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path: root/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c220
1 files changed, 125 insertions, 95 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
index eb62d10bb65c..1b4b51657f5e 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
@@ -247,6 +247,53 @@ static enum dcn_bw_defs tl_pixel_format_to_bw_defs(enum surface_pixel_format for
}
}
+enum source_macro_tile_size swizzle_mode_to_macro_tile_size(enum swizzle_mode_values sw_mode)
+{
+ switch (sw_mode) {
+ /* for 4/8/16 high tiles */
+ case DC_SW_LINEAR:
+ return dm_4k_tile;
+ case DC_SW_4KB_S:
+ case DC_SW_4KB_S_X:
+ return dm_4k_tile;
+ case DC_SW_64KB_S:
+ case DC_SW_64KB_S_X:
+ case DC_SW_64KB_S_T:
+ return dm_64k_tile;
+ case DC_SW_VAR_S:
+ case DC_SW_VAR_S_X:
+ return dm_256k_tile;
+
+ /* For 64bpp 2 high tiles */
+ case DC_SW_4KB_D:
+ case DC_SW_4KB_D_X:
+ return dm_4k_tile;
+ case DC_SW_64KB_D:
+ case DC_SW_64KB_D_X:
+ case DC_SW_64KB_D_T:
+ return dm_64k_tile;
+ case DC_SW_VAR_D:
+ case DC_SW_VAR_D_X:
+ return dm_256k_tile;
+
+ case DC_SW_4KB_R:
+ case DC_SW_4KB_R_X:
+ return dm_4k_tile;
+ case DC_SW_64KB_R:
+ case DC_SW_64KB_R_X:
+ return dm_64k_tile;
+ case DC_SW_VAR_R:
+ case DC_SW_VAR_R_X:
+ return dm_256k_tile;
+
+ /* Unsupported swizzle modes for dcn */
+ case DC_SW_256B_S:
+ default:
+ ASSERT(0); /* Not supported */
+ return 0;
+ }
+}
+
static void pipe_ctx_to_e2e_pipe_params (
const struct pipe_ctx *pipe,
struct _vcs_dpi_display_pipe_params_st *input)
@@ -287,46 +334,7 @@ static void pipe_ctx_to_e2e_pipe_params (
input->src.cur0_src_width = 128; /* TODO: Cursor calcs, not curently stored */
input->src.cur0_bpp = 32;
- switch (pipe->plane_state->tiling_info.gfx9.swizzle) {
- /* for 4/8/16 high tiles */
- case DC_SW_LINEAR:
- input->src.macro_tile_size = dm_4k_tile;
- break;
- case DC_SW_4KB_S:
- case DC_SW_4KB_S_X:
- input->src.macro_tile_size = dm_4k_tile;
- break;
- case DC_SW_64KB_S:
- case DC_SW_64KB_S_X:
- case DC_SW_64KB_S_T:
- input->src.macro_tile_size = dm_64k_tile;
- break;
- case DC_SW_VAR_S:
- case DC_SW_VAR_S_X:
- input->src.macro_tile_size = dm_256k_tile;
- break;
-
- /* For 64bpp 2 high tiles */
- case DC_SW_4KB_D:
- case DC_SW_4KB_D_X:
- input->src.macro_tile_size = dm_4k_tile;
- break;
- case DC_SW_64KB_D:
- case DC_SW_64KB_D_X:
- case DC_SW_64KB_D_T:
- input->src.macro_tile_size = dm_64k_tile;
- break;
- case DC_SW_VAR_D:
- case DC_SW_VAR_D_X:
- input->src.macro_tile_size = dm_256k_tile;
- break;
-
- /* Unsupported swizzle modes for dcn */
- case DC_SW_256B_S:
- default:
- ASSERT(0); /* Not supported */
- break;
- }
+ input->src.macro_tile_size = swizzle_mode_to_macro_tile_size(pipe->plane_state->tiling_info.gfx9.swizzle);
switch (pipe->plane_state->rotation) {
case ROTATION_ANGLE_0:
@@ -466,7 +474,7 @@ static void dcn_bw_calc_rq_dlg_ttu(
input.clks_cfg.dcfclk_mhz = v->dcfclk;
input.clks_cfg.dispclk_mhz = v->dispclk;
input.clks_cfg.dppclk_mhz = v->dppclk;
- input.clks_cfg.refclk_mhz = dc->res_pool->ref_clock_inKhz / 1000.0;
+ input.clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0;
input.clks_cfg.socclk_mhz = v->socclk;
input.clks_cfg.voltage = v->voltage_level;
// dc->dml.logger = pool->base.logger;
@@ -536,28 +544,28 @@ static void calc_wm_sets_and_perf_params(
v->fabric_and_dram_bandwidth = v->fabric_and_dram_bandwidth_vnom0p8;
dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
- context->bw.dcn.watermarks.b.cstate_pstate.cstate_exit_ns =
+ context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_exit_ns =
v->stutter_exit_watermark * 1000;
- context->bw.dcn.watermarks.b.cstate_pstate.cstate_enter_plus_exit_ns =
+ context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_enter_plus_exit_ns =
v->stutter_enter_plus_exit_watermark * 1000;
- context->bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns =
+ context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns =
v->dram_clock_change_watermark * 1000;
- context->bw.dcn.watermarks.b.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
- context->bw.dcn.watermarks.b.urgent_ns = v->urgent_watermark * 1000;
+ context->bw_ctx.bw.dcn.watermarks.b.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
+ context->bw_ctx.bw.dcn.watermarks.b.urgent_ns = v->urgent_watermark * 1000;
v->dcfclk_per_state[1] = v->dcfclkv_nom0p8;
v->dcfclk_per_state[0] = v->dcfclkv_nom0p8;
v->dcfclk = v->dcfclkv_nom0p8;
dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
- context->bw.dcn.watermarks.c.cstate_pstate.cstate_exit_ns =
+ context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_exit_ns =
v->stutter_exit_watermark * 1000;
- context->bw.dcn.watermarks.c.cstate_pstate.cstate_enter_plus_exit_ns =
+ context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_enter_plus_exit_ns =
v->stutter_enter_plus_exit_watermark * 1000;
- context->bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns =
+ context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns =
v->dram_clock_change_watermark * 1000;
- context->bw.dcn.watermarks.c.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
- context->bw.dcn.watermarks.c.urgent_ns = v->urgent_watermark * 1000;
+ context->bw_ctx.bw.dcn.watermarks.c.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
+ context->bw_ctx.bw.dcn.watermarks.c.urgent_ns = v->urgent_watermark * 1000;
}
if (v->voltage_level < 3) {
@@ -571,14 +579,14 @@ static void calc_wm_sets_and_perf_params(
v->dcfclk = v->dcfclkv_max0p9;
dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
- context->bw.dcn.watermarks.d.cstate_pstate.cstate_exit_ns =
+ context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_exit_ns =
v->stutter_exit_watermark * 1000;
- context->bw.dcn.watermarks.d.cstate_pstate.cstate_enter_plus_exit_ns =
+ context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_enter_plus_exit_ns =
v->stutter_enter_plus_exit_watermark * 1000;
- context->bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns =
+ context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns =
v->dram_clock_change_watermark * 1000;
- context->bw.dcn.watermarks.d.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
- context->bw.dcn.watermarks.d.urgent_ns = v->urgent_watermark * 1000;
+ context->bw_ctx.bw.dcn.watermarks.d.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
+ context->bw_ctx.bw.dcn.watermarks.d.urgent_ns = v->urgent_watermark * 1000;
}
v->fabric_and_dram_bandwidth_per_state[2] = v->fabric_and_dram_bandwidth_vnom0p8;
@@ -591,20 +599,20 @@ static void calc_wm_sets_and_perf_params(
v->dcfclk = v->dcfclk_per_state[v->voltage_level];
dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
- context->bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns =
+ context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns =
v->stutter_exit_watermark * 1000;
- context->bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns =
+ context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns =
v->stutter_enter_plus_exit_watermark * 1000;
- context->bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns =
+ context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns =
v->dram_clock_change_watermark * 1000;
- context->bw.dcn.watermarks.a.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
- context->bw.dcn.watermarks.a.urgent_ns = v->urgent_watermark * 1000;
+ context->bw_ctx.bw.dcn.watermarks.a.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
+ context->bw_ctx.bw.dcn.watermarks.a.urgent_ns = v->urgent_watermark * 1000;
if (v->voltage_level >= 2) {
- context->bw.dcn.watermarks.b = context->bw.dcn.watermarks.a;
- context->bw.dcn.watermarks.c = context->bw.dcn.watermarks.a;
+ context->bw_ctx.bw.dcn.watermarks.b = context->bw_ctx.bw.dcn.watermarks.a;
+ context->bw_ctx.bw.dcn.watermarks.c = context->bw_ctx.bw.dcn.watermarks.a;
}
if (v->voltage_level >= 3)
- context->bw.dcn.watermarks.d = context->bw.dcn.watermarks.a;
+ context->bw_ctx.bw.dcn.watermarks.d = context->bw_ctx.bw.dcn.watermarks.a;
}
#endif
@@ -693,8 +701,15 @@ static void hack_bounding_box(struct dcn_bw_internal_vars *v,
bool dcn_validate_bandwidth(
struct dc *dc,
- struct dc_state *context)
+ struct dc_state *context,
+ bool fast_validate)
{
+ /*
+ * we want a breakdown of the various stages of validation, which the
+ * perf_trace macro doesn't support
+ */
+ BW_VAL_TRACE_SETUP();
+
const struct resource_pool *pool = dc->res_pool;
struct dcn_bw_internal_vars *v = &context->dcn_bw_vars;
int i, input_idx;
@@ -703,6 +718,9 @@ bool dcn_validate_bandwidth(
float bw_limit;
PERFORMANCE_TRACE_START();
+
+ BW_VAL_TRACE_COUNT();
+
if (dcn_bw_apply_registry_override(dc))
dcn_bw_sync_calcs_and_dml(dc);
@@ -1000,13 +1018,16 @@ bool dcn_validate_bandwidth(
dc->debug.sr_enter_plus_exit_time_dpm0_ns / 1000.0f;
if (dc->debug.sr_exit_time_dpm0_ns)
v->sr_exit_time = dc->debug.sr_exit_time_dpm0_ns / 1000.0f;
- dc->dml.soc.sr_enter_plus_exit_time_us = v->sr_enter_plus_exit_time;
- dc->dml.soc.sr_exit_time_us = v->sr_exit_time;
+ context->bw_ctx.dml.soc.sr_enter_plus_exit_time_us = v->sr_enter_plus_exit_time;
+ context->bw_ctx.dml.soc.sr_exit_time_us = v->sr_exit_time;
mode_support_and_system_configuration(v);
}
- if (v->voltage_level != 5) {
+ BW_VAL_TRACE_END_VOLTAGE_LEVEL();
+
+ if (v->voltage_level != number_of_states_plus_one && !fast_validate) {
float bw_consumed = v->total_bandwidth_consumed_gbyte_per_second;
+
if (bw_consumed < v->fabric_and_dram_bandwidth_vmin0p65)
bw_consumed = v->fabric_and_dram_bandwidth_vmin0p65;
else if (bw_consumed < v->fabric_and_dram_bandwidth_vmid0p72)
@@ -1027,58 +1048,60 @@ bool dcn_validate_bandwidth(
*/
dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v);
- context->bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns =
+ context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns =
v->stutter_exit_watermark * 1000;
- context->bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns =
+ context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns =
v->stutter_enter_plus_exit_watermark * 1000;
- context->bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns =
+ context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns =
v->dram_clock_change_watermark * 1000;
- context->bw.dcn.watermarks.a.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
- context->bw.dcn.watermarks.a.urgent_ns = v->urgent_watermark * 1000;
- context->bw.dcn.watermarks.b = context->bw.dcn.watermarks.a;
- context->bw.dcn.watermarks.c = context->bw.dcn.watermarks.a;
- context->bw.dcn.watermarks.d = context->bw.dcn.watermarks.a;
+ context->bw_ctx.bw.dcn.watermarks.a.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000;
+ context->bw_ctx.bw.dcn.watermarks.a.urgent_ns = v->urgent_watermark * 1000;
+ context->bw_ctx.bw.dcn.watermarks.b = context->bw_ctx.bw.dcn.watermarks.a;
+ context->bw_ctx.bw.dcn.watermarks.c = context->bw_ctx.bw.dcn.watermarks.a;
+ context->bw_ctx.bw.dcn.watermarks.d = context->bw_ctx.bw.dcn.watermarks.a;
- context->bw.dcn.clk.fclk_khz = (int)(bw_consumed * 1000000 /
+ context->bw_ctx.bw.dcn.clk.fclk_khz = (int)(bw_consumed * 1000000 /
(ddr4_dram_factor_single_Channel * v->number_of_channels));
if (bw_consumed == v->fabric_and_dram_bandwidth_vmin0p65) {
- context->bw.dcn.clk.fclk_khz = (int)(bw_consumed * 1000000 / 32);
+ context->bw_ctx.bw.dcn.clk.fclk_khz = (int)(bw_consumed * 1000000 / 32);
