From: Paulo Zanoni <[email protected]> Use drm_dp_bw_code_to_link_rate insead. It's the same thing, but supports DP_LINK_BW_5_4 and is also used by the other drivers.
Signed-off-by: Paulo Zanoni <[email protected]> --- drivers/gpu/drm/i915/intel_dp.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index d76258d..841eaee 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -148,15 +148,6 @@ intel_dp_max_link_bw(struct intel_dp *intel_dp) return max_link_bw; } -static int -intel_dp_link_clock(uint8_t link_bw) -{ - if (link_bw == DP_LINK_BW_2_7) - return 270000; - else - return 162000; -} - /* * The units on the numbers in the next two are... bizarre. Examples will * make it clearer; this one parallels an example in the eDP spec. @@ -191,7 +182,8 @@ intel_dp_adjust_dithering(struct intel_dp *intel_dp, struct drm_display_mode *mode, bool adjust_mode) { - int max_link_clock = intel_dp_link_clock(intel_dp_max_link_bw(intel_dp)); + int max_link_clock = + drm_dp_bw_code_to_link_rate(intel_dp_max_link_bw(intel_dp)); int max_lanes = drm_dp_max_lane_count(intel_dp->dpcd); int max_rate, mode_rate; @@ -722,12 +714,15 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, for (clock = 0; clock <= max_clock; clock++) { for (lane_count = 1; lane_count <= max_lane_count; lane_count <<= 1) { - int link_avail = intel_dp_max_data_rate(intel_dp_link_clock(bws[clock]), lane_count); + int link_bw_clock = + drm_dp_bw_code_to_link_rate(bws[clock]); + int link_avail = intel_dp_max_data_rate(link_bw_clock, + lane_count); if (mode_rate <= link_avail) { intel_dp->link_bw = bws[clock]; intel_dp->lane_count = lane_count; - adjusted_mode->clock = intel_dp_link_clock(intel_dp->link_bw); + adjusted_mode->clock = link_bw_clock; DRM_DEBUG_KMS("DP link bw %02x lane " "count %d clock %d bpp %d\n", intel_dp->link_bw, intel_dp->lane_count, -- 1.7.11.7 _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
