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authorWilliam Wilgus <me.theuser@yahoo.com>2018-07-27 23:56:32 +0200
committerWilliam Wilgus <me.theuser@yahoo.com>2018-07-27 23:56:32 +0200
commit6f0320a9535bc1aa81d83fa879ac14d5ee603658 (patch)
tree3b12fc361595ecd2249f391e114036cb30150105 /apps/settings.h
parent400603abdfb4ba7566e0cae8dbed9268f06716dc (diff)
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As3525 v1/v2 Add power savings menu
Allow user to select cpu undervolt There have been quite a few issues across the SANSA AMS line related to CPU undervolting while most players show greatly increased runtime some crash. Rather than constanly upping the voltage we now have a setting with a safe value for all players and the option for lower voltages I plan to add a few other options here later such as disk timings and maybe some other clocks/experimental settings Added: Disk Low speed option for AS3525v2 devices cuts frequency to 12 MHz from 24 MHz Added: Disk Low speed option for AS3525v1 devices cuts frequency to 15.5 MHz from 31 MHz Added: I2c Low Speed AS3525 devices, should be bigger improvement for v1 devices Fixed: Debug menu for AS3525v2 No SDSLOT frequency, Showed IDE freq though it is unused Added: DBOP and SSP underclocking affects display on v1/v2 respectively Fixed: debug menu now has SSP frequency, and SSP_CPSR Update: made settings menu more generic Update: cleaned up code Added: Clip v1 & Fuze v1 didn't have HAVE_ADJUSTABLE_CPU_VOLTAGE. not sure why but, waiting on testing to confirm Added: C200v2 and E200v2 devices and HAVE_ADJUSTABLE_CPU_VOLTAGE. Fixed: v1 devices don't like display timing set lower (dbop) v1 devices don't have a divider set for ssp (causes divide by 0) Fixed: ClipZip display lags with Max SSP divider changed from 0xFE to 0x32 Fixed: v1 devices didn't work properly with highspeed sd cards Added code from http://gerrit.rockbox.org/r/#/c/1704/ Added powersave and IDE interface enable/disable Added: V2 devices now have powersave enabled on sd interface Update: cleaned up code, lang defines, added manual entries Update ssp clock mechanism added calculated ssp divider to clipzip Update turn display clock off when clip+ turns off display Fixed: clipzip wrong register for SSP clock Change-Id: I04137682243be92f0f8d8bf1cfa54fbb1965559b TODO: add other players?
Diffstat (limited to 'apps/settings.h')
-rw-r--r--apps/settings.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/apps/settings.h b/apps/settings.h
index 71233d904a..411675153a 100644
--- a/apps/settings.h
+++ b/apps/settings.h
@@ -860,6 +860,25 @@ struct user_settings
int governor;
int usb_mode;
#endif
+
+#ifdef CONFIG_POWER_SAVING
+#if (CONFIG_POWER_SAVING & POWERSV_CPU)
+ bool cpu_powersave;
+#endif
+
+#if (CONFIG_POWER_SAVING & POWERSV_DISK)
+ bool disk_powersave;
+#endif
+
+#if (CONFIG_POWER_SAVING & POWERSV_I2C)
+ bool i2c_powersave;
+#endif
+
+#if (CONFIG_POWER_SAVING & POWERSV_DISP)
+ bool disp_powersave;
+#endif
+#endif /*defined(CONFIG_POWER_SAVING)*/
+
};
/** global variables **/