On Wed, Dec 31, 2025 at 04:30:33PM +0800, Xilin Wu wrote: > On 5/15/2025 7:52 AM, Jessica Zhang wrote: > > Validate requested mode and topology based on the PINGPONG or DSC encoder > > max width. In addition, drop MAX_HDISPLAY_SPLIT and base LM reservation > > off of PINGPONG or DSC encoder max width > > > > As noted in the patch, while DPU 8.x+ supports a max linewidth of 8960 > > for PINGPONG_0, there is some additional logic that needs to be added to > > the resource manager to specifically try and reserve PINGPONG_0 for > > modes that are greater than 5k. > > > > Since this is out of the scope of this series, add a helper that will > > get the overall minimum PINGPONG max linewidth for a given chipset. > > > > Signed-off-by: Jessica Zhang <[email protected]> > > --- > > drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 46 > > +++++++++++++++++++++++++++----- > > 1 file changed, 39 insertions(+), 7 deletions(-) > > > Thanks for the patches! With patch 2&3 applied on top of v6.18, I'm able to > get DSI panel and DP monitor working simultaneously on qcs6490. > > Tested-by: Xilin Wu <[email protected]> # qcs6490-radxa-dragon-q6a
I've updated the series, would you be able to test it, please: https://lore.kernel.org/linux-arm-msm/[email protected]/ -- With best wishes Dmitry
