96 static void wait_for_cmds_dispatched_to_panel(struct intel_encoder *encoder)  in wait_for_cmds_dispatched_to_panel()  argument
98 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in wait_for_cmds_dispatched_to_panel()
99 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in wait_for_cmds_dispatched_to_panel()
231 static void dsi_program_swing_and_deemphasis(struct intel_encoder *encoder)  in dsi_program_swing_and_deemphasis()  argument
233 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in dsi_program_swing_and_deemphasis()
234 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in dsi_program_swing_and_deemphasis()
297 static void configure_dual_link_mode(struct intel_encoder *encoder,  in configure_dual_link_mode()  argument
300 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in configure_dual_link_mode()
301 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in configure_dual_link_mode()
338 static int afe_clk(struct intel_encoder *encoder,  in afe_clk()  argument
341 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in afe_clk()
352 static void gen11_dsi_program_esc_clk_div(struct intel_encoder *encoder,  in gen11_dsi_program_esc_clk_div()  argument
355 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_program_esc_clk_div()
356 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_program_esc_clk_div()
362 	afe_clk_khz = afe_clk(encoder, crtc_state);  in gen11_dsi_program_esc_clk_div()
409 static void gen11_dsi_enable_io_power(struct intel_encoder *encoder)  in gen11_dsi_enable_io_power()  argument
411 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_enable_io_power()
412 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable_io_power()
425 static void gen11_dsi_power_up_lanes(struct intel_encoder *encoder)  in gen11_dsi_power_up_lanes()  argument
427 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_power_up_lanes()
428 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_power_up_lanes()
436 static void gen11_dsi_config_phy_lanes_sequence(struct intel_encoder *encoder)  in gen11_dsi_config_phy_lanes_sequence()  argument
438 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_config_phy_lanes_sequence()
439 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_config_phy_lanes_sequence()
491 static void gen11_dsi_voltage_swing_program_seq(struct intel_encoder *encoder)  in gen11_dsi_voltage_swing_program_seq()  argument
493 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_voltage_swing_program_seq()
494 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_voltage_swing_program_seq()
530 	dsi_program_swing_and_deemphasis(encoder);  in gen11_dsi_voltage_swing_program_seq()
543 static void gen11_dsi_enable_ddi_buffer(struct intel_encoder *encoder)  in gen11_dsi_enable_ddi_buffer()  argument
545 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_enable_ddi_buffer()
546 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable_ddi_buffer()
564 gen11_dsi_setup_dphy_timings(struct intel_encoder *encoder,  in gen11_dsi_setup_dphy_timings()  argument
567 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_setup_dphy_timings()
568 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_setup_dphy_timings()
608 		if (afe_clk(encoder, crtc_state) <= 800000) {  in gen11_dsi_setup_dphy_timings()
638 static void gen11_dsi_gate_clocks(struct intel_encoder *encoder)  in gen11_dsi_gate_clocks()  argument
640 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_gate_clocks()
641 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_gate_clocks()
654 static void gen11_dsi_ungate_clocks(struct intel_encoder *encoder)  in gen11_dsi_ungate_clocks()  argument
656 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_ungate_clocks()
657 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_ungate_clocks()
670 static bool gen11_dsi_is_clock_enabled(struct intel_encoder *encoder)  in gen11_dsi_is_clock_enabled()  argument
672 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_is_clock_enabled()
673 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_is_clock_enabled()
688 static void gen11_dsi_map_pll(struct intel_encoder *encoder,  in gen11_dsi_map_pll()  argument
691 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_map_pll()
692 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_map_pll()
717 gen11_dsi_configure_transcoder(struct intel_encoder *encoder,  in gen11_dsi_configure_transcoder()  argument
720 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_configure_transcoder()
721 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_configure_transcoder()
738 		if (afe_clk(encoder, pipe_config) >= 1500 * 1000) {  in gen11_dsi_configure_transcoder()
834 		configure_dual_link_mode(encoder, pipe_config);  in gen11_dsi_configure_transcoder()
880 gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder,  in gen11_dsi_set_transcoder_timings()  argument
883 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_set_transcoder_timings()
884 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_set_transcoder_timings()
933 		byte_clk_period_ns = 1000000 / afe_clk(encoder, crtc_state);  in gen11_dsi_set_transcoder_timings()
1040 static void gen11_dsi_enable_transcoder(struct intel_encoder *encoder)  in gen11_dsi_enable_transcoder()  argument
1042 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_enable_transcoder()
1043 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable_transcoder()
1062 static void gen11_dsi_setup_timeouts(struct intel_encoder *encoder,  in gen11_dsi_setup_timeouts()  argument
1065 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_setup_timeouts()
1066 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_setup_timeouts()
1078 	divisor = intel_dsi_tlpx_ns(intel_dsi) * afe_clk(encoder, crtc_state) * 1000;  in gen11_dsi_setup_timeouts()
1112 static void gen11_dsi_config_util_pin(struct intel_encoder *encoder,  in gen11_dsi_config_util_pin()  argument
1115 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_config_util_pin()
1116 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_config_util_pin()
1139 gen11_dsi_enable_port_and_phy(struct intel_encoder *encoder,  in gen11_dsi_enable_port_and_phy()  argument
1143 	gen11_dsi_power_up_lanes(encoder);  in gen11_dsi_enable_port_and_phy()
1146 	gen11_dsi_config_phy_lanes_sequence(encoder);  in gen11_dsi_enable_port_and_phy()
1149 	gen11_dsi_voltage_swing_program_seq(encoder);  in gen11_dsi_enable_port_and_phy()
1152 	gen11_dsi_enable_ddi_buffer(encoder);  in gen11_dsi_enable_port_and_phy()
1155 	gen11_dsi_setup_dphy_timings(encoder, crtc_state);  in gen11_dsi_enable_port_and_phy()
1158 	gen11_dsi_config_util_pin(encoder, true);  in gen11_dsi_enable_port_and_phy()
1161 	gen11_dsi_setup_timeouts(encoder, crtc_state);  in gen11_dsi_enable_port_and_phy()
1164 	gen11_dsi_configure_transcoder(encoder, crtc_state);  in gen11_dsi_enable_port_and_phy()
1167 	gen11_dsi_gate_clocks(encoder);  in gen11_dsi_enable_port_and_phy()
1170 static void gen11_dsi_powerup_panel(struct intel_encoder *encoder)  in gen11_dsi_powerup_panel()  argument
1172 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_powerup_panel()
1173 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_powerup_panel()
1207 	wait_for_cmds_dispatched_to_panel(encoder);  in gen11_dsi_powerup_panel()
1211 				     struct intel_encoder *encoder,  in gen11_dsi_pre_pll_enable()  argument
1216 	gen11_dsi_enable_io_power(encoder);  in gen11_dsi_pre_pll_enable()
1219 	gen11_dsi_program_esc_clk_div(encoder, crtc_state);  in gen11_dsi_pre_pll_enable()
1223 				 struct intel_encoder *encoder,  in gen11_dsi_pre_enable()  argument
1228 	gen11_dsi_map_pll(encoder, pipe_config);  in gen11_dsi_pre_enable()
1231 	gen11_dsi_enable_port_and_phy(encoder, pipe_config);  in gen11_dsi_pre_enable()
1234 	gen11_dsi_powerup_panel(encoder);  in gen11_dsi_pre_enable()
1236 	intel_dsc_dsi_pps_write(encoder, pipe_config);  in gen11_dsi_pre_enable()
