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 0A09A30FD02; Mon, 5 May 2025 22:29:23 +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=1746484163; cv=none; b=hUccUTSjjwai2BLfWenzWkDn1UafdJsbgw0IDIhtcTrVxVfaYyTgcJtTpYmNCgRb+++LHluECncCxRyRyiI/5STRv7gQjZZDpj9gW80ANQpGdcMh6qVfArqxbILsvUtYPq7aGRF3rW4gyAIwPRS/BA1x92uClDzG/ThzQ4klJ9k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746484163; c=relaxed/simple; bh=9MDdimvpyVuizF6v+LsY4x+G/eT4yF+NtSq6Tll17AQ=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=NQQDWKBK2qSBVwwTPddfPLd1kR85La//InEMYOPvYdkg8QYlCjE662SQYydjDaGvlWY+PXJ5dzcorQ3AZPAE5pcQdJjw8VIwIkjYTQb7i5KoUS87S2QH7qj95GBWp31k2iNv7o2iEpnKuzxZaFoU+m0gtfSBy8qZ7S8gU7HmZhs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=h4VXfLA4; 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="h4VXfLA4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6CD17C4CEED; Mon, 5 May 2025 22:29:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746484162; bh=9MDdimvpyVuizF6v+LsY4x+G/eT4yF+NtSq6Tll17AQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=h4VXfLA4/2wM53s44F9ev9TJXcCnG3KlRF7VHApDOn8+cNxZqZgZHIyfgh47g17ha yJEGJ8I1k3mpT4uDkSFUUCSvB0f0c95etIKGjRhO0Z5MGISScm67C26oWn0dT1Xg5E spmRdzZZhXapBPYpLvMIvy+D3iq5NTiAQ0k0egg7OCR34Wyt010I9eariZ7kaQiAKI oOx0ukCwshlNTXhbu/wD6AKbaVtfAFVe379C+K+XnxD0OoObHjpPYSRcNrsKKSXUpK exjkYMuj7NiDsJ9wPPCwgjPEGmgDvEzeiL8Rg8NoWjaTKua22YkbpiPVRvtf0pTbxl +P9jL0Ekc2qbg== 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 6.14 383/642] drm/amd/pm: Fetch current power limit from PMFW Date: Mon, 5 May 2025 18:09:59 -0400 Message-Id: <20250505221419.2672473-383-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250505221419.2672473-1-sashal@kernel.org> References: <20250505221419.2672473-1-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 6.14.5 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 ed9dac00ebfb1..f3f5b7dd15ccc 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -2802,6 +2802,7 @@ 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