diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 405bc1a8eea1..2f93326c16a3 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -325,7 +325,8 @@ intel_dp_set_source_rates(struct intel_dp *intel_dp) int size, max_rate = 0, vbt_max_rate; /* This should only be done once */ - WARN_ON(intel_dp->source_rates || intel_dp->num_source_rates); + drm_WARN_ON(&dev_priv->drm, + intel_dp->source_rates || intel_dp->num_source_rates); if (INTEL_GEN(dev_priv) >= 10) { source_rates = cnl_rates; @@ -757,10 +758,11 @@ vlv_power_sequencer_kick(struct intel_dp *intel_dp) enum dpio_channel ch = vlv_pipe_to_channel(pipe); u32 DP; - if (WARN(intel_de_read(dev_priv, intel_dp->output_reg) & DP_PORT_EN, - "skipping pipe %c power sequencer kick due to [ENCODER:%d:%s] being active\n", - pipe_name(pipe), intel_dig_port->base.base.base.id, - intel_dig_port->base.base.name)) + if (drm_WARN(&dev_priv->drm, + intel_de_read(dev_priv, intel_dp->output_reg) & DP_PORT_EN, + "skipping pipe %c power sequencer kick due to [ENCODER:%d:%s] being active\n", + pipe_name(pipe), intel_dig_port->base.base.base.id, + intel_dig_port->base.base.name)) return; drm_dbg_kms(&dev_priv->drm, @@ -836,13 +838,16 @@ static enum pipe vlv_find_free_pps(struct drm_i915_private *dev_priv) struct intel_dp *intel_dp = enc_to_intel_dp(encoder); if (encoder->type == INTEL_OUTPUT_EDP) { - WARN_ON(intel_dp->active_pipe != INVALID_PIPE && - intel_dp->active_pipe != intel_dp->pps_pipe); + drm_WARN_ON(&dev_priv->drm, + intel_dp->active_pipe != INVALID_PIPE && + intel_dp->active_pipe != + intel_dp->pps_pipe); if (intel_dp->pps_pipe != INVALID_PIPE) pipes &= ~(1 << intel_dp->pps_pipe); } else { - WARN_ON(intel_dp->pps_pipe != INVALID_PIPE); + drm_WARN_ON(&dev_priv->drm, + intel_dp->pps_pipe != INVALID_PIPE); if (intel_dp->active_pipe != INVALID_PIPE) pipes &= ~(1 << intel_dp->active_pipe); @@ -865,10 +870,10 @@ vlv_power_sequencer_pipe(struct intel_dp *intel_dp) lockdep_assert_held(&dev_priv->pps_mutex); /* We should never land here with regular DP ports */ - WARN_ON(!intel_dp_is_edp(intel_dp)); + drm_WARN_ON(&dev_priv->drm, !intel_dp_is_edp(intel_dp)); - WARN_ON(intel_dp->active_pipe != INVALID_PIPE && - intel_dp->active_pipe != intel_dp->pps_pipe); + drm_WARN_ON(&dev_priv->drm, intel_dp->active_pipe != INVALID_PIPE && + intel_dp->active_pipe != intel_dp->pps_pipe); if (intel_dp->pps_pipe != INVALID_PIPE) return intel_dp->pps_pipe; @@ -879,7 +884,7 @@ vlv_power_sequencer_pipe(struct intel_dp *intel_dp) * Didn't find one. This should not happen since there * are two power sequencers and up to two eDP ports. */ - if (WARN_ON(pipe == INVALID_PIPE)) + if (drm_WARN_ON(&dev_priv->drm, pipe == INVALID_PIPE)) pipe = PIPE_A; vlv_steal_power_sequencer(dev_priv, pipe); @@ -913,7 +918,7 @@ bxt_power_sequencer_idx(struct intel_dp *intel_dp) lockdep_assert_held(&dev_priv->pps_mutex); /* We should never land here with regular DP ports */ - WARN_ON(!intel_dp_is_edp(intel_dp)); + drm_WARN_ON(&dev_priv->drm, !intel_dp_is_edp(intel_dp)); if (!intel_dp->pps_reset) return backlight_controller; @@ -1018,8 +1023,9 @@ void intel_power_sequencer_reset(struct drm_i915_private *dev_priv) { struct intel_encoder *encoder; - if (WARN_ON(!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv) && - !IS_GEN9_LP(dev_priv))) + if (drm_WARN_ON(&dev_priv->drm, !IS_VALLEYVIEW(dev_priv) && + IS_CHERRYVIEW(dev_priv) && + !IS_GEN9_LP(dev_priv))) return; /* @@ -1035,7 +1041,8 @@ void intel_power_sequencer_reset(struct drm_i915_private *dev_priv) for_each_intel_dp(&dev_priv->drm, encoder) { struct intel_dp *intel_dp = enc_to_intel_dp(encoder); - WARN_ON(intel_dp->active_pipe != INVALID_PIPE); + drm_WARN_ON(&dev_priv->drm, + intel_dp->active_pipe != INVALID_PIPE); if (encoder->type != INTEL_OUTPUT_EDP) continue; @@ -1170,7 +1177,8 @@ intel_dp_check_edp(struct intel_dp *intel_dp) return; if (!edp_have_panel_power(intel_dp) && !edp_have_panel_vdd(intel_dp)) { - WARN(1, "eDP powered off while attempting aux channel communication.\n"); + drm_WARN(&dev_priv->drm, 1, + "eDP powered off while attempting aux channel communication.\n"); drm_dbg_kms(&dev_priv->drm, "Status 0x%08x Control 0x%08x\n", intel_de_read(dev_priv, _pp_stat_reg(intel_dp)), intel_de_read(dev_priv, _pp_ctrl_reg(intel_dp))); @@ -1384,8 +1392,9 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp, const u32 status = intel_uncore_read(uncore, ch_ctl); if (status != intel_dp->aux_busy_last_status) { - WARN(1, "%s: not started (status 0x%08x)\n", - intel_dp->aux.name, status); + drm_WARN(&i915->drm, 1, + "%s: not started (status 0x%08x)\n", + intel_dp->aux.name, status); intel_dp->aux_busy_last_status = status; } @@ -1394,7 +1403,7 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp, } /* Only 5 data registers! */ - if (WARN_ON(send_bytes > 20 || recv_size > 20)) { + if (drm_WARN_ON(&i915->drm, send_bytes > 20 || recv_size > 20)) { ret = -E2BIG; goto out; } @@ -2679,8 +2688,8 @@ static u32 ilk_get_pp_control(struct intel_dp *intel_dp) lockdep_assert_held(&dev_priv->pps_mutex); control = intel_de_read(dev_priv, _pp_ctrl_reg(intel_dp)); - if (WARN_ON(!HAS_DDI(dev_priv) && - (control & PANEL_UNLOCK_MASK) != PANEL_UNLOCK_REGS)) { + if (drm_WARN_ON(&dev_priv->drm, !HAS_DDI(dev_priv) && + (control & PANEL_UNLOCK_MASK) != PANEL_UNLOCK_REGS)) { control &= ~PANEL_UNLOCK_MASK; control |= PANEL_UNLOCK_REGS; } @@ -2779,7 +2788,7 @@ static void edp_panel_vdd_off_sync(struct intel_dp *intel_dp) lockdep_assert_held(&dev_priv->pps_mutex); - WARN_ON(intel_dp->want_panel_vdd); + drm_WARN_ON(&dev_priv->drm, intel_dp->want_panel_vdd); if (!edp_have_panel_vdd(intel_dp)) return; @@ -2876,10 +2885,10 @@ static void edp_panel_on(struct intel_dp *intel_dp) dp_to_dig_port(intel_dp)->base.base.base.id, dp_to_dig_port(intel_dp)->base.base.name); - if (WARN(edp_have_panel_power(intel_dp), - "[ENCODER:%d:%s] panel power already on\n", - dp_to_dig_port(intel_dp)->base.base.base.id, - dp_to_dig_port(intel_dp)->base.base.name)) + if (drm_WARN(&dev_priv->drm, edp_have_panel_power(intel_dp), + "[ENCODER:%d:%s] panel power already