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/linux/drivers/video/fbdev/
H A D68328fb.c87 static int mc68x328fb_check_var(struct fb_var_screeninfo *var,
92 static int mc68x328fb_pan_display(struct fb_var_screeninfo *var,
129 static int mc68x328fb_check_var(struct fb_var_screeninfo *var, in mc68x328fb_check_var() argument
139 if (var->vmode & FB_VMODE_CONUPDATE) { in mc68x328fb_check_var()
140 var->vmode |= FB_VMODE_YWRAP; in mc68x328fb_check_var()
141 var->xoffset = info->var.xoffset; in mc68x328fb_check_var()
142 var->yoffset = info->var.yoffset; in mc68x328fb_check_var()
148 if (!var->xres) in mc68x328fb_check_var()
149 var->xres = 1; in mc68x328fb_check_var()
150 if (!var->yres) in mc68x328fb_check_var()
[all …]
H A Dvfb.c71 static int vfb_check_var(struct fb_var_screeninfo *var,
76 static int vfb_pan_display(struct fb_var_screeninfo *var,
114 static int vfb_check_var(struct fb_var_screeninfo *var, in vfb_check_var() argument
124 if (var->vmode & FB_VMODE_CONUPDATE) { in vfb_check_var()
125 var->vmode |= FB_VMODE_YWRAP; in vfb_check_var()
126 var->xoffset = info->var.xoffset; in vfb_check_var()
127 var->yoffset = info->var.yoffset; in vfb_check_var()
133 if (!var->xres) in vfb_check_var()
134 var->xres = 1; in vfb_check_var()
135 if (!var->yres) in vfb_check_var()
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H A Dacornfb.c114 struct fb_var_screeninfo *var = &info->var; in acornfb_set_timing() local
122 vidc.h_sync_width = var->hsync_len - 8; in acornfb_set_timing()
123 vidc.h_border_start = vidc.h_sync_width + var->left_margin + 8 - 12; in acornfb_set_timing()
125 vidc.h_display_end = vidc.h_display_start + var->xres; in acornfb_set_timing()
127 vidc.h_cycle = vidc.h_border_end + var->right_margin + 12 - 8; in acornfb_set_timing()
129 vidc.v_sync_width = var->vsync_len - 1; in acornfb_set_timing()
130 vidc.v_border_start = vidc.v_sync_width + var->upper_margin; in acornfb_set_timing()
132 vidc.v_display_end = vidc.v_display_start + var->yres; in acornfb_set_timing()
136 vcr = var->vsync_len + var->upper_margin + var->yres + in acornfb_set_timing()
137 var->lower_margin; in acornfb_set_timing()
[all …]
H A Docfb.c106 struct fb_var_screeninfo *var = &fbdev->info.var; in ocfb_setupfb() local
125 ocfb_writereg(fbdev, OCFB_HTIM, (var->hsync_len - 1) << 24 | in ocfb_setupfb()
126 (var->left_margin - 1) << 16 | (var->xres - 1)); in ocfb_setupfb()
129 ocfb_writereg(fbdev, OCFB_VTIM, (var->vsync_len - 1) << 24 | in ocfb_setupfb()
130 (var->upper_margin - 1) << 16 | (var->yres - 1)); in ocfb_setupfb()
133 hlen = var->left_margin + var->right_margin + var->hsync_len + in ocfb_setupfb()
134 var->xres; in ocfb_setupfb()
136 vlen = var->upper_margin + var->lower_margin + var->vsync_len + in ocfb_setupfb()
137 var->yres; in ocfb_setupfb()
142 switch (var->bits_per_pixel) { in ocfb_setupfb()
[all …]
H A Dmacmodes.c222 int mac_vmode_to_var(int vmode, int cmode, struct fb_var_screeninfo *var) in mac_vmode_to_var() argument
235 memset(var, 0, sizeof(struct fb_var_screeninfo)); in mac_vmode_to_var()
238 var->bits_per_pixel = 8; in mac_vmode_to_var()
239 var->red.offset = 0; in mac_vmode_to_var()
240 var->red.length = 8; in mac_vmode_to_var()
241 var->green.offset = 0; in mac_vmode_to_var()
242 var->green.length = 8; in mac_vmode_to_var()
243 var->blue.offset = 0; in mac_vmode_to_var()
244 var->blue.length = 8; in mac_vmode_to_var()
248 var->bits_per_pixel = 16; in mac_vmode_to_var()
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H A Dgrvga.c77 static int grvga_check_var(struct fb_var_screeninfo *var, in grvga_check_var() argument
83 if (!var->xres) in grvga_check_var()
84 var->xres = 1; in grvga_check_var()
85 if (!var->yres) in grvga_check_var()
86 var->yres = 1; in grvga_check_var()
87 if (var->bits_per_pixel <= 8) in grvga_check_var()
88 var->bits_per_pixel = 8; in grvga_check_var()
89 else if (var->bits_per_pixel <= 16) in grvga_check_var()
90 var->bits_per_pixel = 16; in grvga_check_var()
91 else if (var->bits_per_pixel <= 24) in grvga_check_var()
[all …]
H A Dvt8500lcdfb.c49 if (info->var.bits_per_pixel <= 8) { in vt8500lcd_set_par()
51 info->var.red.offset = 0; in vt8500lcd_set_par()
52 info->var.red.length = info->var.bits_per_pixel; in vt8500lcd_set_par()
53 info->var.red.msb_right = 0; in vt8500lcd_set_par()
55 info->var.green.offset = 0; in vt8500lcd_set_par()
56 info->var.green.length = info->var.bits_per_pixel; in vt8500lcd_set_par()
57 info->var.green.msb_right = 0; in vt8500lcd_set_par()
59 info->var.blue.offset = 0; in vt8500lcd_set_par()
60 info->var.blue.length = info->var.bits_per_pixel; in vt8500lcd_set_par()
61 info->var.blue.msb_right = 0; in vt8500lcd_set_par()
[all …]
H A Dgxt4500.c284 static int gxt4500_var_to_par(struct fb_var_screeninfo *var, in gxt4500_var_to_par() argument
287 if (var->xres + var->xoffset > var->xres_virtual || in gxt4500_var_to_par()
288 var->yres + var->yoffset > var->yres_virtual || in gxt4500_var_to_par()
289 var->xres_virtual > 4096) in gxt4500_var_to_par()
291 if ((var->vmode & FB_VMODE_MASK) != FB_VMODE_NONINTERLACED) in gxt4500_var_to_par()
294 if (calc_pll(var->pixclock, par) < 0) in gxt4500_var_to_par()
297 switch (var->bits_per_pixel) { in gxt4500_var_to_par()
299 if (var->transp.length) in gxt4500_var_to_par()
308 if (var->green.length == 5) in gxt4500_var_to_par()
326 static void gxt4500_unpack_pixfmt(struct fb_var_screeninfo *var, in gxt4500_unpack_pixfmt() argument
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H A Dsa1100fb.c218 static int sa1100fb_activate_var(struct fb_var_screeninfo *var, struct sa1100fb_info *);
256 static inline u_int palette_pbs(struct fb_var_screeninfo *var) in palette_pbs() argument
259 switch (var->bits_per_pixel) { in palette_pbs()
281 val |= palette_pbs(&fbi->fb.var); in sa1100fb_setpalettereg()
314 if (fbi->fb.var.grayscale) in sa1100fb_setcolreg()
325 val = chan_to_field(red, &fbi->fb.var.red); in sa1100fb_setcolreg()
326 val |= chan_to_field(green, &fbi->fb.var.green); in sa1100fb_setcolreg()
