* [PATCH v2 0/2] ath10k: add VHT160 support
@ 2016-10-14 10:18 ` Kalle Valo
0 siblings, 0 replies; 10+ messages in thread
From: Kalle Valo @ 2016-10-14 10:18 UTC (permalink / raw)
To: ath10k; +Cc: linux-wireless
Hi,
here's v2 of Sebastian's VHT160 patch.
v2:
* cc linux-wireless
* refactor ath10k_peer_assoc_h_phymode()
* fix two rebase issues
* fix checkpatch warnings
---
Kalle Valo (1):
ath10k: refactor ath10k_peer_assoc_h_phymode()
Sebastian Gottschall (1):
ath10k: add VHT160 support
drivers/net/wireless/ath/ath10k/htt_rx.c | 7 +++-
drivers/net/wireless/ath/ath10k/mac.c | 54 +++++++++++++++++++++++++----
drivers/net/wireless/ath/ath10k/wmi-tlv.c | 1 +
drivers/net/wireless/ath/ath10k/wmi-tlv.h | 1 +
drivers/net/wireless/ath/ath10k/wmi.c | 9 ++++-
drivers/net/wireless/ath/ath10k/wmi.h | 27 +++++++++++++--
6 files changed, 87 insertions(+), 12 deletions(-)
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH v2 0/2] ath10k: add VHT160 support
@ 2016-10-14 10:18 ` Kalle Valo
0 siblings, 0 replies; 10+ messages in thread
From: Kalle Valo @ 2016-10-14 10:18 UTC (permalink / raw)
To: ath10k; +Cc: linux-wireless
Hi,
here's v2 of Sebastian's VHT160 patch.
v2:
* cc linux-wireless
* refactor ath10k_peer_assoc_h_phymode()
* fix two rebase issues
* fix checkpatch warnings
---
Kalle Valo (1):
ath10k: refactor ath10k_peer_assoc_h_phymode()
Sebastian Gottschall (1):
ath10k: add VHT160 support
drivers/net/wireless/ath/ath10k/htt_rx.c | 7 +++-
drivers/net/wireless/ath/ath10k/mac.c | 54 +++++++++++++++++++++++++----
drivers/net/wireless/ath/ath10k/wmi-tlv.c | 1 +
drivers/net/wireless/ath/ath10k/wmi-tlv.h | 1 +
drivers/net/wireless/ath/ath10k/wmi.c | 9 ++++-
drivers/net/wireless/ath/ath10k/wmi.h | 27 +++++++++++++--
6 files changed, 87 insertions(+), 12 deletions(-)
_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH v2 1/2] ath10k: refactor ath10k_peer_assoc_h_phymode()
2016-10-14 10:18 ` Kalle Valo
@ 2016-10-14 10:18 ` Kalle Valo
-1 siblings, 0 replies; 10+ messages in thread
From: Kalle Valo @ 2016-10-14 10:18 UTC (permalink / raw)
To: ath10k; +Cc: linux-wireless
When adding VHT160 support to ath10k_peer_assoc_h_phymode() the VHT mode
selection code becomes too complex. Simplify it by refactoring the vht part to
a separate function.
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath10k/mac.c | 22 ++++++++++++++++------
1 file changed, 16 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 691b7b58c584..cbd0f4c3dad4 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -2498,6 +2498,21 @@ static bool ath10k_mac_sta_has_ofdm_only(struct ieee80211_sta *sta)
ATH10K_MAC_FIRST_OFDM_RATE_IDX;
}
+static enum wmi_phy_mode ath10k_mac_get_phymode_vht(struct ath10k *ar,
+ struct ieee80211_sta *sta)
+{
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_80)
+ return MODE_11AC_VHT80;
+
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_40)
+ return MODE_11AC_VHT40;
+
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_20)
+ return MODE_11AC_VHT20;
+
+ return MODE_UNKNOWN;
+}
+
static void ath10k_peer_assoc_h_phymode(struct ath10k *ar,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
@@ -2544,12 +2559,7 @@ static void ath10k_peer_assoc_h_phymode(struct ath10k *ar,
*/
if (sta->vht_cap.vht_supported &&
!ath10k_peer_assoc_h_vht_masked(vht_mcs_mask)) {
- if (sta->bandwidth == IEEE80211_STA_RX_BW_80)
- phymode = MODE_11AC_VHT80;
- else if (sta->bandwidth == IEEE80211_STA_RX_BW_40)
- phymode = MODE_11AC_VHT40;
- else if (sta->bandwidth == IEEE80211_STA_RX_BW_20)
- phymode = MODE_11AC_VHT20;
+ phymode = ath10k_mac_get_phymode_vht(ar, sta);
} else if (sta->ht_cap.ht_supported &&
!ath10k_peer_assoc_h_ht_masked(ht_mcs_mask)) {
if (sta->bandwidth >= IEEE80211_STA_RX_BW_40)
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH v2 1/2] ath10k: refactor ath10k_peer_assoc_h_phymode()
@ 2016-10-14 10:18 ` Kalle Valo
0 siblings, 0 replies; 10+ messages in thread
From: Kalle Valo @ 2016-10-14 10:18 UTC (permalink / raw)
To: ath10k; +Cc: linux-wireless
When adding VHT160 support to ath10k_peer_assoc_h_phymode() the VHT mode
selection code becomes too complex. Simplify it by refactoring the vht part to
a separate function.
