81 static void wait_for_cmds_dispatched_to_panel(struct intel_encoder *encoder)  in wait_for_cmds_dispatched_to_panel()  argument
83 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in wait_for_cmds_dispatched_to_panel()
84 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in wait_for_cmds_dispatched_to_panel()
238 static void dsi_program_swing_and_deemphasis(struct intel_encoder *encoder)  in dsi_program_swing_and_deemphasis()  argument
240 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in dsi_program_swing_and_deemphasis()
241 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in dsi_program_swing_and_deemphasis()
304 static void configure_dual_link_mode(struct intel_encoder *encoder,  in configure_dual_link_mode()  argument
307 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in configure_dual_link_mode()
308 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in configure_dual_link_mode()
345 static int afe_clk(struct intel_encoder *encoder,  in afe_clk()  argument
348 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in afe_clk()
359 static void gen11_dsi_program_esc_clk_div(struct intel_encoder *encoder,  in gen11_dsi_program_esc_clk_div()  argument
362 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_program_esc_clk_div()
363 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_program_esc_clk_div()
369 	afe_clk_khz = afe_clk(encoder, crtc_state);  in gen11_dsi_program_esc_clk_div()
416 static void gen11_dsi_enable_io_power(struct intel_encoder *encoder)  in gen11_dsi_enable_io_power()  argument
418 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_enable_io_power()
419 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable_io_power()
432 static void gen11_dsi_power_up_lanes(struct intel_encoder *encoder)  in gen11_dsi_power_up_lanes()  argument
434 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_power_up_lanes()
435 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_power_up_lanes()
443 static void gen11_dsi_config_phy_lanes_sequence(struct intel_encoder *encoder)  in gen11_dsi_config_phy_lanes_sequence()  argument
445 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_config_phy_lanes_sequence()
446 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_config_phy_lanes_sequence()
498 static void gen11_dsi_voltage_swing_program_seq(struct intel_encoder *encoder)  in gen11_dsi_voltage_swing_program_seq()  argument
500 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_voltage_swing_program_seq()
501 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_voltage_swing_program_seq()
537 	dsi_program_swing_and_deemphasis(encoder);  in gen11_dsi_voltage_swing_program_seq()
550 static void gen11_dsi_enable_ddi_buffer(struct intel_encoder *encoder)  in gen11_dsi_enable_ddi_buffer()  argument
552 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_enable_ddi_buffer()
553 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable_ddi_buffer()
571 gen11_dsi_setup_dphy_timings(struct intel_encoder *encoder,  in gen11_dsi_setup_dphy_timings()  argument
574 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_setup_dphy_timings()
575 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_setup_dphy_timings()
615 		if (afe_clk(encoder, crtc_state) <= 800000) {  in gen11_dsi_setup_dphy_timings()
645 static void gen11_dsi_gate_clocks(struct intel_encoder *encoder)  in gen11_dsi_gate_clocks()  argument
647 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_gate_clocks()
648 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_gate_clocks()
661 static void gen11_dsi_ungate_clocks(struct intel_encoder *encoder)  in gen11_dsi_ungate_clocks()  argument
663 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_ungate_clocks()
664 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_ungate_clocks()
677 static bool gen11_dsi_is_clock_enabled(struct intel_encoder *encoder)  in gen11_dsi_is_clock_enabled()  argument
679 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_is_clock_enabled()
680 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_is_clock_enabled()
695 static void gen11_dsi_map_pll(struct intel_encoder *encoder,  in gen11_dsi_map_pll()  argument
698 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_map_pll()
699 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_map_pll()
727 gen11_dsi_configure_transcoder(struct intel_encoder *encoder,  in gen11_dsi_configure_transcoder()  argument
730 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_configure_transcoder()
731 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_configure_transcoder()
748 		if (afe_clk(encoder, pipe_config) >= 1500 * 1000) {  in gen11_dsi_configure_transcoder()
844 		configure_dual_link_mode(encoder, pipe_config);  in gen11_dsi_configure_transcoder()
890 gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder,  in gen11_dsi_set_transcoder_timings()  argument
893 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_set_transcoder_timings()
894 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_set_transcoder_timings()
943 		byte_clk_period_ns = 1000000 / afe_clk(encoder, crtc_state);  in gen11_dsi_set_transcoder_timings()
1051 static void gen11_dsi_enable_transcoder(struct intel_encoder *encoder)  in gen11_dsi_enable_transcoder()  argument
1053 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_enable_transcoder()
1054 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable_transcoder()
1073 static void gen11_dsi_setup_timeouts(struct intel_encoder *encoder,  in gen11_dsi_setup_timeouts()  argument
1076 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_setup_timeouts()
1077 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_setup_timeouts()
1089 	divisor = intel_dsi_tlpx_ns(intel_dsi) * afe_clk(encoder, crtc_state) * 1000;  in gen11_dsi_setup_timeouts()
1123 static void gen11_dsi_config_util_pin(struct intel_encoder *encoder,  in gen11_dsi_config_util_pin()  argument
1126 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_config_util_pin()
1127 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_config_util_pin()
1150 gen11_dsi_enable_port_and_phy(struct intel_encoder *encoder,  in gen11_dsi_enable_port_and_phy()  argument
1153 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_enable_port_and_phy()
1156 	gen11_dsi_power_up_lanes(encoder);  in gen11_dsi_enable_port_and_phy()
1159 	gen11_dsi_config_phy_lanes_sequence(encoder);  in gen11_dsi_enable_port_and_phy()
1162 	gen11_dsi_voltage_swing_program_seq(encoder);  in gen11_dsi_enable_port_and_phy()
1165 	gen11_dsi_enable_ddi_buffer(encoder);  in gen11_dsi_enable_port_and_phy()
1168 	gen11_dsi_setup_dphy_timings(encoder, crtc_state);  in gen11_dsi_enable_port_and_phy()
1171 	gen11_dsi_config_util_pin(encoder, true);  in gen11_dsi_enable_port_and_phy()
1174 	gen11_dsi_setup_timeouts(encoder, crtc_state);  in gen11_dsi_enable_port_and_phy()
1177 	gen11_dsi_configure_transcoder(encoder, crtc_state);  in gen11_dsi_enable_port_and_phy()
1181 		gen11_dsi_gate_clocks(encoder);  in gen11_dsi_enable_port_and_phy()
1184 static void gen11_dsi_powerup_panel(struct intel_encoder *encoder)  in gen11_dsi_powerup_panel()  argument
1186 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_powerup_panel()
1187 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_powerup_panel()
1221 	wait_for_cmds_dispatched_to_panel(encoder);  in gen11_dsi_powerup_panel()
1225 				     struct intel_encoder *encoder,  in gen11_dsi_pre_pll_enable()  argument
1230 	gen11_dsi_enable_io_power(encoder);  in gen11_dsi_pre_pll_enable()
1233 	gen11_dsi_program_esc_clk_div(encoder, crtc_state);  in gen11_dsi_pre_pll_enable()
1237 				 struct intel_encoder *encoder,  in gen11_dsi_pre_enable()  argument
1242 	gen11_dsi_map_pll(encoder, pipe_config);  in gen11_dsi_pre_enable()
1245 	gen11_dsi_enable_port_and_phy(encoder, pipe_config);  in gen11_dsi_pre_enable()
1248 	gen11_dsi_powerup_panel(encoder);  in gen11_dsi_pre_enable()
1250 	intel_dsc_enable(encoder, pipe_config);  in gen11_dsi_pre_enable()
1253 	gen11_dsi_set_transcoder_timings(encoder, pipe_config);  in gen11_dsi_pre_enable()
1263 static void icl_apply_kvmr_pipe_a_wa(struct intel_encoder *encoder,  in icl_apply_kvmr_pipe_a_wa()  argument
1266 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in icl_apply_kvmr_pipe_a_wa()
1274 			     struct intel_encoder *encoder,  in gen11_dsi_enable()  argument
1278 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable()
1284 	icl_apply_kvmr_pipe_a_wa(encoder, crtc->pipe, true);  in gen11_dsi_enable()
1287 	gen11_dsi_enable_transcoder(encoder);  in gen11_dsi_enable()
1296 static void gen11_dsi_disable_transcoder(struct intel_encoder *encoder)  in gen11_dsi_disable_transcoder()  argument
1298 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_disable_transcoder()
1299 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable_transcoder()
1320 static void gen11_dsi_powerdown_panel(struct intel_encoder *encoder)  in gen11_dsi_powerdown_panel()  argument
1322 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_powerdown_panel()
1329 	wait_for_cmds_dispatched_to_panel(encoder);  in gen11_dsi_powerdown_panel()
1332 static void gen11_dsi_deconfigure_trancoder(struct intel_encoder *encoder)  in gen11_dsi_deconfigure_trancoder()  argument
1334 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_deconfigure_trancoder()
1335 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_deconfigure_trancoder()
1384 static void gen11_dsi_disable_port(struct intel_encoder *encoder)  in gen11_dsi_disable_port()  argument
1386 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_disable_port()
1387 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable_port()
1391 	gen11_dsi_ungate_clocks(encoder);  in gen11_dsi_disable_port()
1404 	gen11_dsi_gate_clocks(encoder);  in gen11_dsi_disable_port()
1407 static void gen11_dsi_disable_io_power(struct intel_encoder *encoder)  in gen11_dsi_disable_io_power()  argument
1409 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_disable_io_power()
1410 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable_io_power()
1434 			      struct intel_encoder *encoder,  in gen11_dsi_disable()  argument
1438 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable()
1446 	gen11_dsi_disable_transcoder(encoder);  in gen11_dsi_disable()
1449 	icl_apply_kvmr_pipe_a_wa(encoder, crtc->pipe, false);  in gen11_dsi_disable()
1452 	gen11_dsi_powerdown_panel(encoder);  in gen11_dsi_disable()
1455 	gen11_dsi_deconfigure_trancoder(encoder);  in gen11_dsi_disable()
1458 	gen11_dsi_disable_port(encoder);  in gen11_dsi_disable()
1460 	gen11_dsi_config_util_pin(encoder, false);  in gen11_dsi_disable()
1463 	gen11_dsi_disable_io_power(encoder);  in gen11_dsi_disable()
1467 				   struct intel_encoder *encoder,  in gen11_dsi_post_disable()  argument
1485 static void gen11_dsi_get_timings(struct intel_encoder *encoder,  in gen11_dsi_get_timings()  argument
1488 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_get_timings()
1552 static void gen11_dsi_get_config(struct intel_encoder *encoder,  in gen11_dsi_get_config()  argument
1556 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_get_config()
1558 	intel_ddi_get_clock(encoder, pipe_config, icl_ddi_combo_get_pll(encoder));  in gen11_dsi_get_config()
1564 	gen11_dsi_get_timings(encoder, pipe_config);  in gen11_dsi_get_config()
1576 static void gen11_dsi_sync_state(struct intel_encoder *encoder,  in gen11_dsi_sync_state()  argument
1579 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_sync_state()
1593 			    "[ENCODER:%d:%s] BIOS left IGNORE_KVMR_PIPE_A cleared with pipe B enabled\n",  in gen11_dsi_sync_state()
1594 			    encoder->base.base.id,  in gen11_dsi_sync_state()
1595 			    encoder->base.name);  in gen11_dsi_sync_state()
1598 static int gen11_dsi_dsc_compute_config(struct intel_encoder *encoder,  in gen11_dsi_dsc_compute_config()  argument
1601 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_dsc_compute_config()
1607 	use_dsc = intel_bios_get_dsc_params(encoder, crtc_state, dsc_max_bpc);  in gen11_dsi_dsc_compute_config()
1623 	ret = intel_dsc_compute_params(encoder, crtc_state);  in gen11_dsi_dsc_compute_config()
1645 static int gen11_dsi_compute_config(struct intel_encoder *encoder,  in gen11_dsi_compute_config()  argument
1649 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);  in gen11_dsi_compute_config()
1650 	struct intel_dsi *intel_dsi = container_of(encoder, struct intel_dsi,  in gen11_dsi_compute_config()
1681 	if (gen11_dsi_dsc_compute_config(encoder, pipe_config))  in gen11_dsi_compute_config()
1684 	pipe_config->port_clock = afe_clk(encoder, pipe_config) / 5;  in gen11_dsi_compute_config()
1697 static void gen11_dsi_get_power_domains(struct intel_encoder *encoder,  in gen11_dsi_get_power_domains()  argument
1700 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);  in gen11_dsi_get_power_domains()
1703 				 enc_to_intel_dsi(encoder));  in gen11_dsi_get_power_domains()
1706 static bool gen11_dsi_get_hw_state(struct intel_encoder *encoder,  in gen11_dsi_get_hw_state()  argument
1709 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_get_hw_state()
1710 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_get_hw_state()
1718 						     encoder->power_domain);  in gen11_dsi_get_hw_state()
1747 	intel_display_power_put(dev_priv, encoder->power_domain, wakeref);  in gen11_dsi_get_hw_state()
1751 static bool gen11_dsi_initial_fastset_check(struct intel_encoder *encoder,  in gen11_dsi_initial_fastset_check()  argument
1755 		drm_dbg_kms(encoder->base.dev, "Forcing full modeset due to DSC being enabled\n");  in gen11_dsi_initial_fastset_check()
1764 static void gen11_dsi_encoder_destroy(struct drm_encoder *encoder)  in gen11_dsi_encoder_destroy()  argument
1766 	intel_encoder_destroy(encoder);  in gen11_dsi_encoder_destroy()
1982 	struct intel_encoder *encoder;  in icl_dsi_init()  local
2001 	encoder = &intel_dsi->base;  in icl_dsi_init()
2005 	/* register DSI encoder with DRM subsystem */  in icl_dsi_init()
2006 	drm_encoder_init(dev, &encoder->base, &gen11_dsi_encoder_funcs,  in icl_dsi_init()
2009 	encoder->pre_pll_enable = gen11_dsi_pre_pll_enable;  in icl_dsi_init()
2010 	encoder->pre_enable = gen11_dsi_pre_enable;  in icl_dsi_init()
2011 	encoder->enable = gen11_dsi_enable;  in icl_dsi_init()
2012 	encoder->disable = gen11_dsi_disable;  in icl_dsi_init()
2013 	encoder->post_disable = gen11_dsi_post_disable;  in icl_dsi_init()
2014 	encoder->port = port;  in icl_dsi_init()
2015 	encoder->get_config = gen11_dsi_get_config;  in icl_dsi_init()
2016 	encoder->sync_state = gen11_dsi_sync_state;  in icl_dsi_init()
2017 	encoder->update_pipe = intel_panel_update_backlight;  in icl_dsi_init()
2018 	encoder->compute_config = gen11_dsi_compute_config;  in icl_dsi_init()
2019 	encoder->get_hw_state = gen11_dsi_get_hw_state;  in icl_dsi_init()
2020 	encoder->initial_fastset_check = gen11_dsi_initial_fastset_check;  in icl_dsi_init()
2021 	encoder->type = INTEL_OUTPUT_DSI;  in icl_dsi_init()
2022 	encoder->cloneable = 0;  in icl_dsi_init()
2023 	encoder->pipe_mask = ~0;  in icl_dsi_init()
2024 	encoder->power_domain = POWER_DOMAIN_PORT_DSI;  in icl_dsi_init()
2025 	encoder->get_power_domains = gen11_dsi_get_power_domains;  in icl_dsi_init()
2026 	encoder->disable_clock = gen11_dsi_gate_clocks;  in icl_dsi_init()
2027 	encoder->is_clock_enabled = gen11_dsi_is_clock_enabled;  in icl_dsi_init()
2038 	/* attach connector to encoder */  in icl_dsi_init()
2039 	intel_connector_attach_encoder(intel_connector, encoder);  in icl_dsi_init()
2083 	drm_encoder_cleanup(&encoder->base);  in icl_dsi_init()