Re: The possible regression in kernel 4.8 - clk: imx: correct AV PLL rate formula
From: Fabio Estevam
Date: Thu Oct 06 2016 - 19:38:47 EST
On Thu, Oct 6, 2016 at 8:26 PM, Ken.Lin <ken.lin@xxxxxxxxxxxxx> wrote:
> We found a possible regression issue (not seen in kernel 4.7-stable), which has to do with the new NXP commit ba7f4f557eb67ee21c979c8539dc1886f5d5341c when we did a DP test (1920x1080@60) with clock source PLL5.
> The DP desired pixel clock (148.5MHz that is calculated from the input of PLL output frequency) would be correct again when we reverted this commit.
> Could you please help check if the commit has the side effect since it would have impacts on our on-going project when it requires moving from kernel 4.7 to kernel 4.8 or newer version?
> Please check the following URL for the details
Do these patches from Emil fix the issue?