diff options
| author | Aidan MacDonald <aidanmacdonald.0x0@gmail.com> | 2023-02-16 22:22:13 +0000 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2023-04-26 11:40:28 +0100 |
| commit | ba97b5a505627fc2fb9c85f06afaef918e19032e (patch) | |
| tree | cb269bb4a8f4c4f093dbc03cf8b519358d7749b4 /drivers/mfd/qcom-pm8008.c | |
| parent | fd0a2afa5ab2fb3ba5646e3bf907f2c4a8b4a291 (diff) | |
mfd: qcom-pm8008: Use .get_irq_reg() for irq chip
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@gmail.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230216222214.138671-4-aidanmacdonald.0x0@gmail.com
Diffstat (limited to 'drivers/mfd/qcom-pm8008.c')
| -rw-r--r-- | drivers/mfd/qcom-pm8008.c | 56 |
1 files changed, 25 insertions, 31 deletions
diff --git a/drivers/mfd/qcom-pm8008.c b/drivers/mfd/qcom-pm8008.c index d502ecf05590..54fc9c298c03 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, void *irq_drv_data) @@ -130,17 +125,16 @@ 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 = { |