| /linux/drivers/media/dvb-frontends/ |
| H A D | cxd2099.c | 53 static int read_block(struct cxd *ci, u8 adr, u8 *data, u16 n) in read_block() argument
57 if (ci->lastaddress != adr) in read_block()
58 status = regmap_write(ci->regmap, 0, adr); in read_block()
60 ci->lastaddress = adr; in read_block()
65 if (ci->cfg.max_i2c && len > ci->cfg.max_i2c) in read_block()
66 len = ci->cfg.max_i2c; in read_block()
67 status = regmap_raw_read(ci->regmap, 1, data, len); in read_block()
77 static int read_reg(struct cxd *ci, u8 reg, u8 *val) in read_reg() argument
79 return read_block(ci, reg, val, 1); in read_reg()
82 static int read_pccard(struct cxd *ci, u16 address, u8 *data, u8 n) in read_pccard() argument
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| /linux/drivers/usb/chipidea/ |
| H A D | otg_fsm.c | 25 #include "ci.h"
36 struct ci_hdrc *ci = dev_get_drvdata(dev); in a_bus_req_show() local
40 t = scnprintf(next, size, "%d\n", ci->fsm.a_bus_req); in a_bus_req_show()
51 struct ci_hdrc *ci = dev_get_drvdata(dev); in a_bus_req_store() local
56 mutex_lock(&ci->fsm.lock); in a_bus_req_store()
58 ci->fsm.a_bus_req = 0; in a_bus_req_store()
61 if (ci->fsm.a_bus_drop) { in a_bus_req_store()
62 mutex_unlock(&ci->fsm.lock); in a_bus_req_store()
65 ci->fsm.a_bus_req = 1; in a_bus_req_store()
66 if (ci->fsm.otg->state == OTG_STATE_A_PERIPHERAL) { in a_bus_req_store()
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| H A D | udc.c | 25 #include "ci.h"
53 static int reprime_dtd(struct ci_hdrc *ci, struct ci_hw_ep *hwep,
67 static inline int ep_to_bit(struct ci_hdrc *ci, int n) in ep_to_bit() argument
69 int fill = 16 - ci->hw_ep_max / 2; in ep_to_bit()
71 if (n >= ci->hw_ep_max / 2) in ep_to_bit()
79 * @ci: the controller
84 static int hw_device_state(struct ci_hdrc *ci, u32 dma) in hw_device_state() argument
87 hw_write(ci, OP_ENDPTLISTADDR, ~0, dma); in hw_device_state()
89 hw_write(ci, OP_USBINTR, ~0, in hw_device_state()
92 hw_write(ci, OP_USBINTR, ~0, 0); in hw_device_state()
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| H A D | debug.c | 16 #include "ci.h"
26 struct ci_hdrc *ci = s->private; in ci_device_show() local
27 struct usb_gadget *gadget = &ci->gadget; in ci_device_show()
39 if (!ci->driver) in ci_device_show()
43 (ci->driver->function ? ci->driver->function : "")); in ci_device_show()
44 seq_printf(s, "gadget max speed = %d\n", ci->driver->max_speed); in ci_device_show()
55 struct ci_hdrc *ci = s->private; in ci_port_test_show() local
59 pm_runtime_get_sync(ci->dev); in ci_port_test_show()
60 spin_lock_irqsave(&ci->lock, flags); in ci_port_test_show()
61 mode = hw_port_test_get(ci); in ci_port_test_show()
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| H A D | otg.h | 11 u32 hw_read_otgsc(struct ci_hdrc *ci, u32 mask);
12 void hw_write_otgsc(struct ci_hdrc *ci, u32 mask, u32 data);
13 int ci_hdrc_otg_init(struct ci_hdrc *ci);
14 void ci_hdrc_otg_destroy(struct ci_hdrc *ci);
15 enum ci_role ci_otg_role(struct ci_hdrc *ci);
16 void ci_handle_vbus_change(struct ci_hdrc *ci);
17 void ci_handle_id_switch(struct ci_hdrc *ci);
18 static inline void ci_otg_queue_work(struct ci_hdrc *ci) in ci_otg_queue_work() argument
20 disable_irq_nosync(ci->irq); in ci_otg_queue_work()
21 if (queue_work(ci->wq, &ci->work) == false) in ci_otg_queue_work()
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| H A D | ci_hdrc_pci.c | 22 struct platform_device *ci; member
58 struct ci_hdrc_pci *ci; in ci_hdrc_pci_probe() local
67 ci = devm_kzalloc(&pdev->dev, sizeof(*ci), GFP_KERNEL); in ci_hdrc_pci_probe()
68 if (!ci) in ci_hdrc_pci_probe()
84 ci->phy = usb_phy_generic_register(); in ci_hdrc_pci_probe()
85 if (IS_ERR(ci->phy)) in ci_hdrc_pci_probe()
86 return PTR_ERR(ci->phy); in ci_hdrc_pci_probe()
95 ci->ci = ci_hdrc_add_device(&pdev->dev, res, nres, platdata); in ci_hdrc_pci_probe()
96 if (IS_ERR(ci->ci)) { in ci_hdrc_pci_probe()
98 usb_phy_generic_unregister(ci->phy); in ci_hdrc_pci_probe()
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| /linux/fs/ocfs2/ |
| H A D | uptodate.c | 56 u64 ocfs2_metadata_cache_owner(struct ocfs2_caching_info *ci) in ocfs2_metadata_cache_owner() argument
58 BUG_ON(!ci || !ci->ci_ops); in ocfs2_metadata_cache_owner()
60 return ci->ci_ops->co_owner(ci); in ocfs2_metadata_cache_owner()
63 struct super_block *ocfs2_metadata_cache_get_super(struct ocfs2_caching_info *ci) in ocfs2_metadata_cache_get_super() argument
65 BUG_ON(!ci || !ci->ci_ops); in ocfs2_metadata_cache_get_super()
67 return ci->ci_ops->co_get_super(ci); in ocfs2_metadata_cache_get_super()
70 static void ocfs2_metadata_cache_lock(struct ocfs2_caching_info *ci) in ocfs2_metadata_cache_lock() argument
72 BUG_ON(!ci || !ci->ci_ops); in ocfs2_metadata_cache_lock()
74 ci->ci_ops->co_cache_lock(ci); in ocfs2_metadata_cache_lock()
77 static void ocfs2_metadata_cache_unlock(struct ocfs2_caching_info *ci) in ocfs2_metadata_cache_unlock() argument
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| H A D | uptodate.h | 23 u64 (*co_owner)(struct ocfs2_caching_info *ci);
26 struct super_block *(*co_get_super)(struct ocfs2_caching_info *ci);
31 void (*co_cache_lock)(struct ocfs2_caching_info *ci);
32 void (*co_cache_unlock)(struct ocfs2_caching_info *ci);
38 void (*co_io_lock)(struct ocfs2_caching_info *ci);
39 void (*co_io_unlock)(struct ocfs2_caching_info *ci);
45 void ocfs2_metadata_cache_init(struct ocfs2_caching_info *ci,
47 void ocfs2_metadata_cache_purge(struct ocfs2_caching_info *ci);
48 void ocfs2_metadata_cache_exit(struct ocfs2_caching_info *ci);
50 u64 ocfs2_metadata_cache_owner(struct ocfs2_caching_info *ci);
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| /linux/drivers/media/pci/ddbridge/ |
| H A D | ddbridge-ci.c | 3 * ddbridge-ci.c: Digital Devices bridge CI (DuoFlex, CI Bridge) support
12 #include "ddbridge-ci.h"
18 /* Octopus CI internal CI interface */
20 static int wait_ci_ready(struct ddb_ci *ci) in wait_ci_ready() argument
26 if (ddbreadl(ci->port->dev, in wait_ci_ready()
27 CI_CONTROL(ci->nr)) & CI_READY) in wait_ci_ready()
39 struct ddb_ci *ci = ca->data; in read_attribute_mem() local
44 ddbwritel(ci->port->dev, CI_READ_CMD | (1 << 16) | address, in read_attribute_mem()
45 CI_DO_READ_ATTRIBUTES(ci->nr)); in read_attribute_mem()
46 wait_ci_ready(ci); in read_attribute_mem()
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| /linux/arch/microblaze/kernel/cpu/ |
| H A D | cpuinfo-pvr-full.c | 23 #define CI(c, p) { ci->c = PVR_##p(pvr); } macro
28 void set_cpuinfo_pvr_full(struct cpuinfo *ci, struct device_node *cpu) in set_cpuinfo_pvr_full() argument
34 CI(ver_code, VERSION); in set_cpuinfo_pvr_full()
35 if (!ci->ver_code) { in set_cpuinfo_pvr_full()
42 if (ci->use_instr != temp) in set_cpuinfo_pvr_full()
44 ci->use_instr = temp; in set_cpuinfo_pvr_full()
47 if (ci->use_mult != temp) in set_cpuinfo_pvr_full()
49 ci->use_mult = temp; in set_cpuinfo_pvr_full()
52 if (ci->use_fpu != temp) in set_cpuinfo_pvr_full()
54 ci->use_fpu = temp; in set_cpuinfo_pvr_full()
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| /linux/fs/ceph/ |
| H A D | xattr.c | 18 static int __remove_xattr(struct ceph_inode_info *ci,
36 ssize_t (*getxattr_cb)(struct ceph_inode_info *ci, char *val,
38 bool (*exists_cb)(struct ceph_inode_info *ci);
49 static bool ceph_vxattrcb_layout_exists(struct ceph_inode_info *ci) in ceph_vxattrcb_layout_exists() argument
51 struct ceph_file_layout *fl = &ci->i_layout; in ceph_vxattrcb_layout_exists()
57 static ssize_t ceph_vxattrcb_layout(struct ceph_inode_info *ci, char *val, in ceph_vxattrcb_layout() argument
60 struct ceph_fs_client *fsc = ceph_sb_to_fs_client(ci->netfs.inode.i_sb); in ceph_vxattrcb_layout()
64 s64 pool = ci->i_layout.pool_id; in ceph_vxattrcb_layout()
71 pool_ns = ceph_try_get_string(ci->i_layout.pool_ns); in ceph_vxattrcb_layout()
73 doutc(cl, "%p\n", &ci->netfs.inode); in ceph_vxattrcb_layout()
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| H A D | caps.c | 52 struct ceph_inode_info *ci,
442 struct ceph_cap *__get_cap_for_mds(struct ceph_inode_info *ci, int mds) in __get_cap_for_mds() argument
445 struct rb_node *n = ci->i_caps.rb_node; in __get_cap_for_mds()
459 struct ceph_cap *ceph_get_cap_for_mds(struct ceph_inode_info *ci, int mds) in ceph_get_cap_for_mds() argument
463 spin_lock(&ci->i_ceph_lock); in ceph_get_cap_for_mds()
464 cap = __get_cap_for_mds(ci, mds); in ceph_get_cap_for_mds()
465 spin_unlock(&ci->i_ceph_lock); in ceph_get_cap_for_mds()
472 static void __insert_cap_node(struct ceph_inode_info *ci, in __insert_cap_node() argument
475 struct rb_node **p = &ci->i_caps.rb_node; in __insert_cap_node()
491 rb_insert_color(&new->ci_node, &ci->i_caps); in __insert_cap_node()
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| H A D | inode.c | 47 struct ceph_inode_info *ci = ceph_inode(inode); in ceph_set_ino_cb() local
50 ci->i_vino = *(struct ceph_vino *)data; in ceph_set_ino_cb()
51 inode->i_ino = ceph_vino_to_ino_t(ci->i_vino); in ceph_set_ino_cb()
219 struct ceph_inode_info *ci = ceph_inode(inode); in ceph_get_snapdir() local
243 ci->i_rbytes = 0; in ceph_get_snapdir()
244 ci->i_btime = ceph_inode(parent)->i_btime; in ceph_get_snapdir()
251 ci->fscrypt_auth = kmemdup(pci->fscrypt_auth, in ceph_get_snapdir()
254 if (ci->fscrypt_auth) { in ceph_get_snapdir()
256 ci->fscrypt_auth_len = pci->fscrypt_auth_len; in ceph_get_snapdir()
267 ci->i_snap_caps = CEPH_CAP_PIN; /* so we can open */ in ceph_get_snapdir()
