mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-29 23:53:32 +00:00
Code Issues Releases Wiki Activity

drm/amd/pp: Convert clock unit to KHz as defined

Browse source 
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>
This commit is contained in:
Rex Zhu 2018-06-18 18:15:15 +08:00 committed by Alex Deucher
parent afb1436c7b
commit 23ec3d1479
4 changed files with 34 additions and 42 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
View file

@ -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_latency(
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_voltage(
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;
}

4
drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
View file

@ -993,7 +993,7 @@ static int smu10_get_clock_by_type_with_latency(struct pp_hwmgr *hwmgr,
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_voltage(struct pp_hwmgr *hwmgr,
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++;
}

28
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
View file

@ -4064,10 +4064,11 @@ static void vega10_get_sclks(struct pp_hwmgr *hwmgr,
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 pp_hwmgr *hwmgr,
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 =
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[clocks->num_levels].latency_in_us =
data->mclk_latency_table.entries
[data->mclk_latency_table.count].latency =
clocks->data[j].latency_in_us =
data->mclk_latency_table.entries[j].latency =
vega10_get_mem_latency(hwmgr,
dep_table->entries[i].clk);
clocks->num_levels++;
data->mclk_latency_table.count++;
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 pp_hwmgr *hwmgr,
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 pp_hwmgr *hwmgr,
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_voltage(struct pp_hwmgr *hwmgr,
}
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++;

20
drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
View file

@ -1645,7 +1645,7 @@ static int vega12_get_sclks(struct pp_hwmgr *hwmgr,
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 pp_hwmgr *hwmgr,
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 pp_hwmgr *hwmgr,
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 pp_hwmgr *hwmgr,
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(struct pp_hwmgr *hwmgr,
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(struct pp_hwmgr *hwmgr,
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: