From 170748db2deb2dedcb405ae091dbc74a478842e5 Mon Sep 17 00:00:00 2001 From: Bibby Hsieh Date: Tue, 24 Jan 2017 12:40:58 +0800 Subject: drm/mediatek: Support UYVY and YUYV format for overlay MT8173 overlay can support UYVY and YUYV format, we add the format in DRM driver. Signed-off-by: Bibby Hsieh Reviewed-by: Daniel Kurtz Signed-off-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 7 +++++++ drivers/gpu/drm/mediatek/mtk_drm_plane.c | 2 ++ 2 files changed, 9 insertions(+) (limited to 'drivers') diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c index a14d7d64d7b1..35bc5babdbf7 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c @@ -42,9 +42,12 @@ #define OVL_RDMA_MEM_GMC 0x40402020 #define OVL_CON_BYTE_SWAP BIT(24) +#define OVL_CON_MTX_YUV_TO_RGB (6 << 16) #define OVL_CON_CLRFMT_RGB (1 << 12) #define OVL_CON_CLRFMT_RGBA8888 (2 << 12) #define OVL_CON_CLRFMT_ARGB8888 (3 << 12) +#define OVL_CON_CLRFMT_UYVY (4 << 12) +#define OVL_CON_CLRFMT_YUYV (5 << 12) #define OVL_CON_CLRFMT_RGB565(ovl) ((ovl)->data->fmt_rgb565_is_0 ? \ 0 : OVL_CON_CLRFMT_RGB) #define OVL_CON_CLRFMT_RGB888(ovl) ((ovl)->data->fmt_rgb565_is_0 ? \ @@ -176,6 +179,10 @@ static unsigned int ovl_fmt_convert(struct mtk_disp_ovl *ovl, unsigned int fmt) case DRM_FORMAT_XBGR8888: case DRM_FORMAT_ABGR8888: return OVL_CON_CLRFMT_RGBA8888 | OVL_CON_BYTE_SWAP; + case DRM_FORMAT_UYVY: + return OVL_CON_CLRFMT_UYVY | OVL_CON_MTX_YUV_TO_RGB; + case DRM_FORMAT_YUYV: + return OVL_CON_CLRFMT_YUYV | OVL_CON_MTX_YUV_TO_RGB; } } diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c index e405e89ed5e5..1a59b9ab4aa8 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c @@ -28,6 +28,8 @@ static const u32 formats[] = { DRM_FORMAT_XRGB8888, DRM_FORMAT_ARGB8888, DRM_FORMAT_RGB565, + DRM_FORMAT_UYVY, + DRM_FORMAT_YUYV, }; static void mtk_plane_reset(struct drm_plane *plane) -- cgit v1.2.3 From 446b8c542f8551b368dab1ff3539beb3aedb5928 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Fri, 17 Mar 2017 18:00:23 +0100 Subject: drm/mediatek: use platform_register_drivers Use platform_register_drivers instead of open coding the iteration over component platform drivers in the mtk_drm_drv and mtk_hdmi modules. Signed-off-by: Philipp Zabel Signed-off-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 27 ++++----------------------- drivers/gpu/drm/mediatek/mtk_hdmi.c | 27 ++++----------------------- 2 files changed, 8 insertions(+), 46 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index f6c8ec4c7dbc..3754c3ffdcf2 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -576,33 +576,14 @@ static struct platform_driver * const mtk_drm_drivers[] = { static int __init mtk_drm_init(void) { - int ret; - int i; - - for (i = 0; i < ARRAY_SIZE(mtk_drm_drivers); i++) { - ret = platform_driver_register(mtk_drm_drivers[i]); - if (ret < 0) { - pr_err("Failed to register %s driver: %d\n", - mtk_drm_drivers[i]->driver.name, ret); - goto err; - } - } - - return 0; - -err: - while (--i >= 0) - platform_driver_unregister(mtk_drm_drivers[i]); - - return ret; + return platform_register_drivers(mtk_drm_drivers, + ARRAY_SIZE(mtk_drm_drivers)); } static void __exit mtk_drm_exit(void) { - int i; - - for (i = ARRAY_SIZE(mtk_drm_drivers) - 1; i >= 0; i--) - platform_driver_unregister(mtk_drm_drivers[i]); + platform_unregister_drivers(mtk_drm_drivers, + ARRAY_SIZE(mtk_drm_drivers)); } module_init(mtk_drm_init); diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index 0a4ffd724146..71eb4fbbfc85 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -1778,33 +1778,14 @@ static struct platform_driver * const mtk_hdmi_drivers[] = { static int __init mtk_hdmitx_init(void) { - int ret; - int i; - - for (i = 0; i < ARRAY_SIZE(mtk_hdmi_drivers); i++) { - ret = platform_driver_register(mtk_hdmi_drivers[i]); - if (ret < 0) { - pr_err("Failed to register %s driver: %d\n", - mtk_hdmi_drivers[i]->driver.name, ret); - goto err; - } - } - - return 0; - -err: - while (--i >= 0) - platform_driver_unregister(mtk_hdmi_drivers[i]); - - return ret; + return platform_register_drivers(mtk_hdmi_drivers, + ARRAY_SIZE(mtk_hdmi_drivers)); } static void __exit mtk_hdmitx_exit(void) { - int i; - - for (i = ARRAY_SIZE(mtk_hdmi_drivers) - 1; i >= 0; i--) - platform_driver_unregister(mtk_hdmi_drivers[i]); + platform_unregister_drivers(mtk_hdmi_drivers, + ARRAY_SIZE(mtk_hdmi_drivers)); } module_init(mtk_hdmitx_init); -- cgit v1.2.3 From afd89636f1846ec2c340de894dac103cd336fcee Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Tue, 11 Apr 2017 14:44:19 +0100 Subject: drm/mediatek: re-phrase DRM_INFO error message The current message contains a spelling mistake and is not easily parsable. Re-phrase it to be more understandable. Signed-off-by: Colin Ian King Signed-off-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_dsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c index b5cc6e12334c..97253c8f813b 100644 --- a/drivers/gpu/drm/mediatek/mtk_dsi.c +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c @@ -930,7 +930,7 @@ static u32 mtk_dsi_recv_cnt(u8 type, u8 *read_data) DRM_INFO("type is 0x02, try again\n"); break; default: - DRM_INFO("type(0x%x) cannot be non-recognite\n", type); + DRM_INFO("type(0x%x) not recognized\n", type); break; } -- cgit v1.2.3 From 4a3bfb5c24306aa129c0de32e5d1ffb553a60a7c Mon Sep 17 00:00:00 2001 From: Christophe Jaillet Date: Fri, 9 Jun 2017 21:27:12 +0200 Subject: drm/mediatek: check for memory allocation failure If 'devm_kmalloc_array' returns NULL, we should return -ENOMEM as already done a few lines above instead of deferencing a NULL pointer a few lines below. Signed-off-by: Christophe JAILLET Reviewed-by: Matthias Brugger Signed-off-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers') diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index 6582e1f56d37..cb32c9369f3a 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -559,6 +559,8 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev, mtk_crtc->ddp_comp = devm_kmalloc_array(dev, mtk_crtc->ddp_comp_nr, sizeof(*mtk_crtc->ddp_comp), GFP_KERNEL); + if (!mtk_crtc->ddp_comp) + return -ENOMEM; mtk_crtc->mutex = mtk_disp_mutex_get(priv->mutex_dev, pipe); if (IS_ERR(mtk_crtc->mutex)) { -- cgit v1.2.3 From 5ac5895a84d92bd2b3db490f8ee242ccb4d77e96 Mon Sep 17 00:00:00 2001 From: "yt.shen@mediatek.com" Date: Fri, 16 Jun 2017 22:02:16 +0800 Subject: drm/mediatek: separate color module to fixup error memory reallocation Previous patch (c5f228ef6c drm/mediatek: add *driver_data for different hardware settings) calls devm_kfree() and then devm_kzalloc() to reallocate color module data structure. But this reallocation cannnot guarantee the new address is unchanged, but the caller will use the old address, which is wrong. Fix it by separate color module from general components, this patch separate color module to independent files, like mtk_disp_ovl.c and mtk_disp_rdma.c do Fixes: c5f228ef6ccd ("drm/mediatek: add *driver_data for different hardware settings") Signed-off-by: YT Shen Tested-by: Bibby Hsieh Signed-off-by: CK Hu --- drivers/gpu/drm/mediatek/Makefile | 3 +- drivers/gpu/drm/mediatek/mtk_disp_color.c | 176 ++++++++++++++++++++++++++++ drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 80 +------------ drivers/gpu/drm/mediatek/mtk_drm_drv.c | 6 +- drivers/gpu/drm/mediatek/mtk_drm_drv.h | 1 + 5 files changed, 185 insertions(+), 81 deletions(-) create mode 100644 drivers/gpu/drm/mediatek/mtk_disp_color.c (limited to 'drivers') diff --git a/drivers/gpu/drm/mediatek/Makefile b/drivers/gpu/drm/mediatek/Makefile index bf2e5be1ab30..e37b55a23a65 100644 --- a/drivers/gpu/drm/mediatek/Makefile +++ b/drivers/gpu/drm/mediatek/Makefile @@ -1,4 +1,5 @@ -mediatek-drm-y := mtk_disp_ovl.o \ +mediatek-drm-y := mtk_disp_color.o \ + mtk_disp_ovl.o \ mtk_disp_rdma.o \ mtk_drm_crtc.o \ mtk_drm_ddp.o \ diff --git a/drivers/gpu/drm/mediatek/mtk_disp_color.c b/drivers/gpu/drm/mediatek/mtk_disp_color.c new file mode 100644 index 000000000000..ef79a6d55646 --- /dev/null +++ b/drivers/gpu/drm/mediatek/mtk_disp_color.c @@ -0,0 +1,176 @@ +/* + * Copyright (c) 2017 MediaTek Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include + +#include "mtk_drm_crtc.h" +#include "mtk_drm_ddp_comp.h" + +#define DISP_COLOR_CFG_MAIN 0x0400 +#define DISP_COLOR_START_MT2701 0x0f00 +#define DISP_COLOR_START_MT8173 0x0c00 +#define DISP_COLOR_START(comp) ((comp)->data->color_offset) +#define DISP_COLOR_WIDTH(comp) (DISP_COLOR_START(comp) + 0x50) +#define DISP_COLOR_HEIGHT(comp) (DISP_COLOR_START(comp) + 0x54) + +#define COLOR_BYPASS_ALL BIT(7) +#define COLOR_SEQ_SEL BIT(13) + +struct mtk_disp_color_data { + unsigned int color_offset; +}; + +/** + * struct mtk_disp_color - DISP_COLOR driver structure + * @ddp_comp - structure containing type enum and hardware resources + * @crtc - associated crtc to report irq events to + */ +struct mtk_disp_color { + struct mtk_ddp_comp ddp_comp; + struct drm_crtc *crtc; + const struct mtk_disp_color_data *data; +}; + +static inline struct mtk_disp_color *comp_to_color(struct mtk_ddp_comp *comp) +{ + return container_of(comp, struct mtk_disp_color, ddp_comp); +} + +static void mtk_color_config(struct mtk_ddp_comp *comp, unsigned int w, + unsigned int h, unsigned int vrefresh, + unsigned int bpc) +{ + struct mtk_disp_color *color = comp_to_color(comp); + + writel(w, comp->regs + DISP_COLOR_WIDTH(color)); + writel(h, comp->regs + DISP_COLOR_HEIGHT(color)); +} + +static void mtk_color_start(struct mtk_ddp_comp *comp) +{ + struct mtk_disp_color *color = comp_to_color(comp); + + writel(COLOR_BYPASS_ALL | COLOR_SEQ_SEL, + comp->regs + DISP_COLOR_CFG_MAIN); + writel(0x1, comp->regs + DISP_COLOR_START(color)); +} + +static const struct mtk_ddp_comp_funcs mtk_disp_color_funcs = { + .config = mtk_color_config, + .start = mtk_color_start, +}; + +static int mtk_disp_color_bind(struct device *dev, struct device *master, + void *data) +{ + struct mtk_disp_color *priv = dev_get_drvdata(dev); + struct drm_device *drm_dev = data; + int ret; + + ret = mtk_ddp_comp_register(drm_dev, &priv->ddp_comp); + if (ret < 0) { + dev_err(dev, "Failed to register component %s: %d\n", + dev->of_node->full_name, ret); + return ret; + } + + return 0; +} + +static void mtk_disp_color_unbind(struct device *dev, struct device *master, + void *data) +{ + struct mtk_disp_color *priv = dev_get_drvdata(dev); + struct drm_device *drm_dev = data; + + mtk_ddp_comp_unregister(drm_dev, &priv->ddp_comp); +} + +static const struct component_ops mtk_disp_color_component_ops = { + .bind = mtk_disp_color_bind, + .unbind = mtk_disp_color_unbind, +}; + +static int mtk_disp_color_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct mtk_disp_color *priv; + int comp_id; + int ret; + + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + comp_id = mtk_ddp_comp_get_id(dev->of_node, MTK_DISP_COLOR); + if (comp_id < 0) { + dev_err(dev, "Failed to identify by alias: %d\n", comp_id); + return comp_id; + } + + ret = mtk_ddp_comp_init(dev, dev->of_node, &priv->ddp_comp, comp_id, + &mtk_disp_color_funcs); + if (ret) { + dev_err(dev, "Failed to initialize component: %d\n", ret); + return ret; + } + + priv->data = of_device_get_match_data(dev); + + platform_set_drvdata(pdev, priv); + + ret = component_add(dev, &mtk_disp_color_component_ops); + if (ret) + dev_err(dev, "Failed to add component: %d\n", ret); + + return ret; +} + +static int mtk_disp_color_remove(struct platform_device *pdev) +{ + component_del(&pdev->dev, &mtk_disp_color_component_ops); + + return 0; +} + +static const struct mtk_disp_color_data mt2701_color_driver_data = { + .color_offset = DISP_COLOR_START_MT2701, +}; + +static const struct mtk_disp_color_data mt8173_color_driver_data = { + .color_offset = DISP_COLOR_START_MT8173, +}; + +static const struct of_device_id mtk_disp_color_driver_dt_match[] = { + { .compatible = "mediatek,mt2701-disp-color", + .data = &mt2701_color_driver_data}, + { .compatible = "mediatek,mt8173-disp-color", + .data = &mt8173_color_driver_data}, + {}, +}; +MODULE_DEVICE_TABLE(of, mtk_disp_color_driver_dt_match); + +struct platform_driver mtk_disp_color_driver = { + .probe = mtk_disp_color_probe, + .remove = mtk_disp_color_remove, + .driver = { + .name = "mediatek-disp-color", + .owner = THIS_MODULE, + .of_match_table = mtk_disp_color_driver_dt_match, + }, +}; diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index 8b52416b6e41..07d7ea2268ef 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -38,13 +38,6 @@ #define DISP_REG_UFO_START 0x0000 -#define DISP_COLOR_CFG_MAIN 0x0400 -#define DISP_COLOR_START_MT2701 0x0f00 -#define DISP_COLOR_START_MT8173 0x0c00 -#define DISP_COLOR_START(comp) ((comp)->data->color_offset) -#define DISP_COLOR_WIDTH(comp) (DISP_COLOR_START(comp) + 0x50) -#define DISP_COLOR_HEIGHT(comp) (DISP_COLOR_START(comp) + 0x54) - #define DISP_AAL_EN 0x0000 #define DISP_AAL_SIZE 0x0030 @@ -55,9 +48,6 @@ #define LUT_10BIT_MASK 0x03ff -#define COLOR_BYPASS_ALL BIT(7) -#define COLOR_SEQ_SEL BIT(13) - #define OD_RELAYMODE BIT(0) #define UFO_BYPASS BIT(2) @@ -82,20 +72,6 @@ #define DITHER_ADD_LSHIFT_G(x) (((x) & 0x7) << 4) #define DITHER_ADD_RSHIFT_G(x) (((x) & 0x7) << 0) -struct mtk_disp_color_data { - unsigned int color_offset; -}; - -struct mtk_disp_color { - struct mtk_ddp_comp ddp_comp; - const struct mtk_disp_color_data *data; -}; - -static inline struct mtk_disp_color *comp_to_color(struct mtk_ddp_comp *comp) -{ - return container_of(comp, struct mtk_disp_color, ddp_comp); -} - void mtk_dither_set(struct mtk_ddp_comp *comp, unsigned int bpc, unsigned int CFG) { @@ -119,25 +95,6 @@ void mtk_dither_set(struct mtk_ddp_comp *comp, unsigned int bpc, } } -static void mtk_color_config(struct mtk_ddp_comp *comp, unsigned int w, - unsigned int h, unsigned int vrefresh, - unsigned int bpc) -{ - struct mtk_disp_color *color = comp_to_color(comp); - - writel(w, comp->regs + DISP_COLOR_WIDTH(color)); - writel(h, comp->regs + DISP_COLOR_HEIGHT(color)); -} - -static void mtk_color_start(struct mtk_ddp_comp *comp) -{ - struct mtk_disp_color *color = comp_to_color(comp); - - writel(COLOR_BYPASS_ALL | COLOR_SEQ_SEL, - comp->regs + DISP_COLOR_CFG_MAIN); - writel(0x1, comp->regs + DISP_COLOR_START(color)); -} - static void mtk_od_config(struct mtk_ddp_comp *comp, unsigned int w, unsigned int h, unsigned int vrefresh, unsigned int bpc) @@ -229,11 +186,6 @@ static const struct mtk_ddp_comp_funcs ddp_gamma = { .stop = mtk_gamma_stop, }; -static const struct mtk_ddp_comp_funcs ddp_color = { - .config = mtk_color_config, - .start = mtk_color_start, -}; - static const struct mtk_ddp_comp_funcs ddp_od = { .config = mtk_od_config, .start = mtk_od_start, @@ -268,8 +220,8 @@ struct mtk_ddp_comp_match { static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_ID_MAX] = { [DDP_COMPONENT_AAL] = { MTK_DISP_AAL, 0, &ddp_aal }, [DDP_COMPONENT_BLS] = { MTK_DISP_BLS, 0, NULL }, - [DDP_COMPONENT_COLOR0] = { MTK_DISP_COLOR, 0, &ddp_color }, - [DDP_COMPONENT_COLOR1] = { MTK_DISP_COLOR, 1, &ddp_color }, + [DDP_COMPONENT_COLOR0] = { MTK_DISP_COLOR, 0, NULL }, + [DDP_COMPONENT_COLOR1] = { MTK_DISP_COLOR, 1, NULL }, [DDP_COMPONENT_DPI0] = { MTK_DPI, 0, NULL }, [DDP_COMPONENT_DSI0] = { MTK_DSI, 0, NULL }, [DDP_COMPONENT_DSI1] = { MTK_DSI, 1, NULL }, @@ -286,22 +238,6 @@ static const struct mtk_ddp_comp_match mtk_ddp_matches[DDP_COMPONENT_ID_MAX] = { [DDP_COMPONENT_WDMA1] = { MTK_DISP_WDMA, 1, NULL }, }; -static const struct mtk_disp_color_data mt2701_color_driver_data = { - .color_offset = DISP_COLOR_START_MT2701, -}; - -static const struct mtk_disp_color_data mt8173_color_driver_data = { - .color_offset = DISP_COLOR_START_MT8173, -}; - -static const struct of_device_id mtk_disp_color_driver_dt_match[] = { - { .compatible = "mediatek,mt2701-disp-color", - .data = &mt2701_color_driver_data}, - { .compatible = "mediatek,mt8173-disp-color", - .data = &mt8173_color_driver_data}, - {}, -}; - int mtk_ddp_comp_get_id(struct device_node *node, enum mtk_ddp_comp_type comp_type) { @@ -324,23 +260,11 @@ int mtk_ddp_comp_init(struct device *dev, struct device_node *node, enum mtk_ddp_comp_type type; struct device_node *larb_node; struct platform_device *larb_pdev; - const struct of_device_id *match; - struct mtk_disp_color *color; if (comp_id < 0 || comp_id >= DDP_COMPONENT_ID_MAX) return -EINVAL; type = mtk_ddp_matches[comp_id].type; - if (type == MTK_DISP_COLOR) { - devm_kfree(dev, comp); - color = devm_kzalloc(dev, sizeof(*color), GFP_KERNEL); - if (!color) - return -ENOMEM; - - match = of_match_node(mtk_disp_color_driver_dt_match, node); - color->data = match->data; - comp = &color->ddp_comp; - } comp->id = comp_id; comp->funcs = funcs ?: mtk_ddp_matches[comp_id].funcs; diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 3754c3ffdcf2..41d2cffe953e 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -439,11 +439,12 @@ static int mtk_drm_probe(struct platform_device *pdev) private->comp_node[comp_id] = of_node_get(node); /* - * Currently only the OVL, RDMA, DSI, and DPI blocks have + * Currently only the COLOR, OVL, RDMA, DSI, and DPI blocks have * separate component platform drivers and initialize their own * DDP component structure. The others are initialized here. */ - if (comp_type == MTK_DISP_OVL || + if (comp_type == MTK_DISP_COLOR || + comp_type == MTK_DISP_OVL || comp_type == MTK_DISP_RDMA || comp_type == MTK_DSI || comp_type == MTK_DPI) { @@ -566,6 +567,7 @@ static struct platform_driver mtk_drm_platform_driver = { static struct platform_driver * const mtk_drm_drivers[] = { &mtk_ddp_driver, + &mtk_disp_color_driver, &mtk_disp_ovl_driver, &mtk_disp_rdma_driver, &mtk_dpi_driver, diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.h b/drivers/gpu/drm/mediatek/mtk_drm_drv.h index aef8747d810b..c3378c452c0a 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.h @@ -59,6 +59,7 @@ struct mtk_drm_private { }; extern struct platform_driver mtk_ddp_driver; +extern struct platform_driver mtk_disp_color_driver; extern struct platform_driver mtk_disp_ovl_driver; extern struct platform_driver mtk_disp_rdma_driver; extern struct platform_driver mtk_dpi_driver; -- cgit v1.2.3