| /linux/drivers/gpu/drm/i915/display/ |
| H A D | intel_color.c | 37 * Program non-arming double buffered color management registers
99 #define CTM_COEFF_LIMITED_RANGE ((235ULL - 16ULL) * CTM_COEFF_1_0 / 255)
101 #define CTM_COEFF_NEGATIVE(coeff) (((coeff) & CTM_COEFF_SIGN) != 0) argument
102 #define CTM_COEFF_ABS(coeff) ((coeff) & (CTM_COEFF_SIGN - 1)) argument
115 * CSC_MODE_YUV_TO_RGB=0 + CSC_BLACK_SCREEN_OFFSET=0 -> 1/2, 0, 1/2
116 * CSC_MODE_YUV_TO_RGB=0 + CSC_BLACK_SCREEN_OFFSET=1 -> 1/2, 1/16, 1/2
117 * CSC_MODE_YUV_TO_RGB=1 + CSC_BLACK_SCREEN_OFFSET=0 -> 0, 0, 0
118 * CSC_MODE_YUV_TO_RGB=1 + CSC_BLACK_SCREEN_OFFSET=1 -> 1/16, 1/16, 1/16
130 #define ILK_CSC_COEFF_FP(coeff, fbits) \ argument
131 (clamp_val(((coeff) >> (32 - (fbits) - 3)) + 4, 0, 0xfff) & 0xff8)
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| H A D | intel_display_types.h | 3 * Copyright (c) 2007-2008 Intel Corporation
67 /* these are outputs from the chip - integrated only
85 HDMI_AUDIO_OFF_DVI = -2, /* no aux data for HDMI-DVI converter */
101 * create the DMA scatter-gather list for each FB color plane. This sg
113 * in the rotated and remapped GTT view all no-CCS formats (up to 2
217 * state. This must be called _after_ display->get_pipe_config has
218 * pre-filled the pipe config. Note that intel_encoder->base.crtc must
469 * When it rolls over re-auth has to be triggered.
477 * over re-Auth has to be triggered.
530 state of connector->polled in case hotplug storm detection changes it */
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| /linux/Documentation/devicetree/bindings/display/samsung/ |
| H A D | samsung,exynos5-dp.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/display/samsung/samsung,exynos5-dp.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Inki Dae <inki.dae@samsung.com>
11 - Seung-Woo Kim <sw0312.kim@samsung.com>
12 - Kyungmin Park <kyungmin.park@samsung.com>
13 - Krzysztof Kozlowski <krzk@kernel.org>
17 const: samsung,exynos5-dp
25 clock-names:
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| /linux/drivers/gpu/drm/amd/display/dc/dce/ |
| H A D | dce_opp.c | 2 * Copyright 2012-15 Advanced Micro Devices, Inc.
34 (opp110->regs->reg)
38 opp110->opp_shift->field_name, opp110->opp_mask->field_name
41 opp110->base.ctx
84 * uses interface parameters ,like EDID coeff.
115 if (params->pixel_encoding == PIXEL_ENCODING_YCBCR422) { in set_truncation()
117 if (params->flags.TRUNCATE_DEPTH == 1) in set_truncation()
122 else if (params->flags.TRUNCATE_DEPTH == 2) in set_truncation()
130 /* on other format-to do */ in set_truncation()
131 if (params->flags.TRUNCATE_ENABLED == 0) in set_truncation()
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| /linux/drivers/media/common/v4l2-tpg/ |
| H A D | v4l2-tpg-core.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * v4l2-tpg-core.c - Test Pattern Generator
12 #include <media/tpg/v4l2-tpg.h>
54 * Sine table: sin[0] = 127 * sin(-180 degrees)
59 0, -4, -7, -11, -13, -18, -20, -22, -26, -29, -33, -35, -37, -41, -43, -48,
60 -50, -52, -56, -58, -62, -63, -65, -69, -71, -75, -76, -78, -82, -83, -87, -88,
61 -90, -93, -94, -97, -99, -101, -103, -104, -107, -108, -110, -111, -112, -114, -115, -117,
62 -118, -119, -120, -121, -122, -123, -123, -124, -125, -125, -126, -126, -127, -127, -127, -127,
63 -127, -127, -127, -127, -126, -126, -125, -125, -124, -124, -123, -122, -121, -120, -119, -118,
64 -117, -116, -114, -113, -111, -110, -109, -107, -105, -103, -101, -100, -97, -96, -93, -91,
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| /linux/drivers/gpu/drm/amd/display/dc/dpp/dcn401/ |
| H A D | dcn401_dpp_dscl.c | 44 dpp->tf_regs->reg
47 dpp->base.ctx
51 dpp->tf_shift->field_name, dpp->tf_mask->field_name
103 return -1; /* Unsupported */ in dpp401_dscl_get_pixel_depth_val()
132 if (dpp_base->caps->dscl_data_proc_format == DSCL_DATA_PRCESSING_FIXED_FORMAT) { in dpp401_dscl_get_dscl_mode()
134 if (data->format == PIXEL_FORMAT_FP16) in dpp401_dscl_get_dscl_mode()
138 if (data->ratios.horz.value == one in dpp401_dscl_get_dscl_mode()
139 && data->ratios.vert.value == one in dpp401_dscl_get_dscl_mode()
140 && data->ratios.horz_c.value == one in dpp401_dscl_get_dscl_mode()
141 && data->ratios.vert_c.value == one in dpp401_dscl_get_dscl_mode()
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| /linux/drivers/gpu/drm/amd/display/dc/dce110/ |
| H A D | dce110_transform_v.c | 2 * Copyright 2012-15 Advanced Micro Devices, Inc.
34 xfm->ctx->logger
53 luma_viewport->x = scl_data->viewport.x - scl_data->viewport.x % 2; in calculate_viewport()
54 luma_viewport->y = scl_data->viewport.y - scl_data->viewport.y % 2; in calculate_viewport()
55 luma_viewport->width = in calculate_viewport()
56 scl_data->viewport.width - scl_data->viewport.width % 2; in calculate_viewport()
57 luma_viewport->height = in calculate_viewport()
58 scl_data->viewport.height - scl_data->viewport.height % 2; in calculate_viewport()
59 chroma_viewport->x = luma_viewport->x; in calculate_viewport()
60 chroma_viewport->y = luma_viewport->y; in calculate_viewport()
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| /linux/drivers/media/i2c/ |
| H A D | adv7842.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * adv7842 - Analog Devices ADV7842 video decoder driver
10 * REF_01 - Analog devices, ADV7842,
12 * REF_02 - Analog devices, Software User Guide, UG-206,
14 * REF_03 - Analog devices, Hardware User Guide, UG-214,
15 * ADV7842 Fast Switching 2:1 HDMI 1.4 Receiver with 3D-Comb
27 #include <linux/v4l2-dv-timings.h>
30 #include <media/v4l2-device.h>
31 #include <media/v4l2-event.h>
32 #include <media/v4l2-ctrls.h>
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| /linux/drivers/gpu/drm/bridge/analogix/ |
| H A D | analogix_dp_core.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
72 * "force-hpd" would indicate whether driver need this. in analogix_dp_detect_hpd()
74 if (!dp->force_hpd) in analogix_dp_detect_hpd()
75 return -ETIMEDOUT; in analogix_dp_detect_hpd()
82 dev_dbg(dp->dev, "failed to get hpd plug status, try to force hpd\n"); in analogix_dp_detect_hpd()
87 dev_err(dp->dev, "failed to get hpd plug in status\n"); in analogix_dp_detect_hpd()
88 return -EINVAL; in analogix_dp_detect_hpd()
91 dev_dbg(dp->dev, "success to get plug in status after force hpd\n"); in analogix_dp_detect_hpd()
101 ret = drm_dp_dpcd_readb(&dp->aux, DP_PSR_SUPPORT, &psr_version); in analogix_dp_detect_sink_psr()
103 dev_err(dp->dev, "failed to get PSR version, disable it\n"); in analogix_dp_detect_sink_psr()
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