diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_psr.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_psr.c | 852 |
1 files changed, 449 insertions, 403 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 9cb1cdaaeefa..1f83b3b67ea6 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -205,14 +205,14 @@ bool intel_encoder_can_psr(struct intel_encoder *encoder) static bool psr_global_enabled(struct intel_dp *intel_dp) { + struct intel_display *display = to_intel_display(intel_dp); struct intel_connector *connector = intel_dp->attached_connector; - struct drm_i915_private *i915 = dp_to_i915(intel_dp); switch (intel_dp->psr.debug & I915_PSR_DEBUG_MODE_MASK) { case I915_PSR_DEBUG_DEFAULT: - if (i915->display.params.enable_psr == -1) + if (display->params.enable_psr == -1) return connector->panel.vbt.psr.enable; - return i915->display.params.enable_psr; + return display->params.enable_psr; case I915_PSR_DEBUG_DISABLE: return false; default: @@ -222,14 +222,14 @@ static bool psr_global_enabled(struct intel_dp *intel_dp) static bool psr2_global_enabled(struct intel_dp *intel_dp) { - struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); switch (intel_dp->psr.debug & I915_PSR_DEBUG_MODE_MASK) { case I915_PSR_DEBUG_DISABLE: case I915_PSR_DEBUG_FORCE_PSR1: return false; default: - if (i915->display.params.enable_psr == 1) + if (display->params.enable_psr == 1) return false; return true; } @@ -237,9 +237,9 @@ static bool psr2_global_enabled(struct intel_dp *intel_dp) static bool psr2_su_region_et_global_enabled(struct intel_dp *intel_dp) { - struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); - if (i915->display.params.enable_psr != -1) + if (display->params.enable_psr != -1) return false; return true; @@ -247,9 +247,9 @@ static bool psr2_su_region_et_global_enabled(struct intel_dp *intel_dp) static bool panel_replay_global_enabled(struct intel_dp *intel_dp) { - struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); - if ((i915->display.params.enable_psr != -1) || + if ((display->params.enable_psr != -1) || (intel_dp->psr.debug & I915_PSR_DEBUG_PANEL_REPLAY_DISABLE)) return false; return true; @@ -257,111 +257,111 @@ static bool panel_replay_global_enabled(struct intel_dp *intel_dp) static u32 psr_irq_psr_error_bit_get(struct intel_dp *intel_dp) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); - return DISPLAY_VER(dev_priv) >= 12 ? TGL_PSR_ERROR : + return DISPLAY_VER(display) >= 12 ? TGL_PSR_ERROR : EDP_PSR_ERROR(intel_dp->psr.transcoder); } static u32 psr_irq_post_exit_bit_get(struct intel_dp *intel_dp) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); - return DISPLAY_VER(dev_priv) >= 12 ? TGL_PSR_POST_EXIT : + return DISPLAY_VER(display) >= 12 ? TGL_PSR_POST_EXIT : EDP_PSR_POST_EXIT(intel_dp->psr.transcoder); } static u32 psr_irq_pre_entry_bit_get(struct intel_dp *intel_dp) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); - return DISPLAY_VER(dev_priv) >= 12 ? TGL_PSR_PRE_ENTRY : + return DISPLAY_VER(display) >= 12 ? TGL_PSR_PRE_ENTRY : EDP_PSR_PRE_ENTRY(intel_dp->psr.transcoder); } static u32 psr_irq_mask_get(struct intel_dp *intel_dp) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); - return DISPLAY_VER(dev_priv) >= 12 ? TGL_PSR_MASK : + return DISPLAY_VER(display) >= 12 ? TGL_PSR_MASK : EDP_PSR_MASK(intel_dp->psr.transcoder); } -static i915_reg_t psr_ctl_reg(struct drm_i915_private *dev_priv, +static i915_reg_t psr_ctl_reg(struct intel_display *display, enum transcoder cpu_transcoder) { - if (DISPLAY_VER(dev_priv) >= 8) - return EDP_PSR_CTL(dev_priv, cpu_transcoder); + if (DISPLAY_VER(display) >= 8) + return EDP_PSR_CTL(display, cpu_transcoder); else return HSW_SRD_CTL; } -static i915_reg_t psr_debug_reg(struct drm_i915_private *dev_priv, +static i915_reg_t psr_debug_reg(struct intel_display *display, enum transcoder cpu_transcoder) { - if (DISPLAY_VER(dev_priv) >= 8) - return EDP_PSR_DEBUG(dev_priv, cpu_transcoder); + if (DISPLAY_VER(display) >= 8) + return EDP_PSR_DEBUG(display, cpu_transcoder); else return HSW_SRD_DEBUG; } -static i915_reg_t psr_perf_cnt_reg(struct drm_i915_private *dev_priv, +static i915_reg_t psr_perf_cnt_reg(struct intel_display *display, enum transcoder cpu_transcoder) { - if (DISPLAY_VER(dev_priv) >= 8) - return EDP_PSR_PERF_CNT(dev_priv, cpu_transcoder); + if (DISPLAY_VER(display) >= 8) + return EDP_PSR_PERF_CNT(display, cpu_transcoder); else return HSW_SRD_PERF_CNT; } -static i915_reg_t psr_status_reg(struct drm_i915_private *dev_priv, +static i915_reg_t psr_status_reg(struct intel_display *display, enum transcoder cpu_transcoder) { - if (DISPLAY_VER(dev_priv) >= 8) - return EDP_PSR_STATUS(dev_priv, cpu_transcoder); + if (DISPLAY_VER(display) >= 8) + return EDP_PSR_STATUS(display, cpu_transcoder); else return HSW_SRD_STATUS; } -static i915_reg_t psr_imr_reg(struct drm_i915_private *dev_priv, +static i915_reg_t psr_imr_reg(struct intel_display *display, enum transcoder cpu_transcoder) { - if (DISPLAY_VER(dev_priv) >= 12) - return TRANS_PSR_IMR(dev_priv, cpu_transcoder); + if (DISPLAY_VER(display) >= 12) + return TRANS_PSR_IMR(display, cpu_transcoder); else return EDP_PSR_IMR; } -static i915_reg_t psr_iir_reg(struct drm_i915_private *dev_priv, +static i915_reg_t psr_iir_reg(struct intel_display *display, enum transcoder cpu_transcoder) { - if (DISPLAY_VER(dev_priv) >= 12) - return TRANS_PSR_IIR(dev_priv, cpu_transcoder); + if (DISPLAY_VER(display) >= 12) + return TRANS_PSR_IIR(display, cpu_transcoder); else return EDP_PSR_IIR; } -static i915_reg_t psr_aux_ctl_reg(struct drm_i915_private *dev_priv, +static i915_reg_t psr_aux_ctl_reg(struct intel_display *display, enum transcoder cpu_transcoder) { - if (DISPLAY_VER(dev_priv) >= 8) - return EDP_PSR_AUX_CTL(dev_priv, cpu_transcoder); + if (DISPLAY_VER(display) >= 8) + return EDP_PSR_AUX_CTL(display, cpu_transcoder); else return HSW_SRD_AUX_CTL; } -static i915_reg_t psr_aux_data_reg(struct drm_i915_private *dev_priv, +static i915_reg_t psr_aux_data_reg(struct intel_display *display, enum transcoder cpu_transcoder, int i) { - if (DISPLAY_VER(dev_priv) >= 8) - return EDP_PSR_AUX_DATA(dev_priv, cpu_transcoder, i); + if (DISPLAY_VER(display) >= 8) + return EDP_PSR_AUX_DATA(display, cpu_transcoder, i); else return HSW_SRD_AUX_DATA(i); } static void psr_irq_control(struct intel_dp *intel_dp) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); enum transcoder cpu_transcoder = intel_dp->psr.transcoder; u32 mask; @@ -373,80 +373,81 @@ static void psr_irq_control(struct intel_dp *intel_dp) mask |= psr_irq_post_exit_bit_get(intel_dp) | psr_irq_pre_entry_bit_get(intel_dp); - intel_de_rmw(dev_priv, psr_imr_reg(dev_priv, cpu_transcoder), + intel_de_rmw(display, psr_imr_reg(display, cpu_transcoder), psr_irq_mask_get(intel_dp), ~mask); } -static void psr_event_print(struct drm_i915_private *i915, +static void psr_event_print(struct intel_display *display, u32 val, bool sel_update_enabled) { - drm_dbg_kms(&i915->drm, "PSR exit events: 0x%x\n", val); + drm_dbg_kms(display->drm, "PSR exit events: 0x%x\n", val); if (val & PSR_EVENT_PSR2_WD_TIMER_EXPIRE) - drm_dbg_kms(&i915->drm, "\tPSR2 watchdog timer expired\n"); + drm_dbg_kms(display->drm, "\tPSR2 watchdog timer expired\n"); if ((val & PSR_EVENT_PSR2_DISABLED) && sel_update_enabled) - drm_dbg_kms(&i915->drm, "\tPSR2 disabled\n"); + drm_dbg_kms(display->drm, "\tPSR2 disabled\n"); if (val & PSR_EVENT_SU_DIRTY_FIFO_UNDERRUN) - drm_dbg_kms(&i915->drm, "\tSU dirty FIFO underrun\n"); + drm_dbg_kms(display->drm, "\tSU dirty FIFO underrun\n"); if (val & PSR_EVENT_SU_CRC_FIFO_UNDERRUN) - drm_dbg_kms(&i915->drm, "\tSU CRC FIFO underrun\n"); + drm_dbg_kms(display->drm, "\tSU CRC FIFO underrun\n"); if (val & PSR_EVENT_GRAPHICS_RESET) - drm_dbg_kms(&i915->drm, "\tGraphics reset\n"); + drm_dbg_kms(display->drm, "\tGraphics reset\n"); if (val & PSR_EVENT_PCH_INTERRUPT) - drm_dbg_kms(&i915->drm, "\tPCH interrupt\n"); + drm_dbg_kms(display->drm, "\tPCH interrupt\n"); if (val & PSR_EVENT_MEMORY_UP) - drm_dbg_kms(&i915->drm, "\tMemory up\n"); + drm_dbg_kms(display->drm, "\tMemory up\n"); if (val & PSR_EVENT_FRONT_BUFFER_MODIFY) - drm_dbg_kms(&i915->drm, "\tFront buffer modification\n"); + drm_dbg_kms(display->drm, "\tFront