Commit 4335077a authored by Meenakshikumar Somasundaram's avatar Meenakshikumar Somasundaram Committed by Alex Deucher
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drm/amd/display: Adjust dmub outbox notification enable 



[Why]
Currently driver enables dmub outbox notification before oubox ISR is
registered. During boot scenario, sometimes dmub issues hpd outbox
message before driver registers ISR and those messages are missed.

[How]
Enable dmub outbox notification after outbox ISR is registered. Also,
restructured outbox enable code to call from dm layer and renamed APIs.

Reviewed-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: default avatarMeenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 72a9be2f

drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c

+0 −4
Original line number Diff line number Diff line
@@ -197,10 +197,6 @@ void dcn31_init_hw(struct dc *dc) 
		}

	}



	/* Enables outbox notifications for usb4 dpia */

	if (dc->res_pool->usb4_dpia_count)

		dmub_enable_outbox_notification(dc->ctx->dmub_srv);



	/* we want to turn off all dp displays before doing detection */

	dc->link_srv->blank_all_dp_displays(dc);