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Tue, 6 Jun 2023 15:26:16 -0500 Received: from localhost.localdomain (10.180.168.240) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server id 15.1.2375.34 via Frontend Transport; Tue, 6 Jun 2023 15:26:14 -0500 From: Harry Wentland To: , Subject: [PATCH v5 04/13] drm/connector: Use common colorspace_names array Date: Tue, 6 Jun 2023 16:25:58 -0400 Message-ID: <20230606202607.122914-5-harry.wentland@amd.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230606202607.122914-1-harry.wentland@amd.com> References: <20230606202607.122914-1-harry.wentland@amd.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN8NAM11FT108:EE_|IA1PR12MB6627:EE_ X-MS-Office365-Filtering-Correlation-Id: b8a61595-dd48-427b-4260-08db66cc4801 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230028)(4636009)(136003)(39860400002)(376002)(346002)(396003)(451199021)(36840700001)(40470700004)(46966006)(86362001)(5660300002)(66899021)(186003)(8936002)(110136005)(26005)(40460700003)(1076003)(36756003)(2906002)(54906003)(316002)(7416002)(44832011)(8676002)(41300700001)(40480700001)(4326008)(356005)(82740400003)(70206006)(70586007)(478600001)(426003)(6666004)(2616005)(82310400005)(83380400001)(336012)(81166007)(36860700001)(47076005)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Jun 2023 20:26:16.9992 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b8a61595-dd48-427b-4260-08db66cc4801 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT108.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB6627 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: , Cc: Sebastian Wick , Melissa Wen , Pekka Paalanen , Uma Shankar , Vitaly.Prosyak@amd.com, Joshua Ashton Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" We an use bitfields to track the support ones for HDMI and DP. This allows us to print colorspaces in a consistent manner without needing to know whether we're dealing with DP or HDMI. v4: - Rename _MAX to _COUNT and leave comment to indicate it's not a valid value - Fix misplaced function doc Signed-off-by: Harry Wentland Reviewed-by: Sebastian Wick Cc: Pekka Paalanen Cc: Sebastian Wick Cc: Vitaly.Prosyak@amd.com Cc: Uma Shankar Cc: Ville Syrjälä Cc: Joshua Ashton Cc: Jani Nikula Cc: Simon Ser Cc: Ville Syrjälä Cc: Melissa Wen Cc: dri-devel@lists.freedesktop.org Cc: amd-gfx@lists.freedesktop.org --- drivers/gpu/drm/drm_connector.c | 125 ++++++++++++++++++-------------- include/drm/drm_connector.h | 2 + 2 files changed, 74 insertions(+), 53 deletions(-) diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index 9c087d6f5691..8d24a5da4076 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -1016,64 +1016,70 @@ static const struct drm_prop_enum_list drm_dp_subconnector_enum_list[] = { DRM_ENUM_NAME_FN(drm_get_dp_subconnector_name, drm_dp_subconnector_enum_list) -static const struct drm_prop_enum_list hdmi_colorspaces[] = { + +static const char * const colorspace_names[] = { /* For Default case, driver will set the colorspace */ - { DRM_MODE_COLORIMETRY_DEFAULT, "Default" }, + [DRM_MODE_COLORIMETRY_DEFAULT] = "Default", /* Standard Definition Colorimetry based on CEA 861 */ - { DRM_MODE_COLORIMETRY_SMPTE_170M_YCC, "SMPTE_170M_YCC" }, - { DRM_MODE_COLORIMETRY_BT709_YCC, "BT709_YCC" }, + [DRM_MODE_COLORIMETRY_SMPTE_170M_YCC] = "SMPTE_170M_YCC", + [DRM_MODE_COLORIMETRY_BT709_YCC] = "BT709_YCC", /* Standard Definition Colorimetry based on IEC 61966-2-4 */ - { DRM_MODE_COLORIMETRY_XVYCC_601, "XVYCC_601" }, + [DRM_MODE_COLORIMETRY_XVYCC_601] = "XVYCC_601", /* High Definition Colorimetry based on IEC 61966-2-4 */ - { DRM_MODE_COLORIMETRY_XVYCC_709, "XVYCC_709" }, + [DRM_MODE_COLORIMETRY_XVYCC_709] = "XVYCC_709", /* Colorimetry based on IEC 61966-2-1/Amendment 1 */ - { DRM_MODE_COLORIMETRY_SYCC_601, "SYCC_601" }, + [DRM_MODE_COLORIMETRY_SYCC_601] = "SYCC_601", /* Colorimetry based on IEC 61966-2-5 [33] */ - { DRM_MODE_COLORIMETRY_OPYCC_601, "opYCC_601" }, + [DRM_MODE_COLORIMETRY_OPYCC_601] = "opYCC_601", /* Colorimetry based on IEC 61966-2-5 */ - { DRM_MODE_COLORIMETRY_OPRGB, "opRGB" }, + [DRM_MODE_COLORIMETRY_OPRGB] = "opRGB", /* Colorimetry based on ITU-R BT.2020 */ - { DRM_MODE_COLORIMETRY_BT2020_CYCC, "BT2020_CYCC" }, + [DRM_MODE_COLORIMETRY_BT2020_CYCC] = "BT2020_CYCC", /* Colorimetry based on ITU-R BT.2020 */ - { DRM_MODE_COLORIMETRY_BT2020_RGB, "BT2020_RGB" }, + [DRM_MODE_COLORIMETRY_BT2020_RGB] = "BT2020_RGB", /* Colorimetry based on ITU-R BT.2020 */ - { DRM_MODE_COLORIMETRY_BT2020_YCC, "BT2020_YCC" }, + [DRM_MODE_COLORIMETRY_BT2020_YCC] = "BT2020_YCC", /* Added as part of Additional Colorimetry Extension in 861.G */ - { DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65, "DCI-P3_RGB_D65" }, - { DRM_MODE_COLORIMETRY_DCI_P3_RGB_THEATER, "DCI-P3_RGB_Theater" }, + [DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65] = "DCI-P3_RGB_D65", + [DRM_MODE_COLORIMETRY_DCI_P3_RGB_THEATER] = "DCI-P3_RGB_Theater", + [DRM_MODE_COLORIMETRY_RGB_WIDE_FIXED] = "RGB_WIDE_FIXED", + /* Colorimetry based on scRGB (IEC 61966-2-2) */ + [DRM_MODE_COLORIMETRY_RGB_WIDE_FLOAT] = "RGB_WIDE_FLOAT", + [DRM_MODE_COLORIMETRY_BT601_YCC] = "BT601_YCC", }; +static const u32 hdmi_colorspaces = + BIT(DRM_MODE_COLORIMETRY_SMPTE_170M_YCC) | + BIT(DRM_MODE_COLORIMETRY_BT709_YCC) | + BIT(DRM_MODE_COLORIMETRY_XVYCC_601) | + BIT(DRM_MODE_COLORIMETRY_XVYCC_709) | + BIT(DRM_MODE_COLORIMETRY_SYCC_601) | + BIT(DRM_MODE_COLORIMETRY_OPYCC_601) | + BIT(DRM_MODE_COLORIMETRY_OPRGB) | + BIT(DRM_MODE_COLORIMETRY_BT2020_CYCC) | + BIT(DRM_MODE_COLORIMETRY_BT2020_RGB) | + BIT(DRM_MODE_COLORIMETRY_BT2020_YCC) | + BIT(DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65) | + BIT(DRM_MODE_COLORIMETRY_DCI_P3_RGB_THEATER); + /* * As per DP 1.4a spec, 2.2.5.7.5 VSC SDP Payload for Pixel Encoding/Colorimetry * Format Table 2-120 */ -static const struct drm_prop_enum_list dp_colorspaces[] = { - /* For Default case, driver will set the colorspace */ - { DRM_MODE_COLORIMETRY_DEFAULT, "Default" }, - { DRM_MODE_COLORIMETRY_RGB_WIDE_FIXED, "RGB_Wide_Gamut_Fixed_Point" }, - /* Colorimetry based on scRGB (IEC 61966-2-2) */ - { DRM_MODE_COLORIMETRY_RGB_WIDE_FLOAT, "RGB_Wide_Gamut_Floating_Point" }, - /* Colorimetry based on IEC 61966-2-5 */ - { DRM_MODE_COLORIMETRY_OPRGB, "opRGB" }, - /* Colorimetry based on SMPTE RP 431-2 */ - { DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65, "DCI-P3_RGB_D65" }, - /* Colorimetry based on ITU-R BT.2020 */ - { DRM_MODE_COLORIMETRY_BT2020_RGB, "BT2020_RGB" }, - { DRM_MODE_COLORIMETRY_BT601_YCC, "BT601_YCC" }, - { DRM_MODE_COLORIMETRY_BT709_YCC, "BT709_YCC" }, - /* Standard Definition Colorimetry based on IEC 61966-2-4 */ - { DRM_MODE_COLORIMETRY_XVYCC_601, "XVYCC_601" }, - /* High Definition Colorimetry based on IEC 61966-2-4 */ - { DRM_MODE_COLORIMETRY_XVYCC_709, "XVYCC_709" }, - /* Colorimetry based on IEC 61966-2-1/Amendment 1 */ - { DRM_MODE_COLORIMETRY_SYCC_601, "SYCC_601" }, - /* Colorimetry