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authorMasakazu Mokuno <mokuno@sm.sony.co.jp>2008-03-27 11:39:31 +1100
committerPaul Mackerras <paulus@samba.org>2008-04-01 20:43:08 +1100
commit3faac21546f5b213cda490d45fe5927d713e44f1 (patch)
tree5f3bb9982747b6967b5ef68cfbed581fe9b47cbf
parent1c43d265f462bc714da67aa8113b3846bb9943e3 (diff)
[POWERPC] PS3: Gelic network driver Wake-on-LAN support
Add Wake-on-LAN support to the PS3 Gelic network driver. Other OS WOL support was introduced in PS3 system firmware 2.20. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
-rw-r--r--drivers/net/ps3_gelic_net.c81
-rw-r--r--drivers/net/ps3_gelic_net.h20
2 files changed, 101 insertions, 0 deletions
diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index 7eb6e7e848f..e365efb3c62 100644
--- a/drivers/net/ps3_gelic_net.c
+++ b/drivers/net/ps3_gelic_net.c
@@ -1266,6 +1266,85 @@ int gelic_net_set_rx_csum(struct net_device *netdev, u32 data)
return 0;
}
+static void gelic_net_get_wol(struct net_device *netdev,
+ struct ethtool_wolinfo *wol)
+{
+ if (0 <= ps3_compare_firmware_version(2, 2, 0))
+ wol->supported = WAKE_MAGIC;
+ else
+ wol->supported = 0;
+
+ wol->wolopts = ps3_sys_manager_get_wol() ? wol->supported : 0;
+ memset(&wol->sopass, 0, sizeof(wol->sopass));
+}
+static int gelic_net_set_wol(struct net_device *netdev,
+ struct ethtool_wolinfo *wol)
+{
+ int status;
+ struct gelic_card *card;
+ u64 v1, v2;
+
+ if (ps3_compare_firmware_version(2, 2, 0) < 0 ||
+ !capable(CAP_NET_ADMIN))
+ return -EPERM;
+
+ if (wol->wolopts & ~WAKE_MAGIC)
+ return -EINVAL;
+
+ card = netdev_card(netdev);
+ if (wol->wolopts & WAKE_MAGIC) {
+ status = lv1_net_control(bus_id(card), dev_id(card),
+ GELIC_LV1_SET_WOL,
+ GELIC_LV1_WOL_MAGIC_PACKET,
+ 0, GELIC_LV1_WOL_MP_ENABLE,
+ &v1, &v2);
+ if (status) {
+ pr_info("%s: enabling WOL failed %d\n", __func__,
+ status);
+ status = -EIO;
+ goto done;
+ }
+ status = lv1_net_control(bus_id(card), dev_id(card),
+ GELIC_LV1_SET_WOL,
+ GELIC_LV1_WOL_ADD_MATCH_ADDR,
+ 0, GELIC_LV1_WOL_MATCH_ALL,
+ &v1, &v2);
+ if (!status)
+ ps3_sys_manager_set_wol(1);
+ else {
+ pr_info("%s: enabling WOL filter failed %d\n",
+ __func__, status);
+ status = -EIO;
+ }
+ } else {
+ status = lv1_net_control(bus_id(card), dev_id(card),
+ GELIC_LV1_SET_WOL,
+ GELIC_LV1_WOL_MAGIC_PACKET,
+ 0, GELIC_LV1_WOL_MP_DISABLE,
+ &v1, &v2);
+ if (status) {
+ pr_info("%s: disabling WOL failed %d\n", __func__,
+ status);
+ status = -EIO;
+ goto done;
+ }
+ status = lv1_net_control(bus_id(card), dev_id(card),
+ GELIC_LV1_SET_WOL,
+ GELIC_LV1_WOL_DELETE_MATCH_ADDR,
+ 0, GELIC_LV1_WOL_MATCH_ALL,
+ &v1, &v2);
+ if (!status)
+ ps3_sys_manager_set_wol(0);
+ else {
+ pr_info("%s: removing WOL filter failed %d\n",
+ __func__, status);
+ status = -EIO;
+ }
+ }
+done:
+ return status;
+}
+
static struct ethtool_ops gelic_ether_ethtool_ops = {
.get_drvinfo = gelic_net_get_drvinfo,
.get_settings = gelic_ether_get_settings,
@@ -1274,6 +1353,8 @@ static struct ethtool_ops gelic_ether_ethtool_ops = {
.set_tx_csum = ethtool_op_set_tx_csum,
.get_rx_csum = gelic_net_get_rx_csum,
.set_rx_csum = gelic_net_set_rx_csum,
+ .get_wol = gelic_net_get_wol,
+ .set_wol = gelic_net_set_wol,
};
/**
diff --git a/drivers/net/ps3_gelic_net.h b/drivers/net/ps3_gelic_net.h
index 1d39d06797e..520f143c2c0 100644
--- a/drivers/net/ps3_gelic_net.h
+++ b/drivers/net/ps3_gelic_net.h
@@ -182,12 +182,32 @@ enum gelic_lv1_net_control_code {
GELIC_LV1_GET_ETH_PORT_STATUS = 2,
GELIC_LV1_SET_NEGOTIATION_MODE = 3,
GELIC_LV1_GET_VLAN_ID = 4,
+ GELIC_LV1_SET_WOL = 5,
GELIC_LV1_GET_CHANNEL = 6,
GELIC_LV1_POST_WLAN_CMD = 9,
GELIC_LV1_GET_WLAN_CMD_RESULT = 10,
GELIC_LV1_GET_WLAN_EVENT = 11
};
+/* for GELIC_LV1_SET_WOL */
+enum gelic_lv1_wol_command {
+ GELIC_LV1_WOL_MAGIC_PACKET = 1,
+ GELIC_LV1_WOL_ADD_MATCH_ADDR = 6,
+ GELIC_LV1_WOL_DELETE_MATCH_ADDR = 7,
+};
+
+/* for GELIC_LV1_WOL_MAGIC_PACKET */
+enum gelic_lv1_wol_mp_arg {
+ GELIC_LV1_WOL_MP_DISABLE = 0,
+ GELIC_LV1_WOL_MP_ENABLE = 1,
+};
+
+/* for GELIC_LV1_WOL_{ADD,DELETE}_MATCH_ADDR */
+enum gelic_lv1_wol_match_arg {
+ GELIC_LV1_WOL_MATCH_INDIVIDUAL = 0,
+ GELIC_LV1_WOL_MATCH_ALL = 1,
+};
+
/* status returened from GET_ETH_PORT_STATUS */
enum gelic_lv1_ether_port_status {
GELIC_LV1_ETHER_LINK_UP = 0x0000000000000001L,