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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-10-20 00:10:27 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-10-20 00:10:27 -0300
commitd0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch)
tree7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /sound/soc/intel/skylake/skl-topology.c
parente914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff)
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'sound/soc/intel/skylake/skl-topology.c')
-rw-r--r--sound/soc/intel/skylake/skl-topology.c230
1 files changed, 166 insertions, 64 deletions
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index bebbb3f2f..91fa6187d 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -379,43 +379,6 @@ static void skl_tplg_update_module_params(struct snd_soc_dapm_widget *w,
}
/*
- * A pipe can have multiple modules, each of them will be a DAPM widget as
- * well. While managing a pipeline we need to get the list of all the
- * widgets in a pipelines, so this helper - skl_tplg_get_pipe_widget() helps
- * to get the SKL type widgets in that pipeline
- */
-static int skl_tplg_alloc_pipe_widget(struct device *dev,
- struct snd_soc_dapm_widget *w, struct skl_pipe *pipe)
-{
- struct skl_module_cfg *src_module = NULL;
- struct snd_soc_dapm_path *p = NULL;
- struct skl_pipe_module *p_module = NULL;
-
- p_module = devm_kzalloc(dev, sizeof(*p_module), GFP_KERNEL);
- if (!p_module)
- return -ENOMEM;
-
- p_module->w = w;
- list_add_tail(&p_module->node, &pipe->w_list);
-
- snd_soc_dapm_widget_for_each_sink_path(w, p) {
- if ((p->sink->priv == NULL)
- && (!is_skl_dsp_widget_type(w)))
- continue;
-
- if ((p->sink->priv != NULL) && p->connect
- && is_skl_dsp_widget_type(p->sink)) {
-
- src_module = p->sink->priv;
- if (pipe->ppl_id == src_module->pipe->ppl_id)
- skl_tplg_alloc_pipe_widget(dev,
- p->sink, pipe);
- }
- }
- return 0;
-}
-
-/*
* some modules can have multiple params set from user control and
* need to be set after module is initialized. If set_param flag is
* set module params will be done after module is initialised.
@@ -448,7 +411,7 @@ static int skl_tplg_set_module_params(struct snd_soc_dapm_widget *w,
if (bc->set_params == SKL_PARAM_SET) {
ret = skl_set_module_params(ctx,
- (u32 *)bc->params, bc->max,
+ (u32 *)bc->params, bc->size,
bc->param_id, mconfig);
if (ret < 0)
return ret;
@@ -483,7 +446,7 @@ static int skl_tplg_set_module_init_data(struct snd_soc_dapm_widget *w)
continue;
mconfig->formats_config.caps = (u32 *)&bc->params;
- mconfig->formats_config.caps_size = bc->max;
+ mconfig->formats_config.caps_size = bc->size;
break;
}
@@ -514,8 +477,6 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe)
if (!skl_is_pipe_mcps_avail(skl, mconfig))
return -ENOMEM;
- skl_tplg_alloc_pipe_mcps(skl, mconfig);
-
if (mconfig->is_loadable && ctx->dsp->fw_ops.load_mod) {
ret = ctx->dsp->fw_ops.load_mod(ctx->dsp,
mconfig->id.module_id, mconfig->guid);
@@ -539,6 +500,7 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe)
if (ret < 0)
return ret;
+ skl_tplg_alloc_pipe_mcps(skl, mconfig);
ret = skl_tplg_set_module_params(w, ctx);
if (ret < 0)
return ret;
@@ -591,9 +553,6 @@ static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w,
if (!skl_is_pipe_mem_avail(skl, mconfig))
return -ENOMEM;
- skl_tplg_alloc_pipe_mem(skl, mconfig);
- skl_tplg_alloc_pipe_mcps(skl, mconfig);
-
/*
* Create a list of modules for pipe.
* This list contains modules from source to sink
@@ -602,19 +561,8 @@ static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w,
if (ret < 0)
return ret;
- /*
- * we create a w_list of all widgets in that pipe. This list is not
- * freed on PMD event as widgets within a pipe are static. This
- * saves us cycles to get widgets in pipe every time.
- *
- * So if we have already initialized all the widgets of a pipeline
- * we skip, so check for list_empty and create the list if empty
- */
- if (list_empty(&s_pipe->w_list)) {
- ret = skl_tplg_alloc_pipe_widget(ctx->dev, w, s_pipe);
- if (ret < 0)
- return ret;
- }
+ skl_tplg_alloc_pipe_mem(skl, mconfig);
+ skl_tplg_alloc_pipe_mcps(skl, mconfig);
/* Init all pipe modules from source to sink */
ret = skl_tplg_init_pipe_modules(skl, s_pipe);
@@ -949,13 +897,17 @@ static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w,
struct skl_pipe *s_pipe = mconfig->pipe;
int ret = 0;
+ if (s_pipe->state == SKL_PIPE_INVALID)
+ return -EINVAL;
+
skl_tplg_free_pipe_mcps(skl, mconfig);
skl_tplg_free_pipe_mem(skl, mconfig);
list_for_each_entry(w_module, &s_pipe->w_list, node) {
dst_module = w_module->w->priv;
- skl_tplg_free_pipe_mcps(skl, dst_module);
+ if (mconfig->m_state >= SKL_MODULE_INIT_DONE)
+ skl_tplg_free_pipe_mcps(skl, dst_module);
if (src_module == NULL) {
src_module = dst_module;
continue;
@@ -1102,7 +1054,7 @@ static int skl_tplg_tlv_control_get(struct snd_kcontrol *kcontrol,
if (w->power)
skl_get_module_params(skl->skl_sst, (u32 *)bc->params,
- bc->max, bc->param_id, mconfig);
+ bc->size, bc->param_id, mconfig);
/* decrement size for TLV header */
size -= 2 * sizeof(u32);
@@ -1136,6 +1088,10 @@ static int skl_tplg_tlv_control_set(struct snd_kcontrol *kcontrol,
struct skl *skl = get_skl_ctx(w->dapm->dev);
if (ac->params) {
+ if (size > ac->max)
+ return -EINVAL;
+
+ ac->size = size;
/*
* if the param_is is of type Vendor, firmware expects actual
* parameter id and size from the control.
@@ -1151,7 +1107,7 @@ static int skl_tplg_tlv_control_set(struct snd_kcontrol *kcontrol,
if (w->power)
return skl_set_module_params(skl->skl_sst,
- (u32 *)ac->params, ac->max,
+ (u32 *)ac->params, ac->size,
ac->param_id, mconfig);
}
@@ -1159,6 +1115,39 @@ static int skl_tplg_tlv_control_set(struct snd_kcontrol *kcontrol,
}
/*
+ * Fill the dma id for host and link. In case of passthrough
+ * pipeline, this will both host and link in the same
+ * pipeline, so need to copy the link and host based on dev_type
+ */
+static void skl_tplg_fill_dma_id(struct skl_module_cfg *mcfg,
+ struct skl_pipe_params *params)
+{
+ struct skl_pipe *pipe = mcfg->pipe;
+
+ if (pipe->passthru) {
+ switch (mcfg->dev_type) {
+ case SKL_DEVICE_HDALINK:
+ pipe->p_params->link_dma_id = params->link_dma_id;
+ break;
+
+ case SKL_DEVICE_HDAHOST:
+ pipe->p_params->host_dma_id = params->host_dma_id;
+ break;
+
+ default:
+ break;
+ }
+ pipe->p_params->s_fmt = params->s_fmt;
+ pipe->p_params->ch = params->ch;
+ pipe->p_params->s_freq = params->s_freq;
+ pipe->p_params->stream = params->stream;
+
+ } else {
+ memcpy(pipe->p_params, params, sizeof(*params));
+ }
+}
+
+/*
* The FE params are passed by hw_params of the DAI.
* On hw_params, the params are stored in Gateway module of the FE and we
* need to calculate the format in DSP module configuration, that
@@ -1168,10 +1157,9 @@ int skl_tplg_update_pipe_params(struct device *dev,
struct skl_module_cfg *mconfig,
struct skl_pipe_params *params)
{
- struct skl_pipe *pipe = mconfig->pipe;
struct skl_module_fmt *format = NULL;
- memcpy(pipe->p_params, params, sizeof(*params));
+ skl_tplg_fill_dma_id(mconfig, params);
if (params->stream == SNDRV_PCM_STREAM_PLAYBACK)
format = &mconfig->in_fmt[0];
@@ -1358,12 +1346,11 @@ static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai,
struct skl_module_cfg *mconfig,
struct skl_pipe_params *params)
{
- struct skl_pipe *pipe = mconfig->pipe;
struct nhlt_specific_cfg *cfg;
struct skl *skl = get_skl_ctx(dai->dev);
int link_type = skl_tplg_be_link_type(mconfig->dev_type);
- memcpy(pipe->p_params, params, sizeof(*params));
+ skl_tplg_fill_dma_id(mconfig, params);
if (link_type == NHLT_LINK_HDA)
return 0;
@@ -1554,6 +1541,55 @@ static void skl_tplg_fill_fmt(struct skl_module_fmt *dst_fmt,
}
}
+static void skl_clear_pin_config(struct snd_soc_platform *platform,
+ struct snd_soc_dapm_widget *w)
+{
+ int i;
+ struct skl_module_cfg *mconfig;
+ struct skl_pipe *pipe;
+
+ if (!strncmp(w->dapm->component->name, platform->component.name,
+ strlen(platform->component.name))) {
+ mconfig = w->priv;
+ pipe = mconfig->pipe;
+ for (i = 0; i < mconfig->max_in_queue; i++) {
+ mconfig->m_in_pin[i].in_use = false;
+ mconfig->m_in_pin[i].pin_state = SKL_PIN_UNBIND;
+ }
+ for (i = 0; i < mconfig->max_out_queue; i++) {
+ mconfig->m_out_pin[i].in_use = false;
+ mconfig->m_out_pin[i].pin_state = SKL_PIN_UNBIND;
+ }
+ pipe->state = SKL_PIPE_INVALID;
+ mconfig->m_state = SKL_MODULE_UNINIT;
+ }
+}
+
+void skl_cleanup_resources(struct skl *skl)
+{
+ struct skl_sst *ctx = skl->skl_sst;
+ struct snd_soc_platform *soc_platform = skl->platform;
+ struct snd_soc_dapm_widget *w;
+ struct snd_soc_card *card;
+
+ if (soc_platform == NULL)
+ return;
+
+ card = soc_platform->component.card;
+ if (!card || !card->instantiated)
+ return;
+
+ skl->resource.mem = 0;
+ skl->resource.mcps = 0;
+
+ list_for_each_entry(w, &card->widgets, list) {
+ if (is_skl_dsp_widget_type(w) && (w->priv != NULL))
+ skl_clear_pin_config(soc_platform, w);
+ }
+
+ skl_clear_module_cnt(ctx->dsp);
+}
+
/*
* Topology core widget load callback
*
@@ -1585,6 +1621,10 @@ static int skl_tplg_widget_load(struct snd_soc_component *cmpnt,
w->priv = mconfig;
memcpy(&mconfig->guid, &dfw_config->uuid, 16);
+ ret = snd_skl_get_module_info(skl->skl_sst, mconfig->guid, dfw_config);
+ if (ret < 0)
+ return ret;
+
mconfig->id.module_id = dfw_config->module_id;
mconfig->id.instance_id = dfw_config->instance_id;
mconfig->mcps = dfw_config->max_mcps;
@@ -1683,6 +1723,7 @@ static int skl_init_algo_data(struct device *dev, struct soc_bytes_ext *be,
ac->max = dfw_ac->max;
ac->param_id = dfw_ac->param_id;
ac->set_params = dfw_ac->set_params;
+ ac->size = dfw_ac->max;
if (ac->max) {
ac->params = (char *) devm_kzalloc(dev, ac->max, GFP_KERNEL);
@@ -1733,6 +1774,60 @@ static struct snd_soc_tplg_ops skl_tplg_ops = {
.bytes_ext_ops_count = ARRAY_SIZE(skl_tlv_ops),
};
+/*
+ * A pipe can have multiple modules, each of them will be a DAPM widget as
+ * well. While managing a pipeline we need to get the list of all the
+ * widgets in a pipelines, so this helper - skl_tplg_create_pipe_widget_list()
+ * helps to get the SKL type widgets in that pipeline
+ */
+static int skl_tplg_create_pipe_widget_list(struct snd_soc_platform *platform)
+{
+ struct snd_soc_dapm_widget *w;
+ struct skl_module_cfg *mcfg = NULL;
+ struct skl_pipe_module *p_module = NULL;
+ struct skl_pipe *pipe;
+
+ list_for_each_entry(w, &platform->component.card->widgets, list) {
+ if (is_skl_dsp_widget_type(w) && w->priv != NULL) {
+ mcfg = w->priv;
+ pipe = mcfg->pipe;
+
+ p_module = devm_kzalloc(platform->dev,
+ sizeof(*p_module), GFP_KERNEL);
+ if (!p_module)
+ return -ENOMEM;
+
+ p_module->w = w;
+ list_add_tail(&p_module->node, &pipe->w_list);
+ }
+ }
+
+ return 0;
+}
+
+static void skl_tplg_set_pipe_type(struct skl *skl, struct skl_pipe *pipe)
+{
+ struct skl_pipe_module *w_module;
+ struct snd_soc_dapm_widget *w;
+ struct skl_module_cfg *mconfig;
+ bool host_found = false, link_found = false;
+
+ list_for_each_entry(w_module, &pipe->w_list, node) {
+ w = w_module->w;
+ mconfig = w->priv;
+
+ if (mconfig->dev_type == SKL_DEVICE_HDAHOST)
+ host_found = true;
+ else if (mconfig->dev_type != SKL_DEVICE_NONE)
+ link_found = true;
+ }
+
+ if (host_found && link_found)
+ pipe->passthru = true;
+ else
+ pipe->passthru = false;
+}
+
/* This will be read from topology manifest, currently defined here */
#define SKL_MAX_MCPS 30000000
#define SKL_FW_MAX_MEM 1000000
@@ -1746,6 +1841,7 @@ int skl_tplg_init(struct snd_soc_platform *platform, struct hdac_ext_bus *ebus)
const struct firmware *fw;
struct hdac_bus *bus = ebus_to_hbus(ebus);
struct skl *skl = ebus_to_skl(ebus);
+ struct skl_pipeline *ppl;
ret = reject_firmware(&fw, skl->tplg_name, bus->dev);
if (ret < 0) {
@@ -1775,6 +1871,12 @@ int skl_tplg_init(struct snd_soc_platform *platform, struct hdac_ext_bus *ebus)
skl->resource.max_mem = SKL_FW_MAX_MEM;
skl->tplg = fw;
+ ret = skl_tplg_create_pipe_widget_list(platform);
+ if (ret < 0)
+ return ret;
+
+ list_for_each_entry(ppl, &skl->ppl_list, node)
+ skl_tplg_set_pipe_type(skl, ppl->pipe);
return 0;
}