mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-02 18:04:38 -04:00
086247a4b2
Points in the DRM LUT are spaced linearly. Points in hardware are spaced exponentially, with greater density towards 0. To maintain low-end accuracy in hardware when sampling the DRM LUT, more points are needed. However, X doesn't seem to play with legacy LUTs of such size. Therefore, check for legacy lut when updating DC states, and update accordingly. v2: Use a macro for the maximum drm LUT value. v3: Update commit to reflect that this does not map 1-1 to HW Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.