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/linux/drivers/gpu/drm/sun4i/
H A Dsun6i_drc.c25 struct sun6i_drc *drc; in sun6i_drc_bind() local
28 drc = devm_kzalloc(dev, sizeof(*drc), GFP_KERNEL); in sun6i_drc_bind()
29 if (!drc) in sun6i_drc_bind()
31 dev_set_drvdata(dev, drc); in sun6i_drc_bind()
33 drc->reset = devm_reset_control_get(dev, NULL); in sun6i_drc_bind()
34 if (IS_ERR(drc->reset)) { in sun6i_drc_bind()
36 return PTR_ERR(drc->reset); in sun6i_drc_bind()
39 ret = reset_control_deassert(drc->reset); in sun6i_drc_bind()
45 drc->bus_clk = devm_clk_get(dev, "ahb"); in sun6i_drc_bind()
46 if (IS_ERR(drc->bus_clk)) { in sun6i_drc_bind()
[all …]
/linux/drivers/pci/hotplug/
H A Drpaphp_core.c165 indexes = of_get_property(dn, "ibm,drc-indexes", NULL); in get_children_props()
166 names = of_get_property(dn, "ibm,drc-names", NULL); in get_children_props()
167 types = of_get_property(dn, "ibm,drc-types", NULL); in get_children_props()
168 domains = of_get_property(dn, "ibm,drc-power-domains", NULL); in get_children_props()
190 * current node. First obtain its my-drc-index property. Next,
191 * obtain the DRC info from its parent. Use the my-drc-index for
211 /* Iterate through parent properties, looking for my-drc-index */ in rpaphp_check_drc_props_v1()
232 struct of_drc_info drc; in rpaphp_check_drc_props_v2() local
237 info = of_find_property(dn->parent, "ibm,drc-info", NULL); in rpaphp_check_drc_props_v2()
248 of_read_drc_info_cell(&info, &value, &drc); in rpaphp_check_drc_props_v2()
[all …]
H A Drpadlpar_core.c275 * @drc_name: drc-name of newly added slot
322 * @drc_name: drc-name of newly added slot
347 * @drc_name: drc-name of newly added slot
410 * @drc_name: drc-name of newly added slot
/linux/Documentation/devicetree/bindings/display/
H A Dallwinner,sun6i-a31-drc.yaml4 $id: http://devicetree.org/schemas/display/allwinner,sun6i-a31-drc.yaml#
14 The DRC (Dynamic Range Controller) allows to dynamically adjust
21 - allwinner,sun6i-a31-drc
22 - allwinner,sun6i-a31s-drc
23 - allwinner,sun8i-a23-drc
24 - allwinner,sun8i-a33-drc
25 - allwinner,sun9i-a80-drc
35 - description: The DRC interface clock
36 - description: The DRC module clock
37 - description: The DRC DRAM clock
[all …]
/linux/arch/powerpc/platforms/pseries/
H A Ddlpar.c352 for_each_node_with_property(np, "ibm,my-drc-index") { in get_device_node_with_drc_index()
353 rc = of_property_read_u32(np, "ibm,my-drc-index", in get_device_node_with_drc_index()
357 __func__, np, "ibm,my-drc-index", rc); in get_device_node_with_drc_index()
373 struct of_drc_info drc; in get_device_node_with_drc_info() local
379 for_each_node_with_property(np, "ibm,drc-info") { in get_device_node_with_drc_info()
380 info = of_find_property(np, "ibm,drc-info", NULL); in get_device_node_with_drc_info()
391 if (of_read_drc_info_cell(&info, &value, &drc)) in get_device_node_with_drc_info()
393 if (index > drc.last_drc_index) in get_device_node_with_drc_info()
395 node_index = drc.drc_index_start; in get_device_node_with_drc_info()
396 for (j = 0; j < drc.num_sequential_elems; j++) { in get_device_node_with_drc_info()
[all …]
H A Dpseries_energy.c51 info = of_find_property(dn, "ibm,drc-info", NULL); in cpu_to_drc_index()
53 struct of_drc_info drc; in cpu_to_drc_index() local
66 of_read_drc_info_cell(&info, &value, &drc); in cpu_to_drc_index()
67 if (strncmp(drc.drc_type, "CPU", 3)) in cpu_to_drc_index()
70 if (thread_index < drc.last_drc_index) in cpu_to_drc_index()
74 ret = drc.drc_index_start + (thread_index * drc.sequential_inc); in cpu_to_drc_index()
79 * The first element of ibm,drc-indexes array is the in cpu_to_drc_index()
84 rc = of_property_read_u32_index(dn, "ibm,drc-indexes", in cpu_to_drc_index()
90 rc = of_property_read_u32_index(dn, "ibm,drc-indexes", in cpu_to_drc_index()
120 info = of_find_property(dn, "ibm,drc-info", NULL); in drc_index_to_cpu()
[all …]
H A Dhotplug-cpu.c445 rc = of_property_read_u32(child, "ibm,my-drc-index", in dlpar_cpu_exists()
463 struct of_drc_info drc; in drc_info_valid_index() local
468 info = of_find_property(parent, "ibm,drc-info", NULL); in drc_info_valid_index()
474 /* First value of ibm,drc-info is number of drc-info records */ in drc_info_valid_index()
481 if (of_read_drc_info_cell(&info, &value, &drc)) in drc_info_valid_index()
484 if (strncmp(drc.drc_type, "CPU", 3)) in drc_info_valid_index()
487 if (drc_index > drc.last_drc_index) in drc_info_valid_index()
490 index = drc.drc_index_start; in drc_info_valid_index()
491 for (j = 0; j < drc.num_sequential_elems; j++) { in drc_info_valid_index()
495 index += drc.sequential_inc; in drc_info_valid_index()
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H A Dpmem.c34 pr_debug("Attempting to add pmem node, drc index: %x\n", drc_index); in pmem_drc_add_node()
38 pr_err("Failed to acquire DRC, rc: %d, drc index: %x\n", in pmem_drc_add_node()
45 pr_err("configure-connector failed for drc %x\n", drc_index); in pmem_drc_add_node()
53 pr_err("Failed to attach node %pOF, rc: %d, drc index: %x\n", in pmem_drc_add_node()
62 pr_info("Successfully added %pOF, drc index: %x\n", dn, drc_index); in pmem_drc_add_node()
74 if (of_property_read_u32(dn, "ibm,my-drc-index", &index)) in pmem_drc_remove_node()
81 pr_err("Attempting to remove unused DRC index %x\n", drc_index); in pmem_drc_remove_node()
85 pr_debug("Attempting to remove %pOF, drc index: %x\n", dn, drc_index); in pmem_drc_remove_node()
94 pr_err("Failed to release drc (%x) for CPU %pOFn, rc: %d\n", in pmem_drc_remove_node()
100 pr_info("Successfully removed PMEM with drc index: %x\n", drc_index); in pmem_drc_remove_node()
H A Dof_helpers.c54 /* Get drc-type:encode-string */ in of_read_drc_info_cell()
60 /* Get drc-name-prefix:encode-string */ in of_read_drc_info_cell()
66 /* Get drc-index-start:encode-int */ in of_read_drc_info_cell()
70 /* Get drc-name-suffix-start:encode-int */ in of_read_drc_info_cell()
85 /* Get drc-power-domain:encode-int */ in of_read_drc_info_cell()
H A Dhotplug-memory.c389 pr_err("Failed to add LMB back, drc index %x\n", in dlpar_memory_remove_by_count()
427 pr_debug("Attempting to hot-remove LMB, drc index %x\n", drc_index); in dlpar_memory_remove_by_index()
442 pr_debug("Failed to look up LMB for drc index %x\n", drc_index); in dlpar_memory_remove_by_index()
481 pr_err("Memory at %llx (drc index %x) is reserved\n", in dlpar_memory_remove_by_ic()
519 pr_err("Failed to add LMB, drc index %x\n", in dlpar_memory_remove_by_ic()
531 pr_info("Memory at %llx (drc index %x) was hot-removed\n", in dlpar_memory_remove_by_ic()
671 pr_err("Failed to remove LMB, drc index %x\n", in dlpar_memory_add_by_count()
688 pr_debug("Memory at %llx (drc index %x) was hot-added\n", in dlpar_memory_add_by_count()
707 pr_info("Attempting to hot-add LMB, drc index %x\n", drc_index); in dlpar_memory_add_by_index()
728 pr_info("Failed to hot-add memory, drc index %x\n", drc_index); in dlpar_memory_add_by_index()
[all …]
/linux/sound/soc/codecs/
H A Dssm2518.c195 SOC_SINGLE("DRC Limiter Switch", SSM2518_REG_DRC_1, 5, 1, 0),
196 SOC_SINGLE("DRC Compressor Switch", SSM2518_REG_DRC_1, 4, 1, 0),
197 SOC_SINGLE("DRC Expander Switch", SSM2518_REG_DRC_1, 3, 1, 0),
198 SOC_SINGLE("DRC Noise Gate Switch", SSM2518_REG_DRC_1, 2, 1, 0),
199 SOC_DOUBLE("DRC Switch", SSM2518_REG_DRC_1, 0, 1, 1, 0),
201 SOC_SINGLE_TLV("DRC Limiter Threshold Volume",
203 SOC_SINGLE_TLV("DRC Compressor Lower Threshold Volume",
205 SOC_SINGLE_TLV("DRC Expander Upper Threshold Volume", SSM2518_REG_DRC_4,
207 SOC_SINGLE_TLV("DRC Noise Gate Threshold Volume",
209 SOC_SINGLE_TLV("DRC Upper Output Threshold Volume",
[all …]
H A Dwm8903.c68 { 40, 0x09BF }, /* R40 - DRC 0 */
69 { 41, 0x3241 }, /* R41 - DRC 1 */
70 { 42, 0x0020 }, /* R42 - DRC 2 */
71 { 43, 0x0000 }, /* R43 - DRC 3 */
667 SOC_SINGLE("DRC Switch", WM8903_DRC_0, 15, 1, 0),
668 SOC_ENUM("DRC Compressor Slope R0", drc_slope_r0),
669 SOC_ENUM("DRC Compressor Slope R1", drc_slope_r1),
670 SOC_SINGLE_TLV("DRC Compressor Threshold Volume", WM8903_DRC_3, 5, 124, 1,
672 SOC_SINGLE_TLV("DRC Volume", WM8903_DRC_3, 0, 30, 1, drc_tlv_amp),
673 SOC_SINGLE_TLV("DRC Minimum Gain Volume", WM8903_DRC_1, 2, 3, 1, drc_tlv_min),
[all …]
/linux/arch/arm/boot/dts/st/
H A Dstm32mp153c-dhcor-drc-compact.dts8 * DRC Compact PCB number: 627-100 or newer
16 #include "stm32mp15xx-dhcor-drc-compact.dtsi"
19 model = "DH electronics STM32MP153C DHCOR DRC Compact";
20 compatible = "dh,stm32mp153c-dhcor-drc-compact",
/linux/sound/ppc/
H A DKconfig25 bool "Toggle DRC automatically at headphone/line plug-in"
29 Say Y here to enable the automatic toggle of DRC (dynamic
31 If this feature is enabled, DRC is turned off when the
34 Note that you can turn on/off DRC manually even without this
H A Dtumbler.c9 * * automatically toggle DRC on headphone plug
344 dev_err(&mix->i2c.client->dev, "failed to set DRC\n"); in tumbler_set_drc()
347 DBG("(I) succeeded to set DRC (%u, %u)\n", val[0], val[1]); in tumbler_set_drc()
381 dev_err(&mix->i2c.client->dev, "failed to set DRC\n"); in snapper_set_drc()
384 DBG("(I) succeeded to set DRC (%u, %u)\n", val[0], val[1]); in snapper_set_drc()
857 .name = "DRC Range",
884 .name = "DRC Range",
923 .name = "DRC Switch",
1444 /* set initial DRC range to 60% */ in snd_pmac_tumbler_init()
/linux/drivers/edac/
H A De7xxx_edac.c341 static inline int dual_channel_active(u32 drc, int dev_idx) in dual_channel_active() argument
343 return (dev_idx == E7501) ? ((drc >> 22) & 0x1) : 1; in dual_channel_active()
347 static inline int drb_granularity(u32 drc, int dev_idx) in drb_granularity() argument
350 return (dev_idx == E7501) ? ((drc >> 18) & 0x3) : 1; in drb_granularity()
354 int dev_idx, u32 drc) in e7xxx_init_csrows() argument
366 drc_chan = dual_channel_active(drc, dev_idx); in e7xxx_init_csrows()
367 drc_drbg = drb_granularity(drc, dev_idx); in e7xxx_init_csrows()
368 drc_ddim = (drc >> 20) & 0x3; in e7xxx_init_csrows()
426 u32 drc; in e7xxx_probe1() local
432 pci_read_config_dword(pdev, E7XXX_DRC, &drc); in e7xxx_probe1()
[all …]
H A Di82875p_edac.c334 static inline int dual_channel_active(u32 drc) in dual_channel_active() argument
336 return (drc >> 21) & 0x1; in dual_channel_active()
341 void __iomem * ovrfl_window, u32 drc) in i82875p_init_csrows() argument
345 unsigned nr_chans = dual_channel_active(drc) + 1; in i82875p_init_csrows()
352 drc_ddim = (drc >> 18) & 0x1; in i82875p_init_csrows()
395 u32 drc; in i82875p_probe1() local
403 drc = readl(ovrfl_window + I82875P_DRC); in i82875p_probe1()
404 nr_chans = dual_channel_active(drc) + 1; in i82875p_probe1()
432 i82875p_init_csrows(mci, pdev, ovrfl_window, drc); in i82875p_probe1()
H A Di82975x_edac.c471 u32 drc[2]; in i82975x_probe1() local
515 drc[0] = readl(mch_window + I82975X_DRC_CH0M0); in i82975x_probe1()
516 drc[1] = readl(mch_window + I82975X_DRC_CH1M0); in i82975x_probe1()
518 i82975x_printk(KERN_INFO, "DRC_CH0 = %0x, %s\n", drc[0], in i82975x_probe1()
519 ((drc[0] >> 21) & 3) == 1 ? in i82975x_probe1()
521 i82975x_printk(KERN_INFO, "DRC_CH1 = %0x, %s\n", drc[1], in i82975x_probe1()
522 ((drc[1] >> 21) & 3) == 1 ? in i82975x_probe1()
532 if (!(((drc[0] >> 21) & 3) == 1 || ((drc[1] >> 21) & 3) == 1)) { in i82975x_probe1()
/linux/Documentation/devicetree/bindings/tpm/
H A Dibm,vtpm.yaml55 ibm,my-drc-index:
75 - ibm,my-drc-index
99 ibm,my-drc-index = <0x30000003>;
/linux/include/linux/mfd/wm8994/
H A Dpdata.h33 * DRC configurations are specified with a label and a set of register
35 * enumerated control will be presented for each DRC block allowing
38 * Configurations may be generated by hand or by using the DRC control
/linux/drivers/s390/cio/
H A Dccwreq.c67 if (rc && rc != -ENODEV && req->drc) in ccwreq_stop()
68 rc = req->drc; in ccwreq_stop()
132 req->drc = 0; in ccw_request_start()
348 req->drc = -ETIME; in ccw_request_timeout()
H A Dio_sch.h75 * @drc: delayed return code
93 int drc; member
/linux/fs/nfsd/
H A Dnfscache.c47 * Put a cap on the size of the DRC based on the amount of available
284 * nfsd_reply_cache_count - count_objects method for the DRC shrinker
302 * nfsd_reply_cache_scan - scan_objects method for the DRC shrinker
453 * @cacherep: OUT: DRC entry for this request
554 * @rp: IN: DRC entry for this request
/linux/drivers/mfd/
H A Dwm8994-regmap.c188 { 0x0540, 0x0098 }, /* R1344 - AIF2 DRC (1) */
189 { 0x0541, 0x0845 }, /* R1345 - AIF2 DRC (2) */
190 { 0x0542, 0x0000 }, /* R1346 - AIF2 DRC (3) */
191 { 0x0543, 0x0000 }, /* R1347 - AIF2 DRC (4) */
192 { 0x0544, 0x0000 }, /* R1348 - AIF2 DRC (5) */
407 { 0x0540, 0x0098 }, /* R1344 - AIF2 DRC (1) */
408 { 0x0541, 0x0845 }, /* R1345 - AIF2 DRC (2) */
409 { 0x0542, 0x0000 }, /* R1346 - AIF2 DRC (3) */
410 { 0x0543, 0x0000 }, /* R1347 - AIF2 DRC (4) */
411 { 0x0544, 0x0000 }, /* R1348 - AIF2 DRC (5) */
[all …]
/linux/arch/powerpc/include/asm/
H A Dio_event_irq.h42 uint32_t drc_index; /* 0x04 DRC Index */

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