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Commit 87f5ff01 authored by Paulo Zanoni's avatar Paulo Zanoni Committed by Daniel Vetter
Browse files

drm/i915: add FBC_ROTATION to enum no_fbc_reason 



Because we're currently using FBC_UNSUPPORTED_MODE for two different
cases.

This commit will also allow us to write the next one without hiding
information from the user.

Signed-off-by: default avatarPaulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 31b9df10

drivers/gpu/drm/i915/i915_debugfs.c

+3 −0
Original line number Diff line number Diff line
@@ -1632,6 +1632,9 @@ static int i915_fbc_status(struct seq_file *m, void *unused) 
		case FBC_CHIP_DEFAULT:

			seq_puts(m, "disabled per chip default");

			break;

		case FBC_ROTATION:

			seq_puts(m, "rotation not supported");

			break;

		default:

			seq_puts(m, "unknown reason");

		}

drivers/gpu/drm/i915/i915_drv.h

+1 −0
Original line number Diff line number Diff line
@@ -926,6 +926,7 @@ struct i915_fbc { 
		FBC_MULTIPLE_PIPES, /* more than one pipe active */

		FBC_MODULE_PARAM,

		FBC_CHIP_DEFAULT, /* disabled by default on this chip */

		FBC_ROTATION, /* rotation is not supported */

	} no_fbc_reason;

};

drivers/gpu/drm/i915/intel_fbc.c

+1 −1
Original line number Diff line number Diff line
@@ -587,7 +587,7 @@ void intel_fbc_update(struct drm_device *dev) 
	}

	if (INTEL_INFO(dev)->gen <= 4 && !IS_G4X(dev) &&

	    crtc->primary->state->rotation != BIT(DRM_ROTATE_0)) {

		if (set_no_fbc_reason(dev_priv, FBC_UNSUPPORTED_MODE))

		if (set_no_fbc_reason(dev_priv, FBC_ROTATION))

			DRM_DEBUG_KMS("Rotation unsupported, disabling\n");

		goto out_disable;

	}