Re: [PATCH 1/5] drm/amd/display: fix soft-fp vs hard-fp on DCN 3.1 family for powerpc
On 2022-07-20 15:32, Melissa Wen wrote:
Move remaining FPU code to DML folder that caused compilation error for
powerpc. This patch depends on [1] to prevent the error below:
/gcc-11.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.o uses hard
float, drivers/gpu/drm/amd/amdgpu/../display/dc/dcn31/dcn31_resource.o uses
soft float
/gcc-11.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: failed to merge
target specific data of file
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn31/dcn31_resource.o
/gcc-11.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.o uses hard
float, drivers/gpu/drm/amd/amdgpu/../display/dc/dcn315/dcn315_resource.o uses
soft float
/gcc-11.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: failed to merge
target specific data of file
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn315/dcn315_resource.o
/gcc-11.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.o uses hard
float, drivers/gpu/drm/amd/amdgpu/../display/dc/dcn316/dcn316_resource.o uses
soft float
/gcc-11.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: failed to merge
target specific data of file
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn316/dcn316_resource.o
[1] https://lore.kernel.org/amd-gfx/20220716195144.342960-1-m...@igalia.com/
Reported-by: Guenter Roeck
Signed-off-by: Melissa Wen
---
drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c | 5 +++--
.../gpu/drm/amd/display/dc/dcn315/dcn315_resource.c | 5 +++--
.../gpu/drm/amd/display/dc/dcn316/dcn316_resource.c | 5 +++--
drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c | 11 +++
drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.h | 3 +++
5 files changed, 23 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
index 178d40c0d70a..929b712cbada 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
@@ -1663,11 +1663,12 @@ int dcn31_populate_dml_pipes_from_context(
pipes[pipe_cnt].pipe.src.immediate_flip = true;
pipes[pipe_cnt].pipe.src.unbounded_req_mode = false;
pipes[pipe_cnt].pipe.src.gpuvm = true;
- pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_luma = 0;
- pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_chroma = 0;
pipes[pipe_cnt].pipe.dest.vfront_porch = timing->v_front_porch;
pipes[pipe_cnt].pipe.src.dcc_rate = 3;
pipes[pipe_cnt].dout.dsc_input_bpc = 0;
+ DC_FP_START();
+ dcn31_zero_pipe_dcc_fraction(pipes, pipe_cnt);
+ DC_FP_END();
if (dc->debug.dml_hostvm_override == DML_HOSTVM_NO_OVERRIDE)
pipes[pipe_cnt].pipe.src.hostvm =
dc->res_pool->hubbub->riommu_active;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c
b/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c
index df2abd8fe2eb..1a5f5977f962 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c
@@ -1658,11 +1658,12 @@ static int dcn315_populate_dml_pipes_from_context(
pipes[pipe_cnt].pipe.src.unbounded_req_mode = false;
pipes[pipe_cnt].pipe.src.gpuvm = true;
- pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_luma = 0;
- pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_chroma = 0;
pipes[pipe_cnt].pipe.dest.vfront_porch = timing->v_front_porch;
pipes[pipe_cnt].pipe.src.dcc_rate = 3;
pipes[pipe_cnt].dout.dsc_input_bpc = 0;
+ DC_FP_START();
+ dcn31_zero_pipe_dcc_fraction(pipes, pipe_cnt);
+ DC_FP_END();
if (pipes[pipe_cnt].dout.dsc_enable) {
switch (timing->display_color_depth) {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.c
b/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.c
index 070fe10a004e..53dea466348f 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.c
@@ -1661,11 +1661,12 @@ static int dcn316_populate_dml_pipes_from_context(
pipes[pipe_cnt].pipe.src.unbounded_req_mode = false;
pipes[pipe_cnt].pipe.src.gpuvm = true;
- pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_luma = 0;
- pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_chroma = 0;
pipes[pipe_cnt].pipe.dest.vfront_porch = timing->v_front_porch;
pipes[pipe_cnt].pipe.src.dcc_rate = 3;
pipes[pipe_cnt].dout.dsc_input_bpc = 0;
+ DC_FP_START();
+
