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13 Feb 2024 22:45:54 -0800 From: Bhanuprakash Modem To: igt-dev@lists.freedesktop.org Cc: Harry Wentland , Bhanuprakash Modem Subject: [RFC v4 10/22] lib/igt_kms: Add support for DATA colorop property Date: Wed, 14 Feb 2024 12:09:41 +0530 Message-ID: <20240214063953.1285495-11-bhanuprakash.modem@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240214063953.1285495-1-bhanuprakash.modem@intel.com> References: <20240214063953.1285495-1-bhanuprakash.modem@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 v2: (Bhanu) - Rebase Signed-off-by: Harry Wentland Signed-off-by: Bhanuprakash Modem --- lib/igt_kms.c | 33 +++++++++++++++++++++++++++++++++ lib/igt_kms.h | 11 ++++++++--- 2 files changed, 41 insertions(+), 3 deletions(-) diff --git a/lib/igt_kms.c b/lib/igt_kms.c index dc498a9cd..76b264bbb 100644 --- a/lib/igt_kms.c +++ b/lib/igt_kms.c @@ -689,6 +689,7 @@ 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", }; @@ -4241,6 +4242,38 @@ 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 eefe4fdcc..cbdc325a2 100644 --- a/lib/igt_kms.h +++ b/lib/igt_kms.h @@ -352,6 +352,7 @@ 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 }; @@ -848,6 +849,10 @@ 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); @@ -893,9 +898,9 @@ 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