| /Linux-v6.1/drivers/tty/vt/ |
| D | vt.c | 137 struct vc vc_cons [MAX_NR_CONSOLES];
144 static void vc_init(struct vc_data *vc, unsigned int rows,
146 static void gotoxy(struct vc_data *vc, int new_x, int new_y);
147 static void save_cur(struct vc_data *vc);
148 static void reset_terminal(struct vc_data *vc, int do_clear);
151 static void set_cursor(struct vc_data *vc);
152 static void hide_cursor(struct vc_data *vc);
156 static void set_palette(struct vc_data *vc);
239 * the attribute 'active' contains the name of the current vc
240 * console and it supports poll() to detect vc switches
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| D | vt_ioctl.c | 46 const struct vc_data *vc = vc_cons[i].d; in vt_in_use() local
49 * console_lock must be held to prevent the vc from being deallocated in vt_in_use()
54 return vc && kref_read(&vc->port.kref) > 1; in vt_in_use()
75 * and the vc start at /dev/ttyX, X >= 1. We maintain that here, so we will
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
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| D | vc_screen.c | 88 struct vc_data *vc = param->vc; in vcs_notifier() local
109 if (currcons != vc->vc_num) in vcs_notifier()
177 * vcs_vc -- return VC for @inode
178 * @inode: inode for which to return a VC
202 * vcs_size -- return size for a VC in @vc
203 * @vc: which VC
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()
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| D | keyboard.c | 79 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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| /Linux-v6.1/fs/afs/ |
| D | vl_rotate.c | 17 bool afs_begin_vlserver_operation(struct afs_vl_cursor *vc, struct afs_cell *cell, in afs_begin_vlserver_operation() argument
20 memset(vc, 0, sizeof(*vc)); in afs_begin_vlserver_operation()
21 vc->cell = cell; in afs_begin_vlserver_operation()
22 vc->key = key; in afs_begin_vlserver_operation()
23 vc->error = -EDESTADDRREQ; in afs_begin_vlserver_operation()
24 vc->ac.error = SHRT_MAX; in afs_begin_vlserver_operation()
27 vc->error = -EINTR; in afs_begin_vlserver_operation()
28 vc->flags |= AFS_VL_CURSOR_STOP; in afs_begin_vlserver_operation()
39 static bool afs_start_vl_iteration(struct afs_vl_cursor *vc) in afs_start_vl_iteration() argument
41 struct afs_cell *cell = vc->cell; in afs_start_vl_iteration()
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| /Linux-v6.1/drivers/media/pci/tw686x/ |
| D | tw686x-video.c | 49 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-v6.1/drivers/video/fbdev/core/ |
| D | fbcon.c | 166 #define advance_row(p, delta) (unsigned short *)((unsigned long)(p) + (delta) * vc->vc_size_row)
176 static void fbcon_clear_margins(struct vc_data *vc, int bottom_only);
177 static void fbcon_set_palette(struct vc_data *vc, const unsigned char *table);
184 static void fbcon_redraw_move(struct vc_data *vc, struct fbcon_display *p,
228 struct vc_data *vc; in fbcon_rotate_all() local
236 vc = vc_cons[i].d; in fbcon_rotate_all()
237 if (!vc || vc->vc_mode != KD_TEXT || in fbcon_rotate_all()
241 p = &fb_display[vc->vc_num]; in fbcon_rotate_all()
273 static inline int fbcon_is_inactive(struct vc_data *vc, struct fb_info *info) in fbcon_is_inactive() argument
278 vc->vc_mode != KD_TEXT || ops->graphics); in fbcon_is_inactive()
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| D | bitblit.c | 26 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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| D | fbcon_ccw.c | 26 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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| D | fbcon_cw.c | 26 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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| D | fbcon_ud.c | 26 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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| D | tileblit.c | 19 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-v6.1/drivers/dma/ |
| D | virt-dma.h | 18 /* protected by vc.lock */
29 /* protected by vc.lock */
44 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);
52 * @vc: virtual channel allocating this descriptor
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()
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| D | virt-dma.c | 21 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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| D | milbeaut-hdmac.c | 68 struct virt_dma_chan vc; member
84 to_milbeaut_hdmac_chan(struct virt_dma_chan *vc) in to_milbeaut_hdmac_chan() argument
86 return container_of(vc, struct milbeaut_hdmac_chan, vc); in to_milbeaut_hdmac_chan()
95 /* mc->vc.lock must be held by caller */
101 vd = vchan_next_desc(&mc->vc); in milbeaut_hdmac_next_desc()
114 /* mc->vc.lock must be held by caller */
161 /* mc->vc.lock must be held by caller */
177 spin_lock(&mc->vc.lock); in milbeaut_hdmac_interrupt()
203 spin_unlock(&mc->vc.lock); in milbeaut_hdmac_interrupt()
215 struct virt_dma_chan *vc = to_virt_chan(chan); in milbeaut_hdmac_chan_config() local
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| /Linux-v6.1/drivers/accessibility/speakup/ |
| D | main.c | 257 static unsigned char get_attributes(struct vc_data *vc, u16 *pos) in get_attributes() argument
259 pos = screen_pos(vc, pos - (u16 *)vc->vc_origin, true); in get_attributes()
260 return (scr_readw(pos) & ~vc->vc_hi_font_mask) >> 8; in get_attributes()
263 static void speakup_date(struct vc_data *vc) in speakup_date() argument
265 spk_x = spk_cx = vc->state.x; in speakup_date()
266 spk_y = spk_cy = vc->state.y; in speakup_date()
267 spk_pos = spk_cp = vc->vc_pos; in speakup_date()
269 spk_attr = get_attributes(vc, (u_short *)spk_pos); in speakup_date()
289 static void speakup_shut_up(struct vc_data *vc) in speakup_shut_up() argument
295 speakup_date(vc); in speakup_shut_up()
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| /Linux-v6.1/drivers/media/usb/s2255/ |
| D | s2255drv.c | 248 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-v6.1/arch/arm/mach-omap2/ |
| D | vc.c | 3 * OMAP Voltage Controller (VC) interface
18 #include "vc.h"
81 * On OMAP3+, all VC channels have the above default bitfield
83 * to be a freak accident as every other VC channel has the
101 * omap_vc_config_channel - configure VC channel to PMIC mappings
102 * @voltdm: pointer to voltagdomain defining the desired VC channel
104 * Configures the VC channel to PMIC mappings for the following
118 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()
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| /Linux-v6.1/drivers/accessibility/braille/ |
| D | braille_console.c | 6 * Pressing Insert switches to VC browsing.
