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From: Kishon Vijay Abraham I <kishon@ti.com>
To: Vinod Koul <vkoul@kernel.org>
Cc: <linux-arm-msm@vger.kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Andy Gross <agross@kernel.org>, Can Guo <cang@codeaurora.org>,
	Jeffrey Hugo <jeffrey.l.hugo@gmail.com>,
	<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 0/5] phy: qcom-qmp: Fixes and updates for sm8150
Date: Fri, 20 Dec 2019 16:59:04 +0530	[thread overview]
Message-ID: <64b5cb4b-1f41-383b-af99-fb4e21aea5dc@ti.com> (raw)
In-Reply-To: <20191220101719.3024693-1-vkoul@kernel.org>



On 20/12/19 3:47 pm, Vinod Koul wrote:
> On 5.5-rc1 we have seen regression on UFS phy on 8998 and SM8150. As
> suggested by Can, increasing the timeout helps so we increase the phy init
> timeout and that fixes the issue for 8998.  The patch 1 should be applied
> to fixes for 5.5

patch 1 is applied to fixes, Thanks!

-Kishon
> 
> For SM8150 we need additional SW reset so add additional SW reset and
> configure if flag is defined, while at it do small updates to Use register
> defines and remove duplicate powerdown write.
> 
> Changes in v2:
>  - Drop patch 1 and pick the one Bjorn had already sent, makes timeout 10ms
>  - Fix optional reset write as pointed by Can
>  - Fix register define as pointed by Can
> 
> Bjorn Andersson (1):
> 
>   phy: qcom-qmp: Increase PHY ready timeout
> 
> Vinod Koul (4):
>   phy: qcom-qmp: Use register defines
>   phy: qcom-qmp: Add optional SW reset
>   phy: qcom-qmp: remove duplicate powerdown write
>   phy: qcom-qmp: remove no_pcs_sw_reset for sm8150
> 
>  drivers/phy/qualcomm/phy-qcom-qmp.c | 19 ++++++++++++++-----
>  1 file changed, 14 insertions(+), 5 deletions(-)
> 

      parent reply	other threads:[~2019-12-20 11:27 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-20 10:17 Vinod Koul
2019-12-20 10:17 ` [PATCH v2 1/5] phy: qcom-qmp: Increase PHY ready timeout Vinod Koul
2019-12-20 10:17 ` [PATCH v2 2/5] phy: qcom-qmp: Use register defines Vinod Koul
2019-12-23  8:43   ` Can Guo
2019-12-23  9:07     ` Can Guo
2019-12-20 10:17 ` [PATCH v2 3/5] phy: qcom-qmp: Add optional SW reset Vinod Koul
2019-12-23  9:08   ` Manu Gautam
2019-12-23 14:06     ` Vinod Koul
2019-12-20 10:17 ` [PATCH v2 4/5] phy: qcom-qmp: remove duplicate powerdown write Vinod Koul
2019-12-20 10:17 ` [PATCH v2 5/5] phy: qcom-qmp: remove no_pcs_sw_reset for sm8150 Vinod Koul
2019-12-20 11:29 ` Kishon Vijay Abraham I [this message]

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