From: Rosen Penev <rosenp@gmail.com>
To: linux-sound@vger.kernel.org
Cc: Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
Takashi Iwai <tiwai@suse.com>,
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH] ASoC: fsl: remove Efika audio fabric driver
Date: Tue, 9 Jun 2026 14:52:12 -0700 [thread overview]
Message-ID: <20260609215212.28713-1-rosenp@gmail.com> (raw)
The Efika 5K2 is an OpenFirmware-based PowerPC board from ~2006.
The platform code (PPC_EFIKA) and its sound driver have no in-tree
DTB references and the hardware is long obsolete. Remove the driver.
Assisted-by: opencode:big-pickle
Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
sound/soc/fsl/Kconfig | 8 ---
sound/soc/fsl/Makefile | 1 -
sound/soc/fsl/efika-audio-fabric.c | 92 ------------------------------
3 files changed, 101 deletions(-)
delete mode 100644 sound/soc/fsl/efika-audio-fabric.c
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 8ae59c094878..86be309158fa 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -250,14 +250,6 @@ config SND_MPC52xx_SOC_PCM030
Say Y if you want to add support for sound on the Phytec pcm030
baseboard.
-config SND_MPC52xx_SOC_EFIKA
- tristate "SoC AC97 Audio support for bbplan Efika and STAC9766"
- depends on PPC_EFIKA
- select SND_SOC_MPC5200_AC97
- select SND_SOC_STAC9766
- help
- Say Y if you want to add support for sound on the Efika.
-
endif # SND_POWERPC_SOC
config SND_SOC_IMX_PCM_FIQ
diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile
index d656a9ab54e3..367dbbd690be 100644
--- a/sound/soc/fsl/Makefile
+++ b/sound/soc/fsl/Makefile
@@ -52,7 +52,6 @@ obj-$(CONFIG_SND_SOC_MPC5200_AC97) += mpc5200_psc_ac97.o
# MPC5200 Machine Support
obj-$(CONFIG_SND_MPC52xx_SOC_PCM030) += pcm030-audio-fabric.o
-obj-$(CONFIG_SND_MPC52xx_SOC_EFIKA) += efika-audio-fabric.o
# i.MX Platform Support
snd-soc-imx-audmux-y := imx-audmux.o
diff --git a/sound/soc/fsl/efika-audio-fabric.c b/sound/soc/fsl/efika-audio-fabric.c
deleted file mode 100644
index 4d3266d9cbb7..000000000000
--- a/sound/soc/fsl/efika-audio-fabric.c
+++ /dev/null
@@ -1,92 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Efika driver for the PSC of the Freescale MPC52xx
- * configured as AC97 interface
- *
- * Copyright 2008 Jon Smirl, Digispeaker
- * Author: Jon Smirl <jonsmirl@gmail.com>
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/device.h>
-#include <linux/delay.h>
-#include <linux/of.h>
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/initval.h>
-#include <sound/soc.h>
-
-#include "mpc5200_dma.h"
-
-#define DRV_NAME "efika-audio-fabric"
-
-SND_SOC_DAILINK_DEFS(analog,
- DAILINK_COMP_ARRAY(COMP_CPU("mpc5200-psc-ac97.0")),
- DAILINK_COMP_ARRAY(COMP_CODEC("stac9766-codec",
- "stac9766-hifi-analog")),
- DAILINK_COMP_ARRAY(COMP_PLATFORM("mpc5200-pcm-audio")));
-
-SND_SOC_DAILINK_DEFS(iec958,
- DAILINK_COMP_ARRAY(COMP_CPU("mpc5200-psc-ac97.1")),
- DAILINK_COMP_ARRAY(COMP_CODEC("stac9766-codec",
- "stac9766-hifi-IEC958")),
- DAILINK_COMP_ARRAY(COMP_PLATFORM("mpc5200-pcm-audio")));
-
-static struct snd_soc_dai_link efika_fabric_dai[] = {
-{
- .name = "AC97",
- .stream_name = "AC97 Analog",
- SND_SOC_DAILINK_REG(analog),
-},
-{
- .name = "AC97",
- .stream_name = "AC97 IEC958",
- SND_SOC_DAILINK_REG(iec958),
-},
-};
-
-static struct snd_soc_card card = {
- .name = "Efika",
- .owner = THIS_MODULE,
- .dai_link = efika_fabric_dai,
- .num_links = ARRAY_SIZE(efika_fabric_dai),
-};
-
-static __init int efika_fabric_init(void)
-{
- struct platform_device *pdev;
- int rc;
-
- if (!of_machine_is_compatible("bplan,efika"))
- return -ENODEV;
-
- pdev = platform_device_alloc("soc-audio", 1);
- if (!pdev) {
- pr_err("efika_fabric_init: platform_device_alloc() failed\n");
- return -ENODEV;
- }
-
- platform_set_drvdata(pdev, &card);
-
- rc = platform_device_add(pdev);
- if (rc) {
- pr_err("efika_fabric_init: platform_device_add() failed\n");
- platform_device_put(pdev);
- return -ENODEV;
- }
- return 0;
-}
-
-module_init(efika_fabric_init);
-
-
-MODULE_AUTHOR("Jon Smirl <jonsmirl@gmail.com>");
-MODULE_DESCRIPTION(DRV_NAME ": mpc5200 Efika fabric driver");
-MODULE_LICENSE("GPL");
-
--
2.54.0
next reply other threads:[~2026-06-09 21:52 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-09 21:52 Rosen Penev [this message]
2026-06-09 23:26 ` [PATCH] ASoC: fsl: remove Efika audio fabric driver Mark Brown
2026-06-10 0:29 ` Rosen Penev
2026-06-10 10:29 ` Mark Brown
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