[Intel-gfx] [PATCH] drm/i915/skl: Update the DDI translation values for DP/eDP 1.3

M, Satheeshakrishna satheeshakrishna.m at intel.com
Wed Nov 26 18:38:05 CET 2014


On 11/26/2014 7:07 PM, Damien Lespiau wrote:
> Hardware team updated the recommended translation values for DP/eDP 1.3.
> This should help with some stability and HBR2 issues.
>
> Signed-off-by: Damien Lespiau <damien.lespiau at intel.com>
> ---
>   drivers/gpu/drm/i915/intel_ddi.c | 12 ++++++------
>   1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
> index e6b45cd..4e2e860 100644
> --- a/drivers/gpu/drm/i915/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/intel_ddi.c
> @@ -128,15 +128,15 @@ static const struct ddi_buf_trans bdw_ddi_translations_hdmi[] = {
>   };
>   
>   static const struct ddi_buf_trans skl_ddi_translations_dp[] = {
> -	{ 0x00000018, 0x000000a0 },
> -	{ 0x00004014, 0x00000098 },
> +	{ 0x00000018, 0x000000a2 },
> +	{ 0x00004014, 0x0000009B },
>   	{ 0x00006012, 0x00000088 },
> -	{ 0x00008010, 0x00000080 },
> -	{ 0x00000018, 0x00000098 },
> +	{ 0x00008010, 0x00000087 },
> +	{ 0x00000018, 0x0000009B },
>   	{ 0x00004014, 0x00000088 },
> -	{ 0x00006012, 0x00000080 },
> +	{ 0x00006012, 0x00000087 },
>   	{ 0x00000018, 0x00000088 },
> -	{ 0x00004014, 0x00000080 },
> +	{ 0x00004014, 0x00000087 },
>   };
>   
>   static const struct ddi_buf_trans skl_ddi_translations_hdmi[] = {
Reviewed-by: Satheeshakrishna M<satheeshakrishna.m at intel.com>



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