Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Submit feedback
Contribute to GitLab
Sign in
Toggle navigation
L
linux-elphel
Project
Project
Details
Activity
Releases
Cycle Analytics
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Charts
Commits
Open sidebar
Elphel
linux-elphel
Commits
7abd0f7c
Commit
7abd0f7c
authored
Oct 17, 2016
by
Andrey Filippov
Browse files
Options
Browse Files
Download
Plain Diff
merged with framepars
parents
56064cd8
0c11024a
Changes
2
Hide whitespace changes
Inline
Side-by-side
Showing
2 changed files
with
28 additions
and
14 deletions
+28
-14
imu_log393.c
src/drivers/elphel/imu_log393.c
+21
-10
pgm_functions.c
src/drivers/elphel/pgm_functions.c
+7
-4
No files found.
src/drivers/elphel/imu_log393.c
View file @
7abd0f7c
...
...
@@ -132,7 +132,7 @@
#define IMUCR__IMU_SLOT__BITNM 0 ///< slot, where 103695 (imu) board is connected: 0 - none, 1 - J9, 2 - J10, 3 - J11)
#define IMUCR__IMU_SLOT__WIDTH 2
#define IMUCR__GPS_CONF__BITNM 3 ///< slot, where 103695 (imu) b
n
oard is connected: 0 - none, 1 - J9, 2 - J10, 3 - J11)
#define IMUCR__GPS_CONF__BITNM 3 ///< slot, where 103695 (imu) board is connected: 0 - none, 1 - J9, 2 - J10, 3 - J11)
#define IMUCR__GPS_CONF__WIDTH 4 ///< bits 0,1 - slot #, same as for IMU_SLOT, bits 2,3:
// 0 - ext pulse, leading edge,
// 1 - ext pulse, trailing edge
...
...
@@ -342,7 +342,7 @@ static struct file_operations imu_fops = {
};
static
void
set_logger_params
(
int
which
){
// 1 - program IOPINS, 2 - reset first, 4 - set divisor, 8 set regs, 16 - set period
// IMU should be enable through i2c before opening
// IMU should be enable
d
through i2c before opening
int
i
,
j
,
b
,
f
,
n
;
int
nmea_sel
[
16
];
int
nmea_fpga_frmt
[
16
];
...
...
@@ -357,10 +357,12 @@ static void set_logger_params(int which){ // 1 - program IOPINS, 2 - reset first
x393_logger_address_t
logger_address
;
x393_logger_data_t
logger_data
;
x393_gpio_set_pins_t
gpio_set_pins
;
// D(int i2c_err=0;)
int
i2c_err
=
0
;
dev_info
(
g_dev_ptr
,
"============ which = 0x%x ===============
\n
"
,
which
);
dev_dbg
(
g_dev_ptr
,
"============ which = 0x%x ===============
\n
"
,
which
);
D
(
for
(
i
=
0
;
i
<
sizeof
(
wbuf
);
i
++
)
{
if
((
i
&
0x1f
)
==
0
)
printk
(
"
\n
%03x"
,
i
);
printk
(
" %02x"
,(
int
)
wbuf
[
i
]);
});
if
(
which
&
WHICH_RESET
)
{
if
(
logger_is_dma_on
()
!=
0
)
{
...
...
@@ -386,6 +388,7 @@ static void set_logger_params(int which){ // 1 - program IOPINS, 2 - reset first
dev_dbg
(
g_dev_ptr
,
"Enabling I/O pins for IMU, written 0x%x to 0x%x
\n
"
,
(
int
)
X313_WA_IOPINS_EN_IMU
,
(
int
)
X313_WA_IOPINS
);
port_csp0_addr
[
X313_WA_IOPINS
]
=
X313_WA_IOPINS_EN_IMU
;
#else
dev_info
(
g_dev_ptr
,
"Enabling I/O pins for IMU
\n
"
);
dev_dbg
(
g_dev_ptr
,
"Enabling I/O pins for IMU
\n
"
);
gpio_set_pins
.
d32
=
0
;
gpio_set_pins
.
chn_c
=
3
;
// enable
...
...
@@ -628,6 +631,7 @@ static int imu_open(struct inode *inode, struct file *filp) {
if
(
logger_is_dma_on
()
==
0
)
{
/// copy defaults
dev_dbg
(
g_dev_ptr
,
"Initializing IMU
\n
"
);
dev_info
(
g_dev_ptr
,
"imu_open(): Initializing IMU
\n
"
);
for
(
i
=
0
;
i
<
sizeof
(
wbuf
);
i
++
)
wbuf
[
i
]
=
dflt_wbuf
[
i
];
set_logger_params
(
WHICH_INIT
|
WHICH_RESET
|
...
...
@@ -708,15 +712,20 @@ static ssize_t imu_write(struct file * file, const char * buf, size_t count, lof
if
(
left
==
0
)
return
0
;
if
(
copy_from_user
(
&
wbuf
[
p
],
buf
,
count
))
return
-
EFAULT
;
if
(
p
<
(
X313_IMU_PERIOD_OFFS
+
4
))
which
|=
WHICH_PERIOD
;
dev_dbg
(
g_dev_ptr
,
"which= 0x%x
\n
"
,
which
);
if
((
p
<
(
X313_IMU_DIVISOR_OFFS
+
4
))
&&
((
p
+
count
)
>
X313_IMU_DIVISOR_OFFS
))
which
|=
WHICH_DIVISOR
;
dev_dbg
(
g_dev_ptr
,
"which= 0x%x
\n
"
,
which
);
if
((
p
<
(
X313_IMU_RS232DIV_OFFS
+
4
))
&&
((
p
+
count
)
>
X313_IMU_RS232DIV_OFFS
))
which
|=
WHICH_RS232DIV
;
dev_dbg
(
g_dev_ptr
,
"which= 0x%x
\n
"
,
which
);
// if ((p<(X313_IMU_CONFIGURE_OFFS+4)) && ((p+count)>X313_IMU_CONFIGURE_OFFS)) which |= WHICH_CONFIG;
if
((
p
<
(
X313_IMU_CONFIGURE_OFFS
+
4
))
&&
((
p
+
count
)
>
X313_IMU_CONFIGURE_OFFS
))
which
|=
WHICH_CONFIG
|
WHICH_INIT
;
dev_dbg
(
g_dev_ptr
,
"which= 0x%x
\n
"
,
which
);
if
((
p
<
(
X313_IMU_NMEA_FORMAT_OFFS
))
&&
((
p
+
count
)
>
X313_IMU_REGISTERS_OFFS
))
which
|=
WHICH_REGISTERS
;
dev_dbg
(
g_dev_ptr
,
"which= 0x%x
\n
"
,
which
);
if
((
p
<
(
X313_IMU_MESSAGE_OFFS
))
&&
((
p
+
count
)
>
X313_IMU_NMEA_FORMAT_OFFS
))
which
|=
WHICH_NMEA
;
dev_dbg
(
g_dev_ptr
,
"which= 0x%x
\n
"
,
which
);
if
((
p
+
count
)
>
X313_IMU_MESSAGE_OFFS
)
which
|=
WHICH_MESSAGE
;
dev_dbg
(
g_dev_ptr
,
"which= 0x%x
\n
"
,
which
);
// will not add automatic restarts here
set_logger_params
(
which
);
// if (which & WHICH_PERIOD) num_reads=0;
...
...
@@ -880,7 +889,7 @@ static ssize_t imu_read(struct file * file, char * buf, size_t count, loff_t *of
err
=
copy_to_user
(
buf
,
&
charDMABuf
[
byteIndexRead
],
(
pe
-
byteIndexRead
));
if
(
err
)
{
dev_err
(
g_dev_ptr
,
"1. tried to copy 0x%x bytes to offset 0x%llx, result=0x%x
\n
"
,
count
,
*
off
,
err
);
//[ 811.889488] imu_logger elphel393-logger@0: 1. tried to copy 0x1000 bytes to offset 0x0, result=0x400000
return
-
EFAULT
;
}
// advance pointers
...
...
@@ -944,10 +953,10 @@ static int logger_init(struct platform_device *pdev)
unsigned
int
irq
;
int
res
;
struct
device
*
dev
=
&
pdev
->
dev
;
g_dev_ptr
=
dev
;
const
struct
of_device_id
*
match
;
const
char
*
logger_irq_names
[
4
]
=
{
"mult_saxi_0"
,
"mult_saxi_1"
,
"mult_saxi_2"
,
"mult_saxi_3"
};
g_dev_ptr
=
dev
;
/* sanity check */
match
=
of_match_device
(
elphel393_logger_of_match
,
dev
);
...
...
@@ -1138,6 +1147,8 @@ void logger_dma_start(void) {
#else
logger_dma_ctrl
(
LOGGER_DMA_RUN
);
#endif
dev_dbg
(
g_dev_ptr
,
"----------logger_dma_start
\n
"
);
dev_info
(
g_dev_ptr
,
"----------logger_dma_start
\n
"
);
dma_is_on
=
1
;
}
...
...
@@ -1146,9 +1157,8 @@ void logger_dma_start(void) {
///dma0 is using external dma 3 (input) with dma channel 9
///dma1 (this) is using external dma 1 (input) with dma channel 7 (shared with async. serial 0, so do not use DMA there!)
unsigned
long
x313_dma1_init
(
void
)
{
int
rslt
;
dma_is_on
=
0
;
#ifdef NC353
int
rslt
;
reg_dma_rw_cfg
cfg
=
{.
en
=
regk_dma_yes
};
// if disabled - will be busy and hang on attemt of DMA_WR_CMD
reg_bif_dma_rw_ch1_ctrl
exdma_ctrl
=
{
.
bw
=
regk_bif_dma_bw32
,
...
...
@@ -1207,6 +1217,7 @@ unsigned long x313_dma1_init(void) {
x313_setDMA1Buffer
();
return
((
unsigned
long
)
virt_to_phys
(
logger_buffer
))
|
0x80000000
;
#endif
dma_is_on
=
0
;
return
0
;
}
...
...
src/drivers/elphel/pgm_functions.c
View file @
7abd0f7c
...
...
@@ -405,8 +405,10 @@ int pgm_detectsensor (int sensor_port, ///< sensor port number (
legacy_i2c
(
1
<<
sensor_port
);
// Setup i2c pages for legacy i2c commands. TODO NC393: update for compatibility with 14MPix
camsync_mode
.
trig
=
0
;
camsync_mode
.
trig_set
=
1
;
camsync_mode
.
ext
=
1
;
// use external timestamp (default)
camsync_mode
.
ext_set
=
1
;
// This causes mismatch with parameters, let it be there
// camsync_mode.ext = 1; // use external timestamp (default)
// camsync_mode.ext_set = 1;
x393_camsync_mode
(
camsync_mode
);
// dev_dbg(g_dev_ptr,"trying MT9P001\n");
...
...
@@ -731,8 +733,9 @@ typedef union {
camsync_mode
.
en
=
1
;
camsync_mode
.
en_set
=
1
;
camsync_mode
.
ext
=
1
;
// 0;
camsync_mode
.
ext_set
=
1
;
// Causes mismatch with parameters, let it be there
// camsync_mode.ext = 1; // 0;
// camsync_mode.ext_set = 1;
camsync_mode
.
trig
=
0
;
camsync_mode
.
trig_set
=
1
;
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment