linux-stable.git/drivers/phy/qualcomm, branch v5.13.2 Linux kernel stable tree phy: qcom-qmp: add support for sm8250-usb3-dp phy 2021-03-31T15:59:44+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2021-03-31T15:16:12+00:00 aff188feb5e1f67a61808f547c4dc0e150ee8278 Add support for QMP V4 Combo USB3+DP PHY (for SM8250 platform). Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210331151614.3810197-6-dmitry.baryshkov@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org> 
Add support for QMP V4 Combo USB3+DP PHY (for SM8250 platform).

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210331151614.3810197-6-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
phy: qcom-qmp: rename common registers 2021-03-31T15:59:44+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2021-03-31T15:16:11+00:00 5c3939174fe4d186604e0e78e9711b883e9cc858 A plenty of DP PHY registers are common between V3 and V4. To simplify V4 code, rename all common registers. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210331151614.3810197-5-dmitry.baryshkov@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org> 
A plenty of DP PHY registers are common between V3 and V4. To simplify
V4 code, rename all common registers.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210331151614.3810197-5-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
phy: qcom-qmp: move DP functions to callbacks 2021-03-31T15:59:44+00:00 Dmitry Baryshkov dmitry.baryshkov@linaro.org 2021-03-31T15:16:10+00:00 5f0d28f20eebf8eff887ecd231178b659764c676 In preparation to adding support for V4 DP PHY move DP functions to callbacks at struct qmp_phy_cfg. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210331151614.3810197-4-dmitry.baryshkov@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org> 
In preparation to adding support for V4 DP PHY move DP functions to
callbacks at struct qmp_phy_cfg.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210331151614.3810197-4-dmitry.baryshkov@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
phy: qcom-qmp: add hbr3_hbr2 voltage and premphasis swing table 2021-03-30T18:05:17+00:00 Kuogee Hsieh khsieh@codeaurora.org 2021-03-16T17:12:41+00:00 3f2ec77c954c6707a7caab1be35afe0ccf57135e Add hbr3_hbr2 voltage and premphasis swing table to support HBR3 link rate. Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/1615914761-12300-1-git-send-email-khsieh@codeaurora.org Fixes: 52e013d0bffa ("phy: qcom-qmp: Add support for DP in USB3+DP combo phy") Signed-off-by: Vinod Koul <vkoul@kernel.org> 
Add hbr3_hbr2 voltage and premphasis swing table to support
HBR3 link rate.

Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/1615914761-12300-1-git-send-email-khsieh@codeaurora.org
Fixes: 52e013d0bffa ("phy: qcom-qmp: Add support for DP in USB3+DP combo phy")
Signed-off-by: Vinod Koul <vkoul@kernel.org>
phy: qualcomm: remove duplicate argument 2021-03-25T07:25:40+00:00 Zhang Yunkai zhang.yunkai@zte.com.cn 2021-03-19T11:36:12+00:00 0d811cda22abeeeb8d3412ac17b687764f4b4c9f 'HSUSB_CTRL_DPSEHV_CLAMP' in 'val' is duplicated. Signed-off-by: Zhang Yunkai <zhang.yunkai@zte.com.cn> Link: https://lore.kernel.org/r/20210319113612.494623-1-zhang.yunkai@zte.com.cn Signed-off-by: Vinod Koul <vkoul@kernel.org> 
'HSUSB_CTRL_DPSEHV_CLAMP' in 'val' is duplicated.

Signed-off-by: Zhang Yunkai <zhang.yunkai@zte.com.cn>
Link: https://lore.kernel.org/r/20210319113612.494623-1-zhang.yunkai@zte.com.cn
Signed-off-by: Vinod Koul <vkoul@kernel.org>
phy: qcom-usb-hs: Fix fall-through warnings for Clang 2021-03-15T10:27:08+00:00 Gustavo A. R. Silva gustavoars@kernel.org 2021-03-05T10:02:19+00:00 d0dde32dda5dd63a785f1b0d4a56055110f00e37 In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a break statement instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20210305100219.GA142595@embeddedor Signed-off-by: Vinod Koul <vkoul@kernel.org> 
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of letting the code fall
through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20210305100219.GA142595@embeddedor
Signed-off-by: Vinod Koul <vkoul@kernel.org>
phy: qcom-qmp: make a const array static, makes object smaller 2021-02-06T10:03:22+00:00 Colin Ian King colin.king@canonical.com 2021-02-04T18:03:13+00:00 43851904cbd7c7bb18c84cc553b6232ace23747b Don't populate the const array cfg1_settings on the stack but instead make it static. Makes the object code smaller by 24 bytes: Before: text data bss dec hex filename 73585 20240 64 93889 16ec1 drivers/phy/qualcomm/phy-qcom-qmp.o After: text data bss dec hex filename 73465 20336 64 93865 16ea9 drivers/phy/qualcomm/phy-qcom-qmp.o (gcc version 10.2.0) Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20210204180313.108876-1-colin.king@canonical.com Signed-off-by: Vinod Koul <vkoul@kernel.org> 
Don't populate the const array cfg1_settings on the stack but instead make
it static. Makes the object code smaller by 24 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
  73585	  20240	     64	  93889	  16ec1	drivers/phy/qualcomm/phy-qcom-qmp.o

After:
   text	   data	    bss	    dec	    hex	filename
  73465	  20336	     64	  93865	  16ea9	drivers/phy/qualcomm/phy-qcom-qmp.o

(gcc version 10.2.0)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210204180313.108876-1-colin.king@canonical.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
phy: qcom-qmp: Add support for SM8350 UFS phy 2021-02-06T09:54:58+00:00 Vinod Koul vkoul@kernel.org 2021-02-04T16:58:05+00:00 0e43fdb94a8363cfd78e8d14580ea2f5b82789a8 Add the tables for init sequences for UFS QMP phy found in SM8350 SoC. Signed-off-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210204165805.62235-4-vkoul@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org> 
Add the tables for init sequences for UFS QMP phy found in  SM8350 SoC.

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210204165805.62235-4-vkoul@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
phy: qcom-qmp: Add UFS V5 registers found in SM8350 2021-02-06T09:53:46+00:00 Vinod Koul vkoul@kernel.org 2021-02-04T16:58:04+00:00 920abc105b5de6489d61bd8c5d0d44463665ae3f Add the registers for UFS found in SM8350. The UFS phy used in SM8350 seems to have same offsets as V5 phy, although Documentation for that is lacking. Signed-off-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210204165805.62235-3-vkoul@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org> 
Add the registers for UFS found in SM8350. The UFS phy used in SM8350
seems to have same offsets as V5 phy, although Documentation for that is
lacking.

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210204165805.62235-3-vkoul@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
phy: qualcomm: usb28nm: Add MDM9607 init sequence 2021-02-04T08:05:39+00:00 Konrad Dybcio konrad.dybcio@somainline.org 2021-01-31T01:31:24+00:00 557a28811c7e0286d3816842032db5eb7bb5f156 This is required to bring up the PHY on MDM9607-based boards. Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> Link: https://lore.kernel.org/r/20210131013124.54484-1-konrad.dybcio@somainline.org Signed-off-by: Vinod Koul <vkoul@kernel.org> 
This is required to bring up the PHY on MDM9607-based boards.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210131013124.54484-1-konrad.dybcio@somainline.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>