based on IEC 61966-2-5 [33] */ - { DRM_MODE_COLORIMETRY_OPYCC_601, "opYCC_601" }, - /* Colorimetry based on ITU-R BT.2020 */ - { DRM_MODE_COLORIMETRY_BT2020_CYCC, "BT2020_CYCC" }, - /* Colorimetry based on ITU-R BT.2020 */ - { DRM_MODE_COLORIMETRY_BT2020_YCC, "BT2020_YCC" }, -}; +static const u32 dp_colorspaces = + BIT(DRM_MODE_COLORIMETRY_RGB_WIDE_FIXED) | + BIT(DRM_MODE_COLORIMETRY_RGB_WIDE_FLOAT) | + BIT(DRM_MODE_COLORIMETRY_OPRGB) | + BIT(DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65) | + BIT(DRM_MODE_COLORIMETRY_BT2020_RGB) | + BIT(DRM_MODE_COLORIMETRY_BT601_YCC) | + BIT(DRM_MODE_COLORIMETRY_BT709_YCC) | + BIT(DRM_MODE_COLORIMETRY_XVYCC_601) | + BIT(DRM_MODE_COLORIMETRY_XVYCC_709) | + BIT(DRM_MODE_COLORIMETRY_SYCC_601) | + BIT(DRM_MODE_COLORIMETRY_OPYCC_601) | + BIT(DRM_MODE_COLORIMETRY_BT2020_CYCC) | + BIT(DRM_MODE_COLORIMETRY_BT2020_YCC); /** * DOC: standard connector properties @@ -1976,27 +1982,44 @@ EXPORT_SYMBOL(drm_mode_create_aspect_ratio_property); */ static int drm_mode_create_colorspace_property(struct drm_connector *connector, - const struct drm_prop_enum_list *colorspaces, - int size) + u32 supported_colorspaces) { struct drm_device *dev = connector->dev; + u32 colorspaces = supported_colorspaces | BIT(DRM_MODE_COLORIMETRY_DEFAULT); + struct drm_prop_enum_list enum_list[DRM_MODE_COLORIMETRY_COUNT]; + int i, len; if (connector->colorspace_property) return 0; - if (!colorspaces) - return 0; + if (!supported_colorspaces) + drm_dbg_kms(dev, "Driver is not passing supported colorspaces on [CONNECTOR:%d:%s]\n", + connector->base.id, connector->name); + + if ((supported_colorspaces & -BIT(DRM_MODE_COLORIMETRY_COUNT)) != 0) + return -EINVAL; + + len = 0; + for (i = 0; i < DRM_MODE_COLORIMETRY_COUNT; i++) { + if (supported_colorspaces != 0 && (colorspaces & BIT(i)) == 0) + continue; + + enum_list[len].type = i; + enum_list[len].name = colorspace_names[i]; + len++; + } connector->colorspace_property = drm_property_create_enum(dev, DRM_MODE_PROP_ENUM, "Colorspace", - colorspaces, - size); + enum_list, + len); if (!connector->colorspace_property) return -ENOMEM; return 0; } + /** * drm_mode_create_hdmi_colorspace_property - create hdmi colorspace property * @connector: connector to create the Colorspace property on. @@ -2009,9 +2032,7 @@ static int drm_mode_create_colorspace_property(struct drm_connector *connector, */ int drm_mode_create_hdmi_colorspace_property(struct drm_connector *connector) { - return drm_mode_create_colorspace_property(connector, - hdmi_colorspaces, - ARRAY_SIZE(hdmi_colorspaces)); + return drm_mode_create_colorspace_property(connector, hdmi_colorspaces); } EXPORT_SYMBOL(drm_mode_create_hdmi_colorspace_property); @@ -2027,9 +2048,7 @@ EXPORT_SYMBOL(drm_mode_create_hdmi_colorspace_property); */ int drm_mode_create_dp_colorspace_property(struct drm_connector *connector) { - return drm_mode_create_colorspace_property(connector, - dp_colorspaces, - ARRAY_SIZE(dp_colorspaces)); + return drm_mode_create_colorspace_property(connector, dp_colorspaces); } EXPORT_SYMBOL(drm_mode_create_dp_colorspace_property); diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 907f40851e80..fad38cdf4f79 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -460,6 +460,8 @@ enum drm_colorspace { DRM_MODE_COLORIMETRY_RGB_WIDE_FIXED = 13, DRM_MODE_COLORIMETRY_RGB_WIDE_FLOAT = 14, DRM_MODE_COLORIMETRY_BT601_YCC = 15, + /* not a valid value; merely used for counting */ + DRM_MODE_COLORIMETRY_COUNT }; /**