From 8de00f1b1c7f37e523430efba8e4257b2761df7c Mon Sep 17 00:00:00 2001 From: chunfan chen Date: Wed, 13 Jan 2016 01:26:55 -0800 Subject: mwifiex: report wakeup reason to cfg80211 This patch adds code to report wakeup reason to cfg80211 when system is resumed. Signed-off-by: chunfan chen Signed-off-by: Amitkumar Karwar Signed-off-by: Kalle Valo --- drivers/net/wireless/marvell/mwifiex/cfg80211.c | 58 ++++++++++++++++++++++ drivers/net/wireless/marvell/mwifiex/cmdevt.c | 13 +++++ drivers/net/wireless/marvell/mwifiex/fw.h | 20 ++++++++ drivers/net/wireless/marvell/mwifiex/ioctl.h | 4 ++ drivers/net/wireless/marvell/mwifiex/main.h | 6 +++ drivers/net/wireless/marvell/mwifiex/sta_cmd.c | 19 +++++++ drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c | 3 ++ drivers/net/wireless/marvell/mwifiex/sta_ioctl.c | 16 ++++++ 8 files changed, 139 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index a1b8d89d399f..c80d9e2daa16 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -3316,6 +3316,64 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy, static int mwifiex_cfg80211_resume(struct wiphy *wiphy) { + struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy); + struct mwifiex_private *priv = + mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA); + struct mwifiex_ds_wakeup_reason wakeup_reason; + struct cfg80211_wowlan_wakeup wakeup_report; + int i; + + mwifiex_get_wakeup_reason(priv, HostCmd_ACT_GEN_GET, MWIFIEX_SYNC_CMD, + &wakeup_reason); + memset(&wakeup_report, 0, sizeof(struct cfg80211_wowlan_wakeup)); + + wakeup_report.pattern_idx = -1; + + switch (wakeup_reason.hs_wakeup_reason) { + case NO_HSWAKEUP_REASON: + break; + case BCAST_DATA_MATCHED: + break; + case MCAST_DATA_MATCHED: + break; + case UCAST_DATA_MATCHED: + break; + case MASKTABLE_EVENT_MATCHED: + break; + case NON_MASKABLE_EVENT_MATCHED: + if (wiphy->wowlan_config->disconnect) + wakeup_report.disconnect = true; + if (wiphy->wowlan_config->nd_config) + wakeup_report.net_detect = adapter->nd_info; + break; + case NON_MASKABLE_CONDITION_MATCHED: + break; + case MAGIC_PATTERN_MATCHED: + if (wiphy->wowlan_config->magic_pkt) + wakeup_report.magic_pkt = true; + if (wiphy->wowlan_config->n_patterns) + wakeup_report.pattern_idx = 1; + break; + case CONTROL_FRAME_MATCHED: + break; + case MANAGEMENT_FRAME_MATCHED: + break; + default: + break; + } + + if ((wakeup_reason.hs_wakeup_reason > 0) && + (wakeup_reason.hs_wakeup_reason <= 7)) + cfg80211_report_wowlan_wakeup(&priv->wdev, &wakeup_report, + GFP_KERNEL); + + if (adapter->nd_info) { + for (i = 0 ; i < adapter->nd_info->n_matches ; i++) + kfree(adapter->nd_info->matches[i]); + kfree(adapter->nd_info); + adapter->nd_info = NULL; + } + return 0; } diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c index cb25aa7e90db..a12adee776c6 100644 --- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c +++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c @@ -1657,3 +1657,16 @@ int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv, return 0; } + +/* This function handles the command response of hs wakeup reason + * command. + */ +int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv, + struct host_cmd_ds_command *resp, + struct host_cmd_ds_wakeup_reason *wakeup_reason) +{ + wakeup_reason->wakeup_reason = + resp->params.hs_wakeup_reason.wakeup_reason; + + return 0; +} diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h index 81b491aac343..d293e485189b 100644 --- a/drivers/net/wireless/marvell/mwifiex/fw.h +++ b/drivers/net/wireless/marvell/mwifiex/fw.h @@ -373,6 +373,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define HostCmd_CMD_MGMT_FRAME_REG 0x010c #define HostCmd_CMD_REMAIN_ON_CHAN 0x010d #define HostCmd_CMD_11AC_CFG 0x0112 +#define HostCmd_CMD_HS_WAKEUP_REASON 0x0116 #define HostCmd_CMD_TDLS_CONFIG 0x0100 #define HostCmd_CMD_MC_POLICY 0x0121 #define HostCmd_CMD_TDLS_OPER 0x0122 @@ -607,6 +608,20 @@ struct mwifiex_ie_types_data { #define MWIFIEX_RXPD_FLAGS_TDLS_PACKET 0x01 #define MWIFIEX_TXPD_FLAGS_REQ_TX_STATUS 0x20 +enum HS_WAKEUP_REASON { + NO_HSWAKEUP_REASON = 0, + BCAST_DATA_MATCHED, + MCAST_DATA_MATCHED, + UCAST_DATA_MATCHED, + MASKTABLE_EVENT_MATCHED, + NON_MASKABLE_EVENT_MATCHED, + NON_MASKABLE_CONDITION_MATCHED, + MAGIC_PATTERN_MATCHED, + CONTROL_FRAME_MATCHED, + MANAGEMENT_FRAME_MATCHED, + RESERVED +}; + struct txpd { u8 bss_type; u8 bss_num; @@ -2159,6 +2174,10 @@ struct host_cmd_ds_robust_coex { __le16 reserved; } __packed; +struct host_cmd_ds_wakeup_reason { + u16 wakeup_reason; +} __packed; + struct host_cmd_ds_command { __le16 command; __le16 size; @@ -2231,6 +2250,7 @@ struct host_cmd_ds_command { struct host_cmd_sdio_sp_rx_aggr_cfg sdio_rx_aggr_cfg; struct host_cmd_ds_multi_chan_policy mc_policy; struct host_cmd_ds_robust_coex coex; + struct host_cmd_ds_wakeup_reason hs_wakeup_reason; } params; } __packed; diff --git a/drivers/net/wireless/marvell/mwifiex/ioctl.h b/drivers/net/wireless/marvell/mwifiex/ioctl.h index 6333b163acef..14cfa37deb00 100644 --- a/drivers/net/wireless/marvell/mwifiex/ioctl.h +++ b/drivers/net/wireless/marvell/mwifiex/ioctl.h @@ -271,6 +271,10 @@ struct mwifiex_ds_hs_cfg { u32 gap; }; +struct mwifiex_ds_wakeup_reason { + u16 hs_wakeup_reason; +}; + #define DEEP_SLEEP_ON 1 #define DEEP_SLEEP_OFF 0 #define DEEP_SLEEP_IDLE_TIME 100 diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h index bf9b24ae46fc..c755be54cc83 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.h +++ b/drivers/net/wireless/marvell/mwifiex/main.h @@ -1599,6 +1599,12 @@ void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter); void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter); void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags); void mwifiex_queue_main_work(struct mwifiex_adapter *adapter); +int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action, + int cmd_type, + struct mwifiex_ds_wakeup_reason *wakeup_reason); +int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv, + struct host_cmd_ds_command *resp, + struct host_cmd_ds_wakeup_reason *wakeup_reason); void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter); void mwifiex_11n_delba(struct mwifiex_private *priv, int tid); int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy); diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c index 60f3ded747c9..30f152601c57 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c @@ -1813,6 +1813,22 @@ static int mwifiex_cmd_sdio_rx_aggr_cfg(struct host_cmd_ds_command *cmd, return 0; } +/* This function prepares command to get HS wakeup reason. + * + * Preparation includes - + * - Setting command ID, action and proper size + * - Ensuring correct endian-ness + */ +static int mwifiex_cmd_get_wakeup_reason(struct mwifiex_private *priv, + struct host_cmd_ds_command *cmd) +{ + cmd->command = cpu_to_le16(HostCmd_CMD_HS_WAKEUP_REASON); + cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_wakeup_reason) + + S_DS_GEN); + + return 0; +} + /* * This function prepares the commands before sending them to the firmware. * @@ -2067,6 +2083,9 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no, ret = mwifiex_cmd_sdio_rx_aggr_cfg(cmd_ptr, cmd_action, data_buf); break; + case HostCmd_CMD_HS_WAKEUP_REASON: + ret = mwifiex_cmd_get_wakeup_reason(priv, cmd_ptr); + break; case HostCmd_CMD_MC_POLICY: ret = mwifiex_cmd_set_mc_policy(priv, cmd_ptr, cmd_action, data_buf); diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c index 4b23d3b95a20..d96523e10eb4 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c @@ -1236,6 +1236,9 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no, case HostCmd_CMD_SDIO_SP_RX_AGGR_CFG: ret = mwifiex_ret_sdio_rx_aggr_cfg(priv, resp); break; + case HostCmd_CMD_HS_WAKEUP_REASON: + ret = mwifiex_ret_wakeup_reason(priv, resp, data_buf); + break; case HostCmd_CMD_TDLS_CONFIG: break; case HostCmd_CMD_ROBUST_COEX: diff --git a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c index 7277c24ee9aa..5cbee58f8781 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c @@ -1465,3 +1465,19 @@ mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len) return 0; } + +/* This function get Host Sleep wake up reason. + * + */ +int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action, + int cmd_type, + struct mwifiex_ds_wakeup_reason *wakeup_reason) +{ + int status = 0; + + status = mwifiex_send_cmd(priv, HostCmd_CMD_HS_WAKEUP_REASON, + HostCmd_ACT_GEN_GET, 0, wakeup_reason, + cmd_type == MWIFIEX_SYNC_CMD); + + return status; +} -- cgit v1.2.3