99 static void wait_for_cmds_dispatched_to_panel(struct intel_encoder *encoder)  in wait_for_cmds_dispatched_to_panel()  argument
101 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in wait_for_cmds_dispatched_to_panel()
102 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in wait_for_cmds_dispatched_to_panel()
232 static void dsi_program_swing_and_deemphasis(struct intel_encoder *encoder)  in dsi_program_swing_and_deemphasis()  argument
234 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in dsi_program_swing_and_deemphasis()
235 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in dsi_program_swing_and_deemphasis()
277 static void configure_dual_link_mode(struct intel_encoder *encoder,  in configure_dual_link_mode()  argument
280 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in configure_dual_link_mode()
281 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in configure_dual_link_mode()
327 static int afe_clk(struct intel_encoder *encoder,  in afe_clk()  argument
330 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in afe_clk()
341 static void gen11_dsi_program_esc_clk_div(struct intel_encoder *encoder,  in gen11_dsi_program_esc_clk_div()  argument
344 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_program_esc_clk_div()
345 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_program_esc_clk_div()
351 	afe_clk_khz = afe_clk(encoder, crtc_state);  in gen11_dsi_program_esc_clk_div()
398 static void gen11_dsi_enable_io_power(struct intel_encoder *encoder)  in gen11_dsi_enable_io_power()  argument
400 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_enable_io_power()
401 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable_io_power()
411 static void gen11_dsi_power_up_lanes(struct intel_encoder *encoder)  in gen11_dsi_power_up_lanes()  argument
413 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_power_up_lanes()
414 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_power_up_lanes()
422 static void gen11_dsi_config_phy_lanes_sequence(struct intel_encoder *encoder)  in gen11_dsi_config_phy_lanes_sequence()  argument
424 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_config_phy_lanes_sequence()
425 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_config_phy_lanes_sequence()
464 static void gen11_dsi_voltage_swing_program_seq(struct intel_encoder *encoder)  in gen11_dsi_voltage_swing_program_seq()  argument
466 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_voltage_swing_program_seq()
467 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_voltage_swing_program_seq()
496 	dsi_program_swing_and_deemphasis(encoder);  in gen11_dsi_voltage_swing_program_seq()
507 static void gen11_dsi_enable_ddi_buffer(struct intel_encoder *encoder)  in gen11_dsi_enable_ddi_buffer()  argument
509 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_enable_ddi_buffer()
510 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable_ddi_buffer()
525 gen11_dsi_setup_dphy_timings(struct intel_encoder *encoder,  in gen11_dsi_setup_dphy_timings()  argument
528 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_setup_dphy_timings()
529 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_setup_dphy_timings()
550 		if (afe_clk(encoder, crtc_state) <= 800000) {  in gen11_dsi_setup_dphy_timings()
566 gen11_dsi_setup_timings(struct intel_encoder *encoder,  in gen11_dsi_setup_timings()  argument
569 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_setup_timings()
570 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_setup_timings()
590 		if (afe_clk(encoder, crtc_state) <= 800000) {  in gen11_dsi_setup_timings()
600 static void gen11_dsi_gate_clocks(struct intel_encoder *encoder)  in gen11_dsi_gate_clocks()  argument
602 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_gate_clocks()
603 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_gate_clocks()
616 static void gen11_dsi_ungate_clocks(struct intel_encoder *encoder)  in gen11_dsi_ungate_clocks()  argument
618 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_ungate_clocks()
619 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_ungate_clocks()
