Lines Matching +full:mode +full:- +full:xxx
89 struct intel_display *display = to_intel_display(&intel_dsi->base); in vlv_dsi_wait_for_fifo_empty()
97 drm_err(display->drm, "DPI FIFOs are not empty\n"); in vlv_dsi_wait_for_fifo_empty()
109 for (j = 0; j < min_t(u32, len - i, 4); j++) in write_data()
125 for (j = 0; j < min_t(u32, len - i, 4); j++) in read_data()
134 struct intel_dsi *intel_dsi = intel_dsi_host->intel_dsi; in intel_dsi_host_transfer()
135 struct intel_display *display = to_intel_display(&intel_dsi->base); in intel_dsi_host_transfer()
136 enum port port = intel_dsi_host->port; in intel_dsi_host_transfer()
149 if (msg->flags & MIPI_DSI_MSG_USE_LPM) { in intel_dsi_host_transfer()
165 drm_err(display->drm, in intel_dsi_host_transfer()
172 if (msg->rx_len) { in intel_dsi_host_transfer()
179 drm_err(display->drm, in intel_dsi_host_transfer()
186 /* ->rx_len is set only for reads */ in intel_dsi_host_transfer()
187 if (msg->rx_len) { in intel_dsi_host_transfer()
191 drm_err(display->drm, in intel_dsi_host_transfer()
194 read_data(display, data_reg, msg->rx_buf, msg->rx_len); in intel_dsi_host_transfer()
197 /* XXX: fix for reads and writes */ in intel_dsi_host_transfer()
220 * send a video mode command
222 * XXX: commands with data in MIPI_DPI_DATA?
227 struct intel_display *display = to_intel_display(&intel_dsi->base); in dpi_send_cmd()
230 /* XXX: pipe, hs */ in dpi_send_cmd()
239 /* XXX: old code skips write if control unchanged */ in dpi_send_cmd()
241 drm_dbg_kms(display->drm, in dpi_send_cmd()
248 drm_err(display->drm, in dpi_send_cmd()
249 "Video mode command 0x%08x send failed.\n", cmd); in dpi_send_cmd()
272 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); in intel_dsi_compute_config()
274 struct intel_connector *intel_connector = intel_dsi->attached_connector; in intel_dsi_compute_config()
275 struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; in intel_dsi_compute_config()
278 drm_dbg_kms(&dev_priv->drm, "\n"); in intel_dsi_compute_config()
279 pipe_config->sink_format = INTEL_OUTPUT_FORMAT_RGB; in intel_dsi_compute_config()
280 pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; in intel_dsi_compute_config()
290 if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) in intel_dsi_compute_config()
291 return -EINVAL; in intel_dsi_compute_config()
293 /* DSI uses short packets for sync events, so clear mode flags for DSI */ in intel_dsi_compute_config()
294 adjusted_mode->flags = 0; in intel_dsi_compute_config()
296 if (intel_dsi->pixel_format == MIPI_DSI_FMT_RGB888) in intel_dsi_compute_config()
297 pipe_config->pipe_bpp = 24; in intel_dsi_compute_config()
299 pipe_config->pipe_bpp = 18; in intel_dsi_compute_config()
303 pipe_config->mode_flags |= in intel_dsi_compute_config()
307 if (intel_dsi->ports == BIT(PORT_C)) in intel_dsi_compute_config()
308 pipe_config->cpu_transcoder = TRANSCODER_DSI_C; in intel_dsi_compute_config()
310 pipe_config->cpu_transcoder = TRANSCODER_DSI_A; in intel_dsi_compute_config()
314 return -EINVAL; in intel_dsi_compute_config()
318 return -EINVAL; in intel_dsi_compute_config()
321 pipe_config->clock_set = true; in intel_dsi_compute_config()
333 /* Set the MIPI mode in glk_dsi_enable_io()
337 for_each_dsi_port(port, intel_dsi->ports) in glk_dsi_enable_io()
344 for_each_dsi_port(port, intel_dsi->ports) { in glk_dsi_enable_io()
352 for_each_dsi_port(port, intel_dsi->ports) { in glk_dsi_enable_io()
355 drm_err(display->drm, "MIPIO port is powergated\n"); in glk_dsi_enable_io()
359 for_each_dsi_port(port, intel_dsi->ports) { in glk_dsi_enable_io()
374 for_each_dsi_port(port, intel_dsi->ports) { in glk_dsi_device_ready()
377 drm_err(display->drm, "PHY is not ON\n"); in glk_dsi_device_ready()
384 for_each_dsi_port(port, intel_dsi->ports) { in glk_dsi_device_ready()
397 drm_err(display->drm, "ULPS not active\n"); in glk_dsi_device_ready()
403 /* Enter Normal Mode */ in glk_dsi_device_ready()
413 for_each_dsi_port(port, intel_dsi->ports) { in glk_dsi_device_ready()
416 drm_err(display->drm, in glk_dsi_device_ready()
421 for_each_dsi_port(port, intel_dsi->ports) { in glk_dsi_device_ready()
424 drm_err(display->drm, in glk_dsi_device_ready()
425 "D-PHY not entering LP-11 state\n"); in glk_dsi_device_ready()
436 drm_dbg_kms(display->drm, "\n"); in bxt_dsi_device_ready()
439 for_each_dsi_port(port, intel_dsi->ports) { in bxt_dsi_device_ready()
445 for_each_dsi_port(port, intel_dsi->ports) { in bxt_dsi_device_ready()
458 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); in vlv_dsi_device_ready()
462 drm_dbg_kms(display->drm, "\n"); in vlv_dsi_device_ready()
473 for_each_dsi_port(port, intel_dsi->ports) { in vlv_dsi_device_ready()
498 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); in intel_dsi_device_ready()
515 for_each_dsi_port(port, intel_dsi->ports) in glk_dsi_enter_low_power_mode()
520 for_each_dsi_port(port, intel_dsi->ports) { in glk_dsi_enter_low_power_mode()
523 drm_err(display->drm, "PHY is not turning OFF\n"); in glk_dsi_enter_low_power_mode()
527 for_each_dsi_port(port, intel_dsi->ports) { in glk_dsi_enter_low_power_mode()
530 drm_err(display->drm, in glk_dsi_enter_low_power_mode()
545 for_each_dsi_port(port, intel_dsi->ports) { in glk_dsi_disable_mipi_io()
548 drm_err(display->drm, "PHY is not turning OFF\n"); in glk_dsi_disable_mipi_io()
551 /* Clear MIPI mode */ in glk_dsi_disable_mipi_io()
552 for_each_dsi_port(port, intel_dsi->ports) in glk_dsi_disable_mipi_io()
571 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); in vlv_dsi_clear_device_ready()
575 drm_dbg_kms(display->drm, "\n"); in vlv_dsi_clear_device_ready()
576 for_each_dsi_port(port, intel_dsi->ports) { in vlv_dsi_clear_device_ready()
594 * On VLV/CHV, wait till Clock lanes are in LP-00 state for MIPI in vlv_dsi_clear_device_ready()
600 drm_err(display->drm, "DSI LP not going Low\n"); in vlv_dsi_clear_device_ready()
615 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); in intel_dsi_port_enable()
616 struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); in intel_dsi_port_enable()
620 if (intel_dsi->dual_link == DSI_DUAL_LINK_FRONT_BACK) { in intel_dsi_port_enable()
621 u32 temp = intel_dsi->pixel_overlap; in intel_dsi_port_enable()
624 for_each_dsi_port(port, intel_dsi->ports) in intel_dsi_port_enable()
635 for_each_dsi_port(port, intel_dsi->ports) { in intel_dsi_port_enable()
644 if (intel_dsi->ports == (BIT(PORT_A) | BIT(PORT_C))) { in intel_dsi_port_enable()
645 temp |= (intel_dsi->dual_link - 1) in intel_dsi_port_enable()
650 temp |= crtc->pipe ? in intel_dsi_port_enable()
655 if (intel_dsi->pixel_format != MIPI_DSI_FMT_RGB888) in intel_dsi_port_enable()
667 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); in intel_dsi_port_disable()
671 for_each_dsi_port(port, intel_dsi->ports) { in intel_dsi_port_disable()
674 /* de-assert ip_tg_enable signal */ in intel_dsi_port_disable()
695 * v2 video mode seq v3 video mode seq command mode seq
696 * - power on - MIPIPanelPowerOn - power on
697 * - wait t1+t2 - wait t1+t2
698 * - MIPIDeassertResetPin - MIPIDeassertResetPin - MIPIDeassertResetPin
699 * - io lines to lp-11 - io lines to lp-11 - io lines to lp-11
700 * - MIPISendInitialDcsCmds - MIPISendInitialDcsCmds - MIPISendInitialDcsCmds
701 * - MIPITearOn
702 * - MIPIDisplayOn
703 * - turn on DPI - turn on DPI - set pipe to dsr mode
704 * - MIPIDisplayOn - MIPIDisplayOn
705 * - wait t5 - wait t5
706 * - backlight on - MIPIBacklightOn - backlight on
708 * - backlight off - MIPIBacklightOff - backlight off
709 * - wait t6 - wait t6
710 * - MIPIDisplayOff
711 * - turn off DPI - turn off DPI - disable pipe dsr mode
712 * - MIPITearOff
713 * - MIPIDisplayOff - MIPIDisplayOff
714 * - io lines to lp-00 - io lines to lp-00 - io lines to lp-00
715 * - MIPIAssertResetPin - MIPIAssertResetPin - MIPIAssertResetPin
716 * - wait t3 - wait t3
717 * - power off - MIPIPanelPowerOff - power off
718 * - wait t4 - wait t4
732 struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc); in intel_dsi_pre_enable()
733 struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); in intel_dsi_pre_enable()
734 enum pipe pipe = crtc->pipe; in intel_dsi_pre_enable()
738 drm_dbg_kms(display->drm, "\n"); in intel_dsi_pre_enable()
774 /* Give the panel time to power-on and then deassert its reset */ in intel_dsi_pre_enable()
776 msleep(intel_dsi->panel_on_delay); in intel_dsi_pre_enable()
787 /* Put device in ready state (LP-11) */ in intel_dsi_pre_enable()
794 /* Send initialization commands in LP mode */ in intel_dsi_pre_enable()
798 * Enable port in pre-enable phase itself because as per hw team in intel_dsi_pre_enable()
802 for_each_dsi_port(port, intel_dsi->ports) in intel_dsi_pre_enable()
808 msleep(20); /* XXX */ in intel_dsi_pre_enable()
809 for_each_dsi_port(port, intel_dsi->ports) in intel_dsi_pre_enable()
839 struct drm_i915_private *i915 = to_i915(encoder->base.dev); in intel_dsi_disable()
843 drm_dbg_kms(&i915->drm, "\n"); in intel_dsi_disable()
854 /* Send Shutdown command to the panel in LP mode */ in intel_dsi_disable()
855 for_each_dsi_port(port, intel_dsi->ports) in intel_dsi_disable()
863 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); in intel_dsi_clear_device_ready()
877 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); in intel_dsi_post_disable()
881 drm_dbg_kms(display->drm, "\n"); in intel_dsi_post_disable()
890 for_each_dsi_port(port, intel_dsi->ports) in intel_dsi_post_disable()
907 /* Transition to LP-00 */ in intel_dsi_post_disable()
932 msleep(intel_dsi->panel_off_delay); in intel_dsi_post_disable()
935 intel_dsi->panel_power_off_time = ktime_get_boottime(); in intel_dsi_post_disable()
942 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); in intel_dsi_get_hw_state()
948 drm_dbg_kms(display->drm, "\n"); in intel_dsi_get_hw_state()
951 encoder->power_domain); in intel_dsi_get_hw_state()
964 /* XXX: this only works for one DSI output */ in intel_dsi_get_hw_state()
965 for_each_dsi_port(port, intel_dsi->ports) { in intel_dsi_get_hw_state()
979 /* Try command mode if video mode not enabled */ in intel_dsi_get_hw_state()
997 if (drm_WARN_ON(display->drm, tmp > PIPE_C)) in intel_dsi_get_hw_state()
1010 intel_display_power_put(dev_priv, encoder->power_domain, wakeref); in intel_dsi_get_hw_state()
1020 &pipe_config->hw.adjusted_mode; in bxt_dsi_get_pipe_config()
1022 struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc); in bxt_dsi_get_pipe_config()
1024 unsigned int lane_count = intel_dsi->lane_count; in bxt_dsi_get_pipe_config()
1033 adjusted_mode_sw = &crtc->config->hw.adjusted_mode; in bxt_dsi_get_pipe_config()
1036 * Atleast one port is active as encoder->get_config called only if in bxt_dsi_get_pipe_config()
1037 * encoder->get_hw_state() returns true. in bxt_dsi_get_pipe_config()
1039 for_each_dsi_port(port, intel_dsi->ports) { in bxt_dsi_get_pipe_config()
1048 pipe_config->pipe_bpp = bdw_get_pipe_misc_bpp(crtc); in bxt_dsi_get_pipe_config()
1051 pipe_config->mode_flags |= in bxt_dsi_get_pipe_config()
1055 adjusted_mode->crtc_hdisplay = in bxt_dsi_get_pipe_config()
1058 adjusted_mode->crtc_vdisplay = in bxt_dsi_get_pipe_config()
1061 adjusted_mode->crtc_vtotal = in bxt_dsi_get_pipe_config()
1065 hactive = adjusted_mode->crtc_hdisplay; in bxt_dsi_get_pipe_config()
