aboutsummaryrefslogtreecommitdiffstats
path: root/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3181-drm-amd-powerplay-correct-UVD-VCE-VCN-power-status-r.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3181-drm-amd-powerplay-correct-UVD-VCE-VCN-power-status-r.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3181-drm-amd-powerplay-correct-UVD-VCE-VCN-power-status-r.patch88
1 files changed, 88 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3181-drm-amd-powerplay-correct-UVD-VCE-VCN-power-status-r.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3181-drm-amd-powerplay-correct-UVD-VCE-VCN-power-status-r.patch
new file mode 100644
index 00000000..8fb1fc15
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3181-drm-amd-powerplay-correct-UVD-VCE-VCN-power-status-r.patch
@@ -0,0 +1,88 @@
+From 0288a2898fcdb948a8be9bd37a34828fbbb7798c Mon Sep 17 00:00:00 2001
+From: Evan Quan <evan.quan@amd.com>
+Date: Mon, 22 Jul 2019 10:42:29 +0800
+Subject: [PATCH 3181/4256] 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>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 56 +++++++++++++++++---------
+ 1 file 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 783cd0192d33..6cff61802400 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+@@ -3070,28 +3070,44 @@ 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);
++ }
+ }
+ }
+
+--
+2.17.1
+