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/linux/Documentation/devicetree/bindings/nvmem/
H A Dsocionext,uniphier-efuse.yaml44 usb_rterm0: trim@54,4 {
48 usb_rterm1: trim@55,4 {
52 usb_rterm2: trim@58,4 {
56 usb_rterm3: trim@59,4 {
60 usb_sel_t0: trim@54,0 {
64 usb_sel_t1: trim@55,0 {
68 usb_sel_t2: trim@58,0 {
72 usb_sel_t3: trim@59,0 {
76 usb_hs_i0: trim@56,0 {
80 usb_hs_i2: trim@5a,0 {
/linux/fs/jfs/
H A Djfs_discard.c20 * FUNCTION: TRIM the specified block range on device, if supported
54 * FUNCTION: attempt to discard (TRIM) all free blocks from the
76 * start: First Byte to trim in jfs_ioc_trim()
77 * len: number of Bytes to trim from start in jfs_ioc_trim()
100 * we trim all ag's within the range in jfs_ioc_trim()
/linux/Documentation/ABI/testing/
H A Dsysfs-ata124 What: /sys/class/ata_device/devX[.Y].Z/trim
129 (RO) Shows the DSM TRIM mode currently used by the device. Valid
132 unsupported: Drive does not support DSM TRIM
134 unqueued: Drive supports unqueued DSM TRIM only
136 queued: Drive supports queued DSM TRIM
139 be buggy and only unqueued TRIM commands
/linux/arch/mips/boot/dts/cavium-octeon/
H A Docteon_68xx.dts74 cavium,qlm-trim = "4,sgmii";
83 cavium,qlm-trim = "4,sgmii";
92 cavium,qlm-trim = "4,sgmii";
101 cavium,qlm-trim = "4,sgmii";
118 cavium,qlm-trim = "0,sgmii";
127 cavium,qlm-trim = "0,sgmii";
136 cavium,qlm-trim = "0,sgmii";
145 cavium,qlm-trim = "0,sgmii";
162 cavium,qlm-trim = "2,sgmii";
171 cavium,qlm-trim = "2,sgmii";
[all …]
/linux/Documentation/devicetree/bindings/phy/
H A Dphy-stm32-usbphyc.yaml126 st,trim-hs-current:
150 st,trim-hs-impedance:
261 st,trim-hs-current = <15>;
262 st,trim-hs-impedance = <1>;
279 st,trim-hs-current = <15>;
280 st,trim-hs-impedance = <1>;
/linux/drivers/hwmon/
H A Dbt1-pvt.h70 * @PVT_TRIM_MIN: Minimal temperature sensor trim value.
71 * @PVT_TRIM_MAX: Maximal temperature sensor trim value.
72 * @PVT_TRIM_DEF: Default temperature sensor trim value (set a proper value
74 * @PVT_TRIM_TEMP: Maximum temperature encoded by the trim factor.
75 * @PVT_TRIM_STEP: Temperature stride corresponding to the trim value.
H A Dbt1-pvt.c130 * getting back enabled. The same concerns the temperature trim and
152 static inline void pvt_set_trim(struct pvt_hwmon *pvt, u32 trim) in pvt_set_trim() argument
156 trim = FIELD_PREP(PVT_CTRL_TRIM_MASK, trim); in pvt_set_trim()
160 trim | old); in pvt_set_trim()
220 * Lock the interface mutex to serialize trim, timeouts and alarm in pvt_soft_isr()
624 u32 trim; in pvt_write_trim() local
628 * Serialize trim update, since a part of the register is changed and in pvt_write_trim()
635 trim = pvt_calc_trim(val); in pvt_write_trim()
636 pvt_set_trim(pvt, trim); in pvt_write_trim()
975 u32 trim, temp; in pvt_init_iface() local
[all …]
/linux/Documentation/admin-guide/
H A Djfs.rst53 This enables/disables the use of discard/TRIM commands.
54 The discard/TRIM commands are sent to the underlying
59 a TRIM command to the block device is considered useful.
/linux/drivers/rtc/
H A Drtc-rs5c372.c324 static int rs5c372_get_trim(struct i2c_client *client, int *osc, int *trim) in rs5c372_get_trim() argument
336 if (trim) { in rs5c372_get_trim()
337 dev_dbg(&client->dev, "%s: raw trim=%x\n", __func__, tmp); in rs5c372_get_trim()
350 *trim = tmp; in rs5c372_get_trim()
478 int err, osc, trim; in rs5c372_rtc_proc() local
480 err = rs5c372_get_trim(to_i2c_client(dev), &osc, &trim); in rs5c372_rtc_proc()
484 seq_printf(seq, "trim\t\t: %d\n", trim); in rs5c372_rtc_proc()
681 int err, trim; in rs5c372_sysfs_show_trim() local
683 err = rs5c372_get_trim(to_i2c_client(dev), NULL, &trim); in rs5c372_sysfs_show_trim()
687 return sprintf(buf, "%d\n", trim); in rs5c372_sysfs_show_trim()
[all …]
H A Drtc-x1205.c293 static int x1205_get_dtrim(struct i2c_client *client, int *trim) in x1205_get_dtrim() argument
320 *trim = 0; in x1205_get_dtrim()
323 *trim += 20; in x1205_get_dtrim()
326 *trim += 10; in x1205_get_dtrim()
329 *trim = -*trim; in x1205_get_dtrim()
334 static int x1205_get_atrim(struct i2c_client *client, int *trim) in x1205_get_atrim() argument
369 *trim = (atr * 250) + 11000; in x1205_get_atrim()
371 dev_dbg(&client->dev, "%s: real=%d\n", __func__, *trim); in x1205_get_atrim()
/linux/fs/ocfs2/
H A Ddlmglue.h72 u8 tf_success; /* trim is successful, or not */
74 u64 tf_start; /* trim start offset in clusters */
75 u64 tf_len; /* trim end offset in clusters */
76 u64 tf_minlen; /* trim minimum contiguous free clusters */
/linux/scripts/
H A Dparse-maintainers.pl101 sub trim { subroutine
153 $line = $1 . ":\t" . trim($2) . "\n";
158 $case = trim($lastline);
170 trim($lastline) eq "" or die ("Odd non-pattern line '$lastline' for '$case'");
/linux/Documentation/devicetree/bindings/mmc/
H A Dnvidia,tegra20-sdhci.yaml100 The DQS trim values are only used on controllers which support HS400
104 nvidia,default-trim:
108 nvidia,dqs-trim:
109 description: Specify DQS trim value for HS400 timing.
307 nvidia,default-trim = <0x4>;
/linux/drivers/clk/microchip/
H A Dclk-core.c57 /* Reference Oscillator Trim Register Fields */
299 /* fout = fin / [2 * {div + (trim / 512)}] in roclk_calc_rate()
300 * = fin * 512 / [1024 * div + 2 * trim] in roclk_calc_rate()
301 * = fin * 256 / (512 * div + trim) in roclk_calc_rate()
302 * = (fin << 8) / ((div << 9) + trim) in roclk_calc_rate()
368 /* get trim */ in roclk_recalc_rate()
482 u32 trim, rodiv, v; in roclk_set_rate_and_parent() local
486 roclk_calc_div_trim(rate, parent_rate, &rodiv, &trim); in roclk_set_rate_and_parent()
488 pr_debug("parent_rate = %lu, rate = %lu, div = %d, trim = %d\n", in roclk_set_rate_and_parent()
489 parent_rate, rate, rodiv, trim); in roclk_set_rate_and_parent()
[all …]
/linux/drivers/mmc/core/
H A Dquirks.h96 * secure trim can result in unrecoverable corruption due to a
117 * On Some Kingston eMMCs, performing trim can result in
126 * Micron MTFC4GACAJCN-1M supports TRIM but does not appear to support
134 * Kingston EMMC04G-M627 advertises TRIM but it does not seems to
/linux/Documentation/devicetree/bindings/net/ieee802154/
H A Dat86rf230.txt15 - xtal-trim: u8 value for fine tuning the internal capacitance
26 xtal-trim = /bits/ 8 <0x06>;
/linux/fs/xfs/
H A Dxfs_discard.c33 * gathering extents to trim, we must hold the AGF lock to lock out other
259 * supposed to skip it. Do not bother to trim down partially in xfs_trim_gather_extents()
275 /* Trim the extent returned to the range we want. */ in xfs_trim_gather_extents()
448 /* minimum length that caller allows us to trim */
570 /* Trim extents on an !rtgroups realtime device */
629 /* minimum length that caller allows us to trim */
689 /* Trim extents in this rtgroup using the busy extent machinery. */
820 * trim a range of the filesystem.
826 * comparisons for determining the correct offset and regions to trim.