1069 * Meaningful for video mode non-burst sync pulse mode only, in bxt_dsi_get_pipe_config()
1070 * can be zero for non-burst sync events and burst modes in bxt_dsi_get_pipe_config()
1077 intel_dsi->burst_mode_ratio); in bxt_dsi_get_pipe_config()
1079 intel_dsi->burst_mode_ratio); in bxt_dsi_get_pipe_config()
1081 intel_dsi->burst_mode_ratio); in bxt_dsi_get_pipe_config()
1083 if (intel_dsi->dual_link) { in bxt_dsi_get_pipe_config()
1093 adjusted_mode->crtc_htotal = hactive + hfp + hsync + hbp; in bxt_dsi_get_pipe_config()
1094 adjusted_mode->crtc_hsync_start = hfp + adjusted_mode->crtc_hdisplay; in bxt_dsi_get_pipe_config()
1095 adjusted_mode->crtc_hsync_end = hsync + adjusted_mode->crtc_hsync_start; in bxt_dsi_get_pipe_config()
1096 adjusted_mode->crtc_hblank_start = adjusted_mode->crtc_hdisplay; in bxt_dsi_get_pipe_config()
1097 adjusted_mode->crtc_hblank_end = adjusted_mode->crtc_htotal; in bxt_dsi_get_pipe_config()
1099 adjusted_mode->crtc_vsync_start = vfp + adjusted_mode->crtc_vdisplay; in bxt_dsi_get_pipe_config()
1100 adjusted_mode->crtc_vsync_end = vsync + adjusted_mode->crtc_vsync_start; in bxt_dsi_get_pipe_config()
1101 adjusted_mode->crtc_vblank_start = adjusted_mode->crtc_vdisplay; in bxt_dsi_get_pipe_config()
1102 adjusted_mode->crtc_vblank_end = adjusted_mode->crtc_vtotal; in bxt_dsi_get_pipe_config()
1116 hfp_sw = adjusted_mode_sw->crtc_hsync_start - in bxt_dsi_get_pipe_config()
1117 adjusted_mode_sw->crtc_hdisplay; in bxt_dsi_get_pipe_config()
1118 hsync_sw = adjusted_mode_sw->crtc_hsync_end - in bxt_dsi_get_pipe_config()
1119 adjusted_mode_sw->crtc_hsync_start; in bxt_dsi_get_pipe_config()
1120 hbp_sw = adjusted_mode_sw->crtc_htotal - in bxt_dsi_get_pipe_config()
1121 adjusted_mode_sw->crtc_hsync_end; in bxt_dsi_get_pipe_config()
1123 if (intel_dsi->dual_link) { in bxt_dsi_get_pipe_config()
1130 intel_dsi->burst_mode_ratio); in bxt_dsi_get_pipe_config()
1132 intel_dsi->burst_mode_ratio); in bxt_dsi_get_pipe_config()
1134 intel_dsi->burst_mode_ratio); in bxt_dsi_get_pipe_config()
1136 /* Reverse calculating the adjusted mode parameters from port reg vals*/ in bxt_dsi_get_pipe_config()
1138 intel_dsi->burst_mode_ratio); in bxt_dsi_get_pipe_config()
1140 intel_dsi->burst_mode_ratio); in bxt_dsi_get_pipe_config()
1142 intel_dsi->burst_mode_ratio); in bxt_dsi_get_pipe_config()
1144 if (intel_dsi->dual_link) { in bxt_dsi_get_pipe_config()
1150 crtc_htotal_sw = adjusted_mode_sw->crtc_hdisplay + hfp_sw + in bxt_dsi_get_pipe_config()
1152 crtc_hsync_start_sw = hfp_sw + adjusted_mode_sw->crtc_hdisplay; in bxt_dsi_get_pipe_config()
1154 crtc_hblank_start_sw = adjusted_mode_sw->crtc_hdisplay; in bxt_dsi_get_pipe_config()
1157 if (adjusted_mode->crtc_htotal == crtc_htotal_sw) in bxt_dsi_get_pipe_config()
1158 adjusted_mode->crtc_htotal = adjusted_mode_sw->crtc_htotal; in bxt_dsi_get_pipe_config()
1160 if (adjusted_mode->crtc_hsync_start == crtc_hsync_start_sw) in bxt_dsi_get_pipe_config()
1161 adjusted_mode->crtc_hsync_start = in bxt_dsi_get_pipe_config()
1162 adjusted_mode_sw->crtc_hsync_start; in bxt_dsi_get_pipe_config()
1164 if (adjusted_mode->crtc_hsync_end == crtc_hsync_end_sw) in bxt_dsi_get_pipe_config()
1165 adjusted_mode->crtc_hsync_end = in bxt_dsi_get_pipe_config()
1166 adjusted_mode_sw->crtc_hsync_end; in bxt_dsi_get_pipe_config()
1168 if (adjusted_mode->crtc_hblank_start == crtc_hblank_start_sw) in bxt_dsi_get_pipe_config()
1169 adjusted_mode->crtc_hblank_start = in bxt_dsi_get_pipe_config()
1170 adjusted_mode_sw->crtc_hblank_start; in bxt_dsi_get_pipe_config()
1172 if (adjusted_mode->crtc_hblank_end == crtc_hblank_end_sw) in bxt_dsi_get_pipe_config()
1173 adjusted_mode->crtc_hblank_end = in bxt_dsi_get_pipe_config()
1174 adjusted_mode_sw->crtc_hblank_end; in bxt_dsi_get_pipe_config()