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| H A D | cache.c | 17 struct ceph_inode_info *ci = ceph_inode(inode); in ceph_fscache_register_inode_cookie() local
32 WARN_ON_ONCE(ci->netfs.cache); in ceph_fscache_register_inode_cookie()
34 ci->netfs.cache = in ceph_fscache_register_inode_cookie()
36 &ci->i_vino, sizeof(ci->i_vino), in ceph_fscache_register_inode_cookie()
37 &ci->i_version, sizeof(ci->i_version), in ceph_fscache_register_inode_cookie()
39 if (ci->netfs.cache) in ceph_fscache_register_inode_cookie()
43 void ceph_fscache_unregister_inode_cookie(struct ceph_inode_info *ci) in ceph_fscache_unregister_inode_cookie() argument
45 fscache_relinquish_cookie(ceph_fscache_cookie(ci), false); in ceph_fscache_unregister_inode_cookie()
50 struct ceph_inode_info *ci = ceph_inode(inode); in ceph_fscache_use_cookie() local
52 fscache_use_cookie(ceph_fscache_cookie(ci), will_modify); in ceph_fscache_use_cookie()
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| H A D | super.h | 203 struct ceph_inode_info *ci; member
204 struct rb_node ci_node; /* per-ci cap tree */
609 struct ceph_inode_info *ci = ceph_inode(inode); in ceph_ino_compare() local
610 return ci->i_vino.ino == pvino->ino && in ceph_ino_compare()
611 ci->i_vino.snap == pvino->snap; in ceph_ino_compare()
692 static inline void ceph_set_error_write(struct ceph_inode_info *ci) in ceph_set_error_write() argument
694 if (!(READ_ONCE(ci->i_ceph_flags) & CEPH_I_ERROR_WRITE)) { in ceph_set_error_write()
695 spin_lock(&ci->i_ceph_lock); in ceph_set_error_write()
696 ci->i_ceph_flags |= CEPH_I_ERROR_WRITE; in ceph_set_error_write()
697 spin_unlock(&ci->i_ceph_lock); in ceph_set_error_write()
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| H A D | io.c | 22 static void ceph_block_o_direct(struct ceph_inode_info *ci, struct inode *inode) in ceph_block_o_direct() argument
28 spin_lock(&ci->i_ceph_lock); in ceph_block_o_direct()
31 is_odirect = READ_ONCE(ci->i_ceph_flags) & CEPH_I_ODIRECT; in ceph_block_o_direct()
33 clear_bit(CEPH_I_ODIRECT_BIT, &ci->i_ceph_flags); in ceph_block_o_direct()
37 spin_unlock(&ci->i_ceph_lock); in ceph_block_o_direct()
61 struct ceph_inode_info *ci = ceph_inode(inode); in ceph_start_io_read() local
70 spin_lock(&ci->i_ceph_lock); in ceph_start_io_read()
73 is_odirect = READ_ONCE(ci->i_ceph_flags) & CEPH_I_ODIRECT; in ceph_start_io_read()
74 spin_unlock(&ci->i_ceph_lock); in ceph_start_io_read()
84 ceph_block_o_direct(ci, inode); in ceph_start_io_read()
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| H A D | ioctl.c | 20 struct ceph_inode_info *ci = ceph_inode(file_inode(file)); in ceph_ioctl_get_layout() local
26 l.stripe_unit = ci->i_layout.stripe_unit; in ceph_ioctl_get_layout()
27 l.stripe_count = ci->i_layout.stripe_count; in ceph_ioctl_get_layout()
28 l.object_size = ci->i_layout.object_size; in ceph_ioctl_get_layout()
29 l.data_pool = ci->i_layout.pool_id; in ceph_ioctl_get_layout()
71 struct ceph_inode_info *ci = ceph_inode(file_inode(file)); in ceph_ioctl_set_layout() local
87 nl.stripe_count = ci->i_layout.stripe_count; in ceph_ioctl_set_layout()
91 nl.stripe_unit = ci->i_layout.stripe_unit; in ceph_ioctl_set_layout()
