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/Linux-v6.1/drivers/gpu/drm/display/
Ddrm_scdc_helper.c142 * drm_scdc_get_scrambling_status - what is status of scrambling?
146 * scrambling status.
149 * True if the scrambling is enabled, false otherwise.
158 DRM_DEBUG_KMS("Failed to read scrambling status: %d\n", ret); in drm_scdc_get_scrambling_status()
167 * drm_scdc_set_scrambling - enable scrambling
169 * @enable: bool to indicate if scrambling is to be enabled/disabled
172 * enables scrambling when enable = 1
173 * disables scrambling when enable = 0
176 * True if scrambling is set/reset successfully, false otherwise.
196 DRM_DEBUG_KMS("Failed to enable scrambling: %d\n", ret); in drm_scdc_set_scrambling()
/Linux-v6.1/include/uapi/linux/dvb/
Dca.h70 * @type: type of supported scrambling system.
78 * - %CA_DSS - Distributed Sample Scrambling (DSS) hardware.
/Linux-v6.1/drivers/atm/
Dsuni.h138 #define SUNI_RSOP_CIE_DDS 0x40 /* RW, disable scrambling */
151 #define SUNI_TSOP_CTRL_DS 0x40 /* disable scrambling */
197 #define SUNI_TACP_CS_DSCR 0x02 /* RW, disable payload scrambling */
/Linux-v6.1/Documentation/userspace-api/media/dvb/
Dfe_property_parameters.rst992 .. _DTV-SCRAMBLING-SEQUENCE-INDEX:
1000 layer scrambling sequence as defined in clause 5.5.4 of EN 302 307.
1001 There is no explicit signalling method to convey scrambling sequence index
1003 it can be used to read the scrambling sequence index (EN 300 468 table 41).
1005 By default, gold scrambling sequence index 0 is used.
1007 The valid scrambling sequence index range is from 0 to 262142.
Dfrontend-property-satellite-systems.rst63 - :ref:`DTV_SCRAMBLING_SEQUENCE_INDEX <DTV-SCRAMBLING-SEQUENCE-INDEX>`
/Linux-v6.1/Documentation/devicetree/bindings/mtd/
Dnand-macronix.txt4 Macronix NANDs support randomizer operation for scrambling user data,
/Linux-v6.1/drivers/gpu/drm/i915/display/
Dintel_hdmi.c2295 if (scdc->scrambling.supported && DISPLAY_VER(dev_priv) >= 10) { in intel_hdmi_compute_config()
2296 if (scdc->scrambling.low_rates) in intel_hdmi_compute_config()
2617 * intel_hdmi_handle_sink_scrambling: handle sink scrambling/clock ratio setup
2621 * or reset the high tmds clock ratio for scrambling
2622 * @scrambling: bool to Indicate if the function needs to set or reset
2623 * sink scrambling
2625 * This function handles scrambling on HDMI 2.0 capable sinks.
2626 * If required clock rate is > 340 Mhz && scrambling is supported by sink
2627 * it enables scrambling. This should be called before enabling the HDMI
2628 * 2.0 port, as the sink can choose to disable the scrambling if it doesn't
[all …]
Dintel_hdmi.h33 bool scrambling);
Dintel_pipe_crc.c173 * - DisplayPort scrambling: used for EMI reduction in vlv_pipe_crc_ctl_reg()
/Linux-v6.1/drivers/media/test-drivers/vidtv/
Dvidtv_ts.h45 u8 scrambling:2; member
Dvidtv_ts.c94 ts_header.scrambling = 0; in vidtv_ts_pcr_write_into()
Dvidtv_pes.c281 ts_header.scrambling = 0; in vidtv_pes_write_ts_h()
/Linux-v6.1/drivers/spi/
Datmel-quadspi.c44 #define QSPI_SMR 0x0040 /* Scrambling Mode Register */
45 #define QSPI_SKR 0x0044 /* Scrambling Key Register */
127 /* Bitfields in QSPI_SMR (Scrambling Mode Register) */
/Linux-v6.1/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/
Dnv05.c80 /* If present load the hardcoded scrambling table */ in nv05_devinit_meminit()
/Linux-v6.1/include/drm/
Ddrm_connector.h147 * struct drm_scrambling: sink's scrambling support.
151 * @supported: scrambling supported for rates > 340 Mhz.
155 * @low_rates: scrambling supported for rates <= 340 Mhz.
176 * @scrambling: sink's scrambling capabilities
178 struct drm_scrambling scrambling; member
/Linux-v6.1/arch/sh/drivers/pci/
Dpcie-sh7786.c354 * and enable MAC data scrambling. in pcie_init()
410 /* Disable MAC data scrambling. */ in pcie_init()
/Linux-v6.1/drivers/gpu/drm/nouveau/dispnv50/
Ddisp.c837 bool high_tmds_clock_ratio = false, scrambling = false; in nv50_hdmi_enable() local
874 if (hdmi->scdc.scrambling.supported) { in nv50_hdmi_enable()
876 scrambling = high_tmds_clock_ratio || in nv50_hdmi_enable()
877 hdmi->scdc.scrambling.low_rates; in nv50_hdmi_enable()
881 NV50_DISP_SOR_HDMI_PWR_V0_SCDC_SCRAMBLE * scrambling | in nv50_hdmi_enable()
893 * divider / scrambling settings to what we programmed above. in nv50_hdmi_enable()
895 if (!hdmi->scdc.scrambling.supported) in nv50_hdmi_enable()
905 config |= SCDC_SCRAMBLING_ENABLE * scrambling; in nv50_hdmi_enable()
/Linux-v6.1/drivers/gpu/drm/bridge/synopsys/
Ddw-hdmi.c1380 /* Filter out invalid setups to avoid configuring SCDC and scrambling */
1394 !display->hdmi.scdc.scrambling.supported) in dw_hdmi_support_scdc()
1398 * Disable if display only support low TMDS rates and scrambling in dw_hdmi_support_scdc()
1401 if (!display->hdmi.scdc.scrambling.low_rates && in dw_hdmi_support_scdc()
2035 hdmi_info->scdc.scrambling.low_rates)) ? in hdmi_av_composer()
2100 /* Scrambling Control */ in hdmi_av_composer()
2103 hdmi_info->scdc.scrambling.low_rates) { in hdmi_av_composer()
2118 /* Enabled Scrambling in the Sink */ in hdmi_av_composer()
/Linux-v6.1/drivers/misc/habanalabs/common/mmu/
Dmmu.c321 * after scrambling) in hl_mmu_map_page()
601 hops->scrambled_vaddr = virt_addr; /* assume no scrambling */ in hl_mmu_get_tlb_info()
652 * hl_mmu_scramble_addr() - The generic mmu address scrambling routine.
/Linux-v6.1/Documentation/devicetree/bindings/usb/
Dsnps,dwc3.yaml119 True when SW should disable data scrambling. Only really useful for FPGA
/Linux-v6.1/drivers/block/
DKconfig195 (scrambling the data) or steganography (hiding the data in the low
/Linux-v6.1/include/media/
Ddvb_frontend.h553 * scrambling sequence.
632 /* Physical Layer Scrambling specifics */
/Linux-v6.1/drivers/mtd/nand/raw/
Dnand_hynix.c589 /* We need scrambling on all TLC NANDs*/ in hynix_nand_extract_scrambling_requirements()
/Linux-v6.1/Documentation/driver-api/media/drivers/ccs/
Dccs-regs.asc381 # scrambling control registers
/Linux-v6.1/drivers/gpu/drm/amd/display/dc/
Ddc_hw_types.h767 /* HDMI 2.0 - Support scrambling for TMDS character

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