/linux/drivers/scsi/qla2xxx/
H A Dqla_mid.c1190 static void qla_trim_buf(struct qla_qpair *qp, u16 trim) in qla_trim_buf() argument
1195 if (!trim) in qla_trim_buf()
1198 for (i = 0; i < trim; i++) { in qla_trim_buf()
1202 "QP id(%d): trim active buf[%d]. Remain %d bufs\n", in qla_trim_buf()
1219 qp->id, trim, qp->buf_pool.num_alloc); in qla_trim_buf()
1224 u32 trim; in __qla_adjust_buf() local
1233 trim = qp->buf_pool.num_alloc - qp->buf_pool.max_used; in __qla_adjust_buf()
1234 trim = (trim * 10) / 100; in __qla_adjust_buf()
1235 trim = trim ? trim : 1; in __qla_adjust_buf()
1236 qla_trim_buf(qp, trim); in __qla_adjust_buf()
/linux/arch/arm64/boot/dts/socionext/
H A Duniphier-pxs3.dtsi475 usb_rterm0: trim@54,4 {
479 usb_rterm1: trim@55,4 {
483 usb_rterm2: trim@58,4 {
487 usb_rterm3: trim@59,4 {
491 usb_sel_t0: trim@54,0 {
495 usb_sel_t1: trim@55,0 {
499 usb_sel_t2: trim@58,0 {
503 usb_sel_t3: trim@59,0 {
507 usb_hs_i0: trim@56,0 {
511 usb_hs_i2: trim@5a,0 {
H A Duniphier-ld20.dtsi651 usb_rterm0: trim@54,4 {
655 usb_rterm1: trim@55,4 {
659 usb_rterm2: trim@58,4 {
663 usb_rterm3: trim@59,4 {
667 usb_sel_t0: trim@54,0 {
671 usb_sel_t1: trim@55,0 {
675 usb_sel_t2: trim@58,0 {
679 usb_sel_t3: trim@59,0 {
683 usb_hs_i0: trim@56,0 {
687 usb_hs_i2: trim@5a,0 {
/linux/kernel/bpf/
H A Dlpm_trie.c460 struct lpm_trie_node __rcu **trim, **trim2; in trie_delete_elem() local
478 trim = &trie->root; in trie_delete_elem()
479 trim2 = trim; in trie_delete_elem()
482 *trim, lockdep_is_held(&trie->lock)))) { in trie_delete_elem()
490 trim2 = trim; in trie_delete_elem()
492 trim = &node->child[next_bit]; in trie_delete_elem()
538 rcu_assign_pointer(*trim, rcu_access_pointer(node->child[0])); in trie_delete_elem()
540 rcu_assign_pointer(*trim, rcu_access_pointer(node->child[1])); in trie_delete_elem()
542 RCU_INIT_POINTER(*trim, NULL); in trie_delete_elem()
/linux/net/core/
H A Dskmsg.c265 int trim = msg->sg.size - len; in sk_msg_trim() local
268 if (trim <= 0) { in sk_msg_trim()
269 WARN_ON(trim < 0); in sk_msg_trim()
276 trim >= msg->sg.data[i].length) { in sk_msg_trim()
277 trim -= msg->sg.data[i].length; in sk_msg_trim()
280 if (!trim) in sk_msg_trim()
284 msg->sg.data[i].length -= trim; in sk_msg_trim()
285 sk_mem_uncharge(sk, trim); in sk_msg_trim()
293 /* If we trim data a full sg elem before curr pointer update in sk_msg_trim()
359 /* Revert iov_iter updates, msg will need to use 'trim' later if it in sk_msg_zerocopy_from_iter()
[all …]
/linux/drivers/infiniband/core/
H A Dumem_dmabuf.c55 unsigned long trim = cur + sg_dma_len(sg) - end; in ib_umem_dmabuf_map_pages() local
58 umem_dmabuf->last_sg_trim = trim; in ib_umem_dmabuf_map_pages()
59 sg_dma_len(sg) -= trim; in ib_umem_dmabuf_map_pages()
/linux/arch/arm/boot/dts/st/
H A Dstm32mp135f-dhcor-dhsbc.dts390 st,trim-hs-current = <11>;
391 st,trim-hs-impedance = <2>;
408 st,trim-hs-current = <11>;
409 st,trim-hs-impedance = <2>;
/linux/Documentation/devicetree/bindings/input/touchscreen/
H A Dazoteq,iqs7211.yaml157 azoteq,fosc-trim:
161 description: Specifies the device's core clock frequency trim.
176 azoteq,trim-x:
180 description: Specifies the horizontal trim width.
182 azoteq,trim-y:
186 description: Specifies the vertical trim height.

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