From: Eliad Peller <eliad@xxxxxxxxxx>
Check for both cfg->d0i3 and fw d0i3 support in order
to enable d0i3 support.
Signed-off-by: Eliad Peller <eliadx.peller@xxxxxxxxx>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/iwl-fw.h | 8 ++++++++
drivers/net/wireless/iwlwifi/mvm/mac80211.c | 6 +++---
drivers/net/wireless/iwlwifi/mvm/mvm.h | 6 ++++++
3 files changed, 17 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h
index f04ff87..18f867c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw.h
@@ -125,6 +125,14 @@ enum iwl_ucode_tlv_flag {
IWL_UCODE_TLV_FLAGS_GO_UAPSD = BIT(30),
};
+/**
+ * enum iwl_ucode_tlv_capa - ucode capabilities
+ * @IWL_UCODE_TLV_CAPA_D0I3_SUPPORT: supports D0i3
+ */
+enum iwl_ucode_tlv_capa {
+ IWL_UCODE_TLV_CAPA_D0I3_SUPPORT = BIT(0),
+};
+
/* The default calibrate table size if not specified by firmware file */
#define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE 18
#define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE 19
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index d74cc43..41b9e65 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -205,7 +205,7 @@ static const struct iwl_fw_bcast_filter iwl_mvm_default_bcast_filters[] = {
void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type)
{
- if (!mvm->trans->cfg->d0i3)
+ if (!iwl_mvm_is_d0i3_supported(mvm))
return;
IWL_DEBUG_RPM(mvm, "Take mvm reference - type %d\n", ref_type);
@@ -215,7 +215,7 @@ void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type)
void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type)
{
- if (!mvm->trans->cfg->d0i3)
+ if (!iwl_mvm_is_d0i3_supported(mvm))
return;
IWL_DEBUG_RPM(mvm, "Leave mvm reference - type %d\n", ref_type);
@@ -228,7 +228,7 @@ iwl_mvm_unref_all_except(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref)
{
int i;
- if (!mvm->trans->cfg->d0i3)
+ if (!iwl_mvm_is_d0i3_supported(mvm))
return;
for_each_set_bit(i, mvm->ref_bitmap, IWL_MVM_REF_COUNT) {
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index 5fb5109..3511bf7 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -656,6 +656,12 @@ iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
return iwl_mvm_sta_from_mac80211(sta);
}
+static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
+{
+ return mvm->trans->cfg->d0i3 &&
+ (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
+}
+
extern const u8 iwl_mvm_ac_to_tx_fifo[];
struct iwl_rate_info {
--
1.8.3.2
--
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