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authorEvan Quan <evan.quan@amd.com>2019-07-22 10:42:29 +0800
committerAlex Deucher <alexander.deucher@amd.com>2019-07-31 02:02:22 -0500
commit6dee4829cfde106a8af7d0d3ba23022f8f054761 (patch)
tree7a6ca01b8928e26797a0d4bd58eb5310eb3fdefa /drivers/gpu
parentdrm/amd/powerplay: correct Navi10 VCN powergate control (v2) (diff)
downloadlinux-dev-6dee4829cfde106a8af7d0d3ba23022f8f054761.tar.xz
linux-dev-6dee4829cfde106a8af7d0d3ba23022f8f054761.zip
drm/amd/powerplay: correct UVD/VCE/VCN power status retrieval
VCN should be used for Vega20 later ASICs while UVD and VCE are for previous ASICs. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c56
1 files changed, 36 insertions, 20 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index 8c90baca07b2..2b546567853b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -3075,28 +3075,44 @@ static int amdgpu_debugfs_pm_info_pp(struct seq_file *m, struct amdgpu_device *a
if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_ENABLED_SMC_FEATURES_MASK, (void *)&value64, &size))
seq_printf(m, "SMC Feature Mask: 0x%016llx\n", value64);
- /* UVD clocks */
- if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_POWER, (void *)&value, &size)) {
- if (!value) {
- seq_printf(m, "UVD: Disabled\n");
- } else {
- seq_printf(m, "UVD: Enabled\n");
- if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_DCLK, (void *)&value, &size))
- seq_printf(m, "\t%u MHz (DCLK)\n", value/100);
- if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_VCLK, (void *)&value, &size))
- seq_printf(m, "\t%u MHz (VCLK)\n", value/100);
+ if (adev->asic_type > CHIP_VEGA20) {
+ /* VCN clocks */
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VCN_POWER_STATE, (void *)&value, &size)) {
+ if (!value) {
+ seq_printf(m, "VCN: Disabled\n");
+ } else {
+ seq_printf(m, "VCN: Enabled\n");
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_DCLK, (void *)&value, &size))
+ seq_printf(m, "\t%u MHz (DCLK)\n", value/100);
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_VCLK, (void *)&value, &size))
+ seq_printf(m, "\t%u MHz (VCLK)\n", value/100);
+ }
}
- }
- seq_printf(m, "\n");
+ seq_printf(m, "\n");
+ } else {
+ /* UVD clocks */
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_POWER, (void *)&value, &size)) {
+ if (!value) {
+ seq_printf(m, "UVD: Disabled\n");
+ } else {
+ seq_printf(m, "UVD: Enabled\n");
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_DCLK, (void *)&value, &size))
+ seq_printf(m, "\t%u MHz (DCLK)\n", value/100);
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_UVD_VCLK, (void *)&value, &size))
+ seq_printf(m, "\t%u MHz (VCLK)\n", value/100);
+ }
+ }
+ seq_printf(m, "\n");
- /* VCE clocks */
- if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VCE_POWER, (void *)&value, &size)) {
- if (!value) {
- seq_printf(m, "VCE: Disabled\n");
- } else {
- seq_printf(m, "VCE: Enabled\n");
- if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VCE_ECCLK, (void *)&value, &size))
- seq_printf(m, "\t%u MHz (ECCLK)\n", value/100);
+ /* VCE clocks */
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VCE_POWER, (void *)&value, &size)) {
+ if (!value) {
+ seq_printf(m, "VCE: Disabled\n");
+ } else {
+ seq_printf(m, "VCE: Enabled\n");
+ if (!amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VCE_ECCLK, (void *)&value, &size))
+ seq_printf(m, "\t%u MHz (ECCLK)\n", value/100);
+ }
}
}