Re: [cecd-devel] cec for OMAP4

[hong z. <hen...@ya...>]

Peter,

1. when TV/AV generator turns off, CEC operand gets 0xc.
   I check cec decode table. No 0xc available.

2. I like to send 0x36 (stand by). What is sending command?
cecd -isb causes following errors: why i2c is used?

2000.01.01 12:02:05.699 cecd v0.5.0 (r10011) started.
2000.01.01 12:02:05.701 using 23 entries hash table for cec_commands
2000.01.01 12:02:05.701 created key 0x15
2000.01.01 12:02:05.701 created key 0xb
2000.01.01 12:02:05.701 created key 0xc
2000.01.01 12:02:05.701 hash collision detected for table cec_commands
2000.01.01 12:02:05.701 created key 0x16
2000.01.01 12:02:05.701 hash collision detected for table cec_commands
2000.01.01 12:02:05.702 created key 0x14
2000.01.01 12:02:05.702 will use target '/dev/venus_irrp_wo' for UI codes translation
2000.01.01 12:02:05.702 libcec:error [realtek_i2c_read_edid] unable to open I2C device '/dev/i2c/0' - errno: 2
2000.01.01 12:02:05.702 failed to set logical address: Access denied
2000.01.01 12:02:05.702 cecd stopped.

---henry
--- On Thu, 8/25/11, Pete Batard <pb...@gm...> wrote:

> From: Pete Batard <pb...@gm...>
> Subject: Re: [cecd-devel] cec for OMAP4
> To: cec...@li...
> Date: Thursday, August 25, 2011, 4:22 AM
> On 2011.08.24 01:30, hong zhang
> wrote:
> > I have seen /dev/cec/0 and irq in /proc/interrupts
> after loading cec and my own modules.
> 
> Good.
> 
> > 1. Does cecd only need command, data from driver?
> 
> cecd itself deals mostly with CEC commands, but it needs
> the ability to 
> allocate a logical address, which is done through a libcec
> call that 
> requires the ability to read the EDID information from the
> HDMI connector.
> 
> If you run cecd with option '-isb', it should tell you a
> bit more about 
> the data it receives.
> 
> > 2. how do you cross-compile cecd?
> 
> passing --host=<yout-host-triplet> to ./configure or
> ./autogen.sh should 
> work. This is documented on the wiki:
> http://sourceforge.net/apps/trac/cecd/wiki#Compiling
> 
> Regards,
> 
> /Pete
> 
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