Michael Sevakis
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4e24bb9976
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e200: Add register defines for the LCD driver IC.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13300 a1c6a512-1295-4272-9138-f99709370657
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2007-05-01 19:21:27 +00:00 |
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Barry Wardell
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7027c6a0f8
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FS#7036: Power saving improvements for Sansa. Shutdown LCD controller when backlight is off and shutdown ATA controller when the disk isn't being accessed. Frequency scaling is not enabled yet as it was apparently causing some problems.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13250 a1c6a512-1295-4272-9138-f99709370657
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2007-04-23 23:26:23 +00:00 |
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Christian Gmeiner
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1245d0fddd
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clean up some #include's
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13247 a1c6a512-1295-4272-9138-f99709370657
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2007-04-22 18:17:48 +00:00 |
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Michael Sevakis
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ac94641606
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e200: Use cached memory for the yuv chroma buffer. Gives some speedup. Align lcd_driver_framebuffer to the same alignment as lcd_framebuffer. The need for this became apparent when the first change cause aligment & 3 != 0 and the screen was wrapped one pixel right with a black pixel at (0, 0).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13161 a1c6a512-1295-4272-9138-f99709370657
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2007-04-14 19:49:58 +00:00 |
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Michael Sevakis
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d95c39072a
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Portal Player: Add invalidate_icache and flush_icache. Flush the cache on the core for newborn threads. In doing so, move more ARM stuff to the target tree and organize it to make a clean job of it. If anything isn't appropriate for some particular device give a hollar or even just fix it by some added #ifdefing. I was informed that the PP targets are register compatible so I'm going off that advice. The Sansa likes it though.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13144 a1c6a512-1295-4272-9138-f99709370657
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2007-04-13 20:55:48 +00:00 |
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Dave Chapman
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4303ab02a3
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Optimized lcd_yuv_blit() (used by mpegplayer) for the Sansa E200. This is just a copy-and-paste of the Gigabeat version by Michael Sevakis with no attempt to adapt to the different CPU in the E200 - so there could be room for further improvement. Reported to increase the FPS for the 224x128 version of Elephants Dream from 21fps to 27fps.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13042 a1c6a512-1295-4272-9138-f99709370657
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2007-04-06 09:34:13 +00:00 |
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Daniel Ankers
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5511611622
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Fix blitting on Sansa so Mpegplayer works again
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12879 a1c6a512-1295-4272-9138-f99709370657
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2007-03-21 13:25:30 +00:00 |
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Daniel Ankers
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b22e15b2bd
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Sansa LCD: Make the second framebuffer static
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12849 a1c6a512-1295-4272-9138-f99709370657
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2007-03-20 11:19:20 +00:00 |
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Daniel Ankers
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15dfcd13ef
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Improved LCD driver for Sansa. Uses double-buffering to cure the flickering. Stops DMA during device initialization, which should stop the occasional hangs - based on FS#6859 by Antonius Hellmann
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12848 a1c6a512-1295-4272-9138-f99709370657
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2007-03-20 10:52:02 +00:00 |
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Barry Wardell
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8b061252c4
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Replace some inl/outl with register #define's instead. Also tidy up pp5020.h so that it's in increasing address order.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12574 a1c6a512-1295-4272-9138-f99709370657
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2007-03-03 17:25:20 +00:00 |
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Barry Wardell
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e3a55f2bdc
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FS#6675: Add lcd_yuv_blit() for the Sansa. Thanks to Rene Peinthor. This makes mpegplayer run on the Sansa. Button detection in mpegplayer doesn't work because it is done in the audio thread and that thread locks up because we don't have audio support yet. So for now it's necessary to do a hardware power off to quit mpegplayer.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12404 a1c6a512-1295-4272-9138-f99709370657
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2007-02-19 21:22:32 +00:00 |
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Daniel Ankers
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43e2c01065
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Sansa doesn't use a Wolfson codec. Various other changes to allow Sansa to compile correctly with a normal build. Based on FS#6336 by Pavel Gnelitsa
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11570 a1c6a512-1295-4272-9138-f99709370657
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2006-11-22 00:49:16 +00:00 |
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Daniel Ankers
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d8ef7c58d8
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Big Sansa update: Go back to using the common crt0-pp.S. Add LCD driver. Add ADC driver (may not be needed). Fix a bug in the button driver.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11237 a1c6a512-1295-4272-9138-f99709370657
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2006-10-16 17:21:36 +00:00 |
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Daniel Stenberg
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7731729b7b
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better names for the target-specific files and define PP5024 properly
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10400 a1c6a512-1295-4272-9138-f99709370657
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2006-08-01 22:42:25 +00:00 |
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