wireguard-linux/sound/core/seq, branch update-toolchain

ALSA: seq: ump: Explicitly reset RPN with Null RPN

2024-07-31T13:08:54Z

RPN with 127:127 is treated as a Null RPN, just to reset the parameters, and it's not translated to MIDI2. Although the current code can work as is in most cases, better to implement the RPN reset explicitly for Null message. Link: https://patch.msgid.link/20240731130528.12600-6-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: seq: ump: Transmit RPN/NRPN message at each MSB/LSB data reception

2024-07-31T13:08:50Z

Just like the core UMP conversion helper, we need to deal with the partially-filled RPN/NRPN data in the sequencer UMP converter as well. Link: https://patch.msgid.link/20240731130528.12600-5-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: seq: ump: Use the common RPN/bank conversion context

2024-07-31T13:08:45Z

The UMP core conversion helper API already defines the context needed to record the bank and RPN/NRPN values, and we can simply re-use the same struct instead of re-defining the same content as a different name. Link: https://patch.msgid.link/20240731130528.12600-4-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: seq: ump: Optimize conversions from SysEx to UMP

2024-07-26T14:36:25Z

The current conversion from the legacy SysEx event to UMP SysEx packet in the sequencer core has a couple of issues: * The first packet trims the SysEx start byte (0xf0), hence it contains only 5 bytes instead of 6. This isn't wrong, per specification, but it's strange not to fill 6 bytes. * When the SysEx end marker (0xf7) is placed at the first byte of the next packet, it'll end up with an empty data just with the END status. It can be rather folded into the previous packet with the END status. This patch tries to address those issues. The first packet may have 6 bytes even with the SysEx start, and an empty packet with the SysEx end marker is omitted. Fixes: e9e02819a98a ("ALSA: seq: Automatic conversion of UMP events") Cc: Link: https://patch.msgid.link/20240726143455.3254-1-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: seq: ump: Skip useless ports for static blocks

2024-07-17T08:40:35Z

When the UMP Endpoint is configured with static blocks, the block configuration will never change, hence the unused ports will be unchanged as well. Creating sequencer ports for those unused ports is simply useless, and it might be rather confusing for users. The idea behind the inactive ports was for allowing connections from/to ports that can become usable later, but this will never happen for inactive groups in static blocks. Let's change the sequencer UMP binding to skip those unused ports when the UMP EP is with static blocks. Fixes: 81fd444aa371 ("ALSA: seq: Bind UMP device") Cc: Link: https://patch.msgid.link/20240717083322.25892-1-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: seq: Add tempo base unit for MIDI2 Set Tempo messages

2024-07-06T07:38:27Z

MIDI2 Set Tempo message defines the tempo in 10ns unit for finer accuracy, while MIDI1 was defined in 1us unit. For adapting this different unit, introduce "tempo_base" field to snd_seq_queue_tempo struct so that user-space can pass the proper tempo base unit. The accepted value is limited, it must be either 0, 10 or 1000. The protocol version is bumped to 1.0.4 along with this. The access with the older protocol version ignores the tempo-base value in ioctls and always treats as 1000. Reviewed-by: Jaroslav Kysela Link: https://patch.msgid.link/20240705160344.6481-1-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: seq: Fix missing MSB in MIDI2 SPP conversion

2024-06-26T14:52:12Z

The conversion of SPP to MIDI2 UMP called a wrong function, and the secondary argument wasn't taken. As a result, MSB of SPP was always zero. Fix to call the right function. Fixes: e9e02819a98a ("ALSA: seq: Automatic conversion of UMP events") Link: https://patch.msgid.link/20240626145141.16648-1-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: seq: Fix missing channel at encoding RPN/NRPN MIDI2 messages

2024-06-25T09:53:00Z

The conversion from the legacy event to MIDI2 UMP for RPN and NRPN missed the setup of the channel number, resulting in always the channel 0. Fix it. Fixes: e9e02819a98a ("ALSA: seq: Automatic conversion of UMP events") Link: https://patch.msgid.link/20240625095200.25745-1-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: seq: ump: Fix missing System Reset message handling

2024-05-31T12:39:32Z

The conversion from System Reset event to UMP was missing. Add the entry for a conversion to a proper UMP System message. Fixes: e9e02819a98a ("ALSA: seq: Automatic conversion of UMP events") Link: https://lore.kernel.org/r/20240531123718.13420-1-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: seq: ump: Fix swapped song position pointer data

2024-05-31T07:51:44Z

At converting between the legacy event and UMP, the parameters for MIDI Song Position Pointer are incorrectly stored. It should have been LSB -> MSB order while it stored in MSB -> LSB order. This patch corrects the ordering. Fixes: e9e02819a98a ("ALSA: seq: Automatic conversion of UMP events") Link: https://lore.kernel.org/r/20240531075110.3250-1-tiwai@suse.de Signed-off-by: Takashi Iwai