95 nl.object_size = ci->i_layout.object_size; in ceph_ioctl_set_layout()
99 nl.data_pool = ci->i_layout.pool_id; in ceph_ioctl_set_layout()
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| H A D | file.c | 203 struct ceph_inode_info *ci = ceph_inode(inode); in ceph_init_file_info() local
205 ceph_inode_to_fs_client(&ci->netfs.inode)->mount_options; in ceph_init_file_info()
235 ceph_get_fmode(ci, fmode, 1); in ceph_init_file_info()
242 if ((file->f_mode & FMODE_WRITE) && ceph_has_inline_data(ci)) { in ceph_init_file_info()
252 ceph_put_fmode(ci, fi->fmode, 1); in ceph_init_file_info()
255 wake_up_all(&ci->i_cap_wq); in ceph_init_file_info()
304 struct ceph_inode_info *ci = ceph_inode(inode); in ceph_renew_caps() local
308 spin_lock(&ci->i_ceph_lock); in ceph_renew_caps()
309 __ceph_touch_fmode(ci, mdsc, fmode); in ceph_renew_caps()
310 wanted = __ceph_caps_file_wanted(ci); in ceph_renew_caps()
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| H A D | quota.c | 49 struct ceph_inode_info *ci; in ceph_handle_quota() local
69 ci = ceph_inode(inode); in ceph_handle_quota()
71 spin_lock(&ci->i_ceph_lock); in ceph_handle_quota()
72 ci->i_rbytes = le64_to_cpu(h->rbytes); in ceph_handle_quota()
73 ci->i_rfiles = le64_to_cpu(h->rfiles); in ceph_handle_quota()
74 ci->i_rsubdirs = le64_to_cpu(h->rsubdirs); in ceph_handle_quota()
75 __ceph_update_quota(ci, le64_to_cpu(h->max_bytes), in ceph_handle_quota()
77 spin_unlock(&ci->i_ceph_lock); in ceph_handle_quota()
219 struct ceph_inode_info *ci = NULL; in get_quota_realm() local
258 ci = ceph_inode(in); in get_quota_realm()
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| /linux/drivers/s390/crypto/ |
| H A D | zcrypt_cex4.c | 84 struct cca_info ci; in cca_serialnr_show() local
86 memset(&ci, 0, sizeof(ci)); in cca_serialnr_show()
88 cca_get_info(ac->id, AUTOSEL_DOM, &ci, 0); in cca_serialnr_show()
90 return sysfs_emit(buf, "%s\n", ci.serial); in cca_serialnr_show()
125 struct cca_info ci; in cca_mkvps_show() local
129 memset(&ci, 0, sizeof(ci)); in cca_mkvps_show()
133 &ci, 0); in cca_mkvps_show()
135 if (ci.new_aes_mk_state >= '1' && ci.new_aes_mk_state <= '3') { in cca_mkvps_show()
136 MKVP_TO_HEXBUF(ci.new_aes_mkvp, hexbuf); in cca_mkvps_show()
138 new_state[ci.new_aes_mk_state - '1'], in cca_mkvps_show()
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| /linux/arch/riscv/kernel/ |
| H A D | cpu.c | 143 struct riscv_cpuinfo *ci = this_cpu_ptr(&riscv_cpuinfo); in riscv_get_marchid() local
146 ci->marchid = sbi_spec_is_0_1() ? 0 : sbi_get_marchid(); in riscv_get_marchid()
148 ci->marchid = csr_read(CSR_MARCHID); in riscv_get_marchid()
150 ci->marchid = 0; in riscv_get_marchid()
152 return ci->marchid; in riscv_get_marchid()
157 struct riscv_cpuinfo *ci = this_cpu_ptr(&riscv_cpuinfo); in riscv_get_mvendorid() local
160 ci->mvendorid = sbi_spec_is_0_1() ? 0 : sbi_get_mvendorid(); in riscv_get_mvendorid()
162 ci->mvendorid = csr_read(CSR_MVENDORID); in riscv_get_mvendorid()
164 ci->mvendorid = 0; in riscv_get_mvendorid()
166 return ci->mvendorid; in riscv_get_mvendorid()
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| /linux/scripts/gendwarfksyms/ |
| H A D | cache.c | 16 struct cache_item *ci; in cache_set() local
18 ci = xmalloc(sizeof(*ci)); in cache_set()
19 ci->key = key; in cache_set()
20 ci->value = value; in cache_set()
21 hash_add(cache->cache, &ci->hash, hash_32(key)); in cache_set()
26 struct cache_item *ci; in cache_get() local
28 hash_for_each_possible(cache->cache, ci, hash, hash_32(key)) { in cache_get()
29 if (ci->key == key) in cache_get()
30 return ci->value; in cache_get()
44 struct cache_item *ci; in cache_free() local
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| /linux/Documentation/userspace-api/media/dvb/ |
| H A D | ca_high_level.rst | 3 The High level CI API
10 This document describes the high level CI API as in accordance to the
14 With the High Level CI approach any new card with almost any random
21 array to/from the CI ioctls as defined in the Linux DVB API. No changes
25 Why the need for another CI interface?
31 The CI interface is defined in the DVB API in ca.h as:
39 #define CA_CI 1 /* CI high level interface */
40 #define CA_CI_LINK 2 /* CI link layer level interface */
41 #define CA_CI_PHYS 4 /* CI physical layer level interface */
50 This CI interface follows the CI high level interface, which is not
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| /linux/drivers/net/ethernet/marvell/octeon_ep/ |
| H A D | octep_ctrl_mbox.c | 64 static u32 octep_ctrl_mbox_circq_space(u32 pi, u32 ci, u32 sz) in octep_ctrl_mbox_circq_space() argument
66 return sz - (abs(pi - ci) % sz); in octep_ctrl_mbox_circq_space()
69 static u32 octep_ctrl_mbox_circq_depth(u32 pi, u32 ci, u32 sz) in octep_ctrl_mbox_circq_depth() argument
71 return (abs(pi - ci) % sz); in octep_ctrl_mbox_circq_depth()
133 octep_write_mbox_data(struct octep_ctrl_mbox_q *q, u32 *pi, u32 ci, void *buf, u32 w_sz) in octep_write_mbox_data() argument
140 if (*pi < ci) { in octep_write_mbox_data()
164 u32 pi, ci, buf_sz, w_sz; in octep_ctrl_mbox_send() local
176 ci = readl(q->hw_cons); in octep_ctrl_mbox_send()
178 if (octep_ctrl_mbox_circq_space(pi, ci, q->sz) < (msg->hdr.s.sz + mbox_hdr_sz)) { in octep_ctrl_mbox_send()
183 octep_write_mbox_data(q, &pi, ci, (void *)&msg->hdr, mbox_hdr_sz); in octep_ctrl_mbox_send()
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| /linux/drivers/iio/adc/ |
| H A D | ad7606.c | 293 struct ad7606_chan_info *ci = &st->chan_info[chan->scan_index]; in ad7606_16bit_chan_scale_setup() local
297 ci->range = 0; in ad7606_16bit_chan_scale_setup()
298 ci->scale_avail = ad7606_16bit_hw_scale_avail; in ad7606_16bit_chan_scale_setup()
299 ci->num_scales = ARRAY_SIZE(ad7606_16bit_hw_scale_avail); in ad7606_16bit_chan_scale_setup()
305 ci->range = 2; in ad7606_16bit_chan_scale_setup()
306 ci->scale_avail = ad7606_16bit_sw_scale_avail; in ad7606_16bit_chan_scale_setup()
307 ci->num_scales = ARRAY_SIZE(ad7606_16bit_sw_scale_avail); in ad7606_16bit_chan_scale_setup()
316 struct ad7606_chan_info *ci; in ad7606_get_chan_config() local
360 ci = &st->chan_info[reg - 1]; in ad7606_get_chan_config()
362 ci->r_gain = 0; in ad7606_get_chan_config()
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