We need to split basic stream functionality from RIRB/CORB, which are completely codec-related.
Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Reviewed-by: Rander Wang rander.wang@intel.com Reviewed-by: Bard Liao yung-chuan.liao@linux.intel.com Reviewed-by: Péter Ujfalusi peter.ujfalusi@linux.intel.com Reviewed-by: Ranjani Sridharan ranjani.sridharan@linux.intel.com --- sound/soc/sof/intel/hda-codec.c | 43 +++++++++++++++++++++++++++++++++ sound/soc/sof/intel/hda-ctrl.c | 33 +++---------------------- sound/soc/sof/intel/hda.h | 6 +++++ 3 files changed, 52 insertions(+), 30 deletions(-)
diff --git a/sound/soc/sof/intel/hda-codec.c b/sound/soc/sof/intel/hda-codec.c index c493d5664475..e04a350dd52c 100644 --- a/sound/soc/sof/intel/hda-codec.c +++ b/sound/soc/sof/intel/hda-codec.c @@ -24,6 +24,10 @@
#define IDISP_VID_INTEL 0x80860000
+static int hda_codec_mask = -1; +module_param_named(codec_mask, hda_codec_mask, int, 0444); +MODULE_PARM_DESC(codec_mask, "SOF HDA codec mask for probing"); + /* load the legacy HDA codec driver */ static int request_codec_module(struct hda_codec *codec) { @@ -229,6 +233,45 @@ void hda_codec_check_for_state_change(struct snd_sof_dev *sdev) } EXPORT_SYMBOL_NS(hda_codec_check_for_state_change, SND_SOC_SOF_HDA_AUDIO_CODEC);
+void hda_codec_detect_mask(struct snd_sof_dev *sdev) +{ + struct hdac_bus *bus = sof_to_bus(sdev); + + /* Accept unsolicited responses */ + snd_hdac_chip_updatel(bus, GCTL, AZX_GCTL_UNSOL, AZX_GCTL_UNSOL); + + /* detect codecs */ + if (!bus->codec_mask) { + bus->codec_mask = snd_hdac_chip_readw(bus, STATESTS); + dev_dbg(bus->dev, "codec_mask = 0x%lx\n", bus->codec_mask); + } + + if (hda_codec_mask != -1) { + bus->codec_mask &= hda_codec_mask; + dev_dbg(bus->dev, "filtered codec_mask = 0x%lx\n", + bus->codec_mask); + } +} +EXPORT_SYMBOL_NS_GPL(hda_codec_detect_mask, SND_SOC_SOF_HDA_AUDIO_CODEC); + +void hda_codec_init_cmd_io(struct snd_sof_dev *sdev) +{ + struct hdac_bus *bus = sof_to_bus(sdev); + + /* initialize the codec command I/O */ + snd_hdac_bus_init_cmd_io(bus); +} +EXPORT_SYMBOL_NS_GPL(hda_codec_init_cmd_io, SND_SOC_SOF_HDA_AUDIO_CODEC); + +void hda_codec_rirb_status_clear(struct snd_sof_dev *sdev) +{ + struct hdac_bus *bus = sof_to_bus(sdev); + + /* clear rirb status */ + snd_hdac_chip_writeb(bus, RIRBSTS, RIRB_INT_MASK); +} +EXPORT_SYMBOL_NS_GPL(hda_codec_rirb_status_clear, SND_SOC_SOF_HDA_AUDIO_CODEC); + #endif /* CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC */
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC) && IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI) diff --git a/sound/soc/sof/intel/hda-ctrl.c b/sound/soc/sof/intel/hda-ctrl.c index 449e1e93505e..e65562618ab8 100644 --- a/sound/soc/sof/intel/hda-ctrl.c +++ b/sound/soc/sof/intel/hda-ctrl.c @@ -22,12 +22,6 @@ #include "../ops.h" #include "hda.h"
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) -static int hda_codec_mask = -1; -module_param_named(codec_mask, hda_codec_mask, int, 0444); -MODULE_PARM_DESC(codec_mask, "SOF HDA codec mask for probing"); -#endif - /* * HDA Operations. */ @@ -210,22 +204,7 @@ int hda_dsp_ctrl_init_chip(struct snd_sof_dev *sdev) goto err; }
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) - /* Accept unsolicited responses */ - snd_hdac_chip_updatel(bus, GCTL, AZX_GCTL_UNSOL, AZX_GCTL_UNSOL); - - /* detect codecs */ - if (!bus->codec_mask) { - bus->codec_mask = snd_hdac_chip_readw(bus, STATESTS); - dev_dbg(bus->dev, "codec_mask = 0x%lx\n", bus->codec_mask); - } - - if (hda_codec_mask != -1) { - bus->codec_mask &= hda_codec_mask; - dev_dbg(bus->dev, "filtered codec_mask = 0x%lx\n", - bus->codec_mask); - } -#endif + hda_codec_detect_mask(sdev);
/* clear stream status */ list_for_each_entry(stream, &bus->stream_list, list) { @@ -239,19 +218,13 @@ int hda_dsp_ctrl_init_chip(struct snd_sof_dev *sdev) snd_sof_dsp_write(sdev, HDA_DSP_HDA_BAR, SOF_HDA_WAKESTS, SOF_HDA_WAKESTS_INT_MASK);
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) - /* clear rirb status */ - snd_hdac_chip_writeb(bus, RIRBSTS, RIRB_INT_MASK); -#endif + hda_codec_rirb_status_clear(sdev);
/* clear interrupt status register */ snd_sof_dsp_write(sdev, HDA_DSP_HDA_BAR, SOF_HDA_INTSTS, SOF_HDA_INT_CTRL_EN | SOF_HDA_INT_ALL_STREAM);
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) - /* initialize the codec command I/O */ - snd_hdac_bus_init_cmd_io(bus); -#endif + hda_codec_init_cmd_io(sdev);
/* enable CIE and GIE interrupts */ snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR, SOF_HDA_INTCTL, diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h index a82b17596a27..d43af8c5f483 100644 --- a/sound/soc/sof/intel/hda.h +++ b/sound/soc/sof/intel/hda.h @@ -718,6 +718,9 @@ void hda_codec_probe_bus(struct snd_sof_dev *sdev); void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev, bool enable); void hda_codec_jack_check(struct snd_sof_dev *sdev); void hda_codec_check_for_state_change(struct snd_sof_dev *sdev); +void hda_codec_init_cmd_io(struct snd_sof_dev *sdev); +void hda_codec_detect_mask(struct snd_sof_dev *sdev); +void hda_codec_rirb_status_clear(struct snd_sof_dev *sdev);
#else
@@ -725,6 +728,9 @@ static inline void hda_codec_probe_bus(struct snd_sof_dev *sdev) { } static inline void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev, bool enable) { } static inline void hda_codec_jack_check(struct snd_sof_dev *sdev) { } static inline void hda_codec_check_for_state_change(struct snd_sof_dev *sdev) { } +static inline void hda_codec_init_cmd_io(struct snd_sof_dev *sdev) { } +static inline void hda_codec_detect_mask(struct snd_sof_dev *sdev) { } +static inline void hda_codec_rirb_status_clear(struct snd_sof_dev *sdev) { }
#endif /* CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC */