diff options
Diffstat (limited to 'sound/soc/intel/skylake/skl.c')
| -rw-r--r-- | sound/soc/intel/skylake/skl.c | 38 |
1 files changed, 35 insertions, 3 deletions
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index 67a4c4e13545..3362e71b4563 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -184,6 +184,25 @@ void skl_update_d0i3c(struct device *dev, bool enable) snd_hdac_chip_readb(bus, VS_D0I3C)); } +/** + * skl_dum_set - set DUM bit in EM2 register + * @bus: HD-audio core bus + * + * Addresses incorrect position reporting for capture streams. + * Used on device power up. + */ +static void skl_dum_set(struct hdac_bus *bus) +{ + /* For the DUM bit to be set, CRST needs to be out of reset state */ + if (!(snd_hdac_chip_readb(bus, GCTL) & AZX_GCTL_RESET)) { + skl_enable_miscbdcge(bus->dev, false); + snd_hdac_bus_exit_link_reset(bus); + skl_enable_miscbdcge(bus->dev, true); + } + + snd_hdac_chip_updatel(bus, VS_EM2, AZX_VS_EM2_DUM, AZX_VS_EM2_DUM); +} + /* called from IRQ */ static void skl_stream_update(struct hdac_bus *bus, struct hdac_stream *hstr) { @@ -291,6 +310,7 @@ static int _skl_resume(struct hdac_bus *bus) struct skl *skl = bus_to_skl(bus); skl_init_pci(skl); + skl_dum_set(bus); skl_init_chip(bus, true); return skl_resume_dsp(skl); @@ -430,7 +450,6 @@ static int skl_free(struct hdac_bus *bus) snd_hdac_ext_bus_exit(bus); - cancel_work_sync(&skl->probe_work); if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) { snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, false); snd_hdac_i915_exit(bus); @@ -859,6 +878,9 @@ static int skl_create(struct pci_dev *pci, hbus = skl_to_hbus(skl); bus = skl_to_bus(skl); + INIT_LIST_HEAD(&skl->ppl_list); + INIT_LIST_HEAD(&skl->bind_list); + #if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC) ext_ops = snd_soc_hdac_hda_get_ops(); #endif @@ -948,6 +970,7 @@ static int skl_first_init(struct hdac_bus *bus) /* initialize chip */ skl_init_pci(skl); + skl_dum_set(bus); return skl_init_chip(bus, true); } @@ -1108,14 +1131,13 @@ static void skl_remove(struct pci_dev *pci) struct hdac_bus *bus = pci_get_drvdata(pci); struct skl *skl = bus_to_skl(bus); - release_firmware(skl->tplg); + cancel_work_sync(&skl->probe_work); pm_runtime_get_noresume(&pci->dev); /* codec removal, invoke bus_device_remove */ snd_hdac_ext_bus_device_remove(bus); - skl->debugfs = NULL; skl_platform_unregister(&pci->dev); skl_free_dsp(skl); skl_machine_device_unregister(skl); @@ -1159,6 +1181,16 @@ static const struct pci_device_id skl_ids[] = { { PCI_DEVICE(0x8086, 0xa348), .driver_data = (unsigned long)&snd_soc_acpi_intel_cnl_machines}, #endif +#if IS_ENABLED(CONFIG_SND_SOC_INTEL_CML_LP) + /* CML-LP */ + { PCI_DEVICE(0x8086, 0x02c8), + .driver_data = (unsigned long)&snd_soc_acpi_intel_cnl_machines}, +#endif +#if IS_ENABLED(CONFIG_SND_SOC_INTEL_CML_H) + /* CML-H */ + { PCI_DEVICE(0x8086, 0x06c8), + .driver_data = (unsigned long)&snd_soc_acpi_intel_cnl_machines}, +#endif { 0, } }; MODULE_DEVICE_TABLE(pci, skl_ids); |