1 /* 2 * (C) Copyright 2008-2016 Fuzhou Rockchip Electronics Co., Ltd 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #ifndef _DRM_MODES_H 8 #define _DRM_MODES_H 9 10 #define DRM_MODE_TYPE_BUILTIN BIT(0) 11 #define DRM_MODE_TYPE_CLOCK_C (BIT(1) | DRM_MODE_TYPE_BUILTIN) 12 #define DRM_MODE_TYPE_CRTC_C (BIT(2) | DRM_MODE_TYPE_BUILTIN) 13 #define DRM_MODE_TYPE_PREFERRED BIT(3) 14 #define DRM_MODE_TYPE_DEFAULT BIT(4) 15 #define DRM_MODE_TYPE_USERDEF BIT(5) 16 #define DRM_MODE_TYPE_DRIVER BIT(6) 17 18 /* Video mode flags */ 19 /* bit compatible with the xorg definitions. */ 20 #define DRM_MODE_FLAG_PHSYNC (1 << 0) 21 #define DRM_MODE_FLAG_NHSYNC (1 << 1) 22 #define DRM_MODE_FLAG_PVSYNC (1 << 2) 23 #define DRM_MODE_FLAG_NVSYNC (1 << 3) 24 #define DRM_MODE_FLAG_INTERLACE (1 << 4) 25 #define DRM_MODE_FLAG_DBLSCAN (1 << 5) 26 #define DRM_MODE_FLAG_CSYNC (1 << 6) 27 #define DRM_MODE_FLAG_PCSYNC (1 << 7) 28 #define DRM_MODE_FLAG_NCSYNC (1 << 8) 29 #define DRM_MODE_FLAG_HSKEW (1 << 9) /* hskew provided */ 30 #define DRM_MODE_FLAG_BCAST (1 << 10) 31 #define DRM_MODE_FLAG_PIXMUX (1 << 11) 32 #define DRM_MODE_FLAG_DBLCLK (1 << 12) 33 #define DRM_MODE_FLAG_CLKDIV2 (1 << 13) 34 35 #define DRM_MODE_CONNECTOR_Unknown 0 36 #define DRM_MODE_CONNECTOR_VGA 1 37 #define DRM_MODE_CONNECTOR_DVII 2 38 #define DRM_MODE_CONNECTOR_DVID 3 39 #define DRM_MODE_CONNECTOR_DVIA 4 40 #define DRM_MODE_CONNECTOR_Composite 5 41 #define DRM_MODE_CONNECTOR_SVIDEO 6 42 #define DRM_MODE_CONNECTOR_LVDS 7 43 #define DRM_MODE_CONNECTOR_Component 8 44 #define DRM_MODE_CONNECTOR_9PinDIN 9 45 #define DRM_MODE_CONNECTOR_DisplayPort 10 46 #define DRM_MODE_CONNECTOR_HDMIA 11 47 #define DRM_MODE_CONNECTOR_HDMIB 12 48 #define DRM_MODE_CONNECTOR_TV 13 49 #define DRM_MODE_CONNECTOR_eDP 14 50 #define DRM_MODE_CONNECTOR_VIRTUAL 15 51 #define DRM_MODE_CONNECTOR_DSI 16 52 53 #define DRM_EDID_PT_HSYNC_POSITIVE (1 << 1) 54 #define DRM_EDID_PT_VSYNC_POSITIVE (1 << 2) 55 #define DRM_EDID_PT_SEPARATE_SYNC (3 << 3) 56 #define DRM_EDID_PT_STEREO (1 << 5) 57 #define DRM_EDID_PT_INTERLACED (1 << 7) 58 59 /* see also http://vektor.theorem.ca/graphics/ycbcr/ */ 60 enum v4l2_colorspace { 61 /* 62 * Default colorspace, i.e. let the driver figure it out. 63 * Can only be used with video capture. 64 */ 65 V4L2_COLORSPACE_DEFAULT = 0, 66 67 /* SMPTE 170M: used for broadcast NTSC/PAL SDTV */ 68 V4L2_COLORSPACE_SMPTE170M = 1, 69 70 /* Obsolete pre-1998 SMPTE 240M HDTV standard, superseded by Rec 709 */ 71 V4L2_COLORSPACE_SMPTE240M = 2, 72 73 /* Rec.709: used for HDTV */ 74 V4L2_COLORSPACE_REC709 = 3, 75 76 /* 77 * Deprecated, do not use. No driver will ever return this. This was 78 * based on a misunderstanding of the bt878 datasheet. 79 */ 80 V4L2_COLORSPACE_BT878 = 4, 81 82 /* 83 * NTSC 1953 colorspace. This only makes sense when dealing with 84 * really, really old NTSC recordings. Superseded by SMPTE 170M. 85 */ 86 V4L2_COLORSPACE_470_SYSTEM_M = 5, 87 88 /* 89 * EBU Tech 3213 PAL/SECAM colorspace. This only makes sense when 90 * dealing with really old PAL/SECAM recordings. Superseded by 91 * SMPTE 170M. 92 */ 93 V4L2_COLORSPACE_470_SYSTEM_BG = 6, 94 95 /* 96 * Effectively shorthand for V4L2_COLORSPACE_SRGB, V4L2_YCBCR_ENC_601 97 * and V4L2_QUANTIZATION_FULL_RANGE. To be used for (Motion-)JPEG. 98 */ 99 V4L2_COLORSPACE_JPEG = 7, 100 101 /* For RGB colorspaces such as produces by most webcams. */ 102 V4L2_COLORSPACE_SRGB = 8, 103 104 /* AdobeRGB colorspace */ 105 V4L2_COLORSPACE_ADOBERGB = 9, 106 107 /* BT.2020 colorspace, used for UHDTV. */ 108 V4L2_COLORSPACE_BT2020 = 10, 109 110 /* Raw colorspace: for RAW unprocessed images */ 111 V4L2_COLORSPACE_RAW = 11, 112 113 /* DCI-P3 colorspace, used by cinema projectors */ 114 V4L2_COLORSPACE_DCI_P3 = 12, 115 }; 116 117 struct drm_display_mode { 118 /* Proposed mode values */ 119 int clock; /* in kHz */ 120 int hdisplay; 121 int hsync_start; 122 int hsync_end; 123 int htotal; 124 int vdisplay; 125 int vsync_start; 126 int vsync_end; 127 int vtotal; 128 int vrefresh; 129 int vscan; 130 unsigned int flags; 131 int picture_aspect_ratio; 132 }; 133 134 #endif 135