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Searched refs:vc (Results 1 – 25 of 176) sorted by relevance

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/linux-6.12.1/drivers/tty/vt/
Dvt.c137 struct vc vc_cons [MAX_NR_CONSOLES];
143 static void vc_init(struct vc_data *vc, int do_clear);
144 static void gotoxy(struct vc_data *vc, int new_x, int new_y);
145 static void save_cur(struct vc_data *vc);
146 static void reset_terminal(struct vc_data *vc, int do_clear);
149 static void set_cursor(struct vc_data *vc);
150 static void hide_cursor(struct vc_data *vc);
154 static void set_palette(struct vc_data *vc);
264 static void notify_write(struct vc_data *vc, unsigned int unicode) in notify_write() argument
266 struct vt_notifier_param param = { .vc = vc, .c = unicode }; in notify_write()
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Dvt_ioctl.c46 const struct vc_data *vc = vc_cons[i].d; in vt_in_use() local
54 return vc && kref_read(&vc->port.kref) > 1; in vt_in_use()
86 static void complete_change_console(struct vc_data *vc);
252 static int vt_kdsetmode(struct vc_data *vc, unsigned long mode) in vt_kdsetmode() argument
267 if (vc->vc_mode == mode) in vt_kdsetmode()
270 vc->vc_mode = mode; in vt_kdsetmode()
271 if (vc->vc_num != fg_console) in vt_kdsetmode()
286 struct vc_data *vc = tty->driver_data; in vt_k_ioctl() local
288 unsigned int console = vc->vc_num; in vt_k_ioctl()
381 ret = vt_kdsetmode(vc, arg); in vt_k_ioctl()
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Dvc_screen.c88 struct vc_data *vc = param->vc; in vcs_notifier() local
109 if (currcons != vc->vc_num) in vcs_notifier()
209 static int vcs_size(const struct vc_data *vc, bool attr, bool unicode) in vcs_size() argument
215 size = vc->vc_rows * vc->vc_cols; in vcs_size()
231 struct vc_data *vc; in vcs_lseek() local
235 vc = vcs_vc(inode, NULL); in vcs_lseek()
236 if (!vc) { in vcs_lseek()
241 size = vcs_size(vc, use_attributes(inode), use_unicode(inode)); in vcs_lseek()
248 static int vcs_read_buf_uni(struct vc_data *vc, char *con_buf, in vcs_read_buf_uni() argument
251 unsigned int nr, row, col, maxcol = vc->vc_cols; in vcs_read_buf_uni()
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Dkeyboard.c79 typedef void (k_handler_fn)(struct vc_data *vc, unsigned char value,
91 typedef void (fn_handler_fn)(struct vc_data *vc);
325 static void put_queue(struct vc_data *vc, int ch) in put_queue() argument
327 tty_insert_flip_char(&vc->port, ch, 0); in put_queue()
328 tty_flip_buffer_push(&vc->port); in put_queue()
331 static void puts_queue(struct vc_data *vc, const char *cp) in puts_queue() argument
333 tty_insert_flip_string(&vc->port, cp, strlen(cp)); in puts_queue()
334 tty_flip_buffer_push(&vc->port); in puts_queue()
337 static void applkey(struct vc_data *vc, int key, char mode) in applkey() argument
343 puts_queue(vc, buf); in applkey()
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Dselection.c93 bool vc_is_sel(const struct vc_data *vc) in vc_is_sel() argument
95 return vc == vc_sel.cons; in vc_is_sel()
198 static int vc_selection_store_chars(struct vc_data *vc, bool unicode) in vc_selection_store_chars() argument
224 if (!((i + 2) % vc->vc_size_row)) { in vc_selection_store_chars()
239 static int vc_do_selection(struct vc_data *vc, unsigned short mode, int ps, in vc_do_selection() argument
257 if (!(ps % vc->vc_size_row)) in vc_do_selection()
267 if (!((pe + 2) % vc->vc_size_row)) in vc_do_selection()
272 new_sel_start = rounddown(ps, vc->vc_size_row); in vc_do_selection()
273 new_sel_end = rounddown(pe, vc->vc_size_row) + in vc_do_selection()
274 vc->vc_size_row - 2; in vc_do_selection()
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/linux-6.12.1/fs/afs/
