From 4b68f1e2a3e0f57e723ad5fdab4f8970bcf66719 Mon Sep 17 00:00:00 2001
From: Brandon Low <lostlogic@rockbox.org>
Date: Thu, 16 Mar 2006 17:34:37 +0000
Subject: Proper charger input, usb and charger activity detection/reporting
 for ipod video

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9061 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/drivers/power.c           | 9 +++++++--
 firmware/export/config-ipodvideo.h | 2 ++
 firmware/powermgmt.c               | 2 ++
 firmware/usb.c                     | 4 ----
 4 files changed, 11 insertions(+), 6 deletions(-)

(limited to 'firmware')

diff --git a/firmware/drivers/power.c b/firmware/drivers/power.c
index 3df8460222..676e7c216e 100644
--- a/firmware/drivers/power.c
+++ b/firmware/drivers/power.c
@@ -123,8 +123,11 @@ bool charger_inserted(void)
     return (adc_read(ADC_CHARGE_REGULATOR) < 0x1FF);
 #elif defined(TOSHIBA_GIGABEAT_F)
     return false;
-#elif defined(IPOD_ARCH)
+#elif defined(APPLE_IPODVIDEO)
     /* We need to get this value a faster way than i2c */
+    return (GPIOA_INPUT_VAL & 0x10)?true:false;
+#elif defined(IPOD_ARCH)
+    /* This needs filling in for other ipods. */
     return false;
 #else
     /* Player */
@@ -154,8 +157,10 @@ void charger_enable(bool on)
 bool charging_state(void) {
 #if defined(IRIVER_H100_SERIES)
     return charger_inserted();
-#else /* Iriver H300 */
+#elif defined(IRIVER_H300_SERIES)
     return (GPIO_READ & 0x00800000)?true:false;
+#elif defined(APPLE_IPODVIDEO)
+    return (GPIOB_INPUT_VAL & 0x01)?false:true;
 #endif
 }
 #endif
diff --git a/firmware/export/config-ipodvideo.h b/firmware/export/config-ipodvideo.h
index e08b029ebd..6057afa9d7 100644
--- a/firmware/export/config-ipodvideo.h
+++ b/firmware/export/config-ipodvideo.h
@@ -69,6 +69,8 @@
 /* define this if the hardware can be powered off while charging */
 //#define HAVE_POWEROFF_WHILE_CHARGING
 
+#define HAVE_CHARGE_STATE 1
+
 /* The start address index for ROM builds */
 #define ROM_START 0x00000000
 
diff --git a/firmware/powermgmt.c b/firmware/powermgmt.c
index 8f4f22fb3f..b135a291d0 100644
--- a/firmware/powermgmt.c
+++ b/firmware/powermgmt.c
@@ -456,6 +456,8 @@ static int runcurrent(void)
     if(usb_inserted()
 #if defined(HAVE_USB_POWER) && (CURRENT_USB < CURRENT_NORMAL)
        || usb_powered()
+#else
+       && !usb_powered()
 #endif
     )
     {
diff --git a/firmware/usb.c b/firmware/usb.c
index b96134b7fb..3491e43328 100644
--- a/firmware/usb.c
+++ b/firmware/usb.c
@@ -406,12 +406,8 @@ bool usb_detect(void)
     if (USB2D_IDENT != 0x22FA05) {
         return false;
     }
-#ifdef APPLE_IPODVIDEO
-    current_status = (GPIOB_INPUT_VAL & 0x01)?false:true;
-#else
     current_status = (USB_STATUS & 0x800)?true:false;
 #endif
-#endif
 #ifdef USB_ISP1582
     /* TODO: Implement USB_ISP1582 */
     current_status = false;
-- 
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