102 static void wait_for_cmds_dispatched_to_panel(struct intel_encoder *encoder)  in wait_for_cmds_dispatched_to_panel()  argument
104 	struct intel_display *display = to_intel_display(encoder);  in wait_for_cmds_dispatched_to_panel()
105 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in wait_for_cmds_dispatched_to_panel()
235 static void dsi_program_swing_and_deemphasis(struct intel_encoder *encoder)  in dsi_program_swing_and_deemphasis()  argument
237 	struct intel_display *display = to_intel_display(encoder);  in dsi_program_swing_and_deemphasis()
238 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in dsi_program_swing_and_deemphasis()
280 static void configure_dual_link_mode(struct intel_encoder *encoder,  in configure_dual_link_mode()  argument
283 	struct intel_display *display = to_intel_display(encoder);  in configure_dual_link_mode()
284 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in configure_dual_link_mode()
330 static int afe_clk(struct intel_encoder *encoder,  in afe_clk()  argument
333 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in afe_clk()
344 static void gen11_dsi_program_esc_clk_div(struct intel_encoder *encoder,  in gen11_dsi_program_esc_clk_div()  argument
347 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_program_esc_clk_div()
348 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_program_esc_clk_div()
349 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_program_esc_clk_div()
355 	afe_clk_khz = afe_clk(encoder, crtc_state);  in gen11_dsi_program_esc_clk_div()
403 static void gen11_dsi_enable_io_power(struct intel_encoder *encoder)  in gen11_dsi_enable_io_power()  argument
405 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_enable_io_power()
406 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable_io_power()
416 static void gen11_dsi_power_up_lanes(struct intel_encoder *encoder)  in gen11_dsi_power_up_lanes()  argument
418 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_power_up_lanes()
419 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_power_up_lanes()
427 static void gen11_dsi_config_phy_lanes_sequence(struct intel_encoder *encoder)  in gen11_dsi_config_phy_lanes_sequence()  argument
429 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_config_phy_lanes_sequence()
430 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_config_phy_lanes_sequence()
431 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_config_phy_lanes_sequence()
471 static void gen11_dsi_voltage_swing_program_seq(struct intel_encoder *encoder)  in gen11_dsi_voltage_swing_program_seq()  argument
473 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_voltage_swing_program_seq()
474 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_voltage_swing_program_seq()
504 	dsi_program_swing_and_deemphasis(encoder);  in gen11_dsi_voltage_swing_program_seq()
515 static void gen11_dsi_enable_ddi_buffer(struct intel_encoder *encoder)  in gen11_dsi_enable_ddi_buffer()  argument
517 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_enable_ddi_buffer()
518 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable_ddi_buffer()
533 gen11_dsi_setup_dphy_timings(struct intel_encoder *encoder,  in gen11_dsi_setup_dphy_timings()  argument
536 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_setup_dphy_timings()
537 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_setup_dphy_timings()
538 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_setup_dphy_timings()
559 		if (afe_clk(encoder, crtc_state) <= 800000) {  in gen11_dsi_setup_dphy_timings()
575 gen11_dsi_setup_timings(struct intel_encoder *encoder,  in gen11_dsi_setup_timings()  argument
578 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_setup_timings()
579 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_setup_timings()
599 		if (afe_clk(encoder, crtc_state) <= 800000) {  in gen11_dsi_setup_timings()
609 static void gen11_dsi_gate_clocks(struct intel_encoder *encoder)  in gen11_dsi_gate_clocks()  argument
611 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_gate_clocks()
612 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_gate_clocks()
625 static void gen11_dsi_ungate_clocks(struct intel_encoder *encoder)  in gen11_dsi_ungate_clocks()  argument
