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![Vandita Kulkarni](/assets/img/avatar_default.png)
Update MBUS_CTL register if the 2 mbus can be joined as per the current DDB allocation and active pipes, also update hashing mode and pipe select bits as per the sequence mentioned in the bspec. Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Cc: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com> Signed-off-by: Clinton Taylor <Clinton.A.Taylor@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210519000625.3184321-10-lucas.demarchi@intel.com
61 lines
2.2 KiB
C
61 lines
2.2 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2019 Intel Corporation
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*/
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#ifndef __INTEL_ATOMIC_H__
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#define __INTEL_ATOMIC_H__
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#include <linux/types.h>
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struct drm_atomic_state;
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struct drm_connector;
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struct drm_connector_state;
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struct drm_crtc;
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struct drm_crtc_state;
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struct drm_device;
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struct drm_i915_private;
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struct drm_property;
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struct intel_atomic_state;
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struct intel_connector;
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struct intel_crtc;
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struct intel_crtc_state;
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int intel_digital_connector_atomic_get_property(struct drm_connector *connector,
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const struct drm_connector_state *state,
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struct drm_property *property,
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u64 *val);
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int intel_digital_connector_atomic_set_property(struct drm_connector *connector,
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struct drm_connector_state *state,
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struct drm_property *property,
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u64 val);
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int intel_digital_connector_atomic_check(struct drm_connector *conn,
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struct drm_atomic_state *state);
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struct drm_connector_state *
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intel_digital_connector_duplicate_state(struct drm_connector *connector);
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bool intel_connector_needs_modeset(struct intel_atomic_state *state,
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struct drm_connector *connector);
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bool intel_any_crtc_needs_modeset(struct intel_atomic_state *state);
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struct intel_digital_connector_state *
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intel_atomic_get_digital_connector_state(struct intel_atomic_state *state,
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struct intel_connector *connector);
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struct drm_crtc_state *intel_crtc_duplicate_state(struct drm_crtc *crtc);
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void intel_crtc_destroy_state(struct drm_crtc *crtc,
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struct drm_crtc_state *state);
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void intel_crtc_free_hw_state(struct intel_crtc_state *crtc_state);
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void intel_crtc_copy_color_blobs(struct intel_crtc_state *crtc_state,
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const struct intel_crtc_state *from_crtc_state);
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struct drm_atomic_state *intel_atomic_state_alloc(struct drm_device *dev);
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void intel_atomic_state_free(struct drm_atomic_state *state);
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void intel_atomic_state_clear(struct drm_atomic_state *state);
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struct intel_crtc_state *
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intel_atomic_get_crtc_state(struct drm_atomic_state *state,
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struct intel_crtc *crtc);
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int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv,
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struct intel_crtc *intel_crtc,
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struct intel_crtc_state *crtc_state);
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#endif /* __INTEL_ATOMIC_H__ */
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