Merge tag 'soundwire-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire into char-misc-next

Vinod writes:

soundwire updates for 5.14-rc1

Updates for v5.14-rc1 are:

- Core has odd updates including improving clock stop codes, write api,
  handling ENODATA etc

 - Drivers has Big move of Intel driver to be aux dev and minor updates
   to Intel/cadence driver

* tag 'soundwire-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
  soundwire: stream: Fix test for DP prepare complete
  soundwire: bus: Make sdw_nwrite() data pointer argument const
  soundwire: intel: move to auxiliary bus
  soundwire: cadence: remove the repeated declaration
  soundwire: dmi-quirks: remove duplicate initialization
  soundwire: cadence_master: always set CMD_ACCEPT
  soundwire: bus: add missing \n in dynamic debug
  soundwire: bus: handle -ENODATA errors in clock stop/start sequences
  soundwire: add missing kernel-doc description
  soundwire: bus: only use CLOCK_STOP_MODE0 and fix confusions
  soundwire: bandwidth allocation: improve error messages
  soundwire/ASoC: add leading zeroes in peripheral device name

2 files changed, 5 insertions, 6 deletions

diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h
index ced07f8fde87..ddbeb00799e4 100644
--- a/include/linux/soundwire/sdw.h
+++ b/include/linux/soundwire/sdw.h
@@ -612,6 +612,7 @@ struct sdw_bus_params {
  * @update_status: Update Slave status
  * @bus_config: Update the bus config for Slave
  * @port_prep: Prepare the port with parameters
+ * @clk_stop: handle imp-def sequences before and after prepare and de-prepare
  */
 struct sdw_slave_ops {
 	int (*read_prop)(struct sdw_slave *sdw);
@@ -624,7 +625,6 @@ struct sdw_slave_ops {
 	int (*port_prep)(struct sdw_slave *slave,
 			 struct sdw_prepare_ch *prepare_ch,
 			 enum sdw_port_prep_ops pre_ops);
-	int (*get_clk_stop_mode)(struct sdw_slave *slave);
 	int (*clk_stop)(struct sdw_slave *slave,
 			enum sdw_clk_stop_mode mode,
 			enum sdw_clk_stop_type type);
@@ -675,7 +675,6 @@ struct sdw_slave {
 	struct list_head node;
 	struct completion port_ready[SDW_MAX_PORTS];
 	unsigned int m_port_map[SDW_MAX_PORTS];
-	enum sdw_clk_stop_mode curr_clk_stop_mode;
 	u16 dev_num;
 	u16 dev_num_sticky;
 	bool probed;
@@ -1040,7 +1039,7 @@ int sdw_write(struct sdw_slave *slave, u32 addr, u8 value);
 int sdw_write_no_pm(struct sdw_slave *slave, u32 addr, u8 value);
 int sdw_read_no_pm(struct sdw_slave *slave, u32 addr);
 int sdw_nread(struct sdw_slave *slave, u32 addr, size_t count, u8 *val);
-int sdw_nwrite(struct sdw_slave *slave, u32 addr, size_t count, u8 *val);
+int sdw_nwrite(struct sdw_slave *slave, u32 addr, size_t count, const u8 *val);
 int sdw_compare_devid(struct sdw_slave *slave, struct sdw_slave_id id);
 void sdw_extract_slave_id(struct sdw_bus *bus, u64 addr, struct sdw_slave_id *id);
 
diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h
index 3a5446ac014a..1ebea7764011 100644
--- a/include/linux/soundwire/sdw_intel.h
+++ b/include/linux/soundwire/sdw_intel.h
@@ -58,7 +58,7 @@ struct sdw_intel_acpi_info {
 	u32 link_mask;
 };
 
-struct sdw_intel_link_res;
+struct sdw_intel_link_dev;
 
 /* Intel clock-stop/pm_runtime quirk definitions */
 
@@ -109,7 +109,7 @@ struct sdw_intel_slave_id {
  * Controller
  * @num_slaves: total number of devices exposed across all enabled links
  * @handle: ACPI parent handle
- * @links: information for each link (controller-specific and kept
+ * @ldev: information for each link (controller-specific and kept
  * opaque here)
  * @ids: array of slave_id, representing Slaves exposed across all enabled
  * links
@@ -123,7 +123,7 @@ struct sdw_intel_ctx {
 	u32 link_mask;
 	int num_slaves;
 	acpi_handle handle;
-	struct sdw_intel_link_res *links;
+	struct sdw_intel_link_dev **ldev;
 	struct sdw_intel_slave_id *ids;
 	struct list_head link_list;
 	struct mutex shim_lock; /* lock for access to shared SHIM registers */