8fbb443df6
-Relocate hdmi api source code from drivers/video/fbdev/mxc/cdn_hdp to drivers/mxc/hdp. -Add displayport and hdcp api function. -Move t28hpc_hdmitx function from api source code folder to hdmi fb driver folder. -Update imx8 hdmi fb driver according api source code change. -Sync api source code with CDN_API_1_0_33 release. Acked-by: Robby Cai <robby.cai@nxp.com> Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
117 lines
3.7 KiB
C
117 lines
3.7 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2016-2017 Cadence Design Systems, Inc.
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* All rights reserved worldwide.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* Copyright 2017 NXP
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*
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******************************************************************************
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*
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* mailBox.h
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*
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******************************************************************************
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*/
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#ifndef MAIL_BOX_H
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#define MAIL_BOX_H
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#define MAIL_BOX_MAX_SIZE 600
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#define MAIL_BOX_MAX_TX_SIZE 160
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/**
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* \file mailBox.h
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* \brief Implementation mail box communication channel between IP and external host
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*/
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#define MB_MODULE_ID_DP_TX 0x01
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#define MB_MODULE_ID_DP_RX 0x02
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#define MB_MODULE_ID_HDMI_TX 0x03
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#define MB_MODULE_ID_HDMI_RX 0x04
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#define MB_MODULE_ID_MHL_TX 0x05
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#define MB_MODULE_ID_MHL_RX 0x06
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#define MB_MODULE_ID_HDCP_TX 0x07
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#define MB_MODULE_ID_HDCP_RX 0x08
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#define MB_MODULE_ID_HDCP_GENERAL 0x09
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#define MB_MODULE_ID_GENERAL 0x0A
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typedef enum {
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MB_TYPE_REGULAR,
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MB_TYPE_SECURE,
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MB_TYPE_COUNT,
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} MB_TYPE;
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typedef enum {
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MB_SUCCESS,
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MB_BUSY,
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MB_NO_MEMORY
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} MB_RET;
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typedef enum {
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MB_TO_HOST,
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MB_TO_CONTROLLER,
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} MB_IDX;
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typedef enum {
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MB_STATE_EMPTY,
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MB_STATE_WAIT_MODULE_ID,
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MB_STATE_WAIT_SIZE_MSB,
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MB_STATE_WAIT_SIZE_LSB,
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MB_STATE_READ_DATA,
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MB_STATE_MSG_READY,
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} MB_RX_STATE;
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#define MB_OPCODE_ID 0
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#define MB_MODULE_ID 1
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#define MB_SIZE_MSB_ID 2
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#define MB_SIZE_LSB_ID 3
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#define MB_DATA_ID 4
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typedef struct {
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MB_RX_STATE rxState;
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u32 rx_data_idx;
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u32 rx_final_msgSize;
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u8 rxBuff[MAIL_BOX_MAX_SIZE];
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u8 txBuff[MAIL_BOX_MAX_TX_SIZE];
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u32 txTotal;
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u32 txCur;
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} S_MAIL_BOX_PORT_DATA;
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typedef struct {
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S_MAIL_BOX_PORT_DATA portData;
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u8 portsTxBusy; //bit for each port (0-7)
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} S_MAIL_BOX_DATA;
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#endif //MAIL_BOX_H
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