Commit Graph

23 Commits

Author SHA1 Message Date
Laurent Pinchart
64cb81797f drm: omapdrm: dss: Pass omap_drm_private pointer to dss_mgr_ops
The dss_mgr_ops operations implemented by the omapdrm side have to look
up the omap_crtc objects from global variables as they are only passed a
channel number. In order to remove global variables in the omapdrm
driver pass the omap_drm_private pointer to the dss_mgr_ops. This
requires storing a pointer to the omap_drm_private in a global variable
on the DSS side as a temporary measure until the omapdrm and omapdss
drivers get merged.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-03-01 09:18:18 +02:00
Laurent Pinchart
28d79f3e56 drm: omapdrm: dss: Pass omap_dss_device pointer to dss_mgr_*() functions
The dss_mgr_*() functions take a channel argument to identify the
channel they operate on. This prevents the functions from accessing
driver data structures without resorting to global variables. In an
effort to remove global variables, pass the omap_dss_device pointer
associated with the channel instead. This will be used to look up the
omap_drm_private data structure to pass to the dss_mgr_ops.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-03-01 09:18:18 +02:00
Laurent Pinchart
00b8cb88e1 drm: omapdrm: dss: Don't export functions internal to omapdss-base
A few functions defined in omapdss-base are internal to the module.
Don't export them.

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>
2018-03-01 09:18:18 +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
Laurent Pinchart
eb06225244 drm/omap: Remove unused omap_dss_find_output() function
The omap_dss_find_output() function is unused, remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-06-02 10:57:20 +03:00
Peter Ujfalusi
7c79e8d67f drm/omap: dss: Functions to check components in the display/output list
The functions can be used to check a component (by it's of_node) if it is
part of the omapdss display or output list. If the component is found, it
means that the driver is loaded.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-04-03 12:36:40 +03:00
Tomi Valkeinen
82e83f67a9 drm/omap: move display, dss-of, output to omapdss-base
This patch moves the common parts of omapdss to omapdss-base so that
both the current omapdss driver and the new omapdss6 driver can use
them.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-04-03 12:36:40 +03:00
Tomi Valkeinen
39637e1003 drm/omap: output: use dev_err instead of DSSERR
We don't have omapdss's custom error printing functions in the common
omapdss-base module, to which we want to move output.c.

This patch changes output.c to use dev_err instead of DSSERR so that it
doesn't depend on DSSERR.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2017-04-03 12:36:40 +03:00
Peter Ujfalusi
da11bbbb10 drm/omap: Use consistent name for struct videomode
Use 'vm' to refer to a struct videomode instead of 'p', 't', 'timings' or
something else.

The code will be easier to follow if we use consistent names.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-11-02 10:48:18 +02:00
Peter Ujfalusi
4520ff28aa drm/omap: Replace struct omap_video_timings with videomode
omap_video_timings can be replaced with the generic videomode in omapdrm
and the omap_video_timings can be removed.

This patch will replace the omap_video_timings with videomode.
With the change we no longer need the functions to convert to/from
videomode and drm_display_mode to omap_video_timings, these can be removed
as well.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-11-02 10:48:18 +02:00
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
Tomi Valkeinen
3421899893 drm/omap: convert dss_mgr_unregister_framedone_handler to accept omap_channel
We are removing uses of 'struct omap_overlay_manager'. This patch
changes dss_mgr_unregister_framedone_handler() to accept 'enum
omap_channel' instead of 'struct omap_overlay_manager'.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-03-03 17:38:23 +02:00
Tomi Valkeinen
af235e31e9 drm/omap: convert dss_mgr_register_framedone_handler to accept omap_channel
We are removing uses of 'struct omap_overlay_manager'. This patch
changes dss_mgr_register_framedone_handler() to accept 'enum
omap_channel' instead of 'struct omap_overlay_manager'.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-03-03 17:38:23 +02:00
Tomi Valkeinen
1f03f93480 drm/omap: convert dss_mgr_start_update to accept omap_channel
We are removing uses of 'struct omap_overlay_manager'. This patch
changes dss_mgr_start_update() to accept 'enum omap_channel' instead of
'struct omap_overlay_manager'.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-03-03 17:38:23 +02:00
Tomi Valkeinen
705fd454a9 drm/omap: convert dss_mgr_disable to accept omap_channel
We are removing uses of 'struct omap_overlay_manager'. This patch
changes dss_mgr_disable() to accept 'enum omap_channel' instead of
'struct omap_overlay_manager'.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-03-03 17:38:23 +02:00
Tomi Valkeinen
85a8c62250 drm/omap: convert dss_mgr_enable to accept omap_channel
We are removing uses of 'struct omap_overlay_manager'. This patch
changes dss_mgr_enable() to accept 'enum omap_channel' instead of
'struct omap_overlay_manager'.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-03-03 17:38:23 +02:00
Tomi Valkeinen
bb772e1abf drm/omap: convert dss_mgr_set_lcd_config to accept omap_channel
We are removing uses of 'struct omap_overlay_manager'. This patch
changes dss_mgr_set_lcd_config() to accept 'enum omap_channel' instead
of 'struct omap_overlay_manager'.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-03-03 17:38:22 +02:00
Tomi Valkeinen
5c6ff3cd45 drm/omap: convert dss_mgr_set_timings to accept omap_channel
We are removing uses of 'struct omap_overlay_manager'. This patch
changes dss_mgr_set_timings() to accept 'enum omap_channel' instead of
'struct omap_overlay_manager'.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-03-03 17:38:22 +02:00
Tomi Valkeinen
bdac3bb946 drm/omap: convert dss_mgr_disconnect to accept omap_channel
We are removing uses of 'struct omap_overlay_manager'. This patch
changes dss_mgr_disconnect() to accept 'enum omap_channel' instead of
'struct omap_overlay_manager'.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-03-03 17:38:22 +02:00
Tomi Valkeinen
1b07b0664a drm/omap: convert dss_mgr_connect to accept omap_channel
We are removing uses of 'struct omap_overlay_manager'. This patch
changes dss_mgr_connect() to accept 'enum omap_channel' instead of
'struct omap_overlay_manager'.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-03-03 17:38:22 +02:00
Tomi Valkeinen
e5cbb6e8ea drm/omap: convert dss_mgr_ops to use omap_channel
We are removing the use of 'struct omap_overlay_manager' from omapdrm.
This patch changes the function pointers in 'dss_mgr_ops' to get 'enum
omap_channel' parameter instead of 'struct omap_overlay_manager'.

The change is very straightforward, as we still use 'struct
omap_overlay_manager' inside the function implementations where needed.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-03-03 17:38:22 +02:00
Tomi Valkeinen
179df15fc5 drm/omap: remove use of omapdss_find_mgr_from_display()
In order to remove uses of 'struct omap_overlay_manager' we need to get
rid of using omapdss_find_mgr_from_display() when initializing omapdrm.

Instead of using omapdss_find_mgr_from_display() and mgr->id to find the
dispc channel used for the given display, we can instead use
omapdss_find_output_from_display(), and get the output->dispc_channel
from there.

We can also remove omapdss_find_mgr_from_display() as it's no longer
used.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-03-03 17:38:22 +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