linux-kernel - [PATCH] drm: renesas: Move RZ/G2L MIPI DSI driver to rz-du

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Message-Id: <20240625123244.200533-1-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Tue, 25 Jun 2024 13:32:44 +0100
From: Prabhakar <prabhakar.csengg@...il.com>
To: Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
	David Airlie <airlied@...il.com>,
	Daniel Vetter <daniel@...ll.ch>,
	Biju Das <biju.das.jz@...renesas.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	dri-devel@...ts.freedesktop.org
Cc: linux-renesas-soc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Prabhakar <prabhakar.csengg@...il.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH] drm: renesas: Move RZ/G2L MIPI DSI driver to rz-du

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

All the RZ/G2L DU specific components are located under the rz-du folder,
so it makes sense to move the RZ/G2L MIPI DSI driver there instead of
keeping it in the rcar-du folder. This change improves the organization
and modularity of the driver configuration by grouping related settings together.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
 drivers/gpu/drm/renesas/rcar-du/Kconfig                   | 8 --------
 drivers/gpu/drm/renesas/rcar-du/Makefile                  | 2 --
 drivers/gpu/drm/renesas/rz-du/Kconfig                     | 8 ++++++++
 drivers/gpu/drm/renesas/rz-du/Makefile                    | 2 ++
 .../gpu/drm/renesas/{rcar-du => rz-du}/rzg2l_mipi_dsi.c   | 0
 .../drm/renesas/{rcar-du => rz-du}/rzg2l_mipi_dsi_regs.h  | 0
 6 files changed, 10 insertions(+), 10 deletions(-)
 rename drivers/gpu/drm/renesas/{rcar-du => rz-du}/rzg2l_mipi_dsi.c (100%)
 rename drivers/gpu/drm/renesas/{rcar-du => rz-du}/rzg2l_mipi_dsi_regs.h (100%)

diff --git a/drivers/gpu/drm/renesas/rcar-du/Kconfig b/drivers/gpu/drm/renesas/rcar-du/Kconfig
index 53c356aed5d5..39af73cf2092 100644
--- a/drivers/gpu/drm/renesas/rcar-du/Kconfig
+++ b/drivers/gpu/drm/renesas/rcar-du/Kconfig
@@ -60,14 +60,6 @@ config DRM_RCAR_MIPI_DSI
 	select DRM_MIPI_DSI
 	select RESET_CONTROLLER
 
-config DRM_RZG2L_MIPI_DSI
-	tristate "RZ/G2L MIPI DSI Encoder Support"
-	depends on DRM && DRM_BRIDGE && OF
-	depends on ARCH_RENESAS || COMPILE_TEST
-	select DRM_MIPI_DSI
-	help
-	  Enable support for the RZ/G2L Display Unit embedded MIPI DSI encoders.
-
 config DRM_RCAR_VSP
 	bool "R-Car DU VSP Compositor Support" if ARM
 	default y if ARM64
diff --git a/drivers/gpu/drm/renesas/rcar-du/Makefile b/drivers/gpu/drm/renesas/rcar-du/Makefile
index b8f2c82651d9..6f132325c8b7 100644
--- a/drivers/gpu/drm/renesas/rcar-du/Makefile
+++ b/drivers/gpu/drm/renesas/rcar-du/Makefile
@@ -14,5 +14,3 @@ obj-$(CONFIG_DRM_RCAR_DU)		+= rcar-du-drm.o
 obj-$(CONFIG_DRM_RCAR_DW_HDMI)		+= rcar_dw_hdmi.o
 obj-$(CONFIG_DRM_RCAR_LVDS)		+= rcar_lvds.o
 obj-$(CONFIG_DRM_RCAR_MIPI_DSI)		+= rcar_mipi_dsi.o
-
-obj-$(CONFIG_DRM_RZG2L_MIPI_DSI)	+= rzg2l_mipi_dsi.o
diff --git a/drivers/gpu/drm/renesas/rz-du/Kconfig b/drivers/gpu/drm/renesas/rz-du/Kconfig
index 5f0db2c5fee6..8ec14271ebba 100644
--- a/drivers/gpu/drm/renesas/rz-du/Kconfig
+++ b/drivers/gpu/drm/renesas/rz-du/Kconfig
@@ -10,3 +10,11 @@ config DRM_RZG2L_DU
 	help
 	  Choose this option if you have an RZ/G2L alike chipset.
 	  If M is selected the module will be called rzg2l-du-drm.
+
+config DRM_RZG2L_MIPI_DSI
+	tristate "RZ/G2L MIPI DSI Encoder Support"
+	depends on DRM && DRM_BRIDGE && OF
+	depends on ARCH_RENESAS || COMPILE_TEST
+	select DRM_MIPI_DSI
+	help
+	  Enable support for the RZ/G2L Display Unit embedded MIPI DSI encoders.
diff --git a/drivers/gpu/drm/renesas/rz-du/Makefile b/drivers/gpu/drm/renesas/rz-du/Makefile
index 663b82a2577f..2987900ea6b6 100644
--- a/drivers/gpu/drm/renesas/rz-du/Makefile
+++ b/drivers/gpu/drm/renesas/rz-du/Makefile
@@ -6,3 +6,5 @@ rzg2l-du-drm-y := rzg2l_du_crtc.o \
 
 rzg2l-du-drm-$(CONFIG_VIDEO_RENESAS_VSP1)	+= rzg2l_du_vsp.o
 obj-$(CONFIG_DRM_RZG2L_DU)		+= rzg2l-du-drm.o
+
+obj-$(CONFIG_DRM_RZG2L_MIPI_DSI)	+= rzg2l_mipi_dsi.o
diff --git a/drivers/gpu/drm/renesas/rcar-du/rzg2l_mipi_dsi.c b/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c
similarity index 100%
rename from drivers/gpu/drm/renesas/rcar-du/rzg2l_mipi_dsi.c
rename to drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c
diff --git a/drivers/gpu/drm/renesas/rcar-du/rzg2l_mipi_dsi_regs.h b/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi_regs.h
similarity index 100%
rename from drivers/gpu/drm/renesas/rcar-du/rzg2l_mipi_dsi_regs.h
rename to drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi_regs.h
-- 
2.34.1