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Defines | |
| #define | FPGA_TABLE_CHUNK 64 |
| #define | X313_LENGTH_MASK 0xff000000 |
| #define | X313_PADDED_FRAME(x) ((((x)+67+CCAM_MMAP_META ) >>2) & 0xfffffff8) |
| #define | X313_BUFFSUB(x, y) (((x)>=(y))? ((x)-(y)) : ((x)+ (CCAM_DMA_SIZE-(y)))) |
| #define | X313_BUFFADD(x, y) ((((x) + (y))<=CCAM_DMA_SIZE)? ((x) + (y)) : ((x) - (CCAM_DMA_SIZE-(y)))) |
| #define | PROFILE_NOW(x) |
| NOTE: If profiling is enabled (TASKLET_CTL_ENPROF is set in G_TASKLET_CTL) - save current time in 2 of the 32-bit locations that can be read as pastpars (i.e. from PHP). | |
| #define | PROFILE_NEXT(x) |
| Put this to the next frame's data (before thisFrameNumber was incremented). | |
Functions | |
| int | camSeqGetJPEG_wp (void) |
| Defines/macros moved from the cc353.h. | |
| int | camSeqGetJPEG_rp (void) |
| void | camSeqSetJPEG_rp (int p) |
| int | init_FPGA (void) |
| Not yet used?? Check FPGA version and initialize SDRAM (if not done yet) TODO: when should it be called? | |
| void | reset_compressor (void) |
| can be verified with if (!X313_IS_SDRAM_ON) | |
| void | camera_interrupts (int on) |
| Camera interrupts on/off (currently both in the FPGA and in the CPU). | |
Variables | |
| sensorproc_t * | sensorproc |
| unsigned long * | ccam_dma_buf_ptr |
| CIRCBUF macros. | |
| #define FPGA_TABLE_CHUNK 64 |
IRQ-safe "nice" FPGA table write and histogram read functions - they split the data in chunks of fixed size, disable IRQ, transfer a chunk, then reenable interrupt before proceedg to the next chunk
Definition at line 8 of file sensor_common.h.
| #define PROFILE_NEXT | ( | x | ) |
Value:
if (get_globalParam(G_TASKLET_CTL) & (1 << TASKLET_CTL_ENPROF)) \ X313_GET_FPGA_TIME((pastpars[(getThisFrameNumber()+1) & PASTPARS_SAVE_ENTRIES_MASK].past_pars[(PP_PROFILE_START + 0) + ((x)<<1)]),\ (pastpars[(getThisFrameNumber()+1) & PASTPARS_SAVE_ENTRIES_MASK].past_pars[(PP_PROFILE_START + 1) + ((x)<<1)]))
Definition at line 33 of file sensor_common.h.
Referenced by elphel_FPGA_interrupt().
| #define PROFILE_NOW | ( | x | ) |
Value:
if (get_globalParam(G_TASKLET_CTL) & (1 << TASKLET_CTL_ENPROF)) \ X313_GET_FPGA_TIME((pastpars[getThisFrameNumber() & PASTPARS_SAVE_ENTRIES_MASK].past_pars[(PP_PROFILE_START + 0) + ((x)<<1)]),\ (pastpars[getThisFrameNumber() & PASTPARS_SAVE_ENTRIES_MASK].past_pars[(PP_PROFILE_START + 1) + ((x)<<1)]))
Definition at line 29 of file sensor_common.h.
Referenced by elphel_FPGA_interrupt(), setFrameParsAtomic(), and tasklet_fpga_function().
Definition at line 21 of file sensor_common.h.
Referenced by circbuf_lseek(), circbufValidPointer(), and jpeghead_lseek().
| #define X313_LENGTH_MASK 0xff000000 |
Definition at line 19 of file sensor_common.h.
Referenced by circbuf_lseek(), circbufValidPointer(), and jpeghead_lseek().
| void camera_interrupts | ( | int | on | ) |
Camera interrupts on/off (currently both in the FPGA and in the CPU).
| on | 1 - enable, 0 - disable interrupts |
clear smart interrupt circuitry in any case
Definition at line 580 of file sensor_common.c.
References DIS_INTERRUPTS, EN_INTERRUPT, MDF2, port_csp0_addr, printk, and X313_WA_SMART_IRQ.
Referenced by framepars_lseek(), and pgm_detectsensor().
| int camSeqGetJPEG_rp | ( | void | ) |
| int camSeqGetJPEG_wp | ( | void | ) |
Defines/macros moved from the cc353.h.
Definition at line 232 of file sensor_common.c.
References JPEG_wp.
Referenced by circbuf_lseek(), circbuf_poll(), circbufValidPointer(), and get_image_time().
| void camSeqSetJPEG_rp | ( | int | p | ) |
Definition at line 234 of file sensor_common.c.
References G_CIRCBUFRP, G_CIRCBUFSIZE, G_CIRCBUFWP, G_FREECIRCBUF, get_globalParam(), JPEG_rp, and set_globalParam().
Referenced by circbuf_lseek().
| int init_FPGA | ( | void | ) |
Not yet used?? Check FPGA version and initialize SDRAM (if not done yet) TODO: when should it be called?
fpga is not configured
what this initialization really mean?
Definition at line 273 of file sensor_common.c.
References fpga_initSDRAM(), fpga_state, FPGA_STATE_INITIALIZED, FPGA_STATE_LOADED, MD1, port_csp0_addr, printk, X313__RA__MODEL, X313_CHN0_USED, X313_IS_SDRAM_ON, X313_MAXMODREV, and X313_MINMODREV.
| void reset_compressor | ( | void | ) |
can be verified with if (!X313_IS_SDRAM_ON)
can be initialized only after FPGA is configured, not at module init (NOTE was static??)
bypasses command sequencer
TODO: There still is a possibility, that there are compressor commands in the hardware que. Should we stop the hardware sequencer here (and restart it later)?
initialize G_CIRCBUFWP, G_FREECIRCBUF
Definition at line 562 of file sensor_common.c.
References COMPCMD_RESET, COMPRESSOR_RUN_STOP, flags, fpga_counter_prev, framepars, JPEG_rp, JPEG_wp, local_irq_restore, local_irq_save, P_COMPRESSOR_RUN, port_csp0_addr, printk, set_imageParamsR_all(), updateIRQCircbuf(), and X313_WA_COMP_CMD.
Referenced by framepars_lseek(), and image_acq_init().
| unsigned long* ccam_dma_buf_ptr |
CIRCBUF macros.
Definition at line 240 of file circbuf.c.
Referenced by jpeghead_lseek(), updateIRQ_Exif(), updateIRQ_interframe(), x313_dma_init(), x313_dma_start(), and x313_setDMABuffer().
| struct sensorproc_t* sensorproc |
Definition at line 253 of file sensor_common.c.
Referenced by add_sensor_proc(), framepars_lseek(), image_acq_init(), init_pgm_proc(), processPars(), processParsASAP(), processParsSeq(), and setFrameParsAtomic().
1.5.1