 void avr_hid_enable_charger(void);
 
 void avr_hid_wifi_pd(int high);