From: Kevin Wang <kevin1.wang@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: <lijo.lazar@amd.com>, <kenneth.feng@amd.com>, <frank.min@amd.com>,
<hawking.zhang@amd.com>, Kevin Wang <kevin1.wang@amd.com>
Subject: [PATCH 5/5] drm/amd/pm: change pp_dpm_sclk/mclk/fclk attribute is RO for aldebaran
Date: Wed, 11 Aug 2021 16:33:23 +0800 [thread overview]
Message-ID: <20210811083323.1084225-5-kevin1.wang@amd.com> (raw)
In-Reply-To: <20210811083323.1084225-1-kevin1.wang@amd.com>
the following clock is only support voltage DPM, change attribute to RO:
1. pp_dpm_sclk
2. pp_dpm_mclk
3. pp_dpm_fclk
Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
---
drivers/gpu/drm/amd/pm/amdgpu_pm.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 769f58d5ae1a..f894b34418df 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -2094,14 +2094,19 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
*states = ATTR_STATE_UNSUPPORTED;
}
- if (asic_type == CHIP_ARCTURUS) {
- /* Arcturus does not support standalone mclk/socclk/fclk level setting */
+ switch (asic_type) {
+ case CHIP_ARCTURUS:
+ case CHIP_ALDEBARAN:
+ /* the Mi series card does not support standalone mclk/socclk/fclk level setting */
if (DEVICE_ATTR_IS(pp_dpm_mclk) ||
DEVICE_ATTR_IS(pp_dpm_socclk) ||
DEVICE_ATTR_IS(pp_dpm_fclk)) {
dev_attr->attr.mode &= ~S_IWUGO;
dev_attr->store = NULL;
}
+ break;
+ default:
+ break;
}
if (DEVICE_ATTR_IS(pp_dpm_dcefclk)) {
--
2.25.1
next prev parent reply other threads:[~2021-08-11 8:33 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-11 8:33 [PATCH 1/5] drm/amd/pm: correct DPM_XGMI/VCN_DPM feature name Kevin Wang
2021-08-11 8:33 ` [PATCH 2/5] drm/amd/pm: skip to load smu microcode on sriov for aldebaran Kevin Wang
2021-08-11 9:42 ` Lazar, Lijo
2021-08-11 8:33 ` [PATCH 3/5] drm/amd/pm: change smu msg's attribute to allow working under sriov Kevin Wang
2021-08-11 9:47 ` Lazar, Lijo
2021-08-11 8:33 ` [PATCH 4/5] drm/amd/pm: change return value in aldebaran_get_power_limit() Kevin Wang
2021-08-11 9:45 ` Lazar, Lijo
2021-08-11 14:29 ` Wang, Kevin(Yang)
2021-08-11 8:33 ` Kevin Wang [this message]
2021-08-11 9:47 ` [PATCH 5/5] drm/amd/pm: change pp_dpm_sclk/mclk/fclk attribute is RO for aldebaran Lazar, Lijo
2021-08-11 9:46 ` [PATCH 1/5] drm/amd/pm: correct DPM_XGMI/VCN_DPM feature name Lazar, Lijo
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