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28566d7a06
On rockchip platform, hdmi input format is YCbCr444 when output mode is YCbCr422. Then the value of HDMI_TX_INVID0 on YCbCr422 is same as the value of YCbCr444, both is 0x09/0x0b. This make enc_out_bus_format stroed in struct hdmi_data is wrong, which is MEDIA_BUS_FMT_YUV8_1X24 or MEDIA_BUS_FMT_YUV10_1X30. When android set enc_out_bus_format to YCbCr422, dw_hdmi_setup will be called and logo will flash. This patch use colorspace restored in HDMI_FC_AVICONF0 to distinguish them. Change-Id: I6b913951b58fb47628617c11d6059bc1be4e370a Signed-off-by: Zheng Yang <zhengyang@rock-chips.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.
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.