Message ID | 1654762252-19603-1-git-send-email-quic_zijuhu@quicinc.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [v1] Bluetooth: hci_sync: Fix setup CVSD SCO failure | expand |
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 | PASS |
tedd_an/buildkernel | success | Build Kernel PASS |
tedd_an/buildkernel32 | success | Build Kernel32 PASS |
tedd_an/incremental_build | success | Pass |
tedd_an/testrunnersetup | success | Test Runner Setup PASS |
tedd_an/testrunnerl2cap-tester | success | Total: 40, Passed: 40 (100.0%), Failed: 0, Not Run: 0 |
tedd_an/testrunnerbnep-tester | success | Total: 1, Passed: 1 (100.0%), Failed: 0, Not Run: 0 |
tedd_an/testrunnermgmt-tester | success | Total: 493, Passed: 493 (100.0%), Failed: 0, Not Run: 0 |
tedd_an/testrunnerrfcomm-tester | success | Total: 10, Passed: 10 (100.0%), Failed: 0, Not Run: 0 |
tedd_an/testrunnersco-tester | success | Total: 12, Passed: 12 (100.0%), Failed: 0, Not Run: 0 |
tedd_an/testrunnersmp-tester | success | Total: 8, Passed: 8 (100.0%), Failed: 0, Not Run: 0 |
tedd_an/testrunneruserchan-tester | success | Total: 4, Passed: 4 (100.0%), Failed: 0, Not Run: 0 |
Dear Zijun, Thank you for your patch. Am 09.06.22 um 10:10 schrieb Zijun Hu: Maybe for the summary: Bluetooth: Fix CVSD SCO setup failure > It will setup SCO after all CVSD eSCO attempts failure, but The verb is spelled with a space: set up > still fails to setup SCO finally due to wrong D1/D0 @retrans_effort Ditto. > within @esco_param_cvsd, so change it from 0x1 to 0xff to avoid > Invalid HCI Command Parameters error. > > < HCI Command: Setup Synchrono.. (0x01|0x0028) plen 17 #3427 > Handle: 3 > Transmit bandwidth: 8000 > Receive bandwidth: 8000 > Max latency: 65535 > Setting: 0x0060 > Input Coding: Linear > Input Data Format: 2's complement > Input Sample Size: 16-bit > # of bits padding at MSB: 0 > Air Coding Format: CVSD > Retransmission effort: Optimize for power consumption (0x01) > Packet type: 0x03c4 > HV3 may be used > 2-EV3 may not be used > 3-EV3 may not be used > 2-EV5 may not be used > 3-EV5 may not be used >> HCI Event: Command Status (0x0f) plen 4 #3428 > Setup Synchronous Connection (0x01|0x0028) ncmd 1 > Status: Success (0x00) >> HCI Event: Synchronous Connect Comp.. (0x2c) plen 17 #3429 > Status: Invalid HCI Command Parameters (0x12) > Handle: 0 > Address: 14:3F:A6:47:56:15 (OUI 14-3F-A6) > Link type: SCO (0x00) > Transmission interval: 0x00 > Retransmission window: 0x00 > RX packet length: 0 > TX packet length: 0 > Air mode: u-law log (0x00) What is your test setup to reproduce it? > Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com> > --- > net/bluetooth/hci_conn.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c > index 7829433d54c1..2627d5ac15d6 100644 > --- a/net/bluetooth/hci_conn.c > +++ b/net/bluetooth/hci_conn.c > @@ -45,8 +45,8 @@ static const struct sco_param esco_param_cvsd[] = { > { EDR_ESCO_MASK & ~ESCO_2EV3, 0x000a, 0x01 }, /* S3 */ > { EDR_ESCO_MASK & ~ESCO_2EV3, 0x0007, 0x01 }, /* S2 */ > { EDR_ESCO_MASK | ESCO_EV3, 0x0007, 0x01 }, /* S1 */ > - { EDR_ESCO_MASK | ESCO_HV3, 0xffff, 0x01 }, /* D1 */ > - { EDR_ESCO_MASK | ESCO_HV1, 0xffff, 0x01 }, /* D0 */ > + { EDR_ESCO_MASK | ESCO_HV3, 0xffff, 0xff }, /* D1 */ > + { EDR_ESCO_MASK | ESCO_HV1, 0xffff, 0xff }, /* D0 */ > }; > > static const struct sco_param sco_param_cvsd[] = { Kind regards, Paul
On 6/9/2022 4:15 PM, Paul Menzel wrote: > Dear Zijun, > > > Thank you for your patch. > > Am 09.06.22 um 10:10 schrieb Zijun Hu: > > Maybe for the summary: > > Bluetooth: Fix CVSD SCO setup failure > >> It will setup SCO after all CVSD eSCO attempts failure, but > will correct it within v2 patch > The verb is spelled with a space: set up > >> still fails to setup SCO finally due to wrong D1/D0 @retrans_effort > > Ditto. > see above reply >> within @esco_param_cvsd, so change it from 0x1 to 0xff to avoid >> Invalid HCI Command Parameters error. >> >> < HCI Command: Setup Synchrono.. (0x01|0x0028) plen 17 #3427 >> Handle: 3 >> Transmit bandwidth: 8000 >> Receive bandwidth: 8000 >> Max latency: 65535 >> Setting: 0x0060 >> Input Coding: Linear >> Input Data Format: 2's complement >> Input Sample Size: 16-bit >> # of bits padding at MSB: 0 >> Air Coding Format: CVSD >> Retransmission effort: Optimize for power consumption (0x01) >> Packet type: 0x03c4 >> HV3 may be used >> 2-EV3 may not be used >> 3-EV3 may not be used >> 2-EV5 may not be used >> 3-EV5 may not be used >>> HCI Event: Command Status (0x0f) plen 4 #3428 >> Setup Synchronous Connection (0x01|0x0028) ncmd 1 >> Status: Success (0x00) >>> HCI Event: Synchronous Connect Comp.. (0x2c) plen 17 #3429 >> Status: Invalid HCI Command Parameters (0x12) >> Handle: 0 >> Address: 14:3F:A6:47:56:15 (OUI 14-3F-A6) >> Link type: SCO (0x00) >> Transmission interval: 0x00 >> Retransmission window: 0x00 >> RX packet length: 0 >> TX packet length: 0 >> Air mode: u-law log (0x00) > > What is your test setup to reproduce it? > this issue is reported by our tester. this issue only happens with some kinds of headsets which says it support eSCO but seems no actually. it can be reproduced by UBUNTU BT settings UI D1/D0 @retrans_effort within @esco_param_cvsd are wrong compared with present below definition: static const struct sco_param sco_param_cvsd[] = { { EDR_ESCO_MASK | ESCO_HV3, 0xffff, 0xff }, /* D1 */ { EDR_ESCO_MASK | ESCO_HV1, 0xffff, 0xff }, /* D0 */ }; additionally, based on BT core spec: 0x00 No retransmissions (SCO or eSCO connection allowed) 0x01 At least one retransmission, optimize for power consumption (eSCO connection required). 0x02 At least one retransmission, optimize for link quality (eSCO connection required) 0xFF Don’t care (SCO or eSCO connection allowed) All other values Reserved for future use for SCO, @retrans_effort is 0x00 or 0xff, must not be 0x01. thanks >> Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com> >> --- >> net/bluetooth/hci_conn.c | 4 ++-- >> 1 file changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c >> index 7829433d54c1..2627d5ac15d6 100644 >> --- a/net/bluetooth/hci_conn.c >> +++ b/net/bluetooth/hci_conn.c >> @@ -45,8 +45,8 @@ static const struct sco_param esco_param_cvsd[] = { >> { EDR_ESCO_MASK & ~ESCO_2EV3, 0x000a, 0x01 }, /* S3 */ >> { EDR_ESCO_MASK & ~ESCO_2EV3, 0x0007, 0x01 }, /* S2 */ >> { EDR_ESCO_MASK | ESCO_EV3, 0x0007, 0x01 }, /* S1 */ >> - { EDR_ESCO_MASK | ESCO_HV3, 0xffff, 0x01 }, /* D1 */ >> - { EDR_ESCO_MASK | ESCO_HV1, 0xffff, 0x01 }, /* D0 */ >> + { EDR_ESCO_MASK | ESCO_HV3, 0xffff, 0xff }, /* D1 */ >> + { EDR_ESCO_MASK | ESCO_HV1, 0xffff, 0xff }, /* D0 */ >> }; >> static const struct sco_param sco_param_cvsd[] = { > > > Kind regards, > > Paul
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=648738 ---Test result--- Test Summary: CheckPatch PASS 0.94 seconds GitLint PASS 0.53 seconds SubjectPrefix PASS 0.40 seconds BuildKernel PASS 31.51 seconds BuildKernel32 PASS 28.05 seconds Incremental Build with patchesPASS 38.59 seconds TestRunner: Setup PASS 471.67 seconds TestRunner: l2cap-tester PASS 17.03 seconds TestRunner: bnep-tester PASS 5.80 seconds TestRunner: mgmt-tester PASS 98.08 seconds TestRunner: rfcomm-tester PASS 9.28 seconds TestRunner: sco-tester PASS 9.06 seconds TestRunner: smp-tester PASS 9.11 seconds TestRunner: userchan-tester PASS 5.97 seconds --- Regards, Linux Bluetooth
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 7829433d54c1..2627d5ac15d6 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -45,8 +45,8 @@ static const struct sco_param esco_param_cvsd[] = { { EDR_ESCO_MASK & ~ESCO_2EV3, 0x000a, 0x01 }, /* S3 */ { EDR_ESCO_MASK & ~ESCO_2EV3, 0x0007, 0x01 }, /* S2 */ { EDR_ESCO_MASK | ESCO_EV3, 0x0007, 0x01 }, /* S1 */ - { EDR_ESCO_MASK | ESCO_HV3, 0xffff, 0x01 }, /* D1 */ - { EDR_ESCO_MASK | ESCO_HV1, 0xffff, 0x01 }, /* D0 */ + { EDR_ESCO_MASK | ESCO_HV3, 0xffff, 0xff }, /* D1 */ + { EDR_ESCO_MASK | ESCO_HV1, 0xffff, 0xff }, /* D0 */ }; static const struct sco_param sco_param_cvsd[] = {