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In order to enable Source Split in HW, we need to add/modify a few LM register configurations: - Configure the LM width to be half the mode width, so that each LM manages one half of the scanout. - Tell the 'right' LM that it is configured to be the 'right' LM in source split mode. - Since we now have 2 places where REG_MDP5_LM_BLEND_COLOR_OUT is configured, do a read-update-store for the register instead of directly writing a value to it. Signed-off-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.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.