Apply DDC parameters once controller is in operational mode.
Signed-off-by: Loic Poulain <loic.poulain@xxxxxxxxx>
---
drivers/bluetooth/hci_intel.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/bluetooth/hci_intel.c b/drivers/bluetooth/hci_intel.c
index b4dc3c5..8c9c2b6 100644
--- a/drivers/bluetooth/hci_intel.c
+++ b/drivers/bluetooth/hci_intel.c
@@ -542,7 +542,7 @@ static int intel_setup(struct hci_uart *hu)
struct list_head *p;
const struct firmware *fw;
const u8 *fw_ptr;
- char fwname[64];
+ char fwname[64], ddcname[64];
u32 frag_len;
ktime_t calltime, delta, rettime;
unsigned long long duration;
@@ -725,6 +725,10 @@ static int intel_setup(struct hci_uart *hu)
snprintf(fwname, sizeof(fwname), "intel/ibt-11-%u.sfi",
le16_to_cpu(params->dev_revid));
+ /* Save the DDC file name for later */
+ snprintf(ddcname, sizeof(fwname), "intel/ibt-11-%u.ddc",
+ le16_to_cpu(params->dev_revid));
+
err = request_firmware(&fw, fwname, &hdev->dev);
if (err < 0) {
bt_dev_err(hdev, "Failed to load Intel firmware file (%d)",
@@ -927,6 +931,9 @@ done:
set_bit(STATE_LPM_ENABLED, &intel->flags);
no_lpm:
+ /* Ignore ddc error, device can work without DDC parameters */
+ btintel_ddc_send(hdev, ddcname);
+
skb = __hci_cmd_sync(hdev, HCI_OP_RESET, 0, NULL, HCI_CMD_TIMEOUT);
if (IS_ERR(skb))
return PTR_ERR(skb);
--
1.9.1
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