diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/link/link_validation.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/link/link_validation.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_validation.c b/drivers/gpu/drm/amd/display/dc/link/link_validation.c index 8ddebf3bdd46..d4f6ee6ca948 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_validation.c +++ b/drivers/gpu/drm/amd/display/dc/link/link_validation.c @@ -218,20 +218,20 @@ static bool dp_active_dongle_validate_timing( return true; } -uint32_t dc_link_bandwidth_kbps( +uint32_t dp_link_bandwidth_kbps( const struct dc_link *link, - const struct dc_link_settings *link_setting) + const struct dc_link_settings *link_settings) { uint32_t total_data_bw_efficiency_x10000 = 0; uint32_t link_rate_per_lane_kbps = 0; - switch (link_dp_get_encoding_format(link_setting)) { + switch (link_dp_get_encoding_format(link_settings)) { case DP_8b_10b_ENCODING: /* For 8b/10b encoding: * link rate is defined in the unit of LINK_RATE_REF_FREQ_IN_KHZ per DP byte per lane. * data bandwidth efficiency is 80% with additional 3% overhead if FEC is supported. */ - link_rate_per_lane_kbps = link_setting->link_rate * LINK_RATE_REF_FREQ_IN_KHZ * BITS_PER_DP_BYTE; + link_rate_per_lane_kbps = link_settings->link_rate * LINK_RATE_REF_FREQ_IN_KHZ * BITS_PER_DP_BYTE; total_data_bw_efficiency_x10000 = DATA_EFFICIENCY_8b_10b_x10000; if (dc_link_should_enable_fec(link)) { total_data_bw_efficiency_x10000 /= 100; @@ -243,7 +243,7 @@ uint32_t dc_link_bandwidth_kbps( * link rate is defined in the unit of 10mbps per lane. * total data bandwidth efficiency is always 96.71%. */ - link_rate_per_lane_kbps = link_setting->link_rate * 10000; + link_rate_per_lane_kbps = link_settings->link_rate * 10000; total_data_bw_efficiency_x10000 = DATA_EFFICIENCY_128b_132b_x10000; break; default: @@ -251,10 +251,10 @@ uint32_t dc_link_bandwidth_kbps( } /* overall effective link bandwidth = link rate per lane * lane count * total data bandwidth efficiency */ - return link_rate_per_lane_kbps * link_setting->lane_count / 10000 * total_data_bw_efficiency_x10000; + return link_rate_per_lane_kbps * link_settings->lane_count / 10000 * total_data_bw_efficiency_x10000; } -uint32_t dc_bandwidth_in_kbps_from_timing( +uint32_t link_timing_bandwidth_kbps( const struct dc_crtc_timing *timing) { uint32_t bits_per_channel = 0; |