lcdc_write_overlay identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/video/fbdev/sh_mobile_lcdcfb.c, line 308 (as a function)

Referenced in 1 files:

drivers/video/fbdev/sh_mobile_lcdcfb.c

Smatch caller information:

drivers/video/fbdev/sh_mobile_lcdcfb.c sh_mobile_lcdc_overlay_pan() -> lcdc_write_overlay()

Type	Parameter	Key	Value
PARAM_VALUE	0	ovl	4096-ptr_max
PARAM_VALUE	0	ovl->channel	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc->base	4096-ptr_max
PARAM_VALUE	0	ovl->format	4096-ptr_max
PARAM_VALUE	0	ovl->format->bpp	12,16,24,32
PARAM_VALUE	0	ovl->pan_y_offset	0-u32max
BUF_SIZE	0	ovl	2,4,16,24,32,128,216,248,256,1288,1984,2560,2864
BUF_SIZE	0	ovl	2,4,16,24,32,128,216,248,256,1288,1984,2560,2864
FUZZY_MAX	0	ovl->format->bpp	24
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ovl	unit_byte
UNITS	2	data	unit_byte
HALF_LOCKED2		&info->lock
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		global &console_sem

drivers/video/fbdev/sh_mobile_lcdcfb.c sh_mobile_lcdc_overlay_pan() -> lcdc_write_overlay()

Type	Parameter	Key	Value
PARAM_VALUE	0	ovl	4096-ptr_max
PARAM_VALUE	0	ovl->channel	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc->base	4096-ptr_max
PARAM_VALUE	0	ovl->format	4096-ptr_max
PARAM_VALUE	0	ovl->format->bpp	12,16,24,32
PARAM_VALUE	0	ovl->pan_y_offset	0-u32max
BUF_SIZE	0	ovl	2,4,16,24,32,128,216,248,256,1288,1984,2560,2864
BUF_SIZE	0	ovl	2,4,16,24,32,128,216,248,256,1288,1984,2560,2864
FUZZY_MAX	0	ovl->format->bpp	24
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ovl	unit_byte
UNITS	2	data	unit_byte
HALF_LOCKED2		&info->lock
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		global &console_sem

drivers/video/fbdev/sh_mobile_lcdcfb.c sh_mobile_lcdc_overlay_setup() -> lcdc_write_overlay()

Type	Parameter	Key	Value
PARAM_VALUE	0	ovl	4096-ptr_max
PARAM_VALUE	0	ovl->channel	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc->base	4096-ptr_max
PARAM_VALUE	0	ovl->enabled	0
PARAM_VALUE	2	data	0
BUF_SIZE	0	ovl	(-1),2,4,16,24,32,128,216,248,256,1288,1984,2560
BUF_SIZE	0	ovl	(-1),2,4,16,24,32,128,216,248,256,1288,1984,2560
DATA_SOURCE	0	ovl	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ovl->pitch	8-u32max
HOST_DATA	0	ovl->xres	8-u32max[c]
HOST_DATA	0	ovl->xres_virtual	8-u32max
HOST_DATA	0	ovl->yres	8-s32max[c]
USER_DATA	0	ovl->enabled	0
NO_OVERFLOW_SIMPLE	0	ovl->pitch
NO_OVERFLOW_SIMPLE	0	ovl->xres
NO_OVERFLOW_SIMPLE	0	ovl->xres_virtual
NO_OVERFLOW_SIMPLE	0	ovl->yres
NO_OVERFLOW_SIMPLE	0	ovl->yres_virtual
UNITS	0	ovl	unit_byte

drivers/video/fbdev/sh_mobile_lcdcfb.c sh_mobile_lcdc_overlay_setup() -> lcdc_write_overlay()

