6771fce506
Instead of relying on a mix of runtime PM and the s_power() callback, drop the s_power() callback altogether and use runtime PM solely. As device access is required during device power-on and power-off sequences, runtime PM alone cannot tell whether the device is available. Thus the "active" field is introduced in struct smiapp_sensor to tell whether it is safe to write to the device. Consequently there is no need to power on the device whenever a file handle is open. This functionality is removed as well. The user may still control the device power management through sysfs. Autosuspend remains enabled, with 1 s delay. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| smiapp-core.c | ||
| smiapp-limits.c | ||
| smiapp-limits.h | ||
| smiapp-quirk.c | ||
| smiapp-quirk.h | ||
| smiapp-reg-defs.h | ||
| smiapp-reg.h | ||
| smiapp-regs.c | ||
| smiapp-regs.h | ||
| smiapp.h | ||