redonkable/alistair23-linux
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Merge branch 'for-5.6' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-5.7

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This commit is contained in:
Mark Brown 2020-02-11 16:18:04 +00:00
parent 9d789dc047 af7aae1b1f
commit 7b94ace7ec
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GPG key ID: 24D68B725D5487D0
7 changed files with 61 additions and 26 deletions
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9
sound/hda/ext/hdac_ext_controller.c
View file

@ -254,6 +254,7 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_power_down_all);
int snd_hdac_ext_bus_link_get(struct hdac_bus *bus,
struct hdac_ext_link *link)
{
unsigned long codec_mask;
int ret = 0;
mutex_lock(&bus->lock);
@ -280,9 +281,11 @@ int snd_hdac_ext_bus_link_get(struct hdac_bus *bus,
* HDA spec section 4.3 - Codec Discovery
*/
udelay(521);
bus->codec_mask = snd_hdac_chip_readw(bus, STATESTS);
dev_dbg(bus->dev, "codec_mask = 0x%lx\n", bus->codec_mask);
snd_hdac_chip_writew(bus, STATESTS, bus->codec_mask);
codec_mask = snd_hdac_chip_readw(bus, STATESTS);
dev_dbg(bus->dev, "codec_mask = 0x%lx\n", codec_mask);
snd_hdac_chip_writew(bus, STATESTS, codec_mask);
if (!bus->codec_mask)
bus->codec_mask = codec_mask;
}
mutex_unlock(&bus->lock);

4
sound/soc/atmel/Kconfig
View file

@ -10,11 +10,11 @@ config SND_ATMEL_SOC
if SND_ATMEL_SOC
config SND_ATMEL_SOC_PDC
tristate
bool
depends on HAS_DMA
config SND_ATMEL_SOC_DMA
tristate
bool
select SND_SOC_GENERIC_DMAENGINE_PCM
config SND_ATMEL_SOC_SSC

10
sound/soc/atmel/Makefile
View file

@ -6,8 +6,14 @@ snd-soc-atmel_ssc_dai-objs := atmel_ssc_dai.o
snd-soc-atmel-i2s-objs := atmel-i2s.o
snd-soc-mchp-i2s-mcc-objs := mchp-i2s-mcc.o
obj-$(CONFIG_SND_ATMEL_SOC_PDC) += snd-soc-atmel-pcm-pdc.o
obj-$(CONFIG_SND_ATMEL_SOC_DMA) += snd-soc-atmel-pcm-dma.o
# pdc and dma need to both be built-in if any user of
# ssc is built-in.
ifdef CONFIG_SND_ATMEL_SOC_PDC
obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel-pcm-pdc.o
endif
ifdef CONFIG_SND_ATMEL_SOC_DMA
obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel-pcm-dma.o
endif
obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel_ssc_dai.o
obj-$(CONFIG_SND_ATMEL_SOC_I2S) += snd-soc-atmel-i2s.o
obj-$(CONFIG_SND_MCHP_SOC_I2S_MCC) += snd-soc-mchp-i2s-mcc.o

22
sound/soc/fsl/fsl_sai.c
View file

@ -1020,12 +1020,24 @@ static int fsl_sai_probe(struct platform_device *pdev)
ret = devm_snd_soc_register_component(&pdev->dev, &fsl_component,
&fsl_sai_dai, 1);
if (ret)
return ret;
goto err_pm_disable;
if (sai->soc_data->use_imx_pcm)
return imx_pcm_dma_init(pdev, IMX_SAI_DMABUF_SIZE);
else
return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
if (sai->soc_data->use_imx_pcm) {
ret = imx_pcm_dma_init(pdev, IMX_SAI_DMABUF_SIZE);
if (ret)
goto err_pm_disable;
} else {
ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
if (ret)
goto err_pm_disable;
}
return ret;
err_pm_disable:
pm_runtime_disable(&pdev->dev);
return ret;
}
static int fsl_sai_remove(struct platform_device *pdev)

