| 1 | /*************************************************************************** |
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| 2 | * (c)2004-2010 Broadcom Corporation |
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| 3 | * |
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| 4 | * This program is the proprietary software of Broadcom Corporation and/or its licensors, |
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| 5 | * and may only be used, duplicated, modified or distributed pursuant to the terms and |
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| 6 | * conditions of a separate, written license agreement executed between you and Broadcom |
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| 7 | * (an "Authorized License"). Except as set forth in an Authorized License, Broadcom grants |
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| 8 | * no license (express or implied), right to use, or waiver of any kind with respect to the |
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| 9 | * Software, and Broadcom expressly reserves all rights in and to the Software and all |
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| 10 | * intellectual property rights therein. IF YOU HAVE NO AUTHORIZED LICENSE, THEN YOU |
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| 11 | * HAVE NO RIGHT TO USE THIS SOFTWARE IN ANY WAY, AND SHOULD IMMEDIATELY |
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| 12 | * NOTIFY BROADCOM AND DISCONTINUE ALL USE OF THE SOFTWARE. |
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| 13 | * |
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| 14 | * Except as expressly set forth in the Authorized License, |
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| 15 | * |
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| 16 | * 1. This program, including its structure, sequence and organization, constitutes the valuable trade |
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| 17 | * secrets of Broadcom, and you shall use all reasonable efforts to protect the confidentiality thereof, |
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| 18 | * and to use this information only in connection with your use of Broadcom integrated circuit products. |
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| 19 | * |
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| 20 | * 2. TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" |
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| 21 | * AND WITH ALL FAULTS AND BROADCOM MAKES NO PROMISES, REPRESENTATIONS OR |
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| 22 | * WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO |
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| 23 | * THE SOFTWARE. BROADCOM SPECIFICALLY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES |
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| 24 | * OF TITLE, MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, |
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| 25 | * LACK OF VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION |
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| 26 | * OR CORRESPONDENCE TO DESCRIPTION. YOU ASSUME THE ENTIRE RISK ARISING OUT OF |
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| 27 | * USE OR PERFORMANCE OF THE SOFTWARE. |
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| 28 | * |
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| 29 | * 3. TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL BROADCOM OR ITS |
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| 30 | * LICENSORS BE LIABLE FOR (i) CONSEQUENTIAL, INCIDENTAL, SPECIAL, INDIRECT, OR |
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| 31 | * EXEMPLARY DAMAGES WHATSOEVER ARISING OUT OF OR IN ANY WAY RELATING TO YOUR |
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| 32 | * USE OF OR INABILITY TO USE THE SOFTWARE EVEN IF BROADCOM HAS BEEN ADVISED OF |
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| 33 | * THE POSSIBILITY OF SUCH DAMAGES; OR (ii) ANY AMOUNT IN EXCESS OF THE AMOUNT |
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| 34 | * ACTUALLY PAID FOR THE SOFTWARE ITSELF OR U.S. $1, WHICHEVER IS GREATER. THESE |
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| 35 | * LIMITATIONS SHALL APPLY NOTWITHSTANDING ANY FAILURE OF ESSENTIAL PURPOSE OF |
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| 36 | * ANY LIMITED REMEDY. |
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| 37 | * |
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| 38 | * $brcm_Workfile: bhdm_packet.c $ |
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| 39 | * $brcm_Revision: Hydra_Software_Devel/25 $ |
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| 40 | * $brcm_Date: 3/6/12 6:37p $ |
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| 41 | * |
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| 42 | * Module Description: |
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| 43 | * |
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| 44 | * Revision History: |
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| 45 | * |
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| 46 | * $brcm_Log: /magnum/portinginterface/hdm/7038/bhdm_packet.c $ |
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| 47 | * |
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| 48 | * Hydra_Software_Devel/25 3/6/12 6:37p rgreen |
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| 49 | * SW7425-2572: Set AVI Infoframe to <No Data> when unknown aspect ratio |
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| 50 | * is Set. Do not report uncompatible with HDMI message |
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| 51 | * |
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| 52 | * Hydra_Software_Devel/24 3/2/12 10:07a rgreen |
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| 53 | * SW7408-320: Fix bug introduced by clearing AudioInfoFrame argument in |
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| 54 | * BHDM_SetAudioInfoFrame. Argument can be same as internally stored |
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| 55 | * AudioInfoFrame. See BHDM_EnableDisplay. Fix same issue for VSI |
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| 56 | * packet. |
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| 57 | * |
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| 58 | * Hydra_Software_Devel/23 2/21/12 10:20a rgreen |
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| 59 | * SW7408-320: Merge Changes |
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| 60 | * |
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| 61 | * Hydra_Software_Devel/SW7408-320/3 2/21/12 9:53a rgreen |
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| 62 | * SW7408-320: Bound extended colorimetry feature with HDMI 1.3 macro |
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| 63 | * |
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| 64 | * Hydra_Software_Devel/SW7408-320/2 2/20/12 3:34p rgreen |
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| 65 | * SW7408-320: Clear bOverrideDefaults flag after each use; Caller must |
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| 66 | * specify each instance that settings must be overrwritten |
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| 67 | * |
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| 68 | * Hydra_Software_Devel/SW7408-320/1 2/20/12 1:20p rgreen |
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| 69 | * SW7408-320: Fix Set AVI InfoFrame to correctly update/keep all fields; |
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| 70 | * Ensure Get/Set calls initalize packets to 0. |
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| 71 | * |
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| 72 | * Hydra_Software_Devel/21 1/4/12 3:31p rgreen |
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| 73 | * SW7405-5004: Use BAVC_HDMI_xxx macros when copying InfoFrame contents.; |
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| 74 | * Add debug info packet transmission. |
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| 75 | * |
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| 76 | * Hydra_Software_Devel/20 11/2/11 1:18p vle |
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| 77 | * SW7420-2117: Save VSI settings in all cases. |
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| 78 | * |
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| 79 | * Hydra_Software_Devel/19 10/21/11 4:49p rgreen |
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| 80 | * SW7125-1128,SW7422-114: Initialize all RAM Packets to NULL Packets |
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| 81 | * |
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| 82 | * Hydra_Software_Devel/18 9/15/11 4:27p rgreen |
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| 83 | * SW7425-1296: Fix bug with SPD Infoframe description length |
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| 84 | * |
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| 85 | * Hydra_Software_Devel/17 8/4/11 2:36p vle |
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| 86 | * SW7422-464: fix typo |
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| 87 | * |
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| 88 | * Hydra_Software_Devel/16 8/4/11 12:19p vle |
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| 89 | * SW7422-464: Save the VendorSpecificInfoFrame when setting it. |
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| 90 | * |
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| 91 | * Hydra_Software_Devel/15 8/3/11 1:06p rgreen |
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| 92 | * SW7422-461: Add packet type, version, and length to the printed debug |
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| 93 | * information |
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| 94 | * |
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| 95 | * Hydra_Software_Devel/14 7/20/11 12:30p vle |
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| 96 | * SW7422-461: Fix incorrect VendorSpecificInfoFrame generated for non-3D |
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| 97 | * formats |
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| 98 | * |
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| 99 | * Hydra_Software_Devel/13 4/11/11 3:37p rgreen |
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| 100 | * SW7420-579: Remove warnings when dEBUG_AVI_INFOFRAME is set. |
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| 101 | * |
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| 102 | * Hydra_Software_Devel/12 2/17/11 5:53p vle |
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| 103 | * SW7420-1289: Merge to mainline |
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| 104 | * |
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| 105 | * Hydra_Software_Devel/SW7420-1289/2 2/17/11 10:02a vle |
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| 106 | * SW7420-1289: Add NEXUS APIs to get/set HDMI AVI InfoFrame, HDMI Audio |
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| 107 | * Infoframe. Share structures for hdmi_input and hdmi_output |
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| 108 | * |
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| 109 | * Hydra_Software_Devel/SW7420-1289/1 1/27/11 2:35p vle |
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| 110 | * SW7420-1289: Add NEXUS APIs to get/set HDMI AVI InfoFrame, HDMI Audio |
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| 111 | * Infoframe |
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| 112 | * |
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| 113 | * Hydra_Software_Devel/11 1/17/11 7:12p vle |
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| 114 | * SW7405-5094: Fix error in forming Vendor Specific InfoFrame which |
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| 115 | * causes HDMI compliance test failure on test 7-38 |
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| 116 | * |
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| 117 | * Hydra_Software_Devel/10 10/7/10 7:36p jtna |
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| 118 | * SW7420-972: BHDM_P_WritePacket requires BHCP_PWR_Acquire/Release |
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| 119 | * |
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| 120 | * Hydra_Software_Devel/9 9/21/10 7:28p rgreen |
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| 121 | * SW7420-737,SW7125-537: Fix Audio InfoFrame Channel Count Update debug |
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| 122 | * messages for Audio InfoFrame |
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| 123 | * |
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| 124 | * Hydra_Software_Devel/8 5/13/10 5:18p vle |
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| 125 | * SW7420-579: Fix build error if enable DEBUG_AVI_INFOFRAME debug build. |
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| 126 | * |
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| 127 | * Hydra_Software_Devel/7 4/15/10 6:59p rgreen |
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| 128 | * SW7405-3997:: Update debug display info for VSI |
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| 129 | * |
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| 130 | * Hydra_Software_Devel/6 4/14/10 7:19p rgreen |
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| 131 | * SW7405-3997: Fix creation of IEEE RegID for VSI transmission: SW7405- |
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| 132 | * 3997: |
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| 133 | * |
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| 134 | * Hydra_Software_Devel/5 4/5/10 4:58p rgreen |
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| 135 | * SW7405-3997:Merge changes for debug messages |
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| 136 | * |
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| 137 | * Hydra_Software_Devel/SW7401-4363/1 4/5/10 4:56p rgreen |
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| 138 | * SW7405-3997:Use debug messages in addition to enums to indicate the VSI |
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| 139 | * information sent |
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| 140 | * |
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| 141 | * Hydra_Software_Devel/4 4/2/10 6:40p vle |
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| 142 | * SW7601-172: Rename to clearly indicate SetGamutMetadataPacket is a |
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| 143 | * private API. |
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| 144 | * |
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| 145 | * Hydra_Software_Devel/3 4/2/10 5:31p rgreen |
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| 146 | * SW7405-3994,SW7405-3997: Report required 3D Structure vs 3D optional |
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| 147 | * Ext Data when sending 3D info |
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| 148 | * |
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| 149 | * Hydra_Software_Devel/2 3/26/10 4:34p vle |
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| 150 | * SW7601-172: Merge xvYCC support with Gamut Metadata Packet transmission |
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| 151 | * from bdvd branch |
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| 152 | * |
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| 153 | * Hydra_Software_Devel/1 2/23/10 12:41a vle |
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| 154 | * SW7420-579: Refactor HDMI PI code. |
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| 155 | * |
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| 156 | ***************************************************************************/ |
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| 157 | |
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| 158 | #include "bstd.h" |
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| 159 | #include "bhdm.h" |
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| 160 | #include "bhdm_priv.h" |
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| 161 | #include "bavc_hdmi.h" |
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| 162 | |
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| 163 | #if BCHP_PWR_SUPPORT |
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| 164 | #include "bchp_pwr.h" |
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| 165 | #endif |
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| 166 | |
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| 167 | BDBG_MODULE(BHDM_PACKET) ; |
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| 168 | |
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| 169 | #define BHDM_CHECK_RC( rc, func ) \ |
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| 170 | do \ |
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| 171 | { \ |
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| 172 | if( (rc = BERR_TRACE(func)) != BERR_SUCCESS ) \ |
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| 173 | { \ |
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| 174 | goto done; \ |
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| 175 | } \ |
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| 176 | } while(0) |
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| 177 | |
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| 178 | |
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| 179 | #define BHDM_P_WORDS_PER_RAM_PACKET 9 |
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| 180 | #define BHDM_P_NUM_CONFIGURABLE_RAM_PACKETS 14 |
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| 181 | |
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| 182 | #define BHDM_REFER_TO_STREAM_HEADER 0 |
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| 183 | |
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| 184 | static const uint16_t BHDM_Packet_AVIFrameType = 0x82 ; |
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| 185 | static const uint8_t BHDM_Packet_AVIFrameVersion = 0x02 ; |
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| 186 | static const uint8_t BHDM_Packet_AVIFrameLength = 0x0D ; |
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| 187 | |
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| 188 | static const uint16_t BHDM_Packet_SPDFrameType = 0x83 ; |
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| 189 | static const uint8_t BHDM_Packet_SPDFrameVersion = 0x01 ; |
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| 190 | static const uint8_t BHDM_Packet_SPDFrameLength = 25 ; |
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| 191 | |
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| 192 | static const uint16_t BHDM_Packet_AudioFrameType = 0x84 ; |
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| 193 | static const uint8_t BHDM_Packet_AudioFrameVersion = 0x01 ; |
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| 194 | static const uint8_t BHDM_Packet_AudioFrameLength = 0x0A ; |
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| 195 | |
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| 196 | |
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| 197 | #if BHDM_CONFIG_HDMI_1_3_SUPPORT |
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| 198 | /* |
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| 199 | * As per Chris Pasqualino: |
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| 200 | * ======================== |
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| 201 | * This GBD specification based on GBD format 1, 12-bit data, defined as an RGB expression |
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| 202 | * of xvYCC709 coordinates. This profile provides the min/max non-gamma corrected limited |
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| 203 | * range RGB values in the transmitted stream. |
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| 204 | * |
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| 205 | * Header Byte 1 = 0x81 = 1_000_0001b: |
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| 206 | * Affected_Gamut_Seq_Num = 1 This is the first gamut provided |
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| 207 | * GBD_profile = 0 P0 Profile |
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| 208 | * Next_Field = 1 This GBD data applies to the next field |
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| 209 | * |
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| 210 | * Header Byte 2 = 0x31 = 0_0_11_0001b: |
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| 211 | * Current_Gamut_Seq_Num = 1 This gamut number being transmitted. |
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| 212 | * Packet_Seq = 3 The only packet in the sequence |
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| 213 | * No_Current_GBD = 0 A GBD is applicable to next video field. |
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| 214 | * |
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| 215 | * From the header, we know this is a profile 0 GBD. This is important because it means |
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| 216 | * that there are no length parameters stored in the subpacket data. Thus, the MSB of the |
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| 217 | * first byte in subpacket 0 indicates the format of the remainder of the packet. |
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| 218 | * |
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| 219 | * Subpacket 0, Byte 0 = 0x92 = 1_0_0_10_010b: |
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| 220 | * Format_Flag = 1 GBD data is a range description |
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| 221 | * GBD_Color_Precision = 2 12-bit precision on GBD data |
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| 222 | * GBD_Color_Space = 2 RGB Expression of xvYCC709 coordinates |
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| 223 | * |
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| 224 | * The HDMI spec states in section E.4 that for Format_Flag = 1, the Packet_Range_Data |
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| 225 | * shall be stored in the following order: |
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| 226 | * Min_Red_Data |
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| 227 | * Max_Red_Data |
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| 228 | * Min_Green_Data |
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| 229 | * Max_Green_Data |
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| 230 | * Min_Blue_Data |
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| 231 | * Max_Blue_Data |
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| 232 | */ |
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| 233 | static const uint8_t BHDM_Packet_GamutMetadataType = 0x0A ; |
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| 234 | static const uint8_t BHDM_Packet_GamutMetadataHB1 = 0x81 ; |
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| 235 | static const uint8_t BHDM_Packet_GamutMetadataHB2 = 0x31 ; |
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| 236 | static const uint8_t BHDM_Packet_GamutMetadataSubPkt[] = { |
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| 237 | 0x92, 0x9B, 0x52, 0xF4, 0x8D, |
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| 238 | 0x72, 0x96, 0x8C, 0xC2, 0x92 |
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| 239 | }; |
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| 240 | #endif |
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| 241 | |
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| 242 | /*************************************************************************** |
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| 243 | BHDM_P_InitializePacketRAM |
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| 244 | Summary: Configure/Initialize the Packet RAM with NULL Packets |
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| 245 | ****************************************************************************/ |
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| 246 | BERR_Code BHDM_InitializePacketRAM( |
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| 247 | BHDM_Handle hHDMI /* [in] HDMI handle */ |
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| 248 | ) |
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| 249 | { |
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| 250 | BERR_Code rc = BERR_SUCCESS; |
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| 251 | uint32_t Register ; |
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| 252 | uint32_t RegAddr ; |
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| 253 | uint8_t Packet ; |
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| 254 | |
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| 255 | /*CP* 13 Enable/Configure RAM Packets - HDMI_TODO Add PUBLIC FUNCTION(s)??? */ |
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| 256 | |
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| 257 | /* This will configure a NULL packet for sending. |
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| 258 | This is just to get things up and running. */ |
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| 259 | |
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| 260 | /* set RAM_ENABLE */ |
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| 261 | /* set ACTIVE_RAM_PACKETS = 14'd1 - Enable RAM Packet 0 */ |
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| 262 | |
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| 263 | |
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| 264 | /* Zero (NULL) out all RAM Packets */ |
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| 265 | for (Packet = 0 ; Packet < BHDM_P_NUM_CONFIGURABLE_RAM_PACKETS; Packet++) |
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| 266 | { |
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| 267 | for (Register = 0 ; Register < BHDM_P_WORDS_PER_RAM_PACKET ; Register++) |
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| 268 | { |
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| 269 | RegAddr = BCHP_HDMI_RAM_GCP_0 |
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| 270 | + Packet * BHDM_P_WORDS_PER_RAM_PACKET * 4 |
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| 271 | + Register * 4 ; |
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| 272 | |
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| 273 | BREG_Write32(hHDMI->hRegister, RegAddr, (uint32_t) 0) ; |
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| 274 | } |
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| 275 | } |
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| 276 | |
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| 277 | /* Enable the Packet Ram */ |
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| 278 | Register = BREG_Read32(hHDMI->hRegister, BCHP_HDMI_RAM_PACKET_CONFIG) ; |
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| 279 | Register |= BCHP_FIELD_DATA(HDMI_RAM_PACKET_CONFIG, RAM_ENABLE, 1) ; |
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| 280 | BREG_Write32(hHDMI->hRegister, BCHP_HDMI_RAM_PACKET_CONFIG, Register) ; |
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| 281 | |
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| 282 | return rc ; |
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| 283 | } |
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| 284 | |
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| 285 | |
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| 286 | BERR_Code BHDM_EnablePacketTransmission( |
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| 287 | BHDM_Handle hHDMI, /* [in] HDMI handle */ |
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| 288 | BHDM_Packet PacketId) |
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| 289 | { |
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| 290 | BERR_Code rc = BERR_SUCCESS ; |
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| 291 | uint32_t Register ; |
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| 292 | uint32_t XmitPacketN ; |
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| 293 | uint8_t timeoutMs ; |
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| 294 | |
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| 295 | /* set the transmission bit */ |
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| 296 | Register = BREG_Read32(hHDMI->hRegister, BCHP_HDMI_RAM_PACKET_CONFIG) ; |
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| 297 | Register |= 1 << (uint8_t) PacketId ; |
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| 298 | BREG_Write32(hHDMI->hRegister, BCHP_HDMI_RAM_PACKET_CONFIG, Register) ; |
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| 299 | |
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| 300 | /* wait until RAM Packet Status starts transmitting (RAM_PACKET_X = 0) */ |
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| 301 | timeoutMs = 10 ; |
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| 302 | do |
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| 303 | { |
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| 304 | Register = BREG_Read32(hHDMI->hRegister, BCHP_HDMI_RAM_PACKET_STATUS) ; |
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| 305 | XmitPacketN = Register & (1 << (uint8_t) PacketId) ; |
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| 306 | if (XmitPacketN) |
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| 307 | break ; |
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| 308 | |
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| 309 | BDBG_MSG(("Attempting start of RAM PACKET %d transmission", (uint8_t) PacketId)) ; |
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| 310 | BKNI_Sleep(1) ; |
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| 311 | } while ( timeoutMs-- ) ; |
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| 312 | |
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| 313 | if (!XmitPacketN) |
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| 314 | { |
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| 315 | BDBG_ERR(("Timeout Error starting RAM PACKET %d transmission", (uint8_t) PacketId)) ; |
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| 316 | rc = BERR_TIMEOUT ; |
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| 317 | goto done ; |
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| 318 | } |
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| 319 | |
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| 320 | done: |
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| 321 | return rc ; |
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| 322 | } |
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| 323 | |
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| 324 | |
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| 325 | |
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| 326 | BERR_Code BHDM_DisablePacketTransmission( |
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| 327 | BHDM_Handle hHDMI, /* [in] HDMI handle */ |
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| 328 | BHDM_Packet PacketId) |
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| 329 | { |
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| 330 | BERR_Code rc = BERR_SUCCESS ; |
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| 331 | uint32_t Register ; |
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| 332 | uint32_t XmitPacketN ; |
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| 333 | uint8_t timeoutMs ; |
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| 334 | |
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| 335 | /* clear the transmission bit */ |
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| 336 | Register = BREG_Read32(hHDMI->hRegister, BCHP_HDMI_RAM_PACKET_CONFIG) ; |
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| 337 | Register &= ~(1 << (uint8_t) PacketId) ; |
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| 338 | BREG_Write32(hHDMI->hRegister, BCHP_HDMI_RAM_PACKET_CONFIG, Register) ; |
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| 339 | |
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| 340 | /* wait until RAM Packet Status stops transmitting (RAM_PACKET_X = 0) */ |
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| 341 | timeoutMs = 10 ; |
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| 342 | do |
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| 343 | { |
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| 344 | Register = BREG_Read32(hHDMI->hRegister, BCHP_HDMI_RAM_PACKET_STATUS) ; |
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| 345 | XmitPacketN = Register & (1 << (uint8_t) PacketId) ; |
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| 346 | if (!XmitPacketN) |
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| 347 | break ; |
