[alsa-devel] [RFC 5/7] ASOC: hda: add DSP platfrom controls widget event handlers
Vinod Koul
vinod.koul at intel.com
Sat Apr 18 22:57:31 CEST 2015
From: Jeeja KP <jeeja.kp at intel.com>
This add widget event handlers for PRE/POST PMU event and PRE/POST PMD
event. event handlers functions implement the FW sequence to enable path
from source to sink.
Signed-off-by: Jeeja KP <jeeja.kp at intel.com>
Signed-off-by: Vinod Koul <vinod.koul at intel.com>
---
sound/soc/hda/Makefile | 3 +-
sound/soc/hda/hda_dsp_controls.c | 702 ++++++++++++++++++++++++++++++++++++++
sound/soc/hda/hda_skl.h | 17 +
sound/soc/hda/hda_soc_dsp.c | 4 +-
4 files changed, 723 insertions(+), 3 deletions(-)
create mode 100644 sound/soc/hda/hda_dsp_controls.c
diff --git a/sound/soc/hda/Makefile b/sound/soc/hda/Makefile
index 2be667dc0724..668c831b196e 100644
--- a/sound/soc/hda/Makefile
+++ b/sound/soc/hda/Makefile
@@ -1,4 +1,5 @@
-snd-soc-hda-skl-objs := hda_skl.o hda_skl_pcm.o hda_soc_dsp.o
+snd-soc-hda-skl-objs := hda_skl.o hda_skl_pcm.o hda_soc_dsp.o \
+hda_dsp_controls.o
obj-$(CONFIG_SND_SOC_HDA_SKL) += snd-soc-hda-skl.o
diff --git a/sound/soc/hda/hda_dsp_controls.c b/sound/soc/hda/hda_dsp_controls.c
new file mode 100644
index 000000000000..ee53227fa751
--- /dev/null
+++ b/sound/soc/hda/hda_dsp_controls.c
@@ -0,0 +1,702 @@
+/*
+ * hda_dsp_control.c -HD Audio Platform component ALSA controls
+ *
+ * Copyright (C) 2015 Intel Corp
+ * Author: Jeeja KP <jeeja.kp at intel.com>
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+#include <linux/slab.h>
+#include <linux/types.h>
+#include <sound/soc.h>
+#include <sound/tlv.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc-hda-sst-dsp.h>
+#include "hda_dsp_controls.h"
+#include "hda_skl.h"
+
+static int is_hda_widget_type(struct snd_soc_dapm_widget *w)
+{
+ return ((w->id == snd_soc_dapm_dai_link) ||
+ (w->id == snd_soc_dapm_dai_in) ||
+ (w->id == snd_soc_dapm_aif_in) ||
+ (w->id == snd_soc_dapm_aif_out) ||
+ (w->id == snd_soc_dapm_dai_out)) ? 1 : 0;
+
+}
+
+static int hda_bind_unbind_intra_pipes(struct ssth_module_config *src_module,
+ struct ssth_module_config *sink_module, struct ssth_lib *ctx, bool bind)
+{
+ int ret = 0;
+
+ if (!bind) {
+ ret = ssth_stop_pipe(ctx, src_module->pipe);
+ if (ret < 0)
+ return ret;
+ }
+ return ssth_bind_unbind_modules(ctx, src_module, sink_module, bind);
+}
+
+static int hda_bind_unbind_pipe_src(struct snd_soc_dapm_widget *w,
+ struct ssth_lib *ctx, bool bind)
+{
+ struct ssth_module_config *sink_module = w->priv;
+ struct ssth_module_config *src_module = NULL;
+ struct snd_soc_dapm_path *p = NULL;
+ struct ssth_pipe *sink_pipe = sink_module->pipe;
+ struct ssth_pipe *src_pipe = NULL;
+ int ret = 0;
+
+ list_for_each_entry(p, &w->sources, list_sink) {
+ if (p->connected && !p->connected(w, p->source)
+ && (p->source->priv == NULL)
+ && (is_hda_widget_type(w)))
+ continue;
+ dev_dbg(ctx->dev, "%s: sink widget=%s\n", __func__, w->name);
+ if (p->connect &&
+ (p->source->priv != NULL) &&
+ (!is_hda_widget_type(p->source))) {
+ src_module = p->source->priv;
+ src_pipe = src_module->pipe;
+ dev_dbg(ctx->dev, "src widget=%s\n", p->source->name);
+ if (sink_pipe->ppl_id != src_pipe->ppl_id)
+ return hda_bind_unbind_intra_pipes(src_module,
+ sink_module, ctx, bind);
+ }
+ }
+ return ret;
+}
+
+static int hda_bind_unbind_pipe_sink(struct snd_soc_dapm_widget *w,
+ struct ssth_lib *ctx, bool bind)
+{
+ struct ssth_module_config *src_module = w->priv;
+ struct ssth_module_config *sink_module = NULL;
+ struct snd_soc_dapm_path *p = NULL;
+ struct ssth_pipe *src_pipe = src_module->pipe;
+ struct ssth_pipe *sink_pipe = NULL;
+ int ret = 0;
+
+ list_for_each_entry(p, &w->sinks, list_source) {
+ if (p->connected && !p->connected(w, p->sink)
+ && (p->sink->priv == NULL)
+ && (is_hda_widget_type(w)))
+ continue;
+
+ dev_dbg(ctx->dev, "%s: src widget=%s\n", __func__, w->name);
+ if (p->connect &&
+ (p->sink->priv != NULL) &&
+ (!is_hda_widget_type(p->sink))) {
+ sink_module = p->sink->priv;
+ sink_pipe = sink_module->pipe;
+ dev_dbg(ctx->dev, "sink widget=%s\n", p->sink->name);
+ if (sink_pipe->ppl_id != src_pipe->ppl_id)
+ return hda_bind_unbind_intra_pipes(src_module,
+ sink_module, ctx, bind);
+ }
+ }
+ return ret;
+}
+
+static int hda_sst_bind_unbind_pipes(struct snd_soc_dapm_widget *w,
+ struct ssth_lib *ctx, bool bind)
+{
+ struct ssth_module_config *sink_module = w->priv;
+ int ret = 0;
+
+ dev_dbg(ctx->dev, "%s: widget = %s conn_type=%d\n", __func__, w->name,
+ sink_module->hw_conn_type);
+ ret = hda_bind_unbind_pipe_src(w, ctx, bind);
+ if (ret < 0)
+ return ret;
+ return hda_bind_unbind_pipe_sink(w, ctx, bind);
+}
+
+static bool hda_sst_is_pipe_mem_available(struct hda_platform_info *pinfo,
+ struct ssth_lib *ctx, struct ssth_module_config *mconfig)
+{
+ dev_dbg(ctx->dev, "%s: module_id =%d instance=%d\n", __func__,
+ mconfig->id.module_id, mconfig->id.instance_id);
+ pinfo->resource.mem += mconfig->pipe->memory_pages;
+
+ if (pinfo->resource.mem > pinfo->resource.max_mem) {
+ dev_err(ctx->dev, "exceeds ppl memory available=%d > mem=%d\n",
+ pinfo->resource.max_mem, pinfo->resource.mem);
+ /* TODO - handle failure case
+ pinfo->resource.mem -= mconfig->pipe->memory_pages;
+ return false;
+ */
+ }
+ return true;
+}
+
+static bool hda_sst_is_pipe_mcps_available(struct hda_platform_info *pinfo,
+ struct ssth_lib *ctx, struct ssth_module_config *mconfig)
+{
+ dev_dbg(ctx->dev, "%s: module_id = %d instance=%d\n", __func__,
+ mconfig->id.module_id, mconfig->id.instance_id);
+ pinfo->resource.mcps += mconfig->mcps;
+
+ if (pinfo->resource.mcps > pinfo->resource.max_mcps) {
+ dev_err(ctx->dev, "exceeds ppl memory available=%d > mem=%d\n",
+ pinfo->resource.max_mcps, pinfo->resource.mcps);
+ /*TODO - handle failure case
+ pinfo->resource.mcps -= mconfig->mcps;
+ return false
+ */
+ }
+ return true;
+}
+
+static void hda_update_slot_map(struct ssth_lib *ctx,
+ struct ssth_module_config *m_cfg)
+{
+ int slot_map = 0xFFFFFFFF;
+ int num_slots = 0, i;
+ int start_slot;
+
+ start_slot = m_cfg->formats_config.caps[(1 << (m_cfg->time_slot)) - 1];
+ start_slot &= 0xF;
+
+ if (m_cfg->hw_conn_type == SSTH_CONN_SOURCE)
+ num_slots = m_cfg->in_fmt.channels;
+ else
+ num_slots = m_cfg->out_fmt.channels;
+
+ for (i = 0; i < num_slots; i++) {
+ /*
+ * For 2 channels with starting slot as 0, slot map will
+ * look like 0xFFFFFF10, for 4 channels with starting slot
+ * as 2, slot map will look like 0xFFFF5432
+ *
+ */
+ slot_map &= (~(0xF << (4 * i)) | (start_slot << (4 * i)));
+ start_slot++;
+ }
+ dev_dbg(ctx->dev, "slot_map = %x\n", slot_map);
+ m_cfg->formats_config.caps[(1 << (m_cfg->time_slot)) - 1] = slot_map;
+}
+
+static void hda_update_ch_config(struct ssth_module_config *m_cfg)
+{
+ struct ssth_module_format *in_fmt, *out_fmt;
+
+ in_fmt = &m_cfg->in_fmt;
+ out_fmt = &m_cfg->out_fmt;
+
+ if (in_fmt->channels == 2) {
+ in_fmt->channel_config = SSTH_CHANNEL_CONFIG_STEREO;
+ if (out_fmt->channels == 1)
+ out_fmt->channel_config = SSTH_CHANNEL_CONFIG_MONO;
+ if (out_fmt->channels == 2)
+ out_fmt->channel_config = SSTH_CHANNEL_CONFIG_STEREO;
+ } else if (in_fmt->channels == 1) {
+ in_fmt->channel_config = SSTH_CHANNEL_CONFIG_MONO;
+ if (out_fmt->channels == 1)
+ out_fmt->channel_config = SSTH_CHANNEL_CONFIG_MONO;
+ if (out_fmt->channels == 2)
+ out_fmt->channel_config = SSTH_CHANNEL_CONFIG_STEREO;
+ }
+
+}
+
+static int hda_sst_get_pipe_widget(struct device *dev,
+ struct snd_soc_dapm_widget *w, struct ssth_pipe *pipe)
+{
+ struct ssth_module_config *src_module = NULL;
+ struct snd_soc_dapm_path *p = NULL;
+ struct ssth_pipe_module *p_module = NULL;
+
+ dev_dbg(dev, "In%s widget=%s\n", __func__, w->name);
+
+ 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);
+
+ list_for_each_entry(p, &w->sinks, list_source) {
+ if ((p->sink->priv == NULL)
+ && (is_hda_widget_type(w)))
+ continue;
+
+ if ((p->sink->priv != NULL) && (p->connect)
+ && (!is_hda_widget_type(p->sink))) {
+ src_module = p->sink->priv;
+ if (pipe->ppl_id == src_module->pipe->ppl_id) {
+ dev_dbg(dev, "%s: found widget = %s\n", __func__, p->sink->name);
+ hda_sst_get_pipe_widget(dev, p->sink, pipe);
+ }
+ }
+ }
+ return 0;
+}
+
+static int hda_init_pipe_modules(struct ssth_lib *ctx,
+ struct ssth_pipe *pipe, struct hda_platform_info *pinfo)
+{
+ struct ssth_pipe_module *w_module = NULL;
+ struct snd_soc_dapm_widget *w = NULL;
+ struct ssth_module_config *mconfig = NULL;
+ int ret = 0;
+
+ dev_dbg(ctx->dev, "%s: pipe=%d\n", __func__, pipe->ppl_id);
+ list_for_each_entry(w_module, &pipe->w_list, node) {
+ w = w_module->w;
+ dev_dbg(ctx->dev, "Pipe Module =%s\n", w->name);
+ mconfig = w->priv;
+ /*TODO if loadable module, mconfig->is_loadable, load module */
+
+ ret = ssth_init_module(ctx, mconfig, NULL);
+ if (ret < 0)
+ return ret;
+ }
+ return 0;
+}
+
+static int hda_bind_unbind_pipe_modules(struct ssth_lib *ctx,
+ struct ssth_pipe *pipe, bool bind)
+{
+ struct ssth_pipe_module *w_module = NULL;
+ struct ssth_module_config *src_module = NULL;
+ struct ssth_module_config *dst_module = NULL;
+ int ret = 0;
+
+ dev_dbg(ctx->dev, "%s: pipe=%d\n", __func__, pipe->ppl_id);
+ list_for_each_entry(w_module, &pipe->w_list, node) {
+ dst_module = w_module->w->priv;
+
+ if (src_module == NULL) {
+ src_module = dst_module;
+ continue;
+ }
+
+ ret = ssth_bind_unbind_modules(ctx, src_module, dst_module, bind);
+ if (ret < 0)
+ return ret;
+ src_module = dst_module;
+ }
+ return 0;
+}
+
+static int hda_unload_pipe_modules(struct ssth_lib *ctx,
+ struct ssth_pipe *pipe)
+{
+ struct ssth_pipe_module *w_module = NULL;
+ struct ssth_module_config *mconfig = NULL;
+
+ dev_dbg(ctx->dev, "%s: pipe=%d\n", __func__, pipe->ppl_id);
+ list_for_each_entry(w_module, &pipe->w_list, node) {
+ mconfig = w_module->w->priv;
+ /*TODO mconfig->is_loadable = 1 , unload module */
+ }
+ return 0;
+}
+
+static int hda_sst_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w,
+ int w_type, struct ssth_lib *ctx, struct hda_platform_info *pinfo)
+{
+ int ret = 0;
+ struct ssth_module_config *mconfig = w->priv;
+ struct ssth_pipe *s_pipe = mconfig->pipe;
+
+ dev_dbg(ctx->dev, "%s: widget =%s type=%d\n", __func__, w->name, w_type);
+
+ /*check resource available */
+ if (!hda_sst_is_pipe_mcps_available(pinfo, ctx, mconfig))
+ return -1;
+
+ if (w_type == SSTH_WIDGET_VMIXER ||
+ w_type == SSTH_WIDGET_MIXER) {
+
+ if (!hda_sst_is_pipe_mem_available(pinfo, ctx, mconfig))
+ return -ENOMEM;
+
+ ret = ssth_create_pipeline(ctx, mconfig->pipe);
+ if (ret < 0)
+ return ret;
+ if (list_empty(&s_pipe->w_list)) {
+ ret = hda_sst_get_pipe_widget(ctx->dev, w, s_pipe);
+ if (ret < 0)
+ return ret;
+ }
+ ret = hda_init_pipe_modules(ctx, s_pipe, pinfo);
+ if (ret < 0)
+ return ret;
+ return hda_bind_unbind_pipe_modules(ctx, s_pipe, true);
+ }
+ return 0;
+}
+
+static int hda_sst_dapm_post_pmu_event(struct snd_soc_dapm_widget *w,
+ int w_type, struct ssth_lib *ctx, struct hda_platform_info *pinfo)
+{
+ struct ssth_module_config *mconfig = w->priv;
+ struct ssth_pipeline *ppl, *__ppl;
+ int ret = 0;
+
+ dev_dbg(ctx->dev, "%s: widget = %s\n", __func__, w->name);
+
+ ret = hda_sst_bind_unbind_pipes(w, ctx, true);
+ if (ret < 0)
+ return ret;
+ if (w_type == SSTH_WIDGET_VMIXER ||
+ w_type == SSTH_WIDGET_MIXER) {
