| /linux/Documentation/userspace-api/media/drivers/ |
| A D | aspeed-video.rst | 9 video compressions with a wide range of video quality and compression ratio
16 Support 2-pass (high quality) video compression scheme (Patent pending by
17 ASPEED). Provide visually lossless video compression quality or to reduce
32 Enable/Disable ASPEED's High quality mode. This is a private control
33 that can be used to enable high quality for aspeed proprietary mode.
47 Define the quality of ASPEED's High quality mode. This is a private control
48 that can be used to decide compression quality if High quality mode enabled
49 . Higher the value, better the quality and bigger the size.
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| /linux/net/netrom/ |
| A D | nr_route.c | 83 if (nr_node->routes[y].quality > nr_node->routes[x].quality) { in re_sort_routes()
182 nr_neigh->quality = quality; in nr_add_node()
199 nr_node->routes[0].quality = quality; in nr_add_node()
216 if (quality != 0) in nr_add_node()
221 nr_node->routes[i].quality = quality; in nr_add_node()
234 nr_node->routes[0].quality = quality; in nr_add_node()
244 if (quality > nr_node->routes[2].quality) { in nr_add_node()
251 nr_node->routes[2].quality = quality; in nr_add_node()
386 nr_neigh->quality = quality; in nr_add_neigh()
399 nr_neigh->quality = quality; in nr_add_neigh()
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| /linux/drivers/char/hw_random/ |
| A D | core.c | 313 if (!new_rng || rng->quality > new_rng->quality) in enable_best_rng()
425 u16 quality; in rng_quality_store() local
435 ret = kstrtou16(buf, 0, &quality); in rng_quality_store()
436 if (ret || quality > 1024) { in rng_quality_store()
446 current_rng->quality = quality; in rng_quality_store()
447 current_quality = quality; /* obsolete */ in rng_quality_store()
478 unsigned short quality; in hwrng_fillfn() local
487 if (current_quality != rng->quality) in hwrng_fillfn()
489 quality = rng->quality; in hwrng_fillfn()
538 rng->quality = min_t(u16, min_t(u16, default_quality, 1024), rng->quality ?: 1024); in hwrng_register()
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| A D | timeriomem-rng.c | 147 priv->rng_ops.quality = i; in timeriomem_rng_probe()
150 priv->rng_ops.quality = pdata->quality; in timeriomem_rng_probe()
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| /linux/drivers/media/usb/gspca/ |
| A D | jpeg.h | 139 int quality) in jpeg_set_qual() argument
143 if (quality <= 0) in jpeg_set_qual()
145 else if (quality < 50) in jpeg_set_qual()
146 sc = 5000 / quality; in jpeg_set_qual()
148 sc = 200 - quality * 2; in jpeg_set_qual()
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| A D | jeilinj.c | 53 u8 quality; /* image quality */ member
312 dev->quality = QUALITY_DEF; in sd_config()
372 jpeg_set_qual(dev->jpeg_hdr, dev->quality); in sd_start()
470 v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality); in sd_set_jcomp()
480 jcomp->quality = v4l2_ctrl_g_ctrl(sd->jpegqual); in sd_get_jcomp()
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| A D | topro.c | 957 int quality) in jpeg_set_qual() argument
961 if (quality <= 0) in jpeg_set_qual()
963 else if (quality < 50) in jpeg_set_qual()
964 sc = 5000 / quality; in jpeg_set_qual()
966 sc = 200 - quality * 2; in jpeg_set_qual()
1445 sd->quality = q; in set_dqt()
4550 set_dqt(gspca_dev, sd->quality); in sd_start()
4635 if ((data[6] & 0x0f) != sd->quality) in sd_pkt_scan()
4663 if (data[7] != sd->quality) in sd_pkt_scan()
4818 v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality); in sd_set_jcomp()
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| /linux/Documentation/devicetree/bindings/rng/ |
| A D | timeriomem_rng.yaml | 20 quality:
25 Defaults to zero which causes the kernel's default quality to be used
26 instead. Note that the default quality is usually zero which disables
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| /linux/drivers/media/platform/verisilicon/ |
| A D | hantro_jpeg.c | 209 if (ctx->quality < 50) in jpeg_set_quality()
210 scale = 5000 / ctx->quality; in jpeg_set_quality()
212 scale = 200 - 2 * ctx->quality; in jpeg_set_quality()
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| A D | hantro_jpeg.h | 9 int quality; member
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| /linux/Documentation/userspace-api/media/v4l/ |
| A D | ext-ctrls-jpeg.rst | 64 .. _jpeg-quality-control:
67 Determines trade-off between image quality and size.
68 It provides simpler method for applications to control image quality,
77 where larger values correspond to better image quality.
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| A D | vidioc-g-jpegcomp.rst | 39 :ref:`JPEG class controls <jpeg-controls>` for image quality and JPEG
67 - ``quality``
69 :ref:`V4L2_CID_JPEG_COMPRESSION_QUALITY <jpeg-quality-control>`
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| A D | vidioc-g-parm.rst | 235 - High quality imaging mode. High quality mode is intended for still
237 quality that the hardware can deliver. It is not defined how the
239 the ingenuity of the driver writer. High quality mode is a
241 high quality mode:
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| /linux/drivers/media/platform/nxp/imx-jpeg/ |
| A D | mxc-jpeg-hw.c | 127 void mxc_jpeg_enc_set_quality(struct device *dev, void __iomem *reg, u8 quality) in mxc_jpeg_enc_set_quality() argument
129 dev_dbg(dev, "CAST Encoder Quality %d...\n", quality); in mxc_jpeg_enc_set_quality()
132 writel(quality, reg + CAST_QUALITY); in mxc_jpeg_enc_set_quality()
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| /linux/Documentation/devicetree/bindings/sound/ |
| A D | fsl,mqs.yaml | 14 Medium quality sound (MQS) is used to generate medium quality audio
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| /linux/include/linux/ |
| A D | timeriomem-rng.h | 18 unsigned int quality; member
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| A D | hw_random.h | 46 unsigned short quality; member
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| /linux/include/uapi/linux/ |
| A D | netrom.h | 29 unsigned int quality; member
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| /linux/include/net/ |
| A D | netrom.h | 95 unsigned char quality; member
104 unsigned char quality; member
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| /linux/drivers/media/platform/chips-media/coda/ |
| A D | coda-jpeg.c | 1010 void coda_set_jpeg_compression_quality(struct coda_ctx *ctx, int quality) in coda_set_jpeg_compression_quality() argument
1014 ctx->params.jpeg_quality = quality; in coda_set_jpeg_compression_quality()
1017 if (quality > 100) in coda_set_jpeg_compression_quality()
1018 quality = 100; in coda_set_jpeg_compression_quality()
1019 if (quality < 5) in coda_set_jpeg_compression_quality()
1020 quality = 5; in coda_set_jpeg_compression_quality()
1026 if (quality < 50) in coda_set_jpeg_compression_quality()
1027 scale = 5000 / quality; in coda_set_jpeg_compression_quality()
1029 scale = 200 - 2 * quality; in coda_set_jpeg_compression_quality()
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| /linux/drivers/media/dvb-frontends/ |
| A D | ves1820.c | 282 u8 quality = ~ves1820_readreg(state, 0x18); in ves1820_read_snr() local
283 *snr = (quality << 8) | quality; in ves1820_read_snr()
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| A D | tda10021.c | 366 u8 quality = ~tda10021_readreg(state, 0x18); in tda10021_read_snr() local
367 *snr = (quality << 8) | quality; in tda10021_read_snr()
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| /linux/drivers/crypto/gemini/ |
| A D | sl3516-ce-rng.c | 50 ce->trng.quality = 700; in sl3516_ce_rng_register()
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| /linux/sound/soc/fsl/ |
| A D | fsl_micfil.c | 38 enum quality { enum
64 enum quality quality; member
140 switch (micfil->quality) { in micfil_set_quality()
172 ucontrol->value.integer.value[0] = micfil->quality; in micfil_quality_get()
183 micfil->quality = ucontrol->value.integer.value[0]; in micfil_quality_set()
832 micfil->quality = QUALITY_VLOW0; in fsl_micfil_dai_probe()
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| /linux/Documentation/devicetree/bindings/iio/chemical/ |
| A D | sensirion,scd4x.yaml | 13 Air quality sensor capable of measuring co2 concentration, temperature
|