1239 	gen11_dsi_set_transcoder_timings(encoder, pipe_config);  in gen11_dsi_pre_enable()
1249 static void icl_apply_kvmr_pipe_a_wa(struct intel_encoder *encoder,  in icl_apply_kvmr_pipe_a_wa()  argument
1252 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in icl_apply_kvmr_pipe_a_wa()
1266 static void adlp_set_lp_hs_wakeup_gb(struct intel_encoder *encoder)  in adlp_set_lp_hs_wakeup_gb()  argument
1268 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);  in adlp_set_lp_hs_wakeup_gb()
1269 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in adlp_set_lp_hs_wakeup_gb()
1281 			     struct intel_encoder *encoder,  in gen11_dsi_enable()  argument
1285 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable()
1291 	icl_apply_kvmr_pipe_a_wa(encoder, crtc->pipe, true);  in gen11_dsi_enable()
1294 	adlp_set_lp_hs_wakeup_gb(encoder);  in gen11_dsi_enable()
1297 	gen11_dsi_enable_transcoder(encoder);  in gen11_dsi_enable()
1306 static void gen11_dsi_disable_transcoder(struct intel_encoder *encoder)  in gen11_dsi_disable_transcoder()  argument
1308 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_disable_transcoder()
1309 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable_transcoder()
1330 static void gen11_dsi_powerdown_panel(struct intel_encoder *encoder)  in gen11_dsi_powerdown_panel()  argument
1332 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_powerdown_panel()
1339 	wait_for_cmds_dispatched_to_panel(encoder);  in gen11_dsi_powerdown_panel()
1342 static void gen11_dsi_deconfigure_trancoder(struct intel_encoder *encoder)  in gen11_dsi_deconfigure_trancoder()  argument
1344 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_deconfigure_trancoder()
1345 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_deconfigure_trancoder()
1394 static void gen11_dsi_disable_port(struct intel_encoder *encoder)  in gen11_dsi_disable_port()  argument
1396 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_disable_port()
1397 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable_port()
1401 	gen11_dsi_ungate_clocks(encoder);  in gen11_dsi_disable_port()
1414 	gen11_dsi_gate_clocks(encoder);  in gen11_dsi_disable_port()
1417 static void gen11_dsi_disable_io_power(struct intel_encoder *encoder)  in gen11_dsi_disable_io_power()  argument
1419 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_disable_io_power()
1420 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable_io_power()
1444 			      struct intel_encoder *encoder,  in gen11_dsi_disable()  argument
1448 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable()
1456 	gen11_dsi_disable_transcoder(encoder);  in gen11_dsi_disable()
1459 	icl_apply_kvmr_pipe_a_wa(encoder, crtc->pipe, false);  in gen11_dsi_disable()
1462 	gen11_dsi_powerdown_panel(encoder);  in gen11_dsi_disable()
1465 	gen11_dsi_deconfigure_trancoder(encoder);  in gen11_dsi_disable()
1468 	gen11_dsi_disable_port(encoder);  in gen11_dsi_disable()
1470 	gen11_dsi_config_util_pin(encoder, false);  in gen11_dsi_disable()
1473 	gen11_dsi_disable_io_power(encoder);  in gen11_dsi_disable()
1477 				   struct intel_encoder *encoder,  in gen11_dsi_post_disable()  argument
1495 static void gen11_dsi_get_timings(struct intel_encoder *encoder,  in gen11_dsi_get_timings()  argument
1498 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_get_timings()
1562 static void gen11_dsi_get_config(struct intel_encoder *encoder,  in gen11_dsi_get_config()  argument
1566 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_get_config()
1568 	intel_ddi_get_clock(encoder, pipe_config, icl_ddi_combo_get_pll(encoder));  in gen11_dsi_get_config()
1574 	gen11_dsi_get_timings(encoder, pipe_config);  in gen11_dsi_get_config()
1586 static void gen11_dsi_sync_state(struct intel_encoder *encoder,  in gen11_dsi_sync_state()  argument
1589 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_sync_state()
1603 			    "[ENCODER:%d:%s] BIOS left IGNORE_KVMR_PIPE_A cleared with pipe B enabled\n",  in gen11_dsi_sync_state()
1604 			    encoder->base.base.id,  in gen11_dsi_sync_state()
1605 			    encoder->base.name);  in gen11_dsi_sync_state()
1608 static int gen11_dsi_dsc_compute_config(struct intel_encoder *encoder,  in gen11_dsi_dsc_compute_config()  argument
1611 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_dsc_compute_config()
1617 	use_dsc = intel_bios_get_dsc_params(encoder, crtc_state, dsc_max_bpc);  in gen11_dsi_dsc_compute_config()
1657 static int gen11_dsi_compute_config(struct intel_encoder *encoder,  in gen11_dsi_compute_config()  argument
1661 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);  in gen11_dsi_compute_config()
1662 	struct intel_dsi *intel_dsi = container_of(encoder, struct intel_dsi,  in gen11_dsi_compute_config()
1694 	if (gen11_dsi_dsc_compute_config(encoder, pipe_config))  in gen11_dsi_compute_config()
1697 	pipe_config->port_clock = afe_clk(encoder, pipe_config) / 5;  in gen11_dsi_compute_config()
1710 static void gen11_dsi_get_power_domains(struct intel_encoder *encoder,  in gen11_dsi_get_power_domains()  argument
1713 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);  in gen11_dsi_get_power_domains()
1716 				 enc_to_intel_dsi(encoder));  in gen11_dsi_get_power_domains()
1719 static bool gen11_dsi_get_hw_state(struct intel_encoder *encoder,  in gen11_dsi_get_hw_state()  argument
1722 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_get_hw_state()
1723 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_get_hw_state()
1731 						     encoder->power_domain);  in gen11_dsi_get_hw_state()
1760 	intel_display_power_put(dev_priv, encoder->power_domain, wakeref);  in gen11_dsi_get_hw_state()
1764 static bool gen11_dsi_initial_fastset_check(struct intel_encoder *encoder,  in gen11_dsi_initial_fastset_check()  argument
1768 		drm_dbg_kms(encoder->base.dev, "Forcing full modeset due to DSC being enabled\n");  in gen11_dsi_initial_fastset_check()
1777 static void gen11_dsi_encoder_destroy(struct drm_encoder *encoder)  in gen11_dsi_encoder_destroy()  argument
1779 	intel_encoder_destroy(encoder);  in gen11_dsi_encoder_destroy()
1998 	struct intel_encoder *encoder;  in icl_dsi_init()  local
2016 	encoder = &intel_dsi->base;  in icl_dsi_init()
2020 	/* register DSI encoder with DRM subsystem */  in icl_dsi_init()
2021 	drm_encoder_init(dev, &encoder->base, &gen11_dsi_encoder_funcs,  in icl_dsi_init()
2024 	encoder->pre_pll_enable = gen11_dsi_pre_pll_enable;  in icl_dsi_init()
2025 	encoder->pre_enable = gen11_dsi_pre_enable;  in icl_dsi_init()
2026 	encoder->enable = gen11_dsi_enable;  in icl_dsi_init()
2027 	encoder->disable = gen11_dsi_disable;  in icl_dsi_init()
2028 	encoder->post_disable = gen11_dsi_post_disable;  in icl_dsi_init()
2029 	encoder->port = port;  in icl_dsi_init()
2030 	encoder->get_config = gen11_dsi_get_config;  in icl_dsi_init()
2031 	encoder->sync_state = gen11_dsi_sync_state;  in icl_dsi_init()
2032 	encoder->update_pipe = intel_backlight_update;  in icl_dsi_init()
2033 	encoder->compute_config = gen11_dsi_compute_config;  in icl_dsi_init()
2034 	encoder->get_hw_state = gen11_dsi_get_hw_state;  in icl_dsi_init()
2035 	encoder->initial_fastset_check = gen11_dsi_initial_fastset_check;  in icl_dsi_init()
2036 	encoder->type = INTEL_OUTPUT_DSI;  in icl_dsi_init()
2037 	encoder->cloneable = 0;  in icl_dsi_init()
2038 	encoder->pipe_mask = ~0;  in icl_dsi_init()
2039 	encoder->power_domain = POWER_DOMAIN_PORT_DSI;  in icl_dsi_init()
2040 	encoder->get_power_domains = gen11_dsi_get_power_domains;  in icl_dsi_init()
2041 	encoder->disable_clock = gen11_dsi_gate_clocks;  in icl_dsi_init()
2042 	encoder->is_clock_enabled = gen11_dsi_is_clock_enabled;  in icl_dsi_init()
2053 	/* attach connector to encoder */  in icl_dsi_init()
2054 	intel_connector_attach_encoder(intel_connector, encoder);  in icl_dsi_init()
2104 	drm_encoder_cleanup(&encoder->base);  in icl_dsi_init()