On 29/09/2022 12:04, Johan Hovold wrote:
On Thu, Sep 29, 2022 at 10:30:20AM +0300, Dmitry Baryshkov wrote:
On 29/09/2022 10:25, Johan Hovold wrote:
On Wed, Sep 28, 2022 at 10:15:46PM +0300, Dmitry Baryshkov wrote:
On 28/09/2022 18:28, Johan Hovold wrote:
Always define the POWER_DOWN_CONTROL register instead of falling back to
the v2 offset during power on and power off.
Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
---
drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 20 ++++++--------------
1 file changed, 6 insertions(+), 14 deletions(-)
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
index eea66c24cf7e..47cdb9ed80cd 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
@@ -90,12 +90,14 @@ static const unsigned int pciephy_regs_layout[QPHY_LAYOUT_SIZE] = {
[QPHY_SW_RESET] = 0x00,
[QPHY_START_CTRL] = 0x08,
[QPHY_PCS_STATUS] = 0x174,
+ [QPHY_PCS_POWER_DOWN_CONTROL] = 0x04,
};
Without symbolic names it's not obvious that 0x04 (and thus this
regs_layout) can be used for v2 and v3, but not for v4.
It's no less obvious than it was when we were falling back to the v2
define when it wasn't in the table.
Yes, that's without doubts. Anyway, I've sent my view on the regs
layouts standing on top of your six patches from this series. Could you
please take a glance?
Sure, but I don't think doing that separate change should be a blocker
for this series. Especially since you run into issues like it not
always being clear which version of the IP is being used (IPQ).
I'd rather respin this series and drop the two patches that merged the
two redundant layout structs.
I'm fine either way.
Then you can work on further clean ups on top for 6.2 since that's going
to require some more careful review and thought.
Johan
--
With best wishes
Dmitry
