On Tue, 2024-12-10 at 12:46 +0200, Jani Nikula wrote:
> Convert the final stragglers to struct intel_display now that we have
> platform identification via it too.
>
> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_dp_link_training.c | 9 +++------
> 1 file changed, 3 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> index b84fee94c0a0..02ad0fbb1859 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
> @@ -221,7 +221,6 @@ static int intel_dp_init_lttpr(struct intel_dp *intel_dp, const u8 dpcd[DP_RECEI
> int intel_dp_read_dprx_caps(struct intel_dp *intel_dp, u8 dpcd[DP_RECEIVER_CAP_SIZE])
> {
> struct intel_display *display = to_intel_display(intel_dp);
> - struct drm_i915_private *i915 = to_i915(display->drm);
>
> if (intel_dp_is_edp(intel_dp))
> return 0;
> @@ -230,7 +229,7 @@ int intel_dp_read_dprx_caps(struct intel_dp *intel_dp, u8 dpcd[DP_RECEIVER_CAP_S
> * Detecting LTTPRs must be avoided on platforms with an AUX timeout
> * period < 3.2ms. (see DP Standard v2.0, 2.11.2, 3.6.6.1).
> */
> - if (DISPLAY_VER(display) >= 10 && !IS_GEMINILAKE(i915))
> + if (DISPLAY_VER(display) >= 10 && !display->platform.geminilake)
This is nice! I hadn't seen it yet.
Reviewed-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
--
Cheers,
Luca.
> if (drm_dp_dpcd_probe(&intel_dp->aux,
> DP_LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV))
> return -EIO;
> @@ -262,7 +261,6 @@ int intel_dp_read_dprx_caps(struct intel_dp *intel_dp, u8 dpcd[DP_RECEIVER_CAP_S
> int intel_dp_init_lttpr_and_dprx_caps(struct intel_dp *intel_dp)
> {
> struct intel_display *display = to_intel_display(intel_dp);
> - struct drm_i915_private *i915 = to_i915(display->drm);
> int lttpr_count = 0;
>
> /*
> @@ -270,7 +268,7 @@ int intel_dp_init_lttpr_and_dprx_caps(struct intel_dp *intel_dp)
> * period < 3.2ms. (see DP Standard v2.0, 2.11.2, 3.6.6.1).
> */
> if (!intel_dp_is_edp(intel_dp) &&
> - (DISPLAY_VER(display) >= 10 && !IS_GEMINILAKE(i915))) {
> + (DISPLAY_VER(display) >= 10 && !display->platform.geminilake)) {
> u8 dpcd[DP_RECEIVER_CAP_SIZE];
> int err = intel_dp_read_dprx_caps(intel_dp, dpcd);
>
> @@ -391,10 +389,9 @@ static bool has_per_lane_signal_levels(struct intel_dp *intel_dp,
> enum drm_dp_phy dp_phy)
> {
> struct intel_display *display = to_intel_display(intel_dp);
> - struct drm_i915_private *i915 = to_i915(display->drm);
>
> return !intel_dp_phy_is_downstream_of_source(intel_dp, dp_phy) ||
> - DISPLAY_VER(display) >= 10 || IS_BROXTON(i915);
> + DISPLAY_VER(display) >= 10 || display->platform.broxton;
> }
>
> /* 128b/132b */
