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Commit e9f0f4fc authored by Akhil P Oommen's avatar Akhil P Oommen
Browse files

ARM: dts: msm: Update ACD table for Lito GPU 

Update the ACD table according to the new format for Lito GPU.
Also update the dt bindings for the new format.

Change-Id: I64ceec837b1b9dc70dc39105b01886aad8ee4627
parent 70a234df

bindings/gpu/adreno-pwrlevels.txt

+7 −7
Original line number Diff line number Diff line
@@ -44,11 +44,11 @@ Optional Properties: 
				bus level for the power level.  X will be the

				return value from of_fdt_get_ddrtype().



- qcom,dvm-val:			Value that is used as a register setting for

				the ACD power feature. It helps determine the

				threshold for when ACD activates. 0xFFFFFFFF

				is the default value, and the setting where

				ACD will never activate.

- qcom,acd-level:		Value that is used as a register setting for

				the ACD power feature. It helps to determine

				the threshold for when ACD activates. Zero is

				the default value, and the setting where ACD

				will never activate.

Example:



qcom,gpu-pwrlevel@6 {
@@ -57,7 +57,7 @@ qcom,gpu-pwrlevel@6 { 
	qcom,bus-freq = <0>;

	qcom,bus-min = <0>;

	qcom,bus-max = <0>;

	qcom,dvm-val = <0xffffffff>;

	qcom,acd-level = <0xffffffff>;

};



Example for DDR4/DDR5 specific part:
@@ -76,5 +76,5 @@ qcom,gpu-pwrlevel@6 { 
	qcom,bus-min-ddr7 = <7>;

	qcom,bus-max-ddr7 = <9>;



	qcom,dvm-val = <0xffffffff>;

	qcom,acd-level = <0xffffffff>;

};

qcom/lito-gpu.dtsi

+11 −15
Original line number Diff line number Diff line
@@ -202,6 +202,7 @@ 
					qcom,bus-freq = <10>;

					qcom,bus-min = <9>;

					qcom,bus-max = <12>;

					qcom,acd-level = <0x802F5FFD>;

				};



				/* SVS L1 */
@@ -211,6 +212,7 @@ 
					qcom,bus-freq = <8>;

					qcom,bus-min = <7>;

					qcom,bus-max = <10>;

					qcom,acd-level = <0x802F5FFD>;

				};



				/* SVS */
@@ -220,6 +222,7 @@ 
					qcom,bus-freq = <7>;

					qcom,bus-min = <5>;

					qcom,bus-max = <8>;

					qcom,acd-level = <0x802F5FFD>;

				};



				/* Low SVS */
@@ -229,6 +232,7 @@ 
					qcom,bus-freq = <5>;

					qcom,bus-min = <5>;

					qcom,bus-max = <7>;

					qcom,acd-level = <0x802F5FFD>;

				};



				qcom,gpu-pwrlevel@4 {
@@ -256,6 +260,7 @@ 
					qcom,bus-freq = <10>;

					qcom,bus-min = <9>;

					qcom,bus-max = <12>;

					qcom,acd-level = <0x802F5FFD>;

				};



				/* SVS L1 */
@@ -265,6 +270,7 @@ 
					qcom,bus-freq = <8>;

					qcom,bus-min = <7>;

					qcom,bus-max = <10>;

					qcom,acd-level = <0x802F5FFD>;

				};



				/* SVS */
@@ -274,6 +280,7 @@ 
					qcom,bus-freq = <7>;

					qcom,bus-min = <5>;

					qcom,bus-max = <8>;

					qcom,acd-level = <0x802F5FFD>;

				};



				/* Low SVS */
@@ -283,6 +290,7 @@ 
					qcom,bus-freq = <5>;

					qcom,bus-min = <5>;

					qcom,bus-max = <7>;

					qcom,acd-level = <0x802F5FFD>;

				};



				qcom,gpu-pwrlevel@4 {
@@ -309,6 +317,7 @@ 
					qcom,bus-freq = <8>;

					qcom,bus-min = <7>;

					qcom,bus-max = <12>;

					qcom,acd-level = <0x802F5FFD>;

				};



				/* SVS */
@@ -318,6 +327,7 @@ 
					qcom,bus-freq = <7>;

					qcom,bus-min = <5>;

					qcom,bus-max = <8>;

					qcom,acd-level = <0x802F5FFD>;

				};



				/* Low SVS */
@@ -327,6 +337,7 @@ 
					qcom,bus-freq = <5>;

					qcom,bus-min = <5>;

					qcom,bus-max = <7>;

					qcom,acd-level = <0x802F5FFD>;

				};



				qcom,gpu-pwrlevel@3 {
@@ -416,21 +427,6 @@ 
		mboxes = <&qmp_aop 0>;

		mbox-names = "aop";



		qcom,gpu-acd-table {

			/* Corresponds to levels in the GPU perf table */

			qcom,acd-enable-by-level = <0x7e>;

			qcom,acd-stride = <0x1>;

			qcom,acd-num-levels = <0x6>;



			/* ACDCR */

			qcom,acd-data = <0x802F5FFD	/* LowSVS*/

					0x802F5FFD	/* SVS */

					0x802F5FFD	/* SVS_L1 */

					0x802F5FFD	/* NOM */

					0x802F5FFD	/* NOM_L1 */

					0x802F5FFD>;	/* TURBO */

		};



		gmu_user: gmu_user {

			compatible = "qcom,smmu-gmu-user-cb";

			iommus = <&kgsl_smmu 0x4 0x400>;