77 static void wait_for_cmds_dispatched_to_panel(struct intel_encoder *encoder)  in wait_for_cmds_dispatched_to_panel()  argument
79 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in wait_for_cmds_dispatched_to_panel()
80 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in wait_for_cmds_dispatched_to_panel()
208 static void dsi_program_swing_and_deemphasis(struct intel_encoder *encoder)  in dsi_program_swing_and_deemphasis()  argument
210 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in dsi_program_swing_and_deemphasis()
211 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in dsi_program_swing_and_deemphasis()
274 static void configure_dual_link_mode(struct intel_encoder *encoder,  in configure_dual_link_mode()  argument
277 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in configure_dual_link_mode()
278 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in configure_dual_link_mode()
315 static int afe_clk(struct intel_encoder *encoder,  in afe_clk()  argument
318 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in afe_clk()
329 static void gen11_dsi_program_esc_clk_div(struct intel_encoder *encoder,  in gen11_dsi_program_esc_clk_div()  argument
332 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_program_esc_clk_div()
333 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_program_esc_clk_div()
338 	afe_clk_khz = afe_clk(encoder, crtc_state);  in gen11_dsi_program_esc_clk_div()
369 static void gen11_dsi_enable_io_power(struct intel_encoder *encoder)  in gen11_dsi_enable_io_power()  argument
371 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_enable_io_power()
372 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable_io_power()
385 static void gen11_dsi_power_up_lanes(struct intel_encoder *encoder)  in gen11_dsi_power_up_lanes()  argument
387 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_power_up_lanes()
388 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_power_up_lanes()
396 static void gen11_dsi_config_phy_lanes_sequence(struct intel_encoder *encoder)  in gen11_dsi_config_phy_lanes_sequence()  argument
398 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_config_phy_lanes_sequence()
399 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_config_phy_lanes_sequence()
451 static void gen11_dsi_voltage_swing_program_seq(struct intel_encoder *encoder)  in gen11_dsi_voltage_swing_program_seq()  argument
453 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_voltage_swing_program_seq()
454 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_voltage_swing_program_seq()
490 	dsi_program_swing_and_deemphasis(encoder);  in gen11_dsi_voltage_swing_program_seq()
503 static void gen11_dsi_enable_ddi_buffer(struct intel_encoder *encoder)  in gen11_dsi_enable_ddi_buffer()  argument
505 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_enable_ddi_buffer()
506 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable_ddi_buffer()
524 gen11_dsi_setup_dphy_timings(struct intel_encoder *encoder,  in gen11_dsi_setup_dphy_timings()  argument
527 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_setup_dphy_timings()
528 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_setup_dphy_timings()
568 		if (afe_clk(encoder, crtc_state) <= 800000) {  in gen11_dsi_setup_dphy_timings()
598 static void gen11_dsi_gate_clocks(struct intel_encoder *encoder)  in gen11_dsi_gate_clocks()  argument
600 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_gate_clocks()
601 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_gate_clocks()
614 static void gen11_dsi_ungate_clocks(struct intel_encoder *encoder)  in gen11_dsi_ungate_clocks()  argument
616 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_ungate_clocks()
617 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_ungate_clocks()
630 static void gen11_dsi_map_pll(struct intel_encoder *encoder,  in gen11_dsi_map_pll()  argument
633 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_map_pll()
634 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_map_pll()
662 gen11_dsi_configure_transcoder(struct intel_encoder *encoder,  in gen11_dsi_configure_transcoder()  argument
665 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_configure_transcoder()
666 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_configure_transcoder()
683 		if (afe_clk(encoder, pipe_config) >= 1500 * 1000) {  in gen11_dsi_configure_transcoder()
779 		configure_dual_link_mode(encoder, pipe_config);  in gen11_dsi_configure_transcoder()
825 gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder,  in gen11_dsi_set_transcoder_timings()  argument
828 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_set_transcoder_timings()
