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net: dsa: bcm_sf2: add support for controlling EEE

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When EEE is enabled, negotiate this feature with the PHY and make sure
that the capability checking, local EEE advertisement, link partner EEE
advertisement and auto-negotiation resolution returned by phy_init_eee()
is positive, and enable EEE at the switch level.

While querying the current EEE settings, verify the low-power indication
and indicate its status.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli
2014-09-24 17:05:22 -07:00
committed by David S. Miller
parent 7905288f09
commit 450b05c15f
3 changed files with 79 additions and 0 deletions
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3
drivers/net/dsa/bcm_sf2.h
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@@ -18,6 +18,7 @@
#include <linux/spinlock.h>
#include <linux/mutex.h>
#include <linux/mii.h>
#include <linux/ethtool.h>
#include <net/dsa.h>
@@ -43,6 +44,8 @@ struct bcm_sf2_hw_params {
struct bcm_sf2_port_status {
unsigned int link;
struct ethtool_eee eee;
};
struct bcm_sf2_priv {