From: Rex Zhu <Rex.Zhu@amd.com>
Date: Mon, 18 Jun 2018 18:15:15 +0800
Subject: drm/amd/pp: Convert clock unit to KHz as defined
Git-commit: 23ec3d1479fd79658cd52c47618d8ddd2f32550b
Patch-mainline: v4.19-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
Convert clock unit 10KHz to KHz as the data sturct defined.
e.g.
struct pp_clock_with_latency {
uint32_t clocks_in_khz;
uint32_t latency_in_us;
};
Meanwhile revert the same conversion in display side.
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c | 18 +++----
drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c | 4 -
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 34 +++++++--------
drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c | 20 +++-----
4 files changed, 34 insertions(+), 42 deletions(-)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
@@ -203,8 +203,7 @@ static void pp_to_dc_clock_levels(
for (i = 0; i < dc_clks->num_levels; i++) {
DRM_INFO("DM_PPLIB:\t %d\n", pp_clks->clock[i]);
- /* translate 10kHz to kHz */
- dc_clks->clocks_in_khz[i] = pp_clks->clock[i] * 10;
+ dc_clks->clocks_in_khz[i] = pp_clks->clock[i];
}
}
@@ -229,9 +228,8 @@ static void pp_to_dc_clock_levels_with_l
DC_DECODE_PP_CLOCK_TYPE(dc_clk_type));
for (i = 0; i < clk_level_info->num_levels; i++) {
- DRM_DEBUG("DM_PPLIB:\t %d in 10kHz\n", pp_clks->data[i].clocks_in_khz);
- /* translate 10kHz to kHz */
- clk_level_info->data[i].clocks_in_khz = pp_clks->data[i].clocks_in_khz * 10;
+ DRM_DEBUG("DM_PPLIB:\t %d in kHz\n", pp_clks->data[i].clocks_in_khz);
+ clk_level_info->data[i].clocks_in_khz = pp_clks->data[i].clocks_in_khz;
clk_level_info->data[i].latency_in_us = pp_clks->data[i].latency_in_us;
}
}
@@ -257,9 +255,8 @@ static void pp_to_dc_clock_levels_with_v
DC_DECODE_PP_CLOCK_TYPE(dc_clk_type));
for (i = 0; i < clk_level_info->num_levels; i++) {
- DRM_INFO("DM_PPLIB:\t %d in 10kHz\n", pp_clks->data[i].clocks_in_khz);
- /* translate 10kHz to kHz */
- clk_level_info->data[i].clocks_in_khz = pp_clks->data[i].clocks_in_khz * 10;
+ DRM_INFO("DM_PPLIB:\t %d in kHz\n", pp_clks->data[i].clocks_in_khz);
+ clk_level_info->data[i].clocks_in_khz = pp_clks->data[i].clocks_in_khz;
clk_level_info->data[i].voltage_in_mv = pp_clks->data[i].voltage_in_mv;
}
}
@@ -434,9 +431,8 @@ bool dm_pp_get_static_clocks(
return false;
static_clk_info->max_clocks_state = pp_clk_info.max_clocks_state;
- /* translate 10kHz to kHz */
- static_clk_info->max_mclk_khz = pp_clk_info.max_memory_clock * 10;
- static_clk_info->max_sclk_khz = pp_clk_info.max_engine_clock * 10;
+ static_clk_info->max_mclk_khz = pp_clk_info.max_memory_clock;
+ static_clk_info->max_sclk_khz = pp_clk_info.max_engine_clock;
return true;
}
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
@@ -993,7 +993,7 @@ static int smu10_get_clock_by_type_with_
clocks->num_levels = 0;
for (i = 0; i < pclk_vol_table->count; i++) {
- clocks->data[i].clocks_in_khz = pclk_vol_table->entries[i].clk;
+ clocks->data[i].clocks_in_khz = pclk_vol_table->entries[i].clk * 10;
clocks->data[i].latency_in_us = latency_required ?
