ADC driver for Gigabeat S - a bit on the general side for now. Needs to have scales set properly (what physical value a reading represents isn't clear from the docs or I'm just lazy atm). Throw-in a _bunch_ more reg defines for the PMIC. Show all 16 raw channels values in debug menu.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17100 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 20 insertions, 9 deletions

diff --git a/firmware/target/arm/imx31/gigabeat-s/adc-target.h b/firmware/target/arm/imx31/gigabeat-s/adc-target.h
index 8d2beaf320..6b066b0b59 100644
--- a/firmware/target/arm/imx31/gigabeat-s/adc-target.h
+++ b/firmware/target/arm/imx31/gigabeat-s/adc-target.h
@@ -20,18 +20,29 @@
 #define _ADC_TARGET_H_
 
 /* only two channels used by the Gigabeat */
-#define NUM_ADC_CHANNELS 2
+#define NUM_ADC_CHANNELS 16
+
+#define ADC_BATTERY      0
+#define ADC_UNKNOWN_1    1
+#define ADC_UNKNOWN_2    2
+#define ADC_UNKNOWN_3    3
+#define ADC_UNKNOWN_4    4
+#define ADC_UNKNOWN_5    5
+#define ADC_UNKNOWN_6    6
+#define ADC_UNKNOWN_7    7
+#define ADC_HPREMOTE     8
+#define ADC_UNKNOWN_9    9
+#define ADC_UNKNOWN_10  10
+#define ADC_UNKNOWN_11  11
+#define ADC_UNKNOWN_12  12
+#define ADC_UNKNOWN_13  13
+#define ADC_UNKNOWN_14  14
+#define ADC_UNKNOWN_15  15
 
-#define ADC_BATTERY     0
-#define ADC_HPREMOTE    1
-#define ADC_UNKNOWN_3   2
-#define ADC_UNKNOWN_4   3
-#define ADC_UNKNOWN_5   4
-#define ADC_UNKNOWN_6   5
-#define ADC_UNKNOWN_7   6
-#define ADC_UNKNOWN_8   7
 
 #define ADC_UNREG_POWER ADC_BATTERY /* For compatibility */
 #define ADC_READ_ERROR 0xFFFF
 
+void adc_done(void);
+
 #endif