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76e1d28062
Supply a PWM capture callback op in order to pass back information obtained by running analysis on a PWM signal. This would normally (at least during testing) be called from the sysfs routines with a view to printing out PWM capture data which has been encoded into a string. Signed-off-by: Lee Jones <lee.jones@linaro.org> [thierry.reding@gmail.com: make capture data unsigned int for symmetry] Signed-off-by: Thierry Reding <thierry.reding@gmail.com> (cherry picked from commit 3a3d1a4e32ab47323d7b8c8b7631a8d36a3098b2) Change-Id: Iee3acf2eb02c5282d586f4e7f1745031e17cc383 Signed-off-by: David Wu <david.wu@rock-chips.com>