[PATCH v5 7/7] interconnect: mediatek: Add MediaTek MT8183/8195 EMI Interconnect driver

[Georgi Djakov]

Hi Angelo,

On 24.04.24 12:54, AngeloGioacchino Del Regno wrote:
> Add an interconnect driver for the External Memory Interface (EMI),
> voting for bus bandwidth over the Dynamic Voltage and Frequency Scaling
> Resource Collector (DVFSRC).
> 
>               ICC provider         ICC Nodes
>                                ----          ----
>               ---------       |CPU |   |--- |VPU |
>      -----   |         |-----  ----    |     ----
>     |DRAM |--|DRAM     |       ----    |     ----
>     |     |--|scheduler|----- |GPU |   |--- |DISP|
>     |     |--|(EMI)    |       ----    |     ----
>     |     |--|         |       -----   |     ----
>      -----   |         |----- |MMSYS|--|--- |VDEC|
>               ---------        -----   |     ----
>                 /|\                    |     ----
>                  |change DRAM freq     |--- |VENC|
>               ----------               |     ----
>              |  DVFSR   |              |
>              |          |              |     ----
>               ----------               |--- |IMG |
>                                        |     ----
>                                        |     ----
>                                        |--- |CAM |
>                                              ----
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>

Thank you for working on this! It looks good to me.
Do we have a plan how to merge all this?

Thanks,
Georgi

> ---
>   drivers/interconnect/Kconfig            |   1 +
>   drivers/interconnect/Makefile           |   1 +
>   drivers/interconnect/mediatek/Kconfig   |  29 ++
>   drivers/interconnect/mediatek/Makefile  |   5 +
>   drivers/interconnect/mediatek/icc-emi.c | 153 +++++++++++
>   drivers/interconnect/mediatek/icc-emi.h |  40 +++
>   drivers/interconnect/mediatek/mt8183.c  | 143 ++++++++++
>   drivers/interconnect/mediatek/mt8195.c  | 339 ++++++++++++++++++++++++
>   8 files changed, 711 insertions(+)
>   create mode 100644 drivers/interconnect/mediatek/Kconfig
>   create mode 100644 drivers/interconnect/mediatek/Makefile
>   create mode 100644 drivers/interconnect/mediatek/icc-emi.c
>   create mode 100644 drivers/interconnect/mediatek/icc-emi.h
>   create mode 100644 drivers/interconnect/mediatek/mt8183.c
>   create mode 100644 drivers/interconnect/mediatek/mt8195.c