111 static const u8 *mipi_exec_send_packet(struct intel_dsi *intel_dsi,  in mipi_exec_send_packet()  argument
134 	if (intel_dsi->ports == (1 << PORT_C))  in mipi_exec_send_packet()
139 	dsi_device = intel_dsi->dsi_hosts[port]->device;  in mipi_exec_send_packet()
184 	vlv_dsi_wait_for_fifo_empty(intel_dsi, port);  in mipi_exec_send_packet()
192 static const u8 *mipi_exec_delay(struct intel_dsi *intel_dsi, const u8 *data)  in mipi_exec_delay()  argument
325 static const u8 *mipi_exec_gpio(struct intel_dsi *intel_dsi, const u8 *data)  in mipi_exec_gpio()  argument
327 	struct drm_device *dev = intel_dsi->base.base.dev;  in mipi_exec_gpio()
358 static const u8 *mipi_exec_i2c(struct intel_dsi *intel_dsi, const u8 *data)  in mipi_exec_i2c()  argument
365 static const u8 *mipi_exec_spi(struct intel_dsi *intel_dsi, const u8 *data)  in mipi_exec_spi()  argument
372 static const u8 *mipi_exec_pmic(struct intel_dsi *intel_dsi, const u8 *data)  in mipi_exec_pmic()  argument
379 typedef const u8 * (*fn_mipi_elem_exec)(struct intel_dsi *intel_dsi,
418 void intel_dsi_vbt_exec_sequence(struct intel_dsi *intel_dsi,  in intel_dsi_vbt_exec_sequence()  argument
421 	struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev);  in intel_dsi_vbt_exec_sequence()
463 			data = mipi_elem_exec(intel_dsi, data);  in intel_dsi_vbt_exec_sequence()
484 int intel_dsi_vbt_get_modes(struct intel_dsi *intel_dsi)  in intel_dsi_vbt_get_modes()  argument
486 	struct intel_connector *connector = intel_dsi->attached_connector;  in intel_dsi_vbt_get_modes()
487 	struct drm_device *dev = intel_dsi->base.base.dev;  in intel_dsi_vbt_get_modes()
502 bool intel_dsi_vbt_init(struct intel_dsi *intel_dsi, u16 panel_id)  in intel_dsi_vbt_init()  argument
504 	struct drm_device *dev = intel_dsi->base.base.dev;  in intel_dsi_vbt_init()
523 	intel_dsi->eotp_pkt = mipi_config->eot_pkt_disabled ? 0 : 1;  in intel_dsi_vbt_init()
524 	intel_dsi->clock_stop = mipi_config->enable_clk_stop ? 1 : 0;  in intel_dsi_vbt_init()
525 	intel_dsi->lane_count = mipi_config->lane_cnt + 1;  in intel_dsi_vbt_init()
526 	intel_dsi->pixel_format =  in intel_dsi_vbt_init()
529 	bpp = mipi_dsi_pixel_format_to_bpp(intel_dsi->pixel_format);  in intel_dsi_vbt_init()
531 	intel_dsi->dual_link = mipi_config->dual_link;  in intel_dsi_vbt_init()
532 	intel_dsi->pixel_overlap = mipi_config->pixel_overlap;  in intel_dsi_vbt_init()
533 	intel_dsi->operation_mode = mipi_config->is_cmd_mode;  in intel_dsi_vbt_init()
534 	intel_dsi->video_mode_format = mipi_config->video_transfer_mode;  in intel_dsi_vbt_init()
535 	intel_dsi->escape_clk_div = mipi_config->byte_clk_sel;  in intel_dsi_vbt_init()
536 	intel_dsi->lp_rx_timeout = mipi_config->lp_rx_timeout;  in intel_dsi_vbt_init()
537 	intel_dsi->turn_arnd_val = mipi_config->turn_around_timeout;  in intel_dsi_vbt_init()
538 	intel_dsi->rst_timer_val = mipi_config->device_reset_timer;  in intel_dsi_vbt_init()
539 	intel_dsi->init_count = mipi_config->master_init_timer;  in intel_dsi_vbt_init()
540 	intel_dsi->bw_timer = mipi_config->dbi_bw_timer;  in intel_dsi_vbt_init()
541 	intel_dsi->video_frmt_cfg_bits =  in intel_dsi_vbt_init()
547 	if (intel_dsi->dual_link) {  in intel_dsi_vbt_init()
553 		if (intel_dsi->dual_link == DSI_DUAL_LINK_FRONT_BACK) {  in intel_dsi_vbt_init()
555 						intel_dsi->pixel_overlap *  in intel_dsi_vbt_init()
564 	if (intel_dsi->video_mode_format == VIDEO_MODE_BURST) {  in intel_dsi_vbt_init()
566 			computed_ddr = (pclk * bpp) / intel_dsi->lane_count;  in intel_dsi_vbt_init()
586 	intel_dsi->burst_mode_ratio = burst_mode_ratio;  in intel_dsi_vbt_init()
587 	intel_dsi->pclk = pclk;  in intel_dsi_vbt_init()
589 	bitrate = (pclk * bpp) / intel_dsi->lane_count;  in intel_dsi_vbt_init()
