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CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230040)(376014)(82310400026)(1800799024)(36860700013); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Mar 2025 23:42:08.8722 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ab63a6e7-b485-4068-0746-08dd6cbfd2e4 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BL6PEPF0001AB4F.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ1PR12MB6025 X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" From: Harry Wentland Signed-off-by: Harry Wentland --- lib/igt_kms.c | 33 +++++++++++++++++++++++++++++++++ lib/igt_kms.h | 12 ++++++++---- 2 files changed, 41 insertions(+), 4 deletions(-) diff --git a/lib/igt_kms.c b/lib/igt_kms.c index 3f0ad25ce..648f903c4 100644 --- a/lib/igt_kms.c +++ b/lib/igt_kms.c @@ -709,6 +709,7 @@ const char * const igt_colorop_prop_names[IGT_NUM_COLOROP_PROPS] = { [IGT_COLOROP_TYPE] = "TYPE", [IGT_COLOROP_BYPASS] = "BYPASS", [IGT_COLOROP_CURVE_1D_TYPE] = "CURVE_1D_TYPE", + [IGT_COLOROP_DATA] = "DATA", [IGT_COLOROP_NEXT] = "NEXT", }; @@ -4452,6 +4453,38 @@ igt_plane_replace_prop_blob(igt_plane_t *plane, enum igt_atomic_plane_properties igt_plane_set_prop_changed(plane, prop); } +/** + * igt_colorop_replace_prop_blob: + * @plane: colorop to set property on. + * @prop: property for which the blob will be replaced. + * @ptr: Pointer to contents for the property. + * @length: Length of contents. + * + * This function will destroy the old property blob for the given property, + * and will create a new property blob with the values passed to this function. + * + * The new property blob will be committed when you call igt_display_commit(), + * igt_display_commit2() or igt_display_commit_atomic(). + */ +void +igt_colorop_replace_prop_blob(igt_colorop_t *colorop, enum igt_atomic_colorop_properties prop, const void *ptr, size_t length) +{ + igt_display_t *display = colorop->plane->pipe->display; + uint64_t *blob = &colorop->values[prop]; + uint32_t blob_id = 0; + + if (*blob != 0) + igt_assert(drmModeDestroyPropertyBlob(display->drm_fd, + *blob) == 0); + + if (length > 0) + igt_assert(drmModeCreatePropertyBlob(display->drm_fd, + ptr, length, &blob_id) == 0); + + *blob = blob_id; + igt_colorop_set_prop_changed(colorop, prop); +} + /** * igt_colorop_try_prop_enum: * @colorop: Target colorop. diff --git a/lib/igt_kms.h b/lib/igt_kms.h index 04a96f47a..580f21141 100644 --- a/lib/igt_kms.h +++ b/lib/igt_kms.h @@ -373,6 +373,7 @@ enum igt_atomic_colorop_properties { IGT_COLOROP_TYPE, IGT_COLOROP_BYPASS, IGT_COLOROP_CURVE_1D_TYPE, + IGT_COLOROP_DATA, IGT_COLOROP_NEXT, IGT_NUM_COLOROP_PROPS }; @@ -881,12 +882,15 @@ extern void igt_plane_set_prop_enum(igt_plane_t *plane, enum igt_atomic_plane_properties prop, const char *val); - +extern void igt_plane_replace_prop_blob(igt_plane_t *plane, + enum igt_atomic_plane_properties prop, + const void *ptr, size_t length); extern bool igt_plane_is_valid_colorop(igt_plane_t *plane, igt_colorop_t *colorop); extern void igt_plane_set_color_pipeline(igt_plane_t *plane, igt_colorop_t *colorop); + /** * igt_colorop_has_prop: * @colorop: colorop to check. @@ -928,9 +932,9 @@ extern void igt_colorop_set_prop_enum(igt_colorop_t *colorop, enum igt_atomic_colorop_properties prop, const char *val); -extern void igt_plane_replace_prop_blob(igt_plane_t *plane, - enum igt_atomic_plane_properties prop, - const void *ptr, size_t length); +extern void igt_colorop_replace_prop_blob(igt_colorop_t *colorop, + enum igt_atomic_colorop_properties prop, + const void *ptr, size_t length); extern bool igt_plane_check_prop_is_mutable(igt_plane_t *plane, enum igt_atomic_plane_properties igt_prop); -- 2.43.0