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mfd: mc13xxx: Use regmap irq framework for interrupts
This patch convert mc13xxx MFD driver to use regmap irq framework for interrupt registration. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
parent
215cd99a1e
commit
10f9edaeaa
@ -187,6 +187,7 @@ config MFD_MC13XXX
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tristate
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depends on (SPI_MASTER || I2C)
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select MFD_CORE
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select REGMAP_IRQ
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help
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Enable support for the Freescale MC13783 and MC13892 PMICs.
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This driver provides common support for accessing the device,
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@ -10,106 +10,18 @@
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* Free Software Foundation.
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*/
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#include <linux/slab.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <linux/mutex.h>
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#include <linux/interrupt.h>
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#include <linux/mfd/core.h>
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#include <linux/mfd/mc13xxx.h>
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#include <linux/of.h>
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#include <linux/of_device.h>
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#include <linux/of_gpio.h>
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#include <linux/platform_device.h>
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#include <linux/mfd/core.h>
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#include "mc13xxx.h"
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#define MC13XXX_IRQSTAT0 0
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#define MC13XXX_IRQSTAT0_ADCDONEI (1 << 0)
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#define MC13XXX_IRQSTAT0_ADCBISDONEI (1 << 1)
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#define MC13XXX_IRQSTAT0_TSI (1 << 2)
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#define MC13783_IRQSTAT0_WHIGHI (1 << 3)
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#define MC13783_IRQSTAT0_WLOWI (1 << 4)
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#define MC13XXX_IRQSTAT0_CHGDETI (1 << 6)
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#define MC13783_IRQSTAT0_CHGOVI (1 << 7)
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#define MC13XXX_IRQSTAT0_CHGREVI (1 << 8)
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#define MC13XXX_IRQSTAT0_CHGSHORTI (1 << 9)
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#define MC13XXX_IRQSTAT0_CCCVI (1 << 10)
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#define MC13XXX_IRQSTAT0_CHGCURRI (1 << 11)
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#define MC13XXX_IRQSTAT0_BPONI (1 << 12)
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#define MC13XXX_IRQSTAT0_LOBATLI (1 << 13)
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#define MC13XXX_IRQSTAT0_LOBATHI (1 << 14)
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#define MC13783_IRQSTAT0_UDPI (1 << 15)
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#define MC13783_IRQSTAT0_USBI (1 << 16)
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#define MC13783_IRQSTAT0_IDI (1 << 19)
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#define MC13783_IRQSTAT0_SE1I (1 << 21)
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#define MC13783_IRQSTAT0_CKDETI (1 << 22)
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#define MC13783_IRQSTAT0_UDMI (1 << 23)
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#define MC13XXX_IRQMASK0 1
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#define MC13XXX_IRQMASK0_ADCDONEM MC13XXX_IRQSTAT0_ADCDONEI
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#define MC13XXX_IRQMASK0_ADCBISDONEM MC13XXX_IRQSTAT0_ADCBISDONEI
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#define MC13XXX_IRQMASK0_TSM MC13XXX_IRQSTAT0_TSI
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#define MC13783_IRQMASK0_WHIGHM MC13783_IRQSTAT0_WHIGHI
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#define MC13783_IRQMASK0_WLOWM MC13783_IRQSTAT0_WLOWI
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#define MC13XXX_IRQMASK0_CHGDETM MC13XXX_IRQSTAT0_CHGDETI
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#define MC13783_IRQMASK0_CHGOVM MC13783_IRQSTAT0_CHGOVI
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#define MC13XXX_IRQMASK0_CHGREVM MC13XXX_IRQSTAT0_CHGREVI
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#define MC13XXX_IRQMASK0_CHGSHORTM MC13XXX_IRQSTAT0_CHGSHORTI
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#define MC13XXX_IRQMASK0_CCCVM MC13XXX_IRQSTAT0_CCCVI
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#define MC13XXX_IRQMASK0_CHGCURRM MC13XXX_IRQSTAT0_CHGCURRI
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#define MC13XXX_IRQMASK0_BPONM MC13XXX_IRQSTAT0_BPONI
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#define MC13XXX_IRQMASK0_LOBATLM MC13XXX_IRQSTAT0_LOBATLI
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#define MC13XXX_IRQMASK0_LOBATHM MC13XXX_IRQSTAT0_LOBATHI
