From patchwork Wed May 8 19:35:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Sharma, Shashank" X-Patchwork-Id: 10936459 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4BF5E924 for ; Wed, 8 May 2019 19:38:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3E883285A5 for ; Wed, 8 May 2019 19:38:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 33116285CD; Wed, 8 May 2019 19:38:09 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id EA205285A5 for ; Wed, 8 May 2019 19:38:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3333C8989C; Wed, 8 May 2019 19:38:08 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 18CC28989C for ; Wed, 8 May 2019 19:38:07 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 08 May 2019 12:38:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,447,1549958400"; d="scan'208";a="169740426" Received: from shashanks-u1804-dt.iind.intel.com ([10.223.74.135]) by fmsmga002.fm.intel.com with ESMTP; 08 May 2019 12:38:05 -0700 From: Shashank Sharma To: intel-gfx@lists.freedesktop.org Date: Thu, 9 May 2019 01:05:23 +0530 Message-Id: <20190508193526.28374-2-shashank.sharma@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190508193526.28374-1-shashank.sharma@intel.com> References: <20190508193526.28374-1-shashank.sharma@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v4 1/4] drm/i915: Change gamma/degamma_lut_size data type to u32 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Currently, data type of gamma_lut_size & degamma_lut_size elements in intel_device_info is u16, which means it can accommodate maximum 64k values. In case of ICL multisegmented gamma, the size of gamma LUT is 256K. This patch changes the data type of both of these elements to u32. Cc: Ville Syrjälä Cc: Maarten Lankhorst Cc: Uma Shankar V4: Added Uma's r-b. Reviewed-by: Uma Shankar Signed-off-by: Shashank Sharma --- drivers/gpu/drm/i915/intel_device_info.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index 5a2e17d6146b..67677c356716 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -179,8 +179,8 @@ struct intel_device_info { int cursor_offsets[I915_MAX_PIPES]; struct color_luts { - u16 degamma_lut_size; - u16 gamma_lut_size; + u32 degamma_lut_size; + u32 gamma_lut_size; u32 degamma_lut_tests; u32 gamma_lut_tests; } color;