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Mon, 30 Mar 2026 08:35:22 -0700 Received: from hwentlanryzen (10.180.168.240) by satlexmb08.amd.com (10.181.42.217) with Microsoft SMTP Server id 15.2.2562.17 via Frontend Transport; Mon, 30 Mar 2026 10:35:22 -0500 From: Harry Wentland To: CC: Harry Wentland Subject: [RFC PATCH v2 03/11] tests/kms_colorop_helper: Add helpers to get encoding/range from CSC FF name Date: Mon, 30 Mar 2026 11:35:10 -0400 Message-ID: <20260330153518.99898-4-harry.wentland@amd.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260330153518.99898-1-harry.wentland@amd.com> References: <20260330153518.99898-1-harry.wentland@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ1PEPF00002314:EE_|MW6PR12MB8914:EE_ X-MS-Office365-Filtering-Correlation-Id: b952d0dd-b0da-4436-bec4-08de8e71f574 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|36860700016|82310400026|376014|1800799024|56012099003|18002099003|22082099003; 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DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: mBxr2+d47Mj5p9jSb0+Bp234u47xRCO0b8dILMG6pVzVDDWZKWT+xjb6OZRddzBHLt7By167D28BYO+a+22kMQhIkkd6l3BpTDTKX6+gY2kK+lNZB+nvdnRyXGWa5VI0L6dbO8E+jSJhUmLQZqZIfDdfS62Q8kxY9I0AiirfbouRhI9829Wzdzqu7eR1WoTiAjFAIC/OiPN8eeQrfxAA9h2eGRWVXeVMHxPL/9TWfOwDMp1EQyYCvtygA0PEnAjqqarmV9LRwE1PJt2wU1lahVC7X2+o+/JddEbHt5cZo/0sx6NoaXU4Hf4a1+e9l9BC+olCSljyMy9cIDFJQjNXCM0ogLmwu2tzCom/fac/1aZazM2vnGf0ieJOxl+Ei3zjIJI0w9By/ifU3eBqumm1jxRB4+bw/JXbGBmxU0Pd6A3dEkyphMa09pU80q8IdejN X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Mar 2026 15:35:23.2906 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b952d0dd-b0da-4436-bec4-08de8e71f574 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=[satlexmb08.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF00002314.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW6PR12MB8914 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" Assisted-by: Claude:claude-opus-4-6 Signed-off-by: Harry Wentland --- tests/kms_colorop_helper.c | 30 ++++++++++++++++++++++++++++++ tests/kms_colorop_helper.h | 4 ++++ 2 files changed, 34 insertions(+) diff --git a/tests/kms_colorop_helper.c b/tests/kms_colorop_helper.c index 4832c0f4eb23..4e9205a291a7 100644 --- a/tests/kms_colorop_helper.c +++ b/tests/kms_colorop_helper.c @@ -473,3 +473,33 @@ void reset_colorops(kms_colorop_t *colorops[]) for(i = 0; colorops[i]; i++) reset_colorop(colorops[i]); } + +static const struct { + const char *name; + enum igt_color_encoding encoding; + enum igt_color_range range; +} csc_ff_type_map[] = { + { "YUV601 to RGB601", IGT_COLOR_YCBCR_BT601, IGT_COLOR_YCBCR_FULL_RANGE }, + { "YUV709 to RGB709", IGT_COLOR_YCBCR_BT709, IGT_COLOR_YCBCR_FULL_RANGE }, + { "YUV2020 to RGB2020", IGT_COLOR_YCBCR_BT2020, IGT_COLOR_YCBCR_FULL_RANGE }, + { "YUV601 Limited to RGB601", IGT_COLOR_YCBCR_BT601, IGT_COLOR_YCBCR_LIMITED_RANGE }, + { "YUV709 Limited to RGB709", IGT_COLOR_YCBCR_BT709, IGT_COLOR_YCBCR_LIMITED_RANGE }, + { "YUV2020 Limited to RGB2020", IGT_COLOR_YCBCR_BT2020, IGT_COLOR_YCBCR_LIMITED_RANGE }, +}; + +void csc_ff_type_to_encoding_range(const char *csc_ff_type_name, + enum igt_color_encoding *encoding, + enum igt_color_range *range) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(csc_ff_type_map); i++) { + if (!strcmp(csc_ff_type_name, csc_ff_type_map[i].name)) { + *encoding = csc_ff_type_map[i].encoding; + *range = csc_ff_type_map[i].range; + return; + } + } + + igt_assert_f(false, "Unknown CSC FF type: %s\n", csc_ff_type_name); +} diff --git a/tests/kms_colorop_helper.h b/tests/kms_colorop_helper.h index 6e8843b7b651..23b9b7eecca8 100644 --- a/tests/kms_colorop_helper.h +++ b/tests/kms_colorop_helper.h @@ -115,4 +115,8 @@ void set_color_pipeline(igt_display_t *display, void set_color_pipeline_bypass(igt_plane_t *plane); void reset_colorops(kms_colorop_t *colorops[]); +void csc_ff_type_to_encoding_range(const char *csc_ff_type_name, + enum igt_color_encoding *encoding, + enum igt_color_range *range); + #endif /* __KMS_COLOROP_HELPER_H__ */ -- 2.53.0