[PATCH 09/24] drm/rcar-du: Split VGA encoder and connector

2013-06-27 Thread Laurent Pinchart
This prepares for the encoders rework.

Signed-off-by: Laurent Pinchart 
---
 drivers/gpu/drm/rcar-du/Makefile |  3 +-
 drivers/gpu/drm/rcar-du/rcar_du_vga.c| 86 +
 drivers/gpu/drm/rcar-du/rcar_du_vga.h|  2 +-
 drivers/gpu/drm/rcar-du/rcar_du_vgacon.c | 95 
 drivers/gpu/drm/rcar-du/rcar_du_vgacon.h | 23 
 5 files changed, 123 insertions(+), 86 deletions(-)
 create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_vgacon.c
 create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_vgacon.h

diff --git a/drivers/gpu/drm/rcar-du/Makefile b/drivers/gpu/drm/rcar-du/Makefile
index 5def510..45a8479 100644
--- a/drivers/gpu/drm/rcar-du/Makefile
+++ b/drivers/gpu/drm/rcar-du/Makefile
@@ -4,6 +4,7 @@ rcar-du-drm-y := rcar_du_crtc.o \
 rcar_du_lvds.o \
 rcar_du_lvdscon.o \
 rcar_du_plane.o \
-rcar_du_vga.o
+rcar_du_vga.o \
+rcar_du_vgacon.o

 obj-$(CONFIG_DRM_RCAR_DU)  += rcar-du-drm.o
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vga.c 
b/drivers/gpu/drm/rcar-du/rcar_du_vga.c
index 327289e..369ab32 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vga.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vga.c
@@ -1,5 +1,5 @@
 /*
- * rcar_du_vga.c  --  R-Car Display Unit VGA DAC and Connector
+ * rcar_du_vga.c  --  R-Car Display Unit VGA DAC
  *
  * Copyright (C) 2013 Renesas Corporation
  *
@@ -18,89 +18,7 @@
 #include "rcar_du_drv.h"
 #include "rcar_du_kms.h"
 #include "rcar_du_vga.h"
-
-/* 
-
- * Connector
- */
-
-static int rcar_du_vga_connector_get_modes(struct drm_connector *connector)
-{
-   return 0;
-}
-
-static int rcar_du_vga_connector_mode_valid(struct drm_connector *connector,
-   struct drm_display_mode *mode)
-{
-   return MODE_OK;
-}
-
-static const struct drm_connector_helper_funcs connector_helper_funcs = {
-   .get_modes = rcar_du_vga_connector_get_modes,
-   .mode_valid = rcar_du_vga_connector_mode_valid,
-   .best_encoder = rcar_du_connector_best_encoder,
-};
-
-static void rcar_du_vga_connector_destroy(struct drm_connector *connector)
-{
-   drm_sysfs_connector_remove(connector);
-   drm_connector_cleanup(connector);
-}
-
-static enum drm_connector_status
-rcar_du_vga_connector_detect(struct drm_connector *connector, bool force)
-{
-   return connector_status_unknown;
-}
-
-static const struct drm_connector_funcs connector_funcs = {
-   .dpms = drm_helper_connector_dpms,
-   .detect = rcar_du_vga_connector_detect,
-   .fill_modes = drm_helper_probe_single_connector_modes,
-   .destroy = rcar_du_vga_connector_destroy,
-};
-
-static int rcar_du_vga_connector_init(struct rcar_du_device *rcdu,
- struct rcar_du_encoder *renc)
-{
-   struct rcar_du_connector *rcon;
-   struct drm_connector *connector;
-   int ret;
-
-   rcon = devm_kzalloc(rcdu->dev, sizeof(*rcon), GFP_KERNEL);
-   if (rcon == NULL)
-   return -ENOMEM;
-
-   connector = >connector;
-   connector->display_info.width_mm = 0;
-   connector->display_info.height_mm = 0;
-
-   ret = drm_connector_init(rcdu->ddev, connector, _funcs,
-DRM_MODE_CONNECTOR_VGA);
-   if (ret < 0)
-   return ret;
-
-   drm_connector_helper_add(connector, _helper_funcs);
-   ret = drm_sysfs_connector_add(connector);
-   if (ret < 0)
-   return ret;
-
-   drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
-   drm_object_property_set_value(>base,
-   rcdu->ddev->mode_config.dpms_property, DRM_MODE_DPMS_OFF);
-
-   ret = drm_mode_connector_attach_encoder(connector, >encoder);
-   if (ret < 0)
-   return ret;
-
-   connector->encoder = >encoder;
-   rcon->encoder = renc;
-
-   return 0;
-}
-
-/* 
-
- * Encoder
- */
+#include "rcar_du_vgacon.h"

 static void rcar_du_vga_encoder_dpms(struct drm_encoder *encoder, int mode)
 {
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vga.h 
b/drivers/gpu/drm/rcar-du/rcar_du_vga.h
index 66b4d2d..b969b20 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vga.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vga.h
@@ -1,5 +1,5 @@
 /*
- * rcar_du_vga.h  --  R-Car Display Unit VGA DAC and Connector
+ * rcar_du_vga.h  --  R-Car Display Unit VGA DAC
  *
  * Copyright (C) 2013 Renesas Corporation
  *
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c 
b/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c
new file mode 100644
index 000..2ee3203
--- /dev/null
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c
@@ -0,0 +1,95 @@
+/*
+ * rcar_du_vgacon.c  --  R-Car Display Unit VGA Connector
+ *
+ * Copyright (C) 2013 Renesas 

[PATCH 09/24] drm/rcar-du: Split VGA encoder and connector

2013-06-27 Thread Laurent Pinchart
This prepares for the encoders rework.

