[PATCH 08/24] drm/rcar-du: Split LVDS 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  |   1 +
 drivers/gpu/drm/rcar-du/rcar_du_lvds.c| 120 +--
 drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c | 129 ++
 drivers/gpu/drm/rcar-du/rcar_du_lvdscon.h |  25 ++
 4 files changed, 157 insertions(+), 118 deletions(-)
 create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c
 create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_lvdscon.h

diff --git a/drivers/gpu/drm/rcar-du/Makefile b/drivers/gpu/drm/rcar-du/Makefile
index 7333c00..5def510 100644
--- a/drivers/gpu/drm/rcar-du/Makefile
+++ b/drivers/gpu/drm/rcar-du/Makefile
@@ -2,6 +2,7 @@ rcar-du-drm-y := rcar_du_crtc.o \
 rcar_du_drv.o \
 rcar_du_kms.o \
 rcar_du_lvds.o \
+rcar_du_lvdscon.o \
 rcar_du_plane.o \
 rcar_du_vga.o

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_lvds.c 
b/drivers/gpu/drm/rcar-du/rcar_du_lvds.c
index 7aefe72..82e5157 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_lvds.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_lvds.c
@@ -1,5 +1,5 @@
 /*
- * rcar_du_lvds.c  --  R-Car Display Unit LVDS Encoder and Connector
+ * rcar_du_lvds.c  --  R-Car Display Unit LVDS Encoder
  *
  * Copyright (C) 2013 Renesas Corporation
  *
@@ -18,123 +18,7 @@
 #include "rcar_du_drv.h"
 #include "rcar_du_kms.h"
 #include "rcar_du_lvds.h"
-
-struct rcar_du_lvds_connector {
-   struct rcar_du_connector connector;
-
-   const struct rcar_du_panel_data *panel;
-};
-
-#define to_rcar_lvds_connector(c) \
-   container_of(c, struct rcar_du_lvds_connector, connector.connector)
-
-/* 
-
- * Connector
- */
-
-static int rcar_du_lvds_connector_get_modes(struct drm_connector *connector)
-{
-   struct rcar_du_lvds_connector *lvdscon = 
to_rcar_lvds_connector(connector);
-   struct drm_display_mode *mode;
-
-   mode = drm_mode_create(connector->dev);
-   if (mode == NULL)
-   return 0;
-
-   mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER;
-   mode->clock = lvdscon->panel->mode.clock;
-   mode->hdisplay = lvdscon->panel->mode.hdisplay;
-   mode->hsync_start = lvdscon->panel->mode.hsync_start;
-   mode->hsync_end = lvdscon->panel->mode.hsync_end;
-   mode->htotal = lvdscon->panel->mode.htotal;
-   mode->vdisplay = lvdscon->panel->mode.vdisplay;
-   mode->vsync_start = lvdscon->panel->mode.vsync_start;
-   mode->vsync_end = lvdscon->panel->mode.vsync_end;
-   mode->vtotal = lvdscon->panel->mode.vtotal;
-   mode->flags = lvdscon->panel->mode.flags;
-
-   drm_mode_set_name(mode);
-   drm_mode_probed_add(connector, mode);
-
-   return 1;
-}
-
-static int rcar_du_lvds_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_lvds_connector_get_modes,
-   .mode_valid = rcar_du_lvds_connector_mode_valid,
-   .best_encoder = rcar_du_connector_best_encoder,
-};
-
-static void rcar_du_lvds_connector_destroy(struct drm_connector *connector)
-{
-   drm_sysfs_connector_remove(connector);
-   drm_connector_cleanup(connector);
-}
-
-static enum drm_connector_status
-rcar_du_lvds_connector_detect(struct drm_connector *connector, bool force)
-{
-   return connector_status_connected;
-}
-
-static const struct drm_connector_funcs connector_funcs = {
-   .dpms = drm_helper_connector_dpms,
-   .detect = rcar_du_lvds_connector_detect,
-   .fill_modes = drm_helper_probe_single_connector_modes,
-   .destroy = rcar_du_lvds_connector_destroy,
-};
-
-static int rcar_du_lvds_connector_init(struct rcar_du_device *rcdu,
-  struct rcar_du_encoder *renc,
-  const struct rcar_du_panel_data *panel)
-{
-   struct rcar_du_lvds_connector *lvdscon;
-   struct drm_connector *connector;
-   int ret;
-
-   lvdscon = devm_kzalloc(rcdu->dev, sizeof(*lvdscon), GFP_KERNEL);
-   if (lvdscon == NULL)
-   return -ENOMEM;
-
-   lvdscon->panel = panel;
-
-   connector = >connector.connector;
-   connector->display_info.width_mm = panel->width_mm;
-   connector->display_info.height_mm = panel->height_mm;
-
-   ret = drm_connector_init(rcdu->ddev, connector, _funcs,
-DRM_MODE_CONNECTOR_LVDS);
-   if (ret < 0)
-   return ret;
-
-   drm_connector_helper_add(connector, _helper_funcs);
-   ret = drm_sysfs_connector_add(connector);
-   if (ret < 0)
-   return ret;
-
-   

[PATCH 08/24] drm/rcar-du: Split LVDS 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  |   1 +
 drivers/gpu/drm/rcar-du/rcar_du_lvds.c| 120 +--
 drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c | 129 ++
 drivers/gpu/drm/rcar-du/rcar_du_lvdscon.h |  25 ++
 4 files changed, 157 insertions(+), 118 deletions(-)
 create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c
 create mode 100644 drivers/gpu/drm/rcar-du/rcar_du_lvdscon.h

diff --git a/drivers/gpu/drm/rcar-du/Makefile b/drivers/gpu/drm/rcar-du/Makefile
index 7333c00..5def510 100644
--- a/drivers/gpu/drm/rcar-du/Makefile
+++ b/drivers/gpu/drm/rcar-du/Makefile
@@ -2,6 +2,7 @@ rcar-du-drm-y := rcar_du_crtc.o \
 rcar_du_drv.o \
 rcar_du_kms.o \
 rcar_du_lvds.o \
+rcar_du_lvdscon.o \
 rcar_du_plane.o \
 rcar_du_vga.o
 
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_lvds.c 
b/drivers/gpu/drm/rcar-du/rcar_du_lvds.c
index 7aefe72..82e5157 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_lvds.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_lvds.c
@@ -1,5 +1,5 @@
 /*
- * rcar_du_lvds.c  --  R-Car Display Unit LVDS Encoder and Connector
+ * rcar_du_lvds.c  --  R-Car Display Unit LVDS Encoder
  *
  * Copyright (C) 2013 Renesas Corporation
  *
@@ -18,123 +18,7 @@
 #include rcar_du_drv.h
 #include rcar_du_kms.h
 #include rcar_du_lvds.h
-
-struct rcar_du_lvds_connector {
-   struct rcar_du_connector connector;
-
-   const struct rcar_du_panel_data *panel;
-};
-
-#define to_rcar_lvds_connector(c) \
-   container_of(c, struct rcar_du_lvds_connector, connector.connector)
-
-/* 
-
- * Connector
- */
-
-static int rcar_du_lvds_connector_get_modes(struct drm_connector *connector)
-{
-   struct rcar_du_lvds_connector *lvdscon = 
to_rcar_lvds_connector(connector);
-   struct drm_display_mode *mode;
-
-   mode = drm_mode_create(connector-dev);
-   if (mode == NULL)
-   return 0;
-
-   mode-type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER;
-   mode-clock = lvdscon-panel-mode.clock;
-   mode-hdisplay = lvdscon-panel-mode.hdisplay;
-   mode-hsync_start = lvdscon-panel-mode.hsync_start;
-   mode-hsync_end = lvdscon-panel-mode.hsync_end;
-   mode-htotal = lvdscon-panel-mode.htotal;
-   mode-vdisplay = lvdscon-panel-mode.vdisplay;
-   mode-vsync_start = lvdscon-panel-mode.vsync_start;
-   mode-vsync_end = lvdscon-panel-mode.vsync_end;
-   mode-vtotal = lvdscon-panel-mode.vtotal;
-   mode-flags = lvdscon-panel-mode.flags;
-
-   drm_mode_set_name(mode);
-   drm_mode_probed_add(connector, mode);
-
-   return 1;
-}
-
-static int rcar_du_lvds_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_lvds_connector_get_modes,
-   .mode_valid = rcar_du_lvds_connector_mode_valid,
-   .best_encoder = rcar_du_connector_best_encoder,
-};
-
-static void rcar_du_lvds_connector_destroy(struct drm_connector *connector)
-{
-   drm_sysfs_connector_remove(connector);
-   drm_connector_cleanup(connector);
-}
-
-static enum drm_connector_status
-rcar_du_lvds_connector_detect(struct drm_connector *connector, bool force)
-{
-   return connector_status_connected;
-}
-
-static const struct drm_connector_funcs connector_funcs = {
-   .dpms = drm_helper_connector_dpms,
-   .detect = rcar_du_lvds_connector_detect,
-   .fill_modes = drm_helper_probe_single_connector_modes,
-   .destroy = rcar_du_lvds_connector_destroy,
-};
-
-static int rcar_du_lvds_connector_init(struct rcar_du_device *rcdu,
-  struct rcar_du_encoder *renc,
-  const struct rcar_du_panel_data *panel)
-{
-   struct rcar_du_lvds_connector *lvdscon;
-   struct drm_connector *connector;
-   int ret;
-
-   lvdscon = devm_kzalloc(rcdu-dev, sizeof(*lvdscon), GFP_KERNEL);
-   if (lvdscon == NULL)
-   return -ENOMEM;
-
-   lvdscon-panel = panel;
-
-   connector = lvdscon-connector.connector;
-   connector-display_info.width_mm = panel-width_mm;
-   connector-display_info.height_mm = panel-height_mm;
-
-   ret = drm_connector_init(rcdu-ddev, connector, connector_funcs,
-DRM_MODE_CONNECTOR_LVDS);
-   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);
-