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

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This commit is contained in:
Mark Brown
2016-03-13 15:16:26 +07:00
parent a1eb30008c e2304803fd
commit df91a2100c
27 changed files with 2134 additions and 267 deletions
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124
sound/soc/intel/skylake/skl-messages.c
View File

@@ -72,17 +72,47 @@ static void skl_dsp_enable_notification(struct skl_sst *ctx, bool enable)
skl_ipc_set_large_config(&ctx->ipc, &msg, (u32 *)&mask);
}
static struct skl_dsp_loader_ops skl_get_loader_ops(void)
{
struct skl_dsp_loader_ops loader_ops;
memset(&loader_ops, 0, sizeof(struct skl_dsp_loader_ops));
loader_ops.alloc_dma_buf = skl_alloc_dma_buf;
loader_ops.free_dma_buf = skl_free_dma_buf;
return loader_ops;
};
static const struct skl_dsp_ops dsp_ops[] = {
{
.id = 0x9d70,
.loader_ops = skl_get_loader_ops,
.init = skl_sst_dsp_init,
.cleanup = skl_sst_dsp_cleanup
},
};
static int skl_get_dsp_ops(int pci_id)
{
int i;
for (i = 0; i < ARRAY_SIZE(dsp_ops); i++) {
if (dsp_ops[i].id == pci_id)
return i;
}
return -EINVAL;
}
int skl_init_dsp(struct skl *skl)
{
void __iomem *mmio_base;
struct hdac_ext_bus *ebus = &skl->ebus;
struct hdac_bus *bus = ebus_to_hbus(ebus);
int irq = bus->irq;
struct skl_dsp_loader_ops loader_ops;
int ret;
loader_ops.alloc_dma_buf = skl_alloc_dma_buf;
loader_ops.free_dma_buf = skl_free_dma_buf;
int irq = bus->irq;
int ret, index;
/* enable ppcap interrupt */
snd_hdac_ext_bus_ppcap_enable(&skl->ebus, true);
@@ -95,8 +125,14 @@ int skl_init_dsp(struct skl *skl)
return -ENXIO;
}
ret = skl_sst_dsp_init(bus->dev, mmio_base, irq,
index = skl_get_dsp_ops(skl->pci->device);
if (index < 0)
return -EINVAL;
loader_ops = dsp_ops[index].loader_ops();
ret = dsp_ops[index].init(bus->dev, mmio_base, irq,
skl->fw_name, loader_ops, &skl->skl_sst);
if (ret < 0)
return ret;
@@ -106,18 +142,26 @@ int skl_init_dsp(struct skl *skl)
return ret;
}
void skl_free_dsp(struct skl *skl)
int skl_free_dsp(struct skl *skl)
{
struct hdac_ext_bus *ebus = &skl->ebus;
struct hdac_bus *bus = ebus_to_hbus(ebus);
struct skl_sst *ctx = skl->skl_sst;
struct skl_sst *ctx = skl->skl_sst;
int index;
/* disable ppcap interrupt */
snd_hdac_ext_bus_ppcap_int_enable(&skl->ebus, false);
skl_sst_dsp_cleanup(bus->dev, ctx);
index = skl_get_dsp_ops(skl->pci->device);
if (index < 0)
return -EIO;
dsp_ops[index].cleanup(bus->dev, ctx);
if (ctx->dsp->addr.lpe)
iounmap(ctx->dsp->addr.lpe);
return 0;
}
int skl_suspend_dsp(struct skl *skl)
@@ -238,9 +282,8 @@ static void skl_copy_copier_caps(struct skl_module_cfg *mconfig,
* Calculate the gatewat settings required for copier module, type of
* gateway and index of gateway to use
*/
static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx,
struct skl_module_cfg *mconfig,
struct skl_cpr_cfg *cpr_mconfig)
static u32 skl_get_node_id(struct skl_sst *ctx,
struct skl_module_cfg *mconfig)
{
union skl_connector_node_id node_id = {0};
union skl_ssp_dma_node ssp_node = {0};
@@ -289,13 +332,24 @@ static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx,
break;
default:
cpr_mconfig->gtw_cfg.node_id = SKL_NON_GATEWAY_CPR_NODE_ID;
node_id.val = 0xFFFFFFFF;
break;
}
return node_id.val;
}
static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx,
struct skl_module_cfg *mconfig,
struct skl_cpr_cfg *cpr_mconfig)
{
cpr_mconfig->gtw_cfg.node_id = skl_get_node_id(ctx, mconfig);
if (cpr_mconfig->gtw_cfg.node_id == SKL_NON_GATEWAY_CPR_NODE_ID) {
cpr_mconfig->cpr_feature_mask = 0;
return;
}
cpr_mconfig->gtw_cfg.node_id = node_id.val;
if (SKL_CONN_SOURCE == mconfig->hw_conn_type)
cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * mconfig->obs;
else
@@ -307,6 +361,46 @@ static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx,
skl_copy_copier_caps(mconfig, cpr_mconfig);
}
#define DMA_CONTROL_ID 5
int skl_dsp_set_dma_control(struct skl_sst *ctx, struct skl_module_cfg *mconfig)
{
struct skl_dma_control *dma_ctrl;
struct skl_i2s_config_blob config_blob;
struct skl_ipc_large_config_msg msg = {0};
int err = 0;
/*
* if blob size is same as capablity size, then no dma control
* present so return
*/
if (mconfig->formats_config.caps_size == sizeof(config_blob))
return 0;
msg.large_param_id = DMA_CONTROL_ID;
msg.param_data_size = sizeof(struct skl_dma_control) +
mconfig->formats_config.caps_size;
dma_ctrl = kzalloc(msg.param_data_size, GFP_KERNEL);
if (dma_ctrl == NULL)
return -ENOMEM;
dma_ctrl->node_id = skl_get_node_id(ctx, mconfig);
/* size in dwords */
dma_ctrl->config_length = sizeof(config_blob) / 4;
memcpy(dma_ctrl->config_data, mconfig->formats_config.caps,
mconfig->formats_config.caps_size);
err = skl_ipc_set_large_config(&ctx->ipc, &msg, (u32 *)dma_ctrl);
kfree(dma_ctrl);
return err;
}
static void skl_setup_out_format(struct skl_sst *ctx,
struct skl_module_cfg *mconfig,
struct skl_audio_data_format *out_fmt)

34
sound/soc/intel/skylake/skl-nhlt.c
View File

@@ -145,3 +145,37 @@ struct nhlt_specific_cfg
return NULL;
}
static void skl_nhlt_trim_space(struct skl *skl)
{
char *s = skl->tplg_name;
int cnt;
int i;
cnt = 0;
for (i = 0; s[i]; i++) {
if (!isspace(s[i]))
s[cnt++] = s[i];
}
s[cnt] = '\0';
}
int skl_nhlt_update_topology_bin(struct skl *skl)
{
struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt;
struct hdac_bus *bus = ebus_to_hbus(&skl->ebus);
struct device *dev = bus->dev;
dev_dbg(dev, "oem_id %.6s, oem_table_id %8s oem_revision %d\n",
nhlt->header.oem_id, nhlt->header.oem_table_id,
nhlt->header.oem_revision);
snprintf(skl->tplg_name, sizeof(skl->tplg_name), "%x-%.6s-%.8s-%d%s",
skl->pci_id, nhlt->header.oem_id, nhlt->header.oem_table_id,
nhlt->header.oem_revision, "-tplg.bin");
skl_nhlt_trim_space(skl);
return 0;
}

106
sound/soc/intel/skylake/skl-pcm.c
View File

@@ -206,6 +206,23 @@ static int skl_get_format(struct snd_pcm_substream *substream,
return format_val;
}
static int skl_be_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct skl *skl = get_skl_ctx(dai->dev);
struct skl_sst *ctx = skl->skl_sst;
struct skl_module_cfg *mconfig;
if ((dai->playback_active > 1) || (dai->capture_active > 1))
return 0;
mconfig = skl_tplg_be_get_cpr_module(dai, substream->stream);
if (mconfig == NULL)
return -EINVAL;
return skl_dsp_set_dma_control(ctx, mconfig);
}
static int skl_pcm_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
@@ -458,7 +475,7 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream,
struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
struct hdac_ext_stream *link_dev;
struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
struct skl_dma_params *dma_params;
struct hdac_ext_dma_params *dma_params;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct skl_pipe_params p_params = {0};
@@ -470,11 +487,9 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream,
snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev);
/* set the stream tag in the codec dai dma params */
dma_params = (struct skl_dma_params *)
snd_soc_dai_get_dma_data(codec_dai, substream);
dma_params = snd_soc_dai_get_dma_data(codec_dai, substream);
if (dma_params)
dma_params->stream_tag = hdac_stream(link_dev)->stream_tag;
snd_soc_dai_set_dma_data(codec_dai, substream, (void *)dma_params);
p_params.s_fmt = snd_pcm_format_width(params_format(params));
p_params.ch = params_channels(params);
@@ -588,6 +603,7 @@ static struct snd_soc_dai_ops skl_dmic_dai_ops = {
static struct snd_soc_dai_ops skl_be_ssp_dai_ops = {
.hw_params = skl_be_hw_params,
.prepare = skl_be_prepare,
};
static struct snd_soc_dai_ops skl_link_dai_ops = {
@@ -660,6 +676,51 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
},
},
{
.name = "HDMI1 Pin",
.ops = &skl_pcm_dai_ops,
.playback = {
.stream_name = "HDMI1 Playback",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
SNDRV_PCM_RATE_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
},
},
{
.name = "HDMI2 Pin",
.ops = &skl_pcm_dai_ops,
.playback = {
.stream_name = "HDMI2 Playback",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
SNDRV_PCM_RATE_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
},
},
{
.name = "HDMI3 Pin",
.ops = &skl_pcm_dai_ops,
.playback = {
.stream_name = "HDMI3 Playback",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |
SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |
SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |
SNDRV_PCM_RATE_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S32_LE,
},
},
/* BE CPU Dais */
{
@@ -699,14 +760,41 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
},
},
{
.name = "iDisp Pin",
.name = "iDisp1 Pin",
.ops = &skl_link_dai_ops,
.playback = {
.stream_name = "iDisp Tx",
.stream_name = "iDisp1 Tx",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE |
SNDRV_PCM_FMTBIT_S24_LE,
},
},
{
.name = "iDisp2 Pin",
.ops = &skl_link_dai_ops,
.playback = {
.stream_name = "iDisp2 Tx",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|
SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE |
SNDRV_PCM_FMTBIT_S24_LE,
},
},
{
.name = "iDisp3 Pin",
.ops = &skl_link_dai_ops,
.playback = {
.stream_name = "iDisp3 Tx",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|
SNDRV_PCM_RATE_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE |
SNDRV_PCM_FMTBIT_S24_LE,
},
},
{
@@ -863,7 +951,9 @@ static int skl_get_delay_from_lpib(struct hdac_ext_bus *ebus,
else
delay += hstream->bufsize;
}
delay = (hstream->bufsize == delay) ? 0 : delay;
if (hstream->bufsize == delay)
delay = 0;
if (delay >= hstream->period_bytes) {
dev_info(bus->dev,

