Commit Graph

23 Commits

Author SHA1 Message Date
Jyri Sarha cc1876ce57 drm/omap: dss: Move platform_device_register from core.c to dss.c probe
Register the omapdrm device when we know that dss device probe going
to succeed. This avoids DSS6 and DSS2 omapdrm device registration from
colliding with each other.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2018-09-03 16:13:25 +03:00
Tomi Valkeinen 6505d75cd2 drm/omap: fix email address
Change tomi.valkeinen@nokia.com to tomi.valkeinen@ti.com.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2018-06-28 13:41:05 +03:00
Andrew F. Davis d66c36a3ee drm: omapdrm: Simplify platform registration
Currently, calls into each file are used to register the various
platform drivers. Change this to a table of pointers to platform_driver
structs to allow using platform_register_drivers.

Signed-off-by: Andrew F. Davis <afd@ti.com>
2017-12-19 11:21:32 +02:00
Andrew F. Davis bb5cdf8d1c drm: omapdrm: Remove filename from header and fix copyright tag
Having the filename in the header serves little purpose and is
often wrong after renames as it is here in several places, just
drop it from all omapdrm files.

While we are here unify the copyright tags to the TI recommended style.

Signed-off-by: Andrew F. Davis <afd@ti.com>
2017-12-19 11:21:32 +02:00
Tomi Valkeinen f64eafa0c8 drm/omap: rename omapdrm device back
Now that creating the omapdrm device from the platform code has been
removed, we can rename the omapdrm device back to "omapdrm".

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-08-16 15:38:52 +03:00
Laurent Pinchart 56503e18e9 drm: omapdrm: Remove the omapdss driver
The omapdss driver (not to be confused with the omapdss_dss driver) is
now a dummy driver with empty probe and remove functions. Remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-08-16 15:38:50 +03:00
Laurent Pinchart 510c74c508 drm: omapdrm: Register omapdrm platform device in omapdss driver
The omapdrm platform device is a virtual device created for the sole
purpose of handling the omapdss/omapdrm driver split. It should
eventually be removed. As a first step to ease refactoring move its
registration from platform code to driver code.

The omapdrm driver name must be changed internally to avoid probing both
the device registered in platform code and the device registered in the
omapdss driver, as that would otherwise break bisection.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-08-16 15:38:39 +03:00
Laurent Pinchart d874b3a7c4 drm: omapdrm: Remove dss_features.h
The header file only contains four macros, two of which are never used.
Move the other two to dss.h and remove dss_features.h.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-08-15 15:18:25 +03:00
Laurent Pinchart 51919572c8 drm: omapdrm: Move supported outputs feature to dss driver
The supported outputs feature is specific to the DSS, move it from the
omap_dss_features structure to the dss driver.

The omap_dss_features structure is now empty and can be removed.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-08-15 15:18:25 +03:00
Laurent Pinchart 74592ee796 drm: omapdrm: Move shutdown() handler from core to dss
In preparation for removal of the core module, move the shutdown()
handler from core to dss.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-08-15 15:18:25 +03:00
Laurent Pinchart 11765d163c drm: omapdrm: Move all debugfs code from core to dss
debugfs code is spread between the core and dss drivers. In preparation
for removal of the core driver, move it all to the dss driver.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-08-15 15:18:25 +03:00
Laurent Pinchart 493b683b8a drm: omapdrm: Don't forward set_min_bus_tput() to no-op platform code
The OMAP implementation of the set_min_bus_tput() API is a no-op.
There's no point in forwarding the driver calls to the platform code.
Remove the use of the related platform data callback, but keep the
internal function as a reminder that the feature will need to be
implemented when the OMAP platform will provide support.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-08-15 15:18:25 +03:00
Laurent Pinchart 9e1305d0d1 drm: omapdrm: dsi: Handle pin muxing internally
Don't rely on callback functions provided by the platform, but access
the syscon internally to mux the DSI pins.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-08-15 15:18:25 +03:00
Tomi Valkeinen aa61321d4c drm/omap: remove rfbi
The RFBI driver has not worked nor compiled for many years. There are
very few boards out there that use RFBI, and no one has stepped up to
fix it.

So let's remove the RFBI code that doesn't even compile.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2017-06-02 10:57:18 +03:00
Laurent Pinchart 54156c2a17 drm: omapdrm: sdi: Remove platform driver
The SDI platform driver was used for non-DT platforms only. On DT
platforms the SDI port is handled manually. As OMAP display devices are
now instantiated from DT only, remove the SDI platform driver.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-06-02 10:57:11 +03:00
Laurent Pinchart 5115bba18c drm: omapdrm: dpi: Remove platform driver
The DPI platform driver was used for non-DT platforms only. On DT
platforms the DPI port is handled manually. As OMAP display devices are
now instantiated from DT only, remove the DPI platform driver.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-06-02 10:57:11 +03:00
Laurent Pinchart 278cba7eaf drm: omapdrm: Remove unused default display name support
The default display name is both unused and never set by platform data.
Remove default display name module parameter, platform data field and
runtime infrastructure.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-06-02 10:57:10 +03:00
Laurent Pinchart fd07ab7881 drm: omapdrm: Remove unused dss_get_core_pdev() function
The dss_get_core_pdev() function is unused, remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-06-02 10:57:09 +03:00
Peter Ujfalusi 32043da7dc drm/omap: Do not include video/omapdss.h directly in drivers
All drivers to include the omapdrm/dss/omapdss.h header file. This header
includes the <video/omapdss.h>

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
2016-06-03 16:06:37 +03:00
Peter Ujfalusi 14c6802dfd drm/omap: Remove reference to pdata->default_device
The default_device is no longer used, it is a leftower from legacy. The
else if (pdata->default_device) is always going to be false.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
2016-06-03 16:06:33 +03:00
Tomi Valkeinen 18840d3fbd drm/omap: move dss_suspend/resume_all to core.c
core.c is the only caller of dss_disable_all_devices(). We can thus move
the function from display.c to core.c and make it static.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-03-03 17:38:20 +02:00
Tomi Valkeinen 92bf0f9e2a drm/omap: fix suspend/resume handling
For legacy reasons omapdss handles system suspend/resume via PM notifier
callback, where the driver disables/resumes all the outputs.

This doesn't work well with omapdrm. What happens on suspend is that the
omapdss disables the displays while omapdrm is still happily continuing
its work, possibly waiting for an vsync irq, which will never come if
the display output is disabled, leading to timeouts and errors sent to
userspace.

This patch moves the suspend/resume handling to omapdrm, and the
suspend/resume is now done safely inside modeset lock.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-03-03 17:38:20 +02:00
Tomi Valkeinen 9960aa7cb5 drm/omap: move omapdss & displays under omapdrm
Now that omapfb has its own copy of omapdss and display drivers, we can
move omapdss and display drivers which omapdrm uses to omapdrm's
directory.

We also need to change the main drm Makefile so that omapdrm directory
is always entered, because omapdss has a file that can't be built as a
module.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Dave Airlie <airlied@gmail.com>
Acked-by: Rob Clark <robdclark@gmail.com>
2015-12-29 11:07:48 +02:00