set_cursor_attribute_params
struct dc *dc = params->set_cursor_attribute_params.dc;
struct pipe_ctx *pipe_ctx = params->set_cursor_attribute_params.pipe_ctx;
seq_state->steps[*seq_state->num_steps].params.set_cursor_attribute_params.dc = dc;
seq_state->steps[*seq_state->num_steps].params.set_cursor_attribute_params.pipe_ctx = pipe_ctx;
struct set_cursor_attribute_params set_cursor_attribute_params;