Thread (1 message) 1 message, 1 author, 2022-02-07

Re: [PATCH] memory: mtk-smi: Enable sleep ctrl safety function for MT8195

From: Krzysztof Kozlowski <hidden>
Date: 2022-02-07 09:02:55
Also in: linux-mediatek, lkml

On 07/02/2022 04:12, Macpaul Lin wrote:
On 2/4/22 8:55 PM, AngeloGioacchino Del Regno wrote:
quoted
Enable the sleep ctrl function to wait until all the queued commands
are executed before suspending the LARBs, like done for MT8186.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
  drivers/memory/mtk-smi.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index c22acd3ddd10..86a3d34f418e 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -351,7 +351,8 @@ static const struct mtk_smi_larb_gen mtk_smi_larb_mt8192 = {
  
  static const struct mtk_smi_larb_gen mtk_smi_larb_mt8195 = {
  .config_port                = mtk_smi_larb_config_port_gen2_general,
-.flags_general            = MTK_SMI_FLAG_THRT_UPDATE | MTK_SMI_FLAG_SW_FLAG,
+.flags_general            = MTK_SMI_FLAG_THRT_UPDATE | MTK_SMI_FLAG_SW_FLAG |
+      MTK_SMI_FLAG_SLEEP_CTL,
  .ostd            = mtk_smi_larb_mt8195_ostd,
  };
  
Reviewed-by: Macpaul Lin <macpaul.lin@mediatek.com>
Thanks for the review, appreciated!

************* MEDIATEK Confidentiality Notice
 ********************
The information contained in this e-mail message (including any 
attachments) may be confidential, proprietary, privileged, or otherwise
exempt from disclosure under applicable laws. It is intended to be 
conveyed only to the designated recipient(s). Any use, dissemination, 
distribution, printing, retaining or copying of this e-mail (including its 
attachments) by unintended recipient(s) is strictly prohibited and may 
be unlawful. If you are not an intended recipient of this e-mail, or believe
 
that you have received this e-mail in error, please notify the sender 
immediately (by replying to this e-mail), delete any and all copies of 
this e-mail (including any attachments) from your system, and do not
disclose the content of this e-mail to any other person. Thank you!
Please work on your email setup, so we won't see such stuff. I know it
is autogenerated by company systems, yet still it should not be put in
public discussion.


Best regards,
Krzysztof

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help