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath10k/mac.c | 22 ++++++++++++++++------
1 file changed, 16 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 691b7b58c584..cbd0f4c3dad4 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -2498,6 +2498,21 @@ static bool ath10k_mac_sta_has_ofdm_only(struct ieee80211_sta *sta)
ATH10K_MAC_FIRST_OFDM_RATE_IDX;
}
+static enum wmi_phy_mode ath10k_mac_get_phymode_vht(struct ath10k *ar,
+ struct ieee80211_sta *sta)
+{
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_80)
+ return MODE_11AC_VHT80;
+
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_40)
+ return MODE_11AC_VHT40;
+
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_20)
+ return MODE_11AC_VHT20;
+
+ return MODE_UNKNOWN;
+}
+
static void ath10k_peer_assoc_h_phymode(struct ath10k *ar,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
@@ -2544,12 +2559,7 @@ static void ath10k_peer_assoc_h_phymode(struct ath10k *ar,
*/
if (sta->vht_cap.vht_supported &&
!ath10k_peer_assoc_h_vht_masked(vht_mcs_mask)) {
- if (sta->bandwidth == IEEE80211_STA_RX_BW_80)
- phymode = MODE_11AC_VHT80;
- else if (sta->bandwidth == IEEE80211_STA_RX_BW_40)
- phymode = MODE_11AC_VHT40;
- else if (sta->bandwidth == IEEE80211_STA_RX_BW_20)
- phymode = MODE_11AC_VHT20;
+ phymode = ath10k_mac_get_phymode_vht(ar, sta);
} else if (sta->ht_cap.ht_supported &&
!ath10k_peer_assoc_h_ht_masked(ht_mcs_mask)) {
if (sta->bandwidth >= IEEE80211_STA_RX_BW_40)
_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH v2 2/2] ath10k: add VHT160 support
2016-10-14 10:18 ` Kalle Valo
@ 2016-10-14 10:19 ` Kalle Valo
-1 siblings, 0 replies; 10+ messages in thread
From: Kalle Valo @ 2016-10-14 10:19 UTC (permalink / raw)
To: ath10k; +Cc: linux-wireless
From: Sebastian Gottschall <s.gottschall@dd-wrt.com>
This patch adds full VHT160 support for QCA9984 chipsets Tested on Netgear
R7800. 80+80 is possible, but disabled so far since it seems to contain
glitches like missing vht station flags (this may be firmware or mac80211
related).
Signed-off-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Patchwork-Id: 9335111
[kvalo@qca.qualcomm.com: refactoring and fix few warnings]
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath10k/htt_rx.c | 7 +++++-
drivers/net/wireless/ath/ath10k/mac.c | 32 +++++++++++++++++++++++++++--
drivers/net/wireless/ath/ath10k/wmi-tlv.c | 1 +
drivers/net/wireless/ath/ath10k/wmi-tlv.h | 1 +
drivers/net/wireless/ath/ath10k/wmi.c | 9 +++++++-
drivers/net/wireless/ath/ath10k/wmi.h | 27 +++++++++++++++++++++++-
6 files changed, 71 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 285b235268d7..fc93d14ad472 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -702,6 +702,10 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar,
/* 80MHZ */
case 2:
status->vht_flag |= RX_VHT_FLAG_80MHZ;
+ break;
+ case 3:
+ status->vht_flag |= RX_VHT_FLAG_160MHZ;
+ break;
}
status->flag |= RX_FLAG_VHT;
@@ -926,7 +930,7 @@ static void ath10k_process_rx(struct ath10k *ar,
*status = *rx_status;
ath10k_dbg(ar, ATH10K_DBG_DATA,
- "rx skb %pK len %u peer %pM %s %s sn %u %s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%llx fcs-err %i mic-err %i amsdu-more %i\n",
+ "rx skb %pK len %u peer %pM %s %s sn %u %s%s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%llx fcs-err %i mic-err %i amsdu-more %i\n",
skb,
skb->len,
ieee80211_get_SA(hdr),
@@ -940,6 +944,7 @@ static void ath10k_process_rx(struct ath10k *ar,
status->flag & RX_FLAG_VHT ? "vht" : "",
status->flag & RX_FLAG_40MHZ ? "40" : "",
status->vht_flag & RX_VHT_FLAG_80MHZ ? "80" : "",
+ status->vht_flag & RX_VHT_FLAG_160MHZ ? "160" : "",
status->flag & RX_FLAG_SHORT_GI ? "sgi " : "",
status->rate_idx,
status->vht_nss,
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index cbd0f4c3dad4..a8e7ae4b3f1b 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -569,10 +569,14 @@ chan_to_phymode(const struct cfg80211_chan_def *chandef)
