Searched +full:msm8974 +full:- +full:ocmem (Results 1 – 6 of 6) sorted by relevance
| /Linux-v5.10/Documentation/devicetree/bindings/sram/ |
| D | qcom,ocmem.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sram/qcom,ocmem.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: On Chip Memory (OCMEM) that is present on some Qualcomm Snapdragon SoCs.
10 - Brian Masney <masneyb@onstation.org>
13 The On Chip Memory (OCMEM) is typically used by the GPU, camera/video, and
18 const: qcom,msm8974-ocmem
22 - description: Control registers
23 - description: OCMEM address range
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| /Linux-v5.10/Documentation/devicetree/bindings/display/msm/ |
| D | gpu.txt | 4 - compatible: "qcom,adreno-XYZ.W", "qcom,adreno" or
5 "amd,imageon-XYZ.W", "amd,imageon"
6 for example: "qcom,adreno-306.0", "qcom,adreno"
9 with the chip-id.
11 - reg: Physical base address and length of the controller's registers.
12 - interrupts: The interrupt signal from the gpu.
13 - clocks: device clocks (if applicable)
14 See ../clocks/clock-bindings.txt for details.
15 - clock-names: the following clocks are required by a3xx, a4xx and a5xx
22 - qcom,adreno-630.2
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| /Linux-v5.10/drivers/soc/qcom/ |
| D | ocmem.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * The On Chip Memory (OCMEM) allocator allows various clients to allocate
4 * memory from OCMEM based on performance, latency and power requirements.
23 #include <soc/qcom/ocmem.h>
52 struct ocmem { struct
104 static inline void ocmem_write(struct ocmem *ocmem, u32 reg, u32 data) in ocmem_write() argument
106 writel(data, ocmem->mmio + reg); in ocmem_write()
109 static inline u32 ocmem_read(struct ocmem *ocmem, u32 reg) in ocmem_read() argument
111 return readl(ocmem->mmio + reg); in ocmem_read()
114 static void update_ocmem(struct ocmem *ocmem) in update_ocmem() argument
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| /Linux-v5.10/drivers/interconnect/qcom/ |
| D | msm8974.c | 1 // SPDX-License-Identifier: GPL-2.0
6 * Copyright (c) 2012-2013 The Linux Foundation. All rights reserved.
12 * Network On Chip (NOC) for the msm8974:
15 * |----------+-----------------------------------+-----------|
19 * |------------+-+-----------| |------------+-+-----------|
23 * |--------------+-+---------------------------------+-+-------------|
26 * Peripheral | On Chip | Memory (OCMEM)
27 * |------------+-------------| |------------+-------------|
30 #include <dt-bindings/interconnect/qcom,msm8974.h>
33 #include <linux/interconnect-provider.h>
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| /Linux-v5.10/arch/arm/boot/dts/ |
| D | qcom-msm8974.dtsi | 1 // 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,gcc-msm8974.h>
7 #include <dt-bindings/clock/qcom,mmcc-msm8974.h>
8 #include <dt-bindings/clock/qcom,rpmcc.h>
9 #include <dt-bindings/reset/qcom,gcc-msm8974.h>
10 #include <dt-bindings/gpio/gpio.h>
13 #address-cells = <1>;
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| /Linux-v5.10/drivers/firmware/ |
| D | qcom_scm.c | 1 // SPDX-License-Identifier: GPL-2.0-only
9 #include <linux/dma-mapping.h>
17 #include <linux/reset-controller.h>
18 #include <linux/arm-smccc.h>
87 ret = clk_prepare_enable(__scm->core_clk); in qcom_scm_clk_enable()
91 ret = clk_prepare_enable(__scm->iface_clk); in qcom_scm_clk_enable()
95 ret = clk_prepare_enable(__scm->bus_clk); in qcom_scm_clk_enable()
102 clk_disable_unprepare(__scm->iface_clk); in qcom_scm_clk_enable()
104 clk_disable_unprepare(__scm->core_clk); in qcom_scm_clk_enable()
111 clk_disable_unprepare(__scm->core_clk); in qcom_scm_clk_disable()
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