From: Yongqiang Sun <yongqiang.sun@xxxxxxx>
[Why & How]
Update bounding box as per spread sheet.
Signed-off-by: Yongqiang Sun <yongqiang.sun@xxxxxxx>
Acked-by: Roman Li <roman.li@xxxxxxx>
---
.../amd/display/dc/dcn301/dcn301_resource.c | 60 +++++++++++++++----
1 file changed, 47 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c
index 8824dbce6f4a..0006d805b3b2 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c
@@ -164,29 +164,63 @@ struct _vcs_dpi_ip_params_st dcn3_01_ip = {
struct _vcs_dpi_soc_bounding_box_st dcn3_01_soc = {
.clock_limits = {
- /*TODO: fill out defaults once wm plociy is settled*/
{
.state = 0,
- .dcfclk_mhz = 810.0,
- .fabricclk_mhz = 1200.0,
+ .dram_speed_mts = 2400.0,
+ .fabricclk_mhz = 600,
+ .socclk_mhz = 278.0,
+ .dcfclk_mhz = 400.0,
+ .dscclk_mhz = 206.0,
+ .dppclk_mhz = 1015.0,
+ .dispclk_mhz = 1015.0,
+ .phyclk_mhz = 600.0,
+ },
+ {
+ .state = 1,
+ .dram_speed_mts = 2400.0,
+ .fabricclk_mhz = 688,
+ .socclk_mhz = 278.0,
+ .dcfclk_mhz = 400.0,
+ .dscclk_mhz = 206.0,
+ .dppclk_mhz = 1015.0,
.dispclk_mhz = 1015.0,
+ .phyclk_mhz = 600.0,
+ },
+ {
+ .state = 2,
+ .dram_speed_mts = 4267.0,
+ .fabricclk_mhz = 1067,
+ .socclk_mhz = 278.0,
+ .dcfclk_mhz = 608.0,
+ .dscclk_mhz = 296.0,
.dppclk_mhz = 1015.0,
+ .dispclk_mhz = 1015.0,
.phyclk_mhz = 810.0,
- .socclk_mhz = 1000.0,
+ },
+
+ {
+ .state = 3,
+ .dram_speed_mts = 4267.0,
+ .fabricclk_mhz = 1067,
+ .socclk_mhz = 715.0,
+ .dcfclk_mhz = 676.0,
.dscclk_mhz = 338.0,
- .dram_speed_mts = 4266.0,
+ .dppclk_mhz = 1015.0,
+ .dispclk_mhz = 1015.0,
+ .phyclk_mhz = 810.0,
},
+
{
- .state = 1,
+ .state = 4,
+ .dram_speed_mts = 4267.0,
+ .fabricclk_mhz = 1067,
+ .socclk_mhz = 953.0,
.dcfclk_mhz = 810.0,
- .fabricclk_mhz = 1200.0,
- .dispclk_mhz = 1015.0,
+ .dscclk_mhz = 338.0,
.dppclk_mhz = 1015.0,
+ .dispclk_mhz = 1015.0,
.phyclk_mhz = 810.0,
- .socclk_mhz = 1000.0,
- .dscclk_mhz = 338.0,
- .dram_speed_mts = 4266.0,
- }
+ },
},
.sr_exit_time_us = 9.0,
@@ -226,7 +260,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_01_soc = {
.xfc_bus_transport_time_us = 20, // ?
.xfc_xbuf_latency_tolerance_us = 4, // ?
.use_urgent_burst_bw = 1, // ?
- .num_states = 2,
+ .num_states = 5,
.do_urgent_latency_adjustment = false,
.urgent_latency_adjustment_fabric_clock_component_us = 0,
.urgent_latency_adjustment_fabric_clock_reference_mhz = 0,
--
2.25.1
_______________________________________________
amd-gfx mailing list
amd-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
