summaryrefslogtreecommitdiff
path: root/drivers/bluetooth
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/btqca.c85
-rw-r--r--drivers/bluetooth/btqca.h10
-rw-r--r--drivers/bluetooth/hci_qca.c2
3 files changed, 51 insertions, 46 deletions
diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
index 8219816c54a0..c5cf9cab438a 100644
--- a/drivers/bluetooth/btqca.c
+++ b/drivers/bluetooth/btqca.c
@@ -27,7 +27,7 @@
#define VERSION "0.1"
-static int rome_patch_ver_req(struct hci_dev *hdev, u32 *rome_version)
+int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version)
{
struct sk_buff *skb;
struct edl_event_hdr *edl;
@@ -35,36 +35,35 @@ static int rome_patch_ver_req(struct hci_dev *hdev, u32 *rome_version)
char cmd;
int err = 0;
- BT_DBG("%s: ROME Patch Version Request", hdev->name);
+ bt_dev_dbg(hdev, "QCA Version Request");
cmd = EDL_PATCH_VER_REQ_CMD;
skb = __hci_cmd_sync_ev(hdev, EDL_PATCH_CMD_OPCODE, EDL_PATCH_CMD_LEN,
&cmd, HCI_VENDOR_PKT, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
err = PTR_ERR(skb);
- BT_ERR("%s: Failed to read version of ROME (%d)", hdev->name,
- err);
+ bt_dev_err(hdev, "Reading QCA version information failed (%d)",
+ err);
return err;
}
if (skb->len != sizeof(*edl) + sizeof(*ver)) {
- BT_ERR("%s: Version size mismatch len %d", hdev->name,
- skb->len);
+ bt_dev_err(hdev, "QCA Version size mismatch len %d", skb->len);
err = -EILSEQ;
goto out;
}
edl = (struct edl_event_hdr *)(skb->data);
if (!edl) {
- BT_ERR("%s: TLV with no header", hdev->name);
+ bt_dev_err(hdev, "QCA TLV with no header");
err = -EILSEQ;
goto out;
}
if (edl->cresp != EDL_CMD_REQ_RES_EVT ||
edl->rtype != EDL_APP_VER_RES_EVT) {
- BT_ERR("%s: Wrong packet received %d %d", hdev->name,
- edl->cresp, edl->rtype);
+ bt_dev_err(hdev, "QCA Wrong packet received %d %d", edl->cresp,
+ edl->rtype);
err = -EIO;
goto out;
}
@@ -76,11 +75,11 @@ static int rome_patch_ver_req(struct hci_dev *hdev, u32 *rome_version)
BT_DBG("%s: ROM :0x%08x", hdev->name, le16_to_cpu(ver->rome_ver));
BT_DBG("%s: SOC :0x%08x", hdev->name, le32_to_cpu(ver->soc_id));
- /* ROME chipset version can be decided by patch and SoC
+ /* 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.
