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Searched +full:rpm +full:- +full:msg +full:- +full:ram (Results 1 – 25 of 25) sorted by relevance

/linux/Documentation/devicetree/bindings/soc/qcom/
H A Dqcom,rpm-master-stats.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/qcom/qcom,rpm-master-stats.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Technologies, Inc. (QTI) RPM Master Stats
10 - Konrad Dybcio <konradybcio@kernel.org>
13 The Qualcomm RPM (Resource Power Manager) architecture includes a concept
14 of "RPM Masters". They can be thought of as "the local gang leaders", usually
15 spanning a single subsystem (e.g. APSS, ADSP, CDSP). All of the RPM decisions
16 (particularly around entering hardware-driven low power modes: XO shutdown
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H A Dqcom,smem.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andy Gross <agross@kernel.org>
11 - Bjorn Andersson <bjorn.andersson@linaro.org>
15 reserved-memory used to share data between various subsystems and OSes in
25 memory-region:
32 qcom,rpm-msg-ram:
34 description: handle to RPM message memory resource
36 no-map: true
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/linux/Documentation/devicetree/bindings/interrupt-controller/
H A Dqcom,mpm.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/qcom,mpm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Shawn Guo <shawn.guo@linaro.org>
13 Qualcomm Technologies Inc. SoCs based on the RPM architecture have a
14 MSM Power Manager (MPM) that is in always-on domain. In addition to managing
21 - $ref: /schemas/interrupt-controller.yaml#
26 - const: qcom,mpm
31 Specifies the base address and size of vMPM registers in RPM MSG RAM.
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/linux/Documentation/devicetree/bindings/remoteproc/
H A Dqcom,glink-rpm-edge.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/qcom,glink-rpm-edge.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm G-Link RPM edge
10 Qualcomm G-Link edge, a FIFO based mechanism for communication with Resource
11 Power Manager (RPM) on various Qualcomm platforms.
14 - Bjorn Andersson <andersson@kernel.org>
18 const: qcom,glink-rpm
30 - description: rpm_hlos mailbox in APCS
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H A Dqcom,rpm-proc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/qcom,rpm-proc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Resource Power Manager (RPM) Processor/Subsystem
10 - Bjorn Andersson <andersson@kernel.org>
11 - Konrad Dybcio <konradybcio@kernel.org>
12 - Stephan Gerhold <stephan@gerhold.net>
15 Resource Power Manager (RPM) subsystem found in various Qualcomm platforms:
17 +--------------------------------------------+
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/linux/drivers/rpmsg/
H A Dqcom_glink_rpm.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2016-2017, Linaro Ltd
27 #define RPM_TOC_MAX_ENTRIES ((RPM_TOC_SIZE - sizeof(struct rpm_toc)) / \
75 head = readl(pipe->head); in glink_rpm_rx_avail()
76 tail = readl(pipe->tail); in glink_rpm_rx_avail()
79 return pipe->native.length - tail + head; in glink_rpm_rx_avail()
81 return head - tail; in glink_rpm_rx_avail()
91 tail = readl(pipe->tail); in glink_rpm_rx_peek()
93 if (tail >= pipe->native.length) in glink_rpm_rx_peek()
94 tail -= pipe->native.length; in glink_rpm_rx_peek()
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/linux/drivers/irqchip/
H A Dirq-qcom-mpm.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (c) 2010-2020, The Linux Foundation. All rights reserved.
27 * which is commonly found on Qualcomm SoCs built on the RPM architecture.
28 * Sitting in always-on domain, MPM monitors the wakeup interrupts when SoC is
32 * AP and RPM. This piece of memory is called 'vMPM' in the driver.
36 * driver sends a mailbox notification to RPM, which will take over the vMPM
38 * up by a MPM pin/interrupt, and RPM will copy STATUS registers into vMPM.
44 * +--------------------------------+
46 * +--------------------------------+
48 * +--------------------------------+
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/linux/arch/arm/boot/dts/qcom/
H A Dqcom-apq8084.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/clock/qcom,gcc-apq8084.h>
6 #include <dt-bindings/gpio/gpio.h>
9 #address-cells = <1>;
10 #size-cells = <1>;
13 interrupt-parent = <&intc>;
15 reserved-memory {
16 #address-cells = <1>;
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H A Dqcom-msm8226.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 /dts-v1/;
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
10 #include <dt-bindings/clock/qcom,gcc-msm8974.h>
11 #include <dt-bindings/clock/qcom,mmcc-msm8974.h>
12 #include <dt-bindings/clock/qcom,rpmcc.h>
13 #include <dt-bindings/gpio/gpio.h>
14 #include <dt-bindings/power/qcom-rpmpd.h>
15 #include <dt-bindings/reset/qcom,gcc-msm8974.h>
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H A Dqcom-msm8974.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/interconnect/qcom,msm8974.h>
5 #include <dt-bindings/interrupt-controller/arm-gic.h>
6 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
7 #include <dt-bindings/clock/qcom,gcc-msm8974.h>
8 #include <dt-bindings/clock/qcom,mmcc-msm8974.h>
9 #include <dt-bindings/clock/qcom,rpmcc.h>
10 #include <dt-bindings/reset/qcom,gcc-msm8974.h>
11 #include <dt-bindings/gpio/gpio.h>
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/linux/arch/arm64/boot/dts/qcom/
H A Dqcm2290.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
8 #include <dt-bindings/clock/qcom,dispcc-qcm2290.h>
9 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
10 #include <dt-bindings/clock/qcom,gcc-qcm2290.h>
11 #include <dt-bindings/clock/qcom,qcm2290-gpucc.h>
12 #include <dt-bindings/clock/qcom,rpmcc.h>
13 #include <dt-bindings/dma/qcom-gpi.h>
14 #include <dt-bindings/firmware/qcom,scm.h>
15 #include <dt-bindings/gpio/gpio.h>
16 #include <dt-bindings/interrupt-controller/arm-gic.h>
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H A Dsm6125.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/clock/qcom,dispcc-sm6125.h>
7 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
8 #include <dt-bindings/clock/qcom,gcc-sm6125.h>
9 #include <dt-bindings/clock/qcom,rpmcc.h>
10 #include <dt-bindings/dma/qcom-gpi.h>
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/power/qcom-rpmpd.h>
16 interrupt-parent = <&intc>;
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H A Dipq9574.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
5 * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.
6 * Copyright (c) 2023-2024, Qualcomm Innovation Center, Inc. All rights reserved.
9 #include <dt-bindings/clock/qcom,apss-ipq.h>
10 #include <dt-bindings/clock/qcom,ipq-cmn-pll.h>
11 #include <dt-bindings/clock/qcom,ipq9574-gcc.h>
12 #include <dt-bindings/interconnect/qcom,ipq9574.h>
13 #include <dt-bindings/interrupt-controller/arm-gic.h>
14 #include <dt-bindings/reset/qcom,ipq9574-gcc.h>
15 #include <dt-bindings/thermal/thermal.h>
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H A Dipq6018.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/clock/qcom,gcc-ipq6018.h>
10 #include <dt-bindings/reset/qcom,gcc-ipq6018.h>
11 #include <dt-bindings/clock/qcom,apss-ipq.h>
12 #include <dt-bindings/thermal/thermal.h>
15 #address-cells = <2>;
16 #size-cells = <2>;
17 interrupt-parent = <&intc>;
20 sleep_clk: sleep-clk {
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H A Dmsm8917.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
4 #include <dt-bindings/clock/qcom,gcc-msm8917.h>
5 #include <dt-bindings/clock/qcom,rpmcc.h>
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/power/qcom-rpmpd.h>
8 #include <dt-bindings/thermal/thermal.h>
11 interrupt-parent = <&intc>;
13 #address-cells = <2>;
14 #size-cells = <2>;
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H A Dmsm8976.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
3 * Copyright (c) 2016-2022, AngeloGioacchino Del Regno
9 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
10 #include <dt-bindings/clock/qcom,gcc-msm8976.h>
11 #include <dt-bindings/clock/qcom,rpmcc.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/interrupt-controller/arm-gic.h>
14 #include <dt-bindings/interrupt-controller/irq.h>
15 #include <dt-bindings/power/qcom-rpmpd.h>
18 interrupt-parent = <&intc>;
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H A Dmsm8953.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
4 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
5 #include <dt-bindings/clock/qcom,gcc-msm8953.h>
6 #include <dt-bindings/clock/qcom,rpmcc.h>
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/interconnect/qcom,msm8953.h>
