c200v1/e200v1: Add battery charging. This should be usable on v2 players but those should be evaluated for current, endpoint voltage and whether or not accurate battery readings may always be obtained (which determines algorithm setup and behavior).

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19748 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 31 insertions, 2 deletions

diff --git a/firmware/export/as3514.h b/firmware/export/as3514.h
index 07aa0ebfe2..9489d1ae0d 100644
--- a/firmware/export/as3514.h
+++ b/firmware/export/as3514.h
@@ -249,8 +249,37 @@ extern void audiohw_set_frequency(int fsel);
 #define ADC_I_MICSUP2    11 /* Current of MicSup2 for remote control detection */
 #define ADC_VBAT         12 /* Single cell battery voltage */
 
-#define ADC_UNREG_POWER  ADC_BVDD   /* For compatibility */
-
+/* AS3514_CHARGER */
+#define TMPSUP_OFF      (0x1 << 7)
+#define CHG_I           (0x7 << 4)
+#define CHG_I_400MA     (0x7 << 4)
+#define CHG_I_350MA     (0x6 << 4)
+#define CHG_I_300MA     (0x5 << 4)
+#define CHG_I_250MA     (0x4 << 4)
+#define CHG_I_200MA     (0x3 << 4)
+#define CHG_I_150MA     (0x2 << 4)
+#define CHG_I_100MA     (0x1 << 4)
+#define CHG_I_50MA      (0x0 << 4)
+#define CHG_V           (0x7 << 1)
+#define CHG_V_4_25V     (0x7 << 1)
+#define CHG_V_4_20V     (0x6 << 1)
+#define CHG_V_4_15V     (0x5 << 1)
+#define CHG_V_4_10V     (0x4 << 1)
+#define CHG_V_4_05V     (0x3 << 1)
+#define CHG_V_4_00V     (0x2 << 1)
+#define CHG_V_3_95V     (0x1 << 1)
+#define CHG_V_3_90V     (0x0 << 1)
+#define CHG_OFF         (0x1 << 0)
+
+/* AS3514_IRQ_ENRD0 */
+#define CHG_TMPHIGH     (0x1 << 7)
+#define CHG_ENDOFCH     (0x1 << 6)
+#define CHG_STATUS      (0x1 << 5)
+#define CHG_CHANGED     (0x1 << 4)
+#define USB_STATUS      (0x1 << 3)
+#define USB_CHANGED     (0x1 << 2)
+#define RVDD_WASLOW     (0x1 << 1)
+#define BVDD_ISLOW      (0x1 << 0)
 
 #define AS3514_I2C_ADDR 0x46