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Diffstat (limited to 'sound/pci/hda/patch_ca0110.c')
-rw-r--r--sound/pci/hda/patch_ca0110.c88
1 files changed, 88 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_ca0110.c b/sound/pci/hda/patch_ca0110.c
new file mode 100644
index 0000000000..1818ce67f7
--- /dev/null
+++ b/sound/pci/hda/patch_ca0110.c
@@ -0,0 +1,88 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * HD audio interface patch for Creative X-Fi CA0110-IBG chip
+ *
+ * Copyright (c) 2008 Takashi Iwai <tiwai@suse.de>
+ */
+
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <sound/core.h>
+#include <sound/hda_codec.h>
+#include "hda_local.h"
+#include "hda_auto_parser.h"
+#include "hda_jack.h"
+#include "hda_generic.h"
+
+
+static const struct hda_codec_ops ca0110_patch_ops = {
+ .build_controls = snd_hda_gen_build_controls,
+ .build_pcms = snd_hda_gen_build_pcms,
+ .init = snd_hda_gen_init,
+ .free = snd_hda_gen_free,
+ .unsol_event = snd_hda_jack_unsol_event,
+};
+
+static int ca0110_parse_auto_config(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec = codec->spec;
+ int err;
+
+ err = snd_hda_parse_pin_defcfg(codec, &spec->autocfg, NULL, 0);
+ if (err < 0)
+ return err;
+ err = snd_hda_gen_parse_auto_config(codec, &spec->autocfg);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
+
+static int patch_ca0110(struct hda_codec *codec)
+{
+ struct hda_gen_spec *spec;
+ int err;
+
+ spec = kzalloc(sizeof(*spec), GFP_KERNEL);
+ if (!spec)
+ return -ENOMEM;
+ snd_hda_gen_spec_init(spec);
+ codec->spec = spec;
+ codec->patch_ops = ca0110_patch_ops;
+
+ spec->multi_cap_vol = 1;
+ codec->bus->core.needs_damn_long_delay = 1;
+
+ err = ca0110_parse_auto_config(codec);
+ if (err < 0)
+ goto error;
+
+ return 0;
+
+ error:
+ snd_hda_gen_free(codec);
+ return err;
+}
+
+
+/*
+ * patch entries
+ */
+static const struct hda_device_id snd_hda_id_ca0110[] = {
+ HDA_CODEC_ENTRY(0x1102000a, "CA0110-IBG", patch_ca0110),
+ HDA_CODEC_ENTRY(0x1102000b, "CA0110-IBG", patch_ca0110),
+ HDA_CODEC_ENTRY(0x1102000d, "SB0880 X-Fi", patch_ca0110),
+ {} /* terminator */
+};
+MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_ca0110);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Creative CA0110-IBG HD-audio codec");
+
+static struct hda_codec_driver ca0110_driver = {
+ .id = snd_hda_id_ca0110,
+};
+
+module_hda_codec_driver(ca0110_driver);