2022-09-21 10:34:15

by Sathish Narasimman

Subject: [PATCH BlueZ v2 1/2] shared/vcp: Add bt_vcp_set_debug

Add support for bt_vcp_set_debug and replace the exisiting DBG.
---
src/shared/vcp.c | 238 ++++++++++++++++++++++++++++++-----------------
src/shared/vcp.h | 5 +
2 files changed, 156 insertions(+), 87 deletions(-)

diff --git a/src/shared/vcp.c b/src/shared/vcp.c
index 4f8dc37e3c3e..5459cf892a7d 100644
--- a/src/shared/vcp.c
+++ b/src/shared/vcp.c
@@ -26,7 +26,9 @@
#include "src/shared/gatt-server.h"
#include "src/shared/gatt-client.h"
#include "src/shared/vcp.h"
-#include "src/log.h"
+
+#define DBG(_vcp, fmt, arg...) \
+ vcp_debug(_vcp, "%s:%s() " fmt, __FILE__, __func__, ## arg)

#define VCP_STEP_SIZE 1

@@ -87,8 +89,11 @@ struct bt_vcp {
unsigned int vstate_id;
unsigned int vflag_id;

+ struct queue *notify;
struct queue *pending;

+ bt_vcp_debug_func_t debug_func;
+ bt_vcp_destroy_func_t debug_destroy;
void *debug_data;
void *user_data;
};
@@ -262,11 +267,23 @@ void bt_vcp_unref(struct bt_vcp *vcp)
vcp_free(vcp);
}

+static void vcp_debug(struct bt_vcp *vcp, const char *format, ...)
+{
+ va_list ap;
+
+ if (!vcp || !format || !vcp->debug_func)
+ return;
+
+ va_start(ap, format);
+ util_debug_va(vcp->debug_func, vcp->debug_data, format, ap);
+ va_end(ap);
+}
+
static void vcp_disconnected(int err, void *user_data)
{
struct bt_vcp *vcp = user_data;

- DBG("vcp %p disconnected err %d", vcp, err);
+ DBG(vcp, "vcp %p disconnected err %d", vcp, err);

bt_vcp_detach(vcp);
}
@@ -301,17 +318,17 @@ static uint8_t vcs_rel_vol_down(struct bt_vcs *vcs, struct bt_vcp *vcp,
struct vol_state *vstate;
uint8_t *change_counter;

- DBG("");
+ DBG(vcp, "Volume Down");

vdb = vcp_get_vdb(vcp);
if (!vdb) {
- DBG("error: VDB not availalbe");
+ DBG(vcp, "error: VDB not available");
return 0;
}

vstate = vdb_get_vstate(vdb);
if (!vstate) {
- DBG("error: VSTATE not availalbe");
+ DBG(vcp, "error: VSTATE not available");
return 0;
}

@@ -320,7 +337,7 @@ static uint8_t vcs_rel_vol_down(struct bt_vcs *vcs, struct bt_vcp *vcp,
return 0;

if (*change_counter != vstate->counter) {
- DBG("Change Counter Mismatch Volume not decremented!");
+ DBG(vcp, "Change Counter Mismatch Volume not decremented!");
return BT_ATT_ERROR_INVALID_CHANGE_COUNTER;
}

@@ -340,17 +357,17 @@ static uint8_t vcs_rel_vol_up(struct bt_vcs *vcs, struct bt_vcp *vcp,
struct vol_state *vstate;
uint8_t *change_counter;

- DBG("");
+ DBG(vcp, "Volume Up");

vdb = vcp_get_vdb(vcp);
if (!vdb) {
- DBG("error: VDB not availalbe");
+ DBG(vcp, "error: VDB not available");
return 0;
}

vstate = vdb_get_vstate(vdb);
if (!vstate) {
- DBG("error: VCP database not availalbe!!!!");
+ DBG(vcp, "error: VCP database not available");
return 0;
}

@@ -359,7 +376,7 @@ static uint8_t vcs_rel_vol_up(struct bt_vcs *vcs, struct bt_vcp *vcp,
return 0;

if (*change_counter != vstate->counter) {
- DBG("Change Counter Mismatch Volume not decremented!");
+ DBG(vcp, "Change Counter Mismatch Volume not decremented!");
return BT_ATT_ERROR_INVALID_CHANGE_COUNTER;
}

@@ -379,17 +396,17 @@ static uint8_t vcs_unmute_rel_vol_down(struct bt_vcs *vcs, struct bt_vcp *vcp,
struct vol_state *vstate;
uint8_t *change_counter;

- DBG("");
+ DBG(vcp, "Un Mute and Volume Down");

vdb = vcp_get_vdb(vcp);
if (!vdb) {
- DBG("error: VDB not availalbe");
+ DBG(vcp, "error: VDB not available");
return 0;
}

vstate = vdb_get_vstate(vdb);
if (!vstate) {
- DBG("error: VCP database not availalbe!!!!");
+ DBG(vcp, "error: VCP database not available");
return 0;
}

@@ -398,7 +415,7 @@ static uint8_t vcs_unmute_rel_vol_down(struct bt_vcs *vcs, struct bt_vcp *vcp,
return 0;

if (*change_counter != vstate->counter) {
- DBG("Change Counter Mismatch Volume not decremented!");
+ DBG(vcp, "Change Counter Mismatch Volume not decremented!");
return BT_ATT_ERROR_INVALID_CHANGE_COUNTER;
}

@@ -419,17 +436,17 @@ static uint8_t vcs_unmute_rel_vol_up(struct bt_vcs *vcs, struct bt_vcp *vcp,
struct vol_state *vstate;
uint8_t *change_counter;

- DBG("");
+ DBG(vcp, "UN Mute and Volume Up");

vdb = vcp_get_vdb(vcp);
if (!vdb) {
- DBG("error: VDB not availalbe");
+ DBG(vcp, "error: VDB not available");
return 0;
}

vstate = vdb_get_vstate(vdb);
if (!vstate) {
- DBG("error: VSTATE not availalbe");
+ DBG(vcp, "error: VSTATE not available");
return 0;
}

@@ -438,7 +455,7 @@ static uint8_t vcs_unmute_rel_vol_up(struct bt_vcs *vcs, struct bt_vcp *vcp,
return 0;

if (*change_counter != vstate->counter) {
- DBG("Change Counter Mismatch Volume not decremented!");
+ DBG(vcp, "Change Counter Mismatch Volume not decremented!");
return BT_ATT_ERROR_INVALID_CHANGE_COUNTER;
}

@@ -459,17 +476,17 @@ static uint8_t vcs_set_absolute_vol(struct bt_vcs *vcs, struct bt_vcp *vcp,
struct vol_state *vstate;
struct bt_vcs_ab_vol *req;

- DBG("");
+ DBG(vcp, "Set Absolute Volume");

vdb = vcp_get_vdb(vcp);
if (!vdb) {
- DBG("error: VDB not availalbe");
+ DBG(vcp, "error: VDB not available");
return 0;
}

vstate = vdb_get_vstate(vdb);
if (!vstate) {
- DBG("error: VSTATE not availalbe");
+ DBG(vcp, "error: VSTATE not available");
return 0;
}

@@ -478,7 +495,7 @@ static uint8_t vcs_set_absolute_vol(struct bt_vcs *vcs, struct bt_vcp *vcp,
return 0;

if (req->change_counter != vstate->counter) {
- DBG("Change Counter Mismatch Volume not decremented!");
+ DBG(vcp, "Change Counter Mismatch Volume not decremented!");
return BT_ATT_ERROR_INVALID_CHANGE_COUNTER;
}

@@ -498,17 +515,17 @@ static uint8_t vcs_unmute(struct bt_vcs *vcs, struct bt_vcp *vcp,
struct vol_state *vstate;
uint8_t *change_counter;

- DBG("");
+ DBG(vcp, "Un Mute");

vdb = vcp_get_vdb(vcp);
if (!vdb) {
- DBG("error: VDB not availalbe");
+ DBG(vcp, "error: VDB not available");
return 0;
}

vstate = vdb_get_vstate(vdb);
if (!vstate) {
- DBG("error: VSTATE not availalbe");
+ DBG(vcp, "error: VSTATE not available");
return 0;
}

@@ -517,7 +534,7 @@ static uint8_t vcs_unmute(struct bt_vcs *vcs, struct bt_vcp *vcp,
return 0;

if (*change_counter != vstate->counter) {
- DBG("Change Counter Mismatch Volume not decremented!");
+ DBG(vcp, "Change Counter Mismatch Volume not decremented!");
return BT_ATT_ERROR_INVALID_CHANGE_COUNTER;
}

@@ -537,17 +554,17 @@ static uint8_t vcs_mute(struct bt_vcs *vcs, struct bt_vcp *vcp,
struct vol_state *vstate;
uint8_t *change_counter;

- DBG("");
+ DBG(vcp, "MUTE");

vdb = vcp_get_vdb(vcp);
if (!vdb) {
- DBG("error: VDB not availalbe");
+ DBG(vcp, "error: VDB not available");
return 0;
}

vstate = vdb_get_vstate(vdb);
if (!vstate) {
- DBG("error: VSTATE not availalbe");
+ DBG(vcp, "error: VSTATE not available");
return 0;
}

@@ -556,7 +573,7 @@ static uint8_t vcs_mute(struct bt_vcs *vcs, struct bt_vcp *vcp,
return 0;

if (*change_counter != vstate->counter) {
- DBG("Change Counter Mismatch Volume not decremented!");
+ DBG(vcp, "Change Counter Mismatch Volume not decremented!");
return BT_ATT_ERROR_INVALID_CHANGE_COUNTER;
}

@@ -622,16 +639,16 @@ static void vcs_cp_write(struct gatt_db_attribute *attrib,
struct vcs_op_handler *handler;
uint8_t ret = BT_ATT_ERROR_REQUEST_NOT_SUPPORTED;

- DBG("");
+ DBG(vcp, "VCP Control Point Write");

if (offset) {
- DBG("invalid offset %d", offset);
+ DBG(vcp, "invalid offset %d", offset);
ret = BT_ATT_ERROR_INVALID_OFFSET;
goto respond;
}

if (len < sizeof(*vcp_op)) {
- DBG("invalid len %ld < %ld sizeof(*param)", len,
+ DBG(vcp, "invalid len %ld < %ld sizeof(*param)", len,
sizeof(*vcp_op));
ret = BT_ATT_ERROR_INVALID_ATTRIBUTE_VALUE_LEN;
goto respond;
@@ -639,14 +656,12 @@ static void vcs_cp_write(struct gatt_db_attribute *attrib,

vcp_op = iov_pull_mem(&iov, sizeof(*vcp_op));

- DBG("op: %x", *vcp_op);
-
for (handler = vcp_handlers; handler && handler->str; handler++) {
if (handler->op != *vcp_op)
continue;

if (iov.iov_len < handler->size) {
- DBG("invalid len %ld < %ld handler->size", len,
+ DBG(vcp, "invalid len %ld < %ld handler->size", len,
handler->size);
ret = BT_ATT_ERROR_OPCODE_NOT_SUPPORTED;
goto respond;
@@ -656,11 +671,11 @@ static void vcs_cp_write(struct gatt_db_attribute *attrib,
}

if (handler && handler->str) {
- DBG("%s", handler->str);
+ DBG(vcp, "%s", handler->str);

ret = handler->func(vcs, vcp, &iov);
} else {
- DBG("Unknown opcode 0x%02x", *vcp_op);
+ DBG(vcp, "Unknown opcode 0x%02x", *vcp_op);
ret = BT_ATT_ERROR_OPCODE_NOT_SUPPORTED;
}

@@ -676,8 +691,6 @@ static void vcs_state_read(struct gatt_db_attribute *attrib,
struct bt_vcs *vcs = user_data;
struct iovec iov;

- DBG("");
-
iov.iov_base = vcs->vstate;
iov.iov_len = sizeof(*vcs->vstate);

@@ -693,8 +706,6 @@ static void vcs_flag_read(struct gatt_db_attribute *attrib,
struct bt_vcs *vcs = user_data;
struct iovec iov;

- DBG("vf: %x", vcs->vol_flag);
-
iov.iov_base = &vcs->vol_flag;
iov.iov_len = sizeof(vcs->vol_flag);

@@ -797,6 +808,22 @@ void bt_vcp_add_db(struct gatt_db *db)
vcp_db_new(db);
}

+bool bt_vcp_set_debug(struct bt_vcp *vcp, bt_vcp_debug_func_t func,
+ void *user_data, bt_vcp_destroy_func_t destroy)
+{
+ if (!vcp)
+ return false;
+
+ if (vcp->debug_destroy)
+ vcp->debug_destroy(vcp->debug_data);
+
+ vcp->debug_func = func;
+ vcp->debug_destroy = destroy;
+ vcp->debug_data = user_data;
+
+ return true;
+}
+
unsigned int bt_vcp_register(bt_vcp_func_t attached, bt_vcp_func_t detached,
void *user_data)
{
@@ -871,40 +898,28 @@ done:
return vcp;
}

-static void vcp_vstate_register(uint16_t att_ecode, void *user_data)
-{
- DBG("");
- if (att_ecode)
- DBG("VCS register failed: 0x%04x", att_ecode);
-}
-
-static void vcp_vflag_register(uint16_t att_ecode, void *user_data)
-{
- DBG("");
- if (att_ecode)
- DBG("VCS register failed: 0x%04x", att_ecode);
-}
-
-static void vcp_vstate_notify(uint16_t value_handle, const uint8_t *value,
- uint16_t length, void *user_data)
+static void vcp_vstate_notify(struct bt_vcp *vcp, uint16_t value_handle,
+ const uint8_t *value, uint16_t length,
+ void *user_data)
{
struct vol_state vstate;

memcpy(&vstate, value, sizeof(struct vol_state));

- DBG("Vol Settings 0x%x", vstate.vol_set);
- DBG("Mute Status 0x%x", vstate.mute);
- DBG("Vol Counter 0x%x", vstate.counter);
+ DBG(vcp, "Vol Settings 0x%x", vstate.vol_set);
+ DBG(vcp, "Mute Status 0x%x", vstate.mute);
+ DBG(vcp, "Vol Counter 0x%x", vstate.counter);
}

-static void vcp_vflag_notify(uint16_t value_handle, const uint8_t *value,
- uint16_t length, void *user_data)
+static void vcp_vflag_notify(struct bt_vcp *vcp, uint16_t value_handle,
+ const uint8_t *value, uint16_t length,
+ void *user_data)
{
uint8_t vflag;

memcpy(&vflag, value, sizeof(vflag));

- DBG("Vol Flag 0x%x", vflag);
+ DBG(vcp, "Vol Flag 0x%x", vflag);
}

static void read_vol_flag(struct bt_vcp *vcp, bool success, uint8_t att_ecode,
@@ -918,17 +933,17 @@ static void read_vol_flag(struct bt_vcp *vcp, bool success, uint8_t att_ecode,
};

if (!success) {
- DBG("Unable to read VCP Vol State: error 0x%02x", att_ecode);
+ DBG(vcp, "Unable to read Vol Flag: error 0x%02x", att_ecode);
return;
}

vol_flag = iov_pull_mem(&iov, sizeof(*vol_flag));
if (!vol_flag) {
- DBG("Unable to get Vol State");
+ DBG(vcp, "Unable to get Vol Flag");
return;
}

- DBG("Vol Flag:%x", *vol_flag);
+ DBG(vcp, "Vol Flag:%x", *vol_flag);
}

static void read_vol_state(struct bt_vcp *vcp, bool success, uint8_t att_ecode,
@@ -942,19 +957,19 @@ static void read_vol_state(struct bt_vcp *vcp, bool success, uint8_t att_ecode,
};

if (!success) {
- DBG("Unable to read VCP Vol State: error 0x%02x", att_ecode);
+ DBG(vcp, "Unable to read Vol State: error 0x%02x", att_ecode);
return;
}

vs = iov_pull_mem(&iov, sizeof(*vs));
if (!vs) {
- DBG("Unable to get Vol State");
+ DBG(vcp, "Unable to get Vol State");
return;
}

- DBG("Vol Set:%x", vs->vol_set);
- DBG("Vol Mute:%x", vs->mute);
- DBG("Vol Counter:%x", vs->counter);
+ DBG(vcp, "Vol Set:%x", vs->vol_set);
+ DBG(vcp, "Vol Mute:%x", vs->mute);
+ DBG(vcp, "Vol Counter:%x", vs->counter);
}

static void vcp_pending_destroy(void *data)
@@ -991,7 +1006,7 @@ static void vcp_read_value(struct bt_vcp *vcp, uint16_t value_handle,
vcp_pending_complete, pending,
vcp_pending_destroy);
if (!pending->id) {
- DBG("Unable to send Read request");
+ DBG(vcp, "Unable to send Read request");
free(pending);
return;
}
@@ -999,6 +1014,60 @@ static void vcp_read_value(struct bt_vcp *vcp, uint16_t value_handle,
queue_push_tail(vcp->pending, pending);
}

