[PATCH 21/21] drm/i915/display: Add fixed_rr to crtc_state dump

[Ankit Nautiyal]

Add fixed refresh rate mode in crtc_state dump.
VRR Timing Generator is running in fixed refresh rate mode when
vrr.enable is unset and vrr.vmin = vrr.vmax = vrr.flipline.

v2: Add check for vrr.enable.

Signed-off-by: Ankit Nautiyal <ankit.k.nauti...@intel.com>
---
 drivers/gpu/drm/i915/display/intel_crtc_state_dump.c | 3 ++-
 drivers/gpu/drm/i915/display/intel_vrr.c             | 1 -
 drivers/gpu/drm/i915/display/intel_vrr.h             | 1 +
 3 files changed, 3 insertions(+), 2 deletions(-)

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 599ddce96371..974598e29bff 100644
--- a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
@@ -294,8 +294,9 @@ 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, flipline: %d, pipeline 
full: %d, guardband: %d vsync start: %d, vsync end: %d\n",
+       drm_printf(&p, "vrr: %s, fixed_rr: %s, vmin: %d, vmax: %d, flipline: 
%d, pipeline full: %d, guardband: %d vsync start: %d, vsync end: %d\n",
                   str_yes_no(pipe_config->vrr.enable),
+                  str_yes_no(intel_vrr_is_fixed_rr(pipe_config) && 
!pipe_config->vrr.enable),
                   pipe_config->vrr.vmin, pipe_config->vrr.vmax, 
pipe_config->vrr.flipline,
                   pipe_config->vrr.pipeline_full, pipe_config->vrr.guardband,
                   pipe_config->vrr.vsync_start, pipe_config->vrr.vsync_end);
diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c 
b/drivers/gpu/drm/i915/display/intel_vrr.c
index a1ad9432bc28..fe589092ce53 100644
--- a/drivers/gpu/drm/i915/display/intel_vrr.c
+++ b/drivers/gpu/drm/i915/display/intel_vrr.c
@@ -661,7 +661,6 @@ void intel_vrr_transcoder_disable(const struct 
intel_crtc_state *crtc_state)
        intel_de_write(display, TRANS_PUSH(display, cpu_transcoder), 0);
 }
 
-static
 bool intel_vrr_is_fixed_rr(const struct intel_crtc_state *crtc_state)
 {
        return crtc_state->vrr.flipline &&
diff --git a/drivers/gpu/drm/i915/display/intel_vrr.h 
b/drivers/gpu/drm/i915/display/intel_vrr.h
index d857633bc02c..14a372204a54 100644
--- a/drivers/gpu/drm/i915/display/intel_vrr.h
+++ b/drivers/gpu/drm/i915/display/intel_vrr.h
@@ -38,5 +38,6 @@ int intel_vrr_vblank_delay(const struct intel_crtc_state 
*crtc_state);
 void intel_vrr_transcoder_enable(const struct intel_crtc_state *crtc_state);
 void intel_vrr_transcoder_disable(const struct intel_crtc_state *crtc_state);
 void intel_vrr_set_fixed_rr_timings(const struct intel_crtc_state *crtc_state);
+bool intel_vrr_is_fixed_rr(const struct intel_crtc_state *crtc_state);
 
 #endif /* __INTEL_VRR_H__ */
-- 
2.45.2