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[00/12] ASoC: SOF: Abstract away the 'bar' usage (mostly)

Message ID 20210915122116.18317-1-peter.ujfalusi@linux.intel.com
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Series ASoC: SOF: Abstract away the 'bar' usage (mostly) | expand

Message

Peter Ujfalusi Sept. 15, 2021, 12:21 p.m. UTC 
Hi,

The direct use of 'bar' as address regions in SOF can limit portability and
makes assumption that all platforms are using memory mapped regions or BARs
to communicate with the DSP.

The core API should not use 'bar' in it's parameter lists or make assumption
that the platform needs to comply with this system integration.

Use the region type as an ID in core and translate that in platform dependent
code to a way to access registers, mailbox or DSP memory.

Regards,
Peter
---
Peter Ujfalusi (12):
  ASoC: SOF: Intel: bdw: Set the mailbox offset directly in bdw_probe
  ASoC: SOF: ipc: Remove snd_sof_dsp_mailbox_init()
  ASoC: SOF: imx: Do not initialize the snd_sof_dsp_ops.read64
  ASoC: SOF: imx: imx8: Bar index is only valid for IRAM and SRAM types
  ASoC: SOF: imx: imx8m: Bar index is only valid for IRAM and SRAM types
  ASoC: SOF: loader: No need to export snd_sof_fw_parse_ext_data()
  ASoC: SOF: core: Do not use 'bar' as parameter for block_read/write
  ASoC: SOF: debug: Add generic API and ops for DSP regions
  ASoC: SOF: imx: Provide debugfs_add_region_item ops for core
  ASoC: SOF: Intel: Provide debugfs_add_region_item ops for core
  ASoC: SOF: loader: Use the generic ops for region debugfs handling
  ASoC: SOF: debug: No need to export the snd_sof_debugfs_io_item()

 sound/soc/sof/debug.c         |  24 ++++--
 sound/soc/sof/imx/imx8.c      |  17 +++--
 sound/soc/sof/imx/imx8m.c     |  13 +++-
 sound/soc/sof/intel/apl.c     |   1 +
 sound/soc/sof/intel/bdw.c     |   5 +-
 sound/soc/sof/intel/byt.c     |   2 +
 sound/soc/sof/intel/cnl.c     |   1 +
 sound/soc/sof/intel/icl.c     |   1 +
 sound/soc/sof/intel/pci-tng.c |   1 +
 sound/soc/sof/intel/tgl.c     |   1 +
 sound/soc/sof/ipc.c           |  34 +++------
 sound/soc/sof/loader.c        | 137 +++++++++++++++-------------------
 sound/soc/sof/ops.h           |  25 +++++--
 sound/soc/sof/sof-priv.h      |  55 +++++++-------
 sound/soc/sof/utils.c         |  28 +++++--
 15 files changed, 187 insertions(+), 158 deletions(-)