1180 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); in intel_dsi_get_config()
1184 drm_dbg_kms(&dev_priv->drm, "\n"); in intel_dsi_get_config()
1186 pipe_config->output_types |= BIT(INTEL_OUTPUT_DSI); in intel_dsi_get_config()
1195 pipe_config->port_clock = pclk; in intel_dsi_get_config()
1197 /* FIXME definitely not right for burst/cmd mode/pixel overlap */ in intel_dsi_get_config()
1198 pipe_config->hw.adjusted_mode.crtc_clock = pclk; in intel_dsi_get_config()
1199 if (intel_dsi->dual_link) in intel_dsi_get_config()
1200 pipe_config->hw.adjusted_mode.crtc_clock *= 2; in intel_dsi_get_config()
1221 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); in set_dsi_timings()
1224 unsigned int bpp = mipi_dsi_pixel_format_to_bpp(intel_dsi->pixel_format); in set_dsi_timings()
1225 unsigned int lane_count = intel_dsi->lane_count; in set_dsi_timings()
1229 hactive = adjusted_mode->crtc_hdisplay; in set_dsi_timings()
1230 hfp = adjusted_mode->crtc_hsync_start - adjusted_mode->crtc_hdisplay; in set_dsi_timings()
1231 hsync = adjusted_mode->crtc_hsync_end - adjusted_mode->crtc_hsync_start; in set_dsi_timings()
1232 hbp = adjusted_mode->crtc_htotal - adjusted_mode->crtc_hsync_end; in set_dsi_timings()
1234 if (intel_dsi->dual_link) { in set_dsi_timings()
1236 if (intel_dsi->dual_link == DSI_DUAL_LINK_FRONT_BACK) in set_dsi_timings()
1237 hactive += intel_dsi->pixel_overlap; in set_dsi_timings()
1243 vfp = adjusted_mode->crtc_vsync_start - adjusted_mode->crtc_vdisplay; in set_dsi_timings()
1244 vsync = adjusted_mode->crtc_vsync_end - adjusted_mode->crtc_vsync_start; in set_dsi_timings()
1245 vbp = adjusted_mode->crtc_vtotal - adjusted_mode->crtc_vsync_end; in set_dsi_timings()
1249 intel_dsi->burst_mode_ratio); in set_dsi_timings()
1250 hfp = txbyteclkhs(hfp, bpp, lane_count, intel_dsi->burst_mode_ratio); in set_dsi_timings()
1252 intel_dsi->burst_mode_ratio); in set_dsi_timings()
1253 hbp = txbyteclkhs(hbp, bpp, lane_count, intel_dsi->burst_mode_ratio); in set_dsi_timings()
1255 for_each_dsi_port(port, intel_dsi->ports) { in set_dsi_timings()
1264 adjusted_mode->crtc_hdisplay); in set_dsi_timings()
1266 adjusted_mode->crtc_vdisplay); in set_dsi_timings()
1268 adjusted_mode->crtc_vtotal); in set_dsi_timings()
1275 /* meaningful for video mode non-burst sync pulse mode only, in set_dsi_timings()
1276 * can be zero for non-burst sync events and burst modes */ in set_dsi_timings()
1310 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); in intel_dsi_prepare()
1311 struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc); in intel_dsi_prepare()
1313 const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; in intel_dsi_prepare()
1315 unsigned int bpp = mipi_dsi_pixel_format_to_bpp(intel_dsi->pixel_format); in intel_dsi_prepare()
1319 drm_dbg_kms(display->drm, "pipe %c\n", pipe_name(crtc->pipe)); in intel_dsi_prepare()
1321 mode_hdisplay = adjusted_mode->crtc_hdisplay; in intel_dsi_prepare()
1323 if (intel_dsi->dual_link) { in intel_dsi_prepare()
1325 if (intel_dsi->dual_link == DSI_DUAL_LINK_FRONT_BACK) in intel_dsi_prepare()
1326 mode_hdisplay += intel_dsi->pixel_overlap; in intel_dsi_prepare()
1329 for_each_dsi_port(port, intel_dsi->ports) { in intel_dsi_prepare()
1346 enum pipe pipe = crtc->pipe; in intel_dsi_prepare()
1352 /* XXX: why here, why like this? handling in irq handler?! */ in intel_dsi_prepare()
1357 intel_dsi->dphy_reg); in intel_dsi_prepare()
1360 …adjusted_mode->crtc_vdisplay << VERTICAL_ADDRESS_SHIFT | mode_hdisplay << HORIZONTAL_ADDRESS_SHIFT… in intel_dsi_prepare()
1365 val = intel_dsi->lane_count << DATA_LANES_PRG_REG_SHIFT; in intel_dsi_prepare()
1367 val |= intel_dsi->channel << CMD_MODE_CHANNEL_NUMBER_SHIFT; in intel_dsi_prepare()
1368 val |= CMD_MODE_DATA_WIDTH_8_BIT; /* XXX */ in intel_dsi_prepare()
