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20 commits

Author SHA1 Message Date
Bertrik Sikken
f2213c8fc2 Apply FS#9195 (LCD disable for sansa c200), which puts the sansa c200 display controller in standby when the backlight is turned off and thereby improves runtime. I measured 40 minutes improvement over a runtime of about 14h. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18198 a1c6a512-1295-4272-9138-f99709370657
 2008-08-05 20:17:17 +00:00
Bertrik Sikken
b0b72a84ff Fix sansa c200 battery type comment. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18197 a1c6a512-1295-4272-9138-f99709370657
 2008-08-05 19:45:57 +00:00
Daniel Stenberg
2acc0ac542 Updated our source code header to explicitly mention that we are GPL v2 or 
later. We still need to hunt down snippets used that are not. 1324 modified
files...
http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
 2008-06-28 18:10:04 +00:00
Michael Giacomelli
fc0eca35c2 Rough battery calibration for the c200 based on results posted by Tomasz Wasilczyk. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17152 a1c6a512-1295-4272-9138-f99709370657
 2008-04-17 15:19:17 +00:00
Michael Sevakis
05099149f1 Enable nocache sections using the linker. PP5022/4 must use SW_CORELOCK now with shared variables in DRAM (it seems swp(b) is at least partially broken on all PP or I'm doing something very wrong here :\). For core-shared data use SHAREDBSS/DATA_ATTR. NOCACHEBSS/DATA_ATTR is available whether or not single core is forced for static peripheral-DMA buffer allocation without use of the UNCACHED_ADDR macro in code and is likely useful on a non-PP target with a data cache (although not actually enabled in config.h and the .lds's in this commit). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16981 a1c6a512-1295-4272-9138-f99709370657
 2008-04-06 04:34:57 +00:00
Mark Arigo
2ea0206502 Fixes FS#8552. On some c200s, the second parameter in setting R_Y_ADDR_AREA was being interpreted as a separate command (most commonly initiating standby mode where the screen goes blank). While this may be a timing issue, some NOPs seem to fix it. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16896 a1c6a512-1295-4272-9138-f99709370657
 2008-03-31 05:53:17 +00:00
Jens Arnold
68a21689ae Consistent naming scheme the various blit functions. * Removed lcd_blit_mono() for colour targets. Plugin API became incompatible, so sort, clean up & bump. * Implemented lcd_blit_mono() for M3. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16775 a1c6a512-1295-4272-9138-f99709370657
 2008-03-24 00:35:53 +00:00
Jens Arnold
6ef2db2c11 Significant LCD speedup for all greyscale iPods and Sansa c200 (c200, 4th Gen, Mini 1st Gen: >3.3x speedup, 1st..3rd Gen: ~2x speedup, Mini 2nd Gen: ~30% speedup). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15655 a1c6a512-1295-4272-9138-f99709370657
 2007-11-18 12:49:24 +00:00
Jens Arnold
b77893e4d5 C200: Reworked the LCD driver a bit, and fixed a bug with single column updates (was only visible in mandelbrot). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15343 a1c6a512-1295-4272-9138-f99709370657
 2007-10-28 13:16:05 +00:00
Jens Arnold
c1051549b9 Implement YUV dithering for c200, and enable the option in mpegplayer. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15246 a1c6a512-1295-4272-9138-f99709370657
 2007-10-21 13:46:26 +00:00
Barry Wardell
1d1a17c0db Improved H10 ADC driver. We now do things exactly as the OF does. This includes shifting the readings by 0x14 when PLL is enabled. Battery voltages and remote/scrollpad values adjusted accordingly. We also now wait for the ADC to indicate the conversion is complete before reading the data, so hopefully we will get more reliably steady readings. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15141 a1c6a512-1295-4272-9138-f99709370657
 2007-10-16 10:48:16 +00:00
Jens Arnold
8aeed2d32e PP LCD drivers: * Optimised and cleaned up PP colour LCD drivers. Immeasurable speedup on iPod Color, huge speedup on small H10 (a factor of 3). Should be a bit faster on big H10 too. * Big H10 changed bitmap format, so needs reconfiguring + full rebuild. * Better register naming for the mono LCD bridge. Register names for the colour LCD bridge. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15082 a1c6a512-1295-4272-9138-f99709370657
 2007-10-12 00:28:57 +00:00
Jens Arnold
d1e2f5240c c200: First implemention of lcd_yuv_blit(). mpegplayer works now, but speed can be optimized more and dithering is not yet implemented. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15020 a1c6a512-1295-4272-9138-f99709370657
 2007-10-07 17:54:49 +00:00
Jens Arnold
1f0d06f085 * Use proper definitions for the PP (mono) LCD bridge. * Clean up pp5002.h a bit. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15018 a1c6a512-1295-4272-9138-f99709370657
 2007-10-07 16:44:55 +00:00
Jens Arnold
0464c36bdc Fix red bootloader build. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15015 a1c6a512-1295-4272-9138-f99709370657
 2007-10-07 12:57:07 +00:00
Jens Arnold
4efd9c4eef c200: Make the backlight react on unlocking hold as intended. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15014 a1c6a512-1295-4272-9138-f99709370657
 2007-10-07 12:22:19 +00:00
Mark Arigo
f463a44adf Enable lcd contrast adjustment on Sansa c200 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14945 a1c6a512-1295-4272-9138-f99709370657
 2007-10-02 02:00:40 +00:00
Jens Arnold
361cdac365 The C200 LCD controller is a Samsung S6B33B2. Define appropriate register names, and implement display flip. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14838 a1c6a512-1295-4272-9138-f99709370657
 2007-09-24 00:18:09 +00:00
Jens Arnold
bf169ed7db Speed up C200 lcd_update() by ~7%. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14834 a1c6a512-1295-4272-9138-f99709370657
 2007-09-23 19:15:01 +00:00
Mark Arigo
dbc6b4e39a Sansa c200 port. Rockbox works with sound. Several features are disabled including some lcd options, FM radio, recording, and all plugins. Loading the OF from the Rockbox bootloader does not work. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14625 a1c6a512-1295-4272-9138-f99709370657
 2007-09-06 03:28:58 +00:00