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Commit 545e7324 authored by Laura Abbott's avatar Laura Abbott
Browse files

ARM: dts: msm: Move audio heaps over to use reserved CMA regions 



Carveout regions are being deprecated. Convert the audio heaps over
to use a reserved CMA region instead of a carveout. At a later time,
the audio regions may be converted over to a fully functional CMA region.

Change-Id: I70d9c671ff118400ee60e669062a7b2092931536
Signed-off-by: default avatarLaura Abbott <lauraa@codeaurora.org>
parent 70303845

arch/arm/boot/dts/qti/msm8226-ion.dtsi

+2 −4
Original line number Diff line number Diff line
@@ -52,10 +52,8 @@ 
		qcom,ion-heap@28 { /* AUDIO HEAP */

			compatible = "qcom,msm-ion-reserve";

			reg = <28>;

			qcom,heap-align = <0x1000>;

			qcom,memory-reservation-type = "EBI1"; /* reserve EBI memory */

			qcom,memory-reservation-size = <0x314000>;

			qcom,ion-heap-type = "CARVEOUT";

			linux,contiguous-region = <&audio_mem>;

			qcom,ion-heap-type = "DMA";

		};



		qcom,ion-heap@23 { /* OTHER PIL HEAP */

arch/arm/boot/dts/qti/msm8226.dtsi

+6 −0
Original line number Diff line number Diff line
@@ -49,6 +49,12 @@ 
			label = "fb_mem";

		};



		audio_mem: audio_region {

			linux,contiguous-region;

			linux,reserve-region;

			reg = <0 0x314000>;

			label = "audio_mem";

		};

	};



	soc: soc { };

arch/arm/boot/dts/qti/msm8974-ion.dtsi

+2 −4
Original line number Diff line number Diff line
@@ -52,10 +52,8 @@ 
		qcom,ion-heap@28 { /* AUDIO HEAP */

			compatible = "qcom,msm-ion-reserve";

			reg = <28>;

			qcom,heap-align = <0x1000>;

			qcom,memory-reservation-type = "EBI1"; /* reserve EBI memory */

			qcom,memory-reservation-size = <0x614000>;

			qcom,ion-heap-type = "CARVEOUT";

			linux,contiguous-region = <&audio_mem>;

			qcom,ion-heap-type = "DMA";

		};



		qcom,ion-heap@23 { /* OTHER PIL HEAP */

arch/arm/boot/dts/qti/msm8974.dtsi

+6 −0
Original line number Diff line number Diff line
@@ -94,6 +94,12 @@ 
			label = "fb_mem";

		};



		audio_mem: audio_region {

			linux,contiguous-region;

			linux,reserve-region;

			reg = <0 0x614000>;

			lable = "audio_mem";

		};

	};



	soc: soc { };