591 	switch (intel_dsi->escape_clk_div) {  in intel_dsi_vbt_init()
607 	switch (intel_dsi->lane_count) {  in intel_dsi_vbt_init()
632 	intel_dsi->lp_byte_clk = DIV_ROUND_UP(tlpx_ns * ui_den, 8 * ui_num);  in intel_dsi_vbt_init()
695 	intel_dsi->dphy_reg = exit_zero_cnt << 24 | trail_cnt << 16 |  in intel_dsi_vbt_init()
718 	intel_dsi->hs_to_lp_count = max(lp_to_hs_switch, hs_to_lp_switch);  in intel_dsi_vbt_init()
719 	intel_dsi->hs_to_lp_count += extra_byte_count;  in intel_dsi_vbt_init()
730 	intel_dsi->clk_lp_to_hs_count =  in intel_dsi_vbt_init()
736 	intel_dsi->clk_lp_to_hs_count += extra_byte_count;  in intel_dsi_vbt_init()
745 	intel_dsi->clk_hs_to_lp_count =  in intel_dsi_vbt_init()
748 	intel_dsi->clk_hs_to_lp_count += extra_byte_count;  in intel_dsi_vbt_init()
750 	DRM_DEBUG_KMS("Pclk %d\n", intel_dsi->pclk);  in intel_dsi_vbt_init()
751 	DRM_DEBUG_KMS("Pixel overlap %d\n", intel_dsi->pixel_overlap);  in intel_dsi_vbt_init()
752 	DRM_DEBUG_KMS("Lane count %d\n", intel_dsi->lane_count);  in intel_dsi_vbt_init()
753 	DRM_DEBUG_KMS("DPHY param reg 0x%x\n", intel_dsi->dphy_reg);  in intel_dsi_vbt_init()
755 		      intel_dsi->video_mode_format == VIDEO_MODE_NON_BURST_WITH_SYNC_PULSE ?  in intel_dsi_vbt_init()
757 		      intel_dsi->video_mode_format == VIDEO_MODE_NON_BURST_WITH_SYNC_EVENTS ?  in intel_dsi_vbt_init()
759 		      intel_dsi->video_mode_format == VIDEO_MODE_BURST ?  in intel_dsi_vbt_init()
761 	DRM_DEBUG_KMS("Burst mode ratio %d\n", intel_dsi->burst_mode_ratio);  in intel_dsi_vbt_init()
762 	DRM_DEBUG_KMS("Reset timer %d\n", intel_dsi->rst_timer_val);  in intel_dsi_vbt_init()
763 	DRM_DEBUG_KMS("Eot %s\n", enableddisabled(intel_dsi->eotp_pkt));  in intel_dsi_vbt_init()
764 	DRM_DEBUG_KMS("Clockstop %s\n", enableddisabled(!intel_dsi->clock_stop));  in intel_dsi_vbt_init()
765 	DRM_DEBUG_KMS("Mode %s\n", intel_dsi->operation_mode ? "command" : "video");  in intel_dsi_vbt_init()
766 	if (intel_dsi->dual_link == DSI_DUAL_LINK_FRONT_BACK)  in intel_dsi_vbt_init()
768 	else if (intel_dsi->dual_link == DSI_DUAL_LINK_PIXEL_ALT)  in intel_dsi_vbt_init()
772 	DRM_DEBUG_KMS("Pixel Format %d\n", intel_dsi->pixel_format);  in intel_dsi_vbt_init()
773 	DRM_DEBUG_KMS("TLPX %d\n", intel_dsi->escape_clk_div);  in intel_dsi_vbt_init()
774 	DRM_DEBUG_KMS("LP RX Timeout 0x%x\n", intel_dsi->lp_rx_timeout);  in intel_dsi_vbt_init()
775 	DRM_DEBUG_KMS("Turnaround Timeout 0x%x\n", intel_dsi->turn_arnd_val);  in intel_dsi_vbt_init()
776 	DRM_DEBUG_KMS("Init Count 0x%x\n", intel_dsi->init_count);  in intel_dsi_vbt_init()
777 	DRM_DEBUG_KMS("HS to LP Count 0x%x\n", intel_dsi->hs_to_lp_count);  in intel_dsi_vbt_init()
778 	DRM_DEBUG_KMS("LP Byte Clock %d\n", intel_dsi->lp_byte_clk);  in intel_dsi_vbt_init()
779 	DRM_DEBUG_KMS("DBI BW Timer 0x%x\n", intel_dsi->bw_timer);  in intel_dsi_vbt_init()
780 	DRM_DEBUG_KMS("LP to HS Clock Count 0x%x\n", intel_dsi->clk_lp_to_hs_count);  in intel_dsi_vbt_init()
781 	DRM_DEBUG_KMS("HS to LP Clock Count 0x%x\n", intel_dsi->clk_hs_to_lp_count);  in intel_dsi_vbt_init()
783 			enableddisabled(!(intel_dsi->video_frmt_cfg_bits & DISABLE_VIDEO_BTA)));  in intel_dsi_vbt_init()
788 	intel_dsi->backlight_off_delay = pps->bl_disable_delay / 10;  in intel_dsi_vbt_init()
789 	intel_dsi->backlight_on_delay = pps->bl_enable_delay / 10;  in intel_dsi_vbt_init()
790 	intel_dsi->panel_on_delay = pps->panel_on_delay / 10;  in intel_dsi_vbt_init()
791 	intel_dsi->panel_off_delay = pps->panel_off_delay / 10;  in intel_dsi_vbt_init()
792 	intel_dsi->panel_pwr_cycle_delay = pps->panel_power_cycle_delay / 10;  in intel_dsi_vbt_init()
795 	for_each_dsi_port(port, intel_dsi->ports) {  in intel_dsi_vbt_init()
796 		mipi_dsi_attach(intel_dsi->dsi_hosts[port]->device);  in intel_dsi_vbt_init()