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vdr-plugin-softhdcuvid
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vdr-plugin-softhdcuvid/drm.c

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#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;
render->fd_drm = open("/dev/dri/card0", O_RDWR);
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]) {
case DRM_FORMAT_XRGB2101010:
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);
}
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