google_battery: BHI: health index stats

Improve the suppport for calculating the health capacity (the
capacity to use when calculating the capacity index).

First round of implementationt for battery health index and
stats.

Bug: 223759710
Signed-off-by: AleX Pelosi <[email protected]>
Change-Id: Ia18fe1ce634b3322bc50011f6b996ece08acd544
diff --git a/google_bms.h b/google_bms.h
index 51d4486..ca62d9d 100644
--- a/google_bms.h
+++ b/google_bms.h
@@ -547,6 +547,14 @@
 
 #define GBMS_MODE_VOTABLE "CHARGER_MODE"
 
+/* Battery Health */
+enum bhi_algo {
+	BHI_ALGO_DISABLED = 0,
+	BHI_ALGO_V1 = 1,
+
+	BHI_ALGO_MAX,
+};
+
 enum bhi_status {
 	BH_UNKNOWN = -1,
 	BH_NOMINAL,
@@ -555,6 +563,7 @@
 	BH_FAILED,
 };
 
+/* Charging Speed */
 enum csi_type {
 	CSI_TYPE_UNKNOWN = -1,
 
@@ -584,4 +593,6 @@
 	CSI_STATUS_Charging = 200,	// All good
 };
 
+
+
 #endif  /* __GOOGLE_BMS_H_ */