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From: Taniya Das <taniya.das@oss.qualcomm.com>
To: Bjorn Andersson <andersson@kernel.org>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Brian Masney <bmasney@redhat.com>,
	Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Ajit Pandey <ajit.pandey@oss.qualcomm.com>,
	Imran Shaik <imran.shaik@oss.qualcomm.com>,
	Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com>,
	Taniya Das <taniya.das@oss.qualcomm.com>
Subject: [PATCH 2/2] clk: qcom: gpucc-kaanapali: Mark the GPU CX GDSC as votable
Date: Sat, 01 Aug 2026 23:01:18 +0530	[thread overview]
Message-ID: <20260801-kaanapali-gpu-voteable-v1-2-fe804d24d2e9@oss.qualcomm.com> (raw)
In-Reply-To: <20260801-kaanapali-gpu-voteable-v1-0-fe804d24d2e9@oss.qualcomm.com>

The GPU CX GDSC on Kaanapali is a votable power domain and hence
should not be polled for power-off status during GDSC disable. Also,
its power-on status should be read from the GDS hardware control
register.

Accommodate this by removing POLL_CFG_GDSCR and adding the VOTABLE
flag for the GPU CX GDSC, similar to other platforms (e.g. SM8750 and
Milos).

Fixes: 685ec348339b ("clk: qcom: Add support for GPUCC and GXCLK for Kaanapali")
Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
---
 drivers/clk/qcom/gpucc-kaanapali.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/qcom/gpucc-kaanapali.c b/drivers/clk/qcom/gpucc-kaanapali.c
index ae5563e516f6770adfcd52252a1712dde2c80b9a..f75f2caa2205c4720f7510c9226b4f91a5403d52 100644
--- a/drivers/clk/qcom/gpucc-kaanapali.c
+++ b/drivers/clk/qcom/gpucc-kaanapali.c
@@ -380,7 +380,7 @@ static struct gdsc gpu_cc_cx_gdsc = {
 		.name = "gpu_cc_cx_gdsc",
 	},
 	.pwrsts = PWRSTS_OFF_ON,
-	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+	.flags = RETAIN_FF_ENABLE | VOTABLE,
 };
 
 static struct clk_regmap *gpu_cc_kaanapali_clocks[] = {

-- 
2.34.1


  parent reply	other threads:[~2026-08-01 17:31 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-01 17:31 [PATCH 0/2] clk: qcom: Mark the GPU CX GDSC as votable for Glymur and Kaanapali Taniya Das
2026-08-01 17:31 ` [PATCH 1/2] clk: qcom: gpucc-glymur: Mark the GPU CX GDSC as votable Taniya Das
2026-08-05 10:47   ` Jagadeesh Kona
2026-08-01 17:31 ` Taniya Das [this message]
2026-08-05 10:48   ` [PATCH 2/2] clk: qcom: gpucc-kaanapali: " Jagadeesh Kona
2026-08-10 18:46 ` [PATCH 0/2] clk: qcom: Mark the GPU CX GDSC as votable for Glymur and Kaanapali Bjorn Andersson
2026-08-31 20:21 ` Bjorn Andersson

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