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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4401-drm-amd-powerplay-correct-Arcturus-OD-support.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4401-drm-amd-powerplay-correct-Arcturus-OD-support.patch52
1 files changed, 52 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4401-drm-amd-powerplay-correct-Arcturus-OD-support.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4401-drm-amd-powerplay-correct-Arcturus-OD-support.patch
new file mode 100644
index 00000000..ab0bc3fd
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4401-drm-amd-powerplay-correct-Arcturus-OD-support.patch
@@ -0,0 +1,52 @@
+From 8a8679854d41641f7aec1706e1c2770445a65b86 Mon Sep 17 00:00:00 2001
+From: Evan Quan <evan.quan@amd.com>
+Date: Thu, 7 Nov 2019 15:33:50 +0800
+Subject: [PATCH 4401/4736] drm/amd/powerplay: correct Arcturus OD support
+
+OD is not supported on Arcturus. Thus the
+pp_od_clk_voltage sysfs interface is also not supported.
+
+Change-Id: Ib70632a55a0980cf04c3432d43dbcf869cd1b4bf
+Signed-off-by: Evan Quan <evan.quan@amd.com>
+Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
+Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
+---
+ drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+index c21fe7ac5df8..76a4154b3be2 100644
+--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
++++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+@@ -714,6 +714,9 @@ static int smu_set_funcs(struct amdgpu_device *adev)
+ {
+ struct smu_context *smu = &adev->smu;
+
++ if (adev->pm.pp_feature & PP_OVERDRIVE_MASK)
++ smu->od_enabled = true;
++
+ switch (adev->asic_type) {
+ case CHIP_VEGA20:
+ vega20_set_ppt_funcs(smu);
+@@ -725,6 +728,8 @@ static int smu_set_funcs(struct amdgpu_device *adev)
+ break;
+ case CHIP_ARCTURUS:
+ arcturus_set_ppt_funcs(smu);
++ /* OD is not supported on Arcturus */
++ smu->od_enabled =false;
+ break;
+ case CHIP_RENOIR:
+ renoir_set_ppt_funcs(smu);
+@@ -733,9 +738,6 @@ static int smu_set_funcs(struct amdgpu_device *adev)
+ return -EINVAL;
+ }
+
+- if (adev->pm.pp_feature & PP_OVERDRIVE_MASK)
+- smu->od_enabled = true;
+-
+ return 0;
+ }
+
+--
+2.17.1
+