drm/i915/vrr: Add state dump for DC Balance params

Add state dump for dc balance params to track DC Balance
crtc state config.

-v1:
-- nitpick: s/Vblank target/vblank target. (Ankit)

Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patch.msgid.link/20251223104542.2688548-7-mitulkumar.ajitkumar.golani@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
index c2a6217c22622dc173b2eef0801d9680dde84328..234843b8f83a4bb9013f47231728b5fad57453ad 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
@@ -303,6 +303,14 @@ void intel_crtc_state_dump(const struct intel_crtc_state *pipe_config,
        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, "vrr: dc balance: %s, vmin: %d vmax: %d guardband: %d, slope: %d max increase: %d max decrease: %d vblank target: %d\n",
+                  str_yes_no(pipe_config->vrr.dc_balance.enable),
+                  pipe_config->vrr.dc_balance.vmin, pipe_config->vrr.dc_balance.vmax,
+                  pipe_config->vrr.dc_balance.guardband,
+                  pipe_config->vrr.dc_balance.slope,
+                  pipe_config->vrr.dc_balance.max_increase,
+                  pipe_config->vrr.dc_balance.max_decrease,
+                  pipe_config->vrr.dc_balance.vblank_target);
 
        drm_printf(&p, "requested mode: " DRM_MODE_FMT "\n",
                   DRM_MODE_ARG(&pipe_config->hw.mode));