linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Akhil P Oommen <quic_akhilpo@quicinc.com>
To: freedreno <freedreno@lists.freedesktop.org>,
	dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
	Rob Clark <robdclark@gmail.com>,
	OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 
	<devicetree@vger.kernel.org>
Cc: Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	linux-kernel@vger.kernel.org
Subject: [PATCH 2/4] arm64: dts: qcom: sc7280: Support gpu speedbin
Date: Wed, 12 Jan 2022 03:01:28 +0530	[thread overview]
Message-ID: <20220112030115.2.I4c2cb95f06f0c37038c80cc1ad20563fdf0618e2@changeid> (raw)
In-Reply-To: <20220112030115.1.Ibac66e1e0e565313bc28f192e6c94cb508f205eb@changeid>

Add the speedbin fuse and the required opps to support gpu sku.

Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
---

 arch/arm64/boot/dts/qcom/sc7280.dtsi | 46 ++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 365a2e0..f8fc8b8 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -605,6 +605,11 @@
 			power-domains = <&rpmhpd SC7280_MX>;
 			#address-cells = <1>;
 			#size-cells = <1>;
+
+			gpu_speed_bin: gpu_speed_bin@1e9 {
+				reg = <0x1e9 0x2>;
+				bits = <5 8>;
+			};
 		};
 
 		sdhc_1: sdhci@7c4000 {
@@ -1762,6 +1767,9 @@
 			interconnect-names = "gfx-mem";
 			#cooling-cells = <2>;
 
+			nvmem-cells = <&gpu_speed_bin>;
+			nvmem-cell-names = "speed_bin";
+
 			gpu_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
@@ -1769,18 +1777,56 @@
 					opp-hz = /bits/ 64 <315000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
 					opp-peak-kBps = <1804000>;
+					opp-supported-hw = <0x03>;
 				};
 
 				opp-450000000 {
 					opp-hz = /bits/ 64 <450000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
 					opp-peak-kBps = <4068000>;
+					opp-supported-hw = <0x03>;
 				};
 
 				opp-550000000 {
 					opp-hz = /bits/ 64 <550000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
 					opp-peak-kBps = <6832000>;
+					opp-supported-hw = <0x03>;
+				};
+
+				opp-608000000 {
+					opp-hz = /bits/ 64 <608000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L2>;
+					opp-peak-kBps = <8368000>;
+					opp-supported-hw = <0x02>;
+				};
+
+				opp-700000000 {
+					opp-hz = /bits/ 64 <700000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+					opp-peak-kBps = <8532000>;
+					opp-supported-hw = <0x02>;
+				};
+
+				opp-812000000 {
+					opp-hz = /bits/ 64 <812000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+					opp-peak-kBps = <8532000>;
+					opp-supported-hw = <0x02>;
+				};
+
+				opp-840000000 {
+					opp-hz = /bits/ 64 <840000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+					opp-peak-kBps = <8532000>;
+					opp-supported-hw = <0x02>;
+				};
+
+				opp-900000000 {
+					opp-hz = /bits/ 64 <900000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+					opp-peak-kBps = <8532000>;
+					opp-supported-hw = <0x02>;
 				};
 			};
 		};
-- 
2.7.4


  reply	other threads:[~2022-01-11 21:31 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-11 21:31 [PATCH 1/4] drm/msm/adreno: Add support for Adreno 8c Gen 3 Akhil P Oommen
2022-01-11 21:31 ` Akhil P Oommen [this message]
2022-01-11 21:31 ` [PATCH 3/4] drm/msm/adreno: Expose speedbin to userspace Akhil P Oommen
2022-01-12 21:19   ` Rob Clark
2022-01-13  7:13     ` Dmitry Baryshkov
2022-01-17 14:38       ` Akhil P Oommen
2022-01-17 18:52         ` Rob Clark
2022-01-11 21:31 ` [PATCH 4/4] drm/msm/adreno: Update the name of 7c3 gpu Akhil P Oommen
2022-01-11 22:57 ` [PATCH 1/4] drm/msm/adreno: Add support for Adreno 8c Gen 3 Rob Clark

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=20220112030115.2.I4c2cb95f06f0c37038c80cc1ad20563fdf0618e2@changeid \
    --to=quic_akhilpo@quicinc.com \
    --cc=agross@kernel.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=freedreno@lists.freedesktop.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=robdclark@gmail.com \
    --cc=robh+dt@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).