From: Akhil P Oommen <akhilpo@codeaurora.org>
To: freedreno@lists.freedesktop.org
Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org, mka@chromium.org,
dri-devel@freedesktop.org
Subject: [PATCH v4 2/2] arm: dts: sc7180: Add support for gpu fuse
Date: Fri, 8 Jan 2021 23:45:31 +0530 [thread overview]
Message-ID: <1610129731-4875-2-git-send-email-akhilpo@codeaurora.org> (raw)
In-Reply-To: <1610129731-4875-1-git-send-email-akhilpo@codeaurora.org>
Add support for gpu fuse to help identify the supported opps.
Signed-off-by: Akhil P Oommen <akhilpo@codeaurora.org>
---
arch/arm64/boot/dts/qcom/sc7180.dtsi | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 6678f1e..8cae3eb 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -675,6 +675,11 @@
reg = <0x25b 0x1>;
bits = <1 3>;
};
+
+ gpu_speed_bin: gpu_speed_bin@1d2 {
+ reg = <0x1d2 0x2>;
+ bits = <5 8>;
+ };
};
sdhc_1: sdhci@7c4000 {
@@ -1907,52 +1912,69 @@
operating-points-v2 = <&gpu_opp_table>;
qcom,gmu = <&gmu>;
+ nvmem-cells = <&gpu_speed_bin>;
+ nvmem-cell-names = "speed_bin";
+
interconnects = <&gem_noc MASTER_GFX3D 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "gfx-mem";
gpu_opp_table: opp-table {
compatible = "operating-points-v2";
+ opp-825000000 {
+ opp-hz = /bits/ 64 <825000000>;
+ opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+ opp-peak-kBps = <8532000>;
+ opp-supported-hw = <0x04>;
+ };
+
opp-800000000 {
opp-hz = /bits/ 64 <800000000>;
opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
opp-peak-kBps = <8532000>;
+ opp-supported-hw = <0x07>;
};
opp-650000000 {
opp-hz = /bits/ 64 <650000000>;
opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
opp-peak-kBps = <7216000>;
+ opp-supported-hw = <0x07>;
};
opp-565000000 {
opp-hz = /bits/ 64 <565000000>;
opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
opp-peak-kBps = <5412000>;
+ opp-supported-hw = <0x07>;
};
opp-430000000 {
opp-hz = /bits/ 64 <430000000>;
opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
opp-peak-kBps = <5412000>;
+ opp-supported-hw = <0x07>;
};
opp-355000000 {
opp-hz = /bits/ 64 <355000000>;
opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
opp-peak-kBps = <3072000>;
+ opp-supported-hw = <0x07>;
};
opp-267000000 {
opp-hz = /bits/ 64 <267000000>;
opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
opp-peak-kBps = <3072000>;
+ opp-supported-hw = <0x07>;
};
opp-180000000 {
opp-hz = /bits/ 64 <180000000>;
opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
opp-peak-kBps = <1804000>;
+ opp-supported-hw = <0x07>;
};
};
};
--
2.7.4
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next prev parent reply other threads:[~2021-01-08 18:16 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-08 18:15 [PATCH v4 1/2] drm/msm: Add speed-bin support to a618 gpu Akhil P Oommen
2021-01-08 18:15 ` Akhil P Oommen [this message]
2021-02-02 22:52 ` [PATCH v4 2/2] arm: dts: sc7180: Add support for gpu fuse Bjorn Andersson
2021-02-03 17:54 ` Akhil P Oommen
2021-01-11 16:49 ` [PATCH v4 1/2] drm/msm: Add speed-bin support to a618 gpu Jordan Crouse
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