Skip to content

L
linux
Switch branch/tag
  1. 15 Oct, 2021 2 commits
  3. 14 Oct, 2021 1 commit
  5. 13 Oct, 2021 8 commits
  7. 12 Oct, 2021 1 commit
  9. 11 Oct, 2021 11 commits
  11. 08 Oct, 2021 13 commits
  13. 07 Oct, 2021 4 commits
    • Mark Brown's avatar
      Merge series "Add reset-gpios handling for max98927" from Alejandro Tafalla <atafalla@dnyon.com>: · 06a0fc36
      Mark Brown authored 
      The max98927 codec on some devices (i.e. Xiaomi Mi A2 Lite phone) requires
hardware-resetting the codec by driving a reset-gpio. This series adds
support for it through an optional reset-gpios property.

v4:
* Correctly assert/deassert the GPIO states
* Wait for the i2c port to be ready after reset
* Reset device when removed

v3:
* Fix indentation on the dev_err_probe line

v2:
* Use dev_err_probe instead of dev_err

Alejandro Tafalla (2):
  ASoC: max98927: Handle reset gpio when probing i2c
  dt-bindings: sound: max98927: Add reset-gpios optional property

 .../devicetree/bindings/sound/max9892x.txt    |  3 +++
 sound/soc/codecs/max98927.c                   | 25 +++++++++++++++++++
 sound/soc/codecs/max98927.h                   |  1 +
 3 files changed, 29 insertions(+)

--
2.33.0
      06a0fc36
    • Mark Brown's avatar
      Merge series "Introduce new SOF helpers" from Daniel Baluta <daniel.baluta@oss.nxp.com> · 99f11b65
      Mark Brown authored 
      Daniel Baluta <daniel.baluta@nxp.com>:

From: Daniel Baluta <daniel.baluta@nxp.com>

This patchseries adds new helpers in order to reduce code duplication
and prepare for compress audio support with SOF.

Bud Liviu-Alexandru (1):
  ASoC: SOF: Make Intel IPC stream ops generic

Daniel Baluta (3):
  ASoC: SOF: Introduce snd_sof_mailbox_read / snd_sof_mailbox_write
    callbacks
  ASoC: SOF: imx: Use newly introduced generic IPC stream ops
  ASoC: SOF: Introduce fragment elapsed notification API

 sound/soc/sof/Kconfig                         |  4 ++
 sound/soc/sof/Makefile                        |  3 +-
 sound/soc/sof/compress.c                      | 51 +++++++++++++++++++
 sound/soc/sof/imx/Kconfig                     |  2 +
 sound/soc/sof/imx/imx8.c                      | 39 +++++++-------
 sound/soc/sof/imx/imx8m.c                     | 26 ++++------
 sound/soc/sof/intel/Makefile                  |  3 --
 sound/soc/sof/intel/apl.c                     |  4 ++
 sound/soc/sof/intel/bdw.c                     | 12 +++--
 sound/soc/sof/intel/byt.c                     | 24 ++++++---
 sound/soc/sof/intel/cnl.c                     |  4 ++
 sound/soc/sof/intel/icl.c                     |  4 ++
 sound/soc/sof/intel/pci-tng.c                 | 12 +++--
 sound/soc/sof/intel/tgl.c                     |  4 ++
 sound/soc/sof/ipc.c                           |  6 ++-
 sound/soc/sof/ops.h                           | 15 ++++++
 sound/soc/sof/pcm.c                           |  7 ++-
 sound/soc/sof/sof-audio.h                     | 11 +++-
 sound/soc/sof/sof-priv.h                      | 28 ++++++----
 .../sof/{intel/intel-ipc.c => stream-ipc.c}   | 50 +++++++++---------
 sound/soc/sof/topology.c                      |  6 ++-
 21 files changed, 218 insertions(+), 97 deletions(-)
 create mode 100644 sound/soc/sof/compress.c
 rename sound/soc/sof/{intel/intel-ipc.c => stream-ipc.c} (58%)

--
2.27.0
      99f11b65
    • Mark Brown's avatar
      Merge series "ASoC: SOF: Improvements for debugging" from Peter Ujfalusi... · 1cfd7c2e
      Mark Brown authored 
      Merge series "ASoC: SOF: Improvements for debugging" from Peter Ujfalusi <peter.ujfalusi@linux.intel.com>:

Hi,

The aim of this series is to clean up, make it easier to interpret and less
'chatty' prints aimed for debugging errors.

For example currently the DSP/IPC dump is printed every time we have an IPC
timeout and it is posible to lost the first and more indicative dump to find the
rootcause.

Regards,
Peter
---
Peter Ujfalusi (18):
  ASoC: SOF: debug: Swap the dsp_dump and ipc_dump sequence for
    fw_exception
  ASoC: SOF: ipc and dsp dump: Add markers for better visibility
  ASoC: SOF: Print the dbg_dump and ipc_dump once to reduce kernel log
    noise
  ASoC: SOF: loader: Print the DSP dump if boot fails
  ASoC: SOF: intel: atom: No need to do a DSP dump in atom_run()
  ASoC: SOF: debug/ops: Move the IPC and DSP dump functions out from the
    header
  ASoC: SOF: debug: Add SOF_DBG_DUMP_OPTIONAL flag for DSP dumping
  ASoC: SOF: intel: hda-loader: Use snd_sof_dsp_dbg_dump() for DSP dump
  ASoC: SOF: Drop SOF_DBG_DUMP_FORCE_ERR_LEVEL and sof_dev_dbg_or_err
  ASoC: SOF: debug: Print out the fw_state along with the DSP dump
  ASoC: SOF: ipc: Re-enable dumps after successful IPC tx
  ASoC: SOF: ops: Force DSP panic dumps to be printed
  ASoC: SOF: Introduce macro to set the firmware state
  ASoC: SOF: intel: hda: Drop 'error' prefix from error dump functions
  ASoC: SOF: core: Clean up snd_sof_get_status() prints
  ASoC: SOF: loader: Drop SOF_DBG_DUMP_REGS flag when firmware start
    fails
  ASoC: SOF: Intel: hda-loader: Drop SOF_DBG_DUMP_REGS flag from
    dbg_dump calls
  ASoC: SOF: Intel: hda: Dump registers and stack when SOF_DBG_DUMP_REGS
    is set

Pierre-Louis Bossart (1):
  ASoC: SOF: core: debug: force all processing on primary core

 sound/soc/sof/core.c             | 24 ++++++-------
 sound/soc/sof/debug.c            | 61 ++++++++++++++++++++++++++++++--
 sound/soc/sof/intel/atom.c       |  5 +--
 sound/soc/sof/intel/hda-loader.c | 11 +++---
 sound/soc/sof/intel/hda.c        | 16 +++------
 sound/soc/sof/ipc.c              | 10 ++++--
 sound/soc/sof/loader.c           | 11 ++++--
 sound/soc/sof/ops.c              |  3 ++
 sound/soc/sof/ops.h              | 12 +------
 sound/soc/sof/pm.c               |  6 ++--
 sound/soc/sof/sof-priv.h         | 31 ++++++++++------
 sound/soc/sof/topology.c         |  6 ++++
 12 files changed, 131 insertions(+), 65 deletions(-)

--
2.33.0
      1cfd7c2e
    • Mark Brown's avatar
      Merge series "Rockchip I2S/TDM controller" from Nicolas Frattaroli <frattaroli.nicolas@gmail.com>: · 43b05869
      Mark Brown authored 
      Hello,

this is version 5 of the I2S/TDM driver patchset. A big thanks
to everyone who has provided their valuable feedback so far.

Changes in v5:
 driver:
 - change comment style of the first comment to C++ style
 - make refcount non-atomic, as it's only ever used inside
   a spinlock
 - use newer SND_SOC_DAIFMT_CB* defines
 - change ternary statements to if/else conditions
 - make _clk_compensation_put return 1 if clock changed
 - implement set_bclk_ratio callback
 - always set half frame sync mode in TDM mode
 - automatically enable mclk-calibrate mode when the clocks for
   it are specified in the device tree
 bindings:
 - add Reviewed-by: Rob Herring
 - drop rockchip,frame-width property (done by set_bclk_ratio)
 - drop rockchip,fsync-half-frame property
 - drop rockchip,mclk-calibrate property
 dts:
 - drop empty codec block from Quartz64 device tree

Changes in v4:
 driver:
 - factor TDE/RDE enable/disable into their own inlined functions
 - add an RDE disable in a location where it looks like it was
   forgotten (rxctrl else), judging by corresponding TDE code
 - remove parentheses around CLK_PPM_MIN/MAX values
 - wording + titlecasing in the clock compensation control
 - use if statement in precious_reg instead
 - refactor rockchip_i2s_io_multiplex to have the switch statements
   in a function call to make the function less unwieldy
 - get rid of IS_ERR checks around clk enable/disable calls where
   already checked before by the probe
 - reworded some error message strings
 - fix potential deadlock in txrxctrl found by Sugar Zhang
   using spin_lock_irqsave
 - fix potential deadlock in trcm_mode found by Sugar Zhang
   using spin_lock_irqsave
 - use devm_platform_get_and_ioremap_resource in probe
 - only set DMA things if controller has capture/playback ability.
   Did not move this into init_dai because I'd then need to pass in
   the res and probe it earlier in the function, and it's also used
   elsewhere in the probe function
 - use _get_optional_exclusive for reset controls, as some controllers
   only have capture or playback capability
 bindings:
 - remove status = "okay" since that's the default
 - change the path configs to be an enum
 - rename "foo" to "bus"
 - make resets optional as controller may lack either playback or
   capture capability, and therefore also doesn't have a reset.
   At least one reset is still required, because a controller with
   no playback and no capture is not very useful

Changes in v3:
 driver:
 - alphabetically sort includes
 - check pm_runtime_get_sync return value, act on it
 - remove unnecessary initialisers in set_fmt
 - use udelay(15) in retry code: 10 retries * 15 = 150, so at worst
   we wait the full i2s register access delay
 - fix some weird returns to return directly
 - use __maybe_unused instead of #ifdef CONFIG_PM_SLEEP, also put
   __maybe_unused on the runtime callbacks
 - use (foo) instead of foo in header macros for precedence reasons
 - when using mclk-calibrate, also turn off/on those clocks during
   suspend and resume operations
 - remove mclk_tx and mclk_rx reenablement code in remove
 - move hclk enablement further down the probe, and disable it
   on probe failure
 - make reset controls mandatory, since the bindings state this too
 - use _exclusive for getting the reset controls
 - change reset assert/deassert delays to both be 10 usec
   (thank you Sugar Zhang!)
 - properly prepare and enable all mclks in probe, especially before
   calling clk_get_rate on them
 - if registering PCM fails, also use the cleanup error path instead of
   returning directly
 - bring back playback and capture only but in the way Sugar Zhang
   suggested it: set those modes depending on dma-names
 - rework clock enablement in general. Probe now always enables these,
   instead of relying on the pm resume thing
 - add myself to MAINTAINERS for this driver
 dt bindings:
 - fix a description still mentioning clk-trcm in the schema
 - document rockchip,io-multiplex, a property that describes the
   hardware as having multiplexed I2S GPIOs so direction needs to
   be changed dynamically
 - document rockchip,mclk-calibrate, which allows specifying
   different clocks for the two sample rate bases and switch between
   them as needed
 - dma-names now doesn't have a set order and items can be absent to
   indicate that the controller doesn't support this mode
 - add myself to MAINTAINERS for these bindings

Changes in v2:
 - remove ad-hoc writeq and needless (and broken) optimisation in
   reset assert/deassert. This wouldn't have worked on Big Endian,
   and would've been pointless on any other platform, as the
   overhead for saving one write was comparatively big
 - fix various checkpatch issues
 - get rid of leftover clk-trcm in schema
 - set status = "okay" in example in schema instead of "disabled"
 - change dma-names so rx is first, adjust device trees as necessary
 - properly reference uint32-array for rx-route and tx-route
   instead of uint32
 - replace trcm-sync with two boolean properties, adjust DT changes
   accordingly and also get rid of the header file
 - get rid of rockchip,no-dmaengine. This was only needed for
   some downstream driver and shouldn't be in the DT
 - get rid of rockchip,capture-only/playback-only. Rationale being
   that I have no way to test whether they're needed, and
   unconditionally setting channels_min to 0 breaks everything
 - change hclk description in "clocks"

Nicolas Frattaroli (4):
  ASoC: rockchip: add support for i2s-tdm controller
  ASoC: dt-bindings: rockchip: add i2s-tdm bindings
  arm64: dts: rockchip: add i2s1 on rk356x
  arm64: dts: rockchip: add analog audio on Quartz64

 .../bindings/sound/rockchip,i2s-tdm.yaml      |  198 ++
 MAINTAINERS                                   |    7 +
 .../boot/dts/rockchip/rk3566-quartz64-a.dts   |   31 +-
 arch/arm64/boot/dts/rockchip/rk356x.dtsi      |   26 +
 sound/soc/rockchip/Kconfig                    |   11 +
 sound/soc/rockchip/Makefile                   |    2 +
 sound/soc/rockchip/rockchip_i2s_tdm.c         | 1848 +++++++++++++++++
 sound/soc/rockchip/rockchip_i2s_tdm.h         |  398 ++++
 8 files changed, 2520 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
 create mode 100644 sound/soc/rockchip/rockchip_i2s_tdm.c
 create mode 100644 sound/soc/rockchip/rockchip_i2s_tdm.h

--
2.33.0
      43b05869
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7