Change all lcd drivers to using a pointer to the static framebuffer
instead of directly accessing the static array. This will let us
later do fun things like dynamic framebuffer sizes (RaaA) or
ability to use different buffers for different layers (dynamic
skin backdrops!)
Change-Id: I0a4d58a9d7b55e6c932131b929e5d4c9f9414b06
invert setting isn't remembered when backlight goes off and lcd_enable()
is ran again
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26374 a1c6a512-1295-4272-9138-f99709370657
Unify this optimized dbop transfer function and re-use it more often (it still handles 16bit transfers).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24198 a1c6a512-1295-4272-9138-f99709370657
This gets rid of LCD glitches on Sansa Fuze, and now LCD transfers can
get interrupted by button reading
Flyspray: FS #10603
Author: Bertrik Sikken
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24192 a1c6a512-1295-4272-9138-f99709370657
Increase maximum event count as we need more (I actually had a report about it during custom statusbar testing).
Removed corresponding functions from the core and plugin api. Bump min version and sort.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23302 a1c6a512-1295-4272-9138-f99709370657
The blue bars I previously had with this way are fixed by blocking DBOP output while reading buttons from GPIO.
We reached the maximum fps even at unboosted now (100.0 fps at lcd_update(), DBOP can't do more). Optimisation to YUV stuff is still possible though.
The e200v2 scrollwheel is very improved due to the this and the previous speedup since the chance of getting the wheel read blocked is greatly decreased with faster updates.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22578 a1c6a512-1295-4272-9138-f99709370657
Fix CGU_DBOP setting
Set PCLK to the exact frequency (62MHz, not the maximal frequency)
Use a better comment for CLK_DIV macro
Use preprocessor safety checks for clock divider sizes to avoid future mistakes (not for SD_IDENT frequency since that check is handled by mci_set_clock_divider)
Use maximal IDE frequency of 66MHz (like OF), not 90MHz like written in AS3525 datasheet. The IDE chip is somehow linked to internal storage, and a too high frequency could affect the storage driver.
Use the same DBOP frequency of 32MHz for all models (like OF, verified clip, fuze, e200v2 and m200v4), compromise between performance and battery life could be added in the future for each target
Performance increase on Sansa Fuze with DBOP freq. set to 64MHz: +12% fps for lcd_update, +1% fps for yuv
Thanks to daytona955 on the forums for his help
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20923 a1c6a512-1295-4272-9138-f99709370657
a) lcd_enabled() is now lcd_active(), and is available for HAVE_LCD_SLEEP only targets (e.g. ipod video) too. It was depandent on HAVE_LCD_ENALE only before
b) rename the hook accordingly, and implement the hook for other other targets too (e.g. the clip [the only mono target with lcd_enable/lcd_sleep yet, so the code is still in the lcd driver], ipod, fuze, c200)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20331 a1c6a512-1295-4272-9138-f99709370657
1) put window addressing in a seperate function like on the fuze
2) use fb_data instead of unsigned short
3) change clipping a bit
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20051 a1c6a512-1295-4272-9138-f99709370657
Reorder system_init() to initialize peripherals not only in bootloader
Use a 65MHz PCLK (and memclk) which will be needed for realtime decoding
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19330 a1c6a512-1295-4272-9138-f99709370657
Fix lcd drivers which stopped working after changing the PLL.
Move set_cpu_frequency() to a place where it is actually used.
Remove enable_irq() call already done by the bootloader
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19276 a1c6a512-1295-4272-9138-f99709370657
Code confirmed to work (i.e. displaying a rotated, mirrored image) after
the backlight has been enabled.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18909 a1c6a512-1295-4272-9138-f99709370657
