diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_psr.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_psr.c | 45 |
1 files changed, 33 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 8bee2f592ae7..41988e193a41 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -28,7 +28,6 @@ #include <drm/drm_debugfs.h> #include <drm/drm_vblank.h> -#include "i915_drv.h" #include "i915_reg.h" #include "intel_alpm.h" #include "intel_atomic.h" @@ -48,6 +47,7 @@ #include "intel_psr.h" #include "intel_psr_regs.h" #include "intel_snps_phy.h" +#include "intel_step.h" #include "intel_vblank.h" #include "intel_vrr.h" #include "skl_universal_plane.h" @@ -448,7 +448,6 @@ static void psr_event_print(struct intel_display *display, void intel_psr_irq_handler(struct intel_dp *intel_dp, u32 psr_iir) { 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(); @@ -493,7 +492,7 @@ void intel_psr_irq_handler(struct intel_dp *intel_dp, u32 psr_iir) 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); + queue_work(display->wq.unordered, &intel_dp->psr.work); } } @@ -2889,6 +2888,26 @@ skip_sel_fetch_set_loop: return 0; } +void intel_psr2_panic_force_full_update(struct intel_display *display, + struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; + u32 val = man_trk_ctl_enable_bit_get(display); + + /* SF partial frame enable has to be set even on full update */ + val |= man_trk_ctl_partial_frame_bit_get(display); + val |= man_trk_ctl_continuos_full_frame(display); + + /* Directly write the register */ + intel_de_write_fw(display, PSR2_MAN_TRK_CTL(display, cpu_transcoder), val); + + if (!crtc_state->enable_psr2_su_region_et) + return; + + intel_de_write_fw(display, PIPE_SRCSZ_ERLY_TPT(crtc->pipe), 0); +} + void intel_psr_pre_plane_update(struct intel_atomic_state *state, struct intel_crtc *crtc) { @@ -3256,7 +3275,9 @@ static void intel_psr_configure_full_frame_update(struct intel_dp *intel_dp) static void _psr_invalidate_handle(struct intel_dp *intel_dp) { - if (intel_dp->psr.psr2_sel_fetch_enabled) { + struct intel_display *display = to_intel_display(intel_dp); + + if (DISPLAY_VER(display) < 20 && intel_dp->psr.psr2_sel_fetch_enabled) { if (!intel_dp->psr.psr2_sel_fetch_cff_enabled) { intel_dp->psr.psr2_sel_fetch_cff_enabled = true; intel_psr_configure_full_frame_update(intel_dp); @@ -3320,7 +3341,6 @@ tgl_dc3co_flush_locked(struct intel_dp *intel_dp, unsigned int frontbuffer_bits, enum fb_op_origin origin) { struct intel_display *display = to_intel_display(intel_dp); - struct drm_i915_private *i915 = to_i915(display->drm); if (!intel_dp->psr.dc3co_exitline || !intel_dp->psr.sel_update_enabled || !intel_dp->psr.active) @@ -3335,16 +3355,15 @@ tgl_dc3co_flush_locked(struct intel_dp *intel_dp, unsigned int frontbuffer_bits, return; tgl_psr2_enable_dc3co(intel_dp); - mod_delayed_work(i915->unordered_wq, &intel_dp->psr.dc3co_work, + mod_delayed_work(display->wq.unordered, &intel_dp->psr.dc3co_work, intel_dp->psr.dc3co_exit_delay); } static void _psr_flush_handle(struct intel_dp *intel_dp) { struct intel_display *display = to_intel_display(intel_dp); - struct drm_i915_private *dev_priv = to_i915(display->drm); - if (intel_dp->psr.psr2_sel_fetch_enabled) { + if (DISPLAY_VER(display) < 20 && intel_dp->psr.psr2_sel_fetch_enabled) { if (intel_dp->psr.psr2_sel_fetch_cff_enabled) { /* can we turn CFF off? */ if (intel_dp->psr.busy_frontbuffer_bits == 0) @@ -3361,13 +3380,15 @@ static void _psr_flush_handle(struct intel_dp *intel_dp) * existing SU configuration */ intel_psr_configure_full_frame_update(intel_dp); - } - intel_psr_force_update(intel_dp); + intel_psr_force_update(intel_dp); + } else { + intel_psr_exit(intel_dp); + } - if (!intel_dp->psr.psr2_sel_fetch_enabled && !intel_dp->psr.active && + if ((!intel_dp->psr.psr2_sel_fetch_enabled || DISPLAY_VER(display) >= 20) && !intel_dp->psr.busy_frontbuffer_bits) - queue_work(dev_priv->unordered_wq, &intel_dp->psr.work); + queue_work(display->wq.unordered, &intel_dp->psr.work); } /** |