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/linux/Documentation/devicetree/bindings/gpu/
H A Darm,mali-midgard.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/gpu/arm,mali-midgard.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ARM Mali Midgard GPU
10 - Rob Herring <robh@kernel.org>
14 pattern: '^gpu@[a-f0-9]+$'
17 - items:
18 - enum:
19 - samsung,exynos5250-mali
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/linux/drivers/gpu/drm/panfrost/
H A Dpanfrost_gpu.c1 // SPDX-License-Identifier: GPL-2.0
8 #include <linux/dma-mapping.h>
27 if (test_bit(PANFROST_COMP_BIT_GPU, pfdev->is_suspended)) in panfrost_gpu_irq_handler()
39 dev_warn(pfdev->dev, "GPU Fault 0x%08x (%s) at 0x%016llx\n", in panfrost_gpu_irq_handler()
44 dev_warn(pfdev->dev, "There were multiple GPU faults - some have not been reported\n"); in panfrost_gpu_irq_handler()
68 clear_bit(PANFROST_COMP_BIT_GPU, pfdev->is_suspended); in panfrost_gpu_soft_reset()
71 ret = readl_relaxed_poll_timeout(pfdev->iomem + GPU_INT_RAWSTAT, in panfrost_gpu_soft_reset()
75 dev_err(pfdev->dev, "gpu soft reset timed out, attempting hard reset\n"); in panfrost_gpu_soft_reset()
78 ret = readl_relaxed_poll_timeout(pfdev->iomem + GPU_INT_RAWSTAT, val, in panfrost_gpu_soft_reset()
81 dev_err(pfdev->dev, "gpu hard reset timed out\n"); in panfrost_gpu_soft_reset()
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H A Dpanfrost_drv.c1 // SPDX-License-Identifier: GPL-2.0
38 ret = pm_runtime_resume_and_get(pfdev->dev); in panfrost_ioctl_query_timestamp()
46 pm_runtime_put(pfdev->dev); in panfrost_ioctl_query_timestamp()
53 struct panfrost_device *pfdev = ddev->dev_private; in panfrost_ioctl_get_param()
56 if (param->pad != 0) in panfrost_ioctl_get_param()
57 return -EINVAL; in panfrost_ioctl_get_param()
61 param->value = pfdev->features.member; \ in panfrost_ioctl_get_param()
66 param->value = pfdev->features.member[param->param - \ in panfrost_ioctl_get_param()
70 switch (param->param) { in panfrost_ioctl_get_param()
98 ret = panfrost_ioctl_query_timestamp(pfdev, &param->value); in panfrost_ioctl_get_param()
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/linux/arch/arm64/boot/dts/exynos/
H A Dexynos7.dtsi1 // SPDX-License-Identifier: GPL-2.0
9 #include <dt-bindings/clock/exynos7-clk.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
14 interrupt-parent = <&gic>;
15 #address-cells = <2>;
16 #size-cells = <2>;
30 arm-pmu {
31 compatible = "arm,cortex-a57-pmu";
36 interrupt-affinity = <&cpu_atlas0>, <&cpu_atlas1>,
42 compatible = "fixed-clock";
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H A Dexynos5433.dtsi1 // SPDX-License-Identifier: GPL-2.0
16 #include <dt-bindings/clock/exynos5433.h>
17 #include <dt-bindings/interrupt-controller/arm-gic.h>
21 #address-cells = <2>;
22 #size-cells = <2>;
24 interrupt-parent = <&gic>;
26 arm-a53-pmu {
27 compatible = "arm,cortex-a53-pmu";
32 interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
35 arm-a57-pmu {
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/linux/arch/arm/boot/dts/rockchip/
H A Drk3288.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 #include <dt-bindings/gpio/gpio.h>
4 #include <dt-bindings/interrupt-controller/irq.h>
5 #include <dt-bindings/interrupt-controller/arm-gic.h>
6 #include <dt-bindings/pinctrl/rockchip.h>
7 #include <dt-bindings/clock/rk3288-cru.h>
8 #include <dt-bindings/power/rk3288-power.h>
9 #include <dt-bindings/thermal/thermal.h>
10 #include <dt-bindings/soc/rockchip,boot-mode.h>
13 #address-cells = <2>;
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