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drivers/video/isx019: Increase waiting time for HW initialization

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SPRESENSE 2022-10-24 22:38:24 +09:00 committed by Xiang Xiao
parent 254139bcec
commit d57324473e
1 changed files with 7 additions and 2 deletions
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9
drivers/video/isx019.c
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@ -46,8 +46,9 @@
/* Wait time on power on sequence. */
#define TRANSITION_TIME_TO_STARTUP (120 * USEC_PER_MSEC) /* unit : usec */
#define TRANSITION_TIME_TO_STREAMING (30 * USEC_PER_MSEC) /* unit : usec */
#define TRANSITION_TIME_TO_STARTUP (130 * USEC_PER_MSEC) /* unit : usec */
#define TRANSITION_TIME_TO_STREAMING (40 * USEC_PER_MSEC) /* unit : usec */
#define DELAY_TIME_JPEGDQT_SWAP (35 * USEC_PER_MSEC) /* unit : usec */
/* For get_supported_value() I/F */
@ -2529,6 +2530,10 @@ static int set_jpg_quality(imgsensor_value_t val)
set_dqt(FPGA_DQT_CHROMA, FPGA_DQT_CALC_DATA, c_calc);
fpga_activate_setting();
/* Wait for swap of non-active side and active side. */
nxsig_usleep(DELAY_TIME_JPEGDQT_SWAP);
/* Update non-active side in preparation for other activation trigger. */
set_dqt(FPGA_DQT_LUMA, FPGA_DQT_DATA, y_head);