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path: root/drivers/gpu/drm/amd/powerplay/hwmgr
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Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr')
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c10
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c2
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c43
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c8
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c85
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c56
6 files changed, 124 insertions, 80 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index 6c99cbf51c08..ed35ec0341e6 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -3588,9 +3588,10 @@ static int smu7_find_dpm_states_clocks_in_dpm_table(struct pp_hwmgr *hwmgr, cons
break;
}
- if (i >= sclk_table->count)
+ if (i >= sclk_table->count) {
data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_SCLK;
- else {
+ sclk_table->dpm_levels[i-1].value = sclk;
+ } else {
/* TODO: Check SCLK in DAL's minimum clocks
* in case DeepSleep divider update is required.
*/
@@ -3605,9 +3606,10 @@ static int smu7_find_dpm_states_clocks_in_dpm_table(struct pp_hwmgr *hwmgr, cons
break;
}
- if (i >= mclk_table->count)
+ if (i >= mclk_table->count) {
data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_MCLK;
-
+ mclk_table->dpm_levels[i-1].value = mclk;
+ }
if (data->display_timing.num_existing_displays != hwmgr->display_config->num_display)
data->need_update_smu7_dpm_table |= DPMTABLE_UPDATE_MCLK;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c
index 4714b5b59825..99a33c33a32c 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c
@@ -718,7 +718,7 @@ int smu_set_watermarks_for_clocks_ranges(void *wt_table,
table->WatermarkRow[1][i].MaxClock =
cpu_to_le16((uint16_t)
(wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_max_dcfclk_clk_in_khz) /
- 100);
+ 1000);
table->WatermarkRow[1][i].MinUclk =
cpu_to_le16((uint16_t)
(wm_with_clock_ranges->wm_dmif_clocks_ranges[i].wm_min_mem_clk_in_khz) /
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
index 419a1d77d661..8c4db86bb4b7 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
@@ -1333,7 +1333,6 @@ static int vega10_setup_default_dpm_tables(struct pp_hwmgr *hwmgr)
if (hwmgr->platform_descriptor.overdriveLimit.memoryClock == 0)
hwmgr->platform_descriptor.overdriveLimit.memoryClock =
dpm_table->dpm_levels[dpm_table->count-1].value;
-
vega10_init_dpm_state(&(dpm_table->dpm_state));
data->dpm_table.eclk_table.count = 0;
@@ -3249,6 +3248,37 @@ static int vega10_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
static int vega10_find_dpm_states_clocks_in_dpm_table(struct pp_hwmgr *hwmgr, const void *input)
{
struct vega10_hwmgr *data = hwmgr->backend;
+ const struct phm_set_power_state_input *states =
+ (const struct phm_set_power_state_input *)input;
+ const struct vega10_power_state *vega10_ps =
+ cast_const_phw_vega10_power_state(states->pnew_state);
+ struct vega10_single_dpm_table *sclk_table = &(data->dpm_table.gfx_table);
+ uint32_t sclk = vega10_ps->performance_levels
+ [vega10_ps->performance_level_count - 1].gfx_clock;
+ struct vega10_single_dpm_table *mclk_table = &(data->dpm_table.mem_table);
+ uint32_t mclk = vega10_ps->performance_levels
+ [vega10_ps->performance_level_count - 1].mem_clock;
+ uint32_t i;
+
+ for (i = 0; i < sclk_table->count; i++) {
+ if (sclk == sclk_table->dpm_levels[i].value)
+ break;
+ }
+
+ if (i >= sclk_table->count) {
+ data->need_update_dpm_table |= DPMTABLE_OD_UPDATE_SCLK;
+ sclk_table->dpm_levels[i-1].value = sclk;
+ }
+
+ for (i = 0; i < mclk_table->count; i++) {
+ if (mclk == mclk_table->dpm_levels[i].value)
+ break;
+ }
+
+ if (i >= mclk_table->count) {
+ data->need_update_dpm_table |= DPMTABLE_OD_UPDATE_MCLK;
+ mclk_table->dpm_levels[i-1].value = mclk;
+ }
if (data->display_timing.num_existing_displays != hwmgr->display_config->num_display)
data->need_update_dpm_table |= DPMTABLE_UPDATE_MCLK;
@@ -4529,11 +4559,13 @@ static int vega10_set_sclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
if (vega10_ps->performance_levels
[vega10_ps->performance_level_count - 1].gfx_clock >
- hwmgr->platform_descriptor.overdriveLimit.engineClock)
+ hwmgr->platform_descriptor.overdriveLimit.engineClock) {
vega10_ps->performance_levels
[vega10_ps->performance_level_count - 1].gfx_clock =
hwmgr->platform_descriptor.overdriveLimit.engineClock;
-
+ pr_warn("max sclk supported by vbios is %d\n",
+ hwmgr->platform_descriptor.overdriveLimit.engineClock);
+ }
return 0;
}
@@ -4581,10 +4613,13 @@ static int vega10_set_mclk_od(struct pp_hwmgr *hwmgr, uint32_t value)
if (vega10_ps->performance_levels
[vega10_ps->performance_level_count - 1].mem_clock >
- hwmgr->platform_descriptor.overdriveLimit.memoryClock)
+ hwmgr->platform_descriptor.overdriveLimit.memoryClock) {
vega10_ps->performance_levels
[vega10_ps->performance_level_count - 1].mem_clock =
hwmgr->platform_descriptor.overdriveLimit.memoryClock;
+ pr_warn("max mclk supported by vbios is %d\n",
+ hwmgr->platform_descriptor.overdriveLimit.memoryClock);
+ }
return 0;
}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
index 9600e2f226e9..74bc37308dc0 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
@@ -2356,6 +2356,13 @@ static int vega12_gfx_off_control(struct pp_hwmgr *hwmgr, bool enable)
return vega12_disable_gfx_off(hwmgr);
}
+static int vega12_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
+ PHM_PerformanceLevelDesignation designation, uint32_t index,
+ PHM_PerformanceLevel *level)
+{
+ return 0;
+}
+
static const struct pp_hwmgr_func vega12_hwmgr_funcs = {
.backend_init = vega12_hwmgr_backend_init,
.backend_fini = vega12_hwmgr_backend_fini,
@@ -2406,6 +2413,7 @@ static const struct pp_hwmgr_func vega12_hwmgr_funcs = {
.register_irq_handlers = smu9_register_irq_handlers,
.start_thermal_controller = vega12_start_thermal_controller,
.powergate_gfx = vega12_gfx_off_control,
+ .get_performance_level = vega12_get_performance_level,
};
int vega12_hwmgr_init(struct pp_hwmgr *hwmgr)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
index b4dbbb7c334c..57143d51e3ee 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
@@ -1875,38 +1875,20 @@ static int vega20_get_gpu_power(struct pp_hwmgr *hwmgr,
return ret;
}
-static int vega20_get_current_gfx_clk_freq(struct pp_hwmgr *hwmgr, uint32_t *gfx_freq)
+static int vega20_get_current_clk_freq(struct pp_hwmgr *hwmgr,
+ PPCLK_e clk_id, uint32_t *clk_freq)
{
- uint32_t gfx_clk = 0;
int ret = 0;
- *gfx_freq = 0;
+ *clk_freq = 0;
PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_GetDpmClockFreq, (PPCLK_GFXCLK << 16))) == 0,
- "[GetCurrentGfxClkFreq] Attempt to get Current GFXCLK Frequency Failed!",
+ PPSMC_MSG_GetDpmClockFreq, (clk_id << 16))) == 0,
+ "[GetCurrentClkFreq] Attempt to get Current Frequency Failed!",
return ret);
- gfx_clk = smum_get_argument(hwmgr);
+ *clk_freq = smum_get_argument(hwmgr);
- *gfx_freq = gfx_clk * 100;
-
- return 0;
-}
-
-static int vega20_get_current_mclk_freq(struct pp_hwmgr *hwmgr, uint32_t *mclk_freq)
-{
- uint32_t mem_clk = 0;
- int ret = 0;
-
- *mclk_freq = 0;
-
- PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_GetDpmClockFreq, (PPCLK_UCLK << 16))) == 0,
- "[GetCurrentMClkFreq] Attempt to get Current MCLK Frequency Failed!",
- return ret);
- mem_clk = smum_get_argument(hwmgr);
-
- *mclk_freq = mem_clk * 100;
+ *clk_freq = *clk_freq * 100;
return 0;
}
@@ -1937,12 +1919,16 @@ static int vega20_read_sensor(struct pp_hwmgr *hwmgr, int idx,
switch (idx) {
case AMDGPU_PP_SENSOR_GFX_SCLK:
- ret = vega20_get_current_gfx_clk_freq(hwmgr, (uint32_t *)value);
+ ret = vega20_get_current_clk_freq(hwmgr,
+ PPCLK_GFXCLK,
+ (uint32_t *)value);
if (!ret)
*size = 4;
break;
case AMDGPU_PP_SENSOR_GFX_MCLK:
- ret = vega20_get_current_mclk_freq(hwmgr, (uint32_t *)value);
+ ret = vega20_get_current_clk_freq(hwmgr,
+ PPCLK_UCLK,
+ (uint32_t *)value);
if (!ret)
*size = 4;
break;
@@ -2012,7 +1998,6 @@ int vega20_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
if (data->smu_features[GNLD_DPM_DCEFCLK].enabled) {
switch (clk_type) {
case amd_pp_dcef_clock:
- clk_freq = clock_req->clock_freq_in_khz / 100;
clk_select = PPCLK_DCEFCLK;
break;
case amd_pp_disp_clock:
@@ -2041,11 +2026,20 @@ int vega20_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
return result;
}
+static int vega20_get_performance_level(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *state,
+ PHM_PerformanceLevelDesignation designation, uint32_t index,
+ PHM_PerformanceLevel *level)
+{
+ return 0;
+}
+
static int vega20_notify_smc_display_config_after_ps_adjustment(
struct pp_hwmgr *hwmgr)
{
struct vega20_hwmgr *data =
(struct vega20_hwmgr *)(hwmgr->backend);
+ struct vega20_single_dpm_table *dpm_table =
+ &data->dpm_table.mem_table;
struct PP_Clocks min_clocks = {0};
struct pp_display_clock_request clock_req;
int ret = 0;
@@ -2063,7 +2057,7 @@ static int vega20_notify_smc_display_config_after_ps_adjustment(
if (data->smu_features[GNLD_DPM_DCEFCLK].supported) {
clock_req.clock_type = amd_pp_dcef_clock;
- clock_req.clock_freq_in_khz = min_clocks.dcefClock;
+ clock_req.clock_freq_in_khz = min_clocks.dcefClock * 10;
if (!vega20_display_clock_voltage_request(hwmgr, &clock_req)) {
if (data->smu_features[GNLD_DS_DCEFCLK].supported)
PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(
@@ -2076,6 +2070,15 @@ static int vega20_notify_smc_display_config_after_ps_adjustment(
}
}
+ if (data->smu_features[GNLD_DPM_UCLK].enabled) {
+ dpm_table->dpm_state.hard_min_level = min_clocks.memoryClock / 100;
+ PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetHardMinByFreq,
+ (PPCLK_UCLK << 16 ) | dpm_table->dpm_state.hard_min_level)),
+ "[SetHardMinFreq] Set hard min uclk failed!",
+ return ret);
+ }
+
return 0;
}
@@ -2353,7 +2356,7 @@ static int vega20_get_sclks(struct pp_hwmgr *hwmgr,
for (i = 0; i < count; 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;
}
@@ -2383,7 +2386,7 @@ static int vega20_get_memclocks(struct pp_hwmgr *hwmgr,
for (i = 0; i < count; i++) {
clocks->data[i].clocks_in_khz =
data->mclk_latency_table.entries[i].frequency =
- dpm_table->dpm_levels[i].value * 100;
+ dpm_table->dpm_levels[i].value * 1000;
clocks->data[i].latency_in_us =
data->mclk_latency_table.entries[i].latency =
vega20_get_mem_latency(hwmgr, dpm_table->dpm_levels[i].value);
@@ -2408,7 +2411,7 @@ static int vega20_get_dcefclocks(struct pp_hwmgr *hwmgr,
for (i = 0; i < count; 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;
}
@@ -2431,7 +2434,7 @@ static int vega20_get_socclocks(struct pp_hwmgr *hwmgr,
for (i = 0; i < count; 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;
}
@@ -2582,11 +2585,11 @@ static int vega20_odn_edit_dpm_table(struct pp_hwmgr *hwmgr,
return -EINVAL;
}
- if (input_clk < clocks.data[0].clocks_in_khz / 100 ||
+ if (input_clk < clocks.data[0].clocks_in_khz / 1000 ||
input_clk > od8_settings[OD8_SETTING_UCLK_FMAX].max_value) {
pr_info("clock freq %d is not within allowed range [%d - %d]\n",
input_clk,
- clocks.data[0].clocks_in_khz / 100,
+ clocks.data[0].clocks_in_khz / 1000,
od8_settings[OD8_SETTING_UCLK_FMAX].max_value);
return -EINVAL;
}
@@ -2726,7 +2729,7 @@ static int vega20_print_clock_levels(struct pp_hwmgr *hwmgr,
switch (type) {
case PP_SCLK:
- ret = vega20_get_current_gfx_clk_freq(hwmgr, &now);
+ ret = vega20_get_current_clk_freq(hwmgr, PPCLK_GFXCLK, &now);
PP_ASSERT_WITH_CODE(!ret,
"Attempt to get current gfx clk Failed!",
return ret);
@@ -2738,12 +2741,12 @@ static int vega20_print_clock_levels(struct pp_hwmgr *hwmgr,
for (i = 0; i < clocks.num_levels; i++)
size += sprintf(buf + size, "%d: %uMhz %s\n",
- i, clocks.data[i].clocks_in_khz / 100,
+ i, clocks.data[i].clocks_in_khz / 1000,
(clocks.data[i].clocks_in_khz == now) ? "*" : "");
break;
case PP_MCLK:
- ret = vega20_get_current_mclk_freq(hwmgr, &now);
+ ret = vega20_get_current_clk_freq(hwmgr, PPCLK_UCLK, &now);
PP_ASSERT_WITH_CODE(!ret,
"Attempt to get current mclk freq Failed!",
return ret);
@@ -2755,7 +2758,7 @@ static int vega20_print_clock_levels(struct pp_hwmgr *hwmgr,
for (i = 0; i < clocks.num_levels; i++)
size += sprintf(buf + size, "%d: %uMhz %s\n",
- i, clocks.data[i].clocks_in_khz / 100,
+ i, clocks.data[i].clocks_in_khz / 1000,
(clocks.data[i].clocks_in_khz == now) ? "*" : "");
break;
@@ -2820,7 +2823,7 @@ static int vega20_print_clock_levels(struct pp_hwmgr *hwmgr,
return ret);
size += sprintf(buf + size, "MCLK: %7uMhz %10uMhz\n",
- clocks.data[0].clocks_in_khz / 100,
+ clocks.data[0].clocks_in_khz / 1000,
od8_settings[OD8_SETTING_UCLK_FMAX].max_value);
}
@@ -3476,6 +3479,8 @@ static const struct pp_hwmgr_func vega20_hwmgr_funcs = {
vega20_set_watermarks_for_clocks_ranges,
.display_clock_voltage_request =
vega20_display_clock_voltage_request,
+ .get_performance_level =
+ vega20_get_performance_level,
/* UMD pstate, profile related */
.force_dpm_level =
vega20_dpm_force_dpm_level,
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c
index e5f7f8230065..97f8a1a970c3 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c
@@ -642,8 +642,14 @@ static int check_powerplay_tables(
"Unsupported PPTable format!", return -1);
