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Diffstat (limited to 'sound/pci/hda/patch_intelhdmi.c')
-rw-r--r--sound/pci/hda/patch_intelhdmi.c220
1 files changed, 0 insertions, 220 deletions
diff --git a/sound/pci/hda/patch_intelhdmi.c b/sound/pci/hda/patch_intelhdmi.c
deleted file mode 100644
index 36a9b83a617..00000000000
--- a/sound/pci/hda/patch_intelhdmi.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- *
- * patch_intelhdmi.c - Patch for Intel HDMI codecs
- *
- * Copyright(c) 2008 Intel Corporation. All rights reserved.
- *
- * Authors:
- * Jiang Zhe <zhe.jiang@intel.com>
- * Wu Fengguang <wfg@linux.intel.com>
- *
- * Maintained by:
- * Wu Fengguang <wfg@linux.intel.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <sound/core.h>
-#include "hda_codec.h"
-#include "hda_local.h"
-
-/*
- * The HDMI/DisplayPort configuration can be highly dynamic. A graphics device
- * could support two independent pipes, each of them can be connected to one or
- * more ports (DVI, HDMI or DisplayPort).
- *
- * The HDA correspondence of pipes/ports are converter/pin nodes.
- */
-#define MAX_HDMI_CVTS 3
-#define MAX_HDMI_PINS 3
-
-#include "patch_hdmi.c"
-
-static char *intel_hdmi_pcm_names[MAX_HDMI_CVTS] = {
- "INTEL HDMI 0",
- "INTEL HDMI 1",
- "INTEL HDMI 2",
-};
-
-/*
- * HDMI callbacks
- */
-
-static int intel_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- unsigned int stream_tag,
- unsigned int format,
- struct snd_pcm_substream *substream)
-{
- hdmi_set_channel_count(codec, hinfo->nid,
- substream->runtime->channels);
-
- hdmi_setup_audio_infoframe(codec, hinfo->nid, substream);
-
- return hdmi_setup_stream(codec, hinfo->nid, stream_tag, format);
-}
-
-static struct hda_pcm_stream intel_hdmi_pcm_playback = {
- .substreams = 1,
- .channels_min = 2,
- .ops = {
- .open = hdmi_pcm_open,
- .prepare = intel_hdmi_playback_pcm_prepare,
- },
-};
-
-static int intel_hdmi_build_pcms(struct hda_codec *codec)
-{
- struct hdmi_spec *spec = codec->spec;
- struct hda_pcm *info = spec->pcm_rec;
- int i;
-
- codec->num_pcms = spec->num_cvts;
- codec->pcm_info = info;
-
- for (i = 0; i < codec->num_pcms; i++, info++) {
- unsigned int chans;
-
- chans = get_wcaps(codec, spec->cvt[i]);
- chans = get_wcaps_channels(chans);
-
- info->name = intel_hdmi_pcm_names[i];
- info->pcm_type = HDA_PCM_TYPE_HDMI;
- info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
- intel_hdmi_pcm_playback;
- info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->cvt[i];
- info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = chans;
- }
-
- return 0;
-}
-
-static int intel_hdmi_build_controls(struct hda_codec *codec)
-{
- struct hdmi_spec *spec = codec->spec;
- int err;
- int i;
-
- for (i = 0; i < codec->num_pcms; i++) {
- err = snd_hda_create_spdif_out_ctls(codec, spec->cvt[i]);
- if (err < 0)
- return err;
- }
-
- return 0;
-}
-
-static int intel_hdmi_init(struct hda_codec *codec)
-{
- struct hdmi_spec *spec = codec->spec;
- int i;
-
- for (i = 0; spec->pin[i]; i++) {
- hdmi_enable_output(codec, spec->pin[i]);
- snd_hda_codec_write(codec, spec->pin[i], 0,
- AC_VERB_SET_UNSOLICITED_ENABLE,
- AC_USRSP_EN | spec->pin[i]);
- }
- return 0;
-}
-
-static void intel_hdmi_free(struct hda_codec *codec)
-{
- struct hdmi_spec *spec = codec->spec;
- int i;
-
- for (i = 0; i < spec->num_pins; i++)
- snd_hda_eld_proc_free(codec, &spec->sink_eld[i]);
-
- kfree(spec);
-}
-
-static struct hda_codec_ops intel_hdmi_patch_ops = {
- .init = intel_hdmi_init,
- .free = intel_hdmi_free,
- .build_pcms = intel_hdmi_build_pcms,
- .build_controls = intel_hdmi_build_controls,
- .unsol_event = hdmi_unsol_event,
-};
-
-static int patch_intel_hdmi(struct hda_codec *codec)
-{
- struct hdmi_spec *spec;
- int i;
-
- spec = kzalloc(sizeof(*spec), GFP_KERNEL);
- if (spec == NULL)
- return -ENOMEM;
-
- codec->spec = spec;
- if (hdmi_parse_codec(codec) < 0) {
- codec->spec = NULL;
- kfree(spec);
- return -EINVAL;
- }
- codec->patch_ops = intel_hdmi_patch_ops;
-
- for (i = 0; i < spec->num_pins; i++)
- snd_hda_eld_proc_new(codec, &spec->sink_eld[i], i);
-
- init_channel_allocations();
-
- return 0;
-}
-
-static struct hda_codec_preset snd_hda_preset_intelhdmi[] = {
-{ .id = 0x808629fb, .name = "Crestline HDMI", .patch = patch_intel_hdmi },
-{ .id = 0x80862801, .name = "Bearlake HDMI", .patch = patch_intel_hdmi },
-{ .id = 0x80862802, .name = "Cantiga HDMI", .patch = patch_intel_hdmi },
-{ .id = 0x80862803, .name = "Eaglelake HDMI", .patch = patch_intel_hdmi },
-{ .id = 0x80862804, .name = "IbexPeak HDMI", .patch = patch_intel_hdmi },
-{ .id = 0x80860054, .name = "IbexPeak HDMI", .patch = patch_intel_hdmi },
-{ .id = 0x80862805, .name = "CougarPoint HDMI", .patch = patch_intel_hdmi },
-{ .id = 0x10951392, .name = "SiI1392 HDMI", .patch = patch_intel_hdmi },
-{} /* terminator */
-};
-
-MODULE_ALIAS("snd-hda-codec-id:808629fb");
-MODULE_ALIAS("snd-hda-codec-id:80862801");
-MODULE_ALIAS("snd-hda-codec-id:80862802");
-MODULE_ALIAS("snd-hda-codec-id:80862803");
-MODULE_ALIAS("snd-hda-codec-id:80862804");
-MODULE_ALIAS("snd-hda-codec-id:80862805");
-MODULE_ALIAS("snd-hda-codec-id:80860054");
-MODULE_ALIAS("snd-hda-codec-id:10951392");
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Intel HDMI HD-audio codec");
-
-static struct hda_codec_preset_list intel_list = {
- .preset = snd_hda_preset_intelhdmi,
- .owner = THIS_MODULE,
-};
-
-static int __init patch_intelhdmi_init(void)
-{
- return snd_hda_add_codec_preset(&intel_list);
-}
-
-static void __exit patch_intelhdmi_exit(void)
-{
- snd_hda_delete_codec_preset(&intel_list);
-}
-
-module_init(patch_intelhdmi_init)
-module_exit(patch_intelhdmi_exit)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 13:07:16 +0000