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Function intel_pixel_encoding_setup_vsc handles vsc header and data block setup for pixel encoding / colorimetry format. Setup VSC header and data block in function intel_pixel_encoding_setup_vsc for pixel encoding / colorimetry format as per dp 1.4a spec, section 2.2.5.7.1, table 2-119: VSC SDP Header Bytes, section 2.2.5.7.5, table 2-120:VSC SDP Payload for DB16 through DB18. v2: Minor style fix. [Maarten] Refer to commit ids instead of patchwork. [Maarten] v6: Rebase v7: Rebase and addressed review comments from Ville. Use a structure initializer instead of memset(). Fix non-standard comment format. Remove a referring to specific commit. Add a setting of dynamic range bit to vsc_sdp.DB17. Add a setting of bpc which is based on pipe_bpp. Remove duplicated checking of connector's ycbcr_420_allowed from intel_pixel_encoding_setup_vsc(). It is already checked from intel_dp_ycbcr420_config(). Remove comments for VSC_SDP_EXTENSION_FOR_COLORIMETRY_SUPPORTED. It is already implemented on intel_dp_get_colorimetry_status(). v8: A missing of setting bpc to VSC setup is the pretty fatal case, it replaces DRM_DEBUG_KMS() to MISSING_CASE(). [Maarten] v9: Use a changed member name of struct dp_sdp. it renamed to db from DB. Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190521121721.32010-4-gwan-gyeong.mun@intel.com
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.