diff options
| author | Mika Kahola <mika.kahola@intel.com> | 2016-02-02 15:16:39 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-02-11 10:15:31 +0100 |
| commit | 587bf496d6186332ff863abffcf314b374c569e1 (patch) | |
| tree | 938d184045f62fe31c24410fe24348dcbb1a7f79 /drivers/gpu/drm/i915/intel_dp_mst.c | |
| parent | 799487f51d7419e33736d81b0b9087b2aaa593af (diff) | |
drm/i915: HDMI pixel clock check
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 HDMI.
V2:
- removed computation for max dot clock
V3:
- cleanup by removing unnecessary lines
V4:
- max_pixclk variable renamed as max_dotclk
- check for stereo mode added
Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1454419003-6001-3-git-send-email-mika.kahola@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp_mst.c')
0 files changed, 0 insertions, 0 deletions