| /linux-5.10/drivers/pinctrl/meson/ |
| D | pinctrl-meson.c | 66 * @pc: the pinctrl instance
72 static int meson_get_bank(struct meson_pinctrl *pc, unsigned int pin, in meson_get_bank() argument
77 for (i = 0; i < pc->data->num_banks; i++) { in meson_get_bank()
78 if (pin >= pc->data->banks[i].first && in meson_get_bank()
79 pin <= pc->data->banks[i].last) { in meson_get_bank()
80 *bank = &pc->data->banks[i]; in meson_get_bank()
110 struct meson_pinctrl *pc = pinctrl_dev_get_drvdata(pcdev); in meson_get_groups_count() local
112 return pc->data->num_groups; in meson_get_groups_count()
118 struct meson_pinctrl *pc = pinctrl_dev_get_drvdata(pcdev); in meson_get_group_name() local
120 return pc->data->groups[selector].name; in meson_get_group_name()
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| /linux-5.10/drivers/bcma/ |
| D | driver_pci.c | 20 u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address) in bcma_pcie_read() argument
22 pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address); in bcma_pcie_read()
23 pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR); in bcma_pcie_read()
24 return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA); in bcma_pcie_read()
27 static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data) in bcma_pcie_write() argument
29 pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address); in bcma_pcie_write()
30 pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR); in bcma_pcie_write()
31 pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data); in bcma_pcie_write()
34 static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u16 phy) in bcma_pcie_mdio_set_phy() argument
47 pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v); in bcma_pcie_mdio_set_phy()
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| D | driver_pci_host.c | 28 bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc) in bcma_core_pci_is_in_hostmode() argument
30 struct bcma_bus *bus = pc->core->bus; in bcma_core_pci_is_in_hostmode()
39 bcma_core_enable(pc->core, 0); in bcma_core_pci_is_in_hostmode()
41 return !mips_busprobe32(tmp, pc->core->io_addr); in bcma_core_pci_is_in_hostmode()
44 static u32 bcma_pcie_read_config(struct bcma_drv_pci *pc, u32 address) in bcma_pcie_read_config() argument
46 pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address); in bcma_pcie_read_config()
47 pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR); in bcma_pcie_read_config()
48 return pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_DATA); in bcma_pcie_read_config()
51 static void bcma_pcie_write_config(struct bcma_drv_pci *pc, u32 address, in bcma_pcie_write_config() argument
54 pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address); in bcma_pcie_write_config()
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| /linux-5.10/drivers/pwm/ |
| D | pwm-rockchip.c | 64 struct rockchip_pwm_chip *pc = to_rockchip_pwm_chip(chip); in rockchip_pwm_get_state() local
65 u32 enable_conf = pc->data->enable_conf; in rockchip_pwm_get_state()
71 ret = clk_enable(pc->pclk); in rockchip_pwm_get_state()
75 clk_rate = clk_get_rate(pc->clk); in rockchip_pwm_get_state()
77 tmp = readl_relaxed(pc->base + pc->data->regs.period); in rockchip_pwm_get_state()
78 tmp *= pc->data->prescaler * NSEC_PER_SEC; in rockchip_pwm_get_state()
81 tmp = readl_relaxed(pc->base + pc->data->regs.duty); in rockchip_pwm_get_state()
82 tmp *= pc->data->prescaler * NSEC_PER_SEC; in rockchip_pwm_get_state()
85 val = readl_relaxed(pc->base + pc->data->regs.ctrl); in rockchip_pwm_get_state()
88 if (pc->data->supports_polarity && !(val & PWM_DUTY_POSITIVE)) in rockchip_pwm_get_state()
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| D | pwm-sti.c | 122 static int sti_pwm_get_prescale(struct sti_pwm_chip *pc, unsigned long period, in sti_pwm_get_prescale() argument
125 struct sti_pwm_compat_data *cdata = pc->cdata; in sti_pwm_get_prescale()
130 clk_rate = clk_get_rate(pc->pwm_clk); in sti_pwm_get_prescale()
132 dev_err(pc->dev, "failed to get clock rate\n"); in sti_pwm_get_prescale()
166 struct sti_pwm_chip *pc = to_sti_pwmchip(chip); in sti_pwm_config() local
167 struct sti_pwm_compat_data *cdata = pc->cdata; in sti_pwm_config()
169 struct pwm_device *cur = pc->cur; in sti_pwm_config()
170 struct device *dev = pc->dev; in sti_pwm_config()
174 ncfg = hweight_long(pc->configured); in sti_pwm_config()
195 ret = clk_enable(pc->pwm_clk); in sti_pwm_config()
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| D | pwm-tiecap.c | 53 struct ecap_pwm_chip *pc = to_ecap_pwm_chip(chip); in ecap_pwm_config() local
61 c = pc->clk_rate; in ecap_pwm_config()
70 c = pc->clk_rate; in ecap_pwm_config()
76 pm_runtime_get_sync(pc->chip.dev); in ecap_pwm_config()
78 value = readw(pc->mmio_base + ECCTL2); in ecap_pwm_config()
83 writew(value, pc->mmio_base + ECCTL2); in ecap_pwm_config()
87 writel(duty_cycles, pc->mmio_base + CAP2); in ecap_pwm_config()
88 writel(period_cycles, pc->mmio_base + CAP1); in ecap_pwm_config()
95 writel(duty_cycles, pc->mmio_base + CAP4); in ecap_pwm_config()
96 writel(period_cycles, pc->mmio_base + CAP3); in ecap_pwm_config()
[all …]
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| D | pwm-tiehrpwm.c | 181 static void configure_polarity(struct ehrpwm_pwm_chip *pc, int chan) in configure_polarity() argument
196 if (pc->polarity[chan] == PWM_POLARITY_INVERSED) in configure_polarity()
204 if (pc->polarity[chan] == PWM_POLARITY_INVERSED) in configure_polarity()
211 ehrpwm_modify(pc->mmio_base, aqctl_reg, aqctl_mask, aqctl_val); in configure_polarity()
221 struct ehrpwm_pwm_chip *pc = to_ehrpwm_pwm_chip(chip); in ehrpwm_pwm_config() local
230 c = pc->clk_rate; in ehrpwm_pwm_config()
239 c = pc->clk_rate; in ehrpwm_pwm_config()
250 if (pc->period_cycles[i] && in ehrpwm_pwm_config()
251 (pc->period_cycles[i] != period_cycles)) { in ehrpwm_pwm_config()
266 pc->period_cycles[pwm->hwpwm] = period_cycles; in ehrpwm_pwm_config()
[all …]
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| D | pwm-bcm2835.c | 40 struct bcm2835_pwm *pc = to_bcm2835_pwm(chip); in bcm2835_pwm_request() local
43 value = readl(pc->base + PWM_CONTROL); in bcm2835_pwm_request()
46 writel(value, pc->base + PWM_CONTROL); in bcm2835_pwm_request()
53 struct bcm2835_pwm *pc = to_bcm2835_pwm(chip); in bcm2835_pwm_free() local
56 value = readl(pc->base + PWM_CONTROL); in bcm2835_pwm_free()
58 writel(value, pc->base + PWM_CONTROL); in bcm2835_pwm_free()
64 struct bcm2835_pwm *pc = to_bcm2835_pwm(chip); in bcm2835_pwm_config() local
65 unsigned long rate = clk_get_rate(pc->clk); in bcm2835_pwm_config()
