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Amaury Pouly e1003b1536 zen/bootloader: power down the LCD at the end of the bootloader if needed
On the ZEN, the LCD is fed continuously by the DMA and this refresh needs to
be stop when the bootloader gives control to the firmware, otherwise the DMA
will source data from invalid region and it might even lock-up if the new
code touches the memory setup. Work around this by properly stopping the LCD
driver: the bootloader assumes that if the target defines HAVE_LCD_ENABLE
in bootloader build (which is unusual) then it needs to stop the LCD. Since
stopping the LCD could produce funny screens, power down backlight
which is expected to power down the LCD too, giving a nice black screen
instead of some random pixels.

Change-Id: I7ce5ba9bfd08e596907c4ff8f80feb189f0576ce
2014-02-10 23:14:27 +01:00
..
asm Samsung YP-R1 target port 2014-02-05 09:56:21 +01:00
common Samsung YP-R1 target port 2014-02-05 09:56:21 +01:00
decompressor Add KEEP() around vectors in linker scripts. 2011-12-18 06:43:08 +00:00
drivers Samsung YP-R1 target port 2014-02-05 09:56:21 +01:00
export zen/bootloader: power down the LCD at the end of the bootloader if needed 2014-02-10 23:14:27 +01:00
include Samsung YP-R1 target port 2014-02-05 09:56:21 +01:00
kernel/pthread buflib: Check the validity of of handles passed to buflib_get_data() in DEBUG builds. 2014-02-02 16:59:29 +01:00
libc gmtime: avoid a modulus 2012-03-18 10:09:08 +01:00
target imx233: stop the watchdog before loading main firmware 2014-02-10 23:14:26 +01:00
test Make fat test tool build again, and make its sector size configurable. 2014-01-03 23:57:32 +01:00
usbstack Coding style fix for bde5394 2014-02-10 07:46:13 +01:00
arabjoin.c
arabjoin.h
ata_idle_notify.c
backlight-sw-fading.c
backlight.c All kernel objects in code shared amongs targets (core, plugins, codecs) should be declared SHAREDBSS_ATTR as any core could potentially touch them even though they seem only to involve threads on one core. The exception is target code for particular CPUs where proper allocation is fixed. playlist.c was a little odd too-- use one mutex for the current playlist and a separate one for created playlists (still pondering the necessity of more than one). 2011-02-14 11:27:45 +00:00
bidi.c bidi.c: Check buffer sizes. 2014-01-09 23:30:32 +01:00
buflib.c buflib: Add a define telling the per-alloc overhead. 2014-02-02 19:40:38 +01:00
COPYING
core_alloc.c buflib: Properly support allocations without any name, to avoid wasting space 2014-02-02 19:40:38 +01:00
debug.c Redirect (L)DEBUGFs to adb logcat in DEBUG enabled builds. 2010-09-20 17:38:47 +00:00
eeprom_settings.c
enc_base.c FS#12378 : Remove various unused code, and comment out some unused code and data for reference or future use. 2011-12-14 21:45:25 +00:00
events.c
firmware.make Fix warnings. convbdf needed to be updated for the changed font struct because it generates sysfont.c. 2014-01-26 15:02:11 +01:00
font.c fonts: Fix regression(s) caused by c23ce62. 2014-01-26 14:01:48 +01:00
font_cache.c fonts: Do not unload completely on USB. 2014-01-15 23:37:39 +01:00
general.c Do not include kernel.h in system.h. 2014-01-05 19:35:23 +01:00
hangul.c
ifp_usb_serial.c firmware/ : use lcd_putsf() (only in debug code) 2010-08-28 23:12:11 +00:00
kernel.c kernel: Allow queue_wait_w_tmo() to be called with TIMEOUT_BLOCK. 2012-09-28 19:40:17 +02:00
load_code.c load_code: Get rid of win32 specific code in favor SDL_LoadFunction & friends APIs. 2012-05-26 22:46:56 +02:00
logf.c Print `last logf lines on panic(). 2014-01-11 11:37:18 +01:00
lru.c Revert r30818 2011-10-22 08:02:38 +00:00
panic.c Print `last logf lines on panic(). 2014-01-11 11:37:18 +01:00
pcm.c Enable setting of global output samplerate on certain targets. 2013-07-06 04:22:04 +02:00
pcm_mixer.c Enable setting of global output samplerate on certain targets. 2013-07-06 04:22:04 +02:00
pcm_sampr.c
pcm_sw_volume.c Provide high resolution volume and prescaler to hosted targets. 2013-04-27 06:59:27 +02:00
powermgmt.c Add set_sleeptimer_duration function in minutes 2012-10-06 11:59:13 +02:00
profile.c
README
rolo.c Fix reds. Also apply the new scrolling to lcd charcell (this even uncovered an 2013-12-15 00:38:48 +01:00
rom.lds rombox: Do not copy .init section to ram on startup. 2014-01-20 10:42:02 +01:00
screendump.c screendump.c: use HOME_DIR instead of the hard-coded "" (root) 2013-09-27 09:21:05 +02:00
scroll_engine.c scroll_engine: Fix FS#12894: Text scrolling stops working after a few seconds/minutes 2014-01-12 21:29:55 +01:00
sdmmc.c Various minor cleanups 2010-08-01 10:07:05 +00:00
sound.c Add DAC's oversampling filter roll-off selection to sound settings. 2013-05-24 11:18:16 +04:00
SOURCES Samsung YP-R0/YP-R1 refactoring 2014-02-05 21:57:31 +01:00
storage.c Cleanup MV/MD macros a little. 2013-08-17 12:18:22 -04:00
system.c Fix reds. 2011-12-24 12:21:16 +00:00
thread.c buflib: Add crc field protecting buflib cookie integrity 2014-01-16 10:17:39 +01:00
timer.c
tuner.c Add stub STFM1000 tuner driver 2012-05-19 16:10:52 +02:00
usb.c USB: Detect charging-only mode upon cable insert, not host detect. 2013-05-22 02:28:31 -04:00

See docs/README