]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
drm/i915/ltphy: Program the P2P Transaction flow for LT Phy
authorSuraj Kandpal <suraj.kandpal@intel.com>
Sat, 1 Nov 2025 03:25:01 +0000 (08:55 +0530)
committerSuraj Kandpal <suraj.kandpal@intel.com>
Sat, 1 Nov 2025 03:34:02 +0000 (09:04 +0530)
commit41d07bd25a4711df7c21774430c1658edbd9bd16
treeaf8a94a1524a8c2866905bec0c19090b2aa1854a
parent2435a11d72d7caffd371b6ff577bfcd5f372b7a0
drm/i915/ltphy: Program the P2P Transaction flow for LT Phy

Program the LT PHY P2P transaction which uses P2M cycle to get
get data fro Phy when it is ready and then go read the MAC register
from the MAC address space.

Bspec: 68966, 74497, 74483, 74500
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Link: https://patch.msgid.link/20251101032513.4171255-14-suraj.kandpal@intel.com
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
drivers/gpu/drm/i915/display/intel_lt_phy_regs.h