From: Akhil P Oommen <akhilpo@codeaurora.org>
To: freedreno@lists.freedesktop.org, devicetree@vger.kernel.org
Cc: robh@kernel.org, dri-devel@freedesktop.org,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
jcrouse@codeaurora.org, mka@chromium.org, robdclark@gmail.com,
dianders@chromium.org
Subject: [PATCH v3 2/2] arm: dts: sc7180: Add support for gpu fuse
Date: Mon, 7 Dec 2020 16:12:08 +0530 [thread overview]
Message-ID: <1607337728-11398-2-git-send-email-akhilpo@codeaurora.org> (raw)
In-Reply-To: <1607337728-11398-1-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
next prev parent reply other threads:[~2020-12-07 10:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-07 10:42 [PATCH v3 1/2] drm/msm: Add speed-bin support to a618 gpu Akhil P Oommen
2020-12-07 10:42 ` Akhil P Oommen [this message]
2020-12-11 11:55 ` [PATCH v3 2/2] arm: dts: sc7180: Add support for gpu fuse Akhil P Oommen
2020-12-11 11:54 ` [PATCH v3 1/2] drm/msm: Add speed-bin support to a618 gpu Akhil P Oommen
2021-01-04 18:07 ` Jordan Crouse
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1607337728-11398-2-git-send-email-akhilpo@codeaurora.org \
--to=akhilpo@codeaurora.org \
--cc=devicetree@vger.kernel.org \
--cc=dianders@chromium.org \
--cc=dri-devel@freedesktop.org \
--cc=freedreno@lists.freedesktop.org \
--cc=jcrouse@codeaurora.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mka@chromium.org \
--cc=robdclark@gmail.com \
--cc=robh@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).