tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright (C) 2020-2024 Intel Corporation
4 */
5
6#ifndef __IVPU_HW_BTRS_H__
7#define __IVPU_HW_BTRS_H__
8
9#include "ivpu_drv.h"
10#include "ivpu_hw_37xx_reg.h"
11#include "ivpu_hw_40xx_reg.h"
12#include "ivpu_hw_reg_io.h"
13
14#define PLL_PROFILING_FREQ_DEFAULT 38400000
15#define PLL_PROFILING_FREQ_HIGH 400000000
16#define PLL_RATIO_TO_FREQ(x) ((x) * PLL_REF_CLK_FREQ)
17
18#define DCT_DEFAULT_ACTIVE_PERCENT 15u
19#define DCT_PERIOD_US 35300u
20
21int ivpu_hw_btrs_info_init(struct ivpu_device *vdev);
22void ivpu_hw_btrs_freq_ratios_init(struct ivpu_device *vdev);
23int ivpu_hw_btrs_irqs_clear_with_0_mtl(struct ivpu_device *vdev);
24int ivpu_hw_btrs_wp_drive(struct ivpu_device *vdev, bool enable);
25int ivpu_hw_btrs_wait_for_clock_res_own_ack(struct ivpu_device *vdev);
26int ivpu_hw_btrs_d0i3_enable(struct ivpu_device *vdev);
27int ivpu_hw_btrs_d0i3_disable(struct ivpu_device *vdev);
28void ivpu_hw_btrs_set_port_arbitration_weights_lnl(struct ivpu_device *vdev);
29bool ivpu_hw_btrs_is_idle(struct ivpu_device *vdev);
30int ivpu_hw_btrs_wait_for_idle(struct ivpu_device *vdev);
31int ivpu_hw_btrs_ip_reset(struct ivpu_device *vdev);
32void ivpu_hw_btrs_profiling_freq_reg_set_lnl(struct ivpu_device *vdev);
33void ivpu_hw_btrs_ats_print_lnl(struct ivpu_device *vdev);
34void ivpu_hw_btrs_clock_relinquish_disable_lnl(struct ivpu_device *vdev);
35bool ivpu_hw_btrs_irq_handler_mtl(struct ivpu_device *vdev, int irq);
36bool ivpu_hw_btrs_irq_handler_lnl(struct ivpu_device *vdev, int irq);
37int ivpu_hw_btrs_dct_get_request(struct ivpu_device *vdev, bool *enable);
38void ivpu_hw_btrs_dct_set_status(struct ivpu_device *vdev, bool enable, u32 dct_percent);
39u32 ivpu_hw_btrs_pll_freq_get(struct ivpu_device *vdev);
40u32 ivpu_hw_btrs_ratio_to_freq(struct ivpu_device *vdev, u32 ratio);
41u32 ivpu_hw_btrs_telemetry_offset_get(struct ivpu_device *vdev);
42u32 ivpu_hw_btrs_telemetry_size_get(struct ivpu_device *vdev);
43u32 ivpu_hw_btrs_telemetry_enable_get(struct ivpu_device *vdev);
44void ivpu_hw_btrs_global_int_enable(struct ivpu_device *vdev);
45void ivpu_hw_btrs_global_int_disable(struct ivpu_device *vdev);
46void ivpu_hw_btrs_irq_enable(struct ivpu_device *vdev);
47void ivpu_hw_btrs_irq_disable(struct ivpu_device *vdev);
48void ivpu_hw_btrs_diagnose_failure(struct ivpu_device *vdev);
49
50#endif /* __IVPU_HW_BTRS_H__ */