829 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_set_transcoder_timings()
878 		byte_clk_period_ns = 1000000 / afe_clk(encoder, crtc_state);  in gen11_dsi_set_transcoder_timings()
986 static void gen11_dsi_enable_transcoder(struct intel_encoder *encoder)  in gen11_dsi_enable_transcoder()  argument
988 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_enable_transcoder()
989 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable_transcoder()
1008 static void gen11_dsi_setup_timeouts(struct intel_encoder *encoder,  in gen11_dsi_setup_timeouts()  argument
1011 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_setup_timeouts()
1012 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_setup_timeouts()
1024 	divisor = intel_dsi_tlpx_ns(intel_dsi) * afe_clk(encoder, crtc_state) * 1000;  in gen11_dsi_setup_timeouts()
1058 static void gen11_dsi_config_util_pin(struct intel_encoder *encoder,  in gen11_dsi_config_util_pin()  argument
1061 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_config_util_pin()
1062 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_config_util_pin()
1085 gen11_dsi_enable_port_and_phy(struct intel_encoder *encoder,  in gen11_dsi_enable_port_and_phy()  argument
1088 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_enable_port_and_phy()
1091 	gen11_dsi_power_up_lanes(encoder);  in gen11_dsi_enable_port_and_phy()
1094 	gen11_dsi_config_phy_lanes_sequence(encoder);  in gen11_dsi_enable_port_and_phy()
1097 	gen11_dsi_voltage_swing_program_seq(encoder);  in gen11_dsi_enable_port_and_phy()
1100 	gen11_dsi_enable_ddi_buffer(encoder);  in gen11_dsi_enable_port_and_phy()
1103 	gen11_dsi_setup_dphy_timings(encoder, crtc_state);  in gen11_dsi_enable_port_and_phy()
1106 	gen11_dsi_config_util_pin(encoder, true);  in gen11_dsi_enable_port_and_phy()
1109 	gen11_dsi_setup_timeouts(encoder, crtc_state);  in gen11_dsi_enable_port_and_phy()
1112 	gen11_dsi_configure_transcoder(encoder, crtc_state);  in gen11_dsi_enable_port_and_phy()
1116 		gen11_dsi_gate_clocks(encoder);  in gen11_dsi_enable_port_and_phy()
1119 static void gen11_dsi_powerup_panel(struct intel_encoder *encoder)  in gen11_dsi_powerup_panel()  argument
1121 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_powerup_panel()
1122 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_powerup_panel()
1156 	wait_for_cmds_dispatched_to_panel(encoder);  in gen11_dsi_powerup_panel()
1160 				     struct intel_encoder *encoder,  in gen11_dsi_pre_pll_enable()  argument
1165 	gen11_dsi_enable_io_power(encoder);  in gen11_dsi_pre_pll_enable()
1168 	gen11_dsi_program_esc_clk_div(encoder, crtc_state);  in gen11_dsi_pre_pll_enable()
1172 				 struct intel_encoder *encoder,  in gen11_dsi_pre_enable()  argument
1177 	gen11_dsi_map_pll(encoder, pipe_config);  in gen11_dsi_pre_enable()
1180 	gen11_dsi_enable_port_and_phy(encoder, pipe_config);  in gen11_dsi_pre_enable()
1183 	gen11_dsi_powerup_panel(encoder);  in gen11_dsi_pre_enable()
1185 	intel_dsc_enable(encoder, pipe_config);  in gen11_dsi_pre_enable()
1188 	gen11_dsi_set_transcoder_timings(encoder, pipe_config);  in gen11_dsi_pre_enable()
1192 			     struct intel_encoder *encoder,  in gen11_dsi_enable()  argument
1196 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_enable()
1201 	gen11_dsi_enable_transcoder(encoder);  in gen11_dsi_enable()
1210 static void gen11_dsi_disable_transcoder(struct intel_encoder *encoder)  in gen11_dsi_disable_transcoder()  argument
1212 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_disable_transcoder()
1213 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable_transcoder()
1234 static void gen11_dsi_powerdown_panel(struct intel_encoder *encoder)  in gen11_dsi_powerdown_panel()  argument
1236 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_powerdown_panel()
1243 	wait_for_cmds_dispatched_to_panel(encoder);  in gen11_dsi_powerdown_panel()
1246 static void gen11_dsi_deconfigure_trancoder(struct intel_encoder *encoder)  in gen11_dsi_deconfigure_trancoder()  argument
1248 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_deconfigure_trancoder()
1249 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_deconfigure_trancoder()
1298 static void gen11_dsi_disable_port(struct intel_encoder *encoder)  in gen11_dsi_disable_port()  argument
1300 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_disable_port()
1301 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable_port()
1305 	gen11_dsi_ungate_clocks(encoder);  in gen11_dsi_disable_port()
1318 	gen11_dsi_gate_clocks(encoder);  in gen11_dsi_disable_port()
1321 static void gen11_dsi_disable_io_power(struct intel_encoder *encoder)  in gen11_dsi_disable_io_power()  argument
1323 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_disable_io_power()
1324 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable_io_power()
1348 			      struct intel_encoder *encoder,  in gen11_dsi_disable()  argument
1352 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_disable()
1359 	gen11_dsi_disable_transcoder(encoder);  in gen11_dsi_disable()
1362 	gen11_dsi_powerdown_panel(encoder);  in gen11_dsi_disable()
1365 	gen11_dsi_deconfigure_trancoder(encoder);  in gen11_dsi_disable()
1368 	gen11_dsi_disable_port(encoder);  in gen11_dsi_disable()
1370 	gen11_dsi_config_util_pin(encoder, false);  in gen11_dsi_disable()
1373 	gen11_dsi_disable_io_power(encoder);  in gen11_dsi_disable()
1377 				   struct intel_encoder *encoder,  in gen11_dsi_post_disable()  argument
1395 static void gen11_dsi_get_timings(struct intel_encoder *encoder,  in gen11_dsi_get_timings()  argument
1398 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_get_timings()
1450 static void gen11_dsi_get_config(struct intel_encoder *encoder,  in gen11_dsi_get_config()  argument
1453 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);  in gen11_dsi_get_config()
1455 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_get_config()
1457 	intel_dsc_get_config(encoder, pipe_config);  in gen11_dsi_get_config()
1467 	gen11_dsi_get_timings(encoder, pipe_config);  in gen11_dsi_get_config()
1475 static int gen11_dsi_dsc_compute_config(struct intel_encoder *encoder,  in gen11_dsi_dsc_compute_config()  argument
1478 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_dsc_compute_config()
1484 	use_dsc = intel_bios_get_dsc_params(encoder, crtc_state, dsc_max_bpc);  in gen11_dsi_dsc_compute_config()
1497 	ret = intel_dsc_compute_params(encoder, crtc_state);  in gen11_dsi_dsc_compute_config()
1519 static int gen11_dsi_compute_config(struct intel_encoder *encoder,  in gen11_dsi_compute_config()  argument
1523 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);  in gen11_dsi_compute_config()
1524 	struct intel_dsi *intel_dsi = container_of(encoder, struct intel_dsi,  in gen11_dsi_compute_config()
1555 	if (gen11_dsi_dsc_compute_config(encoder, pipe_config))  in gen11_dsi_compute_config()
1558 	pipe_config->port_clock = afe_clk(encoder, pipe_config) / 5;  in gen11_dsi_compute_config()
1581 static void gen11_dsi_get_power_domains(struct intel_encoder *encoder,  in gen11_dsi_get_power_domains()  argument
1584 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);  in gen11_dsi_get_power_domains()
1587 				 enc_to_intel_dsi(encoder));  in gen11_dsi_get_power_domains()
1594 static bool gen11_dsi_get_hw_state(struct intel_encoder *encoder,  in gen11_dsi_get_hw_state()  argument
1597 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);  in gen11_dsi_get_hw_state()
1598 	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);  in gen11_dsi_get_hw_state()
1606 						     encoder->power_domain);  in gen11_dsi_get_hw_state()
1635 	intel_display_power_put(dev_priv, encoder->power_domain, wakeref);  in gen11_dsi_get_hw_state()
1639 static void gen11_dsi_encoder_destroy(struct drm_encoder *encoder)  in gen11_dsi_encoder_destroy()  argument
1641 	intel_encoder_destroy(encoder);  in gen11_dsi_encoder_destroy()
1857 	struct intel_encoder *encoder;  in icl_dsi_init()  local
1876 	encoder = &intel_dsi->base;  in icl_dsi_init()
1880 	/* register DSI encoder with DRM subsystem */  in icl_dsi_init()
1881 	drm_encoder_init(dev, &encoder->base, &gen11_dsi_encoder_funcs,  in icl_dsi_init()
1884 	encoder->pre_pll_enable = gen11_dsi_pre_pll_enable;  in icl_dsi_init()
1885 	encoder->pre_enable = gen11_dsi_pre_enable;  in icl_dsi_init()
1886 	encoder->enable = gen11_dsi_enable;  in icl_dsi_init()
1887 	encoder->disable = gen11_dsi_disable;  in icl_dsi_init()
1888 	encoder->post_disable = gen11_dsi_post_disable;  in icl_dsi_init()
1889 	encoder->port = port;  in icl_dsi_init()
1890 	encoder->get_config = gen11_dsi_get_config;  in icl_dsi_init()
1891 	encoder->update_pipe = intel_panel_update_backlight;  in icl_dsi_init()
1892 	encoder->compute_config = gen11_dsi_compute_config;  in icl_dsi_init()
1893 	encoder->get_hw_state = gen11_dsi_get_hw_state;  in icl_dsi_init()
1894 	encoder->type = INTEL_OUTPUT_DSI;  in icl_dsi_init()
1895 	encoder->cloneable = 0;  in icl_dsi_init()
1896 	encoder->pipe_mask = ~0;  in icl_dsi_init()
1897 	encoder->power_domain = POWER_DOMAIN_PORT_DSI;  in icl_dsi_init()
1898 	encoder->get_power_domains = gen11_dsi_get_power_domains;  in icl_dsi_init()
1909 	/* attach connector to encoder */  in icl_dsi_init()
1910 	intel_connector_attach_encoder(intel_connector, encoder);  in icl_dsi_init()
1954 	drm_encoder_cleanup(&encoder->base);  in icl_dsi_init()