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Sun, 07 Jun 2026 05:38:24 -0700 (PDT) Received: from tiolaptop.tail72d7bd.ts.net ([194.35.121.133]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4601f344558sm42201706f8f.18.2026.06.07.05.38.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 07 Jun 2026 05:38:23 -0700 (PDT) From: Diogo Silva To: heiko@sntech.de Cc: airlied@gmail.com, andy.yan@rock-chips.com, diogompaissilva@gmail.com, dri-devel@lists.freedesktop.org, hjc@rock-chips.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, maarten.lankhorst@linux.intel.com, mripard@kernel.org, simona@ffwll.ch, tzimmermann@suse.de Subject: [PATCH v2] drm/rockchip: dsi: Open-code drm_simple_encoder_init() Date: Sun, 7 Jun 2026 14:37:40 +0200 Message-ID: <20260607123739.393974-2-diogompaissilva@gmail.com> X-Mailer: git-send-email 2.51.2 In-Reply-To: <5277524.h16uAIiOU7@phil> References: <5277524.h16uAIiOU7@phil> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260607_053826_702459_2F58B950 X-CRM114-Status: GOOD ( 15.49 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Simple KMS helper are deprecated since they only add an intermediate layer between drivers and the atomic modesetting. This patch removes the dependency on drm_simple_encoder_init from rockchip DRM drivers by inlining this helper. Signed-off-by: Diogo Silva --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 9 ++++++--- drivers/gpu/drm/rockchip/cdn-dp-core.c | 9 ++++++--- drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c | 9 +++++++-- drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c | 8 ++++++-- drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 8 ++++++-- drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c | 8 ++++++-- drivers/gpu/drm/rockchip/rk3066_hdmi.c | 8 ++++++-- drivers/gpu/drm/rockchip/rockchip_lvds.c | 9 +++++++-- drivers/gpu/drm/rockchip/rockchip_rgb.c | 8 ++++++-- 9 files changed, 56 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c index 96bd3dd239d2..ca6701319f2f 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -30,7 +30,6 @@ #include #include #include -#include #include "rockchip_drm_drv.h" @@ -317,6 +316,10 @@ rockchip_dp_drm_encoder_atomic_check(struct drm_encoder *encoder, return 0; } +static const struct drm_encoder_funcs rockchip_dp_encoder_funcs = { + .destroy = drm_encoder_cleanup, +}; + static const struct drm_encoder_helper_funcs rockchip_dp_encoder_helper_funcs = { .mode_fixup = rockchip_dp_drm_encoder_mode_fixup, .mode_set = rockchip_dp_drm_encoder_mode_set, @@ -369,8 +372,8 @@ static int rockchip_dp_drm_create_encoder(struct rockchip_dp_device *dp) dev->of_node); DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs); - ret = drm_simple_encoder_init(drm_dev, encoder, - DRM_MODE_ENCODER_TMDS); + ret = drm_encoder_init(drm_dev, encoder, &rockchip_dp_encoder_funcs, + DRM_MODE_ENCODER_TMDS, NULL); if (ret) { DRM_ERROR("failed to initialize encoder with drm\n"); return ret; diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index 177e30445ee8..060ffca1f3d8 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -23,7 +23,6 @@ #include #include #include -#include #include "cdn-dp-core.h" #include "cdn-dp-reg.h" @@ -671,6 +670,10 @@ static int cdn_dp_encoder_atomic_check(struct drm_encoder *encoder, return 0; } +static const struct drm_encoder_funcs cdn_dp_encoder_funcs = { + .destroy = drm_encoder_cleanup, +}; + static const struct drm_encoder_helper_funcs cdn_dp_encoder_helper_funcs = { .atomic_check = cdn_dp_encoder_atomic_check, }; @@ -988,8 +991,8 @@ static int cdn_dp_bind(struct device *dev, struct device *master, void *data) dev->of_node); DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs); - ret = drm_simple_encoder_init(drm_dev, encoder, - DRM_MODE_ENCODER_TMDS); + ret = drm_encoder_init(drm_dev, encoder, &cdn_dp_encoder_funcs, + DRM_MODE_ENCODER_TMDS, NULL); if (ret) { DRM_ERROR("failed to initialize encoder with drm\n"); return ret; diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c index 3547d91b25d3..a09b382d208e 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c @@ -25,7 +25,6 @@ #include #include #include -#include #include "rockchip_drm_drv.h" @@ -825,6 +824,10 @@ static void dw_mipi_dsi_encoder_enable(struct drm_encoder *encoder) clk_disable_unprepare(dsi->grf_clk); } +static const struct drm_encoder_funcs dw_mipi_dsi_encoder_funcs = { + .destroy = drm_encoder_cleanup, +}; + static const struct drm_encoder_helper_funcs dw_mipi_dsi_encoder_helper_funcs = { .atomic_check = dw_mipi_dsi_encoder_atomic_check, @@ -840,7 +843,9 @@ static int rockchip_dsi_drm_create_encoder(struct dw_mipi_dsi_rockchip *dsi, encoder->possible_crtcs = drm_of_find_possible_crtcs(drm_dev, dsi->dev->of_node); - ret = drm_simple_encoder_init(drm_dev, encoder, DRM_MODE_ENCODER_DSI); + ret = drm_encoder_init(drm_dev, encoder, + &dw_mipi_dsi_encoder_funcs, + DRM_MODE_ENCODER_DSI, NULL); if (ret) { DRM_ERROR("Failed to initialize encoder with drm\n"); return ret; diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c index 0aea764e29b2..687afc5590cd 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c @@ -23,7 +23,6 @@ #include #include #include -#include #include @@ -275,6 +274,10 @@ dw_mipi_dsi2_encoder_atomic_check(struct drm_encoder *encoder, return 0; } +static const struct drm_encoder_funcs dw_mipi_dsi2_encoder_funcs = { + .destroy = drm_encoder_cleanup, +}; + static const struct drm_encoder_helper_funcs dw_mipi_dsi2_encoder_helper_funcs = { .atomic_enable = dw_mipi_dsi2_encoder_atomic_enable, @@ -290,7 +293,8 @@ static int rockchip_dsi2_drm_create_encoder(struct dw_mipi_dsi2_rockchip *dsi2, encoder->possible_crtcs = drm_of_find_possible_crtcs(drm_dev, dsi2->dev->of_node); - ret = drm_simple_encoder_init(drm_dev, encoder, DRM_MODE_ENCODER_DSI); + ret = drm_encoder_init(drm_dev, encoder, &dw_mipi_dsi2_encoder_funcs, + DRM_MODE_ENCODER_DSI, NULL); if (ret) { dev_err(dsi2->dev, "Failed to initialize encoder with drm\n"); return ret; diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index 0dc1eb5d2ae3..906264d65db3 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -16,7 +16,6 @@ #include #include #include -#include #include "rockchip_drm_drv.h" @@ -322,6 +321,10 @@ dw_hdmi_rockchip_encoder_atomic_check(struct drm_encoder *encoder, return 0; } +static const struct drm_encoder_funcs dw_hdmi_rockchip_encoder_funcs = { + .destroy = drm_encoder_cleanup, +}; + static const struct drm_encoder_helper_funcs dw_hdmi_rockchip_encoder_helper_funcs = { .mode_fixup = dw_hdmi_rockchip_encoder_mode_fixup, .mode_set = dw_hdmi_rockchip_encoder_mode_set, @@ -604,7 +607,8 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master, } drm_encoder_helper_add(encoder, &dw_hdmi_rockchip_encoder_helper_funcs); - drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_TMDS); + drm_encoder_init(drm, encoder, &dw_hdmi_rockchip_encoder_funcs, + DRM_MODE_ENCODER_TMDS, NULL); platform_set_drvdata(pdev, hdmi); diff --git a/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c index 1a09bcc96c3e..ed665352618f 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c @@ -23,7 +23,6 @@ #include #include #include -#include #include "rockchip_drm_drv.h" @@ -160,6 +159,10 @@ dw_hdmi_qp_rockchip_encoder_atomic_check(struct drm_encoder *encoder, return ret; } +static const struct drm_encoder_funcs dw_hdmi_qp_rockchip_encoder_funcs = { + .destroy = drm_encoder_cleanup, +}; + static const struct drm_encoder_helper_funcs dw_hdmi_qp_rockchip_encoder_helper_funcs = { .enable = dw_hdmi_qp_rockchip_encoder_enable, @@ -586,7 +589,8 @@ static int dw_hdmi_qp_rockchip_bind(struct device *dev, struct device *master, return ret; drm_encoder_helper_add(encoder, &dw_hdmi_qp_rockchip_encoder_helper_funcs); - drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_TMDS); + drm_encoder_init(drm, encoder, &dw_hdmi_qp_rockchip_encoder_funcs, + DRM_MODE_ENCODER_TMDS, NULL); platform_set_drvdata(pdev, hdmi); diff --git a/drivers/gpu/drm/rockchip/rk3066_hdmi.c b/drivers/gpu/drm/rockchip/rk3066_hdmi.c index 9066ee2d1dff..a21df6f380f5 100644 --- a/drivers/gpu/drm/rockchip/rk3066_hdmi.c +++ b/drivers/gpu/drm/rockchip/rk3066_hdmi.c @@ -12,7 +12,6 @@ #include #include #include -#include #include #include @@ -454,6 +453,10 @@ rk3066_hdmi_encoder_atomic_check(struct drm_encoder *encoder, return 0; } +static const struct drm_encoder_funcs rk3066_hdmi_encoder_funcs = { + .destroy = drm_encoder_cleanup, +}; + static const struct drm_encoder_helper_funcs rk3066_hdmi_encoder_helper_funcs = { .atomic_check = rk3066_hdmi_encoder_atomic_check, @@ -696,7 +699,8 @@ rk3066_hdmi_register(struct drm_device *drm, struct rk3066_hdmi *hdmi) return -EPROBE_DEFER; drm_encoder_helper_add(encoder, &rk3066_hdmi_encoder_helper_funcs); - drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_TMDS); + drm_encoder_init(drm, encoder, &rk3066_hdmi_encoder_funcs, + DRM_MODE_ENCODER_TMDS, NULL); hdmi->bridge.driver_private = hdmi; hdmi->bridge.funcs = &rk3066_hdmi_bridge_funcs; diff --git a/drivers/gpu/drm/rockchip/rockchip_lvds.c b/drivers/gpu/drm/rockchip/rockchip_lvds.c index 75f898a10cbc..c3b30c622873 100644 --- a/drivers/gpu/drm/rockchip/rockchip_lvds.c +++ b/drivers/gpu/drm/rockchip/rockchip_lvds.c @@ -24,7 +24,6 @@ #include #include #include -#include #include "rockchip_drm_drv.h" #include "rockchip_lvds.h" @@ -427,6 +426,10 @@ static void px30_lvds_encoder_disable(struct drm_encoder *encoder) drm_panel_unprepare(lvds->panel); } +static const struct drm_encoder_funcs rockchip_lvds_encoder_funcs = { + .destroy = drm_encoder_cleanup, +}; + static const struct drm_encoder_helper_funcs rk3288_lvds_encoder_helper_funcs = { .enable = rk3288_lvds_encoder_enable, @@ -594,7 +597,9 @@ static int rockchip_lvds_bind(struct device *dev, struct device *master, encoder->possible_crtcs = drm_of_find_possible_crtcs(drm_dev, dev->of_node); - ret = drm_simple_encoder_init(drm_dev, encoder, DRM_MODE_ENCODER_LVDS); + ret = drm_encoder_init(drm_dev, encoder, + &rockchip_lvds_encoder_funcs, + DRM_MODE_ENCODER_LVDS, NULL); if (ret < 0) { drm_err(drm_dev, "failed to initialize encoder: %d\n", ret); diff --git a/drivers/gpu/drm/rockchip/rockchip_rgb.c b/drivers/gpu/drm/rockchip/rockchip_rgb.c index 5c0c6e2cc28d..b5b8322a1260 100644 --- a/drivers/gpu/drm/rockchip/rockchip_rgb.c +++ b/drivers/gpu/drm/rockchip/rockchip_rgb.c @@ -17,7 +17,6 @@ #include #include #include -#include #include "rockchip_drm_drv.h" #include "rockchip_rgb.h" @@ -65,6 +64,10 @@ rockchip_rgb_encoder_atomic_check(struct drm_encoder *encoder, return 0; } +static const struct drm_encoder_funcs rockchip_rgb_encoder_funcs = { + .destroy = drm_encoder_cleanup, +}; + static const struct drm_encoder_helper_funcs rockchip_rgb_encoder_helper_funcs = { .atomic_check = rockchip_rgb_encoder_atomic_check, @@ -127,7 +130,8 @@ struct rockchip_rgb *rockchip_rgb_init(struct device *dev, encoder = &rgb->encoder.encoder; encoder->possible_crtcs = drm_crtc_mask(crtc); - ret = drm_simple_encoder_init(drm_dev, encoder, DRM_MODE_ENCODER_NONE); + ret = drm_encoder_init(drm_dev, encoder, &rockchip_rgb_encoder_funcs, + DRM_MODE_ENCODER_NONE, NULL); if (ret < 0) { DRM_DEV_ERROR(drm_dev->dev, "failed to initialize encoder: %d\n", ret); -- 2.51.2