aboutsummaryrefslogtreecommitdiffstats
path: root/package/kernel/mac80211/patches/312-ath10k-move-static-HT-VHT-capability-setup-functions.patch
diff options
context:
space:
mode:
Diffstat (limited to 'package/kernel/mac80211/patches/312-ath10k-move-static-HT-VHT-capability-setup-functions.patch')
-rw-r--r--package/kernel/mac80211/patches/312-ath10k-move-static-HT-VHT-capability-setup-functions.patch314
1 files changed, 314 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/312-ath10k-move-static-HT-VHT-capability-setup-functions.patch b/package/kernel/mac80211/patches/312-ath10k-move-static-HT-VHT-capability-setup-functions.patch
new file mode 100644
index 0000000..ea79b1a
--- /dev/null
+++ b/package/kernel/mac80211/patches/312-ath10k-move-static-HT-VHT-capability-setup-functions.patch
@@ -0,0 +1,314 @@
+From: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
+Date: Tue, 27 Oct 2015 17:51:13 +0530
+Subject: [PATCH] ath10k: move static HT/VHT capability setup functions
+
+Move HT and VHT capabiltity setup static functions to avoid
+forward declaration.
+
+Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
+Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
+---
+
+--- a/drivers/net/wireless/ath/ath10k/mac.c
++++ b/drivers/net/wireless/ath/ath10k/mac.c
+@@ -3757,6 +3757,146 @@ static void ath10k_check_chain_mask(stru
+ dbg, cm);
+ }
+
++static int ath10k_mac_get_vht_cap_bf_sts(struct ath10k *ar)
++{
++ int nsts = ar->vht_cap_info;
++
++ nsts &= IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK;
++ nsts >>= IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT;
++
++ /* If firmware does not deliver to host number of space-time
++ * streams supported, assume it support up to 4 BF STS and return
++ * the value for VHT CAP: nsts-1)
++ */
++ if (nsts == 0)
++ return 3;
++
++ return nsts;
++}
++
++static int ath10k_mac_get_vht_cap_bf_sound_dim(struct ath10k *ar)
++{
++ int sound_dim = ar->vht_cap_info;
++
++ sound_dim &= IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK;
++ sound_dim >>= IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT;
++
++ /* If the sounding dimension is not advertised by the firmware,
++ * let's use a default value of 1
++ */
++ if (sound_dim == 0)
++ return 1;
++
++ return sound_dim;
++}
++
++static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar)
++{
++ struct ieee80211_sta_vht_cap vht_cap = {0};
++ u16 mcs_map;
++ u32 val;
++ int i;
++
++ vht_cap.vht_supported = 1;
++ vht_cap.cap = ar->vht_cap_info;
++
++ if (ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE |
++ IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE)) {
++ val = ath10k_mac_get_vht_cap_bf_sts(ar);
++ val <<= IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT;
++ val &= IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK;
++
++ vht_cap.cap |= val;
++ }
++
++ if (ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE |
++ IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE)) {
++ val = ath10k_mac_get_vht_cap_bf_sound_dim(ar);
++ val <<= IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT;
++ val &= IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK;
++
++ vht_cap.cap |= val;
++ }
++
++ mcs_map = 0;
++ for (i = 0; i < 8; i++) {
++ if ((i < ar->num_rf_chains) && (ar->cfg_tx_chainmask & BIT(i)))
++ mcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << (i * 2);