*/
- *rome_version = (le32_to_cpu(ver->soc_id) << 16) |
+ *soc_version = (le32_to_cpu(ver->soc_id) << 16) |
(le16_to_cpu(ver->rome_ver) & 0x0000ffff);
out:
@@ -88,18 +87,19 @@ out:
return err;
}
+EXPORT_SYMBOL_GPL(qca_read_soc_version);
-static int rome_reset(struct hci_dev *hdev)
+static int qca_send_reset(struct hci_dev *hdev)
{
struct sk_buff *skb;
int err;
- BT_DBG("%s: ROME HCI_RESET", hdev->name);
+ bt_dev_dbg(hdev, "QCA HCI_RESET");
skb = __hci_cmd_sync(hdev, HCI_OP_RESET, 0, NULL, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
err = PTR_ERR(skb);
- BT_ERR("%s: Reset failed (%d)", hdev->name, err);
+ bt_dev_err(hdev, "QCA Reset failed (%d)", err);
return err;
}
@@ -108,7 +108,7 @@ static int rome_reset(struct hci_dev *hdev)
return 0;
}
-static void rome_tlv_check_data(struct rome_config *config,
+static void qca_tlv_check_data(struct rome_config *config,
const struct firmware *fw)
{
const u8 *data;
@@ -207,7 +207,7 @@ static void rome_tlv_check_data(struct rome_config *config,
}
}
-static int rome_tlv_send_segment(struct hci_dev *hdev, int seg_size,
+static int qca_tlv_send_segment(struct hci_dev *hdev, int seg_size,
const u8 *data, enum rome_tlv_dnld_mode mode)
{
struct sk_buff *skb;
@@ -228,19 +228,19 @@ static int rome_tlv_send_segment(struct hci_dev *hdev, int seg_size,
HCI_VENDOR_PKT, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
err = PTR_ERR(skb);
- BT_ERR("%s: Failed to send TLV segment (%d)", hdev->name, err);
+ bt_dev_err(hdev, "QCA Failed to send TLV segment (%d)", err);
return err;
}
if (skb->len != sizeof(*edl) + sizeof(*tlv_resp)) {
- BT_ERR("%s: TLV response size mismatch", hdev->name);
+ bt_dev_err(hdev, "QCA TLV response size mismatch");
err = -EILSEQ;
goto out;
}
edl = (struct edl_event_hdr *)(skb->data);
if (!edl) {
- BT_ERR("%s: TLV with no header", hdev->name);
+ bt_dev_err(hdev, "TLV with no header");
err = -EILSEQ;
goto out;
}
@@ -249,8 +249,8 @@ static int rome_tlv_send_segment(struct hci_dev *hdev, int seg_size,
if (edl->cresp != EDL_CMD_REQ_RES_EVT ||
edl->rtype != EDL_TVL_DNLD_RES_EVT || tlv_resp->result != 0x00) {
- BT_ERR("%s: TLV with error stat 0x%x rtype 0x%x (0x%x)",
- hdev->name, edl->cresp, edl->rtype, tlv_resp->result);
+ bt_dev_err(hdev, "QCA TLV with error stat 0x%x rtype 0x%x (0x%x)",
+ edl->cresp, edl->rtype, tlv_resp->result);
err = -EIO;
}
@@ -260,23 +260,23 @@ out:
return err;
}
-static int rome_download_firmware(struct hci_dev *hdev,
+static int qca_download_firmware(struct hci_dev *hdev,
struct rome_config *config)
{
const struct firmware *fw;
const u8 *segment;
int ret, remain, i = 0;
- bt_dev_info(hdev, "ROME Downloading %s", config->fwname);
+ bt_dev_info(hdev, "QCA Downloading %s", config->fwname);
ret = request_firmware(&fw, config->fwname, &hdev->dev);
if (ret) {
- BT_ERR("%s: Failed to request file: %s (%d)", hdev->name,
- config->fwname, ret);
+ bt_dev_err(hdev, "QCA Failed to request file: %s (%d)",
+ config->fwname, ret);
return ret;
}
- rome_tlv_check_data(config, fw);
+ qca_tlv_check_data(config, fw);
segment = fw->data;
remain = fw->size;
@@ -290,7 +290,7 @@ static int rome_download_firmware(struct hci_dev *hdev,
if (!remain || segsize < MAX_SIZE_PER_TLV_SEGMENT)
config->dnld_mode = ROME_SKIP_EVT_NONE;
- ret = rome_tlv_send_segment(hdev, segsize, segment,
+ ret = qca_tlv_send_segment(hdev, segsize, segment,
config->dnld_mode);
if (ret)
break;
@@ -317,8 +317,7 @@ int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr)
HCI_VENDOR_PKT, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
err = PTR_ERR(skb);
- BT_ERR("%s: Change address command failed (%d)",
- hdev->name, err);
