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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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123456789101112131415161718192021222324252627282930313233/* SPDX-License-Identifier: MIT *//* * Copyright © 2013-2021 Intel Corporation */
#ifndef _INTEL_PCODE_H_#define _INTEL_PCODE_H_
#include <linux/types.h>
struct drm_device;struct intel_uncore;
int snb_pcode_read(struct intel_uncore *uncore, u32 mbox, u32 *val0, u32 *val1);int snb_pcode_write_timeout(struct intel_uncore *uncore, u32 mbox, u32 val, int timeout_ms);#define snb_pcode_write(uncore, mbox, val) \ snb_pcode_write_timeout((uncore), (mbox), (val), 1)
int skl_pcode_request(struct intel_uncore *uncore, u32 mbox, u32 request, u32 reply_mask, u32 reply, int timeout_base_ms);
int intel_pcode_init(struct intel_uncore *uncore);
/* * Helpers for dGfx PCODE mailbox command formatting */int snb_pcode_read_p(struct intel_uncore *uncore, u32 mbcmd, u32 p1, u32 p2, u32 *val);int snb_pcode_write_p(struct intel_uncore *uncore, u32 mbcmd, u32 p1, u32 p2, u32 val);
extern const struct intel_display_pcode_interface i915_display_pcode_interface;
#endif /* _INTEL_PCODE_H */