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Commit 3faac215 authored by Masakazu Mokuno's avatar Masakazu Mokuno Committed by Paul Mackerras
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[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: default avatarMasakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: default avatarGeoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 1c43d265

drivers/net/ps3_gelic_net.c

+81 −0
Original line number Diff line number Diff line
@@ -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,

};



/**

drivers/net/ps3_gelic_net.h

+20 −0
Original line number Diff line number Diff line
@@ -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,