Jessica Zhang 5008375443 drm/msm/dpu: Reserve resources for CWB
Add support for RM to reserve dedicated CWB PINGPONGs and CWB muxes

For concurrent writeback, even-indexed CWB muxes must be assigned to
even-indexed LMs and odd-indexed CWB muxes for odd-indexed LMs. The same
even/odd rule applies for dedicated CWB PINGPONGs.

Track the CWB muxes in the global state and add a CWB-specific helper to
reserve the correct CWB muxes and dedicated PINGPONGs following the
even/odd rule.

Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/637495/
Link: https://lore.kernel.org/r/20250214-concurrent-wb-v6-7-a44c293cf422@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2025-03-05 04:34:12 +02:00
2025-02-25 17:36:09 +10:00
2024-09-01 20:43:24 -07:00
2025-02-25 17:36:09 +10:00
2025-02-04 11:27:45 -05:00
2025-02-25 11:43:10 +01:00
2022-09-28 09:02:20 +02:00
2025-02-23 12:32:57 -08:00
2024-03-18 03:36:32 -06:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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