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Commit Graph

12 Commits

Author SHA1 Message Date
Pierre-Louis Bossart
618ae0d7e7
ASoC: Intel: catpt: clarify Copyright information
For some reason a number of files included the "All rights reserved"
statement. Good old copy-paste made sure this mistake proliferated.

Remove the "All rights reserved" in all Intel-copyright to align with
internal guidance.

Acked-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20240503140359.259762-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-05-06 23:59:38 +09:00
Linus Torvalds
aab7ce2b09 ACPI updates for 5.11-rc1
- Update ACPICA code in the kernel to upstream revision 20201113
    with changes as follows:
 
    * Add 5 new UUIDs to the known UUID table (Bob Moore).
    * Remove extreaneous "the" in comments (Colin Ian King).
    * Add function trace macros to improve debugging (Erik Kaneda).
    * Fix interpreter memory leak (Erik Kaneda).
    * Handle "orphan" _REG for GPIO OpRegions (Hans de Goede).
 
  - Introduce resource_union() and resource_intersection() helpers
    and clean up some resource-manipulation code with the help of
    them (Andy Shevchenko).
 
  - Revert problematic commit related to the handling of resources
    in the ACPI core (Daniel Scally).
 
  - Extend the ACPI device enumeration documentation and the
    gpio-line-names _DSD property documentation, clean up the
    latter (Flavio Suligoi).
 
  - Clean up _DEP handling during device enumeration, modify the list
    of _DEP exceptions and the handling of it and fix up terminology
    related to _DEP (Hans de Goede, Rafael Wysocki).
 
  - Eliminate in_interrupt() usage from the ACPI EC driver (Sebastian
    Andrzej Siewior).
 
  - Clean up the advance_transaction() routine and related code in
    the ACPI EC driver (Rafael Wysocki).
 
  - Add new backlight quirk for GIGABYTE GB-BXBT-2807 (Jasper
    St. Pierre).
 
  - Make assorted janitorial changes in several ACPI-related pieces
    of code (Hanjun Guo, Jason Yan, Punit Agrawal).
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Merge tag 'acpi-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI updates from Rafael Wysocki:
 "These update the ACPICA code in the kernel to upstream revision
  20201113, fix and clean up some resources manipulation code, extend
  the enumeration and gpio-line-names property documentation, clean up
  the handling of _DEP during device enumeration, add a new backlight
  DMI quirk, clean up transaction handling in the EC driver and make
  some assorted janitorial changes.

  Specifics:

   - Update ACPICA code in the kernel to upstream revision 20201113 with
     changes as follows:
       * Add 5 new UUIDs to the known UUID table (Bob Moore)
       * Remove extreaneous "the" in comments (Colin Ian King)
       * Add function trace macros to improve debugging (Erik Kaneda)
       * Fix interpreter memory leak (Erik Kaneda)
       * Handle "orphan" _REG for GPIO OpRegions (Hans de Goede)

   - Introduce resource_union() and resource_intersection() helpers and
     clean up some resource-manipulation code with the help of them
     (Andy Shevchenko)

   - Revert problematic commit related to the handling of resources in
     the ACPI core (Daniel Scally)

   - Extend the ACPI device enumeration documentation and the
     gpio-line-names _DSD property documentation, clean up the latter
     (Flavio Suligoi)

   - Clean up _DEP handling during device enumeration, modify the list
     of _DEP exceptions and the handling of it and fix up terminology
     related to _DEP (Hans de Goede, Rafael Wysocki)

   - Eliminate in_interrupt() usage from the ACPI EC driver (Sebastian
     Andrzej Siewior)

   - Clean up the advance_transaction() routine and related code in the
     ACPI EC driver (Rafael Wysocki)

   - Add new backlight quirk for GIGABYTE GB-BXBT-2807 (Jasper St
     Pierre)

   - Make assorted janitorial changes in several ACPI-related pieces of
     code (Hanjun Guo, Jason Yan, Punit Agrawal)"

