aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/display/intel_dpio_phy.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dpio_phy.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_dpio_phy.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dpio_phy.c b/drivers/gpu/drm/i915/display/intel_dpio_phy.c
index 7910522273b2..514c4a7adffc 100644
--- a/drivers/gpu/drm/i915/display/intel_dpio_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_dpio_phy.c
@@ -644,16 +644,16 @@ bxt_ddi_phy_get_lane_lat_optim_mask(struct intel_encoder *encoder)
return mask;
}
-
void chv_set_phy_signal_level(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
u32 deemph_reg_value, u32 margin_reg_value,
bool uniq_trans_scale)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
- struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
enum dpio_channel ch = vlv_dig_port_to_channel(dig_port);
- enum pipe pipe = intel_crtc->pipe;
+ enum pipe pipe = crtc->pipe;
u32 val;
int i;
@@ -666,7 +666,7 @@ void chv_set_phy_signal_level(struct intel_encoder *encoder,
val |= DPIO_PCS_TX1DEEMP_9P5 | DPIO_PCS_TX2DEEMP_9P5;
vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW10(ch), val);
- if (intel_crtc->config->lane_count > 2) {
+ if (crtc_state->lane_count > 2) {
val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW10(ch));
val &= ~(DPIO_PCS_SWING_CALC_TX0_TX2 | DPIO_PCS_SWING_CALC_TX1_TX3);
val &= ~(DPIO_PCS_TX1DEEMP_MASK | DPIO_PCS_TX2DEEMP_MASK);
@@ -679,7 +679,7 @@ void chv_set_phy_signal_level(struct intel_encoder *encoder,
val |= DPIO_PCS_TX1MARGIN_000 | DPIO_PCS_TX2MARGIN_000;
vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW9(ch), val);
- if (intel_crtc->config->lane_count > 2) {
+ if (crtc_state->lane_count > 2) {
val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW9(ch));
val &= ~(DPIO_PCS_TX1MARGIN_MASK | DPIO_PCS_TX2MARGIN_MASK);
val |= DPIO_PCS_TX1MARGIN_000 | DPIO_PCS_TX2MARGIN_000;
@@ -687,7 +687,7 @@ void chv_set_phy_signal_level(struct intel_encoder *encoder,
}
/* Program swing deemph */
- for (i = 0; i < intel_crtc->config->lane_count; i++) {
+ for (i = 0; i < crtc_state->lane_count; i++) {
val = vlv_dpio_read(dev_priv, pipe, CHV_TX_DW4(ch, i));
val &= ~DPIO_SWING_DEEMPH9P5_MASK;
val |= deemph_reg_value << DPIO_SWING_DEEMPH9P5_SHIFT;
@@ -695,7 +695,7 @@ void chv_set_phy_signal_level(struct intel_encoder *encoder,
}
/* Program swing margin */
- for (i = 0; i < intel_crtc->config->lane_count; i++) {
+ for (i = 0; i < crtc_state->lane_count; i++) {
val = vlv_dpio_read(dev_priv, pipe, CHV_TX_DW2(ch, i));
val &= ~DPIO_SWING_MARGIN000_MASK;
@@ -718,7 +718,7 @@ void chv_set_phy_signal_level(struct intel_encoder *encoder,
* For now, for this unique transition scale selection, set bit
* 27 for ch0 and ch1.
*/
- for (i = 0; i < intel_crtc->config->lane_count; i++) {
+ for (i = 0; i < crtc_state->lane_count; i++) {
val = vlv_dpio_read(dev_priv, pipe, CHV_TX_DW3(ch, i));
if (uniq_trans_scale)
val |= DPIO_TX_UNIQ_TRANS_SCALE_EN;
@@ -732,7 +732,7 @@ void chv_set_phy_signal_level(struct intel_encoder *encoder,
val |= DPIO_PCS_SWING_CALC_TX0_TX2 | DPIO_PCS_SWING_CALC_TX1_TX3;
vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW10(ch), val);
- if (intel_crtc->config->lane_count > 2) {
+ if (crtc_state->lane_count > 2) {
val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW10(ch));
val |= DPIO_PCS_SWING_CALC_TX0_TX2 | DPIO_PCS_SWING_CALC_TX1_TX3;
vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW10(ch), val);
@@ -992,14 +992,15 @@ void chv_phy_post_pll_disable(struct intel_encoder *encoder,
}
void vlv_set_phy_signal_level(struct intel_encoder *encoder,
+ const struct intel_crtc_state *crtc_state,
u32 demph_reg_value, u32 preemph_reg_value,
u32 uniqtranscale_reg_value, u32 tx3_demph)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
- struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
+ struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
enum dpio_channel port = vlv_dig_port_to_channel(dig_port);
- enum pipe pipe = intel_crtc->pipe;
+ enum pipe pipe = crtc->pipe;
vlv_dpio_get(dev_priv);