diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/ath/ath11k/core.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath11k/hw.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath11k/qmi.c | 17 |
3 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c index a3a53debc24f..f1c07583836f 100644 --- a/drivers/net/wireless/ath/ath11k/core.c +++ b/drivers/net/wireless/ath/ath11k/core.c @@ -31,6 +31,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .bdf_addr = 0x4B0C0000, .hw_ops = &ipq8074_ops, .ring_mask = &ath11k_hw_ring_mask_ipq8074, + .internal_sleep_clock = false, }, { .name = "qca6390 hw2.0", @@ -44,6 +45,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .bdf_addr = 0x4B0C0000, .hw_ops = &qca6390_ops, .ring_mask = &ath11k_hw_ring_mask_ipq8074, + .internal_sleep_clock = true, }, }; diff --git a/drivers/net/wireless/ath/ath11k/hw.h b/drivers/net/wireless/ath/ath11k/hw.h index 5b443a212c85..aacd092dbddb 100644 --- a/drivers/net/wireless/ath/ath11k/hw.h +++ b/drivers/net/wireless/ath/ath11k/hw.h @@ -133,6 +133,8 @@ struct ath11k_hw_params { const struct ath11k_hw_ops *hw_ops; const struct ath11k_hw_ring_mask *ring_mask; + + bool internal_sleep_clock; }; extern const struct ath11k_hw_ops ipq8074_ops; diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c index 12991a835b8b..b81897131f0a 100644 --- a/drivers/net/wireless/ath/ath11k/qmi.c +++ b/drivers/net/wireless/ath/ath11k/qmi.c @@ -9,6 +9,9 @@ #include <linux/of.h> #include <linux/firmware.h> +#define SLEEP_CLOCK_SELECT_INTERNAL_BIT 0x02 +#define HOST_CSTATE_BIT 0x04 + static struct qmi_elem_info qmi_wlanfw_host_cap_req_msg_v01_ei[] = { { .data_type = QMI_OPT_FLAG, @@ -1531,6 +1534,20 @@ static int ath11k_qmi_host_cap_send(struct ath11k_base *ab) req.cal_done_valid = 1; req.cal_done = ab->qmi.cal_done; + if (ab->hw_params.internal_sleep_clock) { + req.nm_modem_valid = 1; + + /* Notify firmware that this is non-qualcomm platform. */ + req.nm_modem |= HOST_CSTATE_BIT; + + /* Notify firmware about the sleep clock selection, + * nm_modem_bit[1] is used for this purpose. Host driver on + * non-qualcomm platforms should select internal sleep + * clock. + */ + req.nm_modem |= SLEEP_CLOCK_SELECT_INTERNAL_BIT; + } + ret = qmi_txn_init(&ab->qmi.handle, &txn, qmi_wlanfw_host_cap_resp_msg_v01_ei, &resp); if (ret < 0) |