Iam using tvp5147 deocder with evmboard ti8148
linux::psp-04.01.00.07
Iam getting following error when running saLoopback and saLoopback is stopping.
input 8bit : YUY422p,
interlaced,
output :yuv422I
opening the file
sh: can't create /sys/devices/platform/vpss/graphics0/nodes: nonexistent directory
Video decoder add 0x2
Inside ti81xxvin_vps_config_format
Driver Name: ti8 ENTER SCANFORMAT IS INTERLACED
1xxvin
Driver bus info: TI81xx Platform
ti81xxvin_vps_config_format decoder id is :0x2
Driver is capable of doing capture
sh: can't create /sys/devices/platform/vpss/display0/enabled: nonexistent directory
Inside ti81xxvin_vps_config_format
ENTER SCANFORMAT IS INTERLACED
ti81xxvin_vps_config_format decoder id is :0x2
Mode set is 1
sh: can't create /sys/devices/platform/vpss/display0/enabled: nonexistent directory
Driver Name:
Driver bus info: xk@
=============================================================
Capture Format:
=============================================================
fmt.type = 1
fmt.width = 720
fmt.height = 480
fmt.pixelformat = 1448695129
fmt.bytesperline = 1440
fmt.sizeimage = 691200
=============================================================
=============================================================
Display Format:
=============================================================
fmt.type = 2
fmt.width = 720
fmt.height = 480
fmt.pixelformat = 1448695129
fmt.bytesperline = 1440
fmt.sizeimage = 691200
=============================================================
Fix Screen Info:
----------------
Line Length - 7680
Physical Address = 87700000
Buffer Length = 41943040
Var Screen Info:
----------------
Xres - 1920
Yres - 1080
Xres Virtual - 1920
Yres Virtual - 1080
nonstd - 0
Bits Per Pixel - 32
blue lenth 8 msb 0 offset 0
red lenth 8 msb 0 offset 16
green lenth 8 msb 0 offset 8
trans lenth 8 msb 0 offset 24
Var Screen Info:
----------------
Xres - 720
Yres - 480
Xres Virtual - 720
Yres Virtual - 3840
nonstd - 0
Bits Per Pixel - 16
blue lenth 5 msb 0 offset 0
red lenth 5 msb 0 offset 11
green lenth 6 msb 0 offset 5
trans lenth 0 msb 0 offset 0
Fix Screen Info:
----------------
Line Length - 1440
Physical Address = 87700000
Buffer Length = 41943040
tvp514x 3-005c: tvp5147m1 (Version - 0x07) found at 0xb8 (OMAP I2C adapter)
VPSS_FVID2: create handle is NULL
ti81xxvin ti81xxvin: ti81xxvin_vps_create failed
ti81xxvin ti81xxvin: Vps create failed
VIDIOC_DQBUF
: Invalid argument
kindly suggest me changes.
regards,
karthik