+static void vcp_register(uint16_t att_ecode, void *user_data)
+{
+ struct bt_vcp_notify *notify = user_data;
+
+ if (att_ecode)
+ DBG(notify->vcp, "VCP register failed: 0x%04x", att_ecode);
+}
+
+static void vcp_notify(uint16_t value_handle, const uint8_t *value,
+ uint16_t length, void *user_data)
+{
+ struct bt_vcp_notify *notify = user_data;
+
+ if (notify->func)
+ notify->func(notify->vcp, value_handle, value, length,
+ notify->user_data);
+}
+
+static void vcp_notify_destroy(void *data)
+{
+ struct bt_vcp_notify *notify = data;
+ struct bt_vcp *vcp = notify->vcp;
+
+ if (queue_remove_if(vcp->notify, NULL, notify))
+ free(notify);
+}
+
+static unsigned int vcp_register_notify(struct bt_vcp *vcp,
+ uint16_t value_handle,
+ vcp_notify_t func,
+ void *user_data)
+{
+ struct bt_vcp_notify *notify;
+
+ notify = new0(struct bt_vcp_notify, 1);
+ notify->vcp = vcp;
+ notify->func = func;
+ notify->user_data = user_data;
+
+ notify->id = bt_gatt_client_register_notify(vcp->client,
+ value_handle, vcp_register,
+ vcp_notify, notify,
+ vcp_notify_destroy);
+ if (!notify->id) {
+ DBG(vcp, "Unable to register for notifications");
+ free(notify);
+ return 0;
+ }
+
+ queue_push_tail(vcp->notify, notify);
+
+ return notify->id;
+}
+
static void foreach_vcs_char(struct gatt_db_attribute *attr, void *user_data)
{
struct bt_vcp *vcp = user_data;
@@ -1006,7 +1075,6 @@ static void foreach_vcs_char(struct gatt_db_attribute *attr, void *user_data)
bt_uuid_t uuid, uuid_vstate, uuid_cp, uuid_vflag;
struct bt_vcs *vcs;

- DBG("");
if (!gatt_db_attribute_get_char_data(attr, NULL, &value_handle,
NULL, NULL, &uuid))
return;
@@ -1016,7 +1084,7 @@ static void foreach_vcs_char(struct gatt_db_attribute *attr, void *user_data)
bt_uuid16_create(&uuid_vflag, VOL_FLAG_CHRC_UUID);

if (!bt_uuid_cmp(&uuid, &uuid_vstate)) {
- DBG("VCS Volume state found: handle 0x%04x", value_handle);
+ DBG(vcp, "VCS Vol state found: handle 0x%04x", value_handle);

vcs = vcp_get_vcs(vcp);
if (!vcs || vcs->vs)
@@ -1025,16 +1093,15 @@ static void foreach_vcs_char(struct gatt_db_attribute *attr, void *user_data)
vcs->vs = attr;

vcp_read_value(vcp, value_handle, read_vol_state, vcp);
- vcp->vstate_id = bt_gatt_client_register_notify(vcp->client,
- value_handle,
- vcp_vstate_register,
- vcp_vstate_notify, vcp, NULL);
+
+ vcp->vstate_id = vcp_register_notify(vcp, value_handle,
+ vcp_vstate_notify, NULL);

return;
}

if (!bt_uuid_cmp(&uuid, &uuid_cp)) {
- DBG("VCS Volume CP found: handle 0x%04x", value_handle);
+ DBG(vcp, "VCS Volume CP found: handle 0x%04x", value_handle);

vcs = vcp_get_vcs(vcp);
if (!vcs || vcs->vol_cp)
@@ -1046,7 +1113,7 @@ static void foreach_vcs_char(struct gatt_db_attribute *attr, void *user_data)
}

if (!bt_uuid_cmp(&uuid, &uuid_vflag)) {
- DBG("VCS Vol Flaf found: handle 0x%04x", value_handle);
+ DBG(vcp, "VCS Vol Flag found: handle 0x%04x", value_handle);

vcs = vcp_get_vcs(vcp);
if (!vcs || vcs->vf)
@@ -1055,12 +1122,10 @@ static void foreach_vcs_char(struct gatt_db_attribute *attr, void *user_data)
vcs->vf = attr;

vcp_read_value(vcp, value_handle, read_vol_flag, vcp);
- vcp->vflag_id = bt_gatt_client_register_notify(vcp->client,
- value_handle,
- vcp_vflag_register,
- vcp_vflag_notify, vcp, NULL);
- }
+ vcp->vflag_id = vcp_register_notify(vcp, value_handle,
+ vcp_vflag_notify, NULL);

+ }
}

static void foreach_vcs_service(struct gatt_db_attribute *attr,
@@ -1069,7 +1134,6 @@ static void foreach_vcs_service(struct gatt_db_attribute *attr,
struct bt_vcp *vcp = user_data;
struct bt_vcs *vcs = vcp_get_vcs(vcp);

- DBG("");
vcs->service = attr;

gatt_db_service_set_claimed(attr, true);
diff --git a/src/shared/vcp.h b/src/shared/vcp.h
index 1a999c7776fd..26db5732d19b 100644
--- a/src/shared/vcp.h
+++ b/src/shared/vcp.h
@@ -33,6 +33,8 @@

struct bt_vcp;

+typedef void (*bt_vcp_destroy_func_t)(void *user_data);
+typedef void (*bt_vcp_debug_func_t)(const char *str, void *user_data);
typedef void (*bt_vcp_func_t)(struct bt_vcp *vcp, void *user_data);

struct bt_vcp *bt_vcp_ref(struct bt_vcp *vcp);
@@ -43,6 +45,9 @@ void bt_vcp_add_db(struct gatt_db *db);
bool bt_vcp_attach(struct bt_vcp *vcp, struct bt_gatt_client *client);
void bt_vcp_detach(struct bt_vcp *vcp);

+bool bt_vcp_set_debug(struct bt_vcp *vcp, bt_vcp_debug_func_t cb,
+ void *user_data, bt_vcp_destroy_func_t destroy);
+
struct bt_att *bt_vcp_get_att(struct bt_vcp *vcp);

bool bt_vcp_set_user_data(struct bt_vcp *vcp, void *user_data);
--
2.25.1

2022-09-21 11:29:34

by bluez.test.bot

Subject: RE: [BlueZ,v2,1/2] shared/vcp: Add bt_vcp_set_debug

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=679002

---Test result---

Test Summary:
CheckPatch PASS 2.56 seconds
GitLint PASS 1.58 seconds
Prep - Setup ELL PASS 32.59 seconds
Build - Prep PASS 0.93 seconds
Build - Configure PASS 10.18 seconds
Build - Make PASS 1064.68 seconds
Make Check PASS 12.77 seconds
Make Check w/Valgrind PASS 352.92 seconds
Make Distcheck PASS 298.91 seconds
Build w/ext ELL - Configure PASS 10.47 seconds
Build w/ext ELL - Make PASS 106.23 seconds
Incremental Build w/ patches PASS 251.04 seconds
Scan Build PASS 686.01 seconds



---
Regards,
Linux Bluetooth

2022-09-22 01:11:36

by patchwork-bot+bluetooth

Subject: Re: [PATCH BlueZ v2 1/2] shared/vcp: Add bt_vcp_set_debug

Hello:

This series was applied to bluetooth/bluez.git (master)
by Luiz Augusto von Dentz <[email protected]>:

On Wed, 21 Sep 2022 15:57:31 +0530 you wrote:
> Add support for bt_vcp_set_debug and replace the exisiting DBG.
> ---
> src/shared/vcp.c | 238 ++++++++++++++++++++++++++++++-----------------
> src/shared/vcp.h | 5 +
> 2 files changed, 156 insertions(+), 87 deletions(-)

Here is the summary with links:
- [BlueZ,v2,1/2] shared/vcp: Add bt_vcp_set_debug
https://git.kernel.org/pub/scm/bluetooth/bluez.git/?id=89ac7b826557
- [BlueZ,v2,2/2] Profiles: Enable bt_vcp_set_debug
https://git.kernel.org/pub/scm/bluetooth/bluez.git/?id=7233b50f4135

You are awesome, thank you!
--
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