[v3,4/7] drm/imx: Remove the bogus possible_clones setup
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Message ID 20200211162208.16224-5-ville.syrjala@linux.intel.com
State New
Headers show
Series
  • drm: Try to fix encoder possible_clones/crtc
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Commit Message

Ville Syrjälä Feb. 11, 2020, 4:22 p.m. UTC
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

It's not at all clear what cloning options this driver supports.
So let's just clear possible_clones instead of setting it to some
bogus value.

v2: Adjust the FIXME (Daniel)

Cc: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/imx/imx-drm-core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch
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diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index da87c70e413b..9e8e0b703498 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -139,8 +139,8 @@  int imx_drm_encoder_parse_of(struct drm_device *drm,
 
 	encoder->possible_crtcs = crtc_mask;
 
-	/* FIXME: this is the mask of outputs which can clone this output. */
-	encoder->possible_clones = ~0;
+	/* FIXME: cloning support not clear, disable it all for now */
+	encoder->possible_clones = 0;
 
 	return 0;
 }