projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| e2842570 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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2 | /* |
| 3 | * Copyright (C) STMicroelectronics SA 2014 | |
| 4 | * Author: Benjamin Gaignard <benjamin.gaignard@st.com> for STMicroelectronics. | |
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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 | ||
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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 | ||
| f2cb3148 | 18 | struct sti_vtg; |
| 5e2f97a9 | 19 | struct drm_crtc; |
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20 | struct drm_display_mode; |
| 21 | struct notifier_block; | |
| 22 | ||
| 23 | struct sti_vtg *of_vtg_find(struct device_node *np); | |
| 24 | void sti_vtg_set_config(struct sti_vtg *vtg, | |
| 25 | const struct drm_display_mode *mode); | |
| 2388693e TR |
26 | int sti_vtg_register_client(struct sti_vtg *vtg, struct notifier_block *nb, |
| 27 | struct drm_crtc *crtc); | |
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28 | int sti_vtg_unregister_client(struct sti_vtg *vtg, |
| 29 | struct notifier_block *nb); | |
| 30 | ||
| 31 | u32 sti_vtg_get_line_number(struct drm_display_mode mode, int y); | |
| 32 | u32 sti_vtg_get_pixel_number(struct drm_display_mode mode, int x); | |
| 33 | ||
| 34 | #endif |