buffer modification\n"); if (val & PSR_EVENT_WD_TIMER_EXPIRE) - drm_dbg_kms(&i915->drm, "\tPSR watchdog timer expired\n"); + drm_dbg_kms(display->drm, "\tPSR watchdog timer expired\n"); if (val & PSR_EVENT_PIPE_REGISTERS_UPDATE) - drm_dbg_kms(&i915->drm, "\tPIPE registers updated\n"); + drm_dbg_kms(display->drm, "\tPIPE registers updated\n"); if (val & PSR_EVENT_REGISTER_UPDATE) - drm_dbg_kms(&i915->drm, "\tRegister updated\n"); + drm_dbg_kms(display->drm, "\tRegister updated\n"); if (val & PSR_EVENT_HDCP_ENABLE) - drm_dbg_kms(&i915->drm, "\tHDCP enabled\n"); + drm_dbg_kms(display->drm, "\tHDCP enabled\n"); if (val & PSR_EVENT_KVMR_SESSION_ENABLE) - drm_dbg_kms(&i915->drm, "\tKVMR session enabled\n"); + drm_dbg_kms(display->drm, "\tKVMR session enabled\n"); if (val & PSR_EVENT_VBI_ENABLE) - drm_dbg_kms(&i915->drm, "\tVBI enabled\n"); + drm_dbg_kms(display->drm, "\tVBI enabled\n"); if (val & PSR_EVENT_LPSP_MODE_EXIT) - drm_dbg_kms(&i915->drm, "\tLPSP mode exited\n"); + drm_dbg_kms(display->drm, "\tLPSP mode exited\n"); if ((val & PSR_EVENT_PSR_DISABLE) && !sel_update_enabled) - drm_dbg_kms(&i915->drm, "\tPSR disabled\n"); + drm_dbg_kms(display->drm, "\tPSR disabled\n"); } void intel_psr_irq_handler(struct intel_dp *intel_dp, u32 psr_iir) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); + struct drm_i915_private *dev_priv = to_i915(display->drm); enum transcoder cpu_transcoder = intel_dp->psr.transcoder; ktime_t time_ns = ktime_get(); if (psr_iir & psr_irq_pre_entry_bit_get(intel_dp)) { intel_dp->psr.last_entry_attempt = time_ns; - drm_dbg_kms(&dev_priv->drm, + drm_dbg_kms(display->drm, "[transcoder %s] PSR entry attempt in 2 vblanks\n", transcoder_name(cpu_transcoder)); } if (psr_iir & psr_irq_post_exit_bit_get(intel_dp)) { intel_dp->psr.last_exit = time_ns; - drm_dbg_kms(&dev_priv->drm, + drm_dbg_kms(display->drm, "[transcoder %s] PSR exit completed\n", transcoder_name(cpu_transcoder)); - if (DISPLAY_VER(dev_priv) >= 9) { + if (DISPLAY_VER(display) >= 9) { u32 val; val = intel_de_rmw(dev_priv, PSR_EVENT(dev_priv, cpu_transcoder), 0, 0); - psr_event_print(dev_priv, val, intel_dp->psr.sel_update_enabled); + psr_event_print(display, val, intel_dp->psr.sel_update_enabled); } } if (psr_iir & psr_irq_psr_error_bit_get(intel_dp)) { - drm_warn(&dev_priv->drm, "[transcoder %s] PSR aux error\n", + drm_warn(display->drm, "[transcoder %s] PSR aux error\n", transcoder_name(cpu_transcoder)); intel_dp->psr.irq_aux_error = true; @@ -459,7 +460,7 @@ void intel_psr_irq_handler(struct intel_dp *intel_dp, u32 psr_iir) * again so we don't care about unmask the interruption * or unset irq_aux_error. */ - intel_de_rmw(dev_priv, psr_imr_reg(dev_priv, cpu_transcoder), + intel_de_rmw(display, psr_imr_reg(display, cpu_transcoder), 0, psr_irq_psr_error_bit_get(intel_dp)); queue_work(dev_priv->unordered_wq, &intel_dp->psr.work); @@ -468,14 +469,14 @@ void intel_psr_irq_handler(struct intel_dp *intel_dp, u32 psr_iir) static u8 intel_dp_get_sink_sync_latency(struct intel_dp *intel_dp) { - struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); u8 val = 8; /* assume the worst if we can't read the value */ if (drm_dp_dpcd_readb(&intel_dp->aux, DP_SYNCHRONIZATION_LATENCY_IN_SINK, &val) == 1) val &= DP_MAX_RESYNC_FRAME_COUNT_MASK; else - drm_dbg_kms(&i915->drm, + drm_dbg_kms(display->drm, "Unable to get sink synchronization latency, assuming 8 frames\n"); return val; } @@ -516,7 +517,7 @@ intel_dp_get_su_y_granularity_offset(struct intel_dp *intel_dp) */ static void intel_dp_get_su_granularity(struct intel_dp *intel_dp) { - struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); ssize_t r; u16 w; u8 y; @@ -542,7 +543,7 @@ static void intel_dp_get_su_granularity(struct intel_dp *intel_dp) intel_dp_get_su_x_granularity_offset(intel_dp), &w, 2); if (r != 2) - drm_dbg_kms(&i915->drm, + drm_dbg_kms(display->drm, "Unable to read selective update x granularity\n"); /* * Spec says that if the value read is 0 the default granularity should @@ -555,7 +556,7 @@ static void intel_dp_get_su_granularity(struct intel_dp *intel_dp) intel_dp_get_su_y_granularity_offset(intel_dp), &y, 1); if (r != 1) { - drm_dbg_kms(&i915->drm, + drm_dbg_kms(display->drm, "Unable to read selective update y granularity\n"); y = 4; } @@ -569,17 +570,17 @@ exit: static void _panel_replay_init_dpcd(struct intel_dp *intel_dp) { - struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); if (intel_dp_is_edp(intel_dp)) { if (!intel_alpm_aux_less_wake_supported(intel_dp)) { - drm_dbg_kms(&i915->drm, + drm_dbg_kms(display->drm, "Panel doesn't support AUX-less ALPM, eDP Panel Replay not possible\n"); return; } if (!