> -----Original Message-----
> From: Intel-gfx <intel-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Imre
> Deak
> Sent: Tuesday, January 23, 2024 3:59 PM
> To: intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
> Subject: [PATCH 06/19] drm/i915/dp: Export
> intel_dp_max_common_rate/lane_count()
>
> Export intel_dp_max_common_rate() and intel_dp_max_lane_count() used by a
> follow-up patch enabling the DP tunnel BW allocation mode.
Looks good to me.
Reviewed-by: Uma Shankar <uma.shankar@xxxxxxxxx>
> Signed-off-by: Imre Deak <imre.deak@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_dp.c | 4 ++--
> drivers/gpu/drm/i915/display/intel_dp.h | 2 ++
> 2 files changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c
> b/drivers/gpu/drm/i915/display/intel_dp.c
> index 0a5c60428ffb7..f40706c5d1aad 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -309,7 +309,7 @@ static int intel_dp_common_rate(struct intel_dp
> *intel_dp, int index) }
>
> /* Theoretical max between source and sink */ -static int
> intel_dp_max_common_rate(struct intel_dp *intel_dp)
> +int intel_dp_max_common_rate(struct intel_dp *intel_dp)
> {
> return intel_dp_common_rate(intel_dp, intel_dp->num_common_rates -
> 1); } @@ -326,7 +326,7 @@ static int intel_dp_max_source_lane_count(struct
> intel_digital_port *dig_port) }
>
> /* Theoretical max between source and sink */ -static int
> intel_dp_max_common_lane_count(struct intel_dp *intel_dp)
> +int intel_dp_max_common_lane_count(struct intel_dp *intel_dp)
> {
> struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
> int source_max = intel_dp_max_source_lane_count(dig_port);
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.h
> b/drivers/gpu/drm/i915/display/intel_dp.h
> index 37274e3c2902f..a7906d8738c4a 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.h
> +++ b/drivers/gpu/drm/i915/display/intel_dp.h
> @@ -104,6 +104,8 @@ int intel_dp_max_link_rate(struct intel_dp *intel_dp); int
> intel_dp_max_lane_count(struct intel_dp *intel_dp); int
> intel_dp_config_required_rate(const struct intel_crtc_state *crtc_state); int
> intel_dp_rate_select(struct intel_dp *intel_dp, int rate);
> +int intel_dp_max_common_rate(struct intel_dp *intel_dp); int
> +intel_dp_max_common_lane_count(struct intel_dp *intel_dp);
>
> void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock,
> u8 *link_bw, u8 *rate_select);
> --
> 2.39.2
