Jens Arnold
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120fb4f319
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Speed up YUV blitting on iPod Video by ~8% (FS #8075 by Andree Buschmann).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15820 a1c6a512-1295-4272-9138-f99709370657
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2007-11-26 23:48:23 +00:00 |
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Jens Arnold
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9daf658ef1
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iPod Video LCD driver: Reintroduce the simple method of waiting for update completion for use in the bootloader, because bootloaders don't enable interrupts and hence the tick task won't work. Slower than the full driver, but still faster than the old one, because it first transfers the data, and then polls the BCM.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15399 a1c6a512-1295-4272-9138-f99709370657
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2007-11-02 01:18:14 +00:00 |
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Jens Arnold
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c888a9bebe
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Bootloaders are single core... (aka fix red)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15398 a1c6a512-1295-4272-9138-f99709370657
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2007-11-02 00:24:20 +00:00 |
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Jens Arnold
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ef8a7eaf2a
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Major speedup of the iPod Video LCD driver. The internal update procedure of the BCM chip is now completely shadowed, handled by a tick task as necessary. Also fixes the occasional UI freezes due to stalled BCM updates by re-kicking it after a timeout.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15397 a1c6a512-1295-4272-9138-f99709370657
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2007-11-02 00:07:45 +00:00 |
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Jens Arnold
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b05066de12
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iPod Video: Further optimised LCD data transfer (5..6% speedup, but increase in FPS measured with test_fps is less), making use of the fact that the low address bits aren't decoded by the BCM. Major cleanup of the driver, and introduced register names.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15341 a1c6a512-1295-4272-9138-f99709370657
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2007-10-28 12:09:46 +00:00 |
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Jens Arnold
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3c1b9d9d70
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Assembler optimised lcd_yuv_blit() for iPod Video (Fs #7951 by Andree Buschmann, adapted and separated into an .S file by me).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15257 a1c6a512-1295-4272-9138-f99709370657
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2007-10-22 00:37:50 +00:00 |
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Thom Johansen
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b5f779b2ef
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Parts of FS #7951 by Andree Buschmann. Faster YUV BLIT (means faster mpegplayer) for Ipods Nano and Video while we're waiting for the assembler ones.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15147 a1c6a512-1295-4272-9138-f99709370657
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2007-10-16 19:47:15 +00:00 |
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Thom Johansen
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d6ad3fbeb5
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FS #7763 by Andree Buschmann. Speed up video rendering for Ipod Video.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14882 a1c6a512-1295-4272-9138-f99709370657
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2007-09-28 11:25:02 +00:00 |
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Jens Arnold
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2906c36df3
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Moved ipod LCD code to target tree.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12479 a1c6a512-1295-4272-9138-f99709370657
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2007-02-25 13:11:02 +00:00 |
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