(intel_dp->pr_dpcd & DP_PANEL_REPLAY_EARLY_TRANSPORT_SUPPORT)) { - drm_dbg_kms(&i915->drm, + drm_dbg_kms(display->drm, "Panel doesn't support early transport, eDP Panel Replay not possible\n"); return; } @@ -590,7 +591,7 @@ static void _panel_replay_init_dpcd(struct intel_dp *intel_dp) if (intel_dp->pr_dpcd & DP_PANEL_REPLAY_SU_SUPPORT) intel_dp->psr.sink_panel_replay_su_support = true; - drm_dbg_kms(&i915->drm, + drm_dbg_kms(display->drm, "Panel replay %sis supported by panel\n", intel_dp->psr.sink_panel_replay_su_support ? "selective_update " : ""); @@ -598,20 +599,19 @@ static void _panel_replay_init_dpcd(struct intel_dp *intel_dp) static void _psr_init_dpcd(struct intel_dp *intel_dp) { - struct drm_i915_private *i915 = - to_i915(dp_to_dig_port(intel_dp)->base.base.dev); + struct intel_display *display = to_intel_display(intel_dp); - drm_dbg_kms(&i915->drm, "eDP panel supports PSR version %x\n", + drm_dbg_kms(display->drm, "eDP panel supports PSR version %x\n", intel_dp->psr_dpcd[0]); if (drm_dp_has_quirk(&intel_dp->desc, DP_DPCD_QUIRK_NO_PSR)) { - drm_dbg_kms(&i915->drm, + drm_dbg_kms(display->drm, "PSR support not currently available for this panel\n"); return; } if (!(intel_dp->edp_dpcd[1] & DP_EDP_SET_POWER_CAP)) { - drm_dbg_kms(&i915->drm, + drm_dbg_kms(display->drm, "Panel lacks power state control, PSR cannot be enabled\n"); return; } @@ -620,7 +620,7 @@ static void _psr_init_dpcd(struct intel_dp *intel_dp) intel_dp->psr.sink_sync_latency = intel_dp_get_sink_sync_latency(intel_dp); - if (DISPLAY_VER(i915) >= 9 && + if (DISPLAY_VER(display) >= 9 && intel_dp->psr_dpcd[0] >= DP_PSR2_WITH_Y_COORD_IS_SUPPORTED) { bool y_req = intel_dp->psr_dpcd[1] & DP_PSR2_SU_Y_COORDINATE_REQUIRED; @@ -638,7 +638,7 @@ static void _psr_init_dpcd(struct intel_dp *intel_dp) */ intel_dp->psr.sink_psr2_support = y_req && intel_alpm_aux_wake_supported(intel_dp); - drm_dbg_kms(&i915->drm, "PSR2 %ssupported\n", + drm_dbg_kms(display->drm, "PSR2 %ssupported\n", intel_dp->psr.sink_psr2_support ? "" : "not "); } } @@ -663,7 +663,8 @@ void intel_psr_init_dpcd(struct intel_dp *intel_dp) static void hsw_psr_setup_aux(struct intel_dp *intel_dp) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); + struct drm_i915_private *dev_priv = to_i915(display->drm); enum transcoder cpu_transcoder = intel_dp->psr.transcoder; u32 aux_clock_divider, aux_ctl; /* write DP_SET_POWER=D0 */ @@ -679,7 +680,7 @@ static void hsw_psr_setup_aux(struct intel_dp *intel_dp) BUILD_BUG_ON(sizeof(aux_msg) > 20); for (i = 0; i < sizeof(aux_msg); i += 4) intel_de_write(dev_priv, - psr_aux_data_reg(dev_priv, cpu_transcoder, i >> 2), + psr_aux_data_reg(display, cpu_transcoder, i >> 2), intel_dp_aux_pack(&aux_msg[i], sizeof(aux_msg) - i)); aux_clock_divider = intel_dp->get_aux_clock_divider(intel_dp, 0); @@ -694,15 +695,15 @@ static void hsw_psr_setup_aux(struct intel_dp *intel_dp) EDP_PSR_AUX_CTL_PRECHARGE_2US_MASK | EDP_PSR_AUX_CTL_BIT_CLOCK_2X_MASK; - intel_de_write(dev_priv, psr_aux_ctl_reg(dev_priv, cpu_transcoder), + intel_de_write(display, psr_aux_ctl_reg(display, cpu_transcoder), aux_ctl); } static bool psr2_su_region_et_valid(struct intel_dp *intel_dp, bool panel_replay) { - struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); - if (DISPLAY_VER(i915) < 20 || !intel_dp_is_edp(intel_dp) || + if (DISPLAY_VER(display) < 20 || !intel_dp_is_edp(intel_dp) || intel_dp->psr.debug & I915_PSR_DEBUG_SU_REGION_ET_DISABLE) return false; @@ -741,7 +742,7 @@ static void _panel_replay_enable_sink(struct intel_dp *intel_dp, static void _psr_enable_sink(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state) { - struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); u8 val = DP_PSR_ENABLE; if (crtc_state->has_sel_update) { @@ -750,7 +751,7 @@ static void _psr_enable_sink(struct intel_dp *intel_dp, if (intel_dp->psr.link_standby) val |= DP_PSR_MAIN_LINK_ACTIVE; - if (DISPLAY_VER(i915) >= 8) + if (DISPLAY_VER(display) >= 8) val |= DP_PSR_CRC_VERIFICATION; } @@ -802,14 +803,15 @@ void intel_psr_enable_sink(struct intel_dp *intel_dp, static u32 intel_psr1_get_tp_time(struct intel_dp *intel_dp) { + struct intel_display *display = to_intel_display(intel_dp); struct intel_connector *connector = intel_dp->attached_connector; - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct drm_i915_private *dev_priv = to_i915(display->drm); u32 val = 0; - if (DISPLAY_VER(dev_priv) >= 11) + if (DISPLAY_VER(display) >= 11) val |= EDP_PSR_TP4_TIME_0us; - if (dev_priv->display.params.psr_safest_params) { + if (display->params.psr_safest_params) { val |= EDP_PSR_TP1_TIME_2500us; val |= EDP_PSR_TP2_TP3_TIME_2500us; goto check_tp3_sel; @@ -854,8 +856,8 @@ check_tp3_sel: static u8 psr_compute_idle_frames(struct intel_dp *intel_dp) { + struct intel_display *display = to_intel_display(intel_dp); struct intel_connector *connector = intel_dp->attached_connector; - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); int idle_frames; /* Let's use 6 as the minimum to cover all known cases including the @@ -864,7 +866,7 @@ static u8 psr_compute_idle_frames(struct intel_dp *intel_dp) idle_frames = max(6, connector->panel.vbt.psr.idle_frames); idle_frames = max(idle_frames, intel_dp->psr.sink_sync_latency + 1); - if (drm_WARN_ON(&dev_priv->drm, idle_frames > 0xf)) + if (drm_WARN_ON(display->drm, idle_frames > 0xf)) idle_frames = 0xf; return idle_frames; @@ -872,14 +874,15 @@ static u8 psr_compute_idle_frames(struct intel_dp *intel_dp) static void hsw_activate_psr1(struct intel_dp *intel_dp) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); + struct drm_i915_private *dev_priv = to_i915(display->drm); enum transcoder cpu_transcoder = intel_dp->psr.transcoder; u32 max_sleep_time = 0x1f; u32 val = EDP_PSR_ENABLE; val |= EDP_PSR_IDLE_FRAMES(psr_compute_idle_frames(intel_dp)); - if (DISPLAY_VER(dev_priv) < 20) + if (DISPLAY_VER(display) < 20) val |= EDP_PSR_MAX_SLEEP_TIME(max_sleep_time); if (IS_HASWELL(dev_priv)) @@ -890,23 +893,23 @@ static void hsw_activate_psr1(struct intel_dp *intel_dp) val |= intel_psr1_get_tp_time(intel_dp); - if (DISPLAY_VER(dev_priv) >= 8) + if (DISPLAY_VER(display) >= 8) val |= EDP_PSR_CRC_ENABLE; - if (DISPLAY_VER(dev_priv) >= 20) + if (DISPLAY_VER(display) >= 20) val |= LNL_EDP_PSR_ENTRY_SETUP_FRAMES(intel_dp->psr.entry_setup_frames); - intel_de_rmw(dev_priv, psr_ctl_reg(dev_priv, cpu_transcoder), + intel_de_rmw(display, psr_ctl_reg(display, cpu_transcoder), ~EDP_PSR_RESTORE_PSR_ACTIVE_CTX_MASK, val); } static u32 intel_psr2_get_tp_time(struct intel_dp *intel_dp) { + struct intel_display *display = to_intel_display(intel_dp); struct intel_connector *connector = intel_dp->attached_connector; - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); u32 val = 0; - if (dev_priv->display.params.psr_safest_params) + if (display->params.psr_safest_params) return EDP_PSR2_TP2_TIME_2500us; if (connector->panel.vbt.psr.psr2_tp2_tp3_wakeup_time_us >= 0 && @@ -950,7 +953,7 @@ static u8 frames_before_su_entry(struct intel_dp *intel_dp) static void dg2_activate_panel_replay(struct intel_dp *intel_dp) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); struct intel_psr *psr = &intel_dp->psr; enum transcoder cpu_transcoder = intel_dp->psr.transcoder; @@ -961,38 +964,39 @@ static void dg2_activate_panel_replay(struct intel_dp *intel_dp) if (intel_dp->psr.req_psr2_sdp_prior_scanline) val |= EDP_PSR2_SU_SDP_SCANLINE; - intel_de_write(dev_priv, EDP_PSR2_CTL(dev_priv, cpu_transcoder), + intel_de_write(display, EDP_PSR2_CTL(display, cpu_transcoder), val); } - intel_de_rmw(dev_priv, - PSR2_MAN_TRK_CTL(dev_priv, intel_dp->psr.transcoder), + intel_de_rmw(display, + PSR2_MAN_TRK_CTL(display, intel_dp->psr.transcoder), 