225 static void g4x_write_infoframe(struct intel_encoder *encoder,  in g4x_write_infoframe()  argument
230 	struct intel_display *display = to_intel_display(encoder);  in g4x_write_infoframe()
261 static void g4x_read_infoframe(struct intel_encoder *encoder,  in g4x_read_infoframe()  argument
266 	struct intel_display *display = to_intel_display(encoder);  in g4x_read_infoframe()
277 static u32 g4x_infoframes_enabled(struct intel_encoder *encoder,  in g4x_infoframes_enabled()  argument
280 	struct intel_display *display = to_intel_display(encoder);  in g4x_infoframes_enabled()
286 	if ((val & VIDEO_DIP_PORT_MASK) != VIDEO_DIP_PORT(encoder->port))  in g4x_infoframes_enabled()
293 static void ibx_write_infoframe(struct intel_encoder *encoder,  in ibx_write_infoframe()  argument
298 	struct intel_display *display = to_intel_display(encoder);  in ibx_write_infoframe()
332 static void ibx_read_infoframe(struct intel_encoder *encoder,  in ibx_read_infoframe()  argument
337 	struct intel_display *display = to_intel_display(encoder);  in ibx_read_infoframe()
349 static u32 ibx_infoframes_enabled(struct intel_encoder *encoder,  in ibx_infoframes_enabled()  argument
352 	struct intel_display *display = to_intel_display(encoder);  in ibx_infoframes_enabled()
360 	if ((val & VIDEO_DIP_PORT_MASK) != VIDEO_DIP_PORT(encoder->port))  in ibx_infoframes_enabled()
368 static void cpt_write_infoframe(struct intel_encoder *encoder,  in cpt_write_infoframe()  argument
373 	struct intel_display *display = to_intel_display(encoder);  in cpt_write_infoframe()
410 static void cpt_read_infoframe(struct intel_encoder *encoder,  in cpt_read_infoframe()  argument
415 	struct intel_display *display = to_intel_display(encoder);  in cpt_read_infoframe()
427 static u32 cpt_infoframes_enabled(struct intel_encoder *encoder,  in cpt_infoframes_enabled()  argument
430 	struct intel_display *display = to_intel_display(encoder);  in cpt_infoframes_enabled()
442 static void vlv_write_infoframe(struct intel_encoder *encoder,  in vlv_write_infoframe()  argument
447 	struct intel_display *display = to_intel_display(encoder);  in vlv_write_infoframe()
482 static void vlv_read_infoframe(struct intel_encoder *encoder,  in vlv_read_infoframe()  argument
487 	struct intel_display *display = to_intel_display(encoder);  in vlv_read_infoframe()
500 static u32 vlv_infoframes_enabled(struct intel_encoder *encoder,  in vlv_infoframes_enabled()  argument
503 	struct intel_display *display = to_intel_display(encoder);  in vlv_infoframes_enabled()
510 	if ((val & VIDEO_DIP_PORT_MASK) != VIDEO_DIP_PORT(encoder->port))  in vlv_infoframes_enabled()
518 void hsw_write_infoframe(struct intel_encoder *encoder,  in hsw_write_infoframe()  argument
523 	struct intel_display *display = to_intel_display(encoder);  in hsw_write_infoframe()
562 void hsw_read_infoframe(struct intel_encoder *encoder,  in hsw_read_infoframe()  argument
566 	struct intel_display *display = to_intel_display(encoder);  in hsw_read_infoframe()
576 static u32 hsw_infoframes_enabled(struct intel_encoder *encoder,  in hsw_infoframes_enabled()  argument
579 	struct intel_display *display = to_intel_display(encoder);  in hsw_infoframes_enabled()
620 u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder,  in intel_hdmi_infoframes_enabled()  argument
623 	struct intel_display *display = to_intel_display(encoder);  in intel_hdmi_infoframes_enabled()
624 	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);  in intel_hdmi_infoframes_enabled()
628 	val = dig_port->infoframes_enabled(encoder, crtc_state);  in intel_hdmi_infoframes_enabled()
663 static void intel_write_infoframe(struct intel_encoder *encoder,  in intel_write_infoframe()  argument
668 	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);  in intel_write_infoframe()
676 	if (drm_WARN_ON(encoder->base.dev, frame->any.type != type))  in intel_write_infoframe()
681 	if (drm_WARN_ON(encoder->base.dev, len < 0))  in intel_write_infoframe()
689 	dig_port->write_infoframe(encoder, crtc_state, type, buffer, len);  in intel_write_infoframe()
692 void intel_read_infoframe(struct intel_encoder *encoder,  in intel_read_infoframe()  argument
697 	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);  in intel_read_infoframe()
705 	dig_port->read_infoframe(encoder, crtc_state,  in intel_read_infoframe()
714 		drm_dbg_kms(encoder->base.dev,  in intel_read_infoframe()
720 		drm_dbg_kms(encoder->base.dev,  in intel_read_infoframe()
726 intel_hdmi_compute_avi_infoframe(struct intel_encoder *encoder,  in intel_hdmi_compute_avi_infoframe()  argument
757 	drm_WARN_ON(encoder->base.dev, crtc_state->limited_color_range &&  in intel_hdmi_compute_avi_infoframe()
776 	if (drm_WARN_ON(encoder->base.dev, ret))  in intel_hdmi_compute_avi_infoframe()
783 intel_hdmi_compute_spd_infoframe(struct intel_encoder *encoder,  in intel_hdmi_compute_spd_infoframe()  argument
802 	if (drm_WARN_ON(encoder->base.dev, ret))  in intel_hdmi_compute_spd_infoframe()
808 	if (drm_WARN_ON(encoder->base.dev, ret))  in intel_hdmi_compute_spd_infoframe()
815 intel_hdmi_compute_hdmi_infoframe(struct intel_encoder *encoder,  in intel_hdmi_compute_hdmi_infoframe()  argument
834 	if (drm_WARN_ON(encoder->base.dev, ret))  in intel_hdmi_compute_hdmi_infoframe()
838 	if (drm_WARN_ON(encoder->base.dev, ret))  in intel_hdmi_compute_hdmi_infoframe()
845 intel_hdmi_compute_drm_infoframe(struct intel_encoder *encoder,  in intel_hdmi_compute_drm_infoframe()  argument
849 	struct intel_display *display = to_intel_display(encoder);  in intel_hdmi_compute_drm_infoframe()
879 static void g4x_set_infoframes(struct intel_encoder *encoder,  in g4x_set_infoframes()  argument
884 	struct intel_display *display = to_intel_display(encoder);  in g4x_set_infoframes()
885 	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);  in g4x_set_infoframes()
889 	u32 port = VIDEO_DIP_PORT(encoder->port);  in g4x_set_infoframes()
938 	intel_write_infoframe(encoder, crtc_state,  in g4x_set_infoframes()
941 	intel_write_infoframe(encoder, crtc_state,  in g4x_set_infoframes()
944 	intel_write_infoframe(encoder, crtc_state,  in g4x_set_infoframes()
992 static bool intel_hdmi_set_gcp_infoframe(struct intel_encoder *encoder,  in intel_hdmi_set_gcp_infoframe()  argument
996 	struct intel_display *display = to_intel_display(encoder);  in intel_hdmi_set_gcp_infoframe()
1018 void intel_hdmi_read_gcp_infoframe(struct intel_encoder *encoder,  in intel_hdmi_read_gcp_infoframe()  argument
1021 	struct intel_display *display = to_intel_display(encoder);  in intel_hdmi_read_gcp_infoframe()
1041 static void intel_hdmi_compute_gcp_infoframe(struct intel_encoder *encoder,  in intel_hdmi_compute_gcp_infoframe()  argument
1045 	struct intel_display *display = to_intel_display(encoder);  in intel_hdmi_compute_gcp_infoframe()
1063 static void ibx_set_infoframes(struct intel_encoder *encoder,  in ibx_set_infoframes()  argument
1068 	struct intel_display *display = to_intel_display(encoder);  in ibx_set_infoframes()
1070 	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);  in ibx_set_infoframes()
1074 	u32 port = VIDEO_DIP_PORT(encoder->port);  in ibx_set_infoframes()
1105 	if (intel_hdmi_set_gcp_infoframe(encoder, crtc_state, conn_state))  in ibx_set_infoframes()
1111 	intel_write_infoframe(encoder, crtc_state,  in ibx_set_infoframes()
1114 	intel_write_infoframe(encoder, crtc_state,  in ibx_set_infoframes()
1117 	intel_write_infoframe(encoder, crtc_state,  in ibx_set_infoframes()
1122 static void cpt_set_infoframes(struct intel_encoder *encoder,  in cpt_set_infoframes()  argument
1127 	struct intel_display *display = to_intel_display(encoder);  in cpt_set_infoframes()
1129 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);  in cpt_set_infoframes()
1154 	if (intel_hdmi_set_gcp_infoframe(encoder, crtc_state, conn_state))  in cpt_set_infoframes()
1160 	intel_write_infoframe(encoder, crtc_state,  in cpt_set_infoframes()
1163 	intel_write_infoframe(encoder, crtc_state,  in cpt_set_infoframes()
1166 	intel_write_infoframe(encoder, crtc_state,  in cpt_set_infoframes()
1171 static void vlv_set_infoframes(struct intel_encoder *encoder,  in vlv_set_infoframes()  argument
1176 	struct intel_display *display = to_intel_display(encoder);  in vlv_set_infoframes()
1178 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);  in vlv_set_infoframes()
1181 	u32 port = VIDEO_DIP_PORT(encoder->port);  in vlv_set_infoframes()
1212 	if (intel_hdmi_set_gcp_infoframe(encoder, crtc_state, conn_state))  in vlv_set_infoframes()
1218 	intel_write_infoframe(encoder, crtc_state,  in vlv_set_infoframes()
1221 	intel_write_infoframe(encoder, crtc_state,  in vlv_set_infoframes()
1224 	intel_write_infoframe(encoder, crtc_state,  in vlv_set_infoframes()
1229 void intel_hdmi_fastset_infoframes(struct intel_encoder *encoder,  in intel_hdmi_fastset_infoframes()  argument
1233 	struct intel_display *display = to_intel_display(encoder);  in intel_hdmi_fastset_infoframes()
1248 	intel_write_infoframe(encoder, crtc_state,  in intel_hdmi_fastset_infoframes()
1253 static void hsw_set_infoframes(struct intel_encoder *encoder,  in hsw_set_infoframes()  argument
1258 	struct intel_display *display = to_intel_display(encoder);  in hsw_set_infoframes()
1277 	if (intel_hdmi_set_gcp_infoframe(encoder, crtc_state, conn_state))  in hsw_set_infoframes()
1283 	intel_write_infoframe(encoder, crtc_state,  in hsw_set_infoframes()
1286 	intel_write_infoframe(encoder, crtc_state,  in hsw_set_infoframes()
1289 	intel_write_infoframe(encoder, crtc_state,  in hsw_set_infoframes()
1292 	intel_write_infoframe(encoder, crtc_state,  in hsw_set_infoframes()
1824 static int intel_hdmi_source_max_tmds_clock(struct intel_encoder *encoder)  in intel_hdmi_source_max_tmds_clock()  argument
1826 	struct intel_display *display = to_intel_display(encoder);  in intel_hdmi_source_max_tmds_clock()
1840 	vbt_max_tmds_clock = intel_bios_hdmi_max_tmds_clock(encoder->devdata);  in intel_hdmi_source_max_tmds_clock()
1865 	struct intel_encoder *encoder = &hdmi_to_dig_port(hdmi)->base;  in hdmi_port_clock_limit()  local
1866 	int max_tmds_clock = intel_hdmi_source_max_tmds_clock(encoder);  in hdmi_port_clock_limit()
1892 	struct intel_encoder *encoder = &hdmi_to_dig_port(hdmi)->base;  in hdmi_port_clock_valid()  local
1914 	if (intel_encoder_is_combo(encoder) && clock > 500000 && clock < 533200)  in hdmi_port_clock_valid()
1918 	if (intel_encoder_is_tc(encoder) && clock > 500000 && clock < 532800)  in hdmi_port_clock_valid()
2163 static int intel_hdmi_compute_bpc(struct intel_encoder *encoder,  in intel_hdmi_compute_bpc()  argument
2167 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);  in intel_hdmi_compute_bpc()
2198 static int intel_hdmi_compute_clock(struct intel_encoder *encoder,  in intel_hdmi_compute_clock()  argument
2202 	struct intel_display *display = to_intel_display(encoder);  in intel_hdmi_compute_clock()
2210 	bpc = intel_hdmi_compute_bpc(encoder, crtc_state, clock,  in intel_hdmi_compute_clock()
2260 static bool intel_hdmi_has_audio(struct intel_encoder *encoder,  in intel_hdmi_has_audio()  argument
2283 static int intel_hdmi_compute_output_format(struct intel_encoder *encoder,  in intel_hdmi_compute_output_format()  argument
2298 	return intel_hdmi_compute_clock(encoder, crtc_state, respect_downstream_limits);  in intel_hdmi_compute_output_format()
2301 static int intel_hdmi_compute_formats(struct intel_encoder *encoder,  in intel_hdmi_compute_formats()  argument
2306 	struct intel_display *display = to_intel_display(encoder);  in intel_hdmi_compute_formats()
2313 		ret = intel_hdmi_compute_output_format(encoder, crtc_state, connector,  in intel_hdmi_compute_formats()
2321 			ret = intel_hdmi_compute_output_format(encoder, crtc_state, connector,  in intel_hdmi_compute_formats()
2326 		ret = intel_hdmi_compute_output_format(encoder, crtc_state, connector,  in intel_hdmi_compute_formats()
2331 			ret = intel_hdmi_compute_output_format(encoder, crtc_state, connector,  in intel_hdmi_compute_formats()
2345 static bool source_supports_scrambling(struct intel_encoder *encoder)  in source_supports_scrambling()  argument
2361 	return intel_hdmi_source_max_tmds_clock(encoder) > 340000;  in source_supports_scrambling()
2364 bool intel_hdmi_compute_has_hdmi_sink(struct intel_encoder *encoder,  in intel_hdmi_compute_has_hdmi_sink()  argument
2368 	struct intel_hdmi *hdmi = enc_to_intel_hdmi(encoder);  in intel_hdmi_compute_has_hdmi_sink()
2374 int intel_hdmi_compute_config(struct intel_encoder *encoder,  in intel_hdmi_compute_config()  argument
2378 	struct intel_display *display = to_intel_display(encoder);  in intel_hdmi_compute_config()
2403 		intel_hdmi_has_audio(encoder, pipe_config, conn_state) &&  in intel_hdmi_compute_config()
2404 		intel_audio_compute_config(encoder, pipe_config, conn_state);  in intel_hdmi_compute_config()
2410 	ret = intel_hdmi_compute_formats(encoder, pipe_config, conn_state, true);  in intel_hdmi_compute_config()
2412 		ret = intel_hdmi_compute_formats(encoder, pipe_config, conn_state, false);  in intel_hdmi_compute_config()
2433 	if (scdc->scrambling.supported && source_supports_scrambling(encoder)) {  in intel_hdmi_compute_config()
2445 	intel_hdmi_compute_gcp_infoframe(encoder, pipe_config,  in intel_hdmi_compute_config()
2448 	if (!intel_hdmi_compute_avi_infoframe(encoder, pipe_config, conn_state)) {  in intel_hdmi_compute_config()
2453 	if (!intel_hdmi_compute_spd_infoframe(encoder, pipe_config, conn_state)) {  in intel_hdmi_compute_config()
2458 	if (!intel_hdmi_compute_hdmi_infoframe(encoder, pipe_config, conn_state)) {  in intel_hdmi_compute_config()
2463 	if (!intel_hdmi_compute_drm_infoframe(encoder, pipe_config, conn_state)) {  in intel_hdmi_compute_config()
2471 void intel_hdmi_encoder_shutdown(struct intel_encoder *encoder)  in intel_hdmi_encoder_shutdown()  argument
2473 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);  in intel_hdmi_encoder_shutdown()
2501 	struct intel_encoder *encoder = &hdmi_to_dig_port(hdmi)->base;  in intel_hdmi_dp_dual_mode_detect()  local
2518 		    intel_bios_encoder_supports_dp_dual_mode(encoder->devdata)) {  in intel_hdmi_dp_dual_mode_detect()
2541 	    !intel_bios_encoder_supports_dp_dual_mode(encoder->devdata)) {  in intel_hdmi_dp_dual_mode_detect()
2597 	struct intel_encoder *encoder = &hdmi_to_dig_port(intel_hdmi)->base;  in intel_hdmi_detect()  local
2612 	    !intel_digital_port_connected(encoder))  in intel_hdmi_detect()
2759  * @encoder: intel_encoder
2775 bool intel_hdmi_handle_sink_scrambling(struct intel_encoder *encoder,  in intel_hdmi_handle_sink_scrambling()  argument
2781 	struct intel_display *display = to_intel_display(encoder);  in intel_hdmi_handle_sink_scrambling()
2798 static u8 chv_encoder_to_ddc_pin(struct intel_encoder *encoder)  in chv_encoder_to_ddc_pin()  argument
2800 	enum port port = encoder->port;  in chv_encoder_to_ddc_pin()
2821 static u8 bxt_encoder_to_ddc_pin(struct intel_encoder *encoder)  in bxt_encoder_to_ddc_pin()  argument
2823 	enum port port = encoder->port;  in bxt_encoder_to_ddc_pin()
2841 static u8 cnp_encoder_to_ddc_pin(struct intel_encoder *encoder)  in cnp_encoder_to_ddc_pin()  argument
2843 	enum port port = encoder->port;  in cnp_encoder_to_ddc_pin()
2867 static u8 icl_encoder_to_ddc_pin(struct intel_encoder *encoder)  in icl_encoder_to_ddc_pin()  argument
2869 	struct intel_display *display = to_intel_display(encoder);  in icl_encoder_to_ddc_pin()
2870 	enum port port = encoder->port;  in icl_encoder_to_ddc_pin()
2872 	if (intel_encoder_is_combo(encoder))  in icl_encoder_to_ddc_pin()
2874 	else if (intel_encoder_is_tc(encoder))  in icl_encoder_to_ddc_pin()
2875 		return GMBUS_PIN_9_TC1_ICP + intel_encoder_to_tc(encoder);  in icl_encoder_to_ddc_pin()
2881 static u8 mcc_encoder_to_ddc_pin(struct intel_encoder *encoder)  in mcc_encoder_to_ddc_pin()  argument
2883 	enum phy phy = intel_encoder_to_phy(encoder);  in mcc_encoder_to_ddc_pin()
2904 static u8 rkl_encoder_to_ddc_pin(struct intel_encoder *encoder)  in rkl_encoder_to_ddc_pin()  argument
2906 	struct intel_display *display = to_intel_display(encoder);  in rkl_encoder_to_ddc_pin()
2907 	enum phy phy = intel_encoder_to_phy(encoder);  in rkl_encoder_to_ddc_pin()
2909 	WARN_ON(encoder->port == PORT_C);  in rkl_encoder_to_ddc_pin()
2923 static u8 gen9bc_tgp_encoder_to_ddc_pin(struct intel_encoder *encoder)  in gen9bc_tgp_encoder_to_ddc_pin()  argument
2925 	struct intel_display *display = to_intel_display(encoder);  in gen9bc_tgp_encoder_to_ddc_pin()
2926 	enum phy phy = intel_encoder_to_phy(encoder);  in gen9bc_tgp_encoder_to_ddc_pin()
2928 	drm_WARN_ON(display->drm, encoder->port == PORT_A);  in gen9bc_tgp_encoder_to_ddc_pin()
2942 static u8 dg1_encoder_to_ddc_pin(struct intel_encoder *encoder)  in dg1_encoder_to_ddc_pin()  argument
2944 	return intel_encoder_to_phy(encoder) + 1;  in dg1_encoder_to_ddc_pin()
2947 static u8 adls_encoder_to_ddc_pin(struct intel_encoder *encoder)  in adls_encoder_to_ddc_pin()  argument
2949 	enum phy phy = intel_encoder_to_phy(encoder);  in adls_encoder_to_ddc_pin()
2951 	WARN_ON(encoder->port == PORT_B || encoder->port == PORT_C);  in adls_encoder_to_ddc_pin()
2963 static u8 g4x_encoder_to_ddc_pin(struct intel_encoder *encoder)  in g4x_encoder_to_ddc_pin()  argument
2965 	enum port port = encoder->port;  in g4x_encoder_to_ddc_pin()
2986 static u8 intel_hdmi_default_ddc_pin(struct intel_encoder *encoder)  in intel_hdmi_default_ddc_pin()  argument
2988 	struct intel_display *display = to_intel_display(encoder);  in intel_hdmi_default_ddc_pin()
2992 		ddc_pin = adls_encoder_to_ddc_pin(encoder);  in intel_hdmi_default_ddc_pin()
2994 		ddc_pin = dg1_encoder_to_ddc_pin(encoder);  in intel_hdmi_default_ddc_pin()
2996 		ddc_pin = rkl_encoder_to_ddc_pin(encoder);  in intel_hdmi_default_ddc_pin()
2998 		ddc_pin = gen9bc_tgp_encoder_to_ddc_pin(encoder);  in intel_hdmi_default_ddc_pin()
3001 		ddc_pin = mcc_encoder_to_ddc_pin(encoder);  in intel_hdmi_default_ddc_pin()
3003 		ddc_pin = icl_encoder_to_ddc_pin(encoder);  in intel_hdmi_default_ddc_pin()
3005 		ddc_pin = cnp_encoder_to_ddc_pin(encoder);  in intel_hdmi_default_ddc_pin()
3007 		ddc_pin = bxt_encoder_to_ddc_pin(encoder);  in intel_hdmi_default_ddc_pin()
3009 		ddc_pin = chv_encoder_to_ddc_pin(encoder);  in intel_hdmi_default_ddc_pin()
3011 		ddc_pin = g4x_encoder_to_ddc_pin(encoder);  in intel_hdmi_default_ddc_pin()
3017 get_encoder_by_ddc_pin(struct intel_encoder *encoder, u8 ddc_pin)  in get_encoder_by_ddc_pin()  argument
3019 	struct intel_display *display = to_intel_display(encoder);  in get_encoder_by_ddc_pin()
3025 		if (other == encoder)  in get_encoder_by_ddc_pin()
3040 static u8 intel_hdmi_ddc_pin(struct intel_encoder *encoder)  in intel_hdmi_ddc_pin()  argument
3042 	struct intel_display *display = to_intel_display(encoder);  in intel_hdmi_ddc_pin()
3047 	ddc_pin = intel_bios_hdmi_ddc_pin(encoder->devdata);  in intel_hdmi_ddc_pin()
3051 		ddc_pin = intel_hdmi_default_ddc_pin(encoder);  in intel_hdmi_ddc_pin()
3057 			    "[ENCODER:%d:%s] Invalid DDC pin %d\n",  in intel_hdmi_ddc_pin()
3058 			    encoder->base.base.id, encoder->base.name, ddc_pin);  in intel_hdmi_ddc_pin()
3062 	other = get_encoder_by_ddc_pin(encoder, ddc_pin);  in intel_hdmi_ddc_pin()
3065 			    "[ENCODER:%d:%s] DDC pin %d already claimed by [ENCODER:%d:%s]\n",  in intel_hdmi_ddc_pin()
3066 			    encoder->base.base.id, encoder->base.name, ddc_pin,  in intel_hdmi_ddc_pin()
3072 		    "[ENCODER:%d:%s] Using DDC pin 0x%x (%s)\n",  in intel_hdmi_ddc_pin()
3073 		    encoder->base.base.id, encoder->base.name,  in intel_hdmi_ddc_pin()
3131 		    "Adding HDMI connector on [ENCODER:%d:%s]\n",  in intel_hdmi_init_connector()
3138 		     "Not enough lanes (%d) for HDMI on [ENCODER:%d:%s]\n",  in intel_hdmi_init_connector()
3219  * intel_hdmi_dsc_get_num_slices - get no. of dsc slices based on dsc encoder
3223  * @src_max_slices: maximum slices supported by the DSC encoder
3224  * @src_max_slice_width: maximum slice width supported by DSC encoder
3228  * @return: num of dsc slices that can be supported by the dsc encoder
3301 	 * of PCON encoder and HDMI decoder can support.  in intel_hdmi_dsc_get_num_slices()
3357 	 * fractional bpp, if supported by PCON DSC encoder  in intel_hdmi_dsc_get_bpp()
3395 	 * encoder. For fractional BPP we use bpp_target as a multiple of 16.  in intel_hdmi_dsc_get_bpp()