gpio reset info is passed to the tfp410 panel driver via the panel's platform
data struct 'tfp410_platform_data'. The tfp driver doesn't use the reset_gpio
field in the omap4_panda_dvi_device struct. Remove this field.
Signed-off-by: Archit Taneja <archit@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
The dss-common file currently requests gpios required by the picodlp DPI
panel on the 4430sdp/blaze board. It also requests DISPLAY_SEL_GPIO and
DLP_POWER_ON_GPIO gpios which are board specific gpios to switch between lcd2
panel and picodlp, and setting intermediate power supplies for picodlp
respectively. These gpios are toggled through platform_enable/disable functions
called by the picodlp driver.
Remove the gpio requests for the gpios which are already requested by the panel
driver, and remove the platform callback functions and set the platform specific
gpios in such a way that lcd2 panel is selected for the LCD2 overlay manager and
the power supplies for picodlp are disabled.
Note: We need to revisit this so that we can enable and switch to picodlp if
that's the only panel driver available for the LCD2 overlay manager.
Signed-off-by: Archit Taneja <archit@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Structs for platform data of omapdss panels are found in headers in the
'include/video/' path. Board files populate these structs with platform
specific values, and the panel driver uses these to configure the panel.
Currently, each panel has it's own header in the above path. Move all the
omapdss panel platform data structs to a single header omap-panel-data.h.
This is useful because:
- All other omapdss panel drivers will be modified to use platform data. This
would lead to a lot of panel headers usable only by omapdss. A lot of these
platform data structs are trivial, and don't really need a separate header.
- Platform data would be eventually removed, and platform information would be
passed via device tree. Therefore, omapdss panel platform data structs are
temporary, and will be easier to remove if they are all in the same header.
- All board files will have to include the same header to configure a panel's
platform data, that makes the board files more consistent.
Signed-off-by: Archit Taneja <archit@ti.com>
The cpu_is_omap macros are now local to arch/arm/mach-omap2
in soc.h and plat/cpu.h can finally be dropped for omap2+.
Thanks everybody for help with fixing the drivers.
Note that we can now also remove the unused plat/cpu.h from
smartreflex.c and isp.c as they will cause compile errors
with ARCH_MULTIPLATFORM enabled.
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Acked-by: Jean Pihet <jean.pihet@newoldbits.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Device tree support for omapdss is still some way in the future. In an
effort to get a minimal DSS support for DT enabled kernel on selected
OMAP4 boards, we'll go for a temporary solution: We will call the same
non-DT omapdss setup code for OMAP4 SDP and Pandaboards from
board-generic.c, thus enabling DSS for those boards.
This patch moves the display setup code from board-4430sdp.c to
dss-common.c. dss-common.c will be called by the board-4430sdp.c when
running on non-DT kernel, and by board-generic.c when running on DT
enabled kernel.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Device tree support for omapdss is still some way in the future. In an
effort to get a minimal DSS support for DT enabled kernel on selected
OMAP4 boards, we'll go for a temporary solution: We will call the same
non-DT omapdss setup code for OMAP4 SDP and Pandaboards from
board-generic.c, thus enabling DSS for those boards.
This patch moves the display setup code from board-omap4panda.c to
dss-common.c. dss-common.c will be called by the board-omap4panda.c when
running on non-DT kernel, and by board-generic.c when running on DT
enabled kernel.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Archit Taneja