| /kernel/linux/linux-6.6/include/uapi/linux/ |
| D | tps6594_pfsm.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
3 * Userspace ABI for TPS6594 PMIC Pre-configurable Finite State Machine
5 * Copyright (C) 2023 BayLibre Incorporated - https://www.baylibre.com/
16 * struct pmic_state_opt - PMIC state options
|
| /kernel/linux/linux-5.10/Documentation/driver-api/media/ |
| D | camera-sensor.rst | 1 .. SPDX-License-Identifier: GPL-2.0
6 CSI-2
7 -----
12 ---------------
23 elsewhere. Therefore only the pre-determined frequencies are configurable by the
27 ----------
32 Freely configurable camera sensor drivers
35 Freely configurable camera sensor drivers expose the device's internal
36 processing pipeline as one or more sub-devices with different cropping and
55 ----------------------------
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| /kernel/linux/linux-6.6/drivers/misc/ |
| D | tps6594-pfsm.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * PFSM (Pre-configurable Finite State Machine) driver for TI TPS6594/TPS6593/LP8764 PMICs
5 * Copyright (C) 2023 BayLibre Incorporated - https://www.baylibre.com/
35 #define TPS6594_FILE_TO_PFSM(f) container_of((f)->private_data, struct tps6594_pfsm, miscdev)
38 * struct tps6594_pfsm - device private data structure
58 return -EINVAL; in tps6594_pfsm_read()
61 if (count > TPS6594_PMIC_MAX_POS - pos) in tps6594_pfsm_read()
62 count = TPS6594_PMIC_MAX_POS - pos; in tps6594_pfsm_read()
65 ret = regmap_read(pfsm->regmap, pos + i, &val); in tps6594_pfsm_read()
70 return -EFAULT; in tps6594_pfsm_read()
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| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
27 See Documentation/misc-devices/ad525x_dpot.rst for the
40 module will be called ad525x_dpot-i2c.
51 module will be called ad525x_dpot-spi.
65 This option enables device driver support for in-band access to the
78 website <https://www-03.ibm.com/systems/info/x86servers/serverproven/compat/us/>
189 called smpro-errmon.
199 called smpro-misc.
202 tristate "CS5535/CS5536 Geode Multi-Function General Purpose Timer (MFGPT) support"
209 than the generic PIT, and are suitable for use as high-res timers.
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| /kernel/linux/linux-6.6/Documentation/driver-api/media/ |
| D | camera-sensor.rst | 1 .. SPDX-License-Identifier: GPL-2.0
6 CSI-2 and parallel (BT.601 and BT.656) busses
7 ---------------------------------------------
9 Please see :ref:`transmitter-receiver`.
12 ---------------
23 elsewhere. Therefore only the pre-determined frequencies are configurable by the
29 Read the ``clock-frequency`` _DSD property to denote the frequency. The driver
35 The currently preferred way to achieve this is using ``assigned-clocks``,
36 ``assigned-clock-parents`` and ``assigned-clock-rates`` properties. See
37 ``Documentation/devicetree/bindings/clock/clock-bindings.txt`` for more
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| /kernel/linux/linux-6.6/drivers/media/dvb-frontends/ |
| D | drxk_hard.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
24 #define SCU_RESULT_SIZE -4
25 #define SCU_RESULT_INVPAR -3
26 #define SCU_RESULT_UNKSTD -2
27 #define SCU_RESULT_UNKCMD -1
189 u16 top; /* rf-agc take over point */
190 u16 cut_off_current; /* rf-agc is accelerated if output current
191 is below cut-off current */
197 u16 reference; /* pre SAW reference value, range 0 .. 31 */
198 bool use_pre_saw; /* TRUE algorithms must use pre SAW sense */
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| /kernel/linux/linux-5.10/drivers/media/dvb-frontends/ |
| D | drxk_hard.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
24 #define SCU_RESULT_SIZE -4
25 #define SCU_RESULT_INVPAR -3
26 #define SCU_RESULT_UNKSTD -2
27 #define SCU_RESULT_UNKCMD -1
189 u16 top; /* rf-agc take over point */
190 u16 cut_off_current; /* rf-agc is accelerated if output current
191 is below cut-off current */
197 u16 reference; /* pre SAW reference value, range 0 .. 31 */
198 bool use_pre_saw; /* TRUE algorithms must use pre SAW sense */
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| /kernel/linux/linux-6.6/Documentation/misc-devices/ |
| D | tps6594-pfsm.rst | 1 .. SPDX-License-Identifier: GPL-2.0
12 Strictly speaking, PFSM (Pre-configurable Finite State Machine) is not
23 ---------------
25 - tps6594-q1
26 - tps6593-q1
27 - lp8764-q1
32 drivers/misc/tps6594-pfsm.c
48 required to be always-on, are turned off (low-power).
