Re: [PATCH V7 0/7] Add driver support for Data Capture and Compare Engine(DCC) for SM8150,SC7280,SC7180,SDM845

From: Trilok Soni
Date: Mon May 02 2022 - 19:01:27 EST


On 3/2/2022 10:27 PM, Souradeep Chowdhury wrote:
DCC(Data Capture and Compare) is a DMA engine designed for debugging purposes.
In case of a system crash or manual software triggers by the user the DCC hardware
stores the value at the register addresses which can be used for debugging purposes.
The DCC driver provides the user with debugfs interface to configure the register
addresses. The options that the DCC hardware provides include reading from registers,
writing to registers, first reading and then writing to registers and looping
through the values of the same register.


Bjorn, can you please take a look at this series, it is pending review from last two months now.

---Trilok Soni