kernel/git/stable/linux.git/sound/mips/hal2.c, branch linux-5.2.y

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 176

2019-05-30T18:29:19+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 675 mass ave cambridge ma 02139 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 44 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Steve Winslow Reviewed-by: Alexios Zavras Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528170025.980374610@linutronix.de Signed-off-by: Greg Kroah-Hartman

ALSA: hal2: pass struct device to DMA API functions

2019-02-01T16:15:18+00:00

The DMA API generally relies on a struct device to work properly, and only barely works without one for legacy reasons. Pass the easily available struct device from the platform_device to remedy this. Signed-off-by: Christoph Hellwig Signed-off-by: Takashi Iwai

ALSA: mips: Cleanup indirect PCM helper usages

2018-09-04T10:13:46+00:00

We shouldn't set up the indirect PCM parameters at trigger but they should be set at prepare. Also, remove a useless debug message, too. Reviewed-by: Takashi Sakamoto Signed-off-by: Takashi Iwai

ALSA: mips: Use SNDRV_PCM_INFO_SYNC_APPLPTR info flag

2018-09-04T10:13:27+00:00

The recently introduced PCM info flag assures the call of ack ops at each applptr change, and this is mandatory for the indirect PCM helpers. Also, with the proper ack callback, we need no longer prefill at trigger start. The relevant code can be killed. Reviewed-by: Takashi Sakamoto Signed-off-by: Takashi Iwai

ALSA: hal2: Improve a size determination in hal2_create()

2017-11-29T08:28:41+00:00

Replace the specification of a data structure by a pointer dereference as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Takashi Iwai

ALSA: mips: constify snd_pcm_ops structures

2017-08-19T09:02:18+00:00

snd_pcm_ops are not supposed to change at runtime. All functions working with snd_pcm_ops provided by work with const snd_pcm_ops. So mark the non-const structs as const. Signed-off-by: Arvind Yadav Signed-off-by: Takashi Iwai

ALSA: mips: make snd_pcm_hardware const

2017-08-17T10:44:14+00:00

Make these const as they are only used in a copy operation. Done using Coccinelle Signed-off-by: Bhumika Goyal Signed-off-by: Takashi Iwai

ALSA: hal2: switch to dma_alloc_attrs

2017-06-16T09:10:05+00:00

Use dma_alloc_attrs directly instead of the dma_alloc_noncoherent wrapper. Signed-off-by: Christoph Hellwig Signed-off-by: Takashi Iwai

ALSA: declare snd_kcontrol_new structures as const

2017-05-30T08:29:25+00:00

Declare snd_kcontrol_new structures as const as they are only passed an argument to the function snd_ctl_new1. This argument is of type const, so snd_kcontrol_new structures having this property can be made const. Done using Coccinelle: @r disable optional_qualifier@ identifier x; position p; @@ static struct snd_kcontrol_new x@p={...}; @ok@ identifier r.x; position p; @@ snd_ctl_new1(&x@p,...) @bad@ position p != {r.p,ok.p}; identifier r.x; @@ x@p @depends on !bad disable optional_qualifier@ identifier r.x; @@ +const struct snd_kcontrol_new x; Cross compiled these files: sound/aoa/codecs/tas.c - powerpc sound/mips/{hal2.c/sgio2audio.c} - mips sound/ppc/{awacs.c/beep.c/tumbler.c} - powerpc sound/soc/sh/siu_dai.c - sh Could not find an architecture to compile sound/sh/aica.c. Signed-off-by: Bhumika Goyal Acked-by: Mark Brown Signed-off-by: Takashi Iwai

ALSA: mips: Deliver indirect-PCM transfer error

2017-05-25T21:34:46+00:00

Now that the indirect-PCM transfer helper gives back an error, we should return the error from ack callbacks. Signed-off-by: Takashi Iwai