327 val |= chan_to_field(blue, &fbi->fb.var.blue); in sa1100fb_setcolreg()
350 static inline unsigned int sa1100fb_display_dma_period(struct fb_var_screeninfo *var) in sa1100fb_display_dma_period() argument
356 return var->pixclock * 8 * 16 / var->bits_per_pixel; in sa1100fb_display_dma_period()
[all …]
H A Dps3fb.c266 const struct fb_var_screeninfo *var) in ps3fb_cmp_mode() argument
272 if (var->xres > vmode->xres || var->yres > vmode->yres || in ps3fb_cmp_mode()
273 var->pixclock > vmode->pixclock || in ps3fb_cmp_mode()
274 var->hsync_len > vmode->hsync_len || in ps3fb_cmp_mode()
275 var->vsync_len > vmode->vsync_len) in ps3fb_cmp_mode()
279 if ((var->vmode & FB_VMODE_MASK) != vmode->vmode) in ps3fb_cmp_mode()
283 xres = max(var->xres, 1U); in ps3fb_cmp_mode()
284 yres = max(var->yres, 1U); in ps3fb_cmp_mode()
287 left_margin = max(var->left_margin, vmode->left_margin); in ps3fb_cmp_mode()
288 right_margin = max(var->right_margin, vmode->right_margin); in ps3fb_cmp_mode()
[all …]
H A Dcyber2000fb.c160 if (!(cfb->fb.var.accel_flags & FB_ACCELF_TEXT)) { in cyber2000fb_fillrect()
170 if (cfb->fb.var.bits_per_pixel > 8) in cyber2000fb_fillrect()
174 dst = rect->dx + rect->dy * cfb->fb.var.xres_virtual; in cyber2000fb_fillrect()
175 if (cfb->fb.var.bits_per_pixel == 24) { in cyber2000fb_fillrect()
193 if (!(cfb->fb.var.accel_flags & FB_ACCELF_TEXT)) { in cyber2000fb_copyarea()
202 src = region->sx + region->sy * cfb->fb.var.xres_virtual; in cyber2000fb_copyarea()
203 dst = region->dx + region->dy * cfb->fb.var.xres_virtual; in cyber2000fb_copyarea()
212 src += (region->height - 1) * cfb->fb.var.xres_virtual; in cyber2000fb_copyarea()
213 dst += (region->height - 1) * cfb->fb.var.xres_virtual; in cyber2000fb_copyarea()
217 if (cfb->fb.var.bits_per_pixel == 24) { in cyber2000fb_copyarea()
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H A Datmel_lcdfb.c293 struct fb_var_screeninfo *var) in atmel_lcdfb_update_dma() argument
299 dma_addr = (fix->smem_start + var->yoffset * fix->line_length in atmel_lcdfb_update_dma()
300 + var->xoffset * info->var.bits_per_pixel / 8); in atmel_lcdfb_update_dma()
326 struct fb_var_screeninfo *var = &info->var; in atmel_lcdfb_alloc_video_memory() local
329 smem_len = (var->xres_virtual * var->yres_virtual in atmel_lcdfb_alloc_video_memory()
330 * ((var->bits_per_pixel + 7) / 8)); in atmel_lcdfb_alloc_video_memory()
346 static const struct fb_videomode *atmel_lcdfb_choose_mode(struct fb_var_screeninfo *var, in atmel_lcdfb_choose_mode() argument
352 fb_var_to_videomode(&varfbmode, var); in atmel_lcdfb_choose_mode()
355 fb_videomode_to_var(var, fbmode); in atmel_lcdfb_choose_mode()
383 static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var, in atmel_lcdfb_check_var() argument
[all …]
/linux/drivers/video/fbdev/mmp/fb/
H A Dmmpfb.c14 static int var_to_pixfmt(struct fb_var_screeninfo *var) in var_to_pixfmt() argument
19 if (var->bits_per_pixel == 8) in var_to_pixfmt()
