Release 4.14 drivers/media/platform/via-camera.h
/* SPDX-License-Identifier: GPL-2.0 */
/*
* VIA Camera register definitions.
*/
#define VCR_INTCTRL 0x300
/* Capture interrupt control */
#define VCR_IC_EAV 0x0001
/* End of active video status */
#define VCR_IC_EVBI 0x0002
/* End of VBI status */
#define VCR_IC_FBOTFLD 0x0004
/* "flipping" Bottom field is active */
#define VCR_IC_ACTBUF 0x0018
/* Active video buffer */
#define VCR_IC_VSYNC 0x0020
/* 0 = VB, 1 = active video */
#define VCR_IC_BOTFLD 0x0040
/* Bottom field is active */
#define VCR_IC_FFULL 0x0080
/* FIFO full */
#define VCR_IC_INTEN 0x0100
/* End of active video int. enable */
#define VCR_IC_VBIINT 0x0200
/* End of VBI int enable */
#define VCR_IC_VBIBUF 0x0400
/* Current VBI buffer */
#define VCR_TSC 0x308
/* Transport stream control */
#define VCR_TSC_ENABLE 0x000001
/* Transport stream input enable */
#define VCR_TSC_DROPERR 0x000002
/* Drop error packets */
#define VCR_TSC_METHOD 0x00000c
/* DMA method (non-functional) */
#define VCR_TSC_COUNT 0x07fff0
/* KByte or packet count */
#define VCR_TSC_CBMODE 0x080000
/* Change buffer by byte count */
#define VCR_TSC_PSSIG 0x100000
/* Packet starting signal disable */
#define VCR_TSC_BE 0x200000
/* MSB first (serial mode) */
#define VCR_TSC_SERIAL 0x400000
/* Serial input (0 = parallel) */
#define VCR_CAPINTC 0x310
/* Capture interface control */
#define VCR_CI_ENABLE 0x00000001
/* Capture enable */
#define VCR_CI_BSS 0x00000002
/* WTF "bit stream selection" */
#define VCR_CI_3BUFS 0x00000004
/* 1 = 3 buffers, 0 = 2 buffers */
#define VCR_CI_VIPEN 0x00000008
/* VIP enable */
#define VCR_CI_CCIR601_8 0
/* CCIR601 input stream, 8 bit */
#define VCR_CI_CCIR656_8 0x00000010
/* ... CCIR656, 8 bit */
#define VCR_CI_CCIR601_16 0x00000020
/* ... CCIR601, 16 bit */
#define VCR_CI_CCIR656_16 0x00000030
/* ... CCIR656, 16 bit */
#define VCR_CI_HDMODE 0x00000040
/* CCIR656-16 hdr decode mode; 1=16b */
#define VCR_CI_BSWAP 0x00000080
/* Swap bytes (16-bit) */
#define VCR_CI_YUYV 0
/* Byte order 0123 */
#define VCR_CI_UYVY 0x00000100
/* Byte order 1032 */
#define VCR_CI_YVYU 0x00000200
/* Byte order 0321 */
#define VCR_CI_VYUY 0x00000300
/* Byte order 3012 */
#define VCR_CI_VIPTYPE 0x00000400
/* VIP type */
#define VCR_CI_IFSEN 0x00000800
/* Input field signal enable */
#define VCR_CI_DIODD 0
/* De-interlace odd, 30fps */
#define VCR_CI_DIEVEN 0x00001000
/* ...even field, 30fps */
#define VCR_CI_DIBOTH 0x00002000
/* ...both fields, 60fps */
#define VCR_CI_DIBOTH30 0x00003000
/* ...both fields, 30fps interlace */
#define VCR_CI_CONVTYPE 0x00004000
/* 4:2:2 to 4:4:4; 1 = interpolate */
#define VCR_CI_CFC 0x00008000
/* Capture flipping control */
#define VCR_CI_FILTER 0x00070000
/* Horiz filter mode select
000 = none
001 = 2 tap
010 = 3 tap
011 = 4 tap
100 = 5 tap */
#define VCR_CI_CLKINV 0x00080000
/* Input CLK inverted */
#define VCR_CI_VREFINV 0x00100000
/* VREF inverted */
#define VCR_CI_HREFINV 0x00200000
/* HREF inverted */
#define VCR_CI_FLDINV 0x00400000
/* Field inverted */
#define VCR_CI_CLKPIN 0x00800000
/* Capture clock pin */
#define VCR_CI_THRESH 0x0f000000
/* Capture fifo threshold */
#define VCR_CI_HRLE 0x10000000
/* Positive edge of HREF */
#define VCR_CI_VRLE 0x20000000
/* Positive edge of VREF */
#define VCR_CI_OFLDINV 0x40000000
/* Field output inverted */
#define VCR_CI_CLKEN 0x80000000
/* Capture clock enable */
#define VCR_HORRANGE 0x314
/* Active video horizontal range */
#define VCR_VERTRANGE 0x318
/* Active video vertical range */
#define VCR_AVSCALE 0x31c
/* Active video scaling control */
#define VCR_AVS_HEN 0x00000800
/* Horizontal scale enable */
#define VCR_AVS_VEN 0x04000000
/* Vertical enable */
#define VCR_VBIHOR 0x320
/* VBI Data horizontal range */
#define VCR_VBIVERT 0x324
/* VBI data vertical range */
#define VCR_VBIBUF1 0x328
/* First VBI buffer */
#define VCR_VBISTRIDE 0x32c
/* VBI stride */
#define VCR_ANCDATACNT 0x330
/* Ancillary data count setting */
#define VCR_MAXDATA 0x334
/* Active data count of active video */
#define VCR_MAXVBI 0x338
/* Maximum data count of VBI */
#define VCR_CAPDATA 0x33c
/* Capture data count */
#define VCR_VBUF1 0x340
/* First video buffer */
#define VCR_VBUF2 0x344
/* Second video buffer */
#define VCR_VBUF3 0x348
/* Third video buffer */
#define VCR_VBUF_MASK 0x1ffffff0
/* Bits 28:4 */
#define VCR_VBIBUF2 0x34c
/* Second VBI buffer */
#define VCR_VSTRIDE 0x350
/* Stride of video + coring control */
#define VCR_VS_STRIDE_SHIFT 4
#define VCR_VS_STRIDE 0x00001ff0
/* Stride (8-byte units) */
#define VCR_VS_CCD 0x007f0000
/* Coring compare data */
#define VCR_VS_COREEN 0x00800000
/* Coring enable */
#define VCR_TS0ERR 0x354
/* TS buffer 0 error indicator */
#define VCR_TS1ERR 0x358
/* TS buffer 0 error indicator */
#define VCR_TS2ERR 0x35c
/* TS buffer 0 error indicator */
/* Add 0x1000 for the second capture engine registers */
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| Person | Tokens | Prop | Commits | CommitProp |
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| Greg Kroah-Hartman | 1 | 0.25% | 1 | 50.00% |
| Total | 402 | 100.00% | 2 | 100.00% |
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