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/linux/Documentation/devicetree/bindings/dpll/
H A Ddpll-device.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/dpll/dpll-device.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Digital Phase-Locked Loop (DPLL) Device
10 - Ivan Vecera <ivecera@redhat.com>
13 Digital Phase-Locked Loop (DPLL) device is used for precise clock
16 output pins. Each DPLL channel can either produce pulse-per-clock signal
18 indicated by dpll-types property.
22 pattern: "^dpll(@.*)?$"
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/linux/Documentation/devicetree/bindings/clock/ti/
H A Ddpll.txt1 Binding for Texas Instruments DPLL clock.
4 register-mapped DPLL with usually two selectable input clocks
9 sub-types, which effectively result in slightly different setup
10 for the actual DPLL clock.
12 [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
15 - compatible : shall be one of:
16 "ti,omap3-dpll-clock",
17 "ti,omap3-dpll-core-clock",
18 "ti,omap3-dpll-per-clock",
19 "ti,omap3-dpll-per-j-type-clock",
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/linux/drivers/dpll/zl3073x/
H A Dprop.c1 // SPDX-License-Identifier: GPL-2.0-only
16 * zl3073x_pin_check_freq - verify frequency for given pin
62 dev_warn(zldev->dev, in zl3073x_pin_check_freq()
69 * zl3073x_prop_pin_package_label_set - get package label for the pin
78 * REF<n> - differential input reference
79 * REF<n>P & REF<n>N - single-ended input reference (P or N pin)
80 * OUT<n> - differential output
81 * OUT<n>P & OUT<n>N - single-ended output (P or N pin)
110 snprintf(props->package_label, sizeof(props->package_label), "%s%u%s", in zl3073x_prop_pin_package_label_set()
113 /* Set package_label pointer in DPLL core properties to generated in zl3073x_prop_pin_package_label_set()
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H A Dcore.h1 /* SPDX-License-Identifier: GPL-2.0-only */
10 #include <linux/types.h>
34 * struct zl3073x_chip_info - chip variant identification
36 * @num_channels: number of DPLL channels supported by this variant
46 * struct zl3073x_dev - zl3073x device
54 * @chan: array of DPLL channels' state
73 /* DPLL channels */
95 return zldev->phase_avg_factor; in zl3073x_dev_phase_avg_factor_get()
105 * struct zl3073x_hwreg_seq_item - HW register write sequence item
152 * zl3073x_dev_is_ref_phase_comp_32bit - check ref phase comp register size
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/linux/include/linux/clk/
H A Dti.h1 /* SPDX-License-Identifier: GPL-2.0-only */
10 #include <linux/clk-provider.h>
14 * struct clk_omap_reg - OMAP register declaration
29 * struct dpll_data - DPLL registers and integration data
30 * @mult_div1_reg: register containing the DPLL M and N bitfields
31 * @mult_mask: mask of the DPLL M bitfield in @mult_div1_reg
32 * @div1_mask: mask of the DPLL N bitfield in @mult_div1_reg
35 * @control_reg: register containing the DPLL mode bitfield
36 * @enable_mask: mask of the DPLL mode bitfield in @control_reg
43 * @max_multiplier: maximum valid non-bypass multiplier value (actual)
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/linux/arch/arm/mach-omap2/
H A Dclkt2xxx_dpllcore.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * DPLL + CORE_CLK composite clock functions
5 * Copyright (C) 2005-2008 Texas Instruments, Inc.
6 * Copyright (C) 2004-2010 Nokia Corporation
9 * Richard Woodruff <r-woodruff2@ti.com>
15 * XXX The DPLL and CORE clocks should be split into two separate clock
16 * types.
30 #include "cm-regbits-24xx.h"
44 * omap2xxx_clk_get_core_rate - return the CORE_CLK rate
47 * sources on OMAP2xxx: the DPLL CLKOUT rate, DPLL CLKOUTX2, or 32KHz
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H A Dcm3xxx.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * Copyright (C) 2008-2010, 2012 Texas Instruments, Inc.
12 #include <linux/types.h>
21 #include "cm-regbits-34xx.h"
78 * omap3xxx_cm_wait_module_ready - wait for a module to leave idle or standby
86 * success or -EBUSY if the module doesn't enable in time.
96 return -EINVAL; in omap3xxx_cm_wait_module_ready()
98 cm_idlest_reg = omap3xxx_cm_idlest_offs[idlest_id - 1]; in omap3xxx_cm_wait_module_ready()
106 return (i < MAX_MODULE_READY_TIME) ? 0 : -EBUSY; in omap3xxx_cm_wait_module_ready()
110 * omap3xxx_cm_split_idlest_reg - split CM_IDLEST reg addr into its components
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H A Dcm2xxx.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * Copyright (C) 2008-2010, 2012 Texas Instruments, Inc.
12 #include <linux/types.h>
21 #include "cm-regbits-24xx.h"
75 * DPLL autoidle control
99 * omap2xxx_cm_split_idlest_reg - split CM_IDLEST reg addr into its components
115 idlest_offs = idlest_reg->offset & 0xff; in omap2xxx_cm_split_idlest_reg()
124 return -EINVAL; in omap2xxx_cm_split_idlest_reg()
126 offs = idlest_reg->offset; in omap2xxx_cm_split_idlest_reg()
138 * omap2xxx_cm_wait_module_ready - wait for a module to leave idle or standby
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H A Dsram.c1 // SPDX-License-Identifier: GPL-2.0-only
9 * Copyright (C) 2009-2012 Texas Instruments
10 * Added OMAP4/5 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
48 #define ROUND_DOWN(value, boundary) ((value) & (~((boundary) - 1)))
61 * to an 8-byte boundary.
67 available = omap_sram_ceil - (omap_sram_base + omap_sram_skip); in omap_sram_push_address()
74 new_ceil -= size; in omap_sram_push_address()
105 * The SRAM context is lost during off-idle and stack
115 * SRAM varies. The default accessible size for all device types is 2k. A GP
124 writel_relaxed(0xFF, OMAP24XX_VA_REQINFOPERM0); /* all q-vects */ in is_sram_locked()
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/linux/drivers/net/ethernet/intel/ice/
H A Dice_dpll.c1 // SPDX-License-Identifier: GPL-2.0
7 #include <linux/dpll.h>
54 * enum ice_dpll_pin_type - enumerate ice pin types:
72 [ICE_DPLL_PIN_TYPE_RCLK_INPUT] = "rclk-input",
84 * ice_dpll_is_sw_pin - check if given pin shall be controlled by SW
89 * Check if the pin shall be controlled by SW - instead of providing raw access
90 * for pin control. For E810 NIC with dpll there is additional MUX-related logic
91 * between SMA/U.FL pins/connectors and dpll device, best to give user access
96 * * true - pin controlled by SW
97 * * false - pin not controlled by SW
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H A Dice_common.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright (c) 2018-2023, Intel Corporation. */
90 * ice_dump_phy_type - helper function to dump phy_type
117 * ice_set_mac_type - Sets MAC type
125 if (hw->vendor_id != PCI_VENDOR_ID_INTEL) in ice_set_mac_type()
126 return -ENODEV; in ice_set_mac_type()
128 switch (hw->device_id) { in ice_set_mac_type()
135 hw->mac_type = ICE_MAC_E810; in ice_set_mac_type()
156 hw->mac_type = ICE_MAC_GENERIC; in ice_set_mac_type()
162 hw->mac_type = ICE_MAC_GENERIC_3K_E825; in ice_set_mac_type()
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/linux/drivers/gpu/drm/i915/display/
H A Dintel_display_types.h3 * Copyright (c) 2007-2008 Intel Corporation
71 /* these are outputs from the chip - integrated only
89 HDMI_AUDIO_OFF_DVI = -2, /* no aux data for HDMI-DVI converter */
105 * create the DMA scatter-gather list for each FB color plane. This sg
117 * in the rotated and remapped GTT view all no-CCS formats (up to 2
225 * state. This must be called _after_ display->get_pipe_config has
226 * pre-filled the pipe config. Note that intel_encoder->base.crtc must
482 * When it rolls over re-auth has to be triggered.
490 * over re-Auth has to be triggered.
551 state of connector->polled in case hotplug storm detection changes it */
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/linux/Documentation/networking/device_drivers/ethernet/intel/
H A Dice.rst1 .. SPDX-License-Identifier: GPL-2.0+
8 Copyright(c) 2018-2021 Intel Corporation.
13 - Overview
14 - Identifying Your Adapter
15 - Important Notes
16 - Additional Features & Configurations
17 - Performance Optimization
28 This driver supports XDP (Express Data Path) and AF_XDP zero-copy. Note that
43 -------------------------------------------
54 1) Make sure that your system's physical memory is in a high-performance
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/linux/include/linux/soc/ti/
H A Domap1-io.h1 /* SPDX-License-Identifier: GPL-2.0-only */
6 #include <linux/types.h>
29 * ----------------------------------------------------------------------------
31 * ----------------------------------------------------------------------------
37 * ---------------------------------------------------------------------------
39 * ---------------------------------------------------------------------------
66 * ----------------------------------------------------------------------------
68 * ----------------------------------------------------------------------------
86 /* DPLL control registers */
97 * ----------------------------------------------------------------------------
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/linux/drivers/clk/ti/
H A Dclock.h1 /* SPDX-License-Identifier: GPL-2.0-only */
6 * Tero Kristo (t-kristo@ti.com)
67 /* DPLL flags */
133 /* Composite clock component types */
142 * struct ti_dt_clk - OMAP DT clock alias declarations
/linux/drivers/tty/
H A Dsynclink_gt.c1 // SPDX-License-Identifier: GPL-1.0+
26 * uncomment lines below to enable specific types of debug output
28 * DBGINFO information - most verbose output
78 #include <asm/types.h>
146 #define dev_to_port(D) (dev_to_hdlc(D)->priv)
496 printk("%s %s data:\n",info->device_name, label); in trace_block()
511 count -= linecount; in trace_block()
522 printk("tbuf_current=%d\n", info->tbuf_current); in dump_tbufs()
523 for (i=0 ; i < info->tbuf_count ; i++) { in dump_tbufs()
525 i, le16_to_cpu(info->tbufs[i].count), le16_to_cpu(info->tbufs[i].status)); in dump_tbufs()
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/linux/include/linux/
H A Dnetdevice.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
13 * Corey Minyard <wf-rch!minyard@relay.EU.net>
54 #include <net/dropreason-core.h>
105 * - qdisc return codes
106 * - driver transmit return codes
107 * - errno values
111 * the driver transmit return codes though - when qdiscs are used, the actual
118 /* qdisc ->enqueue() return codes. */
128 #define net_xmit_errno(e) ((e) != NET_XMIT_CN ? -ENOBUFS : 0)
148 * - successful transmission (rc == NETDEV_TX_OK) in dev_xmit_complete()
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/linux/net/core/
H A Drtnetlink.c1 // SPDX-License-Identifier: GPL-2.0-or-later
18 #include <linux/types.h>
61 #include <linux/dpll.h>
98 tail->next = defer_kfree_skb_list; in rtnl_kfree_skbs()
146 struct sk_buff *next = head->next; in __rtnl_unlock()
192 mutex_lock(&net->rtnl_mutex); in __rtnl_net_lock()
200 mutex_unlock(&net->rtnl_mutex); in __rtnl_net_unlock()
246 return -1; in rtnl_net_cmp_locks()
252 return net_a < net_b ? -1 : 1; in rtnl_net_cmp_locks()
267 return rtnl_is_locked() && mutex_is_locked(&net->rtnl_mutex); in rtnl_net_is_locked()
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/linux/
H A DMAINTAINERS5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
47 N: [^a-z]tegra all files whose path contains tegra
65 ----------------
90 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
92 L: linux-scsi@vger.kernel.org
95 F: drivers/scsi/3w-*
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