Signed-off-by: Laurent Pinchart laurent.pinchart+rene...@ideasonboard.com
---
 drivers/gpu/drm/rcar-du/Makefile |  3 +-
 drivers/gpu/drm/rcar-du/rcar_du_vga.c| 86 +
 drivers/gpu/drm/rcar-du/rcar_du_vga.h|  2 +-
 drivers/gpu/drm/rcar-du/rcar_du_vgacon.c | 95 
 drivers/gpu/drm/rcar-du/rcar_du_vgacon.h | 23 
 5 files changed, 123 insertions(+), 86 deletions(-)
 create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_vgacon.c
 create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_vgacon.h

diff --git a/drivers/gpu/drm/rcar-du/Makefile b/drivers/gpu/drm/rcar-du/Makefile
index 5def510..45a8479 100644
--- a/drivers/gpu/drm/rcar-du/Makefile
+++ b/drivers/gpu/drm/rcar-du/Makefile
@@ -4,6 +4,7 @@ rcar-du-drm-y := rcar_du_crtc.o \
 rcar_du_lvds.o \
 rcar_du_lvdscon.o \
 rcar_du_plane.o \
-rcar_du_vga.o
+rcar_du_vga.o \
+rcar_du_vgacon.o
 
 obj-$(CONFIG_DRM_RCAR_DU)  += rcar-du-drm.o
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vga.c 
b/drivers/gpu/drm/rcar-du/rcar_du_vga.c
index 327289e..369ab32 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vga.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vga.c
@@ -1,5 +1,5 @@
 /*
- * rcar_du_vga.c  --  R-Car Display Unit VGA DAC and Connector
+ * rcar_du_vga.c  --  R-Car Display Unit VGA DAC
  *
  * Copyright (C) 2013 Renesas Corporation
  *
@@ -18,89 +18,7 @@
 #include rcar_du_drv.h
 #include rcar_du_kms.h
 #include rcar_du_vga.h
-
-/* 
-
- * Connector
- */
-
-static int rcar_du_vga_connector_get_modes(struct drm_connector *connector)
-{
-   return 0;
-}
-
-static int rcar_du_vga_connector_mode_valid(struct drm_connector *connector,
-   struct drm_display_mode *mode)
-{
-   return MODE_OK;
-}
-
-static const struct drm_connector_helper_funcs connector_helper_funcs = {
-   .get_modes = rcar_du_vga_connector_get_modes,
-   .mode_valid = rcar_du_vga_connector_mode_valid,
-   .best_encoder = rcar_du_connector_best_encoder,
-};
-
-static void rcar_du_vga_connector_destroy(struct drm_connector *connector)
-{
-   drm_sysfs_connector_remove(connector);
-   drm_connector_cleanup(connector);
-}
-
-static enum drm_connector_status
-rcar_du_vga_connector_detect(struct drm_connector *connector, bool force)
-{
-   return connector_status_unknown;
-}
-
-static const struct drm_connector_funcs connector_funcs = {
-   .dpms = drm_helper_connector_dpms,
-   .detect = rcar_du_vga_connector_detect,
-   .fill_modes = drm_helper_probe_single_connector_modes,
-   .destroy = rcar_du_vga_connector_destroy,
-};
-
-static int rcar_du_vga_connector_init(struct rcar_du_device *rcdu,
- struct rcar_du_encoder *renc)
-{
-   struct rcar_du_connector *rcon;
-   struct drm_connector *connector;
-   int ret;
-
-   rcon = devm_kzalloc(rcdu-dev, sizeof(*rcon), GFP_KERNEL);
-   if (rcon == NULL)
-   return -ENOMEM;
-
-   connector = rcon-connector;
-   connector-display_info.width_mm = 0;
-   connector-display_info.height_mm = 0;
-
-   ret = drm_connector_init(rcdu-ddev, connector, connector_funcs,
-DRM_MODE_CONNECTOR_VGA);
-   if (ret  0)
-   return ret;
-
-   drm_connector_helper_add(connector, connector_helper_funcs);
-   ret = drm_sysfs_connector_add(connector);
-   if (ret  0)
-   return ret;
-
-   drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
-   drm_object_property_set_value(connector-base,
-   rcdu-ddev-mode_config.dpms_property, DRM_MODE_DPMS_OFF);
-
-   ret = drm_mode_connector_attach_encoder(connector, renc-encoder);
-   if (ret  0)
-   return ret;
-
-   connector-encoder = renc-encoder;
-   rcon-encoder = renc;
-
-   return 0;
-}
-
-/* 
-
- * Encoder
- */
+#include rcar_du_vgacon.h
 
 static void rcar_du_vga_encoder_dpms(struct drm_encoder *encoder, int mode)
 {
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vga.h 
b/drivers/gpu/drm/rcar-du/rcar_du_vga.h
index 66b4d2d..b969b20 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vga.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vga.h
@@ -1,5 +1,5 @@
 /*
- * rcar_du_vga.h  --  R-Car Display Unit VGA DAC and Connector
+ * rcar_du_vga.h  --  R-Car Display Unit VGA DAC
  *
  * Copyright (C) 2013 Renesas Corporation
  *
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c 
b/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c
new file mode 100644
index 000..2ee3203
--- /dev/null
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vgacon.c
@@ -0,0 +1,95 @@
+/*
+ * rcar_du_vgacon.c  --  R-Car Display Unit VGA Connector
+ *
+ * Copyright (C)