25 if (var->bits_per_pixel == 16 && var->red.length == 8 && in var_to_pixfmt()
26 var->green.length == 4 && var->blue.length == 4) { in var_to_pixfmt()
27 if (var->green.offset >= var->blue.offset) in var_to_pixfmt()
36 if (var->bits_per_pixel == 12 && var->red.length == 8 && in var_to_pixfmt()
37 var->green.length == 2 && var->blue.length == 2) { in var_to_pixfmt()
38 if (var->green.offset >= var->blue.offset) in var_to_pixfmt()
47 if (var->bits_per_pixel == 16 && var->red.length == 16 && in var_to_pixfmt()
48 var->green.length == 16 && var->blue.length == 16) { in var_to_pixfmt()
[all …]
/linux/drivers/video/fbdev/core/
H A Dfbmem.c68 int fb_get_color_depth(struct fb_var_screeninfo *var, in fb_get_color_depth() argument
77 if (var->green.length == var->blue.length && in fb_get_color_depth()
78 var->green.length == var->red.length && in fb_get_color_depth()
79 var->green.offset == var->blue.offset && in fb_get_color_depth()
80 var->green.offset == var->red.offset) in fb_get_color_depth()
81 depth = var->green.length; in fb_get_color_depth()
83 depth = var->green.length + var->red.length + in fb_get_color_depth()
84 var->blue.length; in fb_get_color_depth()
168 fb_pan_display(struct fb_info *info, struct fb_var_screeninfo *var) in fb_pan_display() argument
171 unsigned int yres = info->var.yres; in fb_pan_display()
[all …]
H A Dsvgalib.c171 void svga_dump_var(struct fb_var_screeninfo *var, int node)
173 pr_debug("fb%d: var.vmode : 0x%X\n", node, var->vmode);
174 pr_debug("fb%d: var.xres : %d\n", node, var->xres);
175 pr_debug("fb%d: var.yres : %d\n", node, var->yres);
176 pr_debug("fb%d: var.bits_per_pixel: %d\n", node, var->bits_per_pixel);
177 pr_debug("fb%d: var.xres_virtual : %d\n", node, var->xres_virtual);
178 pr_debug("fb%d: var.yres_virtual : %d\n", node, var->yres_virtual);
179 pr_debug("fb%d: var.left_margin : %d\n", node, var->left_margin);
180 pr_debug("fb%d: var.right_margin : %d\n", node, var->right_margin);
181 pr_debug("fb%d: var.upper_margin : %d\n", node, var->upper_margin);
[all …]
/linux/drivers/media/pci/ivtv/
H A Divtvfb.c501 static int ivtvfb_set_var(struct ivtv *itv, struct fb_var_screeninfo *var) in ivtvfb_set_var() argument
511 if (var->nonstd) /* YUV */ in ivtvfb_set_var()
517 switch (var->bits_per_pixel) { in ivtvfb_set_var()
525 switch (var->green.length) { in ivtvfb_set_var()
550 oi->bits_per_pixel = var->bits_per_pixel; in ivtvfb_set_var()
551 oi->bytes_per_pixel = var->bits_per_pixel / 8; in ivtvfb_set_var()
554 switch (var->vmode & FB_VMODE_MASK) { in ivtvfb_set_var()
569 ivtv_osd.pixel_stride = var->xres_virtual; in ivtvfb_set_var()
570 ivtv_osd.lines = var->yres_virtual; in ivtvfb_set_var()
577 ivtv_window.width = var->xres; in ivtvfb_set_var()
[all …]
/linux/drivers/video/fbdev/omap2/omapfb/
H A Domapfb-main.c56 struct fb_var_screeninfo *var = &fbi->var; in draw_pixel() local
59 const unsigned bytespp = var->bits_per_pixel >> 3; in draw_pixel()
66 if (var->bits_per_pixel == 16) { in draw_pixel()
75 } else if (var->bits_per_pixel == 24) { in draw_pixel()
82 } else if (var->bits_per_pixel == 32) { in draw_pixel()
91 struct fb_var_screeninfo *var = &fbi->var; in fill_fb() local
92 const short w = var->xres_virtual; in fill_fb()
93 const short h = var->yres_virtual; in fill_fb()
125 if (var->bits_per_pixel == 16) { in fill_fb()
272 static bool cmp_var_to_colormode(struct fb_var_screeninfo *var, in cmp_var_to_colormode() argument
[all …]
/linux/arch/powerpc/platforms/pseries/
H A Dplpks_sed_ops.c45 static void plpks_init_var(struct plpks_var *var, char *keyname) in plpks_init_var() argument
54 var->name = keyname; in plpks_init_var()
55 var->namelen = strlen(keyname); in plpks_init_var()
57 var->name = PLPKS_SED_MANGLED_LABEL; in plpks_init_var()
58 var->namelen = strlen(keyname); in plpks_init_var()
60 var->policy = PLPKS_WORLDREADABLE; in plpks_init_var()
61 var->os = PLPKS_VAR_COMMON; in plpks_init_var()
62 var->data = NULL; in plpks_init_var()
63 var->datalen = 0; in plpks_init_var()
64 var->component = PLPKS_SED_COMPONENT; in plpks_init_var()
[all …]
/linux/drivers/video/fbdev/i810/
H A Di810_gtf.c124 void i810fb_encode_registers(const struct fb_var_screeninfo *var, in i810fb_encode_registers() argument
133 n = ((xres + var->right_margin + var->hsync_len + in i810fb_encode_registers()
134 var->left_margin) >> 3) - 5; in i810fb_encode_registers()
142 blank_e = (xres + var->right_margin + var->hsync_len + in i810fb_encode_registers()
143 var->left_margin) >> 3; in i810fb_encode_registers()
154 par->regs.cr04 = (u8) ((xres + var->right_margin) >> 3); in i810fb_encode_registers()
155 par->regs.cr05 |= (u8) (((xres + var->right_margin + in i810fb_encode_registers()
156 var->hsync_len) >> 3) & 0x1F); in i810fb_encode_registers()
160 n = yres + var->lower_margin + var->vsync_len + var->upper_margin - 2; in i810fb_encode_registers()
165 n = yres + var->lower_margin; in i810fb_encode_registers()
[all …]
H A Di810_dvt.c234 void i810fb_encode_registers(const struct fb_var_screeninfo *var, in i810fb_encode_registers() argument
242 par->ovract = ((xres + var->right_margin + var->hsync_len + in i810fb_encode_registers()
243 var->left_margin - 32) | ((xres - 32) << 16)); in i810fb_encode_registers()
246 void i810fb_fill_var_timings(struct fb_var_screeninfo *var) in i810fb_fill_var_timings() argument
251 xres = var->xres; in i810fb_fill_var_timings()
252 yres = var->yres; in i810fb_fill_var_timings()
254 pixclock = 1000000000 / var->pixclock; in i810fb_fill_var_timings()
260 var->pixclock = 1000000000 / std_modes[mode].pixclock; in i810fb_fill_var_timings()
261 var->right_margin = (std_modes[mode].cr04 << 3) - xres; in i810fb_fill_var_timings()
262 var->hsync_len = ((std_modes[mode].cr05 & 0x1F) - in i810fb_fill_var_timings()
[all …]
/linux/drivers/video/fbdev/matrox/
H A Dmatroxfb_crtc2.c38 if (m2info->fbcon.var.grayscale) { in matroxfb_dh_setcolreg()
42 red = CNVT_TOHW(red, m2info->fbcon.var.red.length); in matroxfb_dh_setcolreg()