case NL80211_CHAN_WIDTH_80:
phymode = MODE_11AC_VHT80;
break;
+ case NL80211_CHAN_WIDTH_160:
+ phymode = MODE_11AC_VHT160;
+ break;
+ case NL80211_CHAN_WIDTH_80P80:
+ phymode = MODE_11AC_VHT80_80;
+ break;
case NL80211_CHAN_WIDTH_5:
case NL80211_CHAN_WIDTH_10:
- case NL80211_CHAN_WIDTH_80P80:
- case NL80211_CHAN_WIDTH_160:
phymode = MODE_UNKNOWN;
break;
}
@@ -971,6 +975,7 @@ static int ath10k_monitor_vdev_start(struct ath10k *ar, int vdev_id)
arg.vdev_id = vdev_id;
arg.channel.freq = channel->center_freq;
arg.channel.band_center_freq1 = chandef->center_freq1;
+ arg.channel.band_center_freq2 = chandef->center_freq2;
/* TODO setup this dynamically, what in case we
don't have any vifs? */
@@ -1382,6 +1387,7 @@ static int ath10k_vdev_start_restart(struct ath10k_vif *arvif,
arg.channel.freq = chandef->chan->center_freq;
arg.channel.band_center_freq1 = chandef->center_freq1;
+ arg.channel.band_center_freq2 = chandef->center_freq2;
arg.channel.mode = chan_to_phymode(chandef);
arg.channel.min_power = 0;
@@ -2445,6 +2451,9 @@ static void ath10k_peer_assoc_h_vht(struct ath10k *ar,
if (sta->bandwidth == IEEE80211_STA_RX_BW_80)
arg->peer_flags |= ar->wmi.peer_flags->bw80;
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_160)
+ arg->peer_flags |= ar->wmi.peer_flags->bw160;
+
arg->peer_vht_rates.rx_max_rate =
__le16_to_cpu(vht_cap->vht_mcs.rx_highest);
arg->peer_vht_rates.rx_mcs_set =
@@ -2501,6 +2510,18 @@ static bool ath10k_mac_sta_has_ofdm_only(struct ieee80211_sta *sta)
static enum wmi_phy_mode ath10k_mac_get_phymode_vht(struct ath10k *ar,
struct ieee80211_sta *sta)
{
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_160) {
+ switch (sta->vht_cap.cap & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK) {
+ case IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ:
+ return MODE_11AC_VHT160;
+ case IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ:
+ return MODE_11AC_VHT80_80;
+ default:
+ /* not sure if this is a valid case? */
+ return MODE_11AC_VHT160;
+ }
+ }
+
if (sta->bandwidth == IEEE80211_STA_RX_BW_80)
return MODE_11AC_VHT80;
@@ -4289,6 +4310,10 @@ static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar)
vht_cap.cap |= val;
}
+ if ((ar->vht_cap_info & IEEE80211_VHT_CAP_SHORT_GI_160) &&
+ !(ar->vht_cap_info & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ))
+ vht_cap.cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
+
mcs_map = 0;
for (i = 0; i < 8; i++) {
if ((i < ar->num_rf_chains) && (ar->cfg_tx_chainmask & BIT(i)))
@@ -6945,6 +6970,9 @@ static void ath10k_sta_rc_update(struct ieee80211_hw *hw,
bw = WMI_PEER_CHWIDTH_80MHZ;
break;
case IEEE80211_STA_RX_BW_160:
+ bw = WMI_PEER_CHWIDTH_160MHZ;
+ break;
+ default:
ath10k_warn(ar, "Invalid bandwidth %d in rc update for %pM\n",
sta->bandwidth, sta->addr);
bw = WMI_PEER_CHWIDTH_20MHZ;
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index e64f59300a7c..e6d0fe5dcfe4 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -3560,6 +3560,7 @@ static const struct wmi_peer_flags_map wmi_tlv_peer_flags_map = {
.vht = WMI_TLV_PEER_VHT,
.bw80 = WMI_TLV_PEER_80MHZ,
.pmf = WMI_TLV_PEER_PMF,
+ .bw160 = WMI_TLV_PEER_160MHZ,
};
/************/
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
index b8aa6000573c..22cf011e839a 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
@@ -543,6 +543,7 @@ enum wmi_tlv_peer_flags {
WMI_TLV_PEER_VHT = 0x02000000,
WMI_TLV_PEER_80MHZ = 0x04000000,
WMI_TLV_PEER_PMF = 0x08000000,
+ WMI_TLV_PEER_160MHZ = 0x20000000,
};
enum wmi_tlv_tag {
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 387c4eede388..12b3aff8ffa2 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -28,6 +28,7 @@
#include "wmi-ops.h"
#include "p2p.h"
#include "hw.h"
+#include "hif.h"
#define ATH10K_WMI_BARRIER_ECHO_ID 0xBA991E9
#define ATH10K_WMI_BARRIER_TIMEOUT_HZ (3 * HZ)
@@ -1576,6 +1577,7 @@ static const struct wmi_peer_flags_map wmi_peer_flags_map = {
