drm/i915: make quirks more verbose

And add informational dmesg output where it does not yet exist.

In case a quirk matches too much, this information is crucial for
debugging such a bug report.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index d54d232..70b0f1a 100644 (file)
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -545,7 +545,7 @@ static const struct drm_encoder_funcs intel_crt_enc_funcs = {
 
 static int __init intel_no_crt_dmi_callback(const struct dmi_system_id *id)
 {
-       DRM_DEBUG_KMS("Skipping CRT initialization for %s\n", id->ident);
+       DRM_INFO("Skipping CRT initialization for %s\n", id->ident);
        return 1;
 }
 

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d86362a..2bd08ef 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -9362,7 +9362,7 @@ static void quirk_pipea_force(struct drm_device *dev)
        struct drm_i915_private *dev_priv = dev->dev_private;
 
        dev_priv->quirks |= QUIRK_PIPEA_FORCE;
-       DRM_DEBUG_DRIVER("applying pipe a force quirk\n");
+       DRM_INFO("applying pipe a force quirk\n");
 }
 
 /*
@@ -9372,6 +9372,7 @@ static void quirk_ssc_force_disable(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        dev_priv->quirks |= QUIRK_LVDS_SSC_DISABLE;
+       DRM_INFO("applying lvds SSC disable quirk\n");
 }
 
 /*
@@ -9382,6 +9383,7 @@ static void quirk_invert_brightness(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
        dev_priv->quirks |= QUIRK_INVERT_BRIGHTNESS;
+       DRM_INFO("applying inverted panel brightness quirk\n");
 }
 
 struct intel_quirk {

diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 4f92a11..a96d9a1 100644 (file)
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -474,7 +474,7 @@ static int intel_lvds_get_modes(struct drm_connector *connector)
 
 static int intel_no_modeset_on_lid_dmi_callback(const struct dmi_system_id *id)
 {
-       DRM_DEBUG_KMS("Skipping forced modeset for %s\n", id->ident);
+       DRM_INFO("Skipping forced modeset for %s\n", id->ident);
        return 1;
 }
 
@@ -622,7 +622,7 @@ static const struct drm_encoder_funcs intel_lvds_enc_funcs = {
 
 static int __init intel_no_lvds_dmi_callback(const struct dmi_system_id *id)
 {
-       DRM_DEBUG_KMS("Skipping LVDS initialization for %s\n", id->ident);
+       DRM_INFO("Skipping LVDS initialization for %s\n", id->ident);
        return 1;
 }