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Tue, 07 Jul 2026 08:33:40 -0700 (PDT) From: Diogo Silva Date: Tue, 07 Jul 2026 17:33:26 +0200 Subject: [PATCH 1/2] drm/xlnx/zynqmp_dpsub: remove dependency on DRM simple helpers Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260707-xlnx-simple-v1-1-df50c6665b02@gmail.com> References: <20260707-xlnx-simple-v1-0-df50c6665b02@gmail.com> In-Reply-To: <20260707-xlnx-simple-v1-0-df50c6665b02@gmail.com> To: Laurent Pinchart , Tomi Valkeinen , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Michal Simek Cc: dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Diogo Silva X-Mailer: b4 0.14.3 Simple KMS helper are deprecated since they only add an intermediate layer between drivers and the atomic modesetting. This patch removes the drm_simple_encoder_init() helper usage in the xlnx zynqmp_dpsub driver by open coding it and using the encoder atomic helpers directly. This is a step to eventually get rid of this simple KMS helper, once all drivers that use it have been converted. Signed-off-by: Diogo Silva --- drivers/gpu/drm/xlnx/zynqmp_kms.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/xlnx/zynqmp_kms.c b/drivers/gpu/drm/xlnx/zynqmp_kms.c index d5f9224505655..698ac692abce9 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_kms.c +++ b/drivers/gpu/drm/xlnx/zynqmp_kms.c @@ -30,7 +30,6 @@ #include #include #include -#include #include #include @@ -417,6 +416,10 @@ static const struct drm_driver zynqmp_dpsub_drm_driver = { .minor = 0, }; +static const struct drm_encoder_funcs zynqmp_dpsub_encoder_funcs = { + .destroy = drm_encoder_cleanup, +}; + static int zynqmp_dpsub_kms_init(struct zynqmp_dpsub *dpsub) { struct drm_encoder *encoder = &dpsub->drm->encoder; @@ -436,7 +439,8 @@ static int zynqmp_dpsub_kms_init(struct zynqmp_dpsub *dpsub) /* Create the encoder and attach the bridge. */ encoder->possible_crtcs |= drm_crtc_mask(&dpsub->drm->crtc); - drm_simple_encoder_init(&dpsub->drm->dev, encoder, DRM_MODE_ENCODER_NONE); + drm_encoder_init(&dpsub->drm->dev, encoder, &zynqmp_dpsub_encoder_funcs, + DRM_MODE_ENCODER_NONE, NULL); ret = drm_bridge_attach(encoder, dpsub->bridge, NULL, DRM_BRIDGE_ATTACH_NO_CONNECTOR); -- 2.51.2