70 dev_err(pc->dev, "failed to get clock rate\n"); in bcm2835_pwm_config()
81 pc->base + DUTY(pwm->hwpwm)); in bcm2835_pwm_config()
[all …]
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| D | pwm-mediatek.c | 73 struct pwm_mediatek_chip *pc = to_pwm_mediatek_chip(chip); in pwm_mediatek_clk_enable() local
76 ret = clk_prepare_enable(pc->clk_top); in pwm_mediatek_clk_enable()
80 ret = clk_prepare_enable(pc->clk_main); in pwm_mediatek_clk_enable()
84 ret = clk_prepare_enable(pc->clk_pwms[pwm->hwpwm]); in pwm_mediatek_clk_enable()
91 clk_disable_unprepare(pc->clk_main); in pwm_mediatek_clk_enable()
93 clk_disable_unprepare(pc->clk_top); in pwm_mediatek_clk_enable()
101 struct pwm_mediatek_chip *pc = to_pwm_mediatek_chip(chip); in pwm_mediatek_clk_disable() local
103 clk_disable_unprepare(pc->clk_pwms[pwm->hwpwm]); in pwm_mediatek_clk_disable()
104 clk_disable_unprepare(pc->clk_main); in pwm_mediatek_clk_disable()
105 clk_disable_unprepare(pc->clk_top); in pwm_mediatek_clk_disable()
[all …]
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| D | pwm-spear.c | 80 struct spear_pwm_chip *pc = to_spear_pwm_chip(chip); in spear_pwm_config() local
95 clk_rate = clk_get_rate(pc->clk); in spear_pwm_config()
124 ret = clk_enable(pc->clk); in spear_pwm_config()
128 spear_pwm_writel(pc, pwm->hwpwm, PWMCR, in spear_pwm_config()
130 spear_pwm_writel(pc, pwm->hwpwm, PWMDCR, dc); in spear_pwm_config()
131 spear_pwm_writel(pc, pwm->hwpwm, PWMPCR, pv); in spear_pwm_config()
132 clk_disable(pc->clk); in spear_pwm_config()
139 struct spear_pwm_chip *pc = to_spear_pwm_chip(chip); in spear_pwm_enable() local
143 rc = clk_enable(pc->clk); in spear_pwm_enable()
147 val = spear_pwm_readl(pc, pwm->hwpwm, PWMCR); in spear_pwm_enable()
[all …]
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| /linux-5.10/drivers/pinctrl/bcm/ |
| D | pinctrl-bcm2835.c | 244 static inline u32 bcm2835_gpio_rd(struct bcm2835_pinctrl *pc, unsigned reg) in bcm2835_gpio_rd() argument
246 return readl(pc->base + reg); in bcm2835_gpio_rd()
249 static inline void bcm2835_gpio_wr(struct bcm2835_pinctrl *pc, unsigned reg, in bcm2835_gpio_wr() argument
252 writel(val, pc->base + reg); in bcm2835_gpio_wr()
255 static inline int bcm2835_gpio_get_bit(struct bcm2835_pinctrl *pc, unsigned reg, in bcm2835_gpio_get_bit() argument
259 return (bcm2835_gpio_rd(pc, reg) >> GPIO_REG_SHIFT(bit)) & 1; in bcm2835_gpio_get_bit()
263 static inline void bcm2835_gpio_set_bit(struct bcm2835_pinctrl *pc, in bcm2835_gpio_set_bit() argument
267 bcm2835_gpio_wr(pc, reg, BIT(GPIO_REG_SHIFT(bit))); in bcm2835_gpio_set_bit()
271 struct bcm2835_pinctrl *pc, unsigned pin) in bcm2835_pinctrl_fsel_get() argument
273 u32 val = bcm2835_gpio_rd(pc, FSEL_REG(pin)); in bcm2835_pinctrl_fsel_get()
[all …]
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| /linux-5.10/drivers/ssb/ |
| D | driver_pcicore.c | 19 static u32 ssb_pcie_read(struct ssb_pcicore *pc, u32 address);
20 static void ssb_pcie_write(struct ssb_pcicore *pc, u32 address, u32 data);
21 static u16 ssb_pcie_mdio_read(struct ssb_pcicore *pc, u8 device, u8 address);
22 static void ssb_pcie_mdio_write(struct ssb_pcicore *pc, u8 device,
26 u32 pcicore_read32(struct ssb_pcicore *pc, u16 offset) in pcicore_read32() argument
28 return ssb_read32(pc->dev, offset); in pcicore_read32()
