amd/amdgpu/amdgpu_atombios_encoders.c

86 	struct drm_encoder *encoder = &amdgpu_encoder->base;
107 				amdgpu_atombios_encoder_setup_dig_transmitter(encoder,
110 				amdgpu_atombios_encoder_setup_dig_transmitter(encoder,
112 				amdgpu_atombios_encoder_setup_dig_transmitter(encoder,
140 	struct amdgpu_encoder *amdgpu_encoder = pdata->encoder;
152 	struct amdgpu_encoder *amdgpu_encoder = pdata->encoder;
211 	pdata->encoder = amdgpu_encoder;
263 bool amdgpu_atombios_encoder_is_digital(struct drm_encoder *encoder)
265 	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
278 bool amdgpu_atombios_encoder_mode_fixup(struct drm_encoder *encoder,
282 	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
284 	/* set the active encoder to connector routing */
285 	amdgpu_encoder_set_active_device(encoder);
299 		amdgpu_panel_mode_fixup(encoder, adjusted_mode);
301 		amdgpu_panel_mode_fixup(encoder, adjusted_mode);
304 	    (amdgpu_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE)) {
305 		struct drm_connector *connector = amdgpu_get_connector_for_encoder(encoder);
313 amdgpu_atombios_encoder_setup_dac(struct drm_encoder *encoder, int action)
315 	struct drm_device *dev = encoder->dev;
317 	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
342 static u8 amdgpu_atombios_encoder_get_bpc(struct drm_encoder *encoder)
346 	if (encoder->crtc) {
347 		struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(encoder->crtc);
376 amdgpu_atombios_encoder_setup_dvo(struct drm_encoder *encoder, int action)
378 	struct drm_device *dev = encoder->dev;
380 	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
397 			if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
409 			if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
423 			args.dvo_v4.ucBitPerColor = amdgpu_atombios_encoder_get_bpc(encoder);
438 int amdgpu_atombios_encoder_get_encoder_mode(struct drm_encoder *encoder)
440 	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
446 	if (amdgpu_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE)
454 	connector = amdgpu_get_connector_for_encoder(encoder);
456 	 * the connectors tied to the encoder.
459 		connector = amdgpu_get_connector_for_encoder_init(encoder);
533  * - 6 DIG encoder blocks.
543  * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links)
560 amdgpu_atombios_encoder_setup_dig_encoder(struct drm_encoder *encoder,
563 	struct drm_device *dev = encoder->dev;
565 	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
567 	struct drm_connector *connector = amdgpu_get_connector_for_encoder(encoder);
585 	/* no dig encoder assigned */
603 				args.v1.ucEncoderMode = amdgpu_atombios_encoder_get_encoder_mode(encoder);
607 			else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
638 				args.v3.ucEncoderMode = amdgpu_atombios_encoder_get_encoder_mode(encoder);
642 			else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
650 			args.v3.ucBitPerColor = amdgpu_atombios_encoder_get_bpc(encoder);
658 				args.v4.ucEncoderMode = amdgpu_atombios_encoder_get_encoder_mode(encoder);
662 			else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
678 			args.v4.ucBitPerColor = amdgpu_atombios_encoder_get_bpc(encoder);
695 					amdgpu_atombios_encoder_get_encoder_mode(encoder);
698 				else if (amdgpu_dig_monitor_is_duallink(encoder,
706 					amdgpu_atombios_encoder_get_bpc(encoder);
749 amdgpu_atombios_encoder_setup_dig_transmitter(struct drm_encoder *encoder, int action,
752 	struct drm_device *dev = encoder->dev;
754 	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
769 		connector = amdgpu_get_connector_for_encoder_init(encoder);
770 		/* just needed to avoid bailing in the encoder check.  the encoder
775 		connector = amdgpu_get_connector_for_encoder(encoder);
789 	if (encoder->crtc) {
790 		struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(encoder->crtc);
794 	/* no dig encoder assigned */
798 	if (ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(encoder)))
834 				else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
857 				if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
871 				else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
899 				if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
913 				else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
921 			else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
958 				if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
972 				else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
980 			else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
1020 				if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
1056 			else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
1061 			args.v5.ucDigMode = amdgpu_atombios_encoder_get_encoder_mode(encoder);
1113 			else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
1121 				args.v6.ucDigMode = amdgpu_atombios_encoder_get_encoder_mode(encoder);
1190 amdgpu_atombios_encoder_setup_external_encoder(struct drm_encoder *encoder,
1194 	struct drm_device *dev = encoder->dev;
1196 	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
1208 		connector = amdgpu_get_connector_for_encoder_init(encoder);
1210 		connector = amdgpu_get_connector_for_encoder(encoder);
1239 				amdgpu_atombios_encoder_get_encoder_mode(encoder);
1245 			} else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
1257 				amdgpu_atombios_encoder_get_encoder_mode(encoder);
1265 			} else if (amdgpu_dig_monitor_is_duallink(encoder, amdgpu_encoder->pixel_clock))
1280 			args.v3.sExtEncoder.ucBitPerColor = amdgpu_atombios_encoder_get_bpc(encoder);
1295 amdgpu_atombios_encoder_setup_dig(struct drm_encoder *encoder, int action)
1297 	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
1298 	struct drm_encoder *ext_encoder = amdgpu_get_external_encoder(encoder);
1300 	struct drm_connector *connector = amdgpu_get_connector_for_encoder(encoder);
1313 			dig->panel_mode = amdgpu_atombios_dp_get_panel_mode(encoder, connector);
1315 		/* setup and enable the encoder */
1316 		amdgpu_atombios_encoder_setup_dig_encoder(encoder, ATOM_ENCODER_CMD_SETUP, 0);
1317 		amdgpu_atombios_encoder_setup_dig_encoder(encoder,
1321 			amdgpu_atombios_encoder_setup_external_encoder(encoder, ext_encoder,
1323 		if (ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(encoder)) &&
1332 		amdgpu_atombios_encoder_setup_dig_transmitter(encoder,
1335 		if (ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(encoder)) &&
1338 			amdgpu_atombios_dp_link_train(encoder, connector);
1339 			amdgpu_atombios_encoder_setup_dig_encoder(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON, 0);
1344 			amdgpu_atombios_encoder_setup_external_encoder(encoder, ext_encoder, ATOM_ENABLE);
1346 		if (ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(encoder)) &&
1348 			amdgpu_atombios_encoder_setup_dig_encoder(encoder,
1351 			amdgpu_atombios_encoder_setup_external_encoder(encoder, ext_encoder, ATOM_DISABLE);
1353 			amdgpu_atombios_encoder_setup_dig_transmitter(encoder,
1356 		if (ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(encoder)) &&
1360 		amdgpu_atombios_encoder_setup_dig_transmitter(encoder,
1362 		if (ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(encoder)) &&
1374 amdgpu_atombios_encoder_dpms(struct drm_encoder *encoder, int mode)
1376 	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
1378 	DRM_DEBUG_KMS("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
1388 			amdgpu_atombios_encoder_setup_dig(encoder, ATOM_ENABLE);
1393 			amdgpu_atombios_encoder_setup_dig(encoder, ATOM_DISABLE);
1400 			amdgpu_atombios_encoder_setup_dvo(encoder, ATOM_ENABLE);
1405 			amdgpu_atombios_encoder_setup_dvo(encoder, ATOM_DISABLE);
1412 			amdgpu_atombios_encoder_setup_dac(encoder, ATOM_ENABLE);
1417 			amdgpu_atombios_encoder_setup_dac(encoder, ATOM_DISABLE);
1433 amdgpu_atombios_encoder_set_crtc_source(struct drm_encoder *encoder)
1435 	struct drm_device *dev = encoder->dev;
1437 	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
1438 	struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(encoder->crtc);
1494 			if (amdgpu_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE) {
1495 				struct drm_connector *connector = amdgpu_get_connector_for_encoder(encoder);
1502 					args.v2.ucEncodeMode = amdgpu_atombios_encoder_get_encoder_mode(encoder);
1506 				args.v2.ucEncodeMode = amdgpu_atombios_encoder_get_encoder_mode(encoder);
1562 			if (amdgpu_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE) {
1563 				struct drm_connector *connector = amdgpu_get_connector_for_encoder(encoder);
1570 					args.v2.ucEncodeMode = amdgpu_atombios_encoder_get_encoder_mode(encoder);
1574 				args.v2.ucEncodeMode = amdgpu_atombios_encoder_get_encoder_mode(encoder);
1576 			args.v3.ucDstBpc = amdgpu_atombios_encoder_get_bpc(encoder);
1644 	struct drm_encoder *encoder;
1646 	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
1647 		struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
1648 		struct drm_encoder *ext_encoder = amdgpu_get_external_encoder(encoder);
1655 			amdgpu_atombios_encoder_setup_dig_transmitter(encoder, ATOM_TRANSMITTER_ACTION_INIT,
1661 			amdgpu_atombios_encoder_setup_external_encoder(encoder, ext_encoder,
1667 amdgpu_atombios_encoder_dac_load_detect(struct drm_encoder *encoder,
1670 	struct drm_device *dev = encoder->dev;
1672 	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
1717 amdgpu_atombios_encoder_dac_detect(struct drm_encoder *encoder,
1720 	struct drm_device *dev = encoder->dev;
1722 	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
1726 	if (!amdgpu_atombios_encoder_dac_load_detect(encoder, connector)) {
1756 amdgpu_atombios_encoder_dig_detect(struct drm_encoder *encoder,
1759 	struct drm_device *dev = encoder->dev;
1761 	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
1763 	struct drm_encoder *ext_encoder = amdgpu_get_external_encoder(encoder);
1773 	amdgpu_atombios_encoder_setup_external_encoder(encoder, ext_encoder,
1801 amdgpu_atombios_encoder_setup_ext_encoder_ddc(struct drm_encoder *encoder)
1803 	struct drm_encoder *ext_encoder = amdgpu_get_external_encoder(encoder);
1807 		amdgpu_atombios_encoder_setup_external_encoder(encoder, ext_encoder,
1814 				       struct drm_encoder *encoder,
1821 	struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
1966 amdgpu_atombios_encoder_get_lcd_info(struct amdgpu_encoder *encoder)
1968 	struct drm_device *dev = encoder->base.dev;
1976 	int encoder_enum = (encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
2030 		encoder->native_mode = lvds->native_mode;