.bw80 = WMI_PEER_80MHZ,
.vht_2g = WMI_PEER_VHT_2G,
.pmf = WMI_PEER_PMF,
+ .bw160 = WMI_PEER_160MHZ,
};
static const struct wmi_peer_flags_map wmi_10x_peer_flags_map = {
@@ -1593,6 +1595,7 @@ static const struct wmi_peer_flags_map wmi_10x_peer_flags_map = {
.spatial_mux = WMI_10X_PEER_SPATIAL_MUX,
.vht = WMI_10X_PEER_VHT,
.bw80 = WMI_10X_PEER_80MHZ,
+ .bw160 = WMI_10X_PEER_160MHZ,
};
static const struct wmi_peer_flags_map wmi_10_2_peer_flags_map = {
@@ -1612,6 +1615,7 @@ static const struct wmi_peer_flags_map wmi_10_2_peer_flags_map = {
.bw80 = WMI_10_2_PEER_80MHZ,
.vht_2g = WMI_10_2_PEER_VHT_2G,
.pmf = WMI_10_2_PEER_PMF,
+ .bw160 = WMI_10_2_PEER_160MHZ,
};
void ath10k_wmi_put_wmi_channel(struct wmi_channel *ch,
@@ -1636,7 +1640,10 @@ void ath10k_wmi_put_wmi_channel(struct wmi_channel *ch,
ch->mhz = __cpu_to_le32(arg->freq);
ch->band_center_freq1 = __cpu_to_le32(arg->band_center_freq1);
- ch->band_center_freq2 = 0;
+ if (arg->mode == MODE_11AC_VHT80_80)
+ ch->band_center_freq2 = __cpu_to_le32(arg->band_center_freq2);
+ else
+ ch->band_center_freq2 = 0;
ch->min_power = arg->min_power;
ch->max_power = arg->max_power;
ch->reg_power = arg->max_reg_power;
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 1b243c899bef..69d854e04594 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -1728,8 +1728,10 @@ enum wmi_phy_mode {
MODE_11AC_VHT20_2G = 11,
MODE_11AC_VHT40_2G = 12,
MODE_11AC_VHT80_2G = 13,
- MODE_UNKNOWN = 14,
- MODE_MAX = 14
+ MODE_11AC_VHT80_80 = 14,
+ MODE_11AC_VHT160 = 15,
+ MODE_UNKNOWN = 16,
+ MODE_MAX = 16
};
static inline const char *ath10k_wmi_phymode_str(enum wmi_phy_mode mode)
@@ -1757,6 +1759,10 @@ static inline const char *ath10k_wmi_phymode_str(enum wmi_phy_mode mode)
return "11ac-vht40";
case MODE_11AC_VHT80:
return "11ac-vht80";
+ case MODE_11AC_VHT160:
+ return "11ac-vht160";
+ case MODE_11AC_VHT80_80:
+ return "11ac-vht80+80";
case MODE_11AC_VHT20_2G:
return "11ac-vht20-2g";
case MODE_11AC_VHT40_2G:
@@ -1811,6 +1817,7 @@ struct wmi_channel {
struct wmi_channel_arg {
u32 freq;
u32 band_center_freq1;
+ u32 band_center_freq2;
bool passive;
bool allow_ibss;
bool allow_ht;
@@ -1875,9 +1882,18 @@ enum wmi_channel_change_cause {
#define WMI_VHT_CAP_MAX_MPDU_LEN_MASK 0x00000003
#define WMI_VHT_CAP_RX_LDPC 0x00000010
#define WMI_VHT_CAP_SGI_80MHZ 0x00000020
+#define WMI_VHT_CAP_SGI_160MHZ 0x00000040
#define WMI_VHT_CAP_TX_STBC 0x00000080
#define WMI_VHT_CAP_RX_STBC_MASK 0x00000300
#define WMI_VHT_CAP_RX_STBC_MASK_SHIFT 8
+#define WMI_VHT_CAP_SU_BFER 0x00000800
+#define WMI_VHT_CAP_SU_BFEE 0x00001000
+#define WMI_VHT_CAP_MAX_CS_ANT_MASK 0x0000E000
+#define WMI_VHT_CAP_MAX_CS_ANT_MASK_SHIFT 13
+#define WMI_VHT_CAP_MAX_SND_DIM_MASK 0x00070000
+#define WMI_VHT_CAP_MAX_SND_DIM_MASK_SHIFT 16
+#define WMI_VHT_CAP_MU_BFER 0x00080000
+#define WMI_VHT_CAP_MU_BFEE 0x00100000
#define WMI_VHT_CAP_MAX_AMPDU_LEN_EXP 0x03800000
#define WMI_VHT_CAP_MAX_AMPDU_LEN_EXP_SHIFT 23
#define WMI_VHT_CAP_RX_FIXED_ANT 0x10000000
@@ -1926,6 +1942,8 @@ enum {
REGDMN_MODE_11AC_VHT40PLUS = 0x40000, /* 5Ghz, VHT40 + channels */
REGDMN_MODE_11AC_VHT40MINUS = 0x80000, /* 5Ghz VHT40 - channels */
REGDMN_MODE_11AC_VHT80 = 0x100000, /* 5Ghz, VHT80 channels */
+ REGDMN_MODE_11AC_VHT160 = 0x200000, /* 5Ghz, VHT160 channels */
+ REGDMN_MODE_11AC_VHT80_80 = 0x400000, /* 5Ghz, VHT80+80 channels */
REGDMN_MODE_ALL = 0xffffffff
};
@@ -5769,6 +5787,7 @@ enum wmi_peer_chwidth {
WMI_PEER_CHWIDTH_20MHZ = 0,
WMI_PEER_CHWIDTH_40MHZ = 1,
WMI_PEER_CHWIDTH_80MHZ = 2,
+ WMI_PEER_CHWIDTH_160MHZ = 3,
};
enum wmi_peer_param {
@@ -5859,6 +5878,7 @@ struct wmi_peer_flags_map {
u32 bw80;
u32 vht_2g;
u32 pmf;
+ u32 bw160;
};
enum wmi_peer_flags {
@@ -5878,6 +5898,7 @@ enum wmi_peer_flags {
WMI_PEER_80MHZ = 0x04000000,
WMI_PEER_VHT_2G = 0x08000000,
WMI_PEER_PMF = 0x10000000,
+ WMI_PEER_160MHZ = 0x20000000
};
enum wmi_10x_peer_flags {
@@ -5895,6 +5916,7 @@ enum wmi_10x_peer_flags {
