11 files changed, 68 insertions, 133 deletions

diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 89823cfe6f04..ecffeccb5534 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -431,7 +431,6 @@ int snd_soc_dapm_force_enable_pin_unlocked(struct snd_soc_dapm_context *dapm,
                                            const char *pin);
 int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
                                 const char *pin);
-void snd_soc_dapm_auto_nc_pins(struct snd_soc_card *card);
 unsigned int dapm_kcontrol_get_value(const struct snd_kcontrol *kcontrol);
 
 /* Mostly internal - should not normally be used */
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index 81fe1464d268..c0fbe1881439 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -784,8 +784,8 @@ static unsigned int bst_tlv[] = {
 static int rt5677_dsp_vad_get(struct snd_kcontrol *kcontrol,
                 struct snd_ctl_elem_value *ucontrol)
 {
-        struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-        struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
+        struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+        struct rt5677_priv *rt5677 = snd_soc_component_get_drvdata(component);
 
         ucontrol->value.integer.value[0] = rt5677->dsp_vad_en;
 
@@ -795,8 +795,9 @@ static int rt5677_dsp_vad_get(struct snd_kcontrol *kcontrol,
 static int rt5677_dsp_vad_put(struct snd_kcontrol *kcontrol,
                 struct snd_ctl_elem_value *ucontrol)
 {
-        struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-        struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
+        struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+        struct rt5677_priv *rt5677 = snd_soc_component_get_drvdata(component);
+        struct snd_soc_codec *codec = snd_soc_component_to_codec(component);
 
         rt5677->dsp_vad_en = !!ucontrol->value.integer.value[0];
 
diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc/designware_i2s.c
index b93168d4f648..8d18bbda661b 100644
--- a/sound/soc/dwc/designware_i2s.c
+++ b/sound/soc/dwc/designware_i2s.c
@@ -209,16 +209,9 @@ static int dw_i2s_hw_params(struct snd_pcm_substream *substream,
 
         switch (config->chan_nr) {
         case EIGHT_CHANNEL_SUPPORT:
-                ch_reg = 3;
-                break;
         case SIX_CHANNEL_SUPPORT:
-                ch_reg = 2;
-                break;
         case FOUR_CHANNEL_SUPPORT:
-                ch_reg = 1;
-                break;
         case TWO_CHANNEL_SUPPORT:
-                ch_reg = 0;
                 break;
         default:
                 dev_err(dev->dev, "channel not supported\n");
@@ -227,18 +220,22 @@ static int dw_i2s_hw_params(struct snd_pcm_substream *substream,
 
         i2s_disable_channels(dev, substream->stream);
 
-        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-                i2s_write_reg(dev->i2s_base, TCR(ch_reg), xfer_resolution);
-                i2s_write_reg(dev->i2s_base, TFCR(ch_reg), 0x02);
-                irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg));
-                i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x30);
-                i2s_write_reg(dev->i2s_base, TER(ch_reg), 1);
-        } else {
-                i2s_write_reg(dev->i2s_base, RCR(ch_reg), xfer_resolution);
-                i2s_write_reg(dev->i2s_base, RFCR(ch_reg), 0x07);
-                irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg));
-                i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x03);
-                i2s_write_reg(dev->i2s_base, RER(ch_reg), 1);
+        for (ch_reg = 0; ch_reg < (config->chan_nr / 2); ch_reg++) {
+                if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+                        i2s_write_reg(dev->i2s_base, TCR(ch_reg),
+                                      xfer_resolution);
+                        i2s_write_reg(dev->i2s_base, TFCR(ch_reg), 0x02);
+                        irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg));
+                        i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x30);
+                        i2s_write_reg(dev->i2s_base, TER(ch_reg), 1);
+                } else {
+                        i2s_write_reg(dev->i2s_base, RCR(ch_reg),
+                                      xfer_resolution);
+                        i2s_write_reg(dev->i2s_base, RFCR(ch_reg), 0x07);
+                        irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg));
+                        i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x03);
+                        i2s_write_reg(dev->i2s_base, RER(ch_reg), 1);
+                }
         }
 
         i2s_write_reg(dev->i2s_base, CCR, ccr);
@@ -263,6 +260,19 @@ static void dw_i2s_shutdown(struct snd_pcm_substream *substream,
         snd_soc_dai_set_dma_data(dai, substream, NULL);
 }
 
