From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9595A6E237 for ; Tue, 31 Dec 2019 13:34:03 +0000 (UTC) From: Swati Sharma Date: Tue, 31 Dec 2019 18:51:56 +0530 Message-Id: <20191231132158.3911-6-swati2.sharma@intel.com> In-Reply-To: <20191231132158.3911-1-swati2.sharma@intel.com> References: <20191231132158.3911-1-swati2.sharma@intel.com> MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t 5/7] tests/kms_hdr: Add static toggle SDR->HDR mode subtests List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: igt-dev@lists.freedesktop.org List-ID: From: Nicholas Kazlauskas Add subtests to toggle between SDR to HDR mode with suspend and dpms scenarios. Tests are made compatible for both amd and intel drivers. Signed-off-by: Swati Sharma --- tests/kms_hdr.c | 167 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 167 insertions(+) diff --git a/tests/kms_hdr.c b/tests/kms_hdr.c index 212d246d..dfd377b5 100644 --- a/tests/kms_hdr.c +++ b/tests/kms_hdr.c @@ -27,6 +27,18 @@ IGT_TEST_DESCRIPTION("Test HDR metadata interfaces and bpc switch"); +/* DRM HDR definitions. Not in the UAPI header, unfortunately. */ + +enum hdmi_metadata_type { + HDMI_STATIC_METADATA_TYPE1 = 1, +}; + +enum hdmi_eotf { + HDMI_EOTF_TRADITIONAL_GAMMA_SDR, + HDMI_EOTF_TRADITIONAL_GAMMA_HDR, + HDMI_EOTF_SMPTE_ST2084, +}; + /* Test flags. */ enum { TEST_NONE = 0, @@ -264,6 +276,154 @@ static void test_bpc_switch(data_t *data, uint32_t flags) igt_require_f(valid_tests, "No connector found with MAX BPC connector property\n"); } +/* Sets the HDR output metadata prop. */ +static void set_hdr_output_metadata(data_t *data, + struct hdr_output_metadata const *meta) +{ + igt_output_replace_prop_blob(data->output, + IGT_CONNECTOR_HDR_OUTPUT_METADATA, meta, + meta ? sizeof(*meta) : 0); +} + +/* Converts a double to 861-G spec FP format. */ +static uint16_t calc_hdr_float(double val) +{ + return (uint16_t)(val * 50000.0); +} + +/* Fills some test values for ST2048 HDR output metadata. + * + * Note: there isn't really a standard for what the metadata is supposed + * to do on the display side of things. The display is free to ignore it + * and clip the output, use it to help tonemap to the content range, + * or do anything they want, really. + */ +static void fill_hdr_output_metadata_st2048(struct hdr_output_metadata *meta) +{ + memset(meta, 0, sizeof(*meta)); + + meta->metadata_type = HDMI_STATIC_METADATA_TYPE1; + meta->hdmi_metadata_type1.eotf = HDMI_EOTF_SMPTE_ST2084; + + /* Rec. 2020 */ + meta->hdmi_metadata_type1.display_primaries[0].x = + calc_hdr_float(0.708); /* Red */ + meta->hdmi_metadata_type1.display_primaries[0].y = + calc_hdr_float(0.292); + meta->hdmi_metadata_type1.display_primaries[1].x = + calc_hdr_float(0.170); /* Green */ + meta->hdmi_metadata_type1.display_primaries[1].y = + calc_hdr_float(0.797); + meta->hdmi_metadata_type1.display_primaries[2].x = + calc_hdr_float(0.131); /* Blue */ + meta->hdmi_metadata_type1.display_primaries[2].y = + calc_hdr_float(0.046); + meta->hdmi_metadata_type1.white_point.x = calc_hdr_float(0.3127); + meta->hdmi_metadata_type1.white_point.y = calc_hdr_float(0.3290); + + meta->hdmi_metadata_type1.max_display_mastering_luminance = + 1000; /* 1000 nits */ + meta->hdmi_metadata_type1.min_display_mastering_luminance = + 500; /* 0.05 nits */ + meta->hdmi_metadata_type1.max_fall = 1000; /* 1000 nits */ + meta->hdmi_metadata_type1.max_cll = 500; /* 500 nits */ +} + +static void test_static_toggle(data_t *data, igt_output_t *output, + uint32_t flags) +{ + igt_display_t *display = &data->display; + struct hdr_output_metadata hdr; + igt_crc_t ref_crc, new_crc; + enum pipe pipe; + igt_fb_t afb; + int afb_id; + + for_each_pipe(display, pipe) { + if (!igt_pipe_connector_valid(pipe, output)) + continue; + + if (!igt_pipe_is_free(display, pipe)) + continue; + + prepare_test(data, output, pipe); + + /* 10-bit formats are slow, so limit the size. */ + afb_id = igt_create_fb(data->fd, 512, 512, DRM_FORMAT_XRGB2101010, 0, &afb); + igt_assert(afb_id); + + draw_hdr_pattern(&afb); + + fill_hdr_output_metadata_st2048(&hdr); + + /* Start with no metadata. */ + igt_plane_set_fb(data->primary, &afb); + igt_plane_set_size(data->primary, data->w, data->h); + set_hdr_output_metadata(data, NULL); + igt_output_set_prop_value(data->output, IGT_CONNECTOR_MAX_BPC, 8); + igt_display_commit_atomic(display, DRM_MODE_ATOMIC_ALLOW_MODESET, NULL); + if (is_amdgpu_device(data->fd)) + assert_output_bpc(data, 8); + + /* Apply HDR metadata and 10bpc. We expect a modeset for entering. */ + set_hdr_output_metadata(data, &hdr); + igt_output_set_prop_value(data->output, IGT_CONNECTOR_MAX_BPC, 10); + igt_display_commit_atomic(display, DRM_MODE_ATOMIC_ALLOW_MODESET, NULL); + if (is_amdgpu_device(data->fd)) + assert_output_bpc(data, 10); + + /* Verify that the CRC are equal after DPMS or suspend. */ + igt_pipe_crc_collect_crc(data->pipe_crc, &ref_crc); + test_cycle_flags(data, flags); + igt_pipe_crc_collect_crc(data->pipe_crc, &new_crc); + + /* Disable HDR metadata and drop back to 8bpc. We expect a modeset for exiting. */ + set_hdr_output_metadata(data, NULL); + igt_output_set_prop_value(data->output, IGT_CONNECTOR_MAX_BPC, 8); + igt_display_commit_atomic(display, DRM_MODE_ATOMIC_ALLOW_MODESET, NULL); + if (is_amdgpu_device(data->fd)) + assert_output_bpc(data, 8); + + igt_assert_crc_equal(&ref_crc, &new_crc); + + test_fini(data); + igt_remove_fb(data->fd, &afb); + + break; + } +} + +/* Returns true if an output supports hdr metadata property */ +static bool has_hdr(igt_output_t *output) +{ + return igt_output_has_prop(output, IGT_CONNECTOR_HDR_OUTPUT_METADATA); +} + +static void test_hdr(data_t *data, const char *test_name, uint32_t flags) +{ + igt_output_t *output; + int valid_tests = 0; + + for_each_connected_output(&data->display, output) { + /* To test HDR, 10 bpc is required, so we need to + * set MAX_BPC property to 10bpc prior to setting + * HDR metadata property. Therefore, checking. + */ + if (!has_max_bpc(output)) + continue; + + if (!has_hdr(output)) + continue; + + igt_info("HDR %s test execution on %s\n", test_name, output->name); + if (flags & TEST_NONE || flags & TEST_DPMS || flags & TEST_SUSPEND) + test_static_toggle(data, output, flags); + valid_tests++; + } + + igt_require_f(valid_tests, "No connector found with HDR metadata/MAX BPC connector property\n"); +} + igt_main { data_t data = { 0 }; @@ -286,6 +446,13 @@ igt_main igt_describe("Tests bpc switch with suspend"); igt_subtest("bpc-switch-suspend") test_bpc_switch(&data, TEST_SUSPEND); + igt_describe("Tests entering and exiting HDR mode"); + igt_subtest("static-toggle") test_hdr(&data, "static-toggle", TEST_NONE); + igt_describe("Tests static toggle with dpms"); + igt_subtest("static-toggle-dpms") test_hdr(&data, "static-toggle-dpms", TEST_DPMS); + igt_describe("Tests static toggle with suspend"); + igt_subtest("static-toggle-suspend") test_hdr(&data, "static-toggle-suspend", TEST_SUSPEND); + igt_fixture { igt_display_fini(&data.display); } -- 2.24.1 _______________________________________________ igt-dev mailing list igt-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/igt-dev