Gigabeat S bootloader: Fix archaic call placement in dptc_stop which hangs the bootloader before jumping to FW. Let the backlight LED ramp up after unplugging USB which just looks better.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25840 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 8 insertions, 4 deletions

diff --git a/bootloader/gigabeat-s.c b/bootloader/gigabeat-s.c
index 2e95d4cf64..8258e276c3 100644
--- a/bootloader/gigabeat-s.c
+++ b/bootloader/gigabeat-s.c
@@ -143,6 +143,9 @@ static void handle_usb(void)
     button_close();
     backlight_close();
 
+    /* Sleep a little to let the backlight ramp up */
+    sleep(HZ*5/4);
+
     reset_screen();
 }
 
diff --git a/firmware/target/arm/imx31/dvfs_dptc-imx31.c b/firmware/target/arm/imx31/dvfs_dptc-imx31.c
index cae9a384c9..129e47d55e 100644
--- a/firmware/target/arm/imx31/dvfs_dptc-imx31.c
+++ b/firmware/target/arm/imx31/dvfs_dptc-imx31.c
@@ -571,14 +571,15 @@ static void dptc_stop(void)
 
     if (dptc_running)
     {
+        dptc_running = false;
+
         /* Disable DPTC and mask interrupt. */
         CCM_PMCR0 = (CCM_PMCR0 & ~CCM_PMCR0_DPTEN) | CCM_PMCR0_PTVAIM;
         avic_disable_int(INT_CCM_CLK);
-        dptc_running = false;
-    }
 
-    /* Go back to default working point. */
-    dptc_new_wp(DPTC_WP_DEFAULT);
+        /* Go back to default working point. */
+        dptc_new_wp(DPTC_WP_DEFAULT);
+    }
 
     restore_irq(oldlevel);