[v3,2/4] drm/mediatek: Separate mtk_hdmi_phy to an independent module
diff mbox series

Message ID 20200331155728.18032-3-chunkuang.hu@kernel.org
State New
Headers show
Series
  • Move Mediatek HDMI PHY driver from DRM folder to PHY folder
Related show

Commit Message

Chun-Kuang Hu March 31, 2020, 3:57 p.m. UTC
From: CK Hu <ck.hu@mediatek.com>

mtk_hdmi_phy is a part of mtk_hdmi 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: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
---
 drivers/gpu/drm/mediatek/Kconfig        |  9 ++++++++-
 drivers/gpu/drm/mediatek/Makefile       | 11 +++++++----
 drivers/gpu/drm/mediatek/mtk_hdmi.c     |  2 +-
 drivers/gpu/drm/mediatek/mtk_hdmi.h     |  1 -
 drivers/gpu/drm/mediatek/mtk_hdmi_phy.c |  1 +
 drivers/gpu/drm/mediatek/mtk_hdmi_phy.h |  1 -
 6 files changed, 17 insertions(+), 8 deletions(-)

Comments

Chunfeng Yun April 1, 2020, 2:20 a.m. UTC | #1
On Tue, 2020-03-31 at 23:57 +0800, Chun-Kuang Hu wrote:
> From: CK Hu <ck.hu@mediatek.com>
> 
> mtk_hdmi_phy is a part of mtk_hdmi 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: CK Hu <ck.hu@mediatek.com>
> Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
> ---
>  drivers/gpu/drm/mediatek/Kconfig        |  9 ++++++++-
>  drivers/gpu/drm/mediatek/Makefile       | 11 +++++++----
>  drivers/gpu/drm/mediatek/mtk_hdmi.c     |  2 +-
>  drivers/gpu/drm/mediatek/mtk_hdmi.h     |  1 -
>  drivers/gpu/drm/mediatek/mtk_hdmi_phy.c |  1 +
>  drivers/gpu/drm/mediatek/mtk_hdmi_phy.h |  1 -
>  6 files changed, 17 insertions(+), 8 deletions(-)
Reviewed-by: Chunfeng Yun <chunfeng.yun@mediatek.com>

Thanks a lot

Patch
diff mbox series

diff --git a/drivers/gpu/drm/mediatek/Kconfig b/drivers/gpu/drm/mediatek/Kconfig
index fa5ffc4fe823..ff6a1eb4ae83 100644
--- a/drivers/gpu/drm/mediatek/Kconfig
+++ b/drivers/gpu/drm/mediatek/Kconfig
@@ -23,6 +23,13 @@  config DRM_MEDIATEK_HDMI
 	tristate "DRM HDMI Support for Mediatek SoCs"
 	depends on DRM_MEDIATEK
 	select SND_SOC_HDMI_CODEC if SND_SOC
-	select GENERIC_PHY
+	select PHY_MTK_HDMI
 	help
 	  DRM/KMS HDMI driver for Mediatek SoCs
+
+config PHY_MTK_HDMI
+    tristate "MediaTek HDMI-PHY Driver"
+    depends on ARCH_MEDIATEK && OF
+    select GENERIC_PHY
+    help
+          Enable this to support HDMI-PHY
diff --git a/drivers/gpu/drm/mediatek/Makefile b/drivers/gpu/drm/mediatek/Makefile
index b7a82ed5788f..fcbef23aa6ce 100644
--- a/drivers/gpu/drm/mediatek/Makefile
+++ b/drivers/gpu/drm/mediatek/Makefile
@@ -19,9 +19,12 @@  obj-$(CONFIG_DRM_MEDIATEK) += mediatek-drm.o
 
 mediatek-drm-hdmi-objs := mtk_cec.o \
 			  mtk_hdmi.o \
-			  mtk_hdmi_ddc.o \
-			  mtk_mt2701_hdmi_phy.o \
-			  mtk_mt8173_hdmi_phy.o \
-			  mtk_hdmi_phy.o
+			  mtk_hdmi_ddc.o
 
 obj-$(CONFIG_DRM_MEDIATEK_HDMI) += mediatek-drm-hdmi.o
+
+phy-mtk-hdmi-drv-objs := mtk_hdmi_phy.o \
+			 mtk_mt2701_hdmi_phy.o \
+			 mtk_mt8173_hdmi_phy.o
+
+obj-$(CONFIG_PHY_MTK_HDMI) += phy-mtk-hdmi-drv.o
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index 878433c09c9b..ee72ece0e54d 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -12,6 +12,7 @@ 
 #include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/mfd/syscon.h>
+#include <linux/module.h>
 #include <linux/of_platform.h>
 #include <linux/of.h>
 #include <linux/of_gpio.h>
@@ -1797,7 +1798,6 @@  static struct platform_driver mtk_hdmi_driver = {
 };
 
 static struct platform_driver * const mtk_hdmi_drivers[] = {
-	&mtk_hdmi_phy_driver,
 	&mtk_hdmi_ddc_driver,
 	&mtk_cec_driver,
 	&mtk_hdmi_driver,
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.h b/drivers/gpu/drm/mediatek/mtk_hdmi.h
index bb3653de6bd1..472bf141c92b 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.h
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.h
@@ -5,7 +5,6 @@ 
  */
 #ifndef _MTK_HDMI_CTRL_H
 #define _MTK_HDMI_CTRL_H
-#include "mtk_hdmi_phy.h"
 
 struct platform_driver;
 
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c
index 5223498502c4..fe022acddbef 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c
@@ -205,6 +205,7 @@  struct platform_driver mtk_hdmi_phy_driver = {
 		.of_match_table = mtk_hdmi_phy_match,
 	},
 };
+module_platform_driver(mtk_hdmi_phy_driver);
 
 MODULE_DESCRIPTION("MediaTek HDMI PHY Driver");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_phy.h b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.h
index fc1c2efd1128..b13e1d5f8e78 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi_phy.h
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.h
@@ -49,7 +49,6 @@  void mtk_hdmi_phy_mask(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
 		       u32 val, u32 mask);
 struct mtk_hdmi_phy *to_mtk_hdmi_phy(struct clk_hw *hw);
 
-extern struct platform_driver mtk_hdmi_phy_driver;
 extern struct mtk_hdmi_phy_conf mtk_hdmi_phy_8173_conf;
 extern struct mtk_hdmi_phy_conf mtk_hdmi_phy_2701_conf;