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/Linux-v6.6/drivers/memory/
Demif.c276 /* Find addressing table entry based on the device's type and density */
280 u32 index, type, density; in get_addressing_table() local
283 density = device_info->density; in get_addressing_table()
287 index = density - 1; in get_addressing_table()
290 switch (density) { in get_addressing_table()
293 index = density + 3; in get_addressing_table()
296 index = density - 1; in get_addressing_table()
788 static int is_dev_data_valid(u32 type, u32 density, u32 io_width, u32 phy_type, in is_dev_data_valid() argument
795 && (density >= DDR_DENSITY_64Mb in is_dev_data_valid()
796 && density <= DDR_DENSITY_8Gb) in is_dev_data_valid()
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Dof_memory.c345 err = of_property_read_u32(np, "density", &info.density); in of_lpddr2_get_info()
349 info.density = ffs(info.density) - 7; in of_lpddr2_get_info()
Djedec_ddr.h199 unsigned int density : 4; member
211 int density; member
/Linux-v6.6/include/linux/platform_data/
Demif_plat.h47 * @density: Device density
57 u32 density; member
98 * as type, bus width, density etc
/Linux-v6.6/Documentation/arch/arm/sa1100/
Dserial_uart.rst13 > Okay. Note that device numbers 204 and 205 are used for "low density
20 > 204 char Low-density serial ports
25 > 205 char Low-density serial ports (alternate device)
/Linux-v6.6/Documentation/devicetree/bindings/sound/
Dmicrochip,sama7g5-pdmc.yaml7 title: Microchip Pulse Density Microphone Controller
13 The Microchip Pulse Density Microphone Controller (PDMC) interfaces up to 4
14 digital microphones having Pulse Density Modulated (PDM) outputs.
/Linux-v6.6/Documentation/devicetree/bindings/memory-controllers/ddr/
Djedec,lpddr4.yaml23 - density
32 density = <8192>;
Djedec,lpddr-channel.yaml119 density = <8192>;
134 density = <4096>;
142 density = <2048>;
Djedec,lpddr5.yaml33 - density
42 density = <8192>;
Djedec,lpddr-props.yaml45 density:
48 Density in megabits of SDRAM chip. Decoded from Mode Register 8.
Djedec,lpddr2.yaml138 - density
147 density = <2048>;
Djedec,lpddr3.yaml186 - density
195 density = <16384>;
/Linux-v6.6/drivers/net/wireless/intel/iwlwifi/fw/api/
Dsta.h33 * @STA_FLG_AGG_MPDU_DENS_MSK: maximal MPDU density for Tx aggregation
47 * @STA_FLG_AGG_MPDU_DENS_MSK: A-MPDU density (mask)
48 * @STA_FLG_AGG_MPDU_DENS_SHIFT: A-MPDU density (bit shift)
49 * @STA_FLG_AGG_MPDU_DENS_2US: A-MPDU density (2 usec gap)
50 * @STA_FLG_AGG_MPDU_DENS_4US: A-MPDU density (4 usec gap)
51 * @STA_FLG_AGG_MPDU_DENS_8US: A-MPDU density (8 usec gap)
52 * @STA_FLG_AGG_MPDU_DENS_16US: A-MPDU density (16 usec gap)
Dmac-cfg.h561 * 4 - 2us density, 5 - 4us density, 6 - 8us density, 7 - 16us density
/Linux-v6.6/drivers/scsi/
Dsr_vendor.c129 int rc, density = 0; in sr_set_blocklength() local
132 density = (blocklength > 2048) ? 0x81 : 0x83; in sr_set_blocklength()
139 sr_printk(KERN_INFO, cd, "MODE SELECT 0x%x/%d\n", density, blocklength); in sr_set_blocklength()
148 modesel->density = density; in sr_set_blocklength()
Dst.h67 short default_density; /* Forced density, -1 = no value */
167 unsigned char density; member
/Linux-v6.6/arch/sparc/include/asm/
Dauxio_64.h28 * D - Floppy Density Sense (1=high density) R/O
35 #define AUXIO_AUX1_FDENS 0x20 /* Floppy Density Sense */
/Linux-v6.6/Documentation/driver-api/thermal/
Dcpu-idle-cooling.rst25 because of the OPP density, we can only choose an OPP with a power
41 The Operating Performance Point (OPP) density has a great influence on
43 plethora of OPP density, and some have large power gap between OPPs,
/Linux-v6.6/fs/erofs/
DKconfig13 smartphones with Android OS, LiveCDs and high-density hosts with
17 improve storage density as well as keep relatively higher compression
/Linux-v6.6/Documentation/admin-guide/
Ddevices.txt73 12 = /dev/fd?u360 3.5" 360K Double Density(2)
74 16 = /dev/fd?u720 3.5" 720K Double Density(1)
75 120 = /dev/fd?u800 3.5" 800K Double Density(2)
76 52 = /dev/fd?u820 3.5" 820K Double Density
77 68 = /dev/fd?u830 3.5" 830K Double Density
78 84 = /dev/fd?u1040 3.5" 1040K Double Density(1)
79 88 = /dev/fd?u1120 3.5" 1120K Double Density(1)
80 28 = /dev/fd?u1440 3.5" 1440K High Density(1)
81 124 = /dev/fd?u1600 3.5" 1600K High Density(1)
82 44 = /dev/fd?u1680 3.5" 1680K High Density(3)
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/Linux-v6.6/include/scsi/
Dscsi.h43 __u8 density; /* device-specific density code */ member
/Linux-v6.6/drivers/mtd/nand/onenand/
Donenand_base.c361 * onenand_get_density - [DEFAULT] Get OneNAND density
364 * Get OneNAND density from device ID
368 int density = dev_id >> ONENAND_DEVICE_DENSITY_SHIFT; in onenand_get_density() local
369 return (density & ONENAND_DEVICE_DENSITY_MASK); in onenand_get_density()
3044 int density; in onenand_otp_walk() local
3049 density = onenand_get_density(this->device_id); in onenand_otp_walk()
3050 if (density < ONENAND_DEVICE_DENSITY_512Mb) in onenand_otp_walk()
3254 unsigned int density, process, numbufs; in onenand_check_features() local
3256 /* Lock scheme depends on density and process */ in onenand_check_features()
3257 density = onenand_get_density(this->device_id); in onenand_check_features()
[all …]
/Linux-v6.6/include/uapi/linux/
Dadfs_fs.h15 __u8 density; member
/Linux-v6.6/mm/
Dzbud.c14 * While this design limits storage density, it has simple and deterministic
15 * reclaim properties that make it preferable to a higher density approach when
26 * zbud also provides an attractive lower bound on density. The ratio of zpages
/Linux-v6.6/drivers/net/wireless/ath/carl9170/
Dtx.c1042 unsigned int density, factor; in carl9170_tx_prepare() local
1049 density = sta->deflink.ht_cap.ampdu_density; in carl9170_tx_prepare()
1051 if (density) { in carl9170_tx_prepare()
1055 * Otus uses slightly different density values than in carl9170_tx_prepare()
1059 density = max_t(unsigned int, density + 1, 7u); in carl9170_tx_prepare()
1063 txc->s.ampdu_settings, density); in carl9170_tx_prepare()
1108 * There's no sane way to handle different density values with in carl9170_set_ampdu_params()

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