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/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/
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,
124 * to hardware, it should only verify and adjust var.
126 * data from it to check this 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()
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H A Dpxa168fb.c37 static int determine_best_pix_fmt(struct fb_var_screeninfo *var) in determine_best_pix_fmt() argument
42 if (var->bits_per_pixel == 8) in determine_best_pix_fmt()
48 if (var->bits_per_pixel == 16 && var->red.length <= 5 && in determine_best_pix_fmt()
49 var->green.length <= 6 && var->blue.length <= 5) { in determine_best_pix_fmt()
50 if (var->transp.length == 0) { in determine_best_pix_fmt()
51 if (var->red.offset >= var->blue.offset) in determine_best_pix_fmt()
57 if (var->transp.length == 1 && var->green.length <= 5) { in determine_best_pix_fmt()
58 if (var->red.offset >= var->blue.offset) in determine_best_pix_fmt()
68 if (var->bits_per_pixel <= 32 && var->red.length <= 8 && in determine_best_pix_fmt()
69 var->green.length <= 8 && var->blue.length <= 8) { in determine_best_pix_fmt()
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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,
109 * to hardware, it should only verify and adjust var.
111 * data from it to check this 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()
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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()
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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()
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H A Dpvr2fb.c255 static void set_color_bitfields(struct fb_var_screeninfo *var) in set_color_bitfields() argument
257 switch (var->bits_per_pixel) { in set_color_bitfields()
260 var->red.offset = 11; var->red.length = 5; in set_color_bitfields()
261 var->green.offset = 5; var->green.length = 6; in set_color_bitfields()
262 var->blue.offset = 0; var->blue.length = 5; in set_color_bitfields()
263 var->transp.offset = 0; var->transp.length = 0; in set_color_bitfields()
266 var->red.offset = 16; var->red.length = 8; in set_color_bitfields()
267 var->green.offset = 8; var->green.length = 8; in set_color_bitfields()
268 var->blue.offset = 0; var->blue.length = 8; in set_color_bitfields()
269 var->transp.offset = 0; var->transp.length = 0; in set_color_bitfields()
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H A Datafb.c33 * (var->xoffset was changed even if no set_screen_base avail.)
251 * * checks var and eventually tweaks it to something supported,
253 * int (*fb_check_var)(struct fb_var_screeninfo *var, struct fb_info *info);
255 * * set the video mode according to info->var *
269 * int (*fb_pan_display)(struct fb_var_screeninfo *var, struct fb_info *info);
314 * int (*decode_var)(struct fb_var_screeninfo *var,
316 * Get the video params out of 'var'. If a value doesn't fit, round
322 * int (*encode_var)(struct fb_var_screeninfo *var,
324 * Fill the 'var' structure based on the values in 'par' and maybe
351 int (*decode_var)(struct fb_var_screeninfo *var,
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H A Dep93xx-fb.c163 info->var.transp.offset = 0; in ep93xxfb_set_pixelmode()
164 info->var.transp.length = 0; in ep93xxfb_set_pixelmode()
166 switch (info->var.bits_per_pixel) { in ep93xxfb_set_pixelmode()
171 info->var.red.offset = 0; in ep93xxfb_set_pixelmode()
172 info->var.red.length = 8; in ep93xxfb_set_pixelmode()
173 info->var.green.offset = 0; in ep93xxfb_set_pixelmode()
174 info->var.green.length = 8; in ep93xxfb_set_pixelmode()
175 info->var.blue.offset = 0; in ep93xxfb_set_pixelmode()
176 info->var.blue.length = 8; in ep93xxfb_set_pixelmode()
184 info->var.red.offset = 11; in ep93xxfb_set_pixelmode()
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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()
361 * atmel_lcdfb_check_var - Validates a var passed in.
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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()
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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()
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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.c189 * Complain if VAR is out of range.
218 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
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H A Dclps711x-fb.c50 if (regno >= BIT(info->var.bits_per_pixel)) in clps711x_fb_setcolreg()
67 static int clps711x_fb_check_var(struct fb_var_screeninfo *var, in clps711x_fb_check_var() argument
72 if (var->bits_per_pixel < 1 || in clps711x_fb_check_var()
73 var->bits_per_pixel > CLPS711X_FB_BPP_MAX) in clps711x_fb_check_var()
76 if (!var->pixclock) in clps711x_fb_check_var()
79 val = DIV_ROUND_UP(var->xres, 16) - 1; in clps711x_fb_check_var()
83 val = DIV_ROUND_UP(var->yres * var->xres * var->bits_per_pixel, 128); in clps711x_fb_check_var()
88 var->transp.msb_right = 0; in clps711x_fb_check_var()
89 var->transp.offset = 0; in clps711x_fb_check_var()
90 var->transp.length = 0; in clps711x_fb_check_var()
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H A Dcyber2000fb.c17 * Note that we now use the new fbcon fix, var and cmap scheme. We do
160 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()
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H A Dimxfb.c50 * Complain if VAR is out of range.
267 static int imxfb_activate_var(struct fb_var_screeninfo *var,
318 if (info->var.grayscale) in imxfb_setcolreg()
331 val = chan_to_field(red, &info->var.red); in imxfb_setcolreg()
332 val |= chan_to_field(green, &info->var.green); in imxfb_setcolreg()
333 val |= chan_to_field(blue, &info->var.blue); in imxfb_setcolreg()
370 static int imxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) in imxfb_check_var() argument
379 if (var->xres < MIN_XRES) in imxfb_check_var()
380 var->xres = MIN_XRES; in imxfb_check_var()
381 if (var->yres < MIN_YRES) in imxfb_check_var()
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/linux/drivers/video/fbdev/core/
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);
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/linux/Documentation/admin-guide/kdump/
H A Dgdbmacros.txt21 set var $stacksize = sizeof(union thread_union)
26 set var $stackp = $next_t.thread.sp
27 set var $stack_top = ($stackp & ~($stacksize - 1)) + $stacksize
40 set var $stackp = $next_t.thread.sp
41 set var $stack_top = ($stackp & ~($stacksize - 1)) + stacksize
59 set var $pid_task = $arg0
65 set var $stackp = $pid_task.thread.sp
66 set var $stacksize = sizeof(union thread_union)
67 set var $stack_top = ($stackp & ~($stacksize - 1)) + $stacksize
68 set var $stack_bot = ($stackp & ~($stacksize - 1))
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/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()
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/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()
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/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()
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/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()
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/linux/drivers/video/fbdev/nvidia/
H A Dnvidia.c298 int i, depth = fb_get_color_depth(&info->var, &info->fix); in nvidia_calc_regs()
299 int h_display = info->var.xres / 8 - 1; in nvidia_calc_regs()
300 int h_start = (info->var.xres + info->var.right_margin) / 8 - 1; in nvidia_calc_regs()
301 int h_end = (info->var.xres + info->var.right_margin + in nvidia_calc_regs()
302 info->var.hsync_len) / 8 - 1; in nvidia_calc_regs()
303 int h_total = (info->var.xres + info->var.right_margin + in nvidia_calc_regs()
304 info->var.hsync_len + info->var.left_margin) / 8 - 5; in nvidia_calc_regs()
307 int v_display = info->var.yres - 1; in nvidia_calc_regs()
308 int v_start = info->var.yres + info->var.lower_margin - 1; in nvidia_calc_regs()
309 int v_end = (info->var.yres + info->var.lower_margin + in nvidia_calc_regs()
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/linux/drivers/gpu/drm/amd/amdkfd/
H A Dcwsr_trap_handler_gfx10.asm55 var SQ_WAVE_STATUS_SPI_PRIO_MASK = 0x00000006 label
56 var SQ_WAVE_STATUS_HALT_MASK = 0x2000 label
57 var SQ_WAVE_STATUS_ECC_ERR_MASK = 0x20000 label
58 var SQ_WAVE_STATUS_TRAP_EN_SHIFT = 6 label
59 var SQ_WAVE_IB_STS2_WAVE64_SHIFT = 11 label
60 var SQ_WAVE_IB_STS2_WAVE64_SIZE = 1 label
61 var SQ_WAVE_LDS_ALLOC_GRANULARITY = 8 label
62 var S_STATUS_HWREG = HW_REG_STATUS label
63 var S_STATUS_ALWAYS_CLEAR_MASK = SQ_WAVE_STATUS_SPI_PRIO_MASK|SQ_WAVE_STATUS_ECC_ERR_MASK label
64 var S_STATUS_HALT_MASK = SQ_WAVE_STATUS_HALT_MASK label
[all …]

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