+static int dw_i2s_prepare(struct snd_pcm_substream *substream,
+                          struct snd_soc_dai *dai)
+{
+        struct dw_i2s_dev *dev = snd_soc_dai_get_drvdata(dai);
+
+        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+                i2s_write_reg(dev->i2s_base, TXFFR, 1);
+        else
+                i2s_write_reg(dev->i2s_base, RXFFR, 1);
+
+        return 0;
+}
+
 static int dw_i2s_trigger(struct snd_pcm_substream *substream,
                 int cmd, struct snd_soc_dai *dai)
 {
@@ -294,6 +304,7 @@ static struct snd_soc_dai_ops dw_i2s_dai_ops = {
         .startup        = dw_i2s_startup,
         .shutdown       = dw_i2s_shutdown,
         .hw_params      = dw_i2s_hw_params,
+        .prepare        = dw_i2s_prepare,
         .trigger        = dw_i2s_trigger,
 };
 
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index e989ecf046c9..f86de1211b96 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -89,7 +89,7 @@ config SND_SOC_INTEL_BROADWELL_MACH
 
 config SND_SOC_INTEL_BYTCR_RT5640_MACH
         tristate "ASoC Audio DSP Support for MID BYT Platform"
-        depends on X86
+        depends on X86 && I2C
         select SND_SOC_RT5640
         select SND_SST_MFLD_PLATFORM
         select SND_SST_IPC_ACPI
@@ -101,7 +101,7 @@ config SND_SOC_INTEL_BYTCR_RT5640_MACH
 
 config SND_SOC_INTEL_CHT_BSW_RT5672_MACH
         tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5672 codec"
-        depends on X86_INTEL_LPSS
+        depends on X86_INTEL_LPSS && I2C
         select SND_SOC_RT5670
         select SND_SST_MFLD_PLATFORM
         select SND_SST_IPC_ACPI
diff --git a/sound/soc/intel/bytcr_dpcm_rt5640.c b/sound/soc/intel/bytcr_dpcm_rt5640.c
index f5d0fc1ab10c..eef0c56ec32e 100644
--- a/sound/soc/intel/bytcr_dpcm_rt5640.c
+++ b/sound/soc/intel/bytcr_dpcm_rt5640.c
@@ -227,4 +227,4 @@ module_platform_driver(snd_byt_mc_driver);
 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
 MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
 MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:bytrt5640-audio");
+MODULE_ALIAS("platform:bytt100_rt5640");
diff --git a/sound/soc/intel/sst-firmware.c b/sound/soc/intel/sst-firmware.c
index 4a5bde9c686b..ef2e8b5766a1 100644
--- a/sound/soc/intel/sst-firmware.c
+++ b/sound/soc/intel/sst-firmware.c
@@ -763,8 +763,12 @@ static int block_alloc_fixed(struct sst_dsp *dsp, struct sst_block_allocator *ba
                 /* does block span more than 1 section */
                 if (ba->offset >= block->offset && ba->offset < block_end) {
 
+                        /* add block */
+                        list_move(&block->list, &dsp->used_block_list);
+                        list_add(&block->module_list, block_list);
                         /* align ba to block boundary */
-                        ba->offset = block->offset;
+                        ba->size -= block_end - ba->offset;
+                        ba->offset = block_end;
 
                         err = block_alloc_contiguous(dsp, ba, block_list);
                         if (err < 0)
diff --git a/sound/soc/intel/sst/sst_acpi.c b/sound/soc/intel/sst/sst_acpi.c
index 3abc29e8a928..2ac72eb5e75d 100644
--- a/sound/soc/intel/sst/sst_acpi.c
+++ b/sound/soc/intel/sst/sst_acpi.c
@@ -343,7 +343,7 @@ int sst_acpi_remove(struct platform_device *pdev)
 }
 
 static struct sst_machines sst_acpi_bytcr[] = {
-        {"10EC5640", "T100", "bytt100_rt5640", NULL, "fw_sst_0f28.bin",
+        {"10EC5640", "T100", "bytt100_rt5640", NULL, "intel/fw_sst_0f28.bin",
                                                 &byt_rvp_platform_data },
         {},
 };
diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index 26ec5117b35c..13d8507333b8 100644
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -454,11 +454,11 @@ static int rockchip_i2s_probe(struct platform_device *pdev)
 
