meson: build imx driver

Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>

meson.build

@@ -98,6 +98,7 @@ with_gallium_softpipe = false
 with_gallium_vc4 = false
 with_gallium_vc5 = false
 with_gallium_etnaviv = false
+with_gallium_imx = false
 _drivers = get_option('gallium-drivers')
 if _drivers != ''
   _split = _drivers.split(',')
@@ -108,6 +109,7 @@ if _drivers != ''
   with_gallium_vc4 = _split.contains('vc4')
   with_gallium_vc5 = _split.contains('vc5')
   with_gallium_etnaviv = _split.contains('etnaviv')
+  with_gallium_imx = _split.contains('imx')
   with_gallium = true
   with_dri = true
 endif
@@ -123,6 +125,9 @@ endif
 if with_dri_swrast and with_gallium_softpipe
   error('Only one swrast provider can be built')
 endif
+if with_gallium_imx and not with_gallium_etnaviv
+  error('IMX driver requires etnaviv driver')
+endif
 
 dep_libdrm_intel = []
 if with_dri_i915

meson_options.txt

@@ -46,7 +46,7 @@ option(
 option(
   'gallium-drivers',
   type : 'string',
-  value : 'pl111,radeonsi,nouveau,swrast,vc4,etnaviv',
+  value : 'pl111,radeonsi,nouveau,swrast,vc4,etnaviv,imx',
   description : 'comma separated list of gallium drivers to build.'
 )
 option(

src/gallium/meson.build

@@ -61,13 +61,15 @@ endif
 if with_gallium_etnaviv
   subdir('winsys/etnaviv/drm')
 endif
+if with_gallium_imx
+  subdir('winsys/imx/drm')
+endif
 subdir('state_trackers/dri')
 # TODO: freedreno
 # TODO: i915
 # TODO: SVGA
 # TODO: r300
 # TODO: r600
-# TODO: IMX
 # TODO: SWR
 # TODO: virgl
 # TODO: winsys/sw/xlib

src/gallium/targets/dri/meson.build

@@ -96,6 +96,11 @@ if with_gallium_etnaviv
   gallium_dri_link_with += [libetnaviv, libetnavivdrm]
   gallium_dri_drivers += 'etnaviv_dri.so'
 endif
+if with_gallium_imx
+  gallium_dri_c_args += '-DGALLIUM_IMX'
+  gallium_dri_link_with += libimxdrm
+  gallium_dri_drivers += 'imx-drm_dri.so'
+endif
 
 if with_gallium_vc4 or with_gallium_vc5
   gallium_dri_link_with += libbroadcom_cle

src/gallium/winsys/imx/drm/meson.build

@@ -0,0 +1,28 @@
+# Copyright © 2017 Intel Corporation
+
+# 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.
+
+# 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. 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.
+
+libimxdrm = static_library(
+  'imxdrm',
+  'imx_drm_winsys.c',
+  include_directories : [
+    inc_include, inc_src, inc_gallium, inc_gallium_aux,
+    include_directories('../..'),
+  ],
+)