+ if (mconfig->pipe->conn_type != SSTH_PIPE_CONN_TYPE_FE) {
+ /*if module is not a FE then add to ppl_start list,
+ to send the run pipe when be is reached */
+ ppl = kzalloc(sizeof(*ppl), GFP_KERNEL);
+ if (!ppl)
+ return -ENOMEM;
+ ppl->pipe = mconfig->pipe;
+ list_add(&ppl->node, &pinfo->ppl_start_list);
+ }
+ }
+
+ if (w_type == SSTH_WIDGET_PGA) {
+ list_for_each_entry_safe(ppl, __ppl, &pinfo->ppl_start_list, node) {
+ list_del(&ppl->node);
+
+ dev_dbg(ctx->dev, "%s: set to run pipe_id =%d\n", __func__, ppl->pipe->ppl_id);
+ ret = ssth_run_pipe(ctx, ppl->pipe);
+ kfree(ppl);
+ if (ret < 0)
+ return ret;
+ }
+ }
+ return ret;
+}
+
+static int hda_sst_dapm_pre_pmd_event(struct snd_soc_dapm_widget *w,
+ int w_type, struct ssth_lib *ctx, struct hda_platform_info *pinfo)
+{
+ struct ssth_module_config *mconfig = w->priv;
+ int ret = 0;
+
+ dev_dbg(ctx->dev, "%s: widget = %s\n", __func__, w->name);
+
+ if (w_type == SSTH_WIDGET_PGA) {
+ if (mconfig->pipe->conn_type != SSTH_PIPE_CONN_TYPE_FE) {
+ ret = ssth_stop_pipe(ctx, mconfig->pipe);
+ if (ret < 0)
+ return ret;
+ }
+ }
+ return ret;
+}
+
+static int hda_sst_dapm_post_pmd_event(struct snd_soc_dapm_widget *w,
+ int w_type, struct ssth_lib *ctx, struct hda_platform_info *pinfo)
+{
+ struct ssth_module_config *mconfig = w->priv;
+ int ret = 0;
+ struct ssth_pipe *s_pipe = mconfig->pipe;
+
+ dev_dbg(ctx->dev, "%s: widget = %s\n", __func__, w->name);
+
+ pinfo->resource.mcps -= mconfig->mcps;
+
+ if (w_type == SSTH_WIDGET_VMIXER ||
+ w_type == SSTH_WIDGET_MIXER) {
+
+ ret = hda_bind_unbind_pipe_modules(ctx, s_pipe, false);
+ if (ret < 0)
+ return ret;
+ ret = hda_unload_pipe_modules(ctx, s_pipe);
+ if (ret < 0)
+ return ret;
+ ret = ssth_delete_pipe(ctx, mconfig->pipe);
+ pinfo->resource.mem -= mconfig->pipe->memory_pages;
+ }
+
+ return ret;
+}
+
+static int hda_sst_event_handler(struct snd_soc_dapm_widget *w,
+ int event, int w_type)
+{
+ struct snd_soc_dapm_context *dapm = w->dapm;
+ struct hda_soc_bus *hda = dev_get_drvdata(dapm->dev);
+ struct hda_platform_info *pinfo = hda->pinfo;
+ struct ssth_lib *ctx = hda->dsp;
+
+ dev_dbg(dapm->dev, "%s: widget = %s\n", __func__, w->name);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ return hda_sst_dapm_pre_pmu_event(w, w_type, ctx, pinfo);
+ break;
+ case SND_SOC_DAPM_POST_PMU:
+ return hda_sst_dapm_post_pmu_event(w, w_type, ctx, pinfo);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ return hda_sst_dapm_pre_pmd_event(w, w_type, ctx, pinfo);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ return hda_sst_dapm_post_pmd_event(w, w_type, ctx, pinfo);
+ break;
+ }
+
+ return 0;
+}
+
+static int hda_sst_vmixer_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ struct snd_soc_dapm_context *dapm = w->dapm;
+
+ dev_dbg(dapm->dev, "%s: widget = %s\n", __func__, w->name);