0, ADLP_PSR2_MAN_TRK_CTL_SF_CONTINUOS_FULL_FRAME); - intel_de_rmw(dev_priv, TRANS_DP2_CTL(intel_dp->psr.transcoder), 0, + intel_de_rmw(display, TRANS_DP2_CTL(intel_dp->psr.transcoder), 0, TRANS_DP2_PANEL_REPLAY_ENABLE); } static void hsw_activate_psr2(struct intel_dp *intel_dp) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); + struct drm_i915_private *dev_priv = to_i915(display->drm); enum transcoder cpu_transcoder = intel_dp->psr.transcoder; u32 val = EDP_PSR2_ENABLE; u32 psr_val = 0; val |= EDP_PSR2_IDLE_FRAMES(psr_compute_idle_frames(intel_dp)); - if (DISPLAY_VER(dev_priv) < 14 && !IS_ALDERLAKE_P(dev_priv)) + if (DISPLAY_VER(display) < 14 && !IS_ALDERLAKE_P(dev_priv)) val |= EDP_SU_TRACK_ENABLE; - if (DISPLAY_VER(dev_priv) >= 10 && DISPLAY_VER(dev_priv) < 13) + if (DISPLAY_VER(display) >= 10 && DISPLAY_VER(display) < 13) val |= EDP_Y_COORDINATE_ENABLE; val |= EDP_PSR2_FRAME_BEFORE_SU(frames_before_su_entry(intel_dp)); val |= intel_psr2_get_tp_time(intel_dp); - if (DISPLAY_VER(dev_priv) >= 12 && DISPLAY_VER(dev_priv) < 20) { + if (DISPLAY_VER(display) >= 12 && DISPLAY_VER(display) < 20) { if (psr2_block_count(intel_dp) > 2) val |= TGL_EDP_PSR2_BLOCK_COUNT_NUM_3; else @@ -1000,7 +1004,7 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp) } /* Wa_22012278275:adl-p */ - if (IS_ALDERLAKE_P(dev_priv) && IS_DISPLAY_STEP(dev_priv, STEP_A0, STEP_E0)) { + if (IS_ALDERLAKE_P(dev_priv) && IS_DISPLAY_STEP(display, STEP_A0, STEP_E0)) { static const u8 map[] = { 2, /* 5 lines */ 1, /* 6 lines */ @@ -1023,12 +1027,12 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp) tmp = map[intel_dp->alpm_parameters.fast_wake_lines - TGL_EDP_PSR2_FAST_WAKE_MIN_LINES]; val |= TGL_EDP_PSR2_FAST_WAKE(tmp + TGL_EDP_PSR2_FAST_WAKE_MIN_LINES); - } else if (DISPLAY_VER(dev_priv) >= 20) { + } else if (DISPLAY_VER(display) >= 20) { val |= LNL_EDP_PSR2_IO_BUFFER_WAKE(intel_dp->alpm_parameters.io_wake_lines); - } else if (DISPLAY_VER(dev_priv) >= 12) { + } else if (DISPLAY_VER(display) >= 12) { val |= TGL_EDP_PSR2_IO_BUFFER_WAKE(intel_dp->alpm_parameters.io_wake_lines); val |= TGL_EDP_PSR2_FAST_WAKE(intel_dp->alpm_parameters.fast_wake_lines); - } else if (DISPLAY_VER(dev_priv) >= 9) { + } else if (DISPLAY_VER(display) >= 9) { val |= EDP_PSR2_IO_BUFFER_WAKE(intel_dp->alpm_parameters.io_wake_lines); val |= EDP_PSR2_FAST_WAKE(intel_dp->alpm_parameters.fast_wake_lines); } @@ -1036,18 +1040,18 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp) if (intel_dp->psr.req_psr2_sdp_prior_scanline) val |= EDP_PSR2_SU_SDP_SCANLINE; - if (DISPLAY_VER(dev_priv) >= 20) + if (DISPLAY_VER(display) >= 20) psr_val |= LNL_EDP_PSR_ENTRY_SETUP_FRAMES(intel_dp->psr.entry_setup_frames); if (intel_dp->psr.psr2_sel_fetch_enabled) { u32 tmp; - tmp = intel_de_read(dev_priv, - PSR2_MAN_TRK_CTL(dev_priv, cpu_transcoder)); - drm_WARN_ON(&dev_priv->drm, !(tmp & PSR2_MAN_TRK_CTL_ENABLE)); - } else if (HAS_PSR2_SEL_FETCH(dev_priv)) { - intel_de_write(dev_priv, - PSR2_MAN_TRK_CTL(dev_priv, cpu_transcoder), 0); + tmp = intel_de_read(display, + PSR2_MAN_TRK_CTL(display, cpu_transcoder)); + drm_WARN_ON(display->drm, !(tmp & PSR2_MAN_TRK_CTL_ENABLE)); + } else if (HAS_PSR2_SEL_FETCH(display)) { + intel_de_write(display, + PSR2_MAN_TRK_CTL(display, cpu_transcoder), 0); } if (intel_dp->psr.su_region_et_enabled) @@ -1057,19 +1061,21 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp) * PSR2 HW is incorrectly using EDP_PSR_TP1_TP3_SEL and BSpec is * recommending keep this bit unset while PSR2 is enabled. */ - intel_de_write(dev_priv, psr_ctl_reg(dev_priv, cpu_transcoder), psr_val); + intel_de_write(display, psr_ctl_reg(display, cpu_transcoder), psr_val); - intel_de_write(dev_priv, EDP_PSR2_CTL(dev_priv, cpu_transcoder), val); + intel_de_write(display, EDP_PSR2_CTL(display, cpu_transcoder), val); } static bool -transcoder_has_psr2(struct drm_i915_private *dev_priv, enum transcoder cpu_transcoder) +transcoder_has_psr2(struct intel_display *display, enum transcoder cpu_transcoder) { - if (IS_ALDERLAKE_P(dev_priv) || DISPLAY_VER(dev_priv) >= 