From: Alex Deucher Date: Fri, 27 Nov 2009 18:14:37 +0000 (-0500) Subject: drm/radeon/kms: clean up DP debugging X-Git-Tag: MMI-PSA29.97-13-9~25013^2~84^2~7 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=53c1e09fea4cf3fc0ec1f735a5fcab78c43cb55d;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git drm/radeon/kms: clean up DP debugging Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie --- diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 75977a46ba1c..784ba80afcb6 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -44,12 +44,12 @@ static char *pre_emph_names[] = { }; static const int dp_clocks[] = { - 54000, // 1 lane, 1.62 Ghz - 90000, // 1 lane, 2.70 Ghz - 108000, // 2 lane, 1.62 Ghz - 180000, // 2 lane, 2.70 Ghz - 216000, // 4 lane, 1.62 Ghz - 360000, // 4 lane, 2.70 Ghz + 54000, /* 1 lane, 1.62 Ghz */ + 90000, /* 1 lane, 2.70 Ghz */ + 108000, /* 2 lane, 1.62 Ghz */ + 180000, /* 2 lane, 2.70 Ghz */ + 216000, /* 4 lane, 1.62 Ghz */ + 360000, /* 4 lane, 2.70 Ghz */ }; static const int num_dp_clocks = sizeof(dp_clocks) / sizeof(int); @@ -296,10 +296,10 @@ static void dp_get_adjust_train(u8 link_status[DP_LINK_STATUS_SIZE], u8 this_v = dp_get_adjust_request_voltage(link_status, lane); u8 this_p = dp_get_adjust_request_pre_emphasis(link_status, lane); - DRM_INFO("requested signal parameters: lane %d voltage %s pre_emph %s\n", - lane, - voltage_names[this_v >> DP_TRAIN_VOLTAGE_SWING_SHIFT], - pre_emph_names[this_p >> DP_TRAIN_PRE_EMPHASIS_SHIFT]); + DRM_DEBUG("requested signal parameters: lane %d voltage %s pre_emph %s\n", + lane, + voltage_names[this_v >> DP_TRAIN_VOLTAGE_SWING_SHIFT], + pre_emph_names[this_p >> DP_TRAIN_PRE_EMPHASIS_SHIFT]); if (this_v > v) v = this_v; @@ -313,9 +313,9 @@ static void dp_get_adjust_train(u8 link_status[DP_LINK_STATUS_SIZE], if (p >= dp_pre_emphasis_max(v)) p = dp_pre_emphasis_max(v) | DP_TRAIN_MAX_PRE_EMPHASIS_REACHED; - DRM_INFO("using signal parameters: voltage %s pre_emph %s\n", - voltage_names[(v & DP_TRAIN_VOLTAGE_SWING_MASK) >> DP_TRAIN_VOLTAGE_SWING_SHIFT], - pre_emph_names[(p & DP_TRAIN_PRE_EMPHASIS_MASK) >> DP_TRAIN_PRE_EMPHASIS_SHIFT]); + DRM_DEBUG("using signal parameters: voltage %s pre_emph %s\n", + voltage_names[(v & DP_TRAIN_VOLTAGE_SWING_MASK) >> DP_TRAIN_VOLTAGE_SWING_SHIFT], + pre_emph_names[(p & DP_TRAIN_PRE_EMPHASIS_MASK) >> DP_TRAIN_PRE_EMPHASIS_SHIFT]); for (lane = 0; lane < 4; lane++) train_set[lane] = v | p; @@ -348,7 +348,7 @@ bool radeon_process_aux_ch(struct radeon_i2c_chan *chan, u8 *req_bytes, atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); if (args.ucReplyStatus) { - DRM_ERROR("failed to get auxch %02x%02x %02x %02x 0x%02x %02x\n", + DRM_DEBUG("failed to get auxch %02x%02x %02x %02x 0x%02x %02x\n", req_bytes[1], req_bytes[0], req_bytes[2], req_bytes[3], chan->rec.i2c_id, args.ucReplyStatus); return false; @@ -451,10 +451,10 @@ bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector) memcpy(dig_connector->dpcd, msg, 8); { int i; - printk("DPCD: "); + DRM_DEBUG("DPCD: "); for (i = 0; i < 8; i++) - printk("%02x ", msg[i]); - printk("\n"); + DRM_DEBUG("%02x ", msg[i]); + DRM_DEBUG("\n"); } return true; } @@ -501,9 +501,9 @@ static bool atom_dp_get_link_status(struct radeon_connector *radeon_connector, return false; } - DRM_INFO("link status %02x %02x %02x %02x %02x %02x\n", - link_status[0], link_status[1], link_status[2], - link_status[3], link_status[4], link_status[5]); + DRM_DEBUG("link status %02x %02x %02x %02x %02x %02x\n", + link_status[0], link_status[1], link_status[2], + link_status[3], link_status[4], link_status[5]); return true; } @@ -671,10 +671,10 @@ void dp_link_train(struct drm_encoder *encoder, if (!clock_recovery) DRM_ERROR("clock recovery failed\n"); else - DRM_INFO("clock recovery at voltage %d pre-emphasis %d\n", - train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK, - (train_set[0] & DP_TRAIN_PRE_EMPHASIS_MASK) >> - DP_TRAIN_PRE_EMPHASIS_SHIFT); + DRM_DEBUG("clock recovery at voltage %d pre-emphasis %d\n", + train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK, + (train_set[0] & DP_TRAIN_PRE_EMPHASIS_MASK) >> + DP_TRAIN_PRE_EMPHASIS_SHIFT); /* set training pattern 2 on the sink */ @@ -712,10 +712,10 @@ void dp_link_train(struct drm_encoder *encoder, if (!channel_eq) DRM_ERROR("channel eq failed\n"); else - DRM_INFO("channel eq at voltage %d pre-emphasis %d\n", - train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK, - (train_set[0] & DP_TRAIN_PRE_EMPHASIS_MASK) - >> DP_TRAIN_PRE_EMPHASIS_SHIFT); + DRM_DEBUG("channel eq at voltage %d pre-emphasis %d\n", + train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK, + (train_set[0] & DP_TRAIN_PRE_EMPHASIS_MASK) + >> DP_TRAIN_PRE_EMPHASIS_SHIFT); /* disable the training pattern on the sink */ dp_set_training(radeon_connector, DP_TRAINING_PATTERN_DISABLE);