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ASoC: Intel: Skylake: Check device type to get endpoint configuration

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Geminilake has two different devices connected to the same SSP, so use
device_type check to get correct device configuration.

Signed-off-by: Senthilnathan Veppur <senthilnathanx.veppur@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Senthilnathan Veppur 2017-02-09 16:44:01 +05:30 committed by Mark Brown
parent c5cf9f37a0
commit db2f586b80
3 changed files with 42 additions and 9 deletions
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16
sound/soc/intel/skylake/skl-nhlt.c
View File

@ -102,14 +102,16 @@ static void dump_config(struct device *dev, u32 instance_id, u8 linktype,
}
static bool skl_check_ep_match(struct device *dev, struct nhlt_endpoint *epnt,
u32 instance_id, u8 link_type, u8 dirn)
u32 instance_id, u8 link_type, u8 dirn, u8 dev_type)
{
dev_dbg(dev, "vbus_id=%d link_type=%d dir=%d\n",
epnt->virtual_bus_id, epnt->linktype, epnt->direction);
dev_dbg(dev, "vbus_id=%d link_type=%d dir=%d dev_type = %d\n",
epnt->virtual_bus_id, epnt->linktype,
epnt->direction, epnt->device_type);
if ((epnt->virtual_bus_id == instance_id) &&
(epnt->linktype == link_type) &&
(epnt->direction == dirn))
(epnt->direction == dirn) &&
(epnt->device_type == dev_type))
return true;
else
return false;
@ -117,7 +119,8 @@ static bool skl_check_ep_match(struct device *dev, struct nhlt_endpoint *epnt,
struct nhlt_specific_cfg
*skl_get_ep_blob(struct skl *skl, u32 instance, u8 link_type,
u8 s_fmt, u8 num_ch, u32 s_rate, u8 dirn)
u8 s_fmt, u8 num_ch, u32 s_rate,
u8 dirn, u8 dev_type)
{
struct nhlt_fmt *fmt;
struct nhlt_endpoint *epnt;
@ -135,7 +138,8 @@ struct nhlt_specific_cfg
dev_dbg(dev, "endpoint count =%d\n", nhlt->endpoint_count);
for (j = 0; j < nhlt->endpoint_count; j++) {
if (skl_check_ep_match(dev, epnt, instance, link_type, dirn)) {
if (skl_check_ep_match(dev, epnt, instance, link_type,
dirn, dev_type)) {
fmt = (struct nhlt_fmt *)(epnt->config.caps +
epnt->config.size);
sp_config = skl_get_specific_cfg(dev, fmt, num_ch,

32
sound/soc/intel/skylake/skl-topology.c
View File

@ -330,6 +330,31 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx,
multiplier;
}
static u8 skl_tplg_be_dev_type(int dev_type)
{
int ret;
switch (dev_type) {
case SKL_DEVICE_BT:
ret = NHLT_DEVICE_BT;
break;
case SKL_DEVICE_DMIC:
ret = NHLT_DEVICE_DMIC;
break;
case SKL_DEVICE_I2S:
ret = NHLT_DEVICE_I2S;
break;
default:
ret = NHLT_DEVICE_INVALID;
break;
}
return ret;
}
static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w,
struct skl_sst *ctx)
{
@ -338,6 +363,7 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w,
u32 ch, s_freq, s_fmt;
struct nhlt_specific_cfg *cfg;
struct skl *skl = get_skl_ctx(ctx->dev);
u8 dev_type = skl_tplg_be_dev_type(m_cfg->dev_type);
/* check if we already have blob */
if (m_cfg->formats_config.caps_size > 0)
@ -374,7 +400,7 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w,
/* 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);
s_fmt, ch, s_freq, dir, dev_type);
if (cfg) {
m_cfg->formats_config.caps_size = cfg->size;
m_cfg->formats_config.caps = (u32 *) &cfg->caps;
@ -1448,6 +1474,7 @@ static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai,
struct nhlt_specific_cfg *cfg;
struct skl *skl = get_skl_ctx(dai->dev);
int link_type = skl_tplg_be_link_type(mconfig->dev_type);
u8 dev_type = skl_tplg_be_dev_type(mconfig->dev_type);
skl_tplg_fill_dma_id(mconfig, params);
@ -1457,7 +1484,8 @@ static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai,
/* update the blob based on virtual bus_id*/
cfg = skl_get_ep_blob(skl, mconfig->vbus_id, link_type,
params->s_fmt, params->ch,
params->s_freq, params->stream);
params->s_freq, params->stream,
dev_type);
if (cfg) {
mconfig->formats_config.caps_size = cfg->size;
mconfig->formats_config.caps = (u32 *) &cfg->caps;

3
sound/soc/intel/skylake/skl.h
View File

@ -118,7 +118,8 @@ int skl_platform_register(struct device *dev);
struct nhlt_acpi_table *skl_nhlt_init(struct device *dev);
void skl_nhlt_free(struct nhlt_acpi_table *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);
u8 link_type, u8 s_fmt, u8 no_ch,
u32 s_rate, u8 dirn, u8 dev_type);
int skl_get_dmic_geo(struct skl *skl);
int skl_nhlt_update_topology_bin(struct skl *skl);