Regarding IMX GPU driver

Hello, I am working on imx53 board developed in house. I have one problem. We have one linux logo. We want to display that logo on display till our GUI application gets loaded and shown on the screen. But in between screen is getting blank. I could find the IOCTL for framebuffer which actual clears screen memory. But I could not get any reference where GPU driver clears screen memory. Can you please help on the same?

Thanks & Regards, Devendra Talegaonkar | Lead Technical Consultant - Automotive & Engineering | KPIT Cummins Infosystems Ltd | Ph: + 91 20 6652 5000 | M: +91 9822860528