| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/ti/ |
| D | ti,k2g-dss.yaml | 1 # 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 …]
|
| D | ti,omap2-dss.txt | 4 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 …]
|
| D | ti,dra7-dss.txt | 4 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 …]
|
| D | ti,omap3-dss.txt | 4 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 …]
|
| D | ti,omap5-dss.txt | 4 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 …]
|
| D | ti,omap4-dss.txt | 4 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 …]
|
| D | ti,am65x-dss.yaml | 1 # 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>
22 const: ti,am65x-dss
26 Addresses to each DSS memory region described in the SoC's TRM.
28 - description: common DSS register area
29 - description: VIDL1 light video plane
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/ |
| D | arm,pl11x.txt | 7 - compatible: must be one of:
11 - reg: base address and size of the control registers block
13 - interrupt-names: either the single entry "combined" representing a
18 - interrupts: contains an interrupt specifier for each entry in
19 interrupt-names
21 - clock-names: should contain "clcdclk" and "apb_pclk"
23 - clocks: contains phandle and clock specifier pairs for the entries
24 in the clock-names property. See
25 Documentation/devicetree/bindings/clock/clock-bindings.txt
29 - memory-region: phandle to a node describing memory (see
[all …]
|
| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/display/ |
| D | arm,pl11x.txt | 7 - compatible: must be one of:
11 - reg: base address and size of the control registers block
13 - interrupt-names: either the single entry "combined" representing a
18 - interrupts: contains an interrupt specifier for each entry in
19 interrupt-names
21 - clock-names: should contain "clcdclk" and "apb_pclk"
23 - clocks: contains phandle and clock specifier pairs for the entries
24 in the clock-names property. See
25 Documentation/devicetree/bindings/clock/clock-bindings.txt
29 - memory-region: phandle to a node describing memory (see
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/dma/ |
| D | qcom_hidma_mgmt.txt | 8 share the same bandwidth. The bandwidth utilization can be partitioned
18 - compatible: "qcom,hidma-mgmt-1.0";
19 - reg: Address range for DMA device
20 - dma-channels: Number of channels supported by this DMA controller.
21 - max-write-burst-bytes: Maximum write burst in bytes that HIDMA can
24 writing into destination memory. Setting this value incorrectly can
26 - max-read-burst-bytes: Maximum read burst in bytes that HIDMA can
29 reading the source memory. Setting this value incorrectly can starve
31 - max-write-transactions: This value is how many times a write burst is
34 - max-read-transactions: This value is how many times a read burst is
[all …]
|
| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/dma/ |
| D | qcom_hidma_mgmt.txt | 8 share the same bandwidth. The bandwidth utilization can be partitioned
18 - compatible: "qcom,hidma-mgmt-1.0";
19 - reg: Address range for DMA device
20 - dma-channels: Number of channels supported by this DMA controller.
21 - max-write-burst-bytes: Maximum write burst in bytes that HIDMA can
24 writing into destination memory. Setting this value incorrectly can
26 - max-read-burst-bytes: Maximum read burst in bytes that HIDMA can
29 reading the source memory. Setting this value incorrectly can starve
31 - max-write-transactions: This value is how many times a write burst is
34 - max-read-transactions: This value is how many times a read burst is
[all …]
|
| /kernel/linux/linux-5.10/Documentation/x86/ |
| D | resctrl_ui.rst | 1 .. 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"
31 # mount -t resctrl resctrl [-o cdp[,cdpl2][,mba_MBps]] /sys/fs/resctrl
41 bandwidth in MBps
47 pseudo-locking is a unique way of using cache control to "pin" or
49 "Cache Pseudo-Locking".
[all …]
|
| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/display/ti/ |
| D | ti,omap2-dss.txt | 4 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 …]
|
| D | ti,dra7-dss.txt | 4 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 …]
|
| D | ti,omap3-dss.txt | 4 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 …]
|
| D | ti,omap5-dss.txt | 4 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 …]
|
| D | ti,omap4-dss.txt | 4 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 …]
|
| /kernel/linux/linux-4.19/Documentation/x86/ |
| D | intel_rdt_ui.txt | 11 RDT (Resource Director Technology) Allocation - "rdt_a"
12 CAT (Cache Allocation Technology) - "cat_l3", "cat_l2"
13 CDP (Code and Data Prioritization ) - "cdp_l3", "cdp_l2"
14 CQM (Cache QoS Monitoring) - "cqm_llc", "cqm_occup_llc"
15 MBM (Memory Bandwidth Monitoring) - "cqm_mbm_total", "cqm_mbm_local"
16 MBA (Memory Bandwidth Allocation) - "mba"
20 # mount -t resctrl resctrl [-o cdp[,cdpl2][,mba_MBps]] /sys/fs/resctrl
27 bandwidth in MBps
33 pseudo-locking is a unique way of using cache control to "pin" or
35 "Cache Pseudo-Locking".
