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authorDave Airlie <[email protected]>2020-09-23 09:11:00 +1000
committerDave Airlie <[email protected]>2020-09-23 09:12:15 +1000
commitdb29dc7d3346328b3fc61057d224a242f9928289 (patch)
treeb3d0f23e28e895f45c38065deca7716b257dc6a8 /drivers/gpu/drm/i915/display/intel_sdvo.c
parent511d2ffd35ff75f51816aa219ce0412864f9563d (diff)
parent8fea92536e3efff14fa4cde7ed37c595b40a52b5 (diff)
Merge tag 'drm-intel-next-2020-09-17' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Driver Changes: - Reduce INTEL_DISPLAY_ENABLED to just removed outputs treating it as disconnected (Ville) - Introducing new AUX, DVO, and TC ports and refactoring code around hot plug interrupts for those. (Ville) - Centralize PLL_ENABLE register lookup (Anusha) - Improvements around DP downstream facing ports (DFP). (Ville) - Enable YCbCr 444->420 conversion for HDMI DFPs. Ville - Remove the old global state on Display's atomic modeset (Ville) - Nuke force_min_cdclk_changed (Ville) - Extend a TGL W/A to all SKUs and to RKL (Swathi) Signed-off-by: Dave Airlie <[email protected]> From: Rodrigo Vivi <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_sdvo.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_sdvo.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index 5e9fb349c829..4eaa4aa86ecd 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -2084,14 +2084,18 @@ intel_sdvo_connector_matches_edid(struct intel_sdvo_connector *sdvo,
static enum drm_connector_status
intel_sdvo_detect(struct drm_connector *connector, bool force)
{
- u16 response;
+ struct drm_i915_private *i915 = to_i915(connector->dev);
struct intel_sdvo *intel_sdvo = intel_attached_sdvo(to_intel_connector(connector));
struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector);
enum drm_connector_status ret;
+ u16 response;
DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n",
connector->base.id, connector->name);
+ if (!INTEL_DISPLAY_ENABLED(i915))
+ return connector_status_disconnected;
+
if (!intel_sdvo_get_value(intel_sdvo,
SDVO_CMD_GET_ATTACHED_DISPLAYS,
&response, 2))