Hi Otavio,
Le Sat, 28 Sep 2013 00:24:16 -0300,
Otavio Salvador ota...@ossystems.com.br a écrit :
The GPIO need to be set as input before reading its current value and
set back to output for setting it; this fixes the non-working
'led id toggle' for GPIO based LEDs.
Signed-off-by: Otavio
On Sat, Sep 28, 2013 at 10:12 AM, Eric Bénard e...@eukrea.com wrote:
Maybe the real fix would be to check why gpio_get_value doesn't return
the level of the gpio when it's configured as an output.
I agree with Eric.
Could you please test the patch below?
--- a/drivers/gpio/mxc_gpio.c
+++
On Sat, Sep 28, 2013 at 1:35 PM, Fabio Estevam feste...@gmail.com wrote:
On Sat, Sep 28, 2013 at 10:12 AM, Eric Bénard e...@eukrea.com wrote:
Maybe the real fix would be to check why gpio_get_value doesn't return
the level of the gpio when it's configured as an output.
I agree with Eric.
The GPIO need to be set as input before reading its current value and
set back to output for setting it; this fixes the non-working
'led id toggle' for GPIO based LEDs.
Signed-off-by: Otavio Salvador ota...@ossystems.com.br
---
drivers/misc/gpio_led.c | 3 ++-
1 file changed, 2 insertions(+), 1
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