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path: root/sound/soc/intel/skylake/skl-topology.c
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Diffstat (limited to 'sound/soc/intel/skylake/skl-topology.c')
-rw-r--r--sound/soc/intel/skylake/skl-topology.c171
1 files changed, 170 insertions, 1 deletions
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index 3b1dca419883..2c5129782959 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -19,14 +19,15 @@
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/firmware.h>
+#include <linux/uuid.h>
#include <sound/soc.h>
#include <sound/soc-topology.h>
#include <uapi/sound/snd_sst_tokens.h>
+#include <uapi/sound/skl-tplg-interface.h>
#include "skl-sst-dsp.h"
#include "skl-sst-ipc.h"
#include "skl-topology.h"
#include "skl.h"
-#include "skl-tplg-interface.h"
#include "../common/sst-dsp.h"
#include "../common/sst-dsp-priv.h"
@@ -2724,6 +2725,167 @@ static int skl_tplg_get_desc_blocks(struct device *dev,
return -EINVAL;
}
+/* Functions to parse private data from configuration file format v4 */
+
+/*
+ * Add pipeline from topology binary into driver pipeline list
+ *
+ * If already added we return that instance
+ * Otherwise we create a new instance and add into driver list
+ */
+static int skl_tplg_add_pipe_v4(struct device *dev,
+ struct skl_module_cfg *mconfig, struct skl *skl,
+ struct skl_dfw_v4_pipe *dfw_pipe)
+{
+ struct skl_pipeline *ppl;
+ struct skl_pipe *pipe;
+ struct skl_pipe_params *params;
+
+ list_for_each_entry(ppl, &skl->ppl_list, node) {
+ if (ppl->pipe->ppl_id == dfw_pipe->pipe_id) {
+ mconfig->pipe = ppl->pipe;
+ return 0;
+ }
+ }
+
+ ppl = devm_kzalloc(dev, sizeof(*ppl), GFP_KERNEL);
+ if (!ppl)
+ return -ENOMEM;
+
+ pipe = devm_kzalloc(dev, sizeof(*pipe), GFP_KERNEL);
+ if (!pipe)
+ return -ENOMEM;
+
+ params = devm_kzalloc(dev, sizeof(*params), GFP_KERNEL);
+ if (!params)
+ return -ENOMEM;
+
+ pipe->ppl_id = dfw_pipe->pipe_id;
+ pipe->memory_pages = dfw_pipe->memory_pages;
+ pipe->pipe_priority = dfw_pipe->pipe_priority;
+ pipe->conn_type = dfw_pipe->conn_type;
+ pipe->state = SKL_PIPE_INVALID;
+ pipe->p_params = params;
+ INIT_LIST_HEAD(&pipe->w_list);
+
+ ppl->pipe = pipe;
+ list_add(&ppl->node, &skl->ppl_list);
+
+ mconfig->pipe = pipe;
+
+ return 0;
+}
+
+static void skl_fill_module_pin_info_v4(struct skl_dfw_v4_module_pin *dfw_pin,
+ struct skl_module_pin *m_pin,
+ bool is_dynamic, int max_pin)
+{
+ int i;
+
+ for (i = 0; i < max_pin; i++) {
+ m_pin[i].id.module_id = dfw_pin[i].module_id;
+ m_pin[i].id.instance_id = dfw_pin[i].instance_id;
+ m_pin[i].in_use = false;
+ m_pin[i].is_dynamic = is_dynamic;
+ m_pin[i].pin_state = SKL_PIN_UNBIND;
+ }
+}
+
+static void skl_tplg_fill_fmt_v4(struct skl_module_pin_fmt *dst_fmt,
+ struct skl_dfw_v4_module_fmt *src_fmt,
+ int pins)
+{
+ int i;
+
+ for (i = 0; i < pins; i++) {
+ dst_fmt[i].fmt.channels = src_fmt[i].channels;
+ dst_fmt[i].fmt.s_freq = src_fmt[i].freq;
+ dst_fmt[i].fmt.bit_depth = src_fmt[i].bit_depth;
+ dst_fmt[i].fmt.valid_bit_depth = src_fmt[i].valid_bit_depth;
+ dst_fmt[i].fmt.ch_cfg = src_fmt[i].ch_cfg;
+ dst_fmt[i].fmt.ch_map = src_fmt[i].ch_map;
+ dst_fmt[i].fmt.interleaving_style =
