![Thierry Reding](/assets/img/avatar_default.png)
Non-legacy drivers should only use this API to allow per-CRTC data to be eventually moved into struct drm_crtc. Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Vincent Abriou <vincent.abriou@st.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Vincent Abriou <vincent.abriou@st.com>
29 lines
838 B
C
29 lines
838 B
C
/*
|
|
* Copyright (C) STMicroelectronics SA 2014
|
|
* Author: Benjamin Gaignard <benjamin.gaignard@st.com> for STMicroelectronics.
|
|
* License terms: GNU General Public License (GPL), version 2
|
|
*/
|
|
|
|
#ifndef _STI_VTG_H_
|
|
#define _STI_VTG_H_
|
|
|
|
#define VTG_TOP_FIELD_EVENT 1
|
|
#define VTG_BOTTOM_FIELD_EVENT 2
|
|
|
|
struct sti_vtg;
|
|
struct drm_display_mode;
|
|
struct notifier_block;
|
|
|
|
struct sti_vtg *of_vtg_find(struct device_node *np);
|
|
void sti_vtg_set_config(struct sti_vtg *vtg,
|
|
const struct drm_display_mode *mode);
|
|
int sti_vtg_register_client(struct sti_vtg *vtg, struct notifier_block *nb,
|
|
struct drm_crtc *crtc);
|
|
int sti_vtg_unregister_client(struct sti_vtg *vtg,
|
|
struct notifier_block *nb);
|
|
|
|
u32 sti_vtg_get_line_number(struct drm_display_mode mode, int y);
|
|
u32 sti_vtg_get_pixel_number(struct drm_display_mode mode, int x);
|
|
|
|
#endif
|