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authorDavid Spinadel <david.spinadel@intel.com>2018-11-18 18:01:43 +0200
committerLuca Coelho <luciano.coelho@intel.com>2019-01-29 16:10:32 +0200
commit57e861d9362ed303ac5c0df1bc11760979de9f55 (patch)
tree705b3aeb03d82011d8efd38a91fcc5990c5b68a6 /drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
parentiwlwifi: mvm: implement CSI reporting (diff)
downloadlinux-dev-57e861d9362ed303ac5c0df1bc11760979de9f55.tar.xz
linux-dev-57e861d9362ed303ac5c0df1bc11760979de9f55.zip
iwlwifi: mvm: Change FW channel info API
Change iwl_fw_channel_info structure so it can have channel number greater than 255. This is needed for 6 GHz channel numbers. Change all relevant structs and member accesses accordingly. The new API is indicated by a TLV capability bit. Signed-off-by: David Spinadel <david.spinadel@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c24
1 files changed, 10 insertions, 14 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
index 7f5434b34d0d..f369173db11c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c
@@ -143,14 +143,11 @@ static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm,
u8 chains_static, u8 chains_dynamic)
{
u8 active_cnt, idle_cnt;
+ struct iwl_phy_context_cmd_tail *tail =
+ iwl_mvm_chan_info_cmd_tail(mvm, &cmd->ci);
/* Set the channel info data */
- cmd->ci.band = (chandef->chan->band == NL80211_BAND_2GHZ ?
- PHY_BAND_24 : PHY_BAND_5);
-
- cmd->ci.channel = chandef->chan->hw_value;
- cmd->ci.width = iwl_mvm_get_channel_width(chandef);
- cmd->ci.ctrl_pos = iwl_mvm_get_ctrl_pos(chandef);
+ iwl_mvm_set_chan_info_chandef(mvm, &cmd->ci, chandef);
/* Set rx the chains */
idle_cnt = chains_static;
@@ -168,17 +165,17 @@ static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm,
active_cnt = 2;
}
- cmd->rxchain_info = cpu_to_le32(iwl_mvm_get_valid_rx_ant(mvm) <<
+ tail->rxchain_info = cpu_to_le32(iwl_mvm_get_valid_rx_ant(mvm) <<
PHY_RX_CHAIN_VALID_POS);
- cmd->rxchain_info |= cpu_to_le32(idle_cnt << PHY_RX_CHAIN_CNT_POS);
- cmd->rxchain_info |= cpu_to_le32(active_cnt <<
+ tail->rxchain_info |= cpu_to_le32(idle_cnt << PHY_RX_CHAIN_CNT_POS);
+ tail->rxchain_info |= cpu_to_le32(active_cnt <<
PHY_RX_CHAIN_MIMO_CNT_POS);
#ifdef CONFIG_IWLWIFI_DEBUGFS
if (unlikely(mvm->dbgfs_rx_phyinfo))
- cmd->rxchain_info = cpu_to_le32(mvm->dbgfs_rx_phyinfo);
+ tail->rxchain_info = cpu_to_le32(mvm->dbgfs_rx_phyinfo);
#endif
- cmd->txchain_info = cpu_to_le32(iwl_mvm_get_valid_tx_ant(mvm));
+ tail->txchain_info = cpu_to_le32(iwl_mvm_get_valid_tx_ant(mvm));
}
/*
@@ -195,6 +192,7 @@ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm,
{
struct iwl_phy_context_cmd cmd;
int ret;
+ u16 len = sizeof(cmd) - iwl_mvm_chan_info_padding(mvm);
/* Set the command header fields */
iwl_mvm_phy_ctxt_cmd_hdr(ctxt, &cmd, action, apply_time);
@@ -203,9 +201,7 @@ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm,
iwl_mvm_phy_ctxt_cmd_data(mvm, &cmd, chandef,
chains_static, chains_dynamic);
- ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD, 0,
- sizeof(struct iwl_phy_context_cmd),
- &cmd);
+ ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD, 0, len, &cmd);
if (ret)
IWL_ERR(mvm, "PHY ctxt cmd error. ret=%d\n", ret);
return ret;