registering and unregistering are handled by the non target-specific functions of timer.c
Remove arguments from the new TIMER_START since they are unused by targets
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21553 a1c6a512-1295-4272-9138-f99709370657
Put the card data sent by DMA aligned on cache line size, and in uncached memory
Since sd_select_bank() is not used very often, still allocate the DMA buffer on the stack.
If you still experience any problems with this commit please report them after having formatted your player and reinstalled rockbox
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21550 a1c6a512-1295-4272-9138-f99709370657
- Indentation fix
- Put braces around _DEBUG_PRINTF macro
- read_cp15() is only 1 instruction so inline it, and it doesn't access memory
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21477 a1c6a512-1295-4272-9138-f99709370657
Those two drivers were so similar, merging them is worth a few more #ifdefs.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21474 a1c6a512-1295-4272-9138-f99709370657
c200v1: use a loop similar to r21320 and before to get almost the same performance (49.x fps while r21320 had 50.7 fps)
c200v2: better use of the DBOP fifo (taken from r21190) : 30% more fps
rename lcd_send_data to lcd_write_data now that it has the same prototype
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21427 a1c6a512-1295-4272-9138-f99709370657
Don't read the buttons from GPIOC but from DBOP_DIN (all directional buttons + select)
Still missing hold, rec, volume up and volume down
Read microsd
Tuner is a si4700 but seems to suffer from the same problem than e200v2
Sound works
TODO: missing buttons, lcd yuv, test lcd performance (the c200v1 lcd performance has decreased since r21321 : needs to be investigated)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21330 a1c6a512-1295-4272-9138-f99709370657
The LCD driver is unified and lcd_send_command now takes 2 arguments : the command and its argument.
If there is no argument, it's set to 0 and a NOP command is issued
If there is more than one argument (set X/Y address), the 2nd argument is sent as a 2nd command, and a NOP command is issued after it.
Benefit : c200v2 transfers the command and the argument in one 16 bits transfer
Performance should not be affected since commands without argument are only used in lcd_init() and lcd_enable()
lcd_send_data() now transfers whole lines (or columns) instead of single pixels
yuv is disabled for c200v2 for now
Some buttons can be read, including left button (bit 6 of DBOP_DIN), but for some reason they have no effect in rockbox: to be investigated
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21321 a1c6a512-1295-4272-9138-f99709370657
Those are the recommended maximal timeouts in §4.6.2
Despite that, some people still experiment problems with the SD driver since MMU and data cache were enabled
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21247 a1c6a512-1295-4272-9138-f99709370657
- cache IRAM and DRAM
- map IRAM just next to DRAM to remove the need for -mlong-calls and reduce binsize
- tweak delays in Fuze button code
- tweak delays in Clip button code (down button sometimes doesn't respond anyway : an alternate driver is being worked on)
Before reporting any problem, please check your filesystem or format your player from the OF
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21228 a1c6a512-1295-4272-9138-f99709370657
Instead use a private KERNEL_TIMER_FREQ define which is dependant on HAVE_SCROLLWHEEL
Comment that call_tick_tasks() will read the scrollwheel
Remove the unneeded volatile type qualifier from poll_scrollwheel
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21187 a1c6a512-1295-4272-9138-f99709370657
