include/video/imx-ipu-v3.h

2  * Copyright 2005-2009 Freescale Semiconductor, Inc.
8  * http://www.opensource.org/licenses/lgpl-license.html
20 #include <media/v4l2-mediabus.h>
55  * Enumeration of CSI destinations
68 #define IPU_ROT_BIT_90    (1 << 2)
82 /* 90-degree rotations require the IRT unit */
115 #define IPUV3_CHANNEL_CSI2			 2
120  * but the direct CSI->VDI linking is handled the same way as IDMAC
122  * these channel names are used to support the direct CSI->VDI link.
182 		return -EINVAL;  in ipu_channel_alpha_channel()
190 #define IPU_IRQ_DP_SF_START		(448 + 2)
321 #define IPU_DP_FLOW_ASYNC0_BG	2
355  * IPU CMOS Sensor Interface (csi) functions
358 int ipu_csi_init_interface(struct ipu_csi *csi,
362 bool ipu_csi_is_interlaced(struct ipu_csi *csi);
363 void ipu_csi_get_window(struct ipu_csi *csi, struct v4l2_rect *w);
364 void ipu_csi_set_window(struct ipu_csi *csi, struct v4l2_rect *w);
365 void ipu_csi_set_downsize(struct ipu_csi *csi, bool horiz, bool vert);
366 void ipu_csi_set_test_generator(struct ipu_csi *csi, bool active,
369 int ipu_csi_set_mipi_datatype(struct ipu_csi *csi, u32 vc,
371 int ipu_csi_set_skip_smfc(struct ipu_csi *csi, u32 skip,
373 int ipu_csi_set_dest(struct ipu_csi *csi, enum ipu_csi_dest csi_dest);
374 int ipu_csi_enable(struct ipu_csi *csi);
375 int ipu_csi_disable(struct ipu_csi *csi);
377 void ipu_csi_put(struct ipu_csi *csi);
378 void ipu_csi_dump(struct ipu_csi *csi);
393  *    - Y'CbCr encoding
394  *    - quantization
395  *    - "colorspace" (RGB or YUV).
409 	ic_cs->enc = enc;  in ipu_ic_fill_colorspace()
410 	ic_cs->quant = quant;  in ipu_ic_fill_colorspace()
411 	ic_cs->cs = cs;  in ipu_ic_fill_colorspace()
415 	s16 coeff[3][3];	/* signed 9-bit integer coefficients */
416 	s16 offset[3];		/* signed 11+2-bit fixed point offset */
417 	u8 scale:2;		/* scale coefficients * 2^(scale-1) */
462  * IPU Video De-Interlacer (vdi) functions
493 	int csi;  member
497 	int dma[2];