[Intel-gfx] [PATCH] drm/i915: Fix iboost setting for SKL Y/U DP DDI buffer translation entry 2

[David Weinehall]

On Tue, Aug 02, 2016 at 03:21:57PM +0300, ville.syrjala at linux.intel.com wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> The spec was recently fixed to have the correct iboost setting for the
> SKL Y/U DP DDI buffer translation table entry 2. Update our tables
> to match.
> 
> Cc: David Weinehall <david.weinehall at linux.intel.com>
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

Reviewed-by: David Weinehall <david.weinehall at linux.intel.com>

> ---
>  drivers/gpu/drm/i915/intel_ddi.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
> index fc2ef2d76091..c55a2ad50c0d 100644
> --- a/drivers/gpu/drm/i915/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/intel_ddi.c
> @@ -145,7 +145,7 @@ static const struct ddi_buf_trans skl_ddi_translations_dp[] = {
>  static const struct ddi_buf_trans skl_u_ddi_translations_dp[] = {
>  	{ 0x0000201B, 0x000000A2, 0x0 },
>  	{ 0x00005012, 0x00000088, 0x0 },
> -	{ 0x80007011, 0x000000CD, 0x0 },
> +	{ 0x80007011, 0x000000CD, 0x1 },
>  	{ 0x80009010, 0x000000C0, 0x1 },
>  	{ 0x0000201B, 0x0000009D, 0x0 },
>  	{ 0x80005012, 0x000000C0, 0x1 },
> @@ -158,7 +158,7 @@ static const struct ddi_buf_trans skl_u_ddi_translations_dp[] = {
>  static const struct ddi_buf_trans skl_y_ddi_translations_dp[] = {
>  	{ 0x00000018, 0x000000A2, 0x0 },
>  	{ 0x00005012, 0x00000088, 0x0 },
> -	{ 0x80007011, 0x000000CD, 0x0 },
> +	{ 0x80007011, 0x000000CD, 0x3 },
>  	{ 0x80009010, 0x000000C0, 0x3 },
>  	{ 0x00000018, 0x0000009D, 0x0 },
>  	{ 0x80005012, 0x000000C0, 0x3 },
> -- 
> 2.7.4
>