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Ip=[165.204.84.17]; Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CH1PEPF0000AD80.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB9515 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" EOTF values are bit positions, not masks. Use (1 << value) to create proper bit masks when checking HDR support in CTA-861 EDID blocks. Signed-off-by: Alex Hung --- lib/igt_hdr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/igt_hdr.c b/lib/igt_hdr.c index 6368ae78b..e1bd69087 100644 --- a/lib/igt_hdr.c +++ b/lib/igt_hdr.c @@ -151,8 +151,8 @@ bool igt_hdr_cta_block_has_hdr(const char *edid_ext) { if ((((edid_ext[0] & 0xe0) >> 5 == USE_EXTENDED_TAG) && (edid_ext[1] == HDR_STATIC_METADATA_BLOCK)) && - ((edid_ext[2] & HDMI_EOTF_TRADITIONAL_GAMMA_HDR) || - (edid_ext[2] & HDMI_EOTF_SMPTE_ST2084))) + ((edid_ext[2] & (1 << HDMI_EOTF_TRADITIONAL_GAMMA_HDR)) || + (edid_ext[2] & (1 << HDMI_EOTF_SMPTE_ST2084)))) return true; return false; -- 2.43.0