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Aurabindo Pillai 3cb4807dbf Revert "drm/amd/display: Only use ODM2:1 policy for high pixel rate displays"
This reverts commit 047783cdd5 since it
causes higher power consumption for single display use case (4k60).

Also, this patch introduced a 35% performance drop in a Vulkan benchmark.

* The patch disabled the ODM-combination on most popular monitors, including 4K, 2K and FHD monitors at 60Hz.

* ODM-combination can halve the DPP clock to save power, that is the reason why we introduce ODM-combination, and the PM log shows single pipe consumes more power at 4K@60Hz.

* ODM-combination has 2 de-tiled buffer involved, which provides longer self-sustained time, that benefit to the memory power optimization.

Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 12:38:33 -04:00
arch - Properly clear perf event status tracking in the AMD perf event 2023-03-26 09:13:35 -07:00
block
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Documentation drm/amd: Update driver-misc.html for Rembrandt-R 2023-06-09 10:40:22 -04:00
drivers Revert "drm/amd/display: Only use ODM2:1 policy for high pixel rate displays" 2023-06-09 12:38:33 -04:00
fs Twelve cifs/smb3 client fixes (most also for stable) 2023-03-26 08:56:09 -07:00
include drm/amdkfd: bump kfd ioctl minor version for debug api availability 2023-06-09 12:37:03 -04:00
init
io_uring
ipc
kernel - Fix a corner case where vruntime of a task is not being sanitized 2023-03-26 09:18:30 -07:00
lib Fixes for 6.3-rc3: 2023-03-25 12:57:34 -07:00
LICENSES
mm 21 hotfixes, 8 of which are cc:stable. 11 are for MM, the remainder are 2023-03-24 18:06:11 -07:00
net nfsd-6.3 fixes: 2023-03-25 13:32:43 -07:00
rust
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tools - Add a AMX ptrace self test 2023-03-26 09:01:24 -07:00
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MAINTAINERS Merge tag 'drm-misc-next-2023-04-12' of git://anongit.freedesktop.org/drm/drm-misc into drm-next 2023-04-12 16:23:04 +02:00
Makefile Linux 6.3-rc4 2023-03-26 14:40:20 -07:00
README

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 Restructured Text 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.