Type	Parameter	Key	Value
PARAM_VALUE	0	ovl	4096-ptr_max
PARAM_VALUE	0	ovl->channel	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc->base	4096-ptr_max
PARAM_VALUE	0	ovl->enabled	1
PARAM_VALUE	0	ovl->format	4096-ptr_max
PARAM_VALUE	0	ovl->format->fourcc	825382478,825644622,842094158,842290766,861030210,875714126,877807426,909203022,1346520914
BUF_SIZE	0	ovl	(-1),2,4,16,24,32,128,216,248,256,1288,1984,2560
BUF_SIZE	0	ovl	(-1),2,4,16,24,32,128,216,248,256,1288,1984,2560
DATA_SOURCE	0	ovl	$0
BIT_INFO	2	data	0x400,0xffff478b
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ovl->pitch	8-u32max
HOST_DATA	0	ovl->xres	8-u32max[c]
HOST_DATA	0	ovl->xres_virtual	8-u32max
HOST_DATA	0	ovl->yres	8-s32max[c]
USER_DATA	0	ovl->alpha	0-255
USER_DATA	0	ovl->enabled	1
USER_DATA	0	ovl->mode	0
USER_DATA	0	ovl->pos_x	s32min-s32max
USER_DATA	0	ovl->pos_y	s32min-s32max
USER_DATA	0	ovl->rop3	0-255
USER_DATA	2	data	2147485184-2147485186,2147485315,2147485440-2147485442,21474855
NO_OVERFLOW_SIMPLE	0	ovl->pitch
NO_OVERFLOW_SIMPLE	0	ovl->xres
NO_OVERFLOW_SIMPLE	0	ovl->xres_virtual
NO_OVERFLOW_SIMPLE	0	ovl->yres
NO_OVERFLOW_SIMPLE	0	ovl->yres_virtual
UNITS	0	ovl	unit_byte
HALF_LOCKED2		&of->mutex

drivers/video/fbdev/sh_mobile_lcdcfb.c sh_mobile_lcdc_overlay_setup() -> lcdc_write_overlay()

Type	Parameter	Key	Value
PARAM_VALUE	0	ovl	4096-ptr_max
PARAM_VALUE	0	ovl->channel	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc->base	4096-ptr_max
PARAM_VALUE	0	ovl->enabled	1
PARAM_VALUE	0	ovl->format	4096-ptr_max
PARAM_VALUE	0	ovl->format->fourcc	825382478,825644622,842094158,842290766,861030210,875714126,877807426,909203022,1346520914
PARAM_VALUE	2	data	0-u32max
BUF_SIZE	0	ovl	(-1),2,4,16,24,32,128,216,248,256,1288,1984,2560
BUF_SIZE	0	ovl	(-1),2,4,16,24,32,128,216,248,256,1288,1984,2560
DATA_SOURCE	0	ovl	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ovl->pitch	8-u32max
HOST_DATA	0	ovl->xres	8-u32max[c]
HOST_DATA	0	ovl->xres_virtual	8-u32max
HOST_DATA	0	ovl->yres	8-s32max[c]
HOST_DATA	2	data	0-u32max[c]
USER_DATA	0	ovl->alpha	0-255
USER_DATA	0	ovl->enabled	1
USER_DATA	0	ovl->mode	0
USER_DATA	0	ovl->pos_x	s32min-s32max
USER_DATA	0	ovl->pos_y	s32min-s32max
USER_DATA	0	ovl->rop3	0-255
NO_OVERFLOW_SIMPLE	0	ovl->pitch
NO_OVERFLOW_SIMPLE	0	ovl->xres
NO_OVERFLOW_SIMPLE	0	ovl->xres_virtual
NO_OVERFLOW_SIMPLE	0	ovl->yres
NO_OVERFLOW_SIMPLE	0	ovl->yres_virtual
UNITS	0	ovl	unit_byte
HALF_LOCKED2		&of->mutex

drivers/video/fbdev/sh_mobile_lcdcfb.c sh_mobile_lcdc_overlay_setup() -> lcdc_write_overlay()

Type	Parameter	Key	Value
PARAM_VALUE	0	ovl	4096-ptr_max
PARAM_VALUE	0	ovl->channel	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc->base	4096-ptr_max
PARAM_VALUE	0	ovl->enabled	1
PARAM_VALUE	0	ovl->format	4096-ptr_max
PARAM_VALUE	0	ovl->format->fourcc	825382478,825644622,842094158,842290766,861030210,875714126,877807426,909203022,1346520914
PARAM_VALUE	2	data	0-s32max,18446744071562067968-u64max
BUF_SIZE	0	ovl	(-1),2,4,16,24,32,128,216,248,256,1288,1984,2560
BUF_SIZE	0	ovl	(-1),2,4,16,24,32,128,216,248,256,1288,1984,2560
DATA_SOURCE	0	ovl	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ovl->pitch	8-u32max
HOST_DATA	0	ovl->xres	8-u32max[c]
HOST_DATA	0	ovl->xres_virtual	8-u32max
HOST_DATA	0	ovl->yres	8-s32max[c]
USER_DATA	0	ovl->alpha	0-255
USER_DATA	0	ovl->enabled	1
USER_DATA	0	ovl->mode	0
USER_DATA	0	ovl->pos_x	s32min-s32max
USER_DATA	0	ovl->pos_y	s32min-s32max
USER_DATA	0	ovl->rop3	0-255
USER_DATA	2	data	0-s32max,18446744071562067968-u64max
NO_OVERFLOW_SIMPLE	0	ovl->pitch
NO_OVERFLOW_SIMPLE	0	ovl->xres
NO_OVERFLOW_SIMPLE	0	ovl->xres_virtual
NO_OVERFLOW_SIMPLE	0	ovl->yres
NO_OVERFLOW_SIMPLE	0	ovl->yres_virtual
UNITS	0	ovl	unit_byte
HALF_LOCKED2		&of->mutex

drivers/video/fbdev/sh_mobile_lcdcfb.c sh_mobile_lcdc_overlay_setup() -> lcdc_write_overlay()

Type	Parameter	Key	Value
PARAM_VALUE	0	ovl	4096-ptr_max
PARAM_VALUE	0	ovl->channel	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc->base	4096-ptr_max
PARAM_VALUE	0	ovl->enabled	1
PARAM_VALUE	0	ovl->format	4096-ptr_max
PARAM_VALUE	0	ovl->format->fourcc	825382478,825644622,842094158,842290766,861030210,875714126,877807426,909203022,1346520914
PARAM_VALUE	2	data	0-u32max
BUF_SIZE	0	ovl	(-1),2,4,16,24,32,128,216,248,256,1288,1984,2560
BUF_SIZE	0	ovl	(-1),2,4,16,24,32,128,216,248,256,1288,1984,2560
DATA_SOURCE	0	ovl	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ovl->pitch	8-u32max
HOST_DATA	0	ovl->xres	8-u32max[c]
HOST_DATA	0	ovl->xres_virtual	8-u32max
HOST_DATA	0	ovl->yres	8-s32max[c]
HOST_DATA	2	data	8-u32max
USER_DATA	0	ovl->alpha	0-255
USER_DATA	0	ovl->enabled	1
USER_DATA	0	ovl->mode	0
USER_DATA	0	ovl->pos_x	s32min-s32max
USER_DATA	0	ovl->pos_y	s32min-s32max
USER_DATA	0	ovl->rop3	0-255
NO_OVERFLOW_SIMPLE	0	ovl->pitch
NO_OVERFLOW_SIMPLE	0	ovl->xres
NO_OVERFLOW_SIMPLE	0	ovl->xres_virtual
NO_OVERFLOW_SIMPLE	0	ovl->yres
NO_OVERFLOW_SIMPLE	0	ovl->yres_virtual
UNITS	0	ovl	unit_byte
HALF_LOCKED2		&of->mutex

drivers/video/fbdev/sh_mobile_lcdcfb.c sh_mobile_lcdc_overlay_setup() -> lcdc_write_overlay()

Type	Parameter	Key	Value
PARAM_VALUE	0	ovl	4096-ptr_max
PARAM_VALUE	0	ovl->channel	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc->base	4096-ptr_max
PARAM_VALUE	0	ovl->enabled	1
PARAM_VALUE	0	ovl->format	4096-ptr_max
PARAM_VALUE	0	ovl->format->fourcc	825382478,825644622,842094158,842290766,861030210,875714126,877807426,909203022,1346520914
BUF_SIZE	0	ovl	(-1),2,4,16,24,32,128,216,248,256,1288,1984,2560
BUF_SIZE	0	ovl	(-1),2,4,16,24,32,128,216,248,256,1288,1984,2560
DATA_SOURCE	0	ovl	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ovl->pitch	8-u32max
HOST_DATA	0	ovl->xres	8-u32max[c]
HOST_DATA	0	ovl->xres_virtual	8-u32max
HOST_DATA	0	ovl->yres	8-s32max[c]
USER_DATA	0	ovl->alpha	0-255
USER_DATA	0	ovl->enabled	1
USER_DATA	0	ovl->mode	0
USER_DATA	0	ovl->pos_x	s32min-s32max
USER_DATA	0	ovl->pos_y	s32min-s32max
USER_DATA	0	ovl->rop3	0-255
NO_OVERFLOW_SIMPLE	0	ovl->pitch
NO_OVERFLOW_SIMPLE	0	ovl->xres
NO_OVERFLOW_SIMPLE	0	ovl->xres_virtual
NO_OVERFLOW_SIMPLE	0	ovl->yres
NO_OVERFLOW_SIMPLE	0	ovl->yres_virtual
UNITS	0	ovl	unit_byte
UNITS	2	data	unit_byte
HALF_LOCKED2		&of->mutex

drivers/video/fbdev/sh_mobile_lcdcfb.c sh_mobile_lcdc_overlay_setup() -> lcdc_write_overlay()

Type	Parameter	Key	Value
PARAM_VALUE	0	ovl	4096-ptr_max
PARAM_VALUE	0	ovl->channel	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc	4096-ptr_max
PARAM_VALUE	0	ovl->channel->lcdc->base	4096-ptr_max
PARAM_VALUE	0	ovl->enabled	1
PARAM_VALUE	0	ovl->format	4096-ptr_max
PARAM_VALUE	0	ovl->format->fourcc	825382478,825644622,842094158,842290766,861030210,875714126,877807426,909203022,1346520914
BUF_SIZE	0	ovl	(-1),2,4,16,24,32,128,216,248,256,1288,1984,2560
BUF_SIZE	0	ovl	(-1),2,4,16,24,32,128,216,248,256,1288,1984,2560
DATA_SOURCE	0	ovl	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ovl->pitch	8-u32max
HOST_DATA	0	ovl->xres	8-u32max[c]
HOST_DATA	0	ovl->xres_virtual	8-u32max
HOST_DATA	0	ovl->yres	8-s32max[c]
USER_DATA	0	ovl->alpha	0-255
USER_DATA	0	ovl->enabled	1
USER_DATA	0	ovl->mode	0
USER_DATA	0	ovl->pos_x	s32min-s32max
USER_DATA	0	ovl->pos_y	s32min-s32max
USER_DATA	0	ovl->rop3	0-255
NO_OVERFLOW_SIMPLE	0	ovl->pitch
NO_OVERFLOW_SIMPLE	0	ovl->xres
NO_OVERFLOW_SIMPLE	0	ovl->xres_virtual
NO_OVERFLOW_SIMPLE	0	ovl->yres
NO_OVERFLOW_SIMPLE	0	ovl->yres_virtual
UNITS	0	ovl	unit_byte
UNITS	2	data	unit_byte
HALF_LOCKED2		&of->mutex