| config MXC_IPU_V3 |
| bool |
| |
| config MXC_IPU_V3_PRG |
| tristate "i.MX IPUv3 prefetch gasket engine" |
| depends on MXC_IPU_V3 && MXC_IPU_V3_PRE |
| help |
| This enables support for the IPUv3 prefetch gasket engine to |
| support double buffer handshake control bewteen IPUv3 and |
| prefetch engine(PRE), snoop the AXI interface for display |
| refresh requests to memory and modify the request address to |
| fetch the double buffered row of blocks in OCRAM. |
| |
| config MXC_IPU_V3_PRE |
| tristate "i.MX IPUv3 prefetch engine" |
| depends on MXC_IPU_V3 |
| select MXC_IPU_V3_PRG |
| help |
| This enables support for the IPUv3 prefetch engine to improve |
| the system memory performance. The engine has the capability |
| to resolve framebuffers in tile pixel format to linear. |
