via_read_reg identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

include/linux/via-core.h, line 188 (as a function)

Referenced in 3 files:

Smatch caller information:

drivers/video/fbdev/via/lcd.c fp_id_to_vindex() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	63
RX_PATH
TASK_NOT_RUNNING

drivers/video/fbdev/via/lcd.c via_pitch_alignment_patch_lcd() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	103
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&minfo->crtc2.lock
HALF_LOCKED2		global &console_sem
HALF_LOCKED2		global &viafb_pm_hooks_lock

drivers/video/fbdev/via/lcd.c via_pitch_alignment_patch_lcd() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	103
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&minfo->crtc2.lock
HALF_LOCKED2		global &console_sem
HALF_LOCKED2		global &viafb_pm_hooks_lock

drivers/video/fbdev/via/lcd.c via_pitch_alignment_patch_lcd() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	53
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&minfo->crtc2.lock
HALF_LOCKED2		global &console_sem
HALF_LOCKED2		global &viafb_pm_hooks_lock

drivers/video/fbdev/via/via-gpio.c via_gpio_get() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&cfg->vdev->reg_lock
LOCK2		flags
TYPE_LOCK		(struct viafb_dev)->reg_lock

drivers/video/fbdev/via/via-gpio.c via_gpio_set() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&cfg->vdev->reg_lock
LOCK2		flags
TYPE_LOCK		(struct viafb_dev)->reg_lock

drivers/video/fbdev/via/viafbdev.c viafb_dfph_proc_show() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	151
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m->lock
TYPE_LOCK		(struct seq_file)->lock

drivers/video/fbdev/via/viafbdev.c viafb_dfpl_proc_show() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	153
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m->lock
TYPE_LOCK		(struct seq_file)->lock

drivers/video/fbdev/via/viafbdev.c viafb_dvp0_proc_show() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PARAM_VALUE	1	index	42
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m->lock
TYPE_LOCK		(struct seq_file)->lock

drivers/video/fbdev/via/viafbdev.c viafb_dvp0_proc_show() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PARAM_VALUE	1	index	27
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m->lock
TYPE_LOCK		(struct seq_file)->lock

drivers/video/fbdev/via/viafbdev.c viafb_dvp0_proc_show() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PARAM_VALUE	1	index	42
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m->lock
TYPE_LOCK		(struct seq_file)->lock

drivers/video/fbdev/via/viafbdev.c viafb_dvp0_proc_show() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PARAM_VALUE	1	index	30
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m->lock
TYPE_LOCK		(struct seq_file)->lock

drivers/video/fbdev/via/viafbdev.c viafb_dvp0_proc_show() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	150
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m->lock
TYPE_LOCK		(struct seq_file)->lock

drivers/video/fbdev/via/viafbdev.c viafb_dvp1_proc_show() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	155
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m->lock
TYPE_LOCK		(struct seq_file)->lock

drivers/video/fbdev/via/viafbdev.c viafb_dvp1_proc_show() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PARAM_VALUE	1	index	101
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m->lock
TYPE_LOCK		(struct seq_file)->lock

drivers/video/fbdev/via/viafbdev.c viafb_dvp1_proc_show() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PARAM_VALUE	1	index	101
RX_PATH
TASK_NOT_RUNNING
LOCK2		&m->lock
TYPE_LOCK		(struct seq_file)->lock

drivers/video/fbdev/via/hw.c init_gfx_chip_info() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	79
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/video/fbdev/via/hw.c init_gfx_chip_info() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	79
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/video/fbdev/via/hw.c init_gfx_chip_info() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PARAM_VALUE	1	index	67
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/video/fbdev/via/hw.c viafb_init_dac() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	106
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/video/fbdev/via/hw.c viafb_setmode() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&minfo->crtc2.lock
HALF_LOCKED2		global &console_sem
HALF_LOCKED2		global &viafb_pm_hooks_lock

drivers/video/fbdev/via/via_i2c.c via_i2c_getscl() -> via_read_reg()

Type	Key	Value
PREEMPT_ADD		<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2	flags
LOCK2	global &i2c_vdev->reg_lock
HALF_LOCKED2	&attr->mutex
TYPE_LOCK	(struct viafb_dev)->reg_lock

drivers/video/fbdev/via/via_i2c.c via_i2c_getsda() -> via_read_reg()

Type	Key	Value
PREEMPT_ADD		<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2	flags
LOCK2	global &i2c_vdev->reg_lock
HALF_LOCKED2	&attr->mutex
TYPE_LOCK	(struct viafb_dev)->reg_lock

drivers/video/fbdev/via/via_i2c.c via_i2c_setscl() -> via_read_reg()

Type	Key	Value
PREEMPT_ADD		<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2	flags
LOCK2	global &i2c_vdev->reg_lock
HALF_LOCKED2	&attr->mutex
TYPE_LOCK	(struct viafb_dev)->reg_lock

drivers/video/fbdev/via/via_i2c.c via_i2c_setsda() -> via_read_reg()

Type	Key	Value
PREEMPT_ADD		<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2	flags
LOCK2	global &i2c_vdev->reg_lock
HALF_LOCKED2	&attr->mutex
TYPE_LOCK	(struct viafb_dev)->reg_lock

drivers/video/fbdev/via/dvi.c viafb_dvi_disable() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	210
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&info->lock

drivers/video/fbdev/via/dvi.c viafb_dvi_sense() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PARAM_VALUE	1	index	30
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&info->lock

drivers/video/fbdev/via/dvi.c viafb_dvi_sense() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	107
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&info->lock

drivers/video/fbdev/via/dvi.c viafb_dvi_sense() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	145
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&info->lock

drivers/video/fbdev/via/dvi.c viafb_dvi_sense() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	147
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&info->lock

drivers/video/fbdev/via/dvi.c viafb_dvi_sense() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PARAM_VALUE	1	index	30
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&info->lock

drivers/video/fbdev/via/dvi.c viafb_dvi_sense() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PARAM_VALUE	1	index	62
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&info->lock

drivers/video/fbdev/via/dvi.c viafb_dvi_sense() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	145
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&info->lock

drivers/video/fbdev/via/dvi.c viafb_dvi_sense() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	980
PARAM_VALUE	1	index	155
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&info->lock

drivers/video/fbdev/via/dvi.c viafb_tmds_trasmitter_identify() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PARAM_VALUE	1	index	42
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/video/fbdev/via/dvi.c viafb_tmds_trasmitter_identify() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PARAM_VALUE	1	index	42
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/video/fbdev/via/dvi.c viafb_tmds_trasmitter_identify() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PARAM_VALUE	1	index	30
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/video/fbdev/via/dvi.c viafb_tmds_trasmitter_identify() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PARAM_VALUE	1	index	30
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/video/fbdev/via/dvi.c viafb_tmds_trasmitter_identify() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PARAM_VALUE	1	index	62
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/video/fbdev/via/via_utility.c viafb_get_gamma_table() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PARAM_VALUE	1	index	26
LOCK2		&info->lock
TYPE_LOCK		(struct fb_info)->lock

drivers/video/fbdev/via/via_utility.c viafb_set_gamma_table() -> via_read_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	964
PARAM_VALUE	1	index	26
LOCK2		&info->lock
TYPE_LOCK		(struct fb_info)->lock