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Guennadi Liakhovetski 5296b56d1b i.MX31: Image Processing Unit DMA and IRQ drivers ... i.MX3x SoCs contain an Image Processing Unit, consisting of a Control Module (CM), Display Interface (DI), Synchronous Display Controller (SDC), Asynchronous Display Controller (ADC), Image Converter (IC), Post-Filter (PF), Camera Sensor Interface (CSI), and an Image DMA Controller (IDMAC). CM contains, among other blocks, an Interrupt Generator (IG) and a Clock and Reset Control Unit (CRCU). This driver serves IDMAC and IG. They are supported over dmaengine and irq-chip APIs respectively. IDMAC is a specialised DMA controller, its DMA channels cannot be used for general-purpose operations, even though it might be possible to configure a memory-to-memory channel for memcpy operation. This driver will not work with generic dmaengine clients, clients, wishing to use it must use respective wrapper structures, they also must specify which channels they require, as channels are hard-wired to specific IPU functions. Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Guennadi Liakhovetski <lg@denx.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com>		16 years ago
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ipu	i.MX31: Image Processing Unit DMA and IRQ drivers	16 years ago
Kconfig	i.MX31: Image Processing Unit DMA and IRQ drivers	16 years ago
Makefile	i.MX31: Image Processing Unit DMA and IRQ drivers	16 years ago
dmaengine.c	dmaengine: kill some dubious WARN_ONCEs	16 years ago
dmatest.c	dmatest: Use custom map/unmap for destination buffer	16 years ago
dw_dmac.c	dmaengine: add a release for dma class devices and dependent infrastructure	16 years ago
dw_dmac_regs.h	dmaengine: Driver for the Synopsys DesignWare DMA controller	17 years ago
fsldma.c	fsldma: print correct IRQ on mpc83xx	16 years ago
fsldma.h	fsldma: allow Freescale Elo DMA driver to be compiled as a module	17 years ago
ioat.c	ioat: do not perform removal actions at shutdown	16 years ago
ioat_dca.c	I/OAT: I/OAT version 3.0 support	17 years ago
ioat_dma.c	ioat: fix self test for multi-channel case	16 years ago
ioatdma.h	I/OAT: I/OAT version 3.0 support	17 years ago
ioatdma_hw.h	I/OAT: I/OAT version 3.0 support	17 years ago
ioatdma_registers.h	I/OAT: I/OAT version 3.0 support	17 years ago
iop-adma.c	iop-adma: enable module removal	16 years ago
iovlock.c	[2/4] I/OAT: fix dma_pin_iovec_pages() error handling	16 years ago
mv_xor.c	dmaengine: remove 'bigref' infrastructure	16 years ago
mv_xor.h	dmaengine: DMA engine driver for Marvell XOR engine	17 years ago