On Thu, Oct 26, 2017 at 05:29:32PM +0300, Jani Nikula wrote:
> Some minor drive-by cleanups.
>
> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
Reviewed-by: Manasi Navare <manasi.d.navare@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/intel_dp.c | 10 +++++++---
> 1 file changed, 7 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index 158438bb0389..73b1ed8cff6b 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -3747,11 +3747,11 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
> if (drm_dp_dpcd_read(&intel_dp->aux, DP_EDP_DPCD_REV,
> intel_dp->edp_dpcd, sizeof(intel_dp->edp_dpcd)) ==
> sizeof(intel_dp->edp_dpcd))
> - DRM_DEBUG_KMS("EDP DPCD : %*ph\n", (int) sizeof(intel_dp->edp_dpcd),
> + DRM_DEBUG_KMS("eDP DPCD: %*ph\n", (int) sizeof(intel_dp->edp_dpcd),
> intel_dp->edp_dpcd);
>
> - /* Intermediate frequency support */
> - if (intel_dp->edp_dpcd[0] >= 0x03) { /* eDp v1.4 or higher */
> + /* Read the eDP 1.4+ supported link rates. */
> + if (intel_dp->edp_dpcd[0] >= DP_EDP_14) {
> __le16 sink_rates[DP_MAX_SUPPORTED_RATES];
> int i;
>
> @@ -3775,6 +3775,10 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
> intel_dp->num_sink_rates = i;
> }
>
> + /*
> + * Use DP_LINK_RATE_SET if DP_SUPPORTED_LINK_RATES are available,
> + * default to DP_MAX_LINK_RATE and DP_LINK_BW_SET otherwise.
> + */
> if (intel_dp->num_sink_rates)
> intel_dp->use_rate_select = true;
> else
> --
> 2.11.0
>
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