Commit Graph

8 Commits

Author SHA1 Message Date
Geert Uytterhoeven
fa32c6bc92 drm: renesas: shmobile: Use media bus formats in platform data
Replace the custom shmob_drm_interface enumeration values with standard
media bus formats.  This simplifies driver handling of bus formats and
prepares for DT support.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/0a15e5100ca30d14953c93550eb1d4c2e18de939.1694767209.git.geert+renesas@glider.be
2023-10-16 11:47:46 +02:00
Laurent Pinchart
6a6ab0c716 drm: renesas: shmobile: Use struct videomode in platform data
Replace the drm_mode_modeinfo field with videomode that includes more
signal polarity flags.  This simplifies driver handling of panel modes
and prepares for DT support.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[geert: Simplify]
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/4312e56de424d94399c6105e7159317eae86c9d5.1694767209.git.geert+renesas@glider.be
2023-10-16 11:47:46 +02:00
Laurent Pinchart
04ed052f3a drm: renesas: shmobile: Remove support for SYS panels
SYS panels are not used, and have no defined DT bindings.  Remove their
support to avoid impeding DT support.  It can always be added back
later.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/4ccca2a5ac05c73ea9fd6e44b8bc443fd9d14e0d.1694767209.git.geert+renesas@glider.be
2023-10-16 11:47:45 +02:00
Laurent Pinchart
0da28d5fc8 drm: renesas: shmobile: Remove backlight support
Backlight support should be implemented by panels, not by the LCDC
driver.  As the feature is currently unused anyway, remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[geert: Cleanups]
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/69707650245bc2193d072f24723d4d5482ea590b.1694767209.git.geert+renesas@glider.be
2023-10-16 11:47:44 +02:00
Andy Shevchenko
8bca49e43f drm: shmobile: Reduce include dependencies
This file doesn't need anything provided by <linux/kernel.h>.
All it needs are some types, which are provided by <drm/drm_mode.h>.

Drop unneeded <linux/kernel.h> completely.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200422125201.37618-1-andriy.shevchenko@linux.intel.com
2020-10-13 17:15:43 +03:00
Kuninori Morimoto
59104f239b drm: shmobile: convert to SPDX identifiers
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2018-09-14 13:54:02 +03:00
Bartlomiej Zolnierkiewicz
e7deb3c774 drm: shmobile: remove unused MERAM support
Since commit a521422ea4  ("ARM: shmobile: mackerel: Remove Legacy C
board code") MERAM functionality is unused. Remove it.

Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2018-05-14 15:47:30 +02:00
Laurent Pinchart
51c1327876 drm: Renesas SH Mobile DRM driver
The SH Mobile LCD controller (LCDC) DRM driver supports the main
graphics plane in RGB and YUV formats, as well as the overlay planes (in
alpha-blending mode only).

Only flat panel outputs using the parallel interface are supported.
Support for SYS panels, HDMI and DSI is currently not implemented.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-09-18 12:28:22 +02:00