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#define MC13783_IRQMASK0_UDPM MC13783_IRQSTAT0_UDPI
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#define MC13783_IRQMASK0_USBM MC13783_IRQSTAT0_USBI
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#define MC13783_IRQMASK0_IDM MC13783_IRQSTAT0_IDI
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#define MC13783_IRQMASK0_SE1M MC13783_IRQSTAT0_SE1I
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#define MC13783_IRQMASK0_CKDETM MC13783_IRQSTAT0_CKDETI
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#define MC13783_IRQMASK0_UDMM MC13783_IRQSTAT0_UDMI
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#define MC13XXX_IRQSTAT1 3
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#define MC13XXX_IRQSTAT1_1HZI (1 << 0)
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#define MC13XXX_IRQSTAT1_TODAI (1 << 1)
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#define MC13783_IRQSTAT1_ONOFD1I (1 << 3)
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#define MC13783_IRQSTAT1_ONOFD2I (1 << 4)
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#define MC13783_IRQSTAT1_ONOFD3I (1 << 5)
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#define MC13XXX_IRQSTAT1_SYSRSTI (1 << 6)
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#define MC13XXX_IRQSTAT1_RTCRSTI (1 << 7)
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#define MC13XXX_IRQSTAT1_PCI (1 << 8)
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#define MC13XXX_IRQSTAT1_WARMI (1 << 9)
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#define MC13XXX_IRQSTAT1_MEMHLDI (1 << 10)
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#define MC13783_IRQSTAT1_PWRRDYI (1 << 11)
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#define MC13XXX_IRQSTAT1_THWARNLI (1 << 12)
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#define MC13XXX_IRQSTAT1_THWARNHI (1 << 13)
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#define MC13XXX_IRQSTAT1_CLKI (1 << 14)
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#define MC13783_IRQSTAT1_SEMAFI (1 << 15)
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#define MC13783_IRQSTAT1_MC2BI (1 << 17)
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#define MC13783_IRQSTAT1_HSDETI (1 << 18)
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#define MC13783_IRQSTAT1_HSLI (1 << 19)
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#define MC13783_IRQSTAT1_ALSPTHI (1 << 20)
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#define MC13783_IRQSTAT1_AHSSHORTI (1 << 21)
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#define MC13XXX_IRQMASK1 4
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#define MC13XXX_IRQMASK1_1HZM MC13XXX_IRQSTAT1_1HZI
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#define MC13XXX_IRQMASK1_TODAM MC13XXX_IRQSTAT1_TODAI
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#define MC13783_IRQMASK1_ONOFD1M MC13783_IRQSTAT1_ONOFD1I
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#define MC13783_IRQMASK1_ONOFD2M MC13783_IRQSTAT1_ONOFD2I
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#define MC13783_IRQMASK1_ONOFD3M MC13783_IRQSTAT1_ONOFD3I
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#define MC13XXX_IRQMASK1_SYSRSTM MC13XXX_IRQSTAT1_SYSRSTI
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#define MC13XXX_IRQMASK1_RTCRSTM MC13XXX_IRQSTAT1_RTCRSTI
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#define MC13XXX_IRQMASK1_PCM MC13XXX_IRQSTAT1_PCI
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#define MC13XXX_IRQMASK1_WARMM MC13XXX_IRQSTAT1_WARMI
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#define MC13XXX_IRQMASK1_MEMHLDM MC13XXX_IRQSTAT1_MEMHLDI
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#define MC13783_IRQMASK1_PWRRDYM MC13783_IRQSTAT1_PWRRDYI
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#define MC13XXX_IRQMASK1_THWARNLM MC13XXX_IRQSTAT1_THWARNLI
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#define MC13XXX_IRQMASK1_THWARNHM MC13XXX_IRQSTAT1_THWARNHI
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#define MC13XXX_IRQMASK1_CLKM MC13XXX_IRQSTAT1_CLKI
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#define MC13783_IRQMASK1_SEMAFM MC13783_IRQSTAT1_SEMAFI
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#define MC13783_IRQMASK1_MC2BM MC13783_IRQSTAT1_MC2BI
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#define MC13783_IRQMASK1_HSDETM MC13783_IRQSTAT1_HSDETI
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#define MC13783_IRQMASK1_HSLM MC13783_IRQSTAT1_HSLI
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#define MC13783_IRQMASK1_ALSPTHM MC13783_IRQSTAT1_ALSPTHI
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#define MC13783_IRQMASK1_AHSSHORTM MC13783_IRQSTAT1_AHSSHORTI
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#define MC13XXX_REVISION 7
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#define MC13XXX_REVISION_REVMETAL (0x07 << 0)
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@ -189,45 +101,21 @@ EXPORT_SYMBOL(mc13xxx_reg_rmw);
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int mc13xxx_irq_mask(struct mc13xxx *mc13xxx, int irq)
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{
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int ret;
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unsigned int offmask = irq < 24 ? MC13XXX_IRQMASK0 : MC13XXX_IRQMASK1;
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u32 irqbit = 1 << (irq < 24 ? irq : irq - 24);
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u32 mask;
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int virq = regmap_irq_get_virq(mc13xxx->irq_data, irq);
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if (irq < 0 || irq >= MC13XXX_NUM_IRQ)
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return -EINVAL;
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disable_irq_nosync(virq);
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ret = mc13xxx_reg_read(mc13xxx, offmask, &mask);
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if (ret)
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return ret;
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if (mask & irqbit)
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/* already masked */
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return 0;
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return mc13xxx_reg_write(mc13xxx, offmask, mask | irqbit);
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return 0;
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}
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EXPORT_SYMBOL(mc13xxx_irq_mask);
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int mc13xxx_irq_unmask(struct mc13xxx *mc13xxx, int irq)
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{
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int ret;
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unsigned int offmask = irq < 24 ? MC13XXX_IRQMASK0 : MC13XXX_IRQMASK1;
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u32 irqbit = 1 << (irq < 24 ? irq : irq - 24);
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u32 mask;
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int virq = regmap_irq_get_virq(mc13xxx->irq_data, irq);
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if (irq < 0 || irq >= MC13XXX_NUM_IRQ)
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return -EINVAL;
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enable_irq(virq);
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ret = mc13xxx_reg_read(mc13xxx, offmask, &mask);
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if (ret)
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return ret;
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if (!(mask & irqbit))
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/* already unmasked */
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return 0;
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return mc13xxx_reg_write(mc13xxx, offmask, mask & ~irqbit);
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return 0;
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}
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EXPORT_SYMBOL(mc13xxx_irq_unmask);
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@ -239,7 +127,7 @@ int mc13xxx_irq_status(struct mc13xxx *mc13xxx, int irq,
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unsigned int offstat = irq < 24 ? MC13XXX_IRQSTAT0 : MC13XXX_IRQSTAT1;
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u32 irqbit = 1 << (irq < 24 ? irq : irq - 24);
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if (irq < 0 || irq >= MC13XXX_NUM_IRQ)
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if (irq < 0 || irq >= ARRAY_SIZE(mc13xxx->irqs))
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return -EINVAL;
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if (enabled) {
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@ -266,147 +154,26 @@ int mc13xxx_irq_status(struct mc13xxx *mc13xxx, int irq,
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}
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EXPORT_SYMBOL(mc13xxx_irq_status);
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int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq)
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{
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unsigned int offstat = irq < 24 ? MC13XXX_IRQSTAT0 : MC13XXX_IRQSTAT1;
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unsigned int val = 1 << (irq < 24 ? irq : irq - 24);
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BUG_ON(irq < 0 || irq >= MC13XXX_NUM_IRQ);
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return mc13xxx_reg_write(mc13xxx, offstat, val);
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}
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EXPORT_SYMBOL(mc13xxx_irq_ack);
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int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq,
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irq_handler_t handler, const char *name, void *dev)
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{
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BUG_ON(!mutex_is_locked(&mc13xxx->lock));
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BUG_ON(!handler);
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if (irq < 0 || irq >= MC13XXX_NUM_IRQ)
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return -EINVAL;
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if (mc13xxx->irqhandler[irq])
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return -EBUSY;
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mc13xxx->irqhandler[irq] = handler;
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mc13xxx->irqdata[irq] = dev;
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return 0;
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}
