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authoryanyang12016-02-06 06:28:47 +0100
committerAlex Deucher2016-05-05 02:26:33 +0200
commite85c7d664dbf2324990ceb3cd47eaaa4ea8f61fc (patch)
tree36200dbad9c6b27a9af0cb1b4c83a1ab2cd6503b /drivers/gpu/drm/amd/powerplay/hwmgr/ellesmere_hwmgr.c
parentdrm/amd/powerplay: Add smc_sk firmware to baffin & ellesmere. (diff)
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drm/amd/powerplay: update baffin & ellesmere smc_sk firmware.
sync the code form catalyst CL:#1230866. Signed-off-by: yanyang1 <Young.Yang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/ellesmere_hwmgr.c')
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/ellesmere_hwmgr.c51
1 files changed, 50 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ellesmere_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/ellesmere_hwmgr.c
index 62f0f36cd673..043aefa44c0b 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/ellesmere_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ellesmere_hwmgr.c
@@ -222,6 +222,22 @@ void phm_apply_dal_min_voltage_request(struct pp_hwmgr *hwmgr)
" found a available voltage in VDDC DPM Table \n");
}
+/**
+* Enable voltage control
+*
+* @param pHwMgr the address of the powerplay hardware manager.
+* @return always PP_Result_OK
+*/
+int ellesmere_enable_smc_voltage_controller(struct pp_hwmgr *hwmgr)
+{
+ PP_ASSERT_WITH_CODE(
+ (hwmgr->smumgr->smumgr_funcs->send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_Voltage_Cntl_Enable) == 0),
+ "Failed to enable voltage DPM during DPM Start Function!",
+ return 1;
+ );
+
+ return 0;
+}
/**
* Checks if we want to support voltage control
@@ -586,6 +602,10 @@ static int ellesmere_setup_default_pcie_table(struct pp_hwmgr *hwmgr)
pcie_table->entries[i].lane_width));
}
data->dpm_table.pcie_speed_table.count = max_entry - 1;
+
+ /* Setup BIF_SCLK levels */
+ for (i = 0; i < max_entry; i++)
+ data->bif_sclk_table[i] = pcie_table->entries[i].pcie_sclk;
} else {
/* Hardcode Pcie Table */
phm_setup_pcie_table_entry(&data->dpm_table.pcie_speed_table, 0,
@@ -938,9 +958,13 @@ static int ellesmere_calculate_sclk_params(struct pp_hwmgr *hwmgr,
sclk_setting->Fcw_frac = dividers.usSclk_fcw_frac;
sclk_setting->Pcc_fcw_int = dividers.usPcc_fcw_int;
sclk_setting->PllRange = dividers.ucSclkPllRange;
+ sclk_setting->Sclk_slew_rate = 0x400;
+ sclk_setting->Pcc_up_slew_rate = dividers.usPcc_fcw_slew_frac;
+ sclk_setting->Pcc_down_slew_rate = 0xffff;
sclk_setting->SSc_En = dividers.ucSscEnable;
sclk_setting->Fcw1_int = dividers.usSsc_fcw1_int;
sclk_setting->Fcw1_frac = dividers.usSsc_fcw1_frac;
+ sclk_setting->Sclk_ss_slew_rate = dividers.usSsc_fcw_slew_frac;
return result;
}
@@ -1174,8 +1198,12 @@ static int ellesmere_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw_int);
CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw_frac);
CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_fcw_int);
+ CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Sclk_slew_rate);
+ CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_up_slew_rate);
+ CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_down_slew_rate);
CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw1_int);
CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw1_frac);
+ CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Sclk_ss_slew_rate);
return 0;
}
@@ -1458,8 +1486,12 @@ static int ellesmere_populate_smc_acpi_level(struct pp_hwmgr *hwmgr,
CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw_int);
CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw_frac);
CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_fcw_int);
+ CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Sclk_slew_rate);
+ CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_up_slew_rate);
+ CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_down_slew_rate);
CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw1_int);
CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw1_frac);
+ CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Sclk_ss_slew_rate);
if (!data->mclk_dpm_key_disabled) {
/* Get MinVoltage and Frequency from DPM0, already converted to SMC_UL */
@@ -1966,6 +1998,7 @@ static int ellesmere_init_smc_table(struct pp_hwmgr *hwmgr)
const struct ellesmere_ulv_parm *ulv = &(data->ulv);
uint8_t i;
struct pp_atomctrl_gpio_pin_assignment gpio_pin;
+ pp_atomctrl_clock_dividers_vi dividers;
result = ellesmere_setup_default_dpm_tables(hwmgr);
PP_ASSERT_WITH_CODE(0 == result,
@@ -2121,6 +2154,17 @@ static int ellesmere_init_smc_table(struct pp_hwmgr *hwmgr)
table->ThermOutMode = SMU7_THERM_OUT_MODE_DISABLE;
}
+ /* Populate BIF_SCLK levels into SMC DPM table */
+ for (i = 0; i <= data->dpm_table.pcie_speed_table.count; i++) {
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr, data->bif_sclk_table[i], &dividers);
+ PP_ASSERT_WITH_CODE((result == 0), "Can not find DFS divide id for Sclk", return result);
+
+ if (i == 0)
+ table->Ulv.BifSclkDfs = PP_HOST_TO_SMC_US((USHORT)(dividers.pll_post_divider));
+ else
+ table->LinkLevel[i-1].BifSclkDfs = PP_HOST_TO_SMC_US((USHORT)(dividers.pll_post_divider));
+ }
+
for (i = 0; i < SMU74_MAX_ENTRIES_SMIO; i++)
table->Smio[i] = PP_HOST_TO_SMC_UL(table->Smio[i]);
@@ -2284,12 +2328,13 @@ static int ellesmere_start_dpm(struct pp_hwmgr *hwmgr)
VoltageChangeTimeout), 0x1000);
PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__PCIE,
SWRST_COMMAND_1, RESETLC, 0x0);
-
+/*
PP_ASSERT_WITH_CODE(
(0 == smum_send_msg_to_smc(hwmgr->smumgr,
PPSMC_MSG_Voltage_Cntl_Enable)),
"Failed to enable voltage DPM during DPM Start Function!",
return -1);
+*/
if (ellesmere_enable_sclk_mclk_dpm(hwmgr)) {
printk(KERN_ERR "Failed to enable Sclk DPM and Mclk DPM!");
@@ -2450,6 +2495,10 @@ int ellesmere_enable_dpm_tasks(struct pp_hwmgr *hwmgr)
PP_ASSERT_WITH_CODE((0 == tmp_result),
"Failed to enable SCLK control!", result = tmp_result);
+ tmp_result = ellesmere_enable_smc_voltage_controller(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == tmp_result),
+ "Failed to enable voltage control!", result = tmp_result);
+
tmp_result = ellesmere_enable_ulv(hwmgr);
PP_ASSERT_WITH_CODE((0 == tmp_result),
"Failed to enable ULV!", result = tmp_result);