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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Refactor preformance scaling related functions in MediaTek UFS driver. Signed-off-by: Stanley Chu --- drivers/scsi/ufs/ufs-mediatek.c | 24 ++++++++++++++++-------- 1 file changed, 16 insertions(+), 8 deletions(-) diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c index 7fed7630d36c..b9b423752ee1 100644 --- a/drivers/scsi/ufs/ufs-mediatek.c +++ b/drivers/scsi/ufs/ufs-mediatek.c @@ -514,6 +514,19 @@ static void ufs_mtk_init_host_caps(struct ufs_hba *hba) dev_info(hba->dev, "caps: 0x%x", host->caps); } +static void ufs_mtk_scale_perf(struct ufs_hba *hba, bool up) +{ + struct ufs_mtk_host *host = ufshcd_get_variant(hba); + + ufs_mtk_boost_crypt(hba, up); + ufs_mtk_setup_ref_clk(hba, up); + + if (up) + phy_power_on(host->mphy); + else + phy_power_off(host->mphy); +} + /** * ufs_mtk_setup_clocks - enables/disable clocks * @hba: host controller instance @@ -555,15 +568,10 @@ static int ufs_mtk_setup_clocks(struct ufs_hba *hba, bool on, clk_pwr_off = true; } - if (clk_pwr_off) { - ufs_mtk_boost_crypt(hba, on); - ufs_mtk_setup_ref_clk(hba, on); - phy_power_off(host->mphy); - } + if (clk_pwr_off) + ufs_mtk_scale_perf(hba, false); } else if (on && status == POST_CHANGE) { - phy_power_on(host->mphy); - ufs_mtk_setup_ref_clk(hba, on); - ufs_mtk_boost_crypt(hba, on); + ufs_mtk_scale_perf(hba, true); } return ret; -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel