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accel/amdxdna: Add configuring low and medium power mode

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Add support for POWER_MODE_LOW and POWER_MODE_MEDIUM.

Signed-off-by: Nishad Saraf <nishads@amd.com>
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://patch.msgid.link/20260424040824.2253607-2-lizhi.hou@amd.com
This commit is contained in:
Nishad Saraf 2026-04-23 21:08:23 -07:00 committed by Lizhi Hou
parent 4ee91aadee
commit e22bb770b0
1 changed files with 8 additions and 0 deletions
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8
drivers/accel/amdxdna/aie2_pm.c
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@ -108,6 +108,14 @@ int aie2_pm_set_mode(struct amdxdna_dev_hdl *ndev, enum amdxdna_power_mode_type
clk_gating = AIE2_CLK_GATING_ENABLE;
dpm_level = ndev->dft_dpm_level;
break;
case POWER_MODE_LOW:
clk_gating = AIE2_CLK_GATING_ENABLE;
dpm_level = 0;
break;
case POWER_MODE_MEDIUM:
clk_gating = AIE2_CLK_GATING_ENABLE;
dpm_level = ndev->max_dpm_level / 2;
break;
default:
return -EOPNOTSUPP;
}