32 void pcicore_write32(struct ssb_pcicore *pc, u16 offset, u32 value) in pcicore_write32() argument
34 ssb_write32(pc->dev, offset, value); in pcicore_write32()
38 u16 pcicore_read16(struct ssb_pcicore *pc, u16 offset) in pcicore_read16() argument
40 return ssb_read16(pc->dev, offset); in pcicore_read16()
[all …]
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| /linux-5.10/drivers/dma/mediatek/ |
| D | mtk-cqdma.c | 93 * channel (PC)
94 * @queue: Queue for the PDs issued to this PC
95 * @base: The mapped register I/O base of this PC
96 * @irq: The IRQ that this PC are using
97 * @refcnt: Track how many VCs are using this PC
98 * @tasklet: Tasklet for this PC
99 * @lock: Lock protect agaisting multiple VCs access PC
110 /* lock to protect PC */
118 * @pc: The pointer to the underlying PC
124 struct mtk_cqdma_pchan *pc; member
[all …]
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| /linux-5.10/drivers/ide/ |
| D | ide-floppy.c | 13 * Iomega PC Card Clik!/PocketZip
67 struct ide_atapi_pc *pc = drive->pc; in ide_floppy_callback() local
68 struct request *rq = pc->rq; in ide_floppy_callback()
69 int uptodate = pc->error ? 0 : 1; in ide_floppy_callback()
73 if (drive->failed_pc == pc) in ide_floppy_callback()
76 if (pc->c[0] == GPCMD_READ_10 || pc->c[0] == GPCMD_WRITE_10 || in ide_floppy_callback()
79 else if (pc->c[0] == GPCMD_REQUEST_SENSE) { in ide_floppy_callback()
83 if (!pc->error) { in ide_floppy_callback()
91 ide_debug_log(IDE_DBG_PC, "pc = %x", in ide_floppy_callback()
109 struct ide_atapi_pc *pc) in ide_floppy_report_error() argument
[all …]
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| D | ide-floppy_ioctl.c | 39 struct ide_atapi_pc *pc, in ide_floppy_get_format_capacities() argument
53 ide_floppy_create_read_capacity_cmd(pc); in ide_floppy_get_format_capacities()
55 if (ide_queue_pc_tail(drive, floppy->disk, pc, pc_buf, pc->req_xfer)) { in ide_floppy_get_format_capacities()
99 static void ide_floppy_create_format_unit_cmd(struct ide_atapi_pc *pc, in ide_floppy_create_format_unit_cmd() argument
103 ide_init_pc(pc); in ide_floppy_create_format_unit_cmd()
104 pc->c[0] = GPCMD_FORMAT_UNIT; in ide_floppy_create_format_unit_cmd()
105 pc->c[1] = 0x17; in ide_floppy_create_format_unit_cmd()
117 pc->req_xfer = 12; in ide_floppy_create_format_unit_cmd()
118 pc->flags |= PC_FLAG_WRITING; in ide_floppy_create_format_unit_cmd()
121 static int ide_floppy_get_sfrp_bit(ide_drive_t *drive, struct ide_atapi_pc *pc) in ide_floppy_get_sfrp_bit() argument
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| /linux-5.10/sound/pci/asihpi/ |
| D | hpicmn.c | 176 static unsigned int control_cache_alloc_check(struct hpi_control_cache *pC) in control_cache_alloc_check() argument
180 if (!pC) in control_cache_alloc_check()
183 if (pC->init) in control_cache_alloc_check()
184 return pC->init; in control_cache_alloc_check()
186 if (!pC->p_cache) in control_cache_alloc_check()
189 if (pC->control_count && pC->cache_size_in_bytes) { in control_cache_alloc_check()
193 p_master_cache = (char *)pC->p_cache; in control_cache_alloc_check()
195 pC->control_count); in control_cache_alloc_check()
196 for (i = 0; i < pC->control_count; i++) { in control_cache_alloc_check()
202 if (control_index >= pC->control_count) { in control_cache_alloc_check()
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| /linux-5.10/arch/arm/probes/kprobes/ |
