| /Linux-v6.1/Documentation/misc-devices/ |
| D | oxsemi-tornado.rst | 27 prescaler is programmed with the CPR/CPR2 register pair [OX200]_ [OX952]_
32 Additionally writing any value to CPR clears CPR2 for compatibility with
35 CPR/CPR2 register pair has to be programmed in the right order.
45 (tcr), the clock prescaler (cpr) and the divisor (div) produced by the
50 r: 15625000, a: 15625000.00, d: 0.0000%, tcr: 4, cpr: 1.000, div: 1
51 r: 12500000, a: 12500000.00, d: 0.0000%, tcr: 5, cpr: 1.000, div: 1
52 r: 10416666, a: 10416666.67, d: 0.0000%, tcr: 6, cpr: 1.000, div: 1
53 r: 8928571, a: 8928571.43, d: 0.0000%, tcr: 7, cpr: 1.000, div: 1
54 r: 7812500, a: 7812500.00, d: 0.0000%, tcr: 8, cpr: 1.000, div: 1
55 r: 4000000, a: 4000000.00, d: 0.0000%, tcr: 5, cpr: 3.125, div: 1
[all …]
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| /Linux-v6.1/tools/perf/util/ |
| D | call-path.c | 28 struct call_path_root *cpr; in call_path_root__new() local
30 cpr = zalloc(sizeof(struct call_path_root)); in call_path_root__new()
31 if (!cpr) in call_path_root__new()
33 call_path__init(&cpr->call_path, NULL, NULL, 0, false); in call_path_root__new()
34 INIT_LIST_HEAD(&cpr->blocks); in call_path_root__new()
35 return cpr; in call_path_root__new()
38 void call_path_root__free(struct call_path_root *cpr) in call_path_root__free() argument
42 list_for_each_entry_safe(pos, n, &cpr->blocks, node) { in call_path_root__free()
46 free(cpr); in call_path_root__free()
49 static struct call_path *call_path__new(struct call_path_root *cpr, in call_path__new() argument
[all …]
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| D | thread-stack.c | 761 crp->cpr = call_path_root__new(); in call_return_processor__new()
762 if (!crp->cpr) in call_return_processor__new()
776 call_path_root__free(crp->cpr); in call_return_processor__free()
863 struct call_path_root *cpr = ts->crp->cpr; in thread_stack__bottom() local
878 cp = call_path__findnew(cpr, &cpr->call_path, sym, ip, in thread_stack__bottom()
908 struct call_path_root *cpr = ts->crp->cpr; in thread_stack__no_call_return() local
909 struct call_path *root = &cpr->call_path; in thread_stack__no_call_return()
927 cp = call_path__findnew(cpr, root, tsym, addr, ks); in thread_stack__no_call_return()
957 cp = call_path__findnew(cpr, root, tsym, addr, ks); in thread_stack__no_call_return()
967 cp = call_path__findnew(cpr, parent, tsym, addr, ks); in thread_stack__no_call_return()
[all …]
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| D | call-path.h | 62 void call_path_root__free(struct call_path_root *cpr);
64 struct call_path *call_path__findnew(struct call_path_root *cpr,
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| D | thread-stack.h | 72 * @cpr: call path root
77 struct call_path_root *cpr; member
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| D | db-export.c | 216 struct call_path *current = &dbe->cpr->call_path; in call_path_from_sample()
263 current = call_path__findnew(dbe->cpr, current, in call_path_from_sample()
273 if (current == &dbe->cpr->call_path) { in call_path_from_sample()
382 if (dbe->cpr) { in db_export__sample()
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| /Linux-v6.1/drivers/parport/ |
| D | parport_ax88796.c | 71 unsigned int cpr = readb(dd->spp_cpr); in parport_ax88796_read_control() local
74 if (!(cpr & AX_CPR_STRB)) in parport_ax88796_read_control()
77 if (!(cpr & AX_CPR_ATFD)) in parport_ax88796_read_control()
80 if (cpr & AX_CPR_nINIT) in parport_ax88796_read_control()
83 if (!(cpr & AX_CPR_SLCTIN)) in parport_ax88796_read_control()
93 unsigned int cpr = readb(dd->spp_cpr); in parport_ax88796_write_control() local
95 cpr &= AX_CPR_nDOE; in parport_ax88796_write_control()
98 cpr |= AX_CPR_STRB; in parport_ax88796_write_control()
101 cpr |= AX_CPR_ATFD; in parport_ax88796_write_control()
104 cpr |= AX_CPR_nINIT; in parport_ax88796_write_control()
[all …]
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| /Linux-v6.1/Documentation/devicetree/bindings/cpufreq/ |
| D | qcom-cpufreq-nvmem.yaml | 14 voltage is dynamically configured by Core Power Reduction (CPR) depending on
16 CPR provides a power domain with multiple levels that are selected depending
17 on the CPU OPP in use. The CPUFreq driver sets the CPR power domain level
50 - const: cpr
92 power-domains = <&cpr>;
93 power-domain-names = "cpr";
106 power-domains = <&cpr>;
107 power-domain-names = "cpr";
120 power-domains = <&cpr>;
121 power-domain-names = "cpr";
[all …]
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| /Linux-v6.1/Documentation/devicetree/bindings/power/avs/ |
| D | qcom,cpr.yaml | 4 $id: http://devicetree.org/schemas/power/avs/qcom,cpr.yaml#
7 title: Qualcomm Core Power Reduction (CPR) bindings
13 CPR (Core Power Reduction) is a technology to reduce core power on a CPU
16 running at a particular frequency, CPR monitors dynamic factors such as
24 - qcom,qcs404-cpr
25 - const: qcom,cpr
51 supported by the CPR power domain.
107 cpr_opp_table: opp-table-cpr {
125 compatible = "qcom,qcs404-cpr", "qcom,cpr";
|
| /Linux-v6.1/drivers/pcmcia/ |
| D | pxa2xx_sharpsl.c | 57 unsigned short cpr, csr; in sharpsl_pcmcia_socket_state() local
60 cpr = read_scoop_reg(SCOOP_DEV[skt->nr].dev, SCOOP_CPR); in sharpsl_pcmcia_socket_state()
76 else if (cpr & 0x0003) { in sharpsl_pcmcia_socket_state()
98 if ((cpr & 0x0080) && ((cpr & 0x8040) != 0x8040)) { in sharpsl_pcmcia_socket_state()
99 printk(KERN_ERR "sharpsl_pcmcia_socket_state(): CPR=%04X, Low voltage!\n", cpr); in sharpsl_pcmcia_socket_state()
110 unsigned short cpr, ncpr, ccr, nccr, mcr, nmcr, imr, nimr; in sharpsl_pcmcia_configure_socket() local
129 ncpr = (cpr = read_scoop_reg(scoop, SCOOP_CPR)) & ~0x0083; in sharpsl_pcmcia_configure_socket()
161 if (cpr != ncpr) { in sharpsl_pcmcia_configure_socket()
|
| /Linux-v6.1/drivers/net/ethernet/broadcom/bnxt/ |
| D | bnxt_dim.c | 17 struct bnxt_cp_ring_info *cpr = container_of(dim, in bnxt_dim_work() local
20 struct bnxt_napi *bnapi = container_of(cpr, in bnxt_dim_work()
26 cpr->rx_ring_coal.coal_ticks = cur_moder.usec; in bnxt_dim_work()
27 cpr->rx_ring_coal.coal_bufs = cur_moder.pkts; in bnxt_dim_work()
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| D | bnxt.c | 894 struct bnxt_cp_ring_info *cpr, in bnxt_get_agg() argument
901 &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; in bnxt_get_agg()
914 static void bnxt_reuse_rx_agg_bufs(struct bnxt_cp_ring_info *cpr, u16 idx, in bnxt_reuse_rx_agg_bufs() argument
917 struct bnxt_napi *bnapi = cpr->bnapi; in bnxt_reuse_rx_agg_bufs()
938 agg = bnxt_get_agg(bp, cpr, idx, start + i); in bnxt_reuse_rx_agg_bufs()
1081 struct bnxt_cp_ring_info *cpr, in __bnxt_rx_agg_pages() argument
1086 struct bnxt_napi *bnapi = cpr->bnapi; in __bnxt_rx_agg_pages()
1107 agg = bnxt_get_agg(bp, cpr, idx, i); in __bnxt_rx_agg_pages()
1141 bnxt_reuse_rx_agg_bufs(cpr, idx, i, agg_bufs - i, tpa); in __bnxt_rx_agg_pages()
1157 struct bnxt_cp_ring_info *cpr, in bnxt_rx_agg_pages_skb() argument
[all …]
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| D | bnxt_debugfs.c | 84 struct bnxt_cp_ring_info *cpr = &bp->bnapi[i]->cp_ring; in bnxt_debug_dev_init() local
86 if (cpr && bp->bnapi[i]->rx_ring) in bnxt_debug_dev_init()
87 debugfs_dim_ring_init(&cpr->dim, i, dir); in bnxt_debug_dev_init()
|
| /Linux-v6.1/Documentation/devicetree/bindings/opp/ |
| D | opp-v2-kryo-cpu.yaml | 102 power-domains = <&cpr>;
103 power-domain-names = "cpr";
121 power-domains = <&cpr>;
122 power-domain-names = "cpr";
136 power-domains = <&cpr>;
137 power-domain-names = "cpr";
155 power-domains = <&cpr>;
156 power-domain-names = "cpr";
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| D | opp-v2-qcom-level.yaml | 46 cpr_opp_table: opp-table-cpr {
|
| /Linux-v6.1/Documentation/devicetree/bindings/phy/ |
| D | intel,keembay-phy-usb.yaml | 18 - description: USB APB CPR (clock, power, reset) register
23 - const: cpr-apb-base
42 reg-names = "cpr-apb-base", "slv-apb-base";
|
| /Linux-v6.1/drivers/soc/qcom/ |
| D | Kconfig | 30 tristate "QCOM Core Power Reduction (CPR) support"
35 Say Y here to enable support for the CPR hardware found on Qualcomm
39 tables based on feedback from the CPR hardware. If you want to do
43 be called qcom-cpr
|
| D | cpr.c | 29 /* Register Offsets for RB-CPR and Bit Definitions */
120 /* CPR eFuse parameters */
605 dev_dbg(drv->dev, "CPR is disabled\n"); in cpr_irq_handler()
608 dev_dbg(drv->dev, "CPR measurement is not ready\n"); in cpr_irq_handler()
687 /* Disable interrupt and CPR */ in cpr_config()
1506 dev_err(drv->dev, "need at least 2 OPPs to use CPR\n"); in cpr_pd_attach_dev()
1529 /* Configure CPR HW but keep it disabled */ in cpr_pd_attach_dev()
1690 "cpr", drv); in cpr_probe()
1737 { .compatible = "qcom,qcs404-cpr", .data = &qcs404_cpr_acc_desc },
1746 .name = "qcom-cpr",
[all …]
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| D | Makefile | 6 obj-$(CONFIG_QCOM_CPR) += cpr.o
|
| /Linux-v6.1/drivers/gpu/drm/tidss/ |
| D | tidss_dispc.c | 2394 struct dispc_csc_coef *cpr) in dispc_k2g_cpr_from_ctm() argument
2396 memset(cpr, 0, sizeof(*cpr)); in dispc_k2g_cpr_from_ctm()
2398 cpr->to_regval = dispc_csc_cpr_regval; in dispc_k2g_cpr_from_ctm()
2399 cpr->m[CSC_RR] = dispc_S31_32_to_s2_8(ctm->matrix[0]); in dispc_k2g_cpr_from_ctm()
2400 cpr->m[CSC_RG] = dispc_S31_32_to_s2_8(ctm->matrix[1]); in dispc_k2g_cpr_from_ctm()
2401 cpr->m[CSC_RB] = dispc_S31_32_to_s2_8(ctm->matrix[2]); in dispc_k2g_cpr_from_ctm()
2402 cpr->m[CSC_GR] = dispc_S31_32_to_s2_8(ctm->matrix[3]); in dispc_k2g_cpr_from_ctm()
2403 cpr->m[CSC_GG] = dispc_S31_32_to_s2_8(ctm->matrix[4]); in dispc_k2g_cpr_from_ctm()
2404 cpr->m[CSC_GB] = dispc_S31_32_to_s2_8(ctm->matrix[5]); in dispc_k2g_cpr_from_ctm()
2405 cpr->m[CSC_BR] = dispc_S31_32_to_s2_8(ctm->matrix[6]); in dispc_k2g_cpr_from_ctm()
[all …]
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| /Linux-v6.1/drivers/gpu/drm/omapdrm/ |
| D | omap_crtc.c | 382 struct omap_dss_cpr_coefs *cpr) in omap_crtc_cpr_coefs_from_ctm() argument
384 cpr->rr = omap_crtc_s31_32_to_s2_8(ctm->matrix[0]); in omap_crtc_cpr_coefs_from_ctm()
385 cpr->rg = omap_crtc_s31_32_to_s2_8(ctm->matrix[1]); in omap_crtc_cpr_coefs_from_ctm()
386 cpr->rb = omap_crtc_s31_32_to_s2_8(ctm->matrix[2]); in omap_crtc_cpr_coefs_from_ctm()
387 cpr->gr = omap_crtc_s31_32_to_s2_8(ctm->matrix[3]); in omap_crtc_cpr_coefs_from_ctm()
388 cpr->gg = omap_crtc_s31_32_to_s2_8(ctm->matrix[4]); in omap_crtc_cpr_coefs_from_ctm()
389 cpr->gb = omap_crtc_s31_32_to_s2_8(ctm->matrix[5]); in omap_crtc_cpr_coefs_from_ctm()
390 cpr->br = omap_crtc_s31_32_to_s2_8(ctm->matrix[6]); in omap_crtc_cpr_coefs_from_ctm()
391 cpr->bg = omap_crtc_s31_32_to_s2_8(ctm->matrix[7]); in omap_crtc_cpr_coefs_from_ctm()
392 cpr->bb = omap_crtc_s31_32_to_s2_8(ctm->matrix[8]); in omap_crtc_cpr_coefs_from_ctm()
|
| /Linux-v6.1/arch/arm64/boot/dts/qcom/ |
| D | qcs404.dtsi | 47 power-domains = <&cpr>;
48 power-domain-names = "cpr";
61 power-domains = <&cpr>;
62 power-domain-names = "cpr";
75 power-domains = <&cpr>;
76 power-domain-names = "cpr";
89 power-domains = <&cpr>;
90 power-domain-names = "cpr";
131 cpr_opp_table: opp-table-cpr {
1164 cpr: power-controller@b018000 { label
[all …]
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| /Linux-v6.1/arch/arm/mach-pxa/ |
| D | spitz.c | 203 unsigned short cpr; in spitz_card_pwr_ctrl() local
213 cpr = read_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR); in spitz_card_pwr_ctrl()
216 cpr |= new_cpr; in spitz_card_pwr_ctrl()
218 cpr &= ~enable; in spitz_card_pwr_ctrl()
220 write_scoop_reg(&spitz_scoop_1_device.dev, SCOOP_CPR, cpr); in spitz_card_pwr_ctrl()
224 if (!(cpr & 0x7)) { in spitz_card_pwr_ctrl()
239 static void spitz_pcmcia_pwr(struct device *scoop, uint16_t cpr, int nr) in spitz_pcmcia_pwr() argument
244 cpr & (SCOOP_CPR_CF_3V | SCOOP_CPR_CF_XV), cpr); in spitz_pcmcia_pwr()
246 write_scoop_reg(scoop, SCOOP_CPR, cpr); in spitz_pcmcia_pwr()
|
| /Linux-v6.1/arch/powerpc/boot/dts/ |
| D | rainier.dts | 96 CPR0: cpr {
97 compatible = "ibm,cpr-440grx", "ibm,cpr-440ep";
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| D | sequoia.dts | 96 CPR0: cpr {
97 compatible = "ibm,cpr-440epx", "ibm,cpr-440ep";
|
