Replace the deprecated not_fixed_stride flag and the associated
hierarchy of offsets with a .get_irq_reg() callback.
Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@xxxxxxxxx>
---
drivers/mfd/qcom-pm8008.c | 56 +++++++++++++++++----------------------
1 file changed, 25 insertions(+), 31 deletions(-)
diff --git a/drivers/mfd/qcom-pm8008.c b/drivers/mfd/qcom-pm8008.c
index 2b6763605cd7..4bcdf0e50c40 100644
--- a/drivers/mfd/qcom-pm8008.c
+++ b/drivers/mfd/qcom-pm8008.c
@@ -44,28 +44,6 @@ enum {
#define PM8008_GPIO1_ADDR PM8008_PERIPH_2_BASE
#define PM8008_GPIO2_ADDR PM8008_PERIPH_3_BASE
-#define PM8008_STATUS_BASE (PM8008_PERIPH_0_BASE | INT_LATCHED_STS_OFFSET)
-#define PM8008_MASK_BASE (PM8008_PERIPH_0_BASE | INT_EN_CLR_OFFSET)
-#define PM8008_UNMASK_BASE (PM8008_PERIPH_0_BASE | INT_EN_SET_OFFSET)
-#define PM8008_TYPE_BASE (PM8008_PERIPH_0_BASE | INT_SET_TYPE_OFFSET)
-#define PM8008_ACK_BASE (PM8008_PERIPH_0_BASE | INT_LATCHED_CLR_OFFSET)
-#define PM8008_POLARITY_HI_BASE (PM8008_PERIPH_0_BASE | INT_POL_HIGH_OFFSET)
-#define PM8008_POLARITY_LO_BASE (PM8008_PERIPH_0_BASE | INT_POL_LOW_OFFSET)
-
-#define PM8008_PERIPH_OFFSET(paddr) (paddr - PM8008_PERIPH_0_BASE)
-
-static unsigned int p0_offs[] = {PM8008_PERIPH_OFFSET(PM8008_PERIPH_0_BASE)};
-static unsigned int p1_offs[] = {PM8008_PERIPH_OFFSET(PM8008_PERIPH_1_BASE)};
-static unsigned int p2_offs[] = {PM8008_PERIPH_OFFSET(PM8008_PERIPH_2_BASE)};
-static unsigned int p3_offs[] = {PM8008_PERIPH_OFFSET(PM8008_PERIPH_3_BASE)};
-
-static struct regmap_irq_sub_irq_map pm8008_sub_reg_offsets[] = {
- REGMAP_IRQ_MAIN_REG_OFFSET(p0_offs),
- REGMAP_IRQ_MAIN_REG_OFFSET(p1_offs),
- REGMAP_IRQ_MAIN_REG_OFFSET(p2_offs),
- REGMAP_IRQ_MAIN_REG_OFFSET(p3_offs),
-};
-
enum {
SET_TYPE_INDEX,
POLARITY_HI_INDEX,
@@ -73,9 +51,9 @@ enum {
};
static unsigned int pm8008_config_regs[] = {
- PM8008_TYPE_BASE,
- PM8008_POLARITY_HI_BASE,
- PM8008_POLARITY_LO_BASE,
+ INT_SET_TYPE_OFFSET,
+ INT_POL_HIGH_OFFSET,
+ INT_POL_LOW_OFFSET,
};
static struct regmap_irq pm8008_irqs[] = {
@@ -89,6 +67,23 @@ static struct regmap_irq pm8008_irqs[] = {
REGMAP_IRQ_REG(PM8008_IRQ_GPIO2, PM8008_GPIO2, BIT(0)),
};
+static const unsigned int pm8008_periph_base[] = {
+ PM8008_PERIPH_0_BASE,
+ PM8008_PERIPH_1_BASE,
+ PM8008_PERIPH_2_BASE,
+ PM8008_PERIPH_3_BASE,
+};
+
+static unsigned int pm8008_get_irq_reg(struct regmap_irq_chip_data *data,
+ unsigned int base, int index)
+{
+ /* Simple linear addressing for the main status register */
+ if (base == I2C_INTR_STATUS_BASE)
+ return base + index;
+
+ return pm8008_periph_base[index] + base;
+}
+
static int pm8008_set_type_config(unsigned int **buf, unsigned int type,
const struct regmap_irq *irq_data, int idx)
{
@@ -129,17 +124,16 @@ static struct regmap_irq_chip pm8008_irq_chip = {
.irqs = pm8008_irqs,
.num_irqs = ARRAY_SIZE(pm8008_irqs),
.num_regs = PM8008_NUM_PERIPHS,
- .not_fixed_stride = true,
- .sub_reg_offsets = pm8008_sub_reg_offsets,
- .status_base = PM8008_STATUS_BASE,
- .mask_base = PM8008_MASK_BASE,
- .unmask_base = PM8008_UNMASK_BASE,
+ .status_base = INT_LATCHED_STS_OFFSET,
+ .mask_base = INT_EN_CLR_OFFSET,
+ .unmask_base = INT_EN_SET_OFFSET,
.mask_unmask_non_inverted = true,
- .ack_base = PM8008_ACK_BASE,
+ .ack_base = INT_LATCHED_CLR_OFFSET,
.config_base = pm8008_config_regs,
.num_config_bases = ARRAY_SIZE(pm8008_config_regs),
.num_config_regs = PM8008_NUM_PERIPHS,
.set_type_config = pm8008_set_type_config,
+ .get_irq_reg = pm8008_get_irq_reg,
};
static struct regmap_config qcom_mfd_regmap_cfg = {
--
2.39.2
