dss/v0/dss.h

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/*
 *  Copyright (C) 2023 Texas Instruments Incorporated
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *    Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 *    Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the
 *    distribution.
 *
 *    Neither the name of Texas Instruments Incorporated nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
#ifndef DSS_H_
#define DSS_H_
 
/* ========================================================================== */
/*                             Include Files                                  */
/* ========================================================================== */
 
#include <stdint.h>
#include <drivers/soc.h>
#include <drivers/hw_include/csl_types.h>
#include <drivers/hw_include/csl_dss.h>
#include <drivers/dss/v0/soc/dss_soc.h>
#include <drivers/dss/v0/include/dss_cfg.h>
#include <drivers/dss/v0/include/dss_disp.h>
#include <drivers/dss/v0/include/dss_dctrl.h>
#include <kernel/dpl/SemaphoreP.h>
#include <drivers/fvid2.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* ========================================================================== */
/*                           Macros & Typedefs                                */
/* ========================================================================== */
 
#define DSS_DISP_DRV_ID                     (FVID2_DSS_DRV_BASE + 0x00U)
 
#define DSS_DCTRL_DRV_ID                    (FVID2_DSS_DRV_BASE + 0x01U)
 
/*
 *  IOCTLs Base address.
 */
#define DSS_DISP_IOCTL_BASE                 (FVID2_DSS_DRV_IOCTL_BASE + 0x000U)
 
#define DSS_DCTRL_IOCTL_BASE                (FVID2_DSS_DRV_IOCTL_BASE + 0x100U)
 
#define DSS_DISP_SOC_IOCTL_BASE             (DSS_DISP_IOCTL_BASE + 0x40U)
 
#define DSS_DCTRL_SOC_IOCTL_BASE            (DSS_DCTRL_IOCTL_BASE + 0x40U)
 
/* ========================================================================== */
/*                         Structure Declarations                             */
/* ========================================================================== */
 
typedef struct
{
    Dss_SocParams socParams;
} Dss_InitParams;
 
typedef struct
{
    uint32_t numTestPipes;
    uint32_t bpp;
    uint32_t instId[CSL_DSS_VID_PIPE_ID_MAX];
    uint32_t pipeId[CSL_DSS_VID_PIPE_ID_MAX];
    uint32_t pipeNodeId[CSL_DSS_VID_PIPE_ID_MAX];
    uint32_t pipeType[CSL_DSS_VID_PIPE_ID_MAX];
    uint32_t inDataFmt[CSL_DSS_VID_PIPE_ID_MAX];
    uint32_t inWidth[CSL_DSS_VID_PIPE_ID_MAX];
    uint32_t inHeight[CSL_DSS_VID_PIPE_ID_MAX];
    uint32_t pitch[CSL_DSS_VID_PIPE_ID_MAX][FVID2_MAX_PLANES];
    uint32_t inScanFmt[CSL_DSS_VID_PIPE_ID_MAX];
    uint32_t outWidth[CSL_DSS_VID_PIPE_ID_MAX];
    uint32_t outHeight[CSL_DSS_VID_PIPE_ID_MAX];
    uint32_t scEnable[CSL_DSS_VID_PIPE_ID_MAX];
    uint32_t globalAlpha[CSL_DSS_VID_PIPE_ID_MAX];
    uint32_t preMultiplyAlpha[CSL_DSS_VID_PIPE_ID_MAX];
    uint32_t posx[CSL_DSS_VID_PIPE_ID_MAX];
    uint32_t posy[CSL_DSS_VID_PIPE_ID_MAX];
    uint32_t invalidPipeId[CSL_DSS_VID_PIPE_ID_MAX];
    uint32_t safetyCheck[CSL_DSS_VID_PIPE_ID_MAX];
} Dss_ConfigPipelineParams;
 
typedef struct
{
    uint32_t instId;
    uint32_t numFrames;
    Dss_DispCreateParams createParams;
    Dss_DispCreateStatus createStatus;
    Dss_DispParams dispParams;
    Dss_DispPipeMflagParams mflagParams;
    Dss_DispPipeSafetyChkParams safetyParams;
    Fvid2_Handle drvHandle;
    Fvid2_CbParams cbParams;
    Fvid2_Frame *frames;
    SemaphoreP_Object syncSem;
} Dss_InstObject;
 
typedef struct
{
    Dss_InstObject instObj[CSL_DSS_VID_PIPE_ID_MAX];
    Fvid2_Handle dctrlHandle;
    Dss_InitParams initParams;
    Dss_DctrlPathInfo *dctrlPathInfo;
    Dss_DctrlVpParams vpParams;
    Dss_DctrlAdvVpParams advVpParams;
    Dss_DctrlVpSafetyChkParams vpSafetyParams[CSL_DSS_VP_SAFETY_REGION_MAX];
    Dss_DctrlOverlayParams overlayParams;
    Dss_DctrlOverlayLayerParams layerParams;
    Dss_DctrlVpErrorStats errorStats;
    Dss_DctrlGlobalDssParams globalDssParams;
    Dss_DctrlOldiParams *oldiParams;
} Dss_Object;
 
/* ========================================================================== */
/*                  Internal/Private Function Declarations                    */
/* ========================================================================== */
 
/* None */
 
/* ========================================================================== */
/*                          Function Declarations                             */
/* ========================================================================== */
 
void Dss_initParamsInit(Dss_InitParams *dssParams);
 
int32_t Dss_init(const Dss_InitParams *initParams);
 
int32_t Dss_deInit(void);
 
/* ========================================================================== */
/*                       Static Function Definitions                          */
/* ========================================================================== */
 
/* None */
 
#ifdef __cplusplus
}
#endif
 
#endif /* #ifndef DSS_H_ */