12
sound/soc/sof/intel/hda-codec.c
View file

@ -174,8 +174,10 @@ void hda_codec_i915_display_power(struct snd_sof_dev *sdev, bool enable)
{
struct hdac_bus *bus = sof_to_bus(sdev);
dev_dbg(bus->dev, "Turning i915 HDAC power %d\n", enable);
snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, enable);
if (HDA_IDISP_CODEC(bus->codec_mask)) {
dev_dbg(bus->dev, "Turning i915 HDAC power %d\n", enable);
snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, enable);
}
}
EXPORT_SYMBOL_NS(hda_codec_i915_display_power, SND_SOC_SOF_HDA_AUDIO_CODEC_I915);
@ -189,7 +191,8 @@ int hda_codec_i915_init(struct snd_sof_dev *sdev)
if (ret < 0)
return ret;
hda_codec_i915_display_power(sdev, true);
/* codec_mask not yet known, power up for probe */
snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, true);
return 0;
}
@ -200,7 +203,8 @@ int hda_codec_i915_exit(struct snd_sof_dev *sdev)
struct hdac_bus *bus = sof_to_bus(sdev);
int ret;
hda_codec_i915_display_power(sdev, false);
/* power down unconditionally */
snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, false);
ret = snd_hdac_i915_exit(bus);

11
sound/soc/sof/intel/hda-dsp.c
View file

@ -593,6 +593,9 @@ static int hda_suspend(struct snd_sof_dev *sdev, bool runtime_suspend)
return ret;
}
/* display codec can powered off after link reset */
hda_codec_i915_display_power(sdev, false);
return 0;
}
@ -604,6 +607,9 @@ static int hda_resume(struct snd_sof_dev *sdev, bool runtime_resume)
#endif
int ret;
/* display codec must be powered before link reset */
hda_codec_i915_display_power(sdev, true);
/*
* clear TCSEL to clear playback on some HD Audio
* codecs. PCI TCSEL is defined in the Intel manuals.
@ -653,6 +659,8 @@ int hda_dsp_resume(struct snd_sof_dev *sdev)
/* resume from D0I3 */
if (sdev->dsp_power_state.state == SOF_DSP_PM_D0) {
hda_codec_i915_display_power(sdev, true);
/* Set DSP power state */
ret = hda_dsp_set_power_state(sdev, &target_state);
if (ret < 0) {
@ -741,6 +749,9 @@ int hda_dsp_suspend(struct snd_sof_dev *sdev, u32 target_state)
cancel_delayed_work_sync(&hda->d0i3_work);
if (target_state == SOF_DSP_PM_D0) {
/* we can't keep a wakeref to display driver at suspend */
hda_codec_i915_display_power(sdev, false);
/* Set DSP power state */
ret = hda_dsp_set_power_state(sdev, &target_dsp_state);
if (ret < 0) {

19
sound/soc/sof/intel/hda.c
View file

@ -286,6 +286,13 @@ static int hda_init(struct snd_sof_dev *sdev)
/* HDA base */
sdev->bar[HDA_DSP_HDA_BAR] = bus->remap_addr;
/* init i915 and HDMI codecs */
ret = hda_codec_i915_init(sdev);
if (ret < 0) {
dev_err(sdev->dev, "error: init i915 and HDMI codec failed\n");
return ret;
}
/* get controller capabilities */
ret = hda_dsp_ctrl_get_caps(sdev);
if (ret < 0)
@ -353,15 +360,6 @@ static int hda_init_caps(struct snd_sof_dev *sdev)
if (bus->ppcap)
dev_dbg(sdev->dev, "PP capability, will probe DSP later.\n");
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
/* init i915 and HDMI codecs */
ret = hda_codec_i915_init(sdev);
if (ret < 0) {
dev_err(sdev->dev, "error: init i915 and HDMI codec failed\n");
return ret;
}
#endif
/* Init HDA controller after i915 init */
ret = hda_dsp_ctrl_init_chip(sdev, true);
if (ret < 0) {
@ -381,7 +379,7 @@ static int hda_init_caps(struct snd_sof_dev *sdev)
hda_codec_probe_bus(sdev, hda_codec_use_common_hdmi);
if (!HDA_IDISP_CODEC(bus->codec_mask))
hda_codec_i915_display_power(sdev, false);
hda_codec_i915_exit(sdev);
/*
* we are done probing so decrement link counts
@ -613,6 +611,7 @@ free_streams:
iounmap(sdev->bar[HDA_DSP_BAR]);
hdac_bus_unmap:
iounmap(bus->remap_addr);
hda_codec_i915_exit(sdev);
err:
return ret;
}