58 uint16_t w, uint16_t h, uint16_t x_off, uint16_t y_off,
gp_backend * gp_display_st77xx_init(const char *conn_id, uint16_t w, uint16_t h, uint16_t x_off, uint16_t y_off, unsigned int dpi, enum gp_display_st77xx_flags flags)
Initialize st77xx display driver.