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 826A02590 for ; Sun, 22 Jan 2023 15:27:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 09388C433D2; Sun, 22 Jan 2023 15:27:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1674401243; bh=6cMzpeRJkK0QFC8MKqejIFXYbEFYRCdczwOQ2LFQSRw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oaI+/X9o2pxAwxuNHbOY2MsN59Dm69YMkk8jFBUREnzvR7Nq6thwBrMk7n4oktHXX lSwZehwmMkUvRNdV8X9fsoN/gQbtAIahd2K95XESChgjgFraJ7sJ41oyNu92nEDace me3CB9tz9aMbMRit+y2xIOL5vZOgmKBSWQSUqavc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Alex Deucher , Jesse Zhang , Aaron Liu Subject: [PATCH 6.1 136/193] drm/amdgpu: Correct the power calcultion for Renior/Cezanne. Date: Sun, 22 Jan 2023 16:04:25 +0100 Message-Id: <20230122150252.574674722@linuxfoundation.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230122150246.321043584@linuxfoundation.org> References: <20230122150246.321043584@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: jie1zhan commit c7bae4aaa5609c1fa9761c35dbcc5fcc92915222 upstream. >>From smu firmware,the value of power is transferred in units of watts. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2321 Fixes: 137aac26a2ed ("drm/amdgpu/smu12: fix power reporting on renoir") Acked-by: Alex Deucher Signed-off-by: Jesse Zhang Reviewed-by: Aaron Liu Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) --- a/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c @@ -1171,6 +1171,7 @@ static int renoir_get_smu_metrics_data(s int ret = 0; uint32_t apu_percent = 0; uint32_t dgpu_percent = 0; + struct amdgpu_device *adev = smu->adev; ret = smu_cmn_get_metrics_table(smu, @@ -1196,7 +1197,11 @@ static int renoir_get_smu_metrics_data(s *value = metrics->AverageUvdActivity / 100; break; case METRICS_AVERAGE_SOCKETPOWER: - *value = (metrics->CurrentSocketPower << 8) / 1000; + if (((adev->ip_versions[MP1_HWIP][0] == IP_VERSION(12, 0, 1)) && (adev->pm.fw_version >= 0x40000f)) || + ((adev->ip_versions[MP1_HWIP][0] == IP_VERSION(12, 0, 0)) && (adev->pm.fw_version >= 0x373200))) + *value = metrics->CurrentSocketPower << 8; + else + *value = (metrics->CurrentSocketPower << 8) / 1000; break; case METRICS_TEMPERATURE_EDGE: *value = (metrics->GfxTemperature / 100) *