| Message ID | 1576812528-24979-1-git-send-email-cjhuang@codeaurora.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [qca6390-bringup] ath11k: enable internal sleep clock | expand |
Carl Huang <cjhuang@codeaurora.org> writes: > For QCA6390 on x86 and non-qcom platfrom, host need explicitly tell firmware > to use internal sleep clock. Some QCA6390 modules have OTP burnt with external > sleep clock selected, and these moduesl usually can't work normally on > these platforms unless firmware selects internal sleep clock. > > Signed-off-by: Carl Huang <cjhuang@codeaurora.org> I applied the 8 qca6390 patches you submitted to ath11k-qca6390-bringup branch now.
diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c index d96446c..6612637 100644 --- a/drivers/net/wireless/ath/ath11k/qmi.c +++ b/drivers/net/wireless/ath/ath11k/qmi.c @@ -14,6 +14,8 @@ #define BDF_FILE_NAME_PREFIX "bdwlan" #define MAX_M3_FILE_NAME_LENGTH 13 #define DEFAULT_M3_FILE_NAME "m3.bin" +#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[] = { { @@ -1537,6 +1539,15 @@ static int ath11k_qmi_host_cap_send(struct ath11k_base *ab) req.cal_done_valid = 1; req.cal_done = ab->qmi.cal_done; + req.nm_modem_valid = 1; + /*notify firmware that os is X86*/ + req.nm_modem |= HOST_CSTATE_BIT; + /* notify firmware about the sleep clock selection, + * discussed with firmware, nm_modem_bit[1] used for this purpose + * x86 host driver 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)
For QCA6390 on x86 and non-qcom platfrom, host need explicitly tell firmware to use internal sleep clock. Some QCA6390 modules have OTP burnt with external sleep clock selected, and these moduesl usually can't work normally on these platforms unless firmware selects internal sleep clock. Signed-off-by: Carl Huang <cjhuang@codeaurora.org> --- drivers/net/wireless/ath/ath11k/qmi.c | 11 +++++++++++ 1 file changed, 11 insertions(+)