On 31/05/2026 14:08, David Heidelberg via B4 Relay wrote:
> From: David Heidelberg <[email protected]>
> 
> These values should improve C-PHY behaviour. Should match most recent
> Qualcomm code.
> 
> Acked-by: Cory Keitz <[email protected]>
> Suggested-by: Konrad Dybcio <[email protected]>
> Signed-off-by: David Heidelberg <[email protected]>
> ---
>   .../media/platform/qcom/camss/camss-csiphy-3ph-1-0.c   | 18 
> +++++++++---------
>   1 file changed, 9 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c 
> b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
> index d837fcf7cd2f0..9a0f009c033bb 100644
> --- a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
> +++ b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
> @@ -220,19 +220,19 @@ csiphy_lane_regs lane_regs_sdm845[] = {
>       {0x0660, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0664, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS},
>   };
> 
>   /* GEN2 1.0 3PH */
>   /* 3 entries: 3 lanes (C-PHY) */
>   static const struct
>   csiphy_lane_regs lane_regs_sdm845_3ph[] = {
> -     {0x015c, 0x43, 0x00, CSIPHY_DEFAULT_PARAMS},
> -     {0x0168, 0xa0, 0x00, CSIPHY_DEFAULT_PARAMS},
> -     {0x016c, 0x25, 0x00, CSIPHY_DEFAULT_PARAMS},
> +     {0x015c, 0x63, 0x00, CSIPHY_DEFAULT_PARAMS},
> +     {0x0168, 0xac, 0x00, CSIPHY_DEFAULT_PARAMS},
> +     {0x016c, 0xa5, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0104, 0x06, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x010c, 0x12, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
>       {0x0108, 0x00, 0x00, CSIPHY_SETTLE_CNT_HIGHER_BYTE},
>       {0x0114, 0x20, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0150, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0118, 0x3e, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x011c, 0x41, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0120, 0x41, 0x00, CSIPHY_DEFAULT_PARAMS},
> @@ -240,19 +240,19 @@ csiphy_lane_regs lane_regs_sdm845_3ph[] = {
>       {0x0128, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x012c, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0144, 0x12, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0160, 0x02, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x01cc, 0x41, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0164, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x01dc, 0x51, 0x00, CSIPHY_DEFAULT_PARAMS},
> 
> -     {0x035c, 0x43, 0x00, CSIPHY_DEFAULT_PARAMS},
> -     {0x0368, 0xa0, 0x00, CSIPHY_DEFAULT_PARAMS},
> -     {0x036c, 0x25, 0x00, CSIPHY_DEFAULT_PARAMS},
> +     {0x035c, 0x63, 0x00, CSIPHY_DEFAULT_PARAMS},
> +     {0x0368, 0xac, 0x00, CSIPHY_DEFAULT_PARAMS},
> +     {0x036c, 0xa5, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0304, 0x06, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x030c, 0x12, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
>       {0x0308, 0x00, 0x00, CSIPHY_SETTLE_CNT_HIGHER_BYTE},
>       {0x0314, 0x20, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0350, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0318, 0x3e, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x031c, 0x41, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0320, 0x41, 0x00, CSIPHY_DEFAULT_PARAMS},
> @@ -260,19 +260,19 @@ csiphy_lane_regs lane_regs_sdm845_3ph[] = {
>       {0x0328, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x032c, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0344, 0x12, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0360, 0x02, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x03cc, 0x41, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0364, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x03dc, 0x51, 0x00, CSIPHY_DEFAULT_PARAMS},
> 
> -     {0x055c, 0x43, 0x00, CSIPHY_DEFAULT_PARAMS},
> -     {0x0568, 0xa0, 0x00, CSIPHY_DEFAULT_PARAMS},
> -     {0x056c, 0x25, 0x00, CSIPHY_DEFAULT_PARAMS},
> +     {0x055c, 0x63, 0x00, CSIPHY_DEFAULT_PARAMS},
> +     {0x0568, 0xac, 0x00, CSIPHY_DEFAULT_PARAMS},
> +     {0x056c, 0xa5, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0504, 0x06, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x050c, 0x12, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE},
>       {0x0508, 0x00, 0x00, CSIPHY_SETTLE_CNT_HIGHER_BYTE},
>       {0x0514, 0x20, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0550, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0518, 0x3e, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x051c, 0x41, 0x00, CSIPHY_DEFAULT_PARAMS},
>       {0x0520, 0x41, 0x00, CSIPHY_DEFAULT_PARAMS},
> 
> --
> 2.53.0
> 
> 
> 

Squash this down !

---
bod


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