14
sound/soc/intel/skylake/skl-sst-dsp.c
View File

@@ -34,7 +34,7 @@ void skl_dsp_set_state_locked(struct sst_dsp *ctx, int state)
mutex_unlock(&ctx->mutex);
}
static int skl_dsp_core_set_reset_state(struct sst_dsp *ctx)
static int skl_dsp_core_set_reset_state(struct sst_dsp *ctx)
{
int ret;
@@ -60,7 +60,7 @@ static int skl_dsp_core_set_reset_state(struct sst_dsp *ctx)
return ret;
}
static int skl_dsp_core_unset_reset_state(struct sst_dsp *ctx)
static int skl_dsp_core_unset_reset_state(struct sst_dsp *ctx)
{
int ret;
@@ -87,7 +87,7 @@ static int skl_dsp_core_unset_reset_state(struct sst_dsp *ctx)
return ret;
}
static bool is_skl_dsp_core_enable(struct sst_dsp *ctx)
static bool is_skl_dsp_core_enable(struct sst_dsp *ctx)
{
int val;
bool is_enable;
@@ -140,7 +140,7 @@ static int skl_dsp_start_core(struct sst_dsp *ctx)
return ret;
}
static int skl_dsp_core_power_up(struct sst_dsp *ctx)
static int skl_dsp_core_power_up(struct sst_dsp *ctx)
{
int ret;
@@ -166,7 +166,7 @@ static int skl_dsp_core_power_up(struct sst_dsp *ctx)
return ret;
}
static int skl_dsp_core_power_down(struct sst_dsp *ctx)
static int skl_dsp_core_power_down(struct sst_dsp *ctx)
{
/* update bits */
sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPCS,
@@ -181,7 +181,7 @@ static int skl_dsp_core_power_down(struct sst_dsp *ctx)
"Power down");
}
static int skl_dsp_enable_core(struct sst_dsp *ctx)
int skl_dsp_enable_core(struct sst_dsp *ctx)
{
int ret;
@@ -195,7 +195,7 @@ static int skl_dsp_enable_core(struct sst_dsp *ctx)
return skl_dsp_start_core(ctx);
}
int skl_dsp_disable_core(struct sst_dsp *ctx)
int skl_dsp_disable_core(struct sst_dsp *ctx)
{
int ret;

7
sound/soc/intel/skylake/skl-sst-dsp.h
View File

@@ -53,6 +53,10 @@ struct sst_dsp_device;
/* HIPCT */
#define SKL_ADSP_REG_HIPCT_BUSY BIT(31)
/* FW base IDs */
#define SKL_INSTANCE_ID 0
#define SKL_BASE_FW_MODULE_ID 0
/* Intel HD Audio SRAM Window 1 */
#define SKL_ADSP_SRAM1_BASE 0xA000
@@ -144,7 +148,8 @@ int skl_cldma_prepare(struct sst_dsp *ctx);
void skl_dsp_set_state_locked(struct sst_dsp *ctx, int state);
struct sst_dsp *skl_dsp_ctx_init(struct device *dev,
struct sst_dsp_device *sst_dev, int irq);
int skl_dsp_disable_core(struct sst_dsp *ctx);
int skl_dsp_enable_core(struct sst_dsp *ctx);
int skl_dsp_disable_core(struct sst_dsp *ctx);
bool is_skl_dsp_running(struct sst_dsp *ctx);
irqreturn_t skl_dsp_sst_interrupt(int irq, void *dev_id);
int skl_dsp_wake(struct sst_dsp *ctx);

3
sound/soc/intel/skylake/skl-sst.c
View File

@@ -35,9 +35,6 @@
#define SKL_ADSP_FW_STATUS SKL_ADSP_SRAM0_BASE
#define SKL_ADSP_ERROR_CODE (SKL_ADSP_FW_STATUS + 0x4)
#define SKL_INSTANCE_ID 0
#define SKL_BASE_FW_MODULE_ID 0
#define SKL_NUM_MODULES 1
static bool skl_check_fw_status(struct sst_dsp *ctx, u32 status)

208
sound/soc/intel/skylake/skl-topology.c
View File

@@ -260,6 +260,65 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx,
multiplier;
}
static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w,
struct skl_sst *ctx)
{
struct skl_module_cfg *m_cfg = w->priv;
int link_type, dir;
u32 ch, s_freq, s_fmt;
struct nhlt_specific_cfg *cfg;
struct skl *skl = get_skl_ctx(ctx->dev);
/* check if we already have blob */
if (m_cfg->formats_config.caps_size > 0)
return 0;
dev_dbg(ctx->dev, "Applying default cfg blob\n");
switch (m_cfg->dev_type) {
case SKL_DEVICE_DMIC:
link_type = NHLT_LINK_DMIC;
dir = SNDRV_PCM_STREAM_CAPTURE;
s_freq = m_cfg->in_fmt[0].s_freq;
s_fmt = m_cfg->in_fmt[0].bit_depth;
ch = m_cfg->in_fmt[0].channels;
break;
case SKL_DEVICE_I2S:
link_type = NHLT_LINK_SSP;
if (m_cfg->hw_conn_type == SKL_CONN_SOURCE) {
dir = SNDRV_PCM_STREAM_PLAYBACK;
s_freq = m_cfg->out_fmt[0].s_freq;
s_fmt = m_cfg->out_fmt[0].bit_depth;
ch = m_cfg->out_fmt[0].channels;
} else {
dir = SNDRV_PCM_STREAM_CAPTURE;
s_freq = m_cfg->in_fmt[0].s_freq;
s_fmt = m_cfg->in_fmt[0].bit_depth;
ch = m_cfg->in_fmt[0].channels;
}
break;
default:
return -EINVAL;
}
/* 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);
if (cfg) {
m_cfg->formats_config.caps_size = cfg->size;
m_cfg->formats_config.caps = (u32 *) &cfg->caps;
} else {
dev_err(ctx->dev, "Blob NULL for id %x type %d dirn %d\n",
m_cfg->vbus_id, link_type, dir);
dev_err(ctx->dev, "PCM: ch %d, freq %d, fmt %d\n",
ch, s_freq, s_fmt);
return -EIO;
}
return 0;
}
static void skl_tplg_update_module_params(struct snd_soc_dapm_widget *w,
struct skl_sst *ctx)
{
@@ -433,6 +492,9 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe)
return ret;
}
/* update blob if blob is null for be with default value */
skl_tplg_update_be_blob(w, ctx);
/*
* apply fix/conversion to module params based on
* FE/BE params
@@ -545,6 +607,66 @@ static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w,
return 0;
}
/*
* Some modules require params to be set after the module is bound to
* all pins connected.
*
* The module provider initializes set_param flag for such modules and we
* send params after binding
*/
static int skl_tplg_set_module_bind_params(struct snd_soc_dapm_widget *w,
struct skl_module_cfg *mcfg, struct skl_sst *ctx)
{
int i, ret;
struct skl_module_cfg *mconfig = w->priv;
const struct snd_kcontrol_new *k;
struct soc_bytes_ext *sb;
struct skl_algo_data *bc;
struct skl_specific_cfg *sp_cfg;
/*
* check all out/in pins are in bind state.
* if so set the module param
*/
for (i = 0; i < mcfg->max_out_queue; i++) {
if (mcfg->m_out_pin[i].pin_state != SKL_PIN_BIND_DONE)
return 0;
}
for (i = 0; i < mcfg->max_in_queue; i++) {
if (mcfg->m_in_pin[i].pin_state != SKL_PIN_BIND_DONE)
return 0;
}
if (mconfig->formats_config.caps_size > 0 &&
mconfig->formats_config.set_params == SKL_PARAM_BIND) {
sp_cfg = &mconfig->formats_config;
ret = skl_set_module_params(ctx, sp_cfg->caps,
sp_cfg->caps_size,
sp_cfg->param_id, mconfig);
if (ret < 0)
return ret;
}
for (i = 0; i < w->num_kcontrols; i++) {
k = &w->kcontrol_news[i];
if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) {
sb = (void *) k->private_value;
bc = (struct skl_algo_data *)sb->dobj.private;
if (bc->set_params == SKL_PARAM_BIND) {
ret = skl_set_module_params(ctx,
(u32 *)bc->params, bc->max,
bc->param_id, mconfig);
if (ret < 0)
return ret;
}
}
}
return 0;
}
static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w,
struct skl *skl,
