From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A1FF4CFD2F6 for ; Tue, 2 Dec 2025 06:28:24 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 39E1010E579; Tue, 2 Dec 2025 06:28:24 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="LwBRMgsy"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id 37AFB10E578; Tue, 2 Dec 2025 06:28:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1764656903; x=1796192903; h=from:date:subject:mime-version:content-transfer-encoding: message-id:references:in-reply-to:to:cc; bh=YMFEJogHsTvlt3+pZNiaYpGoAQBRirM1RpH5i4NMctI=; b=LwBRMgsyYkijGdt0ZFDPZDQEEJXlz6ladLycBQF7j36IWUK8MsBecmGe QiZzzrv14+E8DJRycMIVZ1FPY43H3MHHKDUmzQaYlttvMfdiAByP1G6iM zOMJmCPtfZgizmx4tqSDePIguV1OkaWl/rnpnHFcms7KVNx9KcuHKpP7n /qiBwMkfFcDsPfF4+CLevEU6HeBqcShpJThoOktfWnKyt07qi4Gg2y/34 fAGI2EyGzhMRQTWQCr3tQWElru00W5cvYttzFT29uwjYXcH2o3SBaA3Z6 OlpFVFUV8bZXxxOtSTq5RUci9w32nxtGxMZYAcx3tETT8TnMnQwXLgQvS g==; X-CSE-ConnectionGUID: VtNIWxJWSAONY/ULJLTAww== X-CSE-MsgGUID: uCs4A8NnQWmJjzBuDl+nbA== X-IronPort-AV: E=McAfee;i="6800,10657,11630"; a="66500015" X-IronPort-AV: E=Sophos;i="6.20,242,1758610800"; d="scan'208";a="66500015" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Dec 2025 22:28:23 -0800 X-CSE-ConnectionGUID: pcCLjLHcRjaRWgLIPD8Jnw== X-CSE-MsgGUID: THr23SuQSYKBV3s7OrHv0g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.20,242,1758610800"; d="scan'208";a="193961499" Received: from srr4-3-linux-106-armuthy.iind.intel.com ([10.190.238.56]) by fmviesa007.fm.intel.com with ESMTP; 01 Dec 2025 22:28:17 -0800 From: Arun R Murthy Date: Tue, 02 Dec 2025 11:57:11 +0530 Subject: [PATCH [RESEND] v9 17/20] drm/i915/crtc: Hook i915 IET LUT with the drm IET properties MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251202-dpst-v9-17-f2abb2ca2465@intel.com> References: <20251202-dpst-v9-0-f2abb2ca2465@intel.com> In-Reply-To: <20251202-dpst-v9-0-f2abb2ca2465@intel.com> To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Harry Wentland , Leo Li , Rodrigo Siqueira , Alex Deucher , =?utf-8?q?Christian_K=C3=B6nig?= , Jani Nikula , Rodrigo Vivi , Joonas Lahtinen , Tvrtko Ursulin , Lucas De Marchi , =?utf-8?q?Thomas_Hellstr=C3=B6m?= , uma.shankar@intel.com, chaitanya.kumar.borah@intel.com, suraj.kandpal@intel.com Cc: dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, Arun R Murthy X-Mailer: b4 0.15-dev X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Upon drm getting the IET LUT value from the user through the IET_LUT property, i915 driver will write the LUT table to the hardware registers. Signed-off-by: Arun R Murthy --- drivers/gpu/drm/i915/display/intel_display.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 191a830009e78a31e1ad3d9ca8e0596e1a1ff71e..fd81452483bff1c6542aa95b6e11874fff21bc29 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -7579,6 +7579,9 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) intel_histogram_update(crtc, (struct drm_histogram_config *) colorop->state->histogram_enable->data); + + if (colorop->state->iet_lut_updated) + intel_histogram_set_iet_lut(crtc, colorop->state->data); } /* Underruns don't always raise interrupts, so check manually */ -- 2.25.1