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From: Renjiang Han <quic_renjiang@quicinc.com>
To: Bjorn Andersson <andersson@kernel.org>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>,
	Vikash Garodia <quic_vgarodia@quicinc.com>,
	Bryan O'Donoghue <bryan.odonoghue@linaro.org>,
	Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: <linux-arm-msm@vger.kernel.org>, <linux-clk@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <linux-media@vger.kernel.org>,
	Renjiang Han <quic_renjiang@quicinc.com>,
	Taniya Das <quic_tdas@quicinc.com>,
	"Dmitry Baryshkov" <dmitry.baryshkov@linaro.org>
Subject: [PATCH v3 1/3] clk: qcom: videocc: Use HW_CTRL_TRIGGER flag for video GDSC's
Date: Wed, 15 Jan 2025 15:00:52 +0530	[thread overview]
Message-ID: <20250115-switch_gdsc_mode-v3-1-9a24d2fd724c@quicinc.com> (raw)
In-Reply-To: <20250115-switch_gdsc_mode-v3-0-9a24d2fd724c@quicinc.com>

From: Taniya Das <quic_tdas@quicinc.com>

The video driver will be using the newly introduced
dev_pm_genpd_set_hwmode() API to switch the video GDSC to HW and SW
control modes at runtime.
Hence use HW_CTRL_TRIGGER flag instead of HW_CTRL for video GDSC's for
Qualcomm SoC SC7180, SDM845, SM7150, SM8150 and SM8450.

Signed-off-by: Taniya Das <quic_tdas@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Renjiang Han <quic_renjiang@quicinc.com>
---
 drivers/clk/qcom/videocc-sc7180.c | 2 +-
 drivers/clk/qcom/videocc-sdm845.c | 4 ++--
 drivers/clk/qcom/videocc-sm7150.c | 4 ++--
 drivers/clk/qcom/videocc-sm8150.c | 4 ++--
 drivers/clk/qcom/videocc-sm8450.c | 4 ++--
 5 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/clk/qcom/videocc-sc7180.c b/drivers/clk/qcom/videocc-sc7180.c
index d7f84548039699ce6fdd7c0f6675c168d5eaf4c1..dd2441d6aa83bd7cff17deeb42f5d011c1e9b134 100644
--- a/drivers/clk/qcom/videocc-sc7180.c
+++ b/drivers/clk/qcom/videocc-sc7180.c
@@ -166,7 +166,7 @@ static struct gdsc vcodec0_gdsc = {
 	.pd = {
 		.name = "vcodec0_gdsc",
 	},
-	.flags = HW_CTRL,
+	.flags = HW_CTRL_TRIGGER,
 	.pwrsts = PWRSTS_OFF_ON,
 };
 
diff --git a/drivers/clk/qcom/videocc-sdm845.c b/drivers/clk/qcom/videocc-sdm845.c
index f77a0777947773dc8902c92098acff71b9b8f10f..6dedc80a8b3e18eca82c08a5bcd7e1fdc374d4b5 100644
--- a/drivers/clk/qcom/videocc-sdm845.c
+++ b/drivers/clk/qcom/videocc-sdm845.c
@@ -260,7 +260,7 @@ static struct gdsc vcodec0_gdsc = {
 	},
 	.cxcs = (unsigned int []){ 0x890, 0x930 },
 	.cxc_count = 2,
-	.flags = HW_CTRL | POLL_CFG_GDSCR,
+	.flags = HW_CTRL_TRIGGER | POLL_CFG_GDSCR,
 	.pwrsts = PWRSTS_OFF_ON,
 };
 
@@ -271,7 +271,7 @@ static struct gdsc vcodec1_gdsc = {
 	},
 	.cxcs = (unsigned int []){ 0x8d0, 0x950 },
 	.cxc_count = 2,
-	.flags = HW_CTRL | POLL_CFG_GDSCR,
+	.flags = HW_CTRL_TRIGGER | POLL_CFG_GDSCR,
 	.pwrsts = PWRSTS_OFF_ON,
 };
 
diff --git a/drivers/clk/qcom/videocc-sm7150.c b/drivers/clk/qcom/videocc-sm7150.c
index 14ef7f5617537363673662adc3910ddba8ea6a4f..b6912560ef9b7a84e7fd1d9924f5aac6967da780 100644
--- a/drivers/clk/qcom/videocc-sm7150.c
+++ b/drivers/clk/qcom/videocc-sm7150.c
@@ -271,7 +271,7 @@ static struct gdsc vcodec0_gdsc = {
 	},
 	.cxcs = (unsigned int []){ 0x890, 0x9ec },
 	.cxc_count = 2,
-	.flags = HW_CTRL | POLL_CFG_GDSCR,
+	.flags = HW_CTRL_TRIGGER | POLL_CFG_GDSCR,
 	.pwrsts = PWRSTS_OFF_ON,
 };
 
@@ -282,7 +282,7 @@ static struct gdsc vcodec1_gdsc = {
 	},
 	.cxcs = (unsigned int []){ 0x8d0, 0xa0c },
 	.cxc_count = 2,
-	.flags = HW_CTRL | POLL_CFG_GDSCR,
+	.flags = HW_CTRL_TRIGGER | POLL_CFG_GDSCR,
 	.pwrsts = PWRSTS_OFF_ON,
 };
 
diff --git a/drivers/clk/qcom/videocc-sm8150.c b/drivers/clk/qcom/videocc-sm8150.c
index daab3237eec19b727d34512d3a2ba1d7bd2743d6..3024f6fc89c8b374f2ef13debc283998cb136f6b 100644
--- a/drivers/clk/qcom/videocc-sm8150.c
+++ b/drivers/clk/qcom/videocc-sm8150.c
@@ -179,7 +179,7 @@ static struct gdsc vcodec0_gdsc = {
 	.pd = {
 		.name = "vcodec0_gdsc",
 	},
-	.flags = HW_CTRL,
+	.flags = HW_CTRL_TRIGGER,
 	.pwrsts = PWRSTS_OFF_ON,
 };
 
@@ -188,7 +188,7 @@ static struct gdsc vcodec1_gdsc = {
 	.pd = {
 		.name = "vcodec1_gdsc",
 	},
-	.flags = HW_CTRL,
+	.flags = HW_CTRL_TRIGGER,
 	.pwrsts = PWRSTS_OFF_ON,
 };
 static struct clk_regmap *video_cc_sm8150_clocks[] = {
diff --git a/drivers/clk/qcom/videocc-sm8450.c b/drivers/clk/qcom/videocc-sm8450.c
index f26c7eccb62e7eb8dbd022e2f01fa496eb570b3f..4cefcbbc020f201f19c75c20229415e0bdea2963 100644
--- a/drivers/clk/qcom/videocc-sm8450.c
+++ b/drivers/clk/qcom/videocc-sm8450.c
@@ -347,7 +347,7 @@ static struct gdsc video_cc_mvs0_gdsc = {
 	},
 	.pwrsts = PWRSTS_OFF_ON,
 	.parent = &video_cc_mvs0c_gdsc.pd,
-	.flags = RETAIN_FF_ENABLE | HW_CTRL,
+	.flags = HW_CTRL_TRIGGER | RETAIN_FF_ENABLE,
 };
 
 static struct gdsc video_cc_mvs1c_gdsc = {
@@ -372,7 +372,7 @@ static struct gdsc video_cc_mvs1_gdsc = {
 	},
 	.pwrsts = PWRSTS_OFF_ON,
 	.parent = &video_cc_mvs1c_gdsc.pd,
-	.flags = RETAIN_FF_ENABLE | HW_CTRL,
+	.flags = HW_CTRL_TRIGGER | RETAIN_FF_ENABLE,
 };
 
 static struct clk_regmap *video_cc_sm8450_clocks[] = {

-- 
2.34.1


  reply	other threads:[~2025-01-15  9:32 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-01-15  9:30 [PATCH v3 0/3] Use APIs in gdsc genpd to switch gdsc mode for venus v4 core Renjiang Han
2025-01-15  9:30 ` Renjiang Han [this message]
2025-01-15  9:30 ` [PATCH v3 2/3] venus: pm_helpers: Use dev_pm_genpd_set_hwmode to switch GDSC mode on V4 Renjiang Han
2025-01-15 12:02   ` Bryan O'Donoghue
2025-01-15 20:22     ` Bjorn Andersson
2025-01-15 20:36       ` Bjorn Andersson
2025-01-17  4:19         ` Renjiang Han
2025-01-15  9:30 ` [PATCH v3 3/3] venus: pm_helpers: Remove dead code and simplify power management Renjiang Han
2025-01-15 10:01   ` Dmitry Baryshkov
2025-01-17  4:01     ` Renjiang Han
2025-01-15  9:59 ` [PATCH v3 0/3] Use APIs in gdsc genpd to switch gdsc mode for venus v4 core Dmitry Baryshkov
2025-01-17  4:17   ` Renjiang Han
2025-02-17 10:15     ` Renjiang Han

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