| D | test-arm.c | 65 TEST_R( op "vc" s " r6, r",7, VAL1,", pc, lsl #3") \ in kprobe_arm_test_cases()
67 TEST_R( op "vc" s " r6, pc, r",7, VAL1,", asr #5") \ in kprobe_arm_test_cases()
78 TEST( op s " r4, pc" ", #0x00005a00") in kprobe_arm_test_cases()
92 TEST_R ( op "vs r",7, VAL1,", pc, lsl #3") \ in kprobe_arm_test_cases()
94 TEST_R( op "vs pc, r",7, VAL1,", asr #5") \ in kprobe_arm_test_cases()
114 TEST( op "vs" s " r7, pc, lsl #3") \ in kprobe_arm_test_cases()
150 TEST_SUPPORTED("mov pc, #0x1000"); in kprobe_arm_test_cases()
152 TEST_SUPPORTED("cmp pc, #0x1000"); in kprobe_arm_test_cases()
155 /* Data-processing with PC and a shift count in a register */ in kprobe_arm_test_cases()
156 TEST_UNSUPPORTED(__inst_arm(0xe15c0f1e) " @ cmp r12, r14, asl pc") in kprobe_arm_test_cases()
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| /linux-5.10/arch/csky/kernel/ |
| D | stacktrace.c | 19 unsigned long fp, sp, pc; in walk_stackframe() local
24 pc = instruction_pointer(regs); in walk_stackframe()
30 pc = (unsigned long)walk_stackframe; in walk_stackframe()
35 pc = thread_saved_lr(task); in walk_stackframe()
42 if (unlikely(!__kernel_text_address(pc) || fn(pc, arg))) in walk_stackframe()
54 pc = ftrace_graph_ret_addr(current, NULL, frame->ra, in walk_stackframe()
64 unsigned long sp, pc; in walk_stackframe() local
69 pc = instruction_pointer(regs); in walk_stackframe()
73 pc = (unsigned long)walk_stackframe; in walk_stackframe()
77 pc = thread_saved_lr(task); in walk_stackframe()
[all …]
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| /linux-5.10/arch/microblaze/kernel/ |
| D | unwind.c | 71 * initial PC is in).
72 * @pc : Program counter at which to begin the search
74 * Return - PC at which stack frame creation occurs
77 static unsigned long *find_frame_creation(unsigned long *pc) in find_frame_creation() argument
86 for (i = 0; i < 1000; i++, pc--) { in find_frame_creation()
90 if (!kernel_text_address((unsigned long) pc)) in find_frame_creation()
93 instr = *pc; in find_frame_creation()
102 frame_size, pc); in find_frame_creation()
106 pr_debug(" Found frame creation at 0x%p, size %d\n", pc, in find_frame_creation()
108 return pc; in find_frame_creation()
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| /linux-5.10/arch/riscv/kernel/ |
| D | stacktrace.c | 27 unsigned long fp, sp, pc; in walk_stackframe() local
32 pc = instruction_pointer(regs); in walk_stackframe()
37 pc = (unsigned long)walk_stackframe; in walk_stackframe()
42 pc = task->thread.ra; in walk_stackframe()
49 if (unlikely(!__kernel_text_address(pc) || fn(pc, arg))) in walk_stackframe()
61 pc = ftrace_graph_ret_addr(current, NULL, frame->ra, in walk_stackframe()
71 unsigned long sp, pc; in walk_stackframe() local
76 pc = instruction_pointer(regs); in walk_stackframe()
79 pc = (unsigned long)walk_stackframe; in walk_stackframe()
83 pc = task->thread.ra; in walk_stackframe()
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| /linux-5.10/arch/xtensa/kernel/ |
| D | stacktrace.c | 34 unsigned long pc = regs->pc; in xtensa_backtrace_user() local
41 frame.pc = pc; in xtensa_backtrace_user()
44 if (pc == 0 || pc >= TASK_SIZE || ufn(&frame, data)) in xtensa_backtrace_user()
71 /* Get the PC from a0 and a1. */ in xtensa_backtrace_user()
