Merge tag 'soundwire-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire into char-misc-next

Vinod writes:

soundwire updates for v5.6-rc1

This round we have bunch of updates to interfaces for ASoC (audio)
subsystem by Intel and a new Qualcomm controller driver

Details
 - Updates for sdw_slave interfaces for ASoC
 - Updates to cadence library and intel driver
 - New Soundwire controller for Qualcomm masters
 - Rework of device number assignment

* tag 'soundwire-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: (27 commits)
  dt-bindings: soundwire: fix example
  soundwire: cadence: fix kernel-doc parameter descriptions
  soundwire: intel: report slave_ids for each link to SOF driver
  soundwire: intel: fix factor of two in MCLK handling
  soundwire: bus: fix device number leak on errors
  soundwire: cadence: remove useless variable incrementation
  soundwire: cadence: update kernel-doc parameter descriptions
  soundwire: qcom: add support for SoundWire controller
  dt-bindings: soundwire: add bindings for Qcom controller
  soundwire: bus: check first if Slaves become UNATTACHED
  soundwire: cadence_master: handle multiple status reports per Slave
  soundwire: cadence_master: remove config update for interrupt setting
  soundwire: cadence_master: log more useful information during timeouts
  soundwire: cadence_master: clear interrupt status before enabling interrupt
  soundwire: cadence_master: filter out bad interrupts
  soundwire: stream: remove redundant pr_err traces
  soundwire: intel: add clock stop quirks
  soundwire: intel: add mutex for shared SHIM register access
  soundwire: intel: add prototype for WAKEEN interrupt processing
  soundwire: intel: add link_list to handle interrupts with a single thread
  ...

1 files changed, 17 insertions, 6 deletions

diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index 99dc61021211..06ef3a3ac080 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -529,17 +529,24 @@ intel_pdi_alh_configure(struct sdw_intel *sdw, struct sdw_cdns_pdi *pdi)
 	intel_writel(alh, SDW_ALH_STRMZCFG(pdi->intel_alh_id), conf);
 }
 
-static int intel_config_stream(struct sdw_intel *sdw,
+static int intel_params_stream(struct sdw_intel *sdw,
 			       struct snd_pcm_substream *substream,
 			       struct snd_soc_dai *dai,
-			       struct snd_pcm_hw_params *hw_params, int link_id)
+			       struct snd_pcm_hw_params *hw_params,
+			       int link_id, int alh_stream_id)
 {
 	struct sdw_intel_link_res *res = sdw->res;
+	struct sdw_intel_stream_params_data params_data;
 
-	if (res->ops && res->ops->config_stream && res->arg)
-		return res->ops->config_stream(res->arg,
-				substream, dai, hw_params, link_id);
+	params_data.substream = substream;
+	params_data.dai = dai;
+	params_data.hw_params = hw_params;
+	params_data.link_id = link_id;
+	params_data.alh_stream_id = alh_stream_id;
 
+	if (res->ops && res->ops->params_stream && res->dev)
+		return res->ops->params_stream(res->dev,
+					       &params_data);
 	return -EIO;
 }
 
@@ -654,7 +661,8 @@ static int intel_hw_params(struct snd_pcm_substream *substream,
 
 
 	/* Inform DSP about PDI stream number */
-	ret = intel_config_stream(sdw, substream, dai, params,
+	ret = intel_params_stream(sdw, substream, dai, params,
+				  sdw->instance,
 				  pdi->intel_alh_id);
 	if (ret)
 		goto error;
@@ -872,6 +880,9 @@ static int sdw_master_read_intel_prop(struct sdw_bus *bus)
 				 "intel-sdw-ip-clock",
 				 &prop->mclk_freq);
 
+	/* the values reported by BIOS are the 2x clock, not the bus clock */
+	prop->mclk_freq /= 2;
+
 	fwnode_property_read_u32(link,
 				 "intel-quirk-mask",
 				 &quirk_mask);