Hi, The changes in DSI sequence are as suggested by HW and SV teams. Notable difference apart form few WAs is that for MIPI it is suggetsed that the PORT is enabled before PIPE and PLANE. The patch makes these changes. So few sequence changes, few workarounds and few new feature support like Clockstop. A generic panel driver to enable MIPI is planned in next patchset Known issue - Today the upstream kernel does not have PMIC driver amd these patches works if UEFI BIOS enables MIPI and reuse BKL_EN, PANEL_EN from there, but during suspend/resume things will still fail. Regards Shobhit Shobhit Kumar (7): drm/i915: Program Rcomp and band gap reset everytime we resume from power gate drm/i915: Enable MIPI port before the plane and pipe enable drm/i915: Disable DPOunit clock gating drm/i915: Parameterize the Clockstop and escape_clk_div drm/i915: Panel commands can be sent only when clock is in LP11 drm/i915: Send DPI command explicitely in LP mode drm/i915: Enable RANDOM resolution support for MIPI panels drivers/gpu/drm/i915/intel_dsi.c | 125 +++++++++++++++++++++++++++-------- drivers/gpu/drm/i915/intel_dsi.h | 4 +- drivers/gpu/drm/i915/intel_dsi_cmd.c | 4 +- drivers/gpu/drm/i915/intel_dsi_cmd.h | 5 +- 4 files changed, 108 insertions(+), 30 deletions(-) -- 1.8.3.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
