[PATCH v2 09/18] clk: qcom: gcc-sm8250: Set delay for Venus CLK resets

From: Konrad Dybcio <konrad.dybcio@linaro.org>
To: Bjorn Andersson <andersson@kernel.org>,
	 Michael Turquette <mturquette@baylibre.com>,
	 Stephen Boyd <sboyd@kernel.org>,
	Philipp Zabel <p.zabel@pengutronix.de>
Cc: Marijn Suijten <marijn.suijten@somainline.org>,
	 linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org,
	 linux-kernel@vger.kernel.org,
	Bryan O'Donoghue <bryan.odonoghue@linaro.org>,
	 Dikshita Agarwal <quic_dikshita@quicinc.com>,
	 Vikash Garodia <quic_vgarodia@quicinc.com>,
	 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
	 Konrad Dybcio <konrad.dybcio@linaro.org>
Subject: [PATCH v2 09/18] clk: qcom: gcc-sm8250: Set delay for Venus CLK resets
Date: Tue, 06 Feb 2024 19:43:42 +0100	[thread overview]
Message-ID: <20240105-topic-venus_reset-v2-9-c37eba13b5ce@linaro.org> (raw)
In-Reply-To: <20240105-topic-venus_reset-v2-0-c37eba13b5ce@linaro.org>

Some Venus resets may require more time when toggling. Describe that.

The value was obtained by referencing the msm-4.19 driver, which uses a
single value for all platforms [1].

[1] https://git.codelinaro.org/clo/la/platform/vendor/opensource/video-driver/-/blob/LA.UM.9.15.c26/msm/vidc/hfi_common.c?ref_type=heads#L3662-3663
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
 drivers/clk/qcom/gcc-sm8250.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/qcom/gcc-sm8250.c b/drivers/clk/qcom/gcc-sm8250.c
index c6c5261264f1..61d01d4c379b 100644
--- a/drivers/clk/qcom/gcc-sm8250.c
+++ b/drivers/clk/qcom/gcc-sm8250.c
@@ -3576,8 +3576,8 @@ static const struct qcom_reset_map gcc_sm8250_resets[] = {
 	[GCC_USB3PHY_PHY_PRIM_BCR] = { 0x50004 },
 	[GCC_USB3PHY_PHY_SEC_BCR] = { 0x50010 },
 	[GCC_USB_PHY_CFG_AHB2PHY_BCR] = { 0x6a000 },
-	[GCC_VIDEO_AXI0_CLK_ARES] = { 0xb024, 2 },
-	[GCC_VIDEO_AXI1_CLK_ARES] = { 0xb028, 2 },
+	[GCC_VIDEO_AXI0_CLK_ARES] = { 0xb024, .bit = 2, .udelay = 150 },
+	[GCC_VIDEO_AXI1_CLK_ARES] = { 0xb028, .bit = 2, .udelay = 150 },
 };
 
 static const struct clk_rcg_dfs_data gcc_dfs_clocks[] = {

-- 
2.43.0

