On 10/18/22 10:53, Linus Walleij wrote:
On Thu, Oct 13, 2022 at 12:12 AM Marek Vasut <[email protected]> wrote:The RTNI field is multiplied by 16 and incremented by 512 before being used as the minimum number of pixel clock per horizontal line, hence it is necessary to subtract those 512 bytes from htotal and then divide the result by 16 before writing the value into the RTNI field. Fix the calculation. Fixes: de2b4917843c ("drm/panel/panel-sitronix-st7701: Infer horizontal pixel count from TFT mode") Signed-off-by: Marek Vasut <[email protected]> --- Cc: Guido Günther <[email protected]> Cc: Jagan Teki <[email protected]> Cc: Laurent Pinchart <[email protected]> Cc: Linus Walleij <[email protected]> Cc: Sam Ravnborg <[email protected]> Cc: Thierry Reding <[email protected]> --- V2: Clamp the htotal to range 512...1008, so RTNI always fits the bitfieldI tried to apply this to drm-misc-fixes but the branch has not yet been moved forward to v6.1-rc1.
Can I maybe get RB until then ?
