* Need Help to create frame buffer driver under Linux System
@ 2014-12-18 7:17 Ritesh Prajapati
2014-12-19 7:42 ` Ritesh Prajapati
0 siblings, 1 reply; 2+ messages in thread
From: Ritesh Prajapati @ 2014-12-18 7:17 UTC (permalink / raw)
To: linux-fbdev
Hi,
I have one FPGA board which has DDR3 memory, HDMI Video Interface
as well as PCIe Interface. So, I want to use that board as graphics card
in my Linux System.
That FPGA board is connected via PCIe Interface in my system. I
have created one sample PCI Driver to enable pci device and get some
properties like BAR information for DDR3 memory.
I have also created frame buffer driver using virtual frame buffer
driver reference and mapped video memory with DDR3 memory which are
connected on FPGA board.
Can anyone helped me about how to manage multiple frame buffer in
DDR3 memory from frame buffer driver? Also please provide some more
information about how to create full functional frame buffer driver in
Linux.
Please let me know if need more information.
--
Regards,
Ritesh Prajapati,
System Level Solutions (India) Pvt.Ltd.
^ permalink raw reply [flat|nested] 2+ messages in thread* Need Help to create frame buffer driver under Linux System
2014-12-18 7:17 Need Help to create frame buffer driver under Linux System Ritesh Prajapati
@ 2014-12-19 7:42 ` Ritesh Prajapati
0 siblings, 0 replies; 2+ messages in thread
From: Ritesh Prajapati @ 2014-12-19 7:42 UTC (permalink / raw)
To: linux-fbdev
Hi,
I have one FPGA board which has DDR3 memory, HDMI Video Interface
as well as PCIe Interface. So, I want to use that board as graphics card
in my Linux System.
That FPGA board is connected via PCIe Interface in my system. I
have created one sample PCI Driver to enable pci device and get some
properties like BAR information for DDR3 memory.
I have also created frame buffer driver using virtual frame buffer
driver reference and mapped video memory with DDR3 memory which are
connected on FPGA board.
Can anyone helped me about how to manage multiple frame buffer in
DDR3 memory from frame buffer driver? Also please provide some more
information about how to create full functional frame buffer driver in
Linux.
Please let me know if need more information.
--
Regards,
Ritesh Prajapati,
System Level Solutions (India) Pvt.Ltd.
^ permalink raw reply [flat|nested] 2+ messages in thread
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