struct snd_soc_dapm_widget *src_w,
@@ -579,11 +701,19 @@ static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w,
sink = p->sink;
sink_mconfig = sink->priv;
if (src_mconfig->m_state == SKL_MODULE_UNINIT ||
sink_mconfig->m_state == SKL_MODULE_UNINIT)
continue;
/* Bind source to sink, mixin is always source */
ret = skl_bind_modules(ctx, src_mconfig, sink_mconfig);
if (ret)
return ret;
/* set module params after bind */
skl_tplg_set_module_bind_params(src_w, src_mconfig, ctx);
skl_tplg_set_module_bind_params(sink, sink_mconfig, ctx);
/* Start sinks pipe first */
if (sink_mconfig->pipe->state != SKL_PIPE_STARTED) {
if (sink_mconfig->pipe->conn_type !=
@@ -714,6 +844,10 @@ static int skl_tplg_mixer_dapm_post_pmu_event(struct snd_soc_dapm_widget *w,
if (ret)
return ret;
/* set module params after bind */
skl_tplg_set_module_bind_params(source, src_mconfig, ctx);
skl_tplg_set_module_bind_params(sink, sink_mconfig, ctx);
if (sink_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE)
ret = skl_run_pipe(ctx, sink_mconfig->pipe);
}
@@ -1091,6 +1225,66 @@ skl_tplg_fe_get_cpr_module(struct snd_soc_dai *dai, int stream)
return NULL;
}
static struct skl_module_cfg *skl_get_mconfig_pb_cpr(
struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w)
{
struct snd_soc_dapm_path *p;
struct skl_module_cfg *mconfig = NULL;
snd_soc_dapm_widget_for_each_source_path(w, p) {
if (w->endpoints[SND_SOC_DAPM_DIR_OUT] > 0) {
if (p->connect &&
(p->sink->id == snd_soc_dapm_aif_out) &&
p->source->priv) {
mconfig = p->source->priv;
return mconfig;
}
mconfig = skl_get_mconfig_pb_cpr(dai, p->source);
if (mconfig)
return mconfig;
}
}
return mconfig;
}
static struct skl_module_cfg *skl_get_mconfig_cap_cpr(
struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w)
{
struct snd_soc_dapm_path *p;
struct skl_module_cfg *mconfig = NULL;
snd_soc_dapm_widget_for_each_sink_path(w, p) {
if (w->endpoints[SND_SOC_DAPM_DIR_IN] > 0) {
if (p->connect &&
(p->source->id == snd_soc_dapm_aif_in) &&
p->sink->priv) {
mconfig = p->sink->priv;
return mconfig;
}
mconfig = skl_get_mconfig_cap_cpr(dai, p->sink);
if (mconfig)
return mconfig;
}
}
return mconfig;
}
struct skl_module_cfg *
skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, int stream)
{
struct snd_soc_dapm_widget *w;
struct skl_module_cfg *mconfig;
if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
w = dai->playback_widget;
mconfig = skl_get_mconfig_pb_cpr(dai, w);
} else {
w = dai->capture_widget;
mconfig = skl_get_mconfig_cap_cpr(dai, w);
}
return mconfig;
}
static u8 skl_tplg_be_link_type(int dev_type)
{
int ret;
@@ -1464,8 +1658,7 @@ static int skl_init_algo_data(struct device *dev, struct soc_bytes_ext *be,
if (!ac->params)
return -ENOMEM;
if (dfw_ac->params)
memcpy(ac->params, dfw_ac->params, ac->max);
memcpy(ac->params, dfw_ac->params, ac->max);
}
be->dobj.private = ac;
@@ -1523,11 +1716,16 @@ int skl_tplg_init(struct snd_soc_platform *platform, struct hdac_ext_bus *ebus)
struct hdac_bus *bus = ebus_to_hbus(ebus);
struct skl *skl = ebus_to_skl(ebus);
ret = request_firmware(&fw, "dfw_sst.bin", bus->dev);
ret = request_firmware(&fw, skl->tplg_name, bus->dev);
if (ret < 0) {
dev_err(bus->dev, "tplg fw %s load failed with %d\n",
"dfw_sst.bin", ret);
return ret;
skl->tplg_name, ret);
ret = request_firmware(&fw, "dfw_sst.bin", bus->dev);
if (ret < 0) {
dev_err(bus->dev, "Fallback tplg fw %s load failed with %d\n",
"dfw_sst.bin", ret);
return ret;
}
}
/*

