diff --git a/drivers/staging/vc04_services/vchiq-mmal/mmal-msg.h b/drivers/staging/vc04_services/vchiq-mmal/mmal-msg.h index 7cccd5ee9a9e..96bf2fa0cd4b 100644 --- a/drivers/staging/vc04_services/vchiq-mmal/mmal-msg.h +++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-msg.h @@ -253,6 +253,25 @@ struct mmal_msg_port_action_reply { /* Signals that a buffer failed to be transmitted */ #define MMAL_BUFFER_HEADER_FLAG_TRANSMISSION_FAILED BIT(10) +/* Video buffer header flags + * videobufferheaderflags + * The following flags describe properties of a video buffer header. + * As there is no collision with the MMAL_BUFFER_HEADER_FLAGS_ defines, these + * flags will also be present in the MMAL_BUFFER_HEADER_T flags field. + */ +#define MMAL_BUFFER_HEADER_FLAG_FORMAT_SPECIFIC_START_BIT 16 +#define MMAL_BUFFER_HEADER_FLAG_FORMAT_SPECIFIC_START \ + (1 << MMAL_BUFFER_HEADER_FLAG_FORMAT_SPECIFIC_START_BIT) +/* Signals an interlaced video frame */ +#define MMAL_BUFFER_HEADER_VIDEO_FLAG_INTERLACED \ + (MMAL_BUFFER_HEADER_FLAG_FORMAT_SPECIFIC_START << 0) +/* + * Signals that the top field of the current interlaced frame should be + * displayed first + */ +#define MMAL_BUFFER_HEADER_VIDEO_FLAG_TOP_FIELD_FIRST \ + (MMAL_BUFFER_HEADER_FLAG_FORMAT_SPECIFIC_START << 1) + struct mmal_driver_buffer { u32 magic; u32 component_handle;