Messages in this thread Patch in this message | | | From | Nitin Rawat <> | Subject | [PATCH V8 4/5] scsi: ufs: qcom: Align programing of unipro clk attributes | Date | Tue, 5 Sep 2023 10:53:59 +0530 |
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Currently CORE_CLK_1US_CYCLES, PA_VS_CORE_CLK_40NS_CYCLES are configured in clk scaling post change ops. This is not aligning to HPG.
Move this to clk scaling pre change ops to align completely with hardware specification.
Co-developed-by: Naveen Kumar Goud Arepalli <quic_narepall@quicinc.com> Signed-off-by: Naveen Kumar Goud Arepalli <quic_narepall@quicinc.com> Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com> --- drivers/ufs/host/ufs-qcom.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index a4855f0b93b0..d437c75c8e14 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -1416,12 +1416,6 @@ static int ufs_qcom_set_core_clk_ctrl(struct ufs_hba *hba, bool is_scale_up) }
static int ufs_qcom_clk_scale_up_pre_change(struct ufs_hba *hba) -{ - /* nothing to do as of now */ - return 0; -} - -static int ufs_qcom_clk_scale_up_post_change(struct ufs_hba *hba) { struct ufs_qcom_host *host = ufshcd_get_variant(hba);
@@ -1432,6 +1426,11 @@ static int ufs_qcom_clk_scale_up_post_change(struct ufs_hba *hba) return ufs_qcom_set_core_clk_ctrl(hba, true); }
+static int ufs_qcom_clk_scale_up_post_change(struct ufs_hba *hba) +{ + return 0; +} + static int ufs_qcom_clk_scale_down_pre_change(struct ufs_hba *hba) { struct ufs_qcom_host *host = ufshcd_get_variant(hba); -- 2.17.1
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