linux-kernel - [PATCH v4 00/15] PCI: Define Intel PCI IDs and use them in drivers

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Date:   Mon, 17 Jul 2023 13:44:56 +0200
From:   Amadeusz Sławiński 
        <amadeuszx.slawinski@...ux.intel.com>
To:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Mark Brown <broonie@...nel.org>, Takashi Iwai <tiwai@...e.com>
Cc:     alsa-devel@...a-project.org, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Cezary Rojewski <cezary.rojewski@...el.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
        Andy Shevchenko <andriy.shevchenko@...el.com>,
        Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Amadeusz Sławiński 
        <amadeuszx.slawinski@...ux.intel.com>
Subject: [PATCH v4 00/15] PCI: Define Intel PCI IDs and use them in drivers

PCI IDs for Intel HDA are duplicated across quite a few drivers, due to
various configurations and historical reasons. Currently almost all uses
of HDA PCI IDs have corresponding comment telling which platform it is.
Additionally there are some inconsistencies between drivers about which
ID corresponds to which device.

Simplify things, by adding PCI IDs to global header and make use of them
in drivers. This allows for removal of comments by having IDs themselves
being self explanatory. Additionally it allows for removal of existing
inconsistencies by having one source of truth.

Changes from v3:
 - Fix double space in commit message title (Ilpo)
 - Comment ACPI/PCI ID handling in Atom SST driver (Andy)
 - Rebased once again and used --base this time (Andy)

Changes from v2:
 - Change CHV to BSW (Andy)
 - Fix incorrectly rebased patches (Andy)
 - Fix commit message and add suggestions from Andy to SST patch (Andy)
 - Rebased on top of Linus tree commit: 4b810bf037e5

Changes from v1:
 - Remove BXT-T PCI ID as it is not released (Andy)
 - Reorder macros to start from pci_match_id() (Andy)
 - Add comment about BXT->APL name change in commit messages (Andy)
 - Use SST as part of macro name for DSP only devices (Andy)
 - Add PCI IDs for all SST combinations (Andy)

Changes from RFC:
 - Sort Intel PCI IDs before adding new ones
 - Fix ordering of new PCI IDs (Andy)
 - Define all used Intel IDs (Andy)
 - Add macros for controller type detection (Andy/Bjorn)
 - Add set of patches changing to use above macro (Andy/Bjorn)
 - Use PCI_DEVICE_DATA for Intel IDs in sound/pci/hda/hda_intel.c (Andy)
 - Commit message wording (Andy)
 - Remove unnecessary tabs (Andy)

Amadeusz Sławiński (15):
  PCI: Sort Intel PCI IDs by number
  PCI: Add Intel Audio DSP devices to pci_ids.h
  ASoC: SOF: Remove unused Broxton PCI ID
  ALSA: Remove unused Broxton PCI ID
  ALSA: hda: Add controller matching macros
  ALSA: hda: Use global PCI match macro
  ALSA: hda/i915: Use global PCI match macro
  ASoC: Intel: Skylake: Use global PCI match macro
  ALSA: intel-dsp-config: Convert to PCI device IDs defines
  ALSA: hda: Convert to PCI device IDs defines
  ASoC: Intel: avs: Convert to PCI device IDs defines
  ASoC: Intel: avs: Convert to PCI device IDs defines
  ASoC: Intel: Skylake: Convert to PCI device IDs defines
  ASoC: SOF: Intel: Convert to PCI device IDs defines
  ASoC: Intel: sst: Convert to PCI device IDs defines

 include/linux/pci_ids.h                | 105 +++++--
 include/sound/hda_codec.h              |   3 -
 include/sound/hdaudio.h                |  26 ++
 sound/hda/hdac_i915.c                  |   7 +-
 sound/hda/intel-dsp-config.c           | 124 ++++----
 sound/pci/hda/hda_intel.c              | 373 ++++++++++---------------
 sound/soc/intel/atom/sst/sst.c         |  14 +-
 sound/soc/intel/atom/sst/sst.h         |   7 +-
 sound/soc/intel/atom/sst/sst_pci.c     |   4 +-
 sound/soc/intel/avs/board_selection.c  |  10 +-
 sound/soc/intel/avs/core.c             |  16 +-
 sound/soc/intel/skylake/skl-messages.c |  16 +-
 sound/soc/intel/skylake/skl-pcm.c      |   3 +-
 sound/soc/intel/skylake/skl.c          |  36 +--
 sound/soc/sof/intel/pci-apl.c          |   8 +-
 sound/soc/sof/intel/pci-cnl.c          |  15 +-
 sound/soc/sof/intel/pci-icl.c          |  12 +-
 sound/soc/sof/intel/pci-mtl.c          |   3 +-
 sound/soc/sof/intel/pci-skl.c          |   6 +-
 sound/soc/sof/intel/pci-tgl.c          |  45 +--
 sound/soc/sof/intel/pci-tng.c          |   3 +-
 21 files changed, 391 insertions(+), 445 deletions(-)


base-commit: fdf0eaf11452d72945af31804e2a1048ee1b574c
-- 
2.34.1