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-rw-r--r--drivers/bluetooth/btqca.c68
-rw-r--r--drivers/bluetooth/btqca.h5
-rw-r--r--drivers/bluetooth/hci_qca.c11
3 files changed, 83 insertions, 1 deletions
diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
index 5a35ac4138c6..fdb0fae88d1c 100644
--- a/drivers/bluetooth/btqca.c
+++ b/drivers/bluetooth/btqca.c
@@ -205,6 +205,44 @@ static int qca_send_reset(struct hci_dev *hdev)
return 0;
}
+static int qca_read_fw_board_id(struct hci_dev *hdev, u16 *bid)
+{
+ u8 cmd;
+ struct sk_buff *skb;
+ struct edl_event_hdr *edl;
+ int err = 0;
+
+ cmd = EDL_GET_BID_REQ_CMD;
+ skb = __hci_cmd_sync_ev(hdev, EDL_PATCH_CMD_OPCODE, EDL_PATCH_CMD_LEN,
+ &cmd, 0, HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ err = PTR_ERR(skb);
+ bt_dev_err(hdev, "Reading QCA board ID failed (%d)", err);
+ return err;
+ }
+
+ edl = skb_pull_data(skb, sizeof(*edl));
+ if (!edl) {
+ bt_dev_err(hdev, "QCA read board ID with no header");
+ err = -EILSEQ;
+ goto out;
+ }
+
+ if (edl->cresp != EDL_CMD_REQ_RES_EVT ||
+ edl->rtype != EDL_GET_BID_REQ_CMD) {
+ bt_dev_err(hdev, "QCA Wrong packet: %d %d", edl->cresp, edl->rtype);
+ err = -EIO;
+ goto out;
+ }
+
+ *bid = (edl->data[1] << 8) + edl->data[2];
+ bt_dev_dbg(hdev, "%s: bid = %x", __func__, *bid);
+
+out:
+ kfree_skb(skb);
+ return err;
+}
+
int qca_send_pre_shutdown_cmd(struct hci_dev *hdev)
{
struct sk_buff *skb;
@@ -574,6 +612,23 @@ int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr)
}
EXPORT_SYMBOL_GPL(qca_set_bdaddr_rome);
+static void qca_generate_hsp_nvm_name(char *fwname, size_t max_size,
+ struct qca_btsoc_version ver, u8 rom_ver, u16 bid)
+{
+ const char *variant;
+
+ /* hsp gf chip */
+ if ((le32_to_cpu(ver.soc_id) & QCA_HSP_GF_SOC_MASK) == QCA_HSP_GF_SOC_ID)
+ variant = "g";
+ else
+ variant = "";
+
+ if (bid == 0x0)
+ snprintf(fwname, max_size, "qca/hpnv%02x%s.bin", rom_ver, variant);
+ else
+ snprintf(fwname, max_size, "qca/hpnv%02x%s.%x", rom_ver, variant, bid);
+}
+
int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
enum qca_btsoc_type soc_type, struct qca_btsoc_version ver,
const char *firmware_name)
@@ -582,6 +637,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
int err;
u8 rom_ver = 0;
u32 soc_ver;
+ u16 boardid = 0;
bt_dev_dbg(hdev, "QCA setup on UART");
@@ -615,6 +671,10 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
snprintf(config.fwname, sizeof(config.fwname),
"qca/apbtfw%02x.tlv", rom_ver);
break;
+ case QCA_QCA2066:
+ snprintf(config.fwname, sizeof(config.fwname),
+ "qca/hpbtfw%02x.tlv", rom_ver);
+ break;
case QCA_QCA6390:
snprintf(config.fwname, sizeof(config.fwname),
"qca/htbtfw%02x.tlv", rom_ver);
@@ -649,6 +709,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
/* Give the controller some time to get ready to receive the NVM */
msleep(10);
+ if (soc_type == QCA_QCA2066)
+ qca_read_fw_board_id(hdev, &boardid);
+
/* Download NVM configuration */
config.type = TLV_TYPE_NVM;
