[PATCH v7 3/6] arm64: dts: mediatek: mt8195: add MUTEX configuration for VPPSYS

Chen-Yu Tsai wenst at chromium.org
Mon Feb 6 03:14:34 PST 2023


On Mon, Feb 6, 2023 at 5:11 PM Moudy Ho <moudy.ho at mediatek.com> wrote:
>
> In MT8195, the MMSYS has two Video Processor Pipepline Subsystems
> named VPPSYS0 and VPPSYS1, each with specific MUTEX to control
> Start of Frame(SOF) and End of Frame (EOF) signals.
> Before working with them, the addresses, interrupts, clocks and power
> domains need to be set up in dts.
>
> Signed-off-by: Moudy Ho <moudy.ho at mediatek.com>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>

Reviewed-by: Chen-Yu Tsai <wenst at chromium.org>
Tested-by: Chen-Yu Tsai <wenst at chromium.org>

Probe tested only. I assume further testing requires the MDP3 driver.



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