SoundWire subsystem updates for v6.14

From: Vinod Koul
Date: Wed Jan 29 2025 - 13:39:52 EST


Hello again,

Please pull the last one in the set to receive updates for soundwire
subsystem. This includes the big multi-lane support

The following changes since commit 40384c840ea1944d7c5a392e8975ed088ecf0b37:

Linux 6.13-rc1 (2024-12-01 14:28:56 -0800)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git tags/soundwire-6.14-rc1

for you to fetch changes up to 74148bb59e2064b87eb1715d9eb109adccb75316:

soundwire: amd: clear wake enable register for power off mode (2024-12-23 12:01:13 +0530)

----------------------------------------------------------------
soundwire updates for 6.14

- SoundWire multi lane support to use multiple lanes if supported
- Stream handling of DEPREPARED state
- amd wake register programming for power off mode

----------------------------------------------------------------
Bard Liao (12):
soundwire: add lane field in sdw_port_runtime
soundwire: mipi_disco: read lane mapping properties from ACPI
soundwire: add lane_used_bandwidth in struct sdw_bus
Soundwire: add sdw_slave_get_scale_index helper
Soundwire: stream: program BUSCLOCK_SCALE
Soundwire: generic_bandwidth_allocation: set frame shape on fly
soundwire: generic_bandwidth_allocation: correct clk_freq check in sdw_select_row_col
soundwire: generic_bandwidth_allocation: check required freq accurately
soundwire: generic_bandwidth_allocation: select data lane
soundwire: generic_bandwidth_allocation: add lane in sdw_group_params
SoundWire: pass stream to compute_params()
soundwire: generic_bandwidth_allocation: count the bandwidth of active streams only

Charles Keepax (1):
soundwire: bus: Move irq mapping cleanup into devres

Pierre-Louis Bossart (2):
soundwire: stream: set DEPREPARED state earlier
soundwire: generic_bandwidth_allocation: skip DEPREPARED streams

Vijendar Mukunda (1):
soundwire: amd: clear wake enable register for power off mode

drivers/soundwire/amd_manager.c | 5 +-
drivers/soundwire/bus.c | 65 +++--
drivers/soundwire/bus.h | 3 +
drivers/soundwire/bus_type.c | 3 -
drivers/soundwire/generic_bandwidth_allocation.c | 316 +++++++++++++++++++----
drivers/soundwire/irq.c | 12 +-
drivers/soundwire/irq.h | 5 -
drivers/soundwire/mipi_disco.c | 40 ++-
drivers/soundwire/qcom.c | 2 +-
drivers/soundwire/stream.c | 71 ++++-
include/linux/soundwire/sdw.h | 154 +++++------
11 files changed, 513 insertions(+), 163 deletions(-)

--
~Vinod

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