627 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_ungate_clocks()
628 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_ungate_clocks()
641 static bool gen11_dsi_is_clock_enabled(struct intel_encoder *encoder)  in gen11_dsi_is_clock_enabled()  argument
643 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_is_clock_enabled()
644 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_is_clock_enabled()
659 static void gen11_dsi_map_pll(struct intel_encoder *encoder,  in gen11_dsi_map_pll()  argument
662 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_map_pll()
663 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_map_pll()
688 gen11_dsi_configure_transcoder(struct intel_encoder *encoder,  in gen11_dsi_configure_transcoder()  argument
691 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_configure_transcoder()
692 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_configure_transcoder()
709 		if (afe_clk(encoder, pipe_config) >= 1500 * 1000) {  in gen11_dsi_configure_transcoder()
803 		configure_dual_link_mode(encoder, pipe_config);  in gen11_dsi_configure_transcoder()
851 gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder,  in gen11_dsi_set_transcoder_timings()  argument
854 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_set_transcoder_timings()
855 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_set_transcoder_timings()
904 		byte_clk_period_ns = 1000000 / afe_clk(encoder, crtc_state);  in gen11_dsi_set_transcoder_timings()
1020 static void gen11_dsi_enable_transcoder(struct intel_encoder *encoder)  in gen11_dsi_enable_transcoder()  argument
1022 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_enable_transcoder()
1023 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable_transcoder()
1040 static void gen11_dsi_setup_timeouts(struct intel_encoder *encoder,  in gen11_dsi_setup_timeouts()  argument
1043 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_setup_timeouts()
1044 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_setup_timeouts()
1056 	divisor = intel_dsi_tlpx_ns(intel_dsi) * afe_clk(encoder, crtc_state) * 1000;  in gen11_dsi_setup_timeouts()
1087 static void gen11_dsi_config_util_pin(struct intel_encoder *encoder,  in gen11_dsi_config_util_pin()  argument
1090 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_config_util_pin()
1091 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_config_util_pin()
1114 gen11_dsi_enable_port_and_phy(struct intel_encoder *encoder,  in gen11_dsi_enable_port_and_phy()  argument
1118 	gen11_dsi_power_up_lanes(encoder);  in gen11_dsi_enable_port_and_phy()
1121 	gen11_dsi_config_phy_lanes_sequence(encoder);  in gen11_dsi_enable_port_and_phy()
1124 	gen11_dsi_voltage_swing_program_seq(encoder);  in gen11_dsi_enable_port_and_phy()
1127 	gen11_dsi_setup_dphy_timings(encoder, crtc_state);  in gen11_dsi_enable_port_and_phy()
1130 	gen11_dsi_enable_ddi_buffer(encoder);  in gen11_dsi_enable_port_and_phy()
1132 	gen11_dsi_gate_clocks(encoder);  in gen11_dsi_enable_port_and_phy()
1134 	gen11_dsi_setup_timings(encoder, crtc_state);  in gen11_dsi_enable_port_and_phy()
1137 	gen11_dsi_config_util_pin(encoder, true);  in gen11_dsi_enable_port_and_phy()
1140 	gen11_dsi_setup_timeouts(encoder, crtc_state);  in gen11_dsi_enable_port_and_phy()
1143 	gen11_dsi_configure_transcoder(encoder, crtc_state);  in gen11_dsi_enable_port_and_phy()
1146 static void gen11_dsi_powerup_panel(struct intel_encoder *encoder)  in gen11_dsi_powerup_panel()  argument
1148 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_powerup_panel()
1149 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_powerup_panel()
1178 	wait_for_cmds_dispatched_to_panel(encoder);  in gen11_dsi_powerup_panel()
1182 				     struct intel_encoder *encoder,  in gen11_dsi_pre_pll_enable()  argument
1186 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_pre_pll_enable()
1195 	gen11_dsi_enable_io_power(encoder);  in gen11_dsi_pre_pll_enable()
1198 	gen11_dsi_program_esc_clk_div(encoder, crtc_state);  in gen11_dsi_pre_pll_enable()
1202 				 struct intel_encoder *encoder,  in gen11_dsi_pre_enable()  argument
1207 	gen11_dsi_map_pll(encoder, pipe_config);  in gen11_dsi_pre_enable()
1210 	gen11_dsi_enable_port_and_phy(encoder, pipe_config);  in gen11_dsi_pre_enable()
1213 	gen11_dsi_powerup_panel(encoder);  in gen11_dsi_pre_enable()
1215 	intel_dsc_dsi_pps_write(encoder, pipe_config);  in gen11_dsi_pre_enable()
1218 	gen11_dsi_set_transcoder_timings(encoder, pipe_config);  in gen11_dsi_pre_enable()
1228 static void icl_apply_kvmr_pipe_a_wa(struct intel_encoder *encoder,  in icl_apply_kvmr_pipe_a_wa()  argument
1231 	struct intel_display *display = to_intel_display(encoder);  in icl_apply_kvmr_pipe_a_wa()
1245 static void adlp_set_lp_hs_wakeup_gb(struct intel_encoder *encoder)  in adlp_set_lp_hs_wakeup_gb()  argument
1247 	struct intel_display *display = to_intel_display(encoder);  in adlp_set_lp_hs_wakeup_gb()
1248 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in adlp_set_lp_hs_wakeup_gb()
1260 			     struct intel_encoder *encoder,  in gen11_dsi_enable()  argument
1264 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable()
1268 	icl_apply_kvmr_pipe_a_wa(encoder, crtc->pipe, true);  in gen11_dsi_enable()
1271 	adlp_set_lp_hs_wakeup_gb(encoder);  in gen11_dsi_enable()
1274 	gen11_dsi_enable_transcoder(encoder);  in gen11_dsi_enable()
1285 static void gen11_dsi_disable_transcoder(struct intel_encoder *encoder)  in gen11_dsi_disable_transcoder()  argument
1287 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_disable_transcoder()
1288 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable_transcoder()
1307 static void gen11_dsi_powerdown_panel(struct intel_encoder *encoder)  in gen11_dsi_powerdown_panel()  argument
1309 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_powerdown_panel()
1314 	wait_for_cmds_dispatched_to_panel(encoder);  in gen11_dsi_powerdown_panel()
1317 static void gen11_dsi_deconfigure_trancoder(struct intel_encoder *encoder)  in gen11_dsi_deconfigure_trancoder()  argument
1319 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_deconfigure_trancoder()
1320 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_deconfigure_trancoder()
1365 static void gen11_dsi_disable_port(struct intel_encoder *encoder)  in gen11_dsi_disable_port()  argument
1367 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_disable_port()
1368 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable_port()
1371 	gen11_dsi_ungate_clocks(encoder);  in gen11_dsi_disable_port()
1382 	gen11_dsi_gate_clocks(encoder);  in gen11_dsi_disable_port()
1385 static void gen11_dsi_disable_io_power(struct intel_encoder *encoder)  in gen11_dsi_disable_io_power()  argument
1387 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_disable_io_power()
1388 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_disable_io_power()
1389 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable_io_power()
1410 			      struct intel_encoder *encoder,  in gen11_dsi_disable()  argument
1414 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable()
1422 				   struct intel_encoder *encoder,  in gen11_dsi_post_disable()  argument
1426 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_post_disable()
1432 	gen11_dsi_disable_transcoder(encoder);  in gen11_dsi_post_disable()
1435 	icl_apply_kvmr_pipe_a_wa(encoder, crtc->pipe, false);  in gen11_dsi_post_disable()
1438 	gen11_dsi_powerdown_panel(encoder);  in gen11_dsi_post_disable()
1441 	gen11_dsi_deconfigure_trancoder(encoder);  in gen11_dsi_post_disable()
1447 	gen11_dsi_disable_port(encoder);  in gen11_dsi_post_disable()
1449 	gen11_dsi_config_util_pin(encoder, false);  in gen11_dsi_post_disable()
1452 	gen11_dsi_disable_io_power(encoder);  in gen11_dsi_post_disable()
1476 static void gen11_dsi_get_timings(struct intel_encoder *encoder,  in gen11_dsi_get_timings()  argument
1479 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_get_timings()
1542 static void gen11_dsi_get_config(struct intel_encoder *encoder,  in gen11_dsi_get_config()  argument
1546 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_get_config()
1548 	intel_ddi_get_clock(encoder, pipe_config, icl_ddi_combo_get_pll(encoder));  in gen11_dsi_get_config()
1554 	gen11_dsi_get_timings(encoder, pipe_config);  in gen11_dsi_get_config()
1566 static void gen11_dsi_sync_state(struct intel_encoder *encoder,  in gen11_dsi_sync_state()  argument
1569 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_sync_state()
1583 			    "[ENCODER:%d:%s] BIOS left IGNORE_KVMR_PIPE_A cleared with pipe B enabled\n",  in gen11_dsi_sync_state()
1584 			    encoder->base.base.id,  in gen11_dsi_sync_state()
1585 			    encoder->base.name);  in gen11_dsi_sync_state()
1588 static int gen11_dsi_dsc_compute_config(struct intel_encoder *encoder,  in gen11_dsi_dsc_compute_config()  argument
1591 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_dsc_compute_config()
1597 	use_dsc = intel_bios_get_dsc_params(encoder, crtc_state, dsc_max_bpc);  in gen11_dsi_dsc_compute_config()
1637 static int gen11_dsi_compute_config(struct intel_encoder *encoder,  in gen11_dsi_compute_config()  argument
1641 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_compute_config()
1642 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_compute_config()
1674 	if (gen11_dsi_dsc_compute_config(encoder, pipe_config))  in gen11_dsi_compute_config()
1677 	pipe_config->port_clock = afe_clk(encoder, pipe_config) / 5;  in gen11_dsi_compute_config()
1690 static void gen11_dsi_get_power_domains(struct intel_encoder *encoder,  in gen11_dsi_get_power_domains()  argument
1693 	get_dsi_io_power_domains(enc_to_intel_dsi(encoder));  in gen11_dsi_get_power_domains()
1696 static bool gen11_dsi_get_hw_state(struct intel_encoder *encoder,  in gen11_dsi_get_hw_state()  argument
1699 	struct intel_display *display = to_intel_display(encoder);  in gen11_dsi_get_hw_state()
1700 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_get_hw_state()
1701 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_get_hw_state()
1709 						     encoder->power_domain);  in gen11_dsi_get_hw_state()
1739 	intel_display_power_put(dev_priv, encoder->power_domain, wakeref);  in gen11_dsi_get_hw_state()
1743 static bool gen11_dsi_initial_fastset_check(struct intel_encoder *encoder,  in gen11_dsi_initial_fastset_check()  argument
1747 		drm_dbg_kms(encoder->base.dev, "Forcing full modeset due to DSC being enabled\n");  in gen11_dsi_initial_fastset_check()
1756 static void gen11_dsi_encoder_destroy(struct drm_encoder *encoder)  in gen11_dsi_encoder_destroy()  argument
1758 	intel_encoder_destroy(encoder);  in gen11_dsi_encoder_destroy()
1957 	struct intel_encoder *encoder;  in icl_dsi_init()  local
1976 	encoder = &intel_dsi->base;  in icl_dsi_init()
1980 	encoder->devdata = devdata;  in icl_dsi_init()
1982 	/* register DSI encoder with DRM subsystem */  in icl_dsi_init()
1983 	drm_encoder_init(display->drm, &encoder->base,  in icl_dsi_init()
1987 	encoder->pre_pll_enable = gen11_dsi_pre_pll_enable;  in icl_dsi_init()
1988 	encoder->pre_enable = gen11_dsi_pre_enable;  in icl_dsi_init()
1989 	encoder->enable = gen11_dsi_enable;  in icl_dsi_init()
1990 	encoder->disable = gen11_dsi_disable;  in icl_dsi_init()
1991 	encoder->post_disable = gen11_dsi_post_disable;  in icl_dsi_init()
1992 	encoder->port = port;  in icl_dsi_init()
1993 	encoder->get_config = gen11_dsi_get_config;  in icl_dsi_init()
1994 	encoder->sync_state = gen11_dsi_sync_state;  in icl_dsi_init()
1995 	encoder->update_pipe = intel_backlight_update;  in icl_dsi_init()
1996 	encoder->compute_config = gen11_dsi_compute_config;  in icl_dsi_init()
1997 	encoder->get_hw_state = gen11_dsi_get_hw_state;  in icl_dsi_init()
1998 	encoder->initial_fastset_check = gen11_dsi_initial_fastset_check;  in icl_dsi_init()
1999 	encoder->type = INTEL_OUTPUT_DSI;  in icl_dsi_init()
2000 	encoder->cloneable = 0;  in icl_dsi_init()
2001 	encoder->pipe_mask = ~0;  in icl_dsi_init()
2002 	encoder->power_domain = POWER_DOMAIN_PORT_DSI;  in icl_dsi_init()
2003 	encoder->get_power_domains = gen11_dsi_get_power_domains;  in icl_dsi_init()
2004 	encoder->disable_clock = gen11_dsi_gate_clocks;  in icl_dsi_init()
2005 	encoder->is_clock_enabled = gen11_dsi_is_clock_enabled;  in icl_dsi_init()
2006 	encoder->shutdown = intel_dsi_shutdown;  in icl_dsi_init()
2016 	/* attach connector to encoder */  in icl_dsi_init()
2017 	intel_connector_attach_encoder(intel_connector, encoder);  in icl_dsi_init()
2021 	intel_bios_init_panel_late(display, &intel_connector->panel, encoder->devdata, NULL);  in icl_dsi_init()
2069 	drm_encoder_cleanup(&encoder->base);  in icl_dsi_init()