| /drivers/tty/hvc/ |
| D | hvsi_lib.c | 10 static int hvsi_send_packet(struct hvsi_priv *pv, struct hvsi_header *packet) in hvsi_send_packet() argument
12 packet->seqno = cpu_to_be16(atomic_inc_return(&pv->seqno)); in hvsi_send_packet()
15 return pv->put_chars(pv->termno, (char *)packet, packet->len); in hvsi_send_packet()
18 static void hvsi_start_handshake(struct hvsi_priv *pv) in hvsi_start_handshake() argument
23 pv->established = 0; in hvsi_start_handshake()
24 atomic_set(&pv->seqno, 0); in hvsi_start_handshake()
26 pr_devel("HVSI@%x: Handshaking started\n", pv->termno); in hvsi_start_handshake()
32 hvsi_send_packet(pv, &q.hdr); in hvsi_start_handshake()
35 static int hvsi_send_close(struct hvsi_priv *pv) in hvsi_send_close() argument
39 pv->established = 0; in hvsi_send_close()
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| D | hvc_vio.c | 71 struct hvterm_priv *pv = hvterm_privs[vtermno]; in hvterm_raw_get_chars() local
76 if (WARN_ON(!pv)) in hvterm_raw_get_chars()
79 spin_lock_irqsave(&pv->buf_lock, flags); in hvterm_raw_get_chars()
81 if (pv->left == 0) { in hvterm_raw_get_chars()
82 pv->offset = 0; in hvterm_raw_get_chars()
83 pv->left = hvc_get_chars(pv->termno, pv->buf, count); in hvterm_raw_get_chars()
89 for (i = 1; i < pv->left; ++i) { in hvterm_raw_get_chars()
90 if (pv->buf[i] == 0 && pv->buf[i-1] == '\r') { in hvterm_raw_get_chars()
91 --pv->left; in hvterm_raw_get_chars()
92 if (i < pv->left) { in hvterm_raw_get_chars()
[all …]
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| D | hvc_opal.c | 63 struct hvc_opal_priv *pv = hvc_opal_privs[vtermno]; in hvc_opal_hvsi_get_chars() local
65 if (WARN_ON(!pv)) in hvc_opal_hvsi_get_chars()
68 return hvsilib_get_chars(&pv->hvsi, buf, count); in hvc_opal_hvsi_get_chars()
73 struct hvc_opal_priv *pv = hvc_opal_privs[vtermno]; in hvc_opal_hvsi_put_chars() local
75 if (WARN_ON(!pv)) in hvc_opal_hvsi_put_chars()
78 return hvsilib_put_chars(&pv->hvsi, buf, count); in hvc_opal_hvsi_put_chars()
83 struct hvc_opal_priv *pv = hvc_opal_privs[hp->vtermno]; in hvc_opal_hvsi_open() local
92 return hvsilib_open(&pv->hvsi, hp); in hvc_opal_hvsi_open()
97 struct hvc_opal_priv *pv = hvc_opal_privs[hp->vtermno]; in hvc_opal_hvsi_close() local
101 hvsilib_close(&pv->hvsi, hp); in hvc_opal_hvsi_close()
[all …]
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| /drivers/macintosh/ |
| D | windfarm_ad7417_sensor.c | 38 struct wf_ad7417_priv *pv = sr->priv; in wf_ad7417_temp_get() local
44 mutex_lock(&pv->lock); in wf_ad7417_temp_get()
48 rc = i2c_master_send(pv->i2c, buf, 1); in wf_ad7417_temp_get()
51 rc = i2c_master_recv(pv->i2c, buf, 2); in wf_ad7417_temp_get()
61 mutex_unlock(&pv->lock); in wf_ad7417_temp_get()
65 mutex_unlock(&pv->lock); in wf_ad7417_temp_get()
79 static void wf_ad7417_adc_convert(struct wf_ad7417_priv *pv, in wf_ad7417_adc_convert() argument
84 *value = (raw * (s32)pv->mpu->mdiode + in wf_ad7417_adc_convert()
85 ((s32)pv->mpu->bdiode << 12)) >> 2; in wf_ad7417_adc_convert()
101 struct wf_ad7417_priv *pv = sr->priv; in wf_ad7417_adc_get() local
[all …]
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| D | windfarm_fcu_controls.c | 73 struct wf_fcu_priv *pv = container_of(ref, struct wf_fcu_priv, ref); in wf_fcu_release() local
75 kfree(pv); in wf_fcu_release()
86 static int wf_fcu_read_reg(struct wf_fcu_priv *pv, int reg, in wf_fcu_read_reg() argument
91 mutex_lock(&pv->lock); in wf_fcu_read_reg()
96 nw = i2c_master_send(pv->i2c, buf, 1); in wf_fcu_read_reg()
109 nr = i2c_master_recv(pv->i2c, buf, nb); in wf_fcu_read_reg()
118 mutex_unlock(&pv->lock); in wf_fcu_read_reg()
122 static int wf_fcu_write_reg(struct wf_fcu_priv *pv, int reg, in wf_fcu_write_reg() argument
133 nw = i2c_master_send(pv->i2c, buf, nb); in wf_fcu_write_reg()
147 struct wf_fcu_priv *pv = fan->fcu_priv; in wf_fcu_fan_set_rpm() local
[all …]
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| /drivers/gpu/drm/nouveau/nvkm/subdev/devinit/ |
| D | nv04.c | 144 struct nvkm_pll_vals *pv) in setPLL_single() argument
150 uint32_t pll = (oldpll & 0xfff80000) | pv->log2P << 16 | pv->NM1; in setPLL_single()
164 if (oldM && pv->M1 && (oldN / oldM < pv->N1 / pv->M1)) in setPLL_single()
166 nvkm_wr32(device, reg, pv->log2P << 16 | (oldpll & 0xffff)); in setPLL_single()
169 nvkm_wr32(device, reg, (oldpll & 0xffff0000) | pv->NM1); in setPLL_single()
199 struct nvkm_pll_vals *pv) in setPLL_double_highregs() argument
207 uint32_t pll1 = (oldpll1 & 0xfff80000) | pv->log2P << 16 | pv->NM1; in setPLL_double_highregs()
208 uint32_t pll2 = (oldpll2 & 0x7fff0000) | 1 << 31 | pv->NM2; in setPLL_double_highregs()
210 bool single_stage = !pv->NM2 || pv->N2 == pv->M2; /* nv41+ only */ in setPLL_double_highregs()
216 pll1 = (pll1 & 0xfcc7ffff) | (pv->N2 & 0x18) << 21 | in setPLL_double_highregs()
[all …]
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| /drivers/gpu/drm/nouveau/nvkm/subdev/clk/ |
| D | nv04.c | 33 int clk, struct nvkm_pll_vals *pv) in nv04_clk_pll_calc() argument
38 pv->refclk = info->refclk; in nv04_clk_pll_calc()
39 pv->N1 = N1; in nv04_clk_pll_calc()
40 pv->M1 = M1; in nv04_clk_pll_calc()
41 pv->N2 = N2; in nv04_clk_pll_calc()
42 pv->M2 = M2; in nv04_clk_pll_calc()
43 pv->log2P = P; in nv04_clk_pll_calc()
49 nv04_clk_pll_prog(struct nvkm_clk *clk, u32 reg1, struct nvkm_pll_vals *pv) in nv04_clk_pll_prog() argument
58 setPLL_double_highregs(devinit, reg1, pv); in nv04_clk_pll_prog()
60 setPLL_double_lowregs(devinit, reg1, pv); in nv04_clk_pll_prog()
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| /drivers/gpu/drm/nouveau/dispnv04/ |
| D | hw.c | 205 nouveau_hw_pllvals_to_clk(struct nvkm_pll_vals *pv) in nouveau_hw_pllvals_to_clk() argument
208 if (!pv->M1 || !pv->M2) in nouveau_hw_pllvals_to_clk()
211 return pv->N1 * pv->N2 * pv->refclk / (pv->M1 * pv->M2) >> pv->log2P; in nouveau_hw_pllvals_to_clk()
265 struct nvkm_pll_vals pv; in nouveau_hw_fix_bad_vpll() local
270 nouveau_hw_get_pllvals(dev, pll, &pv); in nouveau_hw_fix_bad_vpll()
272 if (pv.M1 >= pll_lim.vco1.min_m && pv.M1 <= pll_lim.vco1.max_m && in nouveau_hw_fix_bad_vpll()
273 pv.N1 >= pll_lim.vco1.min_n && pv.N1 <= pll_lim.vco1.max_n && in nouveau_hw_fix_bad_vpll()
274 pv.log2P <= pll_lim.max_p) in nouveau_hw_fix_bad_vpll()
280 pv.M1 = pll_lim.vco1.max_m; in nouveau_hw_fix_bad_vpll()
281 pv.N1 = pll_lim.vco1.min_n; in nouveau_hw_fix_bad_vpll()
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| D | crtc.c | 126 struct nvkm_pll_vals *pv = ®p->pllvals; in nv_crtc_calc_state_ext() local
134 pv->NM2 = 0; in nv_crtc_calc_state_ext()
150 if (!clk->pll_calc(clk, &pll_lim, dot_clock, pv)) in nv_crtc_calc_state_ext()
164 if (pv->NM2) in nv_crtc_calc_state_ext()
166 pv->N1, pv->N2, pv->M1, pv->M2, pv->log2P); in nv_crtc_calc_state_ext()
169 pv->N1, pv->M1, pv->log2P); in nv_crtc_calc_state_ext()
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| /drivers/pwm/ |
| D | pwm-vt8500.c | 77 unsigned long period_cycles, prescale, pv, dc; in vt8500_pwm_config() local
95 pv = period_cycles / (prescale + 1) - 1; in vt8500_pwm_config()
96 if (pv > 4095) in vt8500_pwm_config()
97 pv = 4095; in vt8500_pwm_config()
104 c = (unsigned long long)pv * duty_ns; in vt8500_pwm_config()
111 writel(pv, vt8500->base + REG_PERIOD(pwm->hwpwm)); in vt8500_pwm_config()
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| D | pwm-spear.c | 82 unsigned long prescale = PWMCR_MIN_PRESCALE, pv, dc; in spear_pwm_config() local
100 pv = div64_u64(val, div); in spear_pwm_config()
105 if (pv < PWMPCR_MIN_PERIOD || dc < PWMDCR_MIN_DUTY) in spear_pwm_config()
112 if (pv > PWMPCR_MAX_PERIOD || dc > PWMDCR_MAX_DUTY) { in spear_pwm_config()
131 spear_pwm_writel(pc, pwm->hwpwm, PWMPCR, pv); in spear_pwm_config()
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| D | pwm-pxa.c | 65 unsigned long period_cycles, prescale, pv, dc; in pxa_pwm_config() local
79 pv = period_cycles / (prescale + 1) - 1; in pxa_pwm_config()
87 dc = (pv + 1) * duty_ns / period_ns; in pxa_pwm_config()
98 writel(pv, pc->mmio_base + offset + PWMPCR); in pxa_pwm_config()
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| /drivers/isdn/hardware/mISDN/ |
| D | hfcmulti.c | 916 u_int pv; in hfcmulti_resync() local
945 pv = readl(plx_acc_32); in hfcmulti_resync()
946 pv &= ~PLX_SYNC_O_EN; in hfcmulti_resync()
947 writel(pv, plx_acc_32); in hfcmulti_resync()
967 pv = readl(plx_acc_32); in hfcmulti_resync()
968 pv |= PLX_SYNC_O_EN; in hfcmulti_resync()
969 writel(pv, plx_acc_32); in hfcmulti_resync()
998 pv = readl(plx_acc_32); in hfcmulti_resync()
999 pv |= PLX_SYNC_O_EN; in hfcmulti_resync()
1000 writel(pv, plx_acc_32); in hfcmulti_resync()
[all …]
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| /drivers/gpu/drm/i915/ |
| D | i915_gpu_error.c | 180 static void pool_fini(struct pagevec *pv) in pool_fini() argument
182 pagevec_release(pv); in pool_fini()
185 static int pool_refill(struct pagevec *pv, gfp_t gfp) in pool_refill() argument
187 while (pagevec_space(pv)) { in pool_refill()
194 pagevec_add(pv, p); in pool_refill()
200 static int pool_init(struct pagevec *pv, gfp_t gfp) in pool_init() argument
204 pagevec_init(pv); in pool_init()
206 err = pool_refill(pv, gfp); in pool_init()
208 pool_fini(pv); in pool_init()
213 static void *pool_alloc(struct pagevec *pv, gfp_t gfp) in pool_alloc() argument
[all …]
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| /drivers/gpu/drm/nouveau/include/nvkm/subdev/ |
| D | clk.h | 118 struct nvkm_pll_vals *pv);
119 int (*pll_prog)(struct nvkm_clk *, u32 reg1, struct nvkm_pll_vals *pv);
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| /drivers/xen/xenbus/ |
| D | xenbus_client.c | 61 } pv; member
720 node->pv.area = area; in xenbus_map_ring_pv()
751 if (node->pv.area->addr == vaddr) { in xenbus_unmap_ring_pv()
793 free_vm_area(node->pv.area); in xenbus_unmap_ring_pv()
796 node->pv.area, node->nr_handles); in xenbus_unmap_ring_pv()
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| /drivers/nubus/ |
| D | nubus.c | 62 unsigned long pv = (unsigned long)p; in not_useful() local
64 pv &= 3; in not_useful()
65 if (map & (1 << pv)) in not_useful()
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| /drivers/misc/ |
| D | fastrpc.c | 96 u64 pv; member
814 rpra[i].pv = 0; in fastrpc_get_args()
825 rpra[i].pv = (u64) ctx->args[i].ptr; in fastrpc_get_args()
852 rpra[i].pv = args - ctx->olaps[oix].offset; in fastrpc_get_args()
866 void *dst = (void *)(uintptr_t)rpra[i].pv; in fastrpc_get_args()
882 rpra[i].pv = (u64) ctx->args[i].ptr; in fastrpc_get_args()
906 void *src = (void *)(uintptr_t)rpra[i].pv; in fastrpc_put_args()
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| /drivers/media/radio/si4713/ |
| D | si4713.c | 258 static int si4713_read_property(struct si4713_device *sdev, u16 prop, u32 *pv) in si4713_read_property() argument
280 *pv = compose_u16(val[2], val[3]); in si4713_read_property()
284 __func__, prop, *pv, val[0]); in si4713_read_property()
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| /drivers/scsi/sym53c8xx_2/ |
| D | sym_glue.c | 981 static int get_int_arg(char *ptr, int len, u_long *pv) in get_int_arg() argument
985 *pv = simple_strtoul(ptr, &end, 10); in get_int_arg()
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| /drivers/clk/ |
| D | clk.c | 5073 u32 pv; in of_clk_get_parent_name() local
5089 of_property_for_each_u32(clkspec.np, "clock-indices", prop, vp, pv) { in of_clk_get_parent_name()
5090 if (index == pv) { in of_clk_get_parent_name()
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| /drivers/scsi/ |
| D | ncr53c8xx.c | 661 char *pc, *pv; in sym53c8xx__setup() local
669 pv = pc; in sym53c8xx__setup()
670 c = *++pv; in sym53c8xx__setup()
677 val = (int) simple_strtoul(pv, &pe, 0); in sym53c8xx__setup()
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