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| /openbmc/linux/drivers/memory/ |
| H A D | mtk-smi.c | 8956500e Thu Jan 13 05:10:56 CST 2022 Yong Wu <yong.wu@mediatek.com> memory: mtk-smi: Add sleep ctrl function
Sleep control means that when the larb goes to sleep, we should wait a bit
until all the current commands are finished. Thus, when the larb runtime
suspends, we need to enable this function to wait until all the existed
commands are finished. When the larb resumes, just disable this function.
This function only improves the safety of bus. Add a new flag for this
function. Prepare for mt8186.
Signed-off-by: Anan Sun <anan.sun@mediatek.com>
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220113111057.29918-7-yong.wu@mediatek.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
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