On Fri, Aug 19, 2016 at 04:33:49PM -0700, Manasi Navare wrote:
> Get the PLLs for HSW/BDW using the platform specific function
> and add hooks for enabling upfront link training on HSW and BDW.
>
> Signed-off-by: Manasi Navare <manasi.d.navare@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/intel_ddi.c | 2 ++
> drivers/gpu/drm/i915/intel_dp.c | 4 +++-
> 2 files changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
> index ef63b4b..1d3ab8a 100644
> --- a/drivers/gpu/drm/i915/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/intel_ddi.c
> @@ -2410,6 +2410,8 @@ intel_ddi_get_link_dpll(struct intel_dp *intel_dp, int clock)
> }
> } else if (IS_SKYLAKE(dev_priv)) {
> pll = skl_find_link_pll(dev_priv, clock);
> + } else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
> + pll = hsw_ddi_dp_get_dpll(encoder, clock);
> }
> return pll;
> }
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index fe156fb..a1cea4d 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -5757,8 +5757,10 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
>
> /* Initialize upfront link training vfunc for DP */
> if (intel_encoder->type != INTEL_OUTPUT_EDP) {
> - if (IS_BROXTON(dev) || IS_SKYLAKE(dev))
> + if (IS_BROXTON(dev) || IS_SKYLAKE(dev) ||
> + IS_BROADWELL(dev) || IS_HASWELL(dev))
> intel_dp->upfront_link_train = intel_ddi_upfront_link_train;
> +
> }
>
> /* eDP only on port B and/or C on vlv/chv */
s/dev/dev_priv/ in feature macros. To keep the diff down to a minimum
you can ignore the rest of them, but I certainly wouldn't mind if
you cleanup them all (and change INTEL_INFO()->gen to INTEL_GEN()).
Regards: David Weinehall
--
/) David Weinehall <tao@xxxxxxxxxx> /) Northern lights wander (\
// Maintainer of the v2.0 kernel // Dance across the winter sky //
\) http://www.acc.umu.se/~tao/ (/ Full colour fire (/
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