From mboxrd@z Thu Jan 1 00:00:00 1970 From: vipul kumar samar Date: Mon, 02 May 2011 11:16:59 +0000 Subject: Query: Implementation of overlay on linux Message-Id: <4DBE8FDB.5010506@st.com> List-Id: References: <4DB6CE44.2020000@st.com> In-Reply-To: <4DB6CE44.2020000@st.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-media@vger.kernel.org, linux-fbdev@vger.kernel.org Hello, I am working on LCD module and I want to implement two overlay windows on frame buffer. I have some queries related to this: 1. Can any body suggest me how to proceed towards it?? 2. Is their any standard way to use frame buffer ioctl calls?? 3. If i have to define my own ioctls then how application manage it?? Thanks and Regards Vipul Samar