if (firmware_name) {
@@ -671,6 +734,10 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
snprintf(config.fwname, sizeof(config.fwname),
"qca/apnv%02x.bin", rom_ver);
break;
+ case QCA_QCA2066:
+ qca_generate_hsp_nvm_name(config.fwname,
+ sizeof(config.fwname), ver, rom_ver, boardid);
+ break;
case QCA_QCA6390:
snprintf(config.fwname, sizeof(config.fwname),
"qca/htnv%02x.bin", rom_ver);
@@ -702,6 +769,7 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
switch (soc_type) {
case QCA_WCN3991:
+ case QCA_QCA2066:
case QCA_QCA6390:
case QCA_WCN6750:
case QCA_WCN6855:
diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h
index 03bff5c0059d..dc31984f71dc 100644
--- a/drivers/bluetooth/btqca.h
+++ b/drivers/bluetooth/btqca.h
@@ -12,6 +12,7 @@
#define EDL_PATCH_VER_REQ_CMD (0x19)
#define EDL_PATCH_TLV_REQ_CMD (0x1E)
#define EDL_GET_BUILD_INFO_CMD (0x20)
+#define EDL_GET_BID_REQ_CMD (0x23)
#define EDL_NVM_ACCESS_SET_REQ_CMD (0x01)
#define EDL_PATCH_CONFIG_CMD (0x28)
#define MAX_SIZE_PER_TLV_SEGMENT (243)
@@ -47,7 +48,8 @@
((le32_to_cpu(soc_id) << 16) | (le16_to_cpu(rom_ver)))
#define QCA_FW_BUILD_VER_LEN 255
-
+#define QCA_HSP_GF_SOC_ID 0x1200
+#define QCA_HSP_GF_SOC_MASK 0x0000ff00
enum qca_baudrate {
QCA_BAUDRATE_115200 = 0,
@@ -146,6 +148,7 @@ enum qca_btsoc_type {
QCA_WCN3990,
QCA_WCN3998,
QCA_WCN3991,
+ QCA_QCA2066,
QCA_QCA6390,
QCA_WCN6750,
QCA_WCN6855,
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 4b57e15f9c7a..067e248e3599 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -1841,6 +1841,10 @@ static int qca_setup(struct hci_uart *hu)
set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
switch (soc_type) {
+ case QCA_QCA2066:
+ soc_name = "qca2066";
+ break;
+
case QCA_WCN3988:
case QCA_WCN3990:
case QCA_WCN3991:
@@ -2032,6 +2036,11 @@ static const struct qca_device_data qca_soc_data_wcn3998 __maybe_unused = {
.num_vregs = 4,
};
+static const struct qca_device_data qca_soc_data_qca2066 __maybe_unused = {
+ .soc_type = QCA_QCA2066,
+ .num_vregs = 0,
+};
+
static const struct qca_device_data qca_soc_data_qca6390 __maybe_unused = {
.soc_type = QCA_QCA6390,
.num_vregs = 0,
@@ -2559,6 +2568,7 @@ static SIMPLE_DEV_PM_OPS(qca_pm_ops, qca_suspend, qca_resume);
#ifdef CONFIG_OF
static const struct of_device_id qca_bluetooth_of_match[] = {
+ { .compatible = "qcom,qca2066-bt", .data = &qca_soc_data_qca2066},
{ .compatible = "qcom,qca6174-bt" },
{ .compatible = "qcom,qca6390-bt", .data = &qca_soc_data_qca6390},
{ .compatible = "qcom,qca9377-bt" },
@@ -2576,6 +2586,7 @@ MODULE_DEVICE_TABLE(of, qca_bluetooth_of_match);
#ifdef CONFIG_ACPI
static const struct acpi_device_id qca_bluetooth_acpi_match[] = {
+ { "QCOM2066", (kernel_ulong_t)&qca_soc_data_qca2066 },
{ "QCOM6390", (kernel_ulong_t)&qca_soc_data_qca6390 },
{ "DLA16390", (kernel_ulong_t)&qca_soc_data_qca6390 },
{ "DLB16390", (kernel_ulong_t)&qca_soc_data_qca6390 },
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-10 22:36:18 +0000