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Searched +full:rpmsg +full:- +full:audio +full:- +full:channel (Results 1 – 7 of 7) sorted by relevance

/linux/Documentation/devicetree/bindings/sound/
H A Dfsl,rpmsg.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/fsl,rpmsg.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NXP Audio RPMSG CPU DAI Controller
10 - Shengjiu Wang <shengjiu.wang@nxp.com>
13 fsl_rpmsg is a virtual audio device. Mapping to real hardware devices
15 Linux side is a device which provides audio service by rpmsg channel.
17 such as SAI, MICFIL, .etc through building rpmsg channels between
18 Cortex-A and Cortex-M.
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/linux/sound/soc/fsl/
H A Dfsl_rpmsg.c1 // SPDX-License-Identifier: GPL-2.0+
2 // Copyright 2018-2021 NXP
5 #include <linux/clk-provider.h>
11 #include <linux/rpmsg.h>
18 #include "imx-pcm.h"
45 struct fsl_rpmsg *rpmsg = snd_soc_dai_get_drvdata(dai); in fsl_rpmsg_hw_params() local
46 struct clk *p = rpmsg->mclk, *pll = NULL, *npll = NULL; in fsl_rpmsg_hw_params()
51 while (p && rpmsg->pll8k && rpmsg->pll11k) { in fsl_rpmsg_hw_params()
54 if (clk_is_match(pp, rpmsg->pll8k) || in fsl_rpmsg_hw_params()
55 clk_is_match(pp, rpmsg->pll11k)) { in fsl_rpmsg_hw_params()
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H A Dimx-audio-rpmsg.c1 // SPDX-License-Identifier: GPL-2.0+
2 // Copyright 2017-2020 NXP
5 #include <linux/rpmsg.h>
6 #include "imx-pcm-rpmsg.h"
21 struct imx_audio_rpmsg *rpmsg = dev_get_drvdata(&rpdev->dev); in imx_audio_rpmsg_cb() local
27 if (!rpmsg->rpmsg_pdev) in imx_audio_rpmsg_cb()
30 info = platform_get_drvdata(rpmsg->rpmsg_pdev); in imx_audio_rpmsg_cb()
32 dev_dbg(&rpdev->dev, "get from%d: cmd:%d. %d\n", in imx_audio_rpmsg_cb()
33 src, r_msg->header.cmd, r_msg->param.resp); in imx_audio_rpmsg_cb()
35 switch (r_msg->header.type) { in imx_audio_rpmsg_cb()
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H A Dimx-pcm-rpmsg.h1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2017-2021 NXP
6 * Communication stack of audio with rpmsg
11 * +---------------+-------------------------------+
13 * +---------------+-------------------------------+
15 * +---------------+---+---+---+---+---+---+---+---+
17 * +---------------+---+---+---+---+---+---+---+---+
19 * +---------------+---+---+---+---+---+---+---+---+
21 * +---------------+---+---+---+---+---+---+---+---+
23 * +---------------+---+---+---+---+---+---+---+---+
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H A Dimx-pcm-rpmsg.c1 // SPDX-License-Identifier: GPL-2.0+
2 // Copyright 2017-2021 NXP
4 #include <linux/dma-mapping.h>
8 #include <linux/rpmsg.h>
15 #include "imx-pcm.h"
17 #include "imx-pcm-rpmsg.h"
39 struct rpmsg_device *rpdev = info->rpdev; in imx_rpmsg_pcm_send_message()
42 mutex_lock(&info->msg_lock); in imx_rpmsg_pcm_send_message()
44 dev_err(info->dev, "rpmsg channel not ready\n"); in imx_rpmsg_pcm_send_message()
45 mutex_unlock(&info->msg_lock); in imx_rpmsg_pcm_send_message()
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/linux/drivers/remoteproc/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
54 This can be either built-in or a loadable module.
80 use-cases to run on your platform (multimedia codecs are
105 Required for Suspend-to-RAM on AM33xx and AM43xx SoCs. Also needed
111 tristate "DA8xx/OMAP-L13x remoteproc support"
115 Say y here to support DA8xx/OMAP-L13x remote processors via the
119 use-cases to run on your platform (multimedia codecs are
126 "rproc-dsp-fw".
157 Support for TI PRU remote processors present within a PRU-ICSS
192 for the non-TrustZone part of Qualcomm Technology Inc. ADSP and CDSP
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/linux/
H A DMAINTAINERS5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
25 C: URI for *chat* protocol, server and channel where developers
26 usually hang out, for example irc://server/channel.
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
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