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drm/i915/vrr: Improve VRR state dump

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Dump the calculated vmin/vmax vtotal values in addition to the
raw vmin/vmax/flipline values. Makes it much easier to see what
kind of scanline values we should be expecting from the hardware.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241210211007.5976-8-ville.syrjala@linux.intel.com
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
This commit is contained in:
Ville Syrjälä
2024-12-10 23:09:56 +02:00
parent af14b81e9f
commit 97b6a2eef4
1 changed files with 7 additions and 6 deletions
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13
drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
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@@ -288,13 +288,14 @@ void intel_crtc_state_dump(const struct intel_crtc_state *pipe_config,
pipe_config->hw.adjusted_mode.crtc_vdisplay,
pipe_config->framestart_delay, pipe_config->msa_timing_delay);
drm_printf(&p, "vrr: %s, vmin: %d, vmax: %d, pipeline full: %d, guardband: %d flipline: %d, vmin vblank: %d, vmax vblank: %d\n",
drm_printf(&p, "vrr: %s, vmin: %d, vmax: %d, flipline: %d, pipeline full: %d, guardband: %d\n",
str_yes_no(pipe_config->vrr.enable),
pipe_config->vrr.vmin, pipe_config->vrr.vmax,
pipe_config->vrr.pipeline_full, pipe_config->vrr.guardband,
pipe_config->vrr.flipline,
intel_vrr_vmin_vblank_start(pipe_config),
intel_vrr_vmax_vblank_start(pipe_config));
pipe_config->vrr.vmin, pipe_config->vrr.vmax, pipe_config->vrr.flipline,
pipe_config->vrr.pipeline_full, pipe_config->vrr.guardband);
drm_printf(&p, "vrr: vmin vblank: %d, vmax vblank: %d, vmin vtotal: %d, vmax vtotal: %d\n",
intel_vrr_vmin_vblank_start(pipe_config), intel_vrr_vmax_vblank_start(pipe_config),
intel_vrr_vmin_vtotal(pipe_config), intel_vrr_vmax_vtotal(pipe_config));
drm_printf(&p, "requested mode: " DRM_MODE_FMT "\n",
DRM_MODE_ARG(&pipe_config->hw.mode));