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| 348 | |
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| 349 | BDBG_MSG(("Attempting stop of RAM PACKET %d transmission", (uint8_t) PacketId)) ; |
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| 350 | BKNI_Sleep(1) ; |
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| 351 | } while ( timeoutMs-- ) ; |
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| 352 | |
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| 353 | if (XmitPacketN) |
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| 354 | { |
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| 355 | BDBG_ERR(("Timeout Error stopping RAM PACKET %d transmission", (uint8_t) PacketId)) ; |
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| 356 | rc = BERR_TIMEOUT ; |
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| 357 | goto done ; |
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| 358 | } |
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| 359 | |
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| 360 | done: |
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| 361 | return rc ; |
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| 362 | } |
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| 363 | |
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| 364 | |
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| 365 | |
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| 366 | BERR_Code BHDM_P_WritePacket( |
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| 367 | BHDM_Handle hHDMI, BHDM_Packet PhysicalHdmiRamPacketId, |
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| 368 | uint8_t PacketType, uint8_t PacketVersion, uint8_t PacketLength, |
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| 369 | uint8_t *PacketBytes) |
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| 370 | { |
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| 371 | BERR_Code rc = BERR_SUCCESS ; |
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| 372 | uint32_t Register ; |
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| 373 | |
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| 374 | uint32_t PacketRegisterOffset ; |
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| 375 | uint32_t checksum ; |
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| 376 | uint8_t i ; |
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| 377 | |
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| 378 | |
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| 379 | /* zero out the unused packet bytes */ |
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| 380 | for (i = PacketLength + 1 ; i < BHDM_NUM_PACKET_BYTES; i++) |
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| 381 | PacketBytes[i] = 0 ; |
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| 382 | |
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| 383 | /* calculate Packet Checksum only on CEA-861 InfoFrame Packets */ |
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| 384 | if (PacketType > BHDM_INFOFRAME_PACKET_TYPE) |
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| 385 | { |
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| 386 | /* calculate checksum */ |
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| 387 | checksum = 0 ; |
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| 388 | checksum = PacketType + PacketVersion + PacketLength ; |
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| 389 | for (i = 1 ; i <= PacketLength ; i++) |
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| 390 | checksum = checksum + PacketBytes[i] ; |
|---|
| 391 | |
|---|
| 392 | PacketBytes[0] = 256 - (uint8_t) (checksum % 256) ; |
|---|
| 393 | #if BHDM_CONFIG_DEBUG_HDMI_PACKETS |
|---|
| 394 | BDBG_MSG(("Infoframe Checksum Byte: %#X", PacketBytes[0])) ; |
|---|
| 395 | #endif |
|---|
| 396 | } |
|---|
| 397 | else |
|---|
| 398 | { |
|---|
| 399 | /* do not modify PB0; may be used for some other purpose */ |
|---|
| 400 | BDBG_WRN(("Writing non-Infoframe Packet Type %#x", PacketType)) ; |
|---|
| 401 | } |
|---|
| 402 | |
|---|
| 403 | #ifdef BCHP_PWR_RESOURCE_HDMI_TX |
|---|
| 404 | BCHP_PWR_AcquireResource(hHDMI->hChip, BCHP_PWR_RESOURCE_HDMI_TX); |
|---|
| 405 | #endif |
|---|
| 406 | /* disable transmission of the RAM Packet */ |
|---|
| 407 | BHDM_CHECK_RC(rc, BHDM_DisablePacketTransmission(hHDMI, PhysicalHdmiRamPacketId)) ; |
|---|
| 408 | |
|---|
| 409 | |
|---|
| 410 | /* calculate the offset of where the RAM for Packet ID begins */ |
|---|
| 411 | PacketRegisterOffset = |
|---|
| 412 | BCHP_HDMI_RAM_GCP_0 |
|---|
| 413 | + BHDM_P_WORDS_PER_RAM_PACKET * 4 * PhysicalHdmiRamPacketId ; |
|---|
| 414 | |
|---|
| 415 | /* create/write the header use HDMI_RAM_PACKET_1_0 for Register field names */ |
|---|
| 416 | Register = BCHP_FIELD_DATA(HDMI_RAM_PACKET_1_0, HEADER_BYTE_0, PacketType) |
|---|
| 417 | | BCHP_FIELD_DATA(HDMI_RAM_PACKET_1_0, HEADER_BYTE_1, PacketVersion) |
|---|
| 418 | | BCHP_FIELD_DATA(HDMI_RAM_PACKET_1_0, HEADER_BYTE_2, PacketLength) ; |
|---|
| 419 | BREG_Write32(hHDMI->hRegister, PacketRegisterOffset, Register) ; |
|---|
| 420 | |
|---|
| 421 | #if BHDM_CONFIG_DEBUG_HDMI_PACKETS |
|---|
| 422 | BDBG_MSG(("Packet Type %#X Packet %d Loading...", |
|---|
| 423 | PacketType, PhysicalHdmiRamPacketId)) ; |
|---|
| 424 | BDBG_MSG(("Addr [%#x] = %x", PacketRegisterOffset, Register)) ; |
|---|
| 425 | #endif |
|---|
| 426 | |
|---|
| 427 | /* load the Packet Bytes */ |
|---|
| 428 | for (i = 0 ; i < BHDM_NUM_PACKET_BYTES; i = i + 7) |
|---|
| 429 | { |
|---|
| 430 | PacketRegisterOffset += 4 ; |
|---|
| 431 | |
|---|
| 432 | /* create/write the subpacket data use HDMI_RAM_PACKET_1_1 for Register field names */ |
|---|
| 433 | Register = |
|---|
| 434 | BCHP_FIELD_DATA(HDMI_RAM_PACKET_1_1, SUBPACKET_1_BYTE_0, PacketBytes[i]) |
|---|
| 435 | | BCHP_FIELD_DATA(HDMI_RAM_PACKET_1_1, SUBPACKET_1_BYTE_1, PacketBytes[i+1]) |
|---|
| 436 | | BCHP_FIELD_DATA(HDMI_RAM_PACKET_1_1, SUBPACKET_1_BYTE_2, PacketBytes[i+2]) |
|---|
| 437 | | BCHP_FIELD_DATA(HDMI_RAM_PACKET_1_1, SUBPACKET_1_BYTE_3, PacketBytes[i+3]) ; |
|---|
| 438 | BREG_Write32(hHDMI->hRegister, PacketRegisterOffset, Register) ; |
|---|
| 439 | #if BHDM_CONFIG_DEBUG_HDMI_PACKETS |
|---|
| 440 | BDBG_MSG(("Addr [%#x] = %#x", PacketRegisterOffset, Register)) ; |
|---|
| 441 | #endif |
|---|
| 442 | |
|---|
| 443 | PacketRegisterOffset += 4 ; |
|---|
| 444 | |
|---|
| 445 | /* create/write the subpacket data use HDMI_RAM_PACKET_1_1 for Register field names */ |
|---|
| 446 | Register = |
|---|
| 447 | BCHP_FIELD_DATA(HDMI_RAM_PACKET_1_2, SUBPACKET_1_BYTE_4, PacketBytes[i+4]) |
|---|
| 448 | | BCHP_FIELD_DATA(HDMI_RAM_PACKET_1_2, SUBPACKET_1_BYTE_5, PacketBytes[i+5]) |
|---|
| 449 | | BCHP_FIELD_DATA(HDMI_RAM_PACKET_1_2, SUBPACKET_1_BYTE_6, PacketBytes[i+6]) ; |
|---|
| 450 | BREG_Write32(hHDMI->hRegister, PacketRegisterOffset, Register) ; |
|---|
| 451 | #if BHDM_CONFIG_DEBUG_HDMI_PACKETS |
|---|
| 452 | BDBG_MSG(("Addr [%#x] = %#x", PacketRegisterOffset, Register)) ; |
|---|
| 453 | #endif |
|---|
| 454 | } |
|---|
| 455 | |
|---|
| 456 | /* reenable the packet transmission */ |
|---|
| 457 | BHDM_CHECK_RC(rc, BHDM_EnablePacketTransmission(hHDMI, PhysicalHdmiRamPacketId)) ; |
|---|
| 458 | #ifdef BCHP_PWR_RESOURCE_HDMI_TX |
|---|
| 459 | BCHP_PWR_ReleaseResource(hHDMI->hChip, BCHP_PWR_RESOURCE_HDMI_TX); |
|---|
| 460 | #endif |
|---|
| 461 | done: |
|---|
| 462 | return rc ; |
|---|
| 463 | } |
|---|
| 464 | |
|---|
| 465 | |
|---|
| 466 | /****************************************************************************** |
|---|
| 467 | Summary: |
|---|
| 468 | Set/Enable the Auxillary Video Information Info frame to be sent to the HDMI Rx |
|---|
| 469 | *******************************************************************************/ |
|---|
| 470 | BERR_Code BHDM_SetAVIInfoFramePacket( |
|---|
| 471 | BHDM_Handle hHDMI, /* [in] HDMI handle */ |
|---|
| 472 | BAVC_HDMI_AviInfoFrame *stAviInfoFrame |
|---|
| 473 | ) |
|---|
| 474 | { |
|---|
| 475 | BERR_Code rc = BERR_SUCCESS ; |
|---|
| 476 | |
|---|
| 477 | BHDM_Packet PhysicalHdmiRamPacketId ; |
|---|
| 478 | BAVC_HDMI_AviInfoFrame newAviInfoFrame ; |
|---|
| 479 | uint8_t PacketType ; |
|---|
| 480 | uint8_t PacketVersion ; |
|---|
| 481 | uint8_t PacketLength ; |
|---|
| 482 | uint8_t M1M0 ; |
|---|
| 483 | uint8_t VideoID = 1 ; |
|---|
| 484 | uint8_t PixelRepeat ; |
|---|
| 485 | uint8_t C1C0 ; |
|---|
| 486 | uint8_t Y1Y0 ; |
|---|
| 487 | uint8_t EC2EC1EC0 = 0 ; |
|---|
| 488 | |
|---|
| 489 | /* make a local copy of AVI */ |
|---|
| 490 | BKNI_Memset(&newAviInfoFrame, 0, sizeof(BAVC_HDMI_AviInfoFrame)) ; |
|---|
| 491 | BKNI_Memcpy(&newAviInfoFrame, stAviInfoFrame, |
|---|
| 492 | sizeof(BAVC_HDMI_AviInfoFrame)) ; |
|---|
| 493 | |
|---|
| 494 | /* initialize packet information to zero */ |
|---|
| 495 | BKNI_Memset(hHDMI->PacketBytes, 0, BHDM_NUM_PACKET_BYTES) ; |
|---|
| 496 | |
|---|
| 497 | PhysicalHdmiRamPacketId = BHDM_PACKET_eAVI_ID ; |
|---|
| 498 | |
|---|
| 499 | PacketType = BHDM_Packet_AVIFrameType ; |
|---|
| 500 | PacketVersion = BHDM_Packet_AVIFrameVersion ; |
|---|
| 501 | PacketLength = BHDM_Packet_AVIFrameLength ; |
|---|
| 502 | |
|---|
| 503 | |
|---|
| 504 | /* Override AVI infoFrame info. Use settings from the AVI InfoFrame passed in */ |
|---|
| 505 | if (stAviInfoFrame->bOverrideDefaults) |
|---|
| 506 | { |
|---|
| 507 | /* Set RGB or YCrCb Colorspace */ |
|---|
| 508 | Y1Y0 = stAviInfoFrame->ePixelEncoding; |
|---|
| 509 | |
|---|
| 510 | /* Set Colorimetry */ |
|---|
| 511 | C1C0 = stAviInfoFrame->eColorimetry; |
|---|
| 512 | |
|---|
| 513 | #if BHDM_CONFIG_HDMI_1_3_SUPPORT |
|---|
| 514 | if (stAviInfoFrame->eColorimetry == BAVC_HDMI_AviInfoFrame_Colorimetry_eExtended) |
|---|
| 515 | EC2EC1EC0 = stAviInfoFrame->eExtendedColorimetry ; |
|---|
| 516 | #endif |
|---|
| 517 | /* Picture Aspect Ratio*/ |
|---|
| 518 | M1M0 = stAviInfoFrame->ePictureAspectRatio; |
|---|
| 519 | |
|---|
| 520 | /* Video ID Code & Pixel Repetition */ |
|---|
| 521 | VideoID = stAviInfoFrame->VideoIdCode; |
|---|
| 522 | PixelRepeat = stAviInfoFrame->PixelRepeat; |
|---|
| 523 | } |
|---|
| 524 | else |
|---|
| 525 | { |
|---|
| 526 | /* Set RGB or YCrCb Colorspace */ |
|---|
| 527 | switch (hHDMI->DeviceSettings.eColorimetry) |
|---|
| 528 | { |
|---|
| 529 | default : |
|---|
| 530 | case BAVC_MatrixCoefficients_eHdmi_RGB : |
|---|
| 531 | Y1Y0 = BAVC_HDMI_AviInfoFrame_Colorspace_eRGB ; |
|---|
| 532 | break ; |
|---|
| 533 | |
|---|
| 534 | /* YCbCr output is always YCbCr 4:4:4 */ |
|---|
| 535 | case BAVC_MatrixCoefficients_eItu_R_BT_709 : |
|---|
| 536 | case BAVC_MatrixCoefficients_eSmpte_170M : |
|---|
| 537 | case BAVC_MatrixCoefficients_eXvYCC_601 : |
|---|
| 538 | case BAVC_MatrixCoefficients_eXvYCC_709 : |
|---|
| 539 | Y1Y0 = BAVC_HDMI_AviInfoFrame_Colorspace_eYCbCr444 ; |
|---|
| 540 | break ; |
|---|
| 541 | } |
|---|
| 542 | |
|---|
| 543 | |
|---|
| 544 | /* Set Colorimetry */ |
|---|
| 545 | switch (hHDMI->DeviceSettings.eColorimetry) |
|---|
| 546 | { |
|---|
| 547 | default : |
|---|
| 548 | C1C0 = BAVC_HDMI_AviInfoFrame_Colorimetry_eNoData ; |
|---|
| 549 | break ; |
|---|
| 550 | |
|---|
| 551 | case BAVC_MatrixCoefficients_eItu_R_BT_709 : |
|---|
| 552 | C1C0 = BAVC_HDMI_AviInfoFrame_Colorimetry_eItu709 ; |
|---|
| 553 | break ; |
|---|
| 554 | |
|---|
| 555 | case BAVC_MatrixCoefficients_eSmpte_170M : |
|---|
| 556 | C1C0 = BAVC_HDMI_AviInfoFrame_Colorimetry_eSmpte170 ; |
|---|
| 557 | break ; |
|---|
| 558 | |
|---|
| 559 | case BAVC_MatrixCoefficients_eXvYCC_601 : |
|---|
| 560 | C1C0 = BAVC_HDMI_AviInfoFrame_Colorimetry_eExtended ; |
|---|
| 561 | EC2EC1EC0 = BAVC_HDMI_AviInfoFrame_ExtendedColorimetry_exvYCC601 ; |
|---|
| 562 | break ; |
|---|
| 563 | |
|---|
| 564 | case BAVC_MatrixCoefficients_eXvYCC_709 : |
|---|
| 565 | C1C0 = BAVC_HDMI_AviInfoFrame_Colorimetry_eExtended ; |
|---|
| 566 | EC2EC1EC0 = BAVC_HDMI_AviInfoFrame_ExtendedColorimetry_exvYCC709 ; |
|---|
| 567 | break ; |
|---|
| 568 | } |
|---|
| 569 | |
|---|
| 570 | |
|---|
| 571 | /* convert specified Aspect Ratio to use for AVI Infoframe values */ |
|---|
| 572 | switch (hHDMI->DeviceSettings.eAspectRatio) |
|---|
| 573 | { |
|---|
| 574 | default : |
|---|
| 575 | case BFMT_AspectRatio_eUnknown : /* Unknown/Reserved */ |
|---|
| 576 | BDBG_WRN(("Unknown AspectRatio <%d> passed in AVI Frame", |
|---|
| 577 | (uint8_t) hHDMI->DeviceSettings.eAspectRatio)) ; |
|---|
| 578 | M1M0 = BAVC_HDMI_AviInfoFrame_PictureAspectRatio_eNoData ; |
|---|
| 579 | break ; |
|---|
| 580 | |
|---|
| 581 | case BFMT_AspectRatio_eSquarePxl : /* square pixel */ |
|---|
| 582 | case BFMT_AspectRatio_e221_1 : /* 2.21:1 */ |
|---|
| 583 | BDBG_WRN(("Specified BAVC Aspect Ratio %d, not compatible with HDMI" , |
|---|
| 584 | (uint8_t) hHDMI->DeviceSettings.eAspectRatio)) ; |
|---|
| 585 | M1M0 = BAVC_HDMI_AviInfoFrame_PictureAspectRatio_eNoData ; |
|---|
| 586 | break ; |
|---|
| 587 | |
|---|
| 588 | case BFMT_AspectRatio_e4_3 : |
|---|
| 589 | M1M0 = BAVC_HDMI_AviInfoFrame_PictureAspectRatio_e4_3 ; |
|---|
| 590 | break ; |
|---|
| 591 | |
|---|
| 592 | case BFMT_AspectRatio_e16_9 : |
|---|
| 593 | M1M0 = BAVC_HDMI_AviInfoFrame_PictureAspectRatio_e16_9 ; |
|---|
| 594 | break ; |
|---|
| 595 | } |
|---|
| 596 | |
|---|
| 597 | /* Video Id Code & pixel repetitions */ |
|---|
| 598 | BHDM_P_VideoFmt2CEA861Code(hHDMI->DeviceSettings.eInputVideoFmt, |
|---|
| 599 | hHDMI->DeviceSettings.eAspectRatio, hHDMI->DeviceSettings.ePixelRepetition, |
|---|
| 600 | &VideoID) ; |
|---|
| 601 | |
|---|
| 602 | switch (VideoID) |
|---|
| 603 | { |
|---|
| 604 | case 6 : case 7 : |
|---|
| 605 | case 14 : case 15 : |
|---|
| 606 | case 21 : case 22 : |
|---|
| 607 | case 29 : case 30 : |
|---|
| 608 | PixelRepeat = BAVC_HDMI_PixelRepetition_e2x; |
|---|
| 609 | break; |
|---|
| 610 | |
|---|
| 611 | case 10 : case 11 : |
|---|
| 612 | case 25 : case 26 : |
|---|
| 613 | case 35 : case 36 : |
|---|
| 614 | case 37 : case 38 : |
|---|
| 615 | PixelRepeat = BAVC_HDMI_PixelRepetition_e4x; |
|---|
| 616 | break; |
|---|
| 617 | |
|---|
| 618 | default: |
|---|
| 619 | PixelRepeat = BAVC_HDMI_PixelRepetition_eNone; |
|---|
| 620 | break; |
|---|
| 621 | } |
|---|
| 622 | } |
|---|
| 623 | |
|---|
| 624 | /* Update derived or overridden AVI fields */ |
|---|
| 625 | |
|---|
| 626 | /* Pixel Encoding */ |
|---|
| 627 | newAviInfoFrame.ePixelEncoding = Y1Y0 ; |
|---|
| 628 | |
|---|
| 629 | /* Update AVI Colorimetry */ |
|---|
| 630 | newAviInfoFrame.eColorimetry = C1C0; |
|---|
| 631 | #if BHDM_CONFIG_HDMI_1_3_SUPPORT |
|---|
| 632 | if (C1C0 == BAVC_HDMI_AviInfoFrame_Colorimetry_eExtended) |
|---|
| 633 | newAviInfoFrame.eExtendedColorimetry = EC2EC1EC0; |
|---|
| 634 | #endif |
|---|
| 635 | |
|---|
| 636 | /* Picture Aspect Ratio */ |
|---|
| 637 | newAviInfoFrame.ePictureAspectRatio = M1M0 ; |
|---|
| 638 | |
|---|
| 639 | |
|---|
| 640 | /* Video ID and Pixel Repeat */ |
|---|
| 641 | newAviInfoFrame.VideoIdCode = VideoID; |
|---|
| 642 | newAviInfoFrame.PixelRepeat = PixelRepeat; |
|---|
| 643 | |
|---|
| 644 | /* always set the bOverrideDefaults to false */ |
|---|
| 645 | /* so subsequent calls to Get/Set AVI do not force override of settings */ |
|---|
| 646 | /* all overrides must be explicitly forced by the caller */ |
|---|
| 647 | newAviInfoFrame.bOverrideDefaults = false ; |
|---|
| 648 | |
|---|
| 649 | |
|---|
| 650 | /* Construct AVI InfoFrame pay loads */ |
|---|
| 651 | hHDMI->PacketBytes[1] = |
|---|
| 652 | newAviInfoFrame.ePixelEncoding << 5 /* Y1Y0 Colorspace */ |
|---|
| 653 | | newAviInfoFrame.eActiveInfo << 4 /* A0 Active Information Valid */ |
|---|
| 654 | | newAviInfoFrame.eBarInfo << 2 /* B1B0 Bar Info Valid */ |
|---|
| 655 | | newAviInfoFrame.eScanInfo ; /* S1S0 Scan Information */ |
|---|
| 656 | |
|---|
| 657 | hHDMI->PacketBytes[2] = |
|---|
| 658 | newAviInfoFrame.eColorimetry << 6 /* C1C0 Colorimetry */ |
|---|
| 659 | | newAviInfoFrame.ePictureAspectRatio << 4 /* M1M0 */ |
|---|
| 660 | | newAviInfoFrame.eActiveFormatAspectRatio ; /* R3..R0 */ |
|---|
| 661 | |
|---|
| 662 | hHDMI->PacketBytes[3] = newAviInfoFrame.eScaling ; |
|---|
| 663 | if (newAviInfoFrame.eColorimetry == BAVC_HDMI_AviInfoFrame_Colorimetry_eExtended) |
|---|
| 664 | { |
|---|
| 665 | #if BHDM_CONFIG_HDMI_1_3_SUPPORT |
|---|
| 666 | hHDMI->PacketBytes[3] |= |
|---|
| 667 | newAviInfoFrame.eExtendedColorimetry << 4; /* EC2EC1EC0 */ |
|---|
| 668 | #endif |
|---|
| 669 | } |
|---|
| 670 | |
|---|
| 671 | #if BHDM_CONFIG_HDMI_1_3_SUPPORT |
|---|
| 672 | hHDMI->PacketBytes[3] |= |
|---|
| 673 | newAviInfoFrame.eITContent << 7 /* ITC */ |
|---|
| 674 | | newAviInfoFrame.eRGBQuantizationRange << 2; /* Q1Q0 */ |
|---|
| 675 | #endif |
|---|
| 676 | |
|---|
| 677 | |
|---|
| 678 | if (PacketVersion >= 2) { |
|---|
| 679 | hHDMI->PacketBytes[4] = VideoID ; |
|---|
| 680 | hHDMI->PacketBytes[5] = PixelRepeat; |
|---|
| 681 | #if BHDM_CONFIG_HDMI_1_3_SUPPORT |
|---|
| 682 | hHDMI->PacketBytes[5] |= |
|---|
| 683 | newAviInfoFrame.eContentType << 4 /* CN1CN0 */ |
|---|
| 684 | | newAviInfoFrame.eYccQuantizationRange << 6; /* YQ1YQ0 */ |
|---|
| 685 | #endif |
|---|
| 686 | } |
|---|
| 687 | else /* AVI Version 1 bytes 4,5 are reserved */ |
|---|
| 688 | hHDMI->PacketBytes[4] = hHDMI->PacketBytes[5] = 0 ; |
|---|
| 689 | |
|---|
| 690 | |
|---|
| 691 | hHDMI->PacketBytes[6] = (uint8_t) (newAviInfoFrame.TopBarEndLineNumber & 0x00FF) ; |
|---|
| 692 | hHDMI->PacketBytes[7] = (uint8_t) (newAviInfoFrame.TopBarEndLineNumber >> 8) ; |
|---|
| 693 | |
|---|
| 694 | hHDMI->PacketBytes[8] = (uint8_t) (newAviInfoFrame.BottomBarStartLineNumber & 0x00FF) ; |
|---|
| 695 | hHDMI->PacketBytes[9] = (uint8_t) (newAviInfoFrame.BottomBarStartLineNumber >> 8) ; |
|---|
| 696 | |
|---|
| 697 | hHDMI->PacketBytes[10] = (uint8_t) (newAviInfoFrame.LeftBarEndPixelNumber & 0x00FF) ; |
|---|
| 698 | hHDMI->PacketBytes[11] = (uint8_t) (newAviInfoFrame.LeftBarEndPixelNumber >> 8) ; |
|---|
| 699 | |
|---|
| 700 | hHDMI->PacketBytes[12] = (uint8_t) (newAviInfoFrame.RightBarEndPixelNumber & 0x00FF) ; |
|---|
| 701 | hHDMI->PacketBytes[13] = (uint8_t) (newAviInfoFrame.RightBarEndPixelNumber >> 8) ; |
|---|
| 702 | |
|---|
| 703 | BHDM_P_WritePacket( |
|---|
| 704 | hHDMI, PhysicalHdmiRamPacketId, |
|---|
| 705 | PacketType, PacketVersion, PacketLength, hHDMI->PacketBytes) ; |
|---|
| 706 | |
|---|
| 707 | /* update current device settings with new AviInfoFrame settings */ |
|---|
| 708 | BKNI_Memcpy(&(hHDMI->DeviceSettings.stAviInfoFrame), &newAviInfoFrame, |
|---|
| 709 | sizeof(BAVC_HDMI_AviInfoFrame)) ; |
|---|
| 710 | |
|---|
| 711 | |
|---|
| 712 | #if BHDM_CONFIG_DEBUG_AVI_INFOFRAME |
|---|
| 713 | /* |
|---|
| 714 | Y0, Y1 |
|---|
| 715 | RGB or YCBCR indicator. See EIA/CEA-861B table 8 for details. |
|---|
| 716 | A0 |
|---|
| 717 | Active Information Present. Indicates whether field R0..R3 is valid. |
|---|
| 718 | See EIA/CEA-861B table 8 for details. |
|---|
| 719 | B0, B1 |
|---|
| 720 | Bar Info data valid. See EIA/CEA-861B table 8 for details. |
|---|
| 721 | S0, S1 |
|---|
| 722 | Scan Information (i.e. overscan, underscan). See EIA/CEA-861B table 8 |
|---|
| 723 | C0, C1 |
|---|
| 724 | Colorimetry (ITU BT.601, BT.709 etc.). See EIA/CEA-861B table 9 |
|---|
| 725 | M0, M1 |
|---|
| 726 | Picture Aspect Ratio (4:3, 16:9). See EIA/CEA-861B table 9 |
|---|
| 727 | R0.R3 |
|---|
| 728 | Active Format Aspect Ratio. See EIA/CEA-861B table 10 and Annex H |
|---|
| 729 | VIC0..VIC6 |
|---|
| 730 | Video Format Identification Code. See EIA/CEA-861B table 13 |
|---|
| 731 | PR0..PR3 |
|---|
| 732 | Pixel Repetition factor. See EIA/CEA-861B table 14 |
|---|
| 733 | SC1, SC0 |
|---|
| 734 | Non-uniform Picture Scaling. See EIA/CEA-861B table 11 |
|---|
| 735 | EC2..EC0 |
|---|
| 736 | Extended Colorimetry. See EIA/CEA-861D tables 7 & 11 |
|---|
| 737 | */ |
|---|
| 738 | |
|---|
| 739 | BDBG_WRN(("-------------------- NEW AVI INFOFRAME -------------------")) ; |
|---|
| 740 | BDBG_WRN(("Packet Type: 0x%02x Version %d Length: %d", |
|---|
| 741 | PacketType, PacketVersion, PacketLength)) ; |
|---|
| 742 | |
|---|
| 743 | /* display original bOverrideDefaults setting */ |
|---|
| 744 | BDBG_WRN(("Override Default: %d", stAviInfoFrame->bOverrideDefaults)); |
|---|
| 745 | |
|---|
| 746 | BDBG_WRN(("ColorSpace (%d): %s", |
|---|
| 747 | newAviInfoFrame.ePixelEncoding, |
|---|
| 748 | BAVC_HDMI_AviInfoFrame_ColorspaceToStr(newAviInfoFrame.ePixelEncoding))); |
|---|
| 749 | BDBG_WRN(("Active Info (%d): %s ", |
|---|
| 750 | newAviInfoFrame.eActiveInfo, BAVC_HDMI_AviInfoFrame_ActiveFormatToStr(newAviInfoFrame.eActiveInfo))); |
|---|
| 751 | BDBG_WRN(("Bar Info (%d): %s ", |
|---|
| 752 | newAviInfoFrame.eBarInfo, BAVC_HDMI_AviInfoFrame_BarInfoToStr(newAviInfoFrame.eBarInfo))); |
|---|
| 753 | BDBG_WRN(("Scan Info (%d): %s", newAviInfoFrame.eScanInfo, BAVC_HDMI_AviInfoFrame_ScanInfoToStr(newAviInfoFrame.eScanInfo))) ; |
|---|
| 754 | |
|---|
| 755 | BDBG_WRN(("Colorimetry (%d): %s", |
|---|
| 756 | newAviInfoFrame.eColorimetry, |
|---|
| 757 | BAVC_HDMI_AviInfoFrame_ColorimetryToStr(newAviInfoFrame.eColorimetry))) ; |
|---|
| 758 | |
|---|
| 759 | #if BHDM_CONFIG_HDMI_1_3_SUPPORT |
|---|
| 760 | BDBG_WRN(("Extended Colorimetry (%d): %s", |
|---|
| 761 | newAviInfoFrame.eExtendedColorimetry, |
|---|
| 762 | BAVC_HDMI_AviInfoFrame_ExtendedColorimetryToStr(newAviInfoFrame.eExtendedColorimetry))) ; |
|---|
| 763 | #endif |
|---|
| 764 | |
|---|
| 765 | BDBG_WRN(("Picture AR (%d): %s", |
|---|
| 766 | newAviInfoFrame.ePictureAspectRatio, |
|---|
| 767 | BAVC_HDMI_AviInfoFrame_PictureAspectRatioToStr(newAviInfoFrame.ePictureAspectRatio))) ; |
|---|
| 768 | |
|---|
| 769 | if ((newAviInfoFrame.eActiveFormatAspectRatio >= 8) |
|---|
| 770 | && (newAviInfoFrame.eActiveFormatAspectRatio <= 11)) |
|---|
| 771 | BDBG_WRN(("Active Format AR (%d): %s", |
|---|
| 772 | newAviInfoFrame.eActiveFormatAspectRatio, |
|---|
| 773 | BAVC_HDMI_AviInfoFrame_ActiveFormatAspectRatioToStr(newAviInfoFrame.eActiveFormatAspectRatio - 8))) ; |
|---|
| 774 | else |
|---|
| 775 | BDBG_WRN(("Active Format AR (%d): Other", |
|---|
| 776 | newAviInfoFrame.eActiveFormatAspectRatio)) ; |
|---|
| 777 | |
|---|
| 778 | BDBG_WRN(("Picture Scaling (%d): %s ", |
|---|
| 779 | newAviInfoFrame.eScaling, BAVC_HDMI_AviInfoFrame_ScalingToStr(newAviInfoFrame.eScaling))) ; |
|---|
| 780 | |
|---|
| 781 | BDBG_WRN(("Video ID Code = %d", newAviInfoFrame.VideoIdCode )) ; |
|---|
| 782 | BDBG_WRN(("Pixel Repeat: %d", newAviInfoFrame.PixelRepeat)) ; |
|---|
| 783 | |
|---|
| 784 | #if BHDM_CONFIG_HDMI_1_3_SUPPORT |
|---|
| 785 | BDBG_WRN(("IT Content (%d): %s", newAviInfoFrame.eITContent, |
|---|
| 786 | BAVC_HDMI_AviInfoFrame_ITContentToStr(newAviInfoFrame.eITContent))); |
|---|
| 787 | BDBG_WRN(("IT Content Type (%d): %s", newAviInfoFrame.eContentType, |
|---|
| 788 | BAVC_HDMI_AviInfoFrame_ContentTypeToStr(newAviInfoFrame.eContentType))); |
|---|
| 789 | BDBG_WRN(("RGB Quantization Range (%d): %s", newAviInfoFrame.eRGBQuantizationRange, |
|---|
| 790 | BAVC_HDMI_AviInfoFrame_RGBQuantizationRangeToStr(newAviInfoFrame.eRGBQuantizationRange))); |
|---|
| 791 | BDBG_WRN(("Ycc Quantization Range (%d): %s", newAviInfoFrame.eYccQuantizationRange, |
|---|
| 792 | BAVC_HDMI_AviInfoFrame_YccQuantizationRangeToStr(newAviInfoFrame.eYccQuantizationRange))); |
|---|
| 793 | #endif |
|---|
| 794 | |
|---|
| 795 | BDBG_WRN(("Top Bar End Line Number: %d", newAviInfoFrame.TopBarEndLineNumber)) ; |
|---|
| 796 | BDBG_WRN(("Bottom Bar Stop Line Number: %d", newAviInfoFrame.BottomBarStartLineNumber)) ; |
|---|
| 797 | |
|---|
| 798 | BDBG_WRN(("Left Bar End Pixel Number: %d", newAviInfoFrame.LeftBarEndPixelNumber )) ; |
|---|
| 799 | BDBG_WRN(("Right Bar End Pixel Number: %d", newAviInfoFrame.RightBarEndPixelNumber )) ; |
|---|
| 800 | BDBG_WRN(("--------------------- END AVI INFOFRAME ---------------------")) ; |
|---|
| 801 | #endif |
|---|
| 802 | |
|---|
| 803 | |
|---|
| 804 | return rc ; |
|---|
| 805 | } |
|---|
| 806 | |
|---|
| 807 | |
|---|
| 808 | /****************************************************************************** |
|---|
| 809 | Summary: |
|---|
| 810 | Get the Auxillary Video Information Info frame sent to the HDMI Rx |
|---|
| 811 | *******************************************************************************/ |
|---|
| 812 | BERR_Code BHDM_GetAVIInfoFramePacket( |
|---|
| 813 | BHDM_Handle hHDMI, /* [in] HDMI handle */ |
|---|
| 814 | BAVC_HDMI_AviInfoFrame *stAviInfoFrame |
|---|
| 815 | ) |
|---|
| 816 | { |
|---|
| 817 | BERR_Code rc = BERR_SUCCESS ; |
|---|
| 818 | #if BHDM_CONFIG_DEBUG_AVI_INFOFRAME |
|---|
| 819 | uint8_t |
|---|
| 820 | Y1Y0, C1C0, M1M0, |
|---|
| 821 | EC2EC1EC0=2, |
|---|
| 822 | VideoID, |
|---|
| 823 | PixelRepeat; |
|---|
| 824 | #endif |
|---|
| 825 | |
|---|
| 826 | BKNI_Memset(stAviInfoFrame, 0, sizeof(BAVC_HDMI_AviInfoFrame)) ; |
|---|
| 827 | BKNI_Memcpy(stAviInfoFrame, &(hHDMI->DeviceSettings.stAviInfoFrame), |
|---|
| 828 | sizeof(BAVC_HDMI_AviInfoFrame)) ; |
|---|
| 829 | |
|---|
| 830 | |
|---|
| 831 | /* translate to AVI Data for debug/display purposes */ |
|---|
| 832 | #if BHDM_CONFIG_DEBUG_AVI_INFOFRAME |
|---|
| 833 | |
|---|
| 834 | if (stAviInfoFrame->bOverrideDefaults) |
|---|
| 835 | { |
|---|
| 836 | /* RGB or YCrCb Colorspace */ |
|---|
| 837 | Y1Y0 = stAviInfoFrame->ePixelEncoding; |
|---|
| 838 | |
|---|
| 839 | /* Colorimetry */ |
|---|
| 840 | C1C0 = stAviInfoFrame->eColorimetry; |
|---|
| 841 | |
|---|
| 842 | #if BHDM_CONFIG_HDMI_1_3_SUPPORT |
|---|
| 843 | if (stAviInfoFrame->eColorimetry == BAVC_HDMI_AviInfoFrame_Colorimetry_eExtended) { |
|---|
| 844 | EC2EC1EC0 = stAviInfoFrame->eExtendedColorimetry; |
|---|
| 845 | } |
|---|
| 846 | #endif |
|---|
| 847 | |
|---|
| 848 | /* Picture Aspect Ratio*/ |
|---|
| 849 | M1M0 = stAviInfoFrame->ePictureAspectRatio; |
|---|
| 850 | |
|---|
| 851 | /* Video ID Code & Pixel Repetition */ |
|---|
| 852 | VideoID = stAviInfoFrame->VideoIdCode; |
|---|
| 853 | PixelRepeat = stAviInfoFrame->PixelRepeat; |
|---|
| 854 | } |
|---|
| 855 | else |
|---|
| 856 | { |
|---|
| 857 | /* Set RGB or YCrCb Colorspace */ |
|---|
| 858 | switch (hHDMI->DeviceSettings.eColorimetry) |
|---|
| 859 | { |
|---|
| 860 | default : |
|---|
| 861 | case BAVC_MatrixCoefficients_eHdmi_RGB : |
|---|
| 862 | Y1Y0 = BAVC_HDMI_AviInfoFrame_Colorspace_eRGB ; |
|---|
| 863 | break ; |
|---|
| 864 | |
|---|
| 865 | /* YCbCr output is always YCbCr 4:4:4 */ |
|---|
| 866 | case BAVC_MatrixCoefficients_eItu_R_BT_709 : |
|---|
| 867 | case BAVC_MatrixCoefficients_eSmpte_170M : |
|---|
| 868 | case BAVC_MatrixCoefficients_eXvYCC_601 : |
|---|
| 869 | case BAVC_MatrixCoefficients_eXvYCC_709 : |
|---|
| 870 | Y1Y0 = BAVC_HDMI_AviInfoFrame_Colorspace_eYCbCr444 ; |
|---|
| 871 | break ; |
|---|
| 872 | } |
|---|
| 873 | |
|---|
| 874 | /* Set Colorimetry */ |
|---|
| 875 | switch (hHDMI->DeviceSettings.eColorimetry) |
|---|
| 876 | { |
|---|
| 877 | default : |
|---|
| 878 | C1C0 = BAVC_HDMI_AviInfoFrame_Colorimetry_eNoData ; |
|---|
| 879 | break ; |
|---|
| 880 | |
|---|
| 881 | case BAVC_MatrixCoefficients_eItu_R_BT_709 : |
|---|
| 882 | C1C0 = BAVC_HDMI_AviInfoFrame_Colorimetry_eItu709 ; |
|---|
| 883 | break ; |
|---|
| 884 | |
|---|
| 885 | case BAVC_MatrixCoefficients_eSmpte_170M : |
|---|
| 886 | C1C0 = BAVC_HDMI_AviInfoFrame_Colorimetry_eSmpte170 ; |
|---|
| 887 | break ; |
|---|
| 888 | |
|---|
| 889 | case BAVC_MatrixCoefficients_eXvYCC_601 : |
|---|
| 890 | C1C0 = BAVC_HDMI_AviInfoFrame_Colorimetry_eExtended ; |
|---|
| 891 | EC2EC1EC0 = BAVC_HDMI_AviInfoFrame_ExtendedColorimetry_exvYCC601; |
|---|
| 892 | break ; |
|---|
| 893 | |
|---|
| 894 | case BAVC_MatrixCoefficients_eXvYCC_709 : |
|---|
| 895 | C1C0 = BAVC_HDMI_AviInfoFrame_Colorimetry_eExtended ; |
|---|
| 896 | EC2EC1EC0 = BAVC_HDMI_AviInfoFrame_ExtendedColorimetry_exvYCC709; |
|---|
| 897 | } |
|---|
| 898 | |
|---|
| 899 | |
|---|
| 900 | /* convert specified Aspect Ratio to use for AVI Infoframe values */ |
|---|
| 901 | switch (hHDMI->DeviceSettings.eAspectRatio) |
|---|
| 902 | { |
|---|
| 903 | default : |
|---|
| 904 | case BFMT_AspectRatio_eUnknown : /* Unknown/Reserved */ |
|---|
| 905 | BDBG_WRN(("Unknown AspectRatio passed in AVI Frame")) ; |
|---|
| 906 | /* fall through */ |
|---|
| 907 | |
|---|
| 908 | case BFMT_AspectRatio_eSquarePxl : /* square pixel */ |
|---|
| 909 | case BFMT_AspectRatio_e221_1 : /* 2.21:1 */ |
|---|
| 910 | BDBG_WRN(("Specified BAVC Aspect Ratio %d, not compatible with HDMI" , |
|---|
| 911 | hHDMI->DeviceSettings.eAspectRatio)) ; |
|---|
| 912 | M1M0 = BAVC_HDMI_AviInfoFrame_PictureAspectRatio_eNoData ; |
|---|
| 913 | break ; |
|---|
| 914 | |
|---|
| 915 | case BFMT_AspectRatio_e4_3 : |
|---|
| 916 | M1M0 = BAVC_HDMI_AviInfoFrame_PictureAspectRatio_e4_3 ; |
|---|
| 917 | break ; |
|---|
| 918 | |
|---|
| 919 | case BFMT_AspectRatio_e16_9 : |
|---|
| 920 | M1M0 = BAVC_HDMI_AviInfoFrame_PictureAspectRatio_e16_9 ; |
|---|
| 921 | break ; |
|---|
| 922 | } |
|---|
| 923 | |
|---|
| 924 | BHDM_P_VideoFmt2CEA861Code(hHDMI->DeviceSettings.eInputVideoFmt, |
|---|
| 925 | hHDMI->DeviceSettings.eAspectRatio, hHDMI->DeviceSettings.ePixelRepetition, |
|---|
| 926 | &VideoID) ; |
|---|
| 927 | |
|---|
| 928 | PixelRepeat = (uint8_t) hHDMI->DeviceSettings.ePixelRepetition; |
|---|
| 929 | } |
|---|
| 930 | |
|---|
| 931 | BDBG_WRN(("*** Current AVI Info Frame Settings ***")) ; |
|---|
| 932 | BDBG_WRN(("ColorSpace (%d): %s", Y1Y0, BAVC_HDMI_AviInfoFrame_ColorspaceToStr(Y1Y0))) ; |
|---|
| 933 | BDBG_WRN(("Active Info (%d): %s ", stAviInfoFrame->eActiveInfo, |
|---|
| 934 | BAVC_HDMI_AviInfoFrame_ActiveFormatToStr(stAviInfoFrame->eActiveInfo))) ; |
|---|
| 935 | BDBG_WRN(("Bar Info (%d): %s ", stAviInfoFrame->eBarInfo, |
|---|
| 936 | BAVC_HDMI_AviInfoFrame_BarInfoToStr(stAviInfoFrame->eBarInfo))) ; |
|---|
| 937 | BDBG_WRN(("Scan Info (%d): %s", stAviInfoFrame->eScanInfo, |
|---|
| 938 | BAVC_HDMI_AviInfoFrame_ScanInfoToStr(stAviInfoFrame->eScanInfo))) ; |
|---|
| 939 | BDBG_WRN(("Colorimetry (%d): %s", C1C0, BAVC_HDMI_AviInfoFrame_ColorimetryToStr(C1C0))) ; |
|---|
| 940 | BDBG_WRN(("Extended Colorimetry (%d): %s", EC2EC1EC0, |
|---|
| 941 | BAVC_HDMI_AviInfoFrame_ExtendedColorimetryToStr(EC2EC1EC0))) ; |
|---|
| 942 | BDBG_WRN(("Picture AR (%d): %s", M1M0, |
|---|
| 943 | BAVC_HDMI_AviInfoFrame_PictureAspectRatioToStr(M1M0))) ; |
|---|
| 944 | |
|---|
| 945 | if ((stAviInfoFrame->eActiveFormatAspectRatio >= 8) |
|---|
| 946 | && (stAviInfoFrame->eActiveFormatAspectRatio <= 11)) |
|---|
| 947 | BDBG_WRN(("Active Format AR (%d): %s", stAviInfoFrame->eActiveFormatAspectRatio, |
|---|
| 948 | BAVC_HDMI_AviInfoFrame_ActiveFormatAspectRatioToStr(stAviInfoFrame->eActiveFormatAspectRatio - 8))) ; |
|---|
| 949 | else |
|---|
| 950 | BDBG_WRN(("Active Format AR (%d): Other", |
|---|
| 951 | stAviInfoFrame->eActiveFormatAspectRatio)) ; |
|---|
| 952 | |
|---|
| 953 | BDBG_WRN(("Picture Scaling (%d): %s ", stAviInfoFrame->eScaling, |
|---|
| 954 | BAVC_HDMI_AviInfoFrame_ScalingToStr(stAviInfoFrame->eScaling))) ; |
|---|
| 955 | |
|---|
| 956 | BDBG_WRN(("Video ID Code = %d", VideoID)) ; |
|---|
| 957 | BDBG_WRN(("Pixel Repeat: %d", PixelRepeat)) ; |
|---|
| 958 | |
|---|
| 959 | #if BHDM_CONFIG_HDMI_1_3_SUPPORT |
|---|
| 960 | BDBG_WRN(("IT Content (%d): %s", stAviInfoFrame->eITContent, |
|---|
| 961 | BAVC_HDMI_AviInfoFrame_ITContentToStr(stAviInfoFrame->eITContent))); |
|---|
| 962 | BDBG_WRN(("IT Content Type (%d): %s", stAviInfoFrame->eContentType, |
|---|
| 963 | BAVC_HDMI_AviInfoFrame_ContentTypeToStr(stAviInfoFrame->eContentType))); |
|---|
| 964 | BDBG_WRN(("RGB Quantization Range (%d): %s", stAviInfoFrame->eRGBQuantizationRange, |
|---|
| 965 | BAVC_HDMI_AviInfoFrame_RGBQuantizationRangeToStr(stAviInfoFrame->eRGBQuantizationRange))); |
|---|
| 966 | BDBG_WRN(("YCC Quantization Range (%d): %s", stAviInfoFrame->eYccQuantizationRange, |
|---|
| 967 | BAVC_HDMI_AviInfoFrame_YccQuantizationRangeToStr(stAviInfoFrame->eYccQuantizationRange))); |
|---|
| 968 | #endif |
|---|
| 969 | |
|---|
| 970 | BDBG_WRN(("Top Bar End Line Number: %d", stAviInfoFrame->TopBarEndLineNumber)) ; |
|---|
| 971 | BDBG_WRN(("Bottom Bar Stop Line Number: %d", stAviInfoFrame->BottomBarStartLineNumber)) ; |
|---|
| 972 | |
|---|
| 973 | BDBG_WRN(("Left Bar End Pixel Number: %d", stAviInfoFrame->LeftBarEndPixelNumber )) ; |
|---|
| 974 | BDBG_WRN(("Right Bar End Pixel Number: %d\n", stAviInfoFrame->RightBarEndPixelNumber )) ; |
|---|
| 975 | |
|---|
| 976 | #endif |
|---|
| 977 | |
|---|
| 978 | return rc ; |
|---|
| 979 | } |
|---|
| 980 | |
|---|
| 981 | |
|---|
| 982 | /****************************************************************************** |
|---|
| 983 | Summary: |
|---|
| 984 | Set/Enable the Audio Info Frame packet to be sent to the HDMI Rx |
|---|
| 985 | *******************************************************************************/ |
|---|
| 986 | BERR_Code BHDM_SetAudioInfoFramePacket( |
|---|
| 987 | BHDM_Handle hHDMI, /* [in] HDMI handle */ |
|---|
| 988 | BAVC_HDMI_AudioInfoFrame *pstAudioInfoFrame |
|---|
| 989 | ) |
|---|
| 990 | { |
|---|
| 991 | BERR_Code rc = BERR_SUCCESS ; |
|---|
| 992 | |
|---|
| 993 | BHDM_Packet PhysicalHdmiRamPacketId ; |
|---|
| 994 | |
|---|
| 995 | uint8_t PacketType ; |
|---|
| 996 | uint8_t PacketVersion ; |
|---|
| 997 | uint8_t PacketLength ; |
|---|
| 998 | |
|---|
| 999 | /* BHDM_SetAudioInfoFramePacket also called from BHDM_EnableDisplay |
|---|
| 1000 | using the AudioInfoFrame stored in the HDMI handle |
|---|
| 1001 | */ |
|---|
| 1002 | |
|---|
| 1003 | /* initialize packet information to zero */ |
|---|
| 1004 | BKNI_Memset(hHDMI->PacketBytes, 0, BHDM_NUM_PACKET_BYTES) ; |
|---|
| 1005 | |
|---|
| 1006 | PhysicalHdmiRamPacketId = BHDM_PACKET_eAudioFrame_ID ; |
|---|
| 1007 | |
|---|
| 1008 | PacketType = BHDM_Packet_AudioFrameType ; |
|---|
| 1009 | PacketVersion = BHDM_Packet_AudioFrameVersion ; |
|---|
| 1010 | PacketLength = BHDM_Packet_AudioFrameLength ; |
|---|
| 1011 | |
|---|
| 1012 | if ((!pstAudioInfoFrame->bOverrideDefaults) |
|---|
| 1013 | && ((pstAudioInfoFrame->CodingType) |
|---|
| 1014 | || (pstAudioInfoFrame->SampleFrequency) |
|---|
| 1015 | || (pstAudioInfoFrame->SampleSize))) |
|---|
| 1016 | { |
|---|
| 1017 | BDBG_WRN(("Audio Coding Type, Sample Size, and Frequency are obtained from stream header")) ; |
|---|
| 1018 | |
|---|
| 1019 | /* set the audio coding type, sample frequency, and sample size ALL to 0 */ |
|---|
| 1020 | pstAudioInfoFrame->CodingType = |
|---|
| 1021 | pstAudioInfoFrame->SampleFrequency = |
|---|
| 1022 | pstAudioInfoFrame->SampleSize |
|---|
| 1023 | = BHDM_REFER_TO_STREAM_HEADER ; |
|---|
| 1024 | } |
|---|
| 1025 | |
|---|
| 1026 | |
|---|
| 1027 | hHDMI->PacketBytes[1] = |
|---|
| 1028 | pstAudioInfoFrame->CodingType << 4 |
|---|
| 1029 | | (pstAudioInfoFrame->ChannelCount) ; |
|---|
| 1030 | hHDMI->PacketBytes[2] = |
|---|
| 1031 | pstAudioInfoFrame->SampleFrequency << 2 |
|---|
| 1032 | | pstAudioInfoFrame->SampleSize ; |
|---|
| 1033 | |
|---|
| 1034 | |
|---|
| 1035 | hHDMI->PacketBytes[3] = 0 ; /* Per HDMI Spec... Set to 0 */ |
|---|
| 1036 | |
|---|
| 1037 | hHDMI->PacketBytes[4] = |
|---|
| 1038 | pstAudioInfoFrame->SpeakerAllocation ; |
|---|
| 1039 | |
|---|
| 1040 | hHDMI->PacketBytes[5] = |
|---|
| 1041 | pstAudioInfoFrame->DownMixInhibit << 7 |
|---|
| 1042 | | pstAudioInfoFrame->LevelShift << 3 ; |
|---|
| 1043 | |
|---|
| 1044 | /* adjust the Audio Input Configuration to reflect any changes */ |
|---|
| 1045 | BHDM_P_ConfigureInputAudioFmt(hHDMI, pstAudioInfoFrame) ; |
|---|
| 1046 | |
|---|
| 1047 | BHDM_CHECK_RC(rc, BHDM_P_WritePacket( |
|---|
| 1048 | hHDMI, PhysicalHdmiRamPacketId, |
|---|
| 1049 | PacketType, PacketVersion, PacketLength, hHDMI->PacketBytes)) ; |
|---|
| 1050 | |
|---|
| 1051 | /* update current device settings with new information on AudioInfoFrame */ |
|---|
| 1052 | BKNI_Memcpy(&hHDMI->DeviceSettings.stAudioInfoFrame, pstAudioInfoFrame, |
|---|
| 1053 | sizeof(BAVC_HDMI_AudioInfoFrame)) ; |
|---|
| 1054 | |
|---|
| 1055 | #if BHDM_CONFIG_DEBUG_AUDIO_INFOFRAME |
|---|
| 1056 | BDBG_WRN(("------------------- NEW AUDIO INFOFRAME ------------------")) ; |
|---|
| 1057 | BDBG_WRN(("Packet Type: 0x%02x Version %d Length: %d", |
|---|
| 1058 | PacketType, PacketVersion, PacketLength)) ; |
|---|
| 1059 | BDBG_WRN(("Checksum %#02x", hHDMI->PacketBytes[0])) ; |
|---|
| 1060 | |
|---|
| 1061 | BDBG_WRN(("Audio Coding Type %s", |
|---|
| 1062 | BAVC_HDMI_AudioInfoFrame_CodingTypeToStr(pstAudioInfoFrame->CodingType))) ; |
|---|
| 1063 | |
|---|
| 1064 | BDBG_WRN(("Audio Channel Count %s", |
|---|
| 1065 | BAVC_HDMI_AudioInfoFrame_ChannelCountToStr(pstAudioInfoFrame->ChannelCount))) ; |
|---|
| 1066 | |
|---|
| 1067 | BDBG_WRN(("Sampling Frequency %s", |
|---|
| 1068 | BAVC_HDMI_AudioInfoFrame_SampleFrequencyToStr(pstAudioInfoFrame->SampleFrequency))) ; |
|---|
| 1069 | |
|---|
| 1070 | BDBG_WRN(("Sample Size %s", |
|---|
| 1071 | BAVC_HDMI_AudioInfoFrame_SampleSizeToStr(pstAudioInfoFrame->SampleSize))) ; |
|---|
| 1072 | |
|---|
| 1073 | BDBG_WRN(("Speaker Allocation %02x", pstAudioInfoFrame->SpeakerAllocation)) ; |
|---|
| 1074 | |
|---|
| 1075 | BDBG_WRN(("Level Shift %s", |
|---|
| 1076 | BAVC_HDMI_AudioInfoFrame_LevelShiftToStr(pstAudioInfoFrame->LevelShift))) ; |
|---|
| 1077 | |
|---|
| 1078 | BDBG_WRN(("Down-mix Inhibit Flag %s", |
|---|
| 1079 | BAVC_HDMI_AudioInfoFrame_DownMixInhibitToStr(pstAudioInfoFrame->DownMixInhibit))) ; |
|---|
| 1080 | |
|---|
| 1081 | { |
|---|
| 1082 | uint8_t i ; |
|---|
| 1083 | |
|---|
| 1084 | for (i = 1 ; i <= 10 ; i++) |
|---|
| 1085 | { |
|---|
| 1086 | BDBG_WRN(("Data Byte %02d = %#02x h", i, hHDMI->PacketBytes[i])) ; |
|---|
| 1087 | } |
|---|
| 1088 | } |
|---|
| 1089 | BDBG_WRN(("-------------------- END AUDIO INFOFRAME --------------------")) ; |
|---|
| 1090 | #endif |
|---|
| 1091 | |
|---|
| 1092 | done: |
|---|
| 1093 | return rc ; |
|---|
| 1094 | } |
|---|
| 1095 | |
|---|
| 1096 | |
|---|
| 1097 | |
|---|
| 1098 | /****************************************************************************** |
|---|
| 1099 | Summary: |
|---|
| 1100 | Get the Audio Information Info frame sent to the HDMI Rx |
|---|
| 1101 | *******************************************************************************/ |
|---|
| 1102 | BERR_Code BHDM_GetAudioInfoFramePacket( |
|---|
| 1103 | BHDM_Handle hHDMI, /* [in] HDMI handle */ |
|---|
| 1104 | BAVC_HDMI_AudioInfoFrame *stAudioInfoFrame |
|---|
| 1105 | ) |
|---|
| 1106 | { |
|---|
| 1107 | BERR_Code rc = BERR_SUCCESS ; |
|---|
| 1108 | |
|---|
| 1109 | BKNI_Memset(stAudioInfoFrame, 0, sizeof(BAVC_HDMI_AudioInfoFrame)) ; |
|---|
| 1110 | |
|---|
| 1111 | BKNI_Memcpy(stAudioInfoFrame, &(hHDMI->DeviceSettings.stAudioInfoFrame), |
|---|
| 1112 | sizeof(BAVC_HDMI_AudioInfoFrame)) ; |
|---|
| 1113 | |
|---|
| 1114 | return rc ; |
|---|
| 1115 | } |
|---|
| 1116 | |
|---|
| 1117 | |
|---|
| 1118 | |
|---|
| 1119 | /****************************************************************************** |
|---|
| 1120 | Summary: |
|---|
| 1121 | Get the length of a string |
|---|
| 1122 | *******************************************************************************/ |
|---|
| 1123 | static int _strlen(const unsigned char *s) { |
|---|
| 1124 | int i=0; |
|---|
| 1125 | while (*s++) i++; |
|---|
| 1126 | return i; |
|---|
| 1127 | } |
|---|
| 1128 | |
|---|
| 1129 | |
|---|
| 1130 | |
|---|
| 1131 | /****************************************************************************** |
|---|
| 1132 | Summary: |
|---|
| 1133 | Set/Enable the Source Product Description Info Frame packet to be sent to the HDMI Rx |
|---|
| 1134 | *******************************************************************************/ |
|---|
| 1135 | BERR_Code BHDM_SetSPDInfoFramePacket( |
|---|
| 1136 | BHDM_Handle hHDMI /* [in] HDMI handle */ |
|---|
| 1137 | ) |
|---|
| 1138 | { |
|---|
| 1139 | BERR_Code rc = BERR_SUCCESS ; |
|---|
| 1140 | |
|---|
| 1141 | BHDM_Packet PhysicalHdmiRamPacketId ; |
|---|
| 1142 | |
|---|
| 1143 | uint8_t PacketType ; |
|---|
| 1144 | uint8_t PacketVersion ; |
|---|
| 1145 | uint8_t PacketLength ; |
|---|
| 1146 | |
|---|
| 1147 | |
|---|
| 1148 | /* check length of vendor and description */ |
|---|
| 1149 | PacketLength = _strlen(hHDMI->DeviceSettings.SpdVendorName) ; |
|---|
| 1150 | if (PacketLength > BAVC_HDMI_SPD_IF_VENDOR_LEN) |
|---|
| 1151 | { |
|---|
| 1152 | BDBG_ERR(("SPD Vendor Name Length %d larger than MAX: %d", |
|---|
| 1153 | PacketLength, BAVC_HDMI_SPD_IF_VENDOR_LEN)) ; |
|---|
| 1154 | return BERR_INVALID_PARAMETER ; |
|---|
| 1155 | } |
|---|
| 1156 | |
|---|
| 1157 | PacketLength = _strlen(hHDMI->DeviceSettings.SpdDescription) ; |
|---|
| 1158 | if (PacketLength > BAVC_HDMI_SPD_IF_DESC_LEN) |
|---|
| 1159 | { |
|---|
| 1160 | BDBG_ERR(("SPD Description Length %d larger than MAX: %d", |
|---|
| 1161 | PacketLength, BAVC_HDMI_SPD_IF_DESC_LEN)) ; |
|---|
| 1162 | return BERR_INVALID_PARAMETER ; |
|---|
| 1163 | } |
|---|
| 1164 | |
|---|
| 1165 | |
|---|
| 1166 | /* initialize packet information to zero */ |
|---|
| 1167 | BKNI_Memset(hHDMI->PacketBytes, 0, BHDM_NUM_PACKET_BYTES) ; |
|---|
| 1168 | |
|---|
| 1169 | PhysicalHdmiRamPacketId = BHDM_PACKET_eSPD_ID ; |
|---|
| 1170 | |
|---|
| 1171 | PacketType = BHDM_Packet_SPDFrameType ; |
|---|
| 1172 | PacketVersion = BHDM_Packet_SPDFrameVersion ; |
|---|
| 1173 | PacketLength = BHDM_Packet_SPDFrameLength ; |
|---|
| 1174 | |
|---|
| 1175 | BKNI_Memcpy(hHDMI->PacketBytes+1, hHDMI->DeviceSettings.SpdVendorName, |
|---|
| 1176 | BAVC_HDMI_SPD_IF_VENDOR_LEN) ; |
|---|
| 1177 | BKNI_Memcpy(hHDMI->PacketBytes+9, hHDMI->DeviceSettings.SpdDescription, |
|---|
| 1178 | BAVC_HDMI_SPD_IF_DESC_LEN) ; |
|---|
| 1179 | hHDMI->PacketBytes[25] = hHDMI->DeviceSettings.eSpdSourceDevice ; |
|---|
| 1180 | |
|---|
| 1181 | |
|---|
| 1182 | BHDM_CHECK_RC(rc, BHDM_P_WritePacket( |
|---|
| 1183 | hHDMI, PhysicalHdmiRamPacketId, |
|---|
| 1184 | PacketType, PacketVersion, PacketLength, hHDMI->PacketBytes)) ; |
|---|
| 1185 | |
|---|
| 1186 | done: |
|---|
| 1187 | #if BHDM_CONFIG_DEBUG_SPD_INFOFRAME |
|---|
| 1188 | BDBG_WRN(("-------------------- NEW SPD INFOFRAME -------------------")) ; |
|---|
| 1189 | BDBG_WRN(("Packet Type: 0x%02x Version %d Length: %d", |
|---|
| 1190 | PacketType, PacketVersion, PacketLength)) ; |
|---|
| 1191 | |
|---|
| 1192 | BDBG_WRN(("Vendor Name: %s", |
|---|
| 1193 | hHDMI->DeviceSettings.SpdVendorName)) ; |
|---|
| 1194 | |
|---|
| 1195 | BDBG_WRN(("Vendor Description: %s", |
|---|
| 1196 | hHDMI->DeviceSettings.SpdDescription)) ; |
|---|
| 1197 | |
|---|
| 1198 | BDBG_WRN(("Device Type: %s", |
|---|
| 1199 | BAVC_HDMI_SpdInfoFrame_SourceTypeToStr( |
|---|
| 1200 | hHDMI->DeviceSettings.eSpdSourceDevice))) ; |
|---|
| 1201 | BDBG_WRN(("--------------------- END SPD INFOFRAME ---------------------")) ; |
|---|
| 1202 | |
|---|
| 1203 | #endif |
|---|
| 1204 | return rc ; |
|---|
| 1205 | } |
|---|
| 1206 | |
|---|
| 1207 | |
|---|
| 1208 | /****************************************************************************** |
|---|
| 1209 | Summary: |
|---|
| 1210 | Get currently transmitted Vendor Specific Info Frame |
|---|
| 1211 | *******************************************************************************/ |
|---|
| 1212 | void BHDM_GetVendorSpecificInfoFrame( |
|---|
| 1213 | BHDM_Handle hHDMI, /* [in] HDMI handle */ |
|---|
| 1214 | BAVC_HDMI_VendorSpecificInfoFrame *pVendorSpecficInfoFrame) |
|---|
| 1215 | { |
|---|
| 1216 | BKNI_Memset(pVendorSpecficInfoFrame, |
|---|
| 1217 | 0, sizeof(BAVC_HDMI_VendorSpecificInfoFrame)) ; |
|---|
| 1218 | |
|---|
| 1219 | BKNI_Memcpy(pVendorSpecficInfoFrame, &(hHDMI->DeviceSettings.stVendorSpecificInfoFrame), |
|---|
| 1220 | sizeof(BAVC_HDMI_VendorSpecificInfoFrame)) ; |
|---|
| 1221 | } |
|---|
| 1222 | |
|---|
| 1223 | /****************************************************************************** |
|---|
| 1224 | Summary: |
|---|
| 1225 | Create/Set a Vendor Specific Info Frame |
|---|
| 1226 | *******************************************************************************/ |
|---|
| 1227 | BERR_Code BHDM_SetVendorSpecificInfoFrame( |
|---|
| 1228 | BHDM_Handle hHDMI, /* [in] HDMI handle */ |
|---|
| 1229 | const BAVC_HDMI_VendorSpecificInfoFrame *pVendorSpecificInfoFrame) |
|---|
| 1230 | { |
|---|
| 1231 | BERR_Code rc = BERR_SUCCESS ; |
|---|
| 1232 | uint8_t packetByte5 ; |
|---|
| 1233 | |
|---|
| 1234 | BHDM_Packet PhysicalHdmiRamPacketId = BHDM_Packet_eVendorSpecific_ID ; |
|---|
| 1235 | |
|---|
| 1236 | uint8_t PacketType = BAVC_HDMI_PacketType_eVendorSpecificInfoframe ; |
|---|
| 1237 | uint8_t PacketVersion = 0x01 ; |
|---|
| 1238 | uint8_t PacketLength = 0 ; |
|---|
| 1239 | |
|---|
| 1240 | /* BHDM_SetVendorSpecificInfoFrame packet also called from BHDM_EnableDisplay |
|---|
| 1241 | using the VSI stored in the HDMI handle |
|---|
| 1242 | */ |
|---|
| 1243 | |
|---|
| 1244 | /* initialize packet information to zero */ |
|---|
| 1245 | BKNI_Memset(hHDMI->PacketBytes, 0, BHDM_NUM_PACKET_BYTES) ; |
|---|
| 1246 | |
|---|
| 1247 | |
|---|
| 1248 | /* ready the Packet Data structure used for transmissIon of the Vendor Specific Data */ |
|---|
| 1249 | /* Copy the IEEE Reg ID; skip over the checksum byte */ |
|---|
| 1250 | BKNI_Memcpy(hHDMI->PacketBytes + 1, |
|---|
| 1251 | &pVendorSpecificInfoFrame->uIEEE_RegId, BAVC_HDMI_IEEE_REGID_LEN) ; |
|---|
| 1252 | PacketLength = BAVC_HDMI_IEEE_REGID_LEN; |
|---|
| 1253 | |
|---|
| 1254 | /* Set the HDMI Video Format */ |
|---|
| 1255 | hHDMI->PacketBytes[4] = pVendorSpecificInfoFrame->eHdmiVideoFormat << 5 ; |
|---|
| 1256 | PacketLength++ ; |
|---|
| 1257 | |
|---|
| 1258 | /* Set the Extended Resolution or 3D Format */ |
|---|
| 1259 | switch (pVendorSpecificInfoFrame->eHdmiVideoFormat) |
|---|
| 1260 | { |
|---|
| 1261 | default : |
|---|
| 1262 | case BAVC_HDMI_VSInfoFrame_HDMIVideoFormat_eNone : |
|---|
| 1263 | goto done; |
|---|
| 1264 | |
|---|
| 1265 | case BAVC_HDMI_VSInfoFrame_HDMIVideoFormat_eExtendedResolution : |
|---|
| 1266 | packetByte5 = pVendorSpecificInfoFrame->eHdmiVic ; |
|---|
| 1267 | break ; |
|---|
| 1268 | |
|---|
| 1269 | case BAVC_HDMI_VSInfoFrame_HDMIVideoFormat_e3DFormat : |
|---|
| 1270 | packetByte5 = pVendorSpecificInfoFrame->e3DStructure << 4 ; |
|---|
| 1271 | break ; |
|---|
| 1272 | } |
|---|
| 1273 | hHDMI->PacketBytes[5] = packetByte5 ; |
|---|
| 1274 | PacketLength++ ; |
|---|
| 1275 | |
|---|
| 1276 | /* if 3D_Structure = sidebysideHalf, 3D_Ext_Data is added to HDMI VSI for additional info */ |
|---|
| 1277 | if ((pVendorSpecificInfoFrame->eHdmiVideoFormat == BAVC_HDMI_VSInfoFrame_HDMIVideoFormat_e3DFormat) |
|---|
| 1278 | && (pVendorSpecificInfoFrame->e3DStructure == BAVC_HDMI_VSInfoFrame_3DStructure_eSidexSideHalf)) |
|---|
| 1279 | { |
|---|
| 1280 | hHDMI->PacketBytes[6] = pVendorSpecificInfoFrame->e3DExtData << 4; |
|---|
| 1281 | PacketLength++; |
|---|
| 1282 | } |
|---|
| 1283 | |
|---|
| 1284 | |
|---|
| 1285 | done: |
|---|
| 1286 | |
|---|
| 1287 | #if BHDM_CONFIG_DEBUG_VENDOR_SPECIFIC_INFOFRAME |
|---|
| 1288 | |
|---|
| 1289 | BDBG_WRN(("-------------------- NEW VS INFOFRAME -------------------")) ; |
|---|
| 1290 | BDBG_WRN(("Packet Type: 0x%02x Version %d Length: %d", |
|---|
| 1291 | PacketType, PacketVersion, PacketLength)) ; |
|---|
| 1292 | |
|---|
| 1293 | BDBG_WRN(("IEEE Registration ID 0x%02x%02x%02x", |
|---|
| 1294 | pVendorSpecificInfoFrame->uIEEE_RegId[2], |
|---|
| 1295 | pVendorSpecificInfoFrame->uIEEE_RegId[1], |
|---|
| 1296 | pVendorSpecificInfoFrame->uIEEE_RegId[0])) ; |
|---|
| 1297 | |
|---|
| 1298 | |
|---|
| 1299 | BDBG_WRN(("HDMI VideoFormat: %s (PB4: %#x)", |
|---|
| 1300 | BAVC_HDMI_VsInfoFrame_HdmiVideoFormatToStr(pVendorSpecificInfoFrame->eHdmiVideoFormat), |
|---|
| 1301 | pVendorSpecificInfoFrame->eHdmiVideoFormat)) ; |
|---|
| 1302 | |
|---|
| 1303 | if (pVendorSpecificInfoFrame->eHdmiVideoFormat == BAVC_HDMI_VSInfoFrame_HDMIVideoFormat_eExtendedResolution) |
|---|
| 1304 | { |
|---|
| 1305 | BDBG_WRN(("HDMI_VIC: %d (PB5: %#x)", |
|---|
| 1306 | pVendorSpecificInfoFrame->eHdmiVic, pVendorSpecificInfoFrame->eHdmiVic)); |
|---|
| 1307 | } |
|---|
| 1308 | else if (pVendorSpecificInfoFrame->eHdmiVideoFormat == BAVC_HDMI_VSInfoFrame_HDMIVideoFormat_e3DFormat) |
|---|
| 1309 | { |
|---|
| 1310 | BDBG_WRN(("HDMI 2D/3D Structure: %s (PB5: %#x)", |
|---|
| 1311 | BAVC_HDMI_VsInfoFrame_3DStructureToStr(pVendorSpecificInfoFrame->e3DStructure), |
|---|
| 1312 | pVendorSpecificInfoFrame->e3DStructure)); |
|---|
| 1313 | |
|---|
| 1314 | if (pVendorSpecificInfoFrame->e3DStructure == BAVC_HDMI_VSInfoFrame_3DStructure_eSidexSideHalf) |
|---|
| 1315 | { |
|---|
| 1316 | BDBG_WRN(("HDMI 3D_Ext_Data: %s (PB6: %#x)", |
|---|
| 1317 | BAVC_HDMI_VsInfoFrame_3DExtDataToStr(pVendorSpecificInfoFrame->e3DExtData), |
|---|
| 1318 | pVendorSpecificInfoFrame->e3DExtData)); |
|---|
| 1319 | } |
|---|
| 1320 | } |
|---|
| 1321 | BDBG_WRN(("--------------------- END VS INFOFRAME ---------------------")) ; |
|---|
| 1322 | |
|---|
| 1323 | #endif |
|---|
| 1324 | |
|---|
| 1325 | /* update current device settings with new information on VendorSpecificInfoFrame */ |
|---|
| 1326 | BKNI_Memcpy(&hHDMI->DeviceSettings.stVendorSpecificInfoFrame, pVendorSpecificInfoFrame, |
|---|
| 1327 | sizeof(BAVC_HDMI_VendorSpecificInfoFrame)) ; |
|---|
| 1328 | |
|---|
| 1329 | BHDM_P_WritePacket( |
|---|
| 1330 | hHDMI, PhysicalHdmiRamPacketId, |
|---|
| 1331 | PacketType, PacketVersion, PacketLength, hHDMI->PacketBytes) ; |
|---|
| 1332 | |
|---|
| 1333 | return rc ; |
|---|
| 1334 | } |
|---|
| 1335 | |
|---|
| 1336 | |
|---|
| 1337 | /****************************************************************************** |
|---|
| 1338 | Summary: |
|---|
| 1339 | Create/Set a user defined packet |
|---|
| 1340 | *******************************************************************************/ |
|---|
| 1341 | BERR_Code BHDM_SetUserDefinedPacket( |
|---|
| 1342 | BHDM_Handle hHDMI, /* [in] HDMI handle */ |
|---|
| 1343 | BHDM_Packet PhysicalHdmiRamPacketId, |
|---|
| 1344 | |
|---|
| 1345 | uint8_t PacketType, |
|---|
| 1346 | uint8_t PacketVersion, |
|---|
| 1347 | uint8_t PacketLength, |
|---|
| 1348 | |
|---|
| 1349 | uint8_t *PacketData |
|---|
| 1350 | ) |
|---|
| 1351 | { |
|---|
| 1352 | BERR_Code rc = BERR_SUCCESS ; |
|---|
| 1353 | uint8_t i ; |
|---|
| 1354 | |
|---|
| 1355 | |
|---|
| 1356 | if (PacketLength > BHDM_NUM_PACKET_BYTES) |
|---|
| 1357 | { |
|---|
| 1358 | rc = BERR_INVALID_PARAMETER ; |
|---|
| 1359 | BDBG_ERR(("User Defined Packet Length larger than HDMI Packet Size %d", |
|---|
| 1360 | BHDM_NUM_PACKET_BYTES)) ; |
|---|
| 1361 | goto done ; |
|---|
| 1362 | } |
|---|
| 1363 | |
|---|
| 1364 | if (PhysicalHdmiRamPacketId < BHDM_Packet_eUser1) |
|---|
| 1365 | { |
|---|
| 1366 | rc = BERR_INVALID_PARAMETER ; |
|---|
| 1367 | BDBG_ERR(("Pre-defined Packets cannot be modified; use BHDM_Packet_eUserX")) ; |
|---|
| 1368 | goto done ; |
|---|
| 1369 | |
|---|
| 1370 | } |
|---|
| 1371 | |
|---|
| 1372 | for (i = 0 ; i < BHDM_Packet_eUser1; i++) |
|---|
| 1373 | { |
|---|
| 1374 | if (PacketType == (BHDM_Packet) i) |
|---|
| 1375 | { |
|---|
| 1376 | BDBG_ERR(("User Packet Type cannot be pre-defined Packet Type: %d", i)) ; |
|---|
| 1377 | rc = BERR_INVALID_PARAMETER ; |
|---|
| 1378 | } |
|---|
| 1379 | } |
|---|
| 1380 | |
|---|
| 1381 | |
|---|
| 1382 | /* initialize packet information to zero */ |
|---|
| 1383 | BKNI_Memset(hHDMI->PacketBytes, 0, BHDM_NUM_PACKET_BYTES) ; |
|---|
| 1384 | |
|---|
| 1385 | |
|---|
| 1386 | /* copy the user defined data */ |
|---|
| 1387 | for (i = 0 ; i < PacketLength; i++) |
|---|
| 1388 | hHDMI->PacketBytes[i] = PacketData[i] ; |
|---|
| 1389 | |
|---|
| 1390 | BDBG_MSG(("Packet Bytes: %s", hHDMI->PacketBytes)) ; |
|---|
| 1391 | |
|---|
| 1392 | BHDM_P_WritePacket( |
|---|
| 1393 | hHDMI, PhysicalHdmiRamPacketId, |
|---|
| 1394 | PacketType, PacketVersion, PacketLength, hHDMI->PacketBytes) ; |
|---|
| 1395 | |
|---|
| 1396 | done: |
|---|
| 1397 | return rc ; |
|---|
| 1398 | } |
|---|
| 1399 | |
|---|
| 1400 | |
|---|
| 1401 | #if BHDM_CONFIG_HDMI_1_3_SUPPORT |
|---|
| 1402 | /****************************************************************************** |
|---|
| 1403 | Summary: |
|---|
| 1404 | Set/Enable the Gamut Metadata packet to be sent to the HDMI Rx |
|---|
| 1405 | *******************************************************************************/ |
|---|
| 1406 | BERR_Code BHDM_P_SetGamutMetadataPacket( |
|---|
| 1407 | BHDM_Handle hHDMI /* [in] HDMI handle */ |
|---|
| 1408 | ) |
|---|
| 1409 | { |
|---|
| 1410 | BERR_Code rc = BERR_SUCCESS ; |
|---|
| 1411 | |
|---|
| 1412 | BHDM_Packet PhysicalHdmiRamPacketId ; |
|---|
| 1413 | uint32_t PacketRegisterOffset ; |
|---|
| 1414 | uint32_t Register; |
|---|
| 1415 | uint32_t i; |
|---|
| 1416 | |
|---|
| 1417 | /* initialize packet information to zero */ |
|---|
| 1418 | BKNI_Memset(hHDMI->PacketBytes, 0, BHDM_NUM_PACKET_BYTES) ; |
|---|
| 1419 | |
|---|
| 1420 | PhysicalHdmiRamPacketId = BHDM_PACKET_eGamutMetadata_ID; |
|---|
| 1421 | |
|---|
| 1422 | hHDMI->PacketBytes[0] = BHDM_Packet_GamutMetadataType; |
|---|
| 1423 | hHDMI->PacketBytes[1] = BHDM_Packet_GamutMetadataHB1; |
|---|
| 1424 | hHDMI->PacketBytes[2] = BHDM_Packet_GamutMetadataHB2; |
|---|
| 1425 | |
|---|
| 1426 | for (i=0; i<sizeof(BHDM_Packet_GamutMetadataSubPkt); i++) { |
|---|
| 1427 | hHDMI->PacketBytes[i+3] = BHDM_Packet_GamutMetadataSubPkt[i]; |
|---|
| 1428 | } |
|---|
| 1429 | |
|---|
| 1430 | /* disable transmission of the RAM Packet */ |
|---|
| 1431 | BHDM_CHECK_RC(rc, BHDM_DisablePacketTransmission(hHDMI, PhysicalHdmiRamPacketId)) ; |
|---|
| 1432 | |
|---|
| 1433 | /* calculate the offset of where the RAM for Packet ID begins */ |
|---|
| 1434 | PacketRegisterOffset = |
|---|
| 1435 | BCHP_HDMI_RAM_GCP_0 |
|---|
| 1436 | + BHDM_P_WORDS_PER_RAM_PACKET * 4 * PhysicalHdmiRamPacketId ; |
|---|
| 1437 | |
|---|
| 1438 | /* load the Packet Bytes */ |
|---|
| 1439 | for (i = 0 ; i < BHDM_NUM_PACKET_BYTES; i = i + 7) |
|---|
| 1440 | { |
|---|
| 1441 | /* create/write the subpacket data use HDMI_RAM_PACKET_1_0 for Register field names */ |
|---|
| 1442 | Register = |
|---|
| 1443 | BCHP_FIELD_DATA(HDMI_RAM_PACKET_1_0, HEADER_BYTE_0, hHDMI->PacketBytes[i+0]) |
|---|
| 1444 | | BCHP_FIELD_DATA(HDMI_RAM_PACKET_1_0, HEADER_BYTE_1, hHDMI->PacketBytes[i+1]) |
|---|
| 1445 | | BCHP_FIELD_DATA(HDMI_RAM_PACKET_1_0, HEADER_BYTE_2, hHDMI->PacketBytes[i+2]) ; |
|---|
| 1446 | BREG_Write32(hHDMI->hRegister, PacketRegisterOffset, Register) ; |
|---|
| 1447 | |
|---|
| 1448 | #if BHDM_CONFIG_DEBUG_HDMI_PACKETS |
|---|
| 1449 | BDBG_MSG(("Addr [%#x] = %#x", PacketRegisterOffset, Register)) ; |
|---|
| 1450 | #endif |
|---|
| 1451 | PacketRegisterOffset += 4 ; |
|---|
| 1452 | |
|---|
| 1453 | /* create/write the subpacket data use HDMI_RAM_PACKET_1_1 for Register field names */ |
|---|
| 1454 | Register = |
|---|
| 1455 | BCHP_FIELD_DATA(HDMI_RAM_PACKET_1_1, SUBPACKET_1_BYTE_0, hHDMI->PacketBytes[i+3]) |
|---|
| 1456 | | BCHP_FIELD_DATA(HDMI_RAM_PACKET_1_1, SUBPACKET_1_BYTE_1, hHDMI->PacketBytes[i+4]) |
|---|
| 1457 | | BCHP_FIELD_DATA(HDMI_RAM_PACKET_1_1, SUBPACKET_1_BYTE_2, hHDMI->PacketBytes[i+5]) |
|---|
| 1458 | | BCHP_FIELD_DATA(HDMI_RAM_PACKET_1_1, SUBPACKET_1_BYTE_3, hHDMI->PacketBytes[i+6]) ; |
|---|
| 1459 | BREG_Write32(hHDMI->hRegister, PacketRegisterOffset, Register) ; |
|---|
| 1460 | |
|---|
| 1461 | #if BHDM_CONFIG_DEBUG_HDMI_PACKETS |
|---|
| 1462 | BDBG_MSG(("Addr [%#x] = %#x", PacketRegisterOffset, Register)) ; |
|---|
| 1463 | #endif |
|---|
| 1464 | PacketRegisterOffset += 4 ; |
|---|
| 1465 | } |
|---|
| 1466 | |
|---|
| 1467 | /* reenable the packet transmission */ |
|---|
| 1468 | BHDM_CHECK_RC(rc, BHDM_EnablePacketTransmission(hHDMI, PhysicalHdmiRamPacketId)) ; |
|---|
| 1469 | |
|---|
| 1470 | done: |
|---|
| 1471 | return rc ; |
|---|
| 1472 | } |
|---|
| 1473 | |
|---|
| 1474 | #endif |
|---|
| 1475 | |
|---|
| 1476 | |
|---|