From 2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c Mon Sep 17 00:00:00 2001 From: Sang-Heon Jeon Date: Mon, 24 Aug 2026 01:18:14 +0900 Subject: coccinelle: alloc_cast: drop removed allocators - pci_alloc_consistent() and pci_zalloc_consistent() were removed by commit 7968778914e5 ("PCI: Remove the deprecated "pci-dma-compat.h" API") - kmem_alloc() was removed by commit f078d4ea8276 ("xfs: convert kmem_alloc() to kmalloc()") - kmem_zalloc() was removed by commit 10634530f7ba ("xfs: convert kmem_zalloc() to kzalloc()") - kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers") So drop them from the rules. No functional change. Signed-off-by: Sang-Heon Jeon Signed-off-by: Julia Lawall --- sound/hda/codecs/cmedia.c | 99 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 sound/hda/codecs/cmedia.c (limited to 'sound/hda/codecs/cmedia.c') diff --git a/sound/hda/codecs/cmedia.c b/sound/hda/codecs/cmedia.c new file mode 100644 index 000000000..88dd80d98 --- /dev/null +++ b/sound/hda/codecs/cmedia.c @@ -0,0 +1,99 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Universal codec driver for Intel High Definition Audio Codec + * + * HD audio codec driver for C-Media CMI9880 + * + * Copyright (c) 2004 Takashi Iwai + */ + +#include +#include +#include +#include +#include +#include "hda_local.h" +#include "hda_auto_parser.h" +#include "hda_jack.h" +#include "generic.h" + +static int cmedia_probe(struct hda_codec *codec, const struct hda_device_id *id) +{ + struct hda_gen_spec *spec; + struct auto_pin_cfg *cfg; + bool is_cmi8888 = id->vendor_id == 0x13f68888; + int err; + + spec = kzalloc_obj(*spec); + if (spec == NULL) + return -ENOMEM; + + codec->spec = spec; + cfg = &spec->autocfg; + snd_hda_gen_spec_init(spec); + + if (is_cmi8888) { + /* mask NID 0x10 from the playback volume selection; + * it's a headphone boost volume handled manually below + */ + spec->out_vol_mask = (1ULL << 0x10); + } + + err = snd_hda_parse_pin_defcfg(codec, cfg, NULL, 0); + if (err < 0) + goto error; + err = snd_hda_gen_parse_auto_config(codec, cfg); + if (err < 0) + goto error; + + if (is_cmi8888) { + if (get_defcfg_device(snd_hda_codec_get_pincfg(codec, 0x10)) == + AC_JACK_HP_OUT) { + static const struct snd_kcontrol_new amp_kctl = + HDA_CODEC_VOLUME("Headphone Amp Playback Volume", + 0x10, 0, HDA_OUTPUT); + if (!snd_hda_gen_add_kctl(spec, NULL, &_kctl)) { + err = -ENOMEM; + goto error; + } + } + } + + return 0; + + error: + snd_hda_gen_remove(codec); + return err; +} + +static const struct hda_codec_ops cmedia_codec_ops = { + .probe = cmedia_probe, + .remove = snd_hda_gen_remove, + .build_controls = snd_hda_gen_build_controls, + .build_pcms = snd_hda_gen_build_pcms, + .init = snd_hda_gen_init, + .unsol_event = snd_hda_jack_unsol_event, + .check_power_status = snd_hda_gen_check_power_status, + .stream_pm = snd_hda_gen_stream_pm, +}; + +/* + * driver entries + */ +static const struct hda_device_id snd_hda_id_cmedia[] = { + HDA_CODEC_ID(0x13f68888, "CMI8888"), + HDA_CODEC_ID(0x13f69880, "CMI9880"), + HDA_CODEC_ID(0x434d4980, "CMI9880"), + {} /* terminator */ +}; +MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_cmedia); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("C-Media HD-audio codec"); + +static struct hda_codec_driver cmedia_driver = { + .id = snd_hda_id_cmedia, + .ops = &cmedia_codec_ops, +}; + +module_hda_codec_driver(cmedia_driver); -- cgit v1.3.1