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authorLinus Torvalds <torvalds@linux-foundation.org>2021-07-05 23:42:16 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-07-05 23:42:16 +0300
commiteed0218e8cae9fcd186c30e9fcf5fe46a87e056e (patch)
tree799a1360b947a56d05a60433fdf60a96bf3b3348 /include/linux/soundwire
parent3f8b8e7dbd79086ad48fcff33de9399f3da66a69 (diff)
parent6f746d485fb9188dc67dce7de63d21f0c28a1f2e (diff)
downloadlinux-eed0218e8cae9fcd186c30e9fcf5fe46a87e056e.tar.xz
Merge tag 'char-misc-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc driver updates from Greg KH: "Here is the big set of char / misc and other driver subsystem updates for 5.14-rc1. Included in here are: - habanalabs driver updates - fsl-mc driver updates - comedi driver updates - fpga driver updates - extcon driver updates - interconnect driver updates - mei driver updates - nvmem driver updates - phy driver updates - pnp driver updates - soundwire driver updates - lots of other tiny driver updates for char and misc drivers This is looking more and more like the "various driver subsystems mushed together" tree... All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (292 commits) mcb: Use DEFINE_RES_MEM() helper macro and fix the end address PNP: moved EXPORT_SYMBOL so that it immediately followed its function/variable bus: mhi: pci-generic: Add missing 'pci_disable_pcie_error_reporting()' calls bus: mhi: Wait for M2 state during system resume bus: mhi: core: Fix power down latency intel_th: Wait until port is in reset before programming it intel_th: msu: Make contiguous buffers uncached intel_th: Remove an unused exit point from intel_th_remove() stm class: Spelling fix nitro_enclaves: Set Bus Master for the NE PCI device misc: ibmasm: Modify matricies to matrices misc: vmw_vmci: return the correct errno code siox: Simplify error handling via dev_err_probe() fpga: machxo2-spi: Address warning about unused variable lkdtm/heap: Add init_on_alloc tests selftests/lkdtm: Enable various testable CONFIGs lkdtm: Add CONFIG hints in errors where possible lkdtm: Enable DOUBLE_FAULT on all architectures lkdtm/heap: Add vmalloc linear overflow test lkdtm/bugs: XFAIL UNALIGNED_LOAD_STORE_WRITE ...
Diffstat (limited to 'include/linux/soundwire')
-rw-r--r--include/linux/soundwire/sdw.h5
-rw-r--r--include/linux/soundwire/sdw_intel.h6
2 files changed, 5 insertions, 6 deletions
diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h
index de9802a24e7e..a48ac3e77301 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_update(struct sdw_slave *slave, u32 addr, u8 mask, u8 val);
int sdw_update_no_pm(struct sdw_slave *slave, u32 addr, u8 mask, u8 val);
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 */