[PATCH v14 0/2] Bluetooth: hci_qca: Add support for Qualcomm Bluetooth SoC QCA2066

[PATCH v14 0/2] Bluetooth: hci_qca: Add support for Qualcomm Bluetooth SoC QCA2066

[Tim Jiang]

This series adds support for qualcomm bluetooth soc qca2066

Changes in v14
 - remove stray newline

Changes in v13
 - change the subject name for patch 1/2, and move the qca066 type code to patch 2/2.
 - correct log style and sort qca2066 btsoc type for patch 2/2

Changes in v12
 - fix compile error issue for patch 1/2

Changes in v11
 - reverse two patches order

Changes in v10
 - break out btsoc type print into seperate patch

Changes in v2-v9
 - solve review comments for code style and commit message context


Tim Jiang (2):
  Bluetooth: hci_qca: adjust qca btsoc type print expression
  Bluetooth: hci_qca: Add support for Qualcomm Bluetooth SoC QCA2066

 drivers/bluetooth/btqca.c   | 76 ++++++++++++++++++++++++++++++++++++-
 drivers/bluetooth/btqca.h   |  4 +-
 drivers/bluetooth/hci_qca.c | 41 ++++++++++++++++++--
 3 files changed, 114 insertions(+), 7 deletions(-)

-- 
2.41.0

[PATCH v14 1/2] Bluetooth: hci_qca: adjust qca btsoc type print expression

[Tim Jiang]

This patch make the print btsoc type expression more clearly.

Signed-off-by: Tim Jiang <quic_tjiang@quicinc.com>
---
 drivers/bluetooth/hci_qca.c | 31 +++++++++++++++++++++++++++----
 1 file changed, 27 insertions(+), 4 deletions(-)

diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 9b785c947d96..e11d47210e80 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -1748,6 +1748,7 @@ static int qca_setup(struct hci_uart *hu)
 	const char *firmware_name = qca_get_firmware_name(hu);
 	int ret;
 	struct qca_btsoc_version ver;
+	const char *soc_name;
 
 	ret = qca_check_speeds(hu);
 	if (ret)
@@ -1762,10 +1763,32 @@ static int qca_setup(struct hci_uart *hu)
 	 */
 	set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
 
-	bt_dev_info(hdev, "setting up %s",
-		qca_is_wcn399x(soc_type) ? "wcn399x" :
-		(soc_type == QCA_WCN6750) ? "wcn6750" :
-		(soc_type == QCA_WCN6855) ? "wcn6855" : "ROME/QCA6390");
+	switch (soc_type) {
+	case QCA_AR3002:
+		soc_name = "ar300x";
+		break;
+	case QCA_ROME:
+		soc_name = "ROME";
+		break;
+	case QCA_QCA6390:
+		soc_name = "QCA6390";
+		break;
+	case QCA_WCN3990:
+	case QCA_WCN3991:
+	case QCA_WCN3998:
+		soc_name = "wcn399x";
+		break;
+	case QCA_WCN6750:
+		soc_name = "wcn6750";
+		break;
+	case QCA_WCN6855:
+		soc_name = "wcn6855";
+		break;
+	default:
+		soc_name = "unknown soc";
+		break;
+	}
+	bt_dev_info(hdev, "setting up %s", soc_name);
 
 	qca->memdump_state = QCA_MEMDUMP_IDLE;
 
-- 
2.41.0

[PATCH v14 2/2] Bluetooth: hci_qca: Add support for Qualcomm Bluetooth SoC QCA2066

[Tim Jiang]

This patch adds support for QCA2066 firmware patch and NVM downloading.
as the RF performance of QCA2066 SOC chip from different foundries may
vary. Therefore we use different NVM to configure them based on board ID.

Signed-off-by: Tim Jiang <quic_tjiang@quicinc.com>
---
 drivers/bluetooth/btqca.c   | 76 ++++++++++++++++++++++++++++++++++++-
 drivers/bluetooth/btqca.h   |  4 +-
 drivers/bluetooth/hci_qca.c | 10 +++++
 3 files changed, 87 insertions(+), 3 deletions(-)

diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
index e7e58a956d15..fef9b83a915c 100644
--- a/drivers/bluetooth/btqca.c
+++ b/drivers/bluetooth/btqca.c
@@ -205,6 +205,46 @@ 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;
+	u8 bid_len;
+
+	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_len = edl->data[0];
+	*bid = (edl->data[1] << 8) + edl->data[2];
+	bt_dev_dbg(hdev, "%s: bid len = %x, bid = %x", __func__, bid_len, *bid);
+
+out:
+	kfree_skb(skb);
+	return err;
+}
+
 int qca_send_pre_shutdown_cmd(struct hci_dev *hdev)
 {
 	struct sk_buff *skb;
@@ -574,6 +614,29 @@ int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr)
 }
 EXPORT_SYMBOL_GPL(qca_set_bdaddr_rome);
 
+static void qca_generate_nvm_name(struct hci_dev *hdev, char *fwname,
+		   size_t max_size, struct qca_btsoc_version ver, u16 bid)
+{
+	u8 rom_ver;
+	u32 soc_ver;
+	const char *variant;
+
+	soc_ver = get_soc_ver(ver.soc_id, ver.rom_ver);
+	rom_ver = ((soc_ver & 0x00000f00) >> 0x04) | (soc_ver & 0x0000000f);
+
+	if ((le32_to_cpu(ver.soc_id) & 0x0000ff00) == QCA_HSP_GF_SOC_ID)  /* hsp gf chip */
+		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);
+
+	bt_dev_dbg(hdev, "%s: %s", __func__, fwname);
+}
+
 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 +645,7 @@ 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");
 
@@ -604,6 +668,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
 	if (qca_is_wcn399x(soc_type)) {
 		snprintf(config.fwname, sizeof(config.fwname),
 			 "qca/crbtfw%02x.tlv", rom_ver);
+	} else if (soc_type == QCA_QCA2066) {
+		snprintf(config.fwname, sizeof(config.fwname),
+			 "qca/hpbtfw%02x.tlv", rom_ver);
 	} else if (soc_type == QCA_QCA6390) {
 		snprintf(config.fwname, sizeof(config.fwname),
 			 "qca/htbtfw%02x.tlv", rom_ver);
@@ -631,6 +698,9 @@ 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)
@@ -644,8 +714,10 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
 			snprintf(config.fwname, sizeof(config.fwname),
 				 "qca/crnv%02x.bin", rom_ver);
 		}
-	}
-	else if (soc_type == QCA_QCA6390)
+	} else if (soc_type == QCA_QCA2066) {
+		qca_generate_nvm_name(hdev, config.fwname, sizeof(config.fwname),
+				ver, boardid);
+	} else if (soc_type == QCA_QCA6390)
 		snprintf(config.fwname, sizeof(config.fwname),
 			 "qca/htnv%02x.bin", rom_ver);
 	else if (soc_type == QCA_WCN6750)
diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h
index b884095bcd9d..4149e290efe6 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 +48,7 @@
 	((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
 
 enum qca_baudrate {
 	QCA_BAUDRATE_115200 	= 0,
@@ -148,6 +149,7 @@ enum qca_btsoc_type {
 	QCA_QCA6390,
 	QCA_WCN6750,
 	QCA_WCN6855,
+	QCA_QCA2066,
 };
 
 #if IS_ENABLED(CONFIG_BT_QCA)
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index e11d47210e80..444643101ef2 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -1770,6 +1770,9 @@ static int qca_setup(struct hci_uart *hu)
 	case QCA_ROME:
 		soc_name = "ROME";
 		break;
+	case QCA_QCA2066:
+		soc_name = "QCA2066";
+		break;
 	case QCA_QCA6390:
 		soc_name = "QCA6390";
 		break;
@@ -1931,6 +1934,11 @@ 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,
@@ -2418,6 +2426,7 @@ 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" },
@@ -2433,6 +2442,7 @@ 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 },
-- 
2.41.0

Re: [PATCH v14 2/2] Bluetooth: hci_qca: Add support for Qualcomm Bluetooth SoC QCA2066

[Tim Jiang]

Hi Johan:

   could you help review this patch ? thank you for the help.


regards.

tim

On 7/27/23 16:35, Tim Jiang wrote:
> This patch adds support for QCA2066 firmware patch and NVM downloading.
> as the RF performance of QCA2066 SOC chip from different foundries may
> vary. Therefore we use different NVM to configure them based on board ID.
>
> Signed-off-by: Tim Jiang <quic_tjiang@quicinc.com>
> ---
>   drivers/bluetooth/btqca.c   | 76 ++++++++++++++++++++++++++++++++++++-
>   drivers/bluetooth/btqca.h   |  4 +-
>   drivers/bluetooth/hci_qca.c | 10 +++++
>   3 files changed, 87 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
> index e7e58a956d15..fef9b83a915c 100644
> --- a/drivers/bluetooth/btqca.c
> +++ b/drivers/bluetooth/btqca.c
> @@ -205,6 +205,46 @@ 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;
> +	u8 bid_len;
> +
> +	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_len = edl->data[0];
> +	*bid = (edl->data[1] << 8) + edl->data[2];
> +	bt_dev_dbg(hdev, "%s: bid len = %x, bid = %x", __func__, bid_len, *bid);
> +
> +out:
> +	kfree_skb(skb);
> +	return err;
> +}
> +
>   int qca_send_pre_shutdown_cmd(struct hci_dev *hdev)
>   {
>   	struct sk_buff *skb;
> @@ -574,6 +614,29 @@ int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr)
>   }
>   EXPORT_SYMBOL_GPL(qca_set_bdaddr_rome);
>   
> +static void qca_generate_nvm_name(struct hci_dev *hdev, char *fwname,
> +		   size_t max_size, struct qca_btsoc_version ver, u16 bid)
> +{
> +	u8 rom_ver;
> +	u32 soc_ver;
> +	const char *variant;
> +
> +	soc_ver = get_soc_ver(ver.soc_id, ver.rom_ver);
> +	rom_ver = ((soc_ver & 0x00000f00) >> 0x04) | (soc_ver & 0x0000000f);
> +
> +	if ((le32_to_cpu(ver.soc_id) & 0x0000ff00) == QCA_HSP_GF_SOC_ID)  /* hsp gf chip */
> +		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);
> +
> +	bt_dev_dbg(hdev, "%s: %s", __func__, fwname);
> +}
> +
>   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 +645,7 @@ 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");
>   
> @@ -604,6 +668,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
>   	if (qca_is_wcn399x(soc_type)) {
>   		snprintf(config.fwname, sizeof(config.fwname),
>   			 "qca/crbtfw%02x.tlv", rom_ver);
> +	} else if (soc_type == QCA_QCA2066) {
> +		snprintf(config.fwname, sizeof(config.fwname),
> +			 "qca/hpbtfw%02x.tlv", rom_ver);
>   	} else if (soc_type == QCA_QCA6390) {
>   		snprintf(config.fwname, sizeof(config.fwname),
>   			 "qca/htbtfw%02x.tlv", rom_ver);
> @@ -631,6 +698,9 @@ 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)
> @@ -644,8 +714,10 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
>   			snprintf(config.fwname, sizeof(config.fwname),
>   				 "qca/crnv%02x.bin", rom_ver);
>   		}
> -	}
> -	else if (soc_type == QCA_QCA6390)
> +	} else if (soc_type == QCA_QCA2066) {
> +		qca_generate_nvm_name(hdev, config.fwname, sizeof(config.fwname),
> +				ver, boardid);
> +	} else if (soc_type == QCA_QCA6390)
>   		snprintf(config.fwname, sizeof(config.fwname),
>   			 "qca/htnv%02x.bin", rom_ver);
>   	else if (soc_type == QCA_WCN6750)
> diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h
> index b884095bcd9d..4149e290efe6 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 +48,7 @@
>   	((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
>   
>   enum qca_baudrate {
>   	QCA_BAUDRATE_115200 	= 0,
> @@ -148,6 +149,7 @@ enum qca_btsoc_type {
>   	QCA_QCA6390,
>   	QCA_WCN6750,
>   	QCA_WCN6855,
> +	QCA_QCA2066,
>   };
>   
>   #if IS_ENABLED(CONFIG_BT_QCA)
> diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
> index e11d47210e80..444643101ef2 100644
> --- a/drivers/bluetooth/hci_qca.c
> +++ b/drivers/bluetooth/hci_qca.c
> @@ -1770,6 +1770,9 @@ static int qca_setup(struct hci_uart *hu)
>   	case QCA_ROME:
>   		soc_name = "ROME";
>   		break;
> +	case QCA_QCA2066:
> +		soc_name = "QCA2066";
> +		break;
>   	case QCA_QCA6390:
>   		soc_name = "QCA6390";
>   		break;
> @@ -1931,6 +1934,11 @@ 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,
> @@ -2418,6 +2426,7 @@ 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" },
> @@ -2433,6 +2442,7 @@ 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 },

Re: [PATCH v14 0/2] Bluetooth: hci_qca: Add support for Qualcomm Bluetooth SoC QCA2066

[Tim Jiang]

Hi Johan:

   sorry to disturb you , any other comments for this version ? could 
you help merge this patch, thank you very much.


On 7/27/23 16:35, Tim Jiang wrote:
> This series adds support for qualcomm bluetooth soc qca2066
>
> Changes in v14
>   - remove stray newline
>
> Changes in v13
>   - change the subject name for patch 1/2, and move the qca066 type code to patch 2/2.
>   - correct log style and sort qca2066 btsoc type for patch 2/2
>
> Changes in v12
>   - fix compile error issue for patch 1/2
>
> Changes in v11
>   - reverse two patches order
>
> Changes in v10
>   - break out btsoc type print into seperate patch
>
> Changes in v2-v9
>   - solve review comments for code style and commit message context
>
>
> Tim Jiang (2):
>    Bluetooth: hci_qca: adjust qca btsoc type print expression
>    Bluetooth: hci_qca: Add support for Qualcomm Bluetooth SoC QCA2066
>
>   drivers/bluetooth/btqca.c   | 76 ++++++++++++++++++++++++++++++++++++-
>   drivers/bluetooth/btqca.h   |  4 +-
>   drivers/bluetooth/hci_qca.c | 41 ++++++++++++++++++--
>   3 files changed, 114 insertions(+), 7 deletions(-)
>