At the moment we have three different modules: omapdss-base, omapdss,
omapdrm. This setup is finally obsolete, as the last omapdrm specific
panel has been converted to DRM panel.
We can thus remove omapdss-base and omapdss, and just compile everything
into omapdrm.ko.
Signed-off-by: Tomi Valkeinen <tomi.valkei...@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reic...@collabora.com>
---
drivers/gpu/drm/omapdrm/Kconfig | 119 ++++++++++++++++++++++-
drivers/gpu/drm/omapdrm/Makefile | 17 +++-
drivers/gpu/drm/omapdrm/dss/Kconfig | 132 --------------------------
drivers/gpu/drm/omapdrm/dss/Makefile | 18 ----
drivers/gpu/drm/omapdrm/dss/base.c | 24 +----
drivers/gpu/drm/omapdrm/dss/display.c | 2 -
drivers/gpu/drm/omapdrm/dss/dss.c | 11 +--
drivers/gpu/drm/omapdrm/dss/omapdss.h | 3 +
drivers/gpu/drm/omapdrm/dss/output.c | 11 ---
drivers/gpu/drm/omapdrm/omap_drv.c | 20 +++-
10 files changed, 155 insertions(+), 202 deletions(-)
delete mode 100644 drivers/gpu/drm/omapdrm/dss/Kconfig
delete mode 100644 drivers/gpu/drm/omapdrm/dss/Makefile
diff --git a/drivers/gpu/drm/omapdrm/Kconfig b/drivers/gpu/drm/omapdrm/Kconfig
index cea3f44ea6d4..e7281da5bc6a 100644
--- a/drivers/gpu/drm/omapdrm/Kconfig
+++ b/drivers/gpu/drm/omapdrm/Kconfig
@@ -5,12 +5,129 @@ config DRM_OMAP
depends on ARCH_OMAP2PLUS || ARCH_MULTIPLATFORM
select OMAP2_DSS
select DRM_KMS_HELPER
+ select VIDEOMODE_HELPERS
+ select HDMI
default n
help
DRM display driver for OMAP2/3/4 based boards.
if DRM_OMAP
-source "drivers/gpu/drm/omapdrm/dss/Kconfig"
+config OMAP2_DSS_DEBUG
+ bool "Debug support"
+ default n
+ help
+ This enables printing of debug messages. Alternatively, debug messages
+ can also be enabled by setting CONFIG_DYNAMIC_DEBUG and then setting
+ appropriate flags in <debugfs>/dynamic_debug/control.
+
+config OMAP2_DSS_DEBUGFS
+ bool "Debugfs filesystem support"
+ depends on DEBUG_FS
+ default n
+ help
+ This enables debugfs for OMAPDSS at <debugfs>/omapdss. This enables
+ querying about clock configuration and register configuration of dss,
+ dispc, dsi, hdmi and rfbi.
+
+config OMAP2_DSS_COLLECT_IRQ_STATS
+ bool "Collect DSS IRQ statistics"
+ depends on OMAP2_DSS_DEBUGFS
+ default n
+ help
+ Collect DSS IRQ statistics, printable via debugfs.
+
+ The statistics can be found from
+ <debugfs>/omapdss/dispc_irq for DISPC interrupts, and
+ <debugfs>/omapdss/dsi_irq for DSI interrupts.
+
+config OMAP2_DSS_DPI
+ bool "DPI support"
+ default y
+ help
+ DPI Interface. This is the Parallel Display Interface.
+
+config OMAP2_DSS_VENC
+ bool "VENC support"
+ default y
+ help
+ OMAP Video Encoder support for S-Video and composite TV-out.
+
+config OMAP2_DSS_HDMI_COMMON
+ bool
+
+config OMAP4_DSS_HDMI
+ bool "HDMI support for OMAP4"
+ default y
+ select OMAP2_DSS_HDMI_COMMON
+ help
+ HDMI support for OMAP4 based SoCs.
+
+config OMAP4_DSS_HDMI_CEC
+ bool "Enable HDMI CEC support for OMAP4"
+ depends on OMAP4_DSS_HDMI
+ select CEC_CORE
+ default y
+ help
+ When selected the HDMI transmitter will support the CEC feature.
+
+config OMAP5_DSS_HDMI
+ bool "HDMI support for OMAP5"
+ default n
+ select OMAP2_DSS_HDMI_COMMON
+ help
+ HDMI Interface for OMAP5 and similar cores. This adds the High
+ Definition Multimedia Interface. See http://www.hdmi.org/ for HDMI
+ specification.
+
+config OMAP2_DSS_SDI
+ bool "SDI support"
+ default n
+ help
+ SDI (Serial Display Interface) support.
+
+ SDI is a high speed one-way display serial bus between the host
+ processor and a display.
+
+config OMAP2_DSS_DSI
+ bool "DSI support"
+ default n
+ select DRM_MIPI_DSI
+ help
+ MIPI DSI (Display Serial Interface) support.
+
+ DSI is a high speed half-duplex serial interface between the host
+ processor and a peripheral, such as a display or a framebuffer chip.
+
+ See http://www.mipi.org/ for DSI specifications.
+
+config OMAP2_DSS_MIN_FCK_PER_PCK
+ int "Minimum FCK/PCK ratio (for scaling)"
+ range 0 32
+ default 0
+ help
+ This can be used to adjust the minimum FCK/PCK ratio.
+
+ With this you can make sure that DISPC FCK is at least
+ n x PCK. Video plane scaling requires higher FCK than
+ normally.
+
+ If this is set to 0, there's no extra constraint on the
+ DISPC FCK. However, the FCK will at minimum be
+ 2xPCK (if active matrix) or 3xPCK (if passive matrix).
+
+ Max FCK is 173MHz, so this doesn't work if your PCK
+ is very high.
+
+config OMAP2_DSS_SLEEP_AFTER_VENC_RESET
+ bool "Sleep 20ms after VENC reset"
+ default y
+ help
+ There is a 20ms sleep after VENC reset which seemed to fix the
+ reset. The reason for the bug is unclear, and it's also unclear
+ on what platforms this happens.
+
+ This option enables the sleep, and is enabled by default. You can
+ disable the sleep if it doesn't cause problems on your platform.
endif
diff --git a/drivers/gpu/drm/omapdrm/Makefile b/drivers/gpu/drm/omapdrm/Makefile
index 2a404e045b78..33fe7e937680 100644
--- a/drivers/gpu/drm/omapdrm/Makefile
+++ b/drivers/gpu/drm/omapdrm/Makefile
@@ -4,8 +4,6 @@
# Direct Rendering Infrastructure (DRI)
#
-obj-y += dss/
-
omapdrm-y := omap_drv.o \
omap_irq.o \
omap_debugfs.o \
@@ -20,4 +18,17 @@ omapdrm-y := omap_drv.o \
omapdrm-$(CONFIG_DRM_FBDEV_EMULATION) += omap_fbdev.o
-obj-$(CONFIG_DRM_OMAP) += omapdrm.o
+omapdrm-y += dss/base.o dss/display.o dss/output.o dss/dss.o dss/dispc.o \
+ dss/dispc_coefs.o dss/pll.o dss/video-pll.o
+omapdrm-$(CONFIG_OMAP2_DSS_DPI) += dss/dpi.o
+omapdrm-$(CONFIG_OMAP2_DSS_VENC) += dss/venc.o
+omapdrm-$(CONFIG_OMAP2_DSS_SDI) += dss/sdi.o
+omapdrm-$(CONFIG_OMAP2_DSS_DSI) += dss/dsi.o
+omapdrm-$(CONFIG_OMAP2_DSS_HDMI_COMMON) += dss/hdmi_common.o dss/hdmi_wp.o \
+ dss/hdmi_pll.o dss/hdmi_phy.o
+omapdrm-$(CONFIG_OMAP4_DSS_HDMI) += dss/hdmi4.o dss/hdmi4_core.o
+omapdrm-$(CONFIG_OMAP4_DSS_HDMI_CEC) += dss/hdmi4_cec.o
+omapdrm-$(CONFIG_OMAP5_DSS_HDMI) += dss/hdmi5.o dss/hdmi5_core.o
+ccflags-$(CONFIG_OMAP2_DSS_DEBUG) += -DDEBUG
+
+obj-$(CONFIG_DRM_OMAP) += omapdrm.o
diff --git a/drivers/gpu/drm/omapdrm/dss/Kconfig
b/drivers/gpu/drm/omapdrm/dss/Kconfig
deleted file mode 100644
index 3019ac1013b2..000000000000
--- a/drivers/gpu/drm/omapdrm/dss/Kconfig
+++ /dev/null
@@ -1,132 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-config OMAP_DSS_BASE
- tristate
-
-menuconfig OMAP2_DSS
- tristate "OMAP2+ Display Subsystem support"
- select OMAP_DSS_BASE
- select VIDEOMODE_HELPERS
- select HDMI
- help
- OMAP2+ Display Subsystem support.