++ else
++ mcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << (i * 2);
++ }
++
++ vht_cap.vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map);
++ vht_cap.vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map);
++
++ return vht_cap;
++}
++
++static struct ieee80211_sta_ht_cap ath10k_get_ht_cap(struct ath10k *ar)
++{
++ int i;
++ struct ieee80211_sta_ht_cap ht_cap = {0};
++
++ if (!(ar->ht_cap_info & WMI_HT_CAP_ENABLED))
++ return ht_cap;
++
++ ht_cap.ht_supported = 1;
++ ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
++ ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_8;
++ ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
++ ht_cap.cap |= IEEE80211_HT_CAP_DSSSCCK40;
++ ht_cap.cap |= WLAN_HT_CAP_SM_PS_STATIC << IEEE80211_HT_CAP_SM_PS_SHIFT;
++
++ if (ar->ht_cap_info & WMI_HT_CAP_HT20_SGI)
++ ht_cap.cap |= IEEE80211_HT_CAP_SGI_20;
++
++ if (ar->ht_cap_info & WMI_HT_CAP_HT40_SGI)
++ ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
++
++ if (ar->ht_cap_info & WMI_HT_CAP_DYNAMIC_SMPS) {
++ u32 smps;
++
++ smps = WLAN_HT_CAP_SM_PS_DYNAMIC;
++ smps <<= IEEE80211_HT_CAP_SM_PS_SHIFT;
++
++ ht_cap.cap |= smps;
++ }
++
++ if (ar->ht_cap_info & WMI_HT_CAP_TX_STBC)
++ ht_cap.cap |= IEEE80211_HT_CAP_TX_STBC;
++
++ if (ar->ht_cap_info & WMI_HT_CAP_RX_STBC) {
++ u32 stbc;
++
++ stbc = ar->ht_cap_info;
++ stbc &= WMI_HT_CAP_RX_STBC;
++ stbc >>= WMI_HT_CAP_RX_STBC_MASK_SHIFT;
++ stbc <<= IEEE80211_HT_CAP_RX_STBC_SHIFT;
++ stbc &= IEEE80211_HT_CAP_RX_STBC;
++
++ ht_cap.cap |= stbc;
++ }
++
++ if (ar->ht_cap_info & WMI_HT_CAP_LDPC)
++ ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
++
++ if (ar->ht_cap_info & WMI_HT_CAP_L_SIG_TXOP_PROT)
++ ht_cap.cap |= IEEE80211_HT_CAP_LSIG_TXOP_PROT;
++
++ /* max AMSDU is implicitly taken from vht_cap_info */
++ if (ar->vht_cap_info & WMI_VHT_CAP_MAX_MPDU_LEN_MASK)
++ ht_cap.cap |= IEEE80211_HT_CAP_MAX_AMSDU;
++
++ for (i = 0; i < ar->num_rf_chains; i++) {
++ if (ar->cfg_rx_chainmask & BIT(i))
++ ht_cap.mcs.rx_mask[i] = 0xFF;
++ }
++
++ ht_cap.mcs.tx_params |= IEEE80211_HT_MCS_TX_DEFINED;
++
++ return ht_cap;
++}
++
+ static int __ath10k_set_antenna(struct ath10k *ar, u32 tx_ant, u32 rx_ant)
+ {
+ int ret;
+@@ -4068,39 +4208,6 @@ static u32 get_nss_from_chainmask(u16 ch
+ return 1;
+ }
+
+-static int ath10k_mac_get_vht_cap_bf_sts(struct ath10k *ar)
+-{
+- int nsts = ar->vht_cap_info;
+-
+- nsts &= IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK;
+- nsts >>= IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT;
+-
+- /* If firmware does not deliver to host number of space-time
+- * streams supported, assume it support up to 4 BF STS and return
+- * the value for VHT CAP: nsts-1)
+- * */
+- if (nsts == 0)
+- return 3;
+-
+- return nsts;
+-}
+-
+-static int ath10k_mac_get_vht_cap_bf_sound_dim(struct ath10k *ar)
+-{
+- int sound_dim = ar->vht_cap_info;
+-
+- sound_dim &= IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK;
+- sound_dim >>= IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT;
+-
+- /* If the sounding dimension is not advertised by the firmware,
+- * let's use a default value of 1
+- */
+- if (sound_dim == 0)
+- return 1;
+-
+- return sound_dim;
+-}
+-
+ static int ath10k_mac_set_txbf_conf(struct ath10k_vif *arvif)
+ {
+ u32 value = 0;
