...
 
Commits (179)
......@@ -4,14 +4,12 @@ Debug
Release
linux
sysroots
.project
.cproject
.externalToolBuilders
.settings
.pydevproject
html
/.project
/.cproject
/.externalToolBuilders
/.settings
/.pydevproject
*.directory
doxygen.tag
# auto-generated files from x393 project
src/drivers/elphel/x393.c
src/drivers/elphel/x393.h
......@@ -20,4 +18,18 @@ src/drivers/elphel/x393_map.h
src/drivers/elphel/x393_types.h
all_sources.lst
excluding.lst
including.lst
attic
board_elphel393
scp
bitbake-logs
device-tree-logs
all_sources.lst
excluding.lst
including.lst
doxygen.tag
/image
/scripts
/html
\ No newline at end of file
This source diff could not be displayed because it is too large. You can view the blob instead.
......@@ -2,7 +2,7 @@
<launchConfiguration type="org.eclipse.ui.externaltools.ProgramBuilderLaunchConfigurationType">
<booleanAttribute key="org.eclipse.debug.ui.ATTR_LAUNCH_IN_BACKGROUND" value="false"/>
<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_BUILDER_ENABLED" value="false"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${workspace_loc:/linux-elphel/run_bitbake.sh}"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${workspace_loc:/linux-elphel/scripts/run_bitbake.sh}"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_RUN_BUILD_KINDS" value="clean"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS" value="linux-xlnx -c compile -f"/>
<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_TRIGGERS_CONFIGURED" value="true"/>
......
......@@ -3,7 +3,7 @@
<booleanAttribute key="org.eclipse.debug.ui.ATTR_LAUNCH_IN_BACKGROUND" value="false"/>
<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_BUILDER_ENABLED" value="false"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LAUNCH_CONFIGURATION_BUILD_SCOPE" value="${none}"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${workspace_loc:/linux-elphel/run_bitbake.sh}"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${workspace_loc:/linux-elphel/scripts/run_bitbake.sh}"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_RUN_BUILD_KINDS" value="incremental,"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS" value="linux-xlnx -c compile"/>
<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_TRIGGERS_CONFIGURED" value="true"/>
......
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<launchConfiguration type="org.eclipse.ui.externaltools.ProgramBuilderLaunchConfigurationType">
<booleanAttribute key="org.eclipse.debug.ui.ATTR_LAUNCH_IN_BACKGROUND" value="false"/>
<listAttribute key="org.eclipse.debug.ui.favoriteGroups">
<listEntry value="org.eclipse.ui.externaltools.launchGroup"/>
</listAttribute>
<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_BUILDER_ENABLED" value="false"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LAUNCH_CONFIGURATION_BUILD_SCOPE" value="${none}"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${workspace_loc:/linux-elphel/run_bitbake.sh}"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${workspace_loc:/linux-elphel/scripts/run_bitbake.sh}"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_RUN_BUILD_KINDS" value="incremental,"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS" value="linux-xlnx -c deploy"/>
<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_TRIGGERS_CONFIGURED" value="true"/>
......
......@@ -2,7 +2,7 @@
<launchConfiguration type="org.eclipse.ui.externaltools.ProgramBuilderLaunchConfigurationType">
<booleanAttribute key="org.eclipse.debug.ui.ATTR_LAUNCH_IN_BACKGROUND" value="false"/>
<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_BUILDER_ENABLED" value="false"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${workspace_loc:/linux-elphel/run_bitbake.sh}"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${workspace_loc:/linux-elphel/scripts/run_bitbake.sh}"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS" value="linux-xlnx -c compile_kernelmodules -f"/>
<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_TRIGGERS_CONFIGURED" value="true"/>
</launchConfiguration>
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<launchConfiguration type="org.eclipse.ant.AntBuilderLaunchConfigurationType">
<stringAttribute key="org.eclipse.jdt.launching.CLASSPATH_PROVIDER" value="org.eclipse.ant.ui.AntClasspathProvider"/>
<booleanAttribute key="org.eclipse.jdt.launching.DEFAULT_CLASSPATH" value="true"/>
<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_BUILDER_ENABLED" value="false"/>
<stringAttribute key="org.eclipse.ui.externaltools.ATTR_DISABLED_BUILDER" value="org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder"/>
<mapAttribute key="org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS"/>
<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_TRIGGERS_CONFIGURED" value="true"/>
</launchConfiguration>
......@@ -11,16 +11,6 @@
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.ui.externaltools.ExternalToolBuilder</name>
<triggers>full,incremental,</triggers>
<arguments>
<dictionary>
<key>LaunchConfigHandle</key>
<value>&lt;project&gt;/.externalToolBuilders/org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder.launch</value>
</dictionary>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.ui.externaltools.ExternalToolBuilder</name>
<triggers>clean,</triggers>
......
#!/usr/bin/env python
# encoding: utf-8
from __future__ import division
from __future__ import print_function
"""
# @file khelper.py
# @brief Extract file access data after build, modify CDT project configuration
# (.cproject) accordingly
# @copyright Copyright (C) 2016, Elphel.inc.
# @param <b>License</b>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http:#www.gnu.org/licenses/>.
@author: Andrey Filippov
@license: GPLv3.0+
@contact: andrey@elphel.coml
@deffield updated: Updated
"""
__author__ = "Andrey Filippov"
__copyright__ = "Copyright 2016, Elphel, Inc."
__license__ = "GPL"
__version__ = "3.0+"
__maintainer__ = "Andrey Filippov"
__email__ = "andrey@elphel.com"
__status__ = "Development"
import sys
import os
import time
import xml.etree.ElementTree as ET
'''
TODO:Automate, find out why separate touch commands are needed
Run this program twice:
1-st run ./khelper.py linux -1
and save shown timestamp
Then run (some mystery here)
touch src/drivers/ata/ahci_elphel.c
touch src/drivers/elphel/sensor_common.c
Wait 5 seconds and run (in a different console with appropriate sourcing)
bitbake linux-xlnx -c compile -f
Then again
./khelper.py linux <timestamp_from_the_first_run>
If somethong went wrong you will need to resore .cproject from eclipse_project_setup directory
'''
def file_tree(flist): # Each file in list is a file, no directories
ftree={}
for p in flist:
node = ftree
seg_list=p.split(os.sep)
last_i=len(seg_list)-1
for i,segm in enumerate(seg_list):
if not segm in node:
if i == last_i:
node[segm] = None
else:
node[segm] = {}
node=node[segm]
return ftree
def exclude_list(ftree, flist):
mark = "*" # no file/dir name can be "*"
def list_tree_recursive(root):
rslt = []
if not mark in root:
return [[""]] # convert to trailing "/" for directories
for n in root:
if not n == mark:
if root[n] is None:
rslt.append([n])
else:
for l in list_tree_recursive(root[n]):
rslt.append([n]+l)
return rslt
ftree[mark]=None # mark top level dir
for p in flist:
node = ftree
for segm in p.split(os.sep)[:-1]:
node=node[segm]
node[mark]=None # [mark] means used in flist
del node[p.split(os.sep)[-1]]
#print (ftree)
# for k in ftree:
# print(k)
#Now prune unused directories
#prune_recursive(ftree) # (assuming root is used)
# now create list
files_list_list = list_tree_recursive(ftree)
# print (files_list_list)
#converrt to file paths
pl = []
for l in files_list_list:
pl.append(os.path.join(*(l[1:])))
pl = sorted (pl)
return pl
def proc_tree():
DEBUG = True
extensions = [".h",".c",".cpp"]
exclude_start = ["linux"+os.sep+"scripts"+os.sep,"linux"+os.sep+"source"+os.sep+"scripts"+os.sep]
delta_t = 3 # seconds
try:
root_path = sys.argv[1]
except:
print ("Calling %s <root directory path> [timestamp]"%(os.path.basename(sys.argv[0])))
try:
start_time = float(sys.argv[2])
except:
start_time = 0.0
touch_files= start_time < 0.0
print ("root_path = %s"%(root_path))
# root_path = "/home/eyesis/git/poky/linux-elphel/linux/"
lstFiles = []
# Append files to a list
for path, _, files in os.walk(root_path, followlinks = True):
for f in files:
for ext in extensions:
if f.endswith(ext):
lstFiles.append(os.path.join(path, f))
break
all_tree= file_tree(sorted(lstFiles))
include_lst=[]
lst_a = []
latest_at=0
for p in lstFiles:
if touch_files:
if os.path.islink(p):
os.utime(os.path.realpath(p), None)
else:
os.utime(p, None)
else:
# at = time.ctime(os.stat(p).st_atime)
at = os.stat(p).st_atime
l = None
if os.path.islink(p):
l = os.path.realpath(p)
at = os.stat(l).st_atime
latest_at = max((latest_at,at))
if at > (start_time + delta_t):
#Scripts/lexers result in problems
exclude=False
for exStr in exclude_start:
if p.startswith(exStr):
exclude=True
break
if exclude:
break
#exclude_start
lst_a.append([p,at,l])
include_lst.append(p)
if touch_files:
print (len(lstFiles), "last time = ", time.time())
return
excluding = exclude_list(all_tree, include_lst)
# print (all_tree)
# print (sorted(include_lst))
# print ("|".join(excluding))
if DEBUG:
with open("all_sources.lst","w" ) as f:
for p in sorted(lstFiles):
at = os.stat(p).st_atime
lnk=""
if os.path.islink(p):
at = os.stat(os.path.realpath(p)).st_atime
lnk = os.path.realpath(p)
print (p,at,lnk, file=f)
with open("excluding.lst","w" ) as f:
for p in excluding:
print (p, file=f)
# include_tree= file_tree(sorted(include_lst))
# print(include_tree)
root_dir=include_lst[0].split(os.sep)[0]
print ("root_dir=",root_dir)
xml= ET.parse(".cproject")
root=xml.getroot()
# for child in root:
# print(child.tag, child.attrib)
for child in root.iter('sourceEntries'):
for gchild in child:
print(gchild.tag)
for child in root.iter('sourceEntries'):
for gchild in child:
if gchild.tag == 'entry':
attr = gchild.attrib
try:
if (attr['kind'] == 'sourcePath') and (attr['name'] == root_dir):
child.remove (gchild)
print ("Removed existing entry ",gchild.tag)
break
except:
print ("error matching attributes for ",gchild.tag)
pass
break #after first 'sourceEntries' - should be just one?
ET.SubElement(child, 'entry', {"flags":"VALUE_WORKSPACE_PATH", "kind":"sourcePath", "name":root_dir, "excluding":"|".join(excluding)})
for child in root.iter('sourceEntries'):
for gchild in child:
print(gchild.tag)
oneliner= ET.tostring(root)
#overwrites original .cproject, may change to somethong different
with open(".cproject", "wr") as f:
f.write("""<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<?fileVersion 4.0.0?>""")
f.write(oneliner)
print (len(lstFiles), len(lst_a), "last access time = ",latest_at)
if __name__ == '__main__':
proc_tree()
\ No newline at end of file
/**/
/ {
chosen {
bootargs = "cma=336M console=ttyPS0,115200 root=/dev/mmcblk0p2 rw earlyprintk rootwait rootfstype=ext4";
linux,stdout-path = "/amba@0/serial@e0000000";
};
};
/**/
/ {
chosen {
bootargs = "cma=336M console=ttyPS0,115200 root=ubi0:elphel393-rootfs earlyprintk rootwait rootfstype=ubifs ubi.mtd=4,2048";
linux,stdout-path = "/amba@0/serial@e0000000";
};
};
/**/
/ {
chosen {
bootargs = "cma=336M console=ttyPS0,115200 root=/dev/ram rw earlyprintk ramdisk_size=262144";
linux,stdout-path = "/amba@0/serial@e0000000";
};
};
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......@@ -19,8 +19,11 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/timer.h>
#include <uapi/elphel/ahci_cmd.h>
#include <uapi/elphel/c313a.h>
#include "../elphel/circbuf.h"
#include "../elphel/x393_fpga_functions.h"
#ifndef _AHCI_ELPHEL_EXT
#define _AHCI_ELPHEL_EXT
......@@ -34,6 +37,10 @@
#define LAST_BLOCK (1 << 3) ///< Flag indicating that the remaining chunk of data will be recorded
#define DELAYED_FINISH (1 << 4) ///< Flag indicating that recording should be stopped right after the last chunk of data is written
#define LOCK_TAIL (1 << 5) ///< Lock current command slot until all data buffers are assigned and the frame is aligned
#define START_EH (1 << 6) ///< Start error handling procedure
#define WAIT_EH (1 << 7) ///< Wait for error handler completion
#define DELAYED_IRQ_RCVD (1 << 8) ///< Delayed interrupt received and should be processed
#define IRQ_PROCESSED (1 << 9) ///< Tell command guard timer that IRQ is received and EH should not be started
#define CMD_FIS_LEN 5 ///< The length of a command FIS in double words
#define ADDR_MASK_28_BIT ((u64)0xfffffff)///< This is used to get 28-bit address from 64-bit value
#define MAX_PRDT_LEN 0x3fffff ///< A maximum of length of 4MB may exist for PRDT entry
......@@ -55,6 +62,53 @@
#define JPEG_SIZE_LEN 2 ///< The size in bytes of JPEG marker length field
#define INCLUDE_REM 1 ///< Include REM buffer to total size calculation
#define EXCLUDE_REM 0 ///< Exclude REM buffer from total size calculation
#define SPEED_SAMPLES_NUM 5 ///< Maximum number of samples for disk recording speed measurement
#define DEFAULT_CMD_TIMEOUT 200 ///< Default timeout for commands, in ms
#define WAIT_IRQ_TIMEOUT 5000 ///< Wait delayed interrupt for this amount of time, in ms
#define TSTMP_CMD_SYS 1 ///< command issued by system
#define TSTMP_CMD_DRV 2 ///< command issued by driver
#define TSTMP_IRQ_SYS 3 ///< irq processed by system
#define TSTMP_IRQ_DRV 4 ///< irq processed by driver
#define TSTMP_IRQ_MARK_1 5 ///< additional time stamp mark
enum {
PORT_VS = 0x70, ///< vendor specific port address
PORT_TIMESTAMP_ADDR = 0x78 ///< datascope timestamp register
};
enum {
REG_NUM = 128, ///< total number of DWs in status buffer
REG_HOST_IS = 0, ///< value of host IS register in data buffer
REG_PxIS, ///< value of PxIS in data buffer
REG_PxIE, ///< value of PxIE in data buffer
REG_PxSERR, ///< value of PxSERR in data buffer
IRQ_COUNTER, ///< interrupts counter for internal commands
IRQ_COUNTER_SYS, ///< interrupts counter for system commands
CMD_SENT, ///< number of commands sent
CMD_RCVD ///< number of commands received
};
struct datascope {
void __iomem *timestamp_reg; ///< register in vendor specific address range (PxVS) where timestamp can be written
unsigned int cmd_cntr; ///< command counter, its value can be found in timestamp (2 bits only)
unsigned int enable; ///< enable/disable timestamps
uint32_t reg_stat[REG_NUM]; ///< buffer for registers' status, filled in in IRQ
};
/** Data for error handler */
struct error_handler {
uint32_t s_error; ///< the content of PxSERR register
uint32_t irq_stat; ///< the content of PxIS register
wait_queue_head_t wait; ///< wait queue for delayed interrupts
};
/** This structure is for collecting some recording statistics */
struct rec_stat {
unsigned int samples_ptr; ///< pointer to next sample in rec_stat::samples
unsigned int samples[SPEED_SAMPLES_NUM]; ///< calculated recording speed samples, the value of recording speed
///< presented via sysfs is a median of this array
sec_usec_t start_time; ///< time when current command has been issued
unsigned long last_irq_delay; ///< late interrupt delay, in ms
unsigned int stat_ready; ///< flag indicating that new statisics sample is ready
};
/** This structure holds raw device buffer pointers */
struct drv_pointers {
......@@ -111,6 +165,14 @@ struct elphel_ahci_priv {
///< because this flag is accessed from interrupt context
struct tasklet_struct bh; ///< command processing tasklet
struct device *dev; ///< pointer to parent device structure
struct rec_stat stat; ///< recording statistics
struct timer_list cmd_timer; ///< command execution guard timer
unsigned int cmd_timeout; ///< command timeout, in ms
unsigned int io_error_flag; ///< flag indicating IO error was detected, this is flag is exported via sysfs
struct datascope datascope;
struct error_handler eh; ///< error handler data
};
#endif /* _AHCI_ELPHEL_EXT */
This diff is collapsed.
/*!***************************************************************************
*! FILE NAME : si5338.c
*! DESCRIPTION: control of the Silicon Laboratories SI5338 clock generator
*! Copyright (C) 2013 Elphel, Inc.
*! -----------------------------------------------------------------------------**
*!
*! This program is free software: you can redistribute it and/or modify
*! it under the terms of the GNU General Public License as published by
*! the Free Software Foundation, either version 3 of the License, or
*! (at your option) any later version.
*!
*! This program is distributed in the hope that it will be useful,
*! but WITHOUT ANY WARRANTY; without even the implied warranty of
*! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*! GNU General Public License for more details.
*!
*! You should have received a copy of the GNU General Public License
*! along with this program. If not, see <http://www.gnu.org/licenses/>.
* @file si5338.c
* @brief control of the Silicon Laboratories SI5338 clock generator
* @copyright Copyright (C) 2013 Elphel, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*#define DEBUG // should be before linux/module.h - enables dev_dbg at boot in this file (needs "debug" in bootarg)*/
......@@ -4579,7 +4579,7 @@ static void si5338_init_of(struct i2c_client *client)
return;
}
init_type=1;
/* falling to initialization */
// no break : falling to initialization */
case 1:
pre_init(client,1); // clear outputs and muxes - they will be programmed later
break;
......
......@@ -15,7 +15,6 @@ obj-$(CONFIG_ELPHEL393) += clock10359.o
#obj-$(CONFIG_ELPHEL393_EXTERNAL) += fpgajtag.o
obj-$(CONFIG_ELPHEL393) += exif393.o
obj-$(CONFIG_ELPHEL393) += x393_helpers.o
obj-$(CONFIG_ELPHEL393) += framepars.o
obj-$(CONFIG_ELPHEL393) += sensor_common.o
obj-$(CONFIG_ELPHEL393) += x393.o
......@@ -23,3 +22,15 @@ obj-$(CONFIG_ELPHEL393) += quantization_tables.o
obj-$(CONFIG_ELPHEL393) += circbuf.o
obj-$(CONFIG_ELPHEL393) += jpeghead.o
obj-$(CONFIG_ELPHEL393) += gamma_tables.o
obj-$(CONFIG_ELPHEL393) += histograms.o
obj-$(CONFIG_ELPHEL393) += pgm_functions.o
obj-$(CONFIG_ELPHEL393) += mt9x001.o
obj-$(CONFIG_ELPHEL393) += multi10359.o
obj-$(CONFIG_ELPHEL393) += imu_log393.o
obj-$(CONFIG_ELPHEL393) += cxi2c.o
obj-$(CONFIG_ELPHEL393) += x393_videomem.o
obj-$(CONFIG_ELPHEL393) += detect_sensors.o
obj-$(CONFIG_ELPHEL393) += x393_fpga_functions.o
obj-$(CONFIG_ELPHEL393) += klogger_393.o
\ No newline at end of file
/** @file x393_helpers.c
/** @file cci2c.h
*
* @brief Helper functions for various routines form x393.h which require several actions to get
* reliable result.
* @brief Pre-393 I2c driver for FPGA communicating to sensors, software implementation
* Porting to get GPS communication, sesnors in NC393 are handled by sensor_i2c.c driver
*
* @copyright Copyright (C) 2016 Elphel, Inc
* @copyright Copyright (C) 2002-2016 Elphel, Inc
*
* @par <b>License</b>
* This program is free software: you can redistribute it and/or modify
......@@ -18,62 +18,14 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/module.h>
#include <stddef.h>
#include "x393_helpers.h"
int i2c_delays (unsigned long delays);
int i2c_writeData(int n, unsigned char theSlave, unsigned char *theData, int size, int stop);
int i2c_readData(int n, unsigned char theSlave, unsigned char *theData, int size, int start);
int i2c_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg);
/**
* @brief Read RTC microsecond counter.
* @return Current value of microsecond counter or 0 in case read sequence was
* not successful.
*/
u32 get_rtc_usec(void)
{
x393_rtc_status_t stat;
x393_status_ctrl_t stat_ctrl;
x393_rtc_usec_t usec;
unsigned int i;
stat = x393_rtc_status();
stat_ctrl.d32 = 0;
stat_ctrl.mode = 1;
stat_ctrl.seq_num = stat.seq_num + 1;
set_x393_rtc_set_status(stat_ctrl);
for (i = 0; i < REPEAT_READ; i++) {
stat = x393_rtc_status();
if (stat.seq_num == stat_ctrl.seq_num) {
usec = x393_rtc_status_usec();
return usec.usec;
}
}
return 0;
}
EXPORT_SYMBOL_GPL(get_rtc_usec);
/**
* @brief Read RTC second counter.
* @return Current value of second counter or 0 in case read sequence was
* not successful.
*/
u32 get_rtc_sec(void)
{
x393_rtc_status_t stat;
x393_status_ctrl_t stat_ctrl;
x393_rtc_sec_t sec;
unsigned int i;
stat = x393_rtc_status();
stat_ctrl.d32 = 0;
stat_ctrl.mode = 1;
stat_ctrl.seq_num = stat.seq_num + 1;
set_x393_rtc_set_status(stat_ctrl);
for (i = 0; i < REPEAT_READ; i++) {
stat = x393_rtc_status();
if (stat.seq_num == stat_ctrl.seq_num) {
sec = x393_rtc_status_sec();
return sec.sec;
}
}
return 0;
}
EXPORT_SYMBOL_GPL(get_rtc_sec);
#ifdef NC353
void i2c_reset_wait(void);
void i2c_stop_wait(void);
void i2c_run(void);
int i2s_running(void);
#endif
This diff is collapsed.
......@@ -34,10 +34,13 @@ struct fvec {
struct circbuf_priv_t {
int minor; ///< device file minor number
unsigned long *buf_ptr; ///< pointer to circular buffer memory region
unsigned long buf_size; ///< circular region size in bytes
unsigned long buf_size32; ///< circular region size in dwords
dma_addr_t phys_addr; ///< physical address of memory region reported by memory driver
};
struct circbuf_priv_t *get_circbuf(int chn); // alternative to use of extern struct circbuf_priv_ptr;
extern struct circbuf_priv_t *circbuf_priv_ptr;
extern wait_queue_head_t circbuf_wait_queue;
extern wait_queue_head_t circbuf_wait_queue[SENSOR_PORTS];
int circbuf_all_open (struct inode *inode, struct file *filp); // set file size
int circbuf_all_release(struct inode *inode, struct file *filp);
......@@ -54,11 +57,28 @@ ssize_t circbuf_read (struct file * file, char * buf, size_t count, loff_t
int circbuf_mmap (struct file *file, struct vm_area_struct *vma);
unsigned int circbuf_poll (struct file *file, poll_table *wait);
#ifdef USE_OLD_CODE
//int init_ccam_dma_buf_ptr(void);
/*!======================================================================================
* Wait queue for the processes waiting for a new frame to appear in the circular buffer
*======================================================================================*/
extern wait_queue_head_t circbuf_wait_queue;
// private data
struct circbuf_priv_t {
int minor;
unsigned long *buf_ptr;
dma_addr_t phys_addr;
};
extern struct circbuf_priv_t *circbuf_priv_ptr;
#endif
/* debug code follows */
#ifdef PRE_FRAMEPARS
extern unsigned short circbuf_quality;
extern unsigned short circbuf_height;
extern unsigned short circbuf_width;
extern unsigned char circbuf_byrshift;
#endif
/* end of debug code */
ssize_t circbuf_get_ptr(int sensor_port, size_t offset, size_t len, struct fvec *vect_0, struct fvec *vect_1);
......
/*******************************************************************************
* FILE NAME : clock10359.c
* DESCRIPTION: Control of the CY22393 clock on the 10359 multiplexer connected
/***************************************************************************//**
* @file clock10359.c
* @brief Control of the CY22393 clock on the 10359 multiplexer connected
* to the sensor port
* Copyright 2002-2016 (C) Elphel, Inc.
* -----------------------------------------------------------------------------*
*
* @copyright Copyright 2002-2016 (C) Elphel, Inc.
* @par <b>License</b>
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*******************************************************************************/
/****************** INCLUDE FILES SECTION ***********************************/
#define DEBUG /* should be before linux/module.h - enables dev_dbg at boot in this file */
//#define DEBUG /* should be before linux/module.h - enables dev_dbg at boot in this file */
#include <linux/module.h>
#include <linux/sched.h>
......@@ -78,7 +75,6 @@ typedef struct {
int calc_pll_params (unsigned int f, t_pll_params * pars); // f -in Hz
int setCYField (int sensor_port, int addr, int mask, int value); /// bus==1 - FPGA (sensor bus through 10359), 0 - CPU bus
int setClockFreq(int nclock, int freq); // freq now in Hz
int calc_pll_params (unsigned int f, t_pll_params * pars) { // f -in Hz
// t_pll_params pars;
......@@ -88,25 +84,25 @@ int calc_pll_params (unsigned int f, t_pll_params * pars) { // f -in Hz
unsigned int fpmx= CY22393_XTAL * (CY22393_PMAX + 6);
int divmn, divmx, err1,err, div,q,qmn,qmx,qmx1,fdv,p, e,fdvq;
pars->rslt=3; // other error
dev_dbg(sdev, "f0=%d,f=%d, CY22393_OUTMAX=%d\r\n",f0,f,CY22393_OUTMAX);
dev_dbg(sdev, "f0=%d,f=%d, CY22393_OUTMAX=%d\n",f0,f,CY22393_OUTMAX);
f/=CY22393_SCALE; // to fit into 32-bit calculations
dev_dbg(sdev, "f0=%d,f=%d, CY22393_OUTMAX=%d\r\n",f0,f,CY22393_OUTMAX);
dev_dbg(sdev, "f0=%d,f=%d, CY22393_OUTMAX=%d\n",f0,f,CY22393_OUTMAX);
if (f>CY22393_OUTMAX) {
pars->rslt=2;
dev_dbg(sdev, "f0=%d,f=%d, CY22393_OUTMAX=%d\r\n",f0,f,CY22393_OUTMAX);
dev_dbg(sdev, "f0=%d,f=%d, CY22393_OUTMAX=%d\n",f0,f,CY22393_OUTMAX);
return pars->rslt;
}
if (f <=0 ) {
pars->rslt=1;
dev_dbg(sdev, "f0=%d,f=%d, CY22393_OUTMAX=%d\r\n",f0,f,CY22393_OUTMAX);
dev_dbg(sdev, "f0=%d,f=%d, CY22393_OUTMAX=%d\n",f0,f,CY22393_OUTMAX);
return pars->rslt;
}
divmx=CY22393_PLLMAX/f; if (divmx > 127) divmx=127; // could not be <1
divmn=CY22393_PLLMIN/f; if (divmn < 1) divmn=1;
if (divmn >127) {
pars->rslt=1;
dev_dbg(sdev, "f0=%d,f=%d, CY22393_OUTMAX=%d, divmn=%d\r\n",f0,f,CY22393_OUTMAX,divmn);
dev_dbg(sdev, "f0=%d,f=%d, CY22393_OUTMAX=%d, divmn=%d\n",f0,f,CY22393_OUTMAX,divmn);
return pars->rslt;
}
err1=f;
......@@ -117,7 +113,7 @@ int calc_pll_params (unsigned int f, t_pll_params * pars) { // f -in Hz
qmn=fpmn/fdv-2; if (qmn < 0) qmn=0;
qmx=fpmx/fdv-2; if (qmx >255) qmx=255;
// recalculate qmn to avoid same div*qmn as already tried with lover div
dev_dbg(sdev, "div=%d,qmn=%d, qmx=%d\r\n",div,qmn,qmx);
dev_dbg(sdev, "div=%d,qmn=%d, qmx=%d\n",div,qmn,qmx);
if (div==1) qmx1=qmx;
else if ((qmn*div) < qmx1) qmn=qmx1/div;
for (q=qmn+2;q<=qmx+2; q++) {
......@@ -131,10 +127,10 @@ int calc_pll_params (unsigned int f, t_pll_params * pars) { // f -in Hz
pars->dv=div;
err1=e/q/div;
err=err1*div;
dev_dbg(sdev, "f=%d, div=%d, p=%d,q=%d, err1=%d\r\n", (f0*p)/q/div, div,p, q, err1);
dev_dbg(sdev, "f=%d, div=%d, p=%d,q=%d, err1=%d\n", (f0*p)/q/div, div,p, q, err1);
if (err1==0) {
pars->corr=(pars->p<226)?0:((pars->p<621)?1:((pars->p<829)?2:((pars->p<1038)?3:4)));
dev_dbg(sdev, "f=%d, div=%d, p=%d,q=%d, err1=%d, rslt=%d\r\n",
dev_dbg(sdev, "f=%d, div=%d, p=%d,q=%d, err1=%d, rslt=%d\n",
(f0*(pars->p+6))/(pars->q+2)/pars->dv,
pars->dv,
(pars->p+6),
......@@ -146,7 +142,7 @@ int calc_pll_params (unsigned int f, t_pll_params * pars) { // f -in Hz
}
}
}
dev_dbg(sdev, "f=%d, div=%d, p=%d,q=%d, err1=%d, rslt=%d\r\n",
dev_dbg(sdev, "f=%d, div=%d, p=%d,q=%d, err1=%d, rslt=%d\n",
(f0*(pars->p+6))/(pars->q+2)/pars->dv,
pars->dv,
(pars->p+6),
......@@ -160,6 +156,7 @@ int calc_pll_params (unsigned int f, t_pll_params * pars) { // f -in Hz
int setCYField (int sensor_port, int reg_addr, int mask, int value) {
int error;
int reg_data;
dev_dbg(sdev,"setCYField(%d, 0x%x, 0x%x,0x%x)\n",sensor_port, reg_addr, mask, value);
if ((error = x393_xi2c_read_reg(CLOCK_NAME, // device class name
sensor_port, // sensor port number
0, // slave address (7-bit) offset from the class defined slave address
......@@ -169,6 +166,7 @@ int setCYField (int sensor_port, int reg_addr, int mask, int value) {
sensor_port, reg_addr, mask, value);
return error;
}
dev_dbg(sdev,"setCYField(%d, 0x%x, 0x%x,0x%x)=>0x%x\n",sensor_port, reg_addr, mask, value,reg_data);
reg_data ^= (reg_data ^ value) & mask;
if ((error = x393_xi2c_write_reg(CLOCK_NAME, // device class name
sensor_port, // sensor port number
......@@ -179,26 +177,49 @@ int setCYField (int sensor_port, int reg_addr, int mask, int value) {
sensor_port, reg_addr, mask, value,reg_data);
return error;
}
return 0;
}
int x393_getClockFreq(int sensor_port, int nclock) {
if ((sensor_port < 0) || (sensor_port > 3) || (nclock < 0) || (nclock > 3))return -EINVAL; // bad clock number
else {
return clock_frequency[(sensor_port << 2) || nclock];
dev_dbg(sdev, "clock_frequency[%d]\n",(sensor_port << 2) + nclock);
return clock_frequency[(sensor_port << 2) + nclock];
}
}
EXPORT_SYMBOL_GPL(x393_getClockFreq);
int x393_setClockFreq(int sensor_port, int nclock, int freq) { // freq now in Hz
int x393_setClockFreq(int sensor_port, int nclock, int freq)
{ // freq now in Hz
int err=0;
int i,bp,bq,bdiv,pllc,fact;
t_pll_params pll_params;
sensor_port &= 3;
nclock &= 3;
t_pll_params pll_params;
int i,bp,bq,bdiv,pllc,fact;
bp=0; bq=0; bdiv=0; pllc= 0; // just to make gcc happy
fact=0;
dev_dbg(sdev, "setClockFreq(%d,%d,%d)\r\n",sensor_port,nclock,freq);
dev_dbg(sdev, "setClockFreq(%d,%d,%d)\n",sensor_port,nclock,freq);
// Just temporary debug:
#if 1
for (i = 0; i< 24; i++) {
int reg_data;
// dev_dbg(sdev,"setCYField(%d, 0x%x, 0x%x,0x%x)\n",sensor_port, reg_addr, mask, value);
if ((err = x393_xi2c_read_reg(CLOCK_NAME, // device class name
sensor_port, // sensor port number
0, // slave address (7-bit) offset from the class defined slave address
i, // register address (width is defined by class)
&reg_data)) <0) { // pointer to a data receiver (read data width is defined by class)
dev_err(sdev,"x393_xi2c_read_reg(%d, 0, 0x%x, 0x%x) failed reading i2c register\n", sensor_port, i, reg_data);
break;
}
dev_err(sdev,"CY22393 port %d: [0x%x] => 0x%x\n", sensor_port, i, reg_data);
}
#endif
if ((freq!=0) && (nclock!=3) ){
if ( (i=calc_pll_params (freq, &pll_params)) !=0) {
dev_err(sdev, "bad frequency for clock %d - %d Hz, err=%d\n",nclock,freq,i);
......@@ -257,7 +278,7 @@ int x393_setClockFreq(int sensor_port, int nclock, int freq) { // freq now in Hz
break;
case 3:
if ((freq!=0) && (freq!=CY22393_SCALE*CY22393_XTAL)) {
dev_err(sdev, "Only frequency 0 (off) and %d Hz (xtal) are allowed for channel 3\r\n",CY22393_SCALE*CY22393_XTAL);
dev_err(sdev, "Only frequency 0 (off) and %d Hz (xtal) are allowed for channel 3\n",CY22393_SCALE*CY22393_XTAL);
return -EINVAL;
} else {
// int setCYField (sensor_port,int devfd, int addr, int mask, int value) O_RDWR
......@@ -277,6 +298,7 @@ int x393_setClockFreq(int sensor_port, int nclock, int freq) { // freq now in Hz
return err;
}
clock_frequency[(sensor_port << 2) + nclock] = fact;
dev_dbg(sdev, "clock_frequency[%d]\n",(sensor_port << 2) + nclock);
return fact;
}
EXPORT_SYMBOL_GPL(x393_setClockFreq);
......@@ -402,7 +424,7 @@ static void elphel393_clock10359_init_of(struct platform_device *pdev)
static int elphel393_clock10359_probe(struct platform_device *pdev)
{
sdev =&pdev->dev;
dev_dbg(&pdev->dev,"Probing elphel_clock10359\n");
dev_info(&pdev->dev,"Probing elphel_clock10359\n");
elphel393_clock10359_sysfs_register(pdev);
dev_dbg(&pdev->dev,"elphel393_clock10359_sysfs_register() done\n");
......
/*******************************************************************************
* FILE NAME : clock10359.h
* DESCRIPTION: Control of the CY22393 clock on the 10359 multiplexer connected
/***************************************************************************//**
* @file clock10359.h
* @brief Control of the CY22393 clock on the 10359 multiplexer connected
* to the sensor port
* Copyright 2002-2016 (C) Elphel, Inc.
* -----------------------------------------------------------------------------*
*
* @par <b>License</b>
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
......
/***************************************************************************//**
* @file command_sequencer.c
* @brief Interface to FPGA-based command sequencer sequencer
* @copyright Copyright 2016 (C) Elphel, Inc.
* @par <b>License</b>
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*******************************************************************************/
#include <linux/errno.h>
#include <linux/spinlock.h>
#include <uapi/elphel/c313a.h> // PARS_FRAMES_MASK
#include "x393.h"
static DEFINE_SPINLOCK(lock);
/** Write command to the 16-frame sequencer, relative to the current frame */
int write_seq_rel (int chn, ///< sensor port
int frame, ///< relative frame number modulo 16 (0 - ASAP)
u32 addr, ///< command (register) address in bytes (2 LSBs are will be discarded)
u32 data) ///< command data.
///< @return 0 on success, negative error if table shadow is not initialized to data
{
if (unlikely(frame < 0)) frame = 0;
else if (unlikely(frame >= PARS_FRAMES_MASK)){
return -EINVAL; // too far in the future
}
spin_lock(&lock);
x393_cmdframeseq_rel(addr>>2, chn, frame);
x393_cmdframeseq_rel(data, chn, frame);
spin_unlock(&lock);
return 0;
}
EXPORT_SYMBOL_GPL(write_seq_rel);
/* Write command to the 16-frame sequencer, absolute frame */
int write_seq_abs (int chn, ///< sensor port
int frame, ///< absolute frame number modulo 16
u32 addr, ///< command (register) address in bytes (2 LSBs are will be discarded)
u32 * data) ///< data array. Length written is defined by the pre-configured table entry.
///< MSB (data is sent MSB first) of the first entry is index in the table.
///< @return 0 on success, negative error if table shadow is not initialized to data
{
frame &= PARS_FRAMES_MASK;
spin_lock(&lock);
x393_cmdframeseq_rel(addr>>2, chn, frame);
x393_cmdframeseq_rel(data, chn, frame);
spin_unlock(&lock);
return 0;
}
EXPORT_SYMBOL_GPL(write_seq_abs);
// TODO: Add other sequencer control here
/*
// Command sequencer control
// Controller is programmed through 32 locations. Each register but the control requires two writes:
// First write - register address (AXI_WR_ADDR_BITS bits), second - register data (32 bits)
// Writing to the contol register (0x1f) resets the first/second counter so the next write will be "first"
// 0x0..0xf write directly to the frame number [3:0] modulo 16, except if you write to the frame
// "just missed" - in that case data will go to the current frame.
// 0x10 - write seq commands to be sent ASAP
// 0x11 - write seq commands to be sent after the next frame starts
//
// 0x1e - write seq commands to be sent after the next 14 frame start pulses
// 0x1f - control register:
// [14] - reset all FIFO (takes 32 clock pulses), also - stops seq until run command
// [13:12] - 3 - run seq, 2 - stop seq , 1,0 - no change to run state
// [1:0] - 0: NOP, 1: clear IRQ, 2 - Clear IE, 3: set IE
void x393_cmdframeseq_ctrl (x393_cmdframeseq_mode_t d, int sens_chn){writel(d.d32, mmio_ptr + (0x1e7c + 0x80 * sens_chn));} // CMDFRAMESEQ control register
void x393_cmdframeseq_abs (u32 d, int sens_chn, int offset){writel(d, mmio_ptr + (0x1e00 + 0x80 * sens_chn + 0x4 * offset));} // CMDFRAMESEQ absolute frame address/command
void x393_cmdframeseq_rel (u32 d, int sens_chn, int offset){writel(d, mmio_ptr + (0x1e40 + 0x80 * sens_chn + 0x4 * offset));} // CMDFRAMESEQ relative frame address/command
// Command sequencer multiplexer, provides current frame number for each sensor channel and interrupt status/interrupt masks for them.
// Interrupts and interrupt masks are controlled through channel CMDFRAMESEQ module
void set_x393_cmdseqmux_status_ctrl (x393_status_ctrl_t d){writel(d.d32, mmio_ptr + 0x1c08);} // CMDSEQMUX status control mode (status provides current frame numbers)
x393_status_ctrl_t get_x393_cmdseqmux_status_ctrl (void) { x393_status_ctrl_t d; d.d32 = readl(mmio_ptr + 0x1c08); return d; }
x393_cmdseqmux_status_t x393_cmdseqmux_status (void) { x393_cmdseqmux_status_t d; d.d32 = readl(mmio_ptr + 0x20e0); return d; } // CMDSEQMUX status data (frame numbers and interrupts
*/
/***************************************************************************//**
* @file command_sequencer.h
* @brief Interface to FPGA-based command sequencer sequencer
* @copyright Copyright 2016 (C) Elphel, Inc.
* @par <b>License</b>
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*******************************************************************************/
/* Write command to the 16-frame sequencer, relative to the current frame */
int write_seq_rel (int chn, int frame, u32 addr, u32 data);
/* Write command to the 16-frame sequencer, absolute frame */
int write_seq_abs (int chn, int frame, u32 addr, u32 * data);
This diff is collapsed.
/***************************************************************************//**
* @file debug393.h
* @brief Macros for low-overhad logging messages to a large memory buffer
* using klogger_393
* @copyright Copyright 2016 (C) Elphel, Inc.
* @par <b>License</b>
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*******************************************************************************/
// Used debug bits:
// framepars.c
// 0
#define DBGB_FSFA 1 ///< setFrameParsAtomic (kthread)
#define DBGB_FASAP 2 ///< _processParsASAP (kthread, tasklet) (first N only)
#define DBGB_FSEQ 3 ///< _processParsSeq (kthread, tasklet) (first N only)
#define DBGB_FPPI 4 ///< _processPars (kthread, tasklet) (first N only)
#define DBGB_FPPT 5 ///< processPars (from tasklets) (first N only)
#define DBGB_FSFP 6 ///< setFramePar(), setFramePars() (tasklet)
#define DBGB_FSFV 7 ///< setFramePar(), setFramePars() - adiitional(verbose) (tasklet)
#define DBGB_FSCF 8 ///< schedule_pgm_func,schedule_this_pgm_func
#define DBGB_FFOP 9 ///< file operations
// pgm_functions.c
#define DBGB_PSFN 10 ///< start of each function
#define DBGB_PADD 11 ///< additional details
// x393_vidoemem.c
#define DBGB_VM 12 ///< vidoemem all debug
#define DBGB_SCRST 13 ///< vidoemem all debug
// 13
// 14
// 15
// 16
// 17
// 18
// 19
// 20
// 21
// 22
// 23
// 24
// 25
// 26
// 27
// 28
// 29
// 30
// 31
#define DBGB_SFA 1 ///< setFrameParsAtomic (kthread)
#include "klogger_393.h"
#include "framepars.h" // for aglobals
#include "sensor_common.h"// for int getHardFrameNumber(int sensor_port, int use_compressor);
#ifndef ELPHEL_DEBUG393
#define ELPHEL_DEBUG393 1
#if ELPHEL_DEBUG393
static int klog_mode = 0xff; ///< bits specify attributes to log
/// log unconditionally, for any channel
#define MDG(...) print_klog393(klog_mode, __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__);
/// log only if specified bit in G_DEBUG global parameter for the specified sensor port is set
// #define MDP(bit,port,fmt,...) { if (GLOBALPARS(port,G_DEBUG) & (1 << bit)) print_klog393(klog_mode, __FILE__, __FUNCTION__, __LINE__,"%d: "fmt,port,__VA_ARGS__); }
#define MDP(bit,port,fmt,...) { if (GLOBALPARS(port,G_DEBUG) & (1 << bit)) print_klog393(klog_mode, __FILE__, __FUNCTION__, __LINE__,"%d:%d "fmt,port,getHardFrameNumber(port, 0),__VA_ARGS__); }
#else
#define MDF(x)
#define MDP(bit,port,fmt,...)
#endif
#endif
This diff is collapsed.
/***************************************************************************//**
* @file detect_sensors.h
* @brief Determine sensor boards attached to each of the ports. Use
* Device Tree, sysfs to set sensor types per port. Add autodetection
* (using pullup/pull downs) later
* @copyright Copyright 2016 (C) Elphel, Inc.
* @par <b>License</b>
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*******************************************************************************/
#define DETECT_SENSOR 1 ///< Include sensors, May be OR-ed when looking for sensor/multiplexer code/name
#define DETECT_MUX 2 ///< Include multiplexers, May be OR-ed when looking for sensor/multiplexer code/name
typedef enum {NONE,PARALLEL12,HISPI4} sens_iface_t; ///< Sensor port interface type
int get_code_by_name(const char * name, int type);
const char * get_name_by_code(int code, int type);
sens_iface_t get_iface_by_code(int code, int type);
int get_detected_mux_code(int port);
int get_detected_sensor_code(int port, int sub_chn);
int get_subchannels(int port);
int set_detected_mux_code(int port, int mux_type);
int set_detected_sensor_code(int port, int sub_chn, int mux_type);
sens_iface_t get_port_interface(int port);
/*!***************************************************************************
*! FILE NAME : elphel393-init.c
*! DESCRIPTION: * Unlock rootfs NAND flash partition
*! * Read MAC and other useful info from NAND flash OTP area
*! and put to sysfs
*!
*! E-mail: oleg@elphel.com, support-list@elphel.com
*!
*! Copyright (C) 2016 Elphel, Inc.
*! -----------------------------------------------------------------------------**
*!
*! This program is free software: you can redistribute it and/or modify
*! it under the terms of the GNU General Public License as published by
*! the Free Software Foundation, either version 2 of the License, or
*! (at your option) any later version.
*!
*! This program is distributed in the hope that it will be useful,
*! but WITHOUT ANY WARRANTY; without even the implied warranty of
*! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*! GNU General Public License for more details.
*!
*! You should have received a copy of the GNU General Public License
*! along with this program. If not, see <http://www.gnu.org/licenses/>.
*!****************************************************************************/
* @file elphel393-init.c
* @brief * Unlock rootfs NAND flash partition
* * Read MAC and other useful info from NAND flash OTP area
* and put to sysfs
*
* E-mail: oleg@elphel.com, support-list@elphel.com
*
* @copyright Copyright (C) 2016 Elphel, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*****************************************************************************/
#define DRV_NAME "elphel393-init"
#define pr_fmt(fmt) DRV_NAME": " fmt
......
This diff is collapsed.
/*!***************************************************************************
*! FILE NAME : elphel393-pwr.c
*! DESCRIPTION: power supplies control on Elphel 10393 board
*! Copyright (C) 2013-2016 Elphel, Inc.
*! -----------------------------------------------------------------------------**
*!
*! This program is free software: you can redistribute it and/or modify
*! it under the terms of the GNU General Public License as published by
*! the Free Software Foundation, either version 2 of the License, or
*! (at your option) any later version.
*!
*! This program is distributed in the hope that it will be useful,
*! but WITHOUT ANY WARRANTY; without even the implied warranty of
*! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*! GNU General Public License for more details.
*!
*! You should have received a copy of the GNU General Public License
*! along with this program. If not, see <http://www.gnu.org/licenses/>.
/*!***********************************************************************//**
* @file elphel393-pwr.c
* @brief power supplies control on Elphel 10393 board
* @copyright Copyright (C) 2013-2016 Elphel, Inc.
* @par <b>License</b>
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#undef DEBUG /* should be before linux/module.h - enables dev_dbg at boot in this file */
#include <linux/i2c.h>
......@@ -267,6 +264,7 @@ static ssize_t enable_por_store(struct device *dev, struct device_attribute *att
static ssize_t gpio_10389_get(struct device *dev, struct device_attribute *attr, char *buf);
static ssize_t gpio_10389_set(struct device *dev, struct device_attribute *attr, char *buf, size_t count);
static ssize_t gpio_poweroff(struct device *dev, struct device_attribute *attr, char *buf, size_t count);
static ssize_t detected_10389_get(struct device *dev, struct device_attribute *attr, char *buf);
static int gpio_shutdown(struct device *dev);
static int por_ctrl(struct device *dev, int disable_por);
......@@ -334,6 +332,7 @@ static DEVICE_ATTR(power_off, SYSFS_PERMISSIONS , NULL,
* P7-P4 - NC, 0xX0X0 - not supported even on this driver level.
*/
static DEVICE_ATTR(gpio_10389, SYSFS_PERMISSIONS, gpio_10389_get, gpio_10389_set);
static DEVICE_ATTR(detected_10389, SYSFS_PERMISSIONS & SYSFS_READONLY, detected_10389_get, NULL);
static struct attribute *root_dev_attrs[] = {
&dev_attr_simulate.attr,
......@@ -346,6 +345,7 @@ static struct attribute *root_dev_attrs[] = {
&dev_attr_enable_por.attr,
&dev_attr_power_off.attr,
&dev_attr_gpio_10389.attr,
&dev_attr_detected_10389.attr,
NULL
};
static const struct attribute_group dev_attr_root_group = {
......@@ -636,6 +636,12 @@ static ssize_t gpio_10389_get(struct device *dev, struct device_attribute *attr,
return sprintf(buf,"%02x\n",res);
}
static ssize_t detected_10389_get(struct device *dev, struct device_attribute *attr, char *buf)
{
int res=1;
return sprintf(buf,"%i",res);
}
static ssize_t gpio_poweroff(struct device *dev, struct device_attribute *attr, char *buf, size_t count)
{
int rc=gpio_shutdown(dev);
......@@ -1175,6 +1181,22 @@ static void elphel393_pwr_init_of(struct platform_device *pdev)
dev_info(&pdev->dev,"elphel393_pwr configuration done\n");
}
static void gpio_10389_initialize(struct platform_device *pdev){
const __be32 * config_data;
int len, init_value;
struct device_node *node = pdev->dev.of_node;
config_data = of_get_property(node, "elphel393_pwr,10389-init-value", &len);
if (config_data && (len>0)){
init_value = be32_to_cpup(&config_data[0]);
pr_debug("Found elphel393_pwr,10389-init-value=<%d>\n",init_value);
//reset for the gpios that are 1's on power on but 0's in the driver which cannot read them
gpio_10389_ctrl(&pdev->dev, (init_value & 0xf00) | 0xff);
gpio_10389_ctrl(&pdev->dev, init_value);
}
}
static int device_by_i2c_addr_match(struct device *dev, void *data)
{
struct i2c_client *client = to_i2c_client(dev);
......@@ -1262,6 +1284,7 @@ static int elphel393_pwr_probe(struct platform_device *pdev)
if (base[2]==NULL){
device_remove_file(&pdev->dev, &dev_attr_gpio_10389);
device_remove_file(&pdev->dev, &dev_attr_detected_10389);
}
for (i=0;i<ARRAY_SIZE(pwr_gpio);i++){
......@@ -1309,13 +1332,9 @@ static int elphel393_pwr_probe(struct platform_device *pdev)
*/
pm_power_off = shutdown;
/*
if (base[2]!=NULL){
//turn off PCA9571
gpio_10389_ctrl(&pdev->dev, 0xf0f);
gpio_10389_ctrl(&pdev->dev, 0xf00);
gpio_10389_initialize(pdev);
}
*/
return 0;
}
......
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/*
exif353.h
/*!****************************************************************************//**
* @file exif393.h
* @brief Drivers for Exif manipulation
* @copyright Copyright (C) 2008-2016 Elphel, Inc.
* @par <b>License</b>
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _EXIF_H
#define _EXIF_H
......
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