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From: Abel Vesa <abel.vesa@linaro.org>
To: "Rafael J . Wysocki" <rafael@kernel.org>,
	Kevin Hilman <khilman@kernel.org>,
	Ulf Hansson <ulf.hansson@linaro.org>, Pavel Machek <pavel@ucw.cz>,
	Len Brown <len.brown@intel.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Bjorn Andersson <andersson@kernel.org>,
	Andy Gross <agross@kernel.org>,
	Konrad Dybcio <konrad.dybcio@linaro.org>,
	Mike Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Taniya Das <tdas@qti.qualcomm.com>
Cc: linux-pm@vger.kernel.org,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-arm-msm@vger.kernel.org,
	Jagadeesh Kona <quic_jkona@quicinc.com>
Subject: [PATCH v2 5/6] clk: qcom: videocc-sm8550: Use HW_CTRL_TRIGGER instead of HW_CTRL for GDSC
Date: Wed, 16 Aug 2023 17:57:40 +0300	[thread overview]
Message-ID: <20230816145741.1472721-6-abel.vesa@linaro.org> (raw)
In-Reply-To: <20230816145741.1472721-1-abel.vesa@linaro.org>

From: Jagadeesh Kona <quic_jkona@quicinc.com>

HW_CTRL moves the GDSC to HW control mode as part of GDSC enable itself.
Use HW_CTRL_TRIGGER flag instead of HW_CTRL flag for video GDSC's to
switch the GDSC to HW/SW control modes only when consumer requested to
switch GDSC mode using dev_pm_genpd_set_hwmode.

Signed-off-by: Jagadeesh Kona <quic_jkona@quicinc.com>
---
 drivers/clk/qcom/videocc-sm8550.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/qcom/videocc-sm8550.c b/drivers/clk/qcom/videocc-sm8550.c
index 3bb136ec31b1..504b2ef264eb 100644
--- a/drivers/clk/qcom/videocc-sm8550.c
+++ b/drivers/clk/qcom/videocc-sm8550.c
@@ -324,7 +324,7 @@ static struct gdsc video_cc_mvs0_gdsc = {
 	},
 	.pwrsts = PWRSTS_OFF_ON,
 	.parent = &video_cc_mvs0c_gdsc.pd,
-	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | HW_CTRL,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | HW_CTRL_TRIGGER,
 };
 
 static struct gdsc video_cc_mvs1c_gdsc = {
@@ -349,7 +349,7 @@ static struct gdsc video_cc_mvs1_gdsc = {
 	},
 	.pwrsts = PWRSTS_OFF_ON,
 	.parent = &video_cc_mvs1c_gdsc.pd,
-	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | HW_CTRL,
+	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE | HW_CTRL_TRIGGER,
 };
 
 static struct clk_regmap *video_cc_sm8550_clocks[] = {
-- 
2.34.1


  parent reply	other threads:[~2023-08-16 14:59 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-16 14:57 [PATCH v2 0/6] PM: domains: Add control for switching back and forth to HW control Abel Vesa
2023-08-16 14:57 ` [PATCH v2 1/6] PM: domains: Allow devices attached to genpd to be managed by HW Abel Vesa
2023-08-16 14:57 ` [PATCH v2 2/6] PM: domains: Add the domain HW-managed mode to the summary Abel Vesa
2023-08-16 17:54   ` Konrad Dybcio
2023-08-17  9:46   ` Ulf Hansson
2023-08-16 14:57 ` [PATCH v2 3/6] clk: qcom: gdsc: Add set and get hwmode callbacks to switch GDSC mode Abel Vesa
2023-08-16 17:55   ` Konrad Dybcio
2023-08-16 14:57 ` [PATCH v2 4/6] clk: qcom: Use HW_CTRL_TRIGGER flag to switch video GDSC to HW mode Abel Vesa
2023-08-16 17:56   ` Konrad Dybcio
2023-08-23 10:41     ` Abel Vesa
2023-08-26 10:47       ` Konrad Dybcio
2023-08-28  6:48         ` Jagadeesh Kona
2023-08-28  7:30           ` Abel Vesa
2023-09-02 11:59             ` Konrad Dybcio
2023-09-02 12:03           ` Konrad Dybcio
2023-09-04  9:27             ` Jagadeesh Kona
2023-09-04 16:02               ` Konrad Dybcio
2023-09-07  5:55                 ` Jagadeesh Kona
2023-09-07  7:36                   ` Konrad Dybcio
2023-09-11 12:47                     ` Jagadeesh Kona
2023-08-16 14:57 ` Abel Vesa [this message]
2023-08-16 17:57   ` [PATCH v2 5/6] clk: qcom: videocc-sm8550: Use HW_CTRL_TRIGGER instead of HW_CTRL for GDSC Konrad Dybcio
2023-08-16 14:57 ` [PATCH v2 6/6] venus: pm_helpers: Use dev_pm_genpd_set_hwmode to switch GDSC mode Abel Vesa
2023-08-16 17:58   ` Konrad Dybcio
2023-09-02 12:17     ` Konrad Dybcio
2023-08-22 20:15 ` [PATCH v2 0/6] PM: domains: Add control for switching back and forth to HW control Rafael J. Wysocki

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