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Searched refs:pca (Results 1 – 13 of 13) sorted by relevance

/linux-6.12.1/drivers/pwm/
Dpwm-pca9685.c94 static bool pca9685_prescaler_can_change(struct pca9685 *pca, int channel) in pca9685_prescaler_can_change() argument
97 if (bitmap_empty(pca->pwms_enabled, PCA9685_MAXCHAN + 1)) in pca9685_prescaler_can_change()
100 if (bitmap_weight(pca->pwms_enabled, PCA9685_MAXCHAN + 1) > 1) in pca9685_prescaler_can_change()
106 return test_bit(channel, pca->pwms_enabled); in pca9685_prescaler_can_change()
111 struct pca9685 *pca = to_pca(chip); in pca9685_read_reg() local
115 err = regmap_read(pca->regmap, reg, val); in pca9685_read_reg()
124 struct pca9685 *pca = to_pca(chip); in pca9685_write_reg() local
128 err = regmap_write(pca->regmap, reg, val); in pca9685_write_reg()
212 static bool pca9685_pwm_test_and_set_inuse(struct pca9685 *pca, int pwm_idx) in pca9685_pwm_test_and_set_inuse() argument
216 mutex_lock(&pca->lock); in pca9685_pwm_test_and_set_inuse()
[all …]
/linux-6.12.1/arch/alpha/kernel/
Dsys_wildfire.c43 wildfire_pca *pca; in wildfire_update_irq_hw() local
56 pca = WILDFIRE_pca(qbbno, pcano); in wildfire_update_irq_hw()
57 enable0 = (unsigned long *) &pca->pca_int[0].enable; /* ??? */ in wildfire_update_irq_hw()
68 register wildfire_pca * pca = WILDFIRE_pca(0, 0); in wildfire_init_irq_hw()
72 enable0 = (unsigned long *) &pca->pca_int[0].enable; in wildfire_init_irq_hw()
73 enable1 = (unsigned long *) &pca->pca_int[1].enable; in wildfire_init_irq_hw()
74 enable2 = (unsigned long *) &pca->pca_int[2].enable; in wildfire_init_irq_hw()
75 enable3 = (unsigned long *) &pca->pca_int[3].enable; in wildfire_init_irq_hw()
77 target0 = (unsigned long *) &pca->pca_int[0].target; in wildfire_init_irq_hw()
78 target1 = (unsigned long *) &pca->pca_int[1].target; in wildfire_init_irq_hw()
[all …]
Dcore_wildfire.c477 wildfire_pca *pca = WILDFIRE_pca(qbbno, pcano); in wildfire_dump_pca_regs() local
481 qbbno, pcano, pca); in wildfire_dump_pca_regs()
483 printk(KERN_ERR " PCA_WHAT_AM_I: 0x%16lx\n", pca->pca_what_am_i.csr); in wildfire_dump_pca_regs()
484 printk(KERN_ERR " PCA_ERR_SUM: 0x%16lx\n", pca->pca_err_sum.csr); in wildfire_dump_pca_regs()
485 printk(KERN_ERR " PCA_PEND_INT: 0x%16lx\n", pca->pca_pend_int.csr); in wildfire_dump_pca_regs()
486 printk(KERN_ERR " PCA_SENT_INT: 0x%16lx\n", pca->pca_sent_int.csr); in wildfire_dump_pca_regs()
488 pca->pca_stdio_edge_level.csr); in wildfire_dump_pca_regs()
491 qbbno, pcano, pca); in wildfire_dump_pca_regs()
494 pca->pca_int[i].target.csr, in wildfire_dump_pca_regs()
495 pca->pca_int[i].enable.csr); in wildfire_dump_pca_regs()
/linux-6.12.1/arch/alpha/include/asm/
Dcore_wildfire.h221 #define WILDFIRE_PCA_ENTITY(pca) ((0xc|(pca))<<WILDFIRE_ENTITY_SHIFT) argument
252 #define WILDFIRE_pca(q,pca) \ argument
253 ((wildfire_pca *)(WILDFIRE_QBB_IO(q)|WILDFIRE_PCA_ENTITY(pca)|(((1UL<<13)-1)<<23)))
255 #define WILDFIRE_ne(q,pca) \ argument
256 ((wildfire_ne *)(WILDFIRE_QBB_IO(q)|WILDFIRE_PCA_ENTITY(pca)|(((1UL<<13)-1)<<23)|(1UL<<16)))
258 #define WILDFIRE_fe(q,pca) \ argument
259 ((wildfire_fe *)(WILDFIRE_QBB_IO(q)|WILDFIRE_PCA_ENTITY(pca)|(((1UL<<13)-1)<<23)|(3UL<<15)))
/linux-6.12.1/Documentation/devicetree/bindings/pwm/
Dnxp,pca9685-pwm.txt21 pca: pca@41 {
/linux-6.12.1/drivers/i2c/algos/
DMakefile8 obj-$(CONFIG_I2C_ALGOPCA) += i2c-algo-pca.o
/linux-6.12.1/Documentation/i2c/busses/
Dindex.rst24 i2c-pca-isa
Di2c-pca-isa.rst2 Kernel driver i2c-pca-isa
/linux-6.12.1/drivers/i2c/busses/
DMakefile97 obj-$(CONFIG_I2C_PCA_PLATFORM) += i2c-pca-platform.o
155 obj-$(CONFIG_I2C_PCA_ISA) += i2c-pca-isa.o
DKconfig978 will be called i2c-pca-platform.
1457 will be called i2c-pca-isa.
/linux-6.12.1/drivers/atm/
Dfore200e.c449 int irq_posted = readl(fore200e->regs.pca.psr); in fore200e_pca_irq_check()
452 if (irq_posted && (readl(fore200e->regs.pca.hcr) & PCA200E_HCR_OUTFULL)) { in fore200e_pca_irq_check()
464 writel(PCA200E_HCR_CLRINTR, fore200e->regs.pca.hcr); in fore200e_pca_irq_ack()
471 writel(PCA200E_HCR_RESET, fore200e->regs.pca.hcr); in fore200e_pca_reset()
473 writel(0, fore200e->regs.pca.hcr); in fore200e_pca_reset()
491 fore200e->regs.pca.hcr = fore200e->virt_base + PCA200E_HCR_OFFSET; in fore200e_pca_map()
492 fore200e->regs.pca.imr = fore200e->virt_base + PCA200E_IMR_OFFSET; in fore200e_pca_map()
493 fore200e->regs.pca.psr = fore200e->virt_base + PCA200E_PSR_OFFSET; in fore200e_pca_map()
Dfore200e.h791 struct fore200e_pca_regs pca; /* PCA-200E registers */ member
/linux-6.12.1/arch/arm/boot/dts/nxp/mxs/
Dimx28-cfa10049.dts277 pca_pins_cfa10049: pca-10049@0 {