{"id":2232829,"url":"http://patchwork.ozlabs.org/api/1.2/patches/2232829/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-tegra/patch/20260505100523.1922388-23-vladimir.oltean@nxp.com/","project":{"id":21,"url":"http://patchwork.ozlabs.org/api/1.2/projects/21/?format=json","name":"Linux Tegra Development","link_name":"linux-tegra","list_id":"linux-tegra.vger.kernel.org","list_email":"linux-tegra@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260505100523.1922388-23-vladimir.oltean@nxp.com>","list_archive_url":null,"date":"2026-05-05T10:05:14","name":"[v8,phy-next,22/31] drm: bridge: cdns-mhdp8546: use consumer API for getting PHY bus width","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"1bbdf8ab20eb07e7291110cf9f234f8fd41ef1eb","submitter":{"id":75582,"url":"http://patchwork.ozlabs.org/api/1.2/people/75582/?format=json","name":"Vladimir Oltean","email":"vladimir.oltean@nxp.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-tegra/patch/20260505100523.1922388-23-vladimir.oltean@nxp.com/mbox/","series":[{"id":502802,"url":"http://patchwork.ozlabs.org/api/1.2/series/502802/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-tegra/list/?series=502802","date":"2026-05-05T10:04:55","name":"Split Generic PHY consumer and provider API","version":8,"mbox":"http://patchwork.ozlabs.org/series/502802/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2232829/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2232829/checks/","tags":{},"related":[],"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-tegra@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=nxp.com header.i=@nxp.com header.a=rsa-sha256\n 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,\n\tdri-devel@lists.freedesktop.org,\n\tfreedreno@lists.freedesktop.org,\n\tlinux-arm-kernel@lists.infradead.org,\n\tlinux-arm-msm@vger.kernel.org,\n\tlinux-can@vger.kernel.org,\n\tlinux-gpio@vger.kernel.org,\n\tlinux-ide@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org,\n\tlinux-media@vger.kernel.org,\n\tlinux-pci@vger.kernel.org,\n\tlinux-renesas-soc@vger.kernel.org,\n\tlinux-riscv@lists.infradead.org,\n\tlinux-rockchip@lists.infradead.org,\n\tlinux-samsung-soc@vger.kernel.org,\n\tlinux-scsi@vger.kernel.org,\n\tlinux-sunxi@lists.linux.dev,\n\tlinux-tegra@vger.kernel.org,\n\tlinux-usb@vger.kernel.org,\n\tnetdev@vger.kernel.org,\n\tspacemit@lists.linux.dev,\n\tUNGLinuxDriver@microchip.com,\n\tAndrzej Hajda ,\n\tRobert Foss ,\n\tLaurent Pinchart ,\n\tJonas Karlman ,\n\tJernej Skrabec ,\n\tMaarten Lankhorst ,\n\tMaxime Ripard ,\n\tThomas Zimmermann ,\n\tDavid Airlie ,\n\tSimona Vetter ","Subject":"[PATCH v8 phy-next 22/31] drm: bridge: cdns-mhdp8546: use consumer\n API for getting PHY bus width","Date":"Tue, 5 May 2026 13:05:14 +0300","Message-Id":"<20260505100523.1922388-23-vladimir.oltean@nxp.com>","X-Mailer":"git-send-email 2.34.1","In-Reply-To":"<20260505100523.1922388-1-vladimir.oltean@nxp.com>","References":"<20260505100523.1922388-1-vladimir.oltean@nxp.com>","Content-Transfer-Encoding":"8bit","Content-Type":"text/plain","X-ClientProxiedBy":"FR2P281CA0048.DEUP281.PROD.OUTLOOK.COM\n (2603:10a6:d10:92::19) To AM9PR04MB8585.eurprd04.prod.outlook.com\n (2603:10a6:20b:438::13)","Precedence":"bulk","X-Mailing-List":"linux-tegra@vger.kernel.org","List-Id":"","List-Subscribe":"","List-Unsubscribe":"","MIME-Version":"1.0","X-MS-PublicTrafficType":"Email","X-MS-TrafficTypeDiagnostic":"AM9PR04MB8585:EE_|DB9PR04MB8363:EE_","X-MS-Office365-Filtering-Correlation-Id":"2e76acec-be79-4e00-15b6-08deaa8df75c","X-LD-Processed":"686ea1d3-bc2b-4c6f-a92c-d99c5c301635,ExtAddr","X-MS-Exchange-SenderADCheck":"1","X-MS-Exchange-AntiSpam-Relay":"0","X-Microsoft-Antispam":"\n 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","X-OriginatorOrg":"nxp.com","X-MS-Exchange-CrossTenant-Network-Message-Id":"\n 2e76acec-be79-4e00-15b6-08deaa8df75c","X-MS-Exchange-CrossTenant-AuthSource":"AM9PR04MB8585.eurprd04.prod.outlook.com","X-MS-Exchange-CrossTenant-AuthAs":"Internal","X-MS-Exchange-CrossTenant-OriginalArrivalTime":"05 May 2026 10:06:25.2560\n (UTC)","X-MS-Exchange-CrossTenant-FromEntityHeader":"Hosted","X-MS-Exchange-CrossTenant-Id":"686ea1d3-bc2b-4c6f-a92c-d99c5c301635","X-MS-Exchange-CrossTenant-MailboxType":"HOSTED","X-MS-Exchange-CrossTenant-UserPrincipalName":"\n nnzwX+rIZGcpQ8jjDywHhByqXKKdVaYWFDwoly5RqauFUlj2HmDcAQOw96IkmrO7Wt9YMlCM8smwro0uw4EBfw==","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"DB9PR04MB8363"},"content":"The Cadence MHDP8546 DP bridge driver gets the PHY bus_width attribute\n(holding number of lanes) directly, but doing this will no longer be\npossible after the definition of struct phy is hidden from consumers.\n\nUse the phy_get_bus_width() API function designed specifically for\nconsumers.\n\nSigned-off-by: Vladimir Oltean \n---\nCc: Andrzej Hajda \nCc: Neil Armstrong \nCc: Robert Foss \nCc: Laurent Pinchart \nCc: Jonas Karlman \nCc: Jernej Skrabec \nCc: Maarten Lankhorst \nCc: Maxime Ripard \nCc: Thomas Zimmermann \nCc: David Airlie \nCc: Simona Vetter \n\nv1->v8: none\n---\n drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)","diff":"diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c\nindex 87847978c1fb..76a684d4be26 100644\n--- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c\n+++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c\n@@ -1300,7 +1300,7 @@ static void cdns_mhdp_fill_host_caps(struct cdns_mhdp_device *mhdp)\n \n \t/* Get source capabilities based on PHY attributes */\n \n-\tmhdp->host.lanes_cnt = mhdp->phy->attrs.bus_width;\n+\tmhdp->host.lanes_cnt = phy_get_bus_width(mhdp->phy);\n \tif (!mhdp->host.lanes_cnt)\n \t\tmhdp->host.lanes_cnt = 4;\n \n","prefixes":["v8","phy-next","22/31"]}