[PATCH 1/5] drm/amd/display: fix soft-fp vs hard-fp on DCN 3.1 family for powerpc
Move remaining FPU code to DML folder that caused compilation error for
powerpc. This patch depends on [1] to prevent the error below:
/gcc-11.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.o uses hard
float, drivers/gpu/drm/amd/amdgpu/../display/dc/dcn31/dcn31_resource.o uses
soft float
/gcc-11.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: failed to merge
target specific data of file
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn31/dcn31_resource.o
/gcc-11.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.o uses hard
float, drivers/gpu/drm/amd/amdgpu/../display/dc/dcn315/dcn315_resource.o uses
soft float
/gcc-11.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: failed to merge
target specific data of file
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn315/dcn315_resource.o
/gcc-11.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld:
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.o uses hard
float, drivers/gpu/drm/amd/amdgpu/../display/dc/dcn316/dcn316_resource.o uses
soft float
/gcc-11.3.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld: failed to merge
target specific data of file
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn316/dcn316_resource.o
[1] https://lore.kernel.org/amd-gfx/20220716195144.342960-1-m...@igalia.com/
Reported-by: Guenter Roeck
Signed-off-by: Melissa Wen
---
drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c | 5 +++--
.../gpu/drm/amd/display/dc/dcn315/dcn315_resource.c | 5 +++--
.../gpu/drm/amd/display/dc/dcn316/dcn316_resource.c | 5 +++--
drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c | 11 +++
drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.h | 3 +++
5 files changed, 23 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
index 178d40c0d70a..929b712cbada 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
@@ -1663,11 +1663,12 @@ int dcn31_populate_dml_pipes_from_context(
pipes[pipe_cnt].pipe.src.immediate_flip = true;
pipes[pipe_cnt].pipe.src.unbounded_req_mode = false;
pipes[pipe_cnt].pipe.src.gpuvm = true;
- pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_luma = 0;
- pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_chroma = 0;
pipes[pipe_cnt].pipe.dest.vfront_porch = timing->v_front_porch;
pipes[pipe_cnt].pipe.src.dcc_rate = 3;
pipes[pipe_cnt].dout.dsc_input_bpc = 0;
+ DC_FP_START();
+ dcn31_zero_pipe_dcc_fraction(pipes, pipe_cnt);
+ DC_FP_END();
if (dc->debug.dml_hostvm_override == DML_HOSTVM_NO_OVERRIDE)
pipes[pipe_cnt].pipe.src.hostvm =
dc->res_pool->hubbub->riommu_active;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c
b/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c
index df2abd8fe2eb..1a5f5977f962 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.c
@@ -1658,11 +1658,12 @@ static int dcn315_populate_dml_pipes_from_context(
pipes[pipe_cnt].pipe.src.unbounded_req_mode = false;
pipes[pipe_cnt].pipe.src.gpuvm = true;
- pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_luma = 0;
- pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_chroma = 0;
pipes[pipe_cnt].pipe.dest.vfront_porch = timing->v_front_porch;
pipes[pipe_cnt].pipe.src.dcc_rate = 3;
pipes[pipe_cnt].dout.dsc_input_bpc = 0;
+ DC_FP_START();
+ dcn31_zero_pipe_dcc_fraction(pipes, pipe_cnt);
+ DC_FP_END();
if (pipes[pipe_cnt].dout.dsc_enable) {
switch (timing->display_color_depth) {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.c
b/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.c
index 070fe10a004e..53dea466348f 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.c
@@ -1661,11 +1661,12 @@ static int dcn316_populate_dml_pipes_from_context(
pipes[pipe_cnt].pipe.src.unbounded_req_mode = false;
pipes[pipe_cnt].pipe.src.gpuvm = true;
- pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_luma = 0;
- pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_chroma = 0;
pipes[pipe_cnt].pipe.dest.vfront_porch = timing->v_front_porch;
pipes[pipe_cnt].pipe.src.dcc_rate = 3;
pipes[pipe_cnt].dout.dsc_input_bpc = 0;
+ DC_FP_START();
+