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EXPORT_SYMBOL(mc13xxx_irq_request_nounmask);
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int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq,
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irq_handler_t handler, const char *name, void *dev)
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{
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int ret;
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int virq = regmap_irq_get_virq(mc13xxx->irq_data, irq);
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ret = mc13xxx_irq_request_nounmask(mc13xxx, irq, handler, name, dev);
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if (ret)
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return ret;
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ret = mc13xxx_irq_unmask(mc13xxx, irq);
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if (ret) {
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mc13xxx->irqhandler[irq] = NULL;
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mc13xxx->irqdata[irq] = NULL;
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return ret;
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}
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return 0;
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return devm_request_threaded_irq(mc13xxx->dev, virq, NULL, handler,
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0, name, dev);
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}
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EXPORT_SYMBOL(mc13xxx_irq_request);
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int mc13xxx_irq_free(struct mc13xxx *mc13xxx, int irq, void *dev)
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{
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int ret;
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BUG_ON(!mutex_is_locked(&mc13xxx->lock));
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int virq = regmap_irq_get_virq(mc13xxx->irq_data, irq);
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if (irq < 0 || irq >= MC13XXX_NUM_IRQ || !mc13xxx->irqhandler[irq] ||
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mc13xxx->irqdata[irq] != dev)
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return -EINVAL;
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ret = mc13xxx_irq_mask(mc13xxx, irq);
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if (ret)
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return ret;
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mc13xxx->irqhandler[irq] = NULL;
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mc13xxx->irqdata[irq] = NULL;
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devm_free_irq(mc13xxx->dev, virq, dev);
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return 0;
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}
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EXPORT_SYMBOL(mc13xxx_irq_free);
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static inline irqreturn_t mc13xxx_irqhandler(struct mc13xxx *mc13xxx, int irq)
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{
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return mc13xxx->irqhandler[irq](irq, mc13xxx->irqdata[irq]);
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}
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/*
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* returns: number of handled irqs or negative error
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* locking: holds mc13xxx->lock
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*/
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static int mc13xxx_irq_handle(struct mc13xxx *mc13xxx,
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unsigned int offstat, unsigned int offmask, int baseirq)
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{
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u32 stat, mask;
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int ret = mc13xxx_reg_read(mc13xxx, offstat, &stat);
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int num_handled = 0;
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if (ret)
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return ret;
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ret = mc13xxx_reg_read(mc13xxx, offmask, &mask);
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if (ret)
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return ret;
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while (stat & ~mask) {
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int irq = __ffs(stat & ~mask);
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stat &= ~(1 << irq);
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if (likely(mc13xxx->irqhandler[baseirq + irq])) {
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irqreturn_t handled;
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handled = mc13xxx_irqhandler(mc13xxx, baseirq + irq);
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if (handled == IRQ_HANDLED)
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num_handled++;
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} else {
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dev_err(mc13xxx->dev,
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"BUG: irq %u but no handler\n",
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baseirq + irq);
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mask |= 1 << irq;
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ret = mc13xxx_reg_write(mc13xxx, offmask, mask);
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}
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}
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return num_handled;
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}
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static irqreturn_t mc13xxx_irq_thread(int irq, void *data)
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{
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struct mc13xxx *mc13xxx = data;
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irqreturn_t ret;
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int handled = 0;
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mc13xxx_lock(mc13xxx);
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ret = mc13xxx_irq_handle(mc13xxx, MC13XXX_IRQSTAT0,
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MC13XXX_IRQMASK0, 0);
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if (ret > 0)
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handled = 1;
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ret = mc13xxx_irq_handle(mc13xxx, MC13XXX_IRQSTAT1,
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MC13XXX_IRQMASK1, 24);
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if (ret > 0)
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handled = 1;
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mc13xxx_unlock(mc13xxx);
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return IRQ_RETVAL(handled);
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}
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#define maskval(reg, mask) (((reg) & (mask)) >> __ffs(mask))
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static void mc13xxx_print_revision(struct mc13xxx *mc13xxx, u32 revision)
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{
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@ -475,8 +242,6 @@ static irqreturn_t mc13xxx_handler_adcdone(int irq, void *data)
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{
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struct mc13xxx_adcdone_data *adcdone_data = data;
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mc13xxx_irq_ack(adcdone_data->mc13xxx, irq);
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complete_all(&adcdone_data->done);
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return IRQ_HANDLED;
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@ -544,7 +309,6 @@ int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx, unsigned int mode,
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dev_dbg(mc13xxx->dev, "%s: request irq\n", __func__);
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mc13xxx_irq_request(mc13xxx, MC13XXX_IRQ_ADCDONE,
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mc13xxx_handler_adcdone, __func__, &adcdone_data);
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mc13xxx_irq_ack(mc13xxx, MC13XXX_IRQ_ADCDONE);
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mc13xxx_reg_write(mc13xxx, MC13XXX_ADC0, adc0);
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mc13xxx_reg_write(mc13xxx, MC13XXX_ADC1, adc1);
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@ -599,7 +363,8 @@ static int mc13xxx_add_subdevice_pdata(struct mc13xxx *mc13xxx,
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if (!cell.name)
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return -ENOMEM;
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return mfd_add_devices(mc13xxx->dev, -1, &cell, 1, NULL, 0, NULL);
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return mfd_add_devices(mc13xxx->dev, -1, &cell, 1, NULL, 0,
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regmap_irq_get_domain(mc13xxx->irq_data));
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}
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static int mc13xxx_add_subdevice(struct mc13xxx *mc13xxx, const char *format)
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@ -640,8 +405,8 @@ int mc13xxx_common_init(struct device *dev)
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{
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struct mc13xxx_platform_data *pdata = dev_get_platdata(dev);
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struct mc13xxx *mc13xxx = dev_get_drvdata(dev);
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int ret;
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u32 revision;
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int i, ret;
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mc13xxx->dev = dev;
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@ -651,31 +416,32 @@ int mc13xxx_common_init(struct device *dev)
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mc13xxx->variant->print_revision(mc13xxx, revision);
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/* mask all irqs */
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ret = mc13xxx_reg_write(mc13xxx, MC13XXX_IRQMASK0, 0x00ffffff);
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if (ret)
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return ret;
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for (i = 0; i < ARRAY_SIZE(mc13xxx->irqs); i++) {
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mc13xxx->irqs[i].reg_offset = i / MC13XXX_IRQ_PER_REG;
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mc13xxx->irqs[i].mask = BIT(i % MC13XXX_IRQ_PER_REG);
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}
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ret = mc13xxx_reg_write(mc13xxx, MC13XXX_IRQMASK1, 0x00ffffff);
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mc13xxx->irq_chip.name = dev_name(dev);
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mc13xxx->irq_chip.status_base = MC13XXX_IRQSTAT0;
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mc13xxx->irq_chip.mask_base = MC13XXX_IRQMASK0;
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mc13xxx->irq_chip.ack_base = MC13XXX_IRQSTAT0;
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mc13xxx->irq_chip.irq_reg_stride = MC13XXX_IRQSTAT1 - MC13XXX_IRQSTAT0;
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mc13xxx->irq_chip.init_ack_masked = true;
|
||||
mc13xxx->irq_chip.use_ack = true;
|
||||
mc13xxx->irq_chip.num_regs = MC13XXX_IRQ_REG_CNT;
|
||||
mc13xxx->irq_chip.irqs = mc13xxx->irqs;
|
||||
mc13xxx->irq_chip.num_irqs = ARRAY_SIZE(mc13xxx->irqs);
|
||||
|
||||
ret = regmap_add_irq_chip(mc13xxx->regmap, mc13xxx->irq, IRQF_ONESHOT,
|
||||
0, &mc13xxx->irq_chip, &mc13xxx->irq_data);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
mutex_init(&mc13xxx->lock);
|
||||
|
||||
ret = request_threaded_irq(mc13xxx->irq, NULL, mc13xxx_irq_thread,
|
||||
IRQF_ONESHOT | IRQF_TRIGGER_HIGH, "mc13xxx", mc13xxx);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
if (mc13xxx_probe_flags_dt(mc13xxx) < 0 && pdata)
|
||||
mc13xxx->flags = pdata->flags;
|
||||
|
||||
if (mc13xxx->flags & MC13XXX_USE_ADC)
|
||||
mc13xxx_add_subdevice(mc13xxx, "%s-adc");
|
||||
|
||||
if (mc13xxx->flags & MC13XXX_USE_RTC)
|
||||
mc13xxx_add_subdevice(mc13xxx, "%s-rtc");
|
||||
|
||||
if (pdata) {
|
||||
mc13xxx_add_subdevice_pdata(mc13xxx, "%s-regulator",
|
||||
&pdata->regulators, sizeof(pdata->regulators));
|
||||
@ -699,6 +465,12 @@ int mc13xxx_common_init(struct device *dev)
|
||||
mc13xxx_add_subdevice(mc13xxx, "%s-ts");
|
||||
}
|
||||
|
||||
if (mc13xxx->flags & MC13XXX_USE_ADC)
|
||||
mc13xxx_add_subdevice(mc13xxx, "%s-adc");
|
||||
|
||||
if (mc13xxx->flags & MC13XXX_USE_RTC)
|
||||
mc13xxx_add_subdevice(mc13xxx, "%s-rtc");
|
||||
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(mc13xxx_common_init);
|
||||
@ -707,8 +479,8 @@ int mc13xxx_common_exit(struct device *dev)
|
||||
{
|
||||
struct mc13xxx *mc13xxx = dev_get_drvdata(dev);
|
||||
|
||||
free_irq(mc13xxx->irq, mc13xxx);
|
||||
mfd_remove_devices(dev);
|
||||
regmap_del_irq_chip(mc13xxx->irq, mc13xxx->irq_data);
|
||||
mutex_destroy(&mc13xxx->lock);
|
||||
|
||||
return 0;
|
||||
|
@ -13,7 +13,9 @@
|
||||
#include <linux/regmap.h>
|
||||
#include <linux/mfd/mc13xxx.h>
|
||||
|
||||
#define MC13XXX_NUMREGS 0x3f
|
||||
#define MC13XXX_NUMREGS 0x3f
|
||||
#define MC13XXX_IRQ_REG_CNT 2
|
||||
#define MC13XXX_IRQ_PER_REG 24
|
||||
|
||||
struct mc13xxx;
|
||||
|
||||
@ -33,13 +35,14 @@ struct mc13xxx {
|
||||
struct device *dev;
|
||||
const struct mc13xxx_variant *variant;
|
||||
|
||||
struct regmap_irq irqs[MC13XXX_IRQ_PER_REG * MC13XXX_IRQ_REG_CNT];
|
||||
struct regmap_irq_chip irq_chip;
|
||||
struct regmap_irq_chip_data *irq_data;
|
||||
|
||||
struct mutex lock;
|
||||
int irq;
|
||||
int flags;
|
||||
|
||||
irq_handler_t irqhandler[MC13XXX_NUM_IRQ];
|
||||
void *irqdata[MC13XXX_NUM_IRQ];
|
||||
|
||||
int adcflags;
|
||||
};
|
||||
|
||||
|
@ -86,6 +86,5 @@
|
||||
#define MC13783_IRQ_HSL 43
|
||||
#define MC13783_IRQ_ALSPTH 44
|
||||
#define MC13783_IRQ_AHSSHORT 45
|
||||
#define MC13783_NUM_IRQ MC13XXX_NUM_IRQ
|
||||
|
||||
#endif /* ifndef __LINUX_MFD_MC13783_H */
|
||||
|
@ -23,15 +23,10 @@ int mc13xxx_reg_rmw(struct mc13xxx *mc13xxx, unsigned int offset,
|
||||
|
||||
int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq,
|
||||
irq_handler_t handler, const char *name, void *dev);
|
||||
int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq,
|
||||
irq_handler_t handler, const char *name, void *dev);
|
||||
int mc13xxx_irq_free(struct mc13xxx *mc13xxx, int irq, void *dev);
|
||||
|
||||
int mc13xxx_irq_mask(struct mc13xxx *mc13xxx, int irq);
|
||||
int mc13xxx_irq_unmask(struct mc13xxx *mc13xxx, int irq);
|
||||
int mc13xxx_irq_status(struct mc13xxx *mc13xxx, int irq,
|
||||
int *enabled, int *pending);
|
||||
int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq);
|
||||
|
||||
int mc13xxx_get_flags(struct mc13xxx *mc13xxx);
|
||||
|
||||
@ -39,6 +34,22 @@ int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx,
|
||||
unsigned int mode, unsigned int channel,
|
||||
u8 ato, bool atox, unsigned int *sample);
|
||||
|
||||
/* Deprecated calls */
|
||||
static inline int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static inline int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq,
|
||||
irq_handler_t handler,
|
||||
const char *name, void *dev)
|
||||
{
|
||||
return mc13xxx_irq_request(mc13xxx, irq, handler, name, dev);
|
||||
}
|
||||
|
||||
int mc13xxx_irq_mask(struct mc13xxx *mc13xxx, int irq);
|
||||
int mc13xxx_irq_unmask(struct mc13xxx *mc13xxx, int irq);
|
||||
|
||||
#define MC13783_AUDIO_RX0 36
|
||||
#define MC13783_AUDIO_RX1 37
|
||||
#define MC13783_AUDIO_TX 38
|
||||
@ -68,8 +79,6 @@ int mc13xxx_adc_do_conversion(struct mc13xxx *mc13xxx,
|
||||
#define MC13XXX_IRQ_THWARNH 37
|
||||
#define MC13XXX_IRQ_CLK 38
|
||||
|
||||
#define MC13XXX_NUM_IRQ 46
|
||||
|
||||
struct regulator_init_data;
|
||||
|
||||
struct mc13xxx_regulator_init_data {
|
||||
|
Loading…
Reference in New Issue
Block a user