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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1456-drm-amd-powerplay-add-function-to-update-overdrive-s.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.19.8/1456-drm-amd-powerplay-add-function-to-update-overdrive-s.patch206
1 files changed, 206 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1456-drm-amd-powerplay-add-function-to-update-overdrive-s.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1456-drm-amd-powerplay-add-function-to-update-overdrive-s.patch
new file mode 100644
index 00000000..c8421f33
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1456-drm-amd-powerplay-add-function-to-update-overdrive-s.patch
@@ -0,0 +1,206 @@
+From d8c983778d4706872f546f94592724ebc79b2dd1 Mon Sep 17 00:00:00 2001
+From: Likun Gao <Likun.Gao@amd.com>
+Date: Fri, 18 Jan 2019 15:00:15 +0800
+Subject: [PATCH 1456/2940] drm/amd/powerplay: add function to update overdrive
+ settings
+
+Add function of smu_update_specified_od8_value to modify specified
+overdrive value.
+Add fucntion of smu_update_od8_settings to update overdrive table.
+
+Signed-off-by: Likun Gao <Likun.Gao@amd.com>
+Reviewed-by: Huang Rui <ray.huang@amd.com>
+Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
+Acked-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ .../gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 10 +++
+ drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 27 +++++++
+ drivers/gpu/drm/amd/powerplay/vega20_ppt.c | 78 +++++++++++++++++++
+ 3 files changed, 115 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
+index 111424d0581d..d824739f7408 100644
+--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
++++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
+@@ -410,6 +410,9 @@ struct pptable_funcs {
+ int (*print_clk_levels)(struct smu_context *smu, enum pp_clock_type type, char *buf);
+ int (*force_clk_levels)(struct smu_context *smu, enum pp_clock_type type, uint32_t mask);
+ int (*set_default_od8_settings)(struct smu_context *smu);
++ int (*update_specified_od8_value)(struct smu_context *smu,
++ uint32_t index,
++ uint32_t value);
+ int (*get_od_percentage)(struct smu_context *smu, enum pp_clock_type type);
+ int (*get_clock_by_type_with_latency)(struct smu_context *smu,
+ enum amd_pp_clock_type type,
+@@ -498,6 +501,9 @@ struct smu_funcs
+ int (*conv_power_profile_to_pplib_workload)(int power_profile);
+ int (*get_power_profile_mode)(struct smu_context *smu, char *buf);
+ int (*set_power_profile_mode)(struct smu_context *smu, long *input, uint32_t size);
++ int (*update_od8_settings)(struct smu_context *smu,
++ uint32_t index,
++ uint32_t value);
+ };
+
+ #define smu_init_microcode(smu) \
+@@ -546,6 +552,8 @@ struct smu_funcs
+ ((smu)->funcs->init_max_sustainable_clocks ? (smu)->funcs->init_max_sustainable_clocks((smu)) : 0)
+ #define smu_set_od8_default_settings(smu) \
+ ((smu)->funcs->set_od8_default_settings ? (smu)->funcs->set_od8_default_settings((smu)) : 0)
++#define smu_update_od8_settings(smu, index, value) \
++ ((smu)->funcs->update_od8_settings ? (smu)->funcs->update_od8_settings((smu), (index), (value)) : 0)
+ #define smu_send_smc_msg(smu, msg) \
+ ((smu)->funcs->send_smc_msg? (smu)->funcs->send_smc_msg((smu), (msg)) : 0)
+ #define smu_send_smc_msg_with_param(smu, msg, param) \
+@@ -578,6 +586,8 @@ struct smu_funcs
+ ((smu)->ppt_funcs->populate_umd_state_clk ? (smu)->ppt_funcs->populate_umd_state_clk((smu)) : 0)
+ #define smu_set_default_od8_settings(smu) \
+ ((smu)->ppt_funcs->set_default_od8_settings ? (smu)->ppt_funcs->set_default_od8_settings((smu)) : 0)
++#define smu_update_specified_od8_value(smu, index, value) \
++ ((smu)->ppt_funcs->update_specified_od8_value ? (smu)->ppt_funcs->update_specified_od8_value((smu), (index), (value)) : 0)
+ #define smu_get_power_limit(smu) \
+ ((smu)->funcs->get_power_limit? (smu)->funcs->get_power_limit((smu)) : 0)
+ #define smu_get_current_clk_freq(smu, clk_id, value) \
+diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+index 74ad160e1335..0e7f81a50dcf 100644
+--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
++++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+@@ -1524,6 +1524,32 @@ static int smu_v11_0_set_power_profile_mode(struct smu_context *smu, long *input
+ return ret;
+ }
+
++static int smu_v11_0_update_od8_settings(struct smu_context *smu,
++ uint32_t index,
++ uint32_t value)
++{
++ struct smu_table_context *table_context = &smu->smu_table;
++ int ret;
++
++ ret = smu_update_table(smu, TABLE_OVERDRIVE,
++ table_context->overdrive_table, false);
++ if (ret) {
++ pr_err("Failed to export over drive table!\n");
++ return ret;
++ }
++
++ smu_update_specified_od8_value(smu, index, value);
++
++ ret = smu_update_table(smu, TABLE_OVERDRIVE,
++ table_context->overdrive_table, true);
++ if (ret) {
++ pr_err("Failed to import over drive table!\n");
++ return ret;
++ }
++
++ return 0;
++}
++
+ static const struct smu_funcs smu_v11_0_funcs = {
+ .init_microcode = smu_v11_0_init_microcode,
+ .load_microcode = smu_v11_0_load_microcode,
+@@ -1567,6 +1593,7 @@ static const struct smu_funcs smu_v11_0_funcs = {
+ .conv_power_profile_to_pplib_workload = smu_v11_0_conv_power_profile_to_pplib_workload,
+ .get_power_profile_mode = smu_v11_0_get_power_profile_mode,
+ .set_power_profile_mode = smu_v11_0_set_power_profile_mode,
++ .update_od8_settings = smu_v11_0_update_od8_settings,
+ };
+
+ void smu_v11_0_set_smu_funcs(struct smu_context *smu)
+diff --git a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
+index 904b8fc93a20..d5469fccfffc 100644
+--- a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
++++ b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
+@@ -1847,6 +1847,83 @@ vega20_force_performance_level(struct smu_context *smu, enum amd_dpm_forced_leve
+ return ret;
+ }
+
++static int vega20_update_specified_od8_value(struct smu_context *smu,
++ uint32_t index,
++ uint32_t value)
++{
++ struct smu_table_context *table_context = &smu->smu_table;
++ OverDriveTable_t *od_table =
++ (OverDriveTable_t *)(table_context->overdrive_table);
++ struct vega20_od8_settings *od8_settings =
++ (struct vega20_od8_settings *)table_context->od8_settings;
++
++ switch (index) {
++ case OD8_SETTING_GFXCLK_FMIN:
++ od_table->GfxclkFmin = (uint16_t)value;
++ break;
++
++ case OD8_SETTING_GFXCLK_FMAX:
++ if (value < od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FMAX].min_value ||
++ value > od8_settings->od8_settings_array[OD8_SETTING_GFXCLK_FMAX].max_value)
++ return -EINVAL;
++ od_table->GfxclkFmax = (uint16_t)value;
++ break;
++
++ case OD8_SETTING_GFXCLK_FREQ1:
++ od_table->GfxclkFreq1 = (uint16_t)value;
++ break;
++
++ case OD8_SETTING_GFXCLK_VOLTAGE1:
++ od_table->GfxclkVolt1 = (uint16_t)value;
++ break;
++
++ case OD8_SETTING_GFXCLK_FREQ2:
++ od_table->GfxclkFreq2 = (uint16_t)value;
++ break;
++
++ case OD8_SETTING_GFXCLK_VOLTAGE2:
++ od_table->GfxclkVolt2 = (uint16_t)value;
++ break;
++
++ case OD8_SETTING_GFXCLK_FREQ3:
++ od_table->GfxclkFreq3 = (uint16_t)value;
++ break;
++
++ case OD8_SETTING_GFXCLK_VOLTAGE3:
++ od_table->GfxclkVolt3 = (uint16_t)value;
++ break;
++
++ case OD8_SETTING_UCLK_FMAX:
++ if (value < od8_settings->od8_settings_array[OD8_SETTING_UCLK_FMAX].min_value ||
++ value > od8_settings->od8_settings_array[OD8_SETTING_UCLK_FMAX].max_value)
++ return -EINVAL;
++ od_table->UclkFmax = (uint16_t)value;
++ break;
++
++ case OD8_SETTING_POWER_PERCENTAGE:
++ od_table->OverDrivePct = (int16_t)value;
++ break;
++
++ case OD8_SETTING_FAN_ACOUSTIC_LIMIT:
++ od_table->FanMaximumRpm = (uint16_t)value;
++ break;
++
++ case OD8_SETTING_FAN_MIN_SPEED:
++ od_table->FanMinimumPwm = (uint16_t)value;
++ break;
++
++ case OD8_SETTING_FAN_TARGET_TEMP:
++ od_table->FanTargetTemperature = (uint16_t)value;
++ break;
++
++ case OD8_SETTING_OPERATING_TEMP_MAX:
++ od_table->MaxOpTemp = (uint16_t)value;
++ break;
++ }
++
++ return 0;
++}
++
+ static const struct pptable_funcs vega20_ppt_funcs = {
+ .alloc_dpm_context = vega20_allocate_dpm_context,
+ .store_powerplay_table = vega20_store_powerplay_table,
+@@ -1866,6 +1943,7 @@ static const struct pptable_funcs vega20_ppt_funcs = {
+ .get_od_percentage = vega20_get_od_percentage,
+ .get_performance_level = vega20_get_performance_level,
+ .force_performance_level = vega20_force_performance_level,
++ .update_specified_od8_value = vega20_update_specified_od8_value,
+ };
+
+ void vega20_set_ppt_funcs(struct smu_context *smu)
+--
+2.17.1
+