From: Melissa Wen <mwen@igalia.com>
To: amd-gfx@lists.freedesktop.org,
Harry Wentland <harry.wentland@amd.com>,
Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>,
sunpeng.li@amd.com, Alex Deucher <alexander.deucher@amd.com>,
dri-devel@lists.freedesktop.org, christian.koenig@amd.com,
Xinhui.Pan@amd.com, airlied@gmail.com, daniel@ffwll.ch
Cc: Sebastian Wick <sebastian.wick@redhat.com>,
Pekka Paalanen <pekka.paalanen@collabora.com>,
Shashank Sharma <Shashank.Sharma@amd.com>,
Alex Hung <alex.hung@amd.com>, Simon Ser <contact@emersion.fr>,
Xaver Hugl <xaver.hugl@gmail.com>,
kernel-dev@igalia.com,
Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>,
Joshua Ashton <joshua@froggi.es>,
sungjoon.kim@amd.com
Subject: [PATCH v5 16/32] drm/amd/display: set sdr_ref_white_level to 80 for out_transfer_func
Date: Thu, 16 Nov 2023 18:57:56 -0100 [thread overview]
Message-ID: <20231116195812.906115-17-mwen@igalia.com> (raw)
In-Reply-To: <20231116195812.906115-1-mwen@igalia.com>
From: Joshua Ashton <joshua@froggi.es>
Otherwise this is just initialized to 0. This needs to actually have a
value so that compute_curve can work for PQ EOTF.
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Joshua Ashton <joshua@froggi.es>
Co-developed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Melissa Wen <mwen@igalia.com>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
index 9b930e3eb79d..83c14fb57721 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
@@ -72,6 +72,7 @@
*/
#define MAX_DRM_LUT_VALUE 0xFFFF
+#define SDR_WHITE_LEVEL_INIT_VALUE 80
/**
* amdgpu_dm_init_color_mod - Initialize the color module.
@@ -552,6 +553,7 @@ static int amdgpu_dm_set_atomic_regamma(struct dc_stream_state *stream,
*/
out_tf->type = TF_TYPE_DISTRIBUTED_POINTS;
out_tf->tf = tf;
+ out_tf->sdr_ref_white_level = SDR_WHITE_LEVEL_INIT_VALUE;
ret = __set_output_tf(out_tf, regamma_lut, regamma_size, has_rom);
} else {
--
2.40.1
next prev parent reply other threads:[~2023-11-16 19:58 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-16 19:57 [PATCH v5 00/32] drm/amd/display: add AMD driver-specific properties for color mgmt Melissa Wen
2023-11-16 19:57 ` [PATCH v5 01/32] drm/drm_mode_object: increase max objects to accommodate new color props Melissa Wen
2023-11-16 22:15 ` Abhinav Kumar
2023-11-16 19:57 ` [PATCH v5 02/32] drm/drm_property: make replace_property_blob_from_id a DRM helper Melissa Wen
2023-11-16 19:57 ` [PATCH v5 03/32] drm/drm_plane: track color mgmt changes per plane Melissa Wen
2023-11-16 19:57 ` [PATCH v5 04/32] drm/amd/display: add driver-specific property for plane degamma LUT Melissa Wen
2023-11-16 19:57 ` [PATCH v5 05/32] drm/amd/display: add plane degamma TF driver-specific property Melissa Wen
2023-11-16 19:57 ` [PATCH v5 06/32] drm/amd/display: explicitly define EOTF and inverse EOTF Melissa Wen
2023-11-16 19:57 ` [PATCH v5 07/32] drm/amd/display: document AMDGPU pre-defined transfer functions Melissa Wen
2023-11-16 19:57 ` [PATCH v5 08/32] drm/amd/display: add plane HDR multiplier driver-specific property Melissa Wen
2023-11-16 19:57 ` [PATCH v5 09/32] drm/amd/display: add plane 3D LUT driver-specific properties Melissa Wen
2023-11-17 19:14 ` Harry Wentland
2023-11-16 19:57 ` [PATCH v5 10/32] drm/amd/display: add plane shaper LUT and TF " Melissa Wen
2023-11-16 19:57 ` [PATCH v5 11/32] drm/amd/display: add plane blend " Melissa Wen
2023-11-16 19:57 ` [PATCH v5 12/32] drm/amd/display: add CRTC gamma TF driver-specific property Melissa Wen
2023-11-16 19:57 ` [PATCH v5 13/32] drm/amd/display: add comments to describe DM crtc color mgmt behavior Melissa Wen
2023-11-16 19:57 ` [PATCH v5 14/32] drm/amd/display: encapsulate atomic regamma operation Melissa Wen
2023-11-16 19:57 ` [PATCH v5 15/32] drm/amd/display: add CRTC gamma TF support Melissa Wen
2023-11-16 19:57 ` Melissa Wen [this message]
2023-11-16 19:57 ` [PATCH v5 17/32] drm/amd/display: mark plane as needing reset if color props change Melissa Wen
2023-11-16 19:57 ` [PATCH v5 18/32] drm/amd/display: decouple steps for mapping CRTC degamma to DC plane Melissa Wen
2023-11-16 19:57 ` [PATCH v5 19/32] drm/amd/display: add plane degamma TF and LUT support Melissa Wen
2023-11-16 19:58 ` [PATCH v5 20/32] drm/amd/display: reject atomic commit if setting both plane and CRTC degamma Melissa Wen
2023-11-16 19:58 ` [PATCH v5 21/32] drm/amd/display: add dc_fixpt_from_s3132 helper Melissa Wen
2023-11-16 19:58 ` [PATCH v5 22/32] drm/amd/display: add HDR multiplier support Melissa Wen
2023-11-16 19:58 ` [PATCH v5 23/32] drm/amd/display: add plane shaper LUT support Melissa Wen
2023-11-16 19:58 ` [PATCH v5 24/32] drm/amd/display: add plane shaper TF support Melissa Wen
2023-11-16 19:58 ` [PATCH v5 25/32] drm/amd/display: add plane 3D LUT support Melissa Wen
2023-11-16 19:58 ` [PATCH v5 26/32] drm/amd/display: handle empty LUTs in __set_input_tf Melissa Wen
2023-11-16 19:58 ` [PATCH v5 27/32] drm/amd/display: add plane blend LUT and TF support Melissa Wen
2023-11-16 19:58 ` [PATCH v5 28/32] drm/amd/display: allow newer DC hardware to use degamma ROM for PQ/HLG Melissa Wen
2023-11-16 19:58 ` [PATCH v5 29/32] drm/amd/display: copy 3D LUT settings from crtc state to stream_update Melissa Wen
2023-11-16 19:58 ` [PATCH v5 30/32] drm/amd/display: add plane CTM driver-specific property Melissa Wen
2023-11-16 19:58 ` [PATCH v5 31/32] drm/amd/display: add plane CTM support Melissa Wen
2023-11-16 19:58 ` [PATCH v5 32/32] drm/amd/display: Add 3x4 CTM support for plane CTM Melissa Wen
2023-11-28 22:10 ` [PATCH v5 00/32] drm/amd/display: add AMD driver-specific properties for color mgmt Harry Wentland
2023-11-30 11:34 ` Daniel Vetter
2023-12-01 15:20 ` Harry Wentland
2023-12-04 8:46 ` Maxime Ripard
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