xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'asoc/topic/intel' into asoc-next

Browse Source
This commit is contained in:
Mark Brown
2016-09-29 12:43:59 -07:00
parent 00f12dbd3c 0730bd2e2a
commit 4a2447b483
38 changed files with 2913 additions and 491 deletions
Download Patch File Download Diff File Expand all files Collapse all files

176
sound/soc/intel/skylake/skl-sst-utils.c
View File

@@ -28,11 +28,6 @@
/* FW Extended Manifest Header id = $AE1 */
#define SKL_EXT_MANIFEST_HEADER_MAGIC 0x31454124
struct skl_dfw_module_mod {
char name[100];
struct skl_dfw_module skl_dfw_mod;
};
struct UUID {
u8 id[16];
};
@@ -99,10 +94,15 @@ struct adsp_fw_hdr {
u32 load_offset;
} __packed;
#define MAX_INSTANCE_BUFF 2
struct uuid_module {
uuid_le uuid;
int id;
int is_loadable;
int max_instance;
u64 pvt_id[MAX_INSTANCE_BUFF];
int *instance_id;
struct list_head list;
};
@@ -115,13 +115,13 @@ struct skl_ext_manifest_hdr {
u32 entries;
};
int snd_skl_get_module_info(struct skl_sst *ctx, u8 *uuid,
struct skl_dfw_module *dfw_config)
int snd_skl_get_module_info(struct skl_sst *ctx,
struct skl_module_cfg *mconfig)
{
struct uuid_module *module;
uuid_le *uuid_mod;
uuid_mod = (uuid_le *)uuid;
uuid_mod = (uuid_le *)mconfig->guid;
if (list_empty(&ctx->uuid_list)) {
dev_err(ctx->dev, "Module list is empty\n");
@@ -130,8 +130,8 @@ int snd_skl_get_module_info(struct skl_sst *ctx, u8 *uuid,
list_for_each_entry(module, &ctx->uuid_list, list) {
if (uuid_le_cmp(*uuid_mod, module->uuid) == 0) {
dfw_config->module_id = module->id;
dfw_config->is_loadable = module->is_loadable;
mconfig->id.module_id = module->id;
mconfig->is_loadable = module->is_loadable;
return 0;
}
@@ -141,15 +141,154 @@ int snd_skl_get_module_info(struct skl_sst *ctx, u8 *uuid,
}
EXPORT_SYMBOL_GPL(snd_skl_get_module_info);
static int skl_get_pvtid_map(struct uuid_module *module, int instance_id)
{
int pvt_id;
for (pvt_id = 0; pvt_id < module->max_instance; pvt_id++) {
if (module->instance_id[pvt_id] == instance_id)
return pvt_id;
}
return -EINVAL;
}
int skl_get_pvt_instance_id_map(struct skl_sst *ctx,
int module_id, int instance_id)
{
struct uuid_module *module;
list_for_each_entry(module, &ctx->uuid_list, list) {
if (module->id == module_id)
return skl_get_pvtid_map(module, instance_id);
}
return -EINVAL;
}
EXPORT_SYMBOL_GPL(skl_get_pvt_instance_id_map);
static inline int skl_getid_32(struct uuid_module *module, u64 *val,
int word1_mask, int word2_mask)
{
int index, max_inst, pvt_id;
u32 mask_val;
max_inst = module->max_instance;
mask_val = (u32)(*val >> word1_mask);
if (mask_val != 0xffffffff) {
index = ffz(mask_val);
pvt_id = index + word1_mask + word2_mask;
if (pvt_id <= (max_inst - 1)) {
*val |= 1 << (index + word1_mask);
return pvt_id;
}
}
return -EINVAL;
}
static inline int skl_pvtid_128(struct uuid_module *module)
{
int j, i, word1_mask, word2_mask = 0, pvt_id;
for (j = 0; j < MAX_INSTANCE_BUFF; j++) {
word1_mask = 0;
for (i = 0; i < 2; i++) {