27
sound/soc/intel/skylake/skl-topology.h
View File

@@ -113,6 +113,29 @@ struct skl_cpr_gtw_cfg {
u32 config_data[1];
} __packed;
struct skl_i2s_config_blob {
u32 gateway_attrib;
u32 tdm_ts_group[8];
u32 ssc0;
u32 ssc1;
u32 sscto;
u32 sspsp;
u32 sstsa;
u32 ssrsa;
u32 ssc2;
u32 sspsp2;
u32 ssc3;
u32 ssioc;
u32 mdivc;
u32 mdivr;
} __packed;
struct skl_dma_control {
u32 node_id;
u32 config_length;
u32 config_data[1];
} __packed;
struct skl_cpr_cfg {
struct skl_base_cfg base_cfg;
struct skl_audio_data_format out_fmt;
@@ -313,6 +336,8 @@ static inline struct skl *get_skl_ctx(struct device *dev)
int skl_tplg_be_update_params(struct snd_soc_dai *dai,
struct skl_pipe_params *params);
int skl_dsp_set_dma_control(struct skl_sst *ctx,
struct skl_module_cfg *mconfig);
void skl_tplg_set_be_dmic_config(struct snd_soc_dai *dai,
struct skl_pipe_params *params, int stream);
int skl_tplg_init(struct snd_soc_platform *platform,
@@ -345,5 +370,7 @@ int skl_set_module_params(struct skl_sst *ctx, u32 *params, int size,
int skl_get_module_params(struct skl_sst *ctx, u32 *params, int size,
u32 param_id, struct skl_module_cfg *mcfg);
struct skl_module_cfg *skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai,
int stream);
enum skl_bitdepth skl_get_bit_depth(int params);
#endif

3
sound/soc/intel/skylake/skl-tplg-interface.h
View File

@@ -144,7 +144,8 @@ enum module_pin_type {
enum skl_module_param_type {
SKL_PARAM_DEFAULT = 0,
SKL_PARAM_INIT,
SKL_PARAM_SET
SKL_PARAM_SET,
SKL_PARAM_BIND
};
struct skl_dfw_module_pin {