72 pc = MAKE_PC_FROM_RA(a0, pc); in xtensa_backtrace_user()
79 frame.pc = pc; in xtensa_backtrace_user()
82 if (pc == 0 || pc >= TASK_SIZE || ufn(&frame, data)) in xtensa_backtrace_user()
96 pc = MAKE_PC_FROM_RA(a0, pc); in xtensa_backtrace_user()
106 frame.pc = pc; in xtensa_backtrace_user()
109 if (pc == 0 || pc >= TASK_SIZE || ufn(&frame, data)) in xtensa_backtrace_user()
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| /linux-5.10/drivers/usb/serial/ |
| D | ipaq.c | 60 { USB_DEVICE(0x045E, 0x0400) }, /* Windows Powered Pocket PC 2002 */
61 { USB_DEVICE(0x045E, 0x0401) }, /* Windows Powered Pocket PC 2002 */
62 { USB_DEVICE(0x045E, 0x0402) }, /* Windows Powered Pocket PC 2002 */
63 { USB_DEVICE(0x045E, 0x0403) }, /* Windows Powered Pocket PC 2002 */
64 { USB_DEVICE(0x045E, 0x0404) }, /* Windows Powered Pocket PC 2002 */
65 { USB_DEVICE(0x045E, 0x0405) }, /* Windows Powered Pocket PC 2002 */
66 { USB_DEVICE(0x045E, 0x0406) }, /* Windows Powered Pocket PC 2002 */
67 { USB_DEVICE(0x045E, 0x0407) }, /* Windows Powered Pocket PC 2002 */
68 { USB_DEVICE(0x045E, 0x0408) }, /* Windows Powered Pocket PC 2002 */
69 { USB_DEVICE(0x045E, 0x0409) }, /* Windows Powered Pocket PC 2002 */
[all …]
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| /linux-5.10/drivers/pinctrl/freescale/ |
| D | pinctrl-imx1.c | 17 #define PC 2 macro
77 MX1_PAD_SSI_RXFS = PAD_ID(PC, 3),
78 MX1_PAD_SSI_RXCLK = PAD_ID(PC, 4),
79 MX1_PAD_SSI_RXDAT = PAD_ID(PC, 5),
80 MX1_PAD_SSI_TXDAT = PAD_ID(PC, 6),
81 MX1_PAD_SSI_TXFS = PAD_ID(PC, 7),
82 MX1_PAD_SSI_TXCLK = PAD_ID(PC, 8),
83 MX1_PAD_UART1_CTS = PAD_ID(PC, 9),
84 MX1_PAD_UART1_RTS = PAD_ID(PC, 10),
85 MX1_PAD_UART1_TXD = PAD_ID(PC, 11),
[all …]
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| /linux-5.10/arch/arm64/kernel/ |
| D | ftrace.c | 24 static int ftrace_modify_code(unsigned long pc, u32 old, u32 new, in ftrace_modify_code() argument
38 if (aarch64_insn_read((void *)pc, &replaced)) in ftrace_modify_code()
44 if (aarch64_insn_patch_text_nosync((void *)pc, new)) in ftrace_modify_code()
55 unsigned long pc; in ftrace_update_ftrace_func() local
58 pc = (unsigned long)&ftrace_call; in ftrace_update_ftrace_func()
59 new = aarch64_insn_gen_branch_imm(pc, (unsigned long)func, in ftrace_update_ftrace_func()
62 return ftrace_modify_code(pc, 0, new, false); in ftrace_update_ftrace_func()
84 unsigned long pc = rec->ip; in ftrace_make_call() local
86 long offset = (long)pc - (long)addr; in ftrace_make_call()
106 mod = __module_text_address(pc); in ftrace_make_call()
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| /linux-5.10/arch/sh/kernel/ |
| D | traps_32.c | 81 * - note that PC _may not_ point to the faulting instruction
222 case 9: /* mov.w @(disp,PC),Rn */ in handle_unaligned_ins()
223 srcu = (unsigned char __user *)regs->pc; in handle_unaligned_ins()
239 case 0xd: /* mov.l @(disp,PC),Rn */ in handle_unaligned_ins()
240 srcu = (unsigned char __user *)(regs->pc & ~0x3); in handle_unaligned_ins()
263 * - fetches the instruction from PC+2
270 void __user *addr = (void __user *)(regs->pc + in handle_delayslot()
290 * - if the branch would be taken PC points to the branch
291 * - if the branch would not be taken, PC points to delay-slot
293 * - PC always points to delayed branch
[all …]
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