out.count_props = 0;
out.props_ptr = 0;
out.prop_values_ptr = 0;
+ out.count_encoders = 0;
+ out.encoders_ptr = 0;
if (ioctl(fd, DRM_IOCTL_MODE_GETOUTPUT, &out))
return 0;
if (out.count_modes)
out.modes_ptr = VOID2U64(drmMalloc(out.count_modes*sizeof(struct drm_mode_modeinfo)));
+ if (out.count_encoders)
+ out.encoders_ptr = VOID2U64(drmMalloc(out.count_encoders*sizeof(uint32_t)));
+
if (ioctl(fd, DRM_IOCTL_MODE_GETOUTPUT, &out))
goto err_allocs;
r->props = drmAllocCpy(U642VOID(out.props_ptr), out.count_props, sizeof(uint32_t));
r->prop_values = drmAllocCpy(U642VOID(out.prop_values_ptr), out.count_props, sizeof(uint64_t));
r->modes = drmAllocCpy(U642VOID(out.modes_ptr), out.count_modes, sizeof(struct drm_mode_modeinfo));
+ r->count_encoders = out.count_encoders;
+ r->encoders = drmAllocCpy(U642VOID(out.encoders_ptr), out.count_encoders, sizeof(uint32_t));
r->output_type = out.output_type;
r->output_type_id = out.output_type_id;
drmFree(U642VOID(out.prop_values_ptr));
drmFree(U642VOID(out.props_ptr));
drmFree(U642VOID(out.modes_ptr));
+ drmFree(U642VOID(out.encoders_ptr));
return r;
}
uint32_t *props; /**< List of property ids */
uint64_t *prop_values; /**< List of property values */
+ int count_encoders;
+ uint32_t *encoders; /**< List of encoder ids */
} drmModeOutput, *drmModeOutputPtr;
uint64_t fb_id_ptr;
uint64_t crtc_id_ptr;
uint64_t output_id_ptr;
+ uint64_t encoder_id_ptr;
int count_fbs;
int count_crtcs;
int count_outputs;
+ int count_encoders;
int min_width, max_width;
int min_height, max_height;
};
struct drm_mode_modeinfo mode;
};
+struct drm_mode_get_encoder {
+
+ uint32_t encoder_type;
+ uint32_t encoder_id;
+
+ uint32_t crtcs;
+ uint32_t clones;
+};
+
#define DRM_MODE_OUTPUT_NONE 0
#define DRM_MODE_OUTPUT_DAC 1
#define DRM_MODE_OUTPUT_TMDS 2
struct drm_mode_get_output {
+ uint64_t encoders_ptr;
uint64_t modes_ptr;
uint64_t props_ptr;
uint64_t prop_values_ptr;
int count_modes;
int count_props;
+ int count_encoders;
+
unsigned int output; /**< Id */
unsigned int crtc; /**< Id of crtc */
unsigned int output_type;
#define DRM_IOCTL_WAIT_HOTPLUG DRM_IOWR(0xAE, union drm_wait_hotplug)
#define DRM_IOCTL_MODE_REPLACEFB DRM_IOWR(0xAF, struct drm_mode_fb_cmd)
+#define DRM_IOCTL_MODE_GETENCODER DRM_IOWR(0xB0, struct drm_mode_get_encoder)
/*@}*/
/**