diff mbox series

[v1] Bluetooth: qca: add support for QCA2066

Message ID 20230831043902.145872-1-quic_tjiang@quicinc.com (mailing list archive)
State Superseded
Headers show
Series [v1] Bluetooth: qca: add support for QCA2066 | expand

Checks

Context Check Description
tedd_an/pre-ci_am success Success
tedd_an/CheckPatch success CheckPatch PASS
tedd_an/GitLint success Gitlint PASS
tedd_an/SubjectPrefix success Gitlint PASS
tedd_an/BuildKernel success BuildKernel PASS
tedd_an/CheckAllWarning success CheckAllWarning PASS
tedd_an/CheckSparse success CheckSparse PASS
tedd_an/CheckSmatch success CheckSparse PASS
tedd_an/BuildKernel32 success BuildKernel32 PASS
tedd_an/TestRunnerSetup success TestRunnerSetup PASS
tedd_an/TestRunner_l2cap-tester success TestRunner PASS
tedd_an/TestRunner_iso-tester success TestRunner PASS
tedd_an/TestRunner_bnep-tester success TestRunner PASS
tedd_an/TestRunner_mgmt-tester fail TestRunner_mgmt-tester: Total: 497, Passed: 495 (99.6%), Failed: 2, Not Run: 0
tedd_an/TestRunner_rfcomm-tester success TestRunner PASS
tedd_an/TestRunner_sco-tester success TestRunner PASS
tedd_an/TestRunner_ioctl-tester success TestRunner PASS
tedd_an/TestRunner_mesh-tester success TestRunner PASS
tedd_an/TestRunner_smp-tester success TestRunner PASS
tedd_an/TestRunner_userchan-tester success TestRunner PASS
tedd_an/IncrementalBuild success Incremental Build PASS

Commit Message

Tim Jiang Aug. 31, 2023, 4:39 a.m. UTC
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 | 11 ++++++
 3 files changed, 90 insertions(+), 1 deletion(-)

Comments

bluez.test.bot@gmail.com Aug. 31, 2023, 5:41 a.m. UTC | #1
This is automated email and please do not reply to this email!

Dear submitter,

Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=780707

---Test result---

Test Summary:
CheckPatch                    PASS      1.21 seconds
GitLint                       PASS      0.30 seconds
SubjectPrefix                 PASS      0.10 seconds
BuildKernel                   PASS      40.68 seconds
CheckAllWarning               PASS      46.07 seconds
CheckSparse                   PASS      49.58 seconds
CheckSmatch                   PASS      136.99 seconds
BuildKernel32                 PASS      39.15 seconds
TestRunnerSetup               PASS      597.62 seconds
TestRunner_l2cap-tester       PASS      34.07 seconds
TestRunner_iso-tester         PASS      75.28 seconds
TestRunner_bnep-tester        PASS      13.58 seconds
TestRunner_mgmt-tester        FAIL      259.39 seconds
TestRunner_rfcomm-tester      PASS      20.74 seconds
TestRunner_sco-tester         PASS      24.08 seconds
TestRunner_ioctl-tester       PASS      23.46 seconds
TestRunner_mesh-tester        PASS      17.54 seconds
TestRunner_smp-tester         PASS      18.47 seconds
TestRunner_userchan-tester    PASS      14.32 seconds
IncrementalBuild              PASS      37.13 seconds

Details
##############################
Test: TestRunner_mgmt-tester - FAIL
Desc: Run mgmt-tester with test-runner
Output:
Total: 497, Passed: 495 (99.6%), Failed: 2, Not Run: 0

Failed Test Cases
LL Privacy - Unpair 1                                Timed out    1.916 seconds
LL Privacy - Unpair 2 (Remove from AL)               Timed out    5.000 seconds


---
Regards,
Linux Bluetooth
Tim Jiang Sept. 11, 2023, 6:38 a.m. UTC | #2
Hi  marcel , johan, luiz:

   could you help mainline this change ? thank you for the help.


regards.

tim


On 8/31/23 12:39, 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 | 11 ++++++
>   3 files changed, 90 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
> index 5a35ac4138c6..eeca01c41192 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");
>   
> @@ -615,6 +679,10 @@ 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 +717,9 @@ 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 +742,10 @@ 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_nvm_name(hdev, config.fwname,
> +				sizeof(config.fwname), ver, boardid);
> +			break;
>   		case QCA_QCA6390:
>   			snprintf(config.fwname, sizeof(config.fwname),
>   				 "qca/htnv%02x.bin", rom_ver);
> @@ -702,6 +777,7 @@ 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..ea8b8c6fdd89 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,
> @@ -146,6 +147,7 @@ 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 },
diff mbox series

Patch

diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
index 5a35ac4138c6..eeca01c41192 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");
 
@@ -615,6 +679,10 @@  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 +717,9 @@  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 +742,10 @@  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_nvm_name(hdev, config.fwname,
+				sizeof(config.fwname), ver, boardid);
+			break;
 		case QCA_QCA6390:
 			snprintf(config.fwname, sizeof(config.fwname),
 				 "qca/htnv%02x.bin", rom_ver);
@@ -702,6 +777,7 @@  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..ea8b8c6fdd89 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,
@@ -146,6 +147,7 @@  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 },