Commit d8dc5b1b authored by Clint Taylor's avatar Clint Taylor Committed by Jani Nikula
Browse files

drm/i915/display: Fuse bit for power management disable removed 



Starting with display version 13 the fuse bit to disable Display PM has
been removed.

v2: Bit removed starting with display version 13 (MattR)
v3: DG2 still uses this fuse bit (MattR)

Bspec: 50075, 69464
Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: default avatarClint Taylor <clinton.a.taylor@intel.com>
Signed-off-by: default avatarMatt Atwood <matthew.s.atwood@intel.com>
Reviewed-by: default avatarJouni Högander <jouni.hogander@intel.com>
Reviewed-by: default avatarVinod Govindapillai <vinod.govindapillai@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241030195507.2753404-1-clinton.a.taylor@intel.com


Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
parent 98d2f253

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

+4 −2
Original line number Diff line number Diff line
@@ -1776,8 +1776,10 @@ static void __intel_display_device_info_runtime_init(struct drm_i915_private *i9 
		if (dfsm & SKL_DFSM_DISPLAY_HDCP_DISABLE)

			display_runtime->has_hdcp = 0;



		if (IS_DG2(i915) || DISPLAY_VER(i915) < 13) {

			if (dfsm & SKL_DFSM_DISPLAY_PM_DISABLE)

				display_runtime->fbc_mask = 0;

		}



		if (DISPLAY_VER(i915) >= 11 && (dfsm & ICL_DFSM_DMC_DISABLE))

			display_runtime->has_dmc = 0;