WMI_10X_PEER_SPATIAL_MUX = 0x00200000,
WMI_10X_PEER_VHT = 0x02000000,
WMI_10X_PEER_80MHZ = 0x04000000,
+ WMI_10X_PEER_160MHZ = 0x20000000
};
enum wmi_10_2_peer_flags {
@@ -5914,6 +5936,7 @@ enum wmi_10_2_peer_flags {
WMI_10_2_PEER_80MHZ = 0x04000000,
WMI_10_2_PEER_VHT_2G = 0x08000000,
WMI_10_2_PEER_PMF = 0x10000000,
+ WMI_10_2_PEER_160MHZ = 0x20000000
};
/*
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH v2 2/2] ath10k: add VHT160 support
@ 2016-10-14 10:19 ` Kalle Valo
0 siblings, 0 replies; 10+ messages in thread
From: Kalle Valo @ 2016-10-14 10:19 UTC (permalink / raw)
To: ath10k; +Cc: linux-wireless
From: Sebastian Gottschall <s.gottschall@dd-wrt.com>
This patch adds full VHT160 support for QCA9984 chipsets Tested on Netgear
R7800. 80+80 is possible, but disabled so far since it seems to contain
glitches like missing vht station flags (this may be firmware or mac80211
related).
Signed-off-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Patchwork-Id: 9335111
[kvalo@qca.qualcomm.com: refactoring and fix few warnings]
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---
drivers/net/wireless/ath/ath10k/htt_rx.c | 7 +++++-
drivers/net/wireless/ath/ath10k/mac.c | 32 +++++++++++++++++++++++++++--
drivers/net/wireless/ath/ath10k/wmi-tlv.c | 1 +
drivers/net/wireless/ath/ath10k/wmi-tlv.h | 1 +
drivers/net/wireless/ath/ath10k/wmi.c | 9 +++++++-
drivers/net/wireless/ath/ath10k/wmi.h | 27 +++++++++++++++++++++++-
6 files changed, 71 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 285b235268d7..fc93d14ad472 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -702,6 +702,10 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar,
/* 80MHZ */
case 2:
status->vht_flag |= RX_VHT_FLAG_80MHZ;
+ break;
+ case 3:
+ status->vht_flag |= RX_VHT_FLAG_160MHZ;
+ break;
}
status->flag |= RX_FLAG_VHT;
@@ -926,7 +930,7 @@ static void ath10k_process_rx(struct ath10k *ar,
*status = *rx_status;
ath10k_dbg(ar, ATH10K_DBG_DATA,
- "rx skb %pK len %u peer %pM %s %s sn %u %s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%llx fcs-err %i mic-err %i amsdu-more %i\n",
+ "rx skb %pK len %u peer %pM %s %s sn %u %s%s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%llx fcs-err %i mic-err %i amsdu-more %i\n",
skb,
skb->len,
ieee80211_get_SA(hdr),
@@ -940,6 +944,7 @@ static void ath10k_process_rx(struct ath10k *ar,
status->flag & RX_FLAG_VHT ? "vht" : "",
status->flag & RX_FLAG_40MHZ ? "40" : "",
status->vht_flag & RX_VHT_FLAG_80MHZ ? "80" : "",
+ status->vht_flag & RX_VHT_FLAG_160MHZ ? "160" : "",
status->flag & RX_FLAG_SHORT_GI ? "sgi " : "",
status->rate_idx,
status->vht_nss,
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index cbd0f4c3dad4..a8e7ae4b3f1b 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -569,10 +569,14 @@ chan_to_phymode(const struct cfg80211_chan_def *chandef)
case NL80211_CHAN_WIDTH_80:
phymode = MODE_11AC_VHT80;
break;
+ case NL80211_CHAN_WIDTH_160:
+ phymode = MODE_11AC_VHT160;
+ break;
+ case NL80211_CHAN_WIDTH_80P80:
+ phymode = MODE_11AC_VHT80_80;
+ break;
case NL80211_CHAN_WIDTH_5:
case NL80211_CHAN_WIDTH_10:
- case NL80211_CHAN_WIDTH_80P80:
- case NL80211_CHAN_WIDTH_160:
phymode = MODE_UNKNOWN;
break;
}
@@ -971,6 +975,7 @@ static int ath10k_monitor_vdev_start(struct ath10k *ar, int vdev_id)
arg.vdev_id = vdev_id;
arg.channel.freq = channel->center_freq;
arg.channel.band_center_freq1 = chandef->center_freq1;
+ arg.channel.band_center_freq2 = chandef->center_freq2;
/* TODO setup this dynamically, what in case we
don't have any vifs? */
@@ -1382,6 +1387,7 @@ static int ath10k_vdev_start_restart(struct ath10k_vif *arvif,
arg.channel.freq = chandef->chan->center_freq;
arg.channel.band_center_freq1 = chandef->center_freq1;
+ arg.channel.band_center_freq2 = chandef->center_freq2;
arg.channel.mode = chan_to_phymode(chandef);
arg.channel.min_power = 0;
@@ -2445,6 +2451,9 @@ static void ath10k_peer_assoc_h_vht(struct ath10k *ar,
