Jianlong Huang
8d7bb3e204
Add -C param to select connector 0---inno hdmi 1---rgb hdmi or mipi dsi Signed-off-by: Jianlong Huang <jianlong.huang@starfivetech.com>
62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2021 StarFive Technology Co., Ltd.
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*/
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#ifndef __STF_DRM_H__
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#define __STF_DRM_H__
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#include <libdrm/drm.h>
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#include <xf86drm.h>
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#include <xf86drmMode.h>
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#include "common.h"
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#include "stf_log.h"
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struct drm_buffer_t {
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uint32_t pitch, size;
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uint32_t fb_id;
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int dmabuf_fd; // used for dmabuf
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int bo_handle;
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uint8_t *buf;
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};
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typedef struct drm_dev_t {
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uint32_t conn_id, enc_id, crtc_id;
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uint32_t width, height, pitch;
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drmModeModeInfo mode;
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drmModeCrtc *saved_crtc;
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// int v4l2_fd;
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// int drm_fd;
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uint32_t drm_format;
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struct drm_buffer_t bufs[BUFCOUNT];
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struct drm_dev_t *next;
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} drm_dev_t;
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typedef struct DRMParam_t {
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drm_dev_t* dev_head;
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int fd;
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int connector_id;
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} DRMParam_t;
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inline static void fatal(char *str)
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{
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LOG(STF_LEVEL_ERR, "%s\n", str);
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exit(EXIT_FAILURE);
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}
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inline static void error(char *str)
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{
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perror(str);
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exit(EXIT_FAILURE);
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}
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extern void stf_drm_open(DRMParam_t *param, char *device_name, int iomthd);
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extern void stf_drm_init(DRMParam_t *param, uint32_t width, uint32_t height,
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uint32_t v4l2_fmt, int iomthd, int *dmabufs, int nsize);
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extern void stf_drm_close(DRMParam_t *param);
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#endif // __STF_DRM_H__
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