PP_ASSERT_WITH_CODE(powerplay_table->sHeader.structuresize > 0,
"Invalid PowerPlay Table!", return -1);
- PP_ASSERT_WITH_CODE(powerplay_table->smcPPTable.Version == PPTABLE_V20_SMU_VERSION,
- "Unmatch PPTable version, vbios update may be needed!", return -1);
+
+ if (powerplay_table->smcPPTable.Version != PPTABLE_V20_SMU_VERSION) {
+ pr_info("Unmatch PPTable version: "
+ "pptable from VBIOS is V%d while driver supported is V%d!",
+ powerplay_table->smcPPTable.Version,
+ PPTABLE_V20_SMU_VERSION);
+ return -EINVAL;
+ }
//dump_pptable(&powerplay_table->smcPPTable);
@@ -716,10 +722,6 @@ static int append_vbios_pptable(struct pp_hwmgr *hwmgr, PPTable_t *ppsmc_pptable
"[appendVbiosPPTable] Failed to retrieve Smc Dpm Table from VBIOS!",
return -1);
- memset(ppsmc_pptable->Padding32,
- 0,
- sizeof(struct atom_smc_dpm_info_v4_4) -
- sizeof(struct atom_common_table_header));
ppsmc_pptable->MaxVoltageStepGfx = smc_dpm_table->maxvoltagestepgfx;
ppsmc_pptable->MaxVoltageStepSoc = smc_dpm_table->maxvoltagestepsoc;
@@ -778,22 +780,19 @@ static int append_vbios_pptable(struct pp_hwmgr *hwmgr, PPTable_t *ppsmc_pptable
ppsmc_pptable->FllGfxclkSpreadPercent = smc_dpm_table->fllgfxclkspreadpercent;
ppsmc_pptable->FllGfxclkSpreadFreq = smc_dpm_table->fllgfxclkspreadfreq;
- if ((smc_dpm_table->table_header.format_revision == 4) &&
- (smc_dpm_table->table_header.content_revision == 4)) {
- for (i = 0; i < I2C_CONTROLLER_NAME_COUNT; i++) {
- ppsmc_pptable->I2cControllers[i].Enabled =
- smc_dpm_table->i2ccontrollers[i].enabled;
- ppsmc_pptable->I2cControllers[i].SlaveAddress =
- smc_dpm_table->i2ccontrollers[i].slaveaddress;
- ppsmc_pptable->I2cControllers[i].ControllerPort =
- smc_dpm_table->i2ccontrollers[i].controllerport;
- ppsmc_pptable->I2cControllers[i].ThermalThrottler =
- smc_dpm_table->i2ccontrollers[i].thermalthrottler;
- ppsmc_pptable->I2cControllers[i].I2cProtocol =
- smc_dpm_table->i2ccontrollers[i].i2cprotocol;
- ppsmc_pptable->I2cControllers[i].I2cSpeed =
- smc_dpm_table->i2ccontrollers[i].i2cspeed;
- }
+ for (i = 0; i < I2C_CONTROLLER_NAME_COUNT; i++) {
+ ppsmc_pptable->I2cControllers[i].Enabled =
+ smc_dpm_table->i2ccontrollers[i].enabled;
+ ppsmc_pptable->I2cControllers[i].SlaveAddress =
+ smc_dpm_table->i2ccontrollers[i].slaveaddress;
+ ppsmc_pptable->I2cControllers[i].ControllerPort =
+ smc_dpm_table->i2ccontrollers[i].controllerport;
+ ppsmc_pptable->I2cControllers[i].ThermalThrottler =
+ smc_dpm_table->i2ccontrollers[i].thermalthrottler;
+ ppsmc_pptable->I2cControllers[i].I2cProtocol =
+ smc_dpm_table->i2ccontrollers[i].i2cprotocol;
+ ppsmc_pptable->I2cControllers[i].I2cSpeed =
+ smc_dpm_table->i2ccontrollers[i].i2cspeed;
}
return 0;
@@ -882,15 +881,10 @@ static int init_powerplay_table_information(
if (pptable_information->smc_pptable == NULL)
return -ENOMEM;
- if (powerplay_table->smcPPTable.Version <= 2)
- memcpy(pptable_information->smc_pptable,
- &(powerplay_table->smcPPTable),
- sizeof(PPTable_t) -
- sizeof(I2cControllerConfig_t) * I2C_CONTROLLER_NAME_COUNT);
- else
- memcpy(pptable_information->smc_pptable,
- &(powerplay_table->smcPPTable),
- sizeof(PPTable_t));
+ memcpy(pptable_information->smc_pptable,
+ &(powerplay_table->smcPPTable),
+ sizeof(PPTable_t));
+
result = append_vbios_pptable(hwmgr, (pptable_information->smc_pptable));