if (sta->bandwidth == IEEE80211_STA_RX_BW_80)
arg->peer_flags |= ar->wmi.peer_flags->bw80;
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_160)
+ arg->peer_flags |= ar->wmi.peer_flags->bw160;
+
arg->peer_vht_rates.rx_max_rate =
__le16_to_cpu(vht_cap->vht_mcs.rx_highest);
arg->peer_vht_rates.rx_mcs_set =
@@ -2501,6 +2510,18 @@ static bool ath10k_mac_sta_has_ofdm_only(struct ieee80211_sta *sta)
static enum wmi_phy_mode ath10k_mac_get_phymode_vht(struct ath10k *ar,
struct ieee80211_sta *sta)
{
+ if (sta->bandwidth == IEEE80211_STA_RX_BW_160) {
+ switch (sta->vht_cap.cap & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK) {
+ case IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ:
+ return MODE_11AC_VHT160;
+ case IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ:
+ return MODE_11AC_VHT80_80;
+ default:
+ /* not sure if this is a valid case? */
+ return MODE_11AC_VHT160;
+ }
+ }
+
if (sta->bandwidth == IEEE80211_STA_RX_BW_80)
return MODE_11AC_VHT80;
@@ -4289,6 +4310,10 @@ static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar)
vht_cap.cap |= val;
}
+ if ((ar->vht_cap_info & IEEE80211_VHT_CAP_SHORT_GI_160) &&
+ !(ar->vht_cap_info & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ))
+ vht_cap.cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
+
mcs_map = 0;
for (i = 0; i < 8; i++) {
if ((i < ar->num_rf_chains) && (ar->cfg_tx_chainmask & BIT(i)))
@@ -6945,6 +6970,9 @@ static void ath10k_sta_rc_update(struct ieee80211_hw *hw,
bw = WMI_PEER_CHWIDTH_80MHZ;
break;
case IEEE80211_STA_RX_BW_160:
+ bw = WMI_PEER_CHWIDTH_160MHZ;
+ break;
+ default:
ath10k_warn(ar, "Invalid bandwidth %d in rc update for %pM\n",
sta->bandwidth, sta->addr);
bw = WMI_PEER_CHWIDTH_20MHZ;
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index e64f59300a7c..e6d0fe5dcfe4 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -3560,6 +3560,7 @@ static const struct wmi_peer_flags_map wmi_tlv_peer_flags_map = {
.vht = WMI_TLV_PEER_VHT,
.bw80 = WMI_TLV_PEER_80MHZ,
.pmf = WMI_TLV_PEER_PMF,
+ .bw160 = WMI_TLV_PEER_160MHZ,
};
/************/
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
index b8aa6000573c..22cf011e839a 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
@@ -543,6 +543,7 @@ enum wmi_tlv_peer_flags {
WMI_TLV_PEER_VHT = 0x02000000,
WMI_TLV_PEER_80MHZ = 0x04000000,
WMI_TLV_PEER_PMF = 0x08000000,
+ WMI_TLV_PEER_160MHZ = 0x20000000,
};
enum wmi_tlv_tag {
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 387c4eede388..12b3aff8ffa2 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -28,6 +28,7 @@
#include "wmi-ops.h"
#include "p2p.h"
#include "hw.h"
+#include "hif.h"
#define ATH10K_WMI_BARRIER_ECHO_ID 0xBA991E9
#define ATH10K_WMI_BARRIER_TIMEOUT_HZ (3 * HZ)
@@ -1576,6 +1577,7 @@ static const struct wmi_peer_flags_map wmi_peer_flags_map = {
.bw80 = WMI_PEER_80MHZ,
.vht_2g = WMI_PEER_VHT_2G,
.pmf = WMI_PEER_PMF,
+ .bw160 = WMI_PEER_160MHZ,
};
static const struct wmi_peer_flags_map wmi_10x_peer_flags_map = {
@@ -1593,6 +1595,7 @@ static const struct wmi_peer_flags_map wmi_10x_peer_flags_map = {
.spatial_mux = WMI_10X_PEER_SPATIAL_MUX,
.vht = WMI_10X_PEER_VHT,
.bw80 = WMI_10X_PEER_80MHZ,
+ .bw160 = WMI_10X_PEER_160MHZ,
};
static const struct wmi_peer_flags_map wmi_10_2_peer_flags_map = {
@@ -1612,6 +1615,7 @@ static const struct wmi_peer_flags_map wmi_10_2_peer_flags_map = {
.bw80 = WMI_10_2_PEER_80MHZ,
.vht_2g = WMI_10_2_PEER_VHT_2G,
.pmf = WMI_10_2_PEER_PMF,
+ .bw160 = WMI_10_2_PEER_160MHZ,
};
void ath10k_wmi_put_wmi_channel(struct wmi_channel *ch,
@@ -1636,7 +1640,10 @@ void ath10k_wmi_put_wmi_channel(struct wmi_channel *ch,
ch->mhz = __cpu_to_le32(arg->freq);
ch->band_center_freq1 = __cpu_to_le32(arg->band_center_freq1);
- ch->band_center_freq2 = 0;
+ if (arg->mode == MODE_11AC_VHT80_80)
+ ch->band_center_freq2 = __cpu_to_le32(arg->band_center_freq2);
+ else
+ ch->band_center_freq2 = 0;
ch->min_power = arg->min_power;
ch->max_power = arg->max_power;
ch->reg_power = arg->max_reg_power;
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 1b243c899bef..69d854e04594 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -1728,8 +1728,10 @@ enum wmi_phy_mode {
MODE_11AC_VHT20_2G = 11,
MODE_11AC_VHT40_2G = 12,
MODE_11AC_VHT80_2G = 13,
- MODE_UNKNOWN = 14,
- MODE_MAX = 14
+ MODE_11AC_VHT80_80 = 14,
+ MODE_11AC_VHT160 = 15,
+ MODE_UNKNOWN = 16,
+ MODE_MAX = 16
};
static inline const char *ath10k_wmi_phymode_str(enum wmi_phy_mode mode)
@@ -1757,6 +1759,10 @@ static inline const char *ath10k_wmi_phymode_str(enum wmi_phy_mode mode)
return "11ac-vht40";
case MODE_11AC_VHT80:
return "11ac-vht80";
+ case MODE_11AC_VHT160:
+ return "11ac-vht160";
+ case MODE_11AC_VHT80_80:
+ return "11ac-vht80+80";
case MODE_11AC_VHT20_2G:
return "11ac-vht20-2g";
case MODE_11AC_VHT40_2G:
@@ -1811,6 +1817,7 @@ struct wmi_channel {
struct wmi_channel_arg {
u32 freq;
u32 band_center_freq1;
+ u32 band_center_freq2;
bool passive;
bool allow_ibss;
bool allow_ht;
@@ -1875,9 +1882,18 @@ enum wmi_channel_change_cause {
#define WMI_VHT_CAP_MAX_MPDU_LEN_MASK 0x00000003
#define WMI_VHT_CAP_RX_LDPC 0x00000010
#define WMI_VHT_CAP_SGI_80MHZ 0x00000020
+#define WMI_VHT_CAP_SGI_160MHZ 0x00000040
#define WMI_VHT_CAP_TX_STBC 0x00000080
#define WMI_VHT_CAP_RX_STBC_MASK 0x00000300
#define WMI_VHT_CAP_RX_STBC_MASK_SHIFT 8
+#define WMI_VHT_CAP_SU_BFER 0x00000800
+#define WMI_VHT_CAP_SU_BFEE 0x00001000
+#define WMI_VHT_CAP_MAX_CS_ANT_MASK 0x0000E000
+#define WMI_VHT_CAP_MAX_CS_ANT_MASK_SHIFT 13
+#define WMI_VHT_CAP_MAX_SND_DIM_MASK 0x00070000
+#define WMI_VHT_CAP_MAX_SND_DIM_MASK_SHIFT 16
+#define WMI_VHT_CAP_MU_BFER 0x00080000
+#define WMI_VHT_CAP_MU_BFEE 0x00100000
#define WMI_VHT_CAP_MAX_AMPDU_LEN_EXP 0x03800000
#define WMI_VHT_CAP_MAX_AMPDU_LEN_EXP_SHIFT 23
#define WMI_VHT_CAP_RX_FIXED_ANT 0x10000000
@@ -1926,6 +1942,8 @@ enum {
REGDMN_MODE_11AC_VHT40PLUS = 0x40000, /* 5Ghz, VHT40 + channels */
REGDMN_MODE_11AC_VHT40MINUS = 0x80000, /* 5Ghz VHT40 - channels */
REGDMN_MODE_11AC_VHT80 = 0x100000, /* 5Ghz, VHT80 channels */
+ REGDMN_MODE_11AC_VHT160 = 0x200000, /* 5Ghz, VHT160 channels */
+ REGDMN_MODE_11AC_VHT80_80 = 0x400000, /* 5Ghz, VHT80+80 channels */
REGDMN_MODE_ALL = 0xffffffff
};
@@ -5769,6 +5787,7 @@ enum wmi_peer_chwidth {
WMI_PEER_CHWIDTH_20MHZ = 0,
WMI_PEER_CHWIDTH_40MHZ = 1,
WMI_PEER_CHWIDTH_80MHZ = 2,
+ WMI_PEER_CHWIDTH_160MHZ = 3,
};
enum wmi_peer_param {
@@ -5859,6 +5878,7 @@ struct wmi_peer_flags_map {
u32 bw80;
u32 vht_2g;
u32 pmf;
+ u32 bw160;
};
enum wmi_peer_flags {
@@ -5878,6 +5898,7 @@ enum wmi_peer_flags {
WMI_PEER_80MHZ = 0x04000000,
WMI_PEER_VHT_2G = 0x08000000,
WMI_PEER_PMF = 0x10000000,
+ WMI_PEER_160MHZ = 0x20000000
};
enum wmi_10x_peer_flags {
@@ -5895,6 +5916,7 @@ enum wmi_10x_peer_flags {
WMI_10X_PEER_SPATIAL_MUX = 0x00200000,
WMI_10X_PEER_VHT = 0x02000000,
WMI_10X_PEER_80MHZ = 0x04000000,
+ WMI_10X_PEER_160MHZ = 0x20000000
};
enum wmi_10_2_peer_flags {
@@ -5914,6 +5936,7 @@ enum wmi_10_2_peer_flags {
WMI_10_2_PEER_80MHZ = 0x04000000,
WMI_10_2_PEER_VHT_2G = 0x08000000,
WMI_10_2_PEER_PMF = 0x10000000,
+ WMI_10_2_PEER_160MHZ = 0x20000000
};
/*
_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k
^ permalink raw reply related [flat|nested] 10+ messages in thread
* Re: [PATCH v2 2/2] ath10k: add VHT160 support
2016-10-14 10:19 ` Kalle Valo
@ 2016-10-14 10:26 ` Valo, Kalle
-1 siblings, 0 replies; 10+ messages in thread
From: Valo, Kalle @ 2016-10-14 10:26 UTC (permalink / raw)
To: ath10k; +Cc: linux-wireless
Kalle Valo <kvalo@qca.qualcomm.com> writes:
> From: Sebastian Gottschall <s.gottschall@dd-wrt.com>
>
> This patch adds full VHT160 support for QCA9984 chipsets Tested on Netgea=
r
> R7800. 80+80 is possible, but disabled so far since it seems to contain
> glitches like missing vht station flags (this may be firmware or mac80211
> related).
>
> Signed-off-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
> Patchwork-Id: 9335111
Oops, the patchwork id is a leftover from my patchwork script. I'll
remove it before I apply the patch.
--=20
Kalle Valo=
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH v2 2/2] ath10k: add VHT160 support
@ 2016-10-14 10:26 ` Valo, Kalle
0 siblings, 0 replies; 10+ messages in thread
From: Valo, Kalle @ 2016-10-14 10:26 UTC (permalink / raw)
To: ath10k; +Cc: linux-wireless
Kalle Valo <kvalo@qca.qualcomm.com> writes:
> From: Sebastian Gottschall <s.gottschall@dd-wrt.com>
>
> This patch adds full VHT160 support for QCA9984 chipsets Tested on Netgear
> R7800. 80+80 is possible, but disabled so far since it seems to contain
> glitches like missing vht station flags (this may be firmware or mac80211
> related).
>
> Signed-off-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
> Patchwork-Id: 9335111
Oops, the patchwork id is a leftover from my patchwork script. I'll
remove it before I apply the patch.
--
Kalle Valo
_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [v2,1/2] ath10k: refactor ath10k_peer_assoc_h_phymode()
2016-10-14 10:18 ` Kalle Valo
@ 2017-01-13 13:27 ` Kalle Valo
-1 siblings, 0 replies; 10+ messages in thread
From: Kalle Valo @ 2017-01-13 13:27 UTC (permalink / raw)
To: Kalle Valo; +Cc: ath10k, linux-wireless
Kalle Valo <kvalo@qca.qualcomm.com> wrote:
> When adding VHT160 support to ath10k_peer_assoc_h_phymode() the VHT mode
> selection code becomes too complex. Simplify it by refactoring the vht part to
> a separate function.
>
> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2 patches applied to ath-next branch of ath.git, thanks.
06efdbe70f9c ath10k: refactor ath10k_peer_assoc_h_phymode()
bc1efd739b61 ath10k: add VHT160 support
--
https://patchwork.kernel.org/patch/9376371/
Documentation about submitting wireless patches and checking status
from patchwork:
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [v2,1/2] ath10k: refactor ath10k_peer_assoc_h_phymode()
@ 2017-01-13 13:27 ` Kalle Valo
0 siblings, 0 replies; 10+ messages in thread
From: Kalle Valo @ 2017-01-13 13:27 UTC (permalink / raw)
To: Kalle Valo; +Cc: linux-wireless, ath10k
Kalle Valo <kvalo@qca.qualcomm.com> wrote:
> When adding VHT160 support to ath10k_peer_assoc_h_phymode() the VHT mode
> selection code becomes too complex. Simplify it by refactoring the vht part to
> a separate function.
>
> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2 patches applied to ath-next branch of ath.git, thanks.
06efdbe70f9c ath10k: refactor ath10k_peer_assoc_h_phymode()
bc1efd739b61 ath10k: add VHT160 support
--
https://patchwork.kernel.org/patch/9376371/
Documentation about submitting wireless patches and checking status
from patchwork:
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2017-01-13 13:27 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-10-14 10:18 [PATCH v2 0/2] ath10k: add VHT160 support Kalle Valo
2016-10-14 10:18 ` Kalle Valo
2016-10-14 10:18 ` [PATCH v2 1/2] ath10k: refactor ath10k_peer_assoc_h_phymode() Kalle Valo
2016-10-14 10:18 ` Kalle Valo
2017-01-13 13:27 ` [v2,1/2] " Kalle Valo
2017-01-13 13:27 ` Kalle Valo
2016-10-14 10:19 ` [PATCH v2 2/2] ath10k: add VHT160 support Kalle Valo
2016-10-14 10:19 ` Kalle Valo
2016-10-14 10:26 ` Valo, Kalle
2016-10-14 10:26 ` Valo, Kalle
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