* tag 'acpi-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (40 commits)
  ACPI: scan: Fix up _DEP-related terminology with supplier/consumer
  ACPI: scan: Drop INT3396 from acpi_ignore_dep_ids[]
  ACPI: video: Add DMI quirk for GIGABYTE GB-BXBT-2807
  Revert "ACPI / resources: Use AE_CTRL_TERMINATE to terminate resources walks"
  ACPI: scan: Add PNP0D80 to the _DEP exceptions list
  ACPI: scan: Call acpi_get_object_info() from acpi_add_single_object()
  ACPI: scan: Add acpi_info_matches_hids() helper
  ACPICA: Update version to 20201113
  ACPICA: Interpreter: fix memory leak by using existing buffer
  ACPICA: Add function trace macros to improve debugging
  ACPICA: Also handle "orphan" _REG methods for GPIO OpRegions
  ACPICA: Remove extreaneous "the" in comments
  ACPICA: Add 5 new UUIDs to the known UUID table
  resource: provide meaningful MODULE_LICENSE() in test suite
  ASoC: Intel: catpt: Replace open coded variant of resource_intersection()
  ACPI: processor: Drop duplicate setting of shared_cpu_map
  ACPI: EC: Clean up status flags checks in advance_transaction()
  ACPI: EC: Untangle error handling in advance_transaction()
  ACPI: EC: Simplify error handling in advance_transaction()
  ACPI: EC: Rename acpi_ec_is_gpe_raised()
  ...
2020-12-15 16:39:06 -08:00
Andy Shevchenko
85810c1996 ASoC: Intel: catpt: Replace open coded variant of resource_intersection()
Since we have resource_intersection() helper, let's utilize it here.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-11-25 16:48:26 +01:00
Cezary Rojewski
3d32489838
ASoC: Intel: catpt: Cleanup after power routines streamlining
With LPT switching to WPT-based power on/off routines, functions that
have been previously used by it are rendered redundant so remove them.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20201116133332.8530-6-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-16 20:03:31 +00:00
Cezary Rojewski
c440c72474
ASoC: Intel: catpt: Streamline power routines across LPT and WPT
There is no need for separate power on/off routines for LPT and WPT as
as the protocol is shared for both platforms. Make WPT routines generic
and reuse them in LPT case too.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20201116133332.8530-5-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-16 20:03:30 +00:00
Cezary Rojewski
8f80a834b9
ASoC: Intel: catpt: Simple sysfs attributes
Add sysfs entries for displaying version of FW currently in use as well
as dumping full FW information including build and log-providers hashes.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200929141247.8058-10-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-02 15:32:34 +01:00
Cezary Rojewski
a126750fc8
ASoC: Intel: catpt: PCM operations
DSP designed for Lynxpoint and Wildcat Point offers no dynamic topology
i.e. all pipelines are already defined within firmware and host is
relegated to allocing stream for predefined pins. This is represented by
'catpt_topology' member.

Implementation covers all available pin types:
- system playback and capture
- two offload streams
- loopback (reference)
- bluetooth playback and capture

PCM DAI operations differentiate between those pins as some (mainly
offload) are to be handled differently - DSP expects wp updates on each
notify_position notification.

System playback has no volume control capability as it is routed to
mixer stream directly. Other primary streams - capture and two offloads
- offer individual volume controls.

Compared to sound/soc/intel/haswell this configures SSP device format
automatically on pcm creation.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200929141247.8058-7-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-02 15:32:32 +01:00
Cezary Rojewski
a9aa6fb3eb
ASoC: Intel: catpt: Firmware loading and context restore
For Lynxpoint and Wildcat Point solution, is it host's responsibility to
allocate SRAM regions and ensure those already taken are not overwritten
with other data until released. Blocks are transferred to SRAM - either
IRAM or DRAM - via DW DMA controller. Once basefw is booted, ownership
of DMA transfer is lost in favour of DSP.

Hosts reponsibilities don't end on initial block allocation and binary
transfer. During Dx transitions host must store FW runtime context from
DRAM before putting AudioDSP subsystem into lower power state. Said
context gets flashed after D0 entry to bring DSP right where it was just
before suspending.

Load and restore procedures are finalized with SRAM power gating and
adequate clock level selection. This power gates unused EBBs and clock
speed effectively reducing power consumption.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200929141247.8058-6-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-02 15:32:31 +01:00
Cezary Rojewski
ba202a7bc3
ASoC: Intel: catpt: Define DSP operations
Implement dsp lifecycle functions such as core RESET and STALL,
SRAM power control and LP clock selection. This also adds functions for
handling transport over DW DMA controller.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200929141247.8058-5-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-02 15:32:30 +01:00
Cezary Rojewski
64b9b1b005
ASoC: Intel: catpt: Add IPC message handlers
Declare global and stream IPC message handlers for all known message
types.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200929141247.8058-4-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-02 15:32:29 +01:00
Cezary Rojewski
92946c1d7e
ASoC: Intel: catpt: Implement IPC protocol
Implement IRQ handlers for immediate and delayed replies and
notifications. Communication is synchronous and allows for serialization
of maximum one message at a time.

DSP may respond with ADSP_PENDING status for a request - known as
delayed reply - and when situation occurs, framework keeps the lock and
awaits upcoming response through IPCD channel which is handled in
bottom-half. Immediate replies spawn no BH at all as their processing is
very short.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200929141247.8058-3-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-02 15:32:28 +01:00
Cezary Rojewski
4fac9b31d0
ASoC: Intel: Add catpt base members
Declare base structures, registers and extension routines for the catpt
solution.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200929141247.8058-2-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-10-02 15:32:27 +01:00