Commit 59257fd1 authored by Rodrigo Siqueira's avatar Rodrigo Siqueira Committed by Alex Deucher
Browse files

drm/amd/display: Use dc wake for get the replay state 



Use dc_wake_and_execute_gpint with DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY to
get the replay state.

Signed-off-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: default avatarZaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c37b8f78

drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c

+3 −9
Original line number Diff line number Diff line
@@ -38,21 +38,15 @@ 
 */

static void dmub_replay_get_state(struct dmub_replay *dmub, enum replay_state *state, uint8_t panel_inst)

{

	struct dmub_srv *srv = dmub->ctx->dmub_srv->dmub;

	/* uint32_t raw_state = 0; */

	uint32_t retry_count = 0;

	enum dmub_status status;



	do {

		// Send gpint command and wait for ack

		status = dmub_srv_send_gpint_command(srv, DMUB_GPINT__GET_REPLAY_STATE, panel_inst, 30);



		if (status == DMUB_STATUS_OK) {

			// GPINT was executed, get response

			dmub_srv_get_gpint_response(srv, (uint32_t *)state);

		} else

		if (!dc_wake_and_execute_gpint(dmub->ctx, DMUB_GPINT__GET_REPLAY_STATE, panel_inst,

					       (uint32_t *)state, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY)) {

			// Return invalid state when GPINT times out

			*state = REPLAY_STATE_INVALID;

		}

	} while (++retry_count <= 1000 && *state == REPLAY_STATE_INVALID);



	// Assert if max retry hit