From patchwork Mon Oct 29 17:14:42 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandru-Cosmin Gheorghe X-Patchwork-Id: 10659825 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 0CFB11734 for ; Mon, 29 Oct 2018 17:15:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 02F2829D7E for ; Mon, 29 Oct 2018 17:15:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E9EB629D81; Mon, 29 Oct 2018 17:15:00 +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 14A7229D7E for ; Mon, 29 Oct 2018 17:15:00 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8BBEB6E05D; Mon, 29 Oct 2018 17:14:46 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from EUR02-VE1-obe.outbound.protection.outlook.com (mail-eopbgr20084.outbound.protection.outlook.com [40.107.2.84]) by gabe.freedesktop.org (Postfix) with ESMTPS id 631AB6E057 for ; Mon, 29 Oct 2018 17:14:44 +0000 (UTC) Received: from DB6PR0802MB2551.eurprd08.prod.outlook.com (10.172.251.149) by DB6PR0802MB2248.eurprd08.prod.outlook.com (10.172.227.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1273.19; Mon, 29 Oct 2018 17:14:42 +0000 Received: from DB6PR0802MB2551.eurprd08.prod.outlook.com ([fe80::19ca:93bb:bc0:985a]) by DB6PR0802MB2551.eurprd08.prod.outlook.com ([fe80::19ca:93bb:bc0:985a%7]) with mapi id 15.20.1273.027; Mon, 29 Oct 2018 17:14:42 +0000 From: Alexandru-Cosmin Gheorghe To: "seanpaul@chromium.org" , "airlied@linux.ie" , "dri-devel@lists.freedesktop.org" , Liviu Dudau , Brian Starkey , "malidp@foss.arm.com" , "maxime.ripard@bootlin.com" , "maarten.lankhorst@linux.intel.com" , Ayan Halder , "daniel.vetter@ffwll.ch" , Raymond Smith , David Garbett , Lisa Wu , Matt Szczesiak , Charles Xu , "james qian wang (Arm Technology China)" Subject: [PATCH v6 7/9] drm/selftests: Add tests for drm_format_info* helpers Thread-Topic: [PATCH v6 7/9] drm/selftests: Add tests for drm_format_info* helpers Thread-Index: AQHUb6rhStpT+i23t0mUBdy1wn2cGw== Date: Mon, 29 Oct 2018 17:14:42 +0000 Message-ID: <20181029171419.4512-8-alexandru-cosmin.gheorghe@arm.com> References: <20181029171419.4512-1-alexandru-cosmin.gheorghe@arm.com> In-Reply-To: <20181029171419.4512-1-alexandru-cosmin.gheorghe@arm.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: LO2P265CA0032.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:61::20) To DB6PR0802MB2551.eurprd08.prod.outlook.com (2603:10a6:4:a1::21) x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [217.140.106.54] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; 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DIR:OUT; SFP:1101; SCL:1; SRVR:DB6PR0802MB2248; H:DB6PR0802MB2551.eurprd08.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: arm.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: euV2AzWDvk/BKTYzj2quQZDCYF62NvUqVuFlEy44nK+E24kP1+arshvC7Qoy+R3k+7it2ryOQZ5tHwlWtRNL8ey039lY4Q+5XD0eY+Mj6syPH8UYowp6BNGO9qs/xArB7DiAwuGM+Vqtu7fLWn/KRc1iEJdqWOMpTclPJUAjYgSVjyDMA8I0T+vEUrlytvucYLWFBh3n/oufYt6eTbP/B+8XKjzLRsnyDLxDDFuZMg6CwfbbvaBjN0aLy/FBVpnS9cOs7zxmqTB6L4O2S0snY6Tv24EgAX2Pkzx6wHTrE694lyYpAmVv7oS8XtrXsjaq+dzVpsQokkwL3zl6V1Els40sxJ7KVTNcJ5w6e/GxBwc= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8f57bffa-bc1c-4433-ad60-08d63dc203c0 X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Oct 2018 17:14:42.1737 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB6PR0802MB2248 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: nd , Alexandru-Cosmin Gheorghe Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Add selftests for the following newly added functions: - drm_format_info_block_width - drm_format_info_block_height - drm_format_info_min_pitch Signed-off-by: Alexandru Gheorghe --- drivers/gpu/drm/selftests/Makefile | 3 +- .../gpu/drm/selftests/drm_modeset_selftests.h | 3 + drivers/gpu/drm/selftests/test-drm_format.c | 290 ++++++++++++++++++ .../drm/selftests/test-drm_modeset_common.h | 3 + 4 files changed, 298 insertions(+), 1 deletion(-) create mode 100644 drivers/gpu/drm/selftests/test-drm_format.c diff --git a/drivers/gpu/drm/selftests/Makefile b/drivers/gpu/drm/selftests/Makefile index 7e6581921da0..07b4f88b422a 100644 --- a/drivers/gpu/drm/selftests/Makefile +++ b/drivers/gpu/drm/selftests/Makefile @@ -1,3 +1,4 @@ -test-drm_modeset-y := test-drm_modeset_common.o test-drm_plane_helper.o +test-drm_modeset-y := test-drm_modeset_common.o test-drm_plane_helper.o \ + test-drm_format.o obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm_modeset.o diff --git a/drivers/gpu/drm/selftests/drm_modeset_selftests.h b/drivers/gpu/drm/selftests/drm_modeset_selftests.h index 9771290ed228..4e203ac8c134 100644 --- a/drivers/gpu/drm/selftests/drm_modeset_selftests.h +++ b/drivers/gpu/drm/selftests/drm_modeset_selftests.h @@ -7,3 +7,6 @@ * Tests are executed in order by igt/drm_selftests_helper */ selftest(check_plane_state, igt_check_plane_state) +selftest(check_drm_format_block_width, igt_check_drm_format_block_width) +selftest(check_drm_format_block_height, igt_check_drm_format_block_height) +selftest(check_drm_format_min_pitch, igt_check_drm_format_min_pitch) diff --git a/drivers/gpu/drm/selftests/test-drm_format.c b/drivers/gpu/drm/selftests/test-drm_format.c new file mode 100644 index 000000000000..5abfd5e28d7d --- /dev/null +++ b/drivers/gpu/drm/selftests/test-drm_format.c @@ -0,0 +1,290 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Test cases for the drm_format functions + */ + +#define pr_fmt(fmt) "drm_format: " fmt + +#include +#include + +#include + +#include "test-drm_modeset_common.h" + +int igt_check_drm_format_block_width(void *ignored) +{ + const struct drm_format_info *info = NULL; + + /* Test invalid arguments */ + FAIL_ON(drm_format_info_block_width(info, 0) != 0); + FAIL_ON(drm_format_info_block_width(info, -1) != 0); + FAIL_ON(drm_format_info_block_width(info, 1) != 0); + + /* Test 1 plane format */ + info = drm_format_info(DRM_FORMAT_XRGB4444); + FAIL_ON(!info); + FAIL_ON(drm_format_info_block_width(info, 0) != 1); + FAIL_ON(drm_format_info_block_width(info, 1) != 0); + FAIL_ON(drm_format_info_block_width(info, -1) != 0); + + /* Test 2 planes format */ + info = drm_format_info(DRM_FORMAT_NV12); + FAIL_ON(!info); + FAIL_ON(drm_format_info_block_width(info, 0) != 1); + FAIL_ON(drm_format_info_block_width(info, 1) != 1); + FAIL_ON(drm_format_info_block_width(info, 2) != 0); + FAIL_ON(drm_format_info_block_width(info, -1) != 0); + + /* Test 3 planes format */ + info = drm_format_info(DRM_FORMAT_YUV422); + FAIL_ON(!info); + FAIL_ON(drm_format_info_block_width(info, 0) != 1); + FAIL_ON(drm_format_info_block_width(info, 1) != 1); + FAIL_ON(drm_format_info_block_width(info, 2) != 1); + FAIL_ON(drm_format_info_block_width(info, 3) != 0); + FAIL_ON(drm_format_info_block_width(info, -1) != 0); + + /* Test a tiled format */ + info = drm_format_info(DRM_FORMAT_X0L0); + FAIL_ON(!info); + FAIL_ON(drm_format_info_block_width(info, 0) != 2); + FAIL_ON(drm_format_info_block_width(info, 1) != 0); + FAIL_ON(drm_format_info_block_width(info, -1) != 0); + + return 0; +} + +int igt_check_drm_format_block_height(void *ignored) +{ + const struct drm_format_info *info = NULL; + + /* Test invalid arguments */ + FAIL_ON(drm_format_info_block_height(info, 0) != 0); + FAIL_ON(drm_format_info_block_height(info, -1) != 0); + FAIL_ON(drm_format_info_block_height(info, 1) != 0); + + /* Test 1 plane format */ + info = drm_format_info(DRM_FORMAT_XRGB4444); + FAIL_ON(!info); + FAIL_ON(drm_format_info_block_height(info, 0) != 1); + FAIL_ON(drm_format_info_block_height(info, 1) != 0); + FAIL_ON(drm_format_info_block_height(info, -1) != 0); + + /* Test 2 planes format */ + info = drm_format_info(DRM_FORMAT_NV12); + FAIL_ON(!info); + FAIL_ON(drm_format_info_block_height(info, 0) != 1); + FAIL_ON(drm_format_info_block_height(info, 1) != 1); + FAIL_ON(drm_format_info_block_height(info, 2) != 0); + FAIL_ON(drm_format_info_block_height(info, -1) != 0); + + /* Test 3 planes format */ + info = drm_format_info(DRM_FORMAT_YUV422); + FAIL_ON(!info); + FAIL_ON(drm_format_info_block_height(info, 0) != 1); + FAIL_ON(drm_format_info_block_height(info, 1) != 1); + FAIL_ON(drm_format_info_block_height(info, 2) != 1); + FAIL_ON(drm_format_info_block_height(info, 3) != 0); + FAIL_ON(drm_format_info_block_height(info, -1) != 0); + + /* Test a tiled format */ + info = drm_format_info(DRM_FORMAT_X0L0); + FAIL_ON(!info); + FAIL_ON(drm_format_info_block_height(info, 0) != 2); + FAIL_ON(drm_format_info_block_height(info, 1) != 0); + FAIL_ON(drm_format_info_block_height(info, -1) != 0); + + return 0; +} + +int igt_check_drm_format_min_pitch(void *ignored) +{ + const struct drm_format_info *info = NULL; + + /* Test invalid arguments */ + FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); + + /* Test 1 plane 8 bits per pixel format */ + info = drm_format_info(DRM_FORMAT_RGB332); + FAIL_ON(!info); + FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); + + FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 1); + FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 2); + FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 640); + FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 1024); + FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 1920); + FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 4096); + FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 671); + FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != + (uint64_t)UINT_MAX); + FAIL_ON(drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)) != + (uint64_t)(UINT_MAX - 1)); + + /* Test 1 plane 16 bits per pixel format */ + info = drm_format_info(DRM_FORMAT_XRGB4444); + FAIL_ON(!info); + FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); + + FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 2); + FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 4); + FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 1280); + FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 2048); + FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 3840); + FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 8192); + FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 1342); + FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != + (uint64_t)UINT_MAX * 2); + FAIL_ON(drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)) != + (uint64_t)(UINT_MAX - 1) * 2); + + /* Test 1 plane 24 bits per pixel format */ + info = drm_format_info(DRM_FORMAT_RGB888); + FAIL_ON(!info); + FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); + + FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 3); + FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 6); + FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 1920); + FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 3072); + FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 5760); + FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 12288); + FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 2013); + FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != + (uint64_t)UINT_MAX * 3); + FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX - 1) != + (uint64_t)(UINT_MAX - 1) * 3); + + /* Test 1 plane 32 bits per pixel format */ + info = drm_format_info(DRM_FORMAT_ABGR8888); + FAIL_ON(!info); + FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); + + FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 4); + FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 8); + FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 2560); + FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 4096); + FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 7680); + FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 16384); + FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 2684); + FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != + (uint64_t)UINT_MAX * 4); + FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX - 1) != + (uint64_t)(UINT_MAX - 1) * 4); + + /* Test 2 planes format */ + info = drm_format_info(DRM_FORMAT_NV12); + FAIL_ON(!info); + FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, 2, 0) != 0); + + FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 1); + FAIL_ON(drm_format_info_min_pitch(info, 1, 1) != 2); + FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 2); + FAIL_ON(drm_format_info_min_pitch(info, 1, 1) != 2); + FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 640); + FAIL_ON(drm_format_info_min_pitch(info, 1, 320) != 640); + FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 1024); + FAIL_ON(drm_format_info_min_pitch(info, 1, 512) != 1024); + FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 1920); + FAIL_ON(drm_format_info_min_pitch(info, 1, 960) != 1920); + FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 4096); + FAIL_ON(drm_format_info_min_pitch(info, 1, 2048) != 4096); + FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 671); + FAIL_ON(drm_format_info_min_pitch(info, 1, 336) != 672); + FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != + (uint64_t)UINT_MAX); + FAIL_ON(drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1) != + (uint64_t)UINT_MAX + 1); + FAIL_ON(drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)) != + (uint64_t)(UINT_MAX - 1)); + FAIL_ON(drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2) != + (uint64_t)(UINT_MAX - 1)); + + /* Test 3 planes 8 bits per pixel format */ + info = drm_format_info(DRM_FORMAT_YUV422); + FAIL_ON(!info); + FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, 2, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, 3, 0) != 0); + + FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 1); + FAIL_ON(drm_format_info_min_pitch(info, 1, 1) != 1); + FAIL_ON(drm_format_info_min_pitch(info, 2, 1) != 1); + FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 2); + FAIL_ON(drm_format_info_min_pitch(info, 1, 2) != 2); + FAIL_ON(drm_format_info_min_pitch(info, 2, 2) != 2); + FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 640); + FAIL_ON(drm_format_info_min_pitch(info, 1, 320) != 320); + FAIL_ON(drm_format_info_min_pitch(info, 2, 320) != 320); + FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 1024); + FAIL_ON(drm_format_info_min_pitch(info, 1, 512) != 512); + FAIL_ON(drm_format_info_min_pitch(info, 2, 512) != 512); + FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 1920); + FAIL_ON(drm_format_info_min_pitch(info, 1, 960) != 960); + FAIL_ON(drm_format_info_min_pitch(info, 2, 960) != 960); + FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 4096); + FAIL_ON(drm_format_info_min_pitch(info, 1, 2048) != 2048); + FAIL_ON(drm_format_info_min_pitch(info, 2, 2048) != 2048); + FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 671); + FAIL_ON(drm_format_info_min_pitch(info, 1, 336) != 336); + FAIL_ON(drm_format_info_min_pitch(info, 2, 336) != 336); + FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != + (uint64_t)UINT_MAX); + FAIL_ON(drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1) != + (uint64_t)UINT_MAX / 2 + 1); + FAIL_ON(drm_format_info_min_pitch(info, 2, UINT_MAX / 2 + 1) != + (uint64_t)UINT_MAX / 2 + 1); + FAIL_ON(drm_format_info_min_pitch(info, 0, (UINT_MAX - 1) / 2) != + (uint64_t)(UINT_MAX - 1) / 2); + FAIL_ON(drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2) != + (uint64_t)(UINT_MAX - 1) / 2); + FAIL_ON(drm_format_info_min_pitch(info, 2, (UINT_MAX - 1) / 2) != + (uint64_t)(UINT_MAX - 1) / 2); + + /* Test tiled format */ + info = drm_format_info(DRM_FORMAT_X0L2); + FAIL_ON(!info); + FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); + + FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 2); + FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 4); + FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 1280); + FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 2048); + FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 3840); + FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 8192); + FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 1342); + FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != + (uint64_t)UINT_MAX * 2); + FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX - 1) != + (uint64_t)(UINT_MAX - 1) * 2); + + /* Test format with cpp/char_per_block 0 */ + info = drm_format_info(DRM_FORMAT_VUY101010); + FAIL_ON(!info); + FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); + FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); + + FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 0); + FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != 0); + + return 0; +} diff --git a/drivers/gpu/drm/selftests/test-drm_modeset_common.h b/drivers/gpu/drm/selftests/test-drm_modeset_common.h index b0065a2eb067..592a6581b189 100644 --- a/drivers/gpu/drm/selftests/test-drm_modeset_common.h +++ b/drivers/gpu/drm/selftests/test-drm_modeset_common.h @@ -14,5 +14,8 @@ #define FAIL_ON(x) FAIL((x), "%s", "FAIL_ON(" __stringify(x) ")\n") int igt_check_plane_state(void *ignored); +int igt_check_drm_format_block_width(void *ignored); +int igt_check_drm_format_block_height(void *ignored); +int igt_check_drm_format_min_pitch(void *ignored); #endif