]> Gentwo Git Trees - linux/.git/commit
drm/i915/ltphy: Phy lane reset for LT Phy
authorSuraj Kandpal <suraj.kandpal@intel.com>
Sat, 1 Nov 2025 03:24:51 +0000 (08:54 +0530)
committerSuraj Kandpal <suraj.kandpal@intel.com>
Sat, 1 Nov 2025 03:33:42 +0000 (09:03 +0530)
commit154ebdb77a3890d2aac543539314485a0711d815
tree1f46b1ba4ab57b005759a6f5034d47e92e9778ca
parent66354f7f12623c0b4a1fb57bee4aa99826dd9f0c
drm/i915/ltphy: Phy lane reset for LT Phy

Define function to bring phy lane out of reset for LT Phy and the
corresponding pre-requisite steps before we follow the steps for
Phy lane reset. Also create a skeleton of LT PHY PLL enable sequence
function in which we can place this function

Bspec: 77449, 74749, 74499, 74495, 68960
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Link: https://patch.msgid.link/20251101032513.4171255-4-suraj.kandpal@intel.com
drivers/gpu/drm/i915/Makefile
drivers/gpu/drm/i915/display/intel_cx0_phy.c
drivers/gpu/drm/i915/display/intel_cx0_phy.h
drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h
drivers/gpu/drm/i915/display/intel_lt_phy.c [new file with mode: 0644]
drivers/gpu/drm/i915/display/intel_lt_phy.h [new file with mode: 0644]
drivers/gpu/drm/i915/display/intel_lt_phy_regs.h
drivers/gpu/drm/xe/Makefile