         i2s->playback_dma_data.addr = res->start + I2S_TXDR;
         i2s->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-        i2s->playback_dma_data.maxburst = 16;
+        i2s->playback_dma_data.maxburst = 4;
 
         i2s->capture_dma_data.addr = res->start + I2S_RXDR;
         i2s->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-        i2s->capture_dma_data.maxburst = 16;
+        i2s->capture_dma_data.maxburst = 4;
 
         i2s->dev = &pdev->dev;
         dev_set_drvdata(&pdev->dev, i2s);
diff --git a/sound/soc/rockchip/rockchip_i2s.h b/sound/soc/rockchip/rockchip_i2s.h
index 89a5d8bc6ee7..93f456f518a9 100644
--- a/sound/soc/rockchip/rockchip_i2s.h
+++ b/sound/soc/rockchip/rockchip_i2s.h
@@ -127,7 +127,7 @@
 #define I2S_DMACR_TDE_DISABLE   (0 << I2S_DMACR_TDE_SHIFT)
 #define I2S_DMACR_TDE_ENABLE    (1 << I2S_DMACR_TDE_SHIFT)
 #define I2S_DMACR_TDL_SHIFT     0
-#define I2S_DMACR_TDL(x)        ((x - 1) << I2S_DMACR_TDL_SHIFT)
+#define I2S_DMACR_TDL(x)        ((x) << I2S_DMACR_TDL_SHIFT)
 #define I2S_DMACR_TDL_MASK      (0x1f << I2S_DMACR_TDL_SHIFT)
 
 /*
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 985052b3fbed..c024962ba500 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1626,9 +1626,6 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
                 }
         }
 
-        if (card->fully_routed)
-                snd_soc_dapm_auto_nc_pins(card);
-
         snd_soc_dapm_new_widgets(card);
 
         ret = snd_card_register(card->snd_card);
@@ -3230,7 +3227,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
                                    const char *propname)
 {
         struct device_node *np = card->dev->of_node;
-        int num_routes, old_routes;
+        int num_routes;
         struct snd_soc_dapm_route *routes;
         int i, ret;
 
@@ -3248,9 +3245,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
                 return -EINVAL;
         }
 
-        old_routes = card->num_dapm_routes;
-        routes = devm_kzalloc(card->dev,
-                              (old_routes + num_routes) * sizeof(*routes),
+        routes = devm_kzalloc(card->dev, num_routes * sizeof(*routes),
                               GFP_KERNEL);
         if (!routes) {
                 dev_err(card->dev,
@@ -3258,11 +3253,9 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
                 return -EINVAL;
         }
 
-        memcpy(routes, card->dapm_routes, old_routes * sizeof(*routes));
-
         for (i = 0; i < num_routes; i++) {
                 ret = of_property_read_string_index(np, propname,
-                        2 * i, &routes[old_routes + i].sink);
+                        2 * i, &routes[i].sink);
                 if (ret) {
                         dev_err(card->dev,
                                 "ASoC: Property '%s' index %d could not be read: %d\n",
@@ -3270,7 +3263,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
                         return -EINVAL;
                 }
                 ret = of_property_read_string_index(np, propname,
-                        (2 * i) + 1, &routes[old_routes + i].source);
+                        (2 * i) + 1, &routes[i].source);
                 if (ret) {
                         dev_err(card->dev,
                                 "ASoC: Property '%s' index %d could not be read: %d\n",
@@ -3279,7 +3272,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
                 }
         }
 
-        card->num_dapm_routes += num_routes;
+        card->num_dapm_routes = num_routes;
         card->dapm_routes = routes;
 
         return 0;
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index c5136bb1f982..ea496842ee83 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2279,6 +2279,9 @@ static void dapm_update_widget_flags(struct snd_soc_dapm_widget *w)
 
         switch (w->id) {
         case snd_soc_dapm_input:
+                /* On a fully routed card a input is never a source */
+                if (w->dapm->card->fully_routed)
+                        break;
                 w->is_source = 1;
                 list_for_each_entry(p, &w->sources, list_sink) {
                         if (p->source->id == snd_soc_dapm_micbias ||
@@ -2291,6 +2294,9 @@ static void dapm_update_widget_flags(struct snd_soc_dapm_widget *w)
                 }
                 break;
         case snd_soc_dapm_output:
+                /* On a fully routed card a output is never a sink */
+                if (w->dapm->card->fully_routed)
+                        break;
                 w->is_sink = 1;
                 list_for_each_entry(p, &w->sinks, list_source) {
                         if (p->sink->id == snd_soc_dapm_spk ||
@@ -3085,16 +3091,24 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
 
