diff options
author | Daniel Kolesa <daniel@octaforge.org> | 2020-08-08 22:44:58 +0200 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2020-08-10 17:26:53 -0400 |
commit | c38d444e44badc557cf29fdfdfb823604890ccfa (patch) | |
tree | 85f4e091a156b787cca909edc6e6b732263ccccf /drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile | |
parent | fbd7cda0e61e25a5714d7b3b4dd3524271bc2245 (diff) |
drm/amd/display: add DCN support for aarch64
This adds ARM64 support into the DCN. This mainly enables support
for Navi graphics cards. The dcn10 changes haven't been tested,
since I don't have the relevant hardware available, but there
is no way to conditionally disable them, so I've done them anyway.
Signed-off-by: Daniel Kolesa <daniel@octaforge.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile index 52b1ce775a1e..1a495759a034 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile @@ -104,6 +104,13 @@ ifdef CONFIG_PPC64 CFLAGS_$(AMDDALPATH)/dc/clk_mgr/dcn21/rn_clk_mgr.o := $(call cc-option,-mno-gnu-attribute) endif +# prevent build errors: +# ...: '-mgeneral-regs-only' is incompatible with the use of floating-point types +# this file is unused on arm64, just like on ppc64 +ifdef CONFIG_ARM64 +CFLAGS_REMOVE_$(AMDDALPATH)/dc/clk_mgr/dcn21/rn_clk_mgr.o := -mgeneral-regs-only +endif + AMD_DAL_CLK_MGR_DCN21 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dcn21/,$(CLK_MGR_DCN21)) AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN21) |