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Diffstat (limited to 'sound/pci/hda/patch_hdmi.c')
-rw-r--r--sound/pci/hda/patch_hdmi.c2770
1 files changed, 2240 insertions, 530 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 251773e45f6..ba4ca52072f 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -6,6 +6,7 @@
* Copyright (c) 2006 ATI Technologies Inc.
* Copyright (c) 2008 NVIDIA Corp. All rights reserved.
* Copyright (c) 2008 Wei Ni <wni@nvidia.com>
+ * Copyright (c) 2013 Anssi Hannula <anssi.hannula@iki.fi>
*
* Authors:
* Wu Fengguang <wfg@linux.intel.com>
@@ -31,56 +32,115 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/slab.h>
-#include <linux/moduleparam.h>
+#include <linux/module.h>
#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/asoundef.h>
+#include <sound/tlv.h>
#include "hda_codec.h"
#include "hda_local.h"
+#include "hda_jack.h"
static bool static_hdmi_pcm;
module_param(static_hdmi_pcm, bool, 0644);
MODULE_PARM_DESC(static_hdmi_pcm, "Don't restrict PCM parameters per ELD info");
-/*
- * 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
+#define is_haswell(codec) ((codec)->vendor_id == 0x80862807)
+#define is_broadwell(codec) ((codec)->vendor_id == 0x80862808)
+#define is_haswell_plus(codec) (is_haswell(codec) || is_broadwell(codec))
+
+#define is_valleyview(codec) ((codec)->vendor_id == 0x80862882)
+
+struct hdmi_spec_per_cvt {
+ hda_nid_t cvt_nid;
+ int assigned;
+ unsigned int channels_min;
+ unsigned int channels_max;
+ u32 rates;
+ u64 formats;
+ unsigned int maxbps;
+};
+
+/* max. connections to a widget */
+#define HDA_MAX_CONNECTIONS 32
+
+struct hdmi_spec_per_pin {
+ hda_nid_t pin_nid;
+ int num_mux_nids;
+ hda_nid_t mux_nids[HDA_MAX_CONNECTIONS];
+ int mux_idx;
+ hda_nid_t cvt_nid;
+
+ struct hda_codec *codec;
+ struct hdmi_eld sink_eld;
+ struct mutex lock;
+ struct delayed_work work;
+ struct snd_kcontrol *eld_ctl;
+ int repoll_count;
+ bool setup; /* the stream has been set up by prepare callback */
+ int channels; /* current number of channels */
+ bool non_pcm;
+ bool chmap_set; /* channel-map override by ALSA API? */
+ unsigned char chmap[8]; /* ALSA API channel-map */
+ char pcm_name[8]; /* filled in build_pcm callbacks */
+#ifdef CONFIG_PROC_FS
+ struct snd_info_entry *proc_entry;
+#endif
+};
+
+struct cea_channel_speaker_allocation;
+
+/* operations used by generic code that can be overridden by patches */
+struct hdmi_ops {
+ int (*pin_get_eld)(struct hda_codec *codec, hda_nid_t pin_nid,
+ unsigned char *buf, int *eld_size);
+
+ /* get and set channel assigned to each HDMI ASP (audio sample packet) slot */
+ int (*pin_get_slot_channel)(struct hda_codec *codec, hda_nid_t pin_nid,
+ int asp_slot);
+ int (*pin_set_slot_channel)(struct hda_codec *codec, hda_nid_t pin_nid,
+ int asp_slot, int channel);
+
+ void (*pin_setup_infoframe)(struct hda_codec *codec, hda_nid_t pin_nid,
+ int ca, int active_channels, int conn_type);
+
+ /* enable/disable HBR (HD passthrough) */
+ int (*pin_hbr_setup)(struct hda_codec *codec, hda_nid_t pin_nid, bool hbr);
+
+ int (*setup_stream)(struct hda_codec *codec, hda_nid_t cvt_nid,
+ hda_nid_t pin_nid, u32 stream_tag, int format);
+
+ /* Helpers for producing the channel map TLVs. These can be overridden
+ * for devices that have non-standard mapping requirements. */
+ int (*chmap_cea_alloc_validate_get_type)(struct cea_channel_speaker_allocation *cap,
+ int channels);
+ void (*cea_alloc_to_tlv_chmap)(struct cea_channel_speaker_allocation *cap,
+ unsigned int *chmap, int channels);
+
+ /* check that the user-given chmap is supported */
+ int (*chmap_validate)(int ca, int channels, unsigned char *chmap);
+};
struct hdmi_spec {
int num_cvts;
- int num_pins;
- hda_nid_t cvt[MAX_HDMI_CVTS+1]; /* audio sources */
- hda_nid_t pin[MAX_HDMI_PINS+1]; /* audio sinks */
+ struct snd_array cvts; /* struct hdmi_spec_per_cvt */
+ hda_nid_t cvt_nids[4]; /* only for haswell fix */
- /*
- * source connection for each pin
- */
- hda_nid_t pin_cvt[MAX_HDMI_PINS+1];
+ int num_pins;
+ struct snd_array pins; /* struct hdmi_spec_per_pin */
+ struct snd_array pcm_rec; /* struct hda_pcm */
+ unsigned int channels_max; /* max over all cvts */
- /*
- * HDMI sink attached to each pin
- */
- struct hdmi_eld sink_eld[MAX_HDMI_PINS];
+ struct hdmi_eld temp_eld;
+ struct hdmi_ops ops;
- /*
- * export one pcm per pipe
- */
- struct hda_pcm pcm_rec[MAX_HDMI_CVTS];
- struct hda_pcm_stream codec_pcm_pars[MAX_HDMI_CVTS];
+ bool dyn_pin_out;
/*
- * ati/nvhdmi specific
+ * Non-generic VIA/NVIDIA specific
*/
struct hda_multi_out multiout;
- struct hda_pcm_stream *pcm_playback;
-
- /* misc flags */
- /* PD bit indicates only the update, not the current state */
- unsigned int old_pin_detect:1;
+ struct hda_pcm_stream pcm_playback;
};
@@ -287,23 +347,132 @@ static struct cea_channel_speaker_allocation channel_allocations[] = {
* HDMI routines
*/
-static int hda_node_index(hda_nid_t *nids, hda_nid_t nid)
+#define get_pin(spec, idx) \
+ ((struct hdmi_spec_per_pin *)snd_array_elem(&spec->pins, idx))
+#define get_cvt(spec, idx) \
+ ((struct hdmi_spec_per_cvt *)snd_array_elem(&spec->cvts, idx))
+#define get_pcm_rec(spec, idx) \
+ ((struct hda_pcm *)snd_array_elem(&spec->pcm_rec, idx))
+
+static int pin_nid_to_pin_index(struct hda_codec *codec, hda_nid_t pin_nid)
{
- int i;
+ struct hdmi_spec *spec = codec->spec;
+ int pin_idx;
- for (i = 0; nids[i]; i++)
- if (nids[i] == nid)
- return i;
+ for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++)
+ if (get_pin(spec, pin_idx)->pin_nid == pin_nid)
+ return pin_idx;
- snd_printk(KERN_WARNING "HDMI: nid %d not registered\n", nid);
+ codec_warn(codec, "HDMI: pin nid %d not registered\n", pin_nid);
return -EINVAL;
}
-static void hdmi_get_show_eld(struct hda_codec *codec, hda_nid_t pin_nid,
- struct hdmi_eld *eld)
+static int hinfo_to_pin_index(struct hda_codec *codec,
+ struct hda_pcm_stream *hinfo)
{
- if (!snd_hdmi_get_eld(eld, codec, pin_nid))
- snd_hdmi_show_eld(eld);
+ struct hdmi_spec *spec = codec->spec;
+ int pin_idx;
+
+ for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++)
+ if (get_pcm_rec(spec, pin_idx)->stream == hinfo)
+ return pin_idx;
+
+ codec_warn(codec, "HDMI: hinfo %p not registered\n", hinfo);
+ return -EINVAL;
+}
+
+static int cvt_nid_to_cvt_index(struct hda_codec *codec, hda_nid_t cvt_nid)
+{
+ struct hdmi_spec *spec = codec->spec;
+ int cvt_idx;
+
+ for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++)
+ if (get_cvt(spec, cvt_idx)->cvt_nid == cvt_nid)
+ return cvt_idx;
+
+ codec_warn(codec, "HDMI: cvt nid %d not registered\n", cvt_nid);
+ return -EINVAL;
+}
+
+static int hdmi_eld_ctl_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct hdmi_spec *spec = codec->spec;
+ struct hdmi_spec_per_pin *per_pin;
+ struct hdmi_eld *eld;
+ int pin_idx;
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
+
+ pin_idx = kcontrol->private_value;
+ per_pin = get_pin(spec, pin_idx);
+ eld = &per_pin->sink_eld;
+
+ mutex_lock(&per_pin->lock);
+ uinfo->count = eld->eld_valid ? eld->eld_size : 0;
+ mutex_unlock(&per_pin->lock);
+
+ return 0;
+}
+
+static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct hdmi_spec *spec = codec->spec;
+ struct hdmi_spec_per_pin *per_pin;
+ struct hdmi_eld *eld;
+ int pin_idx;
+
+ pin_idx = kcontrol->private_value;
+ per_pin = get_pin(spec, pin_idx);
+ eld = &per_pin->sink_eld;
+
+ mutex_lock(&per_pin->lock);
+ if (eld->eld_size > ARRAY_SIZE(ucontrol->value.bytes.data)) {
+ mutex_unlock(&per_pin->lock);
+ snd_BUG();
+ return -EINVAL;
+ }
+
+ memset(ucontrol->value.bytes.data, 0,
+ ARRAY_SIZE(ucontrol->value.bytes.data));
+ if (eld->eld_valid)
+ memcpy(ucontrol->value.bytes.data, eld->eld_buffer,
+ eld->eld_size);
+ mutex_unlock(&per_pin->lock);
+
+ return 0;
+}
+
+static struct snd_kcontrol_new eld_bytes_ctl = {
+ .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = "ELD",
+ .info = hdmi_eld_ctl_info,
+ .get = hdmi_eld_ctl_get,
+};
+
+static int hdmi_create_eld_ctl(struct hda_codec *codec, int pin_idx,
+ int device)
+{
+ struct snd_kcontrol *kctl;
+ struct hdmi_spec *spec = codec->spec;
+ int err;
+
+ kctl = snd_ctl_new1(&eld_bytes_ctl, codec);
+ if (!kctl)
+ return -ENOMEM;
+ kctl->private_value = pin_idx;
+ kctl->id.device = device;
+
+ err = snd_hda_ctl_add(codec, get_pin(spec, pin_idx)->pin_nid, kctl);
+ if (err < 0)
+ return err;
+
+ get_pin(spec, pin_idx)->eld_ctl = kctl;
+ return 0;
}
#ifdef BE_PARANOID
@@ -336,31 +505,105 @@ static void hdmi_write_dip_byte(struct hda_codec *codec, hda_nid_t pin_nid,
snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_DATA, val);
}
-static void hdmi_enable_output(struct hda_codec *codec, hda_nid_t pin_nid)
+static void hdmi_init_pin(struct hda_codec *codec, hda_nid_t pin_nid)
{
+ struct hdmi_spec *spec = codec->spec;
+ int pin_out;
+
/* Unmute */
if (get_wcaps(codec, pin_nid) & AC_WCAP_OUT_AMP)
snd_hda_codec_write(codec, pin_nid, 0,
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
- /* Enable pin out */
+
+ if (spec->dyn_pin_out)
+ /* Disable pin out until stream is active */
+ pin_out = 0;
+ else
+ /* Enable pin out: some machines with GM965 gets broken output
+ * when the pin is disabled or changed while using with HDMI
+ */
+ pin_out = PIN_OUT;
+
snd_hda_codec_write(codec, pin_nid, 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
+ AC_VERB_SET_PIN_WIDGET_CONTROL, pin_out);
}
-static int hdmi_get_channel_count(struct hda_codec *codec, hda_nid_t nid)
+static int hdmi_get_channel_count(struct hda_codec *codec, hda_nid_t cvt_nid)
{
- return 1 + snd_hda_codec_read(codec, nid, 0,
+ return 1 + snd_hda_codec_read(codec, cvt_nid, 0,
AC_VERB_GET_CVT_CHAN_COUNT, 0);
}
static void hdmi_set_channel_count(struct hda_codec *codec,
- hda_nid_t nid, int chs)
+ hda_nid_t cvt_nid, int chs)
{
- if (chs != hdmi_get_channel_count(codec, nid))
- snd_hda_codec_write(codec, nid, 0,
+ if (chs != hdmi_get_channel_count(codec, cvt_nid))
+ snd_hda_codec_write(codec, cvt_nid, 0,
AC_VERB_SET_CVT_CHAN_COUNT, chs - 1);
}
+/*
+ * ELD proc files
+ */
+
+#ifdef CONFIG_PROC_FS
+static void print_eld_info(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
+{
+ struct hdmi_spec_per_pin *per_pin = entry->private_data;
+
+ mutex_lock(&per_pin->lock);
+ snd_hdmi_print_eld_info(&per_pin->sink_eld, buffer);
+ mutex_unlock(&per_pin->lock);
+}
+
+static void write_eld_info(struct snd_info_entry *entry,
+ struct snd_info_buffer *buffer)
+{
+ struct hdmi_spec_per_pin *per_pin = entry->private_data;
+
+ mutex_lock(&per_pin->lock);
+ snd_hdmi_write_eld_info(&per_pin->sink_eld, buffer);
+ mutex_unlock(&per_pin->lock);
+}
+
+static int eld_proc_new(struct hdmi_spec_per_pin *per_pin, int index)
+{
+ char name[32];
+ struct hda_codec *codec = per_pin->codec;
+ struct snd_info_entry *entry;
+ int err;
+
+ snprintf(name, sizeof(name), "eld#%d.%d", codec->addr, index);
+ err = snd_card_proc_new(codec->bus->card, name, &entry);
+ if (err < 0)
+ return err;
+
+ snd_info_set_text_ops(entry, per_pin, print_eld_info);
+ entry->c.text.write = write_eld_info;
+ entry->mode |= S_IWUSR;
+ per_pin->proc_entry = entry;
+
+ return 0;
+}
+
+static void eld_proc_free(struct hdmi_spec_per_pin *per_pin)
+{
+ if (!per_pin->codec->bus->shutdown && per_pin->proc_entry) {
+ snd_device_free(per_pin->codec->bus->card, per_pin->proc_entry);
+ per_pin->proc_entry = NULL;
+ }
+}
+#else
+static inline int eld_proc_new(struct hdmi_spec_per_pin *per_pin,
+ int index)
+{
+ return 0;
+}
+static inline void eld_proc_free(struct hdmi_spec_per_pin *per_pin)
+{
+}
+#endif
/*
* Channel mapping routines
@@ -386,6 +629,17 @@ static void init_channel_allocations(void)
}
}
+static int get_channel_allocation_order(int ca)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
+ if (channel_allocations[i].ca_index == ca)
+ break;
+ }
+ return i;
+}
+
/*
* The transformation takes two steps:
*
@@ -394,11 +648,8 @@ static void init_channel_allocations(void)
*
* TODO: it could select the wrong CA from multiple candidates.
*/
-static int hdmi_channel_allocation(struct hda_codec *codec, hda_nid_t nid,
- int channels)
+static int hdmi_channel_allocation(struct hdmi_eld *eld, int channels)
{
- struct hdmi_spec *spec = codec->spec;
- struct hdmi_eld *eld;
int i;
int ca = 0;
int spk_mask = 0;
@@ -410,19 +661,6 @@ static int hdmi_channel_allocation(struct hda_codec *codec, hda_nid_t nid,
if (channels <= 2)
return 0;
- i = hda_node_index(spec->pin_cvt, nid);
- if (i < 0)
- return 0;
- eld = &spec->sink_eld[i];
-
- /*
- * HDMI sink's ELD info cannot always be retrieved for now, e.g.
- * in console or for audio devices. Assume the highest speakers
- * configuration, to _not_ prohibit multi-channel audio playback.
- */
- if (!eld->spk_alloc)
- eld->spk_alloc = 0xffff;
-
/*
* expand ELD's speaker allocation mask
*
@@ -430,7 +668,7 @@ static int hdmi_channel_allocation(struct hda_codec *codec, hda_nid_t nid,
* expand ELD's notions to match the ones used by Audio InfoFrame.
*/
for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) {
- if (eld->spk_alloc & (1 << i))
+ if (eld->info.spk_alloc & (1 << i))
spk_mask |= eld_speaker_allocation_bits[i];
}
@@ -444,7 +682,18 @@ static int hdmi_channel_allocation(struct hda_codec *codec, hda_nid_t nid,
}
}
- snd_print_channel_allocation(eld->spk_alloc, buf, sizeof(buf));
+ if (!ca) {
+ /* if there was no match, select the regular ALSA channel
+ * allocation with the matching number of channels */
+ for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
+ if (channels == channel_allocations[i].channels) {
+ ca = channel_allocations[i].ca_index;
+ break;
+ }
+ }
+ }
+
+ snd_print_channel_allocation(eld->info.spk_alloc, buf, sizeof(buf));
snd_printdd("HDMI: select CA 0x%x for %d-channel allocation: %s\n",
ca, channels, buf);
@@ -455,47 +704,238 @@ static void hdmi_debug_channel_mapping(struct hda_codec *codec,
hda_nid_t pin_nid)
{
#ifdef CONFIG_SND_DEBUG_VERBOSE
+ struct hdmi_spec *spec = codec->spec;
int i;
- int slot;
+ int channel;
for (i = 0; i < 8; i++) {
- slot = snd_hda_codec_read(codec, pin_nid, 0,
- AC_VERB_GET_HDMI_CHAN_SLOT, i);
- printk(KERN_DEBUG "HDMI: ASP channel %d => slot %d\n",
- slot >> 4, slot & 0xf);
+ channel = spec->ops.pin_get_slot_channel(codec, pin_nid, i);
+ codec_dbg(codec, "HDMI: ASP channel %d => slot %d\n",
+ channel, i);
}
#endif
}
-
-static void hdmi_setup_channel_mapping(struct hda_codec *codec,
+static void hdmi_std_setup_channel_mapping(struct hda_codec *codec,
hda_nid_t pin_nid,
+ bool non_pcm,
int ca)
{
+ struct hdmi_spec *spec = codec->spec;
+ struct cea_channel_speaker_allocation *ch_alloc;
int i;
int err;
+ int order;
+ int non_pcm_mapping[8];
+
+ order = get_channel_allocation_order(ca);
+ ch_alloc = &channel_allocations[order];
if (hdmi_channel_mapping[ca][1] == 0) {
- for (i = 0; i < channel_allocations[ca].channels; i++)
- hdmi_channel_mapping[ca][i] = i | (i << 4);
+ int hdmi_slot = 0;
+ /* fill actual channel mappings in ALSA channel (i) order */
+ for (i = 0; i < ch_alloc->channels; i++) {
+ while (!ch_alloc->speakers[7 - hdmi_slot] && !WARN_ON(hdmi_slot >= 8))
+ hdmi_slot++; /* skip zero slots */
+
+ hdmi_channel_mapping[ca][i] = (i << 4) | hdmi_slot++;
+ }
+ /* fill the rest of the slots with ALSA channel 0xf */
+ for (hdmi_slot = 0; hdmi_slot < 8; hdmi_slot++)
+ if (!ch_alloc->speakers[7 - hdmi_slot])
+ hdmi_channel_mapping[ca][i++] = (0xf << 4) | hdmi_slot;
+ }
+
+ if (non_pcm) {
+ for (i = 0; i < ch_alloc->channels; i++)
+ non_pcm_mapping[i] = (i << 4) | i;
for (; i < 8; i++)
- hdmi_channel_mapping[ca][i] = 0xf | (i << 4);
+ non_pcm_mapping[i] = (0xf << 4) | i;
}
for (i = 0; i < 8; i++) {
- err = snd_hda_codec_write(codec, pin_nid, 0,
- AC_VERB_SET_HDMI_CHAN_SLOT,
- hdmi_channel_mapping[ca][i]);
+ int slotsetup = non_pcm ? non_pcm_mapping[i] : hdmi_channel_mapping[ca][i];
+ int hdmi_slot = slotsetup & 0x0f;
+ int channel = (slotsetup & 0xf0) >> 4;
+ err = spec->ops.pin_set_slot_channel(codec, pin_nid, hdmi_slot, channel);
if (err) {
- snd_printdd(KERN_NOTICE
- "HDMI: channel mapping failed\n");
+ codec_dbg(codec, "HDMI: channel mapping failed\n");
break;
}
}
+}
+
+struct channel_map_table {
+ unsigned char map; /* ALSA API channel map position */
+ int spk_mask; /* speaker position bit mask */
+};
+
+static struct channel_map_table map_tables[] = {
+ { SNDRV_CHMAP_FL, FL },
+ { SNDRV_CHMAP_FR, FR },
+ { SNDRV_CHMAP_RL, RL },
+ { SNDRV_CHMAP_RR, RR },
+ { SNDRV_CHMAP_LFE, LFE },
+ { SNDRV_CHMAP_FC, FC },
+ { SNDRV_CHMAP_RLC, RLC },
+ { SNDRV_CHMAP_RRC, RRC },
+ { SNDRV_CHMAP_RC, RC },
+ { SNDRV_CHMAP_FLC, FLC },
+ { SNDRV_CHMAP_FRC, FRC },
+ { SNDRV_CHMAP_TFL, FLH },
+ { SNDRV_CHMAP_TFR, FRH },
+ { SNDRV_CHMAP_FLW, FLW },
+ { SNDRV_CHMAP_FRW, FRW },
+ { SNDRV_CHMAP_TC, TC },
+ { SNDRV_CHMAP_TFC, FCH },
+ {} /* terminator */
+};
+
+/* from ALSA API channel position to speaker bit mask */
+static int to_spk_mask(unsigned char c)
+{
+ struct channel_map_table *t = map_tables;
+ for (; t->map; t++) {
+ if (t->map == c)
+ return t->spk_mask;
+ }
+ return 0;
+}
+
+/* from ALSA API channel position to CEA slot */
+static int to_cea_slot(int ordered_ca, unsigned char pos)
+{
+ int mask = to_spk_mask(pos);
+ int i;
+
+ if (mask) {
+ for (i = 0; i < 8; i++) {
+ if (channel_allocations[ordered_ca].speakers[7 - i] == mask)
+ return i;
+ }
+ }
+
+ return -1;
+}
+
+/* from speaker bit mask to ALSA API channel position */
+static int spk_to_chmap(int spk)
+{
+ struct channel_map_table *t = map_tables;
+ for (; t->map; t++) {
+ if (t->spk_mask == spk)
+ return t->map;
+ }
+ return 0;
+}
+
+/* from CEA slot to ALSA API channel position */
+static int from_cea_slot(int ordered_ca, unsigned char slot)
+{
+ int mask = channel_allocations[ordered_ca].speakers[7 - slot];
+
+ return spk_to_chmap(mask);
+}
+
+/* get the CA index corresponding to the given ALSA API channel map */
+static int hdmi_manual_channel_allocation(int chs, unsigned char *map)
+{
+ int i, spks = 0, spk_mask = 0;
+
+ for (i = 0; i < chs; i++) {
+ int mask = to_spk_mask(map[i]);
+ if (mask) {
+ spk_mask |= mask;
+ spks++;
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
+ if ((chs == channel_allocations[i].channels ||
+ spks == channel_allocations[i].channels) &&
+ (spk_mask & channel_allocations[i].spk_mask) ==
+ channel_allocations[i].spk_mask)
+ return channel_allocations[i].ca_index;
+ }
+ return -1;
+}
+
+/* set up the channel slots for the given ALSA API channel map */
+static int hdmi_manual_setup_channel_mapping(struct hda_codec *codec,
+ hda_nid_t pin_nid,
+ int chs, unsigned char *map,
+ int ca)
+{
+ struct hdmi_spec *spec = codec->spec;
+ int ordered_ca = get_channel_allocation_order(ca);
+ int alsa_pos, hdmi_slot;
+ int assignments[8] = {[0 ... 7] = 0xf};
+
+ for (alsa_pos = 0; alsa_pos < chs; alsa_pos++) {
+
+ hdmi_slot = to_cea_slot(ordered_ca, map[alsa_pos]);
+
+ if (hdmi_slot < 0)
+ continue; /* unassigned channel */
+
+ assignments[hdmi_slot] = alsa_pos;
+ }
+
+ for (hdmi_slot = 0; hdmi_slot < 8; hdmi_slot++) {
+ int err;
+
+ err = spec->ops.pin_set_slot_channel(codec, pin_nid, hdmi_slot,
+ assignments[hdmi_slot]);
+ if (err)
+ return -EINVAL;
+ }
+ return 0;
+}
+
+/* store ALSA API channel map from the current default map */
+static void hdmi_setup_fake_chmap(unsigned char *map, int ca)
+{
+ int i;
+ int ordered_ca = get_channel_allocation_order(ca);
+ for (i = 0; i < 8; i++) {
+ if (i < channel_allocations[ordered_ca].channels)
+ map[i] = from_cea_slot(ordered_ca, hdmi_channel_mapping[ca][i] & 0x0f);
+ else
+ map[i] = 0;
+ }
+}
+
+static void hdmi_setup_channel_mapping(struct hda_codec *codec,
+ hda_nid_t pin_nid, bool non_pcm, int ca,
+ int channels, unsigned char *map,
+ bool chmap_set)
+{
+ if (!non_pcm && chmap_set) {
+ hdmi_manual_setup_channel_mapping(codec, pin_nid,
+ channels, map, ca);
+ } else {
+ hdmi_std_setup_channel_mapping(codec, pin_nid, non_pcm, ca);
+ hdmi_setup_fake_chmap(map, ca);
+ }
hdmi_debug_channel_mapping(codec, pin_nid);
}
+static int hdmi_pin_set_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid,
+ int asp_slot, int channel)
+{
+ return snd_hda_codec_write(codec, pin_nid, 0,
+ AC_VERB_SET_HDMI_CHAN_SLOT,
+ (channel << 4) | asp_slot);
+}
+
+static int hdmi_pin_get_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid,
+ int asp_slot)
+{
+ return (snd_hda_codec_read(codec, pin_nid, 0,
+ AC_VERB_GET_HDMI_CHAN_SLOT,
+ asp_slot) & 0xf0) >> 4;
+}
/*
* Audio InfoFrame routines
@@ -530,12 +970,12 @@ static void hdmi_debug_dip_size(struct hda_codec *codec, hda_nid_t pin_nid)
int size;
size = snd_hdmi_get_eld_size(codec, pin_nid);
- printk(KERN_DEBUG "HDMI: ELD buf size is %d\n", size);
+ codec_dbg(codec, "HDMI: ELD buf size is %d\n", size);
for (i = 0; i < 8; i++) {
size = snd_hda_codec_read(codec, pin_nid, 0,
AC_VERB_GET_HDMI_DIP_SIZE, i);
- printk(KERN_DEBUG "HDMI: DIP GP[%d] buf size is %d\n", i, size);
+ codec_dbg(codec, "HDMI: DIP GP[%d] buf size is %d\n", i, size);
}
#endif
}
@@ -557,12 +997,12 @@ static void hdmi_clear_dip_buffers(struct hda_codec *codec, hda_nid_t pin_nid)
hdmi_write_dip_byte(codec, pin_nid, 0x0);
hdmi_get_dip_index(codec, pin_nid, &pi, &bi);
if (pi != i)
- snd_printd(KERN_INFO "dip index %d: %d != %d\n",
+ codec_dbg(codec, "dip index %d: %d != %d\n",
bi, pi, i);
if (bi == 0) /* byte index wrapped around */
break;
}
- snd_printd(KERN_INFO
+ codec_dbg(codec,
"HDMI: DIP GP[%d] buf reported size=%d, written=%d\n",
i, size, j);
}
@@ -618,108 +1058,136 @@ static bool hdmi_infoframe_uptodate(struct hda_codec *codec, hda_nid_t pin_nid,
return true;
}
-static void hdmi_setup_audio_infoframe(struct hda_codec *codec, hda_nid_t nid,
- struct snd_pcm_substream *substream)
+static void hdmi_pin_setup_infoframe(struct hda_codec *codec,
+ hda_nid_t pin_nid,
+ int ca, int active_channels,
+ int conn_type)
{
- struct hdmi_spec *spec = codec->spec;
- hda_nid_t pin_nid;
- int channels = substream->runtime->channels;
- int ca;
- int i;
union audio_infoframe ai;
- ca = hdmi_channel_allocation(codec, nid, channels);
-
- for (i = 0; i < spec->num_pins; i++) {
- if (spec->pin_cvt[i] != nid)
- continue;
- if (!spec->sink_eld[i].monitor_present)
- continue;
-
- pin_nid = spec->pin[i];
-
- memset(&ai, 0, sizeof(ai));
- if (spec->sink_eld[i].conn_type == 0) { /* HDMI */
- struct hdmi_audio_infoframe *hdmi_ai = &ai.hdmi;
-
- hdmi_ai->type = 0x84;
- hdmi_ai->ver = 0x01;
- hdmi_ai->len = 0x0a;
- hdmi_ai->CC02_CT47 = channels - 1;
- hdmi_ai->CA = ca;
- hdmi_checksum_audio_infoframe(hdmi_ai);
- } else if (spec->sink_eld[i].conn_type == 1) { /* DisplayPort */
- struct dp_audio_infoframe *dp_ai = &ai.dp;
-
- dp_ai->type = 0x84;
- dp_ai->len = 0x1b;
- dp_ai->ver = 0x11 << 2;
- dp_ai->CC02_CT47 = channels - 1;
- dp_ai->CA = ca;
- } else {
- snd_printd("HDMI: unknown connection type at pin %d\n",
- pin_nid);
- continue;
- }
+ memset(&ai, 0, sizeof(ai));
+ if (conn_type == 0) { /* HDMI */
+ struct hdmi_audio_infoframe *hdmi_ai = &ai.hdmi;
+
+ hdmi_ai->type = 0x84;
+ hdmi_ai->ver = 0x01;
+ hdmi_ai->len = 0x0a;
+ hdmi_ai->CC02_CT47 = active_channels - 1;
+ hdmi_ai->CA = ca;
+ hdmi_checksum_audio_infoframe(hdmi_ai);
+ } else if (conn_type == 1) { /* DisplayPort */
+ struct dp_audio_infoframe *dp_ai = &ai.dp;
+
+ dp_ai->type = 0x84;
+ dp_ai->len = 0x1b;
+ dp_ai->ver = 0x11 << 2;
+ dp_ai->CC02_CT47 = active_channels - 1;
+ dp_ai->CA = ca;
+ } else {
+ codec_dbg(codec, "HDMI: unknown connection type at pin %d\n",
+ pin_nid);
+ return;
+ }
- /*
- * sizeof(ai) is used instead of sizeof(*hdmi_ai) or
- * sizeof(*dp_ai) to avoid partial match/update problems when
- * the user switches between HDMI/DP monitors.
- */
- if (!hdmi_infoframe_uptodate(codec, pin_nid, ai.bytes,
- sizeof(ai))) {
- snd_printdd("hdmi_setup_audio_infoframe: "
- "cvt=%d pin=%d channels=%d\n",
- nid, pin_nid,
- channels);
- hdmi_setup_channel_mapping(codec, pin_nid, ca);
- hdmi_stop_infoframe_trans(codec, pin_nid);
- hdmi_fill_audio_infoframe(codec, pin_nid,
- ai.bytes, sizeof(ai));
- hdmi_start_infoframe_trans(codec, pin_nid);
- }
+ /*
+ * sizeof(ai) is used instead of sizeof(*hdmi_ai) or
+ * sizeof(*dp_ai) to avoid partial match/update problems when
+ * the user switches between HDMI/DP monitors.
+ */
+ if (!hdmi_infoframe_uptodate(codec, pin_nid, ai.bytes,
+ sizeof(ai))) {
+ codec_dbg(codec,
+ "hdmi_pin_setup_infoframe: pin=%d channels=%d ca=0x%02x\n",
+ pin_nid,
+ active_channels, ca);
+ hdmi_stop_infoframe_trans(codec, pin_nid);
+ hdmi_fill_audio_infoframe(codec, pin_nid,
+ ai.bytes, sizeof(ai));
+ hdmi_start_infoframe_trans(codec, pin_nid);
}
}
+static void hdmi_setup_audio_infoframe(struct hda_codec *codec,
+ struct hdmi_spec_per_pin *per_pin,
+ bool non_pcm)
+{
+ struct hdmi_spec *spec = codec->spec;
+ hda_nid_t pin_nid = per_pin->pin_nid;
+ int channels = per_pin->channels;
+ int active_channels;
+ struct hdmi_eld *eld;
+ int ca, ordered_ca;
+
+ if (!channels)
+ return;
+
+ if (is_haswell_plus(codec))
+ snd_hda_codec_write(codec, pin_nid, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE,
+ AMP_OUT_UNMUTE);
+
+ eld = &per_pin->sink_eld;
+
+ if (!non_pcm && per_pin->chmap_set)
+ ca = hdmi_manual_channel_allocation(channels, per_pin->chmap);
+ else
+ ca = hdmi_channel_allocation(eld, channels);
+ if (ca < 0)
+ ca = 0;
+
+ ordered_ca = get_channel_allocation_order(ca);
+ active_channels = channel_allocations[ordered_ca].channels;
+
+ hdmi_set_channel_count(codec, per_pin->cvt_nid, active_channels);
+
+ /*
+ * always configure channel mapping, it may have been changed by the
+ * user in the meantime
+ */
+ hdmi_setup_channel_mapping(codec, pin_nid, non_pcm, ca,
+ channels, per_pin->chmap,
+ per_pin->chmap_set);
+
+ spec->ops.pin_setup_infoframe(codec, pin_nid, ca, active_channels,
+ eld->info.conn_type);
+
+ per_pin->non_pcm = non_pcm;
+}
/*
* Unsolicited events
*/
-static void hdmi_present_sense(struct hda_codec *codec, hda_nid_t pin_nid,
- struct hdmi_eld *eld);
+static bool hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll);
-static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res)
+static void jack_callback(struct hda_codec *codec, struct hda_jack_tbl *jack)
{
struct hdmi_spec *spec = codec->spec;
- int tag = res >> AC_UNSOL_RES_TAG_SHIFT;
- int pind = !!(res & AC_UNSOL_RES_PD);
- int eldv = !!(res & AC_UNSOL_RES_ELDV);
- int index;
+ int pin_idx = pin_nid_to_pin_index(codec, jack->nid);
+ if (pin_idx < 0)
+ return;
- printk(KERN_INFO
- "HDMI hot plug event: Pin=%d Presence_Detect=%d ELD_Valid=%d\n",
- tag, pind, eldv);
+ if (hdmi_present_sense(get_pin(spec, pin_idx), 1))
+ snd_hda_jack_report_sync(codec);
+}
- index = hda_node_index(spec->pin, tag);
- if (index < 0)
- return;
+static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res)
+{
+ int tag = res >> AC_UNSOL_RES_TAG_SHIFT;
+ struct hda_jack_tbl *jack;
+ int dev_entry = (res & AC_UNSOL_RES_DE) >> AC_UNSOL_RES_DE_SHIFT;
- if (spec->old_pin_detect) {
- if (pind)
- hdmi_present_sense(codec, tag, &spec->sink_eld[index]);
- pind = spec->sink_eld[index].monitor_present;
- }
+ jack = snd_hda_jack_tbl_get_from_tag(codec, tag);
+ if (!jack)
+ return;
+ jack->jack_dirty = 1;
- spec->sink_eld[index].monitor_present = pind;
- spec->sink_eld[index].eld_valid = eldv;
+ codec_dbg(codec,
+ "HDMI hot plug event: Codec=%d Pin=%d Device=%d Inactive=%d Presence_Detect=%d ELD_Valid=%d\n",
+ codec->addr, jack->nid, dev_entry, !!(res & AC_UNSOL_RES_IA),
+ !!(res & AC_UNSOL_RES_PD), !!(res & AC_UNSOL_RES_ELDV));
- if (pind && eldv) {
- hdmi_get_show_eld(codec, spec->pin[index],
- &spec->sink_eld[index]);
- /* TODO: do real things about ELD */
- }
+ jack_callback(codec, jack);
}
static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res)
@@ -729,8 +1197,9 @@ static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res)
int cp_state = !!(res & AC_UNSOL_RES_CP_STATE);
int cp_ready = !!(res & AC_UNSOL_RES_CP_READY);
- printk(KERN_INFO
- "HDMI CP event: PIN=%d SUBTAG=0x%x CP_STATE=%d CP_READY=%d\n",
+ codec_info(codec,
+ "HDMI CP event: CODEC=%d TAG=%d SUBTAG=0x%x CP_STATE=%d CP_READY=%d\n",
+ codec->addr,
tag,
subtag,
cp_state,
@@ -746,12 +1215,11 @@ static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res)
static void hdmi_unsol_event(struct hda_codec *codec, unsigned int res)
{
- struct hdmi_spec *spec = codec->spec;
int tag = res >> AC_UNSOL_RES_TAG_SHIFT;
int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT;
- if (hda_node_index(spec->pin, tag) < 0) {
- snd_printd(KERN_INFO "Unexpected HDMI event tag 0x%x\n", tag);
+ if (!snd_hda_jack_tbl_get_from_tag(codec, tag)) {
+ codec_dbg(codec, "Unexpected HDMI event tag 0x%x\n", tag);
return;
}
@@ -761,6 +1229,27 @@ static void hdmi_unsol_event(struct hda_codec *codec, unsigned int res)
hdmi_non_intrinsic_event(codec, res);
}
+static void haswell_verify_D0(struct hda_codec *codec,
+ hda_nid_t cvt_nid, hda_nid_t nid)
+{
+ int pwr;
+
+ /* For Haswell, the converter 1/2 may keep in D3 state after bootup,
+ * thus pins could only choose converter 0 for use. Make sure the
+ * converters are in correct power state */
+ if (!snd_hda_check_power_state(codec, cvt_nid, AC_PWRST_D0))
+ snd_hda_codec_write(codec, cvt_nid, 0, AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
+
+ if (!snd_hda_check_power_state(codec, nid, AC_PWRST_D0)) {
+ snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_POWER_STATE,
+ AC_PWRST_D0);
+ msleep(40);
+ pwr = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_POWER_STATE, 0);
+ pwr = (pwr & AC_PWRST_ACTUAL) >> AC_PWRST_ACTUAL_SHIFT;
+ codec_dbg(codec, "Haswell HDMI audio: Power for pin 0x%x is now D%d\n", nid, pwr);
+ }
+}
+
/*
* Callbacks
*/
@@ -769,50 +1258,169 @@ static void hdmi_unsol_event(struct hda_codec *codec, unsigned int res)
#define is_hbr_format(format) \
((format & AC_FMT_TYPE_NON_PCM) && (format & AC_FMT_CHAN_MASK) == 7)
-static int hdmi_setup_stream(struct hda_codec *codec, hda_nid_t nid,
- u32 stream_tag, int format)
+static int hdmi_pin_hbr_setup(struct hda_codec *codec, hda_nid_t pin_nid,
+ bool hbr)
{
- struct hdmi_spec *spec = codec->spec;
- int pinctl;
- int new_pinctl = 0;
- int i;
+ int pinctl, new_pinctl;
- for (i = 0; i < spec->num_pins; i++) {
- if (spec->pin_cvt[i] != nid)
- continue;
- if (!(snd_hda_query_pin_caps(codec, spec->pin[i]) & AC_PINCAP_HBR))
- continue;
-
- pinctl = snd_hda_codec_read(codec, spec->pin[i], 0,
+ if (snd_hda_query_pin_caps(codec, pin_nid) & AC_PINCAP_HBR) {
+ pinctl = snd_hda_codec_read(codec, pin_nid, 0,
AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
+ if (pinctl < 0)
+ return hbr ? -EINVAL : 0;
+
new_pinctl = pinctl & ~AC_PINCTL_EPT;
- if (is_hbr_format(format))
+ if (hbr)
new_pinctl |= AC_PINCTL_EPT_HBR;
else
new_pinctl |= AC_PINCTL_EPT_NATIVE;
- snd_printdd("hdmi_setup_stream: "
- "NID=0x%x, %spinctl=0x%x\n",
- spec->pin[i],
+ codec_dbg(codec,
+ "hdmi_pin_hbr_setup: NID=0x%x, %spinctl=0x%x\n",
+ pin_nid,
pinctl == new_pinctl ? "" : "new-",
new_pinctl);
if (pinctl != new_pinctl)
- snd_hda_codec_write(codec, spec->pin[i], 0,
+ snd_hda_codec_write(codec, pin_nid, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL,
new_pinctl);
+ } else if (hbr)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int hdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid,
+ hda_nid_t pin_nid, u32 stream_tag, int format)
+{
+ struct hdmi_spec *spec = codec->spec;
+ int err;
+
+ if (is_haswell_plus(codec))
+ haswell_verify_D0(codec, cvt_nid, pin_nid);
+
+ err = spec->ops.pin_hbr_setup(codec, pin_nid, is_hbr_format(format));
+
+ if (err) {
+ codec_dbg(codec, "hdmi_setup_stream: HBR is not supported\n");
+ return err;
}
- if (is_hbr_format(format) && !new_pinctl) {
- snd_printdd("hdmi_setup_stream: HBR is not supported\n");
- return -EINVAL;
+ snd_hda_codec_setup_stream(codec, cvt_nid, stream_tag, 0, format);
+ return 0;
+}
+
+static int hdmi_choose_cvt(struct hda_codec *codec,
+ int pin_idx, int *cvt_id, int *mux_id)
+{
+ struct hdmi_spec *spec = codec->spec;
+ struct hdmi_spec_per_pin *per_pin;
+ struct hdmi_spec_per_cvt *per_cvt = NULL;
+ int cvt_idx, mux_idx = 0;
+
+ per_pin = get_pin(spec, pin_idx);
+
+ /* Dynamically assign converter to stream */
+ for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) {
+ per_cvt = get_cvt(spec, cvt_idx);
+
+ /* Must not already be assigned */
+ if (per_cvt->assigned)
+ continue;
+ /* Must be in pin's mux's list of converters */
+ for (mux_idx = 0; mux_idx < per_pin->num_mux_nids; mux_idx++)
+ if (per_pin->mux_nids[mux_idx] == per_cvt->cvt_nid)
+ break;
+ /* Not in mux list */
+ if (mux_idx == per_pin->num_mux_nids)
+ continue;
+ break;
}
- snd_hda_codec_setup_stream(codec, nid, stream_tag, 0, format);
+ /* No free converters */
+ if (cvt_idx == spec->num_cvts)
+ return -ENODEV;
+
+ per_pin->mux_idx = mux_idx;
+
+ if (cvt_id)
+ *cvt_id = cvt_idx;
+ if (mux_id)
+ *mux_id = mux_idx;
+
return 0;
}
+/* Assure the pin select the right convetor */
+static void intel_verify_pin_cvt_connect(struct hda_codec *codec,
+ struct hdmi_spec_per_pin *per_pin)
+{
+ hda_nid_t pin_nid = per_pin->pin_nid;
+ int mux_idx, curr;
+
+ mux_idx = per_pin->mux_idx;
+ curr = snd_hda_codec_read(codec, pin_nid, 0,
+ AC_VERB_GET_CONNECT_SEL, 0);
+ if (curr != mux_idx)
+ snd_hda_codec_write_cache(codec, pin_nid, 0,
+ AC_VERB_SET_CONNECT_SEL,
+ mux_idx);
+}
+
+/* Intel HDMI workaround to fix audio routing issue:
+ * For some Intel display codecs, pins share the same connection list.
+ * So a conveter can be selected by multiple pins and playback on any of these
+ * pins will generate sound on the external display, because audio flows from
+ * the same converter to the display pipeline. Also muting one pin may make
+ * other pins have no sound output.
+ * So this function assures that an assigned converter for a pin is not selected
+ * by any other pins.
+ */
+static void intel_not_share_assigned_cvt(struct hda_codec *codec,
+ hda_nid_t pin_nid, int mux_idx)
+{
+ struct hdmi_spec *spec = codec->spec;
+ hda_nid_t nid, end_nid;
+ int cvt_idx, curr;
+ struct hdmi_spec_per_cvt *per_cvt;
+
+ /* configure all pins, including "no physical connection" ones */
+ end_nid = codec->start_nid + codec->num_nodes;
+ for (nid = codec->start_nid; nid < end_nid; nid++) {
+ unsigned int wid_caps = get_wcaps(codec, nid);
+ unsigned int wid_type = get_wcaps_type(wid_caps);
+
+ if (wid_type != AC_WID_PIN)
+ continue;
+
+ if (nid == pin_nid)
+ continue;
+
+ curr = snd_hda_codec_read(codec, nid, 0,
+ AC_VERB_GET_CONNECT_SEL, 0);
+ if (curr != mux_idx)
+ continue;
+
+ /* choose an unassigned converter. The conveters in the
+ * connection list are in the same order as in the codec.
+ */
+ for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) {
+ per_cvt = get_cvt(spec, cvt_idx);
+ if (!per_cvt->assigned) {
+ codec_dbg(codec,
+ "choose cvt %d for pin nid %d\n",
+ cvt_idx, nid);
+ snd_hda_codec_write_cache(codec, nid, 0,
+ AC_VERB_SET_CONNECT_SEL,
+ cvt_idx);
+ break;
+ }
+ }
+ }
+}
+
/*
* HDA PCM callbacks
*/
@@ -821,37 +1429,60 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
struct snd_pcm_substream *substream)
{
struct hdmi_spec *spec = codec->spec;
- struct hdmi_eld *eld;
- struct hda_pcm_stream *codec_pars;
struct snd_pcm_runtime *runtime = substream->runtime;
- unsigned int idx;
+ int pin_idx, cvt_idx, mux_idx = 0;
+ struct hdmi_spec_per_pin *per_pin;
+ struct hdmi_eld *eld;
+ struct hdmi_spec_per_cvt *per_cvt = NULL;
+ int err;
- for (idx = 0; idx < spec->num_cvts; idx++)
- if (hinfo->nid == spec->cvt[idx])
- break;
- if (snd_BUG_ON(idx >= spec->num_cvts) ||
- snd_BUG_ON(idx >= spec->num_pins))
+ /* Validate hinfo */
+ pin_idx = hinfo_to_pin_index(codec, hinfo);
+ if (snd_BUG_ON(pin_idx < 0))
return -EINVAL;
+ per_pin = get_pin(spec, pin_idx);
+ eld = &per_pin->sink_eld;
+
+ err = hdmi_choose_cvt(codec, pin_idx, &cvt_idx, &mux_idx);
+ if (err < 0)
+ return err;
+
+ per_cvt = get_cvt(spec, cvt_idx);
+ /* Claim converter */
+ per_cvt->assigned = 1;
+ per_pin->cvt_nid = per_cvt->cvt_nid;
+ hinfo->nid = per_cvt->cvt_nid;
+
+ snd_hda_codec_write_cache(codec, per_pin->pin_nid, 0,
+ AC_VERB_SET_CONNECT_SEL,
+ mux_idx);
- /* save the PCM info the codec provides */
- codec_pars = &spec->codec_pcm_pars[idx];
- if (!codec_pars->rates)
- *codec_pars = *hinfo;
+ /* configure unused pins to choose other converters */
+ if (is_haswell_plus(codec) || is_valleyview(codec))
+ intel_not_share_assigned_cvt(codec, per_pin->pin_nid, mux_idx);
- eld = &spec->sink_eld[idx];
- if (!static_hdmi_pcm && eld->eld_valid && eld->sad_count > 0) {
- hdmi_eld_update_pcm_info(eld, hinfo, codec_pars);
+ snd_hda_spdif_ctls_assign(codec, pin_idx, per_cvt->cvt_nid);
+
+ /* Initially set the converter's capabilities */
+ hinfo->channels_min = per_cvt->channels_min;
+ hinfo->channels_max = per_cvt->channels_max;
+ hinfo->rates = per_cvt->rates;
+ hinfo->formats = per_cvt->formats;
+ hinfo->maxbps = per_cvt->maxbps;
+
+ /* Restrict capabilities by ELD if this isn't disabled */
+ if (!static_hdmi_pcm && eld->eld_valid) {
+ snd_hdmi_eld_update_pcm_info(&eld->info, hinfo);
if (hinfo->channels_min > hinfo->channels_max ||
- !hinfo->rates || !hinfo->formats)
+ !hinfo->rates || !hinfo->formats) {
+ per_cvt->assigned = 0;
+ hinfo->nid = 0;
+ snd_hda_spdif_ctls_unassign(codec, pin_idx);
return -ENODEV;
- } else {
- /* fallback to the codec default */
- hinfo->channels_max = codec_pars->channels_max;
- hinfo->rates = codec_pars->rates;
- hinfo->formats = codec_pars->formats;
- hinfo->maxbps = codec_pars->maxbps;
+ }
}
- /* store the updated parameters */
+
+ /* Store the updated parameters */
runtime->hw.channels_min = hinfo->channels_min;
runtime->hw.channels_max = hinfo->channels_max;
runtime->hw.formats = hinfo->formats;
@@ -865,88 +1496,216 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
/*
* HDA/HDMI auto parsing
*/
-static int hdmi_read_pin_conn(struct hda_codec *codec, hda_nid_t pin_nid)
+static int hdmi_read_pin_conn(struct hda_codec *codec, int pin_idx)
{
struct hdmi_spec *spec = codec->spec;
- hda_nid_t conn_list[HDA_MAX_CONNECTIONS];
- int conn_len, curr;
- int index;
+ struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
+ hda_nid_t pin_nid = per_pin->pin_nid;
if (!(get_wcaps(codec, pin_nid) & AC_WCAP_CONN_LIST)) {
- snd_printk(KERN_WARNING
- "HDMI: pin %d wcaps %#x "
- "does not support connection list\n",
+ codec_warn(codec,
+ "HDMI: pin %d wcaps %#x does not support connection list\n",
pin_nid, get_wcaps(codec, pin_nid));
return -EINVAL;
}
- conn_len = snd_hda_get_connections(codec, pin_nid, conn_list,
- HDA_MAX_CONNECTIONS);
- if (conn_len > 1)
- curr = snd_hda_codec_read(codec, pin_nid, 0,
- AC_VERB_GET_CONNECT_SEL, 0);
+ per_pin->num_mux_nids = snd_hda_get_connections(codec, pin_nid,
+ per_pin->mux_nids,
+ HDA_MAX_CONNECTIONS);
+
+ return 0;
+}
+
+static bool hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll)
+{
+ struct hda_jack_tbl *jack;
+ struct hda_codec *codec = per_pin->codec;
+ struct hdmi_spec *spec = codec->spec;
+ struct hdmi_eld *eld = &spec->temp_eld;
+ struct hdmi_eld *pin_eld = &per_pin->sink_eld;
+ hda_nid_t pin_nid = per_pin->pin_nid;
+ /*
+ * Always execute a GetPinSense verb here, even when called from
+ * hdmi_intrinsic_event; for some NVIDIA HW, the unsolicited
+ * response's PD bit is not the real PD value, but indicates that
+ * the real PD value changed. An older version of the HD-audio
+ * specification worked this way. Hence, we just ignore the data in
+ * the unsolicited response to avoid custom WARs.
+ */
+ int present;
+ bool update_eld = false;
+ bool eld_changed = false;
+ bool ret;
+
+ snd_hda_power_up(codec);
+ present = snd_hda_pin_sense(codec, pin_nid);
+
+ mutex_lock(&per_pin->lock);
+ pin_eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE);
+ if (pin_eld->monitor_present)
+ eld->eld_valid = !!(present & AC_PINSENSE_ELDV);
else
- curr = 0;
+ eld->eld_valid = false;
+
+ codec_dbg(codec,
+ "HDMI status: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n",
+ codec->addr, pin_nid, pin_eld->monitor_present, eld->eld_valid);
+
+ if (eld->eld_valid) {
+ if (spec->ops.pin_get_eld(codec, pin_nid, eld->eld_buffer,
+ &eld->eld_size) < 0)
+ eld->eld_valid = false;
+ else {
+ memset(&eld->info, 0, sizeof(struct parsed_hdmi_eld));
+ if (snd_hdmi_parse_eld(&eld->info, eld->eld_buffer,
+ eld->eld_size) < 0)
+ eld->eld_valid = false;
+ }
- index = hda_node_index(spec->pin, pin_nid);
- if (index < 0)
- return -EINVAL;
+ if (eld->eld_valid) {
+ snd_hdmi_show_eld(&eld->info);
+ update_eld = true;
+ }
+ else if (repoll) {
+ queue_delayed_work(codec->bus->workq,
+ &per_pin->work,
+ msecs_to_jiffies(300));
+ goto unlock;
+ }
+ }
- spec->pin_cvt[index] = conn_list[curr];
+ if (pin_eld->eld_valid && !eld->eld_valid) {
+ update_eld = true;
+ eld_changed = true;
+ }
+ if (update_eld) {
+ bool old_eld_valid = pin_eld->eld_valid;
+ pin_eld->eld_valid = eld->eld_valid;
+ eld_changed = pin_eld->eld_size != eld->eld_size ||
+ memcmp(pin_eld->eld_buffer, eld->eld_buffer,
+ eld->eld_size) != 0;
+ if (eld_changed)
+ memcpy(pin_eld->eld_buffer, eld->eld_buffer,
+ eld->eld_size);
+ pin_eld->eld_size = eld->eld_size;
+ pin_eld->info = eld->info;
- return 0;
+ /*
+ * Re-setup pin and infoframe. This is needed e.g. when
+ * - sink is first plugged-in (infoframe is not set up if !monitor_present)
+ * - transcoder can change during stream playback on Haswell
+ * and this can make HW reset converter selection on a pin.
+ */
+ if (eld->eld_valid && !old_eld_valid && per_pin->setup) {
+ if (is_haswell_plus(codec) || is_valleyview(codec)) {
+ intel_verify_pin_cvt_connect(codec, per_pin);
+ intel_not_share_assigned_cvt(codec, pin_nid,
+ per_pin->mux_idx);
+ }
+
+ hdmi_setup_audio_infoframe(codec, per_pin,
+ per_pin->non_pcm);
+ }
+ }
+
+ if (eld_changed)
+ snd_ctl_notify(codec->bus->card,
+ SNDRV_CTL_EVENT_MASK_VALUE | SNDRV_CTL_EVENT_MASK_INFO,
+ &per_pin->eld_ctl->id);
+ unlock:
+ ret = !repoll || !pin_eld->monitor_present || pin_eld->eld_valid;
+
+ jack = snd_hda_jack_tbl_get(codec, pin_nid);
+ if (jack)
+ jack->block_report = !ret;
+
+ mutex_unlock(&per_pin->lock);
+ snd_hda_power_down(codec);
+ return ret;
}
-static void hdmi_present_sense(struct hda_codec *codec, hda_nid_t pin_nid,
- struct hdmi_eld *eld)
+static void hdmi_repoll_eld(struct work_struct *work)
{
- int present = snd_hda_pin_sense(codec, pin_nid);
+ struct hdmi_spec_per_pin *per_pin =
+ container_of(to_delayed_work(work), struct hdmi_spec_per_pin, work);
- eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE);
- eld->eld_valid = !!(present & AC_PINSENSE_ELDV);
+ if (per_pin->repoll_count++ > 6)
+ per_pin->repoll_count = 0;
- if (present & AC_PINSENSE_ELDV)
- hdmi_get_show_eld(codec, pin_nid, eld);
+ if (hdmi_present_sense(per_pin, per_pin->repoll_count))
+ snd_hda_jack_report_sync(per_pin->codec);
}
+static void intel_haswell_fixup_connect_list(struct hda_codec *codec,
+ hda_nid_t nid);
+
static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
{
struct hdmi_spec *spec = codec->spec;
+ unsigned int caps, config;
+ int pin_idx;
+ struct hdmi_spec_per_pin *per_pin;
+ int err;
- if (spec->num_pins >= MAX_HDMI_PINS) {
- snd_printk(KERN_WARNING
- "HDMI: no space for pin %d\n", pin_nid);
- return -E2BIG;
- }
+ caps = snd_hda_query_pin_caps(codec, pin_nid);
+ if (!(caps & (AC_PINCAP_HDMI | AC_PINCAP_DP)))
+ return 0;
+
+ config = snd_hda_codec_get_pincfg(codec, pin_nid);
+ if (get_defcfg_connect(config) == AC_JACK_PORT_NONE)
+ return 0;
+
+ if (is_haswell_plus(codec))
+ intel_haswell_fixup_connect_list(codec, pin_nid);
+
+ pin_idx = spec->num_pins;
+ per_pin = snd_array_new(&spec->pins);
+ if (!per_pin)
+ return -ENOMEM;
- hdmi_present_sense(codec, pin_nid, &spec->sink_eld[spec->num_pins]);
+ per_pin->pin_nid = pin_nid;
+ per_pin->non_pcm = false;
+
+ err = hdmi_read_pin_conn(codec, pin_idx);
+ if (err < 0)
+ return err;
- spec->pin[spec->num_pins] = pin_nid;
spec->num_pins++;
- return hdmi_read_pin_conn(codec, pin_nid);
+ return 0;
}
-static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t nid)
+static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t cvt_nid)
{
- int i, found_pin = 0;
struct hdmi_spec *spec = codec->spec;
+ struct hdmi_spec_per_cvt *per_cvt;
+ unsigned int chans;
+ int err;
- for (i = 0; i < spec->num_pins; i++)
- if (nid == spec->pin_cvt[i]) {
- found_pin = 1;
- break;
- }
+ chans = get_wcaps(codec, cvt_nid);
+ chans = get_wcaps_channels(chans);
- if (!found_pin) {
- snd_printdd("HDMI: Skipping node %d (no connection)\n", nid);
- return -EINVAL;
+ per_cvt = snd_array_new(&spec->cvts);
+ if (!per_cvt)
+ return -ENOMEM;
+
+ per_cvt->cvt_nid = cvt_nid;
+ per_cvt->channels_min = 2;
+ if (chans <= 16) {
+ per_cvt->channels_max = chans;
+ if (chans > spec->channels_max)
+ spec->channels_max = chans;
}
- if (snd_BUG_ON(spec->num_cvts >= MAX_HDMI_CVTS))
- return -E2BIG;
+ err = snd_hda_query_supported_pcm(codec, cvt_nid,
+ &per_cvt->rates,
+ &per_cvt->formats,
+ &per_cvt->maxbps);
+ if (err < 0)
+ return err;
- spec->cvt[spec->num_cvts] = nid;
+ if (spec->num_cvts < ARRAY_SIZE(spec->cvt_nids))
+ spec->cvt_nids[spec->num_cvts] = cvt_nid;
spec->num_cvts++;
return 0;
@@ -956,21 +1715,18 @@ static int hdmi_parse_codec(struct hda_codec *codec)
{
hda_nid_t nid;
int i, nodes;
- int num_tmp_cvts = 0;
- hda_nid_t tmp_cvt[MAX_HDMI_CVTS];
nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid);
if (!nid || nodes < 0) {
- snd_printk(KERN_WARNING "HDMI: failed to get afg sub nodes\n");
+ codec_warn(codec, "HDMI: failed to get afg sub nodes\n");
return -EINVAL;
}
for (i = 0; i < nodes; i++, nid++) {
unsigned int caps;
unsigned int type;
- unsigned int config;
- caps = snd_hda_param_read(codec, nid, AC_PAR_AUDIO_WIDGET_CAP);
+ caps = get_wcaps(codec, nid);
type = get_wcaps_type(caps);
if (!(caps & AC_WCAP_DIGITAL))
@@ -978,53 +1734,31 @@ static int hdmi_parse_codec(struct hda_codec *codec)
switch (type) {
case AC_WID_AUD_OUT:
- if (num_tmp_cvts >= MAX_HDMI_CVTS) {
- snd_printk(KERN_WARNING
- "HDMI: no space for converter %d\n", nid);
- continue;
- }
- tmp_cvt[num_tmp_cvts] = nid;
- num_tmp_cvts++;
+ hdmi_add_cvt(codec, nid);
break;
case AC_WID_PIN:
- caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
- if (!(caps & (AC_PINCAP_HDMI | AC_PINCAP_DP)))
- continue;
-
- config = snd_hda_codec_read(codec, nid, 0,
- AC_VERB_GET_CONFIG_DEFAULT, 0);
- if (get_defcfg_connect(config) == AC_JACK_PORT_NONE)
- continue;
-
hdmi_add_pin(codec, nid);
break;
}
}
- for (i = 0; i < num_tmp_cvts; i++)
- hdmi_add_cvt(codec, tmp_cvt[i]);
-
- /*
- * G45/IbexPeak don't support EPSS: the unsolicited pin hot plug event
- * can be lost and presence sense verb will become inaccurate if the
- * HDA link is powered off at hot plug or hw initialization time.
- */
-#ifdef CONFIG_SND_HDA_POWER_SAVE
- if (!(snd_hda_param_read(codec, codec->afg, AC_PAR_POWER_STATE) &
- AC_PWRST_EPSS))
- codec->bus->power_keep_link_on = 1;
-#endif
-
return 0;
}
/*
*/
-static char *generic_hdmi_pcm_names[MAX_HDMI_CVTS] = {
- "HDMI 0",
- "HDMI 1",
- "HDMI 2",
-};
+static bool check_non_pcm_per_cvt(struct hda_codec *codec, hda_nid_t cvt_nid)
+{
+ struct hda_spdif_out *spdif;
+ bool non_pcm;
+
+ mutex_lock(&codec->spdif_mutex);
+ spdif = snd_hda_spdif_out_of_nid(codec, cvt_nid);
+ non_pcm = !!(spdif->status & IEC958_AES0_NONAUDIO);
+ mutex_unlock(&codec->spdif_mutex);
+ return non_pcm;
+}
+
/*
* HDMI callbacks
@@ -1036,121 +1770,581 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
unsigned int format,
struct snd_pcm_substream *substream)
{
- hdmi_set_channel_count(codec, hinfo->nid,
- substream->runtime->channels);
+ hda_nid_t cvt_nid = hinfo->nid;
+ struct hdmi_spec *spec = codec->spec;
+ int pin_idx = hinfo_to_pin_index(codec, hinfo);
+ struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
+ hda_nid_t pin_nid = per_pin->pin_nid;
+ bool non_pcm;
+ int pinctl;
+
+ if (is_haswell_plus(codec) || is_valleyview(codec)) {
+ /* Verify pin:cvt selections to avoid silent audio after S3.
+ * After S3, the audio driver restores pin:cvt selections
+ * but this can happen before gfx is ready and such selection
+ * is overlooked by HW. Thus multiple pins can share a same
+ * default convertor and mute control will affect each other,
+ * which can cause a resumed audio playback become silent
+ * after S3.
+ */
+ intel_verify_pin_cvt_connect(codec, per_pin);
+ intel_not_share_assigned_cvt(codec, pin_nid, per_pin->mux_idx);
+ }
+
+ non_pcm = check_non_pcm_per_cvt(codec, cvt_nid);
+ mutex_lock(&per_pin->lock);
+ per_pin->channels = substream->runtime->channels;
+ per_pin->setup = true;
- hdmi_setup_audio_infoframe(codec, hinfo->nid, substream);
+ hdmi_setup_audio_infoframe(codec, per_pin, non_pcm);
+ mutex_unlock(&per_pin->lock);
- return hdmi_setup_stream(codec, hinfo->nid, stream_tag, format);
+ if (spec->dyn_pin_out) {
+ pinctl = snd_hda_codec_read(codec, pin_nid, 0,
+ AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
+ snd_hda_codec_write(codec, pin_nid, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL,
+ pinctl | PIN_OUT);
+ }
+
+ return spec->ops.setup_stream(codec, cvt_nid, pin_nid, stream_tag, format);
}
-static struct hda_pcm_stream generic_hdmi_pcm_playback = {
- .substreams = 1,
- .channels_min = 2,
- .ops = {
- .open = hdmi_pcm_open,
- .prepare = generic_hdmi_playback_pcm_prepare,
- },
+static int generic_hdmi_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
+ snd_hda_codec_cleanup_stream(codec, hinfo->nid);
+ return 0;
+}
+
+static int hdmi_pcm_close(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream)
+{
+ struct hdmi_spec *spec = codec->spec;
+ int cvt_idx, pin_idx;
+ struct hdmi_spec_per_cvt *per_cvt;
+ struct hdmi_spec_per_pin *per_pin;
+ int pinctl;
+
+ if (hinfo->nid) {
+ cvt_idx = cvt_nid_to_cvt_index(codec, hinfo->nid);
+ if (snd_BUG_ON(cvt_idx < 0))
+ return -EINVAL;
+ per_cvt = get_cvt(spec, cvt_idx);
+
+ snd_BUG_ON(!per_cvt->assigned);
+ per_cvt->assigned = 0;
+ hinfo->nid = 0;
+
+ pin_idx = hinfo_to_pin_index(codec, hinfo);
+ if (snd_BUG_ON(pin_idx < 0))
+ return -EINVAL;
+ per_pin = get_pin(spec, pin_idx);
+
+ if (spec->dyn_pin_out) {
+ pinctl = snd_hda_codec_read(codec, per_pin->pin_nid, 0,
+ AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
+ snd_hda_codec_write(codec, per_pin->pin_nid, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL,
+ pinctl & ~PIN_OUT);
+ }
+
+ snd_hda_spdif_ctls_unassign(codec, pin_idx);
+
+ mutex_lock(&per_pin->lock);
+ per_pin->chmap_set = false;
+ memset(per_pin->chmap, 0, sizeof(per_pin->chmap));
+
+ per_pin->setup = false;
+ per_pin->channels = 0;
+ mutex_unlock(&per_pin->lock);
+ }
+
+ return 0;
+}
+
+static const struct hda_pcm_ops generic_ops = {
+ .open = hdmi_pcm_open,
+ .close = hdmi_pcm_close,
+ .prepare = generic_hdmi_playback_pcm_prepare,
+ .cleanup = generic_hdmi_playback_pcm_cleanup,
};
-static int generic_hdmi_build_pcms(struct hda_codec *codec)
+/*
+ * ALSA API channel-map control callbacks
+ */
+static int hdmi_chmap_ctl_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol);
+ struct hda_codec *codec = info->private_data;
+ struct hdmi_spec *spec = codec->spec;
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = spec->channels_max;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = SNDRV_CHMAP_LAST;
+ return 0;
+}
+
+static int hdmi_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap,
+ int channels)
+{
+ /* If the speaker allocation matches the channel count, it is OK.*/
+ if (cap->channels != channels)
+ return -1;
+
+ /* all channels are remappable freely */
+ return SNDRV_CTL_TLVT_CHMAP_VAR;
+}
+
+static void hdmi_cea_alloc_to_tlv_chmap(struct cea_channel_speaker_allocation *cap,
+ unsigned int *chmap, int channels)
+{
+ int count = 0;
+ int c;
+
+ for (c = 7; c >= 0; c--) {
+ int spk = cap->speakers[c];
+ if (!spk)
+ continue;
+
+ chmap[count++] = spk_to_chmap(spk);
+ }
+
+ WARN_ON(count != channels);
+}
+
+static int hdmi_chmap_ctl_tlv(struct snd_kcontrol *kcontrol, int op_flag,
+ unsigned int size, unsigned int __user *tlv)
+{
+ struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol);
+ struct hda_codec *codec = info->private_data;
+ struct hdmi_spec *spec = codec->spec;
+ unsigned int __user *dst;
+ int chs, count = 0;
+
+ if (size < 8)
+ return -ENOMEM;
+ if (put_user(SNDRV_CTL_TLVT_CONTAINER, tlv))
+ return -EFAULT;
+ size -= 8;
+ dst = tlv + 2;
+ for (chs = 2; chs <= spec->channels_max; chs++) {
+ int i;
+ struct cea_channel_speaker_allocation *cap;
+ cap = channel_allocations;
+ for (i = 0; i < ARRAY_SIZE(channel_allocations); i++, cap++) {
+ int chs_bytes = chs * 4;
+ int type = spec->ops.chmap_cea_alloc_validate_get_type(cap, chs);
+ unsigned int tlv_chmap[8];
+
+ if (type < 0)
+ continue;
+ if (size < 8)
+ return -ENOMEM;
+ if (put_user(type, dst) ||
+ put_user(chs_bytes, dst + 1))
+ return -EFAULT;
+ dst += 2;
+ size -= 8;
+ count += 8;
+ if (size < chs_bytes)
+ return -ENOMEM;
+ size -= chs_bytes;
+ count += chs_bytes;
+ spec->ops.cea_alloc_to_tlv_chmap(cap, tlv_chmap, chs);
+ if (copy_to_user(dst, tlv_chmap, chs_bytes))
+ return -EFAULT;
+ dst += chs;
+ }
+ }
+ if (put_user(count, tlv + 1))
+ return -EFAULT;
+ return 0;
+}
+
+static int hdmi_chmap_ctl_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
+ struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol);
+ struct hda_codec *codec = info->private_data;
struct hdmi_spec *spec = codec->spec;
- struct hda_pcm *info = spec->pcm_rec;
+ int pin_idx = kcontrol->private_value;
+ struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
int i;
- codec->num_pcms = spec->num_cvts;
- codec->pcm_info = info;
+ for (i = 0; i < ARRAY_SIZE(per_pin->chmap); i++)
+ ucontrol->value.integer.value[i] = per_pin->chmap[i];
+ return 0;
+}
- for (i = 0; i < codec->num_pcms; i++, info++) {
- unsigned int chans;
- struct hda_pcm_stream *pstr;
+static int hdmi_chmap_ctl_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol);
+ struct hda_codec *codec = info->private_data;
+ struct hdmi_spec *spec = codec->spec;
+ int pin_idx = kcontrol->private_value;
+ struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
+ unsigned int ctl_idx;
+ struct snd_pcm_substream *substream;
+ unsigned char chmap[8];
+ int i, err, ca, prepared = 0;
+
+ ctl_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
+ substream = snd_pcm_chmap_substream(info, ctl_idx);
+ if (!substream || !substream->runtime)
+ return 0; /* just for avoiding error from alsactl restore */
+ switch (substream->runtime->status->state) {
+ case SNDRV_PCM_STATE_OPEN:
+ case SNDRV_PCM_STATE_SETUP:
+ break;
+ case SNDRV_PCM_STATE_PREPARED:
+ prepared = 1;
+ break;
+ default:
+ return -EBUSY;
+ }
+ memset(chmap, 0, sizeof(chmap));
+ for (i = 0; i < ARRAY_SIZE(chmap); i++)
+ chmap[i] = ucontrol->value.integer.value[i];
+ if (!memcmp(chmap, per_pin->chmap, sizeof(chmap)))
+ return 0;
+ ca = hdmi_manual_channel_allocation(ARRAY_SIZE(chmap), chmap);
+ if (ca < 0)
+ return -EINVAL;
+ if (spec->ops.chmap_validate) {
+ err = spec->ops.chmap_validate(ca, ARRAY_SIZE(chmap), chmap);
+ if (err)
+ return err;
+ }
+ mutex_lock(&per_pin->lock);
+ per_pin->chmap_set = true;
+ memcpy(per_pin->chmap, chmap, sizeof(chmap));
+ if (prepared)
+ hdmi_setup_audio_infoframe(codec, per_pin, per_pin->non_pcm);
+ mutex_unlock(&per_pin->lock);
+
+ return 0;
+}
- chans = get_wcaps(codec, spec->cvt[i]);
- chans = get_wcaps_channels(chans);
+static int generic_hdmi_build_pcms(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec = codec->spec;
+ int pin_idx;
- info->name = generic_hdmi_pcm_names[i];
+ for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
+ struct hda_pcm *info;
+ struct hda_pcm_stream *pstr;
+ struct hdmi_spec_per_pin *per_pin;
+
+ per_pin = get_pin(spec, pin_idx);
+ sprintf(per_pin->pcm_name, "HDMI %d", pin_idx);
+ info = snd_array_new(&spec->pcm_rec);
+ if (!info)
+ return -ENOMEM;
+ info->name = per_pin->pcm_name;
info->pcm_type = HDA_PCM_TYPE_HDMI;
+ info->own_chmap = true;
+
pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK];
- if (spec->pcm_playback)
- *pstr = *spec->pcm_playback;
- else
- *pstr = generic_hdmi_pcm_playback;
- pstr->nid = spec->cvt[i];
- if (pstr->channels_max <= 2 && chans && chans <= 16)
- pstr->channels_max = chans;
+ pstr->substreams = 1;
+ pstr->ops = generic_ops;
+ /* other pstr fields are set in open */
}
+ codec->num_pcms = spec->num_pins;
+ codec->pcm_info = spec->pcm_rec.list;
+
return 0;
}
+static int generic_hdmi_build_jack(struct hda_codec *codec, int pin_idx)
+{
+ char hdmi_str[32] = "HDMI/DP";
+ struct hdmi_spec *spec = codec->spec;
+ struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
+ int pcmdev = get_pcm_rec(spec, pin_idx)->device;
+
+ if (pcmdev > 0)
+ sprintf(hdmi_str + strlen(hdmi_str), ",pcm=%d", pcmdev);
+ if (!is_jack_detectable(codec, per_pin->pin_nid))
+ strncat(hdmi_str, " Phantom",
+ sizeof(hdmi_str) - strlen(hdmi_str) - 1);
+
+ return snd_hda_jack_add_kctl(codec, per_pin->pin_nid, hdmi_str, 0);
+}
+
static int generic_hdmi_build_controls(struct hda_codec *codec)
{
struct hdmi_spec *spec = codec->spec;
int err;
- int i;
+ int pin_idx;
+
+ for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
+ struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
- for (i = 0; i < codec->num_pcms; i++) {
- err = snd_hda_create_spdif_out_ctls(codec, spec->cvt[i]);
+ err = generic_hdmi_build_jack(codec, pin_idx);
if (err < 0)
return err;
+
+ err = snd_hda_create_dig_out_ctls(codec,
+ per_pin->pin_nid,
+ per_pin->mux_nids[0],
+ HDA_PCM_TYPE_HDMI);
+ if (err < 0)
+ return err;
+ snd_hda_spdif_ctls_unassign(codec, pin_idx);
+
+ /* add control for ELD Bytes */
+ err = hdmi_create_eld_ctl(codec, pin_idx,
+ get_pcm_rec(spec, pin_idx)->device);
+
+ if (err < 0)
+ return err;
+
+ hdmi_present_sense(per_pin, 0);
+ }
+
+ /* add channel maps */
+ for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
+ struct snd_pcm_chmap *chmap;
+ struct snd_kcontrol *kctl;
+ int i;
+
+ if (!codec->pcm_info[pin_idx].pcm)
+ break;
+ err = snd_pcm_add_chmap_ctls(codec->pcm_info[pin_idx].pcm,
+ SNDRV_PCM_STREAM_PLAYBACK,
+ NULL, 0, pin_idx, &chmap);
+ if (err < 0)
+ return err;
+ /* override handlers */
+ chmap->private_data = codec;
+ kctl = chmap->kctl;
+ for (i = 0; i < kctl->count; i++)
+ kctl->vd[i].access |= SNDRV_CTL_ELEM_ACCESS_WRITE;
+ kctl->info = hdmi_chmap_ctl_info;
+ kctl->get = hdmi_chmap_ctl_get;
+ kctl->put = hdmi_chmap_ctl_put;
+ kctl->tlv.c = hdmi_chmap_ctl_tlv;
}
return 0;
}
+static int generic_hdmi_init_per_pins(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec = codec->spec;
+ int pin_idx;
+
+ for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
+ struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
+
+ per_pin->codec = codec;
+ mutex_init(&per_pin->lock);
+ INIT_DELAYED_WORK(&per_pin->work, hdmi_repoll_eld);
+ eld_proc_new(per_pin, pin_idx);
+ }
+ return 0;
+}
+
static int generic_hdmi_init(struct hda_codec *codec)
{
struct hdmi_spec *spec = codec->spec;
- int i;
+ int pin_idx;
- 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]);
+ for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
+ struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
+ hda_nid_t pin_nid = per_pin->pin_nid;
+
+ hdmi_init_pin(codec, pin_nid);
+ snd_hda_jack_detect_enable_callback(codec, pin_nid, pin_nid,
+ codec->jackpoll_interval > 0 ? jack_callback : NULL);
}
return 0;
}
+static void hdmi_array_init(struct hdmi_spec *spec, int nums)
+{
+ snd_array_init(&spec->pins, sizeof(struct hdmi_spec_per_pin), nums);
+ snd_array_init(&spec->cvts, sizeof(struct hdmi_spec_per_cvt), nums);
+ snd_array_init(&spec->pcm_rec, sizeof(struct hda_pcm), nums);
+}
+
+static void hdmi_array_free(struct hdmi_spec *spec)
+{
+ snd_array_free(&spec->pins);
+ snd_array_free(&spec->cvts);
+ snd_array_free(&spec->pcm_rec);
+}
+
static void generic_hdmi_free(struct hda_codec *codec)
{
struct hdmi_spec *spec = codec->spec;
- int i;
+ int pin_idx;
- for (i = 0; i < spec->num_pins; i++)
- snd_hda_eld_proc_free(codec, &spec->sink_eld[i]);
+ for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
+ struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
+ cancel_delayed_work(&per_pin->work);
+ eld_proc_free(per_pin);
+ }
+
+ flush_workqueue(codec->bus->workq);
+ hdmi_array_free(spec);
kfree(spec);
}
-static struct hda_codec_ops generic_hdmi_patch_ops = {
+#ifdef CONFIG_PM
+static int generic_hdmi_resume(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec = codec->spec;
+ int pin_idx;
+
+ codec->patch_ops.init(codec);
+ snd_hda_codec_resume_amp(codec);
+ snd_hda_codec_resume_cache(codec);
+
+ for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
+ struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
+ hdmi_present_sense(per_pin, 1);
+ }
+ return 0;
+}
+#endif
+
+static const struct hda_codec_ops generic_hdmi_patch_ops = {
.init = generic_hdmi_init,
.free = generic_hdmi_free,
.build_pcms = generic_hdmi_build_pcms,
.build_controls = generic_hdmi_build_controls,
.unsol_event = hdmi_unsol_event,
+#ifdef CONFIG_PM
+ .resume = generic_hdmi_resume,
+#endif
+};
+
+static const struct hdmi_ops generic_standard_hdmi_ops = {
+ .pin_get_eld = snd_hdmi_get_eld,
+ .pin_get_slot_channel = hdmi_pin_get_slot_channel,
+ .pin_set_slot_channel = hdmi_pin_set_slot_channel,
+ .pin_setup_infoframe = hdmi_pin_setup_infoframe,
+ .pin_hbr_setup = hdmi_pin_hbr_setup,
+ .setup_stream = hdmi_setup_stream,
+ .chmap_cea_alloc_validate_get_type = hdmi_chmap_cea_alloc_validate_get_type,
+ .cea_alloc_to_tlv_chmap = hdmi_cea_alloc_to_tlv_chmap,
};
+
+static void intel_haswell_fixup_connect_list(struct hda_codec *codec,
+ hda_nid_t nid)
+{
+ struct hdmi_spec *spec = codec->spec;
+ hda_nid_t conns[4];
+ int nconns;
+
+ nconns = snd_hda_get_connections(codec, nid, conns, ARRAY_SIZE(conns));
+ if (nconns == spec->num_cvts &&
+ !memcmp(conns, spec->cvt_nids, spec->num_cvts * sizeof(hda_nid_t)))
+ return;
+
+ /* override pins connection list */
+ codec_dbg(codec, "hdmi: haswell: override pin connection 0x%x\n", nid);
+ snd_hda_override_conn_list(codec, nid, spec->num_cvts, spec->cvt_nids);
+}
+
+#define INTEL_VENDOR_NID 0x08
+#define INTEL_GET_VENDOR_VERB 0xf81
+#define INTEL_SET_VENDOR_VERB 0x781
+#define INTEL_EN_DP12 0x02 /* enable DP 1.2 features */
+#define INTEL_EN_ALL_PIN_CVTS 0x01 /* enable 2nd & 3rd pins and convertors */
+
+static void intel_haswell_enable_all_pins(struct hda_codec *codec,
+ bool update_tree)
+{
+ unsigned int vendor_param;
+
+ vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0,
+ INTEL_GET_VENDOR_VERB, 0);
+ if (vendor_param == -1 || vendor_param & INTEL_EN_ALL_PIN_CVTS)
+ return;
+
+ vendor_param |= INTEL_EN_ALL_PIN_CVTS;
+ vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0,
+ INTEL_SET_VENDOR_VERB, vendor_param);
+ if (vendor_param == -1)
+ return;
+
+ if (update_tree)
+ snd_hda_codec_update_widgets(codec);
+}
+
+static void intel_haswell_fixup_enable_dp12(struct hda_codec *codec)
+{
+ unsigned int vendor_param;
+
+ vendor_param = snd_hda_codec_read(codec, INTEL_VENDOR_NID, 0,
+ INTEL_GET_VENDOR_VERB, 0);
+ if (vendor_param == -1 || vendor_param & INTEL_EN_DP12)
+ return;
+
+ /* enable DP1.2 mode */
+ vendor_param |= INTEL_EN_DP12;
+ snd_hda_codec_write_cache(codec, INTEL_VENDOR_NID, 0,
+ INTEL_SET_VENDOR_VERB, vendor_param);
+}
+
+/* Haswell needs to re-issue the vendor-specific verbs before turning to D0.
+ * Otherwise you may get severe h/w communication errors.
+ */
+static void haswell_set_power_state(struct hda_codec *codec, hda_nid_t fg,
+ unsigned int power_state)
+{
+ if (power_state == AC_PWRST_D0) {
+ intel_haswell_enable_all_pins(codec, false);
+ intel_haswell_fixup_enable_dp12(codec);
+ }
+
+ snd_hda_codec_read(codec, fg, 0, AC_VERB_SET_POWER_STATE, power_state);
+ snd_hda_codec_set_power_to_all(codec, fg, power_state);
+}
+
static int patch_generic_hdmi(struct hda_codec *codec)
{
struct hdmi_spec *spec;
- int i;
spec = kzalloc(sizeof(*spec), GFP_KERNEL);
if (spec == NULL)
return -ENOMEM;
+ spec->ops = generic_standard_hdmi_ops;
codec->spec = spec;
+ hdmi_array_init(spec, 4);
+
+ if (is_haswell_plus(codec)) {
+ intel_haswell_enable_all_pins(codec, true);
+ intel_haswell_fixup_enable_dp12(codec);
+ }
+
+ if (is_haswell(codec) || is_valleyview(codec)) {
+ codec->depop_delay = 0;
+ }
+
if (hdmi_parse_codec(codec) < 0) {
codec->spec = NULL;
kfree(spec);
return -EINVAL;
}
codec->patch_ops = generic_hdmi_patch_ops;
+ if (is_haswell_plus(codec)) {
+ codec->patch_ops.set_power_state = haswell_set_power_state;
+ codec->dp_mst = true;
+ }
- for (i = 0; i < spec->num_pins; i++)
- snd_hda_eld_proc_new(codec, &spec->sink_eld[i], i);
+ generic_hdmi_init_per_pins(codec);
init_channel_allocations();
@@ -1158,6 +2352,92 @@ static int patch_generic_hdmi(struct hda_codec *codec)
}
/*
+ * Shared non-generic implementations
+ */
+
+static int simple_playback_build_pcms(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec = codec->spec;
+ struct hda_pcm *info;
+ unsigned int chans;
+ struct hda_pcm_stream *pstr;
+ struct hdmi_spec_per_cvt *per_cvt;
+
+ per_cvt = get_cvt(spec, 0);
+ chans = get_wcaps(codec, per_cvt->cvt_nid);
+ chans = get_wcaps_channels(chans);
+
+ info = snd_array_new(&spec->pcm_rec);
+ if (!info)
+ return -ENOMEM;
+ info->name = get_pin(spec, 0)->pcm_name;
+ sprintf(info->name, "HDMI 0");
+ info->pcm_type = HDA_PCM_TYPE_HDMI;
+ pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK];
+ *pstr = spec->pcm_playback;
+ pstr->nid = per_cvt->cvt_nid;
+ if (pstr->channels_max <= 2 && chans && chans <= 16)
+ pstr->channels_max = chans;
+
+ codec->num_pcms = 1;
+ codec->pcm_info = info;
+
+ return 0;
+}
+
+/* unsolicited event for jack sensing */
+static void simple_hdmi_unsol_event(struct hda_codec *codec,
+ unsigned int res)
+{
+ snd_hda_jack_set_dirty_all(codec);
+ snd_hda_jack_report_sync(codec);
+}
+
+/* generic_hdmi_build_jack can be used for simple_hdmi, too,
+ * as long as spec->pins[] is set correctly
+ */
+#define simple_hdmi_build_jack generic_hdmi_build_jack
+
+static int simple_playback_build_controls(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec = codec->spec;
+ struct hdmi_spec_per_cvt *per_cvt;
+ int err;
+
+ per_cvt = get_cvt(spec, 0);
+ err = snd_hda_create_dig_out_ctls(codec, per_cvt->cvt_nid,
+ per_cvt->cvt_nid,
+ HDA_PCM_TYPE_HDMI);
+ if (err < 0)
+ return err;
+ return simple_hdmi_build_jack(codec, 0);
+}
+
+static int simple_playback_init(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec = codec->spec;
+ struct hdmi_spec_per_pin *per_pin = get_pin(spec, 0);
+ hda_nid_t pin = per_pin->pin_nid;
+
+ snd_hda_codec_write(codec, pin, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
+ /* some codecs require to unmute the pin */
+ if (get_wcaps(codec, pin) & AC_WCAP_OUT_AMP)
+ snd_hda_codec_write(codec, pin, 0, AC_VERB_SET_AMP_GAIN_MUTE,
+ AMP_OUT_UNMUTE);
+ snd_hda_jack_detect_enable(codec, pin, pin);
+ return 0;
+}
+
+static void simple_playback_free(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec = codec->spec;
+
+ hdmi_array_free(spec);
+ kfree(spec);
+}
+
+/*
* Nvidia specific implementations
*/
@@ -1169,12 +2449,20 @@ static int patch_generic_hdmi(struct hda_codec *codec)
#define nvhdmi_master_con_nid_7x 0x04
#define nvhdmi_master_pin_nid_7x 0x05
-static hda_nid_t nvhdmi_con_nids_7x[4] = {
+static const hda_nid_t nvhdmi_con_nids_7x[4] = {
/*front, rear, clfe, rear_surr */
0x6, 0x8, 0xa, 0xc,
};
-static struct hda_verb nvhdmi_basic_init_7x[] = {
+static const struct hda_verb nvhdmi_basic_init_7x_2ch[] = {
+ /* set audio protect on */
+ { 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1},
+ /* enable digital output on pin widget */
+ { 0x5, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | 0x5 },
+ {} /* terminator */
+};
+
+static const struct hda_verb nvhdmi_basic_init_7x_8ch[] = {
/* set audio protect on */
{ 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1},
/* enable digital output on pin widget */
@@ -1202,9 +2490,15 @@ static struct hda_verb nvhdmi_basic_init_7x[] = {
(SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE)
#endif
-static int nvhdmi_7x_init(struct hda_codec *codec)
+static int nvhdmi_7x_init_2ch(struct hda_codec *codec)
{
- snd_hda_sequence_write(codec, nvhdmi_basic_init_7x);
+ snd_hda_sequence_write(codec, nvhdmi_basic_init_7x_2ch);
+ return 0;
+}
+
+static int nvhdmi_7x_init_8ch(struct hda_codec *codec)
+{
+ snd_hda_sequence_write(codec, nvhdmi_basic_init_7x_8ch);
return 0;
}
@@ -1280,6 +2574,92 @@ static int simple_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
stream_tag, format, substream);
}
+static const struct hda_pcm_stream simple_pcm_playback = {
+ .substreams = 1,
+ .channels_min = 2,
+ .channels_max = 2,
+ .ops = {
+ .open = simple_playback_pcm_open,
+ .close = simple_playback_pcm_close,
+ .prepare = simple_playback_pcm_prepare
+ },
+};
+
+static const struct hda_codec_ops simple_hdmi_patch_ops = {
+ .build_controls = simple_playback_build_controls,
+ .build_pcms = simple_playback_build_pcms,
+ .init = simple_playback_init,
+ .free = simple_playback_free,
+ .unsol_event = simple_hdmi_unsol_event,
+};
+
+static int patch_simple_hdmi(struct hda_codec *codec,
+ hda_nid_t cvt_nid, hda_nid_t pin_nid)
+{
+ struct hdmi_spec *spec;
+ struct hdmi_spec_per_cvt *per_cvt;
+ struct hdmi_spec_per_pin *per_pin;
+
+ spec = kzalloc(sizeof(*spec), GFP_KERNEL);
+ if (!spec)
+ return -ENOMEM;
+
+ codec->spec = spec;
+ hdmi_array_init(spec, 1);
+
+ spec->multiout.num_dacs = 0; /* no analog */
+ spec->multiout.max_channels = 2;
+ spec->multiout.dig_out_nid = cvt_nid;
+ spec->num_cvts = 1;
+ spec->num_pins = 1;
+ per_pin = snd_array_new(&spec->pins);
+ per_cvt = snd_array_new(&spec->cvts);
+ if (!per_pin || !per_cvt) {
+ simple_playback_free(codec);
+ return -ENOMEM;
+ }
+ per_cvt->cvt_nid = cvt_nid;
+ per_pin->pin_nid = pin_nid;
+ spec->pcm_playback = simple_pcm_playback;
+
+ codec->patch_ops = simple_hdmi_patch_ops;
+
+ return 0;
+}
+
+static void nvhdmi_8ch_7x_set_info_frame_parameters(struct hda_codec *codec,
+ int channels)
+{
+ unsigned int chanmask;
+ int chan = channels ? (channels - 1) : 1;
+
+ switch (channels) {
+ default:
+ case 0:
+ case 2:
+ chanmask = 0x00;
+ break;
+ case 4:
+ chanmask = 0x08;
+ break;
+ case 6:
+ chanmask = 0x0b;
+ break;
+ case 8:
+ chanmask = 0x13;
+ break;
+ }
+
+ /* Set the audio infoframe channel allocation and checksum fields. The
+ * channel count is computed implicitly by the hardware. */
+ snd_hda_codec_write(codec, 0x1, 0,
+ Nv_VERB_SET_Channel_Allocation, chanmask);
+
+ snd_hda_codec_write(codec, 0x1, 0,
+ Nv_VERB_SET_Info_Frame_Checksum,
+ (0x71 - chan - chanmask));
+}
+
static int nvhdmi_8ch_7x_pcm_close(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
struct snd_pcm_substream *substream)
@@ -1298,6 +2678,10 @@ static int nvhdmi_8ch_7x_pcm_close(struct hda_pcm_stream *hinfo,
AC_VERB_SET_STREAM_FORMAT, 0);
}
+ /* The audio hardware sends a channel count of 0x7 (8ch) when all the
+ * streams are disabled. */
+ nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8);
+
return snd_hda_multi_out_dig_close(codec, &spec->multiout);
}
@@ -1308,44 +2692,27 @@ static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo,
struct snd_pcm_substream *substream)
{
int chs;
- unsigned int dataDCC1, dataDCC2, chan, chanmask, channel_id;
+ unsigned int dataDCC2, channel_id;
int i;
+ struct hdmi_spec *spec = codec->spec;
+ struct hda_spdif_out *spdif;
+ struct hdmi_spec_per_cvt *per_cvt;
mutex_lock(&codec->spdif_mutex);
+ per_cvt = get_cvt(spec, 0);
+ spdif = snd_hda_spdif_out_of_nid(codec, per_cvt->cvt_nid);
chs = substream->runtime->channels;
- chan = chs ? (chs - 1) : 1;
- switch (chs) {
- default:
- case 0:
- case 2:
- chanmask = 0x00;
- break;
- case 4:
- chanmask = 0x08;
- break;
- case 6:
- chanmask = 0x0b;
- break;
- case 8:
- chanmask = 0x13;
- break;
- }
- dataDCC1 = AC_DIG1_ENABLE | AC_DIG1_COPYRIGHT;
dataDCC2 = 0x2;
- /* set the Audio InforFrame Channel Allocation */
- snd_hda_codec_write(codec, 0x1, 0,
- Nv_VERB_SET_Channel_Allocation, chanmask);
-
/* turn off SPDIF once; otherwise the IEC958 bits won't be updated */
- if (codec->spdif_status_reset && (codec->spdif_ctls & AC_DIG1_ENABLE))
+ if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE))
snd_hda_codec_write(codec,
nvhdmi_master_con_nid_7x,
0,
AC_VERB_SET_DIGI_CONVERT_1,
- codec->spdif_ctls & ~AC_DIG1_ENABLE & 0xff);
+ spdif->ctls & ~AC_DIG1_ENABLE & 0xff);
/* set the stream id */
snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0,
@@ -1357,12 +2724,12 @@ static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo,
/* turn on again (if needed) */
/* enable and set the channel status audio/data flag */
- if (codec->spdif_status_reset && (codec->spdif_ctls & AC_DIG1_ENABLE)) {
+ if (codec->spdif_status_reset && (spdif->ctls & AC_DIG1_ENABLE)) {
snd_hda_codec_write(codec,
nvhdmi_master_con_nid_7x,
0,
AC_VERB_SET_DIGI_CONVERT_1,
- codec->spdif_ctls & 0xff);
+ spdif->ctls & 0xff);
snd_hda_codec_write(codec,
nvhdmi_master_con_nid_7x,
0,
@@ -1379,12 +2746,12 @@ static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo,
*otherwise the IEC958 bits won't be updated
*/
if (codec->spdif_status_reset &&
- (codec->spdif_ctls & AC_DIG1_ENABLE))
+ (spdif->ctls & AC_DIG1_ENABLE))
snd_hda_codec_write(codec,
nvhdmi_con_nids_7x[i],
0,
AC_VERB_SET_DIGI_CONVERT_1,
- codec->spdif_ctls & ~AC_DIG1_ENABLE & 0xff);
+ spdif->ctls & ~AC_DIG1_ENABLE & 0xff);
/* set the stream id */
snd_hda_codec_write(codec,
nvhdmi_con_nids_7x[i],
@@ -1400,12 +2767,12 @@ static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo,
/* turn on again (if needed) */
/* enable and set the channel status audio/data flag */
if (codec->spdif_status_reset &&
- (codec->spdif_ctls & AC_DIG1_ENABLE)) {
+ (spdif->ctls & AC_DIG1_ENABLE)) {
snd_hda_codec_write(codec,
nvhdmi_con_nids_7x[i],
0,
AC_VERB_SET_DIGI_CONVERT_1,
- codec->spdif_ctls & 0xff);
+ spdif->ctls & 0xff);
snd_hda_codec_write(codec,
nvhdmi_con_nids_7x[i],
0,
@@ -1413,16 +2780,13 @@ static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo,
}
}
- /* set the Audio Info Frame Checksum */
- snd_hda_codec_write(codec, 0x1, 0,
- Nv_VERB_SET_Info_Frame_Checksum,
- (0x71 - chan - chanmask));
+ nvhdmi_8ch_7x_set_info_frame_parameters(codec, chs);
mutex_unlock(&codec->spdif_mutex);
return 0;
}
-static struct hda_pcm_stream nvhdmi_pcm_playback_8ch_7x = {
+static const struct hda_pcm_stream nvhdmi_pcm_playback_8ch_7x = {
.substreams = 1,
.channels_min = 2,
.channels_max = 8,
@@ -1437,190 +2801,508 @@ static struct hda_pcm_stream nvhdmi_pcm_playback_8ch_7x = {
},
};
-static struct hda_pcm_stream nvhdmi_pcm_playback_2ch = {
- .substreams = 1,
- .channels_min = 2,
- .channels_max = 2,
- .nid = nvhdmi_master_con_nid_7x,
- .rates = SUPPORTED_RATES,
- .maxbps = SUPPORTED_MAXBPS,
- .formats = SUPPORTED_FORMATS,
- .ops = {
- .open = simple_playback_pcm_open,
- .close = simple_playback_pcm_close,
- .prepare = simple_playback_pcm_prepare
- },
-};
+static int patch_nvhdmi_2ch(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec;
+ int err = patch_simple_hdmi(codec, nvhdmi_master_con_nid_7x,
+ nvhdmi_master_pin_nid_7x);
+ if (err < 0)
+ return err;
-static struct hda_codec_ops nvhdmi_patch_ops_8ch_7x = {
- .build_controls = generic_hdmi_build_controls,
- .build_pcms = generic_hdmi_build_pcms,
- .init = nvhdmi_7x_init,
- .free = generic_hdmi_free,
-};
+ codec->patch_ops.init = nvhdmi_7x_init_2ch;
+ /* override the PCM rates, etc, as the codec doesn't give full list */
+ spec = codec->spec;
+ spec->pcm_playback.rates = SUPPORTED_RATES;
+ spec->pcm_playback.maxbps = SUPPORTED_MAXBPS;
+ spec->pcm_playback.formats = SUPPORTED_FORMATS;
+ return 0;
+}
-static struct hda_codec_ops nvhdmi_patch_ops_2ch = {
- .build_controls = generic_hdmi_build_controls,
- .build_pcms = generic_hdmi_build_pcms,
- .init = nvhdmi_7x_init,
- .free = generic_hdmi_free,
-};
+static int nvhdmi_7x_8ch_build_pcms(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec = codec->spec;
+ int err = simple_playback_build_pcms(codec);
+ if (!err) {
+ struct hda_pcm *info = get_pcm_rec(spec, 0);
+ info->own_chmap = true;
+ }
+ return err;
+}
-static int patch_nvhdmi_8ch_89(struct hda_codec *codec)
+static int nvhdmi_7x_8ch_build_controls(struct hda_codec *codec)
{
- struct hdmi_spec *spec;
- int err = patch_generic_hdmi(codec);
+ struct hdmi_spec *spec = codec->spec;
+ struct hda_pcm *info;
+ struct snd_pcm_chmap *chmap;
+ int err;
+ err = simple_playback_build_controls(codec);
if (err < 0)
return err;
- spec = codec->spec;
- spec->old_pin_detect = 1;
+
+ /* add channel maps */
+ info = get_pcm_rec(spec, 0);
+ err = snd_pcm_add_chmap_ctls(info->pcm,
+ SNDRV_PCM_STREAM_PLAYBACK,
+ snd_pcm_alt_chmaps, 8, 0, &chmap);
+ if (err < 0)
+ return err;
+ switch (codec->preset->id) {
+ case 0x10de0002:
+ case 0x10de0003:
+ case 0x10de0005:
+ case 0x10de0006:
+ chmap->channel_mask = (1U << 2) | (1U << 8);
+ break;
+ case 0x10de0007:
+ chmap->channel_mask = (1U << 2) | (1U << 6) | (1U << 8);
+ }
return 0;
}
-static int patch_nvhdmi_2ch(struct hda_codec *codec)
+static int patch_nvhdmi_8ch_7x(struct hda_codec *codec)
{
struct hdmi_spec *spec;
+ int err = patch_nvhdmi_2ch(codec);
+ if (err < 0)
+ return err;
+ spec = codec->spec;
+ spec->multiout.max_channels = 8;
+ spec->pcm_playback = nvhdmi_pcm_playback_8ch_7x;
+ codec->patch_ops.init = nvhdmi_7x_init_8ch;
+ codec->patch_ops.build_pcms = nvhdmi_7x_8ch_build_pcms;
+ codec->patch_ops.build_controls = nvhdmi_7x_8ch_build_controls;
- spec = kzalloc(sizeof(*spec), GFP_KERNEL);
- if (spec == NULL)
- return -ENOMEM;
+ /* Initialize the audio infoframe channel mask and checksum to something
+ * valid */
+ nvhdmi_8ch_7x_set_info_frame_parameters(codec, 8);
- codec->spec = spec;
+ return 0;
+}
- spec->multiout.num_dacs = 0; /* no analog */
- spec->multiout.max_channels = 2;
- spec->multiout.dig_out_nid = nvhdmi_master_con_nid_7x;
- spec->old_pin_detect = 1;
- spec->num_cvts = 1;
- spec->cvt[0] = nvhdmi_master_con_nid_7x;
- spec->pcm_playback = &nvhdmi_pcm_playback_2ch;
+/*
+ * NVIDIA codecs ignore ASP mapping for 2ch - confirmed on:
+ * - 0x10de0015
+ * - 0x10de0040
+ */
+static int nvhdmi_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap,
+ int channels)
+{
+ if (cap->ca_index == 0x00 && channels == 2)
+ return SNDRV_CTL_TLVT_CHMAP_FIXED;
- codec->patch_ops = nvhdmi_patch_ops_2ch;
+ return hdmi_chmap_cea_alloc_validate_get_type(cap, channels);
+}
+
+static int nvhdmi_chmap_validate(int ca, int chs, unsigned char *map)
+{
+ if (ca == 0x00 && (map[0] != SNDRV_CHMAP_FL || map[1] != SNDRV_CHMAP_FR))
+ return -EINVAL;
return 0;
}
-static int patch_nvhdmi_8ch_7x(struct hda_codec *codec)
+static int patch_nvhdmi(struct hda_codec *codec)
{
struct hdmi_spec *spec;
- int err = patch_nvhdmi_2ch(codec);
+ int err;
- if (err < 0)
+ err = patch_generic_hdmi(codec);
+ if (err)
return err;
+
spec = codec->spec;
- spec->multiout.max_channels = 8;
- spec->pcm_playback = &nvhdmi_pcm_playback_8ch_7x;
- codec->patch_ops = nvhdmi_patch_ops_8ch_7x;
+ spec->dyn_pin_out = true;
+
+ spec->ops.chmap_cea_alloc_validate_get_type =
+ nvhdmi_chmap_cea_alloc_validate_get_type;
+ spec->ops.chmap_validate = nvhdmi_chmap_validate;
+
return 0;
}
/*
- * ATI-specific implementations
- *
- * FIXME: we may omit the whole this and use the generic code once after
- * it's confirmed to work.
+ * ATI/AMD-specific implementations
*/
-#define ATIHDMI_CVT_NID 0x02 /* audio converter */
-#define ATIHDMI_PIN_NID 0x03 /* HDMI output pin */
+#define is_amdhdmi_rev3_or_later(codec) \
+ ((codec)->vendor_id == 0x1002aa01 && ((codec)->revision_id & 0xff00) >= 0x0300)
+#define has_amd_full_remap_support(codec) is_amdhdmi_rev3_or_later(codec)
+
+/* ATI/AMD specific HDA pin verbs, see the AMD HDA Verbs specification */
+#define ATI_VERB_SET_CHANNEL_ALLOCATION 0x771
+#define ATI_VERB_SET_DOWNMIX_INFO 0x772
+#define ATI_VERB_SET_MULTICHANNEL_01 0x777
+#define ATI_VERB_SET_MULTICHANNEL_23 0x778
+#define ATI_VERB_SET_MULTICHANNEL_45 0x779
+#define ATI_VERB_SET_MULTICHANNEL_67 0x77a
+#define ATI_VERB_SET_HBR_CONTROL 0x77c
+#define ATI_VERB_SET_MULTICHANNEL_1 0x785
+#define ATI_VERB_SET_MULTICHANNEL_3 0x786
+#define ATI_VERB_SET_MULTICHANNEL_5 0x787
+#define ATI_VERB_SET_MULTICHANNEL_7 0x788
+#define ATI_VERB_SET_MULTICHANNEL_MODE 0x789
+#define ATI_VERB_GET_CHANNEL_ALLOCATION 0xf71
+#define ATI_VERB_GET_DOWNMIX_INFO 0xf72
+#define ATI_VERB_GET_MULTICHANNEL_01 0xf77
+#define ATI_VERB_GET_MULTICHANNEL_23 0xf78
+#define ATI_VERB_GET_MULTICHANNEL_45 0xf79
+#define ATI_VERB_GET_MULTICHANNEL_67 0xf7a
+#define ATI_VERB_GET_HBR_CONTROL 0xf7c
+#define ATI_VERB_GET_MULTICHANNEL_1 0xf85
+#define ATI_VERB_GET_MULTICHANNEL_3 0xf86
+#define ATI_VERB_GET_MULTICHANNEL_5 0xf87
+#define ATI_VERB_GET_MULTICHANNEL_7 0xf88
+#define ATI_VERB_GET_MULTICHANNEL_MODE 0xf89
+
+/* AMD specific HDA cvt verbs */
+#define ATI_VERB_SET_RAMP_RATE 0x770
+#define ATI_VERB_GET_RAMP_RATE 0xf70
+
+#define ATI_OUT_ENABLE 0x1
+
+#define ATI_MULTICHANNEL_MODE_PAIRED 0
+#define ATI_MULTICHANNEL_MODE_SINGLE 1
+
+#define ATI_HBR_CAPABLE 0x01
+#define ATI_HBR_ENABLE 0x10
+
+static int atihdmi_pin_get_eld(struct hda_codec *codec, hda_nid_t nid,
+ unsigned char *buf, int *eld_size)
+{
+ /* call hda_eld.c ATI/AMD-specific function */
+ return snd_hdmi_get_eld_ati(codec, nid, buf, eld_size,
+ is_amdhdmi_rev3_or_later(codec));
+}
-static int atihdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
- struct hda_codec *codec,
- unsigned int stream_tag,
- unsigned int format,
- struct snd_pcm_substream *substream)
+static void atihdmi_pin_setup_infoframe(struct hda_codec *codec, hda_nid_t pin_nid, int ca,
+ int active_channels, int conn_type)
{
- struct hdmi_spec *spec = codec->spec;
- int chans = substream->runtime->channels;
- int i, err;
+ snd_hda_codec_write(codec, pin_nid, 0, ATI_VERB_SET_CHANNEL_ALLOCATION, ca);
+}
- err = simple_playback_pcm_prepare(hinfo, codec, stream_tag, format,
- substream);
- if (err < 0)
- return err;
- snd_hda_codec_write(codec, spec->cvt[0], 0, AC_VERB_SET_CVT_CHAN_COUNT,
- chans - 1);
- /* FIXME: XXX */
- for (i = 0; i < chans; i++) {
- snd_hda_codec_write(codec, spec->cvt[0], 0,
- AC_VERB_SET_HDMI_CHAN_SLOT,
- (i << 4) | i);
+static int atihdmi_paired_swap_fc_lfe(int pos)
+{
+ /*
+ * ATI/AMD have automatic FC/LFE swap built-in
+ * when in pairwise mapping mode.
+ */
+
+ switch (pos) {
+ /* see channel_allocations[].speakers[] */
+ case 2: return 3;
+ case 3: return 2;
+ default: break;
+ }
+
+ return pos;
+}
+
+static int atihdmi_paired_chmap_validate(int ca, int chs, unsigned char *map)
+{
+ struct cea_channel_speaker_allocation *cap;
+ int i, j;
+
+ /* check that only channel pairs need to be remapped on old pre-rev3 ATI/AMD */
+
+ cap = &channel_allocations[get_channel_allocation_order(ca)];
+ for (i = 0; i < chs; ++i) {
+ int mask = to_spk_mask(map[i]);
+ bool ok = false;
+ bool companion_ok = false;
+
+ if (!mask)
+ continue;
+
+ for (j = 0 + i % 2; j < 8; j += 2) {
+ int chan_idx = 7 - atihdmi_paired_swap_fc_lfe(j);
+ if (cap->speakers[chan_idx] == mask) {
+ /* channel is in a supported position */
+ ok = true;
+
+ if (i % 2 == 0 && i + 1 < chs) {
+ /* even channel, check the odd companion */
+ int comp_chan_idx = 7 - atihdmi_paired_swap_fc_lfe(j + 1);
+ int comp_mask_req = to_spk_mask(map[i+1]);
+ int comp_mask_act = cap->speakers[comp_chan_idx];
+
+ if (comp_mask_req == comp_mask_act)
+ companion_ok = true;
+ else
+ return -EINVAL;
+ }
+ break;
+ }
+ }
+
+ if (!ok)
+ return -EINVAL;
+
+ if (companion_ok)
+ i++; /* companion channel already checked */
}
+
return 0;
}
-static struct hda_pcm_stream atihdmi_pcm_digital_playback = {
- .substreams = 1,
- .channels_min = 2,
- .channels_max = 2,
- .nid = ATIHDMI_CVT_NID,
- .ops = {
- .open = simple_playback_pcm_open,
- .close = simple_playback_pcm_close,
- .prepare = atihdmi_playback_pcm_prepare
- },
-};
+static int atihdmi_pin_set_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid,
+ int hdmi_slot, int stream_channel)
+{
+ int verb;
+ int ati_channel_setup = 0;
-static struct hda_verb atihdmi_basic_init[] = {
- /* enable digital output on pin widget */
- { 0x03, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
- {} /* terminator */
-};
+ if (hdmi_slot > 7)
+ return -EINVAL;
-static int atihdmi_init(struct hda_codec *codec)
+ if (!has_amd_full_remap_support(codec)) {
+ hdmi_slot = atihdmi_paired_swap_fc_lfe(hdmi_slot);
+
+ /* In case this is an odd slot but without stream channel, do not
+ * disable the slot since the corresponding even slot could have a
+ * channel. In case neither have a channel, the slot pair will be
+ * disabled when this function is called for the even slot. */
+ if (hdmi_slot % 2 != 0 && stream_channel == 0xf)
+ return 0;
+
+ hdmi_slot -= hdmi_slot % 2;
+
+ if (stream_channel != 0xf)
+ stream_channel -= stream_channel % 2;
+ }
+
+ verb = ATI_VERB_SET_MULTICHANNEL_01 + hdmi_slot/2 + (hdmi_slot % 2) * 0x00e;
+
+ /* ati_channel_setup format: [7..4] = stream_channel_id, [1] = mute, [0] = enable */
+
+ if (stream_channel != 0xf)
+ ati_channel_setup = (stream_channel << 4) | ATI_OUT_ENABLE;
+
+ return snd_hda_codec_write(codec, pin_nid, 0, verb, ati_channel_setup);
+}
+
+static int atihdmi_pin_get_slot_channel(struct hda_codec *codec, hda_nid_t pin_nid,
+ int asp_slot)
{
- struct hdmi_spec *spec = codec->spec;
+ bool was_odd = false;
+ int ati_asp_slot = asp_slot;
+ int verb;
+ int ati_channel_setup;
+
+ if (asp_slot > 7)
+ return -EINVAL;
+
+ if (!has_amd_full_remap_support(codec)) {
+ ati_asp_slot = atihdmi_paired_swap_fc_lfe(asp_slot);
+ if (ati_asp_slot % 2 != 0) {
+ ati_asp_slot -= 1;
+ was_odd = true;
+ }
+ }
+
+ verb = ATI_VERB_GET_MULTICHANNEL_01 + ati_asp_slot/2 + (ati_asp_slot % 2) * 0x00e;
+
+ ati_channel_setup = snd_hda_codec_read(codec, pin_nid, 0, verb, 0);
+
+ if (!(ati_channel_setup & ATI_OUT_ENABLE))
+ return 0xf;
+
+ return ((ati_channel_setup & 0xf0) >> 4) + !!was_odd;
+}
+
+static int atihdmi_paired_chmap_cea_alloc_validate_get_type(struct cea_channel_speaker_allocation *cap,
+ int channels)
+{
+ int c;
+
+ /*
+ * Pre-rev3 ATI/AMD codecs operate in a paired channel mode, so
+ * we need to take that into account (a single channel may take 2
+ * channel slots if we need to carry a silent channel next to it).
+ * On Rev3+ AMD codecs this function is not used.
+ */
+ int chanpairs = 0;
+
+ /* We only produce even-numbered channel count TLVs */
+ if ((channels % 2) != 0)
+ return -1;
+
+ for (c = 0; c < 7; c += 2) {
+ if (cap->speakers[c] || cap->speakers[c+1])
+ chanpairs++;
+ }
+
+ if (chanpairs * 2 != channels)
+ return -1;
+
+ return SNDRV_CTL_TLVT_CHMAP_PAIRED;
+}
+
+static void atihdmi_paired_cea_alloc_to_tlv_chmap(struct cea_channel_speaker_allocation *cap,
+ unsigned int *chmap, int channels)
+{
+ /* produce paired maps for pre-rev3 ATI/AMD codecs */
+ int count = 0;
+ int c;
+
+ for (c = 7; c >= 0; c--) {
+ int chan = 7 - atihdmi_paired_swap_fc_lfe(7 - c);
+ int spk = cap->speakers[chan];
+ if (!spk) {
+ /* add N/A channel if the companion channel is occupied */
+ if (cap->speakers[chan + (chan % 2 ? -1 : 1)])
+ chmap[count++] = SNDRV_CHMAP_NA;
+
+ continue;
+ }
+
+ chmap[count++] = spk_to_chmap(spk);
+ }
+
+ WARN_ON(count != channels);
+}
+
+static int atihdmi_pin_hbr_setup(struct hda_codec *codec, hda_nid_t pin_nid,
+ bool hbr)
+{
+ int hbr_ctl, hbr_ctl_new;
+
+ hbr_ctl = snd_hda_codec_read(codec, pin_nid, 0, ATI_VERB_GET_HBR_CONTROL, 0);
+ if (hbr_ctl >= 0 && (hbr_ctl & ATI_HBR_CAPABLE)) {
+ if (hbr)
+ hbr_ctl_new = hbr_ctl | ATI_HBR_ENABLE;
+ else
+ hbr_ctl_new = hbr_ctl & ~ATI_HBR_ENABLE;
+
+ codec_dbg(codec,
+ "atihdmi_pin_hbr_setup: NID=0x%x, %shbr-ctl=0x%x\n",
+ pin_nid,
+ hbr_ctl == hbr_ctl_new ? "" : "new-",
+ hbr_ctl_new);
+
+ if (hbr_ctl != hbr_ctl_new)
+ snd_hda_codec_write(codec, pin_nid, 0,
+ ATI_VERB_SET_HBR_CONTROL,
+ hbr_ctl_new);
+
+ } else if (hbr)
+ return -EINVAL;
- snd_hda_sequence_write(codec, atihdmi_basic_init);
- /* SI codec requires to unmute the pin */
- if (get_wcaps(codec, spec->pin[0]) & AC_WCAP_OUT_AMP)
- snd_hda_codec_write(codec, spec->pin[0], 0,
- AC_VERB_SET_AMP_GAIN_MUTE,
- AMP_OUT_UNMUTE);
return 0;
}
-static struct hda_codec_ops atihdmi_patch_ops = {
- .build_controls = generic_hdmi_build_controls,
- .build_pcms = generic_hdmi_build_pcms,
- .init = atihdmi_init,
- .free = generic_hdmi_free,
-};
+static int atihdmi_setup_stream(struct hda_codec *codec, hda_nid_t cvt_nid,
+ hda_nid_t pin_nid, u32 stream_tag, int format)
+{
+
+ if (is_amdhdmi_rev3_or_later(codec)) {
+ int ramp_rate = 180; /* default as per AMD spec */
+ /* disable ramp-up/down for non-pcm as per AMD spec */
+ if (format & AC_FMT_TYPE_NON_PCM)
+ ramp_rate = 0;
+
+ snd_hda_codec_write(codec, cvt_nid, 0, ATI_VERB_SET_RAMP_RATE, ramp_rate);
+ }
+
+ return hdmi_setup_stream(codec, cvt_nid, pin_nid, stream_tag, format);
+}
+static int atihdmi_init(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec = codec->spec;
+ int pin_idx, err;
+
+ err = generic_hdmi_init(codec);
+
+ if (err)
+ return err;
+
+ for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
+ struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
+
+ /* make sure downmix information in infoframe is zero */
+ snd_hda_codec_write(codec, per_pin->pin_nid, 0, ATI_VERB_SET_DOWNMIX_INFO, 0);
+
+ /* enable channel-wise remap mode if supported */
+ if (has_amd_full_remap_support(codec))
+ snd_hda_codec_write(codec, per_pin->pin_nid, 0,
+ ATI_VERB_SET_MULTICHANNEL_MODE,
+ ATI_MULTICHANNEL_MODE_SINGLE);
+ }
+
+ return 0;
+}
+
static int patch_atihdmi(struct hda_codec *codec)
{
struct hdmi_spec *spec;
+ struct hdmi_spec_per_cvt *per_cvt;
+ int err, cvt_idx;
- spec = kzalloc(sizeof(*spec), GFP_KERNEL);
- if (spec == NULL)
- return -ENOMEM;
+ err = patch_generic_hdmi(codec);
- codec->spec = spec;
+ if (err)
+ return err;
- spec->multiout.num_dacs = 0; /* no analog */
- spec->multiout.max_channels = 2;
- spec->multiout.dig_out_nid = ATIHDMI_CVT_NID;
- spec->num_cvts = 1;
- spec->cvt[0] = ATIHDMI_CVT_NID;
- spec->pin[0] = ATIHDMI_PIN_NID;
- spec->pcm_playback = &atihdmi_pcm_digital_playback;
+ codec->patch_ops.init = atihdmi_init;
- codec->patch_ops = atihdmi_patch_ops;
+ spec = codec->spec;
+
+ spec->ops.pin_get_eld = atihdmi_pin_get_eld;
+ spec->ops.pin_get_slot_channel = atihdmi_pin_get_slot_channel;
+ spec->ops.pin_set_slot_channel = atihdmi_pin_set_slot_channel;
+ spec->ops.pin_setup_infoframe = atihdmi_pin_setup_infoframe;
+ spec->ops.pin_hbr_setup = atihdmi_pin_hbr_setup;
+ spec->ops.setup_stream = atihdmi_setup_stream;
+
+ if (!has_amd_full_remap_support(codec)) {
+ /* override to ATI/AMD-specific versions with pairwise mapping */
+ spec->ops.chmap_cea_alloc_validate_get_type =
+ atihdmi_paired_chmap_cea_alloc_validate_get_type;
+ spec->ops.cea_alloc_to_tlv_chmap = atihdmi_paired_cea_alloc_to_tlv_chmap;
+ spec->ops.chmap_validate = atihdmi_paired_chmap_validate;
+ }
+
+ /* ATI/AMD converters do not advertise all of their capabilities */
+ for (cvt_idx = 0; cvt_idx < spec->num_cvts; cvt_idx++) {
+ per_cvt = get_cvt(spec, cvt_idx);
+ per_cvt->channels_max = max(per_cvt->channels_max, 8u);
+ per_cvt->rates |= SUPPORTED_RATES;
+ per_cvt->formats |= SUPPORTED_FORMATS;
+ per_cvt->maxbps = max(per_cvt->maxbps, 24u);
+ }
+
+ spec->channels_max = max(spec->channels_max, 8u);
return 0;
}
+/* VIA HDMI Implementation */
+#define VIAHDMI_CVT_NID 0x02 /* audio converter1 */
+#define VIAHDMI_PIN_NID 0x03 /* HDMI output pin1 */
+
+static int patch_via_hdmi(struct hda_codec *codec)
+{
+ return patch_simple_hdmi(codec, VIAHDMI_CVT_NID, VIAHDMI_PIN_NID);
+}
+
+/*
+ * called from hda_codec.c for generic HDMI support
+ */
+int snd_hda_parse_hdmi_codec(struct hda_codec *codec)
+{
+ return patch_generic_hdmi(codec);
+}
+EXPORT_SYMBOL_GPL(snd_hda_parse_hdmi_codec);
/*
* patch entries
*/
-static struct hda_codec_preset snd_hda_preset_hdmi[] = {
+static const struct hda_codec_preset snd_hda_preset_hdmi[] = {
{ .id = 0x1002793c, .name = "RS600 HDMI", .patch = patch_atihdmi },
{ .id = 0x10027919, .name = "RS600 HDMI", .patch = patch_atihdmi },
{ .id = 0x1002791a, .name = "RS690/780 HDMI", .patch = patch_atihdmi },
-{ .id = 0x1002aa01, .name = "R6xx HDMI", .patch = patch_generic_hdmi },
+{ .id = 0x1002aa01, .name = "R6xx HDMI", .patch = patch_atihdmi },
{ .id = 0x10951390, .name = "SiI1390 HDMI", .patch = patch_generic_hdmi },
{ .id = 0x10951392, .name = "SiI1392 HDMI", .patch = patch_generic_hdmi },
{ .id = 0x17e80047, .name = "Chrontel HDMI", .patch = patch_generic_hdmi },
@@ -1629,36 +3311,50 @@ static struct hda_codec_preset snd_hda_preset_hdmi[] = {
{ .id = 0x10de0005, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x },
{ .id = 0x10de0006, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x },
{ .id = 0x10de0007, .name = "MCP79/7A HDMI", .patch = patch_nvhdmi_8ch_7x },
-{ .id = 0x10de000a, .name = "GPU 0a HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de000b, .name = "GPU 0b HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de000c, .name = "MCP89 HDMI", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de000d, .name = "GPU 0d HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0010, .name = "GPU 10 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0011, .name = "GPU 11 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0012, .name = "GPU 12 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0013, .name = "GPU 13 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0014, .name = "GPU 14 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0015, .name = "GPU 15 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0016, .name = "GPU 16 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+{ .id = 0x10de000a, .name = "GPU 0a HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de000b, .name = "GPU 0b HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de000c, .name = "MCP89 HDMI", .patch = patch_nvhdmi },
+{ .id = 0x10de000d, .name = "GPU 0d HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de0010, .name = "GPU 10 HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de0011, .name = "GPU 11 HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de0012, .name = "GPU 12 HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de0013, .name = "GPU 13 HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de0014, .name = "GPU 14 HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de0015, .name = "GPU 15 HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de0016, .name = "GPU 16 HDMI/DP", .patch = patch_nvhdmi },
/* 17 is known to be absent */
-{ .id = 0x10de0018, .name = "GPU 18 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0019, .name = "GPU 19 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de001a, .name = "GPU 1a HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de001b, .name = "GPU 1b HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de001c, .name = "GPU 1c HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0040, .name = "GPU 40 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0041, .name = "GPU 41 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0042, .name = "GPU 42 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0043, .name = "GPU 43 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
-{ .id = 0x10de0044, .name = "GPU 44 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+{ .id = 0x10de0018, .name = "GPU 18 HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de0019, .name = "GPU 19 HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de001a, .name = "GPU 1a HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de001b, .name = "GPU 1b HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de001c, .name = "GPU 1c HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de0028, .name = "Tegra12x HDMI", .patch = patch_nvhdmi },
+{ .id = 0x10de0040, .name = "GPU 40 HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de0041, .name = "GPU 41 HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de0042, .name = "GPU 42 HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de0043, .name = "GPU 43 HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de0044, .name = "GPU 44 HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de0051, .name = "GPU 51 HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de0060, .name = "GPU 60 HDMI/DP", .patch = patch_nvhdmi },
{ .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi_2ch },
+{ .id = 0x10de0070, .name = "GPU 70 HDMI/DP", .patch = patch_nvhdmi },
+{ .id = 0x10de0071, .name = "GPU 71 HDMI/DP", .patch = patch_nvhdmi },
{ .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi_2ch },
+{ .id = 0x11069f80, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi },
+{ .id = 0x11069f81, .name = "VX900 HDMI/DP", .patch = patch_via_hdmi },
+{ .id = 0x11069f84, .name = "VX11 HDMI/DP", .patch = patch_generic_hdmi },
+{ .id = 0x11069f85, .name = "VX11 HDMI/DP", .patch = patch_generic_hdmi },
{ .id = 0x80860054, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi },
{ .id = 0x80862801, .name = "Bearlake HDMI", .patch = patch_generic_hdmi },
{ .id = 0x80862802, .name = "Cantiga HDMI", .patch = patch_generic_hdmi },
{ .id = 0x80862803, .name = "Eaglelake HDMI", .patch = patch_generic_hdmi },
{ .id = 0x80862804, .name = "IbexPeak HDMI", .patch = patch_generic_hdmi },
{ .id = 0x80862805, .name = "CougarPoint HDMI", .patch = patch_generic_hdmi },
+{ .id = 0x80862806, .name = "PantherPoint HDMI", .patch = patch_generic_hdmi },
+{ .id = 0x80862807, .name = "Haswell HDMI", .patch = patch_generic_hdmi },
+{ .id = 0x80862808, .name = "Broadwell HDMI", .patch = patch_generic_hdmi },
+{ .id = 0x80862880, .name = "CedarTrail HDMI", .patch = patch_generic_hdmi },
+{ .id = 0x80862882, .name = "Valleyview2 HDMI", .patch = patch_generic_hdmi },
{ .id = 0x808629fb, .name = "Crestline HDMI", .patch = patch_generic_hdmi },
{} /* terminator */
};
@@ -1690,13 +3386,22 @@ MODULE_ALIAS("snd-hda-codec-id:10de0019");
MODULE_ALIAS("snd-hda-codec-id:10de001a");
MODULE_ALIAS("snd-hda-codec-id:10de001b");
MODULE_ALIAS("snd-hda-codec-id:10de001c");
+MODULE_ALIAS("snd-hda-codec-id:10de0028");
MODULE_ALIAS("snd-hda-codec-id:10de0040");
MODULE_ALIAS("snd-hda-codec-id:10de0041");
MODULE_ALIAS("snd-hda-codec-id:10de0042");
MODULE_ALIAS("snd-hda-codec-id:10de0043");
MODULE_ALIAS("snd-hda-codec-id:10de0044");
+MODULE_ALIAS("snd-hda-codec-id:10de0051");
+MODULE_ALIAS("snd-hda-codec-id:10de0060");
MODULE_ALIAS("snd-hda-codec-id:10de0067");
+MODULE_ALIAS("snd-hda-codec-id:10de0070");
+MODULE_ALIAS("snd-hda-codec-id:10de0071");
MODULE_ALIAS("snd-hda-codec-id:10de8001");
+MODULE_ALIAS("snd-hda-codec-id:11069f80");
+MODULE_ALIAS("snd-hda-codec-id:11069f81");
+MODULE_ALIAS("snd-hda-codec-id:11069f84");
+MODULE_ALIAS("snd-hda-codec-id:11069f85");
MODULE_ALIAS("snd-hda-codec-id:17e80047");
MODULE_ALIAS("snd-hda-codec-id:80860054");
MODULE_ALIAS("snd-hda-codec-id:80862801");
@@ -1704,6 +3409,11 @@ 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:80862806");
+MODULE_ALIAS("snd-hda-codec-id:80862807");
+MODULE_ALIAS("snd-hda-codec-id:80862808");
+MODULE_ALIAS("snd-hda-codec-id:80862880");
+MODULE_ALIAS("snd-hda-codec-id:80862882");
MODULE_ALIAS("snd-hda-codec-id:808629fb");
MODULE_LICENSE("GPL");