From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4A87F377790; Mon, 5 May 2025 22:49:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746485380; cv=none; b=Cl9rqtSHWV0kA9deNaeBNuuuE0FXIFcyfgsVkBUrPKWHF7DaMsAB1jSPUbvclNC2Db07UA0w5g3prmfz4vDh9Z8mLmOrMQnahg3MamsSOVioRfm6l0GIjIA41Z0sc/5vi1iqLY25oe1C17c1ghA9XoFM8FKkk/xTT/jwiFleG+c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746485380; c=relaxed/simple; bh=9OI6dHYLc8ecmfWf4k9XnmNSY3qVfYkQeVldy1ZXJ2E=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=kQnl2fdwNhbNee8oofSaW/5hBv7jiQpKi6iUF+FsXh5lsnhYlsh8Vj/yguhLEoWHiS6FPfkIIOWQon9w2ptutPvRPqfqQMMNW1o1tXPhyEzcwF5/A+bxLEBRhR0UOjqFbGut/9r98TloLOM9UmEZU34rBcYHQ5wAiLIJeOyNGgI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=G68lYuCk; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="G68lYuCk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ADAD6C4CEED; Mon, 5 May 2025 22:49:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746485379; bh=9OI6dHYLc8ecmfWf4k9XnmNSY3qVfYkQeVldy1ZXJ2E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G68lYuCkX2zBeusSMzMDeozjIekCzUMYF8y9mkeFUmhWpIQXC5Sh31yOP+TKLjHPG 27Qi3IzXhBwh430frIYcC2a/JSo1wiK+czE6LH7LkcqW3CW1zB1BkfpvTvPKtHY1Ag AExVYRFiTstOnCr8xZAbpGLux/Vgc/FeuydWoK6RZmK0HcbEfYfKd5vIEr7BROW2D0 I4WlURCd18+hQpXjq801W3LNovcA1jaP6FFhNh5yif2BYFBuJEyT9yPJMPMDNoePji SFx0Kqt6SyeoCLbWNifDlb98NFnSAswR3jxNCP2NvrwXRBA8MA2Eg8VLhFwcimSfQf VY0aAN5Fv0Apg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Lijo Lazar , Asad Kamal , Alex Deucher , Sasha Levin , kenneth.feng@amd.com, christian.koenig@amd.com, airlied@gmail.com, simona@ffwll.ch, sunil.khatri@amd.com, boyuan.zhang@amd.com, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 6.12 299/486] drm/amd/pm: Fetch current power limit from PMFW Date: Mon, 5 May 2025 18:36:15 -0400 Message-Id: <20250505223922.2682012-299-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250505223922.2682012-1-sashal@kernel.org> References: <20250505223922.2682012-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.12.26 Content-Transfer-Encoding: 8bit From: Lijo Lazar [ Upstream commit b2a9e562dfa156bd53e62ce571f3f8f65d243f14 ] On SMU v13.0.12, always query the firmware to get the current power limit as it could be updated through other means also. Signed-off-by: Lijo Lazar Reviewed-by: Asad Kamal Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index 99d2d3092ea54..3fd8da5dc761e 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -2772,6 +2772,7 @@ int smu_get_power_limit(void *handle, switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) { case IP_VERSION(13, 0, 2): case IP_VERSION(13, 0, 6): + case IP_VERSION(13, 0, 12): case IP_VERSION(13, 0, 14): case IP_VERSION(11, 0, 7): case IP_VERSION(11, 0, 11): -- 2.39.5