cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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sti_vtg.h (968B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * Copyright (C) STMicroelectronics SA 2014
      4 * Author: Benjamin Gaignard <benjamin.gaignard@st.com> for STMicroelectronics.
      5 */
      6
      7#ifndef _STI_VTG_H_
      8#define _STI_VTG_H_
      9
     10#define VTG_TOP_FIELD_EVENT     1
     11#define VTG_BOTTOM_FIELD_EVENT  2
     12
     13#define VTG_SYNC_ID_HDMI        1
     14#define VTG_SYNC_ID_HDDCS       2
     15#define VTG_SYNC_ID_HDF         3
     16#define VTG_SYNC_ID_DVO         4
     17
     18struct sti_vtg;
     19struct drm_crtc;
     20struct drm_display_mode;
     21struct notifier_block;
     22
     23struct sti_vtg *of_vtg_find(struct device_node *np);
     24void sti_vtg_set_config(struct sti_vtg *vtg,
     25		const struct drm_display_mode *mode);
     26int sti_vtg_register_client(struct sti_vtg *vtg, struct notifier_block *nb,
     27			    struct drm_crtc *crtc);
     28int sti_vtg_unregister_client(struct sti_vtg *vtg,
     29		struct notifier_block *nb);
     30
     31u32 sti_vtg_get_line_number(struct drm_display_mode mode, int y);
     32u32 sti_vtg_get_pixel_number(struct drm_display_mode mode, int x);
     33
     34#endif