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[158.248.194.18]) by smtp.gmail.com with ESMTPSA id v10sm30774074lfb.61.2020.03.13.13.17.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Mar 2020 13:17:55 -0700 (PDT) From: Sam Ravnborg To: Thomas Zimmermann , Daniel Vetter , Laurent Pinchart , dri-devel@lists.freedesktop.org Cc: Alexandre Belloni , amd-gfx@lists.freedesktop.org, Andrzej Pietrasiewicz , Boris Brezillon , Dave Airlie , David Airlie , Emil Velikov , Gerd Hoffmann , Jose Roberto de Souza , linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-tegra@vger.kernel.org, Ludovic Desroches , Maarten Lankhorst , Maxime Ripard , Nicolas Ferre , NXP Linux Team , Sam Ravnborg , virtualization@lists.linux-foundation.org Subject: [PATCH v1 0/3] drm: drm_encoder_init() => drm_encoder_init_funcs() Date: Fri, 13 Mar 2020 21:17:41 +0100 Message-Id: <20200313201744.19773-1-sam@ravnborg.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Thomas Zimmermann had made a nice patch-set that introduced drm_simple_encoder_init() which is already present in drm-misc-next. While looking at this it was suddenly obvious to me that this was functionalty that really should be included in drm_encoder.c The case where the core could handle the callback is pretty common and not part of the simple pipe line. So after some dialog on dri-devel the conclusion was to go for a change like this: drm_encoder_init_funcs() for all users that specified a drm_encoder_funcs to extend the functionality. drm_encoder_init() for all users that did not need to extend the basic functionality with drm_encoder_funcs. A similar approach with a _funcs() prefix is used elsewhere in drm/ This required a rename of the existing users, and a follow-up patch that moves drm_simple_encoder_init() to drm_encoder.c Patches 3 in this set demonstrate the use of drm_encoder_init(). There are many more drivers that can be converted as Thomas has already demonstrated. This is all based on work done by Thomas Zimmermann, I just wanted to implement my suggestion so we could select the best way forward. Note: Daniel Vetter has hinted the approach implemented here smelled like middle-layer. IMO this is not so, it is just a way to handle cleanup for the simple cases. Sam Sam Ravnborg (3): drm: drm_encoder_init() => drm_encoder_init_funcs() drm: drm_simple_encoder_init() => drm_encoder_init() drm/atmel-hlcdc: Use drm_encoder_init() drivers/gpu/drm/amd/amdgpu/dce_v10_0.c | 28 ++++++------- drivers/gpu/drm/amd/amdgpu/dce_v11_0.c | 28 ++++++------- drivers/gpu/drm/amd/amdgpu/dce_v6_0.c | 28 ++++++------- drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 28 ++++++------- drivers/gpu/drm/amd/amdgpu/dce_virtual.c | 4 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 10 ++--- .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 10 ++--- drivers/gpu/drm/arc/arcpgu_hdmi.c | 4 +- drivers/gpu/drm/arc/arcpgu_sim.c | 4 +- drivers/gpu/drm/ast/ast_mode.c | 3 +- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c | 8 +--- drivers/gpu/drm/drm_encoder.c | 49 +++++++++++++++++++--- drivers/gpu/drm/drm_encoder_slave.c | 2 +- drivers/gpu/drm/drm_simple_kms_helper.c | 45 +------------------- drivers/gpu/drm/drm_writeback.c | 6 +-- drivers/gpu/drm/exynos/exynos_dp.c | 4 +- drivers/gpu/drm/exynos/exynos_drm_dpi.c | 4 +- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 4 +- drivers/gpu/drm/exynos/exynos_drm_vidi.c | 4 +- drivers/gpu/drm/exynos/exynos_hdmi.c | 4 +- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c | 4 +- drivers/gpu/drm/gma500/cdv_intel_crt.c | 5 ++- drivers/gpu/drm/gma500/cdv_intel_dp.c | 4 +- drivers/gpu/drm/gma500/cdv_intel_hdmi.c | 4 +- drivers/gpu/drm/gma500/cdv_intel_lvds.c | 6 +-- drivers/gpu/drm/gma500/mdfld_dsi_dpi.c | 7 ++-- drivers/gpu/drm/gma500/oaktrail_hdmi.c | 6 +-- drivers/gpu/drm/gma500/oaktrail_lvds.c | 4 +- drivers/gpu/drm/gma500/psb_intel_lvds.c | 6 +-- drivers/gpu/drm/gma500/psb_intel_sdvo.c | 4 +- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 4 +- drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c | 4 +- drivers/gpu/drm/i2c/tda998x_drv.c | 5 ++- drivers/gpu/drm/i915/display/icl_dsi.c | 4 +- drivers/gpu/drm/i915/display/intel_crt.c | 5 ++- drivers/gpu/drm/i915/display/intel_ddi.c | 6 ++- drivers/gpu/drm/i915/display/intel_dp.c | 6 +-- drivers/gpu/drm/i915/display/intel_dp_mst.c | 6 ++- drivers/gpu/drm/i915/display/intel_dvo.c | 6 +-- drivers/gpu/drm/i915/display/intel_hdmi.c | 6 +-- drivers/gpu/drm/i915/display/intel_lvds.c | 4 +- drivers/gpu/drm/i915/display/intel_sdvo.c | 6 +-- drivers/gpu/drm/i915/display/intel_tv.c | 4 +- drivers/gpu/drm/i915/display/vlv_dsi.c | 5 ++- drivers/gpu/drm/imx/dw_hdmi-imx.c | 4 +- drivers/gpu/drm/imx/imx-ldb.c | 4 +- drivers/gpu/drm/imx/imx-tve.c | 4 +- drivers/gpu/drm/imx/parallel-display.c | 4 +- drivers/gpu/drm/ingenic/ingenic-drm.c | 5 ++- drivers/gpu/drm/mediatek/mtk_dpi.c | 5 ++- drivers/gpu/drm/mediatek/mtk_dsi.c | 4 +- drivers/gpu/drm/meson/meson_dw_hdmi.c | 5 ++- drivers/gpu/drm/meson/meson_venc_cvbs.c | 5 ++- drivers/gpu/drm/mgag200/mgag200_mode.c | 7 +--- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 4 +- drivers/gpu/drm/msm/disp/mdp4/mdp4_dsi_encoder.c | 4 +- drivers/gpu/drm/msm/disp/mdp4/mdp4_dtv_encoder.c | 4 +- drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c | 4 +- drivers/gpu/drm/msm/disp/mdp5/mdp5_encoder.c | 3 +- drivers/gpu/drm/nouveau/dispnv04/dac.c | 4 +- drivers/gpu/drm/nouveau/dispnv04/dfp.c | 3 +- drivers/gpu/drm/nouveau/dispnv04/tvnv04.c | 4 +- drivers/gpu/drm/nouveau/dispnv04/tvnv17.c | 4 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 16 +++---- drivers/gpu/drm/omapdrm/omap_encoder.c | 4 +- drivers/gpu/drm/qxl/qxl_display.c | 7 +--- drivers/gpu/drm/radeon/atombios_encoders.c | 40 +++++++++--------- drivers/gpu/drm/radeon/radeon_dp_mst.c | 4 +- drivers/gpu/drm/radeon/radeon_legacy_encoders.c | 20 ++++----- drivers/gpu/drm/rcar-du/rcar_du_encoder.c | 4 +- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 5 ++- drivers/gpu/drm/rockchip/cdn-dp-core.c | 4 +- drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c | 5 ++- drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 4 +- drivers/gpu/drm/rockchip/inno_hdmi.c | 4 +- drivers/gpu/drm/rockchip/rk3066_hdmi.c | 4 +- drivers/gpu/drm/rockchip/rockchip_lvds.c | 5 ++- drivers/gpu/drm/rockchip/rockchip_rgb.c | 5 ++- drivers/gpu/drm/shmobile/shmob_drm_crtc.c | 4 +- drivers/gpu/drm/sti/sti_tvout.c | 16 +++---- drivers/gpu/drm/stm/ltdc.c | 4 +- drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 10 ++--- drivers/gpu/drm/sun4i/sun4i_lvds.c | 10 ++--- drivers/gpu/drm/sun4i/sun4i_rgb.c | 10 ++--- drivers/gpu/drm/sun4i/sun4i_tv.c | 10 ++--- drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 10 ++--- drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 4 +- drivers/gpu/drm/tegra/dsi.c | 6 +-- drivers/gpu/drm/tegra/hdmi.c | 5 ++- drivers/gpu/drm/tegra/rgb.c | 4 +- drivers/gpu/drm/tegra/sor.c | 4 +- drivers/gpu/drm/tidss/tidss_encoder.c | 4 +- drivers/gpu/drm/tilcdc/tilcdc_external.c | 8 ++-- drivers/gpu/drm/tilcdc/tilcdc_panel.c | 4 +- drivers/gpu/drm/vboxvideo/vbox_mode.c | 4 +- drivers/gpu/drm/vc4/vc4_dpi.c | 4 +- drivers/gpu/drm/vc4/vc4_dsi.c | 4 +- drivers/gpu/drm/vc4/vc4_hdmi.c | 4 +- drivers/gpu/drm/vc4/vc4_vec.c | 4 +- drivers/gpu/drm/virtio/virtgpu_display.c | 4 +- drivers/gpu/drm/vkms/vkms_output.c | 4 +- drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c | 4 +- drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 5 ++- drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 4 +- drivers/gpu/drm/zte/zx_hdmi.c | 4 +- drivers/gpu/drm/zte/zx_tvenc.c | 4 +- drivers/gpu/drm/zte/zx_vga.c | 4 +- include/drm/drm_encoder.h | 9 ++-- include/drm/drm_simple_kms_helper.h | 4 -- 109 files changed, 394 insertions(+), 395 deletions(-)