phase adjustment for 14MPx - in development

src/drivers/elphel/mt9f002.c

@@ -111,8 +111,10 @@ struct sensor_t mt9f002 = {
         .imageHeight = 3288,     ///< nominal image height for final images
         .clearWidth  = 4608,     ///< maximal clear image width
         .clearHeight = 3288,     ///< maximal clear image height;
-        .clearTop    = 106,       ///< top margin to the first clear pixel
-        .clearLeft   = 114,       ///< left margin to the first clear pixel
+        .clearTop    = 32,       ///< top margin to the first clear pixel
+        .clearLeft   = 144,       ///< left margin to the first clear pixel
+        //.clearTop    = 106,       ///< top margin to the first clear pixel
+        //.clearLeft   = 114,       ///< left margin to the first clear pixel
         .arrayWidth  = 4640,     ///< total image array width (including black and boundary)
         .arrayHeight = 3320,     ///< total image array height (including black and boundary)
         .minWidth    = 2,        ///< minimal WOI width
@@ -126,9 +128,9 @@ struct sensor_t mt9f002 = {
 
         .maxShutter  = 0xfffff,  ///< Maximal shutter duration (in lines)
 
-        .flips       = 0,        ///< bit mask bit 0 - flipX, 1 - flipY
+        .flips       = 3,        ///< bit mask bit 0 - flipX, 1 - flipY
         .init_flips  = 0,        ///< normal orientation flips bit mask bit 0 - flipX, 1 - flipY
-        .bayer       = 0,        ///< bayer shift for flips==0
+        .bayer       = 2,        ///< bayer shift for flips==0
         .dcmHor      = 0xff,     ///< 1,2,3,4,5,6,7,8 (doc show [0,6] - change to 0x7f
         .dcmVert     = 0xff,     ///< 1,2,3,4,5,6,7,8
         .binHor      = 0xff,     ///< 1,2,4 0xb{0,1,3}
@@ -233,7 +235,7 @@ int mt9f002_pgm_detectsensor   (int sensor_port,               ///< sensor port
     struct sensor_t * psensor; // current sensor
     x393_sensio_ctl_t sensio_ctl = {.d32=0};
     //unsigned short * sensor_multi_regs;
-    struct sensor_port_config_t pcfg;
+    struct sensor_port_config_t *pcfg;
     const char *name;
     x393_i2c_device_t * dc;
 
@@ -255,10 +257,12 @@ int mt9f002_pgm_detectsensor   (int sensor_port,               ///< sensor port
     psensor= &mt9f002;
 
     // temporary solution
-    pcfg = pSensorPortConfig[sensor_port];
-    name = get_name_by_code(pcfg.mux,DETECT_SENSOR);
+    pcfg = &pSensorPortConfig[sensor_port];
+    name = get_name_by_code(pcfg->sensor[0],DETECT_SENSOR);
     dc = xi2c_dev_get(name);
-    psensor->i2c_addr = dc->slave7;
+    if (dc) {
+    	psensor->i2c_addr = dc->slave7;
+    }
 
     // set control lines
     sensio_ctl.mrst = 1;
@@ -280,7 +284,6 @@ int mt9f002_pgm_detectsensor   (int sensor_port,               ///< sensor port
     //udelay(50); // is it needed?
 
     X3X3_I2C_RCV2(sensor_port, psensor->i2c_addr, P_REG_MT9F002_MODEL_ID, &i2c_read_dataw);
-
     dev_dbg(g_dev_ptr,"Read i2c (port = %d, sa7=0x%lx, reg=0x%x) chip ID=%x\n",sensor_port, psensor->i2c_addr, P_REG_MT9F002_MODEL_ID, i2c_read_dataw);
 
     if ((i2c_read_dataw ^ MT9F002_PARTID)==0) {
@@ -324,6 +327,65 @@ int mt9f002_pgm_detectsensor   (int sensor_port,               ///< sensor port
     //NOTE 353:  hardware i2c is turned off (not needed in 393)
 }
 
+int mt9f002_phases_read_flags(int sensor_port,int shift){
+
+	int res = 0;
+	x393_status_sens_io_t status;
+	x393_sensio_tim2_t reset_flags = {.d32=0};
+
+	// reset flags
+	set_x393_sensio_tim2(reset_flags,sensor_port);
+	// read flags
+	status = x393_sensio_status(sensor_port);
+
+	switch(shift){
+		case 0: res = status.barrel_0;break;
+		case 1: res = status.barrel_1;break;
+		case 2: res = status.barrel_2;break;
+		case 3: res = status.barrel_3;break;
+	}
+
+	return res;
+
+}
+
+int mt9f002_adjust_cable_phase(int sensor_port){
+
+	// insert phase adjustment here - find middle
+	// status: x393_status_sens_io_t status = x393_sensio_status(port) - read barrel - bits[21:14]
+	// set lane phase example: write_sensor_i2c 0 1 0 0x31c08db6 = P_REG_MT9F002_HISPI_TIMING
+	//
+	// for port 0:
+	// reset lanes_alive bits by writing to set_x393_sensio_tim2(port) - reg:0x40e or set_x393_sensio_tim3(port) reg:0x40f
+	//     data: 0x40e x393_sensio_tim2_t D3?-[31:24],D2?-[23:16],D1?-[15:8],D0?-[7:0] - higher 5 bits - which D is which?!
+	//     hact: 0x40f x393_sensio_tim3_t [7:0]
+
+	int phase = 0x8000;
+	int i,j;
+	int status;
+
+	// read it first ?
+	x393_status_ctrl_t status_ctrl = {.d32 = 0};
+
+	// enable status updates
+	status_ctrl.mode = 0x3;
+	set_x393_sensio_status_cntrl(status_ctrl, sensor_port);
+
+	// 4 data lanes, prior knowledge
+	for(i=0;i<4;i++){
+		// 16 values: 8 for CLK phase 0 position CLK, 8 - for CLK phase 4 position
+		for(j=0;j<16;j++){
+			status = mt9f002_phases_read_flags(sensor_port,i);
+		}
+	}
+
+	// disable status updates
+	status_ctrl.mode = 0x0;
+	set_x393_sensio_status_cntrl(status_ctrl, sensor_port);
+
+	return 0;
+}
+
 /** Reset and initialize sensor
  * resets sensor, reads sensor registers, schedules "secret" manufacturer's corrections to the registers (stops/re-enables hardware i2c - 353 only)
  * i2c is supposed to be already programmed */
@@ -353,14 +415,19 @@ int mt9f002_pgm_initsensor     (int sensor_port,               ///< sensor port
 		data  =  mt9f002_inits[2*i+1];
 		page  = pSensorPortConfig[sensor_port].haddr2rec[0][haddr];
 		// write immediately
-		dev_dbg(g_dev_ptr,"{%d} Immediately writing 0x%04x to register 0x%02x%02x\n",sensor_port,data,haddr,laddr);
+		dev_dbg(g_dev_ptr,"{%d} init sensor: writing 0x%04x to register 0x%02x%02x\n",sensor_port,data,haddr,laddr);
 		write_xi2c_reg16(sensor_port,page,laddr,data);
+
 	}
 
+	// sensor is supposed to be streaming by now
+
+	mt9f002_adjust_cable_phase(sensor_port);
+
 	// init register shadows here
 
     return 0;
-} 
+}
 
 // SysFS interface to mt9f002
 

src/drivers/elphel/mt9x001.c

@@ -785,7 +785,7 @@ int mt9x001_pgm_detectsensor   (int sensor_port,               ///< sensor port
     unsigned short * sensor_multi_regs;
 
     // temporary
-    struct sensor_port_config_t pcfg;
+    struct sensor_port_config_t *pcfg;
     const char *name;
     x393_i2c_device_t * dc;
 
@@ -800,12 +800,6 @@ int mt9x001_pgm_detectsensor   (int sensor_port,               ///< sensor port
     // try MT9P001 first
     psensor= &mt9p001;
 
-    // temporary solution
-    pcfg = pSensorPortConfig[sensor_port];
-    name = get_name_by_code(pcfg.mux,DETECT_SENSOR);
-    dc = xi2c_dev_get(name);
-    psensor->i2c_addr = dc->slave7;
-
     // set control lines
     sensio_ctl.mrst = 1;
     sensio_ctl.mrst_set = 1;
@@ -853,6 +847,15 @@ int mt9x001_pgm_detectsensor   (int sensor_port,               ///< sensor port
     }
     //  MDD1(dev_dbg(g_dev_ptr,"sensor=0x%x, sensor_subtype=0x%x\n", (int)sensor, (int)sensor_subtype));
     if (sensor_subtype ==0)   return 0;  // no sensor found
+
+    // temporary solution
+    pcfg = &pSensorPortConfig[sensor_port];
+    name = get_name_by_code(pcfg->sensor[0],DETECT_SENSOR);
+    dc = xi2c_dev_get(name);
+    if (dc){
+        psensor->i2c_addr = dc->slave7;
+    }
+
     // Sensor recognized, go on
     //  memcpy(&sensor, psensor, sizeof(mt9p001)); // copy sensor definitions
     memcpy(sensor, psensor, sizeof(mt9p001)); // copy sensor definitions

src/drivers/elphel/pgm_functions.c

@@ -1454,6 +1454,8 @@ int pgm_sensorin   (int sensor_port,               ///< sensor port number (0..3
     int margins;
     x393_mcntrl_frame_start_dly_t start_dly ={.d32=0};
 
+    int sens = get_detected_sensor_code(sensor_port, -1);
+
     dev_dbg(g_dev_ptr,"{%d}  frame16=%d\n",sensor_port,frame16);
     MDP(DBGB_PSFN, sensor_port,"frame16=%d\n",frame16)
     if (frame16 >= PARS_FRAMES) return -1; // wrong frame
@@ -1480,16 +1482,32 @@ int pgm_sensorin   (int sensor_port,               ///< sensor port number (0..3
         thispars->pars[P_SHIFTL]));
 #endif
     }
+
+    // STRIKE HERE
+
     // Writing WOI width for internally generated HACT
     if (thispars->pars[P_FRAMESYNC_DLY] & 0x10000) { /// set enforced HACT length, if 0 - use HACT from sensor
         sensio_width.sensor_width = thispars->pars[P_ACTUAL_WIDTH]+(2 * margins);
     }
+
+    // fix for MT9F002
+    if ((sens & SENSOR_MASK) == SENSOR_MT9F002){
+    	sensio_width.sensor_width = 2;
+    }
+
     X393_SEQ_SEND1 (sensor_port, frame16, x393_sensio_width, sensio_width);
+
+    pr_info("{%d}  X393_SEQ_SEND1(0x%x,  0x%x, x393_sensio_width,  0x%x)\n",
+            sensor_port, sensor_port, frame16, sensio_width.d32);
+
     dev_dbg(g_dev_ptr,"{%d}  X393_SEQ_SEND1(0x%x,  0x%x, x393_sensio_width,  0x%x)\n",
             sensor_port, sensor_port, frame16, sensio_width.d32);
+
     MDP(DBGB_PADD, sensor_port,"X393_SEQ_SEND1(0x%x,  0x%x, x393_sensio_width,  0x%x)\n",
             sensor_port, frame16, sensio_width.d32)
 
+    // END OF STRIKE HERE
+
     // Program number of scan lines to acquire
     // Is PhotoFinish mode enabled? // **************** TODO: use ACTUAL_HEIGHT (and update it) not WOI_HEIGHT
     if (((thispars->pars[P_PF_HEIGHT] & 0xffff)>0) && (thispars->pars[P_PF_HEIGHT]<=thispars->pars[P_ACTUAL_HEIGHT])){
@@ -1529,6 +1547,7 @@ int pgm_sensorin   (int sensor_port,               ///< sensor port number (0..3
 
     // Change Bayer for gamma/histograms?
     if (bayer_modified) {
+    	pr_info("OH NO, setting BAYER!!!");
         bayer = thispars->pars[P_BAYER] ^ flips ^ sensor->bayer  ^ 3; // 3 added for NC393;
         setFramePar(sensor_port, thispars, P_COMP_BAYER | FRAMEPAIR_FORCE_PROC,   bayer);
         gamma_ctl.bayer = bayer; // 3 added for NC393
@@ -1542,13 +1561,14 @@ int pgm_sensorin   (int sensor_port,               ///< sensor port number (0..3
         MDP(DBGB_PADD, sensor_port,"X393_SEQ_SEND1(0x%x,  0x%x, x393_sens_gamma_ctrl,  0x%x)\n",sensor_port, frame16, gamma_ctl.d32)
     }
 
+    // this is VACT delay, important period of time
     if (FRAMEPAR_MODIFIED(P_MEMSENSOR_DLY) && ((start_dly.start_dly = thispars->pars[P_MEMSENSOR_DLY]))){
         X393_SEQ_SEND1 (sensor_port, frame16, x393_sens_mcntrl_scanline_start_delay, start_dly);
+        pr_info("{%d}  Setting sensor-to-memory frame sync delay  to %d (0x%x)\n",sensor_port, start_dly.start_dly,start_dly.start_dly);
         dev_dbg(g_dev_ptr,"{%d}  Setting sensor-to-memory frame sync delay  to %d (0x%x)\n",sensor_port, start_dly.start_dly,start_dly.start_dly);
         MDP(DBGB_PADD, sensor_port,"Setting sensor-to-memory frame sync delay  to %d (0x%x)\n", start_dly.start_dly,start_dly.start_dly)
     }
 
-
 #if 0
 
     typedef union {
@@ -2042,7 +2062,7 @@ int pgm_memsensor      (int sensor_port,               ///< sensor port number (
     }
     width_bursts = (width_marg >> 4) + ((width_marg & 0xf) ? 1 : 0);
 
-    pr_debug("PGM_MEMSENSOR: sport=%d  width_burts=%d  width_marg=%d  height_marg=%d  left_margin=%d  top_margin=%d\n",
+    pr_info("PGM_MEMSENSOR: sport=%d  width_burts=%d  width_marg=%d  height_marg=%d  left_margin=%d  top_margin=%d\n",
     		sensor_port,
     		width_bursts,
     		width_marg,

src/drivers/elphel/sensor_common.c

@@ -1217,7 +1217,7 @@ int register_i2c_sensor(int ports_mask) ///< bitmask of the sensor ports to use
 	int port, subchn;
 	x393_i2c_device_t *class_mux, *class_sensor;
 	x393_i2c_device_t dev_sensor;
-	struct sensor_port_config_t pcfg;
+	struct sensor_port_config_t *pcfg;
 	const char *name;
 	const char *name10359;
 
@@ -1227,17 +1227,17 @@ int register_i2c_sensor(int ports_mask) ///< bitmask of the sensor ports to use
 
 		i2c_page_alloc_init(port); // reset all pages allocation
 
-		pcfg = pSensorPortConfig[port];
+		pcfg = &pSensorPortConfig[port];
 
 		// pcfg.mux==0 equals 'DETECT'
 		//mux = (pcfg.mux!=SENSOR_NONE)&&(pcfg.mux!=0);
-		mux = (pcfg.mux!=SENSOR_NONE);
+		mux = (pcfg->mux!=SENSOR_NONE);
 
 		// 'write' recs for mux
 		if (mux){
 
 			// returns 'mux10359', need 'el10359'
-			name = get_name_by_code(pcfg.mux,DETECT_MUX);
+			name = get_name_by_code(pcfg->mux,DETECT_MUX);
 			// get reference name 'mux10359'
 			name10359 = get_name_by_code(SENSOR_MUX_10359,DETECT_MUX);
 
@@ -1260,9 +1260,9 @@ int register_i2c_sensor(int ports_mask) ///< bitmask of the sensor ports to use
 
 		// 'write' recs for sensors
 		for(subchn=0;subchn<4;subchn++){
-			if (pcfg.sensor[subchn]!=SENSOR_NONE){
+			if (pcfg->sensor[subchn]!=SENSOR_NONE){
 
-				name = get_name_by_code(pcfg.sensor[subchn],DETECT_SENSOR);
+				name = get_name_by_code(pcfg->sensor[subchn],DETECT_SENSOR);
 				class_sensor = xi2c_dev_get(name);
 
 				// copy reference data
@@ -1278,7 +1278,7 @@ int register_i2c_sensor(int ports_mask) ///< bitmask of the sensor ports to use
 
 		// 'read' recs for sensors,
 		// TODO: request the # from fpga, do not use LEGACY_READ_PAGE2, check read functions
-		name = get_name_by_code(pcfg.sensor[0],1);
+		name = get_name_by_code(pcfg->sensor[0],1);
 		class_sensor = xi2c_dev_get(name);
 		memcpy(&dev_sensor, class_sensor, sizeof(x393_i2c_device_t));
 		i2c_page_register(port, LEGACY_READ_PAGE2);

src/drivers/elphel/x393_videomem.c

@@ -361,9 +361,15 @@ int  setup_sensor_memory (int num_sensor,      ///< sensor port number (0..3)
    window_width_height.height =           window_height;
    window_left_top.left =                 window_left;
    window_left_top.top =                  window_top;
+
    dev_dbg(g_dev_ptr,"{%d} setup_sensor_memory frame16=%d, command=%d\n",num_sensor,frame16, (int) x393cmd);
    dev_dbg(g_dev_ptr,"sa=0x%08x sa_inc=0x%08x lfn=0x%08x fw=0x%08x wh=0x%08x lt=0x%08x\n",
            window_frame_sa.d32,window_frame_sa_inc.d32, window_last_frame_num.d32, window_full_width.d32,window_width_height.d32,window_left_top.d32);
+
+   pr_info("{%d} setup_sensor_memory frame16=%d, command=%d\n",num_sensor,frame16, (int) x393cmd);
+   pr_info("sa=0x%08x sa_inc=0x%08x lfn=0x%08x fw=0x%08x wh=0x%08x lt=0x%08x\n",
+           window_frame_sa.d32,window_frame_sa_inc.d32, window_last_frame_num.d32, window_full_width.d32,window_width_height.d32,window_left_top.d32);
+
    MDP(DBGB_VM,num_sensor,"frame16=%d, command=%d\n", frame16, (int) x393cmd)
    MDP(DBGB_VM,num_sensor,"sa=0x%08x sa_inc=0x%08x lfn=0x%08x fw=0x%08x wh=0x%08x lt=0x%08x\n",
            window_frame_sa.d32,window_frame_sa_inc.d32, window_last_frame_num.d32, window_full_width.d32,window_width_height.d32,window_left_top.d32)