78 # hexdump -C /dev/pfsm-0-0x48
85 ----------------------
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| /kernel/linux/linux-5.10/Documentation/driver-api/thermal/ |
| D | exynos_thermal.rst | 15 ---------------------------
19 The chip only exposes the measured 8-bit temperature code value
27 Tc = (T - 25) * (TI2 - TI1) / (85 - 25) + TI1
31 Tc = T + TI1 - 25
47 when temperature exceeds pre-defined levels.
48 The maximum number of configurable threshold is five.
65 -----------------------
74 TMU configuration data -----> TMU Driver <----> Exynos Core thermal wrapper
|
| /kernel/linux/linux-6.6/Documentation/driver-api/thermal/ |
| D | exynos_thermal.rst | 15 ---------------------------
19 The chip only exposes the measured 8-bit temperature code value
27 Tc = (T - 25) * (TI2 - TI1) / (85 - 25) + TI1
31 Tc = T + TI1 - 25
47 when temperature exceeds pre-defined levels.
48 The maximum number of configurable threshold is five.
65 -----------------------
74 TMU configuration data -----> TMU Driver <----> Exynos Core thermal wrapper
|
| /kernel/linux/linux-6.6/Documentation/core-api/ |
| D | genericirq.rst | 7 :Copyright: |copy| 2005-2010: Thomas Gleixner
8 :Copyright: |copy| 2005-2006: Ingo Molnar
29 __do_IRQ() super-handler, which is able to deal with every type of
36 - Level type
38 - Edge type
40 - Simple type
44 - Fast EOI type
46 In the SMP world of the __do_IRQ() super-handler another type was
49 - Per CPU type
51 This split implementation of high-level IRQ handlers allows us to
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| /kernel/linux/linux-5.10/Documentation/core-api/ |
| D | genericirq.rst | 7 :Copyright: |copy| 2005-2010: Thomas Gleixner
8 :Copyright: |copy| 2005-2006: Ingo Molnar
29 __do_IRQ() super-handler, which is able to deal with every type of
36 - Level type
38 - Edge type
40 - Simple type
44 - Fast EOI type
46 In the SMP world of the __do_IRQ() super-handler another type was
49 - Per CPU type
51 This split implementation of high-level IRQ handlers allows us to
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/mfd/ |
| D | ti,tps6594.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Julien Panis <jpanis@baylibre.com>
15 PFSM (Pre-configurable Finite State Machine) managing the state of the device.
16 TPS6594 is the super-set device while TPS6593 and LP8764 are derivatives.
21 - ti,lp8764-q1
22 - ti,tps6593-q1
23 - ti,tps6594-q1
29 ti,primary-pmic:
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| /kernel/linux/linux-6.6/drivers/clk/samsung/ |
| D | clk-cpu.c | 1 // SPDX-License-Identifier: GPL-2.0-only
21 * for each configurable rate which is then used to program the clock hardware
22 * registers to acheive a fast co-oridinated rate change for all the CPU domain
36 #include <linux/clk-provider.h>
37 #include "clk-cpu.h"
101 pr_err("%s: re-parenting mux timed-out\n", __func__); in wait_until_mux_stable()
148 /* handler for pre-rate change notification from parent clock */
152 const struct exynos_cpuclk_cfg_data *cfg_data = cpuclk->cfg; in exynos_cpuclk_pre_rate_change()
153 unsigned long alt_prate = clk_hw_get_rate(cpuclk->alt_parent); in exynos_cpuclk_pre_rate_change()
159 while ((cfg_data->prate * 1000) != ndata->new_rate) { in exynos_cpuclk_pre_rate_change()
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| /kernel/linux/linux-5.10/drivers/clk/samsung/ |
| D | clk-cpu.c | 1 // SPDX-License-Identifier: GPL-2.0-only
21 * for each configurable rate which is then used to program the clock hardware
22 * registers to acheive a fast co-oridinated rate change for all the CPU domain
36 #include <linux/clk-provider.h>
37 #include "clk-cpu.h"
101 pr_err("%s: re-parenting mux timed-out\n", __func__); in wait_until_mux_stable()
148 /* handler for pre-rate change notification from parent clock */
152 const struct exynos_cpuclk_cfg_data *cfg_data = cpuclk->cfg; in exynos_cpuclk_pre_rate_change()
153 unsigned long alt_prate = clk_hw_get_rate(cpuclk->alt_parent); in exynos_cpuclk_pre_rate_change()
159 while ((cfg_data->prate * 1000) != ndata->new_rate) { in exynos_cpuclk_pre_rate_change()
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| /kernel/linux/linux-6.6/drivers/clocksource/ |
| D | timer-cadence-ttc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2011-2013 Xilinx
23 * This driver configures the 2 16/32-bit count-up timers as follows:
30 * common to all the timer channels (T1, T2, and T3). With a pre-scaler of 32,
33 * The input frequency to the timer module in silicon is configurable and
34 * obtained from device tree. The pre-scaler of 32 is used.
55 * Setup the timers to use pre-scaling, using a fixed value for now that will
60 #define CLK_CNTRL_PRESCALE ((PRESCALE_EXPONENT - 1) << 1)
67 * struct ttc_timer - This definition defines local timer structure
105 * ttc_set_interval - Set the timer interval value
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| /kernel/linux/linux-5.10/drivers/clocksource/ |
| D | timer-cadence-ttc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2011-2013 Xilinx
22 * This driver configures the 2 16/32-bit count-up timers as follows:
29 * common to all the timer channels (T1, T2, and T3). With a pre-scaler of 32,
32 * The input frequency to the timer module in silicon is configurable and
33 * obtained from device tree. The pre-scaler of 32 is used.
54 * Setup the timers to use pre-scaling, using a fixed value for now that will
59 #define CLK_CNTRL_PRESCALE ((PRESCALE_EXPONENT - 1) << 1)
66 * struct ttc_timer - This definition defines local timer structure
104 * ttc_set_interval - Set the timer interval value
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| /kernel/linux/linux-6.6/drivers/gpu/drm/ |
| D | drm_blend.c | 43 * sub-pixel accuracy, which is scaled up to a pixel-aligned destination
96 * plane-wide opacity, from transparent (0) to opaque (0xffff). It can be
99 * pre-multiplied by the global alpha associated to the plane.
109 * "rotate-<degrees>":
113 * "reflect-<axis>":
117 * reflect-x::
120 * | | -> | |
123 * reflect-y::
126 * | | -> | |
137 * value can also be immutable, to inform userspace about the hard-coded
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| /kernel/linux/linux-5.10/drivers/gpu/drm/ |
| D | drm_blend.c | 43 * sub-pixel accuracy, which is scaled up to a pixel-aligned destination
96 * plane-wide opacity, from transparent (0) to opaque (0xffff). It can be
99 * pre-multiplied by the global alpha associated to the plane.
109 * "rotate-<degrees>":
113 * "reflect-<axis>":
117 * reflect-x::
120 * | | -> | |
123 * reflect-y::
126 * | | -> | |
137 * value can also be immutable, to inform userspace about the hard-coded
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| /kernel/linux/linux-5.10/drivers/platform/x86/ |
| D | apple-gmux.c | 1 // SPDX-License-Identifier: GPL-2.0-only
6 * Copyright (C) 2010-2012 Andreas Heider <andreas@meetr.de>
19 #include <linux/apple-gmux.h>
31 * A `Lattice XP2`_ on pre-retinas, a `Renesas R4F2113`_ on retinas.
34 * dual GPUs but no built-in display.)
38 * to access a pre-retina gmux are infixed ``_pio_``, those for a retina gmux
104 return inb(gmux_data->iostart + port); in gmux_pio_read8()
110 outb(val, gmux_data->iostart + port); in gmux_pio_write8()
115 return inl(gmux_data->iostart + port); in gmux_pio_read32()
126 outb(tmpval, gmux_data->iostart + port + i); in gmux_pio_write32()
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| /kernel/linux/linux-6.6/drivers/block/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
28 <file:Documentation/admin-guide/blockdev/floppy.rst>.
41 special low-level hardware accesses to them (access and use
42 non-standard formats, for example), then enable this.
64 If you have a SWIM-3 (Super Woz Integrated Machine 3; from Apple)
95 tristate "SEGA Dreamcast GD-ROM drive"
100 "GD-ROM" by SEGA to signify it is capable of reading special disks
114 The User-Mode Linux port includes a driver called UBD which will let
124 host's disk; this may cause problems if, for example, the User-Mode
129 immediately) is configurable on a per-UBD basis by using a special
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| /kernel/linux/linux-6.6/drivers/platform/x86/ |
| D | apple-gmux.c | 1 // SPDX-License-Identifier: GPL-2.0-only
6 * Copyright (C) 2010-2012 Andreas Heider <andreas@meetr.de>
19 #include <linux/apple-gmux.h>
32 * A `Lattice XP2`_ on pre-retinas, a `Renesas R4F2113`_ on pre-T2 retinas.
41 * dual GPUs but no built-in display.)
45 * to access a pre-retina gmux are infixed ``_pio_``, those for a pre-T2
54 * https://www.nxp.com/docs/en/data-sheet/PCAL6524.pdf
112 return inb(gmux_data->iostart + port); in gmux_pio_read8()
118 outb(val, gmux_data->iostart + port); in gmux_pio_write8()
123 return inl(gmux_data->iostart + port); in gmux_pio_read32()
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| /kernel/linux/linux-5.10/drivers/block/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
28 <file:Documentation/admin-guide/blockdev/floppy.rst>.
41 special low-level hardware accesses to them (access and use
42 non-standard formats, for example), then enable this.
64 If you have a SWIM-3 (Super Woz Integrated Machine 3; from Apple)
90 tristate "SEGA Dreamcast GD-ROM drive"
95 "GD-ROM" by SEGA to signify it is capable of reading special disks
105 There are many external CD-ROM and disk devices that connect through
109 Read <file:Documentation/admin-guide/blockdev/paride.rst> for more information.
111 If you have said Y to the "Parallel-port support" configuration
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| /kernel/linux/linux-5.10/drivers/atm/ |
| D | horizon.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
4 Copyright (C) 1995-1999 Madge Networks Ltd.
95 comes with the revision 0 (140-025-01) ASIC.
99 Madge's SAMBA framer or a SUNI-lite device (early versions). It
100 comes with the revision 1 (140-027-01) ASIC.
104 All Horizon-based cards present with the same PCI Vendor and Device
106 to enable bus-mastering (with appropriate latency).
115 up for loop-timing.
122 line-based timing; the internal RAM is zeroed and the allocation of
126 configurable at module load (if not actually on-demand), however,
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| /kernel/linux/linux-6.6/drivers/net/wireless/intel/iwlwifi/fw/api/ |
| D | rx.h | 1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2012-2014, 2018-2022 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2015-2017 Intel Deutschland GmbH
10 /* API for pre-9000 hardware */
26 * struct iwl_rx_phy_info - phy info
28 * @non_cfg_phy_cnt: non configurable DSP phy data byte count
29 * @cfg_phy_cnt: configurable DSP phy data byte count
30 * @stat_id: configurable DSP phy data set ID
34 * @beacon_time_stamp: beacon at on-air rise
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|