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linux-elphel
Commit 97a0469d authored by Mikhail Karpenko's avatar Mikhail Karpenko
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Merge framepars

parent f497cdab
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Showing with 391 additions and 279 deletions
src/drivers/elphel/Makefile
View file @ 97a0469d
...@@ -14,6 +14,7 @@ obj-$(CONFIG_ELPHEL393) += clock10359.o ...@@ -14,6 +14,7 @@ obj-$(CONFIG_ELPHEL393) += clock10359.o
#fpgajtag-y := fpgajtag353.o x393.o #fpgajtag-y := fpgajtag353.o x393.o
#obj-$(CONFIG_ELPHEL393_EXTERNAL) += fpgajtag.o #obj-$(CONFIG_ELPHEL393_EXTERNAL) += fpgajtag.o
obj-$(CONFIG_ELPHEL393) += exif393.o
obj-$(CONFIG_ELPHEL393) += x393_helpers.o obj-$(CONFIG_ELPHEL393) += x393_helpers.o
obj-$(CONFIG_ELPHEL393) += framepars.o obj-$(CONFIG_ELPHEL393) += framepars.o
obj-$(CONFIG_ELPHEL393) += sensor_common.o x393.o obj-$(CONFIG_ELPHEL393) += sensor_common.o x393.o
......
src/drivers/elphel/circbuf.c
View file @ 97a0469d
...@@ -84,6 +84,8 @@ static struct device *g_dev_ptr; ...@@ -84,6 +84,8 @@ static struct device *g_dev_ptr;
static const struct of_device_id elphel393_circbuf_of_match[]; static const struct of_device_id elphel393_circbuf_of_match[];
unsigned long *ccam_dma_buf_ptr[SENSOR_PORTS] = {NULL};
/* debug code */ /* debug code */
//extern long long zero_counter[IMAGE_CHN_NUM]; //extern long long zero_counter[IMAGE_CHN_NUM];
/* end of debug code*/ /* end of debug code*/
...@@ -94,16 +96,16 @@ int init_ccam_dma_buf_ptr(struct platform_device *pdev) ...@@ -94,16 +96,16 @@ int init_ccam_dma_buf_ptr(struct platform_device *pdev)
dma_addr_t dma_handle; dma_addr_t dma_handle;
const size_t dma_size = (CCAM_DMA_SIZE + (PAGE_SIZE >> 2)) * sizeof(int); const size_t dma_size = (CCAM_DMA_SIZE + (PAGE_SIZE >> 2)) * sizeof(int);
struct device *dev = &pdev->dev; struct device *dev = &pdev->dev;
unsigned long *ccam_dma_buf_ptr = NULL; unsigned long *dma_buf_ptr = NULL;
// use Elphel_buf if it was allocated // use Elphel_buf if it was allocated
if (pElphel_buf != NULL) { if (pElphel_buf != NULL) {
ccam_dma_buf_ptr = pElphel_buf->vaddr; dma_buf_ptr = pElphel_buf->vaddr;
dma_handle = pElphel_buf->paddr; dma_handle = pElphel_buf->paddr;
dev_info(dev, "using %lu bytes of DMA memory from pElphel_buf at address 0x%08x", pElphel_buf->size * PAGE_SIZE, dma_handle); dev_info(dev, "using %lu bytes of DMA memory from pElphel_buf at address 0x%08x", pElphel_buf->size * PAGE_SIZE, dma_handle);
} else { } else {
ccam_dma_buf_ptr = dmam_alloc_coherent(dev, dma_size, &dma_handle, GFP_KERNEL); dma_buf_ptr = dmam_alloc_coherent(dev, dma_size, &dma_handle, GFP_KERNEL);
if (!ccam_dma_buf_ptr) { if (!dma_buf_ptr) {
dev_err(dev, "unable to allocate DMA buffer\n"); dev_err(dev, "unable to allocate DMA buffer\n");
return -ENOMEM; return -ENOMEM;
} else { } else {
...@@ -111,12 +113,12 @@ int init_ccam_dma_buf_ptr(struct platform_device *pdev) ...@@ -111,12 +113,12 @@ int init_ccam_dma_buf_ptr(struct platform_device *pdev)
} }
} }
// set circular buffer size in bytes
// set_globalParam(G_CIRCBUFSIZE, CCAM_DMA_SIZE);
for (i = 0; i < IMAGE_CHN_NUM; i++) { for (i = 0; i < IMAGE_CHN_NUM; i++) {
circbuf_priv[i].buf_ptr = ccam_dma_buf_ptr + BYTE2DW(CIRCBUF_START_OFFSET + i * CCAM_DMA_SIZE); circbuf_priv[i].buf_ptr = dma_buf_ptr + BYTE2DW(CIRCBUF_START_OFFSET + i * CCAM_DMA_SIZE);
circbuf_priv[i].phys_addr = dma_handle + CIRCBUF_START_OFFSET + i * CCAM_DMA_SIZE; circbuf_priv[i].phys_addr = dma_handle + CIRCBUF_START_OFFSET + i * CCAM_DMA_SIZE;
ccam_dma_buf_ptr[i] = circbuf_priv[i].buf_ptr;
// set circular buffer size in bytes
set_globalParam(i, G_CIRCBUFSIZE, CCAM_DMA_SIZE);
} }
return 0; return 0;
...@@ -664,7 +666,7 @@ loff_t circbuf_lseek(struct file *file, loff_t offset, int orig) ...@@ -664,7 +666,7 @@ loff_t circbuf_lseek(struct file *file, loff_t offset, int orig)
break; break;
default: default:
if ((offset & ~0x1f)==LSEEK_DAEMON_CIRCBUF) { if ((offset & ~0x1f)==LSEEK_DAEMON_CIRCBUF) {
wait_event_interruptible(circbuf_wait_queue, get_imageParamsThis(P_DAEMON_EN) & (1<<(offset & 0x1f))); wait_event_interruptible(circbuf_wait_queue, get_imageParamsThis(chn, P_DAEMON_EN) & (1<<(offset & 0x1f)));
} }
} }
dev_dbg(g_dev_ptr, "[chn %u] finish SEEK_END processing; return file->f_pos = %lld\n", chn, file->f_pos); dev_dbg(g_dev_ptr, "[chn %u] finish SEEK_END processing; return file->f_pos = %lld\n", chn, file->f_pos);
......
src/drivers/elphel/circbuf.h
View file @ 97a0469d
...@@ -31,9 +31,6 @@ unsigned int circbuf_poll (struct file *file, poll_table *wait); ...@@ -31,9 +31,6 @@ unsigned int circbuf_poll (struct file *file, poll_table *wait);
*!======================================================================================*/ *!======================================================================================*/
extern wait_queue_head_t circbuf_wait_queue; extern wait_queue_head_t circbuf_wait_queue;
extern unsigned long *ccam_dma_buf_ptr;
//unsigned long *circbuf_get_ccam_ptr(void);
// private data // private data
struct circbuf_priv_t { struct circbuf_priv_t {
int minor; int minor;
......
src/drivers/elphel/exif393.h
View file @ 97a0469d
...@@ -25,10 +25,10 @@ int exif_enable_chn(int sensor_port, int en); // enable/disable Exif process ...@@ -25,10 +25,10 @@ int exif_enable_chn(int sensor_port, int en); // enable/disable Exif process
int exif_enable(int en); // For all sensor ports int exif_enable(int en); // For all sensor ports
int dir_find_tag (unsigned long tag); //!find location of the tag field in meta page using long tag (Exif tag and tag group) int dir_find_tag (unsigned long tag); //!find location of the tag field in meta page using long tag (Exif tag and tag group)
inline void write_meta_raw_irq(int sensor_port, char * data, int offset, int len); //write data to meta, called from IRQ void write_meta_raw_irq(int sensor_port, char * data, int offset, int len); //write data to meta, called from IRQ
inline int write_meta_irq(int sensor_port, char * data, int * indx, unsigned long ltag, int len); //write data to meta, called from IRQ(len==0 => use field length) int write_meta_irq(int sensor_port, char * data, int * indx, unsigned long ltag, int len); //write data to meta, called from IRQ(len==0 => use field length)
inline void putlong_meta_raw_irq(int sensor_port, unsigned long data, int offset); //write data to meta (4 bytes, big endian), called from IRQ void putlong_meta_raw_irq(int sensor_port, unsigned long data, int offset); //write data to meta (4 bytes, big endian), called from IRQ
inline int putlong_meta_irq(int sensor_port, unsigned long data, int * indx, unsigned long ltag); //write data to meta (4 bytes, big endian), from IRQ int putlong_meta_irq(int sensor_port, unsigned long data, int * indx, unsigned long ltag); //write data to meta (4 bytes, big endian), from IRQ
//void write_meta_raw_irq(char * data, int offset, int len); //write data to meta, called from IRQ //void write_meta_raw_irq(char * data, int offset, int len); //write data to meta, called from IRQ
//int write_meta_irq(char * data, int * indx, unsigned long ltag, int len); //write data to meta, called from IRQ(len==0 => use field length). Returns index of the written data, -1 if not written //int write_meta_irq(char * data, int * indx, unsigned long ltag, int len); //write data to meta, called from IRQ(len==0 => use field length). Returns index of the written data, -1 if not written
...@@ -37,7 +37,7 @@ int write_meta(int sensor_port, char * data, int * indx, unsigned long ltag, in ...@@ -37,7 +37,7 @@ int write_meta(int sensor_port, char * data, int * indx, unsigned long ltag, in
void putlong_meta_raw(int sensor_port, unsigned long data, int offset); //write data to meta (4 bytes, big endian), called from outside IRQ (atomic) void putlong_meta_raw(int sensor_port, unsigned long data, int offset); //write data to meta (4 bytes, big endian), called from outside IRQ (atomic)
int putlong_meta(int sensor_port, unsigned long data, int * indx, unsigned long ltag); //write data to meta (4 bytes, big endian), from outside IRQ (atomic). Returns index of the written data, -1 if not written int putlong_meta(int sensor_port, unsigned long data, int * indx, unsigned long ltag); //write data to meta (4 bytes, big endian), from outside IRQ (atomic). Returns index of the written data, -1 if not written
char * encode_time(unsigned long sec, unsigned long usec); char * encode_time(char buf[27], unsigned long sec, unsigned long usec);
int store_meta(int sensor_port); //called from IRQ service - put current metadata to meta_buffer, return page index int store_meta(int sensor_port); //called from IRQ service - put current metadata to meta_buffer, return page index
......
src/drivers/elphel/framepars.c
View file @ 97a0469d
This diff is collapsed.
src/drivers/elphel/framepars.h
View file @ 97a0469d
#ifndef _FRAMEPARS_H #ifndef _FRAMEPARS_H
#define _FRAMEPARS_H #define _FRAMEPARS_H
#ifndef SENSOR_PORTS
#include <elphel/c313a.h> // to get SENSOR_PORTS
#endif
//extern struct framepars_t (*framepars)[PARS_FRAMES]; //extern struct framepars_t (*framepars)[PARS_FRAMES];
extern struct framepars_t *framepars; extern struct framepars_t *aframepars[SENSOR_PORTS];
extern struct framepars_past_t *pastpars; extern struct framepars_past_t *apastpars[SENSOR_PORTS];
extern unsigned long *globalPars; extern unsigned long *aglobalPars[SENSOR_PORTS];
extern unsigned long *multiSensIndex; extern unsigned long *amultiSensIndex[SENSOR_PORTS];
extern unsigned long *multiSensRvrsIndex; extern unsigned long *amultiSensRvrsIndex[SENSOR_PORTS];
extern wait_queue_head_t aframepars_wait_queue[SENSOR_PORTS];
extern wait_queue_head_t framepars_wait_queue;
///TODO: init framepars (zero parameters) before initscripts (not when detecting the sensors) - then initscript will be able to overwrite some ///TODO: init framepars (zero parameters) before initscripts (not when detecting the sensors) - then initscript will be able to overwrite some
void init_framepars_ptr(void); void init_framepars_ptr(int sensor_port);
void initSequencers(void); ///Move to sensorcommon? currently it is used through frameparsall file (lseek) void initSequencers (int sensor_port); ///Move to sensorcommon? currently it is used through frameparsall file (lseek)
void initGlobalPars(void); /// resets all global parameters but debug mask (if ELPHEL_DEBUG) void initGlobalPars (int sensor_port); /// resets all global parameters but debug mask (if ELPHEL_DEBUG)
int initMultiPars(void); /// initialize structures for individual per-sensor parameters. Now only works for sensor registers using G_MULTI_REGSM. Should be called aftre/during sensor detection int initMultiPars (int sensor_port); /// initialize structures for individual per-sensor parameters. Now only works for sensor registers using G_MULTI_REGSM. Should be called aftre/during sensor detection
void initFramePars(void); ///initialize all parameters, set thisFrameNumber to frame8 (read from hardware, usually 0 after resetting i2c and cmd_seq) void initFramePars (int sensor_port); ///initialize all parameters, set thisFrameNumber to frame8 (read from hardware, usually 0 after resetting i2c and cmd_seq)
void resetFrameNumber(void); /// reset this frame number (called from initFramePars(), also can be used to avoid frame number integer overflow) void resetFrameNumber (int sensor_port); /// reset this frame number (called from initFramePars(), also can be used to avoid frame number integer overflow)
unsigned long get_imageParamsThis (int n); unsigned long get_imageParamsThis (int sensor_port, int n);
unsigned long get_imageParamsPrev (int n); unsigned long get_imageParamsPrev (int sensor_port, int n);
void set_imageParamsThis (int n,unsigned long d); void set_imageParamsThis (int sensor_port, int n, unsigned long d);
unsigned long get_globalParam (int n); unsigned long get_globalParam (int sensor_port, int n);
void set_globalParam (int n, unsigned long d); void set_globalParam (int sensor_port, int n, unsigned long d);
void set_imageParamsR_all(int n, unsigned long d); void set_imageParamsR_all(int sensor_port, int n, unsigned long d);
void update_frame_pars(void); void updateFramePars (int sensor_port, int frame8, struct interframe_params_t * frame_pars); /// called from ISR - advance thisFrameNumber to match hardware frame8, copy parameters as needed.
void updateFramePars(int frame8, struct interframe_params_t * frame_pars); /// called from ISR - advance thisFrameNumber to match hardware frame8, copy parameters as needed.
/// frame8 usually is just next after thisFrameNumber /// frame8 usually is just next after thisFrameNumber
/// frame_pars - pointer to structure (between frames in the frame buffer) to save a pointer to past parameters /// frame_pars - pointer to structure (between frames in the frame buffer) to save a pointer to past parameters
int setFrameParsStatic(int numPars, struct frameparspair_t * pars); int setFrameParsStatic (int sensor_port, int numPars, struct frameparspair_t * pars);
unsigned long getThisFrameNumber(void); /// just return current thisFrameNumber unsigned long getThisFrameNumber (int sensor_port); /// just return current thisFrameNumber
/// set parameters for the frame number frameno, knowing that they should be set not less than maxLatency ahead (may be sensor - dependent) /// set parameters for the frame number frameno, knowing that they should be set not less than maxLatency ahead (may be sensor - dependent)
/// Parameters (numPars of them) will be updated all at once, with interrupts disabled /// Parameters (numPars of them) will be updated all at once, with interrupts disabled
/// Return - 0 if OK, -ERR_FRAMEPARS_TOOEARLY or -ERR_FRAMEPARS_TOOLATE if it is too early or too late to set parameters (numPars may be 0 to just test) /// Return - 0 if OK, -ERR_FRAMEPARS_TOOEARLY or -ERR_FRAMEPARS_TOOLATE if it is too early or too late to set parameters (numPars may be 0 to just test)
...@@ -42,27 +43,28 @@ unsigned long getThisFrameNumber(void); /// just return current thisFrameNumber ...@@ -42,27 +43,28 @@ unsigned long getThisFrameNumber(void); /// just return current thisFrameNumber
/// TODO: Make (an "unlimited") future commands que based on lists and a tree frame index /// TODO: Make (an "unlimited") future commands que based on lists and a tree frame index
int setFrameParsAtomic(unsigned long frameno, int maxLatency, int numPars, struct frameparspair_t * pars); int setFrameParsAtomic (int sensor_port, unsigned long frameno, int maxLatency, int numPars, struct frameparspair_t * pars);
/// set output/calculated parameter and propogate changes - will not trigger any actions /// set output/calculated parameter and propagate changes - will not trigger any actions
int setFramePar(struct framepars_t * this_framepars, unsigned long mindex, unsigned long val); int setFramePar (int sensor_port, struct framepars_t * this_framepars, unsigned long mindex, unsigned long val);
///same for several pars at once ///same for several pars at once
int setFramePars(struct framepars_t * this_framepars, int numPars, struct frameparspair_t * pars); int setFramePars (int sensor_port, struct framepars_t * this_framepars, int numPars, struct frameparspair_t * pars);
/// schedule pgm_func to be executed for selected frame /// schedule pgm_func to be executed for selected frame
void schedule_pgm_func(int frame8, int func_num); void schedule_pgm_func (int sensor_port, int frame8, int func_num);
/// schedule pgm_func to be executed for the current frame /// schedule pgm_func to be executed for the current frame
void schedule_this_pgm_func(struct framepars_t * this_framepars, int func_num); void schedule_this_pgm_func (int sensor_port, struct framepars_t * this_framepars, int func_num);
/// program acquisition, according to the parameters changed. /// program acquisition, according to the parameters changed.
/// maxahead - how many frames ahead of time (start with most urgent, then 1 ahead, ...) /// maxahead - how many frames ahead of time (start with most urgent, then 1 ahead, ...)
/// make maxahead - P_* parameter? /// make maxahead - P_* parameter?
inline void processParsASAP (struct sensorproc_t * sensorproc, int frame8); /* 393: See if sesnor port is needed here */
inline void processParsSeq (struct sensorproc_t * sensorproc, int frame8, int maxahead); inline void processParsASAP (int sensor_port, struct sensorproc_t * sensorproc, int frame8);
inline void processParsSeq (int sensor_port, struct sensorproc_t * sensorproc, int frame8, int maxahead);
void processPars (struct sensorproc_t * sensorproc, int frame8, int maxahead); void processPars (int sensor_port, struct sensorproc_t * sensorproc, int frame8, int maxahead);
///*** TODO: Add option (flag?) to write "single" (like single compress, single sensor) so it will not make all the next frames "single" ///*** TODO: Add option (flag?) to write "single" (like single compress, single sensor) so it will not make all the next frames "single"
int framepars_init(struct platform_device *pdev); int framepars_init (struct platform_device *pdev);
int framepars_remove(struct platform_device *pdev); int framepars_remove (struct platform_device *pdev);
#endif #endif
src/drivers/elphel/sensor_common.c
View file @ 97a0469d
This diff is collapsed.
src/drivers/elphel/sensor_common.h
View file @ 97a0469d
...@@ -20,7 +20,7 @@ int camseq_get_jpeg_rp(unsigned int chn); ...@@ -20,7 +20,7 @@ int camseq_get_jpeg_rp(unsigned int chn);
void camseq_set_jpeg_rp(unsigned int chn, int ptr); void camseq_set_jpeg_rp(unsigned int chn, int ptr);
///CIRCBUF macros ///CIRCBUF macros
extern unsigned long * ccam_dma_buf_ptr; extern unsigned long * ccam_dma_buf_ptr[SENSOR_PORTS];
/* move these lines to x313_macro.h /* move these lines to x313_macro.h
#define X313_LENGTH_MASK 0xff000000 #define X313_LENGTH_MASK 0xff000000
...@@ -33,7 +33,7 @@ extern unsigned long * ccam_dma_buf_ptr; ...@@ -33,7 +33,7 @@ extern unsigned long * ccam_dma_buf_ptr;
///can be verified with if (!X313_IS_SDRAM_ON) ///can be verified with if (!X313_IS_SDRAM_ON)
void reset_compressor(unsigned int chn); void reset_compressor(unsigned int chn);
void camera_interrupts (int on); void camera_interrupts (int on);
struct sensorproc_t * copy_sensorproc (struct sensorproc_t * copy); struct sensorproc_t * copy_sensorproc (int sensor_port, struct sensorproc_t * copy);
///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) ///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)
#ifdef TEST_DISABLE_CODE #ifdef TEST_DISABLE_CODE
......
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