On 12/2/24 7:32 AM, Liu Ying wrote:
On 11/27/2024, Nikolaus Voss wrote:
LDB clock has to be a fixed multiple of the pixel clock.
As LDB and pixel clock are derived from different clock sources
(at least on imx8mp), this constraint cannot be satisfied for
any pixel clock, which leads to flickering and incomplete
lines on the attached display.
To overcome this, check this condition in mode_fixup() and
adapt the pixel clock accordingly.
Cc: <stable@xxxxxxxxxxxxxxx>
It looks like stable is not effectively Cc'ed.
Need a Fixes tag?
Isn't this fix effectively superseded by series
[PATCH 0/5] clk: Fix simple video pipelines on i.MX8
?