88
sound/soc/intel/skylake/skl.c
View File

@@ -28,6 +28,9 @@
#include <linux/firmware.h>
#include <sound/pcm.h>
#include "../common/sst-acpi.h"
#include <sound/hda_register.h>
#include <sound/hdaudio.h>
#include <sound/hda_i915.h>
#include "skl.h"
#include "skl-sst-dsp.h"
#include "skl-sst-ipc.h"
@@ -243,6 +246,16 @@ static int skl_resume(struct device *dev)
struct hdac_bus *bus = ebus_to_hbus(ebus);
int ret;
/* Turned OFF in HDMI codec driver after codec reconfiguration */
if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
ret = snd_hdac_display_power(bus, true);
if (ret < 0) {
dev_err(bus->dev,
"Cannot turn on display power on i915\n");
return ret;
}
}
/*
* resume only when we are not in suspend active, otherwise need to
* restore the device
@@ -481,6 +494,27 @@ static int skl_create(struct pci_dev *pci,
return 0;
}
static int skl_i915_init(struct hdac_bus *bus)
{
int err;
/*
* The HDMI codec is in GPU so we need to ensure that it is powered
* up and ready for probe
*/
err = snd_hdac_i915_init(bus);
if (err < 0)
return err;
err = snd_hdac_display_power(bus, true);
if (err < 0) {
dev_err(bus->dev, "Cannot turn on display power on i915\n");
return err;
}
return err;
}
static int skl_first_init(struct hdac_ext_bus *ebus)
{
struct skl *skl = ebus_to_skl(ebus);
@@ -543,6 +577,12 @@ static int skl_first_init(struct hdac_ext_bus *ebus)
/* initialize chip */
skl_init_pci(skl);
if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
err = skl_i915_init(bus);
if (err < 0)
return err;
}
skl_init_chip(bus, true);
/* codec detection */
@@ -573,11 +613,15 @@ static int skl_probe(struct pci_dev *pci,
if (err < 0)
goto out_free;
skl->pci_id = pci->device;
skl->nhlt = skl_nhlt_init(bus->dev);
if (skl->nhlt == NULL)
goto out_free;
skl_nhlt_update_topology_bin(skl);
pci_set_drvdata(skl->pci, ebus);
/* check if dsp is there */
@@ -613,6 +657,14 @@ static int skl_probe(struct pci_dev *pci,
if (err < 0)
goto out_unregister;
if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
err = snd_hdac_display_power(bus, false);
if (err < 0) {
dev_err(bus->dev, "Cannot turn off display power on i915\n");
return err;
}
}
/*configure PM */
pm_runtime_put_noidle(bus->dev);
pm_runtime_allow(bus->dev);
@@ -634,6 +686,31 @@ out_free:
return err;
}
static void skl_shutdown(struct pci_dev *pci)
{
struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
struct hdac_bus *bus = ebus_to_hbus(ebus);
struct hdac_stream *s;
struct hdac_ext_stream *stream;
struct skl *skl;
if (ebus == NULL)
return;
skl = ebus_to_skl(ebus);
if (skl->init_failed)
return;
snd_hdac_ext_stop_streams(ebus);
list_for_each_entry(s, &bus->stream_list, list) {
stream = stream_to_hdac_ext_stream(s);
snd_hdac_ext_stream_decouple(ebus, stream, false);
}
snd_hdac_bus_stop_chip(bus);
}
static void skl_remove(struct pci_dev *pci)
{
struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
@@ -642,6 +719,9 @@ static void skl_remove(struct pci_dev *pci)
if (skl->tplg)
release_firmware(skl->tplg);
if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
snd_hdac_i915_exit(&ebus->bus);
if (pci_dev_run_wake(pci))
pm_runtime_get_noresume(&pci->dev);
pci_dev_put(pci);
@@ -662,11 +742,18 @@ static struct sst_acpi_mach sst_skl_devdata[] = {
{}
};
static struct sst_acpi_mach sst_bxtp_devdata[] = {
{ "INT343A", "bxt_alc298s_i2s", "intel/dsp_fw_bxtn.bin", NULL, NULL, NULL },
};
/* PCI IDs */
static const struct pci_device_id skl_ids[] = {
/* Sunrise Point-LP */
{ PCI_DEVICE(0x8086, 0x9d70),
.driver_data = (unsigned long)&sst_skl_devdata},
/* BXT-P */
{ PCI_DEVICE(0x8086, 0x5a98),
.driver_data = (unsigned long)&sst_bxtp_devdata},
{ 0, }
};
MODULE_DEVICE_TABLE(pci, skl_ids);
@@ -677,6 +764,7 @@ static struct pci_driver skl_driver = {
.id_table = skl_ids,
.probe = skl_probe,
.remove = skl_remove,
.shutdown = skl_shutdown,
.driver = {
.pm = &skl_pm,
},

15
sound/soc/intel/skylake/skl.h
View File

@@ -73,6 +73,8 @@ struct skl {
struct list_head ppl_list;
const char *fw_name;
char tplg_name[64];
unsigned short pci_id;
const struct firmware *tplg;
int supend_active;
@@ -88,6 +90,16 @@ struct skl_dma_params {
u8 stream_tag;
};
struct skl_dsp_ops {
int id;
struct skl_dsp_loader_ops (*loader_ops)(void);
int (*init)(struct device *dev, void __iomem *mmio_base,
int irq, const char *fw_name,
struct skl_dsp_loader_ops loader_ops,
struct skl_sst **skl_sst);
void (*cleanup)(struct device *dev, struct skl_sst *ctx);
};
int skl_platform_unregister(struct device *dev);
int skl_platform_register(struct device *dev);
@@ -96,8 +108,9 @@ void skl_nhlt_free(void *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);
int skl_nhlt_update_topology_bin(struct skl *skl);
int skl_init_dsp(struct skl *skl);
void skl_free_dsp(struct skl *skl);
int skl_free_dsp(struct skl *skl);
int skl_suspend_dsp(struct skl *skl);
int skl_resume_dsp(struct skl *skl);
#endif /* __SOUND_SOC_SKL_H */