vdr-plugin-softhdcuvid/drm.c

#include <drm_fourcc.h>
#include <gbm.h>
#include <sys/mman.h>
#include <unistd.h>
#include <xf86drm.h>
#include <xf86drmMode.h>

#define DRM_DEBUG

//----------------------------------------------------------------------------
//  DRM
//----------------------------------------------------------------------------

struct _Drm_Render_ {
    int fd_drm;
    drmModeModeInfo mode;
    drmModeCrtc *saved_crtc;
    // drmEventContext ev;
    int bpp;
    uint32_t connector_id, crtc_id, video_plane;
    uint32_t hdr_metadata;
    uint32_t mmWidth, mmHeight; // Size in mm
    uint32_t hdr_blob_id;
};
typedef struct _Drm_Render_ VideoRender;

struct {
    struct gbm_device *dev;
    struct gbm_surface *surface;
} gbm;

VideoRender *render;

//----------------------------------------------------------------------------
//  Helper functions
//----------------------------------------------------------------------------
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
#endif
struct type_name {
    unsigned int type;
    const char *name;
};

static const char *util_lookup_type_name(unsigned int type, const struct type_name *table, unsigned int count) {
    unsigned int i;

    for (i = 0; i < count; i++)
        if (table[i].type == type)
            return table[i].name;

    return NULL;
}

static const struct type_name connector_type_names[] = {
    {DRM_MODE_CONNECTOR_Unknown, "unknown"},
    {DRM_MODE_CONNECTOR_VGA, "VGA"},
    {DRM_MODE_CONNECTOR_DVII, "DVI-I"},
    {DRM_MODE_CONNECTOR_DVID, "DVI-D"},
    {DRM_MODE_CONNECTOR_DVIA, "DVI-A"},
    {DRM_MODE_CONNECTOR_Composite, "composite"},
    {DRM_MODE_CONNECTOR_SVIDEO, "s-video"},
    {DRM_MODE_CONNECTOR_LVDS, "LVDS"},
    {DRM_MODE_CONNECTOR_Component, "component"},
    {DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN"},
    {DRM_MODE_CONNECTOR_DisplayPort, "DP"},
    {DRM_MODE_CONNECTOR_HDMIA, "HDMI-A"},
    {DRM_MODE_CONNECTOR_HDMIB, "HDMI-B"},
    {DRM_MODE_CONNECTOR_TV, "TV"},
    {DRM_MODE_CONNECTOR_eDP, "eDP"},
    {DRM_MODE_CONNECTOR_VIRTUAL, "Virtual"},
    {DRM_MODE_CONNECTOR_DSI, "DSI"},
    {DRM_MODE_CONNECTOR_DPI, "DPI"},
};

const char *util_lookup_connector_type_name(unsigned int type) {
    return util_lookup_type_name(type, connector_type_names, ARRAY_SIZE(connector_type_names));
}

static uint64_t GetPropertyValue(int fd_drm, uint32_t objectID, uint32_t objectType, const char *propName) {
    uint32_t i;
    int found = 0;
    uint64_t value = 0;
    drmModePropertyPtr Prop;
    drmModeObjectPropertiesPtr objectProps = drmModeObjectGetProperties(fd_drm, objectID, objectType);

    for (i = 0; i < objectProps->count_props; i++) {
        if ((Prop = drmModeGetProperty(fd_drm, objectProps->props[i])) == NULL)
            fprintf(stderr, "GetPropertyValue: Unable to query property.\n");

        if (strcmp(propName, Prop->name) == 0) {
            value = objectProps->prop_values[i];
            found = 1;
        }

        drmModeFreeProperty(Prop);

        if (found)
            break;
    }

    drmModeFreeObjectProperties(objectProps);

#ifdef DRM_DEBUG
    if (!found)
        fprintf(stderr, "GetPropertyValue: Unable to find value for property \'%s\'.\n", propName);
#endif
    return value;
}
static uint32_t GetPropertyID(int fd_drm, uint32_t objectID, uint32_t objectType, const char *propName) {
    uint32_t i;
    int found = 0;
    uint32_t value = -1;
    drmModePropertyPtr Prop;
    drmModeObjectPropertiesPtr objectProps = drmModeObjectGetProperties(fd_drm, objectID, objectType);

    for (i = 0; i < objectProps->count_props; i++) {
        if ((Prop = drmModeGetProperty(fd_drm, objectProps->props[i])) == NULL)
            fprintf(stderr, "GetPropertyValue: Unable to query property.\n");

        if (strcmp(propName, Prop->name) == 0) {
            value = objectProps->props[i];
            found = 1;
        }
        drmModeFreeProperty(Prop);
        if (found)
            break;
    }
    drmModeFreeObjectProperties(objectProps);

#ifdef DRM_DEBUG
    if (!found)
        Debug(3, "GetPropertyValue: Unable to find ID for property \'%s\'.\n", propName);
#endif
    return value;
}

static int SetPropertyRequest(drmModeAtomicReqPtr ModeReq, int fd_drm, uint32_t objectID, uint32_t objectType,
                              const char *propName, uint64_t value) {
    uint32_t i;
    uint64_t id = 0;
    drmModePropertyPtr Prop;
    drmModeObjectPropertiesPtr objectProps = drmModeObjectGetProperties(fd_drm, objectID, objectType);

    for (i = 0; i < objectProps->count_props; i++) {
        if ((Prop = drmModeGetProperty(fd_drm, objectProps->props[i])) == NULL)
            printf("SetPropertyRequest: Unable to query property.\n");

        if (strcmp(propName, Prop->name) == 0) {
            id = Prop->prop_id;
            drmModeFreeProperty(Prop);
            break;
        }

        drmModeFreeProperty(Prop);
    }

    drmModeFreeObjectProperties(objectProps);

    if (id == 0)
        printf("SetPropertyRequest: Unable to find value for property \'%s\'.\n", propName);

    return drmModeAtomicAddProperty(ModeReq, objectID, id, value);
}

static void CuvidSetVideoMode(void);
void set_video_mode(int width, int height) {
    drmModeConnector *connector;
    drmModeModeInfo *mode;
    int ii;
    if (height != 1080 && height != 2160)
        return;
    connector = drmModeGetConnector(render->fd_drm, render->connector_id);
    for (ii = 0; ii < connector->count_modes; ii++) {
        mode = &connector->modes[ii];
        printf("Mode %d %dx%d Rate %d\n", ii, mode->hdisplay, mode->vdisplay, mode->vrefresh);
        if (width == mode->hdisplay && height == mode->vdisplay && mode->vrefresh == DRMRefresh &&
            render->mode.hdisplay != width && render->mode.vdisplay != height &&
            !(mode->flags & DRM_MODE_FLAG_INTERLACE)) {
            memcpy(&render->mode, mode, sizeof(drmModeModeInfo));
            VideoWindowWidth = mode->hdisplay;
            VideoWindowHeight = mode->vdisplay;
            eglDestroySurface(eglDisplay, eglSurface);
            EglCheck();
            gbm_surface_destroy(gbm.surface);
            InitBo(render->bpp);
            CuvidSetVideoMode();
            Debug(3, "Set new mode %d:%d\n", mode->hdisplay, mode->vdisplay);
            break;
        }
    }
}

static int FindDevice(VideoRender *render) {
    drmVersion *version;
    drmModeRes *resources;
    drmModeConnector *connector;
    drmModeEncoder *encoder = 0;
    drmModeModeInfo *mode;
    drmModePlane *plane;
    drmModePlaneRes *plane_res;
    drmModeObjectPropertiesPtr props;
    uint32_t j, k;
    uint64_t has_dumb;
    uint64_t has_prime;
    int i, ii = 0;
    char connectorstr[10];
    int found = 0;
#ifdef RASPI
    render->fd_drm = open("/dev/dri/card1", O_RDWR);
#else
    render->fd_drm = open("/dev/dri/card0", O_RDWR);
#endif
    if (render->fd_drm < 0) {
        fprintf(stderr, "FindDevice: cannot open /dev/dri/card0: %m\n");
        return -errno;
    }

    int ret = drmSetMaster(render->fd_drm);

    if (ret < 0) {
        drm_magic_t magic;

        ret = drmGetMagic(render->fd_drm, &magic);
        if (ret < 0) {
            Debug(3, "drm:%s - failed to get drm magic: %s\n", __FUNCTION__, strerror(errno));
            return -1;
        }

        ret = drmAuthMagic(render->fd_drm, magic);
        if (ret < 0) {
            Debug(3, "drm:%s - failed to authorize drm magic: %s\n", __FUNCTION__, strerror(errno));
            return -1;
        }
    }

    version = drmGetVersion(render->fd_drm);
    fprintf(stderr, "FindDevice: open /dev/dri/card0:  %s\n", version->name);

    // check capability
    if (drmGetCap(render->fd_drm, DRM_CAP_DUMB_BUFFER, &has_dumb) < 0 || has_dumb == 0)
        fprintf(stderr, "FindDevice: drmGetCap DRM_CAP_DUMB_BUFFER failed or doesn't have dumb buffer\n");

    if (drmSetClientCap(render->fd_drm, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1) != 0)
        fprintf(stderr, "FindDevice: DRM_CLIENT_CAP_UNIVERSAL_PLANES not available.\n");

    if (drmSetClientCap(render->fd_drm, DRM_CLIENT_CAP_ATOMIC, 1) != 0)
        fprintf(stderr, "FindDevice: DRM_CLIENT_CAP_ATOMIC not available.\n");

    if (drmGetCap(render->fd_drm, DRM_CAP_PRIME, &has_prime) < 0)
        fprintf(stderr, "FindDevice: DRM_CAP_PRIME not available.\n");

    if (drmGetCap(render->fd_drm, DRM_PRIME_CAP_EXPORT, &has_prime) < 0)
        fprintf(stderr, "FindDevice: DRM_PRIME_CAP_EXPORT not available.\n");

    if (drmGetCap(render->fd_drm, DRM_PRIME_CAP_IMPORT, &has_prime) < 0)
        fprintf(stderr, "FindDevice: DRM_PRIME_CAP_IMPORT not available.\n");

    if ((resources = drmModeGetResources(render->fd_drm)) == NULL) {
        fprintf(stderr, "FindDevice: cannot retrieve DRM resources (%d): %m\n", errno);
        return -errno;
    }

#ifdef DEBUG
    Debug(3, "[FindDevice] DRM have %i connectors, %i crtcs, %i encoders\n", resources->count_connectors,
          resources->count_crtcs, resources->count_encoders);
#endif

    // find all available connectors
    for (i = 0; i < resources->count_connectors; i++) {
        connector = drmModeGetConnector(render->fd_drm, resources->connectors[i]);
        if (!connector) {
            fprintf(stderr, "FindDevice: cannot retrieve DRM connector (%d): %m\n", errno);
            return -errno;
        }

        sprintf(connectorstr, "%s-%u", util_lookup_connector_type_name(connector->connector_type),
                connector->connector_type_id);
        printf("Connector >%s< is %sconnected\n", connectorstr,
               connector->connection == DRM_MODE_CONNECTED ? "" : "not ");
        if (DRMConnector && strcmp(DRMConnector, connectorstr))
            continue;

        if (connector->connection == DRM_MODE_CONNECTED && connector->count_modes > 0) {
            float aspect = (float)connector->mmWidth / (float)connector->mmHeight;
            if ((aspect > 1.70) && (aspect < 1.85)) {
                render->mmHeight = 90;
                render->mmWidth = 160;
            } else {
                render->mmHeight = connector->mmHeight;
                render->mmWidth = connector->mmWidth;
            }
            render->connector_id = connector->connector_id;
            // FIXME: use default encoder/crtc pair
            if ((encoder = drmModeGetEncoder(render->fd_drm, connector->encoder_id)) == NULL) {
                fprintf(stderr, "FindDevice: cannot retrieve encoder (%d): %m\n", errno);
                return -errno;
            }
            render->crtc_id = encoder->crtc_id;

            render->hdr_metadata = GetPropertyID(render->fd_drm, connector->connector_id, DRM_MODE_OBJECT_CONNECTOR,
                                                 "HDR_OUTPUT_METADATA");
            printf("ID %d of METADATA in Connector %d connected %d\n", render->hdr_metadata, connector->connector_id,
                   connector->connection);

            memcpy(&render->mode, &connector->modes[0], sizeof(drmModeModeInfo)); // set fallback
            // search Modes for Connector
            for (ii = 0; ii < connector->count_modes; ii++) {
                mode = &connector->modes[ii];

                printf("Mode %d %dx%d Rate %d\n", ii, mode->hdisplay, mode->vdisplay, mode->vrefresh);

                if (VideoWindowWidth && VideoWindowHeight) { // preset by command line
                    if (VideoWindowWidth == mode->hdisplay && VideoWindowHeight == mode->vdisplay &&
                        mode->vrefresh == DRMRefresh && !(mode->flags & DRM_MODE_FLAG_INTERLACE)) {
                        memcpy(&render->mode, mode, sizeof(drmModeModeInfo));
                        break;
                    }
                } else {
                    if (!(mode->flags & DRM_MODE_FLAG_INTERLACE)) {
                        memcpy(&render->mode, mode, sizeof(drmModeModeInfo));
                        VideoWindowWidth = mode->hdisplay;
                        VideoWindowHeight = mode->vdisplay;
                        break;
                    }
                }
            }
            found = 1;
            i = resources->count_connectors; // uuuuhh
        }
        VideoWindowWidth = render->mode.hdisplay;
        VideoWindowHeight = render->mode.vdisplay;
        if (found)
            printf("Use Mode %d %dx%d Rate %d\n", ii, render->mode.hdisplay, render->mode.vdisplay,
                   render->mode.vrefresh);
        drmModeFreeConnector(connector);
    }
    if (!found) {
        Debug(3, "Requested Connector not found or not connected\n");
        printf("Requested Connector not found or not connected\n");
        return -1;
    }

    // find first plane
    if ((plane_res = drmModeGetPlaneResources(render->fd_drm)) == NULL)
        fprintf(stderr, "FindDevice: cannot retrieve PlaneResources (%d): %m\n", errno);

    for (j = 0; j < plane_res->count_planes; j++) {
        plane = drmModeGetPlane(render->fd_drm, plane_res->planes[j]);

        if (plane == NULL)
            fprintf(stderr, "FindDevice: cannot query DRM-KMS plane %d\n", j);

        for (i = 0; i < resources->count_crtcs; i++) {
            if (plane->possible_crtcs & (1 << i))
                break;
        }

        uint64_t type = GetPropertyValue(render->fd_drm, plane_res->planes[j], DRM_MODE_OBJECT_PLANE, "type");
        uint64_t zpos = 0;

#ifdef DRM_DEBUG // If more then 2 crtcs this must rewriten!!!
        printf("[FindDevice] Plane id %i crtc_id %i possible_crtcs %i possible CRTC %i type %s\n", plane->plane_id,
               plane->crtc_id, plane->possible_crtcs, resources->crtcs[i],
               (type == DRM_PLANE_TYPE_PRIMARY)   ? "primary plane"
               : (type == DRM_PLANE_TYPE_OVERLAY) ? "overlay plane"
               : (type == DRM_PLANE_TYPE_CURSOR)  ? "cursor plane"
                                                  : "No plane type");
#endif

        // test pixel format and plane caps
        for (k = 0; k < plane->count_formats; k++) {
            if (encoder->possible_crtcs & plane->possible_crtcs) {
                switch (plane->formats[k]) {
#ifdef RASPI
                    case DRM_FORMAT_ARGB8888:
#else
                    case DRM_FORMAT_XRGB2101010:
#endif
                        if (!render->video_plane) {
                            render->video_plane = plane->plane_id;
                        }
                        break;
                    default:
                        break;
                }
            }
        }
        drmModeFreePlane(plane);
    }

    drmModeFreePlaneResources(plane_res);

    drmModeFreeEncoder(encoder);
    drmModeFreeResources(resources);

