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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?hKxmMz0FmPNgN6rzAoQ1BR2IXVvc6o4xxwAkJcH22aLU5b0FnCm/Z+qUvQUi?= =?us-ascii?Q?wgo6QoTtEoFfs7K/z9MB2idsOMfoFyvnZFueiq7aKnZicCsfn++PS55T7hh8?= =?us-ascii?Q?dsr4I5TXcHN+D41CnZ9vIsmxZ7pojIlDEoM5bRELdEbrRCqCcOpQgPhEH150?= =?us-ascii?Q?yMVPse/wjRKTzW85y4HQt3I4zJnwHypOX4foZRkdxXA6nDHilx3p4URQnL3/?= =?us-ascii?Q?QlKaN+9eDDv55qyW1NhZ0MXvQHOhXVkca6upruZahjDHLinCcRiGLixv6MJG?= =?us-ascii?Q?+zVDKc8gLInqSd5VHD2OiR+cvhOnh1opaYxpaggasXul1jaoxYZZ0zf4CT8d?= =?us-ascii?Q?WBSJ/StPoaJ+XPyP+4ML5KlF1AVQ66REYoMyJzFsujO7hAB4Nu1w8MWtONq0?= =?us-ascii?Q?iddXlOQKBsPYtkVmpQrx1OessJzDeGIzPiL6U11qlEDgU0Du8Io/vdvWT4sm?= =?us-ascii?Q?2TSo/EnPBAtDZXyRptxGjiSPG0+K8y8FWLmNzF7AWMjMJWV5daHEpccMW+0v?= =?us-ascii?Q?XcPBLX0VXsfmByXAs4J5daEJOweXyJ1y7+ltI+pwT3iAOwudnguYRdz2+TiY?= =?us-ascii?Q?H7epwfwebRc5CAR8XDCEt93LDNR5A6ByQVS3LBPWKca3yzW++tA7ZLsAODST?= =?us-ascii?Q?HLvFoVrNdr18mBxbtflpb7F33/g/pbhZvXguqPEd6Gp/dgqfNn/47TuNv/Kx?= =?us-ascii?Q?l+TwAF6R0+YtkYKP2lEFP2WhZiivcQFSp9KVu901YYvrRloxcyKuft+6D6CF?= =?us-ascii?Q?iNm/7V80x/3p7NVw7ScPKTfkHw0HhAu44E3ocDI6gWWwzIkTxBb7aGm7wsoO?= =?us-ascii?Q?1+fY5m29n+Nn31FK0DQGP4cP1FY4j4riIpEIzikAaKd+Rt6+kYO8cfmDEyLq?= =?us-ascii?Q?y/aHS5+cTTgX0DsUkpAPjuc1nmqru3V4ot20bmLxPMSBNyudg77i7i/gODc+?= =?us-ascii?Q?9T2FYRhQWk5zrQp4aA99pCyy6uYENfJm/wHSNUtMrn8S0JuixGnwa9lhQFB4?= =?us-ascii?Q?bJF3yTAYxo6ey1CBkc5ScMcV425Isi6WLCODczW6WScDFQ4CqkCLbQaJg7DY?= =?us-ascii?Q?MuFJkGG2JgnD/doevZUkZQsQ65Sg1/8xKL+cGdpHjgM+l+meq+ox7ttxeSoD?= =?us-ascii?Q?WfQe3bBPEc81oh8q93Ef38hx7JLMO4EaWr4GPPywfvN7GEwOSM2c5GxfTZqg?= =?us-ascii?Q?7O5fm9kIgPkE+z6dfzRa3QzACW6PfT/xhfqKCvtQK5ftGWwXWYwsxkzZ4ijy?= =?us-ascii?Q?vygCt+yXbvAcJ8YeW5IttEZfqRFYQ4qosvEFL8o/ORIzHVvyjuHxSGMz3dh4?= =?us-ascii?Q?eu/0U0cw1kL8qb6XjJiLltR501bsIYSf/9lTlw3e6bTMlBqd2ciqp5LIvYEe?= =?us-ascii?Q?QXUV8UVH8J2d3fWkFRl7ET0agIxgbo0dO9wA/lyhjTxj+v8Kah37zxj5WjsU?= =?us-ascii?Q?KywDVL9RNOUF8xJh8EighCIRza8kYPb0qG8qpl8ZEc6jA6OZiDtWe67/2kLx?= =?us-ascii?Q?Nzekbde8EIcT6KjEJbXgFdfls+NKf6GljagKGtiMDq0HnDmoIJo5FLiK+0ct?= =?us-ascii?Q?0jP8a3wxivErj3szEl80rmS1adlfJLfZKZlEH6Nt8/tFpNP0MGshd3MAxDa+?= =?us-ascii?Q?n/JSBhxM7JRYdSLO/SLOMvWNYnTI2Fj0YfJb2NelVROKvWYUTw0drgiruVhI?= =?us-ascii?Q?IreikOsI+WC7BQjZCYj63sVqqAe71b8nodfRdFCALGpuGQqYx0FlSE2BQYS2?= =?us-ascii?Q?rQilABCkMg=3D=3D?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: efcb25bf-12b8-4189-39d1-08dec5321b0f X-MS-Exchange-CrossTenant-AuthSource: AS1PR04MB9287.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Jun 2026 07:46:52.8241 (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: jmdnFYWF/dgbqvJyt3khy4OQwqCnfxhnwF3OQkghHv2jueTw6IYzXhl91Oc1OAZaP2LcQ3q+TRlcaQVMKjbi7Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS1PR04MB9699 On Fri, Jun 05, 2026 at 05:41:05PM +0530, Piyush Patle wrote: > Hi Marek, Liu Ying, Hi, > > I brought this series up on the i.MX95 15x15 FRDM (IT6263 LVDS-to-HDMI on > LVDS ch1). It mostly works, but I ran into a few issues around DI routing, > LVDS format handling, and DC enable sequencing which needed rework before > HDMI would come up reliably on the board. > > I don't see a v2 of the series and things seem to have been quiet since > November. Are you planning to post an updated version? My plan was to enable prefetch engine support[1] for i.MX8QXP display controller and add device tree for a whole i.MX8QXP LVDS display pipeline, before adding i.MX95 display controller support. Unfortunately, it seems that Marek is not a big fan of [1] and I'm busy with downstream development so the plan doesn't move forward well. I still think [1] makes sense(maybe I need to rebase it on latest drm-misc-next), so I'd like to see review comments on [1] and hopefully people think that the overall idea of [1] is ok. > > I've accumulated a fair amount of rework while getting this running on the > FRDM. If you're not planning a v2, I can clean things up and send one based > on the current series. I still think that i.MX95 display controller driver should be in a separate driver, rather than sharing the same driver with i.MX8QXP display controller like this patch series does, because the two display controllers are quite different as I mentioned in comments on this patch series and in discussion in [1]. Also, the common part between the two display controllers should be extracted to a common helper library as I mentioned there too. > > Thanks, > Piyush [1] lore.kernel.org/all/20251027-imx8-dc-prefetch-v5-0-4ecb6c6d4941@nxp.com/ -- Regards, Liu Ying