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/linux/drivers/devfreq/event/
H A Drockchip-dfi.c85 * The dfi controller can monitor DDR load. It has an upper and lower threshold
122 static int rockchip_dfi_ddrtype_to_ctrl(struct rockchip_dfi *dfi, u32 *ctrl) in rockchip_dfi_ddrtype_to_ctrl() argument
126 switch (dfi->ddr_type) { in rockchip_dfi_ddrtype_to_ctrl()
140 ddrmon_ver = readl_relaxed(dfi->regs); in rockchip_dfi_ddrtype_to_ctrl()
146 dfi->lp5_bank_mode); in rockchip_dfi_ddrtype_to_ctrl()
156 dev_err(&dfi->edev->dev, in rockchip_dfi_ddrtype_to_ctrl()
161 dev_err(&dfi->edev->dev, "unsupported memory type 0x%X\n", in rockchip_dfi_ddrtype_to_ctrl()
162 dfi->ddr_type); in rockchip_dfi_ddrtype_to_ctrl()
169 static int rockchip_dfi_enable(struct rockchip_dfi *dfi) in rockchip_dfi_enable() argument
171 void __iomem *dfi_regs = dfi->regs; in rockchip_dfi_enable()
[all …]
H A DKconfig36 tristate "ROCKCHIP DFI DEVFREQ event Driver"
39 This add the devfreq-event driver for Rockchip SoC. It provides DFI
H A DMakefile6 obj-$(CONFIG_DEVFREQ_EVENT_ROCKCHIP_DFI) += rockchip-dfi.o
/linux/Documentation/devicetree/bindings/devfreq/event/
H A Drockchip,dfi.yaml4 $id: http://devicetree.org/schemas/devfreq/event/rockchip,dfi.yaml#
7 title: Rockchip DFI
15 - rockchip,rk3399-dfi
16 - rockchip,rk3568-dfi
17 - rockchip,rk3588-dfi
48 - rockchip,rk3399-dfi
66 dfi: dfi@ff630000 {
67 compatible = "rockchip,rk3399-dfi";
/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6q-dfi-fs700-m60.dts12 #include "imx6qdl-dfi-fs700-m60.dtsi"
15 model = "DFI FS700-M60-6QD i.MX6qd Q7 Board";
16 compatible = "dfi,fs700-m60-6qd", "dfi,fs700e-m60", "fsl,imx6q";
H A Dimx6dl-dfi-fs700-m60.dts12 #include "imx6qdl-dfi-fs700-m60.dtsi"
15 model = "DFI FS700-M60-6DL i.MX6dl Q7 Board";
16 compatible = "dfi,fs700-m60-6dl", "dfi,fs700e-m60", "fsl,imx6dl";
/linux/Documentation/devicetree/bindings/memory-controllers/
H A Drockchip,rk3399-dmc.yaml21 Documentation/devicetree/bindings/devfreq/event/rockchip,dfi.yaml.
61 memories are placed into power-down mode if bus is idle for PD_IDLE DFI
71 SR_IDLE * 1024 DFI clock cycles (DFI clocks freq is half of DRAM clock).
81 arg gating started if bus is idle for sr_mc_gate_idle*1024 DFI clock
91 srpd_lite_idle * 1024 DFI clock cycles. This parameter is for LPDDR4
101 if bus is idle for standby_idle * DFI clock cycles.
364 devfreq-events = <&dfi>;
H A Dsnps,dw-umctl2-ddrc.yaml38 Scrubber-Done signal, DFI Parity/CRC Error. Some platforms may have the
48 - description: Common ECC CE/UE/Scrubber/DFI Errors IRQ
51 - description: Individual ECC CE/UE/Scrubber/DFI Errors IRQs
/linux/Documentation/admin-guide/perf/
H A Dalibaba_pmu.rst49 the DDR PHY Interface (DFI) to the PHY module, which launches and captures data
51 statistics and performance logging signals on HIF, DFI, etc.
/linux/arch/arm/mach-pxa/
H A Daddr-map.h48 * DFI Bus for NAND, PXA3xx only
H A Dpxa3xx.c49 * NAND NFC: DFI bus arbitration subset
415 * Disable DFI bus arbitration, to prevent a system bus lock if in pxa3xx_init()
/linux/tools/perf/pmu-events/arch/arm64/thead/yitian710/sys/
H A Dali_drw.json38 "BriefDescription": "A write data cycle at DFI interface (to DRAM).",
45 "BriefDescription": "A read data cycle at DFI interface (to DRAM).",
/linux/drivers/i2c/busses/
H A Di2c-nforce2.c109 .ident = "DFI Lanparty NF4 Expert",
111 DMI_MATCH(DMI_BOARD_VENDOR, "DFI Corp,LTD"),
H A Di2c-piix4.c120 .ident = "DFI Lanparty UT 790FX",
122 DMI_MATCH(DMI_BOARD_VENDOR, "DFI Inc."),
/linux/include/soc/at91/
H A Dsama7-ddr.h70 #define UDDRC_DFIMISC (0x1B0) /* UDDRC DFI Miscellaneous Control Register */
/linux/sound/hda/codecs/
H A Dsigmatel.c1460 "DFI LanParty", STAC_REF),
1462 "DFI LanParty", STAC_REF),
1680 SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x2668, "DFI LanParty", STAC_REF),
1681 SND_PCI_QUIRK(PCI_VENDOR_ID_DFI, 0x3101, "DFI LanParty", STAC_REF),
1955 "DFI LanParty", STAC_92HD73XX_REF),
1957 "DFI LanParty", STAC_92HD73XX_REF),
2751 "DFI LanParty", STAC_92HD83XXX_REF),
2753 "DFI LanParty", STAC_92HD83XXX_REF),
3234 "DFI LanParty", STAC_92HD71BXX_REF),
3236 "DFI LanPart
[all...]
/linux/drivers/eisa/
H A Deisa.ids683 ICU0680 "DFI DIO-500 Serial/Parallel I/O Card"
684 ICU0681 "DFI DIO-200 Serial/Parallel I/O Card"
/linux/drivers/clk/
H A Dclk-eyeq.c941 DIV_TABLE_RO(EQ7HC_DDR_DIV_DFI, EQ7HC_DDR_PLL, "div-ddr0-dfi", NULL,
960 DIV_TABLE_RO(EQ7HC_DDR_DIV_DFI, EQ7HC_DDR_PLL, "div-ddr1-dfi", NULL,
/linux/rust/kernel/pci/
H A Did.rs491 DFI = bindings::PCI_VENDOR_ID_DFI, // 0x15bd
/linux/drivers/reset/
H A Dreset-eyeq.c86 * 0. APB 1. DMI 2. DFI 3. PHY_SMS
/linux/drivers/perf/
H A Dmarvell_cn10k_ddr_pmu.c538 * DFI events; same 1ULL << (eventid - 1) bitmap on both paths. in ddr_perf_get_event_bitmap()
/linux/drivers/net/wireless/realtek/rtw89/
H A Dmac.c140 rtw89_warn(rtwdev, "[ERR] dfi ctrl type %d\n", ctrl->type); in rtw89_mac_dle_dfi_cfg()
149 rtw89_warn(rtwdev, "[ERR] dle dfi ctrl 0x%X set 0x%X timeout\n", in rtw89_mac_dle_dfi_cfg()
169 rtw89_warn(rtwdev, "[ERR] dle dfi quota %d\n", ret); in rtw89_mac_dle_dfi_quota_cfg()
189 rtw89_warn(rtwdev, "[ERR] dle dfi qempty %d\n", ret); in rtw89_mac_dle_dfi_qempty_cfg()
2000 rtw89_warn(rtwdev, "dle dfi acq empty %d\n", ret); in mac_is_txq_empty_ax()
2015 rtw89_warn(rtwdev, "dle dfi mgq empty %d\n", ret); in mac_is_txq_empty_ax()
H A Dmac_be.c3239 "%s: failed to dle dfi acq empty: %d\n", in mac_is_txq_empty_be()
3254 rtw89_warn(rtwdev, "%s: failed to dle dfi mgq empty: %d\n", in mac_is_txq_empty_be()
/linux/drivers/accel/habanalabs/gaudi2/
H A Dgaudi2.c2498 [HBM_SEI_DFI] = "SEI DFI error",