#ifdef DRM_DEBUG
    printf("[FindDevice] DRM setup CRTC: %i video_plane: %i \n", render->crtc_id, render->video_plane);
#endif

    // save actual modesetting
    render->saved_crtc = drmModeGetCrtc(render->fd_drm, render->crtc_id);

    return 0;
}

///
/// Initialize video output module.
///
void VideoInitDrm() {
    int i;

    if (!(render = calloc(1, sizeof(*render)))) {
        Fatal(_("video/DRM: out of memory\n"));
        return;
    }

    if (FindDevice(render)) {
        Fatal(_("VideoInit: FindDevice() failed\n"));
    }

    gbm.dev = gbm_create_device(render->fd_drm);
    assert(gbm.dev != NULL);

    PFNEGLGETPLATFORMDISPLAYEXTPROC get_platform_display = NULL;

    get_platform_display = (void *)eglGetProcAddress("eglGetPlatformDisplayEXT");
    assert(get_platform_display != NULL);

    eglDisplay = get_platform_display(EGL_PLATFORM_GBM_KHR, gbm.dev, NULL);

    EglCheck();

    assert(eglDisplay != NULL);
    //    return;

    drmModeAtomicReqPtr ModeReq;
    const uint32_t flags = DRM_MODE_ATOMIC_ALLOW_MODESET;
    uint32_t modeID = 0;

    if (drmModeCreatePropertyBlob(render->fd_drm, &render->mode, sizeof(render->mode), &modeID) != 0) {
        fprintf(stderr, "Failed to create mode property.\n");
        return;
    }
    if (!(ModeReq = drmModeAtomicAlloc())) {
        fprintf(stderr, "cannot allocate atomic request (%d): %m\n", errno);
        return;
    }
    printf("set CRTC %d of Connector %d aktiv\n", render->crtc_id, render->connector_id);
    SetPropertyRequest(ModeReq, render->fd_drm, render->crtc_id, DRM_MODE_OBJECT_CRTC, "MODE_ID", modeID);
    SetPropertyRequest(ModeReq, render->fd_drm, render->connector_id, DRM_MODE_OBJECT_CONNECTOR, "CRTC_ID",
                       render->crtc_id);
    SetPropertyRequest(ModeReq, render->fd_drm, render->crtc_id, DRM_MODE_OBJECT_CRTC, "ACTIVE", 1);

    if (drmModeAtomicCommit(render->fd_drm, ModeReq, flags, NULL) != 0)
        fprintf(stderr, "cannot set atomic mode (%d): %m\n", errno);

    if (drmModeDestroyPropertyBlob(render->fd_drm, modeID) != 0)
        fprintf(stderr, "cannot destroy property blob (%d): %m\n", errno);

    drmModeAtomicFree(ModeReq);
}

void get_drm_aspect(int *num, int *den) {
    *num = VideoWindowWidth;
    *den = VideoWindowHeight;
}

struct gbm_bo *bo = NULL, *next_bo = NULL;
struct drm_fb *fb;
static int m_need_modeset = 0;
static int old_color = -1, old_trc = -1;

void InitBo(int bpp) {
    // create the GBM and EGL surface

    render->bpp = bpp;
    gbm.surface = gbm_surface_create(gbm.dev, VideoWindowWidth, VideoWindowHeight,
                                     bpp == 10 ? GBM_FORMAT_XRGB2101010 : GBM_FORMAT_ARGB8888,
                                     GBM_BO_USE_SCANOUT | GBM_BO_USE_RENDERING);
    assert(gbm.surface != NULL);
    eglSurface = eglCreateWindowSurface(eglDisplay, eglConfig, gbm.surface, NULL);
    assert(eglSurface != NULL);
}

static struct gbm_bo *previous_bo = NULL;
static uint32_t previous_fb;
static int has_modeset = 0;

static void drm_swap_buffers() {

    uint32_t fb;

    eglSwapBuffers(eglDisplay, eglSurface);
    struct gbm_bo *bo = gbm_surface_lock_front_buffer(gbm.surface);
#if 1
    if (bo == NULL)
        bo = gbm_surface_lock_front_buffer(gbm.surface);
#endif
    assert(bo != NULL);
    uint32_t handle = gbm_bo_get_handle(bo).u32;
    uint32_t pitch = gbm_bo_get_stride(bo);

    drmModeAddFB(render->fd_drm, VideoWindowWidth, VideoWindowHeight, render->bpp == 10 ? 30 : 24, 32, pitch, handle,
                 &fb);
    //  drmModeSetCrtc (render->fd_drm, render->crtc_id, fb, 0, 0, &render->connector_id, 1, &render->mode);

    if (m_need_modeset) {
        drmModeAtomicReqPtr ModeReq;
        const uint32_t flags = DRM_MODE_ATOMIC_ALLOW_MODESET;
        uint32_t modeID = 0;

        if (drmModeCreatePropertyBlob(render->fd_drm, &render->mode, sizeof(render->mode), &modeID) != 0) {
            fprintf(stderr, "Failed to create mode property.\n");
            return;
        }
        if (!(ModeReq = drmModeAtomicAlloc())) {
            fprintf(stderr, "cannot allocate atomic request (%d): %m\n", errno);
            return;
        }

        // Need to disable the CRTC in order to submit the HDR data....
        SetPropertyRequest(ModeReq, render->fd_drm, render->crtc_id, DRM_MODE_OBJECT_CRTC, "ACTIVE", 0);
        if (drmModeAtomicCommit(render->fd_drm, ModeReq, flags, NULL) != 0)
            fprintf(stderr, "cannot set atomic mode (%d): %m\n", errno);

        SetPropertyRequest(ModeReq, render->fd_drm, render->connector_id, DRM_MODE_OBJECT_CONNECTOR, "Colorspace",
                           old_color == AVCOL_PRI_BT2020 ? 9 : 2);
        SetPropertyRequest(ModeReq, render->fd_drm, render->video_plane, DRM_MODE_OBJECT_PLANE, "COLOR_ENCODING",
                           old_color == AVCOL_PRI_BT2020 ? 2 : 1);
        SetPropertyRequest(ModeReq, render->fd_drm, render->video_plane, DRM_MODE_OBJECT_PLANE, "COLOR_RANGE", 0);
        SetPropertyRequest(ModeReq, render->fd_drm, render->crtc_id, DRM_MODE_OBJECT_CRTC, "MODE_ID", modeID);
        SetPropertyRequest(ModeReq, render->fd_drm, render->connector_id, DRM_MODE_OBJECT_CONNECTOR, "CRTC_ID",
                           render->crtc_id);
        SetPropertyRequest(ModeReq, render->fd_drm, render->crtc_id, DRM_MODE_OBJECT_CRTC, "ACTIVE", 1);

        if (drmModeAtomicCommit(render->fd_drm, ModeReq, flags, NULL) != 0)
            fprintf(stderr, "cannot set atomic mode modeset 2 (%d): %m\n", errno);

        if (drmModeDestroyPropertyBlob(render->fd_drm, modeID) != 0)
            fprintf(stderr, "cannot destroy prperty blob (%d): %m\n", errno);

        drmModeAtomicFree(ModeReq);
        m_need_modeset = 0;
        has_modeset = 1;
    }
    drmModeSetCrtc(render->fd_drm, render->crtc_id, fb, 0, 0, &render->connector_id, 1, &render->mode);

    if (previous_bo) {
        drmModeRmFB(render->fd_drm, previous_fb);
        gbm_surface_release_buffer(gbm.surface, previous_bo);
    }
    previous_bo = bo;
    previous_fb = fb;
}

static void drm_clean_up() {
    // set the previous crtc

    if (!render)
        return;
    Debug(3, "drm clean up\n");

    if (previous_bo) {
        drmModeRmFB(render->fd_drm, previous_fb);
        gbm_surface_release_buffer(gbm.surface, previous_bo);
    }

    drmModeSetCrtc(render->fd_drm, render->saved_crtc->crtc_id, render->saved_crtc->buffer_id, render->saved_crtc->x,
                   render->saved_crtc->y, &render->connector_id, 1, &render->saved_crtc->mode);
    drmModeFreeCrtc(render->saved_crtc);

    if (has_modeset) {
        drmModeAtomicReqPtr ModeReq;
        const uint32_t flags = DRM_MODE_ATOMIC_ALLOW_MODESET;
        uint32_t modeID = 0;

        if (drmModeCreatePropertyBlob(render->fd_drm, &render->mode, sizeof(render->mode), &modeID) != 0) {
            fprintf(stderr, "Failed to create mode property.\n");
            return;
        }
        if (!(ModeReq = drmModeAtomicAlloc())) {
            fprintf(stderr, "cannot allocate atomic request (%d): %m\n", errno);
            return;
        }

        // Need to disable the CRTC in order to submit the HDR data....
        SetPropertyRequest(ModeReq, render->fd_drm, render->crtc_id, DRM_MODE_OBJECT_CRTC, "ACTIVE", 0);
        if (drmModeAtomicCommit(render->fd_drm, ModeReq, flags, NULL) != 0)
            fprintf(stderr, "cannot set atomic mode (%d): %m\n", errno);

        SetPropertyRequest(ModeReq, render->fd_drm, render->connector_id, DRM_MODE_OBJECT_CONNECTOR,
                           "HDR_OUTPUT_METADATA", 0);
        SetPropertyRequest(ModeReq, render->fd_drm, render->connector_id, DRM_MODE_OBJECT_CONNECTOR, "Colorspace", 2);
        SetPropertyRequest(ModeReq, render->fd_drm, render->video_plane, DRM_MODE_OBJECT_PLANE, "COLOR_ENCODING", 1);
        SetPropertyRequest(ModeReq, render->fd_drm, render->video_plane, DRM_MODE_OBJECT_PLANE, "COLOR_RANGE", 1);
        SetPropertyRequest(ModeReq, render->fd_drm, render->crtc_id, DRM_MODE_OBJECT_CRTC, "MODE_ID", modeID);
        SetPropertyRequest(ModeReq, render->fd_drm, render->connector_id, DRM_MODE_OBJECT_CONNECTOR, "CRTC_ID",
                           render->crtc_id);
        SetPropertyRequest(ModeReq, render->fd_drm, render->crtc_id, DRM_MODE_OBJECT_CRTC, "ACTIVE", 1);

        if (drmModeAtomicCommit(render->fd_drm, ModeReq, flags, NULL) != 0)
            fprintf(stderr, "cannot set atomic mode (%d): %m\n", errno);

        if (drmModeDestroyPropertyBlob(render->fd_drm, modeID) != 0)
            fprintf(stderr, "cannot destroy prperty blob (%d): %m\n", errno);

        drmModeAtomicFree(ModeReq);
        has_modeset = 0;
    }

    if (render->hdr_blob_id)
        drmModeDestroyPropertyBlob(render->fd_drm, render->hdr_blob_id);
    render->hdr_blob_id = 0;

    eglDestroySurface(eglDisplay, eglSurface);
    EglCheck();
    gbm_surface_destroy(gbm.surface);
    eglDestroyContext(eglDisplay, eglContext);
    EglCheck();
    eglDestroyContext(eglDisplay, eglSharedContext);
    EglCheck();
    eglSharedContext = NULL;

    eglTerminate(eglDisplay);
    EglCheck();

    gbm_device_destroy(gbm.dev);
    drmDropMaster(render->fd_drm);
    close(render->fd_drm);
    eglDisplay = NULL;
    free(render);
}