81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
/*
|
|
* Copyright (C) 2016 BayLibre, SAS
|
|
* Author: Neil Armstrong <narmstrong@baylibre.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/*
|
|
* Video Encoders
|
|
* - ENCI : Interlace Video Encoder
|
|
* - ENCI_DVI : Interlace Video Encoder for DVI/HDMI
|
|
* - ENCP : Progressive Video Encoder
|
|
*/
|
|
|
|
#ifndef __MESON_VENC_H
|
|
#define __MESON_VENC_H
|
|
|
|
enum {
|
|
MESON_VENC_MODE_NONE = 0,
|
|
MESON_VENC_MODE_CVBS_PAL,
|
|
MESON_VENC_MODE_CVBS_NTSC,
|
|
MESON_VENC_MODE_HDMI,
|
|
};
|
|
|
|
struct meson_cvbs_enci_mode {
|
|
unsigned int mode_tag;
|
|
unsigned int hso_begin; /* HSO begin position */
|
|
unsigned int hso_end; /* HSO end position */
|
|
unsigned int vso_even; /* VSO even line */
|
|
unsigned int vso_odd; /* VSO odd line */
|
|
unsigned int macv_max_amp; /* Macrovision max amplitude */
|
|
unsigned int video_prog_mode;
|
|
unsigned int video_mode;
|
|
unsigned int sch_adjust;
|
|
unsigned int yc_delay;
|
|
unsigned int pixel_start;
|
|
unsigned int pixel_end;
|
|
unsigned int top_field_line_start;
|
|
unsigned int top_field_line_end;
|
|
unsigned int bottom_field_line_start;
|
|
unsigned int bottom_field_line_end;
|
|
unsigned int video_saturation;
|
|
unsigned int video_contrast;
|
|
unsigned int video_brightness;
|
|
unsigned int video_hue;
|
|
unsigned int analog_sync_adj;
|
|
};
|
|
|
|
/* HDMI Clock parameters */
|
|
bool meson_venc_hdmi_supported_mode(const struct drm_display_mode *mode);
|
|
bool meson_venc_hdmi_supported_vic(int vic);
|
|
bool meson_venc_hdmi_venc_repeat(int vic);
|
|
|
|
/* CVBS Timings and Parameters */
|
|
extern struct meson_cvbs_enci_mode meson_cvbs_enci_pal;
|
|
extern struct meson_cvbs_enci_mode meson_cvbs_enci_ntsc;
|
|
|
|
void meson_venci_cvbs_mode_set(struct meson_drm *priv,
|
|
struct meson_cvbs_enci_mode *mode);
|
|
void meson_venc_hdmi_mode_set(struct meson_drm *priv, int vic,
|
|
struct drm_display_mode *mode);
|
|
unsigned int meson_venci_get_field(struct meson_drm *priv);
|
|
|
|
void meson_venc_enable_vsync(struct meson_drm *priv);
|
|
void meson_venc_disable_vsync(struct meson_drm *priv);
|
|
|
|
void meson_venc_init(struct meson_drm *priv);
|
|
|
|
#endif /* __MESON_VENC_H */
|