drm/i915/display: Add debug log for color parameters

Add debug log for color related parameters like gamma_mode, gamma_enable,
csc_enable, etc inside intel_dump_pipe_config().

v6: -Added debug log for color para in intel_dump_pipe_config [Jani]
v7: -Split patch 3 into 4 patches
v8: -Corrected alignment [Uma]

Signed-off-by: Swati Sharma <swati2.sharma@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1567538578-4489-3-git-send-email-swati2.sharma@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 12a94c6e3d5173d892eefa33ba87a8bd12862035..540dffa0a60152131cd2e842863c371c2eceef25 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -12140,6 +12140,15 @@ static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config,
 
        intel_dpll_dump_hw_state(dev_priv, &pipe_config->dpll_hw_state);
 
+       if (IS_CHERRYVIEW(dev_priv))
+               DRM_DEBUG_KMS("cgm_mode: 0x%x gamma_mode: 0x%x gamma_enable: %d csc_enable: %d\n",
+                             pipe_config->cgm_mode, pipe_config->gamma_mode,
+                             pipe_config->gamma_enable, pipe_config->csc_enable);
+       else
+               DRM_DEBUG_KMS("csc_mode: 0x%x gamma_mode: 0x%x gamma_enable: %d csc_enable: %d\n",
+                             pipe_config->csc_mode, pipe_config->gamma_mode,
+                             pipe_config->gamma_enable, pipe_config->csc_enable);
+
 dump_planes:
        if (!state)
                return;