| /kernel/linux/linux-6.6/drivers/tty/vt/ |
| D | vt.c | 137 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);
242 * the attribute 'active' contains the name of the current vc
243 * console and it supports poll() to detect vc switches
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| /kernel/linux/linux-5.10/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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| /kernel/linux/linux-5.10/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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| /kernel/linux/linux-6.6/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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| /kernel/linux/linux-5.10/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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| /kernel/linux/linux-6.6/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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| /kernel/linux/linux-6.6/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()
[all …]
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| /kernel/linux/linux-5.10/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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| /kernel/linux/linux-6.6/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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| /kernel/linux/linux-5.10/drivers/video/fbdev/core/ |
| D | fbcon.c | 164 #define advance_row(p, delta) (unsigned short *)((unsigned long)(p) + (delta) * vc->vc_size_row)
175 static void fbcon_init(struct vc_data *vc, int init);
176 static void fbcon_deinit(struct vc_data *vc);
177 static void fbcon_clear(struct vc_data *vc, int sy, int sx, int height,
179 static void fbcon_putc(struct vc_data *vc, int c, int ypos, int xpos);
180 static void fbcon_putcs(struct vc_data *vc, const unsigned short *s,
182 static void fbcon_clear_margins(struct vc_data *vc, int bottom_only);
183 static void fbcon_cursor(struct vc_data *vc, int mode);
184 static void fbcon_bmove(struct vc_data *vc, int sy, int sx, int dy, int dx,
186 static int fbcon_switch(struct vc_data *vc);
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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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| /kernel/linux/linux-6.6/drivers/accessibility/speakup/ |
| D | main.c | 258 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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| /kernel/linux/linux-5.10/drivers/accessibility/speakup/ |
| D | main.c | 258 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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| /kernel/linux/linux-6.6/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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| /kernel/linux/linux-5.10/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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| /kernel/linux/linux-6.6/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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