drm/mediatek: Remove mt8192 display rdma compatible

The compatible “mediatek,mt8192-disp-rdma” is being used for reading
the data into DMA for back-end panel driver in mt8192 but there is
no difference between mt8183 and mt8192 in rdma driver.

Remove compatible “mediatek,mt8192-disp-rdma” from the driver and
should use “mediatek,mt8183-disp-rdma” as fallback in 8192 DTS
according to the mediatek,rdma.yaml.

Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20220701090547.21429-2-allen-kh.cheng@mediatek.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

diff --git a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
index a000bba04e0159bb2e479c61dcde26ba72464dc5..3b1905359b245c5a23b1e10afe795ddeda67f7dc 100644 (file)
--- a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
@@ -368,10 +368,6 @@ static const struct mtk_disp_rdma_data mt8183_rdma_driver_data = {
        .fifo_size = 5 * SZ_1K,
 };
 
-static const struct mtk_disp_rdma_data mt8192_rdma_driver_data = {
-       .fifo_size = 5 * SZ_1K,
-};
-
 static const struct mtk_disp_rdma_data mt8195_rdma_driver_data = {
        .fifo_size = 1920,
 };
@@ -383,8 +379,6 @@ 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,mt8192-disp-rdma",
-         .data = &mt8192_rdma_driver_data},
        { .compatible = "mediatek,mt8195-disp-rdma",
          .data = &mt8195_rdma_driver_data},
        {},

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 13a1bbe7ead7fe70ad4a2e55d18445a4333f1547..0551e1a8c941ee3a0596cd4500bda18489409699 100644 (file)
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -617,8 +617,6 @@ 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,mt8192-disp-rdma",
-         .data = (void *)MTK_DISP_RDMA },
        { .compatible = "mediatek,mt8195-disp-rdma",
          .data = (void *)MTK_DISP_RDMA },
        { .compatible = "mediatek,mt8173-disp-ufoe",