361ee79611
Signed-off-by: Nicușor Cîțu <nicusor.citu@nxp.com> Signed-off-by: Stefan Babatie <stefan.babatie@nxp.com> Signed-off-by: Wenbin Yuan <wenbin.yuan@nxp.com> Co-authored-by: Stefan Babatie <stefan.babatie@nxp.com> Co-authored-by: Wenbin Yuan <wenbin.yuan@nxp.com>
139 lines
3.7 KiB
C
139 lines
3.7 KiB
C
/**
|
|
* @file lv_gpu_nxp_pxp.c
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* MIT License
|
|
*
|
|
* Copyright 2020-2023 NXP
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights to
|
|
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
|
* the Software, and to permit persons to whom the Software is furnished to do so,
|
|
* subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the next paragraph)
|
|
* shall be included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
|
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
|
|
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
|
|
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
|
|
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
*/
|
|
|
|
/*********************
|
|
* INCLUDES
|
|
*********************/
|
|
|
|
#include "lv_gpu_nxp_pxp.h"
|
|
|
|
#if LV_USE_GPU_NXP_PXP
|
|
#include "lv_gpu_nxp_pxp_osa.h"
|
|
#include "../../../core/lv_refr.h"
|
|
|
|
/*********************
|
|
* DEFINES
|
|
*********************/
|
|
|
|
/**********************
|
|
* TYPEDEFS
|
|
**********************/
|
|
|
|
/**********************
|
|
* STATIC PROTOTYPES
|
|
**********************/
|
|
|
|
/**
|
|
* Clean and invalidate cache.
|
|
*/
|
|
static inline void invalidate_cache(void);
|
|
|
|
/**********************
|
|
* STATIC VARIABLES
|
|
**********************/
|
|
|
|
static lv_nxp_pxp_cfg_t * pxp_cfg;
|
|
|
|
/**********************
|
|
* MACROS
|
|
**********************/
|
|
|
|
/**********************
|
|
* GLOBAL FUNCTIONS
|
|
**********************/
|
|
|
|
lv_res_t lv_gpu_nxp_pxp_init(void)
|
|
{
|
|
#if LV_USE_GPU_NXP_PXP_AUTO_INIT
|
|
pxp_cfg = lv_gpu_nxp_pxp_get_cfg();
|
|
#endif
|
|
|
|
if(!pxp_cfg || !pxp_cfg->pxp_interrupt_deinit || !pxp_cfg->pxp_interrupt_init ||
|
|
!pxp_cfg->pxp_run || !pxp_cfg->pxp_wait)
|
|
PXP_RETURN_INV("PXP configuration error.");
|
|
|
|
PXP_Init(LV_GPU_NXP_PXP_ID);
|
|
|
|
PXP_EnableCsc1(LV_GPU_NXP_PXP_ID, false); /*Disable CSC1, it is enabled by default.*/
|
|
PXP_SetProcessBlockSize(LV_GPU_NXP_PXP_ID, kPXP_BlockSize16); /*Block size 16x16 for higher performance*/
|
|
|
|
PXP_EnableInterrupts(LV_GPU_NXP_PXP_ID, kPXP_CompleteInterruptEnable);
|
|
|
|
if(pxp_cfg->pxp_interrupt_init() != LV_RES_OK) {
|
|
PXP_DisableInterrupts(LV_GPU_NXP_PXP_ID, kPXP_CompleteInterruptEnable);
|
|
PXP_Deinit(LV_GPU_NXP_PXP_ID);
|
|
PXP_RETURN_INV("PXP interrupt init failed.");
|
|
}
|
|
|
|
return LV_RES_OK;
|
|
}
|
|
|
|
void lv_gpu_nxp_pxp_deinit(void)
|
|
{
|
|
pxp_cfg->pxp_interrupt_deinit();
|
|
PXP_DisableInterrupts(LV_GPU_NXP_PXP_ID, kPXP_CompleteInterruptEnable);
|
|
PXP_Deinit(LV_GPU_NXP_PXP_ID);
|
|
}
|
|
|
|
void lv_gpu_nxp_pxp_reset(void)
|
|
{
|
|
/* Wait for previous command to complete before resetting the registers. */
|
|
lv_gpu_nxp_pxp_wait();
|
|
|
|
PXP_ResetControl(LV_GPU_NXP_PXP_ID);
|
|
|
|
PXP_EnableCsc1(LV_GPU_NXP_PXP_ID, false); /*Disable CSC1, it is enabled by default.*/
|
|
PXP_SetProcessBlockSize(LV_GPU_NXP_PXP_ID, kPXP_BlockSize16); /*Block size 16x16 for higher performance*/
|
|
}
|
|
|
|
void lv_gpu_nxp_pxp_run(void)
|
|
{
|
|
invalidate_cache();
|
|
|
|
pxp_cfg->pxp_run();
|
|
}
|
|
|
|
void lv_gpu_nxp_pxp_wait(void)
|
|
{
|
|
pxp_cfg->pxp_wait();
|
|
}
|
|
|
|
/**********************
|
|
* STATIC FUNCTIONS
|
|
**********************/
|
|
|
|
static inline void invalidate_cache(void)
|
|
{
|
|
lv_disp_t * disp = _lv_refr_get_disp_refreshing();
|
|
if(disp->driver->clean_dcache_cb)
|
|
disp->driver->clean_dcache_cb(disp->driver);
|
|
}
|
|
|
|
#endif /*LV_USE_GPU_NXP_PXP*/
|