drm/mediatek: Separate mtk_mipi_tx to an independent module

mtk_mipi_tx is a part of mtk_drm module, but phy driver should be an independent module rather than be part of drm module, so separate the phy driver to an independent module. Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
mariux64 · Nov 30, 2020 · c3c8842 · c3c8842
1 parent 414562b
commit c3c8842
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Showing 5 changed files with 17 additions and 5 deletions.
diff --git a/drivers/gpu/drm/mediatek/Kconfig b/drivers/gpu/drm/mediatek/Kconfig
@@ -13,6 +13,7 @@ config DRM_MEDIATEK
 	select DRM_PANEL
 	select MEMORY
 	select MTK_SMI
+	select PHY_MTK_MIPI_DSI
 	select VIDEOMODE_HELPERS
 	help
 	  Choose this option if you have a Mediatek SoCs.
@@ -27,3 +28,10 @@ config DRM_MEDIATEK_HDMI
 	select PHY_MTK_HDMI
 	help
 	  DRM/KMS HDMI driver for Mediatek SoCs
+
+config PHY_MTK_MIPI_DSI
+	tristate "Mediatek MIPI-DSI-PHY Driver"
+	depends on ARCH_MEDIATEK && OF
+	select GENERIC_PHY
+	help
+	  Support MIPI DSI PHY for Mediatek SoCs.
diff --git a/drivers/gpu/drm/mediatek/Makefile b/drivers/gpu/drm/mediatek/Makefile
@@ -10,9 +10,6 @@ mediatek-drm-y := mtk_disp_color.o \
 		  mtk_drm_gem.o \
 		  mtk_drm_plane.o \
 		  mtk_dsi.o \
-		  mtk_mipi_tx.o \
-		  mtk_mt8173_mipi_tx.o \
-		  mtk_mt8183_mipi_tx.o \
 		  mtk_dpi.o
 
 obj-$(CONFIG_DRM_MEDIATEK) += mediatek-drm.o
@@ -22,3 +19,9 @@ mediatek-drm-hdmi-objs := mtk_cec.o \
 			  mtk_hdmi_ddc.o
 
 obj-$(CONFIG_DRM_MEDIATEK_HDMI) += mediatek-drm-hdmi.o
+
+phy-mtk-mipi-dsi-drv-objs := mtk_mipi_tx.o \
+			     mtk_mt8173_mipi_tx.o \
+			     mtk_mt8183_mipi_tx.o
+
+obj-$(CONFIG_PHY_MTK_MIPI_DSI) += phy-mtk-mipi-dsi-drv.o
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -610,7 +610,6 @@ static struct platform_driver * const mtk_drm_drivers[] = {
 	&mtk_disp_rdma_driver,
 	&mtk_dpi_driver,
 	&mtk_drm_platform_driver,
-	&mtk_mipi_tx_driver,
 	&mtk_dsi_driver,
 };
 

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.h b/drivers/gpu/drm/mediatek/mtk_drm_drv.h
@@ -52,6 +52,5 @@ extern struct platform_driver mtk_disp_ovl_driver;
 extern struct platform_driver mtk_disp_rdma_driver;
 extern struct platform_driver mtk_dpi_driver;
 extern struct platform_driver mtk_dsi_driver;
-extern struct platform_driver mtk_mipi_tx_driver;
 
 #endif /* MTK_DRM_DRV_H */
diff --git a/drivers/gpu/drm/mediatek/mtk_mipi_tx.c b/drivers/gpu/drm/mediatek/mtk_mipi_tx.c
@@ -242,4 +242,7 @@ struct platform_driver mtk_mipi_tx_driver = {
 		.of_match_table = mtk_mipi_tx_match,
 	},
 };
+module_platform_driver(mtk_mipi_tx_driver);
 
+MODULE_DESCRIPTION("MediaTek MIPI TX Driver");
+MODULE_LICENSE("GPL v2");