Commit 059924fd authored by Venkata Lakshmi Narayana Gubba's avatar Venkata Lakshmi Narayana Gubba Committed by Johan Hedberg
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Bluetooth: btqca: Use NVM files based on SoC ID for WCN3991 



This change will allow to use different NVM file based
on WCN3991 BT SoC ID.Need to use different NVM file based on
fab location for WCN3991 BT SoC.

Signed-off-by: default avatarVenkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
parent 35302158

drivers/bluetooth/btqca.c

+20 −16
Original line number Diff line number Diff line
@@ -14,12 +14,11 @@ 


#define VERSION "0.1"



int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version,

int qca_read_soc_version(struct hci_dev *hdev, struct qca_btsoc_version *ver,

			 enum qca_btsoc_type soc_type)

{

	struct sk_buff *skb;

	struct edl_event_hdr *edl;

	struct qca_btsoc_version *ver;

	char cmd;

	int err = 0;

	u8 event_type = HCI_EV_VENDOR;
@@ -70,9 +69,9 @@ int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, 
	}



	if (soc_type >= QCA_WCN3991)

		memmove(&edl->data, &edl->data[1], sizeof(*ver));



	ver = (struct qca_btsoc_version *)(edl->data);

		memcpy(ver, edl->data + 1, sizeof(*ver));

	else

		memcpy(ver, &edl->data, sizeof(*ver));



	bt_dev_info(hdev, "QCA Product ID   :0x%08x",

		    le32_to_cpu(ver->product_id));
@@ -83,13 +82,7 @@ int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version, 
	bt_dev_info(hdev, "QCA Patch Version:0x%08x",

		    le16_to_cpu(ver->patch_ver));



	/* QCA chipset version can be decided by patch and SoC

	 * version, combination with upper 2 bytes from SoC

	 * and lower 2 bytes from patch will be used.

	 */

	*soc_version = (le32_to_cpu(ver->soc_id) << 16) |

		       (le16_to_cpu(ver->rom_ver) & 0x0000ffff);

	if (*soc_version == 0)

	if (ver->soc_id == 0 || ver->rom_ver == 0)

		err = -EILSEQ;



out:
@@ -446,15 +439,20 @@ int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr) 
EXPORT_SYMBOL_GPL(qca_set_bdaddr_rome);



int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,

		   enum qca_btsoc_type soc_type, u32 soc_ver,

		   enum qca_btsoc_type soc_type, struct qca_btsoc_version ver,

		   const char *firmware_name)

{

	struct qca_fw_config config;

	int err;

	u8 rom_ver = 0;

	u32 soc_ver;



	bt_dev_dbg(hdev, "QCA setup on UART");



	soc_ver = get_soc_ver(ver.soc_id, ver.rom_ver);



	bt_dev_info(hdev, "QCA controller version 0x%08x", soc_ver);



	config.user_baud_rate = baudrate;



	/* Download rampatch file */
@@ -491,9 +489,15 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, 
	if (firmware_name)

		snprintf(config.fwname, sizeof(config.fwname),

			 "qca/%s", firmware_name);

	else if (qca_is_wcn399x(soc_type))

	else if (qca_is_wcn399x(soc_type)) {

		if (ver.soc_id == QCA_WCN3991_SOC_ID) {

			snprintf(config.fwname, sizeof(config.fwname),

				 "qca/crnv%02xu.bin", rom_ver);

		} else {

			snprintf(config.fwname, sizeof(config.fwname),

				 "qca/crnv%02x.bin", rom_ver);

		}

	}

	else if (soc_type == QCA_QCA6390)

		snprintf(config.fwname, sizeof(config.fwname),

			 "qca/htnv%02x.bin", rom_ver);

drivers/bluetooth/btqca.h

+18 −4
Original line number Diff line number Diff line
@@ -34,6 +34,18 @@ 
#define QCA_HCI_CC_OPCODE		0xFC00

#define QCA_HCI_CC_SUCCESS		0x00



#define QCA_WCN3991_SOC_ID		(0x40014320)



/* QCA chipset version can be decided by patch and SoC

 * version, combination with upper 2 bytes from SoC

 * and lower 2 bytes from patch will be used.

 */

#define get_soc_ver(soc_id, rom_ver)	\

	((le32_to_cpu(soc_id) << 16) | (le16_to_cpu(rom_ver)))



#define QCA_FW_BUILD_VER_LEN		255





enum qca_baudrate {

	QCA_BAUDRATE_115200 	= 0,

	QCA_BAUDRATE_57600,
@@ -136,9 +148,9 @@ enum qca_btsoc_type { 


int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr);

int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,

		   enum qca_btsoc_type soc_type, u32 soc_ver,

		   enum qca_btsoc_type soc_type, struct qca_btsoc_version ver,

		   const char *firmware_name);

int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version,

int qca_read_soc_version(struct hci_dev *hdev, struct qca_btsoc_version *ver,

			 enum qca_btsoc_type);

int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);

int qca_send_pre_shutdown_cmd(struct hci_dev *hdev);
@@ -155,13 +167,15 @@ static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdad 
}



static inline int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,

				 enum qca_btsoc_type soc_type, u32 soc_ver,

				 enum qca_btsoc_type soc_type,

				 struct qca_btsoc_version ver,

				 const char *firmware_name)

{

	return -EOPNOTSUPP;

}



static inline int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version,

static inline int qca_read_soc_version(struct hci_dev *hdev,

				       struct qca_btsoc_version *ver,

				       enum qca_btsoc_type)

{

	return -EOPNOTSUPP;

drivers/bluetooth/hci_qca.c

+4 −5
Original line number Diff line number Diff line
@@ -1655,7 +1655,7 @@ static int qca_setup(struct hci_uart *hu) 
	enum qca_btsoc_type soc_type = qca_soc_type(hu);

	const char *firmware_name = qca_get_firmware_name(hu);

	int ret;

	int soc_ver = 0;

	struct qca_btsoc_version ver;



	ret = qca_check_speeds(hu);

	if (ret)
@@ -1684,7 +1684,7 @@ static int qca_setup(struct hci_uart *hu) 
	if (qca_is_wcn399x(soc_type)) {

		set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);



		ret = qca_read_soc_version(hdev, &soc_ver, soc_type);

		ret = qca_read_soc_version(hdev, &ver, soc_type);

		if (ret)

			goto out;

	} else {
@@ -1703,14 +1703,13 @@ static int qca_setup(struct hci_uart *hu) 


	if (!qca_is_wcn399x(soc_type)) {

		/* Get QCA version information */

		ret = qca_read_soc_version(hdev, &soc_ver, soc_type);

		ret = qca_read_soc_version(hdev, &ver, soc_type);

		if (ret)

			goto out;

	}



	bt_dev_info(hdev, "QCA controller version 0x%08x", soc_ver);

	/* Setup patch / NVM configurations */

	ret = qca_uart_setup(hdev, qca_baudrate, soc_type, soc_ver,

	ret = qca_uart_setup(hdev, qca_baudrate, soc_type, ver,

			firmware_name);

	if (!ret) {

		clear_bit(QCA_IBS_DISABLED, &qca->flags);