Re: [RESEND, 06/22] drm/i915/vrr: Add state dump for DC Balance params

[Nautiyal, Ankit K]

On 11/3/2025 10:59 AM, Mitul Golani wrote:

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

Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.gol...@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nauti...@intel.com>
---
  drivers/gpu/drm/i915/display/intel_crtc_state_dump.c | 8 ++++++++
  1 file changed, 8 insertions(+)

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 c2a6217c2262..e09c9f872e99 100644
--- 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",

nitpick: s/Vblank target/vblank target


Regards,

Ankit

+                  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));