diff mbox series

[7/7] FOR_TESTING_ONLY: Print coeffs of hw and sw CTM

Message ID 20210322143008.29250-8-bhanuprakash.modem@intel.com (mailing list archive)
State New, archived
Headers show
Series drm/i915: Add state checker for CSC coeff values | expand

Commit Message

Modem, Bhanuprakash March 22, 2021, 2:30 p.m. UTC 
Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem@intel.com>
---
 drivers/gpu/drm/i915/display/intel_color.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c
index 8f9727553c45..caf4c3442b9e 100644
--- a/drivers/gpu/drm/i915/display/intel_color.c
+++ b/drivers/gpu/drm/i915/display/intel_color.c
@@ -1909,6 +1909,8 @@  bool intel_csc_equal(const struct intel_crtc_state *current_config,
 	u16 coeffs[9];
 	int i;
 
+	DRM_DEBUG_KMS("Bhanu debug--> sw_ctm[%s] hw_ctm[%s]", yesno(!!blob1), yesno(!!blob2));
+
 	if (!blob1 != !blob2)
 		return false;
 
@@ -1923,6 +1925,9 @@  bool intel_csc_equal(const struct intel_crtc_state *current_config,
 	else
 		ilk_csc_convert_ctm(current_config, coeffs);
 
+	for (i = 0; i < 9; i++)
+		DRM_DEBUG_KMS("Bhanu debug--> sw_ctm[%d]=0x%x hw_ctm[%d]=0x%llx", i, coeffs[i], i, ctm2->matrix[i]);
+
 	for (i = 0; i < 9; i++) {
 		if (abs(coeffs[i] - ctm2->matrix[i]))
 			return false;