kernel.git/sound/firewire/dice/Makefile, branch linux-5.0.y

ALSA: dice: add stream format parameters for Mytek devices

2018-05-18T06:53:51Z

--nextPart3916812.EicPReet6m Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Mytek manufactures some equipment with DICE-based firewire ports. These devices contain old versions of DICE firmware which lacks detailed stream format reporting for all sampling clock modes. Building upon the recent work by Takashi Sakamoto, hard-coded parameters are added for the Stereo 192 DSD-DAC. When the device vendor and model match the coded parameters are copied into the stream format cache. Signed-off-by: Melvin Vermeeren Reviewed-by: Takashi Sakamoto Signed-off-by: Takashi Iwai

ALSA: dice: use extended protocol to detect available stream formats

2018-05-02T14:02:00Z

TC Applied Technologies (TCAT) have added extension to DICE protocol. This protocol extension is called as Extended Application Protocol, a.k.a. EAP. In this protocol extension, units get additional 9 address spaces. One of it is for current configuration. In this address space, a pair of router and stream formats are exposed per mode of three sampling transmission frequencies. This commit adds support the protocol extension for address space of the current configuration to generate cache of stream formats. Signed-off-by: Takashi Sakamoto Signed-off-by: Takashi Iwai

ALSA: dice: add parameters of stream formats for models produced by Alesis

2018-05-02T14:01:57Z

Alesis shipped some models with DICE ASICs. All of them just support DICE original protocol and drivers can't retrieve all of available stream formats without changing status of sampling transmission frequency actually. This commit puts some hard-coded parameters for the models. When detecting the models, the corresponding parameters are copied as cache of stream formats. I note that each of pair of iO14/iO26 and MultiMix 8/12/16 has the same model ID on their configuration ROM. The MultiMix 8/12/16 just support one mode for sampling transmission frequency and ALSA dice driver already handles them correctly. The iO14/iO26 support three modes and need hard-coded parameters. To distinguish these two models, this commit let the driver to retrieve current stream formats and compare it to known parameters, then decide it. Signed-off-by: Takashi Sakamoto Signed-off-by: Takashi Iwai

ALSA: dice: add parameters of stream formats for models produced by TC Electronic

2018-05-02T14:01:55Z

TC Electronic shipped some models with DICE ASICs. All of them just support DICE original protocol and drivers can't retrieve all of available stream formats without changing status of sampling transmission frequency actually. This commit puts some hard-coded parameters for the models. When detecting the models, the corresponding parameters are copied as cache of stream formats. Signed-off-by: Takashi Sakamoto Signed-off-by: Takashi Iwai

ALSA: fireworks/bebob/oxfw/dice: enable to make as built-in

2015-10-18T07:08:11Z

When committed to upstream, these four modules had wrong entries for Makefile. This forces them to be loadable modules even if they're set as built-in. This commit fixes this bug. Fixes: b5b04336015e('ALSA: fireworks: Add skelton for Fireworks based devices') Fixes: fd6f4b0dc167('ALSA: bebob: Add skelton for BeBoB based devices') Fixes: 1a4e39c2e5ca('ALSA: oxfw: Move to its own directory') Fixes: 14ff6a094815('ALSA: dice: Move file to its own directory') Signed-off-by: Takashi Sakamoto Signed-off-by: Takashi Iwai

ALSA: dice: Add support for MIDI capture/playback

2014-12-10T09:46:14Z

This commit adds a support for MIDI capture/playback When MIDI substrams already start streaming and PCM substreams are going to join at different sampling rate, streams are stopped once. Then sampling rate is changed and streams are restarted. Signed-off-by: Takashi Sakamoto Acked-by: Clemens Ladisch Signed-off-by: Takashi Iwai

ALSA: dice: Split proc interface into a file

2014-11-29T19:09:47Z

This commit adds a file and move some codes related to proc output. Signed-off-by: Takashi Sakamoto Signed-off-by: Takashi Iwai

ALSA: dice: Split hwdep functionality into a file

2014-11-29T19:08:19Z

This commit adds a file and move some codes related to hwdep functionality. This interface is designed for mixer/control application. By using hwdep interface, the application can get information about firewire node, can lock/unlock kernel streaming and can get notification at starting/stopping kernel streaming. Additionally, this interface give a way to read Dice notification. Signed-off-by: Takashi Sakamoto Signed-off-by: Takashi Iwai

ALSA: dice: Split PCM functionality into a file

2014-11-29T19:07:47Z

This commit adds a file and move some codes related to PCM functionality. Currently PCM playback is supported. PCM capture will be supported in followed commits. Signed-off-by: Takashi Sakamoto Signed-off-by: Takashi Iwai

ALSA: dice: Split stream functionality into a file

2014-11-29T19:07:33Z

This commit adds a file with some helper functions for streaming, and move some codes into the file with some arrangements. Well-known CMP is not used to start/stop streams for Dice chipset. It's achieved by writing to specific address. We call this way as 'enable'. When devices are 'enabled', streaming starts in registered isochronous channel. Some helper functions are already implemented in previous commit. Basically, the stream is compliant to IEC 61883-6, so-called as AMDTP. But Dice has a specific quirk, so called-as 'Dual Wire'. This quirk is applied at 176.4/192.0kHz. In this mode, each packet includes double number of events than number in the specification, and stream runs at a half of sampling rate. There is another quirk at bus reset. Dice chipset handles drivers' request but don't re-enable streaming. So stream should be stopped. Signed-off-by: Takashi Sakamoto Signed-off-by: Takashi Iwai