9 #include <dt-bindings/interconnect/qcom,rpm-icc.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/power/qcom-rpmpd.h>
12 #include <dt-bindings/soc/qcom,apr.h>
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H A Dsm6115.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
6 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
7 #include <dt-bindings/clock/qcom,gcc-sm6115.h>
8 #include <dt-bindings/clock/qcom,sm6115-dispcc.h>
9 #include <dt-bindings/clock/qcom,sm6115-gpucc.h>
10 #include <dt-bindings/clock/qcom,rpmcc.h>
11 #include <dt-bindings/dma/qcom-gpi.h>
12 #include <dt-bindings/firmware/qcom,scm.h>
13 #include <dt-bindings/gpio/gpio.h>
14 #include <dt-bindings/interconnect/qcom,rpm-icc.h>
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H A Dsdm630.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
7 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
8 #include <dt-bindings/clock/qcom,gcc-sdm660.h>
9 #include <dt-bindings/clock/qcom,gpucc-sdm660.h>
10 #include <dt-bindings/clock/qcom,mmcc-sdm660.h>
11 #include <dt-bindings/clock/qcom,rpmcc.h>
12 #include <dt-bindings/firmware/qcom,scm.h>
13 #include <dt-bindings/interconnect/qcom,sdm660.h>
14 #include <dt-bindings/power/qcom-rpmpd.h>
15 #include <dt-bindings/gpio/gpio.h>
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H A Dmsm8939.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
4 * Copyright (c) 2020-2023, Linaro Limited
7 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
8 #include <dt-bindings/clock/qcom,gcc-msm8939.h>
9 #include <dt-bindings/clock/qcom,rpmcc.h>
10 #include <dt-bindings/interconnect/qcom,msm8939.h>
11 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 #include <dt-bindings/power/qcom-rpmpd.h>
13 #include <dt-bindings/reset/qcom,gcc-msm8939.h>
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H A Dmsm8998.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
6 #include <dt-bindings/clock/qcom,gcc-msm8998.h>
7 #include <dt-bindings/clock/qcom,gpucc-msm8998.h>
8 #include <dt-bindings/clock/qcom,mmcc-msm8998.h>
9 #include <dt-bindings/clock/qcom,rpmcc.h>
10 #include <dt-bindings/firmware/qcom,scm.h>
11 #include <dt-bindings/power/qcom-rpmpd.h>
12 #include <dt-bindings/gpio/gpio.h>
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H A Dmsm8916.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
6 #include <dt-bindings/arm/coresight-cti-dt.h>
7 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
8 #include <dt-bindings/clock/qcom,gcc-msm8916.h>
9 #include <dt-bindings/clock/qcom,rpmcc.h>
10 #include <dt-bindings/interconnect/qcom,msm8916.h>
11 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 #include <dt-bindings/power/qcom-rpmpd.h>
13 #include <dt-bindings/reset/qcom,gcc-msm8916.h>
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H A Dmsm8996.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
8 #include <dt-bindings/clock/qcom,gcc-msm8996.h>
9 #include <dt-bindings/clock/qcom,mmcc-msm8996.h>
10 #include <dt-bindings/clock/qcom,rpmcc.h>
11 #include <dt-bindings/interconnect/qcom,msm8996.h>
12 #include <dt-bindings/interconnect/qcom,msm8996-cbf.h>
13 #include <dt-bindings/firmware/qcom,scm.h>
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/linux/drivers/soc/qcom/
H A Dsmem.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
44 * two regions are cached and non-cached memory respectively. Each region
48 * Items in the non-cached region are allocated from the start of the partition
50 * is hence the region between the cached and non-cached offsets. The header of
59 * be held - currently lock number 3 of the sfpb or tcsr is used for this on all
92 * struct smem_proc_comm - proc_comm communication struct (legacy)
104 * struct smem_global_entry - entry to reference smem items on the heap
120 * struct smem_header - header found in beginning of primary smem region
140 * struct smem_ptable_entry - one entry in the @smem_ptable list
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/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_device.c37 #include <linux/pci-p2pdma.h>
38 #include <linux/apple-gmux.h>
87 #include <asm/intel-family.h>
101 #define AMDGPU_RETRY_SRIOV_RESET(r) ((r) == -EBUSY || (r) == -ETIMEDOUT || (r) == -EINVAL)
152 #define AMDGPU_IP_BLK_MASK_ALL GENMASK(AMD_IP_BLOCK_TYPE_NUM - 1, 0)
184 return (adev->init_lvl->hwini_ip_block_mask & (1U << block)) != 0; in amdgpu_ip_member_of_hwini()
192 adev->init_lvl = &amdgpu_init_minimal_xgmi; in amdgpu_set_init_level()
195 adev->init_lvl = &amdgpu_init_recovery; in amdgpu_set_init_level()
200 adev->init_lvl = &amdgpu_init_default; in amdgpu_set_init_level()
236 ret = sysfs_create_file(&adev->dev->kobj, in amdgpu_device_attr_sysfs_init()
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