         switch (w->id) {
         case snd_soc_dapm_mic:
-        case snd_soc_dapm_input:
                 w->is_source = 1;
                 w->power_check = dapm_generic_check_power;
                 break;
+        case snd_soc_dapm_input:
+                if (!dapm->card->fully_routed)
+                        w->is_source = 1;
+                w->power_check = dapm_generic_check_power;
+                break;
         case snd_soc_dapm_spk:
         case snd_soc_dapm_hp:
-        case snd_soc_dapm_output:
                 w->is_sink = 1;
                 w->power_check = dapm_generic_check_power;
                 break;
+        case snd_soc_dapm_output:
+                if (!dapm->card->fully_routed)
+                        w->is_sink = 1;
+                w->power_check = dapm_generic_check_power;
+                break;
         case snd_soc_dapm_vmid:
         case snd_soc_dapm_siggen:
                 w->is_source = 1;
@@ -3809,93 +3823,6 @@ int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
 EXPORT_SYMBOL_GPL(snd_soc_dapm_ignore_suspend);
 
 /**
- * dapm_is_external_path() - Checks if a path is a external path
- * @card: The card the path belongs to
- * @path: The path to check
- *
- * Returns true if the path is either between two different DAPM contexts or
- * between two external pins of the same DAPM context. Otherwise returns
- * false.
- */
-static bool dapm_is_external_path(struct snd_soc_card *card,
-        struct snd_soc_dapm_path *path)
-{
-        dev_dbg(card->dev,
-                "... Path %s(id:%d dapm:%p) - %s(id:%d dapm:%p)\n",
-                path->source->name, path->source->id, path->source->dapm,
-                path->sink->name, path->sink->id, path->sink->dapm);
-
-        /* Connection between two different DAPM contexts */
-        if (path->source->dapm != path->sink->dapm)
-                return true;
-
-        /* Loopback connection from external pin to external pin */
-        if (path->sink->id == snd_soc_dapm_input) {
-                switch (path->source->id) {
-                case snd_soc_dapm_output:
-                case snd_soc_dapm_micbias:
-                        return true;
-                default:
-                        break;
-                }
-        }
-
-        return false;
-}
-
-static bool snd_soc_dapm_widget_in_card_paths(struct snd_soc_card *card,
-                                              struct snd_soc_dapm_widget *w)
-{
-        struct snd_soc_dapm_path *p;
-
-        list_for_each_entry(p, &w->sources, list_sink) {
-                if (dapm_is_external_path(card, p))
-                        return true;
-        }
-
-        list_for_each_entry(p, &w->sinks, list_source) {
-                if (dapm_is_external_path(card, p))
-                        return true;
-        }
-
-        return false;
-}
-
-/**
- * snd_soc_dapm_auto_nc_pins - call snd_soc_dapm_nc_pin for unused pins
- * @card: The card whose pins should be processed
- *
- * Automatically call snd_soc_dapm_nc_pin() for any external pins in the card
- * which are unused. Pins are used if they are connected externally to a
- * component, whether that be to some other device, or a loop-back connection to
- * the component itself.
- */
-void snd_soc_dapm_auto_nc_pins(struct snd_soc_card *card)
-{
-        struct snd_soc_dapm_widget *w;
-
-        dev_dbg(card->dev, "ASoC: Auto NC: DAPMs: card:%p\n", &card->dapm);
-
-        list_for_each_entry(w, &card->widgets, list) {
-                switch (w->id) {
-                case snd_soc_dapm_input:
-                case snd_soc_dapm_output:
-                case snd_soc_dapm_micbias:
-                        dev_dbg(card->dev, "ASoC: Auto NC: Checking widget %s\n",
-                                w->name);
-                        if (!snd_soc_dapm_widget_in_card_paths(card, w)) {
-                                dev_dbg(card->dev,
-                                        "... Not in map; disabling\n");
-                                snd_soc_dapm_nc_pin(w->dapm, w->name);
-                        }
-                        break;
-                default:
-                        break;
-                }
-        }
-}
-
-/**
  * snd_soc_dapm_free - free dapm resources
  * @dapm: DAPM context
  *