JFIF$        dd7 

Viewing File: /usr/src/kernels/5.14.0-570.32.1.el9_6.x86_64/include/drm/display/drm_scdc.h

/*
 * Copyright (c) 2015 NVIDIA Corporation. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sub license,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

#ifndef DRM_SCDC_H
#define DRM_SCDC_H

#define SCDC_SINK_VERSION 0x01

#define SCDC_SOURCE_VERSION 0x02

#define SCDC_UPDATE_0 0x10
#define  SCDC_READ_REQUEST_TEST (1 << 2)
#define  SCDC_CED_UPDATE (1 << 1)
#define  SCDC_STATUS_UPDATE (1 << 0)

#define SCDC_UPDATE_1 0x11

#define SCDC_TMDS_CONFIG 0x20
#define  SCDC_TMDS_BIT_CLOCK_RATIO_BY_40 (1 << 1)
#define  SCDC_TMDS_BIT_CLOCK_RATIO_BY_10 (0 << 1)
#define  SCDC_SCRAMBLING_ENABLE (1 << 0)

#define SCDC_SCRAMBLER_STATUS 0x21
#define  SCDC_SCRAMBLING_STATUS (1 << 0)

#define SCDC_CONFIG_0 0x30
#define  SCDC_READ_REQUEST_ENABLE (1 << 0)

#define SCDC_STATUS_FLAGS_0 0x40
#define  SCDC_CH2_LOCK (1 << 3)
#define  SCDC_CH1_LOCK (1 << 2)
#define  SCDC_CH0_LOCK (1 << 1)
#define  SCDC_CH_LOCK_MASK (SCDC_CH2_LOCK | SCDC_CH1_LOCK | SCDC_CH0_LOCK)
#define  SCDC_CLOCK_DETECT (1 << 0)

#define SCDC_STATUS_FLAGS_1 0x41

#define SCDC_ERR_DET_0_L 0x50
#define SCDC_ERR_DET_0_H 0x51
#define SCDC_ERR_DET_1_L 0x52
#define SCDC_ERR_DET_1_H 0x53
#define SCDC_ERR_DET_2_L 0x54
#define SCDC_ERR_DET_2_H 0x55
#define  SCDC_CHANNEL_VALID (1 << 7)

#define SCDC_ERR_DET_CHECKSUM 0x56

#define SCDC_TEST_CONFIG_0 0xc0
#define  SCDC_TEST_READ_REQUEST (1 << 7)
#define  SCDC_TEST_READ_REQUEST_DELAY(x) ((x) & 0x7f)

#define SCDC_MANUFACTURER_IEEE_OUI 0xd0
#define SCDC_MANUFACTURER_IEEE_OUI_SIZE 3

#define SCDC_DEVICE_ID 0xd3
#define SCDC_DEVICE_ID_SIZE 8

#define SCDC_DEVICE_HARDWARE_REVISION 0xdb
#define  SCDC_GET_DEVICE_HARDWARE_REVISION_MAJOR(x) (((x) >> 4) & 0xf)
#define  SCDC_GET_DEVICE_HARDWARE_REVISION_MINOR(x) (((x) >> 0) & 0xf)

#define SCDC_DEVICE_SOFTWARE_MAJOR_REVISION 0xdc
#define SCDC_DEVICE_SOFTWARE_MINOR_REVISION 0xdd

#define SCDC_MANUFACTURER_SPECIFIC 0xde
#define SCDC_MANUFACTURER_SPECIFIC_SIZE 34

#endif
Back to Directory  nL+D550H?Mx ,D"v]qv;6*Zqn)ZP0!1 A "#a$2Qr D8 a Ri[f\mIykIw0cuFcRı?lO7к_f˓[C$殷WF<_W ԣsKcëIzyQy/_LKℂ;C",pFA:/]=H  ~,ls/9ć:[=/#f;)x{ٛEQ )~ =𘙲r*2~ a _V=' kumFD}KYYC)({ *g&f`툪ry`=^cJ.I](*`wq1dđ#̩͑0;H]u搂@:~וKL Nsh}OIR*8:2 !lDJVo(3=M(zȰ+i*NAr6KnSl)!JJӁ* %݉?|D}d5:eP0R;{$X'xF@.ÊB {,WJuQɲRI;9QE琯62fT.DUJ;*cP A\ILNj!J۱+O\͔]ޒS߼Jȧc%ANolՎprULZԛerE2=XDXgVQeӓk yP7U*omQIs,K`)6\G3t?pgjrmۛجwluGtfh9uyP0D;Uڽ"OXlif$)&|ML0Zrm1[HXPlPR0'G=i2N+0e2]]9VTPO׮7h(F*癈'=QVZDF,d߬~TX G[`le69CR(!S2!P <0x<!1AQ "Raq02Br#SCTb ?Ζ"]mH5WR7k.ۛ!}Q~+yԏz|@T20S~Kek *zFf^2X*(@8r?CIuI|֓>^ExLgNUY+{.RѪ τV׸YTD I62'8Y27'\TP.6d&˦@Vqi|8-OΕ]ʔ U=TL8=;6c| !qfF3aů&~$l}'NWUs$Uk^SV:U# 6w++s&r+nڐ{@29 gL u"TÙM=6(^"7r}=6YݾlCuhquympǦ GjhsǜNlɻ}o7#S6aw4!OSrD57%|?x>L |/nD6?/8w#[)L7+6〼T ATg!%5MmZ/c-{1_Je"|^$'O&ޱմTrb$w)R$& N1EtdU3Uȉ1pM"N*(DNyd96.(jQ)X 5cQɎMyW?Q*!R>6=7)Xj5`J]e8%t!+'!1Q5 !1 AQaqё#2"0BRb?Gt^## .llQT $v,,m㵜5ubV =sY+@d{N! dnO<.-B;_wJt6;QJd.Qc%p{ 1,sNDdFHI0ГoXшe黅XۢF:)[FGXƹ/w_cMeD,ʡcc.WDtA$j@:) -# u c1<@ۗ9F)KJ-hpP]_x[qBlbpʖw q"LFGdƶ*s+ډ_Zc"?%t[IP 6J]#=ɺVvvCGsGh1 >)6|ey?Lӣm,4GWUi`]uJVoVDG< SB6ϏQ@ TiUlyOU0kfV~~}SZ@*WUUi##; s/[=!7}"WN]'(L! ~y5g9T̅JkbM' +s:S +B)v@Mj e Cf jE 0Y\QnzG1д~Wo{T9?`Rmyhsy3!HAD]mc1~2LSu7xT;j$`}4->L#vzŏILS ֭T{rjGKC;bpU=-`BsK.SFw4Mq]ZdHS0)tLg