From: Stephen Boyd <sboyd@codeaurora.org>
To: Rajendra Nayak <rnayak@codeaurora.org>
Cc: mturquette@baylibre.com, linux-kernel@vger.kernel.org,
linux-clk@vger.kernel.org, linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH v2 3/6] clk: qcom: gdsc: Add support for votable gdscs
Date: Thu, 11 Feb 2016 16:31:14 -0800 [thread overview]
Message-ID: <20160212003114.GO30978@codeaurora.org> (raw)
In-Reply-To: <1448986336-16846-4-git-send-email-rnayak@codeaurora.org>
On 12/01, Rajendra Nayak wrote:
> Some gdscs might be controlled via voting registers and might not
> really disable when the kernel intends to disable them (due to other
> votes keeping them enabled)
> Mark these gdscs with a flag for we do not check/wait on a disable
> status for these gdscs within the kernel disable callback.
>
> Also at boot, if these GDSCs are found to be ON, we make sure we
> vote for them before we inform the genpd framework about their
> status. If genpd gets no users, it then disables (removes the vote)
> them as part of genpd_poweroff_unused()
>
> Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
> ---
Applied to clk-next
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2016-02-12 0:31 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-01 16:12 [PATCH v2 0/6] Add support for MSM8996 GDSCs Rajendra Nayak
2015-12-01 16:12 ` [PATCH v2 1/6] clk: qcom: gdsc: Add support for hierarchical power domains Rajendra Nayak
2016-02-12 0:31 ` Stephen Boyd
2015-12-01 16:12 ` [PATCH v2 2/6] clk: qcom: gdsc: Add support for gdscs with gds hw controller Rajendra Nayak
2016-02-12 0:31 ` Stephen Boyd
2015-12-01 16:12 ` [PATCH v2 3/6] clk: qcom: gdsc: Add support for votable gdscs Rajendra Nayak
2016-02-12 0:31 ` Stephen Boyd [this message]
2015-12-01 16:12 ` [PATCH v2 4/6] clk: qcom: gdsc: Add GDSCs in msm8996 GCC Rajendra Nayak
2016-02-12 0:31 ` Stephen Boyd
2016-02-12 0:33 ` Stephen Boyd
2015-12-01 16:12 ` [PATCH v2 5/6] clk: qcom: gdsc: Add mmcc gdscs for msm8996 family Rajendra Nayak
2016-02-12 0:32 ` Stephen Boyd
2015-12-01 16:12 ` [PATCH v2 6/6] clk: qcom: mmcc8974: Use gdscs .parent and remove genpd calls Rajendra Nayak
2016-02-12 0:33 ` Stephen Boyd
2016-02-15 2:43 ` Rajendra Nayak
2016-01-18 4:27 ` [PATCH v2 0/6] Add support for MSM8996 GDSCs Rajendra Nayak
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