regmap-irq: Remove virtual registers

No remaining users, and it's been replaced by config registers.

Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com
Link: https://lore.kernel.org/r/20230509110100.3980123-3-aidanmacdonald.0x0@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org
This commit is contained in:
Aidan MacDonald 2023-05-09 12:00:56 +01:00 committed by Mark Brown
parent 212bc1ce61
commit f33a751d5a
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
2 changed files with 0 additions and 60 deletions

View file

@ -41,7 +41,6 @@ struct regmap_irq_chip_data {
unsigned int *wake_buf;
unsigned int *type_buf;
unsigned int *type_buf_def;
unsigned int **virt_buf;
unsigned int **config_buf;
unsigned int irq_reg_stride;
@ -196,20 +195,6 @@ static void regmap_irq_sync_unlock(struct irq_data *data)
}
}
if (d->chip->num_virt_regs) {
for (i = 0; i < d->chip->num_virt_regs; i++) {
for (j = 0; j < d->chip->num_regs; j++) {
reg = d->get_irq_reg(d, d->chip->virt_reg_base[i],
j);
ret = regmap_write(map, reg, d->virt_buf[i][j]);
if (ret != 0)
dev_err(d->map->dev,
"Failed to write virt 0x%x: %d\n",
reg, ret);
}
}
}
for (i = 0; i < d->chip->num_config_bases; i++) {
for (j = 0; j < d->chip->num_config_regs; j++) {
reg = d->get_irq_reg(d, d->chip->config_base[i], j);
@ -320,13 +305,6 @@ static int regmap_irq_set_type(struct irq_data *data, unsigned int type)
return -EINVAL;
}
if (d->chip->set_type_virt) {
ret = d->chip->set_type_virt(d->virt_buf, type, data->hwirq,
reg);
if (ret)
return ret;
}
if (d->chip->set_type_config) {
ret = d->chip->set_type_config(d->config_buf, type, irq_data,
reg, d->chip->irq_drv_data);
@ -758,9 +736,6 @@ int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode,
if (chip->num_type_reg)
dev_warn(map->dev, "type registers are deprecated; use config registers instead");
if (chip->num_virt_regs || chip->virt_reg_base || chip->set_type_virt)
dev_warn(map->dev, "virtual registers are deprecated; use config registers instead");
if (irq_base) {
irq_base = irq_alloc_descs(irq_base, 0, chip->num_irqs, 0);
if (irq_base < 0) {
@ -824,24 +799,6 @@ int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode,
goto err_alloc;
}
if (chip->num_virt_regs) {
/*
* Create virt_buf[chip->num_extra_config_regs][chip->num_regs]
*/
d->virt_buf = kcalloc(chip->num_virt_regs, sizeof(*d->virt_buf),
GFP_KERNEL);
if (!d->virt_buf)
goto err_alloc;
for (i = 0; i < chip->num_virt_regs; i++) {
d->virt_buf[i] = kcalloc(chip->num_regs,
sizeof(**d->virt_buf),
GFP_KERNEL);
if (!d->virt_buf[i])
goto err_alloc;
}
}
if (chip->num_config_bases && chip->num_config_regs) {
/*
* Create config_buf[num_config_bases][num_config_regs]
@ -1063,11 +1020,6 @@ int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode,
kfree(d->mask_buf);
kfree(d->status_buf);
kfree(d->status_reg_buf);
if (d->virt_buf) {
for (i = 0; i < chip->num_virt_regs; i++)
kfree(d->virt_buf[i]);
kfree(d->virt_buf);
}
if (d->config_buf) {
for (i = 0; i < chip->num_config_bases; i++)
kfree(d->config_buf[i]);

View file

@ -1544,8 +1544,6 @@ struct regmap_irq_chip_data;
* @wake_base: Base address for wake enables. If zero unsupported.
* @type_base: Base address for irq type. If zero unsupported. Deprecated,
* use @config_base instead.
* @virt_reg_base: Base addresses for extra config regs. Deprecated, use
* @config_base instead.
* @config_base: Base address for IRQ type config regs. If null unsupported.
* @irq_reg_stride: Stride to use for chips where registers are not contiguous.
* @init_ack_masked: Ack all masked interrupts once during initalization.
@ -1586,9 +1584,6 @@ struct regmap_irq_chip_data;
*
* @num_type_reg: Number of type registers. Deprecated, use config registers
* instead.
* @num_virt_regs: Number of non-standard irq configuration registers.
* If zero unsupported. Deprecated, use config registers
* instead.
* @num_config_bases: Number of config base registers.
* @num_config_regs: Number of config registers for each config base register.
*
@ -1598,9 +1593,6 @@ struct regmap_irq_chip_data;
* after handling the interrupts in regmap_irq_handler().
* @handle_mask_sync: Callback used to handle IRQ mask syncs. The index will be
* in the range [0, num_regs)
* @set_type_virt: Driver specific callback to extend regmap_irq_set_type()
* and configure virt regs. Deprecated, use @set_type_config
* callback and config registers instead.
* @set_type_config: Callback used for configuring irq types.
* @get_irq_reg: Callback for mapping (base register, index) pairs to register
* addresses. The base register will be one of @status_base,
@ -1630,7 +1622,6 @@ struct regmap_irq_chip {
unsigned int ack_base;
unsigned int wake_base;
unsigned int type_base;
unsigned int *virt_reg_base;
const unsigned int *config_base;
unsigned int irq_reg_stride;
unsigned int init_ack_masked:1;
@ -1652,7 +1643,6 @@ struct regmap_irq_chip {
int num_irqs;
int num_type_reg;
int num_virt_regs;
int num_config_bases;
int num_config_regs;
@ -1660,8 +1650,6 @@ struct regmap_irq_chip {
int (*handle_post_irq)(void *irq_drv_data);
int (*handle_mask_sync)(int index, unsigned int mask_buf_def,
unsigned int mask_buf, void *irq_drv_data);
int (*set_type_virt)(unsigned int **buf, unsigned int type,
unsigned long hwirq, int reg);
int (*set_type_config)(unsigned int **buf, unsigned int type,
const struct regmap_irq *irq_data, int idx,
void *irq_drv_data);