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########################################################################### ###
#@Copyright     Copyright (c) Imagination Technologies Ltd. All Rights Reserved
#@License       Dual MIT/GPLv2
# 
# The contents of this file are subject to the MIT license as set out below.
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# 
# Alternatively, the contents of this file may be used under the terms of
# the GNU General Public License Version 2 ("GPL") in which case the provisions
# of GPL are applicable instead of those above.
# 
# If you wish to allow use of your version of this file only under the terms of
# GPL, and not to allow others to use your version of this file under the terms
# of the MIT license, indicate your decision by deleting the provisions above
# and replace them with the notice and other provisions required by GPL as set
# out in the file called "GPL-COPYING" included in this distribution. If you do
# not delete the provisions above, a recipient may use your version of this file
# under the terms of either the MIT license or GPL.
# 
# This License is also included in this distribution in the file called
# "MIT-COPYING".
# 
# EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
# PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
# BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
# PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
### ###########################################################################

########################################################################### ###
# Display class drivers
########################################################################### ###

ifeq ($(DISPLAY_CONTROLLER),dc_example)
$(eval $(call TunableKernelConfigC,DC_EXAMPLE_WIDTH,))
$(eval $(call TunableKernelConfigC,DC_EXAMPLE_HEIGHT,))
$(eval $(call TunableKernelConfigC,DC_EXAMPLE_DPI,))
$(eval $(call TunableKernelConfigC,DC_EXAMPLE_BIT_DEPTH,))
$(eval $(call TunableKernelConfigC,DC_EXAMPLE_FBC_MODE,))
$(eval $(call TunableKernelConfigC,DC_EXAMPLE_MEMORY_LAYOUT,))
endif

ifeq ($(DISPLAY_CONTROLLER),dc_fbdev)
$(eval $(call TunableKernelConfigC,DC_FBDEV_REFRESH,))

$(eval $(call TunableKernelConfigC,DC_FBDEV_FORCE_XRGB8888,,\
Force the dc_fbdev display driver to use XRGB8888. This is necessary_\
when the underlying Linux framebuffer driver does not ignore alpha_\
meaning an alpha value of 0 results in nothing being displayed._\
))

$(eval $(call TunableKernelConfigC,DC_FBDEV_NUM_PREFERRED_BUFFERS,,\
The maximum number of display buffers the dc_fbdev display driver_\
supports. The underlying Linux framebuffer driver must be capable_\
of allocating sufficient memory for the number of buffers chosen._\
))
endif

ifeq ($(DISPLAY_CONTROLLER),dc_pdp)
$(eval $(call TunableKernelConfigC,DCPDP_WIDTH,))
$(eval $(call TunableKernelConfigC,DCPDP_HEIGHT,))
$(eval $(call TunableKernelConfigC,DCPDP_DPI,))
$(eval $(call TunableKernelConfigC,DCPDP_DYNAMIC_GTF_TIMING,1))
$(eval $(call TunableKernelConfigC,DCPDP_NO_INTERRUPTS,))
endif

ifeq ($(DISPLAY_CONTROLLER),adf_pdp)
$(eval $(call TunableKernelConfigC,ADF_PDP_WIDTH,))
$(eval $(call TunableKernelConfigC,ADF_PDP_HEIGHT,))
endif

########################################################################### ###
# DRM display drivers
########################################################################### ###

ifeq ($(DISPLAY_CONTROLLER),drm_fbdev)
$(eval $(call TunableKernelConfigC,DRM_FBDEV_FORCE_XRGB8888,,\
Force the drm_fbdev display driver to use XRGB8888. This is necessary_\
when the underlying Linux framebuffer driver does not ignore alpha_\
meaning an alpha value of 0 results in nothing being displayed._\
))

$(eval $(call TunableKernelConfigC,DRM_FBDEV_NUM_PREFERRED_BUFFERS,,\
The maximum number of display buffers the drm_fbdev display driver_\
supports. The underlying Linux framebuffer driver must be capable_\
of allocating sufficient memory for the number of buffers chosen._\
))

$(eval $(call TunableKernelConfigC,DRM_FBDEV_SET_BPP,,\
Set the number of bits per pixel to a particular value.\
))
endif