drm/bridge: tc358767: Use tc_pxl_pll_calc() to correct adjusted_mode clock

Use tc_pxl_pll_calc() to find out the exact clock frequency generated by the
Pixel PLL. Use the Pixel PLL frequency as adjusted_mode clock frequency and
pass it down the display pipeline to obtain exactly this frequency on input
into this bridge.

The precise input frequency that matches the Pixel PLL frequency is
important for this bridge, as if the frequencies do not match, the
bridge does suffer VFIFO overruns or underruns.

Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240625120334.145320-2-marex@denx.de

0 files changed, 0 insertions, 0 deletions