smu10_get_mem_latency(hwmgr,
pclk_vol_table->entries[i].clk) :
@@ -1044,7 +1044,7 @@ static int smu10_get_clock_by_type_with_
clocks->num_levels = 0;
for (i = 0; i < pclk_vol_table->count; i++) {
- clocks->data[i].clocks_in_khz = pclk_vol_table->entries[i].clk;
+ clocks->data[i].clocks_in_khz = pclk_vol_table->entries[i].clk * 10;
clocks->data[i].voltage_in_mv = pclk_vol_table->entries[i].vol;
clocks->num_levels++;
}
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
@@ -4064,10 +4064,11 @@ static void vega10_get_sclks(struct pp_h
table_info->vdd_dep_on_sclk;
uint32_t i;
+ clocks->num_levels = 0;
for (i = 0; i < dep_table->count; i++) {
if (dep_table->entries[i].clk) {
clocks->data[clocks->num_levels].clocks_in_khz =
- dep_table->entries[i].clk;
+ dep_table->entries[i].clk * 10;
clocks->num_levels++;
}
}
@@ -4094,26 +4095,23 @@ static void vega10_get_memclocks(struct
struct phm_ppt_v1_clock_voltage_dependency_table *dep_table =
table_info->vdd_dep_on_mclk;
struct vega10_hwmgr *data = hwmgr->backend;
+ uint32_t j = 0;
uint32_t i;
- clocks->num_levels = 0;
- data->mclk_latency_table.count = 0;
-
for (i = 0; i < dep_table->count; i++) {
if (dep_table->entries[i].clk) {
- clocks->data[clocks->num_levels].clocks_in_khz =
- data->mclk_latency_table.entries
- [data->mclk_latency_table.count].frequency =
- dep_table->entries[i].clk;
- clocks->data[clocks->num_levels].latency_in_us =
- data->mclk_latency_table.entries
- [data->mclk_latency_table.count].latency =
- vega10_get_mem_latency(hwmgr,
- dep_table->entries[i].clk);
- clocks->num_levels++;
- data->mclk_latency_table.count++;
+ clocks->data[j].clocks_in_khz =
+ dep_table->entries[i].clk * 10;
+ data->mclk_latency_table.entries[j].frequency =
+ dep_table->entries[i].clk;
+ clocks->data[j].latency_in_us =
+ data->mclk_latency_table.entries[j].latency =
+ vega10_get_mem_latency(hwmgr,
+ dep_table->entries[i].clk);
+ j++;
}
}
+ clocks->num_levels = data->mclk_latency_table.count = j;
}
static void vega10_get_dcefclocks(struct pp_hwmgr *hwmgr,
@@ -4126,7 +4124,7 @@ static void vega10_get_dcefclocks(struct
uint32_t i;
for (i = 0; i < dep_table->count; i++) {
- clocks->data[i].clocks_in_khz = dep_table->entries[i].clk;
+ clocks->data[i].clocks_in_khz = dep_table->entries[i].clk * 10;
clocks->data[i].latency_in_us = 0;
clocks->num_levels++;
}
@@ -4142,7 +4140,7 @@ static void vega10_get_socclocks(struct
uint32_t i;
for (i = 0; i < dep_table->count; i++) {
- clocks->data[i].clocks_in_khz = dep_table->entries[i].clk;
+ clocks->data[i].clocks_in_khz = dep_table->entries[i].clk * 10;
clocks->data[i].latency_in_us = 0;
clocks->num_levels++;
}
@@ -4202,7 +4200,7 @@ static int vega10_get_clock_by_type_with
}
for (i = 0; i < dep_table->count; i++) {
- clocks->data[i].clocks_in_khz = dep_table->entries[i].clk;
+ clocks->data[i].clocks_in_khz = dep_table->entries[i].clk * 10;
clocks->data[i].voltage_in_mv = (uint32_t)(table_info->vddc_lookup_table->
entries[dep_table->entries[i].vddInd].us_vdd);
clocks->num_levels++;
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
@@ -1645,7 +1645,7 @@ static int vega12_get_sclks(struct pp_hw
for (i = 0; i < ucount; i++) {
clocks->data[i].clocks_in_khz =
- dpm_table->dpm_levels[i].value * 100;
+ dpm_table->dpm_levels[i].value * 1000;
clocks->data[i].latency_in_us = 0;
}
@@ -1676,10 +1676,8 @@ static int vega12_get_memclocks(struct p
MAX_NUM_CLOCKS : dpm_table->count;
for (i = 0; i < ucount; i++) {
- clocks->data[i].clocks_in_khz =
- data->mclk_latency_table.entries[i].frequency =
- dpm_table->dpm_levels[i].value * 100;
-
+ clocks->data[i].clocks_in_khz = dpm_table->dpm_levels[i].value * 1000;
+ data->mclk_latency_table.entries[i].frequency = dpm_table->dpm_levels[i].value * 100;
clocks->data[i].latency_in_us =
data->mclk_latency_table.entries[i].latency =
vega12_get_mem_latency(hwmgr, dpm_table->dpm_levels[i].value);
@@ -1708,7 +1706,7 @@ static int vega12_get_dcefclocks(struct
for (i = 0; i < ucount; i++) {
clocks->data[i].clocks_in_khz =
- dpm_table->dpm_levels[i].value * 100;
+ dpm_table->dpm_levels[i].value * 1000;
clocks->data[i].latency_in_us = 0;
}
@@ -1736,7 +1734,7 @@ static int vega12_get_socclocks(struct p
for (i = 0; i < ucount; i++) {
clocks->data[i].clocks_in_khz =
- dpm_table->dpm_levels[i].value * 100;
+ dpm_table->dpm_levels[i].value * 1000;
clocks->data[i].latency_in_us = 0;
}
@@ -1918,8 +1916,8 @@ static int vega12_print_clock_levels(str
return -1);
for (i = 0; i < clocks.num_levels; i++)
size += sprintf(buf + size, "%d: %uMhz %s\n",
- i, clocks.data[i].clocks_in_khz / 100,
- (clocks.data[i].clocks_in_khz == now) ? "*" : "");
+ i, clocks.data[i].clocks_in_khz / 1000,
+ (clocks.data[i].clocks_in_khz / 1000 == now) ? "*" : "");
break;
case PP_MCLK:
@@ -1934,8 +1932,8 @@ static int vega12_print_clock_levels(str
return -1);
for (i = 0; i < clocks.num_levels; i++)
size += sprintf(buf + size, "%d: %uMhz %s\n",
- i, clocks.data[i].clocks_in_khz / 100,
- (clocks.data[i].clocks_in_khz == now) ? "*" : "");
+ i, clocks.data[i].clocks_in_khz / 1000,
+ (clocks.data[i].clocks_in_khz / 1000 == now) ? "*" : "");
break;
case PP_PCIE: