Hello,Community
I have some questions about MIPI CSI2 of i.MX6.
Q1)
According to Figure 19-6. RGB666 data reception in IMX6DQRM(Rev.3), MIPI CSI2 can receive data in RGB666 format.
But according to register of IPUx_CSI0_SENS_CONF, it looks like that the IPU CSI cannot receive RGB666 data.
Could you explain it for me?
Q2)
According to Table 19-1. Input signals to CSI2IPU ,data_type for RGB data is 0x20~0x27.So when data format is RGB666,the data_type is what? And how to set it?
Thank you!
ZongbiaoLiao
已解决! 转到解答。
Hi ZongbiaoLiao
1. you are right, not all MIPI CSI2 formats are supported by IPU.
2. according to MIPI-CSI2 specification (Version 1.01.00 9-Nov-2010) Table 16
RGB666 data_type =0x23 . These data is set by transmitter (sensor) in packet header .
Best regards
igor
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Hi ZongbiaoLiao
1. you are right, not all MIPI CSI2 formats are supported by IPU.
2. according to MIPI-CSI2 specification (Version 1.01.00 9-Nov-2010) Table 16
RGB666 data_type =0x23 . These data is set by transmitter (sensor) in packet header .
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
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Hi igor
Thank you for your reply!
About generic data, I have two questions.
Q1)
If set CSI0_SENS_DATA_FORMAT to generic data, then how to set CSI0_DATA_WIDTH?
Q2)
If RGB666 input is received as generic data ,then how to resolve it back to RGB666 format(Need I write some custom code)?
Thank you!
ZongbiaoLiao