| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-bus-iio-dac-ltc2688 | 5 Dither enable. Write 1 to enable dither or 0 to disable it. This is useful
6 for changing the dither parameters. They way it should be done is:
8 - disable dither operation;
9 - change dither parameters (eg: frequency, phase...);
10 - enabled dither operation
16 This raw, unscaled value refers to the dither signal amplitude.
24 Available range for dither raw amplitude values.
37 Sets the dither signal frequency. Units are in Hz.
43 Returns the available values for the dither frequency.
49 Sets the dither signal phase. Units are in Radians.
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| H A D | sysfs-bus-iio-dac-ad5766 | 5 Dither enable. Write 1 to enable dither or 0 to disable it.
11 Inverts the dither applied to the selected DAC channel. Dither is not
12 inverted by default. Write "1" to invert dither.
24 Scales the dither before it is applied to the selected channel.
30 Selects dither source applied to the selected channel. Write "0" to
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| /linux/Documentation/devicetree/bindings/iio/dac/ |
| H A D | adi,ltc2688.yaml | 88 adi,toggle-dither-input:
91 only makes sense for toggle or dither enabled channels. If
93 assumed to be a dither capable channel. Note that multiple channels
104 adi,toggle-dither-input: [ clocks ]
142 adi,toggle-dither-input = <2>;
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| /linux/drivers/gpu/drm/nouveau/dispnv50/ |
| H A D | head917d.c | 41 NVVAL(NV917D, HEAD_SET_DITHER_CONTROL, ENABLE, asyh->dither.enable) | in head917d_dither()
42 NVVAL(NV917D, HEAD_SET_DITHER_CONTROL, BITS, asyh->dither.bits) | in head917d_dither()
43 NVVAL(NV917D, HEAD_SET_DITHER_CONTROL, MODE, asyh->dither.mode) | in head917d_dither()
135 .dither = head917d_dither,
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| H A D | headc37d.c | 96 NVVAL(NVC37D, HEAD_SET_DITHER_CONTROL, ENABLE, asyh->dither.enable) | in headc37d_dither()
97 NVVAL(NVC37D, HEAD_SET_DITHER_CONTROL, BITS, asyh->dither.bits) | in headc37d_dither()
99 NVVAL(NVC37D, HEAD_SET_DITHER_CONTROL, MODE, asyh->dither.mode) | in headc37d_dither()
296 .dither = headc37d_dither,
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| H A D | atom.h | 108 } dither; member
142 bool dither:1; member
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| H A D | head907d.c | 88 NVVAL(NV907D, HEAD_SET_DITHER_CONTROL, ENABLE, asyh->dither.enable) | in head907d_dither()
89 NVVAL(NV907D, HEAD_SET_DITHER_CONTROL, BITS, asyh->dither.bits) | in head907d_dither()
90 NVVAL(NV907D, HEAD_SET_DITHER_CONTROL, MODE, asyh->dither.mode) | in head907d_dither()
430 .dither = head907d_dither,
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| H A D | head507d.c | 59 NVVAL(NV507D, HEAD_SET_DITHER_CONTROL, ENABLE, asyh->dither.enable) | in head507d_dither()
60 NVVAL(NV507D, HEAD_SET_DITHER_CONTROL, BITS, asyh->dither.bits) | in head507d_dither()
61 NVVAL(NV507D, HEAD_SET_DITHER_CONTROL, MODE, asyh->dither.mode) | in head507d_dither()
447 .dither = head507d_dither,
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| /linux/drivers/gpu/drm/amd/display/amdgpu_dm/ |
| H A D | amdgpu_dm_crc.c | 38 "crtc dither",
40 "dprx dither",
52 if (!strcmp(source, "crtc dither")) in dm_parse_crc_source()
54 if (!strcmp(source, "dprx dither")) in dm_parse_crc_source()
600 * None | CRTC | Disable CRTC CRC, set default to dither in amdgpu_dm_crtc_set_crc_source()
601 * None | DPRX | Disable DPRX CRC, need 'aux', set default to dither in amdgpu_dm_crtc_set_crc_source()
602 * None | CRTC DITHER | Disable CRTC CRC in amdgpu_dm_crtc_set_crc_source()
603 * None | DPRX DITHER | Disable DPRX CRC, need 'aux' in amdgpu_dm_crtc_set_crc_source()
604 * CRTC | XXXX | Enable CRTC CRC, no dither in amdgpu_dm_crtc_set_crc_source()
605 * DPRX | XXXX | Enable DPRX CRC, need 'aux', no dither in amdgpu_dm_crtc_set_crc_source()
[all …]
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| /linux/drivers/iio/dac/ |
| H A D | ltc2688.c | 203 /* 2 LSBs set to 0 if writing dither amplitude */ in ltc2688_dac_code_write()
219 * If in dither/toggle mode the dac should be updated by an in ltc2688_dac_code_write()
723 /* calculate available dither frequencies */ in ltc2688_tgp_clk_setup()
790 ret = fwnode_property_read_u32(child, "adi,toggle-dither-input", in ltc2688_channel_config()
795 "toggle-dither-input inv value(%d)\n", in ltc2688_channel_config()
810 * If a TGPx is given, we automatically assume a dither in ltc2688_channel_config()
812 * On top of this we just set here the dither bit in the in ltc2688_channel_config()
814 * global toggle/dither bit is enabled. in ltc2688_channel_config()
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| H A D | ad5766.c | 81 * Dither signal can also be scaled.
82 * Available dither scale strings corresponding to "dither_scale" field in
99 * @dither_enable: Power enable bit for each channel dither block (for
102 * @dither_invert: Inverts the dither signal applied to the selected DAC
533 /* Dither power down */ in ad5766_default_setup()
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| /linux/drivers/media/platform/mediatek/mdp3/ |
| H A D | mtk-img-ipi.h | 75 u32 flags; /* HDR, DRE, dither */
82 u32 flags; /* H-flip, sharpness, dither */
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| /linux/sound/soc/codecs/ |
| H A D | wm8741.h | 190 #define WM8741_DITHER_MASK 0x0003 /* DITHER - [1:0] */
191 #define WM8741_DITHER_SHIFT 0 /* DITHER - [1:0] */
192 #define WM8741_DITHER_WIDTH 2 /* DITHER - [1:0] */
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| H A D | max98396.c | 1164 /* Dither Enable */
1165 SOC_SINGLE("Dither Switch", MAX98396_R2092_AMP_DSP_CFG,
1167 SOC_SINGLE("IV Dither Switch", MAX98396_R20E0_IV_SENSE_PATH_CFG,
1237 /* Dither Enable */
1238 SOC_SINGLE("Dither Switch", MAX98396_R2092_AMP_DSP_CFG,
1240 SOC_SINGLE("IV Dither Switch", MAX98396_R20E0_IV_SENSE_PATH_CFG,
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| /linux/drivers/gpu/drm/radeon/ |
| H A D | rs600.c | 172 enum radeon_connector_dither dither = RADEON_FMT_DITHER_DISABLE; in avivo_program_fmt() local
177 dither = radeon_connector->dither; in avivo_program_fmt()
189 if (dither == RADEON_FMT_DITHER_ENABLE) in avivo_program_fmt()
190 /* XXX sort out optimal dither settings */ in avivo_program_fmt()
196 if (dither == RADEON_FMT_DITHER_ENABLE) in avivo_program_fmt()
197 /* XXX sort out optimal dither settings */ in avivo_program_fmt()
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| /linux/drivers/gpu/drm/nouveau/ |
| H A D | nouveau_connector.h | 89 } dither; member
112 bool dither:1; member
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| /linux/include/media/drv-intf/ |
| H A D | saa7146_vv.h | 200 /* this means: planar?=0, yuv2rgb-conversation-mode=2, dither=yes(=1), format-mode = 7 */
209 /* this means: planar?=1, yuv2rgb-conversion-mode=0, dither=no(=0), format-mode = b */
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| /linux/drivers/gpu/drm/amd/display/dc/inc/hw/ |
| H A D | opp.h | 78 /* spatial dither */
92 /* temporal dither*/
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| /linux/drivers/phy/ralink/ |
| H A D | phy-mt7621-pci.c | 162 /* DDS SSC dither period control */ in mt7621_set_phy_for_ssc()
167 /* DDS SSC dither amplitude control */ in mt7621_set_phy_for_ssc()
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| /linux/arch/powerpc/include/asm/ |
| H A D | ps3av.h | 257 /* dither */
452 u8 dither; /* in: dither bit length */ member
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| /linux/drivers/gpu/drm/amd/display/dc/dce/ |
| H A D | dce_transform.c | 715 * Programs Dither
717 * @param [in] dither_enable : enable dither
718 * @param [in] dither_mode : dither mode to set
719 * @param [in] dither_depth : bit depth to dither to
783 * Dither) for dce
843 * Dither) for dce
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| /linux/drivers/video/fbdev/nvidia/ |
| H A D | nv_type.h | 62 u32 dither; member
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| /linux/drivers/gpu/drm/nouveau/dispnv04/ |
| H A D | hw.c | 408 regp->dither = NVReadRAMDAC(dev, head, NV_RAMDAC_DITHER_NV11); in nv_save_state_ramdac()
433 regp->dither = NVReadRAMDAC(dev, head, NV_RAMDAC_FP_DITHER); in nv_save_state_ramdac()
485 NVWriteRAMDAC(dev, head, NV_RAMDAC_DITHER_NV11, regp->dither); in nv_load_state_ramdac()
511 NVWriteRAMDAC(dev, head, NV_RAMDAC_FP_DITHER, regp->dither); in nv_load_state_ramdac()
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| H A D | disp.h | 58 uint32_t dither; member
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| /linux/Documentation/devicetree/bindings/display/mediatek/ |
| H A D | mediatek,merge.yaml | 94 MERGE input port, usually from DITHER, DPI, DSC, DSI, MDP_RDMA,
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