linux/include/sound, branch v4.20

ALSA: pcm: Fix interval evaluation with openmin/max

2018-11-29T11:05:19Z

As addressed in alsa-lib (commit b420056604f0), we need to fix the case where the evaluation of PCM interval "(x x+1]" leading to -EINVAL. After applying rules, such an interval may be translated as "(x x+1)". Fixes: ff2d6acdf6f1 ("ALSA: pcm: Fix snd_interval_refine first/last with open min/max") Cc: Signed-off-by: Takashi Iwai

Merge tag 'asoc-v4.20-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2018-11-27T15:06:42Z

ASoC: Fixes for v4.20 Lots of fixes here, the majority of which are driver specific but there's a couple of core things and one notable driver specific one: - A core fix for a DAPM regression introduced during the component refactoring, we'd lost the code that forced a reevaluation of the DAPM graph after probe (which we suppress during init to save lots of recalcuation) and have now restored it. - A core fix for error handling using the newly added for_each_rtd_codec_dai_rollback() macro. - A fix for the names of widgets in the newly introduced pcm3060 driver, merged as a fix so we don't have a release with legacy names.

ASoC: fix oops w/ for_each_rtd_codec_dai_rollback() macro

2018-10-30T15:31:11Z

A kernel oops happens on an error case (usual missing BE mixer configuration required by Intel SST driver). Git bisect points to this macro and an operator precedence issue. for (; ((i--) >= 0) && ((dai) = rtd->codec_dais[i]);) The initial code replaced by this macro was while (--i >= 0) { codec_dai = rtd->codec_dais[i]; Fix the C operator precedence difference by reverting to pre-decrement Fixes: 0b7990e3897 ('ASoC: add for_each_rtd_codec_dai() macro') Cc: Kuninori Morimoto Signed-off-by: Pierre-Louis Bossart Signed-off-by: Mark Brown

Merge tag 'asoc-v5.0' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

2018-10-22T21:26:37Z

ASoC: Updates for v5.0/v4.20 As ever there's a lot of small and driver specific changes going on here, but we do also have some relatively large changes in the core thanks to the hard work of Charles and Morimoto-san: - More component transitions from Morimoto-san, I think we're about finished with this. Thanks for all the hard work! - Morimoto-san also added a bunch of for_each_foo macros - A bunch of cleanups and fixes for DAPM from Charles. - MCLK support for several different devices, including CS42L51, STM32 SAI, and MAX98373. - Support for Allwinner A64 CODEC analog, Intel boards with DA7219 and MAX98927, Meson AXG PDM inputs, Nuvoton NAU8822, Renesas R8A7744 and TI PCM3060.

ALSA: rawmidi: A lightweight function to discard pending bytes

2018-10-04T18:13:17Z

For discarding the pending bytes on rawmidi, we process with a loop of snd_rawmidi_transmit() which is just a waste of CPU power. Implement a lightweight API function to discard the pending bytes and the proceed the ring buffer instantly, and use it instead of open codes. Signed-off-by: Takashi Iwai

Merge branch 'for-linus' into for-next

2018-10-04T05:53:06Z

Back-merge 4.19-devel branch into 4.20 for applying FireWire patches cleanly. Signed-off-by: Takashi Iwai

ASoC: add for_each_component_dais() macro

2018-09-21T17:12:44Z

To be more readable code, this patch adds new for_each_component_dais() macro, and replace existing code to it. Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown

ASoC: add for_each_dpcm_be() macro

2018-09-20T17:31:20Z

To be more readable code, this patch adds new for_each_dpcm_be() macro, and replace existing code to it. Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown

ASoC: add for_each_dpcm_fe() macro

2018-09-20T17:31:19Z

To be more readable code, this patch adds new for_each_dpcm_fe() macro, and replace existing code to it. Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown

ASoC: add for_each_comp_order() macro

2018-09-20T17:31:18Z

To be more readable code, this patch adds new for_each_comp_order() macro, and replace existing code to it. Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown