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authorRodrigo Siqueira <Rodrigo.Siqueira@amd.com>2022-07-14 23:13:10 +0300
committerAlex Deucher <alexander.deucher@amd.com>2022-07-26 00:16:20 +0300
commitbdf4473394deffc94c16c0502e73f2daabbdc1d0 (patch)
tree41d494e14b9c878d1bb2d14f52b716eb505acaac /drivers/gpu/drm/amd/display/dc/dml/dcn30
parent05674cc9ea97079ad7c819628e3e56b046c2f497 (diff)
downloadlinux-bdf4473394deffc94c16c0502e73f2daabbdc1d0.tar.xz
drm/amd/display: Create patch bounding box function for isolate FPU
In the DCN30 resource, we have a small patch to the bounding box struct; this patch uses FPU operations. This commit moves that specific part to its function under the DML folder. Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dml/dcn30')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.c20
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.h2
2 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.c
index 9e32b45b63dc..6dd9a70314c0 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.c
@@ -721,3 +721,23 @@ void dcn3_fpu_build_wm_range_table(struct clk_mgr *base)
base->bw_params->wm_table.nv_entries[WM_D].pmfw_breakdown.min_uclk = min_uclk_mhz;
base->bw_params->wm_table.nv_entries[WM_D].pmfw_breakdown.max_uclk = 0xFFFF;
}
+
+void patch_dcn30_soc_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *dcn3_0_ip)
+{
+ dc_assert_fp_enabled();
+
+ if (dc->ctx->dc_bios->funcs->get_soc_bb_info) {
+ struct bp_soc_bb_info bb_info = {0};
+
+ if (dc->ctx->dc_bios->funcs->get_soc_bb_info(dc->ctx->dc_bios, &bb_info) == BP_RESULT_OK) {
+ if (bb_info.dram_clock_change_latency_100ns > 0)
+ dcn3_0_soc.dram_clock_change_latency_us = bb_info.dram_clock_change_latency_100ns * 10;
+
+ if (bb_info.dram_sr_enter_exit_latency_100ns > 0)
+ dcn3_0_soc.sr_enter_plus_exit_time_us = bb_info.dram_sr_enter_exit_latency_100ns * 10;
+
+ if (bb_info.dram_sr_exit_latency_100ns > 0)
+ dcn3_0_soc.sr_exit_time_us = bb_info.dram_sr_exit_latency_100ns * 10;
+ }
+ }
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.h b/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.h
index 3e4221af1c1e..cab864095ce7 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.h
@@ -71,4 +71,6 @@ int dcn30_find_dummy_latency_index_for_fw_based_mclk_switch(struct dc *dc,
void dcn3_fpu_build_wm_range_table(struct clk_mgr *base);
+void patch_dcn30_soc_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *dcn3_0_ip);
+
#endif /* __DCN30_FPU_H__*/