-
-if OMAP2_DSS
-
-config OMAP2_DSS_DEBUG
- bool "Debug support"
- default n
- help
- This enables printing of debug messages. Alternatively, debug messages
- can also be enabled by setting CONFIG_DYNAMIC_DEBUG and then setting
- appropriate flags in <debugfs>/dynamic_debug/control.
-
-config OMAP2_DSS_DEBUGFS
- bool "Debugfs filesystem support"
- depends on DEBUG_FS
- default n
- help
- This enables debugfs for OMAPDSS at <debugfs>/omapdss. This enables
- querying about clock configuration and register configuration of dss,
- dispc, dsi, hdmi and rfbi.
-
-config OMAP2_DSS_COLLECT_IRQ_STATS
- bool "Collect DSS IRQ statistics"
- depends on OMAP2_DSS_DEBUGFS
- default n
- help
- Collect DSS IRQ statistics, printable via debugfs.
-
- The statistics can be found from
- <debugfs>/omapdss/dispc_irq for DISPC interrupts, and
- <debugfs>/omapdss/dsi_irq for DSI interrupts.
-
-config OMAP2_DSS_DPI
- bool "DPI support"
- default y
- help
- DPI Interface. This is the Parallel Display Interface.
-
-config OMAP2_DSS_VENC
- bool "VENC support"
- default y
- help
- OMAP Video Encoder support for S-Video and composite TV-out.
-
-config OMAP2_DSS_HDMI_COMMON
- bool
-
-config OMAP4_DSS_HDMI
- bool "HDMI support for OMAP4"
- default y
- select OMAP2_DSS_HDMI_COMMON
- help
- HDMI support for OMAP4 based SoCs.
-
-config OMAP4_DSS_HDMI_CEC
- bool "Enable HDMI CEC support for OMAP4"
- depends on OMAP4_DSS_HDMI
- select CEC_CORE
- default y
- help
- When selected the HDMI transmitter will support the CEC feature.
-
-config OMAP5_DSS_HDMI
- bool "HDMI support for OMAP5"
- default n
- select OMAP2_DSS_HDMI_COMMON
- help
- HDMI Interface for OMAP5 and similar cores. This adds the High
- Definition Multimedia Interface. See https://www.hdmi.org/ for HDMI
- specification.
-
-config OMAP2_DSS_SDI
- bool "SDI support"
- default n
- help
- SDI (Serial Display Interface) support.
-
- SDI is a high speed one-way display serial bus between the host
- processor and a display.
-
-config OMAP2_DSS_DSI
- bool "DSI support"
- default n
- select DRM_MIPI_DSI
- help
- MIPI DSI (Display Serial Interface) support.
-
- DSI is a high speed half-duplex serial interface between the host
- processor and a peripheral, such as a display or a framebuffer chip.
-
- See https://www.mipi.org/ for DSI specifications.
-
-config OMAP2_DSS_MIN_FCK_PER_PCK
- int "Minimum FCK/PCK ratio (for scaling)"
- range 0 32
- default 0
- help
- This can be used to adjust the minimum FCK/PCK ratio.
-
- With this you can make sure that DISPC FCK is at least
- n x PCK. Video plane scaling requires higher FCK than
- normally.
-
- If this is set to 0, there's no extra constraint on the
- DISPC FCK. However, the FCK will at minimum be
- 2xPCK (if active matrix) or 3xPCK (if passive matrix).
-
- Max FCK is 173MHz, so this doesn't work if your PCK
- is very high.
-
-config OMAP2_DSS_SLEEP_AFTER_VENC_RESET
- bool "Sleep 20ms after VENC reset"
- default y
- help
- There is a 20ms sleep after VENC reset which seemed to fix the
- reset. The reason for the bug is unclear, and it's also unclear
- on what platforms this happens.
-
- This option enables the sleep, and is enabled by default. You can
- disable the sleep if it doesn't cause problems on your platform.
-
-endif
diff --git a/drivers/gpu/drm/omapdrm/dss/Makefile
b/drivers/gpu/drm/omapdrm/dss/Makefile
deleted file mode 100644
index 811966cd7468..000000000000
--- a/drivers/gpu/drm/omapdrm/dss/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_OMAP_DSS_BASE) += omapdss-base.o
-omapdss-base-y := base.o display.o output.o
-
-obj-$(CONFIG_OMAP2_DSS) += omapdss.o
-# Core DSS files
-omapdss-y := dss.o dispc.o dispc_coefs.o \
- pll.o video-pll.o
-omapdss-$(CONFIG_OMAP2_DSS_DPI) += dpi.o
-omapdss-$(CONFIG_OMAP2_DSS_VENC) += venc.o
-omapdss-$(CONFIG_OMAP2_DSS_SDI) += sdi.o
-omapdss-$(CONFIG_OMAP2_DSS_DSI) += dsi.o
-omapdss-$(CONFIG_OMAP2_DSS_HDMI_COMMON) += hdmi_common.o hdmi_wp.o hdmi_pll.o \
- hdmi_phy.o
-omapdss-$(CONFIG_OMAP4_DSS_HDMI) += hdmi4.o hdmi4_core.o
-omapdss-$(CONFIG_OMAP4_DSS_HDMI_CEC) += hdmi4_cec.o
-omapdss-$(CONFIG_OMAP5_DSS_HDMI) += hdmi5.o hdmi5_core.o
-ccflags-$(CONFIG_OMAP2_DSS_DEBUG) += -DDEBUG
diff --git a/drivers/gpu/drm/omapdrm/dss/base.c
b/drivers/gpu/drm/omapdrm/dss/base.c
index f4a9fcf66b94..028c0cd73934 100644
--- a/drivers/gpu/drm/omapdrm/dss/base.c
+++ b/drivers/gpu/drm/omapdrm/dss/base.c
@@ -20,14 +20,11 @@ struct dispc_device *dispc_get_dispc(struct dss_device *dss)
{
return dss->dispc;
}
-EXPORT_SYMBOL(dispc_get_dispc);
const struct dispc_ops *dispc_get_ops(struct dss_device *dss)
{
return dss->dispc_ops;
}
-EXPORT_SYMBOL(dispc_get_ops);
-
/*
-----------------------------------------------------------------------------
* OMAP DSS Devices Handling
@@ -42,7 +39,6 @@ void omapdss_device_register(struct omap_dss_device *dssdev)
list_add_tail(&dssdev->list, &omapdss_devices_list);
mutex_unlock(&omapdss_devices_lock);
}
-EXPORT_SYMBOL_GPL(omapdss_device_register);
void omapdss_device_unregister(struct omap_dss_device *dssdev)
{
@@ -50,7 +46,6 @@ void omapdss_device_unregister(struct omap_dss_device *dssdev)
list_del(&dssdev->list);
mutex_unlock(&omapdss_devices_lock);
}
-EXPORT_SYMBOL_GPL(omapdss_device_unregister);
static bool omapdss_device_is_registered(struct device_node *node)
{
@@ -72,24 +67,16 @@ static bool omapdss_device_is_registered(struct device_node
*node)
struct omap_dss_device *omapdss_device_get(struct omap_dss_device *dssdev)
{
- if (!try_module_get(dssdev->owner))
+ if (get_device(dssdev->dev) == NULL)
return NULL;
- if (get_device(dssdev->dev) == NULL) {
- module_put(dssdev->owner);
- return NULL;
- }
-
return dssdev;
}
-EXPORT_SYMBOL(omapdss_device_get);
void omapdss_device_put(struct omap_dss_device *dssdev)
{
put_device(dssdev->dev);
- module_put(dssdev->owner);
}
-EXPORT_SYMBOL(omapdss_device_put);
struct omap_dss_device *omapdss_find_device_by_node(struct device_node *node)
{
@@ -150,7 +137,6 @@ struct omap_dss_device *omapdss_device_next_output(struct
omap_dss_device *from)
mutex_unlock(&omapdss_devices_lock);
return dssdev;
}
-EXPORT_SYMBOL(omapdss_device_next_output);
static bool omapdss_device_is_connected(struct omap_dss_device *dssdev)
{
@@ -181,7 +167,6 @@ int omapdss_device_connect(struct dss_device *dss,
return 0;
}
-EXPORT_SYMBOL_GPL(omapdss_device_connect);
void omapdss_device_disconnect(struct omap_dss_device *src,
struct omap_dss_device *dst)
@@ -204,7 +189,6 @@ void omapdss_device_disconnect(struct omap_dss_device *src,
dst->dss = NULL;
}
-EXPORT_SYMBOL_GPL(omapdss_device_disconnect);
/*
-----------------------------------------------------------------------------
* Components Handling
@@ -290,7 +274,6 @@ void omapdss_gather_components(struct device *dev)
for_each_available_child_of_node(dev->of_node, child)
omapdss_walk_device(dev, child, true);
}
-EXPORT_SYMBOL(omapdss_gather_components);
static bool omapdss_component_is_loaded(struct omapdss_comp_node *comp)
{
@@ -315,8 +298,3 @@ bool omapdss_stack_is_ready(void)
return true;
}
-EXPORT_SYMBOL(omapdss_stack_is_ready);
-
-MODULE_AUTHOR("Tomi Valkeinen <tomi.valkei...@ti.com>");
-MODULE_DESCRIPTION("OMAP Display Subsystem Base");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpu/drm/omapdrm/dss/display.c
b/drivers/gpu/drm/omapdrm/dss/display.c
index 3b82158b1bfd..7b7ee2019eae 100644
--- a/drivers/gpu/drm/omapdrm/dss/display.c
+++ b/drivers/gpu/drm/omapdrm/dss/display.c
@@ -38,7 +38,6 @@ void omapdss_display_init(struct omap_dss_device *dssdev)
dssdev->name = devm_kasprintf(dssdev->dev, GFP_KERNEL,
"display%u", id);
}
-EXPORT_SYMBOL_GPL(omapdss_display_init);
int omapdss_display_get_modes(struct drm_connector *connector,
const struct videomode *vm)
@@ -57,4 +56,3 @@ int omapdss_display_get_modes(struct drm_connector *connector,
return 1;
}
-EXPORT_SYMBOL_GPL(omapdss_display_get_modes);
diff --git a/drivers/gpu/drm/omapdrm/dss/dss.c
b/drivers/gpu/drm/omapdrm/dss/dss.c
index 6dd40d746b37..d6a5862b4dbf 100644
--- a/drivers/gpu/drm/omapdrm/dss/dss.c
+++ b/drivers/gpu/drm/omapdrm/dss/dss.c
@@ -1641,21 +1641,14 @@ static struct platform_driver * const
omap_dss_drivers[] = {
#endif
};
-static int __init omap_dss_init(void)
+int __init omap_dss_init(void)
{
return platform_register_drivers(omap_dss_drivers,
ARRAY_SIZE(omap_dss_drivers));
}
-static void __exit omap_dss_exit(void)
+void omap_dss_exit(void)
{
platform_unregister_drivers(omap_dss_drivers,
ARRAY_SIZE(omap_dss_drivers));
}
-
-module_init(omap_dss_init);
-module_exit(omap_dss_exit);
-
-MODULE_AUTHOR("Tomi Valkeinen <tomi.valkei...@ti.com>");
-MODULE_DESCRIPTION("OMAP2/3/4/5 Display Subsystem");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h
b/drivers/gpu/drm/omapdrm/dss/omapdss.h
index 22c7576882cc..c418bad28afe 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -458,4 +458,7 @@ const struct dispc_ops *dispc_get_ops(struct dss_device
*dss);
bool omapdss_stack_is_ready(void);
void omapdss_gather_components(struct device *dev);
+int omap_dss_init(void);
+void omap_dss_exit(void);
+
#endif /* __OMAP_DRM_DSS_H */
diff --git a/drivers/gpu/drm/omapdrm/dss/output.c
b/drivers/gpu/drm/omapdrm/dss/output.c
index 374a4ce6d931..cd1cfcb2abd0 100644
--- a/drivers/gpu/drm/omapdrm/dss/output.c
+++ b/drivers/gpu/drm/omapdrm/dss/output.c
@@ -73,7 +73,6 @@ int omapdss_device_init_output(struct omap_dss_device *out,
omapdss_device_cleanup_output(out);
return ret;
}
-EXPORT_SYMBOL(omapdss_device_init_output);
void omapdss_device_cleanup_output(struct omap_dss_device *out)
{
@@ -81,7 +80,6 @@ void omapdss_device_cleanup_output(struct omap_dss_device
*out)
drm_panel_bridge_remove(out->next_bridge ?
out->next_bridge : out->bridge);
}
-EXPORT_SYMBOL(omapdss_device_cleanup_output);
int dss_install_mgr_ops(struct dss_device *dss,
const struct dss_mgr_ops *mgr_ops,
@@ -95,14 +93,12 @@ int dss_install_mgr_ops(struct dss_device *dss,
return 0;
}
-EXPORT_SYMBOL(dss_install_mgr_ops);
void dss_uninstall_mgr_ops(struct dss_device *dss)
{
dss->mgr_ops = NULL;
dss->mgr_ops_priv = NULL;
}
-EXPORT_SYMBOL(dss_uninstall_mgr_ops);
void dss_mgr_set_timings(struct omap_dss_device *dssdev,
const struct videomode *vm)
@@ -110,7 +106,6 @@ void dss_mgr_set_timings(struct omap_dss_device *dssdev,
dssdev->dss->mgr_ops->set_timings(dssdev->dss->mgr_ops_priv,
dssdev->dispc_channel, vm);
}
-EXPORT_SYMBOL(dss_mgr_set_timings);
void dss_mgr_set_lcd_config(struct omap_dss_device *dssdev,
const struct dss_lcd_mgr_config *config)
@@ -118,28 +113,24 @@ void dss_mgr_set_lcd_config(struct omap_dss_device
*dssdev,
dssdev->dss->mgr_ops->set_lcd_config(dssdev->dss->mgr_ops_priv,
dssdev->dispc_channel, config);
}
-EXPORT_SYMBOL(dss_mgr_set_lcd_config);
int dss_mgr_enable(struct omap_dss_device *dssdev)
{
return dssdev->dss->mgr_ops->enable(dssdev->dss->mgr_ops_priv,
dssdev->dispc_channel);
}
-EXPORT_SYMBOL(dss_mgr_enable);
void dss_mgr_disable(struct omap_dss_device *dssdev)
{
dssdev->dss->mgr_ops->disable(dssdev->dss->mgr_ops_priv,
dssdev->dispc_channel);
}
-EXPORT_SYMBOL(dss_mgr_disable);
void dss_mgr_start_update(struct omap_dss_device *dssdev)
{
dssdev->dss->mgr_ops->start_update(dssdev->dss->mgr_ops_priv,
dssdev->dispc_channel);
}
-EXPORT_SYMBOL(dss_mgr_start_update);
int dss_mgr_register_framedone_handler(struct omap_dss_device *dssdev,
void (*handler)(void *), void *data)
@@ -150,7 +141,6 @@ int dss_mgr_register_framedone_handler(struct
omap_dss_device *dssdev,
dssdev->dispc_channel,
handler, data);
}
-EXPORT_SYMBOL(dss_mgr_register_framedone_handler);
void dss_mgr_unregister_framedone_handler(struct omap_dss_device *dssdev,
void (*handler)(void *), void *data)
@@ -161,4 +151,3 @@ void dss_mgr_unregister_framedone_handler(struct
omap_dss_device *dssdev,
dssdev->dispc_channel,
handler, data);
}
-EXPORT_SYMBOL(dss_mgr_unregister_framedone_handler);
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c
b/drivers/gpu/drm/omapdrm/omap_drv.c
index 259743cd14f0..fea85cd973bf 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -732,9 +732,21 @@ static struct platform_driver * const drivers[] = {
static int __init omap_drm_init(void)
{
+ int r;
+
DBG("init");
- return platform_register_drivers(drivers, ARRAY_SIZE(drivers));
+ r = omap_dss_init();
+ if (r)
+ return r;
+
+ r = platform_register_drivers(drivers, ARRAY_SIZE(drivers));
+ if (r) {
+ omap_dss_exit();
+ return r;
+ }
+
+ return 0;
}
static void __exit omap_drm_fini(void)
@@ -742,13 +754,15 @@ static void __exit omap_drm_fini(void)
DBG("fini");
platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));
+
+ omap_dss_exit();
}
-/* need late_initcall() so we load after dss_driver's are loaded */
-late_initcall(omap_drm_init);
+module_init(omap_drm_init);
module_exit(omap_drm_fini);
MODULE_AUTHOR("Rob Clark <r...@ti.com>");
+MODULE_AUTHOR("Tomi Valkeinen <tomi.valkei...@ti.com>");
MODULE_DESCRIPTION("OMAP DRM Display Driver");
MODULE_ALIAS("platform:" DRIVER_NAME);
MODULE_LICENSE("GPL v2");
--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
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