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.k...@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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