50 /* mini view of VC */
53 /* show console ? (or show VC) */
109 /* Follow the VC cursor*/
110 static void vc_follow_cursor(struct vc_data *vc) in vc_follow_cursor() argument
112 vc_x = vc->state.x - (vc->state.x % WIDTH); in vc_follow_cursor()
113 vc_y = vc->state.y; in vc_follow_cursor()
114 lastvc_x = vc->state.x; in vc_follow_cursor()
115 lastvc_y = vc->state.y; in vc_follow_cursor()
118 /* Maybe the VC cursor moved, if so follow it */
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| /Linux-v6.1/drivers/pci/ |
| D | vc.c | 40 * pci_vc_load_arb_table - load and wait for VC arbitration table
42 * @pos: starting position of VC capability (VC/VC9/MFVC)
44 * Set Load VC Arbitration Table bit requesting hardware to apply the VC
45 * Arbitration Table (previously loaded). When the VC Arbitration Table
46 * Status clears, hardware has latched the table into VC arbitration logic.
59 pci_err(dev, "VC arbitration table failed to load\n"); in pci_vc_load_arb_table()
63 * pci_vc_load_port_arb_table - Load and wait for VC port arbitration table
65 * @pos: starting position of VC capability (VC/VC9/MFVC)
66 * @res: VC resource number, ie. VCn (0-7)
87 pci_err(dev, "VC%d port arbitration table failed to load\n", res); in pci_vc_load_port_arb_table()
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| /Linux-v6.1/include/linux/ |
| D | vt_kern.h | 28 int vc_resize(struct vc_data *vc, unsigned int cols, unsigned int lines);
30 void reset_palette(struct vc_data *vc);
34 int con_font_op(struct vc_data *vc, struct console_font_op *op);
37 void scrollback(struct vc_data *vc);
38 void scrollfront(struct vc_data *vc, int lines);
39 void clear_buffer_attributes(struct vc_data *vc);
40 void update_region(struct vc_data *vc, unsigned long start, int count);
41 void redraw_screen(struct vc_data *vc, int is_switch);
57 int con_clear_unimap(struct vc_data *vc);
58 int con_set_unimap(struct vc_data *vc, ushort ct, struct unipair __user *list);
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| D | console.h | 47 void (*con_init)(struct vc_data *vc, int init);
48 void (*con_deinit)(struct vc_data *vc);
49 void (*con_clear)(struct vc_data *vc, int sy, int sx, int height,
51 void (*con_putc)(struct vc_data *vc, int c, int ypos, int xpos);
52 void (*con_putcs)(struct vc_data *vc, const unsigned short *s,
54 void (*con_cursor)(struct vc_data *vc, int mode);
55 bool (*con_scroll)(struct vc_data *vc, unsigned int top,
58 int (*con_switch)(struct vc_data *vc);
59 int (*con_blank)(struct vc_data *vc, int blank, int mode_switch);
60 int (*con_font_set)(struct vc_data *vc, struct console_font *font,
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| /Linux-v6.1/arch/mips/math-emu/ |
| D | ieee754int.h | 54 #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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| /Linux-v6.1/drivers/video/console/ |
| D | dummycon.c | 52 static void dummycon_putc(struct vc_data *vc, int c, int ypos, int xpos) in dummycon_putc() argument
60 static void dummycon_putcs(struct vc_data *vc, const unsigned short *s, in dummycon_putcs() argument
68 if (s[i] != vc->vc_video_erase_char) in dummycon_putcs()
80 static int dummycon_blank(struct vc_data *vc, int blank, int mode_switch) in dummycon_blank() argument
86 static void dummycon_putc(struct vc_data *vc, int c, int ypos, int xpos) { } in dummycon_putc() argument
87 static void dummycon_putcs(struct vc_data *vc, const unsigned short *s, in dummycon_putcs() argument
89 static int dummycon_blank(struct vc_data *vc, int blank, int mode_switch) in dummycon_blank() argument
100 static void dummycon_init(struct vc_data *vc, int init) in dummycon_init() argument
102 vc->vc_can_do_color = 1; in dummycon_init()
104 vc->vc_cols = DUMMY_COLUMNS; in dummycon_init()
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| /Linux-v6.1/drivers/atm/ |
| D | idt77252.c | 550 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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