Am 26.03.22 um 21:24 schrieb Melissa Wen:
dcn10_validate_bandwidth is only used on dcn10 files, but is declared in
dcn_calcs files. Rename dcn10_* to dcn_* in calcs, remove DC_FP_* wrapper
inside DML folder and create an specific dcn10_validate_bandwidth in
dcn10_resources that calls dcn_validate_bandwidth and properly wraps that
FPU function with DC_FP_* macro.
Signed-off-by: Melissa Wen <mwen@xxxxxxxxxx>
---
.../gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 14 ++++++++++++++
.../gpu/drm/amd/display/dc/dml/calcs/dcn_calcs.c | 5 +----
drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h | 2 +-
3 files changed, 16 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
index 4048908dd265..1587a060b55a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
@@ -1141,6 +1141,20 @@ static void dcn10_destroy_resource_pool(struct resource_pool **pool)
*pool = NULL;
}
+static bool dcn10_validate_bandwidth(
+ struct dc *dc,
+ struct dc_state *context,
+ bool fast_validate)
+{
+ bool voltage_supported;
+
+ DC_FP_START();
+ voltage_supported = dcn_validate_bandwidth(dc, context, fast_validate);
+ DC_FP_END();
+
+ return voltage_supported;
+}
+
static enum dc_status dcn10_validate_plane(const struct dc_plane_state *plane_state, struct dc_caps *caps)
{
if (plane_state->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN
diff --git a/drivers/gpu/drm/amd/display/dc/dml/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/dml/calcs/dcn_calcs.c
index e447c74be713..c25023f7d604 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/calcs/dcn_calcs.c
@@ -764,7 +764,7 @@ static unsigned int get_highest_allowed_voltage_level(uint32_t chip_family,
return 4;
}
-bool dcn10_validate_bandwidth(
+bool dcn_validate_bandwidth(
struct dc *dc,
struct dc_state *context,
bool fast_validate)
@@ -790,7 +790,6 @@ bool dcn10_validate_bandwidth(
dcn_bw_sync_calcs_and_dml(dc);
memset(v, 0, sizeof(*v));
- DC_FP_START();
v->sr_exit_time = dc->dcn_soc->sr_exit_time;
v->sr_enter_plus_exit_time = dc->dcn_soc->sr_enter_plus_exit_time;
@@ -1323,8 +1322,6 @@ bool dcn10_validate_bandwidth(
bw_limit = dc->dcn_soc->percent_disp_bw_limit * v->fabric_and_dram_bandwidth_vmax0p9;
bw_limit_pass = (v->total_data_read_bandwidth / 1000.0) < bw_limit;
- DC_FP_END();
-
PERFORMANCE_TRACE_END();
BW_VAL_TRACE_FINISH();
diff --git a/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h b/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h
index 337c0161e72d..806f3041db14 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h
@@ -619,7 +619,7 @@ struct dcn_ip_params {
};
extern const struct dcn_ip_params dcn10_ip_defaults;
-bool dcn10_validate_bandwidth(
+bool dcn_validate_bandwidth(
struct dc *dc,
struct dc_state *context,
bool fast_validate);
Just for the record: That's not really usual kernel coding style, but
that's not topic of this patch set.
The series is Acked-by: Christian König <christian.koenig@xxxxxxx>
And it would be really nice if we could make the DC_FP_* macros somehow
fail in the dml folder.
Thanks,
Christian.
