[v2,11/12] drm/mediatek: DRM driver directly refer to sub driver's function

Message ID	20201210161050.8460-12-chunkuang.hu@kernel.org (mailing list archive)
State	New, archived
Headers	show Return-Path: <SRS0=Sq/6=FO=lists.infradead.org=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@kernel.org> DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2803123D6B From: Chun-Kuang Hu <chunkuang.hu@kernel.org> To: Philipp Zabel <p.zabel@pengutronix.de>, David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch> Subject: [PATCH v2 11/12] drm/mediatek: DRM driver directly refer to sub driver's function Date: Fri, 11 Dec 2020 00:10:49 +0800 Message-Id: <20201210161050.8460-12-chunkuang.hu@kernel.org> In-Reply-To: <20201210161050.8460-1-chunkuang.hu@kernel.org> References: <20201210161050.8460-1-chunkuang.hu@kernel.org> Precedence: list Cc: CK Hu <ck.hu@mediatek.com>, Chun-Kuang Hu <chunkuang.hu@kernel.org>, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" <linux-mediatek-bounces@lists.infradead.org> Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org
Series	Decouple Mediatek DRM sub driver \| expand [v2,00/12] Decouple Mediatek DRM sub driver [v2,01/12] drm/mediatek: Get CMDQ client register for all ddp component [v2,02/12] drm/mediatek: Use correct device pointer to get CMDQ client register [v2,03/12] drm/mediatek: Separate getting larb device to a function [v2,04/12] drm/mediatek: Move clk info from struct mtk_ddp_comp to sub driver private data [v2,05/12] drm/mediatek: Move regs info from struct mtk_ddp_comp to sub driver private data [v2,06/12] drm/mediatek: Remove irq in struct mtk_ddp_comp [v2,07/12] drm/mediatek: Use struct cmdq_client_reg to gather cmdq variable [v2,08/12] drm/mediatek: Move cmdq_reg info from struct mtk_ddp_comp to sub driver private data [v2,09/12] drm/mediatek: Change sub driver interface from mtk_ddp_comp to device [v2,10/12] drm/mediatek: Register vblank callback function [v2,11/12] drm/mediatek: DRM driver directly refer to sub driver's function [v2,12/12] drm/mediatek: Move mtk_ddp_comp_init() from sub driver to DRM driver

diff --git a/drivers/gpu/drm/mediatek/mtk_disp_color.c b/drivers/gpu/drm/mediatek/mtk_disp_color.c index dc2fdde1951c..d28c06d02286 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_color.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_color.c @@ -11,6 +11,7 @@ #include <linux/platform_device.h> #include <linux/soc/mediatek/mtk-cmdq.h> +#include "mtk_disp_drv.h" #include "mtk_drm_crtc.h" #include "mtk_drm_ddp_comp.h" @@ -44,23 +45,23 @@ struct mtk_disp_color { const struct mtk_disp_color_data *data; }; -static int mtk_color_clk_enable(struct device *dev) +int mtk_color_clk_enable(struct device *dev) { struct mtk_disp_color *color = dev_get_drvdata(dev); return clk_prepare_enable(color->clk); } -static void mtk_color_clk_disable(struct device *dev) +void mtk_color_clk_disable(struct device *dev) { struct mtk_disp_color *color = dev_get_drvdata(dev); clk_disable_unprepare(color->clk); } -static void mtk_color_config(struct device *dev, unsigned int w, - unsigned int h, unsigned int vrefresh, - unsigned int bpc, struct cmdq_pkt *cmdq_pkt) +void mtk_color_config(struct device *dev, unsigned int w, + unsigned int h, unsigned int vrefresh, + unsigned int bpc, struct cmdq_pkt *cmdq_pkt) { struct mtk_disp_color *color = dev_get_drvdata(dev); @@ -68,7 +69,7 @@ static void mtk_color_config(struct device *dev, unsigned int w, mtk_ddp_write(cmdq_pkt, h, &color->cmdq_reg, color->regs, DISP_COLOR_HEIGHT(color)); } -static void mtk_color_start(struct device *dev) +void mtk_color_start(struct device *dev) { struct mtk_disp_color *color = dev_get_drvdata(dev); @@ -77,13 +78,6 @@ static void mtk_color_start(struct device *dev) writel(0x1, color->regs + DISP_COLOR_START(color)); } -static const struct mtk_ddp_comp_funcs mtk_disp_color_funcs = { - .clk_enable = mtk_color_clk_enable, - .clk_disable = mtk_color_clk_disable, - .config = mtk_color_config, - .start = mtk_color_start, -}; - static int mtk_disp_color_bind(struct device *dev, struct device *master, void *data) { @@ -151,8 +145,7 @@ static int mtk_disp_color_probe(struct platform_device *pdev) return comp_id; } - ret = mtk_ddp_comp_init(dev->of_node, &priv->ddp_comp, comp_id, - &mtk_disp_color_funcs); + ret = mtk_ddp_comp_init(dev->of_node, &priv->ddp_comp, comp_id); if (ret) { if (ret != -EPROBE_DEFER) dev_err(dev, "Failed to initialize component: %d\n", diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/mediatek/mtk_disp_drv.h new file mode 100644 index 000000000000..46d199b7b4a2 --- /dev/null +++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h @@ -0,0 +1,69 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2020 MediaTek Inc. + */ + +#ifndef _MTK_DISP_DRV_H_ +#define _MTK_DISP_DRV_H_ + +#include <linux/soc/mediatek/mtk-cmdq.h> +#include "mtk_drm_plane.h" + +void mtk_color_bypass_shadow(struct device *dev); +int mtk_color_clk_enable(struct device *dev); +void mtk_color_clk_disable(struct device *dev); +void mtk_color_config(struct device *dev, unsigned int w, + unsigned int h, unsigned int vrefresh, + unsigned int bpc, struct cmdq_pkt *cmdq_pkt); +void mtk_color_start(struct device *dev); + +void mtk_dpi_start(struct device *dev); +void mtk_dpi_stop(struct device *dev); + +void mtk_dsi_ddp_start(struct device *dev); +void mtk_dsi_ddp_stop(struct device *dev); + +void mtk_ovl_bgclr_in_on(struct device *dev); +void mtk_ovl_bgclr_in_off(struct device *dev); +void mtk_ovl_bypass_shadow(struct device *dev); +int mtk_ovl_clk_enable(struct device *dev); +void mtk_ovl_clk_disable(struct device *dev); +void mtk_ovl_config(struct device *dev, unsigned int w, + unsigned int h, unsigned int vrefresh, + unsigned int bpc, struct cmdq_pkt *cmdq_pkt); +int mtk_ovl_layer_check(struct device *dev, unsigned int idx, + struct mtk_plane_state *mtk_state); +void mtk_ovl_layer_config(struct device *dev, unsigned int idx, + struct mtk_plane_state *state, + struct cmdq_pkt *cmdq_pkt); +unsigned int mtk_ovl_layer_nr(struct device *dev); +void mtk_ovl_layer_on(struct device *dev, unsigned int idx, + struct cmdq_pkt *cmdq_pkt); +void mtk_ovl_layer_off(struct device *dev, unsigned int idx, + struct cmdq_pkt *cmdq_pkt); +void mtk_ovl_start(struct device *dev); +void mtk_ovl_stop(struct device *dev); +unsigned int mtk_ovl_supported_rotations(struct device *dev); +void mtk_ovl_enable_vblank(struct device *dev, + void (*vblank_cb)(void *), + void *vblank_cb_data); +void mtk_ovl_disable_vblank(struct device *dev); + +void mtk_rdma_bypass_shadow(struct device *dev); +int mtk_rdma_clk_enable(struct device *dev); +void mtk_rdma_clk_disable(struct device *dev); +void mtk_rdma_config(struct device *dev, unsigned int width, + unsigned int height, unsigned int vrefresh, + unsigned int bpc, struct cmdq_pkt *cmdq_pkt); +unsigned int mtk_rdma_layer_nr(struct device *dev); +void mtk_rdma_layer_config(struct device *dev, unsigned int idx, + struct mtk_plane_state *state, + struct cmdq_pkt *cmdq_pkt); +void mtk_rdma_start(struct device *dev); +void mtk_rdma_stop(struct device *dev); +void mtk_rdma_enable_vblank(struct device *dev, + void (*vblank_cb)(void *), + void *vblank_cb_data); +void mtk_rdma_disable_vblank(struct device *dev); + +#endif diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c index 3c1c1dde6fba..a4f806355d2c 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c @@ -13,6 +13,7 @@ #include <linux/platform_device.h> #include <linux/soc/mediatek/mtk-cmdq.h> +#include "mtk_disp_drv.h" #include "mtk_drm_crtc.h" #include "mtk_drm_ddp_comp.h" @@ -95,9 +96,9 @@ static irqreturn_t mtk_disp_ovl_irq_handler(int irq, void *dev_id) return IRQ_HANDLED; } -static void mtk_ovl_enable_vblank(struct device *dev, - void (*vblank_cb)(void *), - void *vblank_cb_data) +void mtk_ovl_enable_vblank(struct device *dev, + void (*vblank_cb)(void *), + void *vblank_cb_data) { struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); @@ -107,7 +108,7 @@ static void mtk_ovl_enable_vblank(struct device *dev, writel_relaxed(OVL_FME_CPL_INT, ovl->regs + DISP_REG_OVL_INTEN); } -static void mtk_ovl_disable_vblank(struct device *dev) +void mtk_ovl_disable_vblank(struct device *dev) { struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); @@ -116,37 +117,37 @@ static void mtk_ovl_disable_vblank(struct device *dev) writel_relaxed(0x0, ovl->regs + DISP_REG_OVL_INTEN); } -static int mtk_ovl_clk_enable(struct device *dev) +int mtk_ovl_clk_enable(struct device *dev) { struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); return clk_prepare_enable(ovl->clk); } -static void mtk_ovl_clk_disable(struct device *dev) +void mtk_ovl_clk_disable(struct device *dev) { struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); clk_disable_unprepare(ovl->clk); } -static void mtk_ovl_start(struct device *dev) +void mtk_ovl_start(struct device *dev) { struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); writel_relaxed(0x1, ovl->regs + DISP_REG_OVL_EN); } -static void mtk_ovl_stop(struct device *dev) +void mtk_ovl_stop(struct device *dev) { struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); writel_relaxed(0x0, ovl->regs + DISP_REG_OVL_EN); } -static void mtk_ovl_config(struct device *dev, unsigned int w, - unsigned int h, unsigned int vrefresh, - unsigned int bpc, struct cmdq_pkt *cmdq_pkt) +void mtk_ovl_config(struct device *dev, unsigned int w, + unsigned int h, unsigned int vrefresh, + unsigned int bpc, struct cmdq_pkt *cmdq_pkt) { struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); @@ -159,21 +160,21 @@ static void mtk_ovl_config(struct device *dev, unsigned int w, mtk_ddp_write(cmdq_pkt, 0x0, &ovl->cmdq_reg, ovl->regs, DISP_REG_OVL_RST); } -static unsigned int mtk_ovl_layer_nr(struct device *dev) +unsigned int mtk_ovl_layer_nr(struct device *dev) { struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); return ovl->data->layer_nr; } -static unsigned int mtk_ovl_supported_rotations(struct device *dev) +unsigned int mtk_ovl_supported_rotations(struct device *dev) { return DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180 | DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y; } -static int mtk_ovl_layer_check(struct device *dev, unsigned int idx, - struct mtk_plane_state *mtk_state) +int mtk_ovl_layer_check(struct device *dev, unsigned int idx, + struct mtk_plane_state *mtk_state) { struct drm_plane_state *state = &mtk_state->base; unsigned int rotation = 0; @@ -200,8 +201,8 @@ static int mtk_ovl_layer_check(struct device *dev, unsigned int idx, return 0; } -static void mtk_ovl_layer_on(struct device *dev, unsigned int idx, - struct cmdq_pkt *cmdq_pkt) +void mtk_ovl_layer_on(struct device *dev, unsigned int idx, + struct cmdq_pkt *cmdq_pkt) { unsigned int gmc_thrshd_l; unsigned int gmc_thrshd_h; @@ -225,8 +226,8 @@ static void mtk_ovl_layer_on(struct device *dev, unsigned int idx, DISP_REG_OVL_SRC_CON, BIT(idx)); } -static void mtk_ovl_layer_off(struct device *dev, unsigned int idx, - struct cmdq_pkt *cmdq_pkt) +void mtk_ovl_layer_off(struct device *dev, unsigned int idx, + struct cmdq_pkt *cmdq_pkt) { struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); @@ -272,9 +273,9 @@ static unsigned int ovl_fmt_convert(struct mtk_disp_ovl *ovl, unsigned int fmt) } } -static void mtk_ovl_layer_config(struct device *dev, unsigned int idx, - struct mtk_plane_state *state, - struct cmdq_pkt *cmdq_pkt) +void mtk_ovl_layer_config(struct device *dev, unsigned int idx, + struct mtk_plane_state *state, + struct cmdq_pkt *cmdq_pkt) { struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); struct mtk_plane_pending_state *pending = &state->pending; @@ -318,7 +319,7 @@ static void mtk_ovl_layer_config(struct device *dev, unsigned int idx, mtk_ovl_layer_on(dev, idx, cmdq_pkt); } -static void mtk_ovl_bgclr_in_on(struct device *dev) +void mtk_ovl_bgclr_in_on(struct device *dev) { struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); unsigned int reg; @@ -328,7 +329,7 @@ static void mtk_ovl_bgclr_in_on(struct device *dev) writel(reg, ovl->regs + DISP_REG_OVL_DATAPATH_CON); } -static void mtk_ovl_bgclr_in_off(struct device *dev) +void mtk_ovl_bgclr_in_off(struct device *dev) { struct mtk_disp_ovl *ovl = dev_get_drvdata(dev); unsigned int reg; @@ -338,22 +339,6 @@ static void mtk_ovl_bgclr_in_off(struct device *dev) writel(reg, ovl->regs + DISP_REG_OVL_DATAPATH_CON); } -static const struct mtk_ddp_comp_funcs mtk_disp_ovl_funcs = { - .clk_enable = mtk_ovl_clk_enable, - .clk_disable = mtk_ovl_clk_disable, - .config = mtk_ovl_config, - .start = mtk_ovl_start, - .stop = mtk_ovl_stop, - .enable_vblank = mtk_ovl_enable_vblank, - .disable_vblank = mtk_ovl_disable_vblank, - .supported_rotations = mtk_ovl_supported_rotations, - .layer_nr = mtk_ovl_layer_nr, - .layer_check = mtk_ovl_layer_check, - .layer_config = mtk_ovl_layer_config, - .bgclr_in_on = mtk_ovl_bgclr_in_on, - .bgclr_in_off = mtk_ovl_bgclr_in_off, -}; - static int mtk_disp_ovl_bind(struct device *dev, struct device *master, void *data) { @@ -431,8 +416,7 @@ static int mtk_disp_ovl_probe(struct platform_device *pdev) return comp_id; } - ret = mtk_ddp_comp_init(dev->of_node, &priv->ddp_comp, comp_id, - &mtk_disp_ovl_funcs); + ret = mtk_ddp_comp_init(dev->of_node, &priv->ddp_comp, comp_id); if (ret) { if (ret != -EPROBE_DEFER) dev_err(dev, "Failed to initialize component: %d\n", diff --git a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c index f4b3a32eb456..a263b7eab866 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c @@ -11,6 +11,7 @@ #include <linux/platform_device.h> #include <linux/soc/mediatek/mtk-cmdq.h> +#include "mtk_disp_drv.h" #include "mtk_drm_crtc.h" #include "mtk_drm_ddp_comp.h" @@ -95,9 +96,9 @@ static void rdma_update_bits(struct device *dev, unsigned int reg, writel(tmp, rdma->regs + reg); } -static void mtk_rdma_enable_vblank(struct device *dev, - void (*vblank_cb)(void *), - void *vblank_cb_data) +void mtk_rdma_enable_vblank(struct device *dev, + void (*vblank_cb)(void *), + void *vblank_cb_data) { struct mtk_disp_rdma *rdma = dev_get_drvdata(dev); @@ -107,7 +108,7 @@ static void mtk_rdma_enable_vblank(struct device *dev, RDMA_FRAME_END_INT); } -static void mtk_rdma_disable_vblank(struct device *dev) +void mtk_rdma_disable_vblank(struct device *dev) { struct mtk_disp_rdma *rdma = dev_get_drvdata(dev); @@ -116,34 +117,34 @@ static void mtk_rdma_disable_vblank(struct device *dev) rdma_update_bits(dev, DISP_REG_RDMA_INT_ENABLE, RDMA_FRAME_END_INT, 0); } -static int mtk_rdma_clk_enable(struct device *dev) +int mtk_rdma_clk_enable(struct device *dev) { struct mtk_disp_rdma *rdma = dev_get_drvdata(dev); return clk_prepare_enable(rdma->clk); } -static void mtk_rdma_clk_disable(struct device *dev) +void mtk_rdma_clk_disable(struct device *dev) { struct mtk_disp_rdma *rdma = dev_get_drvdata(dev); clk_disable_unprepare(rdma->clk); } -static void mtk_rdma_start(struct device *dev) +void mtk_rdma_start(struct device *dev) { rdma_update_bits(dev, DISP_REG_RDMA_GLOBAL_CON, RDMA_ENGINE_EN, RDMA_ENGINE_EN); } -static void mtk_rdma_stop(struct device *dev) +void mtk_rdma_stop(struct device *dev) { rdma_update_bits(dev, DISP_REG_RDMA_GLOBAL_CON, RDMA_ENGINE_EN, 0); } -static void mtk_rdma_config(struct device *dev, unsigned int width, - unsigned int height, unsigned int vrefresh, - unsigned int bpc, struct cmdq_pkt *cmdq_pkt) +void mtk_rdma_config(struct device *dev, unsigned int width, + unsigned int height, unsigned int vrefresh, + unsigned int bpc, struct cmdq_pkt *cmdq_pkt) { unsigned int threshold; unsigned int reg; @@ -204,14 +205,14 @@ static unsigned int rdma_fmt_convert(struct mtk_disp_rdma *rdma, } } -static unsigned int mtk_rdma_layer_nr(struct device *dev) +unsigned int mtk_rdma_layer_nr(struct device *dev) { return 1; } -static void mtk_rdma_layer_config(struct device *dev, unsigned int idx, - struct mtk_plane_state *state, - struct cmdq_pkt *cmdq_pkt) +void mtk_rdma_layer_config(struct device *dev, unsigned int idx, + struct mtk_plane_state *state, + struct cmdq_pkt *cmdq_pkt) { struct mtk_disp_rdma *rdma = dev_get_drvdata(dev); struct mtk_plane_pending_state *pending = &state->pending; @@ -246,18 +247,6 @@ static void mtk_rdma_layer_config(struct device *dev, unsigned int idx, } -static const struct mtk_ddp_comp_funcs mtk_disp_rdma_funcs = { - .clk_enable = mtk_rdma_clk_enable, - .clk_disable = mtk_rdma_clk_disable, - .config = mtk_rdma_config, - .start = mtk_rdma_start, - .stop = mtk_rdma_stop, - .enable_vblank = mtk_rdma_enable_vblank, - .disable_vblank = mtk_rdma_disable_vblank, - .layer_nr = mtk_rdma_layer_nr, - .layer_config = mtk_rdma_layer_config, -}; - static int mtk_disp_rdma_bind(struct device *dev, struct device *master, void *data) { @@ -331,8 +320,7 @@ static int mtk_disp_rdma_probe(struct platform_device *pdev) return comp_id; } - ret = mtk_ddp_comp_init(dev->of_node, &priv->ddp_comp, comp_id, - &mtk_disp_rdma_funcs); + ret = mtk_ddp_comp_init(dev->of_node, &priv->ddp_comp, comp_id); if (ret) { if (ret != -EPROBE_DEFER) dev_err(dev, "Failed to initialize component: %d\n", diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c index d8d83e8ef3f3..4d0d84d34fb1 100644 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -24,6 +24,7 @@ #include <drm/drm_of.h> #include <drm/drm_simple_kms_helper.h> +#include "mtk_disp_drv.h" #include "mtk_dpi_regs.h" #include "mtk_drm_ddp_comp.h" @@ -571,25 +572,20 @@ static const struct drm_bridge_funcs mtk_dpi_bridge_funcs = { .enable = mtk_dpi_bridge_enable, }; -static void mtk_dpi_start(struct device *dev) +void mtk_dpi_start(struct device *dev) { struct mtk_dpi *dpi = dev_get_drvdata(dev); mtk_dpi_power_on(dpi); } -static void mtk_dpi_stop(struct device *dev) +void mtk_dpi_stop(struct device *dev) { struct mtk_dpi *dpi = dev_get_drvdata(dev); mtk_dpi_power_off(dpi); } -static const struct mtk_ddp_comp_funcs mtk_dpi_funcs = { - .start = mtk_dpi_start, - .stop = mtk_dpi_stop, -}; - static int mtk_dpi_bind(struct device *dev, struct device *master, void *data) { struct mtk_dpi *dpi = dev_get_drvdata(dev); @@ -784,8 +780,7 @@ static int mtk_dpi_probe(struct platform_device *pdev) return comp_id; } - ret = mtk_ddp_comp_init(dev->of_node, &dpi->ddp_comp, comp_id, - &mtk_dpi_funcs); + ret = mtk_ddp_comp_init(dev->of_node, &dpi->ddp_comp, comp_id); if (ret) { dev_err(dev, "Failed to initialize component: %d\n", ret); return ret; diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index 5f1653b725d0..1d6e45648da8 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -14,6 +14,7 @@ #include <linux/soc/mediatek/mtk-cmdq.h> #include <drm/drm_print.h> +#include "mtk_disp_drv.h" #include "mtk_drm_drv.h" #include "mtk_drm_plane.h" #include "mtk_drm_ddp_comp.h" @@ -391,6 +392,13 @@ static const struct mtk_ddp_comp_funcs ddp_ccorr = { .ctm_set = mtk_ccorr_ctm_set, }; +static const struct mtk_ddp_comp_funcs ddp_color = { + .clk_enable = mtk_color_clk_enable, + .clk_disable = mtk_color_clk_disable, + .config = mtk_color_config, + .start = mtk_color_start, +}; + static const struct mtk_ddp_comp_funcs ddp_dither = { .clk_enable = mtk_ddp_clk_enable, .clk_disable = mtk_ddp_clk_disable, @@ -399,6 +407,16 @@ static const struct mtk_ddp_comp_funcs ddp_dither = { .stop = mtk_dither_stop, }; +static const struct mtk_ddp_comp_funcs ddp_dpi = { + .start = mtk_dpi_start, + .stop = mtk_dpi_stop, +}; + +static const struct mtk_ddp_comp_funcs ddp_dsi = { + .start = mtk_dsi_ddp_start, + .stop = mtk_dsi_ddp_stop, +}; + static const struct mtk_ddp_comp_funcs ddp_gamma = { .clk_enable = mtk_ddp_clk_enable, .clk_disable = mtk_ddp_clk_disable, @@ -415,6 +433,34 @@ static const struct mtk_ddp_comp_funcs ddp_od = { .start = mtk_od_start, }; +static const struct mtk_ddp_comp_funcs ddp_ovl = { + .clk_enable = mtk_ovl_clk_enable, + .clk_disable = mtk_ovl_clk_disable, + .config = mtk_ovl_config, + .start = mtk_ovl_start, + .stop = mtk_ovl_stop, + .enable_vblank = mtk_ovl_enable_vblank, + .disable_vblank = mtk_ovl_disable_vblank, + .supported_rotations = mtk_ovl_supported_rotations, + .layer_nr = mtk_ovl_layer_nr, + .layer_check = mtk_ovl_layer_check, + .layer_config = mtk_ovl_layer_config, + .bgclr_in_on = mtk_ovl_bgclr_in_on, + .bgclr_in_off = mtk_ovl_bgclr_in_off, +}; + +static const struct mtk_ddp_comp_funcs ddp_rdma = { + .clk_enable = mtk_rdma_clk_enable, + .clk_disable = mtk_rdma_clk_disable, + .config = mtk_rdma_config, + .start = mtk_rdma_start, + .stop = mtk_rdma_stop, + .enable_vblank = mtk_rdma_enable_vblank, + .disable_vblank = mtk_rdma_disable_vblank, + .layer_nr = mtk_rdma_layer_nr, + .layer_config = mtk_rdma_layer_config, +}; + static const struct mtk_ddp_comp_funcs ddp_ufoe = { .clk_enable = mtk_ddp_clk_enable, .clk_disable = mtk_ddp_clk_disable, @@ -451,28 +497,28 @@ static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_ID_MAX] = { [DDP_COMPONENT_AAL1] = { MTK_DISP_AAL, 1, &ddp_aal }, [DDP_COMPONENT_BLS] = { MTK_DISP_BLS, 0, NULL }, [DDP_COMPONENT_CCORR] = { MTK_DISP_CCORR, 0, &ddp_ccorr }, - [DDP_COMPONENT_COLOR0] = { MTK_DISP_COLOR, 0, NULL }, - [DDP_COMPONENT_COLOR1] = { MTK_DISP_COLOR, 1, NULL }, + [DDP_COMPONENT_COLOR0] = { MTK_DISP_COLOR, 0, &ddp_color }, + [DDP_COMPONENT_COLOR1] = { MTK_DISP_COLOR, 1, &ddp_color }, [DDP_COMPONENT_DITHER] = { MTK_DISP_DITHER, 0, &ddp_dither }, - [DDP_COMPONENT_DPI0] = { MTK_DPI, 0, NULL }, - [DDP_COMPONENT_DPI1] = { MTK_DPI, 1, NULL }, - [DDP_COMPONENT_DSI0] = { MTK_DSI, 0, NULL }, - [DDP_COMPONENT_DSI1] = { MTK_DSI, 1, NULL }, - [DDP_COMPONENT_DSI2] = { MTK_DSI, 2, NULL }, - [DDP_COMPONENT_DSI3] = { MTK_DSI, 3, NULL }, + [DDP_COMPONENT_DPI0] = { MTK_DPI, 0, &ddp_dpi }, + [DDP_COMPONENT_DPI1] = { MTK_DPI, 1, &ddp_dpi }, + [DDP_COMPONENT_DSI0] = { MTK_DSI, 0, &ddp_dsi }, + [DDP_COMPONENT_DSI1] = { MTK_DSI, 1, &ddp_dsi }, + [DDP_COMPONENT_DSI2] = { MTK_DSI, 2, &ddp_dsi }, + [DDP_COMPONENT_DSI3] = { MTK_DSI, 3, &ddp_dsi }, [DDP_COMPONENT_GAMMA] = { MTK_DISP_GAMMA, 0, &ddp_gamma }, [DDP_COMPONENT_OD0] = { MTK_DISP_OD, 0, &ddp_od }, [DDP_COMPONENT_OD1] = { MTK_DISP_OD, 1, &ddp_od }, - [DDP_COMPONENT_OVL0] = { MTK_DISP_OVL, 0, NULL }, - [DDP_COMPONENT_OVL1] = { MTK_DISP_OVL, 1, NULL }, - [DDP_COMPONENT_OVL_2L0] = { MTK_DISP_OVL_2L, 0, NULL }, - [DDP_COMPONENT_OVL_2L1] = { MTK_DISP_OVL_2L, 1, NULL }, + [DDP_COMPONENT_OVL0] = { MTK_DISP_OVL, 0, &ddp_ovl }, + [DDP_COMPONENT_OVL1] = { MTK_DISP_OVL, 1, &ddp_ovl }, + [DDP_COMPONENT_OVL_2L0] = { MTK_DISP_OVL_2L, 0, &ddp_ovl }, + [DDP_COMPONENT_OVL_2L1] = { MTK_DISP_OVL_2L, 1, &ddp_ovl }, [DDP_COMPONENT_PWM0] = { MTK_DISP_PWM, 0, NULL }, [DDP_COMPONENT_PWM1] = { MTK_DISP_PWM, 1, NULL }, [DDP_COMPONENT_PWM2] = { MTK_DISP_PWM, 2, NULL }, - [DDP_COMPONENT_RDMA0] = { MTK_DISP_RDMA, 0, NULL }, - [DDP_COMPONENT_RDMA1] = { MTK_DISP_RDMA, 1, NULL }, - [DDP_COMPONENT_RDMA2] = { MTK_DISP_RDMA, 2, NULL }, + [DDP_COMPONENT_RDMA0] = { MTK_DISP_RDMA, 0, &ddp_rdma }, + [DDP_COMPONENT_RDMA1] = { MTK_DISP_RDMA, 1, &ddp_rdma }, + [DDP_COMPONENT_RDMA2] = { MTK_DISP_RDMA, 2, &ddp_rdma }, [DDP_COMPONENT_UFOE] = { MTK_DISP_UFOE, 0, &ddp_ufoe }, [DDP_COMPONENT_WDMA0] = { MTK_DISP_WDMA, 0, NULL }, [DDP_COMPONENT_WDMA1] = { MTK_DISP_WDMA, 1, NULL }, @@ -554,7 +600,7 @@ static int