[all …]
|
| /kernel/linux/linux-5.10/drivers/usb/core/ |
| D | urb.c | 1 // SPDX-License-Identifier: GPL-2.0
23 if (urb->transfer_flags & URB_FREE_BUFFER) in urb_destroy()
24 kfree(urb->transfer_buffer); in urb_destroy()
30 * usb_init_urb - initializes a urb so that it can be used by a USB driver
38 * careful when freeing the memory for your urb that it is no longer in
47 kref_init(&urb->kref); in usb_init_urb()
48 INIT_LIST_HEAD(&urb->urb_list); in usb_init_urb()
49 INIT_LIST_HEAD(&urb->anchor_list); in usb_init_urb()
55 * usb_alloc_urb - creates a new urb for a USB driver to use
57 * @mem_flags: the type of memory to allocate, see kmalloc() for a list of
[all …]
|
| /kernel/linux/linux-4.19/drivers/usb/core/ |
| D | urb.c | 1 // SPDX-License-Identifier: GPL-2.0
23 if (urb->transfer_flags & URB_FREE_BUFFER) in urb_destroy()
24 kfree(urb->transfer_buffer); in urb_destroy()
30 * usb_init_urb - initializes a urb so that it can be used by a USB driver
38 * careful when freeing the memory for your urb that it is no longer in
47 kref_init(&urb->kref); in usb_init_urb()
48 INIT_LIST_HEAD(&urb->urb_list); in usb_init_urb()
49 INIT_LIST_HEAD(&urb->anchor_list); in usb_init_urb()
55 * usb_alloc_urb - creates a new urb for a USB driver to use
57 * @mem_flags: the type of memory to allocate, see kmalloc() for a list of
[all …]
|
| /kernel/linux/linux-5.10/arch/x86/kernel/cpu/resctrl/ |
| D | internal.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
49 #define MBM_CNTR_WIDTH_OFFSET_MAX (62 - MBM_CNTR_WIDTH_BASE)
61 struct kernfs_fs_context *kfc = fc->fs_private; in rdt_fc2context()
70 * struct mon_evt - Entry in the event list of a resource
81 * struct mon_data_bits - Monitoring details for each event file
116 * enum rdtgrp_mode - Mode of a RDT resource group
119 * @RDT_MODE_PSEUDO_LOCKSETUP: Resource group will be used for Pseudo-Locking
121 * allowed AND the allocations are Cache Pseudo-Locked
128 * The "shareable", "exclusive", and "pseudo-locksetup" modes are set by
130 * "pseudo-locked" mode after the schemata is written while the resource
[all …]
|
| /kernel/linux/linux-5.10/drivers/gpu/drm/i915/display/ |
| D | intel_bw.c | 1 // SPDX-License-Identifier: MIT
44 qi->dram_type = INTEL_DRAM_DDR4; in icl_pcode_read_mem_global_info()
47 qi->dram_type = INTEL_DRAM_LPDDR4; in icl_pcode_read_mem_global_info()
50 qi->dram_type = INTEL_DRAM_DDR3; in icl_pcode_read_mem_global_info()
53 qi->dram_type = INTEL_DRAM_LPDDR3; in icl_pcode_read_mem_global_info()
62 qi->dram_type = INTEL_DRAM_DDR4; in icl_pcode_read_mem_global_info()
65 qi->dram_type = INTEL_DRAM_DDR3; in icl_pcode_read_mem_global_info()
68 qi->dram_type = INTEL_DRAM_LPDDR3; in icl_pcode_read_mem_global_info()
71 qi->dram_type = INTEL_DRAM_LPDDR4; in icl_pcode_read_mem_global_info()
79 qi->dram_type = INTEL_DRAM_LPDDR3; /* Conservative default */ in icl_pcode_read_mem_global_info()
[all …]
|
| /kernel/linux/linux-4.19/drivers/gpu/drm/pl111/ |
| D | pl111_drv.c | 2 * (C) COPYRIGHT 2012-2013 ARM Limited. All rights reserved.
6 * Copyright (c) 2006-2008 Intel Corporation
29 * panel-simple.c).
41 * - Fix race between setting plane base address and getting IRQ for
44 * - Use the "max-memory-bandwidth" DT property to filter the
47 * - Read back hardware state at boot to skip reprogramming the
48 * hardware when doing a no-op modeset.
50 * - Use the CLKSEL bit to support switching between the two external
55 #include <linux/amba/clcd-regs.h>
58 #include <linux/dma-buf.h>
[all …]
|
| /kernel/linux/linux-5.10/drivers/gpu/drm/i915/gt/ |
| D | intel_llc.c | 2 * SPDX-License-Identifier: MIT
34 max_khz = policy->cpuinfo.max_freq; in cpu_max_MHz()
50 struct drm_i915_private *i915 = llc_to_gt(llc)->i915; in get_ia_constants()
51 struct intel_rps *rps = &llc_to_gt(llc)->rps; in get_ia_constants()
56 if (rps->max_freq <= rps->min_freq) 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()
[all …]
|
| /kernel/linux/linux-4.19/arch/x86/kernel/cpu/ |
| D | intel_rdt.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
39 * struct mon_evt - Entry in the event list of a resource
50 * struct mon_data_bits - Monitoring details for each event file
84 * enum rdtgrp_mode - Mode of a RDT resource group
87 * @RDT_MODE_PSEUDO_LOCKSETUP: Resource group will be used for Pseudo-Locking
89 * allowed AND the allocations are Cache Pseudo-Locked
96 * The "shareable", "exclusive", and "pseudo-locksetup" modes are set by
98 * "pseudo-locked" mode after the schemata is written while the resource
99 * group is in "pseudo-locksetup" mode.
112 * struct mongroup - store mon group's data in resctrl fs.
[all …]
|