+ return hda_sst_event_handler(w, event, SSTH_WIDGET_VMIXER);
+}
+
+static int hda_sst_mixer_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ struct snd_soc_dapm_context *dapm = w->dapm;
+
+ dev_dbg(dapm->dev, "%s: widget = %s\n", __func__, w->name);
+
+ return hda_sst_event_handler(w, event, SSTH_WIDGET_MIXER);
+}
+
+static int hda_sst_mux_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ struct snd_soc_dapm_context *dapm = w->dapm;
+
+ dev_dbg(dapm->dev, "%s: widget = %s\n", __func__, w->name);
+
+ return hda_sst_event_handler(w, event, SSTH_WIDGET_MUX);
+}
+
+static int hda_sst_pga_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+
+{
+ struct snd_soc_dapm_context *dapm = w->dapm;
+
+ dev_dbg(dapm->dev, "%s: widget = %s\n", __func__, w->name);
+ return hda_sst_event_handler(w, event, SSTH_WIDGET_PGA);
+}
+
+static struct ssth_module_config *hda_sst_get_module_by_dir(
+ struct snd_soc_dapm_widget *w, int dir, char *m_type)
+{
+ struct snd_soc_dapm_context *dapm = w->dapm;
+ struct snd_soc_dapm_widget *w1 = NULL;
+ struct snd_soc_dapm_path *p = NULL;
+ struct ssth_module_config *mconfig = NULL;
+
+ /* get the source modules dir = 0 source module, dir = 1 sink modules*/
+ if (dir == 0) {
+ dev_dbg(dapm->dev, "Stream name=%s\n", w->name);
+ if (list_empty(&w->sources))
+ return mconfig;
+
+ list_for_each_entry(p, &w->sources, list_sink) {
+ if (p->connected && !p->connected(w, p->source) &&
+ !is_hda_widget_type(p->source) &&
+ (strstr(p->source->name, m_type) == NULL))
+ continue;
+
+ if (p->connect && p->source->priv) {
+ dev_dbg(dapm->dev, "module widget=%s\n", p->source->name);
+ return p->source->priv;
+ }
+ w1 = p->source;
+ }
+ } else {
+ dev_dbg(dapm->dev, "Stream name=%s\n", w->name);
+ if (list_empty(&w->sinks))
+ return mconfig;
+
+ list_for_each_entry(p, &w->sinks, list_source) {
+ if (p->connected && !p->connected(w, p->sink) &&
+ !is_hda_widget_type(p->sink) &&
+ (strstr(p->sink->name, m_type) == NULL))
+ continue;
+
+ if (p->connect && p->sink->priv) {
+ dev_dbg(dapm->dev, "module widget=%s\n", p->sink->name);
+ return p->sink->priv;
+ }
+ w1 = p->sink;
+ }
+ }
+ if (w1 != NULL)
+ mconfig = hda_sst_get_module_by_dir(w1, dir, m_type);
+ return mconfig;
+}
+
+static struct ssth_module_config *hda_sst_get_module(struct snd_soc_dai *dai,
+ int stream, bool is_fe, char *m_type)
+{
+ struct snd_soc_dapm_widget *w;
+ int dir = 0;
+
+ dev_dbg(dai->dev, "%s: enter, dai-name=%s dir=%d\n", __func__, dai->name, stream);
+
+ /* if FE - Playback, then parse sink list , Capture then source list
+ if BE - Playback, then parse source list , Capture then sink list
+ */
+ if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ w = dai->playback_widget;
+ (is_fe) ? (dir = 1) : (dir = 0);
+ } else {
+ w = dai->capture_widget;
+ (is_fe) ? (dir = 0) : (dir = 1);
+ }
+ return hda_sst_get_module_by_dir(w, dir, m_type);
+}
+
+static void hda_set_module_params(struct ssth_module_config *mconfig,
+ struct snd_pcm_hw_params *params, bool is_in_fmt)
+{
+ struct ssth_module_format *format = NULL;
+
+ if (is_in_fmt)
+ format = &mconfig->in_fmt;
+ else
+ format = &mconfig->out_fmt;
+ /*set the hw_params */
+ format->sampling_freq = params_rate(params);
+ format->channels = params_channels(params);
+ format->valid_bit_depth = ssth_get_bit_depth(params);
+ if (format->valid_bit_depth == SSTH_DEPTH_16BIT)
+ format->bit_depth = format->valid_bit_depth;
+ else if (format->valid_bit_depth == SSTH_DEPTH_24BIT)
+ format->bit_depth = SSTH_DEPTH_32BIT;
+ if (is_in_fmt) {
+ mconfig->ibs = (format->sampling_freq / 1000) *
+ (format->channels) *
+ (format->bit_depth >> 3);
+ } else {
+ mconfig->obs = (format->sampling_freq / 1000) *
+ (format->channels) *
+ (format->bit_depth >> 3);
+ }
+}
+
+void hda_sst_set_copier_hw_params(struct snd_soc_dai *dai,
+ struct snd_pcm_hw_params *params, int stream, bool is_fe)
+{
+ struct ssth_module_config *mconfig = NULL;
+ bool in_fmt;
+
+ dev_dbg(dai->dev,
+ "%s: enter, dai-name=%s dir=%d\n", __func__, dai->name, stream);
+ if (stream == SNDRV_PCM_STREAM_PLAYBACK)
+ in_fmt = true;
+ else
+ in_fmt = false;
+ mconfig = hda_sst_get_module(dai, stream, is_fe, "cpr");
+ if (mconfig != NULL)
+ hda_set_module_params(mconfig, params, in_fmt);
+}
+
+void hda_sst_set_copier_dma_id(struct snd_soc_dai *dai, int dma_id, int stream,
+ bool is_fe)
+{
+ struct ssth_module_config *mconfig = NULL;
+
+ dev_dbg(dai->dev,
+ "%s: enter, dai-name=%s dir=%d\n", __func__,
+ dai->name, stream);
+ mconfig = hda_sst_get_module(dai, stream, is_fe, "cpr");
+ if (mconfig != NULL)
+ mconfig->dma_id = dma_id;
+ return;
+}
+
+/*set BE copier I2s,DMIC, SLIMBUS config*/
+void hda_sst_set_be_copier_caps(struct snd_soc_dai *dai,
+ struct ssth_specific_config *configs, int stream)
+{
+ struct ssth_module_config *mconfig = NULL;
+
+ dev_dbg(dai->dev, "%s: enter, dai-name=%s\n", __func__, dai->name);
+ mconfig = hda_sst_get_module(dai, stream, false, "cpr");
+ if (mconfig != NULL && configs->caps_size != 0) {
+ memcpy(mconfig->formats_config.caps,
+ configs->caps,
+ configs->caps_size);
+
+ mconfig->formats_config.caps_size = configs->caps_size;
+ }
+}
+
+void hda_sst_set_be_dmic_config(struct snd_soc_dai *dai,
+ struct snd_pcm_hw_params *params, int stream)
+{
+ struct ssth_module_config *mconfig = NULL;
+ u32 outctrl;
+
+ dev_dbg(dai->dev, "%s: enter, dai-name=%s\n", __func__, dai->name);
+ mconfig = hda_sst_get_module(dai, stream, false, "cpr");
+ if (mconfig != NULL && mconfig->formats_config.caps_size != 0) {
+ /*FIXME need to fix based on the FW dmic interface struct.
+ the parameter to set here should to set the DMIC mode.
