From: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx>
Use a subroutine to enable MCI debug statistics
if it is present in the global configuration.
Signed-off-by: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/ar9003_mci.c | 23 ++++++++++++++++++++---
drivers/net/wireless/ath/ath9k/reg_mci.h | 5 +++++
2 files changed, 25 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.c b/drivers/net/wireless/ath/ath9k/ar9003_mci.c
index aca9015..de65ce1 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mci.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.c
@@ -821,6 +821,25 @@ static void ar9003_mci_osla_setup(struct ath_hw *ah, bool enable)
AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN, 1);
}
+static void ar9003_mci_stat_setup(struct ath_hw *ah)
+{
+ struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
+
+ if (!AR_SREV_9565(ah))
+ return;
+
+ if (mci->config & ATH_MCI_CONFIG_MCI_STAT_DBG) {
+ REG_RMW_FIELD(ah, AR_MCI_DBG_CNT_CTRL,
+ AR_MCI_DBG_CNT_CTRL_ENABLE, 1);
+ REG_RMW_FIELD(ah, AR_MCI_DBG_CNT_CTRL,
+ AR_MCI_DBG_CNT_CTRL_BT_LINKID,
+ MCI_STAT_ALL_BT_LINKID);
+ } else {
+ REG_RMW_FIELD(ah, AR_MCI_DBG_CNT_CTRL,
+ AR_MCI_DBG_CNT_CTRL_ENABLE, 0);
+ }
+}
+
static void ar9003_mci_set_btcoex_ctrl_9565_1ANT(struct ath_hw *ah)
{
u32 regval;
@@ -984,10 +1003,8 @@ int ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
mci->ready = true;
ar9003_mci_prep_interface(ah);
+ ar9003_mci_stat_setup(ah);
- if (AR_SREV_9565(ah))
- REG_RMW_FIELD(ah, AR_MCI_DBG_CNT_CTRL,
- AR_MCI_DBG_CNT_CTRL_ENABLE, 0);
if (en_int)
ar9003_mci_enable_interrupt(ah);
diff --git a/drivers/net/wireless/ath/ath9k/reg_mci.h b/drivers/net/wireless/ath/ath9k/reg_mci.h
index 8d1572d..3bd7c21 100644
--- a/drivers/net/wireless/ath/ath9k/reg_mci.h
+++ b/drivers/net/wireless/ath/ath9k/reg_mci.h
@@ -265,9 +265,14 @@
#define AR_MCI_MISC 0x1a74
#define AR_MCI_MISC_HW_FIX_EN 0x00000001
#define AR_MCI_MISC_HW_FIX_EN_S 0
+
#define AR_MCI_DBG_CNT_CTRL 0x1a78
#define AR_MCI_DBG_CNT_CTRL_ENABLE 0x00000001
#define AR_MCI_DBG_CNT_CTRL_ENABLE_S 0
+#define AR_MCI_DBG_CNT_CTRL_BT_LINKID 0x000007f8
+#define AR_MCI_DBG_CNT_CTRL_BT_LINKID_S 3
+
+#define MCI_STAT_ALL_BT_LINKID 0xffff
#define AR_MCI_INTERRUPT_DEFAULT (AR_MCI_INTERRUPT_SW_MSG_DONE | \
AR_MCI_INTERRUPT_RX_INVALID_HDR | \
--
2.3.0
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