Use ${} instead of $() in various makefiles

Also use ${.TARGET} and ${.ALLSRC] wherever impossible.

Minor style adjustment in at(1)'s makefiles.

drm: Update to Linux 4.15.18

* Create /dev/dri/renderD* devices
Generally handle /dev entries creation as close to Linux as possible.

* Add drm master support
Sync authentification code with Li

drm: Update to Linux 4.15.18

* Create /dev/dri/renderD* devices
Generally handle /dev entries creation as close to Linux as possible.

* Add drm master support
Sync authentification code with Linux 4.15.18

* handle vm_mm->mmap_sem in ttm page fault operations

* Update dma-fence code from OpenBSD

* This commit contains sleep/wakeup and other changes
from Matthew Dillon <dillon@apollo.backplane.com>

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drm/linux: Implement module_param() directives

* Properly define KBUILD_MODNAME where required

* Rewrite linux/moduleparam.h, Automatically generate suitable
TUNABLE_INT() directives

kernel/drm: Add missing opt_ddb.h to the Makefiles.

While here, adjust some SRCS declaration style with the rest of the
Makefile.

kernel/drm: Various cleanups.

* Change further references for the radeonkms.ko -> radeon.ko renaming.

* Remove no longer needed iicbus_if.h from Makefile.

* Cleanup radeon Makefile.

drm/radeon: Update to Linux 4.4.180

* Bugfixes and workaround for hardware issues, including
quirks for various R7 370 and R9 270 models

* VT switching fixes from dillon@

* Fan management improv

drm/radeon: Update to Linux 4.4.180

* Bugfixes and workaround for hardware issues, including
quirks for various R7 370 and R9 270 models

* VT switching fixes from dillon@

* Fan management improvements

* Improved support for 120+ Hz monitors

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drm: Remove no longer required iic code and dependencies

drm/radeon: Upgrade to Linux 3.19.8

* Various bug fixes and hardware bug workarounds

* Fan control improvements, especially on Southern Islands (SI)
and Sea Islands (CI) GPUs

* Performance impro

drm/radeon: Upgrade to Linux 3.19.8

* Various bug fixes and hardware bug workarounds

* Fan control improvements, especially on Southern Islands (SI)
and Sea Islands (CI) GPUs

* Performance improvements due to better memory management

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drm/radeon: Stop naming the kernel module "radeonkms"

It is named "radeon" in Linux.

drm: Sync ttm and radeon drivers with Linux 3.18

drm/ttm: inline ttm_bo_reserve and related calls

kernel: Remove unused *.h files from SRCS in kernel module Makefiles.

They were found by checking the preprocessed code of the files
in SRCS to see if the header was included at some point.

After r

kernel: Remove unused *.h files from SRCS in kernel module Makefiles.

They were found by checking the preprocessed code of the files
in SRCS to see if the header was included at some point.

After removal, the preprocessed source of a build with the old
Makefiles was compared against one with the changes (for various
kernel configurations and when building just from /usr/src) to
verify that the commit leads to no functional change.

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drm includes: Rename uapi_xxx to uapi/xxx

Making the include hierarchy 100% compatible with the Linux one.

drm: Use a dedicated .h file for configuration options

With-advice-from: swildner

Revert "Update drm/radeon to Linux 4.7.10 as much as possible..."

This caused severe issues on some modern radeon models (e.g. Kaveri APUs).
Not reverting the 62dc643ef61b347c4c2e60ad9ea68dd766741c9

Revert "Update drm/radeon to Linux 4.7.10 as much as possible..."

This caused severe issues on some modern radeon models (e.g. Kaveri APUs).
Not reverting the 62dc643ef61b347c4c2e60ad9ea68dd766741c90 commit, it's just
a 2 character diff that was conflicting with this change.

This reverts commit a7a95252afec8bfcc34ee5b8725136b17b77043f.

Tested-By: ivadasz
Reported-By: several people on #dragonflybsd

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Update drm/radeon to Linux 4.7.10 as much as possible...

...before other kernel changes.

build - Separate out CFLAGS for kernel & module build

* Make COPTFLAGS apply to module builds in addition to kernel builds.

* Implement a new make variable, KCFLAGS, for specifying overrides for

build - Separate out CFLAGS for kernel & module build

* Make COPTFLAGS apply to module builds in addition to kernel builds.

* Implement a new make variable, KCFLAGS, for specifying overrides for
kernel and module builds.

* Fixup the module build infrastructure to use KCFLAGS, and get rid of
infiltration from the more generic CFLAGS onto the kernel & modules
build.

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kernel: Remove the COMPAT_43 kernel option along with all related code.

It is commented out in our default kernel config files for almost five
years now, since 9466f37df5258f3bc3d99ae43627a71c1c085e

kernel: Remove the COMPAT_43 kernel option along with all related code.

It is commented out in our default kernel config files for almost five
years now, since 9466f37df5258f3bc3d99ae43627a71c1c085e7d.

Approved-by: dillon
Dragonfly-bug: <https://bugs.dragonflybsd.org/issues/2946>

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drm/radeon: Retire old UMS driver.

Cleanup before next, removed upstream.

drm/radeon: Add radeon_ucode.c. Support new firmware format.

* This is just further synchronizing to Linux 3.18.

* Add le32_to_cpup macro to drm_os_linux.h.

* Use __DECONST in container_of usages

drm/radeon: Add radeon_ucode.c. Support new firmware format.

* This is just further synchronizing to Linux 3.18.

* Add le32_to_cpup macro to drm_os_linux.h.

* Use __DECONST in container_of usages in radeon_ucode.c to make it build.

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kernel/drm: Clean up include search path situation in Makefiles.

kernel/drm: Move the CONFIG_* options to header files.

i915_drv.h already had CONFIG_ACPI, so put the other options we
currently define for i915 here too.

radeon needs no additions since CONFIG_ACP

kernel/drm: Move the CONFIG_* options to header files.

i915_drv.h already had CONFIG_ACPI, so put the other options we
currently define for i915 here too.

radeon needs no additions since CONFIG_ACPI, the only option we
define for it, is already in radeon.h

Comparison of preprocessed files shows that this commit changes
nothing except a few line numbers in warning/error message
strings.

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drm/radeon: Update to Linux 3.18

Mostly bugfixes and audio refactoring, no new functionalities.

This update has been prepared by Rimvydas Jasinskas.

drm/i915: Update to Linux 3.18

* Revamped, more robust vblank handling

* More paranoid pageflips, with added error detection and recovery logic

* Lots of Cherryview improvements, including runtime

drm/i915: Update to Linux 3.18

* Revamped, more robust vblank handling

* More paranoid pageflips, with added error detection and recovery logic

* Lots of Cherryview improvements, including runtime power management
and better eDP panel support

* Lots of Broadwell improvements. GPU commands can now be submitted via
a new execlist mechanism

* Preparatory work for Skylake support

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drm/radeon: Wrong authorship in previous commit

The big drm/radeon update to Linux 3.17 was really made by Rimvydas
Jasinskas but pushed by myself.

I must have changed the authorship unknowingly wh

drm/radeon: Wrong authorship in previous commit

The big drm/radeon update to Linux 3.17 was really made by Rimvydas
Jasinskas but pushed by myself.

I must have changed the authorship unknowingly while rebasing a
bugfix and pushed the commit without noticing :-(

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