pvt_id = skl_getid_32(module, &module->pvt_id[j],
word1_mask, word2_mask);
if (pvt_id >= 0)
return pvt_id;
word1_mask += 32;
if ((word1_mask + word2_mask) >= module->max_instance)
return -EINVAL;
}
word2_mask += 64;
if (word2_mask >= module->max_instance)
return -EINVAL;
}
return -EINVAL;
}
/**
* skl_get_pvt_id: generate a private id for use as module id
*
* @ctx: driver context
* @mconfig: module configuration data
*
* This generates a 128 bit private unique id for a module TYPE so that
* module instance is unique
*/
int skl_get_pvt_id(struct skl_sst *ctx, struct skl_module_cfg *mconfig)
{
struct uuid_module *module;
uuid_le *uuid_mod;
int pvt_id;
uuid_mod = (uuid_le *)mconfig->guid;
list_for_each_entry(module, &ctx->uuid_list, list) {
if (uuid_le_cmp(*uuid_mod, module->uuid) == 0) {
pvt_id = skl_pvtid_128(module);
if (pvt_id >= 0) {
module->instance_id[pvt_id] =
mconfig->id.instance_id;
return pvt_id;
}
}
}
return -EINVAL;
}
EXPORT_SYMBOL_GPL(skl_get_pvt_id);
/**
* skl_put_pvt_id: free up the private id allocated
*
* @ctx: driver context
* @mconfig: module configuration data
*
* This frees a 128 bit private unique id previously generated
*/
int skl_put_pvt_id(struct skl_sst *ctx, struct skl_module_cfg *mconfig)
{
int i;
uuid_le *uuid_mod;
struct uuid_module *module;
uuid_mod = (uuid_le *)mconfig->guid;
list_for_each_entry(module, &ctx->uuid_list, list) {
if (uuid_le_cmp(*uuid_mod, module->uuid) == 0) {
if (mconfig->id.pvt_id != 0)
i = (mconfig->id.pvt_id) / 64;
else
i = 0;
module->pvt_id[i] &= ~(1 << (mconfig->id.pvt_id));
mconfig->id.pvt_id = -1;
return 0;
}
}
return -EINVAL;
}
EXPORT_SYMBOL_GPL(skl_put_pvt_id);
/*
* Parse the firmware binary to get the UUID, module id
* and loadable flags
*/
int snd_skl_parse_uuids(struct sst_dsp *ctx, unsigned int offset)
int snd_skl_parse_uuids(struct sst_dsp *ctx, const struct firmware *fw,
unsigned int offset, int index)
{
struct adsp_fw_hdr *adsp_hdr;
struct adsp_module_entry *mod_entry;
int i, num_entry;
int i, num_entry, size;
uuid_le *uuid_bin;
const char *buf;
struct skl_sst *skl = ctx->thread_context;
@@ -158,8 +297,8 @@ int snd_skl_parse_uuids(struct sst_dsp *ctx, unsigned int offset)
unsigned int safe_file;
/* Get the FW pointer to derive ADSP header */
stripped_fw.data = ctx->fw->data;
stripped_fw.size = ctx->fw->size;
stripped_fw.data = fw->data;
stripped_fw.size = fw->size;
skl_dsp_strip_extended_manifest(&stripped_fw);
@@ -210,8 +349,15 @@ int snd_skl_parse_uuids(struct sst_dsp *ctx, unsigned int offset)
uuid_bin = (uuid_le *)mod_entry->uuid.id;
memcpy(&module->uuid, uuid_bin, sizeof(module->uuid));
module->id = i;
module->id = (i | (index << 12));
module->is_loadable = mod_entry->type.load_type;
module->max_instance = mod_entry->instance_max_count;
size = sizeof(int) * mod_entry->instance_max_count;
module->instance_id = devm_kzalloc(ctx->dev, size, GFP_KERNEL);
if (!module->instance_id) {
kfree(module);
return -ENOMEM;
}
list_add_tail(&module->list, &skl->uuid_list);