Some parameters use CHECK_BOOLL, but should really use
CHECK_BOOL_INCOMPLETE. We cannot currently check whether
the inherited infoframes and audio are set up correctly.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_display.c | 19 +++++++++++++++++--
1 file changed, 17 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 425167da560b..f5933b0719c9 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -11076,6 +11076,9 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv,
bool adjust)
{
bool ret = true;
+ bool fixup_inherited = adjust &&
+ (current_config->base.mode.private_flags & I915_MODE_FLAG_INHERITED) &&
+ !(pipe_config->base.mode.private_flags & I915_MODE_FLAG_INHERITED);
#define PIPE_CONF_CHECK_X(name) \
if (current_config->name != pipe_config->name) { \
@@ -11104,6 +11107,17 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv,
ret = false; \
}
+#define PIPE_CONF_CHECK_BOOL_INCOMPLETE(name) \
+ if (!fixup_inherited || (!current_config->name && !pipe_config->name)) { \
+ PIPE_CONF_CHECK_BOOL(name); \
+ } else { \
+ pipe_config_err(adjust, __stringify(name), \
+ "unable to verify whether state matches exactly, forcing modeset (expected %s, found %s)\n", \
+ yesno(current_config->name), \
+ yesno(pipe_config->name)); \
+ ret = false; \
+ }
+
#define PIPE_CONF_CHECK_P(name) \
if (current_config->name != pipe_config->name) { \
pipe_config_err(adjust, __stringify(name), \
@@ -11228,10 +11242,10 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv,
PIPE_CONF_CHECK_BOOL(hdmi_scrambling);
PIPE_CONF_CHECK_BOOL(hdmi_high_tmds_clock_ratio);
- PIPE_CONF_CHECK_BOOL(has_infoframe);
+ PIPE_CONF_CHECK_BOOL_INCOMPLETE(has_infoframe);
PIPE_CONF_CHECK_BOOL(ycbcr420);
- PIPE_CONF_CHECK_BOOL(has_audio);
+ PIPE_CONF_CHECK_BOOL_INCOMPLETE(has_audio);
PIPE_CONF_CHECK_FLAGS(base.adjusted_mode.flags,
DRM_MODE_FLAG_INTERLACE);
@@ -11306,6 +11320,7 @@ intel_pipe_config_compare(struct drm_i915_private *dev_priv,
#undef PIPE_CONF_CHECK_X
#undef PIPE_CONF_CHECK_I
#undef PIPE_CONF_CHECK_BOOL
+#undef PIPE_CONF_CHECK_BOOL_INCOMPLETE
#undef PIPE_CONF_CHECK_P
#undef PIPE_CONF_CHECK_FLAGS
#undef PIPE_CONF_CHECK_CLOCK_FUZZY
--
2.15.0
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