Dear all, I would like to be able to control the power state (i.e. sleep/awake) of a broadcom wi-fi chipset controlled by the bcm4329 driver. My understanding of sleep/awake is the following: wi-fi chipsets support power saving protocols that allow them to enter into a low power state in order to save energy, this is what I understand as the sleep state. On the other hand when the chipset is fully powered and can directly receive data from the AP, this is what I understand as the chipset being in awake state. Now, in the bcm4329 driver I have seen that the power mode of the wi-fi chipset can be configured with the parameters PM_MAX, PM_FAST and PM_OFF. My understanding though is that these are simply parameters to configure an internal power saving algorithm that is implemented in the chipset itself, e.g. if I configure PM_MAX it does not mean that the chipset will enter sleep mode immediately, but it will only do it according to a certain particular algorithm that I cannot conttol. Therefore, my question is whether it is possible to control the power state (sleep/awake) of the wi-fi chipset directly from within bcm4329. Thanks! Best Regards Daniel -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