on\n", + dp_to_dig_port(intel_dp)->base.base.base.id, + dp_to_dig_port(intel_dp)->base.base.name)) return; wait_panel_power_cycle(intel_dp); @@ -2937,8 +2946,9 @@ static void edp_panel_off(struct intel_dp *intel_dp) drm_dbg_kms(&dev_priv->drm, "Turn [ENCODER:%d:%s] panel power off\n", dig_port->base.base.base.id, dig_port->base.base.name); - WARN(!intel_dp->want_panel_vdd, "Need [ENCODER:%d:%s] VDD to turn off panel\n", - dig_port->base.base.base.id, dig_port->base.base.name); + drm_WARN(&dev_priv->drm, !intel_dp->want_panel_vdd, + "Need [ENCODER:%d:%s] VDD to turn off panel\n", + dig_port->base.base.base.id, dig_port->base.base.name); pp = ilk_get_pp_control(intel_dp); /* We need to switch off panel power _and_ force vdd, for otherwise some @@ -3581,7 +3591,7 @@ static void intel_enable_dp(struct intel_encoder *encoder, enum pipe pipe = crtc->pipe; intel_wakeref_t wakeref; - if (WARN_ON(dp_reg & DP_PORT_EN)) + if (drm_WARN_ON(&dev_priv->drm, dp_reg & DP_PORT_EN)) return; with_pps_lock(intel_dp, wakeref) { @@ -3652,9 +3662,9 @@ static void vlv_detach_power_sequencer(struct intel_dp *intel_dp) enum pipe pipe = intel_dp->pps_pipe; i915_reg_t pp_on_reg = PP_ON_DELAYS(pipe); - WARN_ON(intel_dp->active_pipe != INVALID_PIPE); + drm_WARN_ON(&dev_priv->drm, intel_dp->active_pipe != INVALID_PIPE); - if (WARN_ON(pipe != PIPE_A && pipe != PIPE_B)) + if (drm_WARN_ON(&dev_priv->drm, pipe != PIPE_A && pipe != PIPE_B)) return; edp_panel_vdd_off_sync(intel_dp); @@ -3688,10 +3698,10 @@ static void vlv_steal_power_sequencer(struct drm_i915_private *dev_priv, for_each_intel_dp(&dev_priv->drm, encoder) { struct intel_dp *intel_dp = enc_to_intel_dp(encoder); - WARN(intel_dp->active_pipe == pipe, - "stealing pipe %c power sequencer from active [ENCODER:%d:%s]\n", - pipe_name(pipe), encoder->base.base.id, - encoder->base.name); + drm_WARN(&dev_priv->drm, intel_dp->active_pipe == pipe, + "stealing pipe %c power sequencer from active [ENCODER:%d:%s]\n", + pipe_name(pipe), encoder->base.base.id, + encoder->base.name); if (intel_dp->pps_pipe != pipe) continue; @@ -3715,7 +3725,7 @@ static void vlv_init_panel_power_sequencer(struct intel_encoder *encoder, lockdep_assert_held(&dev_priv->pps_mutex); - WARN_ON(intel_dp->active_pipe != INVALID_PIPE); + drm_WARN_ON(&dev_priv->drm, intel_dp->active_pipe != INVALID_PIPE); if (intel_dp->pps_pipe != INVALID_PIPE && intel_dp->pps_pipe != crtc->pipe) { @@ -4243,7 +4253,9 @@ intel_dp_link_down(struct intel_encoder *encoder, enum port port = encoder->port; u32 DP = intel_dp->DP; - if (WARN_ON((intel_de_read(dev_priv, intel_dp->output_reg) & DP_PORT_EN) == 0)) + if (drm_WARN_ON(&dev_priv->drm, + (intel_de_read(dev_priv, intel_dp->output_reg) & + DP_PORT_EN) == 0)) return; drm_dbg_kms(&dev_priv->drm, "\n"); @@ -4405,7 +4417,7 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp) to_i915(dp_to_dig_port(intel_dp)->base.base.dev); /* this function is meant to be called only once */ - WARN_ON(intel_dp->dpcd[DP_DPCD_REV] != 0); + drm_WARN_ON(&dev_priv->drm, intel_dp->dpcd[DP_DPCD_REV] != 0); if (!intel_dp_read_dpcd(intel_dp)) return false; @@ -5161,7 +5173,7 @@ int