632 static bool gen11_dsi_is_clock_enabled(struct intel_encoder *encoder)  in gen11_dsi_is_clock_enabled()  argument
634 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_is_clock_enabled()
635 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_is_clock_enabled()
650 static void gen11_dsi_map_pll(struct intel_encoder *encoder,  in gen11_dsi_map_pll()  argument
653 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_map_pll()
654 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_map_pll()
679 gen11_dsi_configure_transcoder(struct intel_encoder *encoder,  in gen11_dsi_configure_transcoder()  argument
682 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_configure_transcoder()
683 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_configure_transcoder()
700 		if (afe_clk(encoder, pipe_config) >= 1500 * 1000) {  in gen11_dsi_configure_transcoder()
794 		configure_dual_link_mode(encoder, pipe_config);  in gen11_dsi_configure_transcoder()
842 gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder,  in gen11_dsi_set_transcoder_timings()  argument
845 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_set_transcoder_timings()
846 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_set_transcoder_timings()
895 		byte_clk_period_ns = 1000000 / afe_clk(encoder, crtc_state);  in gen11_dsi_set_transcoder_timings()
1011 static void gen11_dsi_enable_transcoder(struct intel_encoder *encoder)  in gen11_dsi_enable_transcoder()  argument
1013 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_enable_transcoder()
1014 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable_transcoder()
1031 static void gen11_dsi_setup_timeouts(struct intel_encoder *encoder,  in gen11_dsi_setup_timeouts()  argument
1034 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_setup_timeouts()
1035 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_setup_timeouts()
1047 	divisor = intel_dsi_tlpx_ns(intel_dsi) * afe_clk(encoder, crtc_state) * 1000;  in gen11_dsi_setup_timeouts()
1078 static void gen11_dsi_config_util_pin(struct intel_encoder *encoder,  in gen11_dsi_config_util_pin()  argument
1081 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_config_util_pin()
1082 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_config_util_pin()
1105 gen11_dsi_enable_port_and_phy(struct intel_encoder *encoder,  in gen11_dsi_enable_port_and_phy()  argument
1109 	gen11_dsi_power_up_lanes(encoder);  in gen11_dsi_enable_port_and_phy()
1112 	gen11_dsi_config_phy_lanes_sequence(encoder);  in gen11_dsi_enable_port_and_phy()
1115 	gen11_dsi_voltage_swing_program_seq(encoder);  in gen11_dsi_enable_port_and_phy()
1118 	gen11_dsi_setup_dphy_timings(encoder, crtc_state);  in gen11_dsi_enable_port_and_phy()
1121 	gen11_dsi_enable_ddi_buffer(encoder);  in gen11_dsi_enable_port_and_phy()
1123 	gen11_dsi_gate_clocks(encoder);  in gen11_dsi_enable_port_and_phy()
1125 	gen11_dsi_setup_timings(encoder, crtc_state);  in gen11_dsi_enable_port_and_phy()
1128 	gen11_dsi_config_util_pin(encoder, true);  in gen11_dsi_enable_port_and_phy()
1131 	gen11_dsi_setup_timeouts(encoder, crtc_state);  in gen11_dsi_enable_port_and_phy()
1134 	gen11_dsi_configure_transcoder(encoder, crtc_state);  in gen11_dsi_enable_port_and_phy()
1137 static void gen11_dsi_powerup_panel(struct intel_encoder *encoder)  in gen11_dsi_powerup_panel()  argument
1139 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_powerup_panel()
1140 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_powerup_panel()
1169 	wait_for_cmds_dispatched_to_panel(encoder);  in gen11_dsi_powerup_panel()
1173 				     struct intel_encoder *encoder,  in gen11_dsi_pre_pll_enable()  argument
1177 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_pre_pll_enable()
1186 	gen11_dsi_enable_io_power(encoder);  in gen11_dsi_pre_pll_enable()
1189 	gen11_dsi_program_esc_clk_div(encoder, crtc_state);  in gen11_dsi_pre_pll_enable()
1193 				 struct intel_encoder *encoder,  in gen11_dsi_pre_enable()  argument
1198 	gen11_dsi_map_pll(encoder, pipe_config);  in gen11_dsi_pre_enable()
1201 	gen11_dsi_enable_port_and_phy(encoder, pipe_config);  in gen11_dsi_pre_enable()
