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Bluetooth: btqca: sequential validation 

Added Sequential validation support & patch command config

Signed-off-by: Sai Teja Aluvala <quic_saluvala@quicinc.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Sai Teja Aluvala 2022-01-07 11:50:53 +05:30 committed by Marcel Holtmann
parent 1cd563ebd0
commit 4fac8a7ac8
2 changed files with 49 additions and 0 deletions
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47
drivers/bluetooth/btqca.c
View File

@ -142,6 +142,50 @@ out:
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;
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;
}
err = 0;
out:
kfree_skb(skb);
return err;
}
static int qca_send_reset(struct hci_dev *hdev)
{
struct sk_buff *skb;
@ -552,6 +596,9 @@ 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)) {

2
drivers/bluetooth/btqca.h
View File

@ -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)