}
- context->bw.dcn.clk.dcfclk_deep_sleep_khz = (int)(v->dcf_clk_deep_sleep * 1000);
- context->bw.dcn.clk.dcfclk_khz = (int)(v->dcfclk * 1000);
+ context->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz = (int)(v->dcf_clk_deep_sleep * 1000);
+ context->bw_ctx.bw.dcn.clk.dcfclk_khz = (int)(v->dcfclk * 1000);
- context->bw.dcn.clk.dispclk_khz = (int)(v->dispclk * 1000);
+ context->bw_ctx.bw.dcn.clk.dispclk_khz = (int)(v->dispclk * 1000);
if (dc->debug.max_disp_clk == true)
- context->bw.dcn.clk.dispclk_khz = (int)(dc->dcn_soc->max_dispclk_vmax0p9 * 1000);
+ context->bw_ctx.bw.dcn.clk.dispclk_khz = (int)(dc->dcn_soc->max_dispclk_vmax0p9 * 1000);
- if (context->bw.dcn.clk.dispclk_khz <
+ if (context->bw_ctx.bw.dcn.clk.dispclk_khz <
dc->debug.min_disp_clk_khz) {
- context->bw.dcn.clk.dispclk_khz =
+ context->bw_ctx.bw.dcn.clk.dispclk_khz =
dc->debug.min_disp_clk_khz;
}
- context->bw.dcn.clk.dppclk_khz = context->bw.dcn.clk.dispclk_khz / v->dispclk_dppclk_ratio;
- context->bw.dcn.clk.phyclk_khz = v->phyclk_per_state[v->voltage_level];
+ context->bw_ctx.bw.dcn.clk.dppclk_khz = context->bw_ctx.bw.dcn.clk.dispclk_khz / v->dispclk_dppclk_ratio;
+ context->bw_ctx.bw.dcn.clk.phyclk_khz = v->phyclk_per_state[v->voltage_level];
switch (v->voltage_level) {
case 0:
- context->bw.dcn.clk.max_supported_dppclk_khz =
+ context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz =
(int)(dc->dcn_soc->max_dppclk_vmin0p65 * 1000);
break;
case 1:
- context->bw.dcn.clk.max_supported_dppclk_khz =
+ context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz =
(int)(dc->dcn_soc->max_dppclk_vmid0p72 * 1000);
break;
case 2:
- context->bw.dcn.clk.max_supported_dppclk_khz =
+ context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz =
(int)(dc->dcn_soc->max_dppclk_vnom0p8 * 1000);
break;
default:
- context->bw.dcn.clk.max_supported_dppclk_khz =
+ context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz =
(int)(dc->dcn_soc->max_dppclk_vmax0p9 * 1000);
break;
}
+ BW_VAL_TRACE_END_WATERMARKS();
+
for (i = 0, input_idx = 0; i < pool->pipe_count; i++) {
struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
@@ -1141,7 +1164,7 @@ bool dcn_validate_bandwidth(
hsplit_pipe->pipe_dlg_param.vblank_end = pipe->pipe_dlg_param.vblank_end;
} else {
/* pipe not split previously needs split */
- hsplit_pipe = find_idle_secondary_pipe(&context->res_ctx, pool);
+ hsplit_pipe = find_idle_secondary_pipe(&context->res_ctx, pool, pipe);
ASSERT(hsplit_pipe);
split_stream_across_pipes(
&context->res_ctx, pool,
@@ -1169,13 +1192,17 @@ bool dcn_validate_bandwidth(
input_idx++;
}
+ } else if (v->voltage_level == number_of_states_plus_one) {
+ BW_VAL_TRACE_SKIP(fail);
+ } else if (fast_validate) {
+ BW_VAL_TRACE_SKIP(fast);
}
if (v->voltage_level == 0) {
- dc->dml.soc.sr_enter_plus_exit_time_us =
+ context->bw_ctx.dml.soc.sr_enter_plus_exit_time_us =
dc->dcn_soc->sr_enter_plus_exit_time;
- dc->dml.soc.sr_exit_time_us = dc->dcn_soc->sr_exit_time;
+ context->bw_ctx.dml.soc.sr_exit_time_us = dc->dcn_soc->sr_exit_time;
}
/*
@@ -1188,6 +1215,7 @@ bool dcn_validate_bandwidth(
kernel_fpu_end();
PERFORMANCE_TRACE_END();
+ BW_VAL_TRACE_FINISH();
if (bw_limit_pass && v->voltage_level != 5)
return true;
@@ -1395,12 +1423,14 @@ void dcn_bw_update_from_pplib(struct dc *dc)
void dcn_bw_notify_pplib_of_wm_ranges(struct dc *dc)
{
- struct pp_smu_funcs_rv *pp = dc->res_pool->pp_smu;
+ struct pp_smu_funcs_rv *pp = NULL;
struct pp_smu_wm_range_sets ranges = {0};
int min_fclk_khz, min_dcfclk_khz, socclk_khz;
const int overdrive = 5000000; /* 5 GHz to cover Overdrive */
- if (!pp->set_wm_ranges)
+ if (dc->res_pool->pp_smu)
+ pp = &dc->res_pool->pp_smu->rv_funcs;
+ if (!pp || !pp->set_wm_ranges)
return;
kernel_fpu_begin();