+ bt_dev_err(hdev, "QCA Change address command failed (%d)", err);
return err;
}
@@ -328,32 +327,32 @@ int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr)
}
EXPORT_SYMBOL_GPL(qca_set_bdaddr_rome);
-int qca_uart_setup_rome(struct hci_dev *hdev, uint8_t baudrate)
+int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate)
{
u32 rome_ver = 0;
struct rome_config config;
int err;
- BT_DBG("%s: ROME setup on UART", hdev->name);
+ bt_dev_dbg(hdev, "QCA setup on UART");
config.user_baud_rate = baudrate;
- /* Get ROME version information */
- err = rome_patch_ver_req(hdev, &rome_ver);
+ /* Get QCA version information */
+ err = qca_read_soc_version(hdev, &rome_ver);
if (err < 0 || rome_ver == 0) {
- BT_ERR("%s: Failed to get version 0x%x", hdev->name, err);
+ bt_dev_err(hdev, "QCA Failed to get version %d", err);
return err;
}
- bt_dev_info(hdev, "ROME controller version 0x%08x", rome_ver);
+ bt_dev_info(hdev, "QCA controller version 0x%08x", rome_ver);
/* Download rampatch file */
config.type = TLV_TYPE_PATCH;
snprintf(config.fwname, sizeof(config.fwname), "qca/rampatch_%08x.bin",
rome_ver);
- err = rome_download_firmware(hdev, &config);
+ err = qca_download_firmware(hdev, &config);
if (err < 0) {
- BT_ERR("%s: Failed to download patch (%d)", hdev->name, err);
+ bt_dev_err(hdev, "QCA Failed to download patch (%d)", err);
return err;
}
@@ -361,24 +360,24 @@ int qca_uart_setup_rome(struct hci_dev *hdev, uint8_t baudrate)
config.type = TLV_TYPE_NVM;
snprintf(config.fwname, sizeof(config.fwname), "qca/nvm_%08x.bin",
rome_ver);
- err = rome_download_firmware(hdev, &config);
+ err = qca_download_firmware(hdev, &config);
if (err < 0) {
- BT_ERR("%s: Failed to download NVM (%d)", hdev->name, err);
+ bt_dev_err(hdev, "QCA Failed to download NVM (%d)", err);
return err;
}
/* Perform HCI reset */
- err = rome_reset(hdev);
+ err = qca_send_reset(hdev);
if (err < 0) {
- BT_ERR("%s: Failed to run HCI_RESET (%d)", hdev->name, err);
+ bt_dev_err(hdev, "QCA Failed to run HCI_RESET (%d)", err);
return err;
}
- bt_dev_info(hdev, "ROME setup on UART is completed");
+ bt_dev_info(hdev, "QCA setup on UART is completed");
return 0;
}
-EXPORT_SYMBOL_GPL(qca_uart_setup_rome);
+EXPORT_SYMBOL_GPL(qca_uart_setup);
MODULE_AUTHOR("Ben Young Tae Kim <ytkim@qca.qualcomm.com>");
MODULE_DESCRIPTION("Bluetooth support for Qualcomm Atheros family ver " VERSION);
diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h
index 13d77fd873b6..5c9851b11838 100644
--- a/drivers/bluetooth/btqca.h
+++ b/drivers/bluetooth/btqca.h
@@ -127,7 +127,8 @@ struct tlv_type_hdr {
#if IS_ENABLED(CONFIG_BT_QCA)
int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr);
-int qca_uart_setup_rome(struct hci_dev *hdev, uint8_t baudrate);
+int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate);
+int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version);
#else
@@ -136,7 +137,12 @@ static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdad
return -EOPNOTSUPP;
}
-static inline int qca_uart_setup_rome(struct hci_dev *hdev, int speed)
+static inline int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version)
{
return -EOPNOTSUPP;
}
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 8431be3a837f..59d9953011a5 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -966,7 +966,7 @@ static int qca_setup(struct hci_uart *hu)
}
/* Setup patch / NVM configurations */
- ret = qca_uart_setup_rome(hdev, qca_baudrate);
+ ret = qca_uart_setup(hdev, qca_baudrate);
if (!ret) {
set_bit(STATE_IN_BAND_SLEEP_ENABLED, &qca->flags);
qca_debugfs_init(hdev);
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-30 12:33:01 +0000