mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-08-05 16:54:27 +00:00
fe7fad476e
It's undesirable to have to figure out the pxp pointer in display code. For one thing, its type is different for i915 and xe. Since we can figure the pxp pointer out in the pxp code from the gem object, offload it there. v2: Rebase Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250228114527.3091620-1-jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
/* SPDX-License-Identifier: MIT */
|
|
/*
|
|
* Copyright(c) 2020, Intel Corporation. All rights reserved.
|
|
*/
|
|
|
|
#ifndef __INTEL_PXP_H__
|
|
#define __INTEL_PXP_H__
|
|
|
|
#include <linux/errno.h>
|
|
#include <linux/types.h>
|
|
|
|
struct drm_gem_object;
|
|
struct drm_i915_private;
|
|
struct intel_pxp;
|
|
|
|
bool intel_pxp_is_supported(const struct intel_pxp *pxp);
|
|
bool intel_pxp_is_enabled(const struct intel_pxp *pxp);
|
|
bool intel_pxp_is_active(const struct intel_pxp *pxp);
|
|
|
|
int intel_pxp_init(struct drm_i915_private *i915);
|
|
void intel_pxp_fini(struct drm_i915_private *i915);
|
|
|
|
void intel_pxp_init_hw(struct intel_pxp *pxp);
|
|
void intel_pxp_fini_hw(struct intel_pxp *pxp);
|
|
|
|
void intel_pxp_mark_termination_in_progress(struct intel_pxp *pxp);
|
|
void intel_pxp_tee_end_arb_fw_session(struct intel_pxp *pxp, u32 arb_session_id);
|
|
|
|
int intel_pxp_get_readiness_status(struct intel_pxp *pxp, int timeout_ms);
|
|
int intel_pxp_get_backend_timeout_ms(struct intel_pxp *pxp);
|
|
int intel_pxp_start(struct intel_pxp *pxp);
|
|
void intel_pxp_end(struct intel_pxp *pxp);
|
|
|
|
int intel_pxp_key_check(struct drm_gem_object *obj, bool assign);
|
|
|
|
void intel_pxp_invalidate(struct intel_pxp *pxp);
|
|
|
|
#endif /* __INTEL_PXP_H__ */
|