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Fri, 13 Nov 2020 10:46:41 +0100 Received: from vleu-orange.cadence.com (10.160.88.83) by maileu3.global.cadence.com (10.160.88.99) with Microsoft SMTP Server (TLS) id 15.0.1367.3 via Frontend Transport; Fri, 13 Nov 2020 10:46:41 +0100 Received: from vleu-orange.cadence.com (localhost.localdomain [127.0.0.1]) by vleu-orange.cadence.com (8.14.4/8.14.4) with ESMTP id 0AD9kflG029848; Fri, 13 Nov 2020 10:46:41 +0100 Received: (from yamonkar@localhost) by vleu-orange.cadence.com (8.14.4/8.14.4/Submit) id 0AD9kZoN029843; Fri, 13 Nov 2020 10:46:35 +0100 From: Yuti Amonkar To: , , , , , , , , , , CC: , , , , , , Subject: [PATCH v1 0/4] Add bus format negotiation support for Cadence MHDP8546 driver Date: Fri, 13 Nov 2020 10:46:30 +0100 Message-ID: <1605260794-29806-1-git-send-email-yamonkar@cadence.com> X-Mailer: git-send-email 2.4.5 MIME-Version: 1.0 Content-Type: text/plain X-OrganizationHeadersPreserved: maileu3.global.cadence.com X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: d750e702-b9fe-44bb-bcf9-08d887b90bbb X-MS-TrafficTypeDiagnostic: BL0PR07MB7923: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2399; 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X-OriginatorOrg: cadence.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Nov 2020 09:46:50.7648 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d750e702-b9fe-44bb-bcf9-08d887b90bbb X-MS-Exchange-CrossTenant-Id: d36035c5-6ce6-4662-a3dc-e762e61ae4c9 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=d36035c5-6ce6-4662-a3dc-e762e61ae4c9;Ip=[199.43.4.23];Helo=[rmmaillnx1.cadence.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM12FT020.eop-nam12.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR07MB7923 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312,18.0.737 definitions=2020-11-13_07:2020-11-12,2020-11-13 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_check_notspam policy=outbound_check score=0 phishscore=0 adultscore=0 mlxlogscore=999 spamscore=0 impostorscore=0 suspectscore=0 clxscore=1011 mlxscore=0 malwarescore=0 priorityscore=1501 bulkscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011130057 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series add bus format negotiation support for Cadence MHDP8546 bridge driver. The patch series has four patches in the below sequence: 1. drm: bridge: cdns-mhdp8546: Add output bus format negotiation Add minimal output bus format negotiation support. 2. drm: bridge: cdns-mhdp8546: Modify atomic_get_input_bus_format bridge function. Get the input format based on output format supported. 3. drm: bridge: cdns-mhdp8546: Remove setting of bus format using connector info Remove the bus format configuration using connector info structure. 4. drm: bridge: cdns-mhdp8546: Retrieve the pixel format and bpc based on bus format Get the pixel format and bpc based on negotiated output bus format. This patch series is dependent on tidss series [1] for the new connector model support. [1] https://patchwork.kernel.org/project/dri-devel/cover/20201109170601.21557-1-nikhil.nd@ti.com/ Yuti Amonkar (4): drm: bridge: cdns-mhdp8546: Add output bus format negotiation drm: bridge: cdns-mhdp8546: Modify atomic_get_input_bus_format bridge function drm: bridge: cdns-mhdp8546: Remove setting of bus format using connector info drm: bridge: cdns-mhdp8546: Retrieve the pixel format and bpc based on bus format .../drm/bridge/cadence/cdns-mhdp8546-core.c | 216 +++++++++++++++--- 1 file changed, 182 insertions(+), 34 deletions(-) -- 2.17.1