@@ -142,6 +142,49 @@ static int qca_read_fw_build_info(struct hci_dev *hdev)
return err;
}
+static int qca_send_patch_config_cmd(struct hci_dev *hdev)
+{
+ const u8 cmd[] = { EDL_PATCH_CONFIG_CMD, 0x01, 0, 0, 0 };
+ struct sk_buff *skb;
+ struct edl_event_hdr *edl;
+ int err = 0;
+
+ bt_dev_dbg(hdev, "QCA Patch config");
+
+ skb = __hci_cmd_sync_ev(hdev, EDL_PATCH_CMD_OPCODE, sizeof(cmd),
+ cmd, HCI_EV_VENDOR, HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ err = PTR_ERR(skb);
+ bt_dev_err(hdev, "Sending QCA Patch config failed (%d)", err);
+ return err;
+ }
+
+ if (skb->len != 2) {
+ bt_dev_err(hdev, "QCA Patch config cmd size mismatch len %d", skb->len);
+ err = -EILSEQ;
+ goto out;
+ }
+
+ edl = (struct edl_event_hdr *)(skb->data);
+ if (!edl) {
+ bt_dev_err(hdev, "QCA Patch config with no header");
+ err = -EILSEQ;
+ goto out;
+ }
+
+ if (edl->cresp != EDL_PATCH_CONFIG_RES_EVT || edl->rtype != EDL_PATCH_CONFIG_CMD) {
+ bt_dev_err(hdev, "QCA Wrong packet received %d %d", edl->cresp,
+ edl->rtype);
+ err = -EIO;
+ goto out;
+ }
+
+out:
+ kfree_skb(skb);
+
+ return err;
+}
+
static int qca_send_reset(struct hci_dev *hdev)
{
struct sk_buff *skb;
@@ -552,6 +595,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
*/
rom_ver = ((soc_ver & 0x00000f00) >> 0x04) | (soc_ver & 0x0000000f);
+ if (soc_type == QCA_WCN6750)
+ qca_send_patch_config_cmd(hdev);
+
/* Download rampatch file */
config.type = TLV_TYPE_PATCH;
if (qca_is_wcn399x(soc_type)) {
@@ -13,6 +13,7 @@
#define EDL_PATCH_TLV_REQ_CMD (0x1E)
#define EDL_GET_BUILD_INFO_CMD (0x20)
#define EDL_NVM_ACCESS_SET_REQ_CMD (0x01)
+#define EDL_PATCH_CONFIG_CMD (0x28)
#define MAX_SIZE_PER_TLV_SEGMENT (243)
#define QCA_PRE_SHUTDOWN_CMD (0xFC08)
#define QCA_DISABLE_LOGGING (0xFC17)
@@ -24,6 +25,7 @@
#define EDL_CMD_EXE_STATUS_EVT (0x00)
#define EDL_SET_BAUDRATE_RSP_EVT (0x92)
#define EDL_NVM_ACCESS_CODE_EVT (0x0B)
+#define EDL_PATCH_CONFIG_RES_EVT (0x00)
#define QCA_DISABLE_LOGGING_SUB_OP (0x14)
#define EDL_TAG_ID_HCI (17)
Added Sequential validation support & patch command config Signed-off-by: Sai Teja Aluvala <quic_saluvala@quicinc.com> v5: * Addressed spacing in cmd * Addressed position of int err declaration * Removed redundant debug message v4: * addressed the change from u8 cmd to const u8 cmd v3: * removed rlen,rtype * Replaced kfree with kfree_skb v2: * Added static declaration * Addressed wrong indentation * Removed EDL_PATCH_CONFIG_CMD_LEN v1: *Initial patch --- drivers/bluetooth/btqca.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++ drivers/bluetooth/btqca.h | 2 ++ 2 files changed, 48 insertions(+)