43 green = CNVT_TOHW(green, m2info->fbcon.var.green.length); in matroxfb_dh_setcolreg()
44 blue = CNVT_TOHW(blue, m2info->fbcon.var.blue.length); in matroxfb_dh_setcolreg()
45 transp = CNVT_TOHW(transp, m2info->fbcon.var.transp.length); in matroxfb_dh_setcolreg()
47 col = (red << m2info->fbcon.var.red.offset) | in matroxfb_dh_setcolreg()
48 (green << m2info->fbcon.var.green.offset) | in matroxfb_dh_setcolreg()
49 (blue << m2info->fbcon.var.blue.offset) | in matroxfb_dh_setcolreg()
50 (transp << m2info->fbcon.var.transp.offset); in matroxfb_dh_setcolreg()
52 switch (m2info->fbcon.var.bits_per_pixel) { in matroxfb_dh_setcolreg()
[all …]
/linux/include/linux/
H A Dwait_bit.h249 extern void init_wait_var_entry(struct wait_bit_queue_entry *wbq_entry, void *var, int flags);
250 extern void wake_up_var(void *var);
253 #define ___wait_var_event(var, condition, state, exclusive, ret, cmd) \ argument
256 struct wait_queue_head *__wq_head = __var_waitqueue(var); \
260 init_wait_var_entry(&__wbq_entry, var, \
280 #define __wait_var_event(var, condition) \ argument
281 ___wait_var_event(var, condition, TASK_UNINTERRUPTIBLE, 0, 0, \
283 #define __wait_var_event_io(var, condition) \ argument
284 ___wait_var_event(var, condition, TASK_UNINTERRUPTIBLE, 0, 0, \
303 #define wait_var_event(var, condition) \ argument
[all …]
/linux/tools/testing/selftests/efivarfs/
H A Defivarfs.sh250 declare -g var=$efivarfs_mount/test_multiple-$test_guid
256 if [ -e $var ]; then
257 file_cleanup $var
286 { waitpipe 1; echo 1; } > $var 2> /dev/null &
289 [ -e $var ] || exit 1
291 { waitpipe 2; } < $var &
293 { waitpipe 3; } < $var &
298 [ -e $var ] || exit 1
301 [ -e $var ] || exit 1
304 [ ! -e $var ] || exit 1
[all …]
/linux/drivers/video/fbdev/mb862xx/
H A Dmb862xxfbdrv.c36 static inline int h_total(struct fb_var_screeninfo *var) in h_total() argument
38 return var->xres + var->left_margin + in h_total()
39 var->right_margin + var->hsync_len; in h_total()
42 static inline int v_total(struct fb_var_screeninfo *var) in v_total() argument
44 return var->yres + var->upper_margin + in v_total()
45 var->lower_margin + var->vsync_len; in v_total()
48 static inline int hsp(struct fb_var_screeninfo *var) in hsp() argument
50 return var->xres + var->right_margin - 1; in hsp()
53 static inline int vsp(struct fb_var_screeninfo *var) in vsp() argument
55 return var->yres + var->lower_margin - 1; in vsp()
[all …]
/linux/drivers/gpu/drm/amd/amdkfd/
H A Dcwsr_trap_handler_gfx8.asm30 var SQ_WAVE_STATUS_INST_ATC_SHIFT = 23 label
31 var SQ_WAVE_STATUS_INST_ATC_MASK = 0x00800000 label
32 var SQ_WAVE_STATUS_SPI_PRIO_SHIFT = 1 label
33 var SQ_WAVE_STATUS_SPI_PRIO_MASK = 0x00000006 label
34 var SQ_WAVE_STATUS_PRE_SPI_PRIO_SHIFT = 0 label
35 var SQ_WAVE_STATUS_PRE_SPI_PRIO_SIZE = 1 label
36 var SQ_WAVE_STATUS_POST_SPI_PRIO_SHIFT = 3 label
37 var SQ_WAVE_STATUS_POST_SPI_PRIO_SIZE = 29 label
39 var SQ_WAVE_LDS_ALLOC_LDS_SIZE_SHIFT = 12 label
40 var SQ_WAVE_LDS_ALLOC_LDS_SIZE_SIZE = 9 label
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