>From ICELAKE platform onwards, new MIPI DSI IP controller is integrated to GPU/Display Engine and same could be extended for future Intel platforms as well. DSI IP controller supports MIPI DSI 1.3 and DPHY 1.2 specification. So, a new DSI driver has been added inside I915. Given below patches are the part of new DSI driver which implements BSPEC sequence till transcoder configuration. Rest of the patches published to GITHUB and latest snapshot can be downloaded using: #git clone https://github.com/madhavchauhan/Intel-DSI-Driver.git v2: Addressed review comments from Jani N for Patches 1-6 and rebase for some other few patches. v3: Renamed intel_dsi_new.c to gen11_dsi.c as per discussion with Jani, Daniel, Ville. Also addressed review comments for couple of patches. v4: Rename gen11_dsi.c to icl_dsi.c (Ville). No functional changes. v5: Rebase on drm-tip after initial 7 patches got merged. Madhav Chauhan (13): drm/i915/icl: Configure lane sequencing of combo phy transmitter drm/i915/icl: DSI vswing programming sequence drm/i915/icl: Enable DDI Buffer drm/i915/icl: Define T_INIT_MASTER registers drm/i915/icl: Program T_INIT_MASTER registers drm/i915/icl: Define data/clock lanes dphy timing registers drm/i915/icl: Program DSI clock and data lane timing params drm/i915/icl: Define TA_TIMING_PARAM registers drm/i915/icl: Program TA_TIMING_PARAM registers drm/i915/icl: Get DSI transcoder for a given port drm/i915/icl: Add macros for MMIO of DSI transcoder registers drm/i915/icl: Define TRANS_DSI_FUNC_CONF register drm/i915/icl: Configure DSI transcoders drivers/gpu/drm/i915/i915_reg.h | 112 ++++++++++++ drivers/gpu/drm/i915/icl_dsi.c | 324 +++++++++++++++++++++++++++++++++++ drivers/gpu/drm/i915/intel_display.h | 6 +- drivers/gpu/drm/i915/intel_dsi.h | 7 + drivers/gpu/drm/i915/intel_dsi_vbt.c | 202 ++++++++++++++++------ 5 files changed, 593 insertions(+), 58 deletions(-) -- 2.7.4 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