1370 val |= intel_dsi->channel << VID_MODE_CHANNEL_NUMBER_SHIFT; in intel_dsi_prepare()
1371 val |= pixel_format_to_reg(intel_dsi->pixel_format); in intel_dsi_prepare()
1375 if (intel_dsi->eotp_pkt == 0) in intel_dsi_prepare()
1377 if (intel_dsi->clock_stop) in intel_dsi_prepare()
1386 for_each_dsi_port(port, intel_dsi->ports) { in intel_dsi_prepare()
1393 * In burst mode, value greater than one DPI line Time in byte in intel_dsi_prepare()
1397 * In non-burst mode, Value greater than one DPI frame time in in intel_dsi_prepare()
1401 * In DBI only mode, value greater than one DBI frame time in in intel_dsi_prepare()
1407 intel_dsi->video_mode == BURST_MODE) { in intel_dsi_prepare()
1409 …txbyteclkhs(adjusted_mode->crtc_htotal, bpp, intel_dsi->lane_count, intel_dsi->burst_mode_ratio) +… in intel_dsi_prepare()
1412 …txbyteclkhs(adjusted_mode->crtc_vtotal * adjusted_mode->crtc_htotal, bpp, intel_dsi->lane_count, i… in intel_dsi_prepare()
1415 intel_dsi->lp_rx_timeout); in intel_dsi_prepare()
1417 intel_dsi->turn_arnd_val); in intel_dsi_prepare()
1419 intel_dsi->rst_timer_val); in intel_dsi_prepare()
1425 txclkesc(intel_dsi->escape_clk_div, 100)); in intel_dsi_prepare()
1428 !intel_dsi->dual_link) { in intel_dsi_prepare()
1433 * if not in dual link mode. in intel_dsi_prepare()
1437 intel_dsi->init_count); in intel_dsi_prepare()
1445 intel_dsi->init_count); in intel_dsi_prepare()
1450 * XXX: write MIPI_STOP_STATE_STALL? in intel_dsi_prepare()
1453 intel_dsi->hs_to_lp_count); in intel_dsi_prepare()
1455 /* XXX: low power clock equivalence in terms of byte clock. in intel_dsi_prepare()
1462 intel_dsi->lp_byte_clk); in intel_dsi_prepare()
1466 intel_dsi->lp_byte_clk); in intel_dsi_prepare()
1469 intel_dsi->dphy_reg); in intel_dsi_prepare()
1478 intel_dsi->bw_timer); in intel_dsi_prepare()
1481 …intel_dsi->clk_lp_to_hs_count << LP_HS_SSW_CNT_SHIFT | intel_dsi->clk_hs_to_lp_count << HS_LP_PWR_… in intel_dsi_prepare()
1484 u32 fmt = intel_dsi->video_frmt_cfg_bits | IP_TG_CONFIG; in intel_dsi_prepare()
1493 switch (intel_dsi->video_mode) { in intel_dsi_prepare()
1495 MISSING_CASE(intel_dsi->video_mode); in intel_dsi_prepare()
1516 struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); in intel_dsi_unprepare()
1523 for_each_dsi_port(port, intel_dsi->ports) { in intel_dsi_unprepare()
1544 struct drm_display_mode *mode) in vlv_dsi_mode_valid() argument
1546 struct drm_i915_private *i915 = to_i915(connector->dev); in vlv_dsi_mode_valid()
1551 status = intel_cpu_transcoder_mode_valid(i915, mode); in vlv_dsi_mode_valid()
1556 return intel_dsi_mode_valid(connector, mode); in vlv_dsi_mode_valid()
1582 intel_attach_scaling_mode_property(&connector->base); in vlv_dsi_add_properties()
1584 drm_connector_set_panel_orientation_with_quirk(&connector->base, in vlv_dsi_add_properties()
1586 fixed_mode->hdisplay, in vlv_dsi_add_properties()
1587 fixed_mode->vdisplay); in vlv_dsi_add_properties()
1599 struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev); in vlv_dphy_param_init()
1600 struct intel_connector *connector = intel_dsi->attached_connector; in vlv_dphy_param_init()
1601 struct mipi_config *mipi_config = connector->panel.vbt.dsi.config; in vlv_dphy_param_init()
1612 switch (intel_dsi->lane_count) { in vlv_dphy_param_init()
1630 tclk_prepare_clkzero = mipi_config->tclk_prepare_clkzero; in vlv_dphy_param_init()
1631 ths_prepare_hszero = mipi_config->ths_prepare_hszero; in vlv_dphy_param_init()
1637 intel_dsi->lp_byte_clk = DIV_ROUND_UP(tlpx_ns * ui_den, 8 * ui_num); in vlv_dphy_param_init()
1649 ths_prepare_ns = max(mipi_config->ths_prepare, in vlv_dphy_param_init()
1650 mipi_config->tclk_prepare); in vlv_dphy_param_init()
1656 drm_dbg_kms(&dev_priv->drm, "prepare count too high %u\n", in vlv_dphy_param_init()
