Sandy Huang aebca4f07f drm/rockchip: vop2: filter unsupported mode when can't get correct dclk
For rk3576 and rk3588, vop dclk can be from pll or hdmi phy[except hdmi
2.1(dclk bigger than 597M), the HDMI work at FRL mode], when dclk is
from pll, dclk_parent is equal to dclk, we need clk_round_rate() for dclk_parent to
check whether can support this mode.

1. GPLL/CPLL/VPLL
       dclk_parent
           dclk

2. xin24m
       clk_hdmiphy_pixel0
           dclk

Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Change-Id: I4541d41c3fda5b8ff989e19e8dbf686b15e81216
2024-04-03 15:10:27 +08:00
2024-01-02 14:38:47 +08:00
2024-01-02 14:38:47 +08:00
2024-03-29 16:07:24 +08:00
2024-01-02 14:38:47 +08:00
2023-10-10 22:00:46 +02:00

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.
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