From: Melissa Wen <mwen@igalia.com>
To: harry.wentland@amd.com, sunpeng.li@amd.com,
Rodrigo.Siqueira@amd.com, alexander.deucher@amd.com,
christian.koenig@amd.com, Xinhui.Pan@amd.com, airlied@gmail.com,
daniel@ffwll.ch
Cc: laurent.pinchart+renesas@ideasonboard.com, kernel-dev@igalia.com,
Shashank Sharma <shashank.sharma@amd.com>,
alex.hung@amd.com, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org, Melissa Wen <mwen@igalia.com>,
seanpaul@chromium.org, tzimmermann@suse.de,
amd-gfx@lists.freedesktop.org, bhawanpreet.lakha@amd.com,
nicholas.kazlauskas@amd.com, Joshua Ashton <joshua@froggi.es>,
sungjoon.kim@amd.com
Subject: [RFC PATCH v2 15/18] drm/amd/display: enable 3D-LUT DRM properties if supported
Date: Mon, 9 Jan 2023 13:38:43 -0100 [thread overview]
Message-ID: <20230109143846.1966301-16-mwen@igalia.com> (raw)
In-Reply-To: <20230109143846.1966301-1-mwen@igalia.com>
Enable DRM crtc properties related to 3D LUT resources (shaper LUT, 3D
LUT and 3D LUT modes) if it's supported by DCN HW, that means DCN
families 3.0+
Signed-off-by: Melissa Wen <mwen@igalia.com>
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 1 +
.../amd/display/amdgpu_dm/amdgpu_dm_color.c | 25 +++++++++++++++++++
.../amd/display/amdgpu_dm/amdgpu_dm_crtc.c | 2 ++
3 files changed, 28 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index abbbb3813c1e..6f04719d0c1f 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -786,6 +786,7 @@ void amdgpu_dm_trigger_timing_sync(struct drm_device *dev);
void amdgpu_dm_init_color_mod(void);
int amdgpu_dm_verify_lut_sizes(const struct drm_crtc_state *crtc_state);
+void amdgpu_dm_enable_lut3d_prop(struct amdgpu_display_manager *dm, struct drm_crtc *crtc);
int amdgpu_dm_update_crtc_color_mgmt(struct dm_crtc_state *crtc);
int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc,
struct dc_plane_state *dc_plane_state);
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 54d95745f0f0..c547957acd73 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
@@ -388,6 +388,31 @@ int amdgpu_dm_verify_lut_sizes(const struct drm_crtc_state *crtc_state)
return 0;
}
+static bool has_mpc_lut3d_caps(struct amdgpu_display_manager *dm)
+{
+ return dm->dc->caps.color.mpc.num_3dluts ? true : false;
+}
+
+/**
+ * amdgpu_dm_enable_lut3d_prop - enable 3D LUT DRM props if HW supports
+ * @crtc: DRM crtc
+ * @dm: amdgpu display manager
+ */
+void amdgpu_dm_enable_lut3d_prop(struct amdgpu_display_manager *dm, struct drm_crtc *crtc)
+{
+ int res;
+
+ if (!has_mpc_lut3d_caps(dm))
+ return;
+
+ res = drm_crtc_create_lut3d_mode_property(crtc, amdgpu_lut3d_modes,
+ ARRAY_SIZE(amdgpu_lut3d_modes));
+ if (res)
+ drm_dbg(crtc->dev, "CRTC init: Failed to create LUT 3D mode properties\n");
+
+ drm_crtc_enable_lut3d(crtc, MAX_COLOR_LUT_ENTRIES, true);
+}
+
/**
* amdgpu_dm_update_crtc_color_mgmt: Maps DRM color management to DC stream.
