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/Linux-v5.10/drivers/video/fbdev/mmp/fb/
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-v5.10/drivers/video/fbdev/
D68328fb.c90 static int mc68x328fb_check_var(struct fb_var_screeninfo *var,
95 static int mc68x328fb_pan_display(struct fb_var_screeninfo *var,
127 * to hardware, it should only verify and adjust var.
129 * data from it to check this var.
132 static int mc68x328fb_check_var(struct fb_var_screeninfo *var, in mc68x328fb_check_var() argument
142 if (var->vmode & FB_VMODE_CONUPDATE) { in mc68x328fb_check_var()
143 var->vmode |= FB_VMODE_YWRAP; in mc68x328fb_check_var()
144 var->xoffset = info->var.xoffset; in mc68x328fb_check_var()
145 var->yoffset = info->var.yoffset; in mc68x328fb_check_var()
151 if (!var->xres) in mc68x328fb_check_var()
[all …]
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()
[all …]
Dvfb.c71 static int vfb_check_var(struct fb_var_screeninfo *var,
76 static int vfb_pan_display(struct fb_var_screeninfo *var,
111 * to hardware, it should only verify and adjust var.
113 * data from it to check this var.
116 static int vfb_check_var(struct fb_var_screeninfo *var, in vfb_check_var() argument
126 if (var->vmode & FB_VMODE_CONUPDATE) { in vfb_check_var()
127 var->vmode |= FB_VMODE_YWRAP; in vfb_check_var()
128 var->xoffset = info->var.xoffset; in vfb_check_var()
129 var->yoffset = info->var.yoffset; in vfb_check_var()
135 if (!var->xres) in vfb_check_var()
[all …]
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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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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Dgoldfishfb.c78 fb->cmap[regno] = convert_bitfield(transp, &fb->fb.var.transp) | in goldfish_fb_setcolreg()
79 convert_bitfield(blue, &fb->fb.var.blue) | in goldfish_fb_setcolreg()
80 convert_bitfield(green, &fb->fb.var.green) | in goldfish_fb_setcolreg()
81 convert_bitfield(red, &fb->fb.var.red); in goldfish_fb_setcolreg()
88 static int goldfish_fb_check_var(struct fb_var_screeninfo *var, in goldfish_fb_check_var() argument
91 if ((var->rotate & 1) != (info->var.rotate & 1)) { in goldfish_fb_check_var()
92 if ((var->xres != info->var.yres) || in goldfish_fb_check_var()
93 (var->yres != info->var.xres) || in goldfish_fb_check_var()
94 (var->xres_virtual != info->var.yres) || in goldfish_fb_check_var()
95 (var->yres_virtual > info->var.xres * 2) || in goldfish_fb_check_var()
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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()
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Dpvr2fb.c254 static void set_color_bitfields(struct fb_var_screeninfo *var) in set_color_bitfields() argument
256 switch (var->bits_per_pixel) { in set_color_bitfields()
259 var->red.offset = 11; var->red.length = 5; in set_color_bitfields()
260 var->green.offset = 5; var->green.length = 6; in set_color_bitfields()
261 var->blue.offset = 0; var->blue.length = 5; in set_color_bitfields()
262 var->transp.offset = 0; var->transp.length = 0; in set_color_bitfields()
265 var->red.offset = 16; var->red.length = 8; in set_color_bitfields()
266 var->green.offset = 8; var->green.length = 8; in set_color_bitfields()
267 var->blue.offset = 0; var->blue.length = 8; in set_color_bitfields()
268 var->transp.offset = 0; var->transp.length = 0; in set_color_bitfields()
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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()
[all …]
Ds3c2410fb.c73 saddr2 += info->fix.line_length * info->var.yres; in s3c2410fb_set_lcdaddr()
113 * Get the video params out of 'var'. If a value doesn't fit, round it up,
117 static int s3c2410fb_check_var(struct fb_var_screeninfo *var, in s3c2410fb_check_var() argument
128 dprintk("check_var(var=%p, info=%p)\n", var, info); in s3c2410fb_check_var()
132 if (var->yres == default_display->yres && in s3c2410fb_check_var()
133 var->xres == default_display->xres && in s3c2410fb_check_var()
134 var->bits_per_pixel == default_display->bpp) in s3c2410fb_check_var()
139 var->yres == mach_info->displays[i].yres && in s3c2410fb_check_var()
140 var->xres == mach_info->displays[i].xres && in s3c2410fb_check_var()
141 var->bits_per_pixel == mach_info->displays[i].bpp) { in s3c2410fb_check_var()
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Datafb.c33 * (var->xoffset was changed even if no set_screen_base avail.)
263 * * checks var and eventually tweaks it to something supported,
265 * int (*fb_check_var)(struct fb_var_screeninfo *var, struct fb_info *info);
267 * * set the video mode according to info->var *
281 * int (*fb_pan_display)(struct fb_var_screeninfo *var, struct fb_info *info);
326 * int (*decode_var)(struct fb_var_screeninfo *var,
328 * Get the video params out of 'var'. If a value doesn't fit, round
334 * int (*encode_var)(struct fb_var_screeninfo *var,
336 * Fill the 'var' structure based on the values in 'par' and maybe
363 int (*decode_var)(struct fb_var_screeninfo *var,
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Dgrvga.c78 static int grvga_check_var(struct fb_var_screeninfo *var, in grvga_check_var() argument
84 if (!var->xres) in grvga_check_var()
85 var->xres = 1; in grvga_check_var()
86 if (!var->yres) in grvga_check_var()
87 var->yres = 1; in grvga_check_var()
88 if (var->bits_per_pixel <= 8) in grvga_check_var()
89 var->bits_per_pixel = 8; in grvga_check_var()
90 else if (var->bits_per_pixel <= 16) in grvga_check_var()
91 var->bits_per_pixel = 16; in grvga_check_var()
92 else if (var->bits_per_pixel <= 24) in grvga_check_var()
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Datmel_lcdfb.c314 struct fb_var_screeninfo *var) in atmel_lcdfb_update_dma() argument
320 dma_addr = (fix->smem_start + var->yoffset * fix->line_length in atmel_lcdfb_update_dma()
321 + var->xoffset * info->var.bits_per_pixel / 8); in atmel_lcdfb_update_dma()
347 struct fb_var_screeninfo *var = &info->var; in atmel_lcdfb_alloc_video_memory() local
350 smem_len = (var->xres_virtual * var->yres_virtual in atmel_lcdfb_alloc_video_memory()
351 * ((var->bits_per_pixel + 7) / 8)); in atmel_lcdfb_alloc_video_memory()
367 static const struct fb_videomode *atmel_lcdfb_choose_mode(struct fb_var_screeninfo *var, in atmel_lcdfb_choose_mode() argument
373 fb_var_to_videomode(&varfbmode, var); in atmel_lcdfb_choose_mode()
376 fb_videomode_to_var(var, fbmode); in atmel_lcdfb_choose_mode()
382 * atmel_lcdfb_check_var - Validates a var passed in.
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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 …]
Dmacmodes.c209 * mac_vmode_to_var - converts vmode/cmode pair to var structure
212 * @var: frame buffer video mode structure
221 int mac_vmode_to_var(int vmode, int cmode, struct fb_var_screeninfo *var) in mac_vmode_to_var() argument
234 memset(var, 0, sizeof(struct fb_var_screeninfo)); in mac_vmode_to_var()
237 var->bits_per_pixel = 8; in mac_vmode_to_var()
238 var->red.offset = 0; in mac_vmode_to_var()
239 var->red.length = 8; in mac_vmode_to_var()
240 var->green.offset = 0; in mac_vmode_to_var()
241 var->green.length = 8; in mac_vmode_to_var()
242 var->blue.offset = 0; in mac_vmode_to_var()
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/Linux-v5.10/Documentation/admin-guide/kdump/
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-v5.10/drivers/video/fbdev/core/
Dsvgalib.c170 void svga_dump_var(struct fb_var_screeninfo *var, int node)
172 pr_debug("fb%d: var.vmode : 0x%X\n", node, var->vmode);
173 pr_debug("fb%d: var.xres : %d\n", node, var->xres);
174 pr_debug("fb%d: var.yres : %d\n", node, var->yres);
175 pr_debug("fb%d: var.bits_per_pixel: %d\n", node, var->bits_per_pixel);
176 pr_debug("fb%d: var.xres_virtual : %d\n", node, var->xres_virtual);
177 pr_debug("fb%d: var.yres_virtual : %d\n", node, var->yres_virtual);
178 pr_debug("fb%d: var.left_margin : %d\n", node, var->left_margin);
179 pr_debug("fb%d: var.right_margin : %d\n", node, var->right_margin);
180 pr_debug("fb%d: var.upper_margin : %d\n", node, var->upper_margin);
[all …]
/Linux-v5.10/drivers/video/fbdev/omap2/omapfb/
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
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/Linux-v5.10/include/linux/amba/
Dclcd.h87 * Optional. Check whether the var structure is acceptable
90 int (*check)(struct clcd_fb *fb, struct fb_var_screeninfo *var);
93 * Compulsory. Decode fb->fb.var into regs->*. In the case of
145 struct fb_var_screeninfo *var = &fb->fb.var; in clcdfb_decode() local
151 val = ((var->xres / 16) - 1) << 2; in clcdfb_decode()
152 val |= (var->hsync_len - 1) << 8; in clcdfb_decode()
153 val |= (var->right_margin - 1) << 16; in clcdfb_decode()
154 val |= (var->left_margin - 1) << 24; in clcdfb_decode()
157 val = var->yres; in clcdfb_decode()
161 val |= (var->vsync_len - 1) << 10; in clcdfb_decode()
[all …]
/Linux-v5.10/drivers/media/pci/ivtv/
Divtvfb.c500 static int ivtvfb_set_var(struct ivtv *itv, struct fb_var_screeninfo *var) in ivtvfb_set_var() argument
510 if (var->nonstd) /* YUV */ in ivtvfb_set_var()
516 switch (var->bits_per_pixel) { in ivtvfb_set_var()
524 switch (var->green.length) { in ivtvfb_set_var()
549 oi->bits_per_pixel = var->bits_per_pixel; in ivtvfb_set_var()
550 oi->bytes_per_pixel = var->bits_per_pixel / 8; in ivtvfb_set_var()
553 switch (var->vmode & FB_VMODE_MASK) { in ivtvfb_set_var()
568 ivtv_osd.pixel_stride = var->xres_virtual; in ivtvfb_set_var()
569 ivtv_osd.lines = var->yres_virtual; in ivtvfb_set_var()
576 ivtv_window.width = var->xres; in ivtvfb_set_var()
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/Linux-v5.10/drivers/video/fbdev/matrox/
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-v5.10/drivers/video/fbdev/mb862xx/
Dmb862xxfbdrv.c42 static inline int h_total(struct fb_var_screeninfo *var) in h_total() argument
44 return var->xres + var->left_margin + in h_total()
45 var->right_margin + var->hsync_len; in h_total()
48 static inline int v_total(struct fb_var_screeninfo *var) in v_total() argument
50 return var->yres + var->upper_margin + in v_total()
51 var->lower_margin + var->vsync_len; in v_total()
54 static inline int hsp(struct fb_var_screeninfo *var) in hsp() argument
56 return var->xres + var->right_margin - 1; in hsp()
59 static inline int vsp(struct fb_var_screeninfo *var) in vsp() argument
61 return var->yres + var->lower_margin - 1; in vsp()
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/Linux-v5.10/drivers/firmware/efi/
Defivars.c67 struct efi_variable *var = &entry->var; in efivar_guid_read() local
73 efi_guid_to_str(&var->VendorGuid, str); in efivar_guid_read()
83 struct efi_variable *var = &entry->var; in efivar_attr_read() local
84 unsigned long size = sizeof(var->Data); in efivar_attr_read()
91 ret = efivar_entry_get(entry, &var->Attributes, &size, var->Data); in efivar_attr_read()
92 var->DataSize = size; in efivar_attr_read()
96 if (var->Attributes & EFI_VARIABLE_NON_VOLATILE) in efivar_attr_read()
98 if (var->Attributes & EFI_VARIABLE_BOOTSERVICE_ACCESS) in efivar_attr_read()
100 if (var->Attributes & EFI_VARIABLE_RUNTIME_ACCESS) in efivar_attr_read()
102 if (var->Attributes & EFI_VARIABLE_HARDWARE_ERROR_RECORD) in efivar_attr_read()
[all …]
/Linux-v5.10/drivers/gpu/drm/amd/amdkfd/
Dcwsr_trap_handler_gfx10.asm36 var SINGLE_STEP_MISSED_WORKAROUND = 1 //workaround for lost MODE.DEBUG_EN exception when SAVECTX r… label
38 var SQ_WAVE_STATUS_INST_ATC_SHIFT = 23 label
39 var SQ_WAVE_STATUS_INST_ATC_MASK = 0x00800000 label
40 var SQ_WAVE_STATUS_SPI_PRIO_MASK = 0x00000006 label
41 var SQ_WAVE_STATUS_HALT_MASK = 0x2000 label
43 var SQ_WAVE_LDS_ALLOC_LDS_SIZE_SHIFT = 12 label
44 var SQ_WAVE_LDS_ALLOC_LDS_SIZE_SIZE = 9 label
45 var SQ_WAVE_GPR_ALLOC_VGPR_SIZE_SHIFT = 8 label
46 var SQ_WAVE_GPR_ALLOC_VGPR_SIZE_SIZE = 6 label
47 var SQ_WAVE_GPR_ALLOC_SGPR_SIZE_SHIFT = 24 label
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