Commit 7f0a653a authored by Matt Roper's avatar Matt Roper Committed by Gustavo Sousa
Browse files

drm/i915/xe3p_lpd: Drop north display reset option programming 



The NDE_RSTWRN_OPT has been removed on Xe3p platforms and reset option
programming is no longer necessary during display init.

Bspec: 68846, 69137
Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Reviewed-by: default avatarMatt Atwood <matthew.s.atwood@intel.com>
Link: https://patch.msgid.link/20251103-xe3p_lpd-basic-enabling-v3-2-00e87b510ae7@intel.com


Signed-off-by: default avatarGustavo Sousa <gustavo.sousa@intel.com>
parent 91a5bcdb

drivers/gpu/drm/i915/display/intel_display_power.c

+3 −0
Original line number Diff line number Diff line
@@ -1436,6 +1436,9 @@ static void intel_pch_reset_handshake(struct intel_display *display, 
	i915_reg_t reg;

	u32 reset_bits;



	if (DISPLAY_VER(display) >= 35)

		return;



	if (display->platform.ivybridge) {

		reg = GEN7_MSG_CTL;

		reset_bits = WAIT_FOR_PCH_FLR_ACK | WAIT_FOR_PCH_RESET_ACK;