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[2001:14ba:a0c3:3a00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-55cef35965fsm907579e87.37.2025.08.16.08.19.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 16 Aug 2025 08:19:47 -0700 (PDT) From: Dmitry Baryshkov Date: Sat, 16 Aug 2025 18:19:39 +0300 Subject: [PATCH v2 5/8] drm/msm/dpu: use drmm_writeback_connector_init() MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250816-wb-drop-encoder-v2-5-f951de04f4f9@oss.qualcomm.com> References: <20250816-wb-drop-encoder-v2-0-f951de04f4f9@oss.qualcomm.com> In-Reply-To: <20250816-wb-drop-encoder-v2-0-f951de04f4f9@oss.qualcomm.com> To: Jani Nikula , "Kandpal, Suraj" , Harry Wentland , Leo Li , Rodrigo Siqueira , Alex Deucher , =?utf-8?q?Christian_K=C3=B6nig?= , David Airlie , Simona Vetter , Liviu Dudau , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Laurent Pinchart , Tomi Valkeinen , Kieran Bingham , Geert Uytterhoeven , Magnus Damm , Dave Stevenson , =?utf-8?q?Ma=C3=ADra_Canal?= , Raspberry Pi Kernel Maintenance Cc: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, Louis Chauvet X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2304; i=dmitry.baryshkov@oss.qualcomm.com; h=from:subject:message-id; bh=/fLUas0t6+pmOh4Lpow6ATkHgTqazIs0UqCL1npG8PE=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBooKGJrX/EOza+6SHDDyhh3b0F4k58JM15op7JC zsrf9qs2FKJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCaKChiQAKCRCLPIo+Aiko 1RPCB/9KsE7LBH2gz3/CuiP3n3VWw21nUSaR2KEoT3QNbRnJ3kkvF8BVfxyPCfMPXyL8GP8+X+W 1eo7ACU/9lwfSLQKW1Gnv3ZPNYawwta+UR+hdHck6Lfeu+kPxKKOyqfVp+p+zVXa0SQ93cL/NEf JS8K/7gj1Mb0FMolDe1qPEfHsG8P8LPEiTcY1SzvEDp94WNhqZe/hngjRryF042P4d0Bj7worm4 akTK/ST6rN9abWTt+MI51ZZc9SW1GkAGBQM6+yP9YItM403Q2JqK6zELkFGY5AXyQ8ICXLx+5Rb 2lSOj6fPeztw3nIfRul5Iclrps8maUSX1XJImBsAqhNG89N4 X-Developer-Key: i=dmitry.baryshkov@oss.qualcomm.com; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODE2MDAwMSBTYWx0ZWRfX74vefG9Rb+Vv fxaZC7oE+KLF7/toeXvAvwh45y+buttz+lNChuA5fmK6bh8zjQTT2aOsdnDE6DdVUpXNFcyeY1m PwTQSPbZ+aSTjNVnLHlhV19+VCBRDj1V/2Xu50t+VqBtrRsBrv6dI9TrkjUi1A13r91SE4Swtur FhuMcDyfD/aqpPdvcmIatJrLPtT2SIzTL1J3BuF5BO0WcbGwxyc34TSThPgx9ARc6aZBcn9Lgvq yxty1BACksHHKrIF3iKwiQLM/ewxxSqgf0BGEyQCdSbg8npoVsv/THQ/JJsL5Mu8733yw52y32i U9KGVn4JQ968LuGVwxM66YA4yICK9SXg9WJKif4uIssUeFHMmzX/Tt+EbLceeqx7l6pQkRnMgRD ZUrudMF7 X-Authority-Analysis: v=2.4 cv=A+1sP7WG c=1 sm=1 tr=0 ts=68a0a196 cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=2OwXVqhp2XgA:10 a=QyXUC8HyAAAA:8 a=P-IC7800AAAA:8 a=EUspDBNiAAAA:8 a=mhD89yN676IZukTL2GQA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 a=d3PnA9EDa4IxuAV0gXij:22 X-Proofpoint-GUID: g22EQNNndvP31p8_61md34cQqlOyE-Jh X-Proofpoint-ORIG-GUID: g22EQNNndvP31p8_61md34cQqlOyE-Jh X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-08-16_04,2025-08-14_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 priorityscore=1501 suspectscore=0 phishscore=0 malwarescore=0 adultscore=0 spamscore=0 impostorscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2508160001 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Use drmm_plain_encoder_alloc() to allocate simple encoder and drmm_writeback_connector_init() in order to initialize writeback connector instance. Reviewed-by: Suraj Kandpal Reviewed-by: Louis Chauvet Signed-off-by: Dmitry Baryshkov --- .../gpu/drm/renesas/rcar-du/rcar_du_writeback.c | 23 +++++++++++++++------- 1 file changed, 16 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/renesas/rcar-du/rcar_du_writeback.c b/drivers/gpu/drm/renesas/rcar-du/rcar_du_writeback.c index 8cd37d7b8ae281cbc1fd8cbb243c621174517e23..64cea20d00b38861e22fc53375ab41ae988ceb59 100644 --- a/drivers/gpu/drm/renesas/rcar-du/rcar_du_writeback.c +++ b/drivers/gpu/drm/renesas/rcar-du/rcar_du_writeback.c @@ -134,7 +134,6 @@ static void rcar_du_wb_conn_reset(struct drm_connector *connector) static const struct drm_connector_funcs rcar_du_wb_conn_funcs = { .reset = rcar_du_wb_conn_reset, .fill_modes = drm_helper_probe_single_connector_modes, - .destroy = drm_connector_cleanup, .atomic_duplicate_state = rcar_du_wb_conn_duplicate_state, .atomic_destroy_state = rcar_du_wb_conn_destroy_state, }; @@ -202,15 +201,25 @@ int rcar_du_writeback_init(struct rcar_du_device *rcdu, { struct drm_writeback_connector *wb_conn = &rcrtc->writeback; + struct drm_encoder *encoder; + + encoder = drmm_plain_encoder_alloc(&rcdu->ddev, NULL, + DRM_MODE_ENCODER_VIRTUAL, NULL); + if (IS_ERR(encoder)) + return PTR_ERR(encoder); + + drm_encoder_helper_add(encoder, &rcar_du_wb_enc_helper_funcs); + + encoder->possible_crtcs = drm_crtc_mask(&rcrtc->crtc); + drm_connector_helper_add(&wb_conn->base, &rcar_du_wb_conn_helper_funcs); - return drm_writeback_connector_init(&rcdu->ddev, wb_conn, - &rcar_du_wb_conn_funcs, - &rcar_du_wb_enc_helper_funcs, - writeback_formats, - ARRAY_SIZE(writeback_formats), - 1 << drm_crtc_index(&rcrtc->crtc)); + return drmm_writeback_connector_init(&rcdu->ddev, wb_conn, + &rcar_du_wb_conn_funcs, + encoder, + writeback_formats, + ARRAY_SIZE(writeback_formats)); } void rcar_du_writeback_setup(struct rcar_du_crtc *rcrtc, -- 2.47.2