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Lin" , Singo Chang , Nancy Lin , Nathan Lu , , , , , Subject: [PATCH v6 1/3] Revert "drm/mediatek: Add mediatek-drm of vdosys0 support for mt8195" Date: Sat, 26 Nov 2022 18:12:18 +0800 Message-ID: <20221126101220.18179-2-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20221126101220.18179-1-jason-jh.lin@mediatek.com> References: <20221126101220.18179-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221126_030229_318451_5D3A22F7 X-CRM114-Status: GOOD ( 19.46 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org This reverts commit 7266e90a51a32722a94daa3cb5b8fa278059e49e. Due to the compatible changing of mt8195 from "mediatek,mt8195-mmsys" to "mediatek,mt8195-vdosys0", we have to revert this patch and send a new patch with the new compatible. Signed-off-by: Jason-JH.Lin --- drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 8 +- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 150 ++--------------------- drivers/gpu/drm/mediatek/mtk_drm_drv.h | 6 - 3 files changed, 14 insertions(+), 150 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c index 0ec2e4049e07..2cb90466798c 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c @@ -370,8 +370,8 @@ static const struct mtk_disp_rdma_data mt8183_rdma_driver_data = { .fifo_size = 5 * SZ_1K, }; -static const struct mtk_disp_rdma_data mt8195_rdma_driver_data = { - .fifo_size = 1920, +static const struct mtk_disp_rdma_data mt8192_rdma_driver_data = { + .fifo_size = 5 * SZ_1K, }; static const struct of_device_id mtk_disp_rdma_driver_dt_match[] = { @@ -381,8 +381,8 @@ static const struct of_device_id mtk_disp_rdma_driver_dt_match[] = { .data = &mt8173_rdma_driver_data}, { .compatible = "mediatek,mt8183-disp-rdma", .data = &mt8183_rdma_driver_data}, - { .compatible = "mediatek,mt8195-disp-rdma", - .data = &mt8195_rdma_driver_data}, + { .compatible = "mediatek,mt8192-disp-rdma", + .data = &mt8192_rdma_driver_data}, {}, }; MODULE_DEVICE_TABLE(of, mtk_disp_rdma_driver_dt_match); diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 39a42dc8fb85..a15aa8081fdc 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -4,8 +4,6 @@ * Author: YT SHEN */ -#include -#include #include #include #include @@ -197,19 +195,6 @@ static const enum mtk_ddp_comp_id mt8192_mtk_ddp_ext[] = { DDP_COMPONENT_DPI0, }; -static const enum mtk_ddp_comp_id mt8195_mtk_ddp_main[] = { - DDP_COMPONENT_OVL0, - DDP_COMPONENT_RDMA0, - DDP_COMPONENT_COLOR0, - DDP_COMPONENT_CCORR, - DDP_COMPONENT_AAL0, - DDP_COMPONENT_GAMMA, - DDP_COMPONENT_DITHER0, - DDP_COMPONENT_DSC0, - DDP_COMPONENT_MERGE0, - DDP_COMPONENT_DP_INTF0, -}; - static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = { .main_path = mt2701_mtk_ddp_main, .main_len = ARRAY_SIZE(mt2701_mtk_ddp_main), @@ -218,13 +203,6 @@ static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = { .shadow_register = true, }; -static const struct mtk_mmsys_match_data mt2701_mmsys_match_data = { - .num_drv_data = 1, - .drv_data = { - &mt2701_mmsys_driver_data, - }, -}; - static const struct mtk_mmsys_driver_data mt7623_mmsys_driver_data = { .main_path = mt7623_mtk_ddp_main, .main_len = ARRAY_SIZE(mt7623_mtk_ddp_main), @@ -233,13 +211,6 @@ static const struct mtk_mmsys_driver_data mt7623_mmsys_driver_data = { .shadow_register = true, }; -static const struct mtk_mmsys_match_data mt7623_mmsys_match_data = { - .num_drv_data = 1, - .drv_data = { - &mt7623_mmsys_driver_data, - }, -}; - static const struct mtk_mmsys_driver_data mt2712_mmsys_driver_data = { .main_path = mt2712_mtk_ddp_main, .main_len = ARRAY_SIZE(mt2712_mtk_ddp_main), @@ -249,25 +220,11 @@ static const struct mtk_mmsys_driver_data mt2712_mmsys_driver_data = { .third_len = ARRAY_SIZE(mt2712_mtk_ddp_third), }; -static const struct mtk_mmsys_match_data mt2712_mmsys_match_data = { - .num_drv_data = 1, - .drv_data = { - &mt2712_mmsys_driver_data, - }, -}; - static const struct mtk_mmsys_driver_data mt8167_mmsys_driver_data = { .main_path = mt8167_mtk_ddp_main, .main_len = ARRAY_SIZE(mt8167_mtk_ddp_main), }; -static const struct mtk_mmsys_match_data mt8167_mmsys_match_data = { - .num_drv_data = 1, - .drv_data = { - &mt8167_mmsys_driver_data, - }, -}; - static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = { .main_path = mt8173_mtk_ddp_main, .main_len = ARRAY_SIZE(mt8173_mtk_ddp_main), @@ -275,13 +232,6 @@ static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = { .ext_len = ARRAY_SIZE(mt8173_mtk_ddp_ext), }; -static const struct mtk_mmsys_match_data mt8173_mmsys_match_data = { - .num_drv_data = 1, - .drv_data = { - &mt8173_mmsys_driver_data, - }, -}; - static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = { .main_path = mt8183_mtk_ddp_main, .main_len = ARRAY_SIZE(mt8183_mtk_ddp_main), @@ -289,13 +239,6 @@ static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = { .ext_len = ARRAY_SIZE(mt8183_mtk_ddp_ext), }; -static const struct mtk_mmsys_match_data mt8183_mmsys_match_data = { - .num_drv_data = 1, - .drv_data = { - &mt8183_mmsys_driver_data, - }, -}; - static const struct mtk_mmsys_driver_data mt8186_mmsys_driver_data = { .main_path = mt8186_mtk_ddp_main, .main_len = ARRAY_SIZE(mt8186_mtk_ddp_main), @@ -303,13 +246,6 @@ static const struct mtk_mmsys_driver_data mt8186_mmsys_driver_data = { .ext_len = ARRAY_SIZE(mt8186_mtk_ddp_ext), }; -static const struct mtk_mmsys_match_data mt8186_mmsys_match_data = { - .num_drv_data = 1, - .drv_data = { - &mt8186_mmsys_driver_data, - }, -}; - static const struct mtk_mmsys_driver_data mt8192_mmsys_driver_data = { .main_path = mt8192_mtk_ddp_main, .main_len = ARRAY_SIZE(mt8192_mtk_ddp_main), @@ -317,31 +253,6 @@ static const struct mtk_mmsys_driver_data mt8192_mmsys_driver_data = { .ext_len = ARRAY_SIZE(mt8192_mtk_ddp_ext), }; -static const struct mtk_mmsys_match_data mt8192_mmsys_match_data = { - .num_drv_data = 1, - .drv_data = { - &mt8192_mmsys_driver_data, - }, -}; - -static const struct mtk_mmsys_driver_data mt8195_vdosys0_driver_data = { - .io_start = 0x1c01a000, - .main_path = mt8195_mtk_ddp_main, - .main_len = ARRAY_SIZE(mt8195_mtk_ddp_main), -}; - -static const struct mtk_mmsys_driver_data mt8195_vdosys1_driver_data = { - .io_start = 0x1c100000, -}; - -static const struct mtk_mmsys_match_data mt8195_mmsys_match_data = { - .num_drv_data = 1, - .drv_data = { - &mt8195_vdosys0_driver_data, - &mt8195_vdosys1_driver_data, - }, -}; - static int mtk_drm_kms_init(struct drm_device *drm) { struct mtk_drm_private *private = drm->dev_private; @@ -559,16 +470,12 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = { .data = (void *)MTK_DISP_DITHER }, { .compatible = "mediatek,mt8183-disp-dither", .data = (void *)MTK_DISP_DITHER }, - { .compatible = "mediatek,mt8195-disp-dsc", - .data = (void *)MTK_DISP_DSC }, { .compatible = "mediatek,mt8167-disp-gamma", .data = (void *)MTK_DISP_GAMMA, }, { .compatible = "mediatek,mt8173-disp-gamma", .data = (void *)MTK_DISP_GAMMA, }, { .compatible = "mediatek,mt8183-disp-gamma", .data = (void *)MTK_DISP_GAMMA, }, - { .compatible = "mediatek,mt8195-disp-merge", - .data = (void *)MTK_DISP_MERGE }, { .compatible = "mediatek,mt2701-disp-mutex", .data = (void *)MTK_DISP_MUTEX }, { .compatible = "mediatek,mt2712-disp-mutex", @@ -583,8 +490,6 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = { .data = (void *)MTK_DISP_MUTEX }, { .compatible = "mediatek,mt8192-disp-mutex", .data = (void *)MTK_DISP_MUTEX }, - { .compatible = "mediatek,mt8195-disp-mutex", - .data = (void *)MTK_DISP_MUTEX }, { .compatible = "mediatek,mt8173-disp-od", .data = (void *)MTK_DISP_OD }, { .compatible = "mediatek,mt2701-disp-ovl", @@ -617,7 +522,7 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = { .data = (void *)MTK_DISP_RDMA }, { .compatible = "mediatek,mt8183-disp-rdma", .data = (void *)MTK_DISP_RDMA }, - { .compatible = "mediatek,mt8195-disp-rdma", + { .compatible = "mediatek,mt8192-disp-rdma", .data = (void *)MTK_DISP_RDMA }, { .compatible = "mediatek,mt8173-disp-ufoe", .data = (void *)MTK_DISP_UFOE }, @@ -648,53 +553,30 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = { static const struct of_device_id mtk_drm_of_ids[] = { { .compatible = "mediatek,mt2701-mmsys", - .data = &mt2701_mmsys_match_data}, + .data = &mt2701_mmsys_driver_data}, { .compatible = "mediatek,mt7623-mmsys", - .data = &mt7623_mmsys_match_data}, + .data = &mt7623_mmsys_driver_data}, { .compatible = "mediatek,mt2712-mmsys", - .data = &mt2712_mmsys_match_data}, + .data = &mt2712_mmsys_driver_data}, { .compatible = "mediatek,mt8167-mmsys", - .data = &mt8167_mmsys_match_data}, + .data = &mt8167_mmsys_driver_data}, { .compatible = "mediatek,mt8173-mmsys", - .data = &mt8173_mmsys_match_data}, + .data = &mt8173_mmsys_driver_data}, { .compatible = "mediatek,mt8183-mmsys", - .data = &mt8183_mmsys_match_data}, + .data = &mt8183_mmsys_driver_data}, { .compatible = "mediatek,mt8186-mmsys", - .data = &mt8186_mmsys_match_data}, + .data = &mt8186_mmsys_driver_data}, { .compatible = "mediatek,mt8192-mmsys", - .data = &mt8192_mmsys_match_data}, - { .compatible = "mediatek,mt8195-mmsys", - .data = &mt8195_mmsys_match_data}, + .data = &mt8192_mmsys_driver_data}, { } }; MODULE_DEVICE_TABLE(of, mtk_drm_of_ids); -static int mtk_drm_find_match_data(struct device *dev, - const struct mtk_mmsys_match_data *match_data) -{ - int i; - struct platform_device *pdev = of_find_device_by_node(dev->parent->of_node); - struct resource *res; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(dev, "failed to get parent resource\n"); - return -EINVAL; - } - - for (i = 0; i < match_data->num_drv_data; i++) - if (match_data->drv_data[i]->io_start == res->start) - return i; - - return -EINVAL; -} - static int mtk_drm_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct device_node *phandle = dev->parent->of_node; const struct of_device_id *of_id; - const struct mtk_mmsys_match_data *match_data; struct mtk_drm_private *private; struct device_node *node; struct component_match *match = NULL; @@ -715,19 +597,7 @@ static int mtk_drm_probe(struct platform_device *pdev) if (!of_id) return -ENODEV; - match_data = of_id->data; - if (match_data->num_drv_data > 1) { - /* This SoC has multiple mmsys channels */ - ret = mtk_drm_find_match_data(dev, match_data); - if (ret < 0) { - dev_err(dev, "Couldn't get match driver data\n"); - return ret; - } - private->data = match_data->drv_data[ret]; - } else { - dev_dbg(dev, "Using single mmsys channel\n"); - private->data = match_data->drv_data[0]; - } + private->data = of_id->data; /* Iterate over sibling DISP function blocks */ for_each_child_of_node(phandle->parent, node) { diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.h b/drivers/gpu/drm/mediatek/mtk_drm_drv.h index 7b37b5cf9629..64a1f66df26a 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.h @@ -21,7 +21,6 @@ struct drm_property; struct regmap; struct mtk_mmsys_driver_data { - const resource_size_t io_start; const enum mtk_ddp_comp_id *main_path; unsigned int main_len; const enum mtk_ddp_comp_id *ext_path; @@ -32,11 +31,6 @@ struct mtk_mmsys_driver_data { bool shadow_register; }; -struct mtk_mmsys_match_data { - unsigned short num_drv_data; - const struct mtk_mmsys_driver_data *drv_data[]; -}; - struct mtk_drm_private { struct drm_device *drm; struct device *dma_dev;