Dvl_rotate.c17 bool afs_begin_vlserver_operation(struct afs_vl_cursor *vc, struct afs_cell *cell, in afs_begin_vlserver_operation() argument
22 memset(vc, 0, sizeof(*vc)); in afs_begin_vlserver_operation()
23 vc->cell = cell; in afs_begin_vlserver_operation()
24 vc->key = key; in afs_begin_vlserver_operation()
25 vc->cumul_error.error = -EDESTADDRREQ; in afs_begin_vlserver_operation()
26 vc->nr_iterations = -1; in afs_begin_vlserver_operation()
29 vc->cumul_error.error = -EINTR; in afs_begin_vlserver_operation()
30 vc->flags |= AFS_VL_CURSOR_STOP; in afs_begin_vlserver_operation()
34 vc->debug_id = atomic_inc_return(&debug_ids); in afs_begin_vlserver_operation()
42 static bool afs_start_vl_iteration(struct afs_vl_cursor *vc) in afs_start_vl_iteration() argument
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/linux-6.12.1/drivers/media/pci/tw686x/
Dtw686x-video.c49 static void tw686x_buf_done(struct tw686x_video_channel *vc, in tw686x_buf_done() argument
52 struct tw686x_dma_desc *desc = &vc->dma_descs[pb]; in tw686x_buf_done()
53 struct tw686x_dev *dev = vc->dev; in tw686x_buf_done()
57 if (vc->curr_bufs[pb]) { in tw686x_buf_done()
58 vb = &vc->curr_bufs[pb]->vb; in tw686x_buf_done()
61 vb->sequence = vc->sequence++; in tw686x_buf_done()
71 vc->pb = !pb; in tw686x_buf_done()
77 static void tw686x_memcpy_dma_free(struct tw686x_video_channel *vc, in tw686x_memcpy_dma_free() argument
80 struct tw686x_dma_desc *desc = &vc->dma_descs[pb]; in tw686x_memcpy_dma_free()
81 struct tw686x_dev *dev = vc->dev; in tw686x_memcpy_dma_free()
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/linux-6.12.1/drivers/dma/
Dvirt-dma.h44 void vchan_dma_desc_free_list(struct virt_dma_chan *vc, struct list_head *head);
45 void vchan_init(struct virt_dma_chan *vc, struct dma_device *dmadev);
56 static inline struct dma_async_tx_descriptor *vchan_tx_prep(struct virt_dma_chan *vc, in vchan_tx_prep() argument
61 dma_async_tx_descriptor_init(&vd->tx, &vc->chan); in vchan_tx_prep()
69 spin_lock_irqsave(&vc->lock, flags); in vchan_tx_prep()
70 list_add_tail(&vd->node, &vc->desc_allocated); in vchan_tx_prep()
71 spin_unlock_irqrestore(&vc->lock, flags); in vchan_tx_prep()
82 static inline bool vchan_issue_pending(struct virt_dma_chan *vc) in vchan_issue_pending() argument
84 lockdep_assert_held(&vc->lock); in vchan_issue_pending()
86 list_splice_tail_init(&vc->desc_submitted, &vc->desc_issued); in vchan_issue_pending()
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Dvirt-dma.c21 struct virt_dma_chan *vc = to_virt_chan(tx->chan); in vchan_tx_submit() local
26 spin_lock_irqsave(&vc->lock, flags); in vchan_tx_submit()
29 list_move_tail(&vd->node, &vc->desc_submitted); in vchan_tx_submit()
30 spin_unlock_irqrestore(&vc->lock, flags); in vchan_tx_submit()
32 dev_dbg(vc->chan.device->dev, "vchan %p: txd %p[%x]: submitted\n", in vchan_tx_submit()
33 vc, vd, cookie); in vchan_tx_submit()
51 struct virt_dma_chan *vc = to_virt_chan(tx->chan); in vchan_tx_desc_free() local
55 spin_lock_irqsave(&vc->lock, flags); in vchan_tx_desc_free()
57 spin_unlock_irqrestore(&vc->lock, flags); in vchan_tx_desc_free()
59 dev_dbg(vc->chan.device->dev, "vchan %p: txd %p[%x]: freeing\n", in vchan_tx_desc_free()
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/linux-6.12.1/drivers/video/fbdev/core/
Dfbcon.c168 #define advance_row(p, delta) (unsigned short *)((unsigned long)(p) + (delta) * vc->vc_size_row)
178 static void fbcon_clear_margins(struct vc_data *vc, int bottom_only);
179 static void fbcon_set_palette(struct vc_data *vc, const unsigned char *table);
186 static void fbcon_redraw_move(struct vc_data *vc, struct fbcon_display *p,
230 struct vc_data *vc; in fbcon_rotate_all() local
238 vc = vc_cons[i].d; in fbcon_rotate_all()
239 if (!vc || vc->vc_mode != KD_TEXT || in fbcon_rotate_all()
243 p = &fb_display[vc->vc_num]; in fbcon_rotate_all()
287 static inline int fbcon_is_inactive(struct vc_data *vc, struct fb_info *info) in fbcon_is_inactive() argument
292 vc->vc_mode != KD_TEXT || ops->graphics || fbcon_skip_panic(info)); in fbcon_is_inactive()
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Dbitblit.c26 struct vc_data *vc) in update_attr() argument
28 int i, offset = (vc->vc_font.height < 10) ? 1 : 2; in update_attr()
29 int width = DIV_ROUND_UP(vc->vc_font.width, 8); in update_attr()
30 unsigned int cellsize = vc->vc_font.height * width; in update_attr()
46 static void bit_bmove(struct vc_data *vc, struct fb_info *info, int sy, in bit_bmove() argument
51 area.sx = sx * vc->vc_font.width; in bit_bmove()
52 area.sy = sy * vc->vc_font.height; in bit_bmove()
53 area.dx = dx * vc->vc_font.width; in bit_bmove()
54 area.dy = dy * vc->vc_font.height; in bit_bmove()
55 area.height = height * vc->vc_font.height; in bit_bmove()
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Dfbcon_ccw.c26 struct vc_data *vc) in ccw_update_attr() argument
28 int i, j, offset = (vc->vc_font.height < 10) ? 1 : 2; in ccw_update_attr()
29 int width = (vc->vc_font.height + 7) >> 3; in ccw_update_attr()
30 int mod = vc->vc_font.height % 8; in ccw_update_attr()
39 for (i = 0; i < vc->vc_font.width; i++) { in ccw_update_attr()
63 static void ccw_bmove(struct vc_data *vc, struct fb_info *info, int sy, in ccw_bmove() argument
70 area.sx = sy * vc->vc_font.height; in ccw_bmove()
71 area.sy = vyres - ((sx + width) * vc->vc_font.width); in ccw_bmove()
72 area.dx = dy * vc->vc_font.height; in ccw_bmove()
73 area.dy = vyres - ((dx + width) * vc->vc_font.width); in ccw_bmove()
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Dfbcon_cw.c26 struct vc_data *vc) in cw_update_attr() argument
28 int i, j, offset = (vc->vc_font.height < 10) ? 1 : 2; in cw_update_attr()
29 int width = (vc->vc_font.height + 7) >> 3; in cw_update_attr()
32 for (i = 0; i < vc->vc_font.width; i++) { in cw_update_attr()
48 static void cw_bmove(struct vc_data *vc, struct fb_info *info, int sy, in cw_bmove() argument
55 area.sx = vxres - ((sy + height) * vc->vc_font.height); in cw_bmove()
56 area.sy = sx * vc->vc_font.width; in cw_bmove()
57 area.dx = vxres - ((dy + height) * vc->vc_font.height); in cw_bmove()
58 area.dy = dx * vc->vc_font.width; in cw_bmove()
59 area.width = height * vc->vc_font.height; in cw_bmove()
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Dfbcon_ud.c26 struct vc_data *vc) in ud_update_attr() argument
28 int i, offset = (vc->vc_font.height < 10) ? 1 : 2; in ud_update_attr()
29 int width = (vc->vc_font.width + 7) >> 3; in ud_update_attr()
30 unsigned int cellsize = vc->vc_font.height * width; in ud_update_attr()
48 static void ud_bmove(struct vc_data *vc, struct fb_info *info, int sy, in ud_bmove() argument
56 area.sy = vyres - ((sy + height) * vc->vc_font.height); in ud_bmove()
57 area.sx = vxres - ((sx + width) * vc->vc_font.width); in ud_bmove()
58 area.dy = vyres - ((dy + height) * vc->vc_font.height); in ud_bmove()
59 area.dx = vxres - ((dx + width) * vc->vc_font.width); in ud_bmove()
60 area.height = height * vc->vc_font.height; in ud_bmove()
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Dtileblit.c19 static void tile_bmove(struct vc_data *vc, struct fb_info *info, int sy, in tile_bmove() argument
34 static void tile_clear(struct vc_data *vc, struct fb_info *info, int sy, in tile_clear() argument
38 int bgshift = (vc->vc_hi_font_mask) ? 13 : 12; in tile_clear()
39 int fgshift = (vc->vc_hi_font_mask) ? 9 : 8; in tile_clear()
41 rect.index = vc->vc_video_erase_char & in tile_clear()
42 ((vc->vc_hi_font_mask) ? 0x1ff : 0xff); in tile_clear()
43 rect.fg = attr_fgcol_ec(fgshift, vc, info); in tile_clear()
44 rect.bg = attr_bgcol_ec(bgshift, vc, info); in tile_clear()
54 static void tile_putcs(struct vc_data *vc, struct fb_info *info, in tile_putcs() argument
59 unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff; in tile_putcs()
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/linux-6.12.1/drivers/accessibility/speakup/
Dmain.c258 static unsigned char get_attributes(struct vc_data *vc, u16 *pos) in get_attributes() argument
260 pos = screen_pos(vc, pos - (u16 *)vc->vc_origin, true); in get_attributes()
261 return (scr_readw(pos) & ~vc->vc_hi_font_mask) >> 8; in get_attributes()
264 static void speakup_date(struct vc_data *vc) in speakup_date() argument
266 spk_x = spk_cx = vc->state.x; in speakup_date()
267 spk_y = spk_cy = vc->state.y; in speakup_date()
268 spk_pos = spk_cp = vc->vc_pos; in speakup_date()
270 spk_attr = get_attributes(vc, (u_short *)spk_pos); in speakup_date()
290 static void speakup_shut_up(struct vc_data *vc) in speakup_shut_up() argument
296 speakup_date(vc); in speakup_shut_up()
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/linux-6.12.1/drivers/media/usb/s2255/
Ds2255drv.c248 struct s2255_vc vc[MAX_CHANNELS]; member
337 static int s2255_start_acquire(struct s2255_vc *vc);
338 static int s2255_stop_acquire(struct s2255_vc *vc);
339 static void s2255_fillbuff(struct s2255_vc *vc, struct s2255_buffer *buf,
341 static int s2255_set_mode(struct s2255_vc *vc, struct s2255_mode *mode);
409 static int norm_maxw(struct s2255_vc *vc) in norm_maxw() argument
411 return (vc->std & V4L2_STD_525_60) ? in norm_maxw()
415 static int norm_maxh(struct s2255_vc *vc) in norm_maxh() argument
417 return (vc->std & V4L2_STD_525_60) ? in norm_maxh()
421 static int norm_minw(struct s2255_vc *vc) in norm_minw() argument
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/linux-6.12.1/arch/arm/mach-omap2/
Dvc.c118 struct omap_vc_channel *vc = voltdm->vc; in omap_vc_config_channel() local
124 if (vc->flags & OMAP_VC_CHANNEL_DEFAULT) in omap_vc_config_channel()
125 vc->cfg_channel &= vc_cfg_bits->racen; in omap_vc_config_channel()
127 voltdm->rmw(CFG_CHANNEL_MASK << vc->cfg_channel_sa_shift, in omap_vc_config_channel()
128 vc->cfg_channel << vc->cfg_channel_sa_shift, in omap_vc_config_channel()
129 vc->cfg_channel_reg); in omap_vc_config_channel()
139 struct omap_vc_channel *vc = voltdm->vc; in omap_vc_pre_scale() local
165 vc_cmdval = voltdm->read(vc->cmdval_reg); in omap_vc_pre_scale()
166 vc_cmdval &= ~vc->common->cmd_on_mask; in omap_vc_pre_scale()
167 vc_cmdval |= (*target_vsel << vc->common->cmd_on_shift); in omap_vc_pre_scale()
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/linux-6.12.1/drivers/accessibility/braille/
Dbraille_console.c109 static void vc_follow_cursor(struct vc_data *vc) in vc_follow_cursor() argument
111 vc_x = vc->state.x - (vc->state.x % WIDTH); in vc_follow_cursor()
112 vc_y = vc->state.y; in vc_follow_cursor()
113 lastvc_x = vc->state.x; in vc_follow_cursor()
114 lastvc_y = vc->state.y; in vc_follow_cursor()
118 static void vc_maybe_cursor_moved(struct vc_data *vc) in vc_maybe_cursor_moved() argument
120 if (vc->state.x != lastvc_x || vc->state.y != lastvc_y) in vc_maybe_cursor_moved()
121 vc_follow_cursor(vc); in vc_maybe_cursor_moved()
125 static void vc_refresh(struct vc_data *vc) in vc_refresh() argument
131 u16 glyph = screen_glyph(vc, in vc_refresh()
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/linux-6.12.1/include/linux/
Dvt_kern.h28 int __vc_resize(struct vc_data *vc, unsigned int cols, unsigned int lines,
31 void reset_palette(struct vc_data *vc);
35 int con_font_op(struct vc_data *vc, struct console_font_op *op);
38 void scrollback(struct vc_data *vc);
39 void scrollfront(struct vc_data *vc, int lines);
40 void clear_buffer_attributes(struct vc_data *vc);
41 void update_region(struct vc_data *vc, unsigned long start, int count);
42 void redraw_screen(struct vc_data *vc, int is_switch);
46 static inline int vc_resize(struct vc_data *vc, unsigned int cols, in vc_resize() argument
49 return __vc_resize(vc, cols, lines, false); in vc_resize()
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Dselection.h26 bool vc_is_sel(const struct vc_data *vc);
35 unsigned short *screen_pos(const struct vc_data *vc, int w_offset, bool viewed);
36 u16 screen_glyph(const struct vc_data *vc, int offset);
37 u32 screen_glyph_unicode(const struct vc_data *vc, int offset);
38 void complement_pos(struct vc_data *vc, int offset);
39 void invert_screen(struct vc_data *vc, int offset, int count, bool viewed);
41 void getconsxy(const struct vc_data *vc, unsigned char xy[static 2]);
42 void putconsxy(struct vc_data *vc, unsigned char xy[static const 2]);
44 u16 vcs_scr_readw(const struct vc_data *vc, const u16 *org);
45 void vcs_scr_writew(struct vc_data *vc, u16 val, u16 *org);
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/linux-6.12.1/drivers/video/console/
Ddummycon.c53 static void dummycon_putc(struct vc_data *vc, u16 c, unsigned int y, in dummycon_putc() argument
62 static void dummycon_putcs(struct vc_data *vc, const u16 *s, unsigned int count, in dummycon_putcs() argument
70 if (s[i] != vc->vc_video_erase_char) in dummycon_putcs()
82 static bool dummycon_blank(struct vc_data *vc, enum vesa_blank_mode blank, in dummycon_blank() argument
89 static void dummycon_putc(struct vc_data *vc, u16 c, unsigned int y, in dummycon_putc() argument
91 static void dummycon_putcs(struct vc_data *vc, const u16 *s, unsigned int count, in dummycon_putcs() argument
93 static bool dummycon_blank(struct vc_data *vc, enum vesa_blank_mode blank, in dummycon_blank() argument
105 static void dummycon_init(struct vc_data *vc, bool init) in dummycon_init() argument
107 vc->vc_can_do_color = 1; in dummycon_init()
109 vc->vc_cols = DUMMY_COLUMNS; in dummycon_init()
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Dnewport_con.c327 static void newport_init(struct vc_data *vc, bool init) in newport_init() argument
333 vc->vc_can_do_color = 1; in newport_init()
335 vc->vc_cols = cols; in newport_init()
336 vc->vc_rows = rows; in newport_init()
338 vc_resize(vc, cols, rows); in newport_init()
349 static void newport_clear(struct vc_data *vc, unsigned int sy, unsigned int sx, in newport_clear() argument
361 (vc->state.color & 0xf0) >> 4); in newport_clear()
364 (vc->state.color & 0xf0) >> 4); in newport_clear()
366 (vc->state.color & 0xf0) >> 4); in newport_clear()
370 static void newport_putc(struct vc_data *vc, u16 charattr, unsigned int ypos, in newport_putc() argument
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/linux-6.12.1/drivers/atm/
Didt77252.c550 struct vc_map *vc; in idt77252_tx_dump() local
555 vc = card->vcs[i]; in idt77252_tx_dump()
556 if (!vc) in idt77252_tx_dump()
560 if (vc->rx_vcc) in idt77252_tx_dump()
561 vcc = vc->rx_vcc; in idt77252_tx_dump()
562 else if (vc->tx_vcc) in idt77252_tx_dump()
563 vcc = vc->tx_vcc; in idt77252_tx_dump()
568 printk("%s: Connection %d:\n", card->name, vc->index); in idt77252_tx_dump()
569 dump_tct(card, vc->index); in idt77252_tx_dump()
703 push_on_scq(struct idt77252_dev *card, struct vc_map *vc, struct sk_buff *skb) in push_on_scq() argument
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/linux-6.12.1/arch/mips/math-emu/
Dieee754int.h54 #define EXPLODESP(v, vc, vs, ve, vm) \ argument
61 vc = IEEE754_CLASS_INF; \
63 vc = IEEE754_CLASS_QNAN; \
65 vc = IEEE754_CLASS_SNAN; \
69 vc = IEEE754_CLASS_DNORM; \
71 vc = IEEE754_CLASS_ZERO; \
75 vc = IEEE754_CLASS_NORM; \
92 #define EXPLODEDP(v, vc, vs, ve, vm) \ argument
99 vc = IEEE754_CLASS_INF; \
101 vc = IEEE754_CLASS_QNAN; \
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