intel_dp_retrain_link(struct intel_encoder *encoder, crtc_state = to_intel_crtc_state(crtc->base.state); - WARN_ON(!intel_crtc_has_dp_encoder(crtc_state)); + drm_WARN_ON(&dev_priv->drm, !intel_crtc_has_dp_encoder(crtc_state)); if (!crtc_state->hw.active) return 0; @@ -5696,7 +5708,8 @@ intel_dp_detect(struct drm_connector *connector, drm_dbg_kms(&dev_priv->drm, "[CONNECTOR:%d:%s]\n", connector->base.id, connector->name); - WARN_ON(!drm_modeset_is_locked(&dev_priv->drm.mode_config.connection_mutex)); + drm_WARN_ON(&dev_priv->drm, + !drm_modeset_is_locked(&dev_priv->drm.mode_config.connection_mutex)); /* Can't disconnect eDP */ if (intel_dp_is_edp(intel_dp)) @@ -6662,7 +6675,7 @@ static int intel_modeset_affected_transcoders(struct intel_atomic_state *state, transcoders &= ~BIT(crtc_state->cpu_transcoder); } - WARN_ON(transcoders != 0); + drm_WARN_ON(&dev_priv->drm, transcoders != 0); return 0; } @@ -7043,7 +7056,8 @@ intel_dp_init_panel_power_sequencer_registers(struct intel_dp *intel_dp, if (force_disable_vdd) { u32 pp = ilk_get_pp_control(intel_dp); - WARN(pp & PANEL_POWER_ON, "Panel power already on\n"); + drm_WARN(&dev_priv->drm, pp & PANEL_POWER_ON, + "Panel power already on\n"); if (pp & EDP_FORCE_VDD) drm_dbg_kms(&dev_priv->drm, @@ -7519,7 +7533,8 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, * with an already powered-on LVDS power sequencer. */ if (intel_get_lvds_encoder(dev_priv)) { - WARN_ON(!(HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv))); + drm_WARN_ON(dev, + !(HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv))); drm_info(&dev_priv->drm, "LVDS was detected, not registering eDP\n"); @@ -7650,10 +7665,10 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, INIT_WORK(&intel_connector->modeset_retry_work, intel_dp_modeset_retry_work_fn); - if (WARN(intel_dig_port->max_lanes < 1, - "Not enough lanes (%d) for DP on [ENCODER:%d:%s]\n", - intel_dig_port->max_lanes, intel_encoder->base.base.id, - intel_encoder->base.name)) + if (drm_WARN(dev, intel_dig_port->max_lanes < 1, + "Not enough lanes (%d) for DP on [ENCODER:%d:%s]\n", + intel_dig_port->max_lanes, intel_encoder->base.base.id, + intel_encoder->base.name)) return false; intel_dp_set_source_rates(intel_dp); @@ -7671,7 +7686,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, * Currently we don't support eDP on TypeC ports, although in * theory it could work on TypeC legacy ports. */ - WARN_ON(intel_phy_is_tc(dev_priv, phy)); + drm_WARN_ON(dev, intel_phy_is_tc(dev_priv, phy)); type = DRM_MODE_CONNECTOR_eDP; } else { type = DRM_MODE_CONNECTOR_DisplayPort; @@ -7689,9 +7704,10 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, intel_encoder->type = INTEL_OUTPUT_EDP; /* eDP only on port B and/or C on vlv/chv */ - if (WARN_ON((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) && - intel_dp_is_edp(intel_dp) && - port != PORT_B && port != PORT_C)) + if (drm_WARN_ON(dev, (IS_VALLEYVIEW(dev_priv) || + IS_CHERRYVIEW(dev_priv)) && + intel_dp_is_edp(intel_dp) && + port != PORT_B && port != PORT_C)) return false; drm_dbg_kms(&dev_priv->drm,