mtk_ddp_get_larb_dev(struct device_node *node, struct mtk_ddp_comp *c } int mtk_ddp_comp_init(struct device_node *node, struct mtk_ddp_comp *comp, - enum mtk_ddp_comp_id comp_id, const struct mtk_ddp_comp_funcs *funcs) + enum mtk_ddp_comp_id comp_id) { struct platform_device *comp_pdev; enum mtk_ddp_comp_type type; @@ -567,7 +613,7 @@ int mtk_ddp_comp_init(struct device_node *node, struct mtk_ddp_comp *comp, type = mtk_ddp_matches[comp_id].type; comp->id = comp_id; - comp->funcs = funcs ?: mtk_ddp_matches[comp_id].funcs; + comp->funcs = mtk_ddp_matches[comp_id].funcs; comp_pdev = of_find_device_by_node(node); if (!comp_pdev) { DRM_INFO("Waiting for device %s\n", node->full_name); diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h index 56fbd5d2f650..03db5fb4fc56 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h @@ -222,7 +222,7 @@ int mtk_ddp_comp_get_id(struct device_node *node, unsigned int mtk_drm_find_possible_crtc_by_comp(struct drm_device *drm, struct mtk_ddp_comp ddp_comp); int mtk_ddp_comp_init(struct device_node *comp_node, struct mtk_ddp_comp *comp, - enum mtk_ddp_comp_id comp_id, const struct mtk_ddp_comp_funcs *funcs); + enum mtk_ddp_comp_id comp_id); int mtk_ddp_comp_register(struct drm_device *drm, struct mtk_ddp_comp *comp); void mtk_ddp_comp_unregister(struct drm_device *drm, struct mtk_ddp_comp *comp); enum mtk_ddp_comp_type mtk_ddp_comp_get_type(enum mtk_ddp_comp_id comp_id); diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 51ca3eb55214..cef6168a4469 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -512,8 +512,7 @@ static int mtk_drm_probe(struct platform_device *pdev) goto err_node; } - ret = mtk_ddp_comp_init(node, comp, - comp_id, NULL); + ret = mtk_ddp_comp_init(node, comp, comp_id); if (ret) { of_node_put(node); goto err_node; diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c index 5f36a4ad31d2..50f8d803f8dd 100644 --- a/drivers/gpu/drm/mediatek/mtk_dsi.c +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c @@ -25,6 +25,7 @@ #include <drm/drm_probe_helper.h> #include <drm/drm_simple_kms_helper.h> +#include "mtk_disp_drv.h" #include "mtk_drm_ddp_comp.h" #define DSI_START 0x00 @@ -784,25 +785,20 @@ static const struct drm_bridge_funcs mtk_dsi_bridge_funcs = { .mode_set = mtk_dsi_bridge_mode_set, }; -static void mtk_dsi_ddp_start(struct device *dev) +void mtk_dsi_ddp_start(struct device *dev) { struct mtk_dsi *dsi = dev_get_drvdata(dev); mtk_dsi_poweron(dsi); } -static void mtk_dsi_ddp_stop(struct device *dev) +void mtk_dsi_ddp_stop(struct device *dev) { struct mtk_dsi *dsi = dev_get_drvdata(dev); mtk_dsi_poweroff(dsi); } -static const struct mtk_ddp_comp_funcs mtk_dsi_funcs = { - .start = mtk_dsi_ddp_start, - .stop = mtk_dsi_ddp_stop, -}; - static int mtk_dsi_host_attach(struct mipi_dsi_host *host, struct mipi_dsi_device *device) { @@ -1114,8 +1110,7 @@ static int mtk_dsi_probe(struct platform_device *pdev) goto err_unregister_host; } - ret = mtk_ddp_comp_init(dev->of_node, &dsi->ddp_comp, comp_id, - &mtk_dsi_funcs); + ret = mtk_ddp_comp_init(dev->of_node, &dsi->ddp_comp, comp_id); if (ret) { dev_err(dev, "Failed to initialize component: %d\n", ret); goto err_unregister_host;

[v2,11/12] drm/mediatek: DRM driver directly refer to sub driver's function

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Patch