From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
We no longer change LSPCON into PCON mode if it boots up in
LS mode. This was broken by some code shuffling in
commit 96e35598cead ("drm/i915: Check LSPCON vendor OUI").
I actually can't see a reason why that code shuffling had
to be done. The commit msg notes it but doesn't justify it
in any way. But I guess we'll keep the code in its current
place anyway and just make the "switch to PCON mode" part
effective once again.
Cc: Shashank Sharma <shashank.sharma@xxxxxxxxx>
Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
Cc: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxxxxxxx>
Tested-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxxxxxxx>
Fixes: 96e35598cead ("drm/i915: Check LSPCON vendor OUI")
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_lspcon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_lspcon.c b/drivers/gpu/drm/i915/intel_lspcon.c
index fff32b31c7df..96a8d9524b0c 100644
--- a/drivers/gpu/drm/i915/intel_lspcon.c
+++ b/drivers/gpu/drm/i915/intel_lspcon.c
@@ -230,7 +230,7 @@ static bool lspcon_probe(struct intel_lspcon *lspcon)
* In this way, it will work with both HDMI 1.4 sinks as well as HDMI
* 2.0 sinks.
*/
- if (lspcon->active && lspcon->mode != DRM_LSPCON_MODE_PCON) {
+ if (lspcon->mode != DRM_LSPCON_MODE_PCON) {
if (lspcon_change_mode(lspcon, DRM_LSPCON_MODE_PCON) < 0) {
DRM_ERROR("LSPCON mode change to PCON failed\n");
return false;
--
2.18.1
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