1663 (ths_prepare_hszero - ths_prepare_ns) * ui_den, in vlv_dphy_param_init()
1677 drm_dbg_kms(&dev_priv->drm, "exit zero count too high %u\n", in vlv_dphy_param_init()
1684 (tclk_prepare_clkzero - ths_prepare_ns) in vlv_dphy_param_init()
1688 drm_dbg_kms(&dev_priv->drm, "clock zero count too high %u\n", in vlv_dphy_param_init()
1694 tclk_trail_ns = max(mipi_config->tclk_trail, mipi_config->ths_trail); in vlv_dphy_param_init()
1698 drm_dbg_kms(&dev_priv->drm, "trail count too high %u\n", in vlv_dphy_param_init()
1704 intel_dsi->dphy_reg = exit_zero_cnt << 24 | trail_cnt << 16 | in vlv_dphy_param_init()
1711 * HS to LP switch count = THS-TRAIL + 2TLPX + Extra Byte Count in vlv_dphy_param_init()
1725 hs_to_lp_switch = DIV_ROUND_UP(mipi_config->ths_trail + 2 * tlpx_ui, 8); in vlv_dphy_param_init()
1727 intel_dsi->hs_to_lp_count = max(lp_to_hs_switch, hs_to_lp_switch); in vlv_dphy_param_init()
1728 intel_dsi->hs_to_lp_count += extra_byte_count; in vlv_dphy_param_init()
1731 /* LP -> HS for clock lanes in vlv_dphy_param_init()
1739 intel_dsi->clk_lp_to_hs_count = in vlv_dphy_param_init()
1745 intel_dsi->clk_lp_to_hs_count += extra_byte_count; in vlv_dphy_param_init()
1747 /* HS->LP for Clock Lanes in vlv_dphy_param_init()
1754 intel_dsi->clk_hs_to_lp_count = in vlv_dphy_param_init()
1757 intel_dsi->clk_hs_to_lp_count += extra_byte_count; in vlv_dphy_param_init()
1764 struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); in vlv_dsi_min_cdclk()
1794 * Original mode: "1280x800": 60 67700 1280 1312 1328 1376 800 808 812 820 0x8 0xa
1795 * Fixed mode: "1280x800": 60 67700 1280 1312 1328 1376 800 808 812 816 0x8 0xa
1797 * https://gitlab.freedesktop.org/drm/intel/-/issues/9381
1801 /* Cast away the const as we want to fixup the mode */ in vlv_dsi_asus_tf103c_mode_fixup()
1803 intel_panel_preferred_fixed_mode(intel_dsi->attached_connector); in vlv_dsi_asus_tf103c_mode_fixup()
1805 if (fixed_mode->vtotal == 820) in vlv_dsi_asus_tf103c_mode_fixup()
1806 fixed_mode->vtotal -= 4; in vlv_dsi_asus_tf103c_mode_fixup()
1811 * 1. The I2C MIPI sequence elements reference bus 3. ACPI has I2C1 - I2C7
1812 * which under Linux become bus 0 - 6. And the MIPI sequence reference
1817 * devices the I2C bus-numbers used in the MIPI sequences do
1824 * https://gitlab.freedesktop.org/drm/intel/-/issues/9379
1829 intel_panel_preferred_fixed_mode(intel_dsi->attached_connector); in vlv_dsi_lenovo_yoga_tab2_size_fixup()
1830 struct drm_display_info *info = &intel_dsi->attached_connector->base.display_info; in vlv_dsi_lenovo_yoga_tab2_size_fixup()
1832 intel_dsi->i2c_bus_num = 2; in vlv_dsi_lenovo_yoga_tab2_size_fixup()
1838 if (fixed_mode->hdisplay == 1920) { in vlv_dsi_lenovo_yoga_tab2_size_fixup()
1839 info->width_mm = 216; in vlv_dsi_lenovo_yoga_tab2_size_fixup()
1840 info->height_mm = 135; in vlv_dsi_lenovo_yoga_tab2_size_fixup()
1842 info->width_mm = 107; in vlv_dsi_lenovo_yoga_tab2_size_fixup()
1843 info->height_mm = 171; in vlv_dsi_lenovo_yoga_tab2_size_fixup()
1848 * On the Lenovo Yoga Tab 3 Pro YT3-X90F there are 2 problems:
1854 * https://gitlab.freedesktop.org/drm/intel/-/issues/9380
1859 /* Header Seq-id 7, length after header 11 bytes */ in vlv_dsi_lenovo_yoga_tab3_backlight_fixup()
1861 /* MIPI_SEQ_ELEM_I2C bus 0 addr 0x2c reg 0x00 data-len 1 data 0x00 */ in vlv_dsi_lenovo_yoga_tab3_backlight_fixup()
1866 struct intel_connector *connector = intel_dsi->attached_connector; in vlv_dsi_lenovo_yoga_tab3_backlight_fixup()
1868 intel_dsi->i2c_bus_num = 0; in vlv_dsi_lenovo_yoga_tab3_backlight_fixup()
1869 connector->panel.vbt.dsi.sequence[MIPI_SEQ_BACKLIGHT_OFF] = backlight_off_sequence; in vlv_dsi_lenovo_yoga_tab3_backlight_fixup()
1889 DMI_MATCH(DMI_BOARD_NAME, "BYT-T FFD8"),
1896 /* Lenovo Yoga Tab 3 Pro YT3-X90F */
1899 DMI_MATCH(DMI_PRODUCT_VERSION, "Blade3-10A-001"),
1908 struct intel_display *display = &dev_priv->display; in vlv_dsi_init()
1917 drm_dbg_kms(&dev_priv->drm, "\n"); in vlv_dsi_init()
1924 dev_priv->display.dsi.mmio_base = BXT_MIPI_BASE; in vlv_dsi_init()
1926 dev_priv->display.dsi.mmio_base = VLV_MIPI_BASE; in vlv_dsi_init()
1938 encoder = &intel_dsi->base; in vlv_dsi_init()
1939 intel_dsi->attached_connector = connector; in vlv_dsi_init()
1941 drm_encoder_init(&dev_priv->drm, &encoder->base, &intel_dsi_funcs, in vlv_dsi_init()
1944 encoder->compute_config = intel_dsi_compute_config; in vlv_dsi_init()
1945 encoder->pre_enable = intel_dsi_pre_enable; in vlv_dsi_init()
1947 encoder->enable = bxt_dsi_enable; in vlv_dsi_init()
1948 encoder->disable = intel_dsi_disable; in vlv_dsi_init()
1949 encoder->post_disable = intel_dsi_post_disable; in vlv_dsi_init()
1950 encoder->get_hw_state = intel_dsi_get_hw_state; in vlv_dsi_init()
1951 encoder->get_config = intel_dsi_get_config; in vlv_dsi_init()
1952 encoder->update_pipe = intel_backlight_update; in vlv_dsi_init()
1953 encoder->shutdown = intel_dsi_shutdown; in vlv_dsi_init()
1955 connector->get_hw_state = intel_connector_get_hw_state; in vlv_dsi_init()
1957 encoder->port = port; in vlv_dsi_init()
1958 encoder->type = INTEL_OUTPUT_DSI; in vlv_dsi_init()
1959 encoder->power_domain = POWER_DOMAIN_PORT_DSI; in vlv_dsi_init()
1960 encoder->cloneable = 0; in vlv_dsi_init()
1967 encoder->pipe_mask = ~0; in vlv_dsi_init()
1969 encoder->pipe_mask = BIT(PIPE_A); in vlv_dsi_init()
1971 encoder->pipe_mask = BIT(PIPE_B); in vlv_dsi_init()
1973 intel_dsi->panel_power_off_time = ktime_get_boottime(); in vlv_dsi_init()
1975 intel_bios_init_panel_late(display, &connector->panel, NULL, NULL); in vlv_dsi_init()
1977 if (connector->panel.vbt.dsi.config->dual_link) in vlv_dsi_init()
1978 intel_dsi->ports = BIT(PORT_A) | BIT(PORT_C); in vlv_dsi_init()
1980 intel_dsi->ports = BIT(port); in vlv_dsi_init()
1982 if (drm_WARN_ON(&dev_priv->drm, connector->panel.vbt.dsi.bl_ports & ~intel_dsi->ports)) in vlv_dsi_init()
1983 connector->panel.vbt.dsi.bl_ports &= intel_dsi->ports; in vlv_dsi_init()
1985 if (drm_WARN_ON(&dev_priv->drm, connector->panel.vbt.dsi.cabc_ports & ~intel_dsi->ports)) in vlv_dsi_init()
1986 connector->panel.vbt.dsi.cabc_ports &= intel_dsi->ports; in vlv_dsi_init()
1989 for_each_dsi_port(port, intel_dsi->ports) { in vlv_dsi_init()
1997 intel_dsi->dsi_hosts[port] = host; in vlv_dsi_init()
2001 drm_dbg_kms(&dev_priv->drm, "no device found\n"); in vlv_dsi_init()
2005 /* Use clock read-back from current hw-state for fastboot */ in vlv_dsi_init()
2008 drm_dbg_kms(&dev_priv->drm, "Calculated pclk %d GOP %d\n", in vlv_dsi_init()
2009 intel_dsi->pclk, current_mode->clock); in vlv_dsi_init()
2010 if (intel_fuzzy_clock_check(intel_dsi->pclk, in vlv_dsi_init()
2011 current_mode->clock)) { in vlv_dsi_init()
2012 drm_dbg_kms(&dev_priv->drm, "Using GOP pclk\n"); in vlv_dsi_init()
2013 intel_dsi->pclk = current_mode->clock; in vlv_dsi_init()
2024 drm_connector_init(&dev_priv->drm, &connector->base, &intel_dsi_connector_funcs, in vlv_dsi_init()
2027 drm_connector_helper_add(&connector->base, &intel_dsi_connector_helper_funcs); in vlv_dsi_init()
2029 connector->base.display_info.subpixel_order = SubPixelHorizontalRGB; /*XXX*/ in vlv_dsi_init()
2033 mutex_lock(&dev_priv->drm.mode_config.mutex); in vlv_dsi_init()
2035 mutex_unlock(&dev_priv->drm.mode_config.mutex); in vlv_dsi_init()
2038 drm_dbg_kms(&dev_priv->drm, "no fixed mode\n"); in vlv_dsi_init()
2045 (vlv_dsi_dmi_quirk_func)dmi_id->driver_data; in vlv_dsi_init()
2059 drm_connector_cleanup(&connector->base); in vlv_dsi_init()
2061 drm_encoder_cleanup(&encoder->base); in vlv_dsi_init()