From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id EE94D10E17E for ; Mon, 15 May 2023 08:22:49 +0000 (UTC) From: Bhanuprakash Modem To: igt-dev@lists.freedesktop.org Date: Mon, 15 May 2023 13:46:11 +0530 Message-Id: <20230515081720.3713293-11-bhanuprakash.modem@intel.com> In-Reply-To: <20230515081720.3713293-1-bhanuprakash.modem@intel.com> References: <20230515081720.3713293-1-bhanuprakash.modem@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [i-g-t 10/79] tests/i915/kms_big_fb: Document each subtest for testplan List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: Add documentation for all kms tests which is used by IGT testplan documentation. Signed-off-by: Bhanuprakash Modem --- tests/i915/kms_big_fb.c | 153 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 153 insertions(+) diff --git a/tests/i915/kms_big_fb.c b/tests/i915/kms_big_fb.c index a0d5ef730..d0afb9dcc 100644 --- a/tests/i915/kms_big_fb.c +++ b/tests/i915/kms_big_fb.c @@ -21,6 +21,12 @@ * IN THE SOFTWARE. */ +/** + * TEST: kms big fb + * Category: Display + * Description: Test big framebuffers + */ + #include "igt.h" #include #include @@ -579,6 +585,93 @@ max_hw_stride_async_flip_test(data_t *data) return true; } +/** + * SUBTEST: %s-%dbpp-rotate-%d + * Description: Sanity check if addfb ioctl works correctly for given combination + * of %arg[1] with %arg[2]-bpp & %arg[3]-rotation + * Driver requirement: i915 + * Functionality: xorg_big_displays + * Mega feature: General Display Features + * Run type: FULL + * Test category: functionality test + * + * arg[1]: + * + * @4-tiled: TILE-4 modifier + * @x-tiled: TILE-X modifier + * @y-tiled: TILE-Y modifier + * @yf-tiled: TILE-YF modifier + * + * arg[2].values: 8, 16, 32, 64 + * arg[3].values: 0, 90, 180, 270 + */ + +/** + * SUBTEST: %s-max-hw-stride-%dbpp-rotate-%d + * Description: Test maximum hardware supported stride length for given combination + * of %arg[1] modifier with max hardware stride length, %arg[2]-bpp, + * and %arg[3]-rotation + * Driver requirement: i915 + * Functionality: xorg_big_displays + * Mega feature: General Display Features + * Run type: FULL + * Test category: functionality test + * + * SUBTEST: %s-max-hw-stride-%dbpp-rotate-%d-%s + * Description: Test maximum hardware supported stride length for given combination + * of %arg[1] modifier with max hardware stride length, %arg[2]-bpp, + * and %arg[3]-rotation with %arg[4] mode + * Driver requirement: i915 + * Functionality: xorg_big_displays + * Mega feature: General Display Features + * Run type: FULL + * Test category: functionality test + * + * arg[1]: + * + * @4-tiled: TILE-4 modifier + * @x-tiled: TILE-X modifier + * @y-tiled: TILE-Y modifier + * @yf-tiled: TILE-YF modifier + * + * arg[2].values: 32, 64 + * arg[3].values: 0, 180 + * + * arg[4]: + * + * @async-flip: Async flip + * @hflip: H-flip + * @hflip-async-flip: Async & H-flip + */ + +/** + * SUBTEST: linear-%dbpp-rotate-%d + * Description: Sanity check if addfb ioctl works correctly for given combination + * of Linear modifier with %arg[1]-bpp & %arg[2]-rotation + * Driver requirement: any + * Functionality: xorg_big_displays + * Mega feature: General Display Features + * Run type: FULL + * Test category: functionality test + * + * arg[1].values: 8, 16, 32, 64 + * arg[2].values: 0, 90, 180, 270 + */ + +/** + * SUBTEST: linear-max-hw-stride-%dbpp-rotate-%d + * Description: Sanity check if addfb ioctl works correctly for given combination + * of Linear modifier with max hardware stride length with + * %arg[1]-bpp & %arg[2]-rotation + * Driver requirement: any + * Functionality: xorg_big_displays + * Mega feature: General Display Features + * Run type: FULL + * Test category: functionality test + * + * arg[1].values: 32, 64 + * arg[2].values: 0, 180 + */ static void test_scanout(data_t *data) { igt_output_t *output; @@ -624,6 +717,23 @@ static void test_scanout(data_t *data) igt_skip("unsupported configuration\n"); } +/** + * SUBTEST: %s-addfb-size-overflow + * Description: Sanity check if addfb ioctl fails correctly for (%arg[1]) modifier + * with small bo. + * Driver requirement: i915 + * Functionality: xorg_big_displays + * Mega feature: General Display Features + * Run type: FULL + * Test category: functionality test + * + * arg[1]: + * + * @4-tiled: TILE-4 + * @x-tiled: TILE-X + * @y-tiled: TILE-Y + * @yf-tiled: TILE-YF + */ static void test_size_overflow(data_t *data) { @@ -663,6 +773,23 @@ test_size_overflow(data_t *data) gem_close(data->drm_fd, bo); } +/** + * SUBTEST: %s-addfb-size-offset-overflow + * Description: Sanity check if addfb ioctl fails correctly for (%arg[1]) modifier + * and offsets with small bo + * Driver requirement: i915 + * Functionality: xorg_big_displays + * Mega feature: General Display Features + * Run type: FULL + * Test category: functionality test + * + * arg[1]: + * + * @4-tiled: TILE-4 + * @x-tiled: TILE-X + * @y-tiled: TILE-Y + * @yf-tiled: TILE-YF + */ static void test_size_offset_overflow(data_t *data) { @@ -715,6 +842,32 @@ static int rmfb(int fd, uint32_t id) return err; } +/** + * SUBTEST: linear-addfb + * Description: Sanity check if addfb ioctl works correctly with linear modifier + * for given size and strides of fb + * Driver requirement: any + * Functionality: xorg_big_displays + * Mega feature: General Display Features + * Run type: FULL + * Test category: functionality test + * + * SUBTEST: %s-tiled-addfb + * Description: Sanity check if addfb ioctl works correctly with %arg[1] modifier + * for given size and strides of fb + * Driver requirement: i915 + * Functionality: xorg_big_displays + * Mega feature: General Display Features + * Run type: FULL + * Test category: functionality test + * + * arg[1]: + * + * @4: TILE-4 + * @x: TILE-X + * @y: TILE-Y + * @yf: TILE-YF + */ static void test_addfb(data_t *data) { -- 2.40.0