From patchwork Tue Dec 3 05:55:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arun R Murthy X-Patchwork-Id: 13891733 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 C06BFE6C60E for ; Tue, 3 Dec 2024 06:05:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6120410E8F9; Tue, 3 Dec 2024 06:05:07 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="d4TemgqJ"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 86AB110E8F9; Tue, 3 Dec 2024 06:05:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1733205906; x=1764741906; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=8TmlOCmYxLclAM4csd6rCckzO79yZGFCfPpBMOc8WpQ=; b=d4TemgqJ/avopXvDsOmjhJt2nP6PPqZFlip5sR2JUHSUG6Li5msrA5pI 3bDGTtOG98yRbXEbAu7Osny14x7oKYoiCl0+wE7ZlCIESI7mGTR9rOClg ur7tLLjMfQKW5RFnYDprpAEThhDUcW38NYykqWA+UpZwqMwCgst1/N06a W8FuKUKH5nGMN4UUJ91SQVYf/mtKc57Tc+zTR0PgaGCBnQSGRAnD2XRVW tm15N/0TCAd55kflEexjVf67TNdGEvcrStPrXRR3Urrf2MGk/6BWdIwdE XFu1/ONRFVODMXePy3zMbYKC9nK45pS+km/JwZc5UZQ7IYKtSqOgawFZm w==; X-CSE-ConnectionGUID: 9Jj2nCh6TUaTTUSnkgfgGA== X-CSE-MsgGUID: OjO4UZjQS92QmMHCamGcVA== X-IronPort-AV: E=McAfee;i="6700,10204,11274"; a="37058843" X-IronPort-AV: E=Sophos;i="6.12,204,1728975600"; d="scan'208";a="37058843" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Dec 2024 22:05:06 -0800 X-CSE-ConnectionGUID: lRMEcfjoS+Cig+0UauvP0w== X-CSE-MsgGUID: fUvrGVysT2GOYQcVEI9fdg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,204,1728975600"; d="scan'208";a="124163831" Received: from srr4-3-linux-106-armuthy.iind.intel.com ([10.190.238.56]) by orviesa002.jf.intel.com with ESMTP; 02 Dec 2024 22:05:05 -0800 From: Arun R Murthy To: intel-xe@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: Arun R Murthy Subject: [PATCH 02/10] drm/crtc: Expose API to create drm crtc property for histogram Date: Tue, 3 Dec 2024 11:25:12 +0530 Message-Id: <20241203055520.1704661-3-arun.r.murthy@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241203055520.1704661-1-arun.r.murthy@intel.com> References: <20241203055520.1704661-1-arun.r.murthy@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add drm-crtc property for histogram and for the properties added add corresponding get/set_property. Signed-off-by: Arun R Murthy --- drivers/gpu/drm/drm_atomic_state_helper.c | 6 +++++ drivers/gpu/drm/drm_atomic_uapi.c | 17 +++++++++++++ drivers/gpu/drm/drm_crtc.c | 30 +++++++++++++++++++++++ include/drm/drm_crtc.h | 1 + 4 files changed, 54 insertions(+) diff --git a/drivers/gpu/drm/drm_atomic_state_helper.c b/drivers/gpu/drm/drm_atomic_state_helper.c index 519228eb1095..3b2b58e36a6d 100644 --- a/drivers/gpu/drm/drm_atomic_state_helper.c +++ b/drivers/gpu/drm/drm_atomic_state_helper.c @@ -143,6 +143,8 @@ void __drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc, drm_property_blob_get(state->ctm); if (state->gamma_lut) drm_property_blob_get(state->gamma_lut); + if (state->histogram_data) + drm_property_blob_get(state->histogram_data); state->mode_changed = false; state->active_changed = false; state->planes_changed = false; @@ -156,6 +158,8 @@ void __drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc, /* Self refresh should be canceled when a new update is available */ state->active = drm_atomic_crtc_effectively_active(state); state->self_refresh_active = false; + + state->histogram_iet_updated = false; } EXPORT_SYMBOL(__drm_atomic_helper_crtc_duplicate_state); @@ -215,6 +219,8 @@ void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc_state *state) drm_property_blob_put(state->degamma_lut); drm_property_blob_put(state->ctm); drm_property_blob_put(state->gamma_lut); + if (state->histogram_data) + drm_property_blob_put(state->histogram_data); } EXPORT_SYMBOL(__drm_atomic_helper_crtc_destroy_state); diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c index 370dc676e3aa..367f87afea92 100644 --- a/drivers/gpu/drm/drm_atomic_uapi.c +++ b/drivers/gpu/drm/drm_atomic_uapi.c @@ -415,6 +415,17 @@ static int drm_atomic_crtc_set_property(struct drm_crtc *crtc, return -EFAULT; set_out_fence_for_crtc(state->state, crtc, fence_ptr); + } else if (property == crtc->histogram_enable_property) { + state->histogram_enable = val; + } else if (property == crtc->histogram_iet_property) { + ret = drm_property_replace_blob_from_id(dev, + &state->histogram_iet, + val, + -1, + sizeof(struct drm_histogram), + &replaced); + state->histogram_iet_updated |= replaced; + return ret; } else if (property == crtc->scaling_filter_property) { state->scaling_filter = val; } else if (crtc->funcs->atomic_set_property) { @@ -452,6 +463,12 @@ drm_atomic_crtc_get_property(struct drm_crtc *crtc, *val = (state->gamma_lut) ? state->gamma_lut->base.id : 0; else if (property == config->prop_out_fence_ptr) *val = 0; + else if (property == crtc->histogram_enable_property) + *val = state->histogram_enable; + else if (property == crtc->histogram_data_property) + *val = (state->histogram_data) ? state->histogram_data->base.id : 0; + else if (property == crtc->histogram_iet_property) + *val = (state->histogram_iet) ? state->histogram_iet->base.id : 0; else if (property == crtc->scaling_filter_property) *val = state->scaling_filter; else if (crtc->funcs->atomic_get_property) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 3488ff067c69..ec169a5b35a2 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -939,3 +939,33 @@ int drm_crtc_create_scaling_filter_property(struct drm_crtc *crtc, return 0; } EXPORT_SYMBOL(drm_crtc_create_scaling_filter_property); + +int drm_crtc_create_histogram_property(struct drm_crtc *crtc) +{ + struct drm_property *prop; + + prop = drm_property_create_bool(crtc->dev, DRM_MODE_PROP_ATOMIC, + "HISTOGRAM_ENABLE"); + if (!prop) + return -ENOMEM; + drm_object_attach_property(&crtc->base, prop, 0); + crtc->histogram_enable_property = prop; + + prop = drm_property_create(crtc->dev, DRM_MODE_PROP_ATOMIC | + DRM_MODE_PROP_IMMUTABLE | DRM_MODE_PROP_BLOB, + "HISTOGRAM_DATA", 0); + if (!prop) + return -ENOMEM; + drm_object_attach_property(&crtc->base, prop, 0); + crtc->histogram_data_property = prop; + + prop = drm_property_create(crtc->dev, DRM_MODE_PROP_ATOMIC | + DRM_MODE_PROP_BLOB, "HISTOGRAM_IET", 0); + if (!prop) + return -ENOMEM; + drm_object_attach_property(&crtc->base, prop, 0); + crtc->histogram_iet_property = prop; + + return 0; +} +EXPORT_SYMBOL(drm_crtc_create_histogram_property); diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 3984cfa00cbf..d1b9fae5592d 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -1371,5 +1371,6 @@ static inline struct drm_crtc *drm_crtc_find(struct drm_device *dev, int drm_crtc_create_scaling_filter_property(struct drm_crtc *crtc, unsigned int supported_filters); +int drm_crtc_create_histogram_property(struct drm_crtc *crtc); #endif /* __DRM_CRTC_H__ */