Added state readout for DRM infoframe and enabled
state validation for DRM infoframe.
v2: Addressed Ville's review comments and dropped the
unused drm infoframe read at intel_hdmi_init.
Signed-off-by: Uma Shankar <uma.shan...@intel.com>
---
drivers/gpu/drm/i915/intel_ddi.c | 4 ++++
drivers/gpu/drm/i915/intel_display.c | 1 +
2 files changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 0af47f3..f574315 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -3834,6 +3834,10 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
intel_read_infoframe(encoder, pipe_config,
HDMI_INFOFRAME_TYPE_VENDOR,
&pipe_config->infoframes.hdmi);
+ if ((INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)))
+ intel_read_infoframe(encoder, pipe_config,
+ HDMI_INFOFRAME_TYPE_DRM,
+ &pipe_config->infoframes.drm);
}
static enum intel_output_type
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index e35ba8d..c89b214 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -12274,6 +12274,7 @@ static bool fastboot_enabled(struct drm_i915_private
*dev_priv)
PIPE_CONF_CHECK_INFOFRAME(avi);
PIPE_CONF_CHECK_INFOFRAME(spd);
PIPE_CONF_CHECK_INFOFRAME(hdmi);
+ PIPE_CONF_CHECK_INFOFRAME(drm);
#undef PIPE_CONF_CHECK_X
#undef PIPE_CONF_CHECK_I
--
1.9.1
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