+ dev_set_drvdata(&pdev->dev, ctx);
+ platform_set_drvdata(pdev, ctx);
+ /* Set duty cycle to maximum allowed */
+ ctx->duty_cycle = ctx->pwm->period - 1;
+ ctx->pwm_value = MAX_PWM;
+ pwm_config(ctx->pwm, ctx->duty_cycle, ctx->pwm->period);
Guenter, I have a question regarding this. I see that gpio-fan reads
the state of gpios and uses this as the initial setting.
Led-pwm on init sets the brightness to LED_OFF.
What should be the default state after init? Should the fan be off or
at full power? I am thinking about adding an optional node to device
tree that could be used to set this. But the question remains - what
should be the default setting?