fb_set_cmap identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/video/fbdev/core/fbcmap.c, line 221

Defined in 1 files as a prototype:

include/linux/fb.h, line 842 (as a prototype)

Defined in 1 files as a function:

drivers/video/fbdev/core/fbcmap.c, line 232 (as a function)

Referenced in 20 files:

Smatch caller information:

drivers/video/fbdev/core/fbcon.c fbcon_set_palette() -> fb_set_cmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	cmap	8771863930535673856
PARAM_VALUE	0	cmap->len	1-u32max
PARAM_VALUE	0	cmap->start	0
PARAM_VALUE	1	info	4096-ptr_max
PARAM_VALUE	1	info->fbcon_par->graphics	0
PARAM_VALUE	1	info->state	0
DATA_SOURCE	1	info	r fbcon_info_from_console
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		global &console_sem

drivers/video/fbdev/core/fbmem.c fb_set_var() -> fb_set_cmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	cmap	4096-ptr_max
PARAM_VALUE	1	info	4096-ptr_max
PARAM_VALUE	1	info->fbcon_par->bitops->bmove	358624830283558912,720436299731693568,831468009678733312,5647362587788095488,8504779760420265984
PARAM_VALUE	1	info->fbcon_par->bitops->clear	521403232646520832,551109980336709632,2946937881798750208,5928266012869279744,8021089253971767296
PARAM_VALUE	1	info->fbcon_par->bitops->clear_margins	2332376742054326272,3869344602472914944,6310568554524909568,7948939035621462016,8218489519675916288
PARAM_VALUE	1	info->fbcon_par->bitops->cursor	868574231927816192,1057466323525296128,5348809894935224320,6414243839333818368,8306283402744143872
PARAM_VALUE	1	info->fbcon_par->bitops->putcs	2160703045434204160,3282196084730585088,3915716234231488512,5524593610357645312,5974748255006371840
PARAM_VALUE	1	info->fbcon_par->bitops->rotate_font	0,2820989491178905600
PARAM_VALUE	1	info->fbcon_par->bitops->update_start	1284623903226216448,2343379461867827200,5536275800052752384,8034552877633937408,8573967883634688000
PARAM_VALUE	1	info->fbops	4096-ptr_max
PARAM_VALUE	1	info->fbops->fb_check_var	1-u64max
PARAM_VALUE	1	info->fbops->fb_get_caps	0,4096-ptr_max
PARAM_VALUE	1	info->fix.capabilities	1-u16max
PARAM_VALUE	1	info->var.xres	8-u32max
PARAM_VALUE	1	info->var.xres_virtual	8-u32max
PARAM_VALUE	1	info->var.yres	8-u32max
PARAM_VALUE	1	info->var.yres_virtual	8-u32max
BUF_SIZE	1	info	s32min-(-1),1-s32max
BUF_SIZE	1	info	s32min-(-1),1-s32max
BUF_SIZE	1	info->device	(-1),1616
BUF_SIZE	1	info->fbops	(-1),168
CAPPED_DATA	1	info	1
CAPPED_DATA	1	info->var.xres	1
CAPPED_DATA	1	info->var.yres	1
DATA_SOURCE	1	info	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	info->var.blue.msb_right	0-u32max
HOST_DATA	1	info->var.green.msb_right	0-u32max
HOST_DATA	1	info->var.red.msb_right	0-u32max
HOST_DATA	1	info->var.transp.length	0-u32max
HOST_DATA	1	info->var.transp.msb_right	0-u32max
HOST_DATA	1	info->var.transp.offset	0-u32max
HOST_DATA	1	info->var.xres	8-u32max
HOST_DATA	1	info->var.xres_virtual	8-u32max
HOST_DATA	1	info->var.yres	8-s32max[c]
USER_DATA	1	info->var.accel_flags	0-u32max
USER_DATA	1	info->var.activate	0-u32max[c]
USER_DATA	1	info->var.bits_per_pixel	0-u32max
USER_DATA	1	info->var.blue.length	0-u32max
USER_DATA	1	info->var.blue.msb_right	0-u32max
USER_DATA	1	info->var.blue.offset	0-u32max
USER_DATA	1	info->var.colorspace	0-u32max
USER_DATA	1	info->var.grayscale	0-u32max
USER_DATA	1	info->var.green.length	0-u32max
USER_DATA	1	info->var.green.msb_right	0-u32max
USER_DATA	1	info->var.green.offset	0-u32max
USER_DATA	1	info->var.height	0-u32max
USER_DATA	1	info->var.hsync_len	0-u32max
USER_DATA	1	info->var.left_margin	0-u32max
USER_DATA	1	info->var.lower_margin	0-u32max
USER_DATA	1	info->var.nonstd	0-u32max
USER_DATA	1	info->var.pixclock	0-u32max
USER_DATA	1	info->var.red.length	0-u32max
USER_DATA	1	info->var.red.msb_right	0-u32max
USER_DATA	1	info->var.red.offset	0-u32max
USER_DATA	1	info->var.right_margin	0-u32max
USER_DATA	1	info->var.rotate	0-u32max
USER_DATA	1	info->var.sync	0-u32max
USER_DATA	1	info->var.transp.length	0-u32max
USER_DATA	1	info->var.transp.msb_right	0-u32max
USER_DATA	1	info->var.transp.offset	0-u32max
USER_DATA	1	info->var.upper_margin	0-u32max
USER_DATA	1	info->var.vmode	0-u32max
USER_DATA	1	info->var.vsync_len	0-u32max
USER_DATA	1	info->var.width	0-u32max
USER_DATA	1	info->var.xoffset	0-u32max
USER_DATA	1	info->var.xres	8-u32max
USER_DATA	1	info->var.xres_virtual	8-u32max
USER_DATA	1	info->var.yoffset	0-u32max
USER_DATA	1	info->var.yres	8-u32max
USER_DATA	1	info->var.yres_virtual	8-u32max
NO_OVERFLOW_SIMPLE	1	info->fbdefio_state->npagerefs
NO_OVERFLOW_SIMPLE	1	info->fix.mmio_start
NO_OVERFLOW_SIMPLE	1	info->var.xres
NO_OVERFLOW_SIMPLE	1	info->var.xres_virtual
NO_OVERFLOW_SIMPLE	1	info->var.yres
NO_OVERFLOW_SIMPLE	1	info->var.yres_virtual
UNITS	1	info	unit_byte
USER_PTR	1	info->var.reserved
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		global &console_sem
HALF_LOCKED2	1	&info->lock

drivers/video/fbdev/savage/savagefb_driver.c savagefb_set_par() -> fb_set_cmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	cmap	4096-ptr_max
PARAM_VALUE	1	info	4096-ptr_max
PARAM_VALUE	1	info->par	4096-ptr_max
BUF_SIZE	1	info	s32min-(-1),1-s32max
BUF_SIZE	1	info	s32min-(-1),1-s32max
BUF_SIZE	1	info->device	(-1),1616
BUF_SIZE	1	info->fbops	(-1),168
CAPPED_DATA	1	info	1
DATA_SOURCE	1	info	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	1	info->var.blue.msb_right	0-u32max
HOST_DATA	1	info->var.green.msb_right	0-u32max
HOST_DATA	1	info->var.red.msb_right	0-u32max
HOST_DATA	1	info->var.transp.length	0-u32max
HOST_DATA	1	info->var.transp.msb_right	0-u32max
HOST_DATA	1	info->var.transp.offset	0-u32max
HOST_DATA	1	info->var.xres	8-u32max[c]
HOST_DATA	1	info->var.xres_virtual	8-u32max
HOST_DATA	1	info->var.yres	8-s32max[c]
NO_OVERFLOW_SIMPLE	1	info->fbdefio_state->npagerefs
NO_OVERFLOW_SIMPLE	1	info->fix.mmio_start
NO_OVERFLOW_SIMPLE	1	info->var.xres
NO_OVERFLOW_SIMPLE	1	info->var.xres_virtual
NO_OVERFLOW_SIMPLE	1	info->var.yres
NO_OVERFLOW_SIMPLE	1	info->var.yres_virtual
UNITS	1	info	unit_byte
USER_PTR	1	info->var.reserved
HALF_LOCKED2		&minfo->crtc2.lock
HALF_LOCKED2		global &console_sem
HALF_LOCKED2	1	&info->lock

drivers/video/fbdev/s3c-fb.c s3c_fb_probe_win() -> fb_set_cmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	cmap	4096-ptr_max
PARAM_VALUE	0	cmap->blue	0,16,4096-ptr_max
PARAM_VALUE	0	cmap->green	0,16,4096-ptr_max
PARAM_VALUE	0	cmap->len	0
PARAM_VALUE	0	cmap->red	0,16,4096-ptr_max
PARAM_VALUE	0	cmap->start	0
PARAM_VALUE	0	cmap->transp	0,16,4096-ptr_max
PARAM_VALUE	1	info	4096-ptr_max
PARAM_VALUE	1	info->bl_curve_mutex.dep_map->name	0-255
PARAM_VALUE	1	info->bl_curve_mutex.first_waiter	0
PARAM_VALUE	1	info->bl_curve_mutex.magic	4096-ptr_max
PARAM_VALUE	1	info->bl_curve_mutex.osq.tail.counter	0
PARAM_VALUE	1	info->bl_curve_mutex.owner.counter	0
PARAM_VALUE	1	info->blank	0
PARAM_VALUE	1	info->cmap.blue	0,16,4096-ptr_max
PARAM_VALUE	1	info->cmap.green	0,16,4096-ptr_max
PARAM_VALUE	1	info->cmap.len	0
PARAM_VALUE	1	info->cmap.red	0,16,4096-ptr_max
PARAM_VALUE	1	info->cmap.start	0
PARAM_VALUE	1	info->cmap.transp	0,16,4096-ptr_max
PARAM_VALUE	1	info->device	4096-ptr_max
PARAM_VALUE	1	info->fbcon_rotate_hint	(-1)
PARAM_VALUE	1	info->fbops	8923985971057303552
PARAM_VALUE	1	info->fix.accel	0
PARAM_VALUE	1	info->fix.type	0
PARAM_VALUE	1	info->par	4096-ptr_max
PARAM_VALUE	1	info->pseudo_palette	4096-ptr_max
PARAM_VALUE	1	info->var.activate	0
PARAM_VALUE	1	info->var.bits_per_pixel	1-2,4,8,16
PARAM_VALUE	1	info->var.blue.length	2,5-6,8
PARAM_VALUE	1	info->var.blue.offset	0
PARAM_VALUE	1	info->var.green.length	3,6,8
PARAM_VALUE	1	info->var.green.offset	2,5-6,8
PARAM_VALUE	1	info->var.red.length	2,5-6,8
PARAM_VALUE	1	info->var.red.offset	5,11-12,16
PARAM_VALUE	1	info->var.transp.length	0-1,4,8
PARAM_VALUE	1	info->var.transp.offset	0,7,18,24
PARAM_VALUE	1	info->var.vmode	0
PARAM_VALUE	1	info->var.xoffset	0
PARAM_VALUE	1	info->var.xres	0-u16max
PARAM_VALUE	1	info->var.yoffset	0
PARAM_VALUE	1	info->var.yres	0-u16max
BUF_SIZE	1	info	s32min-s32max
BUF_SIZE	1	info->device	0,1616
BUF_SIZE	1	info->fbops	168
BUF_SIZE	1	info->pseudo_palette	64
DATA_SOURCE	1	info	r framebuffer_alloc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/video/fbdev/aty/aty128fb.c aty128_do_resume() -> fb_set_cmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	cmap	4096-ptr_max
PARAM_VALUE	1	info	4096-ptr_max
PARAM_VALUE	1	info->par	4096-ptr_max
PARAM_VALUE	1	info->par->mem->Trcd	1,3
BUF_SIZE	1	info	s32min-(-2),1-s32max
BUF_SIZE	1	info	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	info	unit_byte
LOCK2		global &console_sem
HALF_LOCKED2		&fsm->lock

drivers/video/fbdev/core/fbcmap.c fb_set_user_cmap() -> fb_set_cmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	cmap	7005838904439074816
PARAM_VALUE	0	cmap->blue	0,16,4096-ptr_max
PARAM_VALUE	0	cmap->green	0,16,4096-ptr_max
PARAM_VALUE	0	cmap->len	0
PARAM_VALUE	0	cmap->red	0,16,4096-ptr_max
PARAM_VALUE	0	cmap->transp	0,16,4096-ptr_max
PARAM_VALUE	1	info	1-u64max
PARAM_VALUE	1	info->lock.dep_map->name	0-255
PARAM_VALUE	1	info->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	1	info->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	info->lock.osq.tail.counter	0-s32max
CAPPED_DATA	1	info	1
DATA_SOURCE	1	info	$1
MEM_ZERO	0	cmap
USER_DATA	0	cmap->start	0-u32max
USER_PTR	0	cmap->blue
USER_PTR	0	cmap->green
USER_PTR	0	cmap->red
USER_PTR	0	cmap->transp
LOCK2	1	&info->lock
TYPE_LOCK		(struct fb_info)->lock

drivers/video/fbdev/core/fb_logo.c fb_set_logocmap() -> fb_set_cmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	cmap	7212732332015063040
PARAM_VALUE	0	cmap->blue	1318162146659893248
PARAM_VALUE	0	cmap->green	5113046893821116416
PARAM_VALUE	0	cmap->len	1-16,2147483648-u32max
PARAM_VALUE	0	cmap->red	3574379754322472960
PARAM_VALUE	0	cmap->start	0-30,32,2147483680-u32max
PARAM_VALUE	0	cmap->transp	0
PARAM_VALUE	1	info	4096-ptr_max
PARAM_VALUE	1	info->fbcon_par	4096-ptr_max
PARAM_VALUE	1	info->fbcon_par->bitops->bmove	358624830283558912,720436299731693568,831468009678733312,5647362587788095488,8504779760420265984
PARAM_VALUE	1	info->fbcon_par->bitops->clear	521403232646520832,551109980336709632,2946937881798750208,5928266012869279744,8021089253971767296
PARAM_VALUE	1	info->fbcon_par->bitops->clear_margins	2332376742054326272,3869344602472914944,6310568554524909568,7948939035621462016,8218489519675916288
PARAM_VALUE	1	info->fbcon_par->bitops->cursor	868574231927816192,1057466323525296128,5348809894935224320,6414243839333818368,8306283402744143872
PARAM_VALUE	1	info->fbcon_par->bitops->putcs	2160703045434204160,3282196084730585088,3915716234231488512,5524593610357645312,5974748255006371840
PARAM_VALUE	1	info->fbcon_par->bitops->rotate_font	0,2820989491178905600
PARAM_VALUE	1	info->fbcon_par->bitops->update_start	1284623903226216448,2343379461867827200,5536275800052752384,8034552877633937408,8573967883634688000
PARAM_VALUE	1	info->fbcon_par->cursor_reset	1
PARAM_VALUE	1	info->fbcon_par->graphics	0
PARAM_VALUE	1	info->fbcon_par->rotate	s32min-3
PARAM_VALUE	1	info->fbcon_par->var.activate	0
PARAM_VALUE	1	info->fbops	4096-ptr_max
PARAM_VALUE	1	info->fbops->owner	0
PARAM_VALUE	1	info->state	0
PARAM_VALUE	1	info->var.activate	0
DATA_SOURCE	1	info	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		global &console_sem

drivers/video/fbdev/aty/radeon_pm.c radeonfb_pci_resume() -> fb_set_cmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	cmap	4096-ptr_max
PARAM_VALUE	1	info	4096-ptr_max
PARAM_VALUE	1	info->flags	s32min-(-1),2-s32max
PARAM_VALUE	1	info->par	4096-ptr_max
BUF_SIZE	1	info	s32min-(-2),1-s32max
BUF_SIZE	1	info	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	info	unit_byte
LOCK2		global &console_sem

drivers/video/fbdev/sm501fb.c sm501fb_init_fb() -> fb_set_cmap()

Type	Parameter	Key	Value
PARAM_VALUE	0	cmap	4096-ptr_max
PARAM_VALUE	0	cmap->blue	0,16,4096-ptr_max
PARAM_VALUE	0	cmap->green	0,16,4096-ptr_max
PARAM_VALUE	0	cmap->len	0
PARAM_VALUE	0	cmap->red	0,16,4096-ptr_max
PARAM_VALUE	0	cmap->start	0
PARAM_VALUE	0	cmap->transp	0,16,4096-ptr_max
PARAM_VALUE	1	info	4096-ptr_max
PARAM_VALUE	1	info->cmap.blue	0,16,4096-ptr_max
PARAM_VALUE	1	info->cmap.green	0,16,4096-ptr_max
PARAM_VALUE	1	info->cmap.len	0
PARAM_VALUE	1	info->cmap.red	0,16,4096-ptr_max
PARAM_VALUE	1	info->cmap.start	0
PARAM_VALUE	1	info->cmap.transp	0,16,4096-ptr_max
PARAM_VALUE	1	info->fbops	4096-ptr_max
PARAM_VALUE	1	info->fix.accel	0
PARAM_VALUE	1	info->fix.type	0
PARAM_VALUE	1	info->fix.type_aux	0
PARAM_VALUE	1	info->fix.xpanstep	1
PARAM_VALUE	1	info->fix.ypanstep	1
PARAM_VALUE	1	info->fix.ywrapstep	0
PARAM_VALUE	1	info->flags	13184,1061760
PARAM_VALUE	1	info->par	4096-ptr_max
PARAM_VALUE	1	info->var.accel_flags	0
PARAM_VALUE	1	info->var.nonstd	0
PARAM_VALUE	1	info->var.xoffset	0
PARAM_VALUE	1	info->var.yoffset	0
BUF_SIZE	1	info->fbops	168
DATA_SOURCE	1	info	$0
FUZZY_MAX	1	info->flags	13184
BIT_INFO	1	info->flags	0x3380,0x103380
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL