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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1816-drm-amd-powerplay-support-temperature-emergency-max-.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1816-drm-amd-powerplay-support-temperature-emergency-max-.patch273
1 files changed, 273 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1816-drm-amd-powerplay-support-temperature-emergency-max-.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1816-drm-amd-powerplay-support-temperature-emergency-max-.patch
new file mode 100644
index 00000000..00d2d0f7
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1816-drm-amd-powerplay-support-temperature-emergency-max-.patch
@@ -0,0 +1,273 @@
+From d2ecf4e5e1da817ade147e55d360d20c720a6195 Mon Sep 17 00:00:00 2001
+From: Evan Quan <evan.quan@amd.com>
+Date: Thu, 18 Apr 2019 11:53:04 +0800
+Subject: [PATCH 1816/2940] drm/amd/powerplay: support temperature emergency
+ max values
+
+These new interfaces(temp1_emergency, temp2_emergency,
+temp3_emergency) are supported on SOC15 dGPUs only.
+
+Change-Id: I2552df63f9c8c50294b3940bb2a402217673c2bc
+Signed-off-by: Evan Quan <evan.quan@amd.com>
+Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h | 6 +++
+ drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 40 ++++++++++++++++++-
+ .../drm/amd/powerplay/hwmgr/hardwaremanager.c | 6 +++
+ .../drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 6 +++
+ .../drm/amd/powerplay/hwmgr/vega12_hwmgr.c | 6 +++
+ .../drm/amd/powerplay/hwmgr/vega20_hwmgr.c | 6 +++
+ .../gpu/drm/amd/powerplay/inc/power_state.h | 3 ++
+ .../gpu/drm/amd/powerplay/inc/pp_thermal.h | 12 ++++--
+ 8 files changed, 80 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h
+index 8df54443ec78..521dbd0d9af8 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h
+@@ -75,14 +75,20 @@ struct amdgpu_dpm_thermal {
+ int min_temp;
+ /* high temperature threshold */
+ int max_temp;
++ /* edge max emergency(shutdown) temp */
++ int max_edge_emergency_temp;
+ /* hotspot low temperature threshold */
+ int min_hotspot_temp;
+ /* hotspot high temperature critical threshold */
+ int max_hotspot_crit_temp;
++ /* hotspot max emergency(shutdown) temp */
++ int max_hotspot_emergency_temp;
+ /* memory low temperature threshold */
+ int min_mem_temp;
+ /* memory high temperature critical threshold */
+ int max_mem_crit_temp;
++ /* memory max emergency(shutdown) temp */
++ int max_mem_emergency_temp;
+ /* was last interrupt low to high or high to low */
+ bool high_to_low;
+ /* interrupt source */
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+index 5a1f85938d76..cfbfdf6311b5 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+@@ -1436,6 +1436,32 @@ static ssize_t amdgpu_hwmon_show_mem_temp_thresh(struct device *dev,
+ return snprintf(buf, PAGE_SIZE, "%d\n", temp);
+ }
+
++static ssize_t amdgpu_hwmon_show_temp_emergency(struct device *dev,
++ struct device_attribute *attr,
++ char *buf)
++{
++ struct amdgpu_device *adev = dev_get_drvdata(dev);
++ int channel = to_sensor_dev_attr(attr)->index;
++ int temp = 0;
++
++ if (channel >= PP_TEMP_MAX)
++ return -EINVAL;
++
++ switch (channel) {
++ case PP_TEMP_JUNCTION:
++ temp = adev->pm.dpm.thermal.max_hotspot_emergency_temp;
++ break;
++ case PP_TEMP_EDGE:
++ temp = adev->pm.dpm.thermal.max_edge_emergency_temp;
++ break;
++ case PP_TEMP_MEM:
++ temp = adev->pm.dpm.thermal.max_mem_emergency_temp;
++ break;
++ }
++
++ return snprintf(buf, PAGE_SIZE, "%d\n", temp);
++}
++
+ static ssize_t amdgpu_hwmon_get_pwm1_enable(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+@@ -2013,6 +2039,9 @@ static ssize_t amdgpu_hwmon_show_mclk_label(struct device *dev,
+ * - temp[1-3]_crit_hyst: temperature hysteresis for critical limit in millidegrees Celsius
+ * - temp2_crit_hyst and temp3_crit_hyst are supported on SOC15 dGPUs only
+ *
++ * - temp[1-3]_emergency: temperature emergency max value(asic shutdown) in millidegrees Celsius
++ * - these are supported on SOC15 dGPUs only
++ *
+ * hwmon interfaces for GPU voltage:
+ *
+ * - in0_input: the voltage on the GPU in millivolts
+@@ -2062,10 +2091,13 @@ static ssize_t amdgpu_hwmon_show_mclk_label(struct device *dev,
+ static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, amdgpu_hwmon_show_temp, NULL, 0);
+ static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO, amdgpu_hwmon_show_temp_thresh, NULL, 0);
+ static SENSOR_DEVICE_ATTR(temp1_crit_hyst, S_IRUGO, amdgpu_hwmon_show_temp_thresh, NULL, 1);
++static SENSOR_DEVICE_ATTR(temp1_emergency, S_IRUGO, amdgpu_hwmon_show_temp_emergency, NULL, PP_TEMP_EDGE);
+ static SENSOR_DEVICE_ATTR(temp2_crit, S_IRUGO, amdgpu_hwmon_show_hotspot_temp_thresh, NULL, 0);
+ static SENSOR_DEVICE_ATTR(temp2_crit_hyst, S_IRUGO, amdgpu_hwmon_show_hotspot_temp_thresh, NULL, 1);
++static SENSOR_DEVICE_ATTR(temp2_emergency, S_IRUGO, amdgpu_hwmon_show_temp_emergency, NULL, PP_TEMP_JUNCTION);
+ static SENSOR_DEVICE_ATTR(temp3_crit, S_IRUGO, amdgpu_hwmon_show_mem_temp_thresh, NULL, 0);
+ static SENSOR_DEVICE_ATTR(temp3_crit_hyst, S_IRUGO, amdgpu_hwmon_show_mem_temp_thresh, NULL, 1);
++static SENSOR_DEVICE_ATTR(temp3_emergency, S_IRUGO, amdgpu_hwmon_show_temp_emergency, NULL, PP_TEMP_MEM);
+ static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, amdgpu_hwmon_get_pwm1, amdgpu_hwmon_set_pwm1, 0);
+ static SENSOR_DEVICE_ATTR(pwm1_enable, S_IRUGO | S_IWUSR, amdgpu_hwmon_get_pwm1_enable, amdgpu_hwmon_set_pwm1_enable, 0);
+ static SENSOR_DEVICE_ATTR(pwm1_min, S_IRUGO, amdgpu_hwmon_get_pwm1_min, NULL, 0);
+@@ -2096,6 +2128,9 @@ static struct attribute *hwmon_attributes[] = {
+ &sensor_dev_attr_temp2_crit_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp3_crit.dev_attr.attr,
+ &sensor_dev_attr_temp3_crit_hyst.dev_attr.attr,
++ &sensor_dev_attr_temp1_emergency.dev_attr.attr,
++ &sensor_dev_attr_temp2_emergency.dev_attr.attr,
++ &sensor_dev_attr_temp3_emergency.dev_attr.attr,
+ &sensor_dev_attr_pwm1.dev_attr.attr,
+ &sensor_dev_attr_pwm1_enable.dev_attr.attr,
+ &sensor_dev_attr_pwm1_min.dev_attr.attr,
+@@ -2224,7 +2259,10 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj,
+ (attr == &sensor_dev_attr_temp2_crit.dev_attr.attr ||
+ attr == &sensor_dev_attr_temp2_crit_hyst.dev_attr.attr ||
+ attr == &sensor_dev_attr_temp3_crit.dev_attr.attr ||
+- attr == &sensor_dev_attr_temp3_crit_hyst.dev_attr.attr))
++ attr == &sensor_dev_attr_temp3_crit_hyst.dev_attr.attr ||
++ attr == &sensor_dev_attr_temp1_emergency.dev_attr.attr ||
++ attr == &sensor_dev_attr_temp2_emergency.dev_attr.attr ||
++ attr == &sensor_dev_attr_temp3_emergency.dev_attr.attr))
+ return 0;
+
+ return effective_mode;
+diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
+index af6ab04130ef..cc57fb953e62 100644
+--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
+@@ -228,9 +228,12 @@ int phm_start_thermal_controller(struct pp_hwmgr *hwmgr)
+ struct PP_TemperatureRange range = {
+ TEMP_RANGE_MIN,
+ TEMP_RANGE_MAX,
++ TEMP_RANGE_MAX,
+ TEMP_RANGE_MIN,
+ TEMP_RANGE_MAX,
++ TEMP_RANGE_MAX,
+ TEMP_RANGE_MIN,
++ TEMP_RANGE_MAX,
+ TEMP_RANGE_MAX};
+ struct amdgpu_device *adev = hwmgr->adev;
+
+@@ -245,10 +248,13 @@ int phm_start_thermal_controller(struct pp_hwmgr *hwmgr)
+
+ adev->pm.dpm.thermal.min_temp = range.min;
+ adev->pm.dpm.thermal.max_temp = range.max;
++ adev->pm.dpm.thermal.max_edge_emergency_temp = range.edge_emergency_max;
+ adev->pm.dpm.thermal.min_hotspot_temp = range.hotspot_min;
+ adev->pm.dpm.thermal.max_hotspot_crit_temp = range.hotspot_crit_max;
++ adev->pm.dpm.thermal.max_hotspot_emergency_temp = range.hotspot_emergency_max;
+ adev->pm.dpm.thermal.min_mem_temp = range.mem_min;
+ adev->pm.dpm.thermal.max_mem_crit_temp = range.mem_crit_max;
++ adev->pm.dpm.thermal.max_mem_emergency_temp = range.mem_emergency_max;
+
+ return ret;
+ }
+diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
+index ed938be003fb..3161d7c535bc 100644
+--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
+@@ -4859,10 +4859,16 @@ static int vega10_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
+
+ thermal_data->max = pp_table->TedgeLimit *
+ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
++ thermal_data->edge_emergency_max = (pp_table->TedgeLimit + CTF_OFFSET_EDGE) *
++ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ thermal_data->hotspot_crit_max = pp_table->ThotspotLimit *
+ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
++ thermal_data->hotspot_emergency_max = (pp_table->ThotspotLimit + CTF_OFFSET_HOTSPOT) *
++ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ thermal_data->mem_crit_max = pp_table->ThbmLimit *
+ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
++ thermal_data->mem_emergency_max = (pp_table->ThbmLimit + CTF_OFFSET_HBM)*
++ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+
+ 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 4f63570ea257..60c9f9502e65 100644
+--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c
+@@ -2534,10 +2534,16 @@ static int vega12_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
+
+ thermal_data->max = pp_table->TedgeLimit *
+ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
++ thermal_data->edge_emergency_max = (pp_table->TedgeLimit + CTF_OFFSET_EDGE) *
++ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ thermal_data->hotspot_crit_max = pp_table->ThotspotLimit *
+ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
++ thermal_data->hotspot_emergency_max = (pp_table->ThotspotLimit + CTF_OFFSET_HOTSPOT) *
++ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ thermal_data->mem_crit_max = pp_table->ThbmLimit *
+ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
++ thermal_data->mem_emergency_max = (pp_table->ThbmLimit + CTF_OFFSET_HBM)*
++ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+
+ return 0;
+ }
+diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
+index 129ffa781b89..6fcdefcfa930 100644
+--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
+@@ -3971,10 +3971,16 @@ static int vega20_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
+
+ thermal_data->max = pp_table->TedgeLimit *
+ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
++ thermal_data->edge_emergency_max = (pp_table->TedgeLimit + CTF_OFFSET_EDGE) *
++ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ thermal_data->hotspot_crit_max = pp_table->ThotspotLimit *
+ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
++ thermal_data->hotspot_emergency_max = (pp_table->ThotspotLimit + CTF_OFFSET_HOTSPOT) *
++ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ thermal_data->mem_crit_max = pp_table->ThbmLimit *
+ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
++ thermal_data->mem_emergency_max = (pp_table->ThbmLimit + CTF_OFFSET_HBM)*
++ PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+
+ return 0;
+ }
+diff --git a/drivers/gpu/drm/amd/powerplay/inc/power_state.h b/drivers/gpu/drm/amd/powerplay/inc/power_state.h
+index a8988e7d58c6..a5f2227a3971 100644
+--- a/drivers/gpu/drm/amd/powerplay/inc/power_state.h
++++ b/drivers/gpu/drm/amd/powerplay/inc/power_state.h
+@@ -124,10 +124,13 @@ struct PP_StateSoftwareAlgorithmBlock {
+ struct PP_TemperatureRange {
+ int min;
+ int max;
++ int edge_emergency_max;
+ int hotspot_min;
+ int hotspot_crit_max;
++ int hotspot_emergency_max;
+ int mem_min;
+ int mem_crit_max;
++ int mem_emergency_max;
+ };
+
+ struct PP_StateValidationBlock {
+diff --git a/drivers/gpu/drm/amd/powerplay/inc/pp_thermal.h b/drivers/gpu/drm/amd/powerplay/inc/pp_thermal.h
+index 75a0a2f8bea2..3e30768f9e1c 100644
+--- a/drivers/gpu/drm/amd/powerplay/inc/pp_thermal.h
++++ b/drivers/gpu/drm/amd/powerplay/inc/pp_thermal.h
+@@ -27,14 +27,18 @@
+
+ static const struct PP_TemperatureRange SMU7ThermalWithDelayPolicy[] =
+ {
+- {-273150, 99000, -273150, 99000, -273150, 99000},
+- { 120000, 120000, 120000, 120000, 120000, 120000},
++ {-273150, 99000, 99000, -273150, 99000, 99000, -273150, 99000, 99000},
++ { 120000, 120000, 120000, 120000, 120000, 120000, 120000, 120000, 120000},
+ };
+
+ static const struct PP_TemperatureRange SMU7ThermalPolicy[] =
+ {
+- {-273150, 99000, -273150, 99000, -273150, 99000},
+- { 120000, 120000, 120000, 120000, 120000, 120000},
++ {-273150, 99000, 99000, -273150, 99000, 99000, -273150, 99000, 99000},
++ { 120000, 120000, 120000, 120000, 120000, 120000, 120000, 120000, 120000},
+ };
+
++#define CTF_OFFSET_EDGE 5
++#define CTF_OFFSET_HOTSPOT 5
++#define CTF_OFFSET_HBM 5
++
+ #endif
+--
+2.17.1
+