diff options
27 files changed, 2127 insertions, 260 deletions
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 2af97691e878..dec6221e8198 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -403,6 +403,18 @@ static inline int drm_eld_size(const uint8_t *eld) return DRM_ELD_HEADER_BLOCK_SIZE + eld[DRM_ELD_BASELINE_ELD_LEN] * 4; } +/** + * drm_eld_get_conn_type - Get device type hdmi/dp connected + * @eld: pointer to an ELD memory structure + * + * The caller need to use %DRM_ELD_CONN_TYPE_HDMI or %DRM_ELD_CONN_TYPE_DP to + * identify the display type connected. + */ +static inline u8 drm_eld_get_conn_type(const uint8_t *eld) +{ + return eld[DRM_ELD_SAD_COUNT_CONN_TYPE] & DRM_ELD_CONN_TYPE_MASK; +} + struct edid *drm_do_get_edid(struct drm_connector *connector, int (*get_edid_block)(void *data, u8 *buf, unsigned int block, size_t len), diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 50693c867e71..8c86239cc3f2 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -490,6 +490,7 @@ config SND_SOC_GTM601 config SND_SOC_HDAC_HDMI tristate select SND_HDA_EXT_CORE + select SND_PCM_ELD select HDMI config SND_SOC_ICS43432 diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c index 5a1ec0f7a1a6..cb0b036a1139 100644 --- a/sound/soc/codecs/hdac_hdmi.c +++ b/sound/soc/codecs/hdac_hdmi.c @@ -22,11 +22,17 @@ #include <linux/module.h> #include <linux/pm_runtime.h> #include <linux/hdmi.h> +#include <drm/drm_edid.h> #include <sound/pcm_params.h> +#include <sound/jack.h> #include <sound/soc.h> #include <sound/hdaudio_ext.h> #include <sound/hda_i915.h> +#include <sound/pcm_drm_eld.h> #include "../../hda/local.h" +#include "hdac_hdmi.h" + +#define NAME_SIZE 32 #define AMP_OUT_MUTE 0xb080 #define AMP_OUT_UNMUTE 0xb000 @@ -34,6 +40,11 @@ #define HDA_MAX_CONNECTIONS 32 +#define HDA_MAX_CVTS 3 + +#define ELD_MAX_SIZE 256 +#define ELD_FIXED_BYTES 20 + struct hdac_hdmi_cvt_params { unsigned int channels_min; unsigned int channels_max; @@ -45,14 +56,34 @@ struct hdac_hdmi_cvt_params { struct hdac_hdmi_cvt { struct list_head head; hda_nid_t nid; + const char *name; struct hdac_hdmi_cvt_params params; }; +struct hdac_hdmi_eld { + bool monitor_present; + bool eld_valid; + int eld_size; + char eld_buffer[ELD_MAX_SIZE]; +}; + struct hdac_hdmi_pin { struct list_head head; hda_nid_t nid; int num_mux_nids; hda_nid_t mux_nids[HDA_MAX_CONNECTIONS]; + struct hdac_hdmi_eld eld; + struct hdac_ext_device *edev; + int repoll_count; + struct delayed_work work; +}; + +struct hdac_hdmi_pcm { + struct list_head head; + int pcm_id; + struct hdac_hdmi_pin *pin; + struct hdac_hdmi_cvt *cvt; + struct snd_jack *jack; }; struct hdac_hdmi_dai_pin_map { @@ -62,11 +93,13 @@ struct hdac_hdmi_dai_pin_map { }; struct hdac_hdmi_priv { - struct hdac_hdmi_dai_pin_map dai_map[3]; + struct hdac_hdmi_dai_pin_map dai_map[HDA_MAX_CVTS]; struct list_head pin_list; struct list_head cvt_list; + struct list_head pcm_list; int num_pin; int num_cvt; + struct mutex pin_mutex; }; static inline struct hdac_ext_device *to_hda_ext_device(struct device *dev) @@ -76,6 +109,119 @@ static inline struct hdac_ext_device *to_hda_ext_device(struct device *dev) return to_ehdac_device(hdac); } +static unsigned int sad_format(const u8 *sad) +{ + return ((sad[0] >> 0x3) & 0x1f); +} + +static unsigned int sad_sample_bits_lpcm(const u8 *sad) +{ + return (sad[2] & 7); +} + +static int hdac_hdmi_eld_limit_formats(struct snd_pcm_runtime *runtime, + void *eld) +{ + u64 formats = SNDRV_PCM_FMTBIT_S16; + int i; + const u8 *sad, *eld_buf = eld; + + sad = drm_eld_sad(eld_buf); + if (!sad) + goto format_constraint; + + for (i = drm_eld_sad_count(eld_buf); i > 0; i--, sad += 3) { + if (sad_format(sad) == 1) { /* AUDIO_CODING_TYPE_LPCM */ + + /* + * the controller support 20 and 24 bits in 32 bit + * container so we set S32 + */ + if (sad_sample_bits_lpcm(sad) & 0x6) + formats |= SNDRV_PCM_FMTBIT_S32; + } + } + +format_constraint: + return snd_pcm_hw_constraint_mask64(runtime, SNDRV_PCM_HW_PARAM_FORMAT, + formats); + +} + + /* HDMI ELD routines */ +static unsigned int hdac_hdmi_get_eld_data(struct hdac_device *codec, + hda_nid_t nid, int byte_index) +{ + unsigned int val; + + val = snd_hdac_codec_read(codec, nid, 0, AC_VERB_GET_HDMI_ELDD, + byte_index); + + dev_dbg(&codec->dev, "HDMI: ELD data byte %d: 0x%x\n", + byte_index, val); + + return val; +} + +static int hdac_hdmi_get_eld_size(struct hdac_device *codec, hda_nid_t nid) +{ + return snd_hdac_codec_read(codec, nid, 0, AC_VERB_GET_HDMI_DIP_SIZE, + AC_DIPSIZE_ELD_BUF); +} + +/* + * This function queries the ELD size and ELD data and fills in the buffer + * passed by user + */ +static int hdac_hdmi_get_eld(struct hdac_device *codec, hda_nid_t nid, + unsigned char *buf, int *eld_size) +{ + int i, size, ret = 0; + + /* + * ELD size is initialized to zero in caller function. If no errors and + * ELD is valid, actual eld_size is assigned. + */ + + size = hdac_hdmi_get_eld_size(codec, nid); + if (size < ELD_FIXED_BYTES || size > ELD_MAX_SIZE) { + dev_err(&codec->dev, "HDMI: invalid ELD buf size %d\n", size); + return -ERANGE; + } + + /* set ELD buffer */ + for (i = 0; i < size; i++) { + unsigned int val = hdac_hdmi_get_eld_data(codec, nid, i); + /* + * Graphics driver might be writing to ELD buffer right now. + * Just abort. The caller will repoll after a while. + */ + if (!(val & AC_ELDD_ELD_VALID)) { + dev_err(&codec->dev, + "HDMI: invalid ELD data byte %d\n", i); + ret = -EINVAL; + goto error; + } + val &= AC_ELDD_ELD_DATA; + /* + * The first byte cannot be zero. This can happen on some DVI + * connections. Some Intel chips may also need some 250ms delay + * to return non-zero ELD data, even when the graphics driver + * correctly writes ELD content before setting ELD_valid bit. + */ + if (!val && !i) { + dev_err(&codec->dev, "HDMI: 0 ELD data\n"); + ret = -EINVAL; + goto error; + } + buf[i] = val; + } + + *eld_size = size; +error: + return ret; +} + static int hdac_hdmi_setup_stream(struct hdac_ext_device *hdac, hda_nid_t cvt_nid, hda_nid_t pin_nid, u32 stream_tag, int format) @@ -107,27 +253,75 @@ hdac_hdmi_set_dip_index(struct hdac_ext_device *hdac, hda_nid_t pin_nid, AC_VERB_SET_HDMI_DIP_INDEX, val); } +struct dp_audio_infoframe { + u8 type; /* 0x84 */ + u8 len; /* 0x1b */ + u8 ver; /* 0x11 << 2 */ + + u8 CC02_CT47; /* match with HDMI infoframe from this on */ + u8 SS01_SF24; + u8 CXT04; + u8 CA; + u8 LFEPBL01_LSV36_DM_INH7; +}; + static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac, hda_nid_t cvt_nid, hda_nid_t pin_nid) { uint8_t buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AUDIO_INFOFRAME_SIZE]; struct hdmi_audio_infoframe frame; - u8 *dip = (u8 *)&frame; + struct dp_audio_infoframe dp_ai; + struct hdac_hdmi_priv *hdmi = hdac->private_data; + struct hdac_hdmi_pin *pin; + u8 *dip; int ret; int i; + const u8 *eld_buf; + u8 conn_type; + int channels = 2; - hdmi_audio_infoframe_init(&frame); + list_for_each_entry(pin, &hdmi->pin_list, head) { + if (pin->nid == pin_nid) + break; + } - /* Default stereo for now */ - frame.channels = 2; + eld_buf = pin->eld.eld_buffer; + conn_type = drm_eld_get_conn_type(eld_buf); /* setup channel count */ snd_hdac_codec_write(&hdac->hdac, cvt_nid, 0, - AC_VERB_SET_CVT_CHAN_COUNT, frame.channels - 1); + AC_VERB_SET_CVT_CHAN_COUNT, channels - 1); - ret = hdmi_audio_infoframe_pack(&frame, buffer, sizeof(buffer)); - if (ret < 0) - return ret; + switch (conn_type) { + case DRM_ELD_CONN_TYPE_HDMI: + hdmi_audio_infoframe_init(&frame); + + /* Default stereo for now */ + frame.channels = channels; + + ret = hdmi_audio_infoframe_pack(&frame, buffer, sizeof(buffer)); + if (ret < 0) + return ret; + + dip = (u8 *)&frame; + break; + + case DRM_ELD_CONN_TYPE_DP: + memset(&dp_ai, 0, sizeof(dp_ai)); + dp_ai.type = 0x84; + dp_ai.len = 0x1b; + dp_ai.ver = 0x11 << 2; + dp_ai.CC02_CT47 = channels - 1; + dp_ai.CA = 0; + + dip = (u8 *)&dp_ai; + break; + + default: + dev_err(&hdac->hdac.dev, "Invalid connection type: %d\n", + conn_type); + return -EIO; + } /* stop infoframe transmission */ hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0); @@ -137,9 +331,15 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac, /* Fill infoframe. Index auto-incremented */ hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0); - for (i = 0; i < sizeof(frame); i++) - snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, + if (conn_type == DRM_ELD_CONN_TYPE_HDMI) { + for (i = 0; i < sizeof(frame); i++) + snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, + AC_VERB_SET_HDMI_DIP_DATA, dip[i]); + } else { + for (i = 0; i < sizeof(dp_ai); i++) + snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, AC_VERB_SET_HDMI_DIP_DATA, dip[i]); + } /* Start infoframe */ hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0); @@ -174,11 +374,6 @@ static int hdac_hdmi_playback_prepare(struct snd_pcm_substream *substream, struct hdac_ext_dma_params *dd; int ret; - if (dai->id > 0) { - dev_err(&hdac->hdac.dev, "Only one dai supported as of now\n"); - return -ENODEV; - } - dai_map = &hdmi->dai_map[dai->id]; dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream); @@ -198,16 +393,30 @@ static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hparams, struct snd_soc_dai *dai) { struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); + struct hdac_hdmi_priv *hdmi = hdac->private_data; + struct hdac_hdmi_dai_pin_map *dai_map; + struct hdac_hdmi_pin *pin; struct hdac_ext_dma_params *dd; - if (dai->id > 0) { - dev_err(&hdac->hdac.dev, "Only one dai supported as of now\n"); + dai_map = &hdmi->dai_map[dai->id]; + pin = dai_map->pin; + + if (!pin) + return -ENODEV; + + if ((!pin->eld.monitor_present) || (!pin->eld.eld_valid)) { + dev_err(&hdac->hdac.dev, "device is not configured for this pin: %d\n", + pin->nid); return -ENODEV; } - dd = kzalloc(sizeof(*dd), GFP_KERNEL); - if (!dd) - return -ENOMEM; + dd = snd_soc_dai_get_dma_data(dai, substream); + if (!dd) { + dd = kzalloc(sizeof(*dd), GFP_KERNEL); + if (!dd) + return -ENOMEM; + } + dd->format = snd_hdac_calc_stream_format(params_rate(hparams), params_channels(hparams), params_format(hparams), 24, 0); @@ -227,50 +436,187 @@ static int hdac_hdmi_playback_cleanup(struct snd_pcm_substream *substream, dai_map = &hdmi->dai_map[dai->id]; + dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream); + + if (dd) { + snd_soc_dai_set_dma_data(dai, substream, NULL); + kfree(dd); + } + + return 0; +} + +static void hdac_hdmi_enable_cvt(struct hdac_ext_device *edev, + struct hdac_hdmi_dai_pin_map *dai_map) +{ + /* Enable transmission */ snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_CHANNEL_STREAMID, 0); + AC_VERB_SET_DIGI_CONVERT_1, 1); + + /* Category Code (CC) to zero */ snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_STREAM_FORMAT, 0); + AC_VERB_SET_DIGI_CONVERT_2, 0); +} - dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream); - snd_soc_dai_set_dma_data(dai, substream, NULL); +static int hdac_hdmi_enable_pin(struct hdac_ext_device *hdac, + struct hdac_hdmi_dai_pin_map *dai_map) +{ + int mux_idx; + struct hdac_hdmi_pin *pin = dai_map->pin; + + for (mux_idx = 0; mux_idx < pin->num_mux_nids; mux_idx++) { + if (pin->mux_nids[mux_idx] == dai_map->cvt->nid) { + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, + AC_VERB_SET_CONNECT_SEL, mux_idx); + break; + } + } - kfree(dd); + if (mux_idx == pin->num_mux_nids) + return -EIO; + + /* Enable out path for this pin widget */ + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); + + hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D0); + + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, + AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); return 0; } +static int hdac_hdmi_query_pin_connlist(struct hdac_ext_device *hdac, + struct hdac_hdmi_pin *pin) +{ + if (!(get_wcaps(&hdac->hdac, pin->nid) & AC_WCAP_CONN_LIST)) { + dev_warn(&hdac->hdac.dev, + "HDMI: pin %d wcaps %#x does not support connection list\n", + pin->nid, get_wcaps(&hdac->hdac, pin->nid)); + return -EINVAL; + } + + pin->num_mux_nids = snd_hdac_get_connections(&hdac->hdac, pin->nid, + pin->mux_nids, HDA_MAX_CONNECTIONS); + if (pin->num_mux_nids == 0) + dev_warn(&hdac->hdac.dev, "No connections found for pin: %d\n", + pin->nid); + + dev_dbg(&hdac->hdac.dev, "num_mux_nids %d for pin: %d\n", + pin->num_mux_nids, pin->nid); + + return pin->num_mux_nids; +} + +/* + * Query pcm list and return pin widget to which stream is routed. + * + * Also query connection list of the pin, to validate the cvt to pin map. + * + * Same stream rendering to multiple pins simultaneously can be done + * possibly, but not supported for now in driver. So return the first pin + * connected. + */ +static struct hdac_hdmi_pin *hdac_hdmi_get_pin_from_cvt( + struct hdac_ext_device *edev, + struct hdac_hdmi_priv *hdmi, + struct hdac_hdmi_cvt *cvt) +{ + struct hdac_hdmi_pcm *pcm; + struct hdac_hdmi_pin *pin = NULL; + int ret, i; + + list_for_each_entry(pcm, &hdmi->pcm_list, head) { + if (pcm->cvt == cvt) { + pin = pcm->pin; + break; + } + } + + if (pin) { + ret = hdac_hdmi_query_pin_connlist(edev, pin); + if (ret < 0) + return NULL; + + for (i = 0; i < pin->num_mux_nids; i++) { + if (pin->mux_nids[i] == cvt->nid) + return pin; + } + } + + return NULL; +} + +/* + * This tries to get a valid pin and set the HW constraints based on the + * ELD. Even if a valid pin is not found return success so that device open + * doesn't fail. + */ static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); struct hdac_hdmi_priv *hdmi = hdac->private_data; struct hdac_hdmi_dai_pin_map *dai_map; - int val; - - if (dai->id > 0) { - dev_err(&hdac->hdac.dev, "Only one dai supported as of now\n"); - return -ENODEV; - } + struct hdac_hdmi_cvt *cvt; + struct hdac_hdmi_pin *pin; + int ret; dai_map = &hdmi->dai_map[dai->id]; - val = snd_hdac_codec_read(&hdac->hdac, dai_map->pin->nid, 0, - AC_VERB_GET_PIN_SENSE, 0); - dev_info(&hdac->hdac.dev, "Val for AC_VERB_GET_PIN_SENSE: %x\n", val); + cvt = dai_map->cvt; + pin = hdac_hdmi_get_pin_from_cvt(hdac, hdmi, cvt); - if ((!(val & AC_PINSENSE_PRESENCE)) || (!(val & AC_PINSENSE_ELDV))) { - dev_err(&hdac->hdac.dev, "Monitor presence invalid with val: %x\n", val); - return -ENODEV; + /* + * To make PA and other userland happy. + * userland scans devices so returning error does not help. + */ + if (!pin) + return 0; + + if ((!pin->eld.monitor_present) || + (!pin->eld.eld_valid)) { + + dev_warn(&hdac->hdac.dev, + "Failed: montior present? %d ELD valid?: %d for pin: %d\n", + pin->eld.monitor_present, pin->eld.eld_valid, pin->nid); + + return 0; } - hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D0); + dai_map->pin = pin; - snd_hdac_codec_write(&hdac->hdac, dai_map->pin->nid, 0, - AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); + hdac_hdmi_enable_cvt(hdac, dai_map); + ret = hdac_hdmi_enable_pin(hdac, dai_map); + if (ret < 0) + return ret; - snd_pcm_hw_constraint_step(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_CHANNELS, 2); + ret = hdac_hdmi_eld_limit_formats(substream->runtime, + pin->eld.eld_buffer); + if (ret < 0) + return ret; + + return snd_pcm_hw_constraint_eld(substream->runtime, + pin->eld.eld_buffer); +} + +static int hdac_hdmi_trigger(struct snd_pcm_substream *substream, int cmd, + struct snd_soc_dai *dai) +{ + struct hdac_hdmi_dai_pin_map *dai_map; + struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); + struct hdac_hdmi_priv *hdmi = hdac->private_data; + int ret; + + dai_map = &hdmi->dai_map[dai->id]; + if (cmd == SNDRV_PCM_TRIGGER_RESUME) { + ret = hdac_hdmi_enable_pin(hdac, dai_map); + if (ret < 0) + return ret; + + return hdac_hdmi_playback_prepare(substream, dai); + } return 0; } @@ -284,10 +630,19 @@ static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream, dai_map = &hdmi->dai_map[dai->id]; - hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D3); + if (dai_map->pin) { + snd_hdac_codec_write(&hdac->hdac, dai_map->cvt->nid, 0, + AC_VERB_SET_CHANNEL_STREAMID, 0); + snd_hdac_codec_write(&hdac->hdac, dai_map->cvt->nid, 0, + AC_VERB_SET_STREAM_FORMAT, 0); + + hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D3); - snd_hdac_codec_write(&hdac->hdac, dai_map->pin->nid, 0, + snd_hdac_codec_write(&hdac->hdac, dai_map->pin->nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); + + dai_map->pin = NULL; + } } static int @@ -310,85 +665,326 @@ hdac_hdmi_query_cvt_params(struct hdac_device *hdac, struct hdac_hdmi_cvt *cvt) return err; } -static void hdac_hdmi_fill_widget_info(struct snd_soc_dapm_widget *w, - enum snd_soc_dapm_type id, - const char *wname, const char *stream) +static int hdac_hdmi_fill_widget_info(struct device *dev, + struct snd_soc_dapm_widget *w, + enum snd_soc_dapm_type id, void *priv, + const char *wname, const char *stream, + struct snd_kcontrol_new *wc, int numkc) { w->id = id; - w->name = wname; + w->name = devm_kstrdup(dev, wname, GFP_KERNEL); + if (!w->name) + return -ENOMEM; + w->sname = stream; w->reg = SND_SOC_NOPM; w->shift = 0; - w->kcontrol_news = NULL; - w->num_kcontrols = 0; - w->priv = NULL; + w->kcontrol_news = wc; + w->num_kcontrols = numkc; + w->priv = priv; + + return 0; } static void hdac_hdmi_fill_route(struct snd_soc_dapm_route *route, - const char *sink, const char *control, const char *src) + const char *sink, const char *control, const char *src, + int (*handler)(struct snd_soc_dapm_widget *src, + struct snd_soc_dapm_widget *sink)) { route->sink = sink; route->source = src; route->control = control; - route->connected = NULL; + route->connected = handler; } -static void create_fill_widget_route_map(struct snd_soc_dapm_context *dapm, - struct hdac_hdmi_dai_pin_map *dai_map) +static struct hdac_hdmi_pcm *hdac_hdmi_get_pcm(struct hdac_ext_device *edev, + struct hdac_hdmi_pin *pin) { - struct snd_soc_dapm_route route[1]; - struct snd_soc_dapm_widget widgets[2] = { {0} }; + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pcm *pcm = NULL; - memset(&route, 0, sizeof(route)); + list_for_each_entry(pcm, &hdmi->pcm_list, head) { + if (pcm->pin == pin) + return pcm; + } - hdac_hdmi_fill_widget_info(&widgets[0], snd_soc_dapm_output, - "hif1 Output", NULL); - hdac_hdmi_fill_widget_info(&widgets[1], snd_soc_dapm_aif_in, - "Coverter 1", "hif1"); + return NULL; +} - hdac_hdmi_fill_route(&route[0], "hif1 Output", NULL, "Coverter 1"); +/* + * Based on user selection, map the PINs with the PCMs. + */ +static int hdac_hdmi_set_pin_mux(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int ret; + struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; + struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); + struct snd_soc_dapm_context *dapm = w->dapm; + struct hdac_hdmi_pin *pin = w->priv; + struct hdac_ext_device *edev = to_hda_ext_device(dapm->dev); + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pcm *pcm = NULL; + const char *cvt_name = e->texts[ucontrol->value.enumerated.item[0]]; - snd_soc_dapm_new_controls(dapm, widgets, ARRAY_SIZE(widgets)); - snd_soc_dapm_add_routes(dapm, route, ARRAY_SIZE(route)); + ret = snd_soc_dapm_put_enum_double(kcontrol, ucontrol); + if (ret < 0) + return ret; + + mutex_lock(&hdmi->pin_mutex); + list_for_each_entry(pcm, &hdmi->pcm_list, head) { + if (pcm->pin == pin) + pcm->pin = NULL; + + /* + * Jack status is not reported during device probe as the + * PCMs are not registered by then. So report it here. + */ + if (!strcmp(cvt_name, pcm->cvt->name) && !pcm->pin) { + pcm->pin = pin; + if (pin->eld.monitor_present && pin->eld.eld_valid) { + dev_dbg(&edev->hdac.dev, + "jack report for pcm=%d\n", + pcm->pcm_id); + + snd_jack_report(pcm->jack, SND_JACK_AVOUT); + } + mutex_unlock(&hdmi->pin_mutex); + return ret; + } + } + mutex_unlock(&hdmi->pin_mutex); + + return ret; } -static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev) +/* + * Ideally the Mux inputs should be based on the num_muxs enumerated, but + * the display driver seem to be programming the connection list for the pin + * widget runtime. + * + * So programming all the possible inputs for the mux, the user has to take + * care of selecting the right one and leaving all other inputs selected to + * "NONE" + */ +static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev, + struct hdac_hdmi_pin *pin, + struct snd_soc_dapm_widget *widget, + const char *widget_name) { struct hdac_hdmi_priv *hdmi = edev->private_data; - struct hdac_hdmi_dai_pin_map *dai_map = &hdmi->dai_map[0]; + struct snd_kcontrol_new *kc; + struct hdac_hdmi_cvt *cvt; + struct soc_enum *se; + char kc_name[NAME_SIZE]; + char mux_items[NAME_SIZE]; + /* To hold inputs to the Pin mux */ + char *items[HDA_MAX_CONNECTIONS]; + int i = 0; + int num_items = hdmi->num_cvt + 1; + + kc = devm_kzalloc(&edev->hdac.dev, sizeof(*kc), GFP_KERNEL); + if (!kc) + return -ENOMEM; + + se = devm_kzalloc(&edev->hdac.dev, sizeof(*se), GFP_KERNEL); + if (!se) + return -ENOMEM; + + sprintf(kc_name, "Pin %d Input", pin->nid); + kc->name = devm_kstrdup(&edev->hdac.dev, kc_name, GFP_KERNEL); + if (!kc->name) + return -ENOMEM; + + kc->private_value = (long)se; + kc->iface = SNDRV_CTL_ELEM_IFACE_MIXER; + kc->access = 0; + kc->info = snd_soc_info_enum_double; + kc->put = hdac_hdmi_set_pin_mux; + kc->get = snd_soc_dapm_get_enum_double; + + se->reg = SND_SOC_NOPM; + + /* enum texts: ["NONE", "cvt #", "cvt #", ...] */ + se->items = num_items; + se->mask = roundup_pow_of_two(se->items) - 1; + + sprintf(mux_items, "NONE"); + items[i] = devm_kstrdup(&edev->hdac.dev, mux_items, GFP_KERNEL); + if (!items[i]) + return -ENOMEM; + + list_for_each_entry(cvt, &hdmi->cvt_list, head) { + i++; + sprintf(mux_items, "cvt %d", cvt->nid); + items[i] = devm_kstrdup(&edev->hdac.dev, mux_items, GFP_KERNEL); + if (!items[i]) + return -ENOMEM; + } + + se->texts = devm_kmemdup(&edev->hdac.dev, items, + (num_items * sizeof(char *)), GFP_KERNEL); + if (!se->texts) + return -ENOMEM; + + return hdac_hdmi_fill_widget_info(&edev->hdac.dev, widget, + snd_soc_dapm_mux, pin, widget_name, NULL, kc, 1); +} + +/* Add cvt <- input <- mux route map */ +static void hdac_hdmi_add_pinmux_cvt_route(struct hdac_ext_device *edev, + struct snd_soc_dapm_widget *widgets, + struct snd_soc_dapm_route *route, int rindex) +{ + struct hdac_hdmi_priv *hdmi = edev->private_data; + const struct snd_kcontrol_new *kc; + struct soc_enum *se; + int mux_index = hdmi->num_cvt + hdmi->num_pin; + int i, j; + + for (i = 0; i < hdmi->num_pin; i++) { + kc = widgets[mux_index].kcontrol_news; + se = (struct soc_enum *)kc->private_value; + for (j = 0; j < hdmi->num_cvt; j++) { + hdac_hdmi_fill_route(&route[rindex], + widgets[mux_index].name, + se->texts[j + 1], + widgets[j].name, NULL); + + rindex++; + } + + mux_index++; + } +} + +/* + * Widgets are added in the below sequence + * Converter widgets for num converters enumerated + * Pin widgets for num pins enumerated + * Pin mux widgets to represent connenction list of pin widget + * + * Total widgets elements = num_cvt + num_pin + num_pin; + * + * Routes are added as below: + * pin mux -> pin (based on num_pins) + * cvt -> "Input sel control" -> pin_mux + * + * Total route elements: + * num_pins + (pin_muxes * num_cvt) + */ +static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm) +{ + struct snd_soc_dapm_widget *widgets; + struct snd_soc_dapm_route *route; + struct hdac_ext_device *edev = to_hda_ext_device(dapm->dev); + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct snd_soc_dai_driver *dai_drv = dapm->component->dai_drv; + char widget_name[NAME_SIZE]; struct hdac_hdmi_cvt *cvt; struct hdac_hdmi_pin *pin; + int ret, i = 0, num_routes = 0; if (list_empty(&hdmi->cvt_list) || list_empty(&hdmi->pin_list)) return -EINVAL; - /* - * Currently on board only 1 pin and 1 converter is enabled for - * simplification, more will be added eventually - * So using fixed map for dai_id:pin:cvt - */ - cvt = list_first_entry(&hdmi->cvt_list, struct hdac_hdmi_cvt, head); - pin = list_first_entry(&hdmi->pin_list, struct hdac_hdmi_pin, head); + widgets = devm_kzalloc(dapm->dev, + (sizeof(*widgets) * ((2 * hdmi->num_pin) + hdmi->num_cvt)), + GFP_KERNEL); - dai_map->dai_id = 0; - dai_map->pin = pin; + if (!widgets) + return -ENOMEM; - dai_map->cvt = cvt; + /* DAPM widgets to represent each converter widget */ + list_for_each_entry(cvt, &hdmi->cvt_list, head) { + sprintf(widget_name, "Converter %d", cvt->nid); + ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i], + snd_soc_dapm_aif_in, &cvt->nid, + widget_name, dai_drv[i].playback.stream_name, NULL, 0); + if (ret < 0) + return ret; + i++; + } - /* Enable out path for this pin widget */ - snd_hdac_codec_write(&edev->hdac, pin->nid, 0, - AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); + list_for_each_entry(pin, &hdmi->pin_list, head) { + sprintf(widget_name, "hif%d Output", pin->nid); + ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i], + snd_soc_dapm_output, &pin->nid, + widget_name, NULL, NULL, 0); + if (ret < 0) + return ret; + i++; + } - /* Enable transmission */ - snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, - AC_VERB_SET_DIGI_CONVERT_1, 1); + /* DAPM widgets to represent the connection list to pin widget */ + list_for_each_entry(pin, &hdmi->pin_list, head) { + sprintf(widget_name, "Pin %d Mux", pin->nid); + ret = hdac_hdmi_create_pin_muxs(edev, pin, &widgets[i], + widget_name); + if (ret < 0) + return ret; + i++; - /* Category Code (CC) to zero */ - snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, - AC_VERB_SET_DIGI_CONVERT_2, 0); + /* For cvt to pin_mux mapping */ + num_routes += hdmi->num_cvt; + + /* For pin_mux to pin mapping */ + num_routes++; + } - snd_hdac_codec_write(&edev->hdac, pin->nid, 0, - AC_VERB_SET_CONNECT_SEL, 0); + route = devm_kzalloc(dapm->dev, (sizeof(*route) * num_routes), + GFP_KERNEL); + if (!route) + return -ENOMEM; + + i = 0; + /* Add pin <- NULL <- mux route map */ + list_for_each_entry(pin, &hdmi->pin_list, head) { + int sink_index = i + hdmi->num_cvt; + int src_index = sink_index + hdmi->num_pin; + + hdac_hdmi_fill_route(&route[i], + widgets[sink_index].name, NULL, + widgets[src_index].name, NULL); + i++; + + } + + hdac_hdmi_add_pinmux_cvt_route(edev, widgets, route, i); + + snd_soc_dapm_new_controls(dapm, widgets, + ((2 * hdmi->num_pin) + hdmi->num_cvt)); + + snd_soc_dapm_add_routes(dapm, route, num_routes); + snd_soc_dapm_new_widgets(dapm->card); + + return 0; + +} + +static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev) +{ + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_dai_pin_map *dai_map; + struct hdac_hdmi_cvt *cvt; + int dai_id = 0; + + if (list_empty(&hdmi->cvt_list)) + return -EINVAL; + + list_for_each_entry(cvt, &hdmi->cvt_list, head) { + dai_map = &hdmi->dai_map[dai_id]; + dai_map->dai_id = dai_id; + dai_map->cvt = cvt; + + dai_id++; + + if (dai_id == HDA_MAX_CVTS) { + dev_warn(&edev->hdac.dev, + "Max dais supported: %d\n", dai_id); + break; + } + } return 0; } @@ -397,12 +993,15 @@ static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid) { struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_cvt *cvt; + char name[NAME_SIZE]; cvt = kzalloc(sizeof(*cvt), GFP_KERNEL); if (!cvt) return -ENOMEM; cvt->nid = nid; + sprintf(name, "cvt %d", cvt->nid); + cvt->name = kstrdup(name, GFP_KERNEL); list_add_tail(&cvt->head, &hdmi->cvt_list); hdmi->num_cvt++; @@ -410,6 +1009,106 @@ static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid) return hdac_hdmi_query_cvt_params(&edev->hdac, cvt); } +static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin, int repoll) +{ + struct hdac_ext_device *edev = pin->edev; + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pcm *pcm; + int val; + + pin->repoll_count = repoll; + + pm_runtime_get_sync(&edev->hdac.dev); + val = snd_hdac_codec_read(&edev->hdac, pin->nid, 0, + AC_VERB_GET_PIN_SENSE, 0); + + dev_dbg(&edev->hdac.dev, "Pin sense val %x for pin: %d\n", + val, pin->nid); + + + mutex_lock(&hdmi->pin_mutex); + pin->eld.monitor_present = !!(val & AC_PINSENSE_PRESENCE); + pin->eld.eld_valid = !!(val & AC_PINSENSE_ELDV); + + pcm = hdac_hdmi_get_pcm(edev, pin); + + if (!pin->eld.monitor_present || !pin->eld.eld_valid) { + + dev_dbg(&edev->hdac.dev, "%s: disconnect for pin %d\n", + __func__, pin->nid); + + /* + * PCMs are not registered during device probe, so don't + * report jack here. It will be done in usermode mux + * control select. + */ + if (pcm) { + dev_dbg(&edev->hdac.dev, + "jack report for pcm=%d\n", pcm->pcm_id); + + snd_jack_report(pcm->jack, 0); + } + + mutex_unlock(&hdmi->pin_mutex); + goto put_hdac_device; + } + + if (pin->eld.monitor_present && pin->eld.eld_valid) { + /* TODO: use i915 component for reading ELD later */ + if (hdac_hdmi_get_eld(&edev->hdac, pin->nid, + pin->eld.eld_buffer, + &pin->eld.eld_size) == 0) { + + if (pcm) { + dev_dbg(&edev->hdac.dev, + "jack report for pcm=%d\n", + pcm->pcm_id); + + snd_jack_report(pcm->jack, SND_JACK_AVOUT); + } + + print_hex_dump_bytes("ELD: ", DUMP_PREFIX_OFFSET, + pin->eld.eld_buffer, pin->eld.eld_size); + } else { + pin->eld.monitor_present = false; + pin->eld.eld_valid = false; + + if (pcm) { + dev_dbg(&edev->hdac.dev, + "jack report for pcm=%d\n", + pcm->pcm_id); + + snd_jack_report(pcm->jack, 0); + } + } + } + + mutex_unlock(&hdmi->pin_mutex); + + /* + * Sometimes the pin_sense may present invalid monitor + * present and eld_valid. If ELD data is not valid, loop few + * more times to get correct pin sense and valid ELD. + */ + if ((!pin->eld.monitor_present || !pin->eld.eld_valid) && repoll) + schedule_delayed_work(&pin->work, msecs_to_jiffies(300)); + +put_hdac_device: + pm_runtime_put_sync(&edev->hdac.dev); +} + +static void hdac_hdmi_repoll_eld(struct work_struct *work) +{ + struct hdac_hdmi_pin *pin = + container_of(to_delayed_work(work), struct hdac_hdmi_pin, work); + + /* picked from legacy HDA driver */ + if (pin->repoll_count++ > 6) + pin->repoll_count = 0; + + hdac_hdmi_present_sense(pin, pin->repoll_count); +} + static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid) { struct hdac_hdmi_priv *hdmi = edev->private_data; @@ -424,6 +1123,120 @@ static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid) list_add_tail(&pin->head, &hdmi->pin_list); hdmi->num_pin++; + pin->edev = edev; + INIT_DELAYED_WORK(&pin->work, hdac_hdmi_repoll_eld); + + return 0; +} + +#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 hdac_hdmi_skl_enable_all_pins(struct hdac_device *hdac) +{ + unsigned int vendor_param; + + vendor_param = snd_hdac_codec_read(hdac, 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_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0, + INTEL_SET_VENDOR_VERB, vendor_param); + if (vendor_param == -1) + return; +} + +static void hdac_hdmi_skl_enable_dp12(struct hdac_device *hdac) +{ + unsigned int vendor_param; + + vendor_param = snd_hdac_codec_read(hdac, 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; + vendor_param = snd_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0, + INTEL_SET_VENDOR_VERB, vendor_param); + if (vendor_param == -1) + return; + +} + +static struct snd_soc_dai_ops hdmi_dai_ops = { + .startup = hdac_hdmi_pcm_open, + .shutdown = hdac_hdmi_pcm_close, + .hw_params = hdac_hdmi_set_hw_params, + .prepare = hdac_hdmi_playback_prepare, + .trigger = hdac_hdmi_trigger, + .hw_free = hdac_hdmi_playback_cleanup, +}; + +/* + * Each converter can support a stream independently. So a dai is created + * based on the number of converter queried. + */ +static int hdac_hdmi_create_dais(struct hdac_device *hdac, + struct snd_soc_dai_driver **dais, + struct hdac_hdmi_priv *hdmi, int num_dais) +{ + struct snd_soc_dai_driver *hdmi_dais; + struct hdac_hdmi_cvt *cvt; + char name[NAME_SIZE], dai_name[NAME_SIZE]; + int i = 0; + u32 rates, bps; + unsigned int rate_max = 384000, rate_min = 8000; + u64 formats; + int ret; + + hdmi_dais = devm_kzalloc(&hdac->dev, + (sizeof(*hdmi_dais) * num_dais), + GFP_KERNEL); + if (!hdmi_dais) + return -ENOMEM; + + list_for_each_entry(cvt, &hdmi->cvt_list, head) { + ret = snd_hdac_query_supported_pcm(hdac, cvt->nid, + &rates, &formats, &bps); + if (ret) + return ret; + + sprintf(dai_name, "intel-hdmi-hifi%d", i+1); + hdmi_dais[i].name = devm_kstrdup(&hdac->dev, + dai_name, GFP_KERNEL); + + if (!hdmi_dais[i].name) + return -ENOMEM; + + snprintf(name, sizeof(name), "hifi%d", i+1); + hdmi_dais[i].playback.stream_name = + devm_kstrdup(&hdac->dev, name, GFP_KERNEL); + if (!hdmi_dais[i].playback.stream_name) + return -ENOMEM; + + /* + * Set caps based on capability queried from the converter. + * It will be constrained runtime based on ELD queried. + */ + hdmi_dais[i].playback.formats = formats; + hdmi_dais[i].playback.rates = rates; + hdmi_dais[i].playback.rate_max = rate_max; + hdmi_dais[i].playback.rate_min = rate_min; + hdmi_dais[i].playback.channels_min = 2; + hdmi_dais[i].playback.channels_max = 2; + hdmi_dais[i].ops = &hdmi_dai_ops; + + i++; + } + + *dais = hdmi_dais; + return 0; } @@ -431,7 +1244,8 @@ static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid) * Parse all nodes and store the cvt/pin nids in array * Add one time initialization for pin and cvt widgets */ -static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev) +static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev, + struct snd_soc_dai_driver **dais, int *num_dais) { hda_nid_t nid; int i, num_nodes; @@ -439,6 +1253,9 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev) struct hdac_hdmi_priv *hdmi = edev->private_data; int ret; + hdac_hdmi_skl_enable_all_pins(hdac); + hdac_hdmi_skl_enable_dp12(hdac); + num_nodes = snd_hdac_get_sub_nodes(hdac, hdac->afg, &nid); if (!nid || num_nodes <= 0) { dev_warn(&hdac->dev, "HDMI: failed to get afg sub nodes\n"); @@ -479,19 +1296,107 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev) if (!hdmi->num_pin || !hdmi->num_cvt) return -EIO; + ret = hdac_hdmi_create_dais(hdac, dais, hdmi, hdmi->num_cvt); + if (ret) { + dev_err(&hdac->dev, "Failed to create dais with err: %d\n", + ret); + return ret; + } + + *num_dais = hdmi->num_cvt; + return hdac_hdmi_init_dai_map(edev); } +static void hdac_hdmi_eld_notify_cb(void *aptr, int port) +{ + struct hdac_ext_device *edev = aptr; + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pin *pin; + struct snd_soc_codec *codec = edev->scodec; + + /* Don't know how this mapping is derived */ + hda_nid_t pin_nid = port + 0x04; + + dev_dbg(&edev->hdac.dev, "%s: for pin: %d\n", __func__, pin_nid); + + /* + * skip notification during system suspend (but not in runtime PM); + * the state will be updated at resume. Also since the ELD and + * connection states are updated in anyway at the end of the resume, + * we can skip it when received during PM process. + */ + if (snd_power_get_state(codec->component.card->snd_card) != + SNDRV_CTL_POWER_D0) + return; + + if (atomic_read(&edev->hdac.in_pm)) + return; + + list_for_each_entry(pin, &hdmi->pin_list, head) { + if (pin->nid == pin_nid) + hdac_hdmi_present_sense(pin, 1); + } +} + +static struct i915_audio_component_audio_ops aops = { + .pin_eld_notify = hdac_hdmi_eld_notify_cb, +}; + +int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device) +{ + char jack_name[NAME_SIZE]; + struct snd_soc_codec *codec = dai->codec; + struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec); + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(&codec->component); + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pcm *pcm; + + /* + * this is a new PCM device, create new pcm and + * add to the pcm list + */ + pcm = kzalloc(sizeof(*pcm), GFP_KERNEL); + if (!pcm) + return -ENOMEM; + pcm->pcm_id = device; + pcm->cvt = hdmi->dai_map[dai->id].cvt; + + list_add_tail(&pcm->head, &hdmi->pcm_list); + + sprintf(jack_name, "HDMI/DP, pcm=%d Jack", device); + + return snd_jack_new(dapm->card->snd_card, jack_name, + SND_JACK_AVOUT, &pcm->jack, true, false); +} +EXPORT_SYMBOL_GPL(hdac_hdmi_jack_init); + static int hdmi_codec_probe(struct snd_soc_codec *codec) { struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec); struct hdac_hdmi_priv *hdmi = edev->private_data; struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(&codec->component); + struct hdac_hdmi_pin *pin; + int ret; edev->scodec = codec; - create_fill_widget_route_map(dapm, &hdmi->dai_map[0]); + ret = create_fill_widget_route_map(dapm); + if (ret < 0) + return ret; + + aops.audio_ptr = edev; + ret = snd_hdac_i915_register_notifier(&aops); + if (ret < 0) { + dev_err(&edev->hdac.dev, "notifier register failed: err: %d\n", + ret); + return ret; + } + + list_for_each_entry(pin, &hdmi->pin_list, head) + hdac_hdmi_present_sense(pin, 1); /* Imp: Store the card pointer in hda_codec */ edev->card = dapm->card->snd_card; @@ -515,44 +1420,73 @@ static int hdmi_codec_remove(struct snd_soc_codec *codec) return 0; } +#ifdef CONFIG_PM +static int hdmi_codec_resume(struct snd_soc_codec *codec) +{ + struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec); + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pin *pin; + struct hdac_device *hdac = &edev->hdac; + struct hdac_bus *bus = hdac->bus; + int err; + unsigned long timeout; + + hdac_hdmi_skl_enable_all_pins(&edev->hdac); + hdac_hdmi_skl_enable_dp12(&edev->hdac); + + /* Power up afg */ + if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0)) { + + snd_hdac_codec_write(hdac, hdac->afg, 0, + AC_VERB_SET_POWER_STATE, AC_PWRST_D0); + + /* Wait till power state is set to D0 */ + timeout = jiffies + msecs_to_jiffies(1000); + while (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0) + && time_before(jiffies, timeout)) { + msleep(50); + } + } + + /* + * As the ELD notify callback request is not entertained while the + * device is in suspend state. Need to manually check detection of + * all pins here. + */ + list_for_each_entry(pin, &hdmi->pin_list, head) + hdac_hdmi_present_sense(pin, 1); + + /* + * Codec power is turned ON during controller resume. + * Turn it OFF here + */ + err = snd_hdac_display_power(bus, false); + if (err < 0) { + dev_err(bus->dev, + "Cannot turn OFF display power on i915, err: %d\n", + err); + return err; + } + + return 0; +} +#else +#define hdmi_codec_resume NULL +#endif + static struct snd_soc_codec_driver hdmi_hda_codec = { .probe = hdmi_codec_probe, .remove = hdmi_codec_remove, + .resume = hdmi_codec_resume, .idle_bias_off = true, }; -static struct snd_soc_dai_ops hdmi_dai_ops = { - .startup = hdac_hdmi_pcm_open, - .shutdown = hdac_hdmi_pcm_close, - .hw_params = hdac_hdmi_set_hw_params, - .prepare = hdac_hdmi_playback_prepare, - .hw_free = hdac_hdmi_playback_cleanup, -}; - -static struct snd_soc_dai_driver hdmi_dais[] = { - { .name = "intel-hdmi-hif1", - .playback = { - .stream_name = "hif1", - .channels_min = 2, - .channels_max = 2, - .rates = SNDRV_PCM_RATE_32000 | - SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | - SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | - SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | - SNDRV_PCM_FMTBIT_S20_3LE | - SNDRV_PCM_FMTBIT_S24_LE | - SNDRV_PCM_FMTBIT_S32_LE, - - }, - .ops = &hdmi_dai_ops, - }, -}; - static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev) { struct hdac_device *codec = &edev->hdac; struct hdac_hdmi_priv *hdmi_priv; + struct snd_soc_dai_driver *hdmi_dais = NULL; + int num_dais = 0; int ret = 0; hdmi_priv = devm_kzalloc(&codec->dev, sizeof(*hdmi_priv), GFP_KERNEL); @@ -565,14 +1499,31 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev) INIT_LIST_HEAD(&hdmi_priv->pin_list); INIT_LIST_HEAD(&hdmi_priv->cvt_list); + INIT_LIST_HEAD(&hdmi_priv->pcm_list); + mutex_init(&hdmi_priv->pin_mutex); - ret = hdac_hdmi_parse_and_map_nid(edev); - if (ret < 0) + /* + * Turned off in the runtime_suspend during the first explicit + * pm_runtime_suspend call. + */ + ret = snd_hdac_display_power(edev->hdac.bus, true); + if (ret < 0) { + dev_err(&edev->hdac.dev, + "Cannot turn on display power on i915 err: %d\n", + ret); return ret; + } + + ret = hdac_hdmi_parse_and_map_nid(edev, &hdmi_dais, &num_dais); + if (ret < 0) { + dev_err(&codec->dev, + "Failed in parse and map nid with err: %d\n", ret); + return ret; + } /* ASoC specific initialization */ return snd_soc_register_codec(&codec->dev, &hdmi_hda_codec, - hdmi_dais, ARRAY_SIZE(hdmi_dais)); + hdmi_dais, num_dais); } static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev) @@ -580,11 +1531,20 @@ static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev) struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pin *pin, *pin_next; struct hdac_hdmi_cvt *cvt, *cvt_next; + struct hdac_hdmi_pcm *pcm, *pcm_next; snd_soc_unregister_codec(&edev->hdac.dev); + list_for_each_entry_safe(pcm, pcm_next, &hdmi->pcm_list, head) { + pcm->cvt = NULL; + pcm->pin = NULL; + list_del(&pcm->head); + kfree(pcm); + } + list_for_each_entry_safe(cvt, cvt_next, &hdmi->cvt_list, head) { list_del(&cvt->head); + kfree(cvt->name); kfree(cvt); } @@ -602,6 +1562,7 @@ static int hdac_hdmi_runtime_suspend(struct device *dev) struct hdac_ext_device *edev = to_hda_ext_device(dev); struct hdac_device *hdac = &edev->hdac; struct hdac_bus *bus = hdac->bus; + unsigned long timeout; int err; dev_dbg(dev, "Enter: %s\n", __func__); @@ -611,10 +1572,19 @@ static int hdac_hdmi_runtime_suspend(struct device *dev) return 0; /* Power down afg */ - if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D3)) + if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D3)) { snd_hdac_codec_write(hdac, hdac->afg, 0, AC_VERB_SET_POWER_STATE, AC_PWRST_D3); + /* Wait till power state is set to D3 */ + timeout = jiffies + msecs_to_jiffies(1000); + while (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D3) + && time_before(jiffies, timeout)) { + + msleep(50); + } + } + err = snd_hdac_display_power(bus, false); if (err < 0) { dev_err(bus->dev, "Cannot turn on display power on i915\n"); @@ -643,6 +1613,9 @@ static int hdac_hdmi_runtime_resume(struct device *dev) return err; } + hdac_hdmi_skl_enable_all_pins(&edev->hdac); + hdac_hdmi_skl_enable_dp12(&edev->hdac); + /* Power up afg */ if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0)) snd_hdac_codec_write(hdac, hdac->afg, 0, @@ -661,6 +1634,7 @@ static const struct dev_pm_ops hdac_hdmi_pm = { static const struct hda_device_id hdmi_list[] = { HDA_CODEC_EXT_ENTRY(0x80862809, 0x100000, "Skylake HDMI", 0), + HDA_CODEC_EXT_ENTRY(0x8086280a, 0x100000, "Broxton HDMI", 0), {} }; diff --git a/sound/soc/codecs/hdac_hdmi.h b/sound/soc/codecs/hdac_hdmi.h new file mode 100644 index 000000000000..8dfd1e0b57b3 --- /dev/null +++ b/sound/soc/codecs/hdac_hdmi.h @@ -0,0 +1,6 @@ +#ifndef __HDAC_HDMI_H__ +#define __HDAC_HDMI_H__ + +int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int pcm); + +#endif /* __HDAC_HDMI_H__ */ diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index 7d7c872c280d..b3e6c2300457 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -163,6 +163,7 @@ config SND_SOC_INTEL_SKYLAKE tristate select SND_HDA_EXT_CORE select SND_SOC_TOPOLOGY + select SND_HDA_I915 select SND_SOC_INTEL_SST config SND_SOC_INTEL_SKL_RT286_MACH @@ -172,6 +173,7 @@ config SND_SOC_INTEL_SKL_RT286_MACH select SND_SOC_INTEL_SKYLAKE select SND_SOC_RT286 select SND_SOC_DMIC + select SND_SOC_HDAC_HDMI help This adds support for ASoC machine driver for Skylake platforms with RT286 I2S audio codec. @@ -186,6 +188,7 @@ config SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH select SND_SOC_NAU8825 select SND_SOC_SSM4567 select SND_SOC_DMIC + select SND_SOC_HDAC_HDMI help This adds support for ASoC Onboard Codec I2S machine driver. This will create an alsa sound card for NAU88L25 + SSM4567. @@ -200,6 +203,7 @@ config SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH select SND_SOC_NAU8825 select SND_SOC_MAX98357A select SND_SOC_DMIC + select SND_SOC_HDAC_HDMI help This adds support for ASoC Onboard Codec I2S machine driver. This will create an alsa sound card for NAU88L25 + MAX98357A. diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c index 4fce03fc1870..3bc4b63b2f9d 100644 --- a/sound/soc/intel/atom/sst/sst_acpi.c +++ b/sound/soc/intel/atom/sst/sst_acpi.c @@ -342,6 +342,10 @@ static struct sst_acpi_mach sst_acpi_chv[] = { &chv_platform_data }, {"193C9890", "cht-bsw-max98090", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, &chv_platform_data }, + /* some CHT-T platforms rely on RT5640, use Baytrail machine driver */ + {"10EC5640", "bytcr_rt5640", "intel/fw_sst_22a8.bin", "bytcr_rt5640", NULL, + &chv_platform_data }, + {}, }; diff --git a/sound/soc/intel/atom/sst/sst_ipc.c b/sound/soc/intel/atom/sst/sst_ipc.c index 3dc7358828b3..8afa6fe7b0b0 100644 --- a/sound/soc/intel/atom/sst/sst_ipc.c +++ b/sound/soc/intel/atom/sst/sst_ipc.c @@ -318,7 +318,6 @@ void sst_process_reply_mrfld(struct intel_sst_drv *sst_drv_ctx, union ipc_header_high msg_high; u32 msg_low; struct ipc_dsp_hdr *dsp_hdr; - unsigned int cmd_id; msg_high = msg->mrfld_header.p.header_high; msg_low = msg->mrfld_header.p.header_low_payload; @@ -357,7 +356,6 @@ void sst_process_reply_mrfld(struct intel_sst_drv *sst_drv_ctx, return; /* Copy command id so that we can use to put sst to reset */ dsp_hdr = (struct ipc_dsp_hdr *)data; - cmd_id = dsp_hdr->cmd_id; dev_dbg(sst_drv_ctx->dev, "cmd_id %d\n", dsp_hdr->cmd_id); if (sst_wake_up_block(sst_drv_ctx, msg_high.part.result, msg_high.part.drv_id, diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 9a1752df45a9..032a2e753f0b 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -32,6 +32,18 @@ #include "../atom/sst-atom-controls.h" #include "../common/sst-acpi.h" +enum { + BYT_RT5640_DMIC1_MAP, + BYT_RT5640_DMIC2_MAP, + BYT_RT5640_IN1_MAP, +}; + +#define BYT_RT5640_MAP(quirk) ((quirk) & 0xff) +#define BYT_RT5640_DMIC_EN BIT(16) + +static unsigned long byt_rt5640_quirk = BYT_RT5640_DMIC1_MAP | + BYT_RT5640_DMIC_EN; + static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = { SND_SOC_DAPM_HP("Headphone", NULL), SND_SOC_DAPM_MIC("Headset Mic", NULL), @@ -70,18 +82,6 @@ static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = { {"IN1P", NULL, "Internal Mic"}, }; -enum { - BYT_RT5640_DMIC1_MAP, - BYT_RT5640_DMIC2_MAP, - BYT_RT5640_IN1_MAP, -}; - -#define BYT_RT5640_MAP(quirk) ((quirk) & 0xff) -#define BYT_RT5640_DMIC_EN BIT(16) - -static unsigned long byt_rt5640_quirk = BYT_RT5640_DMIC1_MAP | - BYT_RT5640_DMIC_EN; - static const struct snd_kcontrol_new byt_rt5640_controls[] = { SOC_DAPM_PIN_SWITCH("Headphone"), SOC_DAPM_PIN_SWITCH("Headset Mic"), @@ -174,7 +174,6 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) return ret; } - dmi_check_system(byt_rt5640_quirk_table); switch (BYT_RT5640_MAP(byt_rt5640_quirk)) { case BYT_RT5640_IN1_MAP: custom_map = byt_rt5640_intmic_in1_map; @@ -341,15 +340,34 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) { int ret_val = 0; struct sst_acpi_mach *mach; + const char *i2c_name = NULL; + int i; + int dai_index; /* register the soc card */ byt_rt5640_card.dev = &pdev->dev; mach = byt_rt5640_card.dev->platform_data; + /* fix index of codec dai */ + dai_index = MERR_DPCM_COMPR + 1; + for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) { + if (!strcmp(byt_rt5640_dais[i].codec_name, "i2c-10EC5640:00")) { + dai_index = i; + break; + } + } + /* fixup codec name based on HID */ - snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name), - "%s%s%s", "i2c-", mach->id, ":00"); - byt_rt5640_dais[MERR_DPCM_COMPR+1].codec_name = byt_rt5640_codec_name; + i2c_name = sst_acpi_find_name_from_hid(mach->id); + if (i2c_name != NULL) { + snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name), + "%s%s", "i2c-", i2c_name); + + byt_rt5640_dais[dai_index].codec_name = byt_rt5640_codec_name; + } + + /* check quirks before creating card */ + dmi_check_system(byt_rt5640_quirk_table); ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5640_card); diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c index 90588d6e64fc..e609f089593a 100644 --- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c +++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c @@ -287,33 +287,20 @@ static struct snd_soc_card snd_soc_card_cht = { .num_controls = ARRAY_SIZE(cht_mc_controls), }; -static acpi_status snd_acpi_codec_match(acpi_handle handle, u32 level, - void *context, void **ret) -{ - *(bool *)context = true; - return AE_OK; -} - static int snd_cht_mc_probe(struct platform_device *pdev) { int ret_val = 0; - bool found = false; struct cht_mc_private *drv; drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC); if (!drv) return -ENOMEM; - if (ACPI_SUCCESS(acpi_get_devices( - "104C227E", - snd_acpi_codec_match, - &found, NULL)) && found) { - drv->ts3a227e_present = true; - } else { + drv->ts3a227e_present = acpi_dev_present("104C227E"); + if (!drv->ts3a227e_present) { /* no need probe TI jack detection chip */ snd_soc_card_cht.aux_dev = NULL; snd_soc_card_cht.num_aux_devs = 0; - drv->ts3a227e_present = false; } /* register the soc card */ diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c index a7b96a9a4e0e..2a6f80843bc9 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5645.c +++ b/sound/soc/intel/boards/cht_bsw_rt5645.c @@ -147,6 +147,17 @@ static const struct snd_kcontrol_new cht_mc_controls[] = { SOC_DAPM_PIN_SWITCH("Ext Spk"), }; +static struct snd_soc_jack_pin cht_bsw_jack_pins[] = { + { + .pin = "Headphone", + .mask = SND_JACK_HEADPHONE, + }, + { + .pin = "Headset Mic", + .mask = SND_JACK_MICROPHONE, + }, +}; + static int cht_aif1_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { @@ -202,9 +213,9 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) else jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE; - ret = snd_soc_card_jack_new(runtime->card, "Headset Jack", + ret = snd_soc_card_jack_new(runtime->card, "Headset", jack_type, &ctx->jack, - NULL, 0); + cht_bsw_jack_pins, ARRAY_SIZE(cht_bsw_jack_pins)); if (ret) { dev_err(runtime->dev, "Headset jack creation failed %d\n", ret); return ret; @@ -333,20 +344,12 @@ static struct cht_acpi_card snd_soc_cards[] = { {"10EC5650", CODEC_TYPE_RT5650, &snd_soc_card_chtrt5650}, }; -static acpi_status snd_acpi_codec_match(acpi_handle handle, u32 level, - void *context, void **ret) -{ - *(bool *)context = true; - return AE_OK; -} - static int snd_cht_mc_probe(struct platform_device *pdev) { int ret_val = 0; int i; struct cht_mc_private *drv; struct snd_soc_card *card = snd_soc_cards[0].soc_card; - bool found = false; char codec_name[16]; drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC); @@ -354,10 +357,7 @@ static int snd_cht_mc_probe(struct platform_device *pdev) return -ENOMEM; for (i = 0; i < ARRAY_SIZE(snd_soc_cards); i++) { - if (ACPI_SUCCESS(acpi_get_devices( - snd_soc_cards[i].codec_id, - snd_acpi_codec_match, - &found, NULL)) && found) { + if (acpi_dev_present(snd_soc_cards[i].codec_id)) { dev_dbg(&pdev->dev, "found codec %s\n", snd_soc_cards[i].codec_id); card = snd_soc_cards[i].soc_card; diff --git a/sound/soc/intel/boards/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c index ab7da9c304b2..72176b79a18d 100644 --- a/sound/soc/intel/boards/skl_nau88l25_max98357a.c +++ b/sound/soc/intel/boards/skl_nau88l25_max98357a.c @@ -22,6 +22,7 @@ #include <sound/pcm_params.h> #include <sound/soc.h> #include "../../codecs/nau8825.h" +#include "../../codecs/hdac_hdmi.h" #define SKL_NUVOTON_CODEC_DAI "nau8825-hifi" #define SKL_MAXIM_CODEC_DAI "HiFi" @@ -29,6 +30,16 @@ static struct snd_soc_jack skylake_headset; static struct snd_soc_card skylake_audio_card; +enum { + SKL_DPCM_AUDIO_PB = 0, + SKL_DPCM_AUDIO_CP, + SKL_DPCM_AUDIO_REF_CP, + SKL_DPCM_AUDIO_DMIC_CP, + SKL_DPCM_AUDIO_HDMI1_PB, + SKL_DPCM_AUDIO_HDMI2_PB, + SKL_DPCM_AUDIO_HDMI3_PB, +}; + static inline struct snd_soc_dai *skl_get_codec_dai(struct snd_soc_card *card) { struct snd_soc_pcm_runtime *rtd; @@ -87,7 +98,6 @@ static const struct snd_soc_dapm_widget skylake_widgets[] = { SND_SOC_DAPM_MIC("Headset Mic", NULL), SND_SOC_DAPM_SPK("Spk", NULL), SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SINK("WoV Sink"), SND_SOC_DAPM_SPK("DP", NULL), SND_SOC_DAPM_SPK("HDMI", NULL), SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, @@ -107,7 +117,6 @@ static const struct snd_soc_dapm_route skylake_map[] = { { "MIC", NULL, "Headset Mic" }, { "DMic", NULL, "SoC DMIC" }, - {"WoV Sink", NULL, "hwd_in sink"}, {"HDMI", NULL, "hif5 Output"}, {"DP", NULL, "hif6 Output"}, @@ -124,8 +133,14 @@ static const struct snd_soc_dapm_route skylake_map[] = { /* DMIC */ { "dmic01_hifi", NULL, "DMIC01 Rx" }, { "DMIC01 Rx", NULL, "DMIC AIF" }, - { "hifi1", NULL, "iDisp Tx"}, - { "iDisp Tx", NULL, "iDisp_out"}, + + { "hifi3", NULL, "iDisp3 Tx"}, + { "iDisp3 Tx", NULL, "iDisp3_out"}, + { "hifi2", NULL, "iDisp2 Tx"}, + { "iDisp2 Tx", NULL, "iDisp2_out"}, + { "hifi1", NULL, "iDisp1 Tx"}, + { "iDisp1 Tx", NULL, "iDisp1_out"}, + { "Headphone Jack", NULL, "Platform Clock" }, { "Headset Mic", NULL, "Platform Clock" }, }; @@ -171,11 +186,31 @@ static int skylake_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd) nau8825_enable_jack_detect(codec, &skylake_headset); snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); - snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "WoV Sink"); return ret; } +static int skylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai *dai = rtd->codec_dai; + + return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI1_PB); +} + +static int skylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai *dai = rtd->codec_dai; + + return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI2_PB); +} + +static int skylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai *dai = rtd->codec_dai; + + return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI3_PB); +} + static int skylake_nau8825_fe_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_dapm_context *dapm; @@ -318,7 +353,7 @@ static struct snd_soc_ops skylaye_refcap_ops = { /* skylake digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link skylake_dais[] = { /* Front End DAI links */ - { + [SKL_DPCM_AUDIO_PB] = { .name = "Skl Audio Port", .stream_name = "Audio", .cpu_dai_name = "System Pin", @@ -333,7 +368,7 @@ static struct snd_soc_dai_link skylake_dais[] = { .dpcm_playback = 1, .ops = &skylake_nau8825_fe_ops, }, - { + [SKL_DPCM_AUDIO_CP] = { .name = "Skl Audio Capture Port", .stream_name = "Audio Record", .cpu_dai_name = "System Pin", @@ -347,7 +382,7 @@ static struct snd_soc_dai_link skylake_dais[] = { .dpcm_capture = 1, .ops = &skylake_nau8825_fe_ops, }, - { + [SKL_DPCM_AUDIO_REF_CP] = { .name = "Skl Audio Reference cap", .stream_name = "Wake on Voice", .cpu_dai_name = "Reference Pin", @@ -361,7 +396,7 @@ static struct snd_soc_dai_link skylake_dais[] = { .dynamic = 1, .ops = &skylaye_refcap_ops, }, - { + [SKL_DPCM_AUDIO_DMIC_CP] = { .name = "Skl Audio DMIC cap", .stream_name = "dmiccap", .cpu_dai_name = "DMIC Pin", @@ -374,15 +409,45 @@ static struct snd_soc_dai_link skylake_dais[] = { .dynamic = 1, .ops = &skylake_dmic_ops, }, - { - .name = "Skl HDMI Port", - .stream_name = "Hdmi", - .cpu_dai_name = "HDMI Pin", + [SKL_DPCM_AUDIO_HDMI1_PB] = { + .name = "Skl HDMI Port1", + .stream_name = "Hdmi1", + .cpu_dai_name = "HDMI1 Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .init = NULL, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .nonatomic = 1, + .dynamic = 1, + }, + [SKL_DPCM_AUDIO_HDMI2_PB] = { + .name = "Skl HDMI Port2", + .stream_name = "Hdmi2", + .cpu_dai_name = "HDMI2 Pin", .codec_name = "snd-soc-dummy", .codec_dai_name = "snd-soc-dummy-dai", .platform_name = "0000:00:1f.3", .dpcm_playback = 1, .init = NULL, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .nonatomic = 1, + .dynamic = 1, + }, + [SKL_DPCM_AUDIO_HDMI3_PB] = { + .name = "Skl HDMI Port3", + .stream_name = "Hdmi3", + .cpu_dai_name = "HDMI3 Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .dpcm_playback = 1, + .init = NULL, .nonatomic = 1, .dynamic = 1, }, @@ -407,7 +472,7 @@ static struct snd_soc_dai_link skylake_dais[] = { { /* SSP1 - Codec */ .name = "SSP1-Codec", - .be_id = 0, + .be_id = 1, .cpu_dai_name = "SSP1 Pin", .platform_name = "0000:00:1f.3", .no_pcm = 1, @@ -424,7 +489,7 @@ static struct snd_soc_dai_link skylake_dais[] = { }, { .name = "dmic01", - .be_id = 1, + .be_id = 2, .cpu_dai_name = "DMIC01 Pin", .codec_name = "dmic-codec", .codec_dai_name = "dmic-hifi", @@ -435,13 +500,36 @@ static struct snd_soc_dai_link skylake_dais[] = { .no_pcm = 1, }, { - .name = "iDisp", + .name = "iDisp1", .be_id = 3, - .cpu_dai_name = "iDisp Pin", + .cpu_dai_name = "iDisp1 Pin", .codec_name = "ehdaudio0D2", .codec_dai_name = "intel-hdmi-hifi1", .platform_name = "0000:00:1f.3", .dpcm_playback = 1, + .init = skylake_hdmi1_init, + .no_pcm = 1, + }, + { + .name = "iDisp2", + .be_id = 4, + .cpu_dai_name = "iDisp2 Pin", + .codec_name = "ehdaudio0D2", + .codec_dai_name = "intel-hdmi-hifi2", + .platform_name = "0000:00:1f.3", + .init = skylake_hdmi2_init, + .dpcm_playback = 1, + .no_pcm = 1, + }, + { + .name = "iDisp3", + .be_id = 5, + .cpu_dai_name = "iDisp3 Pin", + .codec_name = "ehdaudio0D2", + .codec_dai_name = "intel-hdmi-hifi3", + .platform_name = "0000:00:1f.3", + .init = skylake_hdmi3_init, + .dpcm_playback = 1, .no_pcm = 1, }, }; diff --git a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c index c071812f31e5..5f1ca99ae9b0 100644 --- a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c +++ b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c @@ -26,6 +26,7 @@ #include <sound/jack.h> #include <sound/pcm_params.h> #include "../../codecs/nau8825.h" +#include "../../codecs/hdac_hdmi.h" #define SKL_NUVOTON_CODEC_DAI "nau8825-hifi" #define SKL_SSM_CODEC_DAI "ssm4567-hifi" @@ -33,6 +34,16 @@ static struct snd_soc_jack skylake_headset; static struct snd_soc_card skylake_audio_card; +enum { + SKL_DPCM_AUDIO_PB = 0, + SKL_DPCM_AUDIO_CP, + SKL_DPCM_AUDIO_REF_CP, + SKL_DPCM_AUDIO_DMIC_CP, + SKL_DPCM_AUDIO_HDMI1_PB, + SKL_DPCM_AUDIO_HDMI2_PB, + SKL_DPCM_AUDIO_HDMI3_PB, +}; + static inline struct snd_soc_dai *skl_get_codec_dai(struct snd_soc_card *card) { struct snd_soc_pcm_runtime *rtd; @@ -92,7 +103,6 @@ static const struct snd_soc_dapm_widget skylake_widgets[] = { SND_SOC_DAPM_SPK("Left Speaker", NULL), SND_SOC_DAPM_SPK("Right Speaker", NULL), SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SINK("WoV Sink"), SND_SOC_DAPM_SPK("DP", NULL), SND_SOC_DAPM_SPK("HDMI", NULL), SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, @@ -113,8 +123,6 @@ static const struct snd_soc_dapm_route skylake_map[] = { {"MIC", NULL, "Headset Mic"}, {"DMic", NULL, "SoC DMIC"}, - {"WoV Sink", NULL, "hwd_in sink"}, - {"HDMI", NULL, "hif5 Output"}, {"DP", NULL, "hif6 Output"}, /* CODEC BE connections */ @@ -122,6 +130,11 @@ static const struct snd_soc_dapm_route skylake_map[] = { { "Right Playback", NULL, "ssp0 Tx"}, { "ssp0 Tx", NULL, "codec0_out"}, + /* IV feedback path */ + { "codec0_lp_in", NULL, "ssp0 Rx"}, + { "ssp0 Rx", NULL, "Left Capture Sense" }, + { "ssp0 Rx", NULL, "Right Capture Sense" }, + { "Playback", NULL, "ssp1 Tx"}, { "ssp1 Tx", NULL, "codec1_out"}, @@ -131,8 +144,14 @@ static const struct snd_soc_dapm_route skylake_map[] = { /* DMIC */ { "dmic01_hifi", NULL, "DMIC01 Rx" }, { "DMIC01 Rx", NULL, "DMIC AIF" }, - { "hifi1", NULL, "iDisp Tx"}, - { "iDisp Tx", NULL, "iDisp_out"}, + + { "hifi3", NULL, "iDisp3 Tx"}, + { "iDisp3 Tx", NULL, "iDisp3_out"}, + { "hifi2", NULL, "iDisp2 Tx"}, + { "iDisp2 Tx", NULL, "iDisp2_out"}, + { "hifi1", NULL, "iDisp1 Tx"}, + { "iDisp1 Tx", NULL, "iDisp1_out"}, + { "Headphone Jack", NULL, "Platform Clock" }, { "Headset Mic", NULL, "Platform Clock" }, }; @@ -197,11 +216,32 @@ static int skylake_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd) nau8825_enable_jack_detect(codec, &skylake_headset); snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); - snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "WoV Sink"); return ret; } +static int skylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai *dai = rtd->codec_dai; + + return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI1_PB); +} + +static int skylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai *dai = rtd->codec_dai; + + return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI2_PB); +} + + +static int skylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai *dai = rtd->codec_dai; + + return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI3_PB); +} + static int skylake_nau8825_fe_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_dapm_context *dapm; @@ -362,7 +402,7 @@ static struct snd_soc_ops skylaye_refcap_ops = { /* skylake digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link skylake_dais[] = { /* Front End DAI links */ - { + [SKL_DPCM_AUDIO_PB] = { .name = "Skl Audio Port", .stream_name = "Audio", .cpu_dai_name = "System Pin", @@ -377,7 +417,7 @@ static struct snd_soc_dai_link skylake_dais[] = { .dpcm_playback = 1, .ops = &skylake_nau8825_fe_ops, }, - { + [SKL_DPCM_AUDIO_CP] = { .name = "Skl Audio Capture Port", .stream_name = "Audio Record", .cpu_dai_name = "System Pin", @@ -391,7 +431,7 @@ static struct snd_soc_dai_link skylake_dais[] = { .dpcm_capture = 1, .ops = &skylake_nau8825_fe_ops, }, - { + [SKL_DPCM_AUDIO_REF_CP] = { .name = "Skl Audio Reference cap", .stream_name = "Wake on Voice", .cpu_dai_name = "Reference Pin", @@ -405,7 +445,7 @@ static struct snd_soc_dai_link skylake_dais[] = { .dynamic = 1, .ops = &skylaye_refcap_ops, }, - { + [SKL_DPCM_AUDIO_DMIC_CP] = { .name = "Skl Audio DMIC cap", .stream_name = "dmiccap", .cpu_dai_name = "DMIC Pin", @@ -418,13 +458,43 @@ static struct snd_soc_dai_link skylake_dais[] = { .dynamic = 1, .ops = &skylake_dmic_ops, }, - { - .name = "Skl HDMI Port", - .stream_name = "Hdmi", - .cpu_dai_name = "HDMI Pin", + [SKL_DPCM_AUDIO_HDMI1_PB] = { + .name = "Skl HDMI Port1", + .stream_name = "Hdmi1", + .cpu_dai_name = "HDMI1 Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .init = NULL, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .nonatomic = 1, + .dynamic = 1, + }, + [SKL_DPCM_AUDIO_HDMI2_PB] = { + .name = "Skl HDMI Port2", + .stream_name = "Hdmi2", + .cpu_dai_name = "HDMI2 Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .init = NULL, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .nonatomic = 1, + .dynamic = 1, + }, + [SKL_DPCM_AUDIO_HDMI3_PB] = { + .name = "Skl HDMI Port3", + .stream_name = "Hdmi3", + .cpu_dai_name = "HDMI3 Pin", .codec_name = "snd-soc-dummy", .codec_dai_name = "snd-soc-dummy-dai", .platform_name = "0000:00:1f.3", + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .dpcm_playback = 1, .init = NULL, .nonatomic = 1, @@ -448,11 +518,12 @@ static struct snd_soc_dai_link skylake_dais[] = { .ignore_pmdown_time = 1, .be_hw_params_fixup = skylake_ssp_fixup, .dpcm_playback = 1, + .dpcm_capture = 1, }, { /* SSP1 - Codec */ .name = "SSP1-Codec", - .be_id = 0, + .be_id = 1, .cpu_dai_name = "SSP1 Pin", .platform_name = "0000:00:1f.3", .no_pcm = 1, @@ -469,7 +540,7 @@ static struct snd_soc_dai_link skylake_dais[] = { }, { .name = "dmic01", - .be_id = 1, + .be_id = 2, .cpu_dai_name = "DMIC01 Pin", .codec_name = "dmic-codec", .codec_dai_name = "dmic-hifi", @@ -480,13 +551,36 @@ static struct snd_soc_dai_link skylake_dais[] = { .no_pcm = 1, }, { - .name = "iDisp", + .name = "iDisp1", .be_id = 3, - .cpu_dai_name = "iDisp Pin", + .cpu_dai_name = "iDisp1 Pin", .codec_name = "ehdaudio0D2", .codec_dai_name = "intel-hdmi-hifi1", .platform_name = "0000:00:1f.3", .dpcm_playback = 1, + .init = skylake_hdmi1_init, + .no_pcm = 1, + }, + { + .name = "iDisp2", + .be_id = 4, + .cpu_dai_name = "iDisp2 Pin", + .codec_name = "ehdaudio0D2", + .codec_dai_name = "intel-hdmi-hifi2", + .platform_name = "0000:00:1f.3", + .init = skylake_hdmi2_init, + .dpcm_playback = 1, + .no_pcm = 1, + }, + { + .name = "iDisp3", + .be_id = 5, + .cpu_dai_name = "iDisp3 Pin", + .codec_name = "ehdaudio0D2", + .codec_dai_name = "intel-hdmi-hifi3", + .platform_name = "0000:00:1f.3", + .init = skylake_hdmi3_init, + .dpcm_playback = 1, .no_pcm = 1, }, }; diff --git a/sound/soc/intel/boards/skl_rt286.c b/sound/soc/intel/boards/skl_rt286.c index 2cbcbe412661..2016397a8e75 100644 --- a/sound/soc/intel/boards/skl_rt286.c +++ b/sound/soc/intel/boards/skl_rt286.c @@ -26,8 +26,20 @@ #include <sound/jack.h> #include <sound/pcm_params.h> #include "../../codecs/rt286.h" +#include "../../codecs/hdac_hdmi.h" static struct snd_soc_jack skylake_headset; + +enum { + SKL_DPCM_AUDIO_PB = 0, + SKL_DPCM_AUDIO_CP, + SKL_DPCM_AUDIO_REF_CP, + SKL_DPCM_AUDIO_DMIC_CP, + SKL_DPCM_AUDIO_HDMI1_PB, + SKL_DPCM_AUDIO_HDMI2_PB, + SKL_DPCM_AUDIO_HDMI3_PB, +}; + /* Headset jack detection DAPM pins */ static struct snd_soc_jack_pin skylake_headset_pins[] = { { @@ -52,7 +64,9 @@ static const struct snd_soc_dapm_widget skylake_widgets[] = { SND_SOC_DAPM_MIC("Mic Jack", NULL), SND_SOC_DAPM_MIC("DMIC2", NULL), SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SINK("WoV Sink"), + SND_SOC_DAPM_SPK("HDMI1", NULL), + SND_SOC_DAPM_SPK("HDMI2", NULL), + SND_SOC_DAPM_SPK("HDMI3", NULL), }; static const struct snd_soc_dapm_route skylake_rt286_map[] = { @@ -70,7 +84,9 @@ static const struct snd_soc_dapm_route skylake_rt286_map[] = { {"DMIC1 Pin", NULL, "DMIC2"}, {"DMic", NULL, "SoC DMIC"}, - {"WoV Sink", NULL, "hwd_in sink"}, + {"HDMI1", NULL, "hif5 Output"}, + {"HDMI2", NULL, "hif6 Output"}, + {"HDMI3", NULL, "hif7 Output"}, /* CODEC BE connections */ { "AIF1 Playback", NULL, "ssp0 Tx"}, @@ -84,8 +100,12 @@ static const struct snd_soc_dapm_route skylake_rt286_map[] = { { "dmic01_hifi", NULL, "DMIC01 Rx" }, { "DMIC01 Rx", NULL, "DMIC AIF" }, - { "hif1", NULL, "iDisp Tx"}, - { "iDisp Tx", NULL, "iDisp_out"}, + { "hifi3", NULL, "iDisp3 Tx"}, + { "iDisp3 Tx", NULL, "iDisp3_out"}, + { "hifi2", NULL, "iDisp2 Tx"}, + { "iDisp2 Tx", NULL, "iDisp2_out"}, + { "hifi1", NULL, "iDisp1 Tx"}, + { "iDisp1 Tx", NULL, "iDisp1_out"}, }; @@ -116,11 +136,17 @@ static int skylake_rt286_codec_init(struct snd_soc_pcm_runtime *rtd) rt286_mic_detect(codec, &skylake_headset); snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); - snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "WoV Sink"); return 0; } +static int skylake_hdmi_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai *dai = rtd->codec_dai; + + return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI1_PB + dai->id); +} + static unsigned int rates[] = { 48000, }; @@ -249,7 +275,7 @@ static struct snd_soc_ops skylake_dmic_ops = { /* skylake digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link skylake_rt286_dais[] = { /* Front End DAI links */ - { + [SKL_DPCM_AUDIO_PB] = { .name = "Skl Audio Port", .stream_name = "Audio", .cpu_dai_name = "System Pin", @@ -266,7 +292,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = { .dpcm_playback = 1, .ops = &skylake_rt286_fe_ops, }, - { + [SKL_DPCM_AUDIO_CP] = { .name = "Skl Audio Capture Port", .stream_name = "Audio Record", .cpu_dai_name = "System Pin", @@ -282,7 +308,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = { .dpcm_capture = 1, .ops = &skylake_rt286_fe_ops, }, - { + [SKL_DPCM_AUDIO_REF_CP] = { .name = "Skl Audio Reference cap", .stream_name = "refcap", .cpu_dai_name = "Reference Pin", @@ -295,7 +321,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = { .nonatomic = 1, .dynamic = 1, }, - { + [SKL_DPCM_AUDIO_DMIC_CP] = { .name = "Skl Audio DMIC cap", .stream_name = "dmiccap", .cpu_dai_name = "DMIC Pin", @@ -308,6 +334,42 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = { .dynamic = 1, .ops = &skylake_dmic_ops, }, + [SKL_DPCM_AUDIO_HDMI1_PB] = { + .name = "Skl HDMI Port1", + .stream_name = "Hdmi1", + .cpu_dai_name = "HDMI1 Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .init = NULL, + .nonatomic = 1, + .dynamic = 1, + }, + [SKL_DPCM_AUDIO_HDMI2_PB] = { + .name = "Skl HDMI Port2", + .stream_name = "Hdmi2", + .cpu_dai_name = "HDMI2 Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .init = NULL, + .nonatomic = 1, + .dynamic = 1, + }, + [SKL_DPCM_AUDIO_HDMI3_PB] = { + .name = "Skl HDMI Port3", + .stream_name = "Hdmi3", + .cpu_dai_name = "HDMI3 Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .init = NULL, + .nonatomic = 1, + .dynamic = 1, + }, /* Back End DAI links */ { @@ -341,6 +403,39 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = { .dpcm_capture = 1, .no_pcm = 1, }, + { + .name = "iDisp1", + .be_id = 2, + .cpu_dai_name = "iDisp1 Pin", + .codec_name = "ehdaudio0D2", + .codec_dai_name = "intel-hdmi-hifi1", + .platform_name = "0000:00:1f.3", + .init = skylake_hdmi_init, + .dpcm_playback = 1, + .no_pcm = 1, + }, + { + .name = "iDisp2", + .be_id = 3, + .cpu_dai_name = "iDisp2 Pin", + .codec_name = "ehdaudio0D2", + .codec_dai_name = "intel-hdmi-hifi2", + .platform_name = "0000:00:1f.3", + .init = skylake_hdmi_init, + .dpcm_playback = 1, + .no_pcm = 1, + }, + { + .name = "iDisp3", + .be_id = 4, + .cpu_dai_name = "iDisp3 Pin", + .codec_name = "ehdaudio0D2", + .codec_dai_name = "intel-hdmi-hifi3", + .platform_name = "0000:00:1f.3", + .init = skylake_hdmi_init, + .dpcm_playback = 1, + .no_pcm = 1, + }, }; /* skylake audio machine driver for SPT + RT286S */ diff --git a/sound/soc/intel/common/sst-acpi.h b/sound/soc/intel/common/sst-acpi.h index 3ee3b7ab5d03..4dcfb7e5ed70 100644 --- a/sound/soc/intel/common/sst-acpi.h +++ b/sound/soc/intel/common/sst-acpi.h @@ -14,6 +14,9 @@ #include <linux/acpi.h> +/* translation fron HID to I2C name, needed for DAI codec_name */ +const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN]); + /* acpi match */ struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines); diff --git a/sound/soc/intel/common/sst-dsp-priv.h b/sound/soc/intel/common/sst-dsp-priv.h index 81aa1ed64201..97dc1ae05e69 100644 --- a/sound/soc/intel/common/sst-dsp-priv.h +++ b/sound/soc/intel/common/sst-dsp-priv.h @@ -317,6 +317,7 @@ struct sst_dsp { struct skl_cl_dev cl_dev; u32 intr_status; const struct firmware *fw; + struct snd_dma_buffer dmab; }; /* Size optimised DRAM/IRAM memcpy */ diff --git a/sound/soc/intel/common/sst-match-acpi.c b/sound/soc/intel/common/sst-match-acpi.c index 3b4539d21492..789843307a49 100644 --- a/sound/soc/intel/common/sst-match-acpi.c +++ b/sound/soc/intel/common/sst-match-acpi.c @@ -13,17 +13,53 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. */ -#include <linux/acpi.h> -#include <linux/device.h> -#include <linux/module.h> -#include <linux/platform_device.h> #include "sst-acpi.h" +static acpi_status sst_acpi_find_name(acpi_handle handle, u32 level, + void *context, void **ret) +{ + struct acpi_device *adev; + const char *name = NULL; + + if (acpi_bus_get_device(handle, &adev)) + return AE_OK; + + if (adev->status.present && adev->status.functional) { + name = acpi_dev_name(adev); + *(const char **)ret = name; + return AE_CTRL_TERMINATE; + } + + return AE_OK; +} + +const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN]) +{ + const char *name = NULL; + acpi_status status; + + status = acpi_get_devices(hid, sst_acpi_find_name, NULL, + (void **)&name); + + if (ACPI_FAILURE(status) || name[0] == '\0') + return NULL; + + return name; +} +EXPORT_SYMBOL_GPL(sst_acpi_find_name_from_hid); + static acpi_status sst_acpi_mach_match(acpi_handle handle, u32 level, void *context, void **ret) { + unsigned long long sta; + acpi_status status; + *(bool *)context = true; + status = acpi_evaluate_integer(handle, "_STA", NULL, &sta); + if (ACPI_FAILURE(status) || !(sta & ACPI_STA_DEVICE_PRESENT)) + *(bool *)context = false; + return AE_OK; } @@ -37,7 +73,6 @@ struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines) sst_acpi_mach_match, &found, NULL)) && found) return mach; - return NULL; } EXPORT_SYMBOL_GPL(sst_acpi_find_machine); diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c index 4629372d7c8e..79c5089b85d6 100644 --- a/sound/soc/intel/skylake/skl-messages.c +++ b/sound/soc/intel/skylake/skl-messages.c @@ -72,17 +72,47 @@ static void skl_dsp_enable_notification(struct skl_sst *ctx, bool enable) skl_ipc_set_large_config(&ctx->ipc, &msg, (u32 *)&mask); } +static struct skl_dsp_loader_ops skl_get_loader_ops(void) +{ + struct skl_dsp_loader_ops loader_ops; + + memset(&loader_ops, 0, sizeof(struct skl_dsp_loader_ops)); + + loader_ops.alloc_dma_buf = skl_alloc_dma_buf; + loader_ops.free_dma_buf = skl_free_dma_buf; + + return loader_ops; +}; + +static const struct skl_dsp_ops dsp_ops[] = { + { + .id = 0x9d70, + .loader_ops = skl_get_loader_ops, + .init = skl_sst_dsp_init, + .cleanup = skl_sst_dsp_cleanup + }, +}; + +static int skl_get_dsp_ops(int pci_id) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(dsp_ops); i++) { + if (dsp_ops[i].id == pci_id) + return i; + } + + return -EINVAL; +} + int skl_init_dsp(struct skl *skl) { void __iomem *mmio_base; struct hdac_ext_bus *ebus = &skl->ebus; struct hdac_bus *bus = ebus_to_hbus(ebus); - int irq = bus->irq; struct skl_dsp_loader_ops loader_ops; - int ret; - - loader_ops.alloc_dma_buf = skl_alloc_dma_buf; - loader_ops.free_dma_buf = skl_free_dma_buf; + int irq = bus->irq; + int ret, index; /* enable ppcap interrupt */ snd_hdac_ext_bus_ppcap_enable(&skl->ebus, true); @@ -95,8 +125,14 @@ int skl_init_dsp(struct skl *skl) return -ENXIO; } - ret = skl_sst_dsp_init(bus->dev, mmio_base, irq, + index = skl_get_dsp_ops(skl->pci->device); + if (index < 0) + return -EINVAL; + + loader_ops = dsp_ops[index].loader_ops(); + ret = dsp_ops[index].init(bus->dev, mmio_base, irq, skl->fw_name, loader_ops, &skl->skl_sst); + if (ret < 0) return ret; @@ -106,18 +142,26 @@ int skl_init_dsp(struct skl *skl) return ret; } -void skl_free_dsp(struct skl *skl) +int skl_free_dsp(struct skl *skl) { struct hdac_ext_bus *ebus = &skl->ebus; struct hdac_bus *bus = ebus_to_hbus(ebus); - struct skl_sst *ctx = skl->skl_sst; + struct skl_sst *ctx = skl->skl_sst; + int index; /* disable ppcap interrupt */ snd_hdac_ext_bus_ppcap_int_enable(&skl->ebus, false); - skl_sst_dsp_cleanup(bus->dev, ctx); + index = skl_get_dsp_ops(skl->pci->device); + if (index < 0) + return -EIO; + + dsp_ops[index].cleanup(bus->dev, ctx); + if (ctx->dsp->addr.lpe) iounmap(ctx->dsp->addr.lpe); + + return 0; } int skl_suspend_dsp(struct skl *skl) @@ -238,9 +282,8 @@ static void skl_copy_copier_caps(struct skl_module_cfg *mconfig, * Calculate the gatewat settings required for copier module, type of * gateway and index of gateway to use */ -static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx, - struct skl_module_cfg *mconfig, - struct skl_cpr_cfg *cpr_mconfig) +static u32 skl_get_node_id(struct skl_sst *ctx, + struct skl_module_cfg *mconfig) { union skl_connector_node_id node_id = {0}; union skl_ssp_dma_node ssp_node = {0}; @@ -289,13 +332,24 @@ static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx, break; default: - cpr_mconfig->gtw_cfg.node_id = SKL_NON_GATEWAY_CPR_NODE_ID; + node_id.val = 0xFFFFFFFF; + break; + } + + return node_id.val; +} + +static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx, + struct skl_module_cfg *mconfig, + struct skl_cpr_cfg *cpr_mconfig) +{ + cpr_mconfig->gtw_cfg.node_id = skl_get_node_id(ctx, mconfig); + + if (cpr_mconfig->gtw_cfg.node_id == SKL_NON_GATEWAY_CPR_NODE_ID) { cpr_mconfig->cpr_feature_mask = 0; return; } - cpr_mconfig->gtw_cfg.node_id = node_id.val; - if (SKL_CONN_SOURCE == mconfig->hw_conn_type) cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * mconfig->obs; else @@ -307,6 +361,46 @@ static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx, skl_copy_copier_caps(mconfig, cpr_mconfig); } +#define DMA_CONTROL_ID 5 + +int skl_dsp_set_dma_control(struct skl_sst *ctx, struct skl_module_cfg *mconfig) +{ + struct skl_dma_control *dma_ctrl; + struct skl_i2s_config_blob config_blob; + struct skl_ipc_large_config_msg msg = {0}; + int err = 0; + + + /* + * if blob size is same as capablity size, then no dma control + * present so return + */ + if (mconfig->formats_config.caps_size == sizeof(config_blob)) + return 0; + + msg.large_param_id = DMA_CONTROL_ID; + msg.param_data_size = sizeof(struct skl_dma_control) + + mconfig->formats_config.caps_size; + + dma_ctrl = kzalloc(msg.param_data_size, GFP_KERNEL); + if (dma_ctrl == NULL) + return -ENOMEM; + + dma_ctrl->node_id = skl_get_node_id(ctx, mconfig); + + /* size in dwords */ + dma_ctrl->config_length = sizeof(config_blob) / 4; + + memcpy(dma_ctrl->config_data, mconfig->formats_config.caps, + mconfig->formats_config.caps_size); + + err = skl_ipc_set_large_config(&ctx->ipc, &msg, (u32 *)dma_ctrl); + + kfree(dma_ctrl); + + return err; +} + static void skl_setup_out_format(struct skl_sst *ctx, struct skl_module_cfg *mconfig, struct skl_audio_data_format *out_fmt) diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c index 6e4b21cdb1bd..14d1916ea9f8 100644 --- a/sound/soc/intel/skylake/skl-nhlt.c +++ b/sound/soc/intel/skylake/skl-nhlt.c @@ -145,3 +145,37 @@ struct nhlt_specific_cfg return NULL; } + +static void skl_nhlt_trim_space(struct skl *skl) +{ + char *s = skl->tplg_name; + int cnt; + int i; + + cnt = 0; + for (i = 0; s[i]; i++) { + if (!isspace(s[i])) + s[cnt++] = s[i]; + } + + s[cnt] = '\0'; +} + +int skl_nhlt_update_topology_bin(struct skl *skl) +{ + struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt; + struct hdac_bus *bus = ebus_to_hbus(&skl->ebus); + struct device *dev = bus->dev; + + dev_dbg(dev, "oem_id %.6s, oem_table_id %8s oem_revision %d\n", + nhlt->header.oem_id, nhlt->header.oem_table_id, + nhlt->header.oem_revision); + + snprintf(skl->tplg_name, sizeof(skl->tplg_name), "%x-%.6s-%.8s-%d%s", + skl->pci_id, nhlt->header.oem_id, nhlt->header.oem_table_id, + nhlt->header.oem_revision, "-tplg.bin"); + + skl_nhlt_trim_space(skl); + + return 0; +} diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c index b6e6b61d10ec..dab0900eef26 100644 --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -206,6 +206,23 @@ static int skl_get_format(struct snd_pcm_substream *substream, return format_val; } +static int skl_be_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct skl *skl = get_skl_ctx(dai->dev); + struct skl_sst *ctx = skl->skl_sst; + struct skl_module_cfg *mconfig; + + if ((dai->playback_active > 1) || (dai->capture_active > 1)) + return 0; + + mconfig = skl_tplg_be_get_cpr_module(dai, substream->stream); + if (mconfig == NULL) + return -EINVAL; + + return skl_dsp_set_dma_control(ctx, mconfig); +} + static int skl_pcm_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { @@ -458,7 +475,7 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream, struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev); struct hdac_ext_stream *link_dev; struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); - struct skl_dma_params *dma_params; + struct hdac_ext_dma_params *dma_params; struct snd_soc_dai *codec_dai = rtd->codec_dai; struct skl_pipe_params p_params = {0}; @@ -470,11 +487,9 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream, snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev); /* set the stream tag in the codec dai dma params */ - dma_params = (struct skl_dma_params *) - snd_soc_dai_get_dma_data(codec_dai, substream); + dma_params = snd_soc_dai_get_dma_data(codec_dai, substream); if (dma_params) dma_params->stream_tag = hdac_stream(link_dev)->stream_tag; - snd_soc_dai_set_dma_data(codec_dai, substream, (void *)dma_params); p_params.s_fmt = snd_pcm_format_width(params_format(params)); p_params.ch = params_channels(params); @@ -588,6 +603,7 @@ static struct snd_soc_dai_ops skl_dmic_dai_ops = { static struct snd_soc_dai_ops skl_be_ssp_dai_ops = { .hw_params = skl_be_hw_params, + .prepare = skl_be_prepare, }; static struct snd_soc_dai_ops skl_link_dai_ops = { @@ -660,6 +676,51 @@ static struct snd_soc_dai_driver skl_platform_dai[] = { .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, }, }, +{ + .name = "HDMI1 Pin", + .ops = &skl_pcm_dai_ops, + .playback = { + .stream_name = "HDMI1 Playback", + .channels_min = HDA_STEREO, + .channels_max = HDA_STEREO, + .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | + SNDRV_PCM_RATE_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, +}, +{ + .name = "HDMI2 Pin", + .ops = &skl_pcm_dai_ops, + .playback = { + .stream_name = "HDMI2 Playback", + .channels_min = HDA_STEREO, + .channels_max = HDA_STEREO, + .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | + SNDRV_PCM_RATE_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, +}, +{ + .name = "HDMI3 Pin", + .ops = &skl_pcm_dai_ops, + .playback = { + .stream_name = "HDMI3 Playback", + .channels_min = HDA_STEREO, + .channels_max = HDA_STEREO, + .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | + SNDRV_PCM_RATE_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, +}, /* BE CPU Dais */ { @@ -699,14 +760,41 @@ static struct snd_soc_dai_driver skl_platform_dai[] = { }, }, { - .name = "iDisp Pin", + .name = "iDisp1 Pin", .ops = &skl_link_dai_ops, .playback = { - .stream_name = "iDisp Tx", + .stream_name = "iDisp1 Tx", .channels_min = HDA_STEREO, .channels_max = HDA_STEREO, .rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S24_LE, + }, +}, +{ + .name = "iDisp2 Pin", + .ops = &skl_link_dai_ops, + .playback = { + .stream_name = "iDisp2 Tx", + .channels_min = HDA_STEREO, + .channels_max = HDA_STEREO, + .rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000| + SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S24_LE, + }, +}, +{ + .name = "iDisp3 Pin", + .ops = &skl_link_dai_ops, + .playback = { + .stream_name = "iDisp3 Tx", + .channels_min = HDA_STEREO, + .channels_max = HDA_STEREO, + .rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000| + SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_S24_LE, }, }, { @@ -863,7 +951,9 @@ static int skl_get_delay_from_lpib(struct hdac_ext_bus *ebus, else delay += hstream->bufsize; } - delay = (hstream->bufsize == delay) ? 0 : delay; + + if (hstream->bufsize == delay) + delay = 0; if (delay >= hstream->period_bytes) { dev_info(bus->dev, diff --git a/sound/soc/intel/skylake/skl-sst-dsp.c b/sound/soc/intel/skylake/skl-sst-dsp.c index 1bfb7f63b572..a5267e8a96e0 100644 --- a/sound/soc/intel/skylake/skl-sst-dsp.c +++ b/sound/soc/intel/skylake/skl-sst-dsp.c @@ -34,7 +34,7 @@ void skl_dsp_set_state_locked(struct sst_dsp *ctx, int state) mutex_unlock(&ctx->mutex); } -static int skl_dsp_core_set_reset_state(struct sst_dsp *ctx) +static int skl_dsp_core_set_reset_state(struct sst_dsp *ctx) { int ret; @@ -60,7 +60,7 @@ static int skl_dsp_core_set_reset_state(struct sst_dsp *ctx) return ret; } -static int skl_dsp_core_unset_reset_state(struct sst_dsp *ctx) +static int skl_dsp_core_unset_reset_state(struct sst_dsp *ctx) { int ret; @@ -87,7 +87,7 @@ static int skl_dsp_core_unset_reset_state(struct sst_dsp *ctx) return ret; } -static bool is_skl_dsp_core_enable(struct sst_dsp *ctx) +static bool is_skl_dsp_core_enable(struct sst_dsp *ctx) { int val; bool is_enable; @@ -140,7 +140,7 @@ static int skl_dsp_start_core(struct sst_dsp *ctx) return ret; } -static int skl_dsp_core_power_up(struct sst_dsp *ctx) +static int skl_dsp_core_power_up(struct sst_dsp *ctx) { int ret; @@ -166,7 +166,7 @@ static int skl_dsp_core_power_up(struct sst_dsp *ctx) return ret; } -static int skl_dsp_core_power_down(struct sst_dsp *ctx) +static int skl_dsp_core_power_down(struct sst_dsp *ctx) { /* update bits */ sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPCS, @@ -181,7 +181,7 @@ static int skl_dsp_core_power_down(struct sst_dsp *ctx) "Power down"); } -static int skl_dsp_enable_core(struct sst_dsp *ctx) +int skl_dsp_enable_core(struct sst_dsp *ctx) { int ret; @@ -195,7 +195,7 @@ static int skl_dsp_enable_core(struct sst_dsp *ctx) return skl_dsp_start_core(ctx); } -int skl_dsp_disable_core(struct sst_dsp *ctx) +int skl_dsp_disable_core(struct sst_dsp *ctx) { int ret; diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h index cbb40751c37e..b6e310d49dd6 100644 --- a/sound/soc/intel/skylake/skl-sst-dsp.h +++ b/sound/soc/intel/skylake/skl-sst-dsp.h @@ -53,6 +53,10 @@ struct sst_dsp_device; /* HIPCT */ #define SKL_ADSP_REG_HIPCT_BUSY BIT(31) +/* FW base IDs */ +#define SKL_INSTANCE_ID 0 +#define SKL_BASE_FW_MODULE_ID 0 + /* Intel HD Audio SRAM Window 1 */ #define SKL_ADSP_SRAM1_BASE 0xA000 @@ -144,7 +148,8 @@ int skl_cldma_prepare(struct sst_dsp *ctx); void skl_dsp_set_state_locked(struct sst_dsp *ctx, int state); struct sst_dsp *skl_dsp_ctx_init(struct device *dev, struct sst_dsp_device *sst_dev, int irq); -int skl_dsp_disable_core(struct sst_dsp *ctx); +int skl_dsp_enable_core(struct sst_dsp *ctx); +int skl_dsp_disable_core(struct sst_dsp *ctx); bool is_skl_dsp_running(struct sst_dsp *ctx); irqreturn_t skl_dsp_sst_interrupt(int irq, void *dev_id); int skl_dsp_wake(struct sst_dsp *ctx); diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c index e26f4746afb7..348a734f8e24 100644 --- a/sound/soc/intel/skylake/skl-sst.c +++ b/sound/soc/intel/skylake/skl-sst.c @@ -35,9 +35,6 @@ #define SKL_ADSP_FW_STATUS SKL_ADSP_SRAM0_BASE #define SKL_ADSP_ERROR_CODE (SKL_ADSP_FW_STATUS + 0x4) -#define SKL_INSTANCE_ID 0 -#define SKL_BASE_FW_MODULE_ID 0 - #define SKL_NUM_MODULES 1 static bool skl_check_fw_status(struct sst_dsp *ctx, u32 status) diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index 5a4837dcfce3..545b4e77b8aa 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -260,6 +260,65 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx, multiplier; } +static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, + struct skl_sst *ctx) +{ + struct skl_module_cfg *m_cfg = w->priv; + int link_type, dir; + u32 ch, s_freq, s_fmt; + struct nhlt_specific_cfg *cfg; + struct skl *skl = get_skl_ctx(ctx->dev); + + /* check if we already have blob */ + if (m_cfg->formats_config.caps_size > 0) + return 0; + + dev_dbg(ctx->dev, "Applying default cfg blob\n"); + switch (m_cfg->dev_type) { + case SKL_DEVICE_DMIC: + link_type = NHLT_LINK_DMIC; + dir = SNDRV_PCM_STREAM_CAPTURE; + s_freq = m_cfg->in_fmt[0].s_freq; + s_fmt = m_cfg->in_fmt[0].bit_depth; + ch = m_cfg->in_fmt[0].channels; + break; + + case SKL_DEVICE_I2S: + link_type = NHLT_LINK_SSP; + if (m_cfg->hw_conn_type == SKL_CONN_SOURCE) { + dir = SNDRV_PCM_STREAM_PLAYBACK; + s_freq = m_cfg->out_fmt[0].s_freq; + s_fmt = m_cfg->out_fmt[0].bit_depth; + ch = m_cfg->out_fmt[0].channels; + } else { + dir = SNDRV_PCM_STREAM_CAPTURE; + s_freq = m_cfg->in_fmt[0].s_freq; + s_fmt = m_cfg->in_fmt[0].bit_depth; + ch = m_cfg->in_fmt[0].channels; + } + break; + + default: + return -EINVAL; + } + + /* update the blob based on virtual bus_id and default params */ + cfg = skl_get_ep_blob(skl, m_cfg->vbus_id, link_type, + s_fmt, ch, s_freq, dir); + if (cfg) { + m_cfg->formats_config.caps_size = cfg->size; + m_cfg->formats_config.caps = (u32 *) &cfg->caps; + } else { + dev_err(ctx->dev, "Blob NULL for id %x type %d dirn %d\n", + m_cfg->vbus_id, link_type, dir); + dev_err(ctx->dev, "PCM: ch %d, freq %d, fmt %d\n", + ch, s_freq, s_fmt); + return -EIO; + } + + return 0; +} + static void skl_tplg_update_module_params(struct snd_soc_dapm_widget *w, struct skl_sst *ctx) { @@ -433,6 +492,9 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe) return ret; } + /* update blob if blob is null for be with default value */ + skl_tplg_update_be_blob(w, ctx); + /* * apply fix/conversion to module params based on * FE/BE params @@ -545,6 +607,66 @@ static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, return 0; } +/* + * Some modules require params to be set after the module is bound to + * all pins connected. + * + * The module provider initializes set_param flag for such modules and we + * send params after binding + */ +static int skl_tplg_set_module_bind_params(struct snd_soc_dapm_widget *w, + struct skl_module_cfg *mcfg, struct skl_sst *ctx) +{ + int i, ret; + struct skl_module_cfg *mconfig = w->priv; + const struct snd_kcontrol_new *k; + struct soc_bytes_ext *sb; + struct skl_algo_data *bc; + struct skl_specific_cfg *sp_cfg; + + /* + * check all out/in pins are in bind state. + * if so set the module param + */ + for (i = 0; i < mcfg->max_out_queue; i++) { + if (mcfg->m_out_pin[i].pin_state != SKL_PIN_BIND_DONE) + return 0; + } + + for (i = 0; i < mcfg->max_in_queue; i++) { + if (mcfg->m_in_pin[i].pin_state != SKL_PIN_BIND_DONE) + return 0; + } + + if (mconfig->formats_config.caps_size > 0 && + mconfig->formats_config.set_params == SKL_PARAM_BIND) { + sp_cfg = &mconfig->formats_config; + ret = skl_set_module_params(ctx, sp_cfg->caps, + sp_cfg->caps_size, + sp_cfg->param_id, mconfig); + if (ret < 0) + return ret; + } + + for (i = 0; i < w->num_kcontrols; i++) { + k = &w->kcontrol_news[i]; + if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { + sb = (void *) k->private_value; + bc = (struct skl_algo_data *)sb->dobj.private; + + if (bc->set_params == SKL_PARAM_BIND) { + ret = skl_set_module_params(ctx, + (u32 *)bc->params, bc->max, + bc->param_id, mconfig); + if (ret < 0) + return ret; + } + } + } + + return 0; +} + static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w, struct skl *skl, struct snd_soc_dapm_widget *src_w, @@ -579,11 +701,19 @@ static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w, sink = p->sink; sink_mconfig = sink->priv; + if (src_mconfig->m_state == SKL_MODULE_UNINIT || + sink_mconfig->m_state == SKL_MODULE_UNINIT) + continue; + /* Bind source to sink, mixin is always source */ ret = skl_bind_modules(ctx, src_mconfig, sink_mconfig); if (ret) return ret; + /* set module params after bind */ + skl_tplg_set_module_bind_params(src_w, src_mconfig, ctx); + skl_tplg_set_module_bind_params(sink, sink_mconfig, ctx); + /* Start sinks pipe first */ if (sink_mconfig->pipe->state != SKL_PIPE_STARTED) { if (sink_mconfig->pipe->conn_type != @@ -714,6 +844,10 @@ static int skl_tplg_mixer_dapm_post_pmu_event(struct snd_soc_dapm_widget *w, if (ret) return ret; + /* set module params after bind */ + skl_tplg_set_module_bind_params(source, src_mconfig, ctx); + skl_tplg_set_module_bind_params(sink, sink_mconfig, ctx); + if (sink_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE) ret = skl_run_pipe(ctx, sink_mconfig->pipe); } @@ -1091,6 +1225,66 @@ skl_tplg_fe_get_cpr_module(struct snd_soc_dai *dai, int stream) return NULL; } +static struct skl_module_cfg *skl_get_mconfig_pb_cpr( + struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) +{ + struct snd_soc_dapm_path *p; + struct skl_module_cfg *mconfig = NULL; + + snd_soc_dapm_widget_for_each_source_path(w, p) { + if (w->endpoints[SND_SOC_DAPM_DIR_OUT] > 0) { + if (p->connect && + (p->sink->id == snd_soc_dapm_aif_out) && + p->source->priv) { + mconfig = p->source->priv; + return mconfig; + } + mconfig = skl_get_mconfig_pb_cpr(dai, p->source); + if (mconfig) + return mconfig; + } + } + return mconfig; +} + +static struct skl_module_cfg *skl_get_mconfig_cap_cpr( + struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) +{ + struct snd_soc_dapm_path *p; + struct skl_module_cfg *mconfig = NULL; + + snd_soc_dapm_widget_for_each_sink_path(w, p) { + if (w->endpoints[SND_SOC_DAPM_DIR_IN] > 0) { + if (p->connect && + (p->source->id == snd_soc_dapm_aif_in) && + p->sink->priv) { + mconfig = p->sink->priv; + return mconfig; + } + mconfig = skl_get_mconfig_cap_cpr(dai, p->sink); + if (mconfig) + return mconfig; + } + } + return mconfig; +} + +struct skl_module_cfg * +skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, int stream) +{ + struct snd_soc_dapm_widget *w; + struct skl_module_cfg *mconfig; + + if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + w = dai->playback_widget; + mconfig = skl_get_mconfig_pb_cpr(dai, w); + } else { + w = dai->capture_widget; + mconfig = skl_get_mconfig_cap_cpr(dai, w); + } + return mconfig; +} + static u8 skl_tplg_be_link_type(int dev_type) { int ret; @@ -1464,8 +1658,7 @@ static int skl_init_algo_data(struct device *dev, struct soc_bytes_ext *be, if (!ac->params) return -ENOMEM; - if (dfw_ac->params) - memcpy(ac->params, dfw_ac->params, ac->max); + memcpy(ac->params, dfw_ac->params, ac->max); } be->dobj.private = ac; @@ -1523,11 +1716,16 @@ int skl_tplg_init(struct snd_soc_platform *platform, struct hdac_ext_bus *ebus) struct hdac_bus *bus = ebus_to_hbus(ebus); struct skl *skl = ebus_to_skl(ebus); - ret = request_firmware(&fw, "dfw_sst.bin", bus->dev); + ret = request_firmware(&fw, skl->tplg_name, bus->dev); if (ret < 0) { dev_err(bus->dev, "tplg fw %s load failed with %d\n", - "dfw_sst.bin", ret); - return ret; + skl->tplg_name, ret); + ret = request_firmware(&fw, "dfw_sst.bin", bus->dev); + if (ret < 0) { + dev_err(bus->dev, "Fallback tplg fw %s load failed with %d\n", + "dfw_sst.bin", ret); + return ret; + } } /* diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h index 9aa2a2b6598a..de3c401284d9 100644 --- a/sound/soc/intel/skylake/skl-topology.h +++ b/sound/soc/intel/skylake/skl-topology.h @@ -113,6 +113,29 @@ struct skl_cpr_gtw_cfg { u32 config_data[1]; } __packed; +struct skl_i2s_config_blob { + u32 gateway_attrib; + u32 tdm_ts_group[8]; + u32 ssc0; + u32 ssc1; + u32 sscto; + u32 sspsp; + u32 sstsa; + u32 ssrsa; + u32 ssc2; + u32 sspsp2; + u32 ssc3; + u32 ssioc; + u32 mdivc; + u32 mdivr; +} __packed; + +struct skl_dma_control { + u32 node_id; + u32 config_length; + u32 config_data[1]; +} __packed; + struct skl_cpr_cfg { struct skl_base_cfg base_cfg; struct skl_audio_data_format out_fmt; @@ -313,6 +336,8 @@ static inline struct skl *get_skl_ctx(struct device *dev) int skl_tplg_be_update_params(struct snd_soc_dai *dai, struct skl_pipe_params *params); +int skl_dsp_set_dma_control(struct skl_sst *ctx, + struct skl_module_cfg *mconfig); void skl_tplg_set_be_dmic_config(struct snd_soc_dai *dai, struct skl_pipe_params *params, int stream); int skl_tplg_init(struct snd_soc_platform *platform, @@ -345,5 +370,7 @@ int skl_set_module_params(struct skl_sst *ctx, u32 *params, int size, int skl_get_module_params(struct skl_sst *ctx, u32 *params, int size, u32 param_id, struct skl_module_cfg *mcfg); +struct skl_module_cfg *skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, + int stream); enum skl_bitdepth skl_get_bit_depth(int params); #endif diff --git a/sound/soc/intel/skylake/skl-tplg-interface.h b/sound/soc/intel/skylake/skl-tplg-interface.h index c9ae010b3cc8..1db88a63ac17 100644 --- a/sound/soc/intel/skylake/skl-tplg-interface.h +++ b/sound/soc/intel/skylake/skl-tplg-interface.h @@ -144,7 +144,8 @@ enum module_pin_type { enum skl_module_param_type { SKL_PARAM_DEFAULT = 0, SKL_PARAM_INIT, - SKL_PARAM_SET + SKL_PARAM_SET, + SKL_PARAM_BIND }; struct skl_dfw_module_pin { diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index 092705e73db4..ab5e25aaeee3 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -28,6 +28,9 @@ #include <linux/firmware.h> #include <sound/pcm.h> #include "../common/sst-acpi.h" +#include <sound/hda_register.h> +#include <sound/hdaudio.h> +#include <sound/hda_i915.h> #include "skl.h" #include "skl-sst-dsp.h" #include "skl-sst-ipc.h" @@ -243,6 +246,16 @@ static int skl_resume(struct device *dev) struct hdac_bus *bus = ebus_to_hbus(ebus); int ret; + /* Turned OFF in HDMI codec driver after codec reconfiguration */ + if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) { + ret = snd_hdac_display_power(bus, true); + if (ret < 0) { + dev_err(bus->dev, + "Cannot turn on display power on i915\n"); + return ret; + } + } + /* * resume only when we are not in suspend active, otherwise need to * restore the device @@ -481,6 +494,27 @@ static int skl_create(struct pci_dev *pci, return 0; } +static int skl_i915_init(struct hdac_bus *bus) +{ + int err; + + /* + * The HDMI codec is in GPU so we need to ensure that it is powered + * up and ready for probe + */ + err = snd_hdac_i915_init(bus); + if (err < 0) + return err; + + err = snd_hdac_display_power(bus, true); + if (err < 0) { + dev_err(bus->dev, "Cannot turn on display power on i915\n"); + return err; + } + + return err; +} + static int skl_first_init(struct hdac_ext_bus *ebus) { struct skl *skl = ebus_to_skl(ebus); @@ -543,6 +577,12 @@ static int skl_first_init(struct hdac_ext_bus *ebus) /* initialize chip */ skl_init_pci(skl); + if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) { + err = skl_i915_init(bus); + if (err < 0) + return err; + } + skl_init_chip(bus, true); /* codec detection */ @@ -573,11 +613,15 @@ static int skl_probe(struct pci_dev *pci, if (err < 0) goto out_free; + skl->pci_id = pci->device; + skl->nhlt = skl_nhlt_init(bus->dev); if (skl->nhlt == NULL) goto out_free; + skl_nhlt_update_topology_bin(skl); + pci_set_drvdata(skl->pci, ebus); /* check if dsp is there */ @@ -613,6 +657,14 @@ static int skl_probe(struct pci_dev *pci, if (err < 0) goto out_unregister; + if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) { + err = snd_hdac_display_power(bus, false); + if (err < 0) { + dev_err(bus->dev, "Cannot turn off display power on i915\n"); + return err; + } + } + /*configure PM */ pm_runtime_put_noidle(bus->dev); pm_runtime_allow(bus->dev); @@ -634,6 +686,31 @@ out_free: return err; } +static void skl_shutdown(struct pci_dev *pci) +{ + struct hdac_ext_bus *ebus = pci_get_drvdata(pci); + struct hdac_bus *bus = ebus_to_hbus(ebus); + struct hdac_stream *s; + struct hdac_ext_stream *stream; + struct skl *skl; + + if (ebus == NULL) + return; + + skl = ebus_to_skl(ebus); + + if (skl->init_failed) + return; + + snd_hdac_ext_stop_streams(ebus); + list_for_each_entry(s, &bus->stream_list, list) { + stream = stream_to_hdac_ext_stream(s); + snd_hdac_ext_stream_decouple(ebus, stream, false); + } + + snd_hdac_bus_stop_chip(bus); +} + static void skl_remove(struct pci_dev *pci) { struct hdac_ext_bus *ebus = pci_get_drvdata(pci); @@ -642,6 +719,9 @@ static void skl_remove(struct pci_dev *pci) if (skl->tplg) release_firmware(skl->tplg); + if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) + snd_hdac_i915_exit(&ebus->bus); + if (pci_dev_run_wake(pci)) pm_runtime_get_noresume(&pci->dev); pci_dev_put(pci); @@ -662,11 +742,18 @@ static struct sst_acpi_mach sst_skl_devdata[] = { {} }; +static struct sst_acpi_mach sst_bxtp_devdata[] = { + { "INT343A", "bxt_alc298s_i2s", "intel/dsp_fw_bxtn.bin", NULL, NULL, NULL }, +}; + /* PCI IDs */ static const struct pci_device_id skl_ids[] = { /* Sunrise Point-LP */ { PCI_DEVICE(0x8086, 0x9d70), .driver_data = (unsigned long)&sst_skl_devdata}, + /* BXT-P */ + { PCI_DEVICE(0x8086, 0x5a98), + .driver_data = (unsigned long)&sst_bxtp_devdata}, { 0, } }; MODULE_DEVICE_TABLE(pci, skl_ids); @@ -677,6 +764,7 @@ static struct pci_driver skl_driver = { .id_table = skl_ids, .probe = skl_probe, .remove = skl_remove, + .shutdown = skl_shutdown, .driver = { .pm = &skl_pm, }, diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h index 4d18293b5537..39e16fa7a92b 100644 --- a/sound/soc/intel/skylake/skl.h +++ b/sound/soc/intel/skylake/skl.h @@ -73,6 +73,8 @@ struct skl { struct list_head ppl_list; const char *fw_name; + char tplg_name[64]; + unsigned short pci_id; const struct firmware *tplg; int supend_active; @@ -88,6 +90,16 @@ struct skl_dma_params { u8 stream_tag; }; +struct skl_dsp_ops { + int id; + struct skl_dsp_loader_ops (*loader_ops)(void); + int (*init)(struct device *dev, void __iomem *mmio_base, + int irq, const char *fw_name, + struct skl_dsp_loader_ops loader_ops, + struct skl_sst **skl_sst); + void (*cleanup)(struct device *dev, struct skl_sst *ctx); +}; + int skl_platform_unregister(struct device *dev); int skl_platform_register(struct device *dev); @@ -96,8 +108,9 @@ void skl_nhlt_free(void *addr); struct nhlt_specific_cfg *skl_get_ep_blob(struct skl *skl, u32 instance, u8 link_type, u8 s_fmt, u8 no_ch, u32 s_rate, u8 dirn); +int skl_nhlt_update_topology_bin(struct skl *skl); int skl_init_dsp(struct skl *skl); -void skl_free_dsp(struct skl *skl); +int skl_free_dsp(struct skl *skl); int skl_suspend_dsp(struct skl *skl); int skl_resume_dsp(struct skl *skl); #endif /* __SOUND_SOC_SKL_H */ |