+ src_fmt[i].interleaving_style;
+ dst_fmt[i].fmt.sample_type = src_fmt[i].sample_type;
+ }
+}
+
+static int skl_tplg_get_pvt_data_v4(struct snd_soc_tplg_dapm_widget *tplg_w,
+ struct skl *skl, struct device *dev,
+ struct skl_module_cfg *mconfig)
+{
+ struct skl_dfw_v4_module *dfw =
+ (struct skl_dfw_v4_module *)tplg_w->priv.data;
+ int ret;
+
+ dev_dbg(dev, "Parsing Skylake v4 widget topology data\n");
+
+ ret = guid_parse(dfw->uuid, (guid_t *)mconfig->guid);
+ if (ret)
+ return ret;
+ mconfig->id.module_id = -1;
+ mconfig->id.instance_id = dfw->instance_id;
+ mconfig->module->resources[0].cps = dfw->max_mcps;
+ mconfig->module->resources[0].ibs = dfw->ibs;
+ mconfig->module->resources[0].obs = dfw->obs;
+ mconfig->core_id = dfw->core_id;
+ mconfig->module->max_input_pins = dfw->max_in_queue;
+ mconfig->module->max_output_pins = dfw->max_out_queue;
+ mconfig->module->loadable = dfw->is_loadable;
+ skl_tplg_fill_fmt_v4(mconfig->module->formats[0].inputs, dfw->in_fmt,
+ MAX_IN_QUEUE);
+ skl_tplg_fill_fmt_v4(mconfig->module->formats[0].outputs, dfw->out_fmt,
+ MAX_OUT_QUEUE);
+
+ mconfig->params_fixup = dfw->params_fixup;
+ mconfig->converter = dfw->converter;
+ mconfig->m_type = dfw->module_type;
+ mconfig->vbus_id = dfw->vbus_id;
+ mconfig->module->resources[0].is_pages = dfw->mem_pages;
+
+ ret = skl_tplg_add_pipe_v4(dev, mconfig, skl, &dfw->pipe);
+ if (ret)
+ return ret;
+
+ mconfig->dev_type = dfw->dev_type;
+ mconfig->hw_conn_type = dfw->hw_conn_type;
+ mconfig->time_slot = dfw->time_slot;
+ mconfig->formats_config.caps_size = dfw->caps.caps_size;
+
+ mconfig->m_in_pin = devm_kzalloc(dev,
+ MAX_IN_QUEUE * sizeof(*mconfig->m_in_pin),
+ GFP_KERNEL);
+ if (!mconfig->m_in_pin)
+ return -ENOMEM;
+
+ mconfig->m_out_pin = devm_kzalloc(dev,
+ MAX_OUT_QUEUE * sizeof(*mconfig->m_out_pin),
+ GFP_KERNEL);
+ if (!mconfig->m_out_pin)
+ return -ENOMEM;
+
+ skl_fill_module_pin_info_v4(dfw->in_pin, mconfig->m_in_pin,
+ dfw->is_dynamic_in_pin,
+ mconfig->module->max_input_pins);
+ skl_fill_module_pin_info_v4(dfw->out_pin, mconfig->m_out_pin,
+ dfw->is_dynamic_out_pin,
+ mconfig->module->max_output_pins);
+
+ if (mconfig->formats_config.caps_size) {
+ mconfig->formats_config.set_params = dfw->caps.set_params;
+ mconfig->formats_config.param_id = dfw->caps.param_id;
+ mconfig->formats_config.caps =
+ devm_kzalloc(dev, mconfig->formats_config.caps_size,
+ GFP_KERNEL);
+ if (!mconfig->formats_config.caps)
+ return -ENOMEM;
+ memcpy(mconfig->formats_config.caps, dfw->caps.caps,
+ dfw->caps.caps_size);
+ }
+
+ return 0;
+}
+
/*
* Parse the private data for the token and corresponding value.
* The private data can have multiple data blocks. So, a data block
@@ -2739,6 +2901,13 @@ static int skl_tplg_get_pvt_data(struct snd_soc_tplg_dapm_widget *tplg_w,
char *data;
int ret;
+ /*
+ * v4 configuration files have a valid UUID at the start of
+ * the widget's private data.
+ */
+ if (uuid_is_valid((char *)tplg_w->priv.data))
+ return skl_tplg_get_pvt_data_v4(tplg_w, skl, dev, mconfig);
+
/* Read the NUM_DATA_BLOCKS descriptor */
array = (struct snd_soc_tplg_vendor_array *)tplg_w->priv.data;
ret = skl_tplg_get_desc_blocks(dev, array);