+@@ -6954,113 +7061,6 @@ static const struct ieee80211_iface_comb
+ },
+ };
+
+-static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar)
+-{
+- struct ieee80211_sta_vht_cap vht_cap = {0};
+- u16 mcs_map;
+- u32 val;
+- int i;
+-
+- vht_cap.vht_supported = 1;
+- vht_cap.cap = ar->vht_cap_info;
+-
+- if (ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE |
+- IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE)) {
+- val = ath10k_mac_get_vht_cap_bf_sts(ar);
+- val <<= IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT;
+- val &= IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK;
+-
+- vht_cap.cap |= val;
+- }
+-
+- if (ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE |
+- IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE)) {
+- val = ath10k_mac_get_vht_cap_bf_sound_dim(ar);
+- val <<= IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT;
+- val &= IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK;
+-
+- vht_cap.cap |= val;
+- }
+-
+- mcs_map = 0;
+- for (i = 0; i < 8; i++) {
+- if ((i < ar->num_rf_chains) && (ar->cfg_tx_chainmask & BIT(i)))
+- mcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << (i*2);
+- else
+- mcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << (i*2);
+- }
+-
+- vht_cap.vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map);
+- vht_cap.vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map);
+-
+- return vht_cap;
+-}
+-
+-static struct ieee80211_sta_ht_cap ath10k_get_ht_cap(struct ath10k *ar)
+-{
+- int i;
+- struct ieee80211_sta_ht_cap ht_cap = {0};
+-
+- if (!(ar->ht_cap_info & WMI_HT_CAP_ENABLED))
+- return ht_cap;
+-
+- ht_cap.ht_supported = 1;
+- ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
+- ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_8;
+- ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+- ht_cap.cap |= IEEE80211_HT_CAP_DSSSCCK40;
+- ht_cap.cap |= WLAN_HT_CAP_SM_PS_STATIC << IEEE80211_HT_CAP_SM_PS_SHIFT;
+-
+- if (ar->ht_cap_info & WMI_HT_CAP_HT20_SGI)
+- ht_cap.cap |= IEEE80211_HT_CAP_SGI_20;
+-
+- if (ar->ht_cap_info & WMI_HT_CAP_HT40_SGI)
+- ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
+-
+- if (ar->ht_cap_info & WMI_HT_CAP_DYNAMIC_SMPS) {
+- u32 smps;
+-
+- smps = WLAN_HT_CAP_SM_PS_DYNAMIC;
+- smps <<= IEEE80211_HT_CAP_SM_PS_SHIFT;
+-
+- ht_cap.cap |= smps;
+- }
+-
+- if (ar->ht_cap_info & WMI_HT_CAP_TX_STBC)
+- ht_cap.cap |= IEEE80211_HT_CAP_TX_STBC;
+-
+- if (ar->ht_cap_info & WMI_HT_CAP_RX_STBC) {
+- u32 stbc;
+-
+- stbc = ar->ht_cap_info;
+- stbc &= WMI_HT_CAP_RX_STBC;
+- stbc >>= WMI_HT_CAP_RX_STBC_MASK_SHIFT;
+- stbc <<= IEEE80211_HT_CAP_RX_STBC_SHIFT;
+- stbc &= IEEE80211_HT_CAP_RX_STBC;
+-
+- ht_cap.cap |= stbc;
+- }
+-
+- if (ar->ht_cap_info & WMI_HT_CAP_LDPC)
+- ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
+-
+- if (ar->ht_cap_info & WMI_HT_CAP_L_SIG_TXOP_PROT)
+- ht_cap.cap |= IEEE80211_HT_CAP_LSIG_TXOP_PROT;
+-
+- /* max AMSDU is implicitly taken from vht_cap_info */
+- if (ar->vht_cap_info & WMI_VHT_CAP_MAX_MPDU_LEN_MASK)
+- ht_cap.cap |= IEEE80211_HT_CAP_MAX_AMSDU;
+-
+- for (i = 0; i < ar->num_rf_chains; i++) {
+- if (ar->cfg_rx_chainmask & BIT(i))
+- ht_cap.mcs.rx_mask[i] = 0xFF;
+- }
+-
+- ht_cap.mcs.tx_params |= IEEE80211_HT_MCS_TX_DEFINED;
+-
+- return ht_cap;
+-}
+-
+ static void ath10k_get_arvif_iter(void *data, u8 *mac,
+ struct ieee80211_vif *vif)
+ {