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Commit bd35d5ce authored by Andrey Filippov's avatar Andrey Filippov
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Ported pgm_hist function

parent a40eed25
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Showing with 62 additions and 32 deletions
src/drivers/elphel/pgm_functions.c
View file @ bd35d5ce
......@@ -1408,45 +1408,68 @@ int pgm_hist (int sensor_port, ///< sensor port number (0..3
///< be applied to, negative - ASAP
///< @return OK - 0, <0 - error
{
int sub_chn, poffs;
int nupdate=0;
x393_hist_left_top_t left_top = {.d32=0};
x393_hist_width_height_m1_t width_height = {.d32=0};
struct {
long left;
long width;
long top;
long height;
} hist_setup_data;
struct frameparspair_t pars_to_update[4* MAX_SENSORS];
/*
struct frameparspair_t pars_to_update[4]={
{P_HISTWND_LEFT, 0},
{P_HISTWND_WIDTH, 0},
{P_HISTWND_TOP, 0},
{P_HISTWND_HEIGHT, 0}
};
*/
MDF3(printk(" frame16=%d\n",frame16));
if (frame16 >= PARS_FRAMES) return -1; // wrong frame
for (sub_chn =0; sub_chn < MAX_SENSORS; sub_chn++) if (GLOBALPARS(sensor_port, G_SUBCHANNELS) & (1 << sub_chn)){
poffs = HIST_SUBCHN_OFFSET * sub_chn;
// int fpga_addr=(frame16 <0) ? X313_SEQ_ASAP : (X313_SEQ_FRAME0+frame16);
// calculate absolute window from the relative, apply limits
hist_setup_data.width= ((thispars->pars[P_HISTWND_RWIDTH] * thispars->pars[P_ACTUAL_WIDTH])>>16) & 0xffe;
hist_setup_data.width= ((thispars->pars[P_HISTWND_RWIDTH + poffs] * thispars->pars[P_ACTUAL_WIDTH])>>16) & 0xffe;
if (hist_setup_data.width<2) hist_setup_data.width=2;
else if (hist_setup_data.width > thispars->pars[P_ACTUAL_WIDTH]) hist_setup_data.width = thispars->pars[P_ACTUAL_WIDTH];
hist_setup_data.left= ((thispars->pars[P_HISTWND_RLEFT] * (thispars->pars[P_ACTUAL_WIDTH]-hist_setup_data.width)) >>16) & 0xffe;
hist_setup_data.left= ((thispars->pars[P_HISTWND_RLEFT + poffs] * (thispars->pars[P_ACTUAL_WIDTH]-hist_setup_data.width)) >>16) & 0xffe;
if (hist_setup_data.left> (thispars->pars[P_ACTUAL_WIDTH]-hist_setup_data.width)) hist_setup_data.left = thispars->pars[P_ACTUAL_WIDTH]-hist_setup_data.width;
hist_setup_data.height= ((thispars->pars[P_HISTWND_RHEIGHT] * thispars->pars[P_ACTUAL_HEIGHT])>>16) & 0xffe;
hist_setup_data.height= ((thispars->pars[P_HISTWND_RHEIGHT + poffs] * thispars->pars[P_ACTUAL_HEIGHT])>>16) & 0xffe;
if (hist_setup_data.height<2) hist_setup_data.height=2;
else if (hist_setup_data.height > thispars->pars[P_ACTUAL_HEIGHT]) hist_setup_data.height = thispars->pars[P_ACTUAL_HEIGHT];
hist_setup_data.top= ((thispars->pars[P_HISTWND_RTOP] * (thispars->pars[P_ACTUAL_HEIGHT]-hist_setup_data.height)) >>16) & 0xffe;
hist_setup_data.top= ((thispars->pars[P_HISTWND_RTOP + poffs] * (thispars->pars[P_ACTUAL_HEIGHT]-hist_setup_data.height)) >>16) & 0xffe;
if (hist_setup_data.top > (thispars->pars[P_ACTUAL_HEIGHT]-hist_setup_data.height)) hist_setup_data.top = thispars->pars[P_ACTUAL_HEIGHT]-hist_setup_data.height;
if ((hist_setup_data.left != thispars->pars[P_HISTWND_LEFT]) ||
(hist_setup_data.width != thispars->pars[P_HISTWND_WIDTH]) ||
(hist_setup_data.top != thispars->pars[P_HISTWND_TOP]) ||
(hist_setup_data.height != thispars->pars[P_HISTWND_HEIGHT])) {
if ((hist_setup_data.left != thispars->pars[P_HISTWND_LEFT + poffs]) ||
(hist_setup_data.width != thispars->pars[P_HISTWND_WIDTH + poffs]) ||
(hist_setup_data.top != thispars->pars[P_HISTWND_TOP + poffs]) ||
(hist_setup_data.height != thispars->pars[P_HISTWND_HEIGHT + poffs])) {
// set these values to FPGA
left_top.left = hist_setup_data.left;
left_top.top = hist_setup_data.top;
width_height.width_m1 = hist_setup_data.width-2;
width_height.height_m1 = hist_setup_data.height-2;
X393_SEQ_SEND1S (sensor_port, frame16, x393_histogram_lt, left_top, sub_chn);
X393_SEQ_SEND1S (sensor_port, frame16, x393_histogram_wh, width_height,sub_chn);
MDF3(printk(" X393_SEQ_SEND1S(0x%x, 0x%x, x393_histogram_lt, 0x%x, %d)\n", sensor_port, frame16, left_top.d32, sub_chn));
MDF3(printk(" X393_SEQ_SEND1S(0x%x, 0x%x, x393_histogram_wh, 0x%x, %d)\n", sensor_port, frame16, width_height.d32, sub_chn));
if ((nupdate == 0) || (HIST_SUBCHN_OFFSET > 0)) { // Update only once until there are per-subchannle parameters
SETFRAMEPARS_SET(P_HISTWND_LEFT + poffs,hist_setup_data.left);
SETFRAMEPARS_SET(P_HISTWND_WIDTH + poffs,hist_setup_data.width);
SETFRAMEPARS_SET(P_HISTWND_TOP + poffs,hist_setup_data.top);
SETFRAMEPARS_SET(P_HISTWND_HEIGHT + poffs,hist_setup_data.height);
}
#ifdef NC353
X3X3_SEQ_SEND1(frame16, X313_WA_HIST_LEFT, hist_setup_data.left);
X3X3_SEQ_SEND1(frame16, X313_WA_HIST_WIDTH, hist_setup_data.width-2);
X3X3_SEQ_SEND1(frame16, X313_WA_HIST_TOP, hist_setup_data.top);
X3X3_SEQ_SEND1(frame16, X313_WA_HIST_HEIGHT, hist_setup_data.height-2);
#endif
MDF3(printk(" X3X3_SEQ_SEND1(0x%x,0x%x, 0x%x)\n", fpga_addr, (int) X313_WA_HIST_LEFT, (int) hist_setup_data.left));
MDF3(printk(" X3X3_SEQ_SEND1(0x%x,0x%x, 0x%x)\n", fpga_addr, (int) X313_WA_HIST_WIDTH, (int) hist_setup_data.width-2));
MDF3(printk(" X3X3_SEQ_SEND1(0x%x,0x%x, 0x%x)\n", fpga_addr, (int) X313_WA_HIST_TOP, (int) hist_setup_data.top));
......@@ -1456,6 +1479,9 @@ int pgm_hist (int sensor_port, ///< sensor port number (0..3
pars_to_update[2].val=hist_setup_data.top;
pars_to_update[3].val=hist_setup_data.height;
setFramePars(sensor_port, thispars, 4, pars_to_update); // save intermediate/readonly parameters
#endif
}
setFramePars(sensor_port, thispars, nupdate, pars_to_update); // save intermediate/readonly parameters
}
return 0;
}
......
src/drivers/elphel/pgm_functions.h
View file @ bd35d5ce
......@@ -13,6 +13,8 @@ int add_sensor_proc(int index, int (*sens_func)(int sensor_port, struct sensor_t
/// @param data - appropriate data type (matching function definition) to be written
#define X393_SEQ_SEND1(port,frame,func,data) {if ((frame) < 0) seqr_##func (0, (data), (port)); \
else seqa_##func ((frame), (data), (port)); }
#define X393_SEQ_SEND1S(port,frame,func,data,subchn) {if ((frame) < 0) seqr_##func (0, (data), (port), (subchn)); \
else seqa_##func ((frame), (data), (port), (subchn)); }
/** Tells if parameter is modifies
......
src/include/elphel/c313a.h
View file @ bd35d5ce
......@@ -384,6 +384,8 @@
#define P_AUTOEXP_ON 76 ///< Autoexposure control (unsigned long on)
// relative histogram (autoexposure) window (changed from % to 1/0x10000)
// TODO: For 393 - split per multiplexed channel
#define HIST_SUBCHN_OFFSET 0 ///< for individual per-subchannel vignetting parameters (add num_sub_chn * VIGNET_SUBCHN_OFFSET)
///< set for NC393 when define, meanwhile will use the same for all sub-channels
#define P_HISTWND_RWIDTH 77 ///< Histogram window relative width 16.16 (0x10000 - 1.0);
#define P_HISTWND_RHEIGHT 78 ///< Histogram window relative height 16.16 (0x10000 - 1.0);
#define P_HISTWND_RLEFT 79 ///< Histogram window relative left margin 16.16 (0x10000 - 1.0);
......
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