+ currenltly using timeslot
+ */
+ if (strncmp(dai->name, "DMIC23 Pin", strlen(dai->name)) == 0) {
+ mconfig->time_slot = 1;
+ outctrl = mconfig->formats_config.caps[3];
+ } else
+ outctrl = mconfig->formats_config.caps[2];
+
+ if (ssth_get_bit_depth(params) == SSTH_DEPTH_16BIT)
+ outctrl &= ~BIT(19);
+ else if (ssth_get_bit_depth(params) == SSTH_DEPTH_24BIT)
+ outctrl |= BIT(19);
+ if (strncmp(dai->name, "DMIC23 Pin", strlen(dai->name)) == 0)
+ mconfig->formats_config.caps[3] = outctrl;
+ else
+ mconfig->formats_config.caps[2] = outctrl;
+ dev_dbg(dai->dev, "%s: outctrl =%x\n", __func__, outctrl);
+ hda_set_module_params(mconfig, params, true);
+
+ /*FIXME need to fix based on the FW dmic interface struct.
+ the parameter to set here should to set the DMIC mode.
+ currenltly using timeslot
+ */
+ if (strncmp(dai->name, "DMIC23 Pin", strlen(dai->name)) == 0)
+ mconfig->time_slot = 1;
+
+ }
+}
+
+int hda_sst_set_fe_pipeline_state(struct snd_soc_dai *dai, bool start,
+ int stream)
+{
+ struct hda_soc_bus *hda = dev_get_drvdata(dai->dev);
+ struct ssth_lib *ctx = hda->dsp;
+
+ struct ssth_module_config *mconfig = NULL;
+ int ret = 0;
+
+ dev_dbg(dai->dev, "%s: enter, dai-name=%s dir=%d\n", __func__,
+ dai->name, stream);
+ mconfig = hda_sst_get_module(dai, stream, true, "cpr");
+ if (mconfig != NULL) {
+ if (start)
+ ret = ssth_run_pipe(ctx, mconfig->pipe);
+ else
+ ret = ssth_stop_pipe(ctx, mconfig->pipe);
+ }
+
+ return ret;
+}
diff --git a/sound/soc/hda/hda_skl.h b/sound/soc/hda/hda_skl.h
index 914ea05da6aa..f6d9c629a8e3 100644
--- a/sound/soc/hda/hda_skl.h
+++ b/sound/soc/hda/hda_skl.h
@@ -15,7 +15,9 @@ struct hda_soc_bus {
unsigned int init_failed:1; /* delayed init failed */
unsigned int msi:1;
+
struct ssth_lib *dsp; /* ssth lib ctx */
+ struct hda_platform_info *pinfo; /* platform component info*/
};
/*to pass dai dma data */
@@ -24,6 +26,21 @@ struct soc_hda_dma_params {
u8 stream_tag;
};
+struct ssth_dsp_resource {
+ u32 max_mcps;
+ u32 max_mem;
+ u32 mcps;
+ u32 mem;
+};
+
+struct hda_platform_info {
+ struct hda_soc_bus schip;
+ struct device *dev;
+ struct ssth_dsp_resource resource;
+ struct list_head ppl_list;
+ struct list_head ppl_start_list;
+};
+
int azx_get_delay_from_lpib(struct hdac_bus *chip,
struct hdac_stream *azx_dev,
unsigned int pos);
diff --git a/sound/soc/hda/hda_soc_dsp.c b/sound/soc/hda/hda_soc_dsp.c
index 5f36ebdc0fba..ce1527602e00 100644
--- a/sound/soc/hda/hda_soc_dsp.c
+++ b/sound/soc/hda/hda_soc_dsp.c
@@ -652,7 +652,7 @@ int ssth_run_pipe(struct ssth_lib *ctx, struct ssth_pipe *pipe)
/*
* Sets pipe state to PAUSED in FW, stops DMA engines and releases resources
*/
-int hda_sst_delete_pipe(struct ssth_lib *ctx, struct ssth_pipe *pipe)
+int ssth_delete_pipe(struct ssth_lib *ctx, struct ssth_pipe *pipe)
{
int ret = 0;
@@ -682,7 +682,7 @@ delete_pipe:
return ret;
}
-int hda_sst_stop_pipe(struct ssth_lib *ctx, struct ssth_pipe *pipe)
+int ssth_stop_pipe(struct ssth_lib *ctx, struct ssth_pipe *pipe)
{
int ret = 0;
--
1.7.9.5
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