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, 167 insertions, 3 deletions

diff --git a/firmware/export/mc13783.h b/firmware/export/mc13783.h
index a489f4c..bde1dc4 100644
--- a/firmware/export/mc13783.h
+++ b/firmware/export/mc13783.h
@@ -89,19 +89,183 @@ enum mc13783_regs_enum
 };
 
 /* INTERRUPT_STATUS0, INTERRUPT_MASK0, INTERRUPT_SENSE0 */
+#define MC13783_ADCDONE     (1 << 0)  /* x */
+#define MC13783_ADCBISDONE  (1 << 1)  /* x */
+#define MC13783_TS          (1 << 2)  /* x */
+#define MC13783_WHIGH       (1 << 3)  /* x */
+#define MC13783_WLOW        (1 << 4)  /* x */
 #define MC13783_CHGDET      (1 << 6)
+#define MC13783_CHGOV       (1 << 7)
+#define MC13783_CHGREV      (1 << 8)
+#define MC13783_CHGSHORT    (1 << 9)
+#define MC13783_CCCV        (1 << 10)
+#define MC13783_CHGCURR     (1 << 11)
+#define MC13783_BPONI       (1 << 12)
+#define MC13783_LOBATL      (1 << 13)
+#define MC13783_LOBATH      (1 << 14)
+#define MC13783_UDP         (1 << 15)
+#define MC13783_USB         (1 << 16)
+#define MC13783_ID          (1 << 19)
+#define MC13783_SE1         (1 << 21)
+#define MC13783_CKDET       (1 << 22)
+#define MC13783_UDM         (1 << 23)
+/* x = no sense bit */
 
 /* INTERRUPT_STATUS1, INTERRUPT_MASK1, INTERRUPT_SENSE1 */
-#define MC13783_HSL         (1 << 0)
-#define MC13783_ON1B        (1 << 3)
-#define MC13783_ON2B        (1 << 4)
+#define MC13783_1HZ         (1 << 0)  /* x */
+#define MC13783_TODA        (1 << 1)  /* x */
+#define MC13783_ONOFD1      (1 << 3)  /* ON1B */
+#define MC13783_ONOFD2      (1 << 4)  /* ON2B */
+#define MC13783_ONOFD3      (1 << 5)  /* ON3B */
+#define MC13783_SYSRST      (1 << 6)  /* x */
+#define MC13783_RTCRST      (1 << 7)  /* x */
+#define MC13783_PCI         (1 << 8)  /* x */
+#define MC13783_WARM        (1 << 9)  /* x */
+#define MC13783_MEMHLD      (1 << 10) /* x */
+#define MC13783_PWRRDY      (1 << 11)
+#define MC13783_THWARNL     (1 << 12)
+#define MC13783_THWARNH     (1 << 13)
+#define MC13783_CLK         (1 << 14)
+#define MC13783_SEMAF       (1 << 15) /* x */
+#define MC13783_MC2B        (1 << 17)
+#define MC13783_HSDET       (1 << 18)
+#define MC13783_HSL         (1 << 19)
+#define MC13783_ALSPTH      (1 << 20)
+#define MC13783_AHSSHORT    (1 << 21)
+/* x = no sense bit */
+
+/* POWER_UP_MODE_SENSE */
+
+#define MC13783_ICTESTS     (1 << 0)
+#define MC13783_CLKSELS     (1 << 1)
+#define MC13783_PUMS1Sr(r)  (((r) >> 2) & 0x3)
+#define MC13783_PUMS2S      (((r) >> 4) & 0x3)
+#define MC13783_PUMS3S      (((r) >> 6) & 0x3)
+    #define PUMS_LOW        0x0
+    #define PUMS_OPEN       0x1
+    #define PUMS_HIGH       0x2
+#define MC13783_CHRGMOD0Sr(r) (((r) >> 8) & 0x3)
+#define MC13783_CHRGMOD1Sr(r) (((r) >> 10) & 0x3)
+    #define CHRGMOD_LOW     0x0
+    #define CHRGMOD_OPEN    0x1
+    #define CHRGMOD_HIGH    0x3
+#define MC13783_UMODSr(r)   (((r) >> 12) & 0x3)
+    #define UMODS0_LOW_UMODS1_LOW       0x0
+    #define UMODS0_OPEN_UMODS1_LOW      0x1
+    #define UMODS0_DONTCARE_UMODS1_HIGH 0x2
+    #define UMODS0_HIGH_UMODS1_LOW      0x3
+#define MC13783_USBEN       (1 << 14)
+#define MC13783_SW1ABS      (1 << 15)
+#define MC13783_SW2ABS      (1 << 16)
+
+/* IDENTIFICATION */
+/* SEMAPHORE */
+/* ARBITRATION_PERIPHERAL_AUDIO */
+/* ARBITRATION_SWITCHERS */
+/* ARBITRATION_REGULATORS0 */
+/* ARBITRATION_REGULATORS1 */
 
 /* POWER_CONTROL0 */
 #define MC13783_USEROFFSPI  (1 << 3)
 
+/* POWER_CONTROL1 */
+/* POWER_CONTROL2 */
+/* REGEN_ASSIGNMENT */
+/* MEMORYA */
+/* MEMORYB */
+/* RTC_TIME */
+/* RTC_ALARM */
+/* RTC_DAY */
+/* RTC_DAY_ALARM */
+/* SWITCHERS0 */
+/* SWITCHERS1 */
+/* SWITCHERS2 */
+/* SWITCHERS3 */
+/* SWITCHERS4 */
+/* SWITCHERS5 */
+/* REGULATOR_SETTING0 */
+/* REGULATOR_SETTING1 */
+/* REGULATOR_MODE0 */
+/* REGULATOR_MODE1 */
+/* POWER_MISCELLANEOUS */
+/* AUDIO_RX0 */
+/* AUDIO_RX1 */
+/* AUDIO_TX */
+/* SSI_NETWORK */
+/* AUDIO_CODEC */
+/* AUDIO_STEREO_CODEC */
+
+/* ADC0 */
+#define MC13783_LICELLCON   (1 << 0)
+#define MC13783_CHRGICON    (1 << 1)
+#define MC13783_BATICON     (1 << 2)
+#define MC13783_RTHEN       (1 << 3)
+#define MC13783_DTHEN       (1 << 4)
+#define MC13783_UIDEN       (1 << 5)
+#define MC13783_ADOUTEN     (1 << 6)
+#define MC13783_ADOUTPER    (1 << 7)
+#define MC13783_ADREFEN     (1 << 10)
+#define MC13783_ADREFMODE   (1 << 11)
+#define MC13783_TSMODw(w)   ((w) << 12)
+#define MC13783_TSMODr(r)   (((r) >> 12) & 0x3)
+#define MC13783_CHRGRAWDIV  (1 << 15)
+#define MC13783_ADINC1      (1 << 16)
+#define MC13783_ADINC2      (1 << 17)
+#define MC13783_WCOMP       (1 << 18)
+#define MC13783_ADCBIS0     (1 << 23)
+
+/* ADC1 */
+#define MC13783_ADEN        (1 << 0)
+#define MC13783_RAND        (1 << 1)
+#define MC13783_ADSEL       (1 << 3)
+#define MC13783_TRIGMASK    (1 << 4)
+#define MC13783_ADA1w(w)    ((w) << 5)
+#define MC13783_ADA1r(r)    (((r) >> 5) & 0x3)
+#define MC13783_ADA2w(w)    ((w) << 8)
+#define MC13783_ADA2r(r)    (((r) >> 8) & 0x3)
+#define MC13783_ATOw(w)     ((w) << 11)
+#define MC13783_ATOr(r)     (((r) >> 11) & 0xff)
+#define MC13783_ATOX        (1 << 19)
+#define MC13783_ASC         (1 << 20)
+#define MC13783_ADTRIGIGN   (1 << 21)
+#define MC13783_ADONESHOT   (1 << 22)
+#define MC13783_ADCBIS1     (1 << 23)
+
+/* ADC2 */
+#define MC13783_ADD1r(r)    (((r) >> 2) & 0x3ff)
+#define MC13783_ADD2r(r)    (((r) >> 14) & 0x3ff)
+
+/* ADC3 */
+#define MC13783_WHIGHw(w)   ((w) << 0)
+#define MC13783_WHIGHr(r)   ((r) & 0x3f)
+#define MC13783_ICIDr(r)    (((r) >> 6) & 0x3)
+#define MC13783_WLOWw(w)    ((w) << 9)
+#define MC13783_WLOWr(r)    (((r) >> 9) & 0x3f)
+#define MC13783_ADCBIS2     (1 << 23)
+
+/* ADC4 */
+#define MC13783_ADCBIS1r(r) (((r) >> 2) & 0x3ff)
+#define MC13783_ADCBIS2r(r) (((r) >> 14) & 0x3ff)
+
+/* CHARGER */
+/* USB0 */
+/* CHARGER_USB1 */
+
 /* LED_CONTROL0 */
 #define MC13783_LEDEN       (1 << 0)
 
+/* LED_CONTROL1 */
+/* LED_CONTROL2 */
+/* LED_CONTROL3 */
+/* LED_CONTROL4 */
+/* LED_CONTROL5 */
+/* TRIM0 */
+/* TRIM1 */
+/* TEST0 */
+/* TEST1 */
+/* TEST2 */
+/* TEST3 */
+
 void mc13783_init(void);
 uint32_t mc13783_set(unsigned address, uint32_t bits);
 uint32_t mc13783_clear(unsigned address, uint32_t bits);