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/linux/Documentation/devicetree/bindings/display/ti/
H A Dti,k2g-dss.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/display/ti/ti,k2g-dss.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Jyri Sarha <jsarha@ti.com>
12 - Tomi Valkeinen <tomi.valkeinen@ti.com>
15 The K2G DSS is an ultra-light version of TI Keystone Display
21 const: ti,k2g-dss
25 - description: cfg DSS top level
26 - description: common DISPC common
[all …]
H A Dti,omap2-dss.txt4 See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic
8 --------
11 - compatible: "ti,omap2-dss"
12 - reg: address and length of the register space
13 - ti,hwmods: "dss_core"
16 - Video port for DPI output
19 - data-lines: number of lines used
23 -----
26 - compatible: "ti,omap2-dispc"
27 - reg: address and length of the register space
[all …]
H A Dti,dra7-dss.txt4 See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic
8 --------
11 - compatible: "ti,dra7-dss"
12 - reg: address and length of the register spaces for 'dss'
13 - ti,hwmods: "dss_core"
14 - clocks: handle to fclk
15 - clock-names: "fck"
16 - syscon: phandle to control module core syscon node
23 - reg: address and length of the register spaces for 'pll1_clkctrl',
25 - clocks: handle to video1 pll clock and video2 pll clock
[all …]
H A Dti,omap3-dss.txt4 See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic
8 --------
11 - compatible: "ti,omap3-dss"
12 - reg: address and length of the register space
13 - ti,hwmods: "dss_core"
14 - clocks: handle to fclk
15 - clock-names: "fck"
18 - Video ports:
19 - Port 0: DPI output
20 - Port 1: SDI output
[all …]
H A Dti,omap5-dss.txt4 See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic
8 --------
11 - compatible: "ti,omap5-dss"
12 - reg: address and length of the register space
13 - ti,hwmods: "dss_core"
14 - clocks: handle to fclk
15 - clock-names: "fck"
18 - DISPC
21 - DSS Submodules: RFBI, DSI, HDMI
22 - Video port for DPI output
[all …]
H A Dti,omap4-dss.txt4 See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic
8 --------
11 - compatible: "ti,omap4-dss"
12 - reg: address and length of the register space
13 - ti,hwmods: "dss_core"
14 - clocks: handle to fclk
15 - clock-names: "fck"
18 - DISPC
21 - DSS Submodules: RFBI, VENC, DSI, HDMI
22 - Video port for DPI output
[all …]
H A Dti,am65x-dss.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Jyri Sarha <jsarha@ti.com>
12 - Tomi Valkeinen <tomi.valkeinen@ti.com>
25 - ti,am625-dss
26 - ti,am62a7,dss
27 - ti,am65x-dss
31 Addresses to each DSS memory region described in the SoC's TRM.
[all …]
/linux/include/linux/
H A Dresctrl.h1 /* SPDX-License-Identifier: GPL-2.0 */
14 #define RESCTRL_PICK_ANY_CPU -1
25 /* max value for struct rdt_domain's mbps_val */
29 * enum resctrl_conf_type - The type of configuration.
53 * struct resctrl_staged_config - parsed configuration to be applied
68 * struct rdt_domain_hdr - common header for different domain types
82 * struct rdt_ctrl_domain - group of CPUs sharing a resctrl control resource
84 * @plr: pseudo-locked region (if any) associated with domain
98 * struct rdt_mon_domain - group of CPUs sharing a resctrl monitor resource
102 * @mbm_total: saved state for MBM total bandwidth
[all …]
/linux/drivers/gpu/drm/i915/display/
H A Dintel_bw.c1 // SPDX-License-Identifier: MIT
49 val = intel_uncore_read(&dev_priv->uncore, SA_PERF_STATUS_0_0_0_MCHBAR_PC); in dg1_mchbar_read_qgv_point_info()
55 sp->dclk = DIV_ROUND_UP((16667 * dclk_ratio * dclk_reference) + 500, 1000); in dg1_mchbar_read_qgv_point_info()
57 val = intel_uncore_read(&dev_priv->uncore, SKL_MC_BIOS_DATA_0_0_0_MCHBAR_PCU); in dg1_mchbar_read_qgv_point_info()
59 sp->dclk *= 2; in dg1_mchbar_read_qgv_point_info()
61 if (sp->dclk == 0) in dg1_mchbar_read_qgv_point_info()
62 return -EINVAL; in dg1_mchbar_read_qgv_point_info()
64 val = intel_uncore_read(&dev_priv->uncore, MCHBAR_CH0_CR_TC_PRE_0_0_0_MCHBAR); in dg1_mchbar_read_qgv_point_info()
65 sp->t_rp = REG_FIELD_GET(DG1_DRAM_T_RP_MASK, val); in dg1_mchbar_read_qgv_point_info()
66 sp->t_rdpre = REG_FIELD_GET(DG1_DRAM_T_RDPRE_MASK, val); in dg1_mchbar_read_qgv_point_info()
[all …]
/linux/tools/perf/pmu-events/arch/x86/sapphirerapids/
H A Dspr-metrics.json4 "MetricExpr": "cstate_core@c1\\-residency@ / TSC",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
18 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
25 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
76 … "Bandwidth observed by the integrated I/O traffic controller (IIO) of IO reads that are initiated…
82 …: "Bandwidth observed by the integrated I/O traffic controller (IIO) of IO writes that are initiat…
88 …"BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are r…
94 …"BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are r…
100 …"BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are r…
106 …"BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are …
[all …]
/linux/tools/perf/pmu-events/arch/x86/emeraldrapids/
H A Demr-metrics.json4 "MetricExpr": "cstate_core@c1\\-residency@ / TSC",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
18 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
25 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
76 … "Bandwidth observed by the integrated I/O traffic controller (IIO) of IO reads that are initiated…
82 …: "Bandwidth observed by the integrated I/O traffic controller (IIO) of IO writes that are initiat…
88 …"BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are r…
94 …"BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are r…
100 …"BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are r…
106 …"BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are …
[all …]
/linux/Documentation/devicetree/bindings/display/
H A Darm,pl11x.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Liviu Dudau <Liviu.Dudau@arm.com>
11 - Andre Przywara <andre.przywara@arm.com>
15 a framebuffer region in system memory, and creates timed signals for
24 - arm,pl110
25 - arm,pl111
27 - compatible
32 - enum:
[all …]
/linux/tools/perf/pmu-events/arch/x86/icelakex/
H A Dicx-metrics.json4 "MetricExpr": "cstate_core@c1\\-residency@ / TSC",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
18 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
25 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
76 …"BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are r…
82 …"BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are r…
88 …"BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are …
94 …"BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are …
100 …"BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are …
168 …"Average latency of a last level cache (LLC) demand data read miss (read memory access) in nano se…
[all …]
/linux/Documentation/arch/x86/
H A Dresctrl.rst1 .. SPDX-License-Identifier: GPL-2.0
9 :Authors: - Fenghua Yu <fenghua.yu@intel.com>
10 - Tony Luck <tony.luck@intel.com>
11 - Vikas Shivappa <vikas.shivappa@intel.com>
25 MBM (Memory Bandwidth Monitoring) "cqm_mbm_total", "cqm_mbm_local"
26 MBA (Memory Bandwidth Allocation) "mba"
27 SMBA (Slow Memory Bandwidth Allocation) ""
28 BMEC (Bandwidth Monitoring Event Configuration) ""
38 # mount -t resctrl resctrl [-o cdp[,cdpl2][,mba_MBps][,debug]] /sys/fs/resctrl
48 bandwidth in MiBps
[all …]
/linux/drivers/usb/core/
H A Durb.c1 // SPDX-License-Identifier: GPL-2.0
24 if (urb->transfer_flags & URB_FREE_BUFFER) in urb_destroy()
25 kfree(urb->transfer_buffer); in urb_destroy()
31 * usb_init_urb - initializes a urb so that it can be used by a USB driver
39 * careful when freeing the memory for your urb that it is no longer in
48 kref_init(&urb->kref); in usb_init_urb()
49 INIT_LIST_HEAD(&urb->urb_list); in usb_init_urb()
50 INIT_LIST_HEAD(&urb->anchor_list); in usb_init_urb()
56 * usb_alloc_urb - creates a new urb for a USB driver to use
58 * @mem_flags: the type of memory to allocate, see kmalloc() for a list of
[all …]
/linux/tools/perf/pmu-events/arch/x86/cascadelakex/
H A Dclx-metrics.json4 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
11 "MetricExpr": "cstate_core@c3\\-residency@ / TSC",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
39 "MetricExpr": "cstate_core@c7\\-residency@ / TSC",
46 "MetricExpr": "cstate_pkg@c7\\-residency@ / TSC",
97 …"BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are r…
103 …"BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are …
171 …ncy of a last level cache (LLC) demand and prefetch data read miss (read memory access) in nano se…
[all …]
/linux/tools/perf/pmu-events/arch/x86/skylakex/
H A Dskx-metrics.json4 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
11 "MetricExpr": "cstate_core@c3\\-residency@ / TSC",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
39 "MetricExpr": "cstate_core@c7\\-residency@ / TSC",
46 "MetricExpr": "cstate_pkg@c7\\-residency@ / TSC",
97 …"BriefDescription": "Bandwidth of IO reads that are initiated by end device controllers that are r…
103 …"BriefDescription": "Bandwidth of IO writes that are initiated by end device controllers that are …
171 …ncy of a last level cache (LLC) demand and prefetch data read miss (read memory access) in nano se…
[all …]
/linux/tools/perf/pmu-events/arch/x86/tigerlake/
H A Dtgl-metrics.json4 "MetricExpr": "cstate_pkg@c10\\-residency@ / TSC",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
39 "MetricExpr": "cstate_core@c7\\-residency@ / TSC",
46 "MetricExpr": "cstate_pkg@c7\\-residency@ / TSC",
53 "MetricExpr": "cstate_pkg@c8\\-residency@ / TSC",
60 "MetricExpr": "cstate_pkg@c9\\-residency@ / TSC",
73 "MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
[all …]
/linux/tools/perf/pmu-events/arch/x86/rocketlake/
H A Drkl-metrics.json4 "MetricExpr": "cstate_pkg@c10\\-residency@ / TSC",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
39 "MetricExpr": "cstate_core@c7\\-residency@ / TSC",
46 "MetricExpr": "cstate_pkg@c7\\-residency@ / TSC",
53 "MetricExpr": "cstate_pkg@c8\\-residency@ / TSC",
60 "MetricExpr": "cstate_pkg@c9\\-residency@ / TSC",
73 "MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
[all …]
/linux/tools/perf/pmu-events/arch/x86/icelake/
H A Dicl-metrics.json4 "MetricExpr": "cstate_pkg@c10\\-residency@ / TSC",
11 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
39 "MetricExpr": "cstate_core@c7\\-residency@ / TSC",
46 "MetricExpr": "cstate_pkg@c7\\-residency@ / TSC",
53 "MetricExpr": "cstate_pkg@c8\\-residency@ / TSC",
60 "MetricExpr": "cstate_pkg@c9\\-residency@ / TSC",
73 "MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
[all …]
/linux/tools/perf/pmu-events/arch/x86/skylake/
H A Dskl-metrics.json4 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
11 "MetricExpr": "cstate_core@c3\\-residency@ / TSC",
18 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
25 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
32 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
39 "MetricExpr": "cstate_core@c7\\-residency@ / TSC",
46 "MetricExpr": "cstate_pkg@c7\\-residency@ / TSC",
59 "MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)",
73 …"BriefDescription": "This metric estimates how often memory load accesses were aliased by precedin…
78 …memory load accesses were aliased by preceding stores (in program order) with a 4K address offset.…
[all …]
/linux/drivers/gpu/drm/i915/gt/
H A Dintel_llc.c1 // SPDX-License-Identifier: MIT
37 max_khz = policy->cpuinfo.max_freq; in cpu_max_MHz()
53 struct drm_i915_private *i915 = llc_to_gt(llc)->i915; in get_ia_constants()
54 struct intel_rps *rps = &llc_to_gt(llc)->rps; in get_ia_constants()
59 consts->max_ia_freq = cpu_max_MHz(); in get_ia_constants()
61 consts->min_ring_freq = in get_ia_constants()
62 intel_uncore_read(llc_to_gt(llc)->uncore, DCLK) & 0xf; in get_ia_constants()
63 /* convert DDR frequency from units of 266.6MHz to bandwidth */ in get_ia_constants()
64 consts->min_ring_freq = mult_frac(consts->min_ring_freq, 8, 3); in get_ia_constants()
66 consts->min_gpu_freq = intel_rps_get_min_raw_freq(rps); in get_ia_constants()
[all …]
/linux/drivers/net/ipa/
H A Dipa_data.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
4 * Copyright (C) 2019-2024 Linaro Ltd.
18 * Boot-time configuration data is used to define the configuration of the
22 * channels, memory, power and so on are allocated and used for the
41 * together, establishing the endpoint_id->(EE, channel_id) mapping.
52 /** enum ipa_qsb_master_id - array index for IPA QSB configuration data */
59 * struct ipa_qsb_data - Qualcomm System Bus configuration data
62 * @max_reads_beats: Max outstanding read bytes in 8-byte "beats" (if non-zero)
71 * struct gsi_channel_data - GSI channel configuration data
[all …]
/linux/tools/perf/pmu-events/arch/x86/alderlake/
H A Dadl-metrics.json4 "MetricExpr": "cstate_pkg@c10\\-residency@ / TSC",
11 "MetricExpr": "cstate_core@c1\\-residency@ / TSC",
18 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
25 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
32 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
39 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
46 "MetricExpr": "cstate_core@c7\\-residency@ / TSC",
53 "MetricExpr": "cstate_pkg@c7\\-residency@ / TSC",
60 "MetricExpr": "cstate_pkg@c8\\-residency@ / TSC",
67 "MetricExpr": "cstate_pkg@c9\\-residency@ / TSC",
[all …]
/linux/tools/perf/pmu-events/arch/x86/meteorlake/
H A Dmtl-metrics.json4 "MetricExpr": "cstate_pkg@c10\\-residency@ / TSC",
11 "MetricExpr": "cstate_core@c1\\-residency@ / TSC",
18 "MetricExpr": "cstate_pkg@c2\\-residency@ / TSC",
25 "MetricExpr": "cstate_pkg@c3\\-residency@ / TSC",
32 "MetricExpr": "cstate_core@c6\\-residency@ / TSC",
39 "MetricExpr": "cstate_pkg@c6\\-residency@ / TSC",
46 "MetricExpr": "cstate_core@c7\\-residency@ / TSC",
53 "MetricExpr": "cstate_pkg@c7\\-residency@ / TSC",
60 "MetricExpr": "cstate_pkg@c8\\-residency@ / TSC",
67 "MetricExpr": "cstate_pkg@c9\\-residency@ / TSC",
[all …]

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