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temporarily adapt kpu for XiZi

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This commit is contained in:
wuzheng
2022-12-12 16:24:54 +08:00
parent 04dc796f95
commit 6a89a12c49
12 changed files with 268 additions and 134 deletions
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Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/dvp/connect_dvp.c
+34 -9
View File
@@ -6,9 +6,11 @@
#include "plic.h"
#include <ov2640.h>
#define REG_SCCB_READ 0x12U
#define REG_SCCB_WRITE 0x13U
#define SCCB_REG_LENGTH 0x08U
#define CONTINOUS_SHOOTS 1
#define ONLY_ONE_SHOOT 2
#define STOP_SHOOT 0
static int shoot_flag = 0; // shoot will close when shoot_flag == 0
// irq interrupt function
static int on_irq_dvp(int irq, void *arg)
@@ -17,11 +19,16 @@ static int on_irq_dvp(int irq, void *arg)
{
dvp_clear_interrupt(DVP_STS_FRAME_FINISH);
}
else
{
dvp_start_convert();
else{
if(shoot_flag>0){
dvp_start_convert();
if(ONLY_ONE_SHOOT==shoot_flag){
shoot_flag=STOP_SHOOT;
}
}
dvp_clear_interrupt(DVP_STS_FRAME_START);
}
return 0;
}
@@ -64,14 +71,14 @@ static uint32 DvpDrvInit(void)
#endif
#ifdef DVP_AI_OUTPUT
dvp_set_output_enable(DVP_OUTPUT_AI, 1);
dvp_set_ai_addr((uint32_t)DVP_AI_RED_ADRESS, (uint32_t)DVP_AI_GREEN_ADRESS, (uint32_t)DVP_AI_BLUE_ADRESS);
// dvp_set_ai_addr((uint32_t)DVP_AI_RED_ADRESS, (uint32_t)DVP_AI_GREEN_ADRESS, (uint32_t)DVP_AI_BLUE_ADRESS);
#endif
#ifdef DVP_INTERRUPT_ENABLE
dvp_config_interrupt(DVP_CFG_START_INT_ENABLE | DVP_CFG_FINISH_INT_ENABLE, 0);
isrManager.done->registerIrq(IRQN_DVP_INTERRUPT, (IsrHandlerType)on_irq_dvp, NULL);
isrManager.done->enableIrq(IRQN_DVP_INTERRUPT);
dvp_clear_interrupt(DVP_STS_FRAME_START | DVP_STS_FRAME_FINISH);
dvp_config_interrupt(DVP_CFG_START_INT_ENABLE | DVP_CFG_FINISH_INT_ENABLE, 1);
dvp_config_interrupt(DVP_CFG_START_INT_ENABLE | DVP_CFG_FINISH_INT_ENABLE, 0);
KPrintf("camera interrupt has open!\n");
#endif
return ret;
@@ -125,15 +132,33 @@ static uint32 DvpDrvConfigure(void *drv, struct BusConfigureInfo *args)
int cmd_type = args->configure_cmd;
struct CameraCfg* tmp_cfg;
RgbAddress* kpu_rgb_address;
_ioctl_shoot_para* pixel_cfg;
switch (cmd_type)
{
case OPE_INT:
break;
case OPE_CFG:
tmp_cfg = (struct CameraCfg *)args->private_data;
SensorConfigure(tmp_cfg);
memcpy(&sensor_config,tmp_cfg,sizeof(struct CameraCfg));
SensorConfigure(&sensor_config);
dvp_set_image_size(tmp_cfg->output_w, tmp_cfg->output_h);
break;
case IOCTRL_CAMERA_START_SHOT:
pixel_cfg = (_ioctl_shoot_para*)args->private_data;
dvp_set_display_addr(pixel_cfg->pdata);
dvp_set_output_enable(DVP_OUTPUT_DISPLAY, 1);
dvp_config_interrupt(DVP_CFG_START_INT_ENABLE | DVP_CFG_FINISH_INT_ENABLE, 1);
shoot_flag=ONLY_ONE_SHOOT;
break;
case SET_AI_ADDR:
kpu_rgb_address = (RgbAddress*)args->private_data;
dvp_set_output_enable(DVP_OUTPUT_AI, 1);
dvp_set_ai_addr(kpu_rgb_address->r_addr,kpu_rgb_address->g_addr,kpu_rgb_address->b_addr);
break;
case IOCTRL_CAMERA_OUT_SIZE_RESO:
dvp_set_image_size(((uint32_t*)args->private_data)[0], ((uint32_t*)args->private_data)[1]);
break;
case REG_SCCB_READ:
ReadDvpReg(drv, (struct DvpRegConfigureInfo *)args->private_data);
break;