From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: [PATCH AUTOSEL 4.19 109/258] drm/amdgpu/powerplay: fix clock stretcher limits on polaris (v2) Date: Mon, 28 Jan 2019 10:56:55 -0500 Message-ID: <20190128155924.51521-109-sashal@kernel.org> References: <20190128155924.51521-1-sashal@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190128155924.51521-1-sashal@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Alex Deucher , Sasha Levin , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: amd-gfx.lists.freedesktop.org From: Alex Deucher [ Upstream commit de4aaab5cc9770a8c4dc13d9bfb6a83b06bba57e ] Adjust limits for newer polaris variants. v2: fix polaris11 kicker (Jerry) Reviewed-by: Junwei Zhang Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- .../drm/amd/powerplay/smumgr/polaris10_smumgr.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c index 5b67f575cd34..45629f26dbc2 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c @@ -1528,8 +1528,21 @@ static int polaris10_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr) efuse = efuse >> 24; if (hwmgr->chip_id == CHIP_POLARIS10) { - min = 1000; - max = 2300; + if (hwmgr->is_kicker) { + min = 1200; + max = 2500; + } else { + min = 1000; + max = 2300; + } + } else if (hwmgr->chip_id == CHIP_POLARIS11) { + if (hwmgr->is_kicker) { + min = 900; + max = 2100; + } else { + min = 1100; + max = 2100; + } } else { min = 1100; max = 2100; -- 2.19.1