summaryrefslogtreecommitdiff
path: root/drivers/bluetooth
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/btintel.c21
-rw-r--r--drivers/bluetooth/btmtksdio.c16
-rw-r--r--drivers/bluetooth/btqca.c67
-rw-r--r--drivers/bluetooth/btqca.h1
-rw-r--r--drivers/bluetooth/btqcomsmd.c27
-rw-r--r--drivers/bluetooth/btrtl.c43
-rw-r--r--drivers/bluetooth/btusb.c313
-rw-r--r--drivers/bluetooth/hci_bcm.c1
-rw-r--r--drivers/bluetooth/hci_h5.c7
-rw-r--r--drivers/bluetooth/hci_ldisc.c41
-rw-r--r--drivers/bluetooth/hci_qca.c33
-rw-r--r--drivers/bluetooth/hci_serdev.c4
12 files changed, 465 insertions, 109 deletions
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index 41ff2071d7ef..88ce5f0ffc4b 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -437,38 +437,31 @@ int btintel_read_version_tlv(struct hci_dev *hdev, struct intel_version_tlv *ver
tlv = (struct intel_tlv *)skb->data;
switch (tlv->type) {
case INTEL_TLV_CNVI_TOP:
- version->cnvi_top =
- __le32_to_cpu(get_unaligned_le32(tlv->val));
+ version->cnvi_top = get_unaligned_le32(tlv->val);
break;
case INTEL_TLV_CNVR_TOP:
- version->cnvr_top =
- __le32_to_cpu(get_unaligned_le32(tlv->val));
+ version->cnvr_top = get_unaligned_le32(tlv->val);
break;
case INTEL_TLV_CNVI_BT:
- version->cnvi_bt =
- __le32_to_cpu(get_unaligned_le32(tlv->val));
+ version->cnvi_bt = get_unaligned_le32(tlv->val);
break;
case INTEL_TLV_CNVR_BT:
- version->cnvr_bt =
- __le32_to_cpu(get_unaligned_le32(tlv->val));
+ version->cnvr_bt = get_unaligned_le32(tlv->val);
break;
case INTEL_TLV_DEV_REV_ID:
- version->dev_rev_id =
- __le16_to_cpu(get_unaligned_le16(tlv->val));
+ version->dev_rev_id = get_unaligned_le16(tlv->val);
break;
case INTEL_TLV_IMAGE_TYPE:
version->img_type = tlv->val[0];
break;
case INTEL_TLV_TIME_STAMP:
- version->timestamp =
- __le16_to_cpu(get_unaligned_le16(tlv->val));
+ version->timestamp = get_unaligned_le16(tlv->val);
break;
case INTEL_TLV_BUILD_TYPE:
version->build_type = tlv->val[0];
break;
case INTEL_TLV_BUILD_NUM:
- version->build_num =
- __le32_to_cpu(get_unaligned_le32(tlv->val));
+ version->build_num = get_unaligned_le32(tlv->val);
break;
case INTEL_TLV_SECURE_BOOT:
version->secure_boot = tlv->val[0];
diff --git a/drivers/bluetooth/btmtksdio.c b/drivers/bluetooth/btmtksdio.c
index 5f9f02795631..9872ef18f9fe 100644
--- a/drivers/bluetooth/btmtksdio.c
+++ b/drivers/bluetooth/btmtksdio.c
@@ -442,15 +442,15 @@ static int btmtksdio_rx_packet(struct btmtksdio_dev *bdev, u16 rx_size)
}
switch ((&pkts[i])->lsize) {
- case 1:
- dlen = skb->data[(&pkts[i])->loff];
- break;
- case 2:
- dlen = get_unaligned_le16(skb->data +
+ case 1:
+ dlen = skb->data[(&pkts[i])->loff];
+ break;
+ case 2:
+ dlen = get_unaligned_le16(skb->data +
(&pkts[i])->loff);
- break;
- default:
- goto err_kfree_skb;
+ break;
+ default:
+ goto err_kfree_skb;
}
pad_size = skb->len - (&pkts[i])->hlen - dlen;
diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
index f85a55add9be..25114f0d1319 100644
--- a/drivers/bluetooth/btqca.c
+++ b/drivers/bluetooth/btqca.c
@@ -94,6 +94,53 @@ out:
}
EXPORT_SYMBOL_GPL(qca_read_soc_version);
+static int qca_read_fw_build_info(struct hci_dev *hdev)
+{
+ struct sk_buff *skb;
+ struct edl_event_hdr *edl;
+ char cmd, build_label[QCA_FW_BUILD_VER_LEN];
+ int build_lbl_len, err = 0;
+
+ bt_dev_dbg(hdev, "QCA read fw build info");
+
+ cmd = EDL_GET_BUILD_INFO_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 fw build info failed (%d)",
+ err);
+ return err;
+ }
+
+ edl = (struct edl_event_hdr *)(skb->data);
+ if (!edl) {
+ bt_dev_err(hdev, "QCA read fw build info with no header");
+ err = -EILSEQ;
+ goto out;
+ }
+
+ if (edl->cresp != EDL_CMD_REQ_RES_EVT ||
+ edl->rtype != EDL_GET_BUILD_INFO_CMD) {
+ bt_dev_err(hdev, "QCA Wrong packet received %d %d", edl->cresp,
+ edl->rtype);
+ err = -EIO;
+ goto out;
+ }
+
+ build_lbl_len = edl->data[0];
+ if (build_lbl_len <= QCA_FW_BUILD_VER_LEN - 1) {
+ memcpy(build_label, edl->data + 1, build_lbl_len);
+ *(build_label + build_lbl_len) = '\0';
+ }
+
+ hci_set_fw_info(hdev, "%s", build_label);
+
+out:
+ kfree_skb(skb);
+ return err;
+}
+
static int qca_send_reset(struct hci_dev *hdev)
{
struct sk_buff *skb;
@@ -517,6 +564,19 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
return err;
}
+ /* WCN399x supports the Microsoft vendor extension with 0xFD70 as the
+ * VsMsftOpCode.
+ */
+ switch (soc_type) {
+ case QCA_WCN3990:
+ case QCA_WCN3991:
+ case QCA_WCN3998:
+ hci_set_msft_opcode(hdev, 0xFD70);
+ break;
+ default:
+ break;
+ }
+
/* Perform HCI reset */
err = qca_send_reset(hdev);
if (err < 0) {
@@ -524,6 +584,13 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
return err;
}
+ if (soc_type == QCA_WCN3991) {
+ /* get fw build info */
+ err = qca_read_fw_build_info(hdev);
+ if (err < 0)
+ return err;
+ }
+
bt_dev_info(hdev, "QCA setup on UART is completed");
return 0;
diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h
index e73b8f8775bd..b19add7675a4 100644
--- a/drivers/bluetooth/btqca.h
+++ b/drivers/bluetooth/btqca.h
@@ -11,6 +11,7 @@
#define EDL_PATCH_CMD_LEN (1)
#define EDL_PATCH_VER_REQ_CMD (0x19)
#define EDL_PATCH_TLV_REQ_CMD (0x1E)
+#define EDL_GET_BUILD_INFO_CMD (0x20)
#define EDL_NVM_ACCESS_SET_REQ_CMD (0x01)
#define MAX_SIZE_PER_TLV_SEGMENT (243)
#define QCA_PRE_SHUTDOWN_CMD (0xFC08)
diff --git a/drivers/bluetooth/btqcomsmd.c b/drivers/bluetooth/btqcomsmd.c
index 98d53764871f..2acb719e596f 100644
--- a/drivers/bluetooth/btqcomsmd.c
+++ b/drivers/bluetooth/btqcomsmd.c
@@ -142,12 +142,16 @@ static int btqcomsmd_probe(struct platform_device *pdev)
btq->cmd_channel = qcom_wcnss_open_channel(wcnss, "APPS_RIVA_BT_CMD",
btqcomsmd_cmd_callback, btq);
- if (IS_ERR(btq->cmd_channel))
- return PTR_ERR(btq->cmd_channel);
+ if (IS_ERR(btq->cmd_channel)) {
+ ret = PTR_ERR(btq->cmd_channel);
+ goto destroy_acl_channel;
+ }
hdev = hci_alloc_dev();
- if (!hdev)
- return -ENOMEM;
+ if (!hdev) {
+ ret = -ENOMEM;
+ goto destroy_cmd_channel;
+ }
hci_set_drvdata(hdev, btq);
btq->hdev = hdev;
@@ -161,14 +165,21 @@ static int btqcomsmd_probe(struct platform_device *pdev)
hdev->set_bdaddr = qca_set_bdaddr_rome;
ret = hci_register_dev(hdev);
- if (ret < 0) {
- hci_free_dev(hdev);
- return ret;
- }
+ if (ret < 0)
+ goto hci_free_dev;
platform_set_drvdata(pdev, btq);
return 0;
+
+hci_free_dev:
+ hci_free_dev(hdev);
+destroy_cmd_channel:
+ rpmsg_destroy_ept(btq->cmd_channel);
+destroy_acl_channel:
+ rpmsg_destroy_ept(btq->acl_channel);
+
+ return ret;
}
static int btqcomsmd_remove(struct platform_device *pdev)
diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c
index a4f7cace66b0..e7fe5fb22753 100644
--- a/drivers/bluetooth/btrtl.c
+++ b/drivers/bluetooth/btrtl.c
@@ -38,6 +38,19 @@
.hci_ver = (hciv), \
.hci_bus = (bus)
+enum btrtl_chip_id {
+ CHIP_ID_8723A,
+ CHIP_ID_8723B,
+ CHIP_ID_8821A,
+ CHIP_ID_8761A,
+ CHIP_ID_8822B = 8,
+ CHIP_ID_8723D,
+ CHIP_ID_8821C,
+ CHIP_ID_8822C = 13,
+ CHIP_ID_8761B,
+ CHIP_ID_8852A = 18,
+};
+
struct id_table {
__u16 match_flags;
__u16 lmp_subver;
@@ -58,6 +71,7 @@ struct btrtl_device_info {
u8 *cfg_data;
int cfg_len;
bool drop_fw;
+ int project_id;
};
static const struct id_table ic_id_table[] = {
@@ -307,8 +321,10 @@ static int rtlbt_parse_firmware(struct hci_dev *hdev,
/* Find project_id in table */
for (i = 0; i < ARRAY_SIZE(project_id_to_lmp_subver); i++) {
- if (project_id == project_id_to_lmp_subver[i].id)
+ if (project_id == project_id_to_lmp_subver[i].id) {
+ btrtl_dev->project_id = project_id;
break;
+ }
}
if (i >= ARRAY_SIZE(project_id_to_lmp_subver)) {
@@ -658,6 +674,12 @@ out_free:
}
}
+ /* RTL8822CE supports the Microsoft vendor extension and uses 0xFCF0
+ * for VsMsftOpCode.
+ */
+ if (lmp_subver == RTL_ROM_LMP_8822B)
+ hci_set_msft_opcode(hdev, 0xFCF0);
+
return btrtl_dev;
err_free:
@@ -708,13 +730,28 @@ int btrtl_setup_realtek(struct hci_dev *hdev)
ret = btrtl_download_firmware(hdev, btrtl_dev);
- btrtl_free(btrtl_dev);
-
/* Enable controller to do both LE scan and BR/EDR inquiry
* simultaneously.
*/
set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
+ /* Enable central-peripheral role (able to create new connections with
+ * an existing connection in slave role).
+ */
+ /* Enable WBS supported for the specific Realtek devices. */
+ switch (btrtl_dev->project_id) {
+ case CHIP_ID_8822C:
+ case CHIP_ID_8852A:
+ set_bit(HCI_QUIRK_VALID_LE_STATES, &hdev->quirks);
+ set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks);
+ break;
+ default:
+ rtl_dev_dbg(hdev, "Central-peripheral role not enabled.");
+ rtl_dev_dbg(hdev, "WBS supported not enabled.");
+ break;
+ }
+
+ btrtl_free(btrtl_dev);
return ret;
}
EXPORT_SYMBOL_GPL(btrtl_setup_realtek);
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 03b83aa91277..52683fd22e05 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -368,6 +368,8 @@ static const struct usb_device_id blacklist_table[] = {
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x8087, 0x0032), .driver_info = BTUSB_INTEL_NEWGEN |
BTUSB_WIDEBAND_SPEECH},
+ { USB_DEVICE(0x8087, 0x0033), .driver_info = BTUSB_INTEL_NEWGEN |
+ BTUSB_WIDEBAND_SPEECH},
{ USB_DEVICE(0x8087, 0x07da), .driver_info = BTUSB_CSR },
{ USB_DEVICE(0x8087, 0x07dc), .driver_info = BTUSB_INTEL },
{ USB_DEVICE(0x8087, 0x0a2a), .driver_info = BTUSB_INTEL },
@@ -506,7 +508,6 @@ static const struct dmi_system_id btusb_needs_reset_resume_table[] = {
#define BTUSB_HW_RESET_ACTIVE 12
#define BTUSB_TX_WAIT_VND_EVT 13
#define BTUSB_WAKEUP_DISABLE 14
-#define BTUSB_USE_ALT1_FOR_WBS 15
struct btusb_data {
struct hci_dev *hdev;
@@ -1736,15 +1737,12 @@ static void btusb_work(struct work_struct *work)
new_alts = data->sco_num;
}
} else if (data->air_mode == HCI_NOTIFY_ENABLE_SCO_TRANSP) {
- /* Check if Alt 6 is supported for Transparent audio */
- if (btusb_find_altsetting(data, 6)) {
- data->usb_alt6_packet_flow = true;
- new_alts = 6;
- } else if (test_bit(BTUSB_USE_ALT1_FOR_WBS, &data->flags)) {
- new_alts = 1;
- } else {
- bt_dev_err(hdev, "Device does not support ALT setting 6");
- }
+ /* Bluetooth USB spec recommends alt 6 (63 bytes), but
+ * many adapters do not support it. Alt 1 appears to
+ * work for all adapters that do not have alt 6, and
+ * which work with WBS at all.
+ */
+ new_alts = btusb_find_altsetting(data, 6) ? 6 : 1;
}
if (btusb_switch_alt_setting(hdev, new_alts) < 0)
@@ -1903,7 +1901,7 @@ static int btusb_setup_csr(struct hci_dev *hdev)
le16_to_cpu(rp->lmp_subver) == 0x1012 &&
le16_to_cpu(rp->hci_rev) == 0x0810 &&
le16_to_cpu(rp->hci_ver) == BLUETOOTH_VER_4_0) {
- bt_dev_warn(hdev, "CSR: detected a fake CSR dongle using a Barrot 8041a02 chip, this chip is very buggy and may have issues\n");
+ bt_dev_warn(hdev, "CSR: detected a fake CSR dongle using a Barrot 8041a02 chip, this chip is very buggy and may have issues");
pm_runtime_allow(&data->udev->dev);
@@ -1911,7 +1909,7 @@ static int btusb_setup_csr(struct hci_dev *hdev)
if (ret >= 0)
msleep(200);
else
- bt_dev_err(hdev, "Failed to suspend the device for Barrot 8041a02 receive-issue workaround\n");
+ bt_dev_err(hdev, "Failed to suspend the device for Barrot 8041a02 receive-issue workaround");
pm_runtime_forbid(&data->udev->dev);
@@ -2924,7 +2922,10 @@ finish:
* extension are using 0xFC1E for VsMsftOpCode.
*/
switch (ver.hw_variant) {
+ case 0x11: /* JfP */
case 0x12: /* ThP */
+ case 0x13: /* HrP */
+ case 0x14: /* CcP */
hci_set_msft_opcode(hdev, 0xFC1E);
break;
}
@@ -3127,6 +3128,12 @@ static int btusb_shutdown_intel_new(struct hci_dev *hdev)
#define FIRMWARE_MT7668 "mediatek/mt7668pr2h.bin"
#define HCI_WMT_MAX_EVENT_SIZE 64
+/* It is for mt79xx download rom patch*/
+#define MTK_FW_ROM_PATCH_HEADER_SIZE 32
+#define MTK_FW_ROM_PATCH_GD_SIZE 64
+#define MTK_FW_ROM_PATCH_SEC_MAP_SIZE 64
+#define MTK_SEC_MAP_COMMON_SIZE 12
+#define MTK_SEC_MAP_NEED_SEND_SIZE 52
enum {
BTMTK_WMT_PATCH_DWNLD = 0x1,
@@ -3138,6 +3145,7 @@ enum {
enum {
BTMTK_WMT_INVALID,
BTMTK_WMT_PATCH_UNDONE,
+ BTMTK_WMT_PATCH_PROGRESS,
BTMTK_WMT_PATCH_DONE,
BTMTK_WMT_ON_UNDONE,
BTMTK_WMT_ON_DONE,
@@ -3153,7 +3161,7 @@ struct btmtk_wmt_hdr {
struct btmtk_hci_wmt_cmd {
struct btmtk_wmt_hdr hdr;
- u8 data[256];
+ u8 data[];
} __packed;
struct btmtk_hci_wmt_evt {
@@ -3182,6 +3190,40 @@ struct btmtk_hci_wmt_params {
u32 *status;
};
+struct btmtk_patch_header {
+ u8 datetime[16];
+ u8 platform[4];
+ __le16 hwver;
+ __le16 swver;
+ __le32 magicnum;
+} __packed;
+
+struct btmtk_global_desc {
+ __le32 patch_ver;
+ __le32 sub_sys;
+ __le32 feature_opt;
+ __le32 section_num;
+} __packed;
+
+struct btmtk_section_map {
+ __le32 sectype;
+ __le32 secoffset;
+ __le32 secsize;
+ union {
+ __le32 u4SecSpec[13];
+ struct {
+ __le32 dlAddr;
+ __le32 dlsize;
+ __le32 seckeyidx;
+ __le32 alignlen;
+ __le32 sectype;
+ __le32 dlmodecrctype;
+ __le32 crc;
+ __le32 reserved[6];
+ } bin_info_spec;
+ };
+} __packed;
+
static void btusb_mtk_wmt_recv(struct urb *urb)
{
struct hci_dev *hdev = urb->context;
@@ -3199,7 +3241,7 @@ static void btusb_mtk_wmt_recv(struct urb *urb)
skb = bt_skb_alloc(HCI_WMT_MAX_EVENT_SIZE, GFP_ATOMIC);
if (!skb) {
hdev->stat.err_rx++;
- goto err_out;
+ return;
}
hci_skb_pkt_type(skb) = HCI_EVENT_PKT;
@@ -3217,13 +3259,18 @@ static void btusb_mtk_wmt_recv(struct urb *urb)
*/
if (test_bit(BTUSB_TX_WAIT_VND_EVT, &data->flags)) {
data->evt_skb = skb_clone(skb, GFP_ATOMIC);
- if (!data->evt_skb)
- goto err_out;
+ if (!data->evt_skb) {
+ kfree_skb(skb);
+ return;
+ }
}
err = hci_recv_frame(hdev, skb);
- if (err < 0)
- goto err_free_skb;
+ if (err < 0) {
+ kfree_skb(data->evt_skb);
+ data->evt_skb = NULL;
+ return;
+ }
if (test_and_clear_bit(BTUSB_TX_WAIT_VND_EVT,
&data->flags)) {
@@ -3232,11 +3279,6 @@ static void btusb_mtk_wmt_recv(struct urb *urb)
wake_up_bit(&data->flags,
BTUSB_TX_WAIT_VND_EVT);
}
-err_out:
- return;
-err_free_skb:
- kfree_skb(data->evt_skb);
- data->evt_skb = NULL;
return;
} else if (urb->status == -ENOENT) {
/* Avoid suspend failed when usb_kill_urb */
@@ -3252,7 +3294,7 @@ err_free_skb:
* to generate the event. Otherwise, the WMT event cannot return from
* the device successfully.
*/
- udelay(100);
+ udelay(500);
usb_anchor_urb(urb, &data->ctrl_anchor);
err = usb_submit_urb(urb, GFP_ATOMIC);
@@ -3327,7 +3369,7 @@ static int btusb_mtk_hci_wmt_sync(struct hci_dev *hdev,
struct btmtk_hci_wmt_evt_funcc *wmt_evt_funcc;
u32 hlen, status = BTMTK_WMT_INVALID;
struct btmtk_hci_wmt_evt *wmt_evt;
- struct btmtk_hci_wmt_cmd wc;
+ struct btmtk_hci_wmt_cmd *wc;
struct btmtk_wmt_hdr *hdr;
int err;
@@ -3341,20 +3383,24 @@ static int btusb_mtk_hci_wmt_sync(struct hci_dev *hdev,
if (hlen > 255)
return -EINVAL;
- hdr = (struct btmtk_wmt_hdr *)&wc;
+ wc = kzalloc(hlen, GFP_KERNEL);
+ if (!wc)
+ return -ENOMEM;
+
+ hdr = &wc->hdr;
hdr->dir = 1;
hdr->op = wmt_params->op;
hdr->dlen = cpu_to_le16(wmt_params->dlen + 1);
hdr->flag = wmt_params->flag;
- memcpy(wc.data, wmt_params->data, wmt_params->dlen);
+ memcpy(wc->data, wmt_params->data, wmt_params->dlen);
set_bit(BTUSB_TX_WAIT_VND_EVT, &data->flags);
- err = __hci_cmd_send(hdev, 0xfc6f, hlen, &wc);
+ err = __hci_cmd_send(hdev, 0xfc6f, hlen, wc);
if (err < 0) {
clear_bit(BTUSB_TX_WAIT_VND_EVT, &data->flags);
- return err;
+ goto err_free_wc;
}
/* The vendor specific WMT commands are all answered by a vendor
@@ -3371,13 +3417,14 @@ static int btusb_mtk_hci_wmt_sync(struct hci_dev *hdev,
if (err == -EINTR) {
bt_dev_err(hdev, "Execution of wmt command interrupted");
clear_bit(BTUSB_TX_WAIT_VND_EVT, &data->flags);
- return err;
+ goto err_free_wc;
}
if (err) {
bt_dev_err(hdev, "Execution of wmt command timed out");
clear_bit(BTUSB_TX_WAIT_VND_EVT, &data->flags);
- return -ETIMEDOUT;
+ err = -ETIMEDOUT;
+ goto err_free_wc;
}
/* Parse and handle the return WMT event */
@@ -3405,6 +3452,14 @@ static int btusb_mtk_hci_wmt_sync(struct hci_dev *hdev,
else
status = BTMTK_WMT_ON_UNDONE;
break;
+ case BTMTK_WMT_PATCH_DWNLD:
+ if (wmt_evt->whdr.flag == 2)
+ status = BTMTK_WMT_PATCH_DONE;
+ else if (wmt_evt->whdr.flag == 1)
+ status = BTMTK_WMT_PATCH_PROGRESS;
+ else
+ status = BTMTK_WMT_PATCH_UNDONE;
+ break;
}
if (wmt_params->status)
@@ -3413,6 +3468,119 @@ static int btusb_mtk_hci_wmt_sync(struct hci_dev *hdev,
err_free_skb:
kfree_skb(data->evt_skb);
data->evt_skb = NULL;
+err_free_wc:
+ kfree(wc);
+ return err;
+}
+
+static int btusb_mtk_setup_firmware_79xx(struct hci_dev *hdev, const char *fwname)
+{
+ struct btmtk_hci_wmt_params wmt_params;
+ struct btmtk_global_desc *globaldesc = NULL;
+ struct btmtk_section_map *sectionmap;
+ const struct firmware *fw;
+ const u8 *fw_ptr;
+ const u8 *fw_bin_ptr;
+ int err, dlen, i, status;
+ u8 flag, first_block, retry;
+ u32 section_num, dl_size, section_offset;
+ u8 cmd[64];
+
+ err = request_firmware(&fw, fwname, &hdev->dev);
+ if (err < 0) {
+ bt_dev_err(hdev, "Failed to load firmware file (%d)", err);
+ return err;
+ }
+
+ fw_ptr = fw->data;
+ fw_bin_ptr = fw_ptr;
+ globaldesc = (struct btmtk_global_desc *)(fw_ptr + MTK_FW_ROM_PATCH_HEADER_SIZE);
+ section_num = globaldesc->section_num;
+
+ for (i = 0; i < section_num; i++) {
+ first_block = 1;
+ fw_ptr = fw_bin_ptr;
+ sectionmap = (struct btmtk_section_map *)(fw_ptr + MTK_FW_ROM_PATCH_HEADER_SIZE +
+ MTK_FW_ROM_PATCH_GD_SIZE + MTK_FW_ROM_PATCH_SEC_MAP_SIZE * i);
+
+ section_offset = sectionmap->secoffset;
+ dl_size = sectionmap->bin_info_spec.dlsize;
+
+ if (dl_size > 0) {
+ retry = 20;
+ while (retry > 0) {
+ cmd[0] = 0; /* 0 means legacy dl mode. */
+ memcpy(cmd + 1,
+ fw_ptr + MTK_FW_ROM_PATCH_HEADER_SIZE +
+ MTK_FW_ROM_PATCH_GD_SIZE + MTK_FW_ROM_PATCH_SEC_MAP_SIZE * i +
+ MTK_SEC_MAP_COMMON_SIZE,
+ MTK_SEC_MAP_NEED_SEND_SIZE + 1);
+
+ wmt_params.op = BTMTK_WMT_PATCH_DWNLD;
+ wmt_params.status = &status;
+ wmt_params.flag = 0;
+ wmt_params.dlen = MTK_SEC_MAP_NEED_SEND_SIZE + 1;
+ wmt_params.data = &cmd;
+
+ err = btusb_mtk_hci_wmt_sync(hdev, &wmt_params);
+ if (err < 0) {
+ bt_dev_err(hdev, "Failed to send wmt patch dwnld (%d)",
+ err);
+ goto err_release_fw;
+ }
+
+ if (status == BTMTK_WMT_PATCH_UNDONE) {
+ break;
+ } else if (status == BTMTK_WMT_PATCH_PROGRESS) {
+ msleep(100);
+ retry--;
+ } else if (status == BTMTK_WMT_PATCH_DONE) {
+ goto next_section;
+ } else {
+ bt_dev_err(hdev, "Failed wmt patch dwnld status (%d)",
+ status);
+ goto err_release_fw;
+ }
+ }
+
+ fw_ptr += section_offset;
+ wmt_params.op = BTMTK_WMT_PATCH_DWNLD;
+ wmt_params.status = NULL;
+
+ while (dl_size > 0) {
+ dlen = min_t(int, 250, dl_size);
+ if (first_block == 1) {
+ flag = 1;
+ first_block = 0;
+ } else if (dl_size - dlen <= 0) {
+ flag = 3;
+ } else {
+ flag = 2;
+ }
+
+ wmt_params.flag = flag;
+ wmt_params.dlen = dlen;
+ wmt_params.data = fw_ptr;
+
+ err = btusb_mtk_hci_wmt_sync(hdev, &wmt_params);
+ if (err < 0) {
+ bt_dev_err(hdev, "Failed to send wmt patch dwnld (%d)",
+ err);
+ goto err_release_fw;
+ }
+
+ dl_size -= dlen;
+ fw_ptr += dlen;
+ }
+ }
+next_section:
+ continue;
+ }
+ /* Wait a few moments for firmware activation done */
+ usleep_range(100000, 120000);
+
+err_release_fw:
+ release_firmware(fw);
return err;
}
@@ -3465,7 +3633,7 @@ static int btusb_mtk_setup_firmware(struct hci_dev *hdev, const char *fwname)
while (fw_size > 0) {
dlen = min_t(int, 250, fw_size);
- /* Tell deivice the position in sequence */
+ /* Tell device the position in sequence */
if (fw_size - dlen <= 0)
flag = 3;
else if (fw_size < fw->size - 30)
@@ -3555,9 +3723,9 @@ err_free_buf:
return err;
}
-static int btusb_mtk_id_get(struct btusb_data *data, u32 *id)
+static int btusb_mtk_id_get(struct btusb_data *data, u32 reg, u32 *id)
{
- return btusb_mtk_reg_read(data, 0x80000008, id);
+ return btusb_mtk_reg_read(data, reg, id);
}
static int btusb_mtk_setup(struct hci_dev *hdev)
@@ -3571,16 +3739,31 @@ static int btusb_mtk_setup(struct hci_dev *hdev)
const char *fwname;
int err, status;
u32 dev_id;
+ char fw_bin_name[64];
+ u32 fw_version;
u8 param;
calltime = ktime_get();
- err = btusb_mtk_id_get(data, &dev_id);
+ err = btusb_mtk_id_get(data, 0x80000008, &dev_id);
if (err < 0) {
bt_dev_err(hdev, "Failed to get device id (%d)", err);
return err;
}
+ if (!dev_id) {
+ err = btusb_mtk_id_get(data, 0x70010200, &dev_id);
+ if (err < 0) {
+ bt_dev_err(hdev, "Failed to get device id (%d)", err);
+ return err;
+ }
+ err = btusb_mtk_id_get(data, 0x80021004, &fw_version);
+ if (err < 0) {
+ bt_dev_err(hdev, "Failed to get fw version (%d)", err);
+ return err;
+ }
+ }
+
switch (dev_id) {
case 0x7663:
fwname = FIRMWARE_MT7663;
@@ -3588,8 +3771,28 @@ static int btusb_mtk_setup(struct hci_dev *hdev)
case 0x7668:
fwname = FIRMWARE_MT7668;
break;
+ case 0x7961:
+ snprintf(fw_bin_name, sizeof(fw_bin_name),
+ "mediatek/BT_RAM_CODE_MT%04x_1_%x_hdr.bin",
+ dev_id & 0xffff, (fw_version & 0xff) + 1);
+ err = btusb_mtk_setup_firmware_79xx(hdev, fw_bin_name);
+
+ /* Enable Bluetooth protocol */
+ param = 1;
+ wmt_params.op = BTMTK_WMT_FUNC_CTRL;
+ wmt_params.flag = 0;
+ wmt_params.dlen = sizeof(param);
+ wmt_params.data = &param;
+ wmt_params.status = NULL;
+
+ err = btusb_mtk_hci_wmt_sync(hdev, &wmt_params);
+ if (err < 0) {
+ bt_dev_err(hdev, "Failed to send wmt func ctrl (%d)", err);
+ return err;
+ }
+ goto done;
default:
- bt_dev_err(hdev, "Unsupported support hardware variant (%08x)",
+ bt_dev_err(hdev, "Unsupported hardware variant (%08x)",
dev_id);
return -ENODEV;
}
@@ -3665,6 +3868,7 @@ ignore_func_on:
}
kfree_skb(skb);
+done:
rettime = ktime_get();
delta = ktime_sub(rettime, calltime);
duration = (unsigned long long)ktime_to_ns(delta) >> 10;
@@ -3725,7 +3929,7 @@ static int marvell_config_oob_wake(struct hci_dev *hdev)
skb = bt_skb_alloc(sizeof(cmd), GFP_KERNEL);
if (!skb) {
- bt_dev_err(hdev, "%s: No memory\n", __func__);
+ bt_dev_err(hdev, "%s: No memory", __func__);
return -ENOMEM;
}
@@ -3734,7 +3938,7 @@ static int marvell_config_oob_wake(struct hci_dev *hdev)
ret = btusb_send_frame(hdev, skb);
if (ret) {
- bt_dev_err(hdev, "%s: configuration failed\n", __func__);
+ bt_dev_err(hdev, "%s: configuration failed", __func__);
kfree_skb(skb);
return ret;
}
@@ -4069,6 +4273,13 @@ static int btusb_setup_qca(struct hci_dev *hdev)
info = &qca_devices_table[i];
}
if (!info) {
+ /* If the rom_version is not matched in the qca_devices_table
+ * and the high ROM version is not zero, we assume this chip no
+ * need to load the rampatch and nvm.
+ */
+ if (ver_rom & ~0xffffU)
+ return 0;
+
bt_dev_err(hdev, "don't support firmware rome 0x%x", ver_rom);
return -ENODEV;
}
@@ -4264,6 +4475,20 @@ static bool btusb_prevent_wake(struct hci_dev *hdev)
return !device_may_wakeup(&data->udev->dev);
}
+static int btusb_shutdown_qca(struct hci_dev *hdev)
+{
+ struct sk_buff *skb;
+
+ skb = __hci_cmd_sync(hdev, HCI_OP_RESET, 0, NULL, HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ bt_dev_err(hdev, "HCI reset during shutdown failed");
+ return PTR_ERR(skb);
+ }
+ kfree_skb(skb);
+
+ return 0;
+}
+
static int btusb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
@@ -4523,6 +4748,7 @@ static int btusb_probe(struct usb_interface *intf,
if (id->driver_info & BTUSB_QCA_WCN6855) {
data->setup_on_usb = btusb_setup_qca;
+ hdev->shutdown = btusb_shutdown_qca;
hdev->set_bdaddr = btusb_set_bdaddr_wcn6855;
hdev->cmd_timeout = btusb_qca_cmd_timeout;
set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
@@ -4548,10 +4774,6 @@ static int btusb_probe(struct usb_interface *intf,
* (DEVICE_REMOTE_WAKEUP)
*/
set_bit(BTUSB_WAKEUP_DISABLE, &data->flags);
- if (btusb_find_altsetting(data, 1))
- set_bit(BTUSB_USE_ALT1_FOR_WBS, &data->flags);
- else
- bt_dev_err(hdev, "Device does not support ALT setting 1");
}
if (!reset)
@@ -4627,8 +4849,8 @@ static int btusb_probe(struct usb_interface *intf,
data->diag = NULL;
}
- if (enable_autosuspend)
- usb_enable_autosuspend(data->udev);
+ if (!enable_autosuspend)
+ usb_disable_autosuspend(data->udev);
err = hci_register_dev(hdev);
if (err < 0)
@@ -4688,6 +4910,9 @@ static void btusb_disconnect(struct usb_interface *intf)
gpiod_put(data->reset_gpio);
hci_free_dev(hdev);
+
+ if (!enable_autosuspend)
+ usb_enable_autosuspend(data->udev);
}
#ifdef CONFIG_PM
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 8ea5ca8d71d6..3764ceb6fa0d 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -654,6 +654,7 @@ static const struct h4_recv_pkt bcm_recv_pkts[] = {
{ H4_RECV_ACL, .recv = hci_recv_frame },
{ H4_RECV_SCO, .recv = hci_recv_frame },
{ H4_RECV_EVENT, .recv = hci_recv_frame },
+ { H4_RECV_ISO, .recv = hci_recv_frame },
{ BCM_RECV_LM_DIAG, .recv = hci_recv_diag },
{ BCM_RECV_NULL, .recv = hci_recv_diag },
{ BCM_RECV_TYPE49, .recv = hci_recv_diag },
diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index 7be16a7f653b..27e96681d583 100644
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -906,6 +906,11 @@ static int h5_btrtl_setup(struct h5 *h5)
/* Give the device some time before the hci-core sends it a reset */
usleep_range(10000, 20000);
+ /* Enable controller to do both LE scan and BR/EDR inquiry
+ * simultaneously.
+ */
+ set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &h5->hu->hdev->quirks);
+
out_free:
btrtl_free(btrtl_dev);
@@ -1022,6 +1027,8 @@ static const struct of_device_id rtl_bluetooth_of_match[] = {
.data = (const void *)&rtl_vnd },
{ .compatible = "realtek,rtl8723bs-bt",
.data = (const void *)&rtl_vnd },
+ { .compatible = "realtek,rtl8723ds-bt",
+ .data = (const void *)&rtl_vnd },
#endif
{ },
};
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index f83d67eafc9f..637c5b8c2aa1 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -127,10 +127,9 @@ int hci_uart_tx_wakeup(struct hci_uart *hu)
if (!test_bit(HCI_UART_PROTO_READY, &hu->flags))
goto no_schedule;
- if (test_and_set_bit(HCI_UART_SENDING, &hu->tx_state)) {
- set_bit(HCI_UART_TX_WAKEUP, &hu->tx_state);
+ set_bit(HCI_UART_TX_WAKEUP, &hu->tx_state);
+ if (test_and_set_bit(HCI_UART_SENDING, &hu->tx_state))
goto no_schedule;
- }
BT_DBG("");
@@ -174,10 +173,10 @@ restart:
kfree_skb(skb);
}
+ clear_bit(HCI_UART_SENDING, &hu->tx_state);
if (test_bit(HCI_UART_TX_WAKEUP, &hu->tx_state))
goto restart;
- clear_bit(HCI_UART_SENDING, &hu->tx_state);
wake_up_bit(&hu->tx_state, HCI_UART_SENDING);
}
@@ -802,7 +801,8 @@ static int hci_uart_tty_ioctl(struct tty_struct *tty, struct file *file,
* We don't provide read/write/poll interface for user space.
*/
static ssize_t hci_uart_tty_read(struct tty_struct *tty, struct file *file,
- unsigned char __user *buf, size_t nr)
+ unsigned char *buf, size_t nr,
+ void **cookie, unsigned long offset)
{
return 0;
}
@@ -819,29 +819,28 @@ static __poll_t hci_uart_tty_poll(struct tty_struct *tty,
return 0;
}
+static struct tty_ldisc_ops hci_uart_ldisc = {
+ .owner = THIS_MODULE,
+ .magic = TTY_LDISC_MAGIC,
+ .name = "n_hci",
+ .open = hci_uart_tty_open,
+ .close = hci_uart_tty_close,
+ .read = hci_uart_tty_read,
+ .write = hci_uart_tty_write,
+ .ioctl = hci_uart_tty_ioctl,
+ .compat_ioctl = hci_uart_tty_ioctl,
+ .poll = hci_uart_tty_poll,
+ .receive_buf = hci_uart_tty_receive,
+ .write_wakeup = hci_uart_tty_wakeup,
+};
+
static int __init hci_uart_init(void)
{
- static struct tty_ldisc_ops hci_uart_ldisc;
int err;
BT_INFO("HCI UART driver ver %s", VERSION);
/* Register the tty discipline */
-
- memset(&hci_uart_ldisc, 0, sizeof(hci_uart_ldisc));
- hci_uart_ldisc.magic = TTY_LDISC_MAGIC;
- hci_uart_ldisc.name = "n_hci";
- hci_uart_ldisc.open = hci_uart_tty_open;
- hci_uart_ldisc.close = hci_uart_tty_close;
- hci_uart_ldisc.read = hci_uart_tty_read;
- hci_uart_ldisc.write = hci_uart_tty_write;
- hci_uart_ldisc.ioctl = hci_uart_tty_ioctl;
- hci_uart_ldisc.compat_ioctl = hci_uart_tty_ioctl;
- hci_uart_ldisc.poll = hci_uart_tty_poll;
- hci_uart_ldisc.receive_buf = hci_uart_tty_receive;
- hci_uart_ldisc.write_wakeup = hci_uart_tty_wakeup;
- hci_uart_ldisc.owner = THIS_MODULE;
-
err = tty_register_ldisc(N_HCI, &hci_uart_ldisc);
if (err) {
BT_ERR("HCI line discipline registration failed. (%d)", err);
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 4a963682c702..de36af63e182 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -50,7 +50,8 @@
#define IBS_HOST_TX_IDLE_TIMEOUT_MS 2000
#define CMD_TRANS_TIMEOUT_MS 100
#define MEMDUMP_TIMEOUT_MS 8000
-#define IBS_DISABLE_SSR_TIMEOUT_MS (MEMDUMP_TIMEOUT_MS + 1000)
+#define IBS_DISABLE_SSR_TIMEOUT_MS \
+ (MEMDUMP_TIMEOUT_MS + FW_DOWNLOAD_TIMEOUT_MS)
#define FW_DOWNLOAD_TIMEOUT_MS 3000
/* susclk rate */
@@ -76,7 +77,8 @@ enum qca_flags {
QCA_MEMDUMP_COLLECTION,
QCA_HW_ERROR_EVENT,
QCA_SSR_TRIGGERED,
- QCA_BT_OFF
+ QCA_BT_OFF,
+ QCA_ROM_FW
};
enum qca_capabilities {
@@ -1024,7 +1026,9 @@ static void qca_controller_memdump(struct work_struct *work)
dump_size = __le32_to_cpu(dump->dump_size);
if (!(dump_size)) {
bt_dev_err(hu->hdev, "Rx invalid memdump size");
+ kfree(qca_memdump);
kfree_skb(skb);
+ qca->qca_memdump = NULL;
mutex_unlock(&qca->hci_memdump_lock);
return;
}
@@ -1661,6 +1665,7 @@ static int qca_setup(struct hci_uart *hu)
if (ret)
return ret;
+ clear_bit(QCA_ROM_FW, &qca->flags);
/* Patch downloading has to be done without IBS mode */
set_bit(QCA_IBS_DISABLED, &qca->flags);
@@ -1718,12 +1723,14 @@ retry:
hu->hdev->cmd_timeout = qca_cmd_timeout;
} else if (ret == -ENOENT) {
/* No patch/nvm-config found, run with original fw/config */
+ set_bit(QCA_ROM_FW, &qca->flags);
ret = 0;
} else if (ret == -EAGAIN) {
/*
* Userspace firmware loader will return -EAGAIN in case no
* patch/nvm-config is found, so run with original fw/config.
*/
+ set_bit(QCA_ROM_FW, &qca->flags);
ret = 0;
}
@@ -2100,17 +2107,29 @@ static int __maybe_unused qca_suspend(struct device *dev)
set_bit(QCA_SUSPENDING, &qca->flags);
- if (test_bit(QCA_BT_OFF, &qca->flags))
+ /* if BT SoC is running with default firmware then it does not
+ * support in-band sleep
+ */
+ if (test_bit(QCA_ROM_FW, &qca->flags))
+ return 0;
+
+ /* During SSR after memory dump collection, controller will be
+ * powered off and then powered on.If controller is powered off
+ * during SSR then we should wait until SSR is completed.
+ */
+ if (test_bit(QCA_BT_OFF, &qca->flags) &&
+ !test_bit(QCA_SSR_TRIGGERED, &qca->flags))
return 0;
- if (test_bit(QCA_IBS_DISABLED, &qca->flags)) {
+ if (test_bit(QCA_IBS_DISABLED, &qca->flags) ||
+ test_bit(QCA_SSR_TRIGGERED, &qca->flags)) {
wait_timeout = test_bit(QCA_SSR_TRIGGERED, &qca->flags) ?
IBS_DISABLE_SSR_TIMEOUT_MS :
FW_DOWNLOAD_TIMEOUT_MS;
/* QCA_IBS_DISABLED flag is set to true, During FW download
* and during memory dump collection. It is reset to false,
- * After FW download complete and after memory dump collections.
+ * After FW download complete.
*/
wait_on_bit_timeout(&qca->flags, QCA_IBS_DISABLED,
TASK_UNINTERRUPTIBLE, msecs_to_jiffies(wait_timeout));
@@ -2122,10 +2141,6 @@ static int __maybe_unused qca_suspend(struct device *dev)
}
}
- /* After memory dump collection, Controller is powered off.*/
- if (test_bit(QCA_BT_OFF, &qca->flags))
- return 0;
-
cancel_work_sync(&qca->ws_awake_device);
cancel_work_sync(&qca->ws_awake_rx);
diff --git a/drivers/bluetooth/hci_serdev.c b/drivers/bluetooth/hci_serdev.c
index ef96ad06fa54..9e03402ef1b3 100644
--- a/drivers/bluetooth/hci_serdev.c
+++ b/drivers/bluetooth/hci_serdev.c
@@ -83,9 +83,9 @@ static void hci_uart_write_work(struct work_struct *work)
hci_uart_tx_complete(hu, hci_skb_pkt_type(skb));
kfree_skb(skb);
}
- } while (test_bit(HCI_UART_TX_WAKEUP, &hu->tx_state));
- clear_bit(HCI_UART_SENDING, &hu->tx_state);
+ clear_bit(HCI_UART_SENDING, &hu->tx_state);
+ } while (test_bit(HCI_UART_TX_WAKEUP, &hu->tx_state));
}
/* ------- Interface to HCI layer ------ */
View Lorry Controller Status