drm/amd/display: update dig enable sequence

[why]
HW delta follow up
Reviewed-by: Chris Park <Chris.Park@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Jerry Zuo <Jerry.Zuo@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dio_stream_encoder.c

@@ -274,10 +274,10 @@ static bool is_dp_dig_pixel_rate_div_policy(struct dc *dc, const struct dc_crtc_
 		dc->debug.enable_dp_dig_pixel_rate_div_policy;
 }
 
-static void enc32_stream_encoder_dp_unblank(
-        struct dc_link *link,
-		struct stream_encoder *enc,
-		const struct encoder_unblank_param *param)
+void enc32_stream_encoder_dp_unblank(
+	struct dc_link *link,
+	struct stream_encoder *enc,
+	const struct encoder_unblank_param *param)
 {
 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
 	struct dc *dc = enc->ctx->dc;
@@ -440,7 +440,7 @@ static void enc32_reset_fifo(struct stream_encoder *enc, bool reset)
 		udelay(10);
 }
 
-static void enc32_enable_fifo(struct stream_encoder *enc)
+void enc32_enable_fifo(struct stream_encoder *enc)
 {
 	struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
 

drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dio_stream_encoder.h

@@ -194,4 +194,12 @@ void dcn32_dio_stream_encoder_construct(
 	const struct dcn10_stream_encoder_shift *se_shift,
 	const struct dcn10_stream_encoder_mask *se_mask);
 
+
+void enc32_enable_fifo(struct stream_encoder *enc);
+
+void enc32_stream_encoder_dp_unblank(
+		struct dc_link *link,
+		struct stream_encoder *enc,
+		const struct encoder_unblank_param *param);
+
 #endif /* __DC_DIO_STREAM_ENCODER_DCN32_H__ */

drivers/gpu/drm/amd/display/dc/link/link_dpms.c

@@ -2477,11 +2477,12 @@ void link_set_dpms_on(
 		 * from transmitter control.
 		 */
 		if (!(dc_is_virtual_signal(pipe_ctx->stream->signal) ||
-				dp_is_128b_132b_signal(pipe_ctx)))
-			if (link_enc)
-				link_enc->funcs->setup(
-					link_enc,
-					pipe_ctx->stream->signal);
+				dp_is_128b_132b_signal(pipe_ctx))) {
+				if (link_enc)
+					link_enc->funcs->setup(
+						link_enc,
+						pipe_ctx->stream->signal);
+			}
 
 		dc->hwss.enable_stream(pipe_ctx);