* @crtc: amdgpu_dm crtc state
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
index 22125daf9dcf..96494f72a6f4 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
@@ -461,6 +461,8 @@ int amdgpu_dm_crtc_init(struct amdgpu_display_manager *dm,
drm_crtc_enable_color_mgmt(&acrtc->base, is_dcn ? MAX_COLOR_LUT_ENTRIES : 0,
true, MAX_COLOR_LUT_ENTRIES);
+ amdgpu_dm_enable_lut3d_prop(dm, &acrtc->base);
+
drm_mode_crtc_set_gamma_size(&acrtc->base, MAX_COLOR_LEGACY_LUT_ENTRIES);
return 0;
--
2.35.1
next prev parent reply other threads:[~2023-01-09 14:44 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-09 14:38 [RFC PATCH v2 00/18] Add DRM CRTC 3D LUT interface Melissa Wen
2023-01-09 14:38 ` [RFC PATCH v2 01/18] drm: Add 3D LUT mode and its attributes Melissa Wen
2023-01-09 14:38 ` [RFC PATCH v2 02/18] drm/drm_color_mgmt: add shaper LUT to color mgmt properties Melissa Wen
2023-01-09 14:38 ` [RFC PATCH v2 03/18] drm/drm_color_mgmt: add 3D LUT props to DRM color mgmt Melissa Wen
2023-01-09 14:38 ` [RFC PATCH v2 04/18] drm/drm_color_mgmt: add function to create 3D LUT modes supported Melissa Wen
2023-01-09 14:38 ` [RFC PATCH v2 05/18] drm/drm_color_mgmt: add function to attach 3D LUT props Melissa Wen
2023-01-09 14:38 ` [RFC PATCH v2 06/18] drm/drm_color_mgmt: set first lut3d mode as default Melissa Wen
2023-01-09 14:38 ` [RFC PATCH v2 07/18] drm/amd/display: remove unused regamma condition Melissa Wen
2023-01-09 14:38 ` [RFC PATCH v2 08/18] drm/amd/display: add comments to describe DM crtc color mgmt behavior Melissa Wen
2023-01-09 14:38 ` [RFC PATCH v2 09/18] drm/amd/display: encapsulate atomic regamma operation Melissa Wen
2023-01-09 14:38 ` [RFC PATCH v2 10/18] drm/amd/display: update lut3d and shaper lut to stream Melissa Wen
2023-01-09 14:38 ` [RFC PATCH v2 11/18] drm/amd/display: handle MPC 3D LUT resources for a given context Melissa Wen
2023-01-09 14:38 ` [RFC PATCH v2 12/18] drm/amd/display: acquire/release 3D LUT resources for ctx on DCN301 Melissa Wen
2023-01-09 14:38 ` [RFC PATCH v2 13/18] drm/amd/display: Define 3D LUT struct for HDR planes Melissa Wen
2023-01-09 14:38 ` [RFC PATCH v2 14/18] drm/amd/display: expand array of supported 3D LUT modes Melissa Wen
2023-01-09 14:38 ` Melissa Wen [this message]
2023-01-09 14:38 ` [RFC PATCH v2 16/18] drm/amd/display: add user 3D LUT support to the amdgpu_dm color pipeline Melissa Wen
2023-01-09 14:38 ` [RFC PATCH v2 17/18] drm/amd/display: decouple steps to reuse in shaper LUT support Melissa Wen
2023-01-09 14:38 ` [RFC PATCH v2 18/18] drm/amd/display: add user shaper LUT support to amdgpu_dm color pipeline Melissa Wen
2023-01-09 15:38 ` [RFC PATCH v2 00/18] Add DRM CRTC 3D LUT interface Melissa Wen
2023-01-31 9:07 ` Pekka Paalanen
2023-02-09 14:27 ` Melissa Wen
2023-02-10 9:28 ` Pekka Paalanen
2023-02-10 19:47 ` Harry Wentland
2023-02-13 9:01 ` Pekka Paalanen
2023-02-13 13:02 ` Ville Syrjälä
2023-02-13 19:45 ` Melissa Wen
2023-02-14 9:28 ` Pekka Paalanen
2023-02-14 10:40 ` Sharma, Shashank
2023-02-13 19:26 ` Melissa Wen
2023-02-14 9:19 ` Pekka Paalanen
2023-02-15 8:34 ` Pekka Paalanen
2023-06-13 15:43 ` Jacopo Mondi
2023-06-15 7:14 ` Pekka Paalanen
2023-06-15 8:07 ` Jacopo Mondi
2023-06-15 10:29 ` Pekka Paalanen
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