14) + struct drm_i915_private *dev_priv = to_i915(display->drm); + + if (IS_ALDERLAKE_P(dev_priv) || DISPLAY_VER(display) >= 14) return cpu_transcoder == TRANSCODER_A || cpu_transcoder == TRANSCODER_B; - else if (DISPLAY_VER(dev_priv) >= 12) + else if (DISPLAY_VER(display) >= 12) return cpu_transcoder == TRANSCODER_A; - else if (DISPLAY_VER(dev_priv) >= 9) + else if (DISPLAY_VER(display) >= 9) return cpu_transcoder == TRANSCODER_EDP; else return false; @@ -1087,17 +1093,18 @@ static u32 intel_get_frame_time_us(const struct intel_crtc_state *crtc_state) static void psr2_program_idle_frames(struct intel_dp *intel_dp, u32 idle_frames) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); enum transcoder cpu_transcoder = intel_dp->psr.transcoder; - intel_de_rmw(dev_priv, EDP_PSR2_CTL(dev_priv, cpu_transcoder), + intel_de_rmw(display, EDP_PSR2_CTL(display, cpu_transcoder), EDP_PSR2_IDLE_FRAMES_MASK, EDP_PSR2_IDLE_FRAMES(idle_frames)); } static void tgl_psr2_enable_dc3co(struct intel_dp *intel_dp) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); + struct drm_i915_private *dev_priv = to_i915(display->drm); psr2_program_idle_frames(intel_dp, 0); intel_display_power_set_target_dc_state(dev_priv, DC_STATE_EN_DC3CO); @@ -1105,7 +1112,8 @@ static void tgl_psr2_enable_dc3co(struct intel_dp *intel_dp) static void tgl_psr2_disable_dc3co(struct intel_dp *intel_dp) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); + struct drm_i915_private *dev_priv = to_i915(display->drm); intel_display_power_set_target_dc_state(dev_priv, DC_STATE_EN_UPTO_DC6); psr2_program_idle_frames(intel_dp, psr_compute_idle_frames(intel_dp)); @@ -1140,12 +1148,13 @@ static bool dc3co_is_pipe_port_compatible(struct intel_dp *intel_dp, struct intel_crtc_state *crtc_state) { + struct intel_display *display = to_intel_display(intel_dp); struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); enum pipe pipe = to_intel_crtc(crtc_state->uapi.crtc)->pipe; - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct drm_i915_private *dev_priv = to_i915(display->drm); enum port port = dig_port->base.port; - if (IS_ALDERLAKE_P(dev_priv) || DISPLAY_VER(dev_priv) >= 14) + if (IS_ALDERLAKE_P(dev_priv) || DISPLAY_VER(display) >= 14) return pipe <= PIPE_B && port <= PORT_B; else return pipe == PIPE_A && port == PORT_A; @@ -1155,9 +1164,10 @@ static void tgl_dc3co_exitline_compute_config(struct intel_dp *intel_dp, struct intel_crtc_state *crtc_state) { + struct intel_display *display = to_intel_display(intel_dp); + struct drm_i915_private *dev_priv = to_i915(display->drm); const u32 crtc_vdisplay = crtc_state->uapi.adjusted_mode.crtc_vdisplay; - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - struct i915_power_domains *power_domains = &dev_priv->display.power.domains; + struct i915_power_domains *power_domains = &display->power.domains; u32 exit_scanlines; /* @@ -1181,7 +1191,7 @@ tgl_dc3co_exitline_compute_config(struct intel_dp *intel_dp, return; /* Wa_16011303918:adl-p */ - if (IS_ALDERLAKE_P(dev_priv) && IS_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0)) + if (IS_ALDERLAKE_P(dev_priv) && IS_DISPLAY_STEP(display, STEP_A0, STEP_B0)) return; /* @@ -1191,7 +1201,7 @@ tgl_dc3co_exitline_compute_config(struct intel_dp *intel_dp, exit_scanlines = intel_usecs_to_scanlines(&crtc_state->uapi.adjusted_mode, 200) + 1; - if (drm_WARN_ON(&dev_priv->drm, exit_scanlines > crtc_vdisplay)) + if (drm_WARN_ON(display->drm, exit_scanlines > crtc_vdisplay)) return; crtc_state->dc3co_exitline = crtc_vdisplay - exit_scanlines; @@ -1200,17 +1210,17 @@ tgl_dc3co_exitline_compute_config(struct intel_dp *intel_dp, static bool intel_psr2_sel_fetch_config_valid(struct intel_dp *intel_dp, struct intel_crtc_state *crtc_state) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); - if (!dev_priv->display.params.enable_psr2_sel_fetch && + if (!display->params.enable_psr2_sel_fetch && intel_dp->psr.debug != I915_PSR_DEBUG_ENABLE_SEL_FETCH) { - drm_dbg_kms(&dev_priv->drm, + drm_dbg_kms(display->drm, "PSR2 sel fetch not enabled, disabled by parameter\n"); return