1204 	gen11_dsi_powerup_panel(encoder);  in gen11_dsi_pre_enable()
1206 	intel_dsc_dsi_pps_write(encoder, pipe_config);  in gen11_dsi_pre_enable()
1209 	gen11_dsi_set_transcoder_timings(encoder, pipe_config);  in gen11_dsi_pre_enable()
1219 static void icl_apply_kvmr_pipe_a_wa(struct intel_encoder *encoder,  in icl_apply_kvmr_pipe_a_wa()  argument
1222 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in icl_apply_kvmr_pipe_a_wa()
1236 static void adlp_set_lp_hs_wakeup_gb(struct intel_encoder *encoder)  in adlp_set_lp_hs_wakeup_gb()  argument
1238 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);  in adlp_set_lp_hs_wakeup_gb()
1239 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in adlp_set_lp_hs_wakeup_gb()
1251 			     struct intel_encoder *encoder,  in gen11_dsi_enable()  argument
1255 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable()
1259 	icl_apply_kvmr_pipe_a_wa(encoder, crtc->pipe, true);  in gen11_dsi_enable()
1262 	adlp_set_lp_hs_wakeup_gb(encoder);  in gen11_dsi_enable()
1265 	gen11_dsi_enable_transcoder(encoder);  in gen11_dsi_enable()
1276 static void gen11_dsi_disable_transcoder(struct intel_encoder *encoder)  in gen11_dsi_disable_transcoder()  argument
1278 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_disable_transcoder()
1279 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable_transcoder()
1298 static void gen11_dsi_powerdown_panel(struct intel_encoder *encoder)  in gen11_dsi_powerdown_panel()  argument
1300 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_powerdown_panel()
1305 	wait_for_cmds_dispatched_to_panel(encoder);  in gen11_dsi_powerdown_panel()
1308 static void gen11_dsi_deconfigure_trancoder(struct intel_encoder *encoder)  in gen11_dsi_deconfigure_trancoder()  argument
1310 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_deconfigure_trancoder()
1311 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_deconfigure_trancoder()
1356 static void gen11_dsi_disable_port(struct intel_encoder *encoder)  in gen11_dsi_disable_port()  argument
1358 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_disable_port()
1359 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable_port()
1362 	gen11_dsi_ungate_clocks(encoder);  in gen11_dsi_disable_port()
1373 	gen11_dsi_gate_clocks(encoder);  in gen11_dsi_disable_port()
1376 static void gen11_dsi_disable_io_power(struct intel_encoder *encoder)  in gen11_dsi_disable_io_power()  argument
1378 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_disable_io_power()
1379 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable_io_power()
1400 			      struct intel_encoder *encoder,  in gen11_dsi_disable()  argument
1404 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable()
1412 				   struct intel_encoder *encoder,  in gen11_dsi_post_disable()  argument
1416 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_post_disable()
1422 	gen11_dsi_disable_transcoder(encoder);  in gen11_dsi_post_disable()
1425 	icl_apply_kvmr_pipe_a_wa(encoder, crtc->pipe, false);  in gen11_dsi_post_disable()
1428 	gen11_dsi_powerdown_panel(encoder);  in gen11_dsi_post_disable()
1431 	gen11_dsi_deconfigure_trancoder(encoder);  in gen11_dsi_post_disable()
1437 	gen11_dsi_disable_port(encoder);  in gen11_dsi_post_disable()
1439 	gen11_dsi_config_util_pin(encoder, false);  in gen11_dsi_post_disable()
1442 	gen11_dsi_disable_io_power(encoder);  in gen11_dsi_post_disable()
1466 static void gen11_dsi_get_timings(struct intel_encoder *encoder,  in gen11_dsi_get_timings()  argument
1469 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_get_timings()
1533 static void gen11_dsi_get_config(struct intel_encoder *encoder,  in gen11_dsi_get_config()  argument
1537 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_get_config()
1539 	intel_ddi_get_clock(encoder, pipe_config, icl_ddi_combo_get_pll(encoder));  in gen11_dsi_get_config()
1545 	gen11_dsi_get_timings(encoder, pipe_config);  in gen11_dsi_get_config()
1557 static void gen11_dsi_sync_state(struct intel_encoder *encoder,  in gen11_dsi_sync_state()  argument
1560 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_sync_state()
