linux-kernel - SoundWire subsystem updates for v6.14

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Message-ID: <Z5p17orwbsXaqeNj@vaman>
Date: Thu, 30 Jan 2025 00:09:42 +0530
From: Vinod Koul <vkoul@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: LKML <linux-kernel@...r.kernel.org>
Subject: SoundWire subsystem updates for v6.14

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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