false; } if (crtc_state->uapi.async_flip) { - drm_dbg_kms(&dev_priv->drm, + drm_dbg_kms(display->drm, "PSR2 sel fetch not enabled, async flip enabled\n"); return false; } @@ -1221,7 +1231,8 @@ static bool intel_psr2_sel_fetch_config_valid(struct intel_dp *intel_dp, static bool psr2_granularity_check(struct intel_dp *intel_dp, struct intel_crtc_state *crtc_state) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); + struct drm_i915_private *dev_priv = to_i915(display->drm); const struct drm_dsc_config *vdsc_cfg = &crtc_state->dsc.config; const int crtc_hdisplay = crtc_state->hw.adjusted_mode.crtc_hdisplay; const int crtc_vdisplay = crtc_state->hw.adjusted_mode.crtc_vdisplay; @@ -1243,7 +1254,7 @@ static bool psr2_granularity_check(struct intel_dp *intel_dp, * For other platforms with SW tracking we can adjust the y coordinates * to match sink requirement if multiple of 4. */ - if (IS_ALDERLAKE_P(dev_priv) || DISPLAY_VER(dev_priv) >= 14) + if (IS_ALDERLAKE_P(dev_priv) || DISPLAY_VER(display) >= 14) y_granularity = intel_dp->psr.su_y_granularity; else if (intel_dp->psr.su_y_granularity <= 2) y_granularity = 4; @@ -1264,8 +1275,8 @@ static bool psr2_granularity_check(struct intel_dp *intel_dp, static bool _compute_psr2_sdp_prior_scanline_indication(struct intel_dp *intel_dp, struct intel_crtc_state *crtc_state) { + struct intel_display *display = to_intel_display(intel_dp); const struct drm_display_mode *adjusted_mode = &crtc_state->uapi.adjusted_mode; - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); u32 hblank_total, hblank_ns, req_ns; hblank_total = adjusted_mode->crtc_hblank_end - adjusted_mode->crtc_hblank_start; @@ -1278,7 +1289,7 @@ static bool _compute_psr2_sdp_prior_scanline_indication(struct intel_dp *intel_d return true; /* Not supported <13 / Wa_22012279113:adl-p */ - if (DISPLAY_VER(dev_priv) < 14 || intel_dp->edp_dpcd[0] < DP_EDP_14b) + if (DISPLAY_VER(display) < 14 || intel_dp->edp_dpcd[0] < DP_EDP_14b) return false; crtc_state->req_psr2_sdp_prior_scanline = true; @@ -1288,12 +1299,12 @@ static bool _compute_psr2_sdp_prior_scanline_indication(struct intel_dp *intel_d static int intel_psr_entry_setup_frames(struct intel_dp *intel_dp, const struct drm_display_mode *adjusted_mode) { - struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); int psr_setup_time = drm_dp_psr_setup_time(intel_dp->psr_dpcd); int entry_setup_frames = 0; if (psr_setup_time < 0) { - drm_dbg_kms(&i915->drm, + drm_dbg_kms(display->drm, "PSR condition failed: Invalid PSR setup time (0x%02x)\n", intel_dp->psr_dpcd[1]); return -ETIME; @@ -1301,14 +1312,14 @@ static int intel_psr_entry_setup_frames(struct intel_dp *intel_dp, if (intel_usecs_to_scanlines(adjusted_mode, psr_setup_time) > adjusted_mode->crtc_vtotal - adjusted_mode->crtc_vdisplay - 1) { - if (DISPLAY_VER(i915) >= 20) { + if (DISPLAY_VER(display) >= 20) { /* setup entry frames can be up to 3 frames */ entry_setup_frames = 1; - drm_dbg_kms(&i915->drm, + drm_dbg_kms(display->drm, "PSR setup entry frames %d\n", entry_setup_frames); } else { - drm_dbg_kms(&i915->drm, + drm_dbg_kms(display->drm, "PSR condition failed: PSR setup time (%d us) too long\n", psr_setup_time); return -ETIME; @@ -1322,7 +1333,7 @@ static bool wake_lines_fit_into_vblank(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state, bool aux_less) { - struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); int vblank = crtc_state->hw.adjusted_mode.crtc_vblank_end - crtc_state->hw.adjusted_mode.crtc_vblank_start; int wake_lines; @@ -1330,7 +1341,7 @@ static bool wake_lines_fit_into_vblank(struct intel_dp *intel_dp, if (aux_less) wake_lines = intel_dp->alpm_parameters.aux_less_wake_lines; else - wake_lines = DISPLAY_VER(i915) < 20 ? + wake_lines = DISPLAY_VER(display) < 20 ? psr2_block_count_lines(intel_dp) : intel_dp->alpm_parameters.io_wake_lines; @@ -1348,16 +1359,16 @@ static bool alpm_config_valid(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state, bool aux_less) { - struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_display *display = to_intel_display(intel_dp); if (!intel_alpm_comp |