1574 			    "[ENCODER:%d:%s] BIOS left IGNORE_KVMR_PIPE_A cleared with pipe B enabled\n",  in gen11_dsi_sync_state()
1575 			    encoder->base.base.id,  in gen11_dsi_sync_state()
1576 			    encoder->base.name);  in gen11_dsi_sync_state()
1579 static int gen11_dsi_dsc_compute_config(struct intel_encoder *encoder,  in gen11_dsi_dsc_compute_config()  argument
1582 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_dsc_compute_config()
1588 	use_dsc = intel_bios_get_dsc_params(encoder, crtc_state, dsc_max_bpc);  in gen11_dsi_dsc_compute_config()
1626 static int gen11_dsi_compute_config(struct intel_encoder *encoder,  in gen11_dsi_compute_config()  argument
1630 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);  in gen11_dsi_compute_config()
1631 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_compute_config()
1663 	if (gen11_dsi_dsc_compute_config(encoder, pipe_config))  in gen11_dsi_compute_config()
1666 	pipe_config->port_clock = afe_clk(encoder, pipe_config) / 5;  in gen11_dsi_compute_config()
1679 static void gen11_dsi_get_power_domains(struct intel_encoder *encoder,  in gen11_dsi_get_power_domains()  argument
1682 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);  in gen11_dsi_get_power_domains()
1685 				 enc_to_intel_dsi(encoder));  in gen11_dsi_get_power_domains()
1688 static bool gen11_dsi_get_hw_state(struct intel_encoder *encoder,  in gen11_dsi_get_hw_state()  argument
1691 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_get_hw_state()
1692 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_get_hw_state()
1700 						     encoder->power_domain);  in gen11_dsi_get_hw_state()
1730 	intel_display_power_put(dev_priv, encoder->power_domain, wakeref);  in gen11_dsi_get_hw_state()
1734 static bool gen11_dsi_initial_fastset_check(struct intel_encoder *encoder,  in gen11_dsi_initial_fastset_check()  argument
1738 		drm_dbg_kms(encoder->base.dev, "Forcing full modeset due to DSC being enabled\n");  in gen11_dsi_initial_fastset_check()
1747 static void gen11_dsi_encoder_destroy(struct drm_encoder *encoder)  in gen11_dsi_encoder_destroy()  argument
1749 	intel_encoder_destroy(encoder);  in gen11_dsi_encoder_destroy()
1950 	struct intel_encoder *encoder;  in icl_dsi_init()  local
1969 	encoder = &intel_dsi->base;  in icl_dsi_init()
1973 	encoder->devdata = devdata;  in icl_dsi_init()
1975 	/* register DSI encoder with DRM subsystem */  in icl_dsi_init()
1976 	drm_encoder_init(&dev_priv->drm, &encoder->base, &gen11_dsi_encoder_funcs,  in icl_dsi_init()
1979 	encoder->pre_pll_enable = gen11_dsi_pre_pll_enable;  in icl_dsi_init()
1980 	encoder->pre_enable = gen11_dsi_pre_enable;  in icl_dsi_init()
1981 	encoder->enable = gen11_dsi_enable;  in icl_dsi_init()
1982 	encoder->disable = gen11_dsi_disable;  in icl_dsi_init()
1983 	encoder->post_disable = gen11_dsi_post_disable;  in icl_dsi_init()
1984 	encoder->port = port;  in icl_dsi_init()
1985 	encoder->get_config = gen11_dsi_get_config;  in icl_dsi_init()
1986 	encoder->sync_state = gen11_dsi_sync_state;  in icl_dsi_init()
1987 	encoder->update_pipe = intel_backlight_update;  in icl_dsi_init()
1988 	encoder->compute_config = gen11_dsi_compute_config;  in icl_dsi_init()
1989 	encoder->get_hw_state = gen11_dsi_get_hw_state;  in icl_dsi_init()
1990 	encoder->initial_fastset_check = gen11_dsi_initial_fastset_check;  in icl_dsi_init()
1991 	encoder->type = INTEL_OUTPUT_DSI;  in icl_dsi_init()
1992 	encoder->cloneable = 0;  in icl_dsi_init()
1993 	encoder->pipe_mask = ~0;  in icl_dsi_init()
1994 	encoder->power_domain = POWER_DOMAIN_PORT_DSI;  in icl_dsi_init()
1995 	encoder->get_power_domains = gen11_dsi_get_power_domains;  in icl_dsi_init()
1996 	encoder->disable_clock = gen11_dsi_gate_clocks;  in icl_dsi_init()
1997 	encoder->is_clock_enabled = gen11_dsi_is_clock_enabled;  in icl_dsi_init()
1998 	encoder->shutdown = intel_dsi_shutdown;  in icl_dsi_init()
2007 	/* attach connector to encoder */  in icl_dsi_init()
2008 	intel_connector_attach_encoder(intel_connector, encoder);  in icl_dsi_init()
2012 	intel_bios_init_panel_late(display, &intel_connector->panel, encoder->devdata, NULL);  in icl_dsi_init()
2060 	drm_encoder_cleanup(&encoder->base);  in icl_dsi_init()