Re: [PATCH 4/4] host1x: mipi: Set MIPI_CAL_BIAS_PAD_CFG1 register

[Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

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On Thu, Aug 07, 2014 at 02:11:47AM -0400, Sean Paul wrote:
> During calibration, set the "internal reference level for drive
> pull-down" to the value specified in the tegra TRM.
> 
> Signed-off-by: Sean Paul <seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
> ---
>  drivers/gpu/host1x/mipi.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/host1x/mipi.c b/drivers/gpu/host1x/mipi.c
> index 80578dc..84ed422 100644
> --- a/drivers/gpu/host1x/mipi.c
> +++ b/drivers/gpu/host1x/mipi.c
> @@ -235,6 +235,8 @@ int tegra_mipi_calibrate(struct tegra_mipi_device *device)
>  	value |= MIPI_CAL_BIAS_PAD_E_VCLAMP_REF;
>  	tegra_mipi_writel(device->mipi, value, MIPI_CAL_BIAS_PAD_CFG0);
>  
> +	tegra_mipi_writel(device->mipi, 0x20000, MIPI_CAL_BIAS_PAD_CFG1);

Can you add field definitions for this, please?

Thierry

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