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"pdata" is NULL on GTA01 and you oops.
Revised patch, this time with if(..) instead of #ifdef
Signed-off-by: Tim Niemeyer <tim.niemeyer@mastersword.de>
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Signed-off-by: Andy Green <andy@openmoko.com>
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Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
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Since the pwm code in mach-2410 can be reused for 6410, move it to plat-s3c.
Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
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Signed-off-by: Andy Green <andy@openmoko.com>
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Signed-off-by: Jonas Bonn <jonas.bonn@gmail.com>
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Signed-off-by: Jonas Bonn <jonas.bonn@gmail.com>
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Remove unneeded spaces and coding style fixes. Purely cosmetic.
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Signed-off-by: Andy Green <andy@openmoko.com>
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This file is OpenMoko specific and didn't get moved in the big file
move. Move it to arch/arm/mach-s3c2410/include/mach where it belongs
and fix the references to it.
Signed-off-by: Jonas Bonn <jonas.bonn@gmail.com>
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This function (set_brightness) may be called in interrupt context and
therefore should not sleep; use a spin_lock instead of a mutex to ensure
this.
This should take care of the following BUG:
[21474678.340000] BUG: sleeping function called from invalid context at kernel/mutex.c:207
[21474678.340000] in_atomic():1, irqs_disabled():0
[21474678.340000] no locks held by python/1255.
[21474678.340000] [<c002d928>] (dump_stack+0x0/0x18) from [<c003b08c>] (__might_sleep+0xdc/0xf8)
[21474678.340000] [<c003afb0>] (__might_sleep+0x0/0xf8) from [<c02efc08>] (mutex_lock_nested+0x2c/0x264)
[21474678.340000] r5:c03ed754 r4:c03ed6dc
[21474678.340000] [<c02efbdc>] (mutex_lock_nested+0x0/0x264) from [<c022e180>] (neo1973_vib_vib_set+0x2c/0x6c)
[21474678.340000] [<c022e154>] (neo1973_vib_vib_set+0x0/0x6c) from [<c022e6a4>] (led_timer_function+0x8c/0xb4)
[21474678.340000] r6:c041a1a0 r5:c7f34820 r4:0000012c
[21474678.340000] [<c022e618>] (led_timer_function+0x0/0xb4) from [<c004aeb4>] (run_timer_softirq+0x180/0x20c)
[21474678.340000] r5:c7f3482c r4:00000102
[21474678.340000] [<c004ad34>] (run_timer_softirq+0x0/0x20c) from [<c0046368>] (__do_softirq+0x64/0xd8)
[21474678.340000] r8:00000000 r7:00000001 r6:0000000a r5:c0419ff8 r4:00000041
[21474678.340000] [<c0046304>] (__do_softirq+0x0/0xd8) from [<c0046764>] (irq_exit+0x48/0x5c)
[21474678.340000] r6:00000000 r5:c03d128c r4:0000001e
[21474678.340000] [<c004671c>] (irq_exit+0x0/0x5c) from [<c0028050>] (__exception_text_start+0x50/0x68)
[21474678.340000] [<c0028000>] (__exception_text_start+0x0/0x68) from [<c0028a8c>] (__irq_usr+0x4c/0xe0)
[21474678.340000] Exception stack(0xc7d7bfb0 to 0xc7d7bff8)
[21474678.340000] bfa0: 0055bb3a 0000004a 00000000 0055baf0
[21474678.340000] bfc0: 0000004a 0052ae30 00000025 005168e0 00000073 00000025 401281ec 00000000
[21474678.340000] bfe0: 0000006f be9b8470 006e0069 400a8844 60000010 ffffffff
[21474678.340000] r6:00004000 r5:f4000000 r4:ffffffff
Signed-off-by: Jonas Bonn <jonas.bonn@gmail.com>
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When the config option MACH_NEO1973_GTA02 is not set, then we do not need to
have any access to the FIQ symbols.
Signed-off-by: Jonas Bonn <jonas.bonn@gmail.com>
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Signed-off-by: Andy Green <andy@openmoko.com>
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- Any setting of any PIN on bank B will undo the LED setting.
Introduce neo1973_gpb_set_pin to set the PIN in a way not losing
the LED or any other shadowed setting.
- Update users of GPBXY for gta01 and gta02.
Signed-Off-By: Holger Freyther <zecke@openmoko.org>
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Signed-Off-By: Holger Freyther <zecke@openmoko.org>
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On GTA02 we use FIQ to manage the vibrator IO now. That
is necessary because we stole timer3 from doing hw pwm
for vibrator. This keeps the same UI in /sys but does
"bitbang pwm" on the same vibrator GPIO
From: Andy Green <andy@openmoko.com>
Signed-off-by: Andy Green <andy@openmoko.com>
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This patch adds driver support for the vibator device of the FIC/OpenMoko
Neo1973 GSM phone. The driver uses the existing LED class driver framework,
since there's a lot of similarity between the LED and the vibrator function.
Signed-off-by: Harald Welte <laforge@openmoko.org>
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