Re: [Intel-gfx] [PATCH 9/9] drm/i915: Check pixel clock when setting mode for DP-MST

2015-07-04 Thread shuang . he
Tested-By: Intel Graphics QA PRTS (Patch Regression Test System Contact: shuang...@intel.com) Task id: 6717 -Summary- Platform Delta drm-intel-nightly Series Applied ILK

[Intel-gfx] [PATCH 9/9] drm/i915: Check pixel clock when setting mode for DP-MST

2015-07-03 Thread Mika Kahola
It is possible the we request to have a mode that has higher pixel clock than our HW can support. This patch checks if requested pixel clock is lower than the one supported by the HW. The requested mode is discarded if we cannot support the requested pixel clock. This patch applies to DisplayPort