Messages in this thread Patch in this message | | | From | Hoegeun Kwon <> | Subject | [PATCH 1/3] ARM: dts: exynos: Add the hardware rotation limits for gsc | Date | Fri, 01 Sep 2017 10:47:54 +0900 |
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The gscaler has maximum size of input or output rotation. Add the hardware limits property for the gscaler rotation in the exynos5250 and exynos5420 dts.
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com> --- arch/arm/boot/dts/exynos5250.dtsi | 8 ++++++++ arch/arm/boot/dts/exynos5420.dtsi | 4 ++++ 2 files changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 8dbeb87..d9434e0 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -643,6 +643,8 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL0>; clock-names = "gscl"; + rot-max-hsize = <2048>; + rot-max-vsize = <2048>; iommu = <&sysmmu_gsc0>; }; @@ -653,6 +655,8 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL1>; clock-names = "gscl"; + rot-max-hsize = <2048>; + rot-max-vsize = <2048>; iommu = <&sysmmu_gsc1>; }; @@ -663,6 +667,8 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL2>; clock-names = "gscl"; + rot-max-hsize = <2048>; + rot-max-vsize = <2048>; iommu = <&sysmmu_gsc2>; }; @@ -673,6 +679,8 @@ power-domains = <&pd_gsc>; clocks = <&clock CLK_GSCL3>; clock-names = "gscl"; + rot-max-hsize = <2048>; + rot-max-vsize = <2048>; iommu = <&sysmmu_gsc3>; }; diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 02d2f89..0fd6be9 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -664,6 +664,8 @@ clocks = <&clock CLK_GSCL0>; clock-names = "gscl"; power-domains = <&gsc_pd>; + rot-max-hsize = <2016>; + rot-max-vsize = <2016>; iommus = <&sysmmu_gscl0>; }; @@ -674,6 +676,8 @@ clocks = <&clock CLK_GSCL1>; clock-names = "gscl"; power-domains = <&gsc_pd>; + rot-max-hsize = <2016>; + rot-max-vsize = <2016>; iommus = <&sysmmu_gscl1>; }; -- 1.9.1
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