On Wed, Apr 09, 2014 at 01:59:29PM +0530, Shobhit Kumar wrote: > 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. Thanks a lot for the patches&review, looking forward to the next round. Hopefully that one will fix our mipi/dsi code to Just Work (tm) so that we can close the asus 100t bug on kernel.org: https://bugzilla.kernel.org/show_bug.cgi?id=68451 Cheers, Daniel > > 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 -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
