[PATCH V5 4/5] clk: qcom: Use HW_CTRL_TRIGGER flag to switch video GDSC to HW mode

From: Jagadeesh Kona
Date: Fri Mar 15 2024 - 07:13:00 EST


The HW_CTRL_TRIGGER flag provides flexibility to switch the GDSC
mode as per the consumers requirement compared to HW_CTRL flag which
directly switches the GDSC mode as part of gdsc enable/disable.
Hence use HW_CTRL_TRIGGER flag for vcodec GDSC's to allow venus driver
to switch the vcodec GDSC to HW/SW control modes at runtime using
dev_pm_genpd_set_hwmode() API.

Signed-off-by: Jagadeesh Kona <quic_jkona@xxxxxxxxxxx>
Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
---
drivers/clk/qcom/videocc-sc7280.c | 2 +-
drivers/clk/qcom/videocc-sm8250.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/clk/qcom/videocc-sc7280.c b/drivers/clk/qcom/videocc-sc7280.c
index cdd59c6f60df..d55613a47ff7 100644
--- a/drivers/clk/qcom/videocc-sc7280.c
+++ b/drivers/clk/qcom/videocc-sc7280.c
@@ -236,7 +236,7 @@ static struct gdsc mvs0_gdsc = {
.name = "mvs0_gdsc",
},
.pwrsts = PWRSTS_OFF_ON,
- .flags = HW_CTRL | RETAIN_FF_ENABLE,
+ .flags = HW_CTRL_TRIGGER | RETAIN_FF_ENABLE,
};

static struct gdsc mvsc_gdsc = {
diff --git a/drivers/clk/qcom/videocc-sm8250.c b/drivers/clk/qcom/videocc-sm8250.c
index 016b596e03b3..cac10ccd362e 100644
--- a/drivers/clk/qcom/videocc-sm8250.c
+++ b/drivers/clk/qcom/videocc-sm8250.c
@@ -293,7 +293,7 @@ static struct gdsc mvs0_gdsc = {
.pd = {
.name = "mvs0_gdsc",
},
- .flags = HW_CTRL,
+ .flags = HW_CTRL_TRIGGER,
.pwrsts = PWRSTS_OFF_ON,
};

@@ -302,7 +302,7 @@ static struct gdsc mvs1_gdsc = {
.pd = {
.name = "mvs1_gdsc",
},
- .flags = HW_